diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2015-01-24 20:02:02 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2015-01-24 20:02:02 +0000 |
| commit | 186db26d05034df31e0ced1b8b5d7d62ebe39b8f (patch) | |
| tree | 824087a6066ce762568c070bfda62a2508960bf6 /target/linux/generic/patches-3.3/025-bcma_backport.patch | |
| parent | ed60bb8360a0b8dfaa774a4628a37152b9a462f5 (diff) | |
| download | mtk-20170518-186db26d05034df31e0ced1b8b5d7d62ebe39b8f.zip mtk-20170518-186db26d05034df31e0ced1b8b5d7d62ebe39b8f.tar.gz mtk-20170518-186db26d05034df31e0ced1b8b5d7d62ebe39b8f.tar.bz2 | |
kernel: remove linux 3.3 patches and config
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 44109
Diffstat (limited to 'target/linux/generic/patches-3.3/025-bcma_backport.patch')
| -rw-r--r-- | target/linux/generic/patches-3.3/025-bcma_backport.patch | 5794 |
1 files changed, 0 insertions, 5794 deletions
diff --git a/target/linux/generic/patches-3.3/025-bcma_backport.patch b/target/linux/generic/patches-3.3/025-bcma_backport.patch deleted file mode 100644 index df80ec4..0000000 --- a/target/linux/generic/patches-3.3/025-bcma_backport.patch +++ /dev/null @@ -1,5794 +0,0 @@ ---- a/arch/mips/bcm47xx/serial.c -+++ b/arch/mips/bcm47xx/serial.c -@@ -62,7 +62,7 @@ static int __init uart8250_init_bcma(voi - - p->mapbase = (unsigned int) bcma_port->regs; - p->membase = (void *) bcma_port->regs; -- p->irq = bcma_port->irq + 2; -+ p->irq = bcma_port->irq; - p->uartclk = bcma_port->baud_base; - p->regshift = bcma_port->reg_shift; - p->iotype = UPIO_MEM; ---- a/drivers/bcma/Kconfig -+++ b/drivers/bcma/Kconfig -@@ -26,16 +26,23 @@ config BCMA_HOST_PCI_POSSIBLE - config BCMA_HOST_PCI - bool "Support for BCMA on PCI-host bus" - depends on BCMA_HOST_PCI_POSSIBLE -+ default y - - config BCMA_DRIVER_PCI_HOSTMODE - bool "Driver for PCI core working in hostmode" -- depends on BCMA && MIPS -+ depends on BCMA && MIPS && BCMA_HOST_PCI - help - PCI core hostmode operation (external PCI bus). - - config BCMA_HOST_SOC -- bool -- depends on BCMA_DRIVER_MIPS -+ bool "Support for BCMA in a SoC" -+ depends on BCMA -+ help -+ Host interface for a Broadcom AIX bus directly mapped into -+ the memory. This only works with the Broadcom SoCs from the -+ BCM47XX line. -+ -+ If unsure, say N - - config BCMA_DRIVER_MIPS - bool "BCMA Broadcom MIPS core driver" -@@ -46,6 +53,33 @@ config BCMA_DRIVER_MIPS - - If unsure, say N - -+config BCMA_SFLASH -+ bool -+ depends on BCMA_DRIVER_MIPS -+ default y -+ -+config BCMA_NFLASH -+ bool -+ depends on BCMA_DRIVER_MIPS -+ default y -+ -+config BCMA_DRIVER_GMAC_CMN -+ bool "BCMA Broadcom GBIT MAC COMMON core driver" -+ depends on BCMA -+ help -+ Driver for the Broadcom GBIT MAC COMMON core attached to Broadcom -+ specific Advanced Microcontroller Bus. -+ -+ If unsure, say N -+ -+config BCMA_DRIVER_GPIO -+ bool "BCMA GPIO driver" -+ depends on BCMA && GPIOLIB -+ help -+ Driver to provide access to the GPIO pins of the bcma bus. -+ -+ If unsure, say N -+ - config BCMA_DEBUG - bool "BCMA debugging" - depends on BCMA ---- a/drivers/bcma/Makefile -+++ b/drivers/bcma/Makefile -@@ -1,8 +1,12 @@ - bcma-y += main.o scan.o core.o sprom.o - bcma-y += driver_chipcommon.o driver_chipcommon_pmu.o -+bcma-$(CONFIG_BCMA_SFLASH) += driver_chipcommon_sflash.o -+bcma-$(CONFIG_BCMA_NFLASH) += driver_chipcommon_nflash.o - bcma-y += driver_pci.o - bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE) += driver_pci_host.o - bcma-$(CONFIG_BCMA_DRIVER_MIPS) += driver_mips.o -+bcma-$(CONFIG_BCMA_DRIVER_GMAC_CMN) += driver_gmac_cmn.o -+bcma-$(CONFIG_BCMA_DRIVER_GPIO) += driver_gpio.o - bcma-$(CONFIG_BCMA_HOST_PCI) += host_pci.o - bcma-$(CONFIG_BCMA_HOST_SOC) += host_soc.o - obj-$(CONFIG_BCMA) += bcma.o ---- a/drivers/bcma/bcma_private.h -+++ b/drivers/bcma/bcma_private.h -@@ -10,10 +10,21 @@ - - #define BCMA_CORE_SIZE 0x1000 - -+#define bcma_err(bus, fmt, ...) \ -+ pr_err("bus%d: " fmt, (bus)->num, ##__VA_ARGS__) -+#define bcma_warn(bus, fmt, ...) \ -+ pr_warn("bus%d: " fmt, (bus)->num, ##__VA_ARGS__) -+#define bcma_info(bus, fmt, ...) \ -+ pr_info("bus%d: " fmt, (bus)->num, ##__VA_ARGS__) -+#define bcma_debug(bus, fmt, ...) \ -+ pr_debug("bus%d: " fmt, (bus)->num, ##__VA_ARGS__) -+ - struct bcma_bus; - - /* main.c */ --int bcma_bus_register(struct bcma_bus *bus); -+bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value, -+ int timeout); -+int __devinit bcma_bus_register(struct bcma_bus *bus); - void bcma_bus_unregister(struct bcma_bus *bus); - int __init bcma_bus_early_register(struct bcma_bus *bus, - struct bcma_device *core_cc, -@@ -22,6 +33,8 @@ int __init bcma_bus_early_register(struc - int bcma_bus_suspend(struct bcma_bus *bus); - int bcma_bus_resume(struct bcma_bus *bus); - #endif -+struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid, -+ u8 unit); - - /* scan.c */ - int bcma_bus_scan(struct bcma_bus *bus); -@@ -36,11 +49,36 @@ int bcma_sprom_get(struct bcma_bus *bus) - /* driver_chipcommon.c */ - #ifdef CONFIG_BCMA_DRIVER_MIPS - void bcma_chipco_serial_init(struct bcma_drv_cc *cc); -+extern struct platform_device bcma_pflash_dev; - #endif /* CONFIG_BCMA_DRIVER_MIPS */ - - /* driver_chipcommon_pmu.c */ --u32 bcma_pmu_alp_clock(struct bcma_drv_cc *cc); --u32 bcma_pmu_get_clockcpu(struct bcma_drv_cc *cc); -+u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc); -+u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc); -+ -+#ifdef CONFIG_BCMA_SFLASH -+/* driver_chipcommon_sflash.c */ -+int bcma_sflash_init(struct bcma_drv_cc *cc); -+extern struct platform_device bcma_sflash_dev; -+#else -+static inline int bcma_sflash_init(struct bcma_drv_cc *cc) -+{ -+ bcma_err(cc->core->bus, "Serial flash not supported\n"); -+ return 0; -+} -+#endif /* CONFIG_BCMA_SFLASH */ -+ -+#ifdef CONFIG_BCMA_NFLASH -+/* driver_chipcommon_nflash.c */ -+int bcma_nflash_init(struct bcma_drv_cc *cc); -+extern struct platform_device bcma_nflash_dev; -+#else -+static inline int bcma_nflash_init(struct bcma_drv_cc *cc) -+{ -+ bcma_err(cc->core->bus, "NAND flash not supported\n"); -+ return 0; -+} -+#endif /* CONFIG_BCMA_NFLASH */ - - #ifdef CONFIG_BCMA_HOST_PCI - /* host_pci.c */ -@@ -48,8 +86,29 @@ extern int __init bcma_host_pci_init(voi - extern void __exit bcma_host_pci_exit(void); - #endif /* CONFIG_BCMA_HOST_PCI */ - -+/* driver_pci.c */ -+u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address); -+ -+extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc); -+ - #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE --void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc); -+bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc); -+void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc); - #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */ - -+#ifdef CONFIG_BCMA_DRIVER_GPIO -+/* driver_gpio.c */ -+int bcma_gpio_init(struct bcma_drv_cc *cc); -+int bcma_gpio_unregister(struct bcma_drv_cc *cc); -+#else -+static inline int bcma_gpio_init(struct bcma_drv_cc *cc) -+{ -+ return -ENOTSUPP; -+} -+static inline int bcma_gpio_unregister(struct bcma_drv_cc *cc) -+{ -+ return 0; -+} -+#endif /* CONFIG_BCMA_DRIVER_GPIO */ -+ - #endif ---- a/drivers/bcma/core.c -+++ b/drivers/bcma/core.c -@@ -9,6 +9,25 @@ - #include <linux/export.h> - #include <linux/bcma/bcma.h> - -+static bool bcma_core_wait_value(struct bcma_device *core, u16 reg, u32 mask, -+ u32 value, int timeout) -+{ -+ unsigned long deadline = jiffies + timeout; -+ u32 val; -+ -+ do { -+ val = bcma_aread32(core, reg); -+ if ((val & mask) == value) -+ return true; -+ cpu_relax(); -+ udelay(10); -+ } while (!time_after_eq(jiffies, deadline)); -+ -+ bcma_warn(core->bus, "Timeout waiting for register 0x%04X!\n", reg); -+ -+ return false; -+} -+ - bool bcma_core_is_enabled(struct bcma_device *core) - { - if ((bcma_aread32(core, BCMA_IOCTL) & (BCMA_IOCTL_CLK | BCMA_IOCTL_FGC)) -@@ -25,12 +44,15 @@ void bcma_core_disable(struct bcma_devic - if (bcma_aread32(core, BCMA_RESET_CTL) & BCMA_RESET_CTL_RESET) - return; - -- bcma_awrite32(core, BCMA_IOCTL, flags); -- bcma_aread32(core, BCMA_IOCTL); -- udelay(10); -+ bcma_core_wait_value(core, BCMA_RESET_ST, ~0, 0, 300); - - bcma_awrite32(core, BCMA_RESET_CTL, BCMA_RESET_CTL_RESET); -+ bcma_aread32(core, BCMA_RESET_CTL); - udelay(1); -+ -+ bcma_awrite32(core, BCMA_IOCTL, flags); -+ bcma_aread32(core, BCMA_IOCTL); -+ udelay(10); - } - EXPORT_SYMBOL_GPL(bcma_core_disable); - -@@ -42,6 +64,7 @@ int bcma_core_enable(struct bcma_device - bcma_aread32(core, BCMA_IOCTL); - - bcma_awrite32(core, BCMA_RESET_CTL, 0); -+ bcma_aread32(core, BCMA_RESET_CTL); - udelay(1); - - bcma_awrite32(core, BCMA_IOCTL, (BCMA_IOCTL_CLK | flags)); -@@ -64,7 +87,7 @@ void bcma_core_set_clockmode(struct bcma - switch (clkmode) { - case BCMA_CLKMODE_FAST: - bcma_set32(core, BCMA_CLKCTLST, BCMA_CLKCTLST_FORCEHT); -- udelay(64); -+ usleep_range(64, 300); - for (i = 0; i < 1500; i++) { - if (bcma_read32(core, BCMA_CLKCTLST) & - BCMA_CLKCTLST_HAVEHT) { -@@ -74,10 +97,10 @@ void bcma_core_set_clockmode(struct bcma - udelay(10); - } - if (i) -- pr_err("HT force timeout\n"); -+ bcma_err(core->bus, "HT force timeout\n"); - break; - case BCMA_CLKMODE_DYNAMIC: -- pr_warn("Dynamic clockmode not supported yet!\n"); -+ bcma_set32(core, BCMA_CLKCTLST, ~BCMA_CLKCTLST_FORCEHT); - break; - } - } -@@ -101,9 +124,15 @@ void bcma_core_pll_ctl(struct bcma_devic - udelay(10); - } - if (i) -- pr_err("PLL enable timeout\n"); -+ bcma_err(core->bus, "PLL enable timeout\n"); - } else { -- pr_warn("Disabling PLL not supported yet!\n"); -+ /* -+ * Mask the PLL but don't wait for it to be disabled. PLL may be -+ * shared between cores and will be still up if there is another -+ * core using it. -+ */ -+ bcma_mask32(core, BCMA_CLKCTLST, ~req); -+ bcma_read32(core, BCMA_CLKCTLST); - } - } - EXPORT_SYMBOL_GPL(bcma_core_pll_ctl); -@@ -119,8 +148,8 @@ u32 bcma_core_dma_translation(struct bcm - else - return BCMA_DMA_TRANSLATION_DMA32_CMT; - default: -- pr_err("DMA translation unknown for host %d\n", -- core->bus->hosttype); -+ bcma_err(core->bus, "DMA translation unknown for host %d\n", -+ core->bus->hosttype); - } - return BCMA_DMA_TRANSLATION_NONE; - } ---- a/drivers/bcma/driver_chipcommon.c -+++ b/drivers/bcma/driver_chipcommon.c -@@ -4,12 +4,15 @@ - * - * Copyright 2005, Broadcom Corporation - * Copyright 2006, 2007, Michael Buesch <m@bues.ch> -+ * Copyright 2012, Hauke Mehrtens <hauke@hauke-m.de> - * - * Licensed under the GNU/GPL. See COPYING for details. - */ - - #include "bcma_private.h" -+#include <linux/bcm47xx_wdt.h> - #include <linux/export.h> -+#include <linux/platform_device.h> - #include <linux/bcma/bcma.h> - - static inline u32 bcma_cc_write32_masked(struct bcma_drv_cc *cc, u16 offset, -@@ -22,29 +25,136 @@ static inline u32 bcma_cc_write32_masked - return value; - } - --void bcma_core_chipcommon_init(struct bcma_drv_cc *cc) -+u32 bcma_chipco_get_alp_clock(struct bcma_drv_cc *cc) - { -- u32 leddc_on = 10; -- u32 leddc_off = 90; -+ if (cc->capabilities & BCMA_CC_CAP_PMU) -+ return bcma_pmu_get_alp_clock(cc); - -- if (cc->setup_done) -+ return 20000000; -+} -+EXPORT_SYMBOL_GPL(bcma_chipco_get_alp_clock); -+ -+static u32 bcma_chipco_watchdog_get_max_timer(struct bcma_drv_cc *cc) -+{ -+ struct bcma_bus *bus = cc->core->bus; -+ u32 nb; -+ -+ if (cc->capabilities & BCMA_CC_CAP_PMU) { -+ if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) -+ nb = 32; -+ else if (cc->core->id.rev < 26) -+ nb = 16; -+ else -+ nb = (cc->core->id.rev >= 37) ? 32 : 24; -+ } else { -+ nb = 28; -+ } -+ if (nb == 32) -+ return 0xffffffff; -+ else -+ return (1 << nb) - 1; -+} -+ -+static u32 bcma_chipco_watchdog_timer_set_wdt(struct bcm47xx_wdt *wdt, -+ u32 ticks) -+{ -+ struct bcma_drv_cc *cc = bcm47xx_wdt_get_drvdata(wdt); -+ -+ return bcma_chipco_watchdog_timer_set(cc, ticks); -+} -+ -+static u32 bcma_chipco_watchdog_timer_set_ms_wdt(struct bcm47xx_wdt *wdt, -+ u32 ms) -+{ -+ struct bcma_drv_cc *cc = bcm47xx_wdt_get_drvdata(wdt); -+ u32 ticks; -+ -+ ticks = bcma_chipco_watchdog_timer_set(cc, cc->ticks_per_ms * ms); -+ return ticks / cc->ticks_per_ms; -+} -+ -+static int bcma_chipco_watchdog_ticks_per_ms(struct bcma_drv_cc *cc) -+{ -+ struct bcma_bus *bus = cc->core->bus; -+ -+ if (cc->capabilities & BCMA_CC_CAP_PMU) { -+ if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) -+ /* 4706 CC and PMU watchdogs are clocked at 1/4 of ALP clock */ -+ return bcma_chipco_get_alp_clock(cc) / 4000; -+ else -+ /* based on 32KHz ILP clock */ -+ return 32; -+ } else { -+ return bcma_chipco_get_alp_clock(cc) / 1000; -+ } -+} -+ -+int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc) -+{ -+ struct bcm47xx_wdt wdt = {}; -+ struct platform_device *pdev; -+ -+ wdt.driver_data = cc; -+ wdt.timer_set = bcma_chipco_watchdog_timer_set_wdt; -+ wdt.timer_set_ms = bcma_chipco_watchdog_timer_set_ms_wdt; -+ wdt.max_timer_ms = bcma_chipco_watchdog_get_max_timer(cc) / cc->ticks_per_ms; -+ -+ pdev = platform_device_register_data(NULL, "bcm47xx-wdt", -+ cc->core->bus->num, &wdt, -+ sizeof(wdt)); -+ if (IS_ERR(pdev)) -+ return PTR_ERR(pdev); -+ -+ cc->watchdog = pdev; -+ -+ return 0; -+} -+ -+void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc) -+{ -+ if (cc->early_setup_done) - return; - -+ spin_lock_init(&cc->gpio_lock); -+ - if (cc->core->id.rev >= 11) - cc->status = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT); - cc->capabilities = bcma_cc_read32(cc, BCMA_CC_CAP); - if (cc->core->id.rev >= 35) - cc->capabilities_ext = bcma_cc_read32(cc, BCMA_CC_CAP_EXT); - -+ if (cc->capabilities & BCMA_CC_CAP_PMU) -+ bcma_pmu_early_init(cc); -+ -+ cc->early_setup_done = true; -+} -+ -+void bcma_core_chipcommon_init(struct bcma_drv_cc *cc) -+{ -+ u32 leddc_on = 10; -+ u32 leddc_off = 90; -+ -+ if (cc->setup_done) -+ return; -+ -+ bcma_core_chipcommon_early_init(cc); -+ - if (cc->core->id.rev >= 20) { -- bcma_cc_write32(cc, BCMA_CC_GPIOPULLUP, 0); -- bcma_cc_write32(cc, BCMA_CC_GPIOPULLDOWN, 0); -+ u32 pullup = 0, pulldown = 0; -+ -+ if (cc->core->bus->chipinfo.id == BCMA_CHIP_ID_BCM43142) { -+ pullup = 0x402e0; -+ pulldown = 0x20500; -+ } -+ -+ bcma_cc_write32(cc, BCMA_CC_GPIOPULLUP, pullup); -+ bcma_cc_write32(cc, BCMA_CC_GPIOPULLDOWN, pulldown); - } - - if (cc->capabilities & BCMA_CC_CAP_PMU) - bcma_pmu_init(cc); - if (cc->capabilities & BCMA_CC_CAP_PCTL) -- pr_err("Power control not implemented!\n"); -+ bcma_err(cc->core->bus, "Power control not implemented!\n"); - - if (cc->core->id.rev >= 16) { - if (cc->core->bus->sprom.leddc_on_time && -@@ -56,15 +166,33 @@ void bcma_core_chipcommon_init(struct bc - ((leddc_on << BCMA_CC_GPIOTIMER_ONTIME_SHIFT) | - (leddc_off << BCMA_CC_GPIOTIMER_OFFTIME_SHIFT))); - } -+ cc->ticks_per_ms = bcma_chipco_watchdog_ticks_per_ms(cc); - - cc->setup_done = true; - } - - /* Set chip watchdog reset timer to fire in 'ticks' backplane cycles */ --void bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, u32 ticks) -+u32 bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, u32 ticks) - { -- /* instant NMI */ -- bcma_cc_write32(cc, BCMA_CC_WATCHDOG, ticks); -+ u32 maxt; -+ enum bcma_clkmode clkmode; -+ -+ maxt = bcma_chipco_watchdog_get_max_timer(cc); -+ if (cc->capabilities & BCMA_CC_CAP_PMU) { -+ if (ticks == 1) -+ ticks = 2; -+ else if (ticks > maxt) -+ ticks = maxt; -+ bcma_cc_write32(cc, BCMA_CC_PMU_WATCHDOG, ticks); -+ } else { -+ clkmode = ticks ? BCMA_CLKMODE_FAST : BCMA_CLKMODE_DYNAMIC; -+ bcma_core_set_clockmode(cc->core, clkmode); -+ if (ticks > maxt) -+ ticks = maxt; -+ /* instant NMI */ -+ bcma_cc_write32(cc, BCMA_CC_WATCHDOG, ticks); -+ } -+ return ticks; - } - - void bcma_chipco_irq_mask(struct bcma_drv_cc *cc, u32 mask, u32 value) -@@ -84,28 +212,99 @@ u32 bcma_chipco_gpio_in(struct bcma_drv_ - - u32 bcma_chipco_gpio_out(struct bcma_drv_cc *cc, u32 mask, u32 value) - { -- return bcma_cc_write32_masked(cc, BCMA_CC_GPIOOUT, mask, value); -+ unsigned long flags; -+ u32 res; -+ -+ spin_lock_irqsave(&cc->gpio_lock, flags); -+ res = bcma_cc_write32_masked(cc, BCMA_CC_GPIOOUT, mask, value); -+ spin_unlock_irqrestore(&cc->gpio_lock, flags); -+ -+ return res; - } -+EXPORT_SYMBOL_GPL(bcma_chipco_gpio_out); - - u32 bcma_chipco_gpio_outen(struct bcma_drv_cc *cc, u32 mask, u32 value) - { -- return bcma_cc_write32_masked(cc, BCMA_CC_GPIOOUTEN, mask, value); -+ unsigned long flags; -+ u32 res; -+ -+ spin_lock_irqsave(&cc->gpio_lock, flags); -+ res = bcma_cc_write32_masked(cc, BCMA_CC_GPIOOUTEN, mask, value); -+ spin_unlock_irqrestore(&cc->gpio_lock, flags); -+ -+ return res; - } -+EXPORT_SYMBOL_GPL(bcma_chipco_gpio_outen); - -+/* -+ * If the bit is set to 0, chipcommon controlls this GPIO, -+ * if the bit is set to 1, it is used by some part of the chip and not our code. -+ */ - u32 bcma_chipco_gpio_control(struct bcma_drv_cc *cc, u32 mask, u32 value) - { -- return bcma_cc_write32_masked(cc, BCMA_CC_GPIOCTL, mask, value); -+ unsigned long flags; -+ u32 res; -+ -+ spin_lock_irqsave(&cc->gpio_lock, flags); -+ res = bcma_cc_write32_masked(cc, BCMA_CC_GPIOCTL, mask, value); -+ spin_unlock_irqrestore(&cc->gpio_lock, flags); -+ -+ return res; - } - EXPORT_SYMBOL_GPL(bcma_chipco_gpio_control); - - u32 bcma_chipco_gpio_intmask(struct bcma_drv_cc *cc, u32 mask, u32 value) - { -- return bcma_cc_write32_masked(cc, BCMA_CC_GPIOIRQ, mask, value); -+ unsigned long flags; -+ u32 res; -+ -+ spin_lock_irqsave(&cc->gpio_lock, flags); -+ res = bcma_cc_write32_masked(cc, BCMA_CC_GPIOIRQ, mask, value); -+ spin_unlock_irqrestore(&cc->gpio_lock, flags); -+ -+ return res; - } - - u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask, u32 value) - { -- return bcma_cc_write32_masked(cc, BCMA_CC_GPIOPOL, mask, value); -+ unsigned long flags; -+ u32 res; -+ -+ spin_lock_irqsave(&cc->gpio_lock, flags); -+ res = bcma_cc_write32_masked(cc, BCMA_CC_GPIOPOL, mask, value); -+ spin_unlock_irqrestore(&cc->gpio_lock, flags); -+ -+ return res; -+} -+ -+u32 bcma_chipco_gpio_pullup(struct bcma_drv_cc *cc, u32 mask, u32 value) -+{ -+ unsigned long flags; -+ u32 res; -+ -+ if (cc->core->id.rev < 20) -+ return 0; -+ -+ spin_lock_irqsave(&cc->gpio_lock, flags); -+ res = bcma_cc_write32_masked(cc, BCMA_CC_GPIOPULLUP, mask, value); -+ spin_unlock_irqrestore(&cc->gpio_lock, flags); -+ -+ return res; -+} -+ -+u32 bcma_chipco_gpio_pulldown(struct bcma_drv_cc *cc, u32 mask, u32 value) -+{ -+ unsigned long flags; -+ u32 res; -+ -+ if (cc->core->id.rev < 20) -+ return 0; -+ -+ spin_lock_irqsave(&cc->gpio_lock, flags); -+ res = bcma_cc_write32_masked(cc, BCMA_CC_GPIOPULLDOWN, mask, value); -+ spin_unlock_irqrestore(&cc->gpio_lock, flags); -+ -+ return res; - } - - #ifdef CONFIG_BCMA_DRIVER_MIPS -@@ -118,8 +317,7 @@ void bcma_chipco_serial_init(struct bcma - struct bcma_serial_port *ports = cc->serial_ports; - - if (ccrev >= 11 && ccrev != 15) { -- /* Fixed ALP clock */ -- baud_base = bcma_pmu_alp_clock(cc); -+ baud_base = bcma_chipco_get_alp_clock(cc); - if (ccrev >= 21) { - /* Turn off UART clock before switching clocksource. */ - bcma_cc_write32(cc, BCMA_CC_CORECTL, -@@ -137,12 +335,11 @@ void bcma_chipco_serial_init(struct bcma - | BCMA_CC_CORECTL_UARTCLKEN); - } - } else { -- pr_err("serial not supported on this device ccrev: 0x%x\n", -- ccrev); -+ bcma_err(cc->core->bus, "serial not supported on this device ccrev: 0x%x\n", ccrev); - return; - } - -- irq = bcma_core_mips_irq(cc->core); -+ irq = bcma_core_irq(cc->core); - - /* Determine the registers of the UARTs */ - cc->nr_serial_ports = (cc->capabilities & BCMA_CC_CAP_NRUART); ---- /dev/null -+++ b/drivers/bcma/driver_chipcommon_nflash.c -@@ -0,0 +1,44 @@ -+/* -+ * Broadcom specific AMBA -+ * ChipCommon NAND flash interface -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+ -+#include "bcma_private.h" -+ -+#include <linux/platform_device.h> -+#include <linux/bcma/bcma.h> -+ -+struct platform_device bcma_nflash_dev = { -+ .name = "bcma_nflash", -+ .num_resources = 0, -+}; -+ -+/* Initialize NAND flash access */ -+int bcma_nflash_init(struct bcma_drv_cc *cc) -+{ -+ struct bcma_bus *bus = cc->core->bus; -+ -+ if (bus->chipinfo.id != BCMA_CHIP_ID_BCM4706 && -+ cc->core->id.rev != 38) { -+ bcma_err(bus, "NAND flash on unsupported board!\n"); -+ return -ENOTSUPP; -+ } -+ -+ if (!(cc->capabilities & BCMA_CC_CAP_NFLASH)) { -+ bcma_err(bus, "NAND flash not present according to ChipCommon\n"); -+ return -ENODEV; -+ } -+ -+ cc->nflash.present = true; -+ if (cc->core->id.rev == 38 && -+ (cc->status & BCMA_CC_CHIPST_5357_NAND_BOOT)) -+ cc->nflash.boot = true; -+ -+ /* Prepare platform device, but don't register it yet. It's too early, -+ * malloc (required by device_private_init) is not available yet. */ -+ bcma_nflash_dev.dev.platform_data = &cc->nflash; -+ -+ return 0; -+} ---- a/drivers/bcma/driver_chipcommon_pmu.c -+++ b/drivers/bcma/driver_chipcommon_pmu.c -@@ -3,7 +3,8 @@ - * ChipCommon Power Management Unit driver - * - * Copyright 2009, Michael Buesch <m@bues.ch> -- * Copyright 2007, Broadcom Corporation -+ * Copyright 2007, 2011, Broadcom Corporation -+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de> - * - * Licensed under the GNU/GPL. See COPYING for details. - */ -@@ -12,12 +13,13 @@ - #include <linux/export.h> - #include <linux/bcma/bcma.h> - --static u32 bcma_chipco_pll_read(struct bcma_drv_cc *cc, u32 offset) -+u32 bcma_chipco_pll_read(struct bcma_drv_cc *cc, u32 offset) - { - bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset); - bcma_cc_read32(cc, BCMA_CC_PLLCTL_ADDR); - return bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA); - } -+EXPORT_SYMBOL_GPL(bcma_chipco_pll_read); - - void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset, u32 value) - { -@@ -54,19 +56,106 @@ void bcma_chipco_regctl_maskset(struct b - } - EXPORT_SYMBOL_GPL(bcma_chipco_regctl_maskset); - -+static u32 bcma_pmu_xtalfreq(struct bcma_drv_cc *cc) -+{ -+ u32 ilp_ctl, alp_hz; -+ -+ if (!(bcma_cc_read32(cc, BCMA_CC_PMU_STAT) & -+ BCMA_CC_PMU_STAT_EXT_LPO_AVAIL)) -+ return 0; -+ -+ bcma_cc_write32(cc, BCMA_CC_PMU_XTAL_FREQ, -+ BIT(BCMA_CC_PMU_XTAL_FREQ_MEASURE_SHIFT)); -+ usleep_range(1000, 2000); -+ -+ ilp_ctl = bcma_cc_read32(cc, BCMA_CC_PMU_XTAL_FREQ); -+ ilp_ctl &= BCMA_CC_PMU_XTAL_FREQ_ILPCTL_MASK; -+ -+ bcma_cc_write32(cc, BCMA_CC_PMU_XTAL_FREQ, 0); -+ -+ alp_hz = ilp_ctl * 32768 / 4; -+ return (alp_hz + 50000) / 100000 * 100; -+} -+ -+static void bcma_pmu2_pll_init0(struct bcma_drv_cc *cc, u32 xtalfreq) -+{ -+ struct bcma_bus *bus = cc->core->bus; -+ u32 freq_tgt_target = 0, freq_tgt_current; -+ u32 pll0, mask; -+ -+ switch (bus->chipinfo.id) { -+ case BCMA_CHIP_ID_BCM43142: -+ /* pmu2_xtaltab0_adfll_485 */ -+ switch (xtalfreq) { -+ case 12000: -+ freq_tgt_target = 0x50D52; -+ break; -+ case 20000: -+ freq_tgt_target = 0x307FE; -+ break; -+ case 26000: -+ freq_tgt_target = 0x254EA; -+ break; -+ case 37400: -+ freq_tgt_target = 0x19EF8; -+ break; -+ case 52000: -+ freq_tgt_target = 0x12A75; -+ break; -+ } -+ break; -+ } -+ -+ if (!freq_tgt_target) { -+ bcma_err(bus, "Unknown TGT frequency for xtalfreq %d\n", -+ xtalfreq); -+ return; -+ } -+ -+ pll0 = bcma_chipco_pll_read(cc, BCMA_CC_PMU15_PLL_PLLCTL0); -+ freq_tgt_current = (pll0 & BCMA_CC_PMU15_PLL_PC0_FREQTGT_MASK) >> -+ BCMA_CC_PMU15_PLL_PC0_FREQTGT_SHIFT; -+ -+ if (freq_tgt_current == freq_tgt_target) { -+ bcma_debug(bus, "Target TGT frequency already set\n"); -+ return; -+ } -+ -+ /* Turn off PLL */ -+ switch (bus->chipinfo.id) { -+ case BCMA_CHIP_ID_BCM43142: -+ mask = (u32)~(BCMA_RES_4314_HT_AVAIL | -+ BCMA_RES_4314_MACPHY_CLK_AVAIL); -+ -+ bcma_cc_mask32(cc, BCMA_CC_PMU_MINRES_MSK, mask); -+ bcma_cc_mask32(cc, BCMA_CC_PMU_MAXRES_MSK, mask); -+ bcma_wait_value(cc->core, BCMA_CLKCTLST, -+ BCMA_CLKCTLST_HAVEHT, 0, 20000); -+ break; -+ } -+ -+ pll0 &= ~BCMA_CC_PMU15_PLL_PC0_FREQTGT_MASK; -+ pll0 |= freq_tgt_target << BCMA_CC_PMU15_PLL_PC0_FREQTGT_SHIFT; -+ bcma_chipco_pll_write(cc, BCMA_CC_PMU15_PLL_PLLCTL0, pll0); -+ -+ /* Flush */ -+ if (cc->pmu.rev >= 2) -+ bcma_cc_set32(cc, BCMA_CC_PMU_CTL, BCMA_CC_PMU_CTL_PLL_UPD); -+ -+ /* TODO: Do we need to update OTP? */ -+} -+ - static void bcma_pmu_pll_init(struct bcma_drv_cc *cc) - { - struct bcma_bus *bus = cc->core->bus; -+ u32 xtalfreq = bcma_pmu_xtalfreq(cc); - - switch (bus->chipinfo.id) { -- case 0x4313: -- case 0x4331: -- case 43224: -- case 43225: -+ case BCMA_CHIP_ID_BCM43142: -+ if (xtalfreq == 0) -+ xtalfreq = 20000; -+ bcma_pmu2_pll_init0(cc, xtalfreq); - break; -- default: -- pr_err("PLL init unknown for device 0x%04X\n", -- bus->chipinfo.id); - } - } - -@@ -76,16 +165,32 @@ static void bcma_pmu_resources_init(stru - u32 min_msk = 0, max_msk = 0; - - switch (bus->chipinfo.id) { -- case 0x4313: -+ case BCMA_CHIP_ID_BCM4313: - min_msk = 0x200D; - max_msk = 0xFFFF; - break; -- case 43224: -- case 43225: -+ case BCMA_CHIP_ID_BCM43142: -+ min_msk = BCMA_RES_4314_LPLDO_PU | -+ BCMA_RES_4314_PMU_SLEEP_DIS | -+ BCMA_RES_4314_PMU_BG_PU | -+ BCMA_RES_4314_CBUCK_LPOM_PU | -+ BCMA_RES_4314_CBUCK_PFM_PU | -+ BCMA_RES_4314_CLDO_PU | -+ BCMA_RES_4314_LPLDO2_LVM | -+ BCMA_RES_4314_WL_PMU_PU | -+ BCMA_RES_4314_LDO3P3_PU | -+ BCMA_RES_4314_OTP_PU | -+ BCMA_RES_4314_WL_PWRSW_PU | -+ BCMA_RES_4314_LQ_AVAIL | -+ BCMA_RES_4314_LOGIC_RET | -+ BCMA_RES_4314_MEM_SLEEP | -+ BCMA_RES_4314_MACPHY_RET | -+ BCMA_RES_4314_WL_CORE_READY; -+ max_msk = 0x3FFFFFFF; - break; - default: -- pr_err("PMU resource config unknown for device 0x%04X\n", -- bus->chipinfo.id); -+ bcma_debug(bus, "PMU resource config unknown or not needed for device 0x%04X\n", -+ bus->chipinfo.id); - } - - /* Set the resource masks. */ -@@ -93,22 +198,12 @@ static void bcma_pmu_resources_init(stru - bcma_cc_write32(cc, BCMA_CC_PMU_MINRES_MSK, min_msk); - if (max_msk) - bcma_cc_write32(cc, BCMA_CC_PMU_MAXRES_MSK, max_msk); --} - --void bcma_pmu_swreg_init(struct bcma_drv_cc *cc) --{ -- struct bcma_bus *bus = cc->core->bus; -- -- switch (bus->chipinfo.id) { -- case 0x4313: -- case 0x4331: -- case 43224: -- case 43225: -- break; -- default: -- pr_err("PMU switch/regulators init unknown for device " -- "0x%04X\n", bus->chipinfo.id); -- } -+ /* -+ * Add some delay; allow resources to come up and settle. -+ * Delay is required for SoC (early init). -+ */ -+ mdelay(2); - } - - /* Disable to allow reading SPROM. Don't know the adventages of enabling it. */ -@@ -122,51 +217,69 @@ void bcma_chipco_bcm4331_ext_pa_lines_ct - val |= BCMA_CHIPCTL_4331_EXTPA_EN; - if (bus->chipinfo.pkg == 9 || bus->chipinfo.pkg == 11) - val |= BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5; -+ else if (bus->chipinfo.rev > 0) -+ val |= BCMA_CHIPCTL_4331_EXTPA_EN2; - } else { - val &= ~BCMA_CHIPCTL_4331_EXTPA_EN; -+ val &= ~BCMA_CHIPCTL_4331_EXTPA_EN2; - val &= ~BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5; - } - bcma_cc_write32(cc, BCMA_CC_CHIPCTL, val); - } - --void bcma_pmu_workarounds(struct bcma_drv_cc *cc) -+static void bcma_pmu_workarounds(struct bcma_drv_cc *cc) - { - struct bcma_bus *bus = cc->core->bus; - - switch (bus->chipinfo.id) { -- case 0x4313: -- bcma_chipco_chipctl_maskset(cc, 0, ~0, 0x7); -+ case BCMA_CHIP_ID_BCM4313: -+ /* enable 12 mA drive strenth for 4313 and set chipControl -+ register bit 1 */ -+ bcma_chipco_chipctl_maskset(cc, 0, -+ ~BCMA_CCTRL_4313_12MA_LED_DRIVE, -+ BCMA_CCTRL_4313_12MA_LED_DRIVE); - break; -- case 0x4331: -- /* BCM4331 workaround is SPROM-related, we put it in sprom.c */ -+ case BCMA_CHIP_ID_BCM4331: -+ case BCMA_CHIP_ID_BCM43431: -+ /* Ext PA lines must be enabled for tx on BCM4331 */ -+ bcma_chipco_bcm4331_ext_pa_lines_ctl(cc, true); - break; -- case 43224: -+ case BCMA_CHIP_ID_BCM43224: -+ case BCMA_CHIP_ID_BCM43421: -+ /* enable 12 mA drive strenth for 43224 and set chipControl -+ register bit 15 */ - if (bus->chipinfo.rev == 0) { -- pr_err("Workarounds for 43224 rev 0 not fully " -- "implemented\n"); -- bcma_chipco_chipctl_maskset(cc, 0, ~0, 0x00F000F0); -+ bcma_cc_maskset32(cc, BCMA_CC_CHIPCTL, -+ ~BCMA_CCTRL_43224_GPIO_TOGGLE, -+ BCMA_CCTRL_43224_GPIO_TOGGLE); -+ bcma_chipco_chipctl_maskset(cc, 0, -+ ~BCMA_CCTRL_43224A0_12MA_LED_DRIVE, -+ BCMA_CCTRL_43224A0_12MA_LED_DRIVE); - } else { -- bcma_chipco_chipctl_maskset(cc, 0, ~0, 0xF0); -+ bcma_chipco_chipctl_maskset(cc, 0, -+ ~BCMA_CCTRL_43224B0_12MA_LED_DRIVE, -+ BCMA_CCTRL_43224B0_12MA_LED_DRIVE); - } - break; -- case 43225: -- break; - default: -- pr_err("Workarounds unknown for device 0x%04X\n", -- bus->chipinfo.id); -+ bcma_debug(bus, "Workarounds unknown or not needed for device 0x%04X\n", -+ bus->chipinfo.id); - } - } - --void bcma_pmu_init(struct bcma_drv_cc *cc) -+void bcma_pmu_early_init(struct bcma_drv_cc *cc) - { - u32 pmucap; - - pmucap = bcma_cc_read32(cc, BCMA_CC_PMU_CAP); - cc->pmu.rev = (pmucap & BCMA_CC_PMU_CAP_REVISION); - -- pr_debug("Found rev %u PMU (capabilities 0x%08X)\n", cc->pmu.rev, -- pmucap); -+ bcma_debug(cc->core->bus, "Found rev %u PMU (capabilities 0x%08X)\n", -+ cc->pmu.rev, pmucap); -+} - -+void bcma_pmu_init(struct bcma_drv_cc *cc) -+{ - if (cc->pmu.rev == 1) - bcma_cc_mask32(cc, BCMA_CC_PMU_CTL, - ~BCMA_CC_PMU_CTL_NOILPONW); -@@ -174,37 +287,48 @@ void bcma_pmu_init(struct bcma_drv_cc *c - bcma_cc_set32(cc, BCMA_CC_PMU_CTL, - BCMA_CC_PMU_CTL_NOILPONW); - -- if (cc->core->id.id == 0x4329 && cc->core->id.rev == 2) -- pr_err("Fix for 4329b0 bad LPOM state not implemented!\n"); -- - bcma_pmu_pll_init(cc); - bcma_pmu_resources_init(cc); -- bcma_pmu_swreg_init(cc); - bcma_pmu_workarounds(cc); - } - --u32 bcma_pmu_alp_clock(struct bcma_drv_cc *cc) -+u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc) - { - struct bcma_bus *bus = cc->core->bus; - - switch (bus->chipinfo.id) { -- case 0x4716: -- case 0x4748: -- case 47162: -- case 0x4313: -- case 0x5357: -- case 0x4749: -- case 53572: -+ case BCMA_CHIP_ID_BCM4313: -+ case BCMA_CHIP_ID_BCM43224: -+ case BCMA_CHIP_ID_BCM43225: -+ case BCMA_CHIP_ID_BCM43227: -+ case BCMA_CHIP_ID_BCM43228: -+ case BCMA_CHIP_ID_BCM4331: -+ case BCMA_CHIP_ID_BCM43421: -+ case BCMA_CHIP_ID_BCM43428: -+ case BCMA_CHIP_ID_BCM43431: -+ case BCMA_CHIP_ID_BCM4716: -+ case BCMA_CHIP_ID_BCM47162: -+ case BCMA_CHIP_ID_BCM4748: -+ case BCMA_CHIP_ID_BCM4749: -+ case BCMA_CHIP_ID_BCM5357: -+ case BCMA_CHIP_ID_BCM53572: -+ case BCMA_CHIP_ID_BCM6362: - /* always 20Mhz */ - return 20000 * 1000; -- case 0x5356: -- case 0x5300: -+ case BCMA_CHIP_ID_BCM4706: -+ case BCMA_CHIP_ID_BCM5356: - /* always 25Mhz */ - return 25000 * 1000; -+ case BCMA_CHIP_ID_BCM43460: -+ case BCMA_CHIP_ID_BCM4352: -+ case BCMA_CHIP_ID_BCM4360: -+ if (cc->status & BCMA_CC_CHIPST_4360_XTAL_40MZ) -+ return 40000 * 1000; -+ else -+ return 20000 * 1000; - default: -- pr_warn("No ALP clock specified for %04X device, " -- "pmu rev. %d, using default %d Hz\n", -- bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_ALP_CLOCK); -+ bcma_warn(bus, "No ALP clock specified for %04X device, pmu rev. %d, using default %d Hz\n", -+ bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_ALP_CLOCK); - } - return BCMA_CC_PMU_ALP_CLOCK; - } -@@ -212,7 +336,7 @@ u32 bcma_pmu_alp_clock(struct bcma_drv_c - /* Find the output of the "m" pll divider given pll controls that start with - * pllreg "pll0" i.e. 12 for main 6 for phy, 0 for misc. - */ --static u32 bcma_pmu_clock(struct bcma_drv_cc *cc, u32 pll0, u32 m) -+static u32 bcma_pmu_pll_clock(struct bcma_drv_cc *cc, u32 pll0, u32 m) - { - u32 tmp, div, ndiv, p1, p2, fc; - struct bcma_bus *bus = cc->core->bus; -@@ -221,7 +345,8 @@ static u32 bcma_pmu_clock(struct bcma_dr - - BUG_ON(!m || m > 4); - -- if (bus->chipinfo.id == 0x5357 || bus->chipinfo.id == 0x4749) { -+ if (bus->chipinfo.id == BCMA_CHIP_ID_BCM5357 || -+ bus->chipinfo.id == BCMA_CHIP_ID_BCM4749) { - /* Detect failure in clock setting */ - tmp = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT); - if (tmp & 0x40000) -@@ -240,60 +365,96 @@ static u32 bcma_pmu_clock(struct bcma_dr - ndiv = (tmp & BCMA_CC_PPL_NDIV_MASK) >> BCMA_CC_PPL_NDIV_SHIFT; - - /* Do calculation in Mhz */ -- fc = bcma_pmu_alp_clock(cc) / 1000000; -+ fc = bcma_pmu_get_alp_clock(cc) / 1000000; - fc = (p1 * ndiv * fc) / p2; - - /* Return clock in Hertz */ - return (fc / div) * 1000000; - } - -+static u32 bcma_pmu_pll_clock_bcm4706(struct bcma_drv_cc *cc, u32 pll0, u32 m) -+{ -+ u32 tmp, ndiv, p1div, p2div; -+ u32 clock; -+ -+ BUG_ON(!m || m > 4); -+ -+ /* Get N, P1 and P2 dividers to determine CPU clock */ -+ tmp = bcma_chipco_pll_read(cc, pll0 + BCMA_CC_PMU6_4706_PROCPLL_OFF); -+ ndiv = (tmp & BCMA_CC_PMU6_4706_PROC_NDIV_INT_MASK) -+ >> BCMA_CC_PMU6_4706_PROC_NDIV_INT_SHIFT; -+ p1div = (tmp & BCMA_CC_PMU6_4706_PROC_P1DIV_MASK) -+ >> BCMA_CC_PMU6_4706_PROC_P1DIV_SHIFT; -+ p2div = (tmp & BCMA_CC_PMU6_4706_PROC_P2DIV_MASK) -+ >> BCMA_CC_PMU6_4706_PROC_P2DIV_SHIFT; -+ -+ tmp = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT); -+ if (tmp & BCMA_CC_CHIPST_4706_PKG_OPTION) -+ /* Low cost bonding: Fixed reference clock 25MHz and m = 4 */ -+ clock = (25000000 / 4) * ndiv * p2div / p1div; -+ else -+ /* Fixed reference clock 25MHz and m = 2 */ -+ clock = (25000000 / 2) * ndiv * p2div / p1div; -+ -+ if (m == BCMA_CC_PMU5_MAINPLL_SSB) -+ clock = clock / 4; -+ -+ return clock; -+} -+ - /* query bus clock frequency for PMU-enabled chipcommon */ --u32 bcma_pmu_get_clockcontrol(struct bcma_drv_cc *cc) -+u32 bcma_pmu_get_bus_clock(struct bcma_drv_cc *cc) - { - struct bcma_bus *bus = cc->core->bus; - - switch (bus->chipinfo.id) { -- case 0x4716: -- case 0x4748: -- case 47162: -- return bcma_pmu_clock(cc, BCMA_CC_PMU4716_MAINPLL_PLL0, -- BCMA_CC_PMU5_MAINPLL_SSB); -- case 0x5356: -- return bcma_pmu_clock(cc, BCMA_CC_PMU5356_MAINPLL_PLL0, -- BCMA_CC_PMU5_MAINPLL_SSB); -- case 0x5357: -- case 0x4749: -- return bcma_pmu_clock(cc, BCMA_CC_PMU5357_MAINPLL_PLL0, -- BCMA_CC_PMU5_MAINPLL_SSB); -- case 0x5300: -- return bcma_pmu_clock(cc, BCMA_CC_PMU4706_MAINPLL_PLL0, -- BCMA_CC_PMU5_MAINPLL_SSB); -- case 53572: -+ case BCMA_CHIP_ID_BCM4716: -+ case BCMA_CHIP_ID_BCM4748: -+ case BCMA_CHIP_ID_BCM47162: -+ return bcma_pmu_pll_clock(cc, BCMA_CC_PMU4716_MAINPLL_PLL0, -+ BCMA_CC_PMU5_MAINPLL_SSB); -+ case BCMA_CHIP_ID_BCM5356: -+ return bcma_pmu_pll_clock(cc, BCMA_CC_PMU5356_MAINPLL_PLL0, -+ BCMA_CC_PMU5_MAINPLL_SSB); -+ case BCMA_CHIP_ID_BCM5357: -+ case BCMA_CHIP_ID_BCM4749: -+ return bcma_pmu_pll_clock(cc, BCMA_CC_PMU5357_MAINPLL_PLL0, -+ BCMA_CC_PMU5_MAINPLL_SSB); -+ case BCMA_CHIP_ID_BCM4706: -+ return bcma_pmu_pll_clock_bcm4706(cc, -+ BCMA_CC_PMU4706_MAINPLL_PLL0, -+ BCMA_CC_PMU5_MAINPLL_SSB); -+ case BCMA_CHIP_ID_BCM53572: - return 75000000; - default: -- pr_warn("No backplane clock specified for %04X device, " -- "pmu rev. %d, using default %d Hz\n", -- bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_HT_CLOCK); -+ bcma_warn(bus, "No bus clock specified for %04X device, pmu rev. %d, using default %d Hz\n", -+ bus->chipinfo.id, cc->pmu.rev, BCMA_CC_PMU_HT_CLOCK); - } - return BCMA_CC_PMU_HT_CLOCK; - } -+EXPORT_SYMBOL_GPL(bcma_pmu_get_bus_clock); - - /* query cpu clock frequency for PMU-enabled chipcommon */ --u32 bcma_pmu_get_clockcpu(struct bcma_drv_cc *cc) -+u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc) - { - struct bcma_bus *bus = cc->core->bus; - -- if (bus->chipinfo.id == 53572) -+ if (bus->chipinfo.id == BCMA_CHIP_ID_BCM53572) - return 300000000; - -+ /* New PMUs can have different clock for bus and CPU */ - if (cc->pmu.rev >= 5) { - u32 pll; - switch (bus->chipinfo.id) { -- case 0x5356: -+ case BCMA_CHIP_ID_BCM4706: -+ return bcma_pmu_pll_clock_bcm4706(cc, -+ BCMA_CC_PMU4706_MAINPLL_PLL0, -+ BCMA_CC_PMU5_MAINPLL_CPU); -+ case BCMA_CHIP_ID_BCM5356: - pll = BCMA_CC_PMU5356_MAINPLL_PLL0; - break; -- case 0x5357: -- case 0x4749: -+ case BCMA_CHIP_ID_BCM5357: -+ case BCMA_CHIP_ID_BCM4749: - pll = BCMA_CC_PMU5357_MAINPLL_PLL0; - break; - default: -@@ -301,10 +462,189 @@ u32 bcma_pmu_get_clockcpu(struct bcma_dr - break; - } - -- /* TODO: if (bus->chipinfo.id == 0x5300) -- return si_4706_pmu_clock(sih, osh, cc, PMU4706_MAINPLL_PLL0, PMU5_MAINPLL_CPU); */ -- return bcma_pmu_clock(cc, pll, BCMA_CC_PMU5_MAINPLL_CPU); -+ return bcma_pmu_pll_clock(cc, pll, BCMA_CC_PMU5_MAINPLL_CPU); -+ } -+ -+ /* On old PMUs CPU has the same clock as the bus */ -+ return bcma_pmu_get_bus_clock(cc); -+} -+ -+static void bcma_pmu_spuravoid_pll_write(struct bcma_drv_cc *cc, u32 offset, -+ u32 value) -+{ -+ bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, offset); -+ bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, value); -+} -+ -+void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid) -+{ -+ u32 tmp = 0; -+ u8 phypll_offset = 0; -+ u8 bcm5357_bcm43236_p1div[] = {0x1, 0x5, 0x5}; -+ u8 bcm5357_bcm43236_ndiv[] = {0x30, 0xf6, 0xfc}; -+ struct bcma_bus *bus = cc->core->bus; -+ -+ switch (bus->chipinfo.id) { -+ case BCMA_CHIP_ID_BCM5357: -+ case BCMA_CHIP_ID_BCM4749: -+ case BCMA_CHIP_ID_BCM53572: -+ /* 5357[ab]0, 43236[ab]0, and 6362b0 */ -+ -+ /* BCM5357 needs to touch PLL1_PLLCTL[02], -+ so offset PLL0_PLLCTL[02] by 6 */ -+ phypll_offset = (bus->chipinfo.id == BCMA_CHIP_ID_BCM5357 || -+ bus->chipinfo.id == BCMA_CHIP_ID_BCM4749 || -+ bus->chipinfo.id == BCMA_CHIP_ID_BCM53572) ? 6 : 0; -+ -+ /* RMW only the P1 divider */ -+ bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, -+ BCMA_CC_PMU_PLL_CTL0 + phypll_offset); -+ tmp = bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA); -+ tmp &= (~(BCMA_CC_PMU1_PLL0_PC0_P1DIV_MASK)); -+ tmp |= (bcm5357_bcm43236_p1div[spuravoid] << BCMA_CC_PMU1_PLL0_PC0_P1DIV_SHIFT); -+ bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, tmp); -+ -+ /* RMW only the int feedback divider */ -+ bcma_cc_write32(cc, BCMA_CC_PLLCTL_ADDR, -+ BCMA_CC_PMU_PLL_CTL2 + phypll_offset); -+ tmp = bcma_cc_read32(cc, BCMA_CC_PLLCTL_DATA); -+ tmp &= ~(BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_MASK); -+ tmp |= (bcm5357_bcm43236_ndiv[spuravoid]) << BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_SHIFT; -+ bcma_cc_write32(cc, BCMA_CC_PLLCTL_DATA, tmp); -+ -+ tmp = BCMA_CC_PMU_CTL_PLL_UPD; -+ break; -+ -+ case BCMA_CHIP_ID_BCM4331: -+ case BCMA_CHIP_ID_BCM43431: -+ if (spuravoid == 2) { -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0, -+ 0x11500014); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2, -+ 0x0FC00a08); -+ } else if (spuravoid == 1) { -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0, -+ 0x11500014); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2, -+ 0x0F600a08); -+ } else { -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0, -+ 0x11100014); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2, -+ 0x03000a08); -+ } -+ tmp = BCMA_CC_PMU_CTL_PLL_UPD; -+ break; -+ -+ case BCMA_CHIP_ID_BCM43224: -+ case BCMA_CHIP_ID_BCM43225: -+ case BCMA_CHIP_ID_BCM43421: -+ if (spuravoid == 1) { -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0, -+ 0x11500010); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL1, -+ 0x000C0C06); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2, -+ 0x0F600a08); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL3, -+ 0x00000000); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL4, -+ 0x2001E920); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5, -+ 0x88888815); -+ } else { -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0, -+ 0x11100010); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL1, -+ 0x000c0c06); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2, -+ 0x03000a08); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL3, -+ 0x00000000); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL4, -+ 0x200005c0); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5, -+ 0x88888815); -+ } -+ tmp = BCMA_CC_PMU_CTL_PLL_UPD; -+ break; -+ -+ case BCMA_CHIP_ID_BCM4716: -+ case BCMA_CHIP_ID_BCM4748: -+ case BCMA_CHIP_ID_BCM47162: -+ if (spuravoid == 1) { -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0, -+ 0x11500060); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL1, -+ 0x080C0C06); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2, -+ 0x0F600000); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL3, -+ 0x00000000); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL4, -+ 0x2001E924); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5, -+ 0x88888815); -+ } else { -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0, -+ 0x11100060); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL1, -+ 0x080c0c06); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2, -+ 0x03000000); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL3, -+ 0x00000000); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL4, -+ 0x200005c0); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5, -+ 0x88888815); -+ } -+ -+ tmp = BCMA_CC_PMU_CTL_PLL_UPD | BCMA_CC_PMU_CTL_NOILPONW; -+ break; -+ -+ case BCMA_CHIP_ID_BCM43227: -+ case BCMA_CHIP_ID_BCM43228: -+ case BCMA_CHIP_ID_BCM43428: -+ /* LCNXN */ -+ /* PLL Settings for spur avoidance on/off mode, -+ no on2 support for 43228A0 */ -+ if (spuravoid == 1) { -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0, -+ 0x01100014); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL1, -+ 0x040C0C06); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2, -+ 0x03140A08); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL3, -+ 0x00333333); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL4, -+ 0x202C2820); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5, -+ 0x88888815); -+ } else { -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL0, -+ 0x11100014); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL1, -+ 0x040c0c06); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL2, -+ 0x03000a08); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL3, -+ 0x00000000); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL4, -+ 0x200005c0); -+ bcma_pmu_spuravoid_pll_write(cc, BCMA_CC_PMU_PLL_CTL5, -+ 0x88888815); -+ } -+ tmp = BCMA_CC_PMU_CTL_PLL_UPD; -+ break; -+ default: -+ bcma_err(bus, "Unknown spuravoidance settings for chip 0x%04X, not changing PLL\n", -+ bus->chipinfo.id); -+ break; - } - -- return bcma_pmu_get_clockcontrol(cc); -+ tmp |= bcma_cc_read32(cc, BCMA_CC_PMU_CTL); -+ bcma_cc_write32(cc, BCMA_CC_PMU_CTL, tmp); - } -+EXPORT_SYMBOL_GPL(bcma_pmu_spuravoid_pllupdate); ---- /dev/null -+++ b/drivers/bcma/driver_chipcommon_sflash.c -@@ -0,0 +1,165 @@ -+/* -+ * Broadcom specific AMBA -+ * ChipCommon serial flash interface -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+ -+#include "bcma_private.h" -+ -+#include <linux/platform_device.h> -+#include <linux/bcma/bcma.h> -+ -+static struct resource bcma_sflash_resource = { -+ .name = "bcma_sflash", -+ .start = BCMA_SOC_FLASH2, -+ .end = 0, -+ .flags = IORESOURCE_MEM | IORESOURCE_READONLY, -+}; -+ -+struct platform_device bcma_sflash_dev = { -+ .name = "bcma_sflash", -+ .resource = &bcma_sflash_resource, -+ .num_resources = 1, -+}; -+ -+struct bcma_sflash_tbl_e { -+ char *name; -+ u32 id; -+ u32 blocksize; -+ u16 numblocks; -+}; -+ -+static const struct bcma_sflash_tbl_e bcma_sflash_st_tbl[] = { -+ { "M25P20", 0x11, 0x10000, 4, }, -+ { "M25P40", 0x12, 0x10000, 8, }, -+ -+ { "M25P16", 0x14, 0x10000, 32, }, -+ { "M25P32", 0x15, 0x10000, 64, }, -+ { "M25P64", 0x16, 0x10000, 128, }, -+ { "M25FL128", 0x17, 0x10000, 256, }, -+ { 0 }, -+}; -+ -+static const struct bcma_sflash_tbl_e bcma_sflash_sst_tbl[] = { -+ { "SST25WF512", 1, 0x1000, 16, }, -+ { "SST25VF512", 0x48, 0x1000, 16, }, -+ { "SST25WF010", 2, 0x1000, 32, }, -+ { "SST25VF010", 0x49, 0x1000, 32, }, -+ { "SST25WF020", 3, 0x1000, 64, }, -+ { "SST25VF020", 0x43, 0x1000, 64, }, -+ { "SST25WF040", 4, 0x1000, 128, }, -+ { "SST25VF040", 0x44, 0x1000, 128, }, -+ { "SST25VF040B", 0x8d, 0x1000, 128, }, -+ { "SST25WF080", 5, 0x1000, 256, }, -+ { "SST25VF080B", 0x8e, 0x1000, 256, }, -+ { "SST25VF016", 0x41, 0x1000, 512, }, -+ { "SST25VF032", 0x4a, 0x1000, 1024, }, -+ { "SST25VF064", 0x4b, 0x1000, 2048, }, -+ { 0 }, -+}; -+ -+static const struct bcma_sflash_tbl_e bcma_sflash_at_tbl[] = { -+ { "AT45DB011", 0xc, 256, 512, }, -+ { "AT45DB021", 0x14, 256, 1024, }, -+ { "AT45DB041", 0x1c, 256, 2048, }, -+ { "AT45DB081", 0x24, 256, 4096, }, -+ { "AT45DB161", 0x2c, 512, 4096, }, -+ { "AT45DB321", 0x34, 512, 8192, }, -+ { "AT45DB642", 0x3c, 1024, 8192, }, -+ { 0 }, -+}; -+ -+static void bcma_sflash_cmd(struct bcma_drv_cc *cc, u32 opcode) -+{ -+ int i; -+ bcma_cc_write32(cc, BCMA_CC_FLASHCTL, -+ BCMA_CC_FLASHCTL_START | opcode); -+ for (i = 0; i < 1000; i++) { -+ if (!(bcma_cc_read32(cc, BCMA_CC_FLASHCTL) & -+ BCMA_CC_FLASHCTL_BUSY)) -+ return; -+ cpu_relax(); -+ } -+ bcma_err(cc->core->bus, "SFLASH control command failed (timeout)!\n"); -+} -+ -+/* Initialize serial flash access */ -+int bcma_sflash_init(struct bcma_drv_cc *cc) -+{ -+ struct bcma_bus *bus = cc->core->bus; -+ struct bcma_sflash *sflash = &cc->sflash; -+ const struct bcma_sflash_tbl_e *e; -+ u32 id, id2; -+ -+ switch (cc->capabilities & BCMA_CC_CAP_FLASHT) { -+ case BCMA_CC_FLASHT_STSER: -+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_ST_DP); -+ -+ bcma_cc_write32(cc, BCMA_CC_FLASHADDR, 0); -+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_ST_RES); -+ id = bcma_cc_read32(cc, BCMA_CC_FLASHDATA); -+ -+ bcma_cc_write32(cc, BCMA_CC_FLASHADDR, 1); -+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_ST_RES); -+ id2 = bcma_cc_read32(cc, BCMA_CC_FLASHDATA); -+ -+ switch (id) { -+ case 0xbf: -+ for (e = bcma_sflash_sst_tbl; e->name; e++) { -+ if (e->id == id2) -+ break; -+ } -+ break; -+ case 0x13: -+ return -ENOTSUPP; -+ default: -+ for (e = bcma_sflash_st_tbl; e->name; e++) { -+ if (e->id == id) -+ break; -+ } -+ break; -+ } -+ if (!e->name) { -+ bcma_err(bus, "Unsupported ST serial flash (id: 0x%X, id2: 0x%X)\n", id, id2); -+ return -ENOTSUPP; -+ } -+ -+ break; -+ case BCMA_CC_FLASHT_ATSER: -+ bcma_sflash_cmd(cc, BCMA_CC_FLASHCTL_AT_STATUS); -+ id = bcma_cc_read32(cc, BCMA_CC_FLASHDATA) & 0x3c; -+ -+ for (e = bcma_sflash_at_tbl; e->name; e++) { -+ if (e->id == id) -+ break; -+ } -+ if (!e->name) { -+ bcma_err(bus, "Unsupported Atmel serial flash (id: 0x%X)\n", id); -+ return -ENOTSUPP; -+ } -+ -+ break; -+ default: -+ bcma_err(bus, "Unsupported flash type\n"); -+ return -ENOTSUPP; -+ } -+ -+ sflash->window = BCMA_SOC_FLASH2; -+ sflash->blocksize = e->blocksize; -+ sflash->numblocks = e->numblocks; -+ sflash->size = sflash->blocksize * sflash->numblocks; -+ sflash->present = true; -+ -+ bcma_info(bus, "Found %s serial flash (size: %dKiB, blocksize: 0x%X, blocks: %d)\n", -+ e->name, sflash->size / 1024, sflash->blocksize, -+ sflash->numblocks); -+ -+ /* Prepare platform device, but don't register it yet. It's too early, -+ * malloc (required by device_private_init) is not available yet. */ -+ bcma_sflash_dev.resource[0].end = bcma_sflash_dev.resource[0].start + -+ sflash->size; -+ bcma_sflash_dev.dev.platform_data = sflash; -+ -+ return 0; -+} ---- /dev/null -+++ b/drivers/bcma/driver_gmac_cmn.c -@@ -0,0 +1,14 @@ -+/* -+ * Broadcom specific AMBA -+ * GBIT MAC COMMON Core -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+ -+#include "bcma_private.h" -+#include <linux/bcma/bcma.h> -+ -+void __devinit bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc) -+{ -+ mutex_init(&gc->phy_mutex); -+} ---- /dev/null -+++ b/drivers/bcma/driver_gpio.c -@@ -0,0 +1,114 @@ -+/* -+ * Broadcom specific AMBA -+ * GPIO driver -+ * -+ * Copyright 2011, Broadcom Corporation -+ * Copyright 2012, Hauke Mehrtens <hauke@hauke-m.de> -+ * -+ * Licensed under the GNU/GPL. See COPYING for details. -+ */ -+ -+#include <linux/gpio.h> -+#include <linux/export.h> -+#include <linux/bcma/bcma.h> -+ -+#include "bcma_private.h" -+ -+static inline struct bcma_drv_cc *bcma_gpio_get_cc(struct gpio_chip *chip) -+{ -+ return container_of(chip, struct bcma_drv_cc, gpio); -+} -+ -+static int bcma_gpio_get_value(struct gpio_chip *chip, unsigned gpio) -+{ -+ struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip); -+ -+ return !!bcma_chipco_gpio_in(cc, 1 << gpio); -+} -+ -+static void bcma_gpio_set_value(struct gpio_chip *chip, unsigned gpio, -+ int value) -+{ -+ struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip); -+ -+ bcma_chipco_gpio_out(cc, 1 << gpio, value ? 1 << gpio : 0); -+} -+ -+static int bcma_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) -+{ -+ struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip); -+ -+ bcma_chipco_gpio_outen(cc, 1 << gpio, 0); -+ return 0; -+} -+ -+static int bcma_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, -+ int value) -+{ -+ struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip); -+ -+ bcma_chipco_gpio_outen(cc, 1 << gpio, 1 << gpio); -+ bcma_chipco_gpio_out(cc, 1 << gpio, value ? 1 << gpio : 0); -+ return 0; -+} -+ -+static int bcma_gpio_request(struct gpio_chip *chip, unsigned gpio) -+{ -+ struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip); -+ -+ bcma_chipco_gpio_control(cc, 1 << gpio, 0); -+ /* clear pulldown */ -+ bcma_chipco_gpio_pulldown(cc, 1 << gpio, 0); -+ /* Set pullup */ -+ bcma_chipco_gpio_pullup(cc, 1 << gpio, 1 << gpio); -+ -+ return 0; -+} -+ -+static void bcma_gpio_free(struct gpio_chip *chip, unsigned gpio) -+{ -+ struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip); -+ -+ /* clear pullup */ -+ bcma_chipco_gpio_pullup(cc, 1 << gpio, 0); -+} -+ -+static int bcma_gpio_to_irq(struct gpio_chip *chip, unsigned gpio) -+{ -+ struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip); -+ -+ if (cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC) -+ return bcma_core_irq(cc->core); -+ else -+ return -EINVAL; -+} -+ -+int bcma_gpio_init(struct bcma_drv_cc *cc) -+{ -+ struct gpio_chip *chip = &cc->gpio; -+ -+ chip->label = "bcma_gpio"; -+ chip->owner = THIS_MODULE; -+ chip->request = bcma_gpio_request; -+ chip->free = bcma_gpio_free; -+ chip->get = bcma_gpio_get_value; -+ chip->set = bcma_gpio_set_value; -+ chip->direction_input = bcma_gpio_direction_input; -+ chip->direction_output = bcma_gpio_direction_output; -+ chip->to_irq = bcma_gpio_to_irq; -+ chip->ngpio = 16; -+ /* There is just one SoC in one device and its GPIO addresses should be -+ * deterministic to address them more easily. The other buses could get -+ * a random base number. */ -+ if (cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC) -+ chip->base = 0; -+ else -+ chip->base = -1; -+ -+ return gpiochip_add(chip); -+} -+ -+int bcma_gpio_unregister(struct bcma_drv_cc *cc) -+{ -+ return gpiochip_remove(&cc->gpio); -+} ---- a/drivers/bcma/driver_mips.c -+++ b/drivers/bcma/driver_mips.c -@@ -14,23 +14,45 @@ - - #include <linux/bcma/bcma.h> - -+#include <linux/mtd/physmap.h> -+#include <linux/platform_device.h> - #include <linux/serial.h> - #include <linux/serial_core.h> - #include <linux/serial_reg.h> - #include <linux/time.h> - -+static const char * const part_probes[] = { "bcm47xxpart", NULL }; -+ -+static struct physmap_flash_data bcma_pflash_data = { -+ .part_probe_types = part_probes, -+}; -+ -+static struct resource bcma_pflash_resource = { -+ .name = "bcma_pflash", -+ .flags = IORESOURCE_MEM, -+}; -+ -+struct platform_device bcma_pflash_dev = { -+ .name = "physmap-flash", -+ .dev = { -+ .platform_data = &bcma_pflash_data, -+ }, -+ .resource = &bcma_pflash_resource, -+ .num_resources = 1, -+}; -+ - /* The 47162a0 hangs when reading MIPS DMP registers registers */ - static inline bool bcma_core_mips_bcm47162a0_quirk(struct bcma_device *dev) - { -- return dev->bus->chipinfo.id == 47162 && dev->bus->chipinfo.rev == 0 && -- dev->id.id == BCMA_CORE_MIPS_74K; -+ return dev->bus->chipinfo.id == BCMA_CHIP_ID_BCM47162 && -+ dev->bus->chipinfo.rev == 0 && dev->id.id == BCMA_CORE_MIPS_74K; - } - - /* The 5357b0 hangs when reading USB20H DMP registers */ - static inline bool bcma_core_mips_bcm5357b0_quirk(struct bcma_device *dev) - { -- return (dev->bus->chipinfo.id == 0x5357 || -- dev->bus->chipinfo.id == 0x4749) && -+ return (dev->bus->chipinfo.id == BCMA_CHIP_ID_BCM5357 || -+ dev->bus->chipinfo.id == BCMA_CHIP_ID_BCM4749) && - dev->bus->chipinfo.pkg == 11 && - dev->id.id == BCMA_CORE_USB20_HOST; - } -@@ -74,28 +96,41 @@ static u32 bcma_core_mips_irqflag(struct - return dev->core_index; - flag = bcma_aread32(dev, BCMA_MIPS_OOBSELOUTA30); - -- return flag & 0x1F; -+ if (flag) -+ return flag & 0x1F; -+ else -+ return 0x3f; - } - - /* Get the MIPS IRQ assignment for a specified device. - * If unassigned, 0 is returned. -+ * If disabled, 5 is returned. -+ * If not supported, 6 is returned. - */ --unsigned int bcma_core_mips_irq(struct bcma_device *dev) -+static unsigned int bcma_core_mips_irq(struct bcma_device *dev) - { - struct bcma_device *mdev = dev->bus->drv_mips.core; - u32 irqflag; - unsigned int irq; - - irqflag = bcma_core_mips_irqflag(dev); -+ if (irqflag == 0x3f) -+ return 6; - -- for (irq = 1; irq <= 4; irq++) -+ for (irq = 0; irq <= 4; irq++) - if (bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(irq)) & - (1 << irqflag)) - return irq; - -- return 0; -+ return 5; -+} -+ -+unsigned int bcma_core_irq(struct bcma_device *dev) -+{ -+ unsigned int mips_irq = bcma_core_mips_irq(dev); -+ return mips_irq <= 4 ? mips_irq + 2 : 0; - } --EXPORT_SYMBOL(bcma_core_mips_irq); -+EXPORT_SYMBOL(bcma_core_irq); - - static void bcma_core_mips_set_irq(struct bcma_device *dev, unsigned int irq) - { -@@ -114,8 +149,8 @@ static void bcma_core_mips_set_irq(struc - bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0), - bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0)) & - ~(1 << irqflag)); -- else -- bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(irq), 0); -+ else if (oldirq != 5) -+ bcma_write32(mdev, BCMA_MIPS_MIPS74K_INTMASK(oldirq), 0); - - /* assign the new one */ - if (irq == 0) { -@@ -123,17 +158,17 @@ static void bcma_core_mips_set_irq(struc - bcma_read32(mdev, BCMA_MIPS_MIPS74K_INTMASK(0)) | - (1 << irqflag)); - } else { -- u32 oldirqflag = bcma_read32(mdev, -- BCMA_MIPS_MIPS74K_INTMASK(irq)); -- if (oldirqflag) { -+ u32 irqinitmask = bcma_read32(mdev, -+ BCMA_MIPS_MIPS74K_INTMASK(irq)); -+ if (irqinitmask) { - struct bcma_device *core; - - /* backplane irq line is in use, find out who uses - * it and set user to irq 0 - */ -- list_for_each_entry_reverse(core, &bus->cores, list) { -+ list_for_each_entry(core, &bus->cores, list) { - if ((1 << bcma_core_mips_irqflag(core)) == -- oldirqflag) { -+ irqinitmask) { - bcma_core_mips_set_irq(core, 0); - break; - } -@@ -143,15 +178,31 @@ static void bcma_core_mips_set_irq(struc - 1 << irqflag); - } - -- pr_info("set_irq: core 0x%04x, irq %d => %d\n", -- dev->id.id, oldirq + 2, irq + 2); -+ bcma_debug(bus, "set_irq: core 0x%04x, irq %d => %d\n", -+ dev->id.id, oldirq <= 4 ? oldirq + 2 : 0, irq + 2); -+} -+ -+static void bcma_core_mips_set_irq_name(struct bcma_bus *bus, unsigned int irq, -+ u16 coreid, u8 unit) -+{ -+ struct bcma_device *core; -+ -+ core = bcma_find_core_unit(bus, coreid, unit); -+ if (!core) { -+ bcma_warn(bus, -+ "Can not find core (id: 0x%x, unit %i) for IRQ configuration.\n", -+ coreid, unit); -+ return; -+ } -+ -+ bcma_core_mips_set_irq(core, irq); - } - - static void bcma_core_mips_print_irq(struct bcma_device *dev, unsigned int irq) - { - int i; - static const char *irq_name[] = {"2(S)", "3", "4", "5", "6", "D", "I"}; -- printk(KERN_INFO KBUILD_MODNAME ": core 0x%04x, irq :", dev->id.id); -+ printk(KERN_DEBUG KBUILD_MODNAME ": core 0x%04x, irq :", dev->id.id); - for (i = 0; i <= 6; i++) - printk(" %s%s", irq_name[i], i == irq ? "*" : " "); - printk("\n"); -@@ -161,7 +212,7 @@ static void bcma_core_mips_dump_irq(stru - { - struct bcma_device *core; - -- list_for_each_entry_reverse(core, &bus->cores, list) { -+ list_for_each_entry(core, &bus->cores, list) { - bcma_core_mips_print_irq(core, bcma_core_mips_irq(core)); - } - } -@@ -171,9 +222,9 @@ u32 bcma_cpu_clock(struct bcma_drv_mips - struct bcma_bus *bus = mcore->core->bus; - - if (bus->drv_cc.capabilities & BCMA_CC_CAP_PMU) -- return bcma_pmu_get_clockcpu(&bus->drv_cc); -+ return bcma_pmu_get_cpu_clock(&bus->drv_cc); - -- pr_err("No PMU available, need this to get the cpu clock\n"); -+ bcma_err(bus, "No PMU available, need this to get the cpu clock\n"); - return 0; - } - EXPORT_SYMBOL(bcma_cpu_clock); -@@ -181,25 +232,81 @@ EXPORT_SYMBOL(bcma_cpu_clock); - static void bcma_core_mips_flash_detect(struct bcma_drv_mips *mcore) - { - struct bcma_bus *bus = mcore->core->bus; -+ struct bcma_drv_cc *cc = &bus->drv_cc; -+ struct bcma_pflash *pflash = &cc->pflash; - -- switch (bus->drv_cc.capabilities & BCMA_CC_CAP_FLASHT) { -+ switch (cc->capabilities & BCMA_CC_CAP_FLASHT) { - case BCMA_CC_FLASHT_STSER: - case BCMA_CC_FLASHT_ATSER: -- pr_err("Serial flash not supported.\n"); -+ bcma_debug(bus, "Found serial flash\n"); -+ bcma_sflash_init(cc); - break; - case BCMA_CC_FLASHT_PARA: -- pr_info("found parallel flash.\n"); -- bus->drv_cc.pflash.window = 0x1c000000; -- bus->drv_cc.pflash.window_size = 0x02000000; -+ bcma_debug(bus, "Found parallel flash\n"); -+ pflash->present = true; -+ pflash->window = BCMA_SOC_FLASH2; -+ pflash->window_size = BCMA_SOC_FLASH2_SZ; - -- if ((bcma_read32(bus->drv_cc.core, BCMA_CC_FLASH_CFG) & -+ if ((bcma_read32(cc->core, BCMA_CC_FLASH_CFG) & - BCMA_CC_FLASH_CFG_DS) == 0) -- bus->drv_cc.pflash.buswidth = 1; -+ pflash->buswidth = 1; - else -- bus->drv_cc.pflash.buswidth = 2; -+ pflash->buswidth = 2; -+ -+ bcma_pflash_data.width = pflash->buswidth; -+ bcma_pflash_resource.start = pflash->window; -+ bcma_pflash_resource.end = pflash->window + pflash->window_size; -+ - break; - default: -- pr_err("flash not supported.\n"); -+ bcma_err(bus, "Flash type not supported\n"); -+ } -+ -+ if (cc->core->id.rev == 38 || -+ bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) { -+ if (cc->capabilities & BCMA_CC_CAP_NFLASH) { -+ bcma_debug(bus, "Found NAND flash\n"); -+ bcma_nflash_init(cc); -+ } -+ } -+} -+ -+void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) -+{ -+ struct bcma_bus *bus = mcore->core->bus; -+ -+ if (mcore->early_setup_done) -+ return; -+ -+ bcma_chipco_serial_init(&bus->drv_cc); -+ bcma_core_mips_flash_detect(mcore); -+ -+ mcore->early_setup_done = true; -+} -+ -+static void bcma_fix_i2s_irqflag(struct bcma_bus *bus) -+{ -+ struct bcma_device *cpu, *pcie, *i2s; -+ -+ /* Fixup the interrupts in 4716/4748 for i2s core (2010 Broadcom SDK) -+ * (IRQ flags > 7 are ignored when setting the interrupt masks) -+ */ -+ if (bus->chipinfo.id != BCMA_CHIP_ID_BCM4716 && -+ bus->chipinfo.id != BCMA_CHIP_ID_BCM4748) -+ return; -+ -+ cpu = bcma_find_core(bus, BCMA_CORE_MIPS_74K); -+ pcie = bcma_find_core(bus, BCMA_CORE_PCIE); -+ i2s = bcma_find_core(bus, BCMA_CORE_I2S); -+ if (cpu && pcie && i2s && -+ bcma_aread32(cpu, BCMA_MIPS_OOBSELINA74) == 0x08060504 && -+ bcma_aread32(pcie, BCMA_MIPS_OOBSELINA74) == 0x08060504 && -+ bcma_aread32(i2s, BCMA_MIPS_OOBSELOUTA30) == 0x88) { -+ bcma_awrite32(cpu, BCMA_MIPS_OOBSELINA74, 0x07060504); -+ bcma_awrite32(pcie, BCMA_MIPS_OOBSELINA74, 0x07060504); -+ bcma_awrite32(i2s, BCMA_MIPS_OOBSELOUTA30, 0x87); -+ bcma_debug(bus, -+ "Moved i2s interrupt to oob line 7 instead of 8\n"); - } - } - -@@ -209,48 +316,59 @@ void bcma_core_mips_init(struct bcma_drv - struct bcma_device *core; - bus = mcore->core->bus; - -- pr_info("Initializing MIPS core...\n"); -+ if (mcore->setup_done) -+ return; - -- if (!mcore->setup_done) -- mcore->assigned_irqs = 1; -+ bcma_debug(bus, "Initializing MIPS core...\n"); - -- /* Assign IRQs to all cores on the bus */ -- list_for_each_entry_reverse(core, &bus->cores, list) { -- int mips_irq; -- if (core->irq) -- continue; -- -- mips_irq = bcma_core_mips_irq(core); -- if (mips_irq > 4) -- core->irq = 0; -- else -- core->irq = mips_irq + 2; -- if (core->irq > 5) -- continue; -- switch (core->id.id) { -- case BCMA_CORE_PCI: -- case BCMA_CORE_PCIE: -- case BCMA_CORE_ETHERNET: -- case BCMA_CORE_ETHERNET_GBIT: -- case BCMA_CORE_MAC_GBIT: -- case BCMA_CORE_80211: -- case BCMA_CORE_USB20_HOST: -- /* These devices get their own IRQ line if available, -- * the rest goes on IRQ0 -- */ -- if (mcore->assigned_irqs <= 4) -- bcma_core_mips_set_irq(core, -- mcore->assigned_irqs++); -- break; -+ bcma_core_mips_early_init(mcore); -+ -+ bcma_fix_i2s_irqflag(bus); -+ -+ switch (bus->chipinfo.id) { -+ case BCMA_CHIP_ID_BCM4716: -+ case BCMA_CHIP_ID_BCM4748: -+ bcma_core_mips_set_irq_name(bus, 1, BCMA_CORE_80211, 0); -+ bcma_core_mips_set_irq_name(bus, 2, BCMA_CORE_MAC_GBIT, 0); -+ bcma_core_mips_set_irq_name(bus, 3, BCMA_CORE_USB20_HOST, 0); -+ bcma_core_mips_set_irq_name(bus, 4, BCMA_CORE_PCIE, 0); -+ bcma_core_mips_set_irq_name(bus, 0, BCMA_CORE_CHIPCOMMON, 0); -+ bcma_core_mips_set_irq_name(bus, 0, BCMA_CORE_I2S, 0); -+ break; -+ case BCMA_CHIP_ID_BCM5356: -+ case BCMA_CHIP_ID_BCM47162: -+ case BCMA_CHIP_ID_BCM53572: -+ bcma_core_mips_set_irq_name(bus, 1, BCMA_CORE_80211, 0); -+ bcma_core_mips_set_irq_name(bus, 2, BCMA_CORE_MAC_GBIT, 0); -+ bcma_core_mips_set_irq_name(bus, 0, BCMA_CORE_CHIPCOMMON, 0); -+ break; -+ case BCMA_CHIP_ID_BCM5357: -+ case BCMA_CHIP_ID_BCM4749: -+ bcma_core_mips_set_irq_name(bus, 1, BCMA_CORE_80211, 0); -+ bcma_core_mips_set_irq_name(bus, 2, BCMA_CORE_MAC_GBIT, 0); -+ bcma_core_mips_set_irq_name(bus, 3, BCMA_CORE_USB20_HOST, 0); -+ bcma_core_mips_set_irq_name(bus, 0, BCMA_CORE_CHIPCOMMON, 0); -+ bcma_core_mips_set_irq_name(bus, 0, BCMA_CORE_I2S, 0); -+ break; -+ case BCMA_CHIP_ID_BCM4706: -+ bcma_core_mips_set_irq_name(bus, 1, BCMA_CORE_PCIE, 0); -+ bcma_core_mips_set_irq_name(bus, 2, BCMA_CORE_4706_MAC_GBIT, -+ 0); -+ bcma_core_mips_set_irq_name(bus, 3, BCMA_CORE_PCIE, 1); -+ bcma_core_mips_set_irq_name(bus, 4, BCMA_CORE_USB20_HOST, 0); -+ bcma_core_mips_set_irq_name(bus, 0, BCMA_CORE_4706_CHIPCOMMON, -+ 0); -+ break; -+ default: -+ list_for_each_entry(core, &bus->cores, list) { -+ core->irq = bcma_core_irq(core); - } -+ bcma_err(bus, -+ "Unknown device (0x%x) found, can not configure IRQs\n", -+ bus->chipinfo.id); - } -- pr_info("IRQ reconfiguration done\n"); -+ bcma_debug(bus, "IRQ reconfiguration done\n"); - bcma_core_mips_dump_irq(bus); - -- if (mcore->setup_done) -- return; -- -- bcma_chipco_serial_init(&bus->drv_cc); -- bcma_core_mips_flash_detect(mcore); - mcore->setup_done = true; - } ---- a/drivers/bcma/driver_pci.c -+++ b/drivers/bcma/driver_pci.c -@@ -2,8 +2,9 @@ - * Broadcom specific AMBA - * PCI Core - * -- * Copyright 2005, Broadcom Corporation -+ * Copyright 2005, 2011, Broadcom Corporation - * Copyright 2006, 2007, Michael Buesch <m@bues.ch> -+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de> - * - * Licensed under the GNU/GPL. See COPYING for details. - */ -@@ -16,120 +17,131 @@ - * R/W ops. - **************************************************/ - --static u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address) -+u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address) - { -- pcicore_write32(pc, 0x130, address); -- pcicore_read32(pc, 0x130); -- return pcicore_read32(pc, 0x134); -+ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address); -+ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR); -+ return pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_DATA); - } - --#if 0 - static void bcma_pcie_write(struct bcma_drv_pci *pc, u32 address, u32 data) - { -- pcicore_write32(pc, 0x130, address); -- pcicore_read32(pc, 0x130); -- pcicore_write32(pc, 0x134, data); -+ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_ADDR, address); -+ pcicore_read32(pc, BCMA_CORE_PCI_PCIEIND_ADDR); -+ pcicore_write32(pc, BCMA_CORE_PCI_PCIEIND_DATA, data); - } --#endif - --static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u8 phy) -+static void bcma_pcie_mdio_set_phy(struct bcma_drv_pci *pc, u16 phy) - { -- const u16 mdio_control = 0x128; -- const u16 mdio_data = 0x12C; - u32 v; - int i; - -- v = (1 << 30); /* Start of Transaction */ -- v |= (1 << 28); /* Write Transaction */ -- v |= (1 << 17); /* Turnaround */ -- v |= (0x1F << 18); -+ v = BCMA_CORE_PCI_MDIODATA_START; -+ v |= BCMA_CORE_PCI_MDIODATA_WRITE; -+ v |= (BCMA_CORE_PCI_MDIODATA_DEV_ADDR << -+ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF); -+ v |= (BCMA_CORE_PCI_MDIODATA_BLK_ADDR << -+ BCMA_CORE_PCI_MDIODATA_REGADDR_SHF); -+ v |= BCMA_CORE_PCI_MDIODATA_TA; - v |= (phy << 4); -- pcicore_write32(pc, mdio_data, v); -+ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v); - - udelay(10); - for (i = 0; i < 200; i++) { -- v = pcicore_read32(pc, mdio_control); -- if (v & 0x100 /* Trans complete */) -+ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL); -+ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE) - break; -- msleep(1); -+ usleep_range(1000, 2000); - } - } - --static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u8 device, u8 address) -+static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u16 device, u8 address) - { -- const u16 mdio_control = 0x128; -- const u16 mdio_data = 0x12C; - int max_retries = 10; - u16 ret = 0; - u32 v; - int i; - -- v = 0x80; /* Enable Preamble Sequence */ -- v |= 0x2; /* MDIO Clock Divisor */ -- pcicore_write32(pc, mdio_control, v); -+ /* enable mdio access to SERDES */ -+ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN; -+ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL; -+ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v); - - if (pc->core->id.rev >= 10) { - max_retries = 200; - bcma_pcie_mdio_set_phy(pc, device); -+ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR << -+ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF); -+ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF); -+ } else { -+ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD); -+ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD); - } - -- v = (1 << 30); /* Start of Transaction */ -- v |= (1 << 29); /* Read Transaction */ -- v |= (1 << 17); /* Turnaround */ -- if (pc->core->id.rev < 10) -- v |= (u32)device << 22; -- v |= (u32)address << 18; -- pcicore_write32(pc, mdio_data, v); -+ v = BCMA_CORE_PCI_MDIODATA_START; -+ v |= BCMA_CORE_PCI_MDIODATA_READ; -+ v |= BCMA_CORE_PCI_MDIODATA_TA; -+ -+ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v); - /* Wait for the device to complete the transaction */ - udelay(10); - for (i = 0; i < max_retries; i++) { -- v = pcicore_read32(pc, mdio_control); -- if (v & 0x100 /* Trans complete */) { -+ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL); -+ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE) { - udelay(10); -- ret = pcicore_read32(pc, mdio_data); -+ ret = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_DATA); - break; - } -- msleep(1); -+ usleep_range(1000, 2000); - } -- pcicore_write32(pc, mdio_control, 0); -+ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0); - return ret; - } - --static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u8 device, -+static void bcma_pcie_mdio_write(struct bcma_drv_pci *pc, u16 device, - u8 address, u16 data) - { -- const u16 mdio_control = 0x128; -- const u16 mdio_data = 0x12C; - int max_retries = 10; - u32 v; - int i; - -- v = 0x80; /* Enable Preamble Sequence */ -- v |= 0x2; /* MDIO Clock Divisor */ -- pcicore_write32(pc, mdio_control, v); -+ /* enable mdio access to SERDES */ -+ v = BCMA_CORE_PCI_MDIOCTL_PREAM_EN; -+ v |= BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL; -+ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, v); - - if (pc->core->id.rev >= 10) { - max_retries = 200; - bcma_pcie_mdio_set_phy(pc, device); -+ v = (BCMA_CORE_PCI_MDIODATA_DEV_ADDR << -+ BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF); -+ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF); -+ } else { -+ v = (device << BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD); -+ v |= (address << BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD); - } - -- v = (1 << 30); /* Start of Transaction */ -- v |= (1 << 28); /* Write Transaction */ -- v |= (1 << 17); /* Turnaround */ -- if (pc->core->id.rev < 10) -- v |= (u32)device << 22; -- v |= (u32)address << 18; -+ v = BCMA_CORE_PCI_MDIODATA_START; -+ v |= BCMA_CORE_PCI_MDIODATA_WRITE; -+ v |= BCMA_CORE_PCI_MDIODATA_TA; - v |= data; -- pcicore_write32(pc, mdio_data, v); -+ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_DATA, v); - /* Wait for the device to complete the transaction */ - udelay(10); - for (i = 0; i < max_retries; i++) { -- v = pcicore_read32(pc, mdio_control); -- if (v & 0x100 /* Trans complete */) -+ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL); -+ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE) - break; -- msleep(1); -+ usleep_range(1000, 2000); - } -- pcicore_write32(pc, mdio_control, 0); -+ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0); -+} -+ -+static u16 bcma_pcie_mdio_writeread(struct bcma_drv_pci *pc, u16 device, -+ u8 address, u16 data) -+{ -+ bcma_pcie_mdio_write(pc, device, address, data); -+ return bcma_pcie_mdio_read(pc, device, address); - } - - /************************************************** -@@ -138,88 +150,134 @@ static void bcma_pcie_mdio_write(struct - - static u8 bcma_pcicore_polarity_workaround(struct bcma_drv_pci *pc) - { -- return (bcma_pcie_read(pc, 0x204) & 0x10) ? 0xC0 : 0x80; -+ u32 tmp; -+ -+ tmp = bcma_pcie_read(pc, BCMA_CORE_PCI_PLP_STATUSREG); -+ if (tmp & BCMA_CORE_PCI_PLP_POLARITYINV_STAT) -+ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE | -+ BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY; -+ else -+ return BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE; - } - - static void bcma_pcicore_serdes_workaround(struct bcma_drv_pci *pc) - { -- const u8 serdes_pll_device = 0x1D; -- const u8 serdes_rx_device = 0x1F; - u16 tmp; - -- bcma_pcie_mdio_write(pc, serdes_rx_device, 1 /* Control */, -- bcma_pcicore_polarity_workaround(pc)); -- tmp = bcma_pcie_mdio_read(pc, serdes_pll_device, 1 /* Control */); -- if (tmp & 0x4000) -- bcma_pcie_mdio_write(pc, serdes_pll_device, 1, tmp & ~0x4000); -+ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_RX, -+ BCMA_CORE_PCI_SERDES_RX_CTRL, -+ bcma_pcicore_polarity_workaround(pc)); -+ tmp = bcma_pcie_mdio_read(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL, -+ BCMA_CORE_PCI_SERDES_PLL_CTRL); -+ if (tmp & BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN) -+ bcma_pcie_mdio_write(pc, BCMA_CORE_PCI_MDIODATA_DEV_PLL, -+ BCMA_CORE_PCI_SERDES_PLL_CTRL, -+ tmp & ~BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN); -+} -+ -+static void bcma_core_pci_fixcfg(struct bcma_drv_pci *pc) -+{ -+ struct bcma_device *core = pc->core; -+ u16 val16, core_index; -+ uint regoff; -+ -+ regoff = BCMA_CORE_PCI_SPROM(BCMA_CORE_PCI_SPROM_PI_OFFSET); -+ core_index = (u16)core->core_index; -+ -+ val16 = pcicore_read16(pc, regoff); -+ if (((val16 & BCMA_CORE_PCI_SPROM_PI_MASK) >> BCMA_CORE_PCI_SPROM_PI_SHIFT) -+ != core_index) { -+ val16 = (core_index << BCMA_CORE_PCI_SPROM_PI_SHIFT) | -+ (val16 & ~BCMA_CORE_PCI_SPROM_PI_MASK); -+ pcicore_write16(pc, regoff, val16); -+ } -+} -+ -+/* Fix MISC config to allow coming out of L2/L3-Ready state w/o PRST */ -+/* Needs to happen when coming out of 'standby'/'hibernate' */ -+static void bcma_core_pci_config_fixup(struct bcma_drv_pci *pc) -+{ -+ u16 val16; -+ uint regoff; -+ -+ regoff = BCMA_CORE_PCI_SPROM(BCMA_CORE_PCI_SPROM_MISC_CONFIG); -+ -+ val16 = pcicore_read16(pc, regoff); -+ -+ if (!(val16 & BCMA_CORE_PCI_SPROM_L23READY_EXIT_NOPERST)) { -+ val16 |= BCMA_CORE_PCI_SPROM_L23READY_EXIT_NOPERST; -+ pcicore_write16(pc, regoff, val16); -+ } - } - - /************************************************** - * Init. - **************************************************/ - --static void bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc) -+static void __devinit bcma_core_pci_clientmode_init(struct bcma_drv_pci *pc) - { -+ bcma_core_pci_fixcfg(pc); - bcma_pcicore_serdes_workaround(pc); -+ bcma_core_pci_config_fixup(pc); - } - --static bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc) --{ -- struct bcma_bus *bus = pc->core->bus; -- u16 chipid_top; -- -- chipid_top = (bus->chipinfo.id & 0xFF00); -- if (chipid_top != 0x4700 && -- chipid_top != 0x5300) -- return false; -- --#ifdef CONFIG_SSB_DRIVER_PCICORE -- if (bus->sprom.boardflags_lo & SSB_BFL_NOPCI) -- return false; --#endif /* CONFIG_SSB_DRIVER_PCICORE */ -- --#if 0 -- /* TODO: on BCMA we use address from EROM instead of magic formula */ -- u32 tmp; -- return !mips_busprobe32(tmp, (bus->mmio + -- (pc->core->core_index * BCMA_CORE_SIZE))); --#endif -- -- return true; --} -- --void bcma_core_pci_init(struct bcma_drv_pci *pc) -+void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc) - { - if (pc->setup_done) - return; - -- if (bcma_core_pci_is_in_hostmode(pc)) { - #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE -+ pc->hostmode = bcma_core_pci_is_in_hostmode(pc); -+ if (pc->hostmode) - bcma_core_pci_hostmode_init(pc); --#else -- pr_err("Driver compiled without support for hostmode PCI\n"); - #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */ -- } else { -+ -+ if (!pc->hostmode) - bcma_core_pci_clientmode_init(pc); -- } -+} -+ -+void bcma_core_pci_power_save(struct bcma_bus *bus, bool up) -+{ -+ struct bcma_drv_pci *pc; -+ u16 data; - -- pc->setup_done = true; -+ if (bus->hosttype != BCMA_HOSTTYPE_PCI) -+ return; -+ -+ pc = &bus->drv_pci[0]; -+ -+ if (pc->core->id.rev >= 15 && pc->core->id.rev <= 20) { -+ data = up ? 0x74 : 0x7C; -+ bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1, -+ BCMA_CORE_PCI_MDIO_BLK1_MGMT1, 0x7F64); -+ bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1, -+ BCMA_CORE_PCI_MDIO_BLK1_MGMT3, data); -+ } else if (pc->core->id.rev >= 21 && pc->core->id.rev <= 22) { -+ data = up ? 0x75 : 0x7D; -+ bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1, -+ BCMA_CORE_PCI_MDIO_BLK1_MGMT1, 0x7E65); -+ bcma_pcie_mdio_writeread(pc, BCMA_CORE_PCI_MDIO_BLK1, -+ BCMA_CORE_PCI_MDIO_BLK1_MGMT3, data); -+ } - } -+EXPORT_SYMBOL_GPL(bcma_core_pci_power_save); - - int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core, - bool enable) - { -- struct pci_dev *pdev = pc->core->bus->host_pci; -+ struct pci_dev *pdev; - u32 coremask, tmp; - int err = 0; - -- if (core->bus->hosttype != BCMA_HOSTTYPE_PCI) { -+ if (!pc || core->bus->hosttype != BCMA_HOSTTYPE_PCI) { - /* This bcma device is not on a PCI host-bus. So the IRQs are - * not routed through the PCI core. - * So we must not enable routing through the PCI core. */ - goto out; - } - -+ pdev = pc->core->bus->host_pci; -+ - err = pci_read_config_dword(pdev, BCMA_PCI_IRQMASK, &tmp); - if (err) - goto out; -@@ -236,3 +294,42 @@ out: - return err; - } - EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl); -+ -+static void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend) -+{ -+ u32 w; -+ -+ w = bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_PMTHRESHREG); -+ if (extend) -+ w |= BCMA_CORE_PCI_ASPMTIMER_EXTEND; -+ else -+ w &= ~BCMA_CORE_PCI_ASPMTIMER_EXTEND; -+ bcma_pcie_write(pc, BCMA_CORE_PCI_DLLP_PMTHRESHREG, w); -+ bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_PMTHRESHREG); -+} -+ -+void bcma_core_pci_up(struct bcma_bus *bus) -+{ -+ struct bcma_drv_pci *pc; -+ -+ if (bus->hosttype != BCMA_HOSTTYPE_PCI) -+ return; -+ -+ pc = &bus->drv_pci[0]; -+ -+ bcma_core_pci_extend_L1timer(pc, true); -+} -+EXPORT_SYMBOL_GPL(bcma_core_pci_up); -+ -+void bcma_core_pci_down(struct bcma_bus *bus) -+{ -+ struct bcma_drv_pci *pc; -+ -+ if (bus->hosttype != BCMA_HOSTTYPE_PCI) -+ return; -+ -+ pc = &bus->drv_pci[0]; -+ -+ bcma_core_pci_extend_L1timer(pc, false); -+} -+EXPORT_SYMBOL_GPL(bcma_core_pci_down); ---- a/drivers/bcma/driver_pci_host.c -+++ b/drivers/bcma/driver_pci_host.c -@@ -2,13 +2,622 @@ - * Broadcom specific AMBA - * PCI Core in hostmode - * -+ * Copyright 2005 - 2011, Broadcom Corporation -+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch> -+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de> -+ * - * Licensed under the GNU/GPL. See COPYING for details. - */ - - #include "bcma_private.h" -+#include <linux/pci.h> -+#include <linux/export.h> - #include <linux/bcma/bcma.h> -+#include <asm/paccess.h> -+ -+/* Probe a 32bit value on the bus and catch bus exceptions. -+ * Returns nonzero on a bus exception. -+ * This is MIPS specific */ -+#define mips_busprobe32(val, addr) get_dbe((val), ((u32 *)(addr))) -+ -+/* Assume one-hot slot wiring */ -+#define BCMA_PCI_SLOT_MAX 16 -+#define PCI_CONFIG_SPACE_SIZE 256 -+ -+bool __devinit bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc) -+{ -+ struct bcma_bus *bus = pc->core->bus; -+ u16 chipid_top; -+ u32 tmp; -+ -+ chipid_top = (bus->chipinfo.id & 0xFF00); -+ if (chipid_top != 0x4700 && -+ chipid_top != 0x5300) -+ return false; -+ -+ bcma_core_enable(pc->core, 0); -+ -+ return !mips_busprobe32(tmp, pc->core->io_addr); -+} -+ -+static u32 bcma_pcie_read_config(struct bcma_drv_pci *pc, u32 address) -+{ -+ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address); -+ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR); -+ return pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_DATA); -+} -+ -+static void bcma_pcie_write_config(struct bcma_drv_pci *pc, u32 address, -+ u32 data) -+{ -+ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_ADDR, address); -+ pcicore_read32(pc, BCMA_CORE_PCI_CONFIG_ADDR); -+ pcicore_write32(pc, BCMA_CORE_PCI_CONFIG_DATA, data); -+} -+ -+static u32 bcma_get_cfgspace_addr(struct bcma_drv_pci *pc, unsigned int dev, -+ unsigned int func, unsigned int off) -+{ -+ u32 addr = 0; -+ -+ /* Issue config commands only when the data link is up (atleast -+ * one external pcie device is present). -+ */ -+ if (dev >= 2 || !(bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_LSREG) -+ & BCMA_CORE_PCI_DLLP_LSREG_LINKUP)) -+ goto out; -+ -+ /* Type 0 transaction */ -+ /* Slide the PCI window to the appropriate slot */ -+ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0); -+ /* Calculate the address */ -+ addr = pc->host_controller->host_cfg_addr; -+ addr |= (dev << BCMA_CORE_PCI_CFG_SLOT_SHIFT); -+ addr |= (func << BCMA_CORE_PCI_CFG_FUN_SHIFT); -+ addr |= (off & ~3); -+ -+out: -+ return addr; -+} -+ -+static int bcma_extpci_read_config(struct bcma_drv_pci *pc, unsigned int dev, -+ unsigned int func, unsigned int off, -+ void *buf, int len) -+{ -+ int err = -EINVAL; -+ u32 addr, val; -+ void __iomem *mmio = 0; -+ -+ WARN_ON(!pc->hostmode); -+ if (unlikely(len != 1 && len != 2 && len != 4)) -+ goto out; -+ if (dev == 0) { -+ /* we support only two functions on device 0 */ -+ if (func > 1) -+ goto out; -+ -+ /* accesses to config registers with offsets >= 256 -+ * requires indirect access. -+ */ -+ if (off >= PCI_CONFIG_SPACE_SIZE) { -+ addr = (func << 12); -+ addr |= (off & 0x0FFC); -+ val = bcma_pcie_read_config(pc, addr); -+ } else { -+ addr = BCMA_CORE_PCI_PCICFG0; -+ addr |= (func << 8); -+ addr |= (off & 0xFC); -+ val = pcicore_read32(pc, addr); -+ } -+ } else { -+ addr = bcma_get_cfgspace_addr(pc, dev, func, off); -+ if (unlikely(!addr)) -+ goto out; -+ err = -ENOMEM; -+ mmio = ioremap_nocache(addr, sizeof(val)); -+ if (!mmio) -+ goto out; -+ -+ if (mips_busprobe32(val, mmio)) { -+ val = 0xFFFFFFFF; -+ goto unmap; -+ } -+ } -+ val >>= (8 * (off & 3)); -+ -+ switch (len) { -+ case 1: -+ *((u8 *)buf) = (u8)val; -+ break; -+ case 2: -+ *((u16 *)buf) = (u16)val; -+ break; -+ case 4: -+ *((u32 *)buf) = (u32)val; -+ break; -+ } -+ err = 0; -+unmap: -+ if (mmio) -+ iounmap(mmio); -+out: -+ return err; -+} - --void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc) -+static int bcma_extpci_write_config(struct bcma_drv_pci *pc, unsigned int dev, -+ unsigned int func, unsigned int off, -+ const void *buf, int len) - { -- pr_err("No support for PCI core in hostmode yet\n"); -+ int err = -EINVAL; -+ u32 addr, val; -+ void __iomem *mmio = 0; -+ u16 chipid = pc->core->bus->chipinfo.id; -+ -+ WARN_ON(!pc->hostmode); -+ if (unlikely(len != 1 && len != 2 && len != 4)) -+ goto out; -+ if (dev == 0) { -+ /* we support only two functions on device 0 */ -+ if (func > 1) -+ goto out; -+ -+ /* accesses to config registers with offsets >= 256 -+ * requires indirect access. -+ */ -+ if (off >= PCI_CONFIG_SPACE_SIZE) { -+ addr = (func << 12); -+ addr |= (off & 0x0FFC); -+ val = bcma_pcie_read_config(pc, addr); -+ } else { -+ addr = BCMA_CORE_PCI_PCICFG0; -+ addr |= (func << 8); -+ addr |= (off & 0xFC); -+ val = pcicore_read32(pc, addr); -+ } -+ } else { -+ addr = bcma_get_cfgspace_addr(pc, dev, func, off); -+ if (unlikely(!addr)) -+ goto out; -+ err = -ENOMEM; -+ mmio = ioremap_nocache(addr, sizeof(val)); -+ if (!mmio) -+ goto out; -+ -+ if (mips_busprobe32(val, mmio)) { -+ val = 0xFFFFFFFF; -+ goto unmap; -+ } -+ } -+ -+ switch (len) { -+ case 1: -+ val &= ~(0xFF << (8 * (off & 3))); -+ val |= *((const u8 *)buf) << (8 * (off & 3)); -+ break; -+ case 2: -+ val &= ~(0xFFFF << (8 * (off & 3))); -+ val |= *((const u16 *)buf) << (8 * (off & 3)); -+ break; -+ case 4: -+ val = *((const u32 *)buf); -+ break; -+ } -+ if (dev == 0) { -+ /* accesses to config registers with offsets >= 256 -+ * requires indirect access. -+ */ -+ if (off >= PCI_CONFIG_SPACE_SIZE) -+ bcma_pcie_write_config(pc, addr, val); -+ else -+ pcicore_write32(pc, addr, val); -+ } else { -+ writel(val, mmio); -+ -+ if (chipid == BCMA_CHIP_ID_BCM4716 || -+ chipid == BCMA_CHIP_ID_BCM4748) -+ readl(mmio); -+ } -+ -+ err = 0; -+unmap: -+ if (mmio) -+ iounmap(mmio); -+out: -+ return err; -+} -+ -+static int bcma_core_pci_hostmode_read_config(struct pci_bus *bus, -+ unsigned int devfn, -+ int reg, int size, u32 *val) -+{ -+ unsigned long flags; -+ int err; -+ struct bcma_drv_pci *pc; -+ struct bcma_drv_pci_host *pc_host; -+ -+ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops); -+ pc = pc_host->pdev; -+ -+ spin_lock_irqsave(&pc_host->cfgspace_lock, flags); -+ err = bcma_extpci_read_config(pc, PCI_SLOT(devfn), -+ PCI_FUNC(devfn), reg, val, size); -+ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags); -+ -+ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL; -+} -+ -+static int bcma_core_pci_hostmode_write_config(struct pci_bus *bus, -+ unsigned int devfn, -+ int reg, int size, u32 val) -+{ -+ unsigned long flags; -+ int err; -+ struct bcma_drv_pci *pc; -+ struct bcma_drv_pci_host *pc_host; -+ -+ pc_host = container_of(bus->ops, struct bcma_drv_pci_host, pci_ops); -+ pc = pc_host->pdev; -+ -+ spin_lock_irqsave(&pc_host->cfgspace_lock, flags); -+ err = bcma_extpci_write_config(pc, PCI_SLOT(devfn), -+ PCI_FUNC(devfn), reg, &val, size); -+ spin_unlock_irqrestore(&pc_host->cfgspace_lock, flags); -+ -+ return err ? PCIBIOS_DEVICE_NOT_FOUND : PCIBIOS_SUCCESSFUL; -+} -+ -+/* return cap_offset if requested capability exists in the PCI config space */ -+static u8 __devinit bcma_find_pci_capability(struct bcma_drv_pci *pc, -+ unsigned int dev, -+ unsigned int func, u8 req_cap_id, -+ unsigned char *buf, u32 *buflen) -+{ -+ u8 cap_id; -+ u8 cap_ptr = 0; -+ u32 bufsize; -+ u8 byte_val; -+ -+ /* check for Header type 0 */ -+ bcma_extpci_read_config(pc, dev, func, PCI_HEADER_TYPE, &byte_val, -+ sizeof(u8)); -+ if ((byte_val & 0x7F) != PCI_HEADER_TYPE_NORMAL) -+ return cap_ptr; -+ -+ /* check if the capability pointer field exists */ -+ bcma_extpci_read_config(pc, dev, func, PCI_STATUS, &byte_val, -+ sizeof(u8)); -+ if (!(byte_val & PCI_STATUS_CAP_LIST)) -+ return cap_ptr; -+ -+ /* check if the capability pointer is 0x00 */ -+ bcma_extpci_read_config(pc, dev, func, PCI_CAPABILITY_LIST, &cap_ptr, -+ sizeof(u8)); -+ if (cap_ptr == 0x00) -+ return cap_ptr; -+ -+ /* loop thr'u the capability list and see if the requested capabilty -+ * exists */ -+ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id, sizeof(u8)); -+ while (cap_id != req_cap_id) { -+ bcma_extpci_read_config(pc, dev, func, cap_ptr + 1, &cap_ptr, -+ sizeof(u8)); -+ if (cap_ptr == 0x00) -+ return cap_ptr; -+ bcma_extpci_read_config(pc, dev, func, cap_ptr, &cap_id, -+ sizeof(u8)); -+ } -+ -+ /* found the caller requested capability */ -+ if ((buf != NULL) && (buflen != NULL)) { -+ u8 cap_data; -+ -+ bufsize = *buflen; -+ if (!bufsize) -+ return cap_ptr; -+ -+ *buflen = 0; -+ -+ /* copy the cpability data excluding cap ID and next ptr */ -+ cap_data = cap_ptr + 2; -+ if ((bufsize + cap_data) > PCI_CONFIG_SPACE_SIZE) -+ bufsize = PCI_CONFIG_SPACE_SIZE - cap_data; -+ *buflen = bufsize; -+ while (bufsize--) { -+ bcma_extpci_read_config(pc, dev, func, cap_data, buf, -+ sizeof(u8)); -+ cap_data++; -+ buf++; -+ } -+ } -+ -+ return cap_ptr; -+} -+ -+/* If the root port is capable of returning Config Request -+ * Retry Status (CRS) Completion Status to software then -+ * enable the feature. -+ */ -+static void __devinit bcma_core_pci_enable_crs(struct bcma_drv_pci *pc) -+{ -+ struct bcma_bus *bus = pc->core->bus; -+ u8 cap_ptr, root_ctrl, root_cap, dev; -+ u16 val16; -+ int i; -+ -+ cap_ptr = bcma_find_pci_capability(pc, 0, 0, PCI_CAP_ID_EXP, NULL, -+ NULL); -+ root_cap = cap_ptr + PCI_EXP_RTCAP; -+ bcma_extpci_read_config(pc, 0, 0, root_cap, &val16, sizeof(u16)); -+ if (val16 & BCMA_CORE_PCI_RC_CRS_VISIBILITY) { -+ /* Enable CRS software visibility */ -+ root_ctrl = cap_ptr + PCI_EXP_RTCTL; -+ val16 = PCI_EXP_RTCTL_CRSSVE; -+ bcma_extpci_read_config(pc, 0, 0, root_ctrl, &val16, -+ sizeof(u16)); -+ -+ /* Initiate a configuration request to read the vendor id -+ * field of the device function's config space header after -+ * 100 ms wait time from the end of Reset. If the device is -+ * not done with its internal initialization, it must at -+ * least return a completion TLP, with a completion status -+ * of "Configuration Request Retry Status (CRS)". The root -+ * complex must complete the request to the host by returning -+ * a read-data value of 0001h for the Vendor ID field and -+ * all 1s for any additional bytes included in the request. -+ * Poll using the config reads for max wait time of 1 sec or -+ * until we receive the successful completion status. Repeat -+ * the procedure for all the devices. -+ */ -+ for (dev = 1; dev < BCMA_PCI_SLOT_MAX; dev++) { -+ for (i = 0; i < 100000; i++) { -+ bcma_extpci_read_config(pc, dev, 0, -+ PCI_VENDOR_ID, &val16, -+ sizeof(val16)); -+ if (val16 != 0x1) -+ break; -+ udelay(10); -+ } -+ if (val16 == 0x1) -+ bcma_err(bus, "PCI: Broken device in slot %d\n", -+ dev); -+ } -+ } -+} -+ -+void __devinit bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc) -+{ -+ struct bcma_bus *bus = pc->core->bus; -+ struct bcma_drv_pci_host *pc_host; -+ u32 tmp; -+ u32 pci_membase_1G; -+ unsigned long io_map_base; -+ -+ bcma_info(bus, "PCIEcore in host mode found\n"); -+ -+ if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) { -+ bcma_info(bus, "This PCIE core is disabled and not working\n"); -+ return; -+ } -+ -+ pc_host = kzalloc(sizeof(*pc_host), GFP_KERNEL); -+ if (!pc_host) { -+ bcma_err(bus, "can not allocate memory"); -+ return; -+ } -+ -+ spin_lock_init(&pc_host->cfgspace_lock); -+ -+ pc->host_controller = pc_host; -+ pc_host->pci_controller.io_resource = &pc_host->io_resource; -+ pc_host->pci_controller.mem_resource = &pc_host->mem_resource; -+ pc_host->pci_controller.pci_ops = &pc_host->pci_ops; -+ pc_host->pdev = pc; -+ -+ pci_membase_1G = BCMA_SOC_PCI_DMA; -+ pc_host->host_cfg_addr = BCMA_SOC_PCI_CFG; -+ -+ pc_host->pci_ops.read = bcma_core_pci_hostmode_read_config; -+ pc_host->pci_ops.write = bcma_core_pci_hostmode_write_config; -+ -+ pc_host->mem_resource.name = "BCMA PCIcore external memory", -+ pc_host->mem_resource.start = BCMA_SOC_PCI_DMA; -+ pc_host->mem_resource.end = BCMA_SOC_PCI_DMA + BCMA_SOC_PCI_DMA_SZ - 1; -+ pc_host->mem_resource.flags = IORESOURCE_MEM | IORESOURCE_PCI_FIXED; -+ -+ pc_host->io_resource.name = "BCMA PCIcore external I/O", -+ pc_host->io_resource.start = 0x100; -+ pc_host->io_resource.end = 0x7FF; -+ pc_host->io_resource.flags = IORESOURCE_IO | IORESOURCE_PCI_FIXED; -+ -+ /* Reset RC */ -+ usleep_range(3000, 5000); -+ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST_OE); -+ msleep(50); -+ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST | -+ BCMA_CORE_PCI_CTL_RST_OE); -+ -+ /* 64 MB I/O access window. On 4716, use -+ * sbtopcie0 to access the device registers. We -+ * can't use address match 2 (1 GB window) region -+ * as mips can't generate 64-bit address on the -+ * backplane. -+ */ -+ if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4716 || -+ bus->chipinfo.id == BCMA_CHIP_ID_BCM4748) { -+ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM; -+ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM + -+ BCMA_SOC_PCI_MEM_SZ - 1; -+ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0, -+ BCMA_CORE_PCI_SBTOPCI_MEM | BCMA_SOC_PCI_MEM); -+ } else if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) { -+ tmp = BCMA_CORE_PCI_SBTOPCI_MEM; -+ tmp |= BCMA_CORE_PCI_SBTOPCI_PREF; -+ tmp |= BCMA_CORE_PCI_SBTOPCI_BURST; -+ if (pc->core->core_unit == 0) { -+ pc_host->mem_resource.start = BCMA_SOC_PCI_MEM; -+ pc_host->mem_resource.end = BCMA_SOC_PCI_MEM + -+ BCMA_SOC_PCI_MEM_SZ - 1; -+ pc_host->io_resource.start = 0x100; -+ pc_host->io_resource.end = 0x47F; -+ pci_membase_1G = BCMA_SOC_PCIE_DMA_H32; -+ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0, -+ tmp | BCMA_SOC_PCI_MEM); -+ } else if (pc->core->core_unit == 1) { -+ pc_host->mem_resource.start = BCMA_SOC_PCI1_MEM; -+ pc_host->mem_resource.end = BCMA_SOC_PCI1_MEM + -+ BCMA_SOC_PCI_MEM_SZ - 1; -+ pc_host->io_resource.start = 0x480; -+ pc_host->io_resource.end = 0x7FF; -+ pci_membase_1G = BCMA_SOC_PCIE1_DMA_H32; -+ pc_host->host_cfg_addr = BCMA_SOC_PCI1_CFG; -+ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0, -+ tmp | BCMA_SOC_PCI1_MEM); -+ } -+ } else -+ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI0, -+ BCMA_CORE_PCI_SBTOPCI_IO); -+ -+ /* 64 MB configuration access window */ -+ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI1, BCMA_CORE_PCI_SBTOPCI_CFG0); -+ -+ /* 1 GB memory access window */ -+ pcicore_write32(pc, BCMA_CORE_PCI_SBTOPCI2, -+ BCMA_CORE_PCI_SBTOPCI_MEM | pci_membase_1G); -+ -+ -+ /* As per PCI Express Base Spec 1.1 we need to wait for -+ * at least 100 ms from the end of a reset (cold/warm/hot) -+ * before issuing configuration requests to PCI Express -+ * devices. -+ */ -+ msleep(100); -+ -+ bcma_core_pci_enable_crs(pc); -+ -+ if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4706 || -+ bus->chipinfo.id == BCMA_CHIP_ID_BCM4716) { -+ u16 val16; -+ bcma_extpci_read_config(pc, 0, 0, BCMA_CORE_PCI_CFG_DEVCTRL, -+ &val16, sizeof(val16)); -+ val16 |= (2 << 5); /* Max payload size of 512 */ -+ val16 |= (2 << 12); /* MRRS 512 */ -+ bcma_extpci_write_config(pc, 0, 0, BCMA_CORE_PCI_CFG_DEVCTRL, -+ &val16, sizeof(val16)); -+ } -+ -+ /* Enable PCI bridge BAR0 memory & master access */ -+ tmp = PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY; -+ bcma_extpci_write_config(pc, 0, 0, PCI_COMMAND, &tmp, sizeof(tmp)); -+ -+ /* Enable PCI interrupts */ -+ pcicore_write32(pc, BCMA_CORE_PCI_IMASK, BCMA_CORE_PCI_IMASK_INTA); -+ -+ /* Ok, ready to run, register it to the system. -+ * The following needs change, if we want to port hostmode -+ * to non-MIPS platform. */ -+ io_map_base = (unsigned long)ioremap_nocache(pc_host->mem_resource.start, -+ resource_size(&pc_host->mem_resource)); -+ pc_host->pci_controller.io_map_base = io_map_base; -+ set_io_port_base(pc_host->pci_controller.io_map_base); -+ /* Give some time to the PCI controller to configure itself with the new -+ * values. Not waiting at this point causes crashes of the machine. */ -+ usleep_range(10000, 15000); -+ register_pci_controller(&pc_host->pci_controller); -+ return; -+} -+ -+/* Early PCI fixup for a device on the PCI-core bridge. */ -+static void bcma_core_pci_fixup_pcibridge(struct pci_dev *dev) -+{ -+ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) { -+ /* This is not a device on the PCI-core bridge. */ -+ return; -+ } -+ if (PCI_SLOT(dev->devfn) != 0) -+ return; -+ -+ pr_info("PCI: Fixing up bridge %s\n", pci_name(dev)); -+ -+ /* Enable PCI bridge bus mastering and memory space */ -+ pci_set_master(dev); -+ if (pcibios_enable_device(dev, ~0) < 0) { -+ pr_err("PCI: BCMA bridge enable failed\n"); -+ return; -+ } -+ -+ /* Enable PCI bridge BAR1 prefetch and burst */ -+ pci_write_config_dword(dev, BCMA_PCI_BAR1_CONTROL, 3); -+} -+DECLARE_PCI_FIXUP_EARLY(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_pcibridge); -+ -+/* Early PCI fixup for all PCI-cores to set the correct memory address. */ -+static void bcma_core_pci_fixup_addresses(struct pci_dev *dev) -+{ -+ struct resource *res; -+ int pos, err; -+ -+ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) { -+ /* This is not a device on the PCI-core bridge. */ -+ return; -+ } -+ if (PCI_SLOT(dev->devfn) == 0) -+ return; -+ -+ pr_info("PCI: Fixing up addresses %s\n", pci_name(dev)); -+ -+ for (pos = 0; pos < 6; pos++) { -+ res = &dev->resource[pos]; -+ if (res->flags & (IORESOURCE_IO | IORESOURCE_MEM)) { -+ err = pci_assign_resource(dev, pos); -+ if (err) -+ pr_err("PCI: Problem fixing up the addresses on %s\n", -+ pci_name(dev)); -+ } -+ } -+} -+DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, bcma_core_pci_fixup_addresses); -+ -+/* This function is called when doing a pci_enable_device(). -+ * We must first check if the device is a device on the PCI-core bridge. */ -+int bcma_core_pci_plat_dev_init(struct pci_dev *dev) -+{ -+ struct bcma_drv_pci_host *pc_host; -+ int readrq; -+ -+ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) { -+ /* This is not a device on the PCI-core bridge. */ -+ return -ENODEV; -+ } -+ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host, -+ pci_ops); -+ -+ pr_info("PCI: Fixing up device %s\n", pci_name(dev)); -+ -+ /* Fix up interrupt lines */ -+ dev->irq = bcma_core_irq(pc_host->pdev->core); -+ pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq); -+ -+ readrq = pcie_get_readrq(dev); -+ if (readrq > 128) { -+ pr_info("change PCIe max read request size from %i to 128\n", readrq); -+ pcie_set_readrq(dev, 128); -+ } -+ return 0; -+} -+EXPORT_SYMBOL(bcma_core_pci_plat_dev_init); -+ -+/* PCI device IRQ mapping. */ -+int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev) -+{ -+ struct bcma_drv_pci_host *pc_host; -+ -+ if (dev->bus->ops->read != bcma_core_pci_hostmode_read_config) { -+ /* This is not a device on the PCI-core bridge. */ -+ return -ENODEV; -+ } -+ -+ pc_host = container_of(dev->bus->ops, struct bcma_drv_pci_host, -+ pci_ops); -+ return bcma_core_irq(pc_host->pdev->core); - } -+EXPORT_SYMBOL(bcma_core_pci_pcibios_map_irq); ---- a/drivers/bcma/host_pci.c -+++ b/drivers/bcma/host_pci.c -@@ -18,7 +18,7 @@ static void bcma_host_pci_switch_core(st - pci_write_config_dword(core->bus->host_pci, BCMA_PCI_BAR0_WIN2, - core->wrap); - core->bus->mapped_core = core; -- pr_debug("Switched to core: 0x%X\n", core->id.id); -+ bcma_debug(core->bus, "Switched to core: 0x%X\n", core->id.id); - } - - /* Provides access to the requested core. Returns base offset that has to be -@@ -77,8 +77,8 @@ static void bcma_host_pci_write32(struct - } - - #ifdef CONFIG_BCMA_BLOCKIO --void bcma_host_pci_block_read(struct bcma_device *core, void *buffer, -- size_t count, u16 offset, u8 reg_width) -+static void bcma_host_pci_block_read(struct bcma_device *core, void *buffer, -+ size_t count, u16 offset, u8 reg_width) - { - void __iomem *addr = core->bus->mmio + offset; - if (core->bus->mapped_core != core) -@@ -100,8 +100,9 @@ void bcma_host_pci_block_read(struct bcm - } - } - --void bcma_host_pci_block_write(struct bcma_device *core, const void *buffer, -- size_t count, u16 offset, u8 reg_width) -+static void bcma_host_pci_block_write(struct bcma_device *core, -+ const void *buffer, size_t count, -+ u16 offset, u8 reg_width) - { - void __iomem *addr = core->bus->mmio + offset; - if (core->bus->mapped_core != core) -@@ -139,7 +140,7 @@ static void bcma_host_pci_awrite32(struc - iowrite32(value, core->bus->mmio + (1 * BCMA_CORE_SIZE) + offset); - } - --const struct bcma_host_ops bcma_host_pci_ops = { -+static const struct bcma_host_ops bcma_host_pci_ops = { - .read8 = bcma_host_pci_read8, - .read16 = bcma_host_pci_read16, - .read32 = bcma_host_pci_read32, -@@ -154,8 +155,8 @@ const struct bcma_host_ops bcma_host_pci - .awrite32 = bcma_host_pci_awrite32, - }; - --static int bcma_host_pci_probe(struct pci_dev *dev, -- const struct pci_device_id *id) -+static int __devinit bcma_host_pci_probe(struct pci_dev *dev, -+ const struct pci_device_id *id) - { - struct bcma_bus *bus; - int err = -ENOMEM; -@@ -188,7 +189,7 @@ static int bcma_host_pci_probe(struct pc - - /* SSB needed additional powering up, do we have any AMBA PCI cards? */ - if (!pci_is_pcie(dev)) -- pr_err("PCI card detected, report problems.\n"); -+ bcma_err(bus, "PCI card detected, report problems.\n"); - - /* Map MMIO */ - err = -ENOMEM; -@@ -201,6 +202,9 @@ static int bcma_host_pci_probe(struct pc - bus->hosttype = BCMA_HOSTTYPE_PCI; - bus->ops = &bcma_host_pci_ops; - -+ bus->boardinfo.vendor = bus->host_pci->subsystem_vendor; -+ bus->boardinfo.type = bus->host_pci->subsystem_device; -+ - /* Register */ - err = bcma_bus_register(bus); - if (err) -@@ -222,7 +226,7 @@ err_kfree_bus: - return err; - } - --static void bcma_host_pci_remove(struct pci_dev *dev) -+static void __devexit bcma_host_pci_remove(struct pci_dev *dev) - { - struct bcma_bus *bus = pci_get_drvdata(dev); - -@@ -234,7 +238,7 @@ static void bcma_host_pci_remove(struct - pci_set_drvdata(dev, NULL); - } - --#ifdef CONFIG_PM -+#ifdef CONFIG_PM_SLEEP - static int bcma_host_pci_suspend(struct device *dev) - { - struct pci_dev *pdev = to_pci_dev(dev); -@@ -257,17 +261,21 @@ static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bc - bcma_host_pci_resume); - #define BCMA_PM_OPS (&bcma_pm_ops) - --#else /* CONFIG_PM */ -+#else /* CONFIG_PM_SLEEP */ - - #define BCMA_PM_OPS NULL - --#endif /* CONFIG_PM */ -+#endif /* CONFIG_PM_SLEEP */ - - static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = { - { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x0576) }, -+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43224) }, - { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4331) }, - { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4353) }, - { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4357) }, -+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4358) }, -+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4359) }, -+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4365) }, - { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) }, - { 0, }, - }; -@@ -277,7 +285,7 @@ static struct pci_driver bcma_pci_bridge - .name = "bcma-pci-bridge", - .id_table = bcma_pci_bridge_tbl, - .probe = bcma_host_pci_probe, -- .remove = bcma_host_pci_remove, -+ .remove = __devexit_p(bcma_host_pci_remove), - .driver.pm = BCMA_PM_OPS, - }; - ---- a/drivers/bcma/host_soc.c -+++ b/drivers/bcma/host_soc.c -@@ -143,7 +143,7 @@ static void bcma_host_soc_awrite32(struc - writel(value, core->io_wrap + offset); - } - --const struct bcma_host_ops bcma_host_soc_ops = { -+static const struct bcma_host_ops bcma_host_soc_ops = { - .read8 = bcma_host_soc_read8, - .read16 = bcma_host_soc_read16, - .read32 = bcma_host_soc_read32, ---- a/drivers/bcma/main.c -+++ b/drivers/bcma/main.c -@@ -7,12 +7,19 @@ - - #include "bcma_private.h" - #include <linux/module.h> -+#include <linux/platform_device.h> - #include <linux/bcma/bcma.h> - #include <linux/slab.h> - - MODULE_DESCRIPTION("Broadcom's specific AMBA driver"); - MODULE_LICENSE("GPL"); - -+/* contains the number the next bus should get. */ -+static unsigned int bcma_bus_next_num = 0; -+ -+/* bcma_buses_mutex locks the bcma_bus_next_num */ -+static DEFINE_MUTEX(bcma_buses_mutex); -+ - static int bcma_bus_match(struct device *dev, struct device_driver *drv); - static int bcma_device_probe(struct device *dev); - static int bcma_device_remove(struct device *dev); -@@ -55,7 +62,14 @@ static struct bus_type bcma_bus_type = { - .dev_attrs = bcma_device_attrs, - }; - --static struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid) -+static u16 bcma_cc_core_id(struct bcma_bus *bus) -+{ -+ if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) -+ return BCMA_CORE_4706_CHIPCOMMON; -+ return BCMA_CORE_CHIPCOMMON; -+} -+ -+struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid) - { - struct bcma_device *core; - -@@ -65,6 +79,38 @@ static struct bcma_device *bcma_find_cor - } - return NULL; - } -+EXPORT_SYMBOL_GPL(bcma_find_core); -+ -+struct bcma_device *bcma_find_core_unit(struct bcma_bus *bus, u16 coreid, -+ u8 unit) -+{ -+ struct bcma_device *core; -+ -+ list_for_each_entry(core, &bus->cores, list) { -+ if (core->id.id == coreid && core->core_unit == unit) -+ return core; -+ } -+ return NULL; -+} -+ -+bool bcma_wait_value(struct bcma_device *core, u16 reg, u32 mask, u32 value, -+ int timeout) -+{ -+ unsigned long deadline = jiffies + timeout; -+ u32 val; -+ -+ do { -+ val = bcma_read32(core, reg); -+ if ((val & mask) == value) -+ return true; -+ cpu_relax(); -+ udelay(10); -+ } while (!time_after_eq(jiffies, deadline)); -+ -+ bcma_warn(core->bus, "Timeout waiting for register 0x%04X!\n", reg); -+ -+ return false; -+} - - static void bcma_release_core_dev(struct device *dev) - { -@@ -84,16 +130,23 @@ static int bcma_register_cores(struct bc - list_for_each_entry(core, &bus->cores, list) { - /* We support that cores ourself */ - switch (core->id.id) { -+ case BCMA_CORE_4706_CHIPCOMMON: - case BCMA_CORE_CHIPCOMMON: - case BCMA_CORE_PCI: - case BCMA_CORE_PCIE: - case BCMA_CORE_MIPS_74K: -+ case BCMA_CORE_4706_MAC_GBIT_COMMON: - continue; - } - -+ /* Only first GMAC core on BCM4706 is connected and working */ -+ if (core->id.id == BCMA_CORE_4706_MAC_GBIT && -+ core->core_unit > 0) -+ continue; -+ - core->dev.release = bcma_release_core_dev; - core->dev.bus = &bcma_bus_type; -- dev_set_name(&core->dev, "bcma%d:%d", 0/*bus->num*/, dev_id); -+ dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id); - - switch (bus->hosttype) { - case BCMA_HOSTTYPE_PCI: -@@ -111,41 +164,98 @@ static int bcma_register_cores(struct bc - - err = device_register(&core->dev); - if (err) { -- pr_err("Could not register dev for core 0x%03X\n", -- core->id.id); -+ bcma_err(bus, -+ "Could not register dev for core 0x%03X\n", -+ core->id.id); - continue; - } - core->dev_registered = true; - dev_id++; - } - -+#ifdef CONFIG_BCMA_DRIVER_MIPS -+ if (bus->drv_cc.pflash.present) { -+ err = platform_device_register(&bcma_pflash_dev); -+ if (err) -+ bcma_err(bus, "Error registering parallel flash\n"); -+ } -+#endif -+ -+#ifdef CONFIG_BCMA_SFLASH -+ if (bus->drv_cc.sflash.present) { -+ err = platform_device_register(&bcma_sflash_dev); -+ if (err) -+ bcma_err(bus, "Error registering serial flash\n"); -+ } -+#endif -+ -+#ifdef CONFIG_BCMA_NFLASH -+ if (bus->drv_cc.nflash.present) { -+ err = platform_device_register(&bcma_nflash_dev); -+ if (err) -+ bcma_err(bus, "Error registering NAND flash\n"); -+ } -+#endif -+ err = bcma_gpio_init(&bus->drv_cc); -+ if (err == -ENOTSUPP) -+ bcma_debug(bus, "GPIO driver not activated\n"); -+ else if (err) -+ bcma_err(bus, "Error registering GPIO driver: %i\n", err); -+ -+ if (bus->hosttype == BCMA_HOSTTYPE_SOC) { -+ err = bcma_chipco_watchdog_register(&bus->drv_cc); -+ if (err) -+ bcma_err(bus, "Error registering watchdog driver\n"); -+ } -+ - return 0; - } - - static void bcma_unregister_cores(struct bcma_bus *bus) - { -- struct bcma_device *core; -+ struct bcma_device *core, *tmp; - -- list_for_each_entry(core, &bus->cores, list) { -+ list_for_each_entry_safe(core, tmp, &bus->cores, list) { -+ list_del(&core->list); - if (core->dev_registered) - device_unregister(&core->dev); - } -+ if (bus->hosttype == BCMA_HOSTTYPE_SOC) -+ platform_device_unregister(bus->drv_cc.watchdog); - } - --int bcma_bus_register(struct bcma_bus *bus) -+int __devinit bcma_bus_register(struct bcma_bus *bus) - { - int err; - struct bcma_device *core; - -+ mutex_lock(&bcma_buses_mutex); -+ bus->num = bcma_bus_next_num++; -+ mutex_unlock(&bcma_buses_mutex); -+ - /* Scan for devices (cores) */ - err = bcma_bus_scan(bus); - if (err) { -- pr_err("Failed to scan: %d\n", err); -- return -1; -+ bcma_err(bus, "Failed to scan: %d\n", err); -+ return err; - } - -+ /* Early init CC core */ -+ core = bcma_find_core(bus, bcma_cc_core_id(bus)); -+ if (core) { -+ bus->drv_cc.core = core; -+ bcma_core_chipcommon_early_init(&bus->drv_cc); -+ } -+ -+ /* Try to get SPROM */ -+ err = bcma_sprom_get(bus); -+ if (err == -ENOENT) { -+ bcma_err(bus, "No SPROM available\n"); -+ } else if (err) -+ bcma_err(bus, "Failed to get SPROM: %d\n", err); -+ - /* Init CC core */ -- core = bcma_find_core(bus, BCMA_CORE_CHIPCOMMON); -+ core = bcma_find_core(bus, bcma_cc_core_id(bus)); - if (core) { - bus->drv_cc.core = core; - bcma_core_chipcommon_init(&bus->drv_cc); -@@ -159,30 +269,54 @@ int bcma_bus_register(struct bcma_bus *b - } - - /* Init PCIE core */ -- core = bcma_find_core(bus, BCMA_CORE_PCIE); -+ core = bcma_find_core_unit(bus, BCMA_CORE_PCIE, 0); - if (core) { -- bus->drv_pci.core = core; -- bcma_core_pci_init(&bus->drv_pci); -+ bus->drv_pci[0].core = core; -+ bcma_core_pci_init(&bus->drv_pci[0]); - } - -- /* Try to get SPROM */ -- err = bcma_sprom_get(bus); -- if (err == -ENOENT) { -- pr_err("No SPROM available\n"); -- } else if (err) -- pr_err("Failed to get SPROM: %d\n", err); -+ /* Init PCIE core */ -+ core = bcma_find_core_unit(bus, BCMA_CORE_PCIE, 1); -+ if (core) { -+ bus->drv_pci[1].core = core; -+ bcma_core_pci_init(&bus->drv_pci[1]); -+ } -+ -+ /* Init GBIT MAC COMMON core */ -+ core = bcma_find_core(bus, BCMA_CORE_4706_MAC_GBIT_COMMON); -+ if (core) { -+ bus->drv_gmac_cmn.core = core; -+ bcma_core_gmac_cmn_init(&bus->drv_gmac_cmn); -+ } - - /* Register found cores */ - bcma_register_cores(bus); - -- pr_info("Bus registered\n"); -+ bcma_info(bus, "Bus registered\n"); - - return 0; - } - - void bcma_bus_unregister(struct bcma_bus *bus) - { -+ struct bcma_device *cores[3]; -+ int err; -+ -+ err = bcma_gpio_unregister(&bus->drv_cc); -+ if (err == -EBUSY) -+ bcma_err(bus, "Some GPIOs are still in use.\n"); -+ else if (err) -+ bcma_err(bus, "Can not unregister GPIO driver: %i\n", err); -+ -+ cores[0] = bcma_find_core(bus, BCMA_CORE_MIPS_74K); -+ cores[1] = bcma_find_core(bus, BCMA_CORE_PCIE); -+ cores[2] = bcma_find_core(bus, BCMA_CORE_4706_MAC_GBIT_COMMON); -+ - bcma_unregister_cores(bus); -+ -+ kfree(cores[2]); -+ kfree(cores[1]); -+ kfree(cores[0]); - } - - int __init bcma_bus_early_register(struct bcma_bus *bus, -@@ -196,14 +330,14 @@ int __init bcma_bus_early_register(struc - bcma_init_bus(bus); - - match.manuf = BCMA_MANUF_BCM; -- match.id = BCMA_CORE_CHIPCOMMON; -+ match.id = bcma_cc_core_id(bus); - match.class = BCMA_CL_SIM; - match.rev = BCMA_ANY_REV; - - /* Scan for chip common core */ - err = bcma_bus_scan_early(bus, &match, core_cc); - if (err) { -- pr_err("Failed to scan for common core: %d\n", err); -+ bcma_err(bus, "Failed to scan for common core: %d\n", err); - return -1; - } - -@@ -215,25 +349,25 @@ int __init bcma_bus_early_register(struc - /* Scan for mips core */ - err = bcma_bus_scan_early(bus, &match, core_mips); - if (err) { -- pr_err("Failed to scan for mips core: %d\n", err); -+ bcma_err(bus, "Failed to scan for mips core: %d\n", err); - return -1; - } - -- /* Init CC core */ -- core = bcma_find_core(bus, BCMA_CORE_CHIPCOMMON); -+ /* Early init CC core */ -+ core = bcma_find_core(bus, bcma_cc_core_id(bus)); - if (core) { - bus->drv_cc.core = core; -- bcma_core_chipcommon_init(&bus->drv_cc); -+ bcma_core_chipcommon_early_init(&bus->drv_cc); - } - -- /* Init MIPS core */ -+ /* Early init MIPS core */ - core = bcma_find_core(bus, BCMA_CORE_MIPS_74K); - if (core) { - bus->drv_mips.core = core; -- bcma_core_mips_init(&bus->drv_mips); -+ bcma_core_mips_early_init(&bus->drv_mips); - } - -- pr_info("Early bus registered\n"); -+ bcma_info(bus, "Early bus registered\n"); - - return 0; - } -@@ -259,8 +393,7 @@ int bcma_bus_resume(struct bcma_bus *bus - struct bcma_device *core; - - /* Init CC core */ -- core = bcma_find_core(bus, BCMA_CORE_CHIPCOMMON); -- if (core) { -+ if (bus->drv_cc.core) { - bus->drv_cc.setup_done = false; - bcma_core_chipcommon_init(&bus->drv_cc); - } ---- a/drivers/bcma/scan.c -+++ b/drivers/bcma/scan.c -@@ -19,15 +19,39 @@ struct bcma_device_id_name { - u16 id; - const char *name; - }; --struct bcma_device_id_name bcma_device_names[] = { -+ -+static const struct bcma_device_id_name bcma_arm_device_names[] = { -+ { BCMA_CORE_4706_MAC_GBIT_COMMON, "BCM4706 GBit MAC Common" }, -+ { BCMA_CORE_ARM_1176, "ARM 1176" }, -+ { BCMA_CORE_ARM_7TDMI, "ARM 7TDMI" }, -+ { BCMA_CORE_ARM_CM3, "ARM CM3" }, -+}; -+ -+static const struct bcma_device_id_name bcma_bcm_device_names[] = { - { BCMA_CORE_OOB_ROUTER, "OOB Router" }, -+ { BCMA_CORE_4706_CHIPCOMMON, "BCM4706 ChipCommon" }, -+ { BCMA_CORE_4706_SOC_RAM, "BCM4706 SOC RAM" }, -+ { BCMA_CORE_4706_MAC_GBIT, "BCM4706 GBit MAC" }, -+ { BCMA_CORE_PCIEG2, "PCIe Gen 2" }, -+ { BCMA_CORE_DMA, "DMA" }, -+ { BCMA_CORE_SDIO3, "SDIO3" }, -+ { BCMA_CORE_USB20, "USB 2.0" }, -+ { BCMA_CORE_USB30, "USB 3.0" }, -+ { BCMA_CORE_A9JTAG, "ARM Cortex A9 JTAG" }, -+ { BCMA_CORE_DDR23, "Denali DDR2/DDR3 memory controller" }, -+ { BCMA_CORE_ROM, "ROM" }, -+ { BCMA_CORE_NAND, "NAND flash controller" }, -+ { BCMA_CORE_QSPI, "SPI flash controller" }, -+ { BCMA_CORE_CHIPCOMMON_B, "Chipcommon B" }, -+ { BCMA_CORE_ARMCA9, "ARM Cortex A9 core (ihost)" }, -+ { BCMA_CORE_AMEMC, "AMEMC (DDR)" }, -+ { BCMA_CORE_ALTA, "ALTA (I2S)" }, - { BCMA_CORE_INVALID, "Invalid" }, - { BCMA_CORE_CHIPCOMMON, "ChipCommon" }, - { BCMA_CORE_ILINE20, "ILine 20" }, - { BCMA_CORE_SRAM, "SRAM" }, - { BCMA_CORE_SDRAM, "SDRAM" }, - { BCMA_CORE_PCI, "PCI" }, -- { BCMA_CORE_MIPS, "MIPS" }, - { BCMA_CORE_ETHERNET, "Fast Ethernet" }, - { BCMA_CORE_V90, "V90" }, - { BCMA_CORE_USB11_HOSTDEV, "USB 1.1 Hostdev" }, -@@ -44,7 +68,6 @@ struct bcma_device_id_name bcma_device_n - { BCMA_CORE_PHY_A, "PHY A" }, - { BCMA_CORE_PHY_B, "PHY B" }, - { BCMA_CORE_PHY_G, "PHY G" }, -- { BCMA_CORE_MIPS_3302, "MIPS 3302" }, - { BCMA_CORE_USB11_HOST, "USB 1.1 Host" }, - { BCMA_CORE_USB11_DEV, "USB 1.1 Device" }, - { BCMA_CORE_USB20_HOST, "USB 2.0 Host" }, -@@ -58,15 +81,11 @@ struct bcma_device_id_name bcma_device_n - { BCMA_CORE_PHY_N, "PHY N" }, - { BCMA_CORE_SRAM_CTL, "SRAM Controller" }, - { BCMA_CORE_MINI_MACPHY, "Mini MACPHY" }, -- { BCMA_CORE_ARM_1176, "ARM 1176" }, -- { BCMA_CORE_ARM_7TDMI, "ARM 7TDMI" }, - { BCMA_CORE_PHY_LP, "PHY LP" }, - { BCMA_CORE_PMU, "PMU" }, - { BCMA_CORE_PHY_SSN, "PHY SSN" }, - { BCMA_CORE_SDIO_DEV, "SDIO Device" }, -- { BCMA_CORE_ARM_CM3, "ARM CM3" }, - { BCMA_CORE_PHY_HT, "PHY HT" }, -- { BCMA_CORE_MIPS_74K, "MIPS 74K" }, - { BCMA_CORE_MAC_GBIT, "GBit MAC" }, - { BCMA_CORE_DDR12_MEM_CTL, "DDR1/DDR2 Memory Controller" }, - { BCMA_CORE_PCIE_RC, "PCIe Root Complex" }, -@@ -77,18 +96,45 @@ struct bcma_device_id_name bcma_device_n - { BCMA_CORE_I2S, "I2S" }, - { BCMA_CORE_SDR_DDR1_MEM_CTL, "SDR/DDR1 Memory Controller" }, - { BCMA_CORE_SHIM, "SHIM" }, -+ { BCMA_CORE_PCIE2, "PCIe Gen2" }, -+ { BCMA_CORE_ARM_CR4, "ARM CR4" }, - { BCMA_CORE_DEFAULT, "Default" }, - }; --const char *bcma_device_name(struct bcma_device_id *id) -+ -+static const struct bcma_device_id_name bcma_mips_device_names[] = { -+ { BCMA_CORE_MIPS, "MIPS" }, -+ { BCMA_CORE_MIPS_3302, "MIPS 3302" }, -+ { BCMA_CORE_MIPS_74K, "MIPS 74K" }, -+}; -+ -+static const char *bcma_device_name(const struct bcma_device_id *id) - { -- int i; -+ const struct bcma_device_id_name *names; -+ int size, i; - -- if (id->manuf == BCMA_MANUF_BCM) { -- for (i = 0; i < ARRAY_SIZE(bcma_device_names); i++) { -- if (bcma_device_names[i].id == id->id) -- return bcma_device_names[i].name; -- } -+ /* search manufacturer specific names */ -+ switch (id->manuf) { -+ case BCMA_MANUF_ARM: -+ names = bcma_arm_device_names; -+ size = ARRAY_SIZE(bcma_arm_device_names); -+ break; -+ case BCMA_MANUF_BCM: -+ names = bcma_bcm_device_names; -+ size = ARRAY_SIZE(bcma_bcm_device_names); -+ break; -+ case BCMA_MANUF_MIPS: -+ names = bcma_mips_device_names; -+ size = ARRAY_SIZE(bcma_mips_device_names); -+ break; -+ default: -+ return "UNKNOWN"; -+ } -+ -+ for (i = 0; i < size; i++) { -+ if (names[i].id == id->id) -+ return names[i].name; - } -+ - return "UNKNOWN"; - } - -@@ -105,19 +151,19 @@ static void bcma_scan_switch_core(struct - addr); - } - --static u32 bcma_erom_get_ent(struct bcma_bus *bus, u32 **eromptr) -+static u32 bcma_erom_get_ent(struct bcma_bus *bus, u32 __iomem **eromptr) - { - u32 ent = readl(*eromptr); - (*eromptr)++; - return ent; - } - --static void bcma_erom_push_ent(u32 **eromptr) -+static void bcma_erom_push_ent(u32 __iomem **eromptr) - { - (*eromptr)--; - } - --static s32 bcma_erom_get_ci(struct bcma_bus *bus, u32 **eromptr) -+static s32 bcma_erom_get_ci(struct bcma_bus *bus, u32 __iomem **eromptr) - { - u32 ent = bcma_erom_get_ent(bus, eromptr); - if (!(ent & SCAN_ER_VALID)) -@@ -127,14 +173,14 @@ static s32 bcma_erom_get_ci(struct bcma_ - return ent; - } - --static bool bcma_erom_is_end(struct bcma_bus *bus, u32 **eromptr) -+static bool bcma_erom_is_end(struct bcma_bus *bus, u32 __iomem **eromptr) - { - u32 ent = bcma_erom_get_ent(bus, eromptr); - bcma_erom_push_ent(eromptr); - return (ent == (SCAN_ER_TAG_END | SCAN_ER_VALID)); - } - --static bool bcma_erom_is_bridge(struct bcma_bus *bus, u32 **eromptr) -+static bool bcma_erom_is_bridge(struct bcma_bus *bus, u32 __iomem **eromptr) - { - u32 ent = bcma_erom_get_ent(bus, eromptr); - bcma_erom_push_ent(eromptr); -@@ -143,7 +189,7 @@ static bool bcma_erom_is_bridge(struct b - ((ent & SCAN_ADDR_TYPE) == SCAN_ADDR_TYPE_BRIDGE)); - } - --static void bcma_erom_skip_component(struct bcma_bus *bus, u32 **eromptr) -+static void bcma_erom_skip_component(struct bcma_bus *bus, u32 __iomem **eromptr) - { - u32 ent; - while (1) { -@@ -157,7 +203,7 @@ static void bcma_erom_skip_component(str - bcma_erom_push_ent(eromptr); - } - --static s32 bcma_erom_get_mst_port(struct bcma_bus *bus, u32 **eromptr) -+static s32 bcma_erom_get_mst_port(struct bcma_bus *bus, u32 __iomem **eromptr) - { - u32 ent = bcma_erom_get_ent(bus, eromptr); - if (!(ent & SCAN_ER_VALID)) -@@ -167,7 +213,7 @@ static s32 bcma_erom_get_mst_port(struct - return ent; - } - --static s32 bcma_erom_get_addr_desc(struct bcma_bus *bus, u32 **eromptr, -+static u32 bcma_erom_get_addr_desc(struct bcma_bus *bus, u32 __iomem **eromptr, - u32 type, u8 port) - { - u32 addrl, addrh, sizel, sizeh = 0; -@@ -179,7 +225,7 @@ static s32 bcma_erom_get_addr_desc(struc - ((ent & SCAN_ADDR_TYPE) != type) || - (((ent & SCAN_ADDR_PORT) >> SCAN_ADDR_PORT_SHIFT) != port)) { - bcma_erom_push_ent(eromptr); -- return -EINVAL; -+ return (u32)-EINVAL; - } - - addrl = ent & SCAN_ADDR_ADDR; -@@ -212,11 +258,24 @@ static struct bcma_device *bcma_find_cor - return NULL; - } - -+static struct bcma_device *bcma_find_core_reverse(struct bcma_bus *bus, u16 coreid) -+{ -+ struct bcma_device *core; -+ -+ list_for_each_entry_reverse(core, &bus->cores, list) { -+ if (core->id.id == coreid) -+ return core; -+ } -+ return NULL; -+} -+ -+#define IS_ERR_VALUE_U32(x) ((x) >= (u32)-MAX_ERRNO) -+ - static int bcma_get_next_core(struct bcma_bus *bus, u32 __iomem **eromptr, - struct bcma_device_id *match, int core_num, - struct bcma_device *core) - { -- s32 tmp; -+ u32 tmp; - u8 i, j; - s32 cia, cib; - u8 ports[2], wrappers[2]; -@@ -252,11 +311,15 @@ static int bcma_get_next_core(struct bcm - - /* check if component is a core at all */ - if (wrappers[0] + wrappers[1] == 0) { -- /* we could save addrl of the router -- if (cid == BCMA_CORE_OOB_ROUTER) -- */ -- bcma_erom_skip_component(bus, eromptr); -- return -ENXIO; -+ /* Some specific cores don't need wrappers */ -+ switch (core->id.id) { -+ case BCMA_CORE_4706_MAC_GBIT_COMMON: -+ /* Not used yet: case BCMA_CORE_OOB_ROUTER: */ -+ break; -+ default: -+ bcma_erom_skip_component(bus, eromptr); -+ return -ENXIO; -+ } - } - - if (bcma_erom_is_bridge(bus, eromptr)) { -@@ -286,19 +349,36 @@ static int bcma_get_next_core(struct bcm - return -EILSEQ; - } - -+ /* First Slave Address Descriptor should be port 0: -+ * the main register space for the core -+ */ -+ tmp = bcma_erom_get_addr_desc(bus, eromptr, SCAN_ADDR_TYPE_SLAVE, 0); -+ if (tmp == 0 || IS_ERR_VALUE_U32(tmp)) { -+ /* Try again to see if it is a bridge */ -+ tmp = bcma_erom_get_addr_desc(bus, eromptr, -+ SCAN_ADDR_TYPE_BRIDGE, 0); -+ if (tmp == 0 || IS_ERR_VALUE_U32(tmp)) { -+ return -EILSEQ; -+ } else { -+ bcma_info(bus, "Bridge found\n"); -+ return -ENXIO; -+ } -+ } -+ core->addr = tmp; -+ - /* get & parse slave ports */ - for (i = 0; i < ports[1]; i++) { - for (j = 0; ; j++) { - tmp = bcma_erom_get_addr_desc(bus, eromptr, - SCAN_ADDR_TYPE_SLAVE, i); -- if (tmp < 0) { -+ if (IS_ERR_VALUE_U32(tmp)) { - /* no more entries for port _i_ */ - /* pr_debug("erom: slave port %d " - * "has %d descriptors\n", i, j); */ - break; - } else { - if (i == 0 && j == 0) -- core->addr = tmp; -+ core->addr1 = tmp; - } - } - } -@@ -308,7 +388,7 @@ static int bcma_get_next_core(struct bcm - for (j = 0; ; j++) { - tmp = bcma_erom_get_addr_desc(bus, eromptr, - SCAN_ADDR_TYPE_MWRAP, i); -- if (tmp < 0) { -+ if (IS_ERR_VALUE_U32(tmp)) { - /* no more entries for port _i_ */ - /* pr_debug("erom: master wrapper %d " - * "has %d descriptors\n", i, j); */ -@@ -326,7 +406,7 @@ static int bcma_get_next_core(struct bcm - for (j = 0; ; j++) { - tmp = bcma_erom_get_addr_desc(bus, eromptr, - SCAN_ADDR_TYPE_SWRAP, i + hack); -- if (tmp < 0) { -+ if (IS_ERR_VALUE_U32(tmp)) { - /* no more entries for port _i_ */ - /* pr_debug("erom: master wrapper %d " - * has %d descriptors\n", i, j); */ -@@ -353,6 +433,7 @@ static int bcma_get_next_core(struct bcm - void bcma_init_bus(struct bcma_bus *bus) - { - s32 tmp; -+ struct bcma_chipinfo *chipinfo = &(bus->chipinfo); - - if (bus->init_done) - return; -@@ -363,9 +444,12 @@ void bcma_init_bus(struct bcma_bus *bus) - bcma_scan_switch_core(bus, BCMA_ADDR_BASE); - - tmp = bcma_scan_read32(bus, 0, BCMA_CC_ID); -- bus->chipinfo.id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT; -- bus->chipinfo.rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT; -- bus->chipinfo.pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT; -+ chipinfo->id = (tmp & BCMA_CC_ID_ID) >> BCMA_CC_ID_ID_SHIFT; -+ chipinfo->rev = (tmp & BCMA_CC_ID_REV) >> BCMA_CC_ID_REV_SHIFT; -+ chipinfo->pkg = (tmp & BCMA_CC_ID_PKG) >> BCMA_CC_ID_PKG_SHIFT; -+ bcma_info(bus, "Found chip with id 0x%04X, rev 0x%02X and package 0x%02X\n", -+ chipinfo->id, chipinfo->rev, chipinfo->pkg); -+ - bus->init_done = true; - } - -@@ -392,9 +476,12 @@ int bcma_bus_scan(struct bcma_bus *bus) - bcma_scan_switch_core(bus, erombase); - - while (eromptr < eromend) { -+ struct bcma_device *other_core; - struct bcma_device *core = kzalloc(sizeof(*core), GFP_KERNEL); -- if (!core) -- return -ENOMEM; -+ if (!core) { -+ err = -ENOMEM; -+ goto out; -+ } - INIT_LIST_HEAD(&core->list); - core->bus = bus; - -@@ -409,25 +496,28 @@ int bcma_bus_scan(struct bcma_bus *bus) - } else if (err == -ESPIPE) { - break; - } -- return err; -+ goto out; - } - - core->core_index = core_num++; - bus->nr_cores++; -+ other_core = bcma_find_core_reverse(bus, core->id.id); -+ core->core_unit = (other_core == NULL) ? 0 : other_core->core_unit + 1; - -- pr_info("Core %d found: %s " -- "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n", -- core->core_index, bcma_device_name(&core->id), -- core->id.manuf, core->id.id, core->id.rev, -- core->id.class); -+ bcma_info(bus, "Core %d found: %s (manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n", -+ core->core_index, bcma_device_name(&core->id), -+ core->id.manuf, core->id.id, core->id.rev, -+ core->id.class); - -- list_add(&core->list, &bus->cores); -+ list_add_tail(&core->list, &bus->cores); - } - -+ err = 0; -+out: - if (bus->hosttype == BCMA_HOSTTYPE_SOC) - iounmap(eromptr); - -- return 0; -+ return err; - } - - int __init bcma_bus_scan_early(struct bcma_bus *bus, -@@ -467,21 +557,21 @@ int __init bcma_bus_scan_early(struct bc - else if (err == -ESPIPE) - break; - else if (err < 0) -- return err; -+ goto out; - - core->core_index = core_num++; - bus->nr_cores++; -- pr_info("Core %d found: %s " -- "(manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n", -- core->core_index, bcma_device_name(&core->id), -- core->id.manuf, core->id.id, core->id.rev, -- core->id.class); -+ bcma_info(bus, "Core %d found: %s (manuf 0x%03X, id 0x%03X, rev 0x%02X, class 0x%X)\n", -+ core->core_index, bcma_device_name(&core->id), -+ core->id.manuf, core->id.id, core->id.rev, -+ core->id.class); - -- list_add(&core->list, &bus->cores); -+ list_add_tail(&core->list, &bus->cores); - err = 0; - break; - } - -+out: - if (bus->hosttype == BCMA_HOSTTYPE_SOC) - iounmap(eromptr); - ---- a/drivers/bcma/scan.h -+++ b/drivers/bcma/scan.h -@@ -27,7 +27,7 @@ - #define SCAN_CIB_NMW 0x0007C000 - #define SCAN_CIB_NMW_SHIFT 14 - #define SCAN_CIB_NSW 0x00F80000 --#define SCAN_CIB_NSW_SHIFT 17 -+#define SCAN_CIB_NSW_SHIFT 19 - #define SCAN_CIB_REV 0xFF000000 - #define SCAN_CIB_REV_SHIFT 24 - ---- a/drivers/bcma/sprom.c -+++ b/drivers/bcma/sprom.c -@@ -2,6 +2,8 @@ - * Broadcom specific AMBA - * SPROM reading - * -+ * Copyright 2011, 2012, Hauke Mehrtens <hauke@hauke-m.de> -+ * - * Licensed under the GNU/GPL. See COPYING for details. - */ - -@@ -14,18 +16,68 @@ - #include <linux/dma-mapping.h> - #include <linux/slab.h> - --#define SPOFF(offset) ((offset) / sizeof(u16)) -+static int(*get_fallback_sprom)(struct bcma_bus *dev, struct ssb_sprom *out); -+ -+/** -+ * bcma_arch_register_fallback_sprom - Registers a method providing a -+ * fallback SPROM if no SPROM is found. -+ * -+ * @sprom_callback: The callback function. -+ * -+ * With this function the architecture implementation may register a -+ * callback handler which fills the SPROM data structure. The fallback is -+ * used for PCI based BCMA devices, where no valid SPROM can be found -+ * in the shadow registers and to provide the SPROM for SoCs where BCMA is -+ * to controll the system bus. -+ * -+ * This function is useful for weird architectures that have a half-assed -+ * BCMA device hardwired to their PCI bus. -+ * -+ * This function is available for architecture code, only. So it is not -+ * exported. -+ */ -+int bcma_arch_register_fallback_sprom(int (*sprom_callback)(struct bcma_bus *bus, -+ struct ssb_sprom *out)) -+{ -+ if (get_fallback_sprom) -+ return -EEXIST; -+ get_fallback_sprom = sprom_callback; -+ -+ return 0; -+} -+ -+static int bcma_fill_sprom_with_fallback(struct bcma_bus *bus, -+ struct ssb_sprom *out) -+{ -+ int err; -+ -+ if (!get_fallback_sprom) { -+ err = -ENOENT; -+ goto fail; -+ } -+ -+ err = get_fallback_sprom(bus, out); -+ if (err) -+ goto fail; -+ -+ bcma_debug(bus, "Using SPROM revision %d provided by platform.\n", -+ bus->sprom.revision); -+ return 0; -+fail: -+ bcma_warn(bus, "Using fallback SPROM failed (err %d)\n", err); -+ return err; -+} - - /************************************************** - * R/W ops. - **************************************************/ - --static void bcma_sprom_read(struct bcma_bus *bus, u16 offset, u16 *sprom) -+static void bcma_sprom_read(struct bcma_bus *bus, u16 offset, u16 *sprom, -+ size_t words) - { - int i; -- for (i = 0; i < SSB_SPROMSIZE_WORDS_R4; i++) -- sprom[i] = bcma_read16(bus->drv_cc.core, -- offset + (i * 2)); -+ for (i = 0; i < words; i++) -+ sprom[i] = bcma_read16(bus->drv_cc.core, offset + (i * 2)); - } - - /************************************************** -@@ -72,29 +124,29 @@ static inline u8 bcma_crc8(u8 crc, u8 da - return t[crc ^ data]; - } - --static u8 bcma_sprom_crc(const u16 *sprom) -+static u8 bcma_sprom_crc(const u16 *sprom, size_t words) - { - int word; - u8 crc = 0xFF; - -- for (word = 0; word < SSB_SPROMSIZE_WORDS_R4 - 1; word++) { -+ for (word = 0; word < words - 1; word++) { - crc = bcma_crc8(crc, sprom[word] & 0x00FF); - crc = bcma_crc8(crc, (sprom[word] & 0xFF00) >> 8); - } -- crc = bcma_crc8(crc, sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & 0x00FF); -+ crc = bcma_crc8(crc, sprom[words - 1] & 0x00FF); - crc ^= 0xFF; - - return crc; - } - --static int bcma_sprom_check_crc(const u16 *sprom) -+static int bcma_sprom_check_crc(const u16 *sprom, size_t words) - { - u8 crc; - u8 expected_crc; - u16 tmp; - -- crc = bcma_sprom_crc(sprom); -- tmp = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & SSB_SPROM_REVISION_CRC; -+ crc = bcma_sprom_crc(sprom, words); -+ tmp = sprom[words - 1] & SSB_SPROM_REVISION_CRC; - expected_crc = tmp >> SSB_SPROM_REVISION_CRC_SHIFT; - if (crc != expected_crc) - return -EPROTO; -@@ -102,21 +154,25 @@ static int bcma_sprom_check_crc(const u1 - return 0; - } - --static int bcma_sprom_valid(const u16 *sprom) -+static int bcma_sprom_valid(struct bcma_bus *bus, const u16 *sprom, -+ size_t words) - { - u16 revision; - int err; - -- err = bcma_sprom_check_crc(sprom); -+ err = bcma_sprom_check_crc(sprom, words); - if (err) - return err; - -- revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & SSB_SPROM_REVISION_REV; -- if (revision != 8 && revision != 9) { -+ revision = sprom[words - 1] & SSB_SPROM_REVISION_REV; -+ if (revision != 8 && revision != 9 && revision != 10) { - pr_err("Unsupported SPROM revision: %d\n", revision); - return -ENOENT; - } - -+ bus->sprom.revision = revision; -+ bcma_debug(bus, "Found SPROM revision %d\n", revision); -+ - return 0; - } - -@@ -124,124 +180,439 @@ static int bcma_sprom_valid(const u16 *s - * SPROM extraction. - **************************************************/ - -+#define SPOFF(offset) ((offset) / sizeof(u16)) -+ -+#define SPEX(_field, _offset, _mask, _shift) \ -+ bus->sprom._field = ((sprom[SPOFF(_offset)] & (_mask)) >> (_shift)) -+ -+#define SPEX32(_field, _offset, _mask, _shift) \ -+ bus->sprom._field = ((((u32)sprom[SPOFF((_offset)+2)] << 16 | \ -+ sprom[SPOFF(_offset)]) & (_mask)) >> (_shift)) -+ -+#define SPEX_ARRAY8(_field, _offset, _mask, _shift) \ -+ do { \ -+ SPEX(_field[0], _offset + 0, _mask, _shift); \ -+ SPEX(_field[1], _offset + 2, _mask, _shift); \ -+ SPEX(_field[2], _offset + 4, _mask, _shift); \ -+ SPEX(_field[3], _offset + 6, _mask, _shift); \ -+ SPEX(_field[4], _offset + 8, _mask, _shift); \ -+ SPEX(_field[5], _offset + 10, _mask, _shift); \ -+ SPEX(_field[6], _offset + 12, _mask, _shift); \ -+ SPEX(_field[7], _offset + 14, _mask, _shift); \ -+ } while (0) -+ - static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom) - { -- u16 v; -+ u16 v, o; - int i; -- -- bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & -- SSB_SPROM_REVISION_REV; -+ u16 pwr_info_offset[] = { -+ SSB_SROM8_PWR_INFO_CORE0, SSB_SROM8_PWR_INFO_CORE1, -+ SSB_SROM8_PWR_INFO_CORE2, SSB_SROM8_PWR_INFO_CORE3 -+ }; -+ BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) != -+ ARRAY_SIZE(bus->sprom.core_pwr_info)); - - for (i = 0; i < 3; i++) { - v = sprom[SPOFF(SSB_SPROM8_IL0MAC) + i]; - *(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v); - } - -- bus->sprom.board_rev = sprom[SPOFF(SSB_SPROM8_BOARDREV)]; -+ SPEX(board_rev, SSB_SPROM8_BOARDREV, ~0, 0); -+ SPEX(board_type, SSB_SPROM1_SPID, ~0, 0); -+ -+ SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G0, -+ SSB_SPROM4_TXPID2G0_SHIFT); -+ SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G1, -+ SSB_SPROM4_TXPID2G1_SHIFT); -+ SPEX(txpid2g[2], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G2, -+ SSB_SPROM4_TXPID2G2_SHIFT); -+ SPEX(txpid2g[3], SSB_SPROM4_TXPID2G23, SSB_SPROM4_TXPID2G3, -+ SSB_SPROM4_TXPID2G3_SHIFT); -+ -+ SPEX(txpid5gl[0], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL0, -+ SSB_SPROM4_TXPID5GL0_SHIFT); -+ SPEX(txpid5gl[1], SSB_SPROM4_TXPID5GL01, SSB_SPROM4_TXPID5GL1, -+ SSB_SPROM4_TXPID5GL1_SHIFT); -+ SPEX(txpid5gl[2], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL2, -+ SSB_SPROM4_TXPID5GL2_SHIFT); -+ SPEX(txpid5gl[3], SSB_SPROM4_TXPID5GL23, SSB_SPROM4_TXPID5GL3, -+ SSB_SPROM4_TXPID5GL3_SHIFT); -+ -+ SPEX(txpid5g[0], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G0, -+ SSB_SPROM4_TXPID5G0_SHIFT); -+ SPEX(txpid5g[1], SSB_SPROM4_TXPID5G01, SSB_SPROM4_TXPID5G1, -+ SSB_SPROM4_TXPID5G1_SHIFT); -+ SPEX(txpid5g[2], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G2, -+ SSB_SPROM4_TXPID5G2_SHIFT); -+ SPEX(txpid5g[3], SSB_SPROM4_TXPID5G23, SSB_SPROM4_TXPID5G3, -+ SSB_SPROM4_TXPID5G3_SHIFT); -+ -+ SPEX(txpid5gh[0], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH0, -+ SSB_SPROM4_TXPID5GH0_SHIFT); -+ SPEX(txpid5gh[1], SSB_SPROM4_TXPID5GH01, SSB_SPROM4_TXPID5GH1, -+ SSB_SPROM4_TXPID5GH1_SHIFT); -+ SPEX(txpid5gh[2], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH2, -+ SSB_SPROM4_TXPID5GH2_SHIFT); -+ SPEX(txpid5gh[3], SSB_SPROM4_TXPID5GH23, SSB_SPROM4_TXPID5GH3, -+ SSB_SPROM4_TXPID5GH3_SHIFT); -+ -+ SPEX(boardflags_lo, SSB_SPROM8_BFLLO, ~0, 0); -+ SPEX(boardflags_hi, SSB_SPROM8_BFLHI, ~0, 0); -+ SPEX(boardflags2_lo, SSB_SPROM8_BFL2LO, ~0, 0); -+ SPEX(boardflags2_hi, SSB_SPROM8_BFL2HI, ~0, 0); -+ -+ SPEX(alpha2[0], SSB_SPROM8_CCODE, 0xff00, 8); -+ SPEX(alpha2[1], SSB_SPROM8_CCODE, 0x00ff, 0); -+ -+ /* Extract cores power info info */ -+ for (i = 0; i < ARRAY_SIZE(pwr_info_offset); i++) { -+ o = pwr_info_offset[i]; -+ SPEX(core_pwr_info[i].itssi_2g, o + SSB_SROM8_2G_MAXP_ITSSI, -+ SSB_SPROM8_2G_ITSSI, SSB_SPROM8_2G_ITSSI_SHIFT); -+ SPEX(core_pwr_info[i].maxpwr_2g, o + SSB_SROM8_2G_MAXP_ITSSI, -+ SSB_SPROM8_2G_MAXP, 0); -+ -+ SPEX(core_pwr_info[i].pa_2g[0], o + SSB_SROM8_2G_PA_0, ~0, 0); -+ SPEX(core_pwr_info[i].pa_2g[1], o + SSB_SROM8_2G_PA_1, ~0, 0); -+ SPEX(core_pwr_info[i].pa_2g[2], o + SSB_SROM8_2G_PA_2, ~0, 0); -+ -+ SPEX(core_pwr_info[i].itssi_5g, o + SSB_SROM8_5G_MAXP_ITSSI, -+ SSB_SPROM8_5G_ITSSI, SSB_SPROM8_5G_ITSSI_SHIFT); -+ SPEX(core_pwr_info[i].maxpwr_5g, o + SSB_SROM8_5G_MAXP_ITSSI, -+ SSB_SPROM8_5G_MAXP, 0); -+ SPEX(core_pwr_info[i].maxpwr_5gh, o + SSB_SPROM8_5GHL_MAXP, -+ SSB_SPROM8_5GH_MAXP, 0); -+ SPEX(core_pwr_info[i].maxpwr_5gl, o + SSB_SPROM8_5GHL_MAXP, -+ SSB_SPROM8_5GL_MAXP, SSB_SPROM8_5GL_MAXP_SHIFT); -+ -+ SPEX(core_pwr_info[i].pa_5gl[0], o + SSB_SROM8_5GL_PA_0, ~0, 0); -+ SPEX(core_pwr_info[i].pa_5gl[1], o + SSB_SROM8_5GL_PA_1, ~0, 0); -+ SPEX(core_pwr_info[i].pa_5gl[2], o + SSB_SROM8_5GL_PA_2, ~0, 0); -+ SPEX(core_pwr_info[i].pa_5g[0], o + SSB_SROM8_5G_PA_0, ~0, 0); -+ SPEX(core_pwr_info[i].pa_5g[1], o + SSB_SROM8_5G_PA_1, ~0, 0); -+ SPEX(core_pwr_info[i].pa_5g[2], o + SSB_SROM8_5G_PA_2, ~0, 0); -+ SPEX(core_pwr_info[i].pa_5gh[0], o + SSB_SROM8_5GH_PA_0, ~0, 0); -+ SPEX(core_pwr_info[i].pa_5gh[1], o + SSB_SROM8_5GH_PA_1, ~0, 0); -+ SPEX(core_pwr_info[i].pa_5gh[2], o + SSB_SROM8_5GH_PA_2, ~0, 0); -+ } -+ -+ SPEX(fem.ghz2.tssipos, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TSSIPOS, -+ SSB_SROM8_FEM_TSSIPOS_SHIFT); -+ SPEX(fem.ghz2.extpa_gain, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_EXTPA_GAIN, -+ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT); -+ SPEX(fem.ghz2.pdet_range, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_PDET_RANGE, -+ SSB_SROM8_FEM_PDET_RANGE_SHIFT); -+ SPEX(fem.ghz2.tr_iso, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_TR_ISO, -+ SSB_SROM8_FEM_TR_ISO_SHIFT); -+ SPEX(fem.ghz2.antswlut, SSB_SPROM8_FEM2G, SSB_SROM8_FEM_ANTSWLUT, -+ SSB_SROM8_FEM_ANTSWLUT_SHIFT); -+ -+ SPEX(fem.ghz5.tssipos, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TSSIPOS, -+ SSB_SROM8_FEM_TSSIPOS_SHIFT); -+ SPEX(fem.ghz5.extpa_gain, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_EXTPA_GAIN, -+ SSB_SROM8_FEM_EXTPA_GAIN_SHIFT); -+ SPEX(fem.ghz5.pdet_range, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_PDET_RANGE, -+ SSB_SROM8_FEM_PDET_RANGE_SHIFT); -+ SPEX(fem.ghz5.tr_iso, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_TR_ISO, -+ SSB_SROM8_FEM_TR_ISO_SHIFT); -+ SPEX(fem.ghz5.antswlut, SSB_SPROM8_FEM5G, SSB_SROM8_FEM_ANTSWLUT, -+ SSB_SROM8_FEM_ANTSWLUT_SHIFT); -+ -+ SPEX(ant_available_a, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_A, -+ SSB_SPROM8_ANTAVAIL_A_SHIFT); -+ SPEX(ant_available_bg, SSB_SPROM8_ANTAVAIL, SSB_SPROM8_ANTAVAIL_BG, -+ SSB_SPROM8_ANTAVAIL_BG_SHIFT); -+ SPEX(maxpwr_bg, SSB_SPROM8_MAXP_BG, SSB_SPROM8_MAXP_BG_MASK, 0); -+ SPEX(itssi_bg, SSB_SPROM8_MAXP_BG, SSB_SPROM8_ITSSI_BG, -+ SSB_SPROM8_ITSSI_BG_SHIFT); -+ SPEX(maxpwr_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_MAXP_A_MASK, 0); -+ SPEX(itssi_a, SSB_SPROM8_MAXP_A, SSB_SPROM8_ITSSI_A, -+ SSB_SPROM8_ITSSI_A_SHIFT); -+ SPEX(maxpwr_ah, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AH_MASK, 0); -+ SPEX(maxpwr_al, SSB_SPROM8_MAXP_AHL, SSB_SPROM8_MAXP_AL_MASK, -+ SSB_SPROM8_MAXP_AL_SHIFT); -+ SPEX(gpio0, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P0, 0); -+ SPEX(gpio1, SSB_SPROM8_GPIOA, SSB_SPROM8_GPIOA_P1, -+ SSB_SPROM8_GPIOA_P1_SHIFT); -+ SPEX(gpio2, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P2, 0); -+ SPEX(gpio3, SSB_SPROM8_GPIOB, SSB_SPROM8_GPIOB_P3, -+ SSB_SPROM8_GPIOB_P3_SHIFT); -+ SPEX(tri2g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI2G, 0); -+ SPEX(tri5g, SSB_SPROM8_TRI25G, SSB_SPROM8_TRI5G, -+ SSB_SPROM8_TRI5G_SHIFT); -+ SPEX(tri5gl, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GL, 0); -+ SPEX(tri5gh, SSB_SPROM8_TRI5GHL, SSB_SPROM8_TRI5GH, -+ SSB_SPROM8_TRI5GH_SHIFT); -+ SPEX(rxpo2g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO2G, -+ SSB_SPROM8_RXPO2G_SHIFT); -+ SPEX(rxpo5g, SSB_SPROM8_RXPO, SSB_SPROM8_RXPO5G, -+ SSB_SPROM8_RXPO5G_SHIFT); -+ SPEX(rssismf2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMF2G, 0); -+ SPEX(rssismc2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISMC2G, -+ SSB_SPROM8_RSSISMC2G_SHIFT); -+ SPEX(rssisav2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_RSSISAV2G, -+ SSB_SPROM8_RSSISAV2G_SHIFT); -+ SPEX(bxa2g, SSB_SPROM8_RSSIPARM2G, SSB_SPROM8_BXA2G, -+ SSB_SPROM8_BXA2G_SHIFT); -+ SPEX(rssismf5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMF5G, 0); -+ SPEX(rssismc5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISMC5G, -+ SSB_SPROM8_RSSISMC5G_SHIFT); -+ SPEX(rssisav5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_RSSISAV5G, -+ SSB_SPROM8_RSSISAV5G_SHIFT); -+ SPEX(bxa5g, SSB_SPROM8_RSSIPARM5G, SSB_SPROM8_BXA5G, -+ SSB_SPROM8_BXA5G_SHIFT); -+ -+ SPEX(pa0b0, SSB_SPROM8_PA0B0, ~0, 0); -+ SPEX(pa0b1, SSB_SPROM8_PA0B1, ~0, 0); -+ SPEX(pa0b2, SSB_SPROM8_PA0B2, ~0, 0); -+ SPEX(pa1b0, SSB_SPROM8_PA1B0, ~0, 0); -+ SPEX(pa1b1, SSB_SPROM8_PA1B1, ~0, 0); -+ SPEX(pa1b2, SSB_SPROM8_PA1B2, ~0, 0); -+ SPEX(pa1lob0, SSB_SPROM8_PA1LOB0, ~0, 0); -+ SPEX(pa1lob1, SSB_SPROM8_PA1LOB1, ~0, 0); -+ SPEX(pa1lob2, SSB_SPROM8_PA1LOB2, ~0, 0); -+ SPEX(pa1hib0, SSB_SPROM8_PA1HIB0, ~0, 0); -+ SPEX(pa1hib1, SSB_SPROM8_PA1HIB1, ~0, 0); -+ SPEX(pa1hib2, SSB_SPROM8_PA1HIB2, ~0, 0); -+ SPEX(cck2gpo, SSB_SPROM8_CCK2GPO, ~0, 0); -+ SPEX32(ofdm2gpo, SSB_SPROM8_OFDM2GPO, ~0, 0); -+ SPEX32(ofdm5glpo, SSB_SPROM8_OFDM5GLPO, ~0, 0); -+ SPEX32(ofdm5gpo, SSB_SPROM8_OFDM5GPO, ~0, 0); -+ SPEX32(ofdm5ghpo, SSB_SPROM8_OFDM5GHPO, ~0, 0); -+ -+ /* Extract the antenna gain values. */ -+ SPEX(antenna_gain.a0, SSB_SPROM8_AGAIN01, -+ SSB_SPROM8_AGAIN0, SSB_SPROM8_AGAIN0_SHIFT); -+ SPEX(antenna_gain.a1, SSB_SPROM8_AGAIN01, -+ SSB_SPROM8_AGAIN1, SSB_SPROM8_AGAIN1_SHIFT); -+ SPEX(antenna_gain.a2, SSB_SPROM8_AGAIN23, -+ SSB_SPROM8_AGAIN2, SSB_SPROM8_AGAIN2_SHIFT); -+ SPEX(antenna_gain.a3, SSB_SPROM8_AGAIN23, -+ SSB_SPROM8_AGAIN3, SSB_SPROM8_AGAIN3_SHIFT); -+ -+ SPEX(leddc_on_time, SSB_SPROM8_LEDDC, SSB_SPROM8_LEDDC_ON, -+ SSB_SPROM8_LEDDC_ON_SHIFT); -+ SPEX(leddc_off_time, SSB_SPROM8_LEDDC, SSB_SPROM8_LEDDC_OFF, -+ SSB_SPROM8_LEDDC_OFF_SHIFT); -+ -+ SPEX(txchain, SSB_SPROM8_TXRXC, SSB_SPROM8_TXRXC_TXCHAIN, -+ SSB_SPROM8_TXRXC_TXCHAIN_SHIFT); -+ SPEX(rxchain, SSB_SPROM8_TXRXC, SSB_SPROM8_TXRXC_RXCHAIN, -+ SSB_SPROM8_TXRXC_RXCHAIN_SHIFT); -+ SPEX(antswitch, SSB_SPROM8_TXRXC, SSB_SPROM8_TXRXC_SWITCH, -+ SSB_SPROM8_TXRXC_SWITCH_SHIFT); -+ -+ SPEX(opo, SSB_SPROM8_OFDM2GPO, 0x00ff, 0); -+ -+ SPEX_ARRAY8(mcs2gpo, SSB_SPROM8_2G_MCSPO, ~0, 0); -+ SPEX_ARRAY8(mcs5gpo, SSB_SPROM8_5G_MCSPO, ~0, 0); -+ SPEX_ARRAY8(mcs5glpo, SSB_SPROM8_5GL_MCSPO, ~0, 0); -+ SPEX_ARRAY8(mcs5ghpo, SSB_SPROM8_5GH_MCSPO, ~0, 0); -+ -+ SPEX(rawtempsense, SSB_SPROM8_RAWTS, SSB_SPROM8_RAWTS_RAWTEMP, -+ SSB_SPROM8_RAWTS_RAWTEMP_SHIFT); -+ SPEX(measpower, SSB_SPROM8_RAWTS, SSB_SPROM8_RAWTS_MEASPOWER, -+ SSB_SPROM8_RAWTS_MEASPOWER_SHIFT); -+ SPEX(tempsense_slope, SSB_SPROM8_OPT_CORRX, -+ SSB_SPROM8_OPT_CORRX_TEMP_SLOPE, -+ SSB_SPROM8_OPT_CORRX_TEMP_SLOPE_SHIFT); -+ SPEX(tempcorrx, SSB_SPROM8_OPT_CORRX, SSB_SPROM8_OPT_CORRX_TEMPCORRX, -+ SSB_SPROM8_OPT_CORRX_TEMPCORRX_SHIFT); -+ SPEX(tempsense_option, SSB_SPROM8_OPT_CORRX, -+ SSB_SPROM8_OPT_CORRX_TEMP_OPTION, -+ SSB_SPROM8_OPT_CORRX_TEMP_OPTION_SHIFT); -+ SPEX(freqoffset_corr, SSB_SPROM8_HWIQ_IQSWP, -+ SSB_SPROM8_HWIQ_IQSWP_FREQ_CORR, -+ SSB_SPROM8_HWIQ_IQSWP_FREQ_CORR_SHIFT); -+ SPEX(iqcal_swp_dis, SSB_SPROM8_HWIQ_IQSWP, -+ SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP, -+ SSB_SPROM8_HWIQ_IQSWP_IQCAL_SWP_SHIFT); -+ SPEX(hw_iqcal_en, SSB_SPROM8_HWIQ_IQSWP, SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL, -+ SSB_SPROM8_HWIQ_IQSWP_HW_IQCAL_SHIFT); -+ -+ SPEX(bw40po, SSB_SPROM8_BW40PO, ~0, 0); -+ SPEX(cddpo, SSB_SPROM8_CDDPO, ~0, 0); -+ SPEX(stbcpo, SSB_SPROM8_STBCPO, ~0, 0); -+ SPEX(bwduppo, SSB_SPROM8_BWDUPPO, ~0, 0); -+ -+ SPEX(tempthresh, SSB_SPROM8_THERMAL, SSB_SPROM8_THERMAL_TRESH, -+ SSB_SPROM8_THERMAL_TRESH_SHIFT); -+ SPEX(tempoffset, SSB_SPROM8_THERMAL, SSB_SPROM8_THERMAL_OFFSET, -+ SSB_SPROM8_THERMAL_OFFSET_SHIFT); -+ SPEX(phycal_tempdelta, SSB_SPROM8_TEMPDELTA, -+ SSB_SPROM8_TEMPDELTA_PHYCAL, -+ SSB_SPROM8_TEMPDELTA_PHYCAL_SHIFT); -+ SPEX(temps_period, SSB_SPROM8_TEMPDELTA, SSB_SPROM8_TEMPDELTA_PERIOD, -+ SSB_SPROM8_TEMPDELTA_PERIOD_SHIFT); -+ SPEX(temps_hysteresis, SSB_SPROM8_TEMPDELTA, -+ SSB_SPROM8_TEMPDELTA_HYSTERESIS, -+ SSB_SPROM8_TEMPDELTA_HYSTERESIS_SHIFT); -+} -+ -+/* -+ * Indicates the presence of external SPROM. -+ */ -+static bool bcma_sprom_ext_available(struct bcma_bus *bus) -+{ -+ u32 chip_status; -+ u32 srom_control; -+ u32 present_mask; -+ -+ if (bus->drv_cc.core->id.rev >= 31) { -+ if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM)) -+ return false; -+ -+ srom_control = bcma_read32(bus->drv_cc.core, -+ BCMA_CC_SROM_CONTROL); -+ return srom_control & BCMA_CC_SROM_CONTROL_PRESENT; -+ } -+ -+ /* older chipcommon revisions use chip status register */ -+ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT); -+ switch (bus->chipinfo.id) { -+ case BCMA_CHIP_ID_BCM4313: -+ present_mask = BCMA_CC_CHIPST_4313_SPROM_PRESENT; -+ break; -+ -+ case BCMA_CHIP_ID_BCM4331: -+ present_mask = BCMA_CC_CHIPST_4331_SPROM_PRESENT; -+ break; - -- bus->sprom.txpid2g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] & -- SSB_SPROM4_TXPID2G0) >> SSB_SPROM4_TXPID2G0_SHIFT; -- bus->sprom.txpid2g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID2G01)] & -- SSB_SPROM4_TXPID2G1) >> SSB_SPROM4_TXPID2G1_SHIFT; -- bus->sprom.txpid2g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] & -- SSB_SPROM4_TXPID2G2) >> SSB_SPROM4_TXPID2G2_SHIFT; -- bus->sprom.txpid2g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID2G23)] & -- SSB_SPROM4_TXPID2G3) >> SSB_SPROM4_TXPID2G3_SHIFT; -- -- bus->sprom.txpid5gl[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] & -- SSB_SPROM4_TXPID5GL0) >> SSB_SPROM4_TXPID5GL0_SHIFT; -- bus->sprom.txpid5gl[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL01)] & -- SSB_SPROM4_TXPID5GL1) >> SSB_SPROM4_TXPID5GL1_SHIFT; -- bus->sprom.txpid5gl[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] & -- SSB_SPROM4_TXPID5GL2) >> SSB_SPROM4_TXPID5GL2_SHIFT; -- bus->sprom.txpid5gl[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GL23)] & -- SSB_SPROM4_TXPID5GL3) >> SSB_SPROM4_TXPID5GL3_SHIFT; -- -- bus->sprom.txpid5g[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] & -- SSB_SPROM4_TXPID5G0) >> SSB_SPROM4_TXPID5G0_SHIFT; -- bus->sprom.txpid5g[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5G01)] & -- SSB_SPROM4_TXPID5G1) >> SSB_SPROM4_TXPID5G1_SHIFT; -- bus->sprom.txpid5g[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] & -- SSB_SPROM4_TXPID5G2) >> SSB_SPROM4_TXPID5G2_SHIFT; -- bus->sprom.txpid5g[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5G23)] & -- SSB_SPROM4_TXPID5G3) >> SSB_SPROM4_TXPID5G3_SHIFT; -- -- bus->sprom.txpid5gh[0] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] & -- SSB_SPROM4_TXPID5GH0) >> SSB_SPROM4_TXPID5GH0_SHIFT; -- bus->sprom.txpid5gh[1] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH01)] & -- SSB_SPROM4_TXPID5GH1) >> SSB_SPROM4_TXPID5GH1_SHIFT; -- bus->sprom.txpid5gh[2] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] & -- SSB_SPROM4_TXPID5GH2) >> SSB_SPROM4_TXPID5GH2_SHIFT; -- bus->sprom.txpid5gh[3] = (sprom[SPOFF(SSB_SPROM4_TXPID5GH23)] & -- SSB_SPROM4_TXPID5GH3) >> SSB_SPROM4_TXPID5GH3_SHIFT; -- -- bus->sprom.boardflags_lo = sprom[SPOFF(SSB_SPROM8_BFLLO)]; -- bus->sprom.boardflags_hi = sprom[SPOFF(SSB_SPROM8_BFLHI)]; -- bus->sprom.boardflags2_lo = sprom[SPOFF(SSB_SPROM8_BFL2LO)]; -- bus->sprom.boardflags2_hi = sprom[SPOFF(SSB_SPROM8_BFL2HI)]; -- -- bus->sprom.country_code = sprom[SPOFF(SSB_SPROM8_CCODE)]; -- -- bus->sprom.fem.ghz2.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM2G)] & -- SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT; -- bus->sprom.fem.ghz2.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM2G)] & -- SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT; -- bus->sprom.fem.ghz2.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM2G)] & -- SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT; -- bus->sprom.fem.ghz2.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM2G)] & -- SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT; -- bus->sprom.fem.ghz2.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM2G)] & -- SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT; -- -- bus->sprom.fem.ghz5.tssipos = (sprom[SPOFF(SSB_SPROM8_FEM5G)] & -- SSB_SROM8_FEM_TSSIPOS) >> SSB_SROM8_FEM_TSSIPOS_SHIFT; -- bus->sprom.fem.ghz5.extpa_gain = (sprom[SPOFF(SSB_SPROM8_FEM5G)] & -- SSB_SROM8_FEM_EXTPA_GAIN) >> SSB_SROM8_FEM_EXTPA_GAIN_SHIFT; -- bus->sprom.fem.ghz5.pdet_range = (sprom[SPOFF(SSB_SPROM8_FEM5G)] & -- SSB_SROM8_FEM_PDET_RANGE) >> SSB_SROM8_FEM_PDET_RANGE_SHIFT; -- bus->sprom.fem.ghz5.tr_iso = (sprom[SPOFF(SSB_SPROM8_FEM5G)] & -- SSB_SROM8_FEM_TR_ISO) >> SSB_SROM8_FEM_TR_ISO_SHIFT; -- bus->sprom.fem.ghz5.antswlut = (sprom[SPOFF(SSB_SPROM8_FEM5G)] & -- SSB_SROM8_FEM_ANTSWLUT) >> SSB_SROM8_FEM_ANTSWLUT_SHIFT; -+ default: -+ return true; -+ } -+ -+ return chip_status & present_mask; -+} -+ -+/* -+ * Indicates that on-chip OTP memory is present and enabled. -+ */ -+static bool bcma_sprom_onchip_available(struct bcma_bus *bus) -+{ -+ u32 chip_status; -+ u32 otpsize = 0; -+ bool present; -+ -+ chip_status = bcma_read32(bus->drv_cc.core, BCMA_CC_CHIPSTAT); -+ switch (bus->chipinfo.id) { -+ case BCMA_CHIP_ID_BCM4313: -+ present = chip_status & BCMA_CC_CHIPST_4313_OTP_PRESENT; -+ break; -+ -+ case BCMA_CHIP_ID_BCM4331: -+ present = chip_status & BCMA_CC_CHIPST_4331_OTP_PRESENT; -+ break; -+ case BCMA_CHIP_ID_BCM43142: -+ case BCMA_CHIP_ID_BCM43224: -+ case BCMA_CHIP_ID_BCM43225: -+ /* for these chips OTP is always available */ -+ present = true; -+ break; -+ case BCMA_CHIP_ID_BCM43227: -+ case BCMA_CHIP_ID_BCM43228: -+ case BCMA_CHIP_ID_BCM43428: -+ present = chip_status & BCMA_CC_CHIPST_43228_OTP_PRESENT; -+ break; -+ default: -+ present = false; -+ break; -+ } -+ -+ if (present) { -+ otpsize = bus->drv_cc.capabilities & BCMA_CC_CAP_OTPS; -+ otpsize >>= BCMA_CC_CAP_OTPS_SHIFT; -+ } -+ -+ return otpsize != 0; -+} -+ -+/* -+ * Verify OTP is filled and determine the byte -+ * offset where SPROM data is located. -+ * -+ * On error, returns 0; byte offset otherwise. -+ */ -+static int bcma_sprom_onchip_offset(struct bcma_bus *bus) -+{ -+ struct bcma_device *cc = bus->drv_cc.core; -+ u32 offset; -+ -+ /* verify OTP status */ -+ if ((bcma_read32(cc, BCMA_CC_OTPS) & BCMA_CC_OTPS_GU_PROG_HW) == 0) -+ return 0; -+ -+ /* obtain bit offset from otplayout register */ -+ offset = (bcma_read32(cc, BCMA_CC_OTPL) & BCMA_CC_OTPL_GURGN_OFFSET); -+ return BCMA_CC_SPROM + (offset >> 3); - } - - int bcma_sprom_get(struct bcma_bus *bus) - { -- u16 offset; -+ u16 offset = BCMA_CC_SPROM; - u16 *sprom; -- int err = 0; -+ size_t sprom_sizes[] = { SSB_SPROMSIZE_WORDS_R4, -+ SSB_SPROMSIZE_WORDS_R10, }; -+ int i, err = 0; - - if (!bus->drv_cc.core) - return -EOPNOTSUPP; - -- if (!(bus->drv_cc.capabilities & BCMA_CC_CAP_SPROM)) -- return -ENOENT; -+ if (!bcma_sprom_ext_available(bus)) { -+ bool sprom_onchip; - -- sprom = kcalloc(SSB_SPROMSIZE_WORDS_R4, sizeof(u16), -- GFP_KERNEL); -- if (!sprom) -- return -ENOMEM; -+ /* -+ * External SPROM takes precedence so check -+ * on-chip OTP only when no external SPROM -+ * is present. -+ */ -+ sprom_onchip = bcma_sprom_onchip_available(bus); -+ if (sprom_onchip) { -+ /* determine offset */ -+ offset = bcma_sprom_onchip_offset(bus); -+ } -+ if (!offset || !sprom_onchip) { -+ /* -+ * Maybe there is no SPROM on the device? -+ * Now we ask the arch code if there is some sprom -+ * available for this device in some other storage. -+ */ -+ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom); -+ return err; -+ } -+ } - -- if (bus->chipinfo.id == 0x4331) -+ if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4331 || -+ bus->chipinfo.id == BCMA_CHIP_ID_BCM43431) - bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, false); - -- /* Most cards have SPROM moved by additional offset 0x30 (48 dwords). -- * According to brcm80211 this applies to cards with PCIe rev >= 6 -- * TODO: understand this condition and use it */ -- offset = (bus->chipinfo.id == 0x4331) ? BCMA_CC_SPROM : -- BCMA_CC_SPROM_PCIE6; -- bcma_sprom_read(bus, offset, sprom); -+ bcma_debug(bus, "SPROM offset 0x%x\n", offset); -+ for (i = 0; i < ARRAY_SIZE(sprom_sizes); i++) { -+ size_t words = sprom_sizes[i]; -+ -+ sprom = kcalloc(words, sizeof(u16), GFP_KERNEL); -+ if (!sprom) -+ return -ENOMEM; -+ -+ bcma_sprom_read(bus, offset, sprom, words); -+ err = bcma_sprom_valid(bus, sprom, words); -+ if (!err) -+ break; - -- if (bus->chipinfo.id == 0x4331) -- bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, true); -+ kfree(sprom); -+ } - -- err = bcma_sprom_valid(sprom); -- if (err) -- goto out; -+ if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4331 || -+ bus->chipinfo.id == BCMA_CHIP_ID_BCM43431) -+ bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, true); - -- bcma_sprom_extract_r8(bus, sprom); -+ if (err) { -+ bcma_warn(bus, "Invalid SPROM read from the PCIe card, trying to use fallback SPROM\n"); -+ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom); -+ } else { -+ bcma_sprom_extract_r8(bus, sprom); -+ kfree(sprom); -+ } - --out: -- kfree(sprom); - return err; - } ---- a/include/linux/bcma/bcma.h -+++ b/include/linux/bcma/bcma.h -@@ -7,9 +7,10 @@ - #include <linux/bcma/bcma_driver_chipcommon.h> - #include <linux/bcma/bcma_driver_pci.h> - #include <linux/bcma/bcma_driver_mips.h> -+#include <linux/bcma/bcma_driver_gmac_cmn.h> - #include <linux/ssb/ssb.h> /* SPROM sharing */ - --#include "bcma_regs.h" -+#include <linux/bcma/bcma_regs.h> - - struct bcma_device; - struct bcma_bus; -@@ -26,6 +27,11 @@ struct bcma_chipinfo { - u8 pkg; - }; - -+struct bcma_boardinfo { -+ u16 vendor; -+ u16 type; -+}; -+ - enum bcma_clkmode { - BCMA_CLKMODE_FAST, - BCMA_CLKMODE_DYNAMIC, -@@ -65,6 +71,25 @@ struct bcma_host_ops { - - /* Core-ID values. */ - #define BCMA_CORE_OOB_ROUTER 0x367 /* Out of band */ -+#define BCMA_CORE_4706_CHIPCOMMON 0x500 -+#define BCMA_CORE_PCIEG2 0x501 -+#define BCMA_CORE_DMA 0x502 -+#define BCMA_CORE_SDIO3 0x503 -+#define BCMA_CORE_USB20 0x504 -+#define BCMA_CORE_USB30 0x505 -+#define BCMA_CORE_A9JTAG 0x506 -+#define BCMA_CORE_DDR23 0x507 -+#define BCMA_CORE_ROM 0x508 -+#define BCMA_CORE_NAND 0x509 -+#define BCMA_CORE_QSPI 0x50A -+#define BCMA_CORE_CHIPCOMMON_B 0x50B -+#define BCMA_CORE_4706_SOC_RAM 0x50E -+#define BCMA_CORE_ARMCA9 0x510 -+#define BCMA_CORE_4706_MAC_GBIT 0x52D -+#define BCMA_CORE_AMEMC 0x52E /* DDR1/2 memory controller core */ -+#define BCMA_CORE_ALTA 0x534 /* I2S core */ -+#define BCMA_CORE_4706_MAC_GBIT_COMMON 0x5DC -+#define BCMA_CORE_DDR23_PHY 0x5DD - #define BCMA_CORE_INVALID 0x700 - #define BCMA_CORE_CHIPCOMMON 0x800 - #define BCMA_CORE_ILINE20 0x801 -@@ -121,10 +146,112 @@ struct bcma_host_ops { - #define BCMA_CORE_I2S 0x834 - #define BCMA_CORE_SDR_DDR1_MEM_CTL 0x835 /* SDR/DDR1 memory controller core */ - #define BCMA_CORE_SHIM 0x837 /* SHIM component in ubus/6362 */ -+#define BCMA_CORE_PHY_AC 0x83B -+#define BCMA_CORE_PCIE2 0x83C /* PCI Express Gen2 */ -+#define BCMA_CORE_USB30_DEV 0x83D -+#define BCMA_CORE_ARM_CR4 0x83E - #define BCMA_CORE_DEFAULT 0xFFF - - #define BCMA_MAX_NR_CORES 16 - -+/* Chip IDs of PCIe devices */ -+#define BCMA_CHIP_ID_BCM4313 0x4313 -+#define BCMA_CHIP_ID_BCM43142 43142 -+#define BCMA_CHIP_ID_BCM43131 43131 -+#define BCMA_CHIP_ID_BCM43217 43217 -+#define BCMA_CHIP_ID_BCM43222 43222 -+#define BCMA_CHIP_ID_BCM43224 43224 -+#define BCMA_PKG_ID_BCM43224_FAB_CSM 0x8 -+#define BCMA_PKG_ID_BCM43224_FAB_SMIC 0xa -+#define BCMA_CHIP_ID_BCM43225 43225 -+#define BCMA_CHIP_ID_BCM43227 43227 -+#define BCMA_CHIP_ID_BCM43228 43228 -+#define BCMA_CHIP_ID_BCM43421 43421 -+#define BCMA_CHIP_ID_BCM43428 43428 -+#define BCMA_CHIP_ID_BCM43431 43431 -+#define BCMA_CHIP_ID_BCM43460 43460 -+#define BCMA_CHIP_ID_BCM4331 0x4331 -+#define BCMA_CHIP_ID_BCM6362 0x6362 -+#define BCMA_CHIP_ID_BCM4360 0x4360 -+#define BCMA_CHIP_ID_BCM4352 0x4352 -+ -+/* Chip IDs of SoCs */ -+#define BCMA_CHIP_ID_BCM4706 0x5300 -+#define BCMA_PKG_ID_BCM4706L 1 -+#define BCMA_CHIP_ID_BCM4716 0x4716 -+#define BCMA_PKG_ID_BCM4716 8 -+#define BCMA_PKG_ID_BCM4717 9 -+#define BCMA_PKG_ID_BCM4718 10 -+#define BCMA_CHIP_ID_BCM47162 47162 -+#define BCMA_CHIP_ID_BCM4748 0x4748 -+#define BCMA_CHIP_ID_BCM4749 0x4749 -+#define BCMA_CHIP_ID_BCM5356 0x5356 -+#define BCMA_CHIP_ID_BCM5357 0x5357 -+#define BCMA_PKG_ID_BCM5358 9 -+#define BCMA_PKG_ID_BCM47186 10 -+#define BCMA_PKG_ID_BCM5357 11 -+#define BCMA_CHIP_ID_BCM53572 53572 -+#define BCMA_PKG_ID_BCM47188 9 -+#define BCMA_CHIP_ID_BCM4707 53010 -+#define BCMA_PKG_ID_BCM4707 1 -+#define BCMA_PKG_ID_BCM4708 2 -+#define BCMA_PKG_ID_BCM4709 0 -+#define BCMA_CHIP_ID_BCM53018 53018 -+ -+/* Board types (on PCI usually equals to the subsystem dev id) */ -+/* BCM4313 */ -+#define BCMA_BOARD_TYPE_BCM94313BU 0X050F -+#define BCMA_BOARD_TYPE_BCM94313HM 0X0510 -+#define BCMA_BOARD_TYPE_BCM94313EPA 0X0511 -+#define BCMA_BOARD_TYPE_BCM94313HMG 0X051C -+/* BCM4716 */ -+#define BCMA_BOARD_TYPE_BCM94716NR2 0X04CD -+/* BCM43224 */ -+#define BCMA_BOARD_TYPE_BCM943224X21 0X056E -+#define BCMA_BOARD_TYPE_BCM943224X21_FCC 0X00D1 -+#define BCMA_BOARD_TYPE_BCM943224X21B 0X00E9 -+#define BCMA_BOARD_TYPE_BCM943224M93 0X008B -+#define BCMA_BOARD_TYPE_BCM943224M93A 0X0090 -+#define BCMA_BOARD_TYPE_BCM943224X16 0X0093 -+#define BCMA_BOARD_TYPE_BCM94322X9 0X008D -+#define BCMA_BOARD_TYPE_BCM94322M35E 0X008E -+/* BCM43228 */ -+#define BCMA_BOARD_TYPE_BCM943228BU8 0X0540 -+#define BCMA_BOARD_TYPE_BCM943228BU9 0X0541 -+#define BCMA_BOARD_TYPE_BCM943228BU 0X0542 -+#define BCMA_BOARD_TYPE_BCM943227HM4L 0X0543 -+#define BCMA_BOARD_TYPE_BCM943227HMB 0X0544 -+#define BCMA_BOARD_TYPE_BCM943228HM4L 0X0545 -+#define BCMA_BOARD_TYPE_BCM943228SD 0X0573 -+/* BCM4331 */ -+#define BCMA_BOARD_TYPE_BCM94331X19 0X00D6 -+#define BCMA_BOARD_TYPE_BCM94331X28 0X00E4 -+#define BCMA_BOARD_TYPE_BCM94331X28B 0X010E -+#define BCMA_BOARD_TYPE_BCM94331PCIEBT3AX 0X00E4 -+#define BCMA_BOARD_TYPE_BCM94331X12_2G 0X00EC -+#define BCMA_BOARD_TYPE_BCM94331X12_5G 0X00ED -+#define BCMA_BOARD_TYPE_BCM94331X29B 0X00EF -+#define BCMA_BOARD_TYPE_BCM94331CSAX 0X00EF -+#define BCMA_BOARD_TYPE_BCM94331X19C 0X00F5 -+#define BCMA_BOARD_TYPE_BCM94331X33 0X00F4 -+#define BCMA_BOARD_TYPE_BCM94331BU 0X0523 -+#define BCMA_BOARD_TYPE_BCM94331S9BU 0X0524 -+#define BCMA_BOARD_TYPE_BCM94331MC 0X0525 -+#define BCMA_BOARD_TYPE_BCM94331MCI 0X0526 -+#define BCMA_BOARD_TYPE_BCM94331PCIEBT4 0X0527 -+#define BCMA_BOARD_TYPE_BCM94331HM 0X0574 -+#define BCMA_BOARD_TYPE_BCM94331PCIEDUAL 0X059B -+#define BCMA_BOARD_TYPE_BCM94331MCH5 0X05A9 -+#define BCMA_BOARD_TYPE_BCM94331CS 0X05C6 -+#define BCMA_BOARD_TYPE_BCM94331CD 0X05DA -+/* BCM53572 */ -+#define BCMA_BOARD_TYPE_BCM953572BU 0X058D -+#define BCMA_BOARD_TYPE_BCM953572NR2 0X058E -+#define BCMA_BOARD_TYPE_BCM947188NR2 0X058F -+#define BCMA_BOARD_TYPE_BCM953572SDRNR2 0X0590 -+/* BCM43142 */ -+#define BCMA_BOARD_TYPE_BCM943142HM 0X05E0 -+ - struct bcma_device { - struct bcma_bus *bus; - struct bcma_device_id id; -@@ -136,8 +263,10 @@ struct bcma_device { - bool dev_registered; - - u8 core_index; -+ u8 core_unit; - - u32 addr; -+ u32 addr1; - u32 wrap; - - void __iomem *io_addr; -@@ -175,6 +304,12 @@ int __bcma_driver_register(struct bcma_d - - extern void bcma_driver_unregister(struct bcma_driver *drv); - -+/* Set a fallback SPROM. -+ * See kdoc at the function definition for complete documentation. */ -+extern int bcma_arch_register_fallback_sprom( -+ int (*sprom_callback)(struct bcma_bus *bus, -+ struct ssb_sprom *out)); -+ - struct bcma_bus { - /* The MMIO area. */ - void __iomem *mmio; -@@ -191,14 +326,18 @@ struct bcma_bus { - - struct bcma_chipinfo chipinfo; - -+ struct bcma_boardinfo boardinfo; -+ - struct bcma_device *mapped_core; - struct list_head cores; - u8 nr_cores; - u8 init_done:1; -+ u8 num; - - struct bcma_drv_cc drv_cc; -- struct bcma_drv_pci drv_pci; -+ struct bcma_drv_pci drv_pci[2]; - struct bcma_drv_mips drv_mips; -+ struct bcma_drv_gmac_cmn drv_gmac_cmn; - - /* We decided to share SPROM struct with SSB as long as we do not need - * any hacks for BCMA. This simplifies drivers code. */ -@@ -282,6 +421,7 @@ static inline void bcma_maskset16(struct - bcma_write16(cc, offset, (bcma_read16(cc, offset) & mask) | set); - } - -+extern struct bcma_device *bcma_find_core(struct bcma_bus *bus, u16 coreid); - extern bool bcma_core_is_enabled(struct bcma_device *core); - extern void bcma_core_disable(struct bcma_device *core, u32 flags); - extern int bcma_core_enable(struct bcma_device *core, u32 flags); -@@ -289,6 +429,7 @@ extern void bcma_core_set_clockmode(stru - enum bcma_clkmode clkmode); - extern void bcma_core_pll_ctl(struct bcma_device *core, u32 req, u32 status, - bool on); -+extern u32 bcma_chipco_pll_read(struct bcma_drv_cc *cc, u32 offset); - #define BCMA_DMA_TRANSLATION_MASK 0xC0000000 - #define BCMA_DMA_TRANSLATION_NONE 0x00000000 - #define BCMA_DMA_TRANSLATION_DMA32_CMT 0x40000000 /* Client Mode Translation for 32-bit DMA */ ---- a/include/linux/bcma/bcma_driver_chipcommon.h -+++ b/include/linux/bcma/bcma_driver_chipcommon.h -@@ -1,6 +1,9 @@ - #ifndef LINUX_BCMA_DRIVER_CC_H_ - #define LINUX_BCMA_DRIVER_CC_H_ - -+#include <linux/platform_device.h> -+#include <linux/gpio.h> -+ - /** ChipCommon core registers. **/ - #define BCMA_CC_ID 0x0000 - #define BCMA_CC_ID_ID 0x0000FFFF -@@ -24,7 +27,7 @@ - #define BCMA_CC_FLASHT_NONE 0x00000000 /* No flash */ - #define BCMA_CC_FLASHT_STSER 0x00000100 /* ST serial flash */ - #define BCMA_CC_FLASHT_ATSER 0x00000200 /* Atmel serial flash */ --#define BCMA_CC_FLASHT_NFLASH 0x00000200 -+#define BCMA_CC_FLASHT_NAND 0x00000300 /* NAND flash */ - #define BCMA_CC_FLASHT_PARA 0x00000700 /* Parallel flash */ - #define BCMA_CC_CAP_PLLT 0x00038000 /* PLL Type */ - #define BCMA_PLLTYPE_NONE 0x00000000 -@@ -45,6 +48,7 @@ - #define BCMA_CC_CAP_PMU 0x10000000 /* PMU available (rev >= 20) */ - #define BCMA_CC_CAP_ECI 0x20000000 /* ECI available (rev >= 20) */ - #define BCMA_CC_CAP_SPROM 0x40000000 /* SPROM present */ -+#define BCMA_CC_CAP_NFLASH 0x80000000 /* NAND flash present (rev >= 35 or BCM4706?) */ - #define BCMA_CC_CORECTL 0x0008 - #define BCMA_CC_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */ - #define BCMA_CC_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */ -@@ -56,6 +60,9 @@ - #define BCMA_CC_OTPS_HW_PROTECT 0x00000001 - #define BCMA_CC_OTPS_SW_PROTECT 0x00000002 - #define BCMA_CC_OTPS_CID_PROTECT 0x00000004 -+#define BCMA_CC_OTPS_GU_PROG_IND 0x00000F00 /* General Use programmed indication */ -+#define BCMA_CC_OTPS_GU_PROG_IND_SHIFT 8 -+#define BCMA_CC_OTPS_GU_PROG_HW 0x00000100 /* HW region programmed */ - #define BCMA_CC_OTPC 0x0014 /* OTP control */ - #define BCMA_CC_OTPC_RECWAIT 0xFF000000 - #define BCMA_CC_OTPC_PROGWAIT 0x00FFFF00 -@@ -72,6 +79,8 @@ - #define BCMA_CC_OTPP_READ 0x40000000 - #define BCMA_CC_OTPP_START 0x80000000 - #define BCMA_CC_OTPP_BUSY 0x80000000 -+#define BCMA_CC_OTPL 0x001C /* OTP layout */ -+#define BCMA_CC_OTPL_GURGN_OFFSET 0x00000FFF /* offset of general use region */ - #define BCMA_CC_IRQSTAT 0x0020 - #define BCMA_CC_IRQMASK 0x0024 - #define BCMA_CC_IRQ_GPIO 0x00000001 /* gpio intr */ -@@ -79,6 +88,23 @@ - #define BCMA_CC_IRQ_WDRESET 0x80000000 /* watchdog reset occurred */ - #define BCMA_CC_CHIPCTL 0x0028 /* Rev >= 11 only */ - #define BCMA_CC_CHIPSTAT 0x002C /* Rev >= 11 only */ -+#define BCMA_CC_CHIPST_4313_SPROM_PRESENT 1 -+#define BCMA_CC_CHIPST_4313_OTP_PRESENT 2 -+#define BCMA_CC_CHIPST_4331_SPROM_PRESENT 2 -+#define BCMA_CC_CHIPST_4331_OTP_PRESENT 4 -+#define BCMA_CC_CHIPST_43228_ILP_DIV_EN 0x00000001 -+#define BCMA_CC_CHIPST_43228_OTP_PRESENT 0x00000002 -+#define BCMA_CC_CHIPST_43228_SERDES_REFCLK_PADSEL 0x00000004 -+#define BCMA_CC_CHIPST_43228_SDIO_MODE 0x00000008 -+#define BCMA_CC_CHIPST_43228_SDIO_OTP_PRESENT 0x00000010 -+#define BCMA_CC_CHIPST_43228_SDIO_RESET 0x00000020 -+#define BCMA_CC_CHIPST_4706_PKG_OPTION BIT(0) /* 0: full-featured package 1: low-cost package */ -+#define BCMA_CC_CHIPST_4706_SFLASH_PRESENT BIT(1) /* 0: parallel, 1: serial flash is present */ -+#define BCMA_CC_CHIPST_4706_SFLASH_TYPE BIT(2) /* 0: 8b-p/ST-s flash, 1: 16b-p/Atmal-s flash */ -+#define BCMA_CC_CHIPST_4706_MIPS_BENDIAN BIT(3) /* 0: little, 1: big endian */ -+#define BCMA_CC_CHIPST_4706_PCIE1_DISABLE BIT(5) /* PCIE1 enable strap pin */ -+#define BCMA_CC_CHIPST_5357_NAND_BOOT BIT(4) /* NAND boot, valid for CC rev 38 and/or BCM5357 */ -+#define BCMA_CC_CHIPST_4360_XTAL_40MZ 0x00000001 - #define BCMA_CC_JCMD 0x0030 /* Rev >= 10 only */ - #define BCMA_CC_JCMD_START 0x80000000 - #define BCMA_CC_JCMD_BUSY 0x80000000 -@@ -108,10 +134,58 @@ - #define BCMA_CC_JCTL_EXT_EN 2 /* Enable external targets */ - #define BCMA_CC_JCTL_EN 1 /* Enable Jtag master */ - #define BCMA_CC_FLASHCTL 0x0040 -+/* Start/busy bit in flashcontrol */ -+#define BCMA_CC_FLASHCTL_OPCODE 0x000000ff -+#define BCMA_CC_FLASHCTL_ACTION 0x00000700 -+#define BCMA_CC_FLASHCTL_CS_ACTIVE 0x00001000 /* Chip Select Active, rev >= 20 */ - #define BCMA_CC_FLASHCTL_START 0x80000000 - #define BCMA_CC_FLASHCTL_BUSY BCMA_CC_FLASHCTL_START -+/* Flashcontrol action + opcodes for ST flashes */ -+#define BCMA_CC_FLASHCTL_ST_WREN 0x0006 /* Write Enable */ -+#define BCMA_CC_FLASHCTL_ST_WRDIS 0x0004 /* Write Disable */ -+#define BCMA_CC_FLASHCTL_ST_RDSR 0x0105 /* Read Status Register */ -+#define BCMA_CC_FLASHCTL_ST_WRSR 0x0101 /* Write Status Register */ -+#define BCMA_CC_FLASHCTL_ST_READ 0x0303 /* Read Data Bytes */ -+#define BCMA_CC_FLASHCTL_ST_PP 0x0302 /* Page Program */ -+#define BCMA_CC_FLASHCTL_ST_SE 0x02d8 /* Sector Erase */ -+#define BCMA_CC_FLASHCTL_ST_BE 0x00c7 /* Bulk Erase */ -+#define BCMA_CC_FLASHCTL_ST_DP 0x00b9 /* Deep Power-down */ -+#define BCMA_CC_FLASHCTL_ST_RES 0x03ab /* Read Electronic Signature */ -+#define BCMA_CC_FLASHCTL_ST_CSA 0x1000 /* Keep chip select asserted */ -+#define BCMA_CC_FLASHCTL_ST_SSE 0x0220 /* Sub-sector Erase */ -+/* Flashcontrol action + opcodes for Atmel flashes */ -+#define BCMA_CC_FLASHCTL_AT_READ 0x07e8 -+#define BCMA_CC_FLASHCTL_AT_PAGE_READ 0x07d2 -+#define BCMA_CC_FLASHCTL_AT_STATUS 0x01d7 -+#define BCMA_CC_FLASHCTL_AT_BUF1_WRITE 0x0384 -+#define BCMA_CC_FLASHCTL_AT_BUF2_WRITE 0x0387 -+#define BCMA_CC_FLASHCTL_AT_BUF1_ERASE_PROGRAM 0x0283 -+#define BCMA_CC_FLASHCTL_AT_BUF2_ERASE_PROGRAM 0x0286 -+#define BCMA_CC_FLASHCTL_AT_BUF1_PROGRAM 0x0288 -+#define BCMA_CC_FLASHCTL_AT_BUF2_PROGRAM 0x0289 -+#define BCMA_CC_FLASHCTL_AT_PAGE_ERASE 0x0281 -+#define BCMA_CC_FLASHCTL_AT_BLOCK_ERASE 0x0250 -+#define BCMA_CC_FLASHCTL_AT_BUF1_WRITE_ERASE_PROGRAM 0x0382 -+#define BCMA_CC_FLASHCTL_AT_BUF2_WRITE_ERASE_PROGRAM 0x0385 -+#define BCMA_CC_FLASHCTL_AT_BUF1_LOAD 0x0253 -+#define BCMA_CC_FLASHCTL_AT_BUF2_LOAD 0x0255 -+#define BCMA_CC_FLASHCTL_AT_BUF1_COMPARE 0x0260 -+#define BCMA_CC_FLASHCTL_AT_BUF2_COMPARE 0x0261 -+#define BCMA_CC_FLASHCTL_AT_BUF1_REPROGRAM 0x0258 -+#define BCMA_CC_FLASHCTL_AT_BUF2_REPROGRAM 0x0259 - #define BCMA_CC_FLASHADDR 0x0044 - #define BCMA_CC_FLASHDATA 0x0048 -+/* Status register bits for ST flashes */ -+#define BCMA_CC_FLASHDATA_ST_WIP 0x01 /* Write In Progress */ -+#define BCMA_CC_FLASHDATA_ST_WEL 0x02 /* Write Enable Latch */ -+#define BCMA_CC_FLASHDATA_ST_BP_MASK 0x1c /* Block Protect */ -+#define BCMA_CC_FLASHDATA_ST_BP_SHIFT 2 -+#define BCMA_CC_FLASHDATA_ST_SRWD 0x80 /* Status Register Write Disable */ -+/* Status register bits for Atmel flashes */ -+#define BCMA_CC_FLASHDATA_AT_READY 0x80 -+#define BCMA_CC_FLASHDATA_AT_MISMATCH 0x40 -+#define BCMA_CC_FLASHDATA_AT_ID_MASK 0x38 -+#define BCMA_CC_FLASHDATA_AT_ID_SHIFT 3 - #define BCMA_CC_BCAST_ADDR 0x0050 - #define BCMA_CC_BCAST_DATA 0x0054 - #define BCMA_CC_GPIOPULLUP 0x0058 /* Rev >= 20 only */ -@@ -181,6 +255,45 @@ - #define BCMA_CC_FLASH_CFG 0x0128 - #define BCMA_CC_FLASH_CFG_DS 0x0010 /* Data size, 0=8bit, 1=16bit */ - #define BCMA_CC_FLASH_WAITCNT 0x012C -+#define BCMA_CC_SROM_CONTROL 0x0190 -+#define BCMA_CC_SROM_CONTROL_START 0x80000000 -+#define BCMA_CC_SROM_CONTROL_BUSY 0x80000000 -+#define BCMA_CC_SROM_CONTROL_OPCODE 0x60000000 -+#define BCMA_CC_SROM_CONTROL_OP_READ 0x00000000 -+#define BCMA_CC_SROM_CONTROL_OP_WRITE 0x20000000 -+#define BCMA_CC_SROM_CONTROL_OP_WRDIS 0x40000000 -+#define BCMA_CC_SROM_CONTROL_OP_WREN 0x60000000 -+#define BCMA_CC_SROM_CONTROL_OTPSEL 0x00000010 -+#define BCMA_CC_SROM_CONTROL_LOCK 0x00000008 -+#define BCMA_CC_SROM_CONTROL_SIZE_MASK 0x00000006 -+#define BCMA_CC_SROM_CONTROL_SIZE_1K 0x00000000 -+#define BCMA_CC_SROM_CONTROL_SIZE_4K 0x00000002 -+#define BCMA_CC_SROM_CONTROL_SIZE_16K 0x00000004 -+#define BCMA_CC_SROM_CONTROL_SIZE_SHIFT 1 -+#define BCMA_CC_SROM_CONTROL_PRESENT 0x00000001 -+/* Block 0x140 - 0x190 registers are chipset specific */ -+#define BCMA_CC_4706_FLASHSCFG 0x18C /* Flash struct configuration */ -+#define BCMA_CC_4706_FLASHSCFG_MASK 0x000000ff -+#define BCMA_CC_4706_FLASHSCFG_SF1 0x00000001 /* 2nd serial flash present */ -+#define BCMA_CC_4706_FLASHSCFG_PF1 0x00000002 /* 2nd parallel flash present */ -+#define BCMA_CC_4706_FLASHSCFG_SF1_TYPE 0x00000004 /* 2nd serial flash type : 0 : ST, 1 : Atmel */ -+#define BCMA_CC_4706_FLASHSCFG_NF1 0x00000008 /* 2nd NAND flash present */ -+#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_MASK 0x000000f0 -+#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_4MB 0x00000010 /* 4MB */ -+#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_8MB 0x00000020 /* 8MB */ -+#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_16MB 0x00000030 /* 16MB */ -+#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_32MB 0x00000040 /* 32MB */ -+#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_64MB 0x00000050 /* 64MB */ -+#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_128MB 0x00000060 /* 128MB */ -+#define BCMA_CC_4706_FLASHSCFG_1ST_MADDR_SEG_256MB 0x00000070 /* 256MB */ -+/* NAND flash registers for BCM4706 (corerev = 31) */ -+#define BCMA_CC_NFLASH_CTL 0x01A0 -+#define BCMA_CC_NFLASH_CTL_ERR 0x08000000 -+#define BCMA_CC_NFLASH_CONF 0x01A4 -+#define BCMA_CC_NFLASH_COL_ADDR 0x01A8 -+#define BCMA_CC_NFLASH_ROW_ADDR 0x01AC -+#define BCMA_CC_NFLASH_DATA 0x01B0 -+#define BCMA_CC_NFLASH_WAITCNT0 0x01B4 - /* 0x1E0 is defined as shared BCMA_CLKCTLST */ - #define BCMA_CC_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */ - #define BCMA_CC_UART0_DATA 0x0300 -@@ -203,6 +316,9 @@ - #define BCMA_CC_PMU_CTL 0x0600 /* PMU control */ - #define BCMA_CC_PMU_CTL_ILP_DIV 0xFFFF0000 /* ILP div mask */ - #define BCMA_CC_PMU_CTL_ILP_DIV_SHIFT 16 -+#define BCMA_CC_PMU_CTL_RES 0x00006000 /* reset control mask */ -+#define BCMA_CC_PMU_CTL_RES_SHIFT 13 -+#define BCMA_CC_PMU_CTL_RES_RELOAD 0x2 /* reload POR values */ - #define BCMA_CC_PMU_CTL_PLL_UPD 0x00000400 - #define BCMA_CC_PMU_CTL_NOILPONW 0x00000200 /* No ILP on wait */ - #define BCMA_CC_PMU_CTL_HTREQEN 0x00000100 /* HT req enable */ -@@ -214,6 +330,8 @@ - #define BCMA_CC_PMU_CAP 0x0604 /* PMU capabilities */ - #define BCMA_CC_PMU_CAP_REVISION 0x000000FF /* Revision mask */ - #define BCMA_CC_PMU_STAT 0x0608 /* PMU status */ -+#define BCMA_CC_PMU_STAT_EXT_LPO_AVAIL 0x00000100 -+#define BCMA_CC_PMU_STAT_WDRESET 0x00000080 - #define BCMA_CC_PMU_STAT_INTPEND 0x00000040 /* Interrupt pending */ - #define BCMA_CC_PMU_STAT_SBCLKST 0x00000030 /* Backplane clock status? */ - #define BCMA_CC_PMU_STAT_HAVEALP 0x00000008 /* ALP available */ -@@ -239,8 +357,66 @@ - #define BCMA_CC_REGCTL_DATA 0x065C - #define BCMA_CC_PLLCTL_ADDR 0x0660 - #define BCMA_CC_PLLCTL_DATA 0x0664 -+#define BCMA_CC_PMU_STRAPOPT 0x0668 /* (corerev >= 28) */ -+#define BCMA_CC_PMU_XTAL_FREQ 0x066C /* (pmurev >= 10) */ -+#define BCMA_CC_PMU_XTAL_FREQ_ILPCTL_MASK 0x00001FFF -+#define BCMA_CC_PMU_XTAL_FREQ_MEASURE_MASK 0x80000000 -+#define BCMA_CC_PMU_XTAL_FREQ_MEASURE_SHIFT 31 - #define BCMA_CC_SPROM 0x0800 /* SPROM beginning */ --#define BCMA_CC_SPROM_PCIE6 0x0830 /* SPROM beginning on PCIe rev >= 6 */ -+/* NAND flash MLC controller registers (corerev >= 38) */ -+#define BCMA_CC_NAND_REVISION 0x0C00 -+#define BCMA_CC_NAND_CMD_START 0x0C04 -+#define BCMA_CC_NAND_CMD_ADDR_X 0x0C08 -+#define BCMA_CC_NAND_CMD_ADDR 0x0C0C -+#define BCMA_CC_NAND_CMD_END_ADDR 0x0C10 -+#define BCMA_CC_NAND_CS_NAND_SELECT 0x0C14 -+#define BCMA_CC_NAND_CS_NAND_XOR 0x0C18 -+#define BCMA_CC_NAND_SPARE_RD0 0x0C20 -+#define BCMA_CC_NAND_SPARE_RD4 0x0C24 -+#define BCMA_CC_NAND_SPARE_RD8 0x0C28 -+#define BCMA_CC_NAND_SPARE_RD12 0x0C2C -+#define BCMA_CC_NAND_SPARE_WR0 0x0C30 -+#define BCMA_CC_NAND_SPARE_WR4 0x0C34 -+#define BCMA_CC_NAND_SPARE_WR8 0x0C38 -+#define BCMA_CC_NAND_SPARE_WR12 0x0C3C -+#define BCMA_CC_NAND_ACC_CONTROL 0x0C40 -+#define BCMA_CC_NAND_CONFIG 0x0C48 -+#define BCMA_CC_NAND_TIMING_1 0x0C50 -+#define BCMA_CC_NAND_TIMING_2 0x0C54 -+#define BCMA_CC_NAND_SEMAPHORE 0x0C58 -+#define BCMA_CC_NAND_DEVID 0x0C60 -+#define BCMA_CC_NAND_DEVID_X 0x0C64 -+#define BCMA_CC_NAND_BLOCK_LOCK_STATUS 0x0C68 -+#define BCMA_CC_NAND_INTFC_STATUS 0x0C6C -+#define BCMA_CC_NAND_ECC_CORR_ADDR_X 0x0C70 -+#define BCMA_CC_NAND_ECC_CORR_ADDR 0x0C74 -+#define BCMA_CC_NAND_ECC_UNC_ADDR_X 0x0C78 -+#define BCMA_CC_NAND_ECC_UNC_ADDR 0x0C7C -+#define BCMA_CC_NAND_READ_ERROR_COUNT 0x0C80 -+#define BCMA_CC_NAND_CORR_STAT_THRESHOLD 0x0C84 -+#define BCMA_CC_NAND_READ_ADDR_X 0x0C90 -+#define BCMA_CC_NAND_READ_ADDR 0x0C94 -+#define BCMA_CC_NAND_PAGE_PROGRAM_ADDR_X 0x0C98 -+#define BCMA_CC_NAND_PAGE_PROGRAM_ADDR 0x0C9C -+#define BCMA_CC_NAND_COPY_BACK_ADDR_X 0x0CA0 -+#define BCMA_CC_NAND_COPY_BACK_ADDR 0x0CA4 -+#define BCMA_CC_NAND_BLOCK_ERASE_ADDR_X 0x0CA8 -+#define BCMA_CC_NAND_BLOCK_ERASE_ADDR 0x0CAC -+#define BCMA_CC_NAND_INV_READ_ADDR_X 0x0CB0 -+#define BCMA_CC_NAND_INV_READ_ADDR 0x0CB4 -+#define BCMA_CC_NAND_BLK_WR_PROTECT 0x0CC0 -+#define BCMA_CC_NAND_ACC_CONTROL_CS1 0x0CD0 -+#define BCMA_CC_NAND_CONFIG_CS1 0x0CD4 -+#define BCMA_CC_NAND_TIMING_1_CS1 0x0CD8 -+#define BCMA_CC_NAND_TIMING_2_CS1 0x0CDC -+#define BCMA_CC_NAND_SPARE_RD16 0x0D30 -+#define BCMA_CC_NAND_SPARE_RD20 0x0D34 -+#define BCMA_CC_NAND_SPARE_RD24 0x0D38 -+#define BCMA_CC_NAND_SPARE_RD28 0x0D3C -+#define BCMA_CC_NAND_CACHE_ADDR 0x0D40 -+#define BCMA_CC_NAND_CACHE_DATA 0x0D44 -+#define BCMA_CC_NAND_CTRL_CONFIG 0x0D48 -+#define BCMA_CC_NAND_CTRL_STATUS 0x0D4C - - /* Divider allocation in 4716/47162/5356 */ - #define BCMA_CC_PMU5_MAINPLL_CPU 1 -@@ -256,6 +432,32 @@ - - /* 4706 PMU */ - #define BCMA_CC_PMU4706_MAINPLL_PLL0 0 -+#define BCMA_CC_PMU6_4706_PROCPLL_OFF 4 /* The CPU PLL */ -+#define BCMA_CC_PMU6_4706_PROC_P2DIV_MASK 0x000f0000 -+#define BCMA_CC_PMU6_4706_PROC_P2DIV_SHIFT 16 -+#define BCMA_CC_PMU6_4706_PROC_P1DIV_MASK 0x0000f000 -+#define BCMA_CC_PMU6_4706_PROC_P1DIV_SHIFT 12 -+#define BCMA_CC_PMU6_4706_PROC_NDIV_INT_MASK 0x00000ff8 -+#define BCMA_CC_PMU6_4706_PROC_NDIV_INT_SHIFT 3 -+#define BCMA_CC_PMU6_4706_PROC_NDIV_MODE_MASK 0x00000007 -+#define BCMA_CC_PMU6_4706_PROC_NDIV_MODE_SHIFT 0 -+ -+/* PMU rev 15 */ -+#define BCMA_CC_PMU15_PLL_PLLCTL0 0 -+#define BCMA_CC_PMU15_PLL_PC0_CLKSEL_MASK 0x00000003 -+#define BCMA_CC_PMU15_PLL_PC0_CLKSEL_SHIFT 0 -+#define BCMA_CC_PMU15_PLL_PC0_FREQTGT_MASK 0x003FFFFC -+#define BCMA_CC_PMU15_PLL_PC0_FREQTGT_SHIFT 2 -+#define BCMA_CC_PMU15_PLL_PC0_PRESCALE_MASK 0x00C00000 -+#define BCMA_CC_PMU15_PLL_PC0_PRESCALE_SHIFT 22 -+#define BCMA_CC_PMU15_PLL_PC0_KPCTRL_MASK 0x07000000 -+#define BCMA_CC_PMU15_PLL_PC0_KPCTRL_SHIFT 24 -+#define BCMA_CC_PMU15_PLL_PC0_FCNTCTRL_MASK 0x38000000 -+#define BCMA_CC_PMU15_PLL_PC0_FCNTCTRL_SHIFT 27 -+#define BCMA_CC_PMU15_PLL_PC0_FDCMODE_MASK 0x40000000 -+#define BCMA_CC_PMU15_PLL_PC0_FDCMODE_SHIFT 30 -+#define BCMA_CC_PMU15_PLL_PC0_CTRLBIAS_MASK 0x80000000 -+#define BCMA_CC_PMU15_PLL_PC0_CTRLBIAS_SHIFT 31 - - /* ALP clock on pre-PMU chips */ - #define BCMA_CC_PMU_ALP_CLOCK 20000000 -@@ -284,6 +486,19 @@ - #define BCMA_CC_PPL_PCHI_OFF 5 - #define BCMA_CC_PPL_PCHI_MASK 0x0000003f - -+#define BCMA_CC_PMU_PLL_CTL0 0 -+#define BCMA_CC_PMU_PLL_CTL1 1 -+#define BCMA_CC_PMU_PLL_CTL2 2 -+#define BCMA_CC_PMU_PLL_CTL3 3 -+#define BCMA_CC_PMU_PLL_CTL4 4 -+#define BCMA_CC_PMU_PLL_CTL5 5 -+ -+#define BCMA_CC_PMU1_PLL0_PC0_P1DIV_MASK 0x00f00000 -+#define BCMA_CC_PMU1_PLL0_PC0_P1DIV_SHIFT 20 -+ -+#define BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_MASK 0x1ff00000 -+#define BCMA_CC_PMU1_PLL0_PC2_NDIV_INT_SHIFT 20 -+ - /* BCM4331 ChipControl numbers. */ - #define BCMA_CHIPCTL_4331_BT_COEXIST BIT(0) /* 0 disable */ - #define BCMA_CHIPCTL_4331_SECI BIT(1) /* 0 SECI is disabled (JATG functional) */ -@@ -297,9 +512,56 @@ - #define BCMA_CHIPCTL_4331_OVR_PIPEAUXPWRDOWN BIT(9) /* override core control on pipe_AuxPowerDown */ - #define BCMA_CHIPCTL_4331_PCIE_AUXCLKEN BIT(10) /* pcie_auxclkenable */ - #define BCMA_CHIPCTL_4331_PCIE_PIPE_PLLDOWN BIT(11) /* pcie_pipe_pllpowerdown */ -+#define BCMA_CHIPCTL_4331_EXTPA_EN2 BIT(12) /* 0 ext pa disable, 1 ext pa enabled */ - #define BCMA_CHIPCTL_4331_BT_SHD0_ON_GPIO4 BIT(16) /* enable bt_shd0 at gpio4 */ - #define BCMA_CHIPCTL_4331_BT_SHD1_ON_GPIO5 BIT(17) /* enable bt_shd1 at gpio5 */ - -+/* 43224 chip-specific ChipControl register bits */ -+#define BCMA_CCTRL_43224_GPIO_TOGGLE 0x8000 /* gpio[3:0] pins as btcoex or s/w gpio */ -+#define BCMA_CCTRL_43224A0_12MA_LED_DRIVE 0x00F000F0 /* 12 mA drive strength */ -+#define BCMA_CCTRL_43224B0_12MA_LED_DRIVE 0xF0 /* 12 mA drive strength for later 43224s */ -+ -+/* 4313 Chip specific ChipControl register bits */ -+#define BCMA_CCTRL_4313_12MA_LED_DRIVE 0x00000007 /* 12 mA drive strengh for later 4313 */ -+ -+/* BCM5357 ChipControl register bits */ -+#define BCMA_CHIPCTL_5357_EXTPA BIT(14) -+#define BCMA_CHIPCTL_5357_ANT_MUX_2O3 BIT(15) -+#define BCMA_CHIPCTL_5357_NFLASH BIT(16) -+#define BCMA_CHIPCTL_5357_I2S_PINS_ENABLE BIT(18) -+#define BCMA_CHIPCTL_5357_I2CSPI_PINS_ENABLE BIT(19) -+ -+#define BCMA_RES_4314_LPLDO_PU BIT(0) -+#define BCMA_RES_4314_PMU_SLEEP_DIS BIT(1) -+#define BCMA_RES_4314_PMU_BG_PU BIT(2) -+#define BCMA_RES_4314_CBUCK_LPOM_PU BIT(3) -+#define BCMA_RES_4314_CBUCK_PFM_PU BIT(4) -+#define BCMA_RES_4314_CLDO_PU BIT(5) -+#define BCMA_RES_4314_LPLDO2_LVM BIT(6) -+#define BCMA_RES_4314_WL_PMU_PU BIT(7) -+#define BCMA_RES_4314_LNLDO_PU BIT(8) -+#define BCMA_RES_4314_LDO3P3_PU BIT(9) -+#define BCMA_RES_4314_OTP_PU BIT(10) -+#define BCMA_RES_4314_XTAL_PU BIT(11) -+#define BCMA_RES_4314_WL_PWRSW_PU BIT(12) -+#define BCMA_RES_4314_LQ_AVAIL BIT(13) -+#define BCMA_RES_4314_LOGIC_RET BIT(14) -+#define BCMA_RES_4314_MEM_SLEEP BIT(15) -+#define BCMA_RES_4314_MACPHY_RET BIT(16) -+#define BCMA_RES_4314_WL_CORE_READY BIT(17) -+#define BCMA_RES_4314_ILP_REQ BIT(18) -+#define BCMA_RES_4314_ALP_AVAIL BIT(19) -+#define BCMA_RES_4314_MISC_PWRSW_PU BIT(20) -+#define BCMA_RES_4314_SYNTH_PWRSW_PU BIT(21) -+#define BCMA_RES_4314_RX_PWRSW_PU BIT(22) -+#define BCMA_RES_4314_RADIO_PU BIT(23) -+#define BCMA_RES_4314_VCO_LDO_PU BIT(24) -+#define BCMA_RES_4314_AFE_LDO_PU BIT(25) -+#define BCMA_RES_4314_RX_LDO_PU BIT(26) -+#define BCMA_RES_4314_TX_LDO_PU BIT(27) -+#define BCMA_RES_4314_HT_AVAIL BIT(28) -+#define BCMA_RES_4314_MACPHY_CLK_AVAIL BIT(29) -+ - /* Data for the PMU, if available. - * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU) - */ -@@ -310,11 +572,36 @@ struct bcma_chipcommon_pmu { - - #ifdef CONFIG_BCMA_DRIVER_MIPS - struct bcma_pflash { -+ bool present; - u8 buswidth; - u32 window; - u32 window_size; - }; - -+#ifdef CONFIG_BCMA_SFLASH -+struct bcma_sflash { -+ bool present; -+ u32 window; -+ u32 blocksize; -+ u16 numblocks; -+ u32 size; -+ -+ struct mtd_info *mtd; -+ void *priv; -+}; -+#endif -+ -+#ifdef CONFIG_BCMA_NFLASH -+struct mtd_info; -+ -+struct bcma_nflash { -+ bool present; -+ bool boot; /* This is the flash the SoC boots from */ -+ -+ struct mtd_info *mtd; -+}; -+#endif -+ - struct bcma_serial_port { - void *regs; - unsigned long clockspeed; -@@ -330,15 +617,30 @@ struct bcma_drv_cc { - u32 capabilities; - u32 capabilities_ext; - u8 setup_done:1; -+ u8 early_setup_done:1; - /* Fast Powerup Delay constant */ - u16 fast_pwrup_delay; - struct bcma_chipcommon_pmu pmu; - #ifdef CONFIG_BCMA_DRIVER_MIPS - struct bcma_pflash pflash; -+#ifdef CONFIG_BCMA_SFLASH -+ struct bcma_sflash sflash; -+#endif -+#ifdef CONFIG_BCMA_NFLASH -+ struct bcma_nflash nflash; -+#endif - - int nr_serial_ports; - struct bcma_serial_port serial_ports[4]; - #endif /* CONFIG_BCMA_DRIVER_MIPS */ -+ u32 ticks_per_ms; -+ struct platform_device *watchdog; -+ -+ /* Lock for GPIO register access. */ -+ spinlock_t gpio_lock; -+#ifdef CONFIG_BCMA_DRIVER_GPIO -+ struct gpio_chip gpio; -+#endif - }; - - /* Register access */ -@@ -355,14 +657,16 @@ struct bcma_drv_cc { - bcma_cc_write32(cc, offset, (bcma_cc_read32(cc, offset) & (mask)) | (set)) - - extern void bcma_core_chipcommon_init(struct bcma_drv_cc *cc); -+extern void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc); - - extern void bcma_chipco_suspend(struct bcma_drv_cc *cc); - extern void bcma_chipco_resume(struct bcma_drv_cc *cc); - - void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable); - --extern void bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, -- u32 ticks); -+extern u32 bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, u32 ticks); -+ -+extern u32 bcma_chipco_get_alp_clock(struct bcma_drv_cc *cc); - - void bcma_chipco_irq_mask(struct bcma_drv_cc *cc, u32 mask, u32 value); - -@@ -375,9 +679,12 @@ u32 bcma_chipco_gpio_outen(struct bcma_d - u32 bcma_chipco_gpio_control(struct bcma_drv_cc *cc, u32 mask, u32 value); - u32 bcma_chipco_gpio_intmask(struct bcma_drv_cc *cc, u32 mask, u32 value); - u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask, u32 value); -+u32 bcma_chipco_gpio_pullup(struct bcma_drv_cc *cc, u32 mask, u32 value); -+u32 bcma_chipco_gpio_pulldown(struct bcma_drv_cc *cc, u32 mask, u32 value); - - /* PMU support */ - extern void bcma_pmu_init(struct bcma_drv_cc *cc); -+extern void bcma_pmu_early_init(struct bcma_drv_cc *cc); - - extern void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset, - u32 value); -@@ -387,5 +694,8 @@ extern void bcma_chipco_chipctl_maskset( - u32 offset, u32 mask, u32 set); - extern void bcma_chipco_regctl_maskset(struct bcma_drv_cc *cc, - u32 offset, u32 mask, u32 set); -+extern void bcma_pmu_spuravoid_pllupdate(struct bcma_drv_cc *cc, int spuravoid); -+ -+extern u32 bcma_pmu_get_bus_clock(struct bcma_drv_cc *cc); - - #endif /* LINUX_BCMA_DRIVER_CC_H_ */ ---- /dev/null -+++ b/include/linux/bcma/bcma_driver_gmac_cmn.h -@@ -0,0 +1,100 @@ -+#ifndef LINUX_BCMA_DRIVER_GMAC_CMN_H_ -+#define LINUX_BCMA_DRIVER_GMAC_CMN_H_ -+ -+#include <linux/types.h> -+ -+#define BCMA_GMAC_CMN_STAG0 0x000 -+#define BCMA_GMAC_CMN_STAG1 0x004 -+#define BCMA_GMAC_CMN_STAG2 0x008 -+#define BCMA_GMAC_CMN_STAG3 0x00C -+#define BCMA_GMAC_CMN_PARSER_CTL 0x020 -+#define BCMA_GMAC_CMN_MIB_MAX_LEN 0x024 -+#define BCMA_GMAC_CMN_PHY_ACCESS 0x100 -+#define BCMA_GMAC_CMN_PA_DATA_MASK 0x0000ffff -+#define BCMA_GMAC_CMN_PA_ADDR_MASK 0x001f0000 -+#define BCMA_GMAC_CMN_PA_ADDR_SHIFT 16 -+#define BCMA_GMAC_CMN_PA_REG_MASK 0x1f000000 -+#define BCMA_GMAC_CMN_PA_REG_SHIFT 24 -+#define BCMA_GMAC_CMN_PA_WRITE 0x20000000 -+#define BCMA_GMAC_CMN_PA_START 0x40000000 -+#define BCMA_GMAC_CMN_PHY_CTL 0x104 -+#define BCMA_GMAC_CMN_PC_EPA_MASK 0x0000001f -+#define BCMA_GMAC_CMN_PC_MCT_MASK 0x007f0000 -+#define BCMA_GMAC_CMN_PC_MCT_SHIFT 16 -+#define BCMA_GMAC_CMN_PC_MTE 0x00800000 -+#define BCMA_GMAC_CMN_GMAC0_RGMII_CTL 0x110 -+#define BCMA_GMAC_CMN_CFP_ACCESS 0x200 -+#define BCMA_GMAC_CMN_CFP_TCAM_DATA0 0x210 -+#define BCMA_GMAC_CMN_CFP_TCAM_DATA1 0x214 -+#define BCMA_GMAC_CMN_CFP_TCAM_DATA2 0x218 -+#define BCMA_GMAC_CMN_CFP_TCAM_DATA3 0x21C -+#define BCMA_GMAC_CMN_CFP_TCAM_DATA4 0x220 -+#define BCMA_GMAC_CMN_CFP_TCAM_DATA5 0x224 -+#define BCMA_GMAC_CMN_CFP_TCAM_DATA6 0x228 -+#define BCMA_GMAC_CMN_CFP_TCAM_DATA7 0x22C -+#define BCMA_GMAC_CMN_CFP_TCAM_MASK0 0x230 -+#define BCMA_GMAC_CMN_CFP_TCAM_MASK1 0x234 -+#define BCMA_GMAC_CMN_CFP_TCAM_MASK2 0x238 -+#define BCMA_GMAC_CMN_CFP_TCAM_MASK3 0x23C -+#define BCMA_GMAC_CMN_CFP_TCAM_MASK4 0x240 -+#define BCMA_GMAC_CMN_CFP_TCAM_MASK5 0x244 -+#define BCMA_GMAC_CMN_CFP_TCAM_MASK6 0x248 -+#define BCMA_GMAC_CMN_CFP_TCAM_MASK7 0x24C -+#define BCMA_GMAC_CMN_CFP_ACTION_DATA 0x250 -+#define BCMA_GMAC_CMN_TCAM_BIST_CTL 0x2A0 -+#define BCMA_GMAC_CMN_TCAM_BIST_STATUS 0x2A4 -+#define BCMA_GMAC_CMN_TCAM_CMP_STATUS 0x2A8 -+#define BCMA_GMAC_CMN_TCAM_DISABLE 0x2AC -+#define BCMA_GMAC_CMN_TCAM_TEST_CTL 0x2F0 -+#define BCMA_GMAC_CMN_UDF_0_A3_A0 0x300 -+#define BCMA_GMAC_CMN_UDF_0_A7_A4 0x304 -+#define BCMA_GMAC_CMN_UDF_0_A8 0x308 -+#define BCMA_GMAC_CMN_UDF_1_A3_A0 0x310 -+#define BCMA_GMAC_CMN_UDF_1_A7_A4 0x314 -+#define BCMA_GMAC_CMN_UDF_1_A8 0x318 -+#define BCMA_GMAC_CMN_UDF_2_A3_A0 0x320 -+#define BCMA_GMAC_CMN_UDF_2_A7_A4 0x324 -+#define BCMA_GMAC_CMN_UDF_2_A8 0x328 -+#define BCMA_GMAC_CMN_UDF_0_B3_B0 0x330 -+#define BCMA_GMAC_CMN_UDF_0_B7_B4 0x334 -+#define BCMA_GMAC_CMN_UDF_0_B8 0x338 -+#define BCMA_GMAC_CMN_UDF_1_B3_B0 0x340 -+#define BCMA_GMAC_CMN_UDF_1_B7_B4 0x344 -+#define BCMA_GMAC_CMN_UDF_1_B8 0x348 -+#define BCMA_GMAC_CMN_UDF_2_B3_B0 0x350 -+#define BCMA_GMAC_CMN_UDF_2_B7_B4 0x354 -+#define BCMA_GMAC_CMN_UDF_2_B8 0x358 -+#define BCMA_GMAC_CMN_UDF_0_C3_C0 0x360 -+#define BCMA_GMAC_CMN_UDF_0_C7_C4 0x364 -+#define BCMA_GMAC_CMN_UDF_0_C8 0x368 -+#define BCMA_GMAC_CMN_UDF_1_C3_C0 0x370 -+#define BCMA_GMAC_CMN_UDF_1_C7_C4 0x374 -+#define BCMA_GMAC_CMN_UDF_1_C8 0x378 -+#define BCMA_GMAC_CMN_UDF_2_C3_C0 0x380 -+#define BCMA_GMAC_CMN_UDF_2_C7_C4 0x384 -+#define BCMA_GMAC_CMN_UDF_2_C8 0x388 -+#define BCMA_GMAC_CMN_UDF_0_D3_D0 0x390 -+#define BCMA_GMAC_CMN_UDF_0_D7_D4 0x394 -+#define BCMA_GMAC_CMN_UDF_0_D11_D8 0x394 -+ -+struct bcma_drv_gmac_cmn { -+ struct bcma_device *core; -+ -+ /* Drivers accessing BCMA_GMAC_CMN_PHY_ACCESS and -+ * BCMA_GMAC_CMN_PHY_CTL need to take that mutex first. */ -+ struct mutex phy_mutex; -+}; -+ -+/* Register access */ -+#define gmac_cmn_read16(gc, offset) bcma_read16((gc)->core, offset) -+#define gmac_cmn_read32(gc, offset) bcma_read32((gc)->core, offset) -+#define gmac_cmn_write16(gc, offset, val) bcma_write16((gc)->core, offset, val) -+#define gmac_cmn_write32(gc, offset, val) bcma_write32((gc)->core, offset, val) -+ -+#ifdef CONFIG_BCMA_DRIVER_GMAC_CMN -+extern void __devinit bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc); -+#else -+static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc) { } -+#endif -+ -+#endif /* LINUX_BCMA_DRIVER_GMAC_CMN_H_ */ ---- a/include/linux/bcma/bcma_driver_mips.h -+++ b/include/linux/bcma/bcma_driver_mips.h -@@ -28,6 +28,7 @@ - #define BCMA_MIPS_MIPS74K_GPIOEN 0x0048 - #define BCMA_MIPS_MIPS74K_CLKCTLST 0x01E0 - -+#define BCMA_MIPS_OOBSELINA74 0x004 - #define BCMA_MIPS_OOBSELOUTA30 0x100 - - struct bcma_device; -@@ -35,17 +36,24 @@ struct bcma_device; - struct bcma_drv_mips { - struct bcma_device *core; - u8 setup_done:1; -- unsigned int assigned_irqs; -+ u8 early_setup_done:1; - }; - - #ifdef CONFIG_BCMA_DRIVER_MIPS - extern void bcma_core_mips_init(struct bcma_drv_mips *mcore); -+extern void bcma_core_mips_early_init(struct bcma_drv_mips *mcore); -+ -+extern unsigned int bcma_core_irq(struct bcma_device *core); - #else - static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) { } -+static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) { } -+ -+static inline unsigned int bcma_core_irq(struct bcma_device *core) -+{ -+ return 0; -+} - #endif - - extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore); - --extern unsigned int bcma_core_mips_irq(struct bcma_device *dev); -- - #endif /* LINUX_BCMA_DRIVER_MIPS_H_ */ ---- a/include/linux/bcma/bcma_driver_pci.h -+++ b/include/linux/bcma/bcma_driver_pci.h -@@ -53,11 +53,47 @@ struct pci_dev; - #define BCMA_CORE_PCI_SBTOPCI1_MASK 0xFC000000 - #define BCMA_CORE_PCI_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */ - #define BCMA_CORE_PCI_SBTOPCI2_MASK 0xC0000000 -+#define BCMA_CORE_PCI_CONFIG_ADDR 0x0120 /* pcie config space access */ -+#define BCMA_CORE_PCI_CONFIG_DATA 0x0124 /* pcie config space access */ -+#define BCMA_CORE_PCI_MDIO_CONTROL 0x0128 /* controls the mdio access */ -+#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_MASK 0x7f /* clock to be used on MDIO */ -+#define BCMA_CORE_PCI_MDIOCTL_DIVISOR_VAL 0x2 -+#define BCMA_CORE_PCI_MDIOCTL_PREAM_EN 0x80 /* Enable preamble sequnce */ -+#define BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE 0x100 /* Tranaction complete */ -+#define BCMA_CORE_PCI_MDIO_DATA 0x012c /* Data to the mdio access */ -+#define BCMA_CORE_PCI_MDIODATA_MASK 0x0000ffff /* data 2 bytes */ -+#define BCMA_CORE_PCI_MDIODATA_TA 0x00020000 /* Turnaround */ -+#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF_OLD 18 /* Regaddr shift (rev < 10) */ -+#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK_OLD 0x003c0000 /* Regaddr Mask (rev < 10) */ -+#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF_OLD 22 /* Physmedia devaddr shift (rev < 10) */ -+#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK_OLD 0x0fc00000 /* Physmedia devaddr Mask (rev < 10) */ -+#define BCMA_CORE_PCI_MDIODATA_REGADDR_SHF 18 /* Regaddr shift */ -+#define BCMA_CORE_PCI_MDIODATA_REGADDR_MASK 0x007c0000 /* Regaddr Mask */ -+#define BCMA_CORE_PCI_MDIODATA_DEVADDR_SHF 23 /* Physmedia devaddr shift */ -+#define BCMA_CORE_PCI_MDIODATA_DEVADDR_MASK 0x0f800000 /* Physmedia devaddr Mask */ -+#define BCMA_CORE_PCI_MDIODATA_WRITE 0x10000000 /* write Transaction */ -+#define BCMA_CORE_PCI_MDIODATA_READ 0x20000000 /* Read Transaction */ -+#define BCMA_CORE_PCI_MDIODATA_START 0x40000000 /* start of Transaction */ -+#define BCMA_CORE_PCI_MDIODATA_DEV_ADDR 0x0 /* dev address for serdes */ -+#define BCMA_CORE_PCI_MDIODATA_BLK_ADDR 0x1F /* blk address for serdes */ -+#define BCMA_CORE_PCI_MDIODATA_DEV_PLL 0x1d /* SERDES PLL Dev */ -+#define BCMA_CORE_PCI_MDIODATA_DEV_TX 0x1e /* SERDES TX Dev */ -+#define BCMA_CORE_PCI_MDIODATA_DEV_RX 0x1f /* SERDES RX Dev */ -+#define BCMA_CORE_PCI_PCIEIND_ADDR 0x0130 /* indirect access to the internal register */ -+#define BCMA_CORE_PCI_PCIEIND_DATA 0x0134 /* Data to/from the internal regsiter */ -+#define BCMA_CORE_PCI_CLKREQENCTRL 0x0138 /* >= rev 6, Clkreq rdma control */ - #define BCMA_CORE_PCI_PCICFG0 0x0400 /* PCI config space 0 (rev >= 8) */ - #define BCMA_CORE_PCI_PCICFG1 0x0500 /* PCI config space 1 (rev >= 8) */ - #define BCMA_CORE_PCI_PCICFG2 0x0600 /* PCI config space 2 (rev >= 8) */ - #define BCMA_CORE_PCI_PCICFG3 0x0700 /* PCI config space 3 (rev >= 8) */ - #define BCMA_CORE_PCI_SPROM(wordoffset) (0x0800 + ((wordoffset) * 2)) /* SPROM shadow area (72 bytes) */ -+#define BCMA_CORE_PCI_SPROM_PI_OFFSET 0 /* first word */ -+#define BCMA_CORE_PCI_SPROM_PI_MASK 0xf000 /* bit 15:12 */ -+#define BCMA_CORE_PCI_SPROM_PI_SHIFT 12 /* bit 15:12 */ -+#define BCMA_CORE_PCI_SPROM_MISC_CONFIG 5 /* word 5 */ -+#define BCMA_CORE_PCI_SPROM_L23READY_EXIT_NOPERST 0x8000 /* bit 15 */ -+#define BCMA_CORE_PCI_SPROM_CLKREQ_OFFSET_REV5 20 /* word 20 for srom rev <= 5 */ -+#define BCMA_CORE_PCI_SPROM_CLKREQ_ENB 0x0800 /* bit 11 */ - - /* SBtoPCIx */ - #define BCMA_CORE_PCI_SBTOPCI_MEM 0x00000000 -@@ -72,20 +108,143 @@ struct pci_dev; - #define BCMA_CORE_PCI_SBTOPCI_RC_READL 0x00000010 /* Memory read line */ - #define BCMA_CORE_PCI_SBTOPCI_RC_READM 0x00000020 /* Memory read multiple */ - -+/* PCIE protocol PHY diagnostic registers */ -+#define BCMA_CORE_PCI_PLP_MODEREG 0x200 /* Mode */ -+#define BCMA_CORE_PCI_PLP_STATUSREG 0x204 /* Status */ -+#define BCMA_CORE_PCI_PLP_POLARITYINV_STAT 0x10 /* Status reg PCIE_PLP_STATUSREG */ -+#define BCMA_CORE_PCI_PLP_LTSSMCTRLREG 0x208 /* LTSSM control */ -+#define BCMA_CORE_PCI_PLP_LTLINKNUMREG 0x20c /* Link Training Link number */ -+#define BCMA_CORE_PCI_PLP_LTLANENUMREG 0x210 /* Link Training Lane number */ -+#define BCMA_CORE_PCI_PLP_LTNFTSREG 0x214 /* Link Training N_FTS */ -+#define BCMA_CORE_PCI_PLP_ATTNREG 0x218 /* Attention */ -+#define BCMA_CORE_PCI_PLP_ATTNMASKREG 0x21C /* Attention Mask */ -+#define BCMA_CORE_PCI_PLP_RXERRCTR 0x220 /* Rx Error */ -+#define BCMA_CORE_PCI_PLP_RXFRMERRCTR 0x224 /* Rx Framing Error */ -+#define BCMA_CORE_PCI_PLP_RXERRTHRESHREG 0x228 /* Rx Error threshold */ -+#define BCMA_CORE_PCI_PLP_TESTCTRLREG 0x22C /* Test Control reg */ -+#define BCMA_CORE_PCI_PLP_SERDESCTRLOVRDREG 0x230 /* SERDES Control Override */ -+#define BCMA_CORE_PCI_PLP_TIMINGOVRDREG 0x234 /* Timing param override */ -+#define BCMA_CORE_PCI_PLP_RXTXSMDIAGREG 0x238 /* RXTX State Machine Diag */ -+#define BCMA_CORE_PCI_PLP_LTSSMDIAGREG 0x23C /* LTSSM State Machine Diag */ -+ -+/* PCIE protocol DLLP diagnostic registers */ -+#define BCMA_CORE_PCI_DLLP_LCREG 0x100 /* Link Control */ -+#define BCMA_CORE_PCI_DLLP_LSREG 0x104 /* Link Status */ -+#define BCMA_CORE_PCI_DLLP_LAREG 0x108 /* Link Attention */ -+#define BCMA_CORE_PCI_DLLP_LSREG_LINKUP (1 << 16) -+#define BCMA_CORE_PCI_DLLP_LAMASKREG 0x10C /* Link Attention Mask */ -+#define BCMA_CORE_PCI_DLLP_NEXTTXSEQNUMREG 0x110 /* Next Tx Seq Num */ -+#define BCMA_CORE_PCI_DLLP_ACKEDTXSEQNUMREG 0x114 /* Acked Tx Seq Num */ -+#define BCMA_CORE_PCI_DLLP_PURGEDTXSEQNUMREG 0x118 /* Purged Tx Seq Num */ -+#define BCMA_CORE_PCI_DLLP_RXSEQNUMREG 0x11C /* Rx Sequence Number */ -+#define BCMA_CORE_PCI_DLLP_LRREG 0x120 /* Link Replay */ -+#define BCMA_CORE_PCI_DLLP_LACKTOREG 0x124 /* Link Ack Timeout */ -+#define BCMA_CORE_PCI_DLLP_PMTHRESHREG 0x128 /* Power Management Threshold */ -+#define BCMA_CORE_PCI_ASPMTIMER_EXTEND 0x01000000 /* > rev7: enable extend ASPM timer */ -+#define BCMA_CORE_PCI_DLLP_RTRYWPREG 0x12C /* Retry buffer write ptr */ -+#define BCMA_CORE_PCI_DLLP_RTRYRPREG 0x130 /* Retry buffer Read ptr */ -+#define BCMA_CORE_PCI_DLLP_RTRYPPREG 0x134 /* Retry buffer Purged ptr */ -+#define BCMA_CORE_PCI_DLLP_RTRRWREG 0x138 /* Retry buffer Read/Write */ -+#define BCMA_CORE_PCI_DLLP_ECTHRESHREG 0x13C /* Error Count Threshold */ -+#define BCMA_CORE_PCI_DLLP_TLPERRCTRREG 0x140 /* TLP Error Counter */ -+#define BCMA_CORE_PCI_DLLP_ERRCTRREG 0x144 /* Error Counter */ -+#define BCMA_CORE_PCI_DLLP_NAKRXCTRREG 0x148 /* NAK Received Counter */ -+#define BCMA_CORE_PCI_DLLP_TESTREG 0x14C /* Test */ -+#define BCMA_CORE_PCI_DLLP_PKTBIST 0x150 /* Packet BIST */ -+#define BCMA_CORE_PCI_DLLP_PCIE11 0x154 /* DLLP PCIE 1.1 reg */ -+ -+/* SERDES RX registers */ -+#define BCMA_CORE_PCI_SERDES_RX_CTRL 1 /* Rx cntrl */ -+#define BCMA_CORE_PCI_SERDES_RX_CTRL_FORCE 0x80 /* rxpolarity_force */ -+#define BCMA_CORE_PCI_SERDES_RX_CTRL_POLARITY 0x40 /* rxpolarity_value */ -+#define BCMA_CORE_PCI_SERDES_RX_TIMER1 2 /* Rx Timer1 */ -+#define BCMA_CORE_PCI_SERDES_RX_CDR 6 /* CDR */ -+#define BCMA_CORE_PCI_SERDES_RX_CDRBW 7 /* CDR BW */ -+ -+/* SERDES PLL registers */ -+#define BCMA_CORE_PCI_SERDES_PLL_CTRL 1 /* PLL control reg */ -+#define BCMA_CORE_PCI_PLL_CTRL_FREQDET_EN 0x4000 /* bit 14 is FREQDET on */ -+ - /* PCIcore specific boardflags */ - #define BCMA_CORE_PCI_BFL_NOPCI 0x00000400 /* Board leaves PCI floating */ - -+/* PCIE Config space accessing MACROS */ -+#define BCMA_CORE_PCI_CFG_BUS_SHIFT 24 /* Bus shift */ -+#define BCMA_CORE_PCI_CFG_SLOT_SHIFT 19 /* Slot/Device shift */ -+#define BCMA_CORE_PCI_CFG_FUN_SHIFT 16 /* Function shift */ -+#define BCMA_CORE_PCI_CFG_OFF_SHIFT 0 /* Register shift */ -+ -+#define BCMA_CORE_PCI_CFG_BUS_MASK 0xff /* Bus mask */ -+#define BCMA_CORE_PCI_CFG_SLOT_MASK 0x1f /* Slot/Device mask */ -+#define BCMA_CORE_PCI_CFG_FUN_MASK 7 /* Function mask */ -+#define BCMA_CORE_PCI_CFG_OFF_MASK 0xfff /* Register mask */ -+ -+#define BCMA_CORE_PCI_CFG_DEVCTRL 0xd8 -+ -+#define BCMA_CORE_PCI_ -+ -+/* MDIO devices (SERDES modules) */ -+#define BCMA_CORE_PCI_MDIO_IEEE0 0x000 -+#define BCMA_CORE_PCI_MDIO_IEEE1 0x001 -+#define BCMA_CORE_PCI_MDIO_BLK0 0x800 -+#define BCMA_CORE_PCI_MDIO_BLK1 0x801 -+#define BCMA_CORE_PCI_MDIO_BLK1_MGMT0 0x16 -+#define BCMA_CORE_PCI_MDIO_BLK1_MGMT1 0x17 -+#define BCMA_CORE_PCI_MDIO_BLK1_MGMT2 0x18 -+#define BCMA_CORE_PCI_MDIO_BLK1_MGMT3 0x19 -+#define BCMA_CORE_PCI_MDIO_BLK1_MGMT4 0x1A -+#define BCMA_CORE_PCI_MDIO_BLK2 0x802 -+#define BCMA_CORE_PCI_MDIO_BLK3 0x803 -+#define BCMA_CORE_PCI_MDIO_BLK4 0x804 -+#define BCMA_CORE_PCI_MDIO_TXPLL 0x808 /* TXPLL register block idx */ -+#define BCMA_CORE_PCI_MDIO_TXCTRL0 0x820 -+#define BCMA_CORE_PCI_MDIO_SERDESID 0x831 -+#define BCMA_CORE_PCI_MDIO_RXCTRL0 0x840 -+ -+/* PCIE Root Capability Register bits (Host mode only) */ -+#define BCMA_CORE_PCI_RC_CRS_VISIBILITY 0x0001 -+ -+struct bcma_drv_pci; -+struct bcma_bus; -+ -+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE -+struct bcma_drv_pci_host { -+ struct bcma_drv_pci *pdev; -+ -+ u32 host_cfg_addr; -+ spinlock_t cfgspace_lock; -+ -+ struct pci_controller pci_controller; -+ struct pci_ops pci_ops; -+ struct resource mem_resource; -+ struct resource io_resource; -+}; -+#endif -+ - struct bcma_drv_pci { - struct bcma_device *core; - u8 setup_done:1; -+ u8 hostmode:1; -+ -+#ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE -+ struct bcma_drv_pci_host *host_controller; -+#endif - }; - - /* Register access */ -+#define pcicore_read16(pc, offset) bcma_read16((pc)->core, offset) - #define pcicore_read32(pc, offset) bcma_read32((pc)->core, offset) -+#define pcicore_write16(pc, offset, val) bcma_write16((pc)->core, offset, val) - #define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val) - --extern void bcma_core_pci_init(struct bcma_drv_pci *pc); -+extern void __devinit bcma_core_pci_init(struct bcma_drv_pci *pc); - extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, - struct bcma_device *core, bool enable); -+extern void bcma_core_pci_up(struct bcma_bus *bus); -+extern void bcma_core_pci_down(struct bcma_bus *bus); -+extern void bcma_core_pci_power_save(struct bcma_bus *bus, bool up); -+ -+extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev); -+extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev); - - #endif /* LINUX_BCMA_DRIVER_PCI_H_ */ ---- a/include/linux/bcma/bcma_regs.h -+++ b/include/linux/bcma/bcma_regs.h -@@ -11,11 +11,13 @@ - #define BCMA_CLKCTLST_HAVEHTREQ 0x00000010 /* HT available request */ - #define BCMA_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */ - #define BCMA_CLKCTLST_EXTRESREQ 0x00000700 /* Mask of external resource requests */ -+#define BCMA_CLKCTLST_EXTRESREQ_SHIFT 8 - #define BCMA_CLKCTLST_HAVEALP 0x00010000 /* ALP available */ - #define BCMA_CLKCTLST_HAVEHT 0x00020000 /* HT available */ - #define BCMA_CLKCTLST_BP_ON_ALP 0x00040000 /* RO: running on ALP clock */ - #define BCMA_CLKCTLST_BP_ON_HT 0x00080000 /* RO: running on HT clock */ - #define BCMA_CLKCTLST_EXTRESST 0x07000000 /* Mask of external resource status */ -+#define BCMA_CLKCTLST_EXTRESST_SHIFT 24 - /* Is there any BCM4328 on BCMA bus? */ - #define BCMA_CLKCTLST_4328A0_HAVEHT 0x00010000 /* 4328a0 has reversed bits */ - #define BCMA_CLKCTLST_4328A0_HAVEALP 0x00020000 /* 4328a0 has reversed bits */ -@@ -35,6 +37,7 @@ - #define BCMA_IOST_BIST_DONE 0x8000 - #define BCMA_RESET_CTL 0x0800 - #define BCMA_RESET_CTL_RESET 0x0001 -+#define BCMA_RESET_ST 0x0804 - - /* BCMA PCI config space registers. */ - #define BCMA_PCI_PMCSR 0x44 -@@ -56,4 +59,36 @@ - #define BCMA_PCI_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */ - #define BCMA_PCI_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */ - -+/* SiliconBackplane Address Map. -+ * All regions may not exist on all chips. -+ */ -+#define BCMA_SOC_SDRAM_BASE 0x00000000U /* Physical SDRAM */ -+#define BCMA_SOC_PCI_MEM 0x08000000U /* Host Mode sb2pcitranslation0 (64 MB) */ -+#define BCMA_SOC_PCI_MEM_SZ (64 * 1024 * 1024) -+#define BCMA_SOC_PCI_CFG 0x0c000000U /* Host Mode sb2pcitranslation1 (64 MB) */ -+#define BCMA_SOC_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */ -+#define BCMA_SOC_SDRAM_R2 0x80000000U /* Region 2 for sdram (512 MB) */ -+ -+ -+#define BCMA_SOC_PCI_DMA 0x40000000U /* Client Mode sb2pcitranslation2 (1 GB) */ -+#define BCMA_SOC_PCI_DMA2 0x80000000U /* Client Mode sb2pcitranslation2 (1 GB) */ -+#define BCMA_SOC_PCI_DMA_SZ 0x40000000U /* Client Mode sb2pcitranslation2 size in bytes */ -+#define BCMA_SOC_PCIE_DMA_L32 0x00000000U /* PCIE Client Mode sb2pcitranslation2 -+ * (2 ZettaBytes), low 32 bits -+ */ -+#define BCMA_SOC_PCIE_DMA_H32 0x80000000U /* PCIE Client Mode sb2pcitranslation2 -+ * (2 ZettaBytes), high 32 bits -+ */ -+ -+#define BCMA_SOC_PCI1_MEM 0x40000000U /* Host Mode sb2pcitranslation0 (64 MB) */ -+#define BCMA_SOC_PCI1_CFG 0x44000000U /* Host Mode sb2pcitranslation1 (64 MB) */ -+#define BCMA_SOC_PCIE1_DMA_H32 0xc0000000U /* PCIE Client Mode sb2pcitranslation2 -+ * (2 ZettaBytes), high 32 bits -+ */ -+ -+#define BCMA_SOC_FLASH1 0x1fc00000 /* MIPS Flash Region 1 */ -+#define BCMA_SOC_FLASH1_SZ 0x00400000 /* MIPS Size of Flash Region 1 */ -+#define BCMA_SOC_FLASH2 0x1c000000 /* Flash Region 2 (region 1 shadowed here) */ -+#define BCMA_SOC_FLASH2_SZ 0x02000000 /* Size of Flash Region 2 */ -+ - #endif /* LINUX_BCMA_REGS_H_ */ ---- a/drivers/net/wireless/b43/main.c -+++ b/drivers/net/wireless/b43/main.c -@@ -4618,7 +4618,7 @@ static int b43_wireless_core_init(struct - switch (dev->dev->bus_type) { - #ifdef CONFIG_B43_BCMA - case B43_BUS_BCMA: -- bcma_core_pci_irq_ctl(&dev->dev->bdev->bus->drv_pci, -+ bcma_core_pci_irq_ctl(&dev->dev->bdev->bus->drv_pci[0], - dev->dev->bdev, true); - break; - #endif ---- a/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c -+++ b/drivers/net/wireless/brcm80211/brcmsmac/aiutils.c -@@ -533,7 +533,7 @@ ai_buscore_setup(struct si_info *sii, st - - /* fixup necessary chip/core configurations */ - if (!sii->pch) { -- sii->pch = pcicore_init(&sii->pub, sii->icbus->drv_pci.core); -+ sii->pch = pcicore_init(&sii->pub, sii->icbus->drv_pci[0].core); - if (sii->pch == NULL) - return false; - } |