--- a/drivers/bcma/Makefile +++ b/drivers/bcma/Makefile @@ -3,6 +3,7 @@ bcma-y += driver_chipcommon.o driver bcma-$(CONFIG_BCMA_SFLASH) += driver_chipcommon_sflash.o bcma-$(CONFIG_BCMA_NFLASH) += driver_chipcommon_nflash.o bcma-y += driver_pci.o +bcma-y += driver_pcie2.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 --- a/drivers/bcma/driver_chipcommon_pmu.c +++ b/drivers/bcma/driver_chipcommon_pmu.c @@ -603,6 +603,8 @@ void bcma_pmu_spuravoid_pllupdate(struct tmp = BCMA_CC_PMU_CTL_PLL_UPD | BCMA_CC_PMU_CTL_NOILPONW; break; + case BCMA_CHIP_ID_BCM43131: + case BCMA_CHIP_ID_BCM43217: case BCMA_CHIP_ID_BCM43227: case BCMA_CHIP_ID_BCM43228: case BCMA_CHIP_ID_BCM43428: --- a/drivers/bcma/driver_gpio.c +++ b/drivers/bcma/driver_gpio.c @@ -218,7 +218,15 @@ int bcma_gpio_init(struct bcma_drv_cc *c #if IS_BUILTIN(CONFIG_BCMA_HOST_SOC) chip->to_irq = bcma_gpio_to_irq; #endif - chip->ngpio = 16; + switch (cc->core->bus->chipinfo.id) { + case BCMA_CHIP_ID_BCM5357: + case BCMA_CHIP_ID_BCM53572: + chip->ngpio = 32; + break; + default: + 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. */ --- /dev/null +++ b/drivers/bcma/driver_pcie2.c @@ -0,0 +1,175 @@ +/* + * Broadcom specific AMBA + * PCIe Gen 2 Core + * + * Copyright 2014, Broadcom Corporation + * Copyright 2014, Rafał Miłecki + * + * Licensed under the GNU/GPL. See COPYING for details. + */ + +#include "bcma_private.h" +#include + +/************************************************** + * R/W ops. + **************************************************/ + +#if 0 +static u32 bcma_core_pcie2_cfg_read(struct bcma_drv_pcie2 *pcie2, u32 addr) +{ + pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, addr); + pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR); + return pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA); +} +#endif + +static void bcma_core_pcie2_cfg_write(struct bcma_drv_pcie2 *pcie2, u32 addr, + u32 val) +{ + pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, addr); + pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, val); +} + +/************************************************** + * Init. + **************************************************/ + +static u32 bcma_core_pcie2_war_delay_perst_enab(struct bcma_drv_pcie2 *pcie2, + bool enable) +{ + u32 val; + + /* restore back to default */ + val = pcie2_read32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL); + val |= PCIE2_CLKC_DLYPERST; + val &= ~PCIE2_CLKC_DISSPROMLD; + if (enable) { + val &= ~PCIE2_CLKC_DLYPERST; + val |= PCIE2_CLKC_DISSPROMLD; + } + pcie2_write32(pcie2, (BCMA_CORE_PCIE2_CLK_CONTROL), val); + /* flush */ + return pcie2_read32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL); +} + +static void bcma_core_pcie2_set_ltr_vals(struct bcma_drv_pcie2 *pcie2) +{ + /* LTR0 */ + pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x844); + pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x883c883c); + /* LTR1 */ + pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x848); + pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x88648864); + /* LTR2 */ + pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, 0x84C); + pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x90039003); +} + +static void bcma_core_pcie2_hw_ltr_war(struct bcma_drv_pcie2 *pcie2) +{ + u8 core_rev = pcie2->core->id.rev; + u32 devstsctr2; + + if (core_rev < 2 || core_rev == 10 || core_rev > 13) + return; + + pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, + PCIE2_CAP_DEVSTSCTRL2_OFFSET); + devstsctr2 = pcie2_read32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA); + if (devstsctr2 & PCIE2_CAP_DEVSTSCTRL2_LTRENAB) { + /* force the right LTR values */ + bcma_core_pcie2_set_ltr_vals(pcie2); + + /* TODO: + si_core_wrapperreg(pcie2, 3, 0x60, 0x8080, 0); */ + + /* enable the LTR */ + devstsctr2 |= PCIE2_CAP_DEVSTSCTRL2_LTRENAB; + pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, + PCIE2_CAP_DEVSTSCTRL2_OFFSET); + pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, devstsctr2); + + /* set the LTR state to be active */ + pcie2_write32(pcie2, BCMA_CORE_PCIE2_LTR_STATE, + PCIE2_LTR_ACTIVE); + usleep_range(1000, 2000); + + /* set the LTR state to be sleep */ + pcie2_write32(pcie2, BCMA_CORE_PCIE2_LTR_STATE, + PCIE2_LTR_SLEEP); + usleep_range(1000, 2000); + } +} + +static void pciedev_crwlpciegen2(struct bcma_drv_pcie2 *pcie2) +{ + u8 core_rev = pcie2->core->id.rev; + bool pciewar160, pciewar162; + + pciewar160 = core_rev == 7 || core_rev == 9 || core_rev == 11; + pciewar162 = core_rev == 5 || core_rev == 7 || core_rev == 8 || + core_rev == 9 || core_rev == 11; + + if (!pciewar160 && !pciewar162) + return; + +/* TODO */ +#if 0 + pcie2_set32(pcie2, BCMA_CORE_PCIE2_CLK_CONTROL, + PCIE_DISABLE_L1CLK_GATING); +#if 0 + pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, + PCIEGEN2_COE_PVT_TL_CTRL_0); + pcie2_mask32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, + ~(1 << COE_PVT_TL_CTRL_0_PM_DIS_L1_REENTRY_BIT)); +#endif +#endif +} + +static void pciedev_crwlpciegen2_180(struct bcma_drv_pcie2 *pcie2) +{ + pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, PCIE2_PMCR_REFUP); + pcie2_set32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 0x1f); +} + +static void pciedev_crwlpciegen2_182(struct bcma_drv_pcie2 *pcie2) +{ + pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, PCIE2_SBMBX); + pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, 1 << 0); +} + +static void pciedev_reg_pm_clk_period(struct bcma_drv_pcie2 *pcie2) +{ + struct bcma_drv_cc *drv_cc = &pcie2->core->bus->drv_cc; + u8 core_rev = pcie2->core->id.rev; + u32 alp_khz, pm_value; + + if (core_rev <= 13) { + alp_khz = bcma_pmu_get_alp_clock(drv_cc) / 1000; + pm_value = (1000000 * 2) / alp_khz; + pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDADDR, + PCIE2_PVT_REG_PM_CLK_PERIOD); + pcie2_write32(pcie2, BCMA_CORE_PCIE2_CONFIGINDDATA, pm_value); + } +} + +void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2) +{ + struct bcma_chipinfo *ci = &pcie2->core->bus->chipinfo; + u32 tmp; + + tmp = pcie2_read32(pcie2, BCMA_CORE_PCIE2_SPROM(54)); + if ((tmp & 0xe) >> 1 == 2) + bcma_core_pcie2_cfg_write(pcie2, 0x4e0, 0x17); + + /* TODO: Do we need pcie_reqsize? */ + + if (ci->id == BCMA_CHIP_ID_BCM4360 && ci->rev > 3) + bcma_core_pcie2_war_delay_perst_enab(pcie2, true); + bcma_core_pcie2_hw_ltr_war(pcie2); + pciedev_crwlpciegen2(pcie2); + pciedev_reg_pm_clk_period(pcie2); + pciedev_crwlpciegen2_180(pcie2); + pciedev_crwlpciegen2_182(pcie2); +} --- a/drivers/bcma/host_pci.c +++ b/drivers/bcma/host_pci.c @@ -279,6 +279,8 @@ static const struct pci_device_id bcma_p { 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, 0x43a9) }, + { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43aa) }, { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) }, { 0, }, }; --- a/drivers/bcma/main.c +++ b/drivers/bcma/main.c @@ -132,6 +132,7 @@ static int bcma_register_cores(struct bc case BCMA_CORE_CHIPCOMMON: case BCMA_CORE_PCI: case BCMA_CORE_PCIE: + case BCMA_CORE_PCIE2: case BCMA_CORE_MIPS_74K: case BCMA_CORE_4706_MAC_GBIT_COMMON: continue; @@ -281,6 +282,13 @@ int bcma_bus_register(struct bcma_bus *b bcma_core_pci_init(&bus->drv_pci[1]); } + /* Init PCIe Gen 2 core */ + core = bcma_find_core_unit(bus, BCMA_CORE_PCIE2, 0); + if (core) { + bus->drv_pcie2.core = core; + bcma_core_pcie2_init(&bus->drv_pcie2); + } + /* Init GBIT MAC COMMON core */ core = bcma_find_core(bus, BCMA_CORE_4706_MAC_GBIT_COMMON); if (core) { --- a/drivers/bcma/sprom.c +++ b/drivers/bcma/sprom.c @@ -201,6 +201,23 @@ static int bcma_sprom_valid(struct bcma_ SPEX(_field[7], _offset + 14, _mask, _shift); \ } while (0) +static s8 sprom_extract_antgain(const u16 *in, u16 offset, u16 mask, u16 shift) +{ + u16 v; + u8 gain; + + v = in[SPOFF(offset)]; + gain = (v & mask) >> shift; + if (gain == 0xFF) { + gain = 8; /* If unset use 2dBm */ + } else { + /* Q5.2 Fractional part is stored in 0xC0 */ + gain = ((gain & 0xC0) >> 6) | ((gain & 0x3F) << 2); + } + + return (s8)gain; +} + static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom) { u16 v, o; @@ -381,14 +398,22 @@ static void bcma_sprom_extract_r8(struct 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); + bus->sprom.antenna_gain.a0 = sprom_extract_antgain(sprom, + SSB_SPROM8_AGAIN01, + SSB_SPROM8_AGAIN0, + SSB_SPROM8_AGAIN0_SHIFT); + bus->sprom.antenna_gain.a1 = sprom_extract_antgain(sprom, + SSB_SPROM8_AGAIN01, + SSB_SPROM8_AGAIN1, + SSB_SPROM8_AGAIN1_SHIFT); + bus->sprom.antenna_gain.a2 = sprom_extract_antgain(sprom, + SSB_SPROM8_AGAIN23, + SSB_SPROM8_AGAIN2, + SSB_SPROM8_AGAIN2_SHIFT); + bus->sprom.antenna_gain.a3 = sprom_extract_antgain(sprom, + 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); @@ -509,6 +534,8 @@ static bool bcma_sprom_onchip_available( /* for these chips OTP is always available */ present = true; break; + case BCMA_CHIP_ID_BCM43131: + case BCMA_CHIP_ID_BCM43217: case BCMA_CHIP_ID_BCM43227: case BCMA_CHIP_ID_BCM43228: case BCMA_CHIP_ID_BCM43428: --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -6,6 +6,7 @@ #include #include +#include #include #include #include /* SPROM sharing */ @@ -72,17 +73,17 @@ 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_NS_PCIEG2 0x501 +#define BCMA_CORE_NS_DMA 0x502 +#define BCMA_CORE_NS_SDIO3 0x503 +#define BCMA_CORE_NS_USB20 0x504 +#define BCMA_CORE_NS_USB30 0x505 +#define BCMA_CORE_NS_A9JTAG 0x506 +#define BCMA_CORE_NS_DDR23 0x507 +#define BCMA_CORE_NS_ROM 0x508 +#define BCMA_CORE_NS_NAND 0x509 +#define BCMA_CORE_NS_QSPI 0x50A +#define BCMA_CORE_NS_CHIPCOMMON_B 0x50B #define BCMA_CORE_4706_SOC_RAM 0x50E #define BCMA_CORE_ARMCA9 0x510 #define BCMA_CORE_4706_MAC_GBIT 0x52D @@ -157,6 +158,9 @@ struct bcma_host_ops { /* 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 @@ -333,6 +337,7 @@ struct bcma_bus { struct bcma_drv_cc drv_cc; struct bcma_drv_pci drv_pci[2]; + struct bcma_drv_pcie2 drv_pcie2; struct bcma_drv_mips drv_mips; struct bcma_drv_gmac_cmn drv_gmac_cmn; --- /dev/null +++ b/include/linux/bcma/bcma_driver_pcie2.h @@ -0,0 +1,158 @@ +#ifndef LINUX_BCMA_DRIVER_PCIE2_H_ +#define LINUX_BCMA_DRIVER_PCIE2_H_ + +#define BCMA_CORE_PCIE2_CLK_CONTROL 0x0000 +#define PCIE2_CLKC_RST_OE 0x0001 /* When set, drives PCI_RESET out to pin */ +#define PCIE2_CLKC_RST 0x0002 /* Value driven out to pin */ +#define PCIE2_CLKC_SPERST 0x0004 /* SurvivePeRst */ +#define PCIE2_CLKC_DISABLE_L1CLK_GATING 0x0010 +#define PCIE2_CLKC_DLYPERST 0x0100 /* Delay PeRst to CoE Core */ +#define PCIE2_CLKC_DISSPROMLD 0x0200 /* DisableSpromLoadOnPerst */ +#define PCIE2_CLKC_WAKE_MODE_L2 0x1000 /* Wake on L2 */ +#define BCMA_CORE_PCIE2_RC_PM_CONTROL 0x0004 +#define BCMA_CORE_PCIE2_RC_PM_STATUS 0x0008 +#define BCMA_CORE_PCIE2_EP_PM_CONTROL 0x000C +#define BCMA_CORE_PCIE2_EP_PM_STATUS 0x0010 +#define BCMA_CORE_PCIE2_EP_LTR_CONTROL 0x0014 +#define BCMA_CORE_PCIE2_EP_LTR_STATUS 0x0018 +#define BCMA_CORE_PCIE2_EP_OBFF_STATUS 0x001C +#define BCMA_CORE_PCIE2_PCIE_ERR_STATUS 0x0020 +#define BCMA_CORE_PCIE2_RC_AXI_CONFIG 0x0100 +#define BCMA_CORE_PCIE2_EP_AXI_CONFIG 0x0104 +#define BCMA_CORE_PCIE2_RXDEBUG_STATUS0 0x0108 +#define BCMA_CORE_PCIE2_RXDEBUG_CONTROL0 0x010C +#define BCMA_CORE_PCIE2_CONFIGINDADDR 0x0120 +#define BCMA_CORE_PCIE2_CONFIGINDDATA 0x0124 +#define BCMA_CORE_PCIE2_MDIOCONTROL 0x0128 +#define BCMA_CORE_PCIE2_MDIOWRDATA 0x012C +#define BCMA_CORE_PCIE2_MDIORDDATA 0x0130 +#define BCMA_CORE_PCIE2_DATAINTF 0x0180 +#define BCMA_CORE_PCIE2_D2H_INTRLAZY_0 0x0188 +#define BCMA_CORE_PCIE2_H2D_INTRLAZY_0 0x018c +#define BCMA_CORE_PCIE2_H2D_INTSTAT_0 0x0190 +#define BCMA_CORE_PCIE2_H2D_INTMASK_0 0x0194 +#define BCMA_CORE_PCIE2_D2H_INTSTAT_0 0x0198 +#define BCMA_CORE_PCIE2_D2H_INTMASK_0 0x019c +#define BCMA_CORE_PCIE2_LTR_STATE 0x01A0 /* Latency Tolerance Reporting */ +#define PCIE2_LTR_ACTIVE 2 +#define PCIE2_LTR_ACTIVE_IDLE 1 +#define PCIE2_LTR_SLEEP 0 +#define PCIE2_LTR_FINAL_MASK 0x300 +#define PCIE2_LTR_FINAL_SHIFT 8 +#define BCMA_CORE_PCIE2_PWR_INT_STATUS 0x01A4 +#define BCMA_CORE_PCIE2_PWR_INT_MASK 0x01A8 +#define BCMA_CORE_PCIE2_CFG_ADDR 0x01F8 +#define BCMA_CORE_PCIE2_CFG_DATA 0x01FC +#define BCMA_CORE_PCIE2_SYS_EQ_PAGE 0x0200 +#define BCMA_CORE_PCIE2_SYS_MSI_PAGE 0x0204 +#define BCMA_CORE_PCIE2_SYS_MSI_INTREN 0x0208 +#define BCMA_CORE_PCIE2_SYS_MSI_CTRL0 0x0210 +#define BCMA_CORE_PCIE2_SYS_MSI_CTRL1 0x0214 +#define BCMA_CORE_PCIE2_SYS_MSI_CTRL2 0x0218 +#define BCMA_CORE_PCIE2_SYS_MSI_CTRL3 0x021C +#define BCMA_CORE_PCIE2_SYS_MSI_CTRL4 0x0220 +#define BCMA_CORE_PCIE2_SYS_MSI_CTRL5 0x0224 +#define BCMA_CORE_PCIE2_SYS_EQ_HEAD0 0x0250 +#define BCMA_CORE_PCIE2_SYS_EQ_TAIL0 0x0254 +#define BCMA_CORE_PCIE2_SYS_EQ_HEAD1 0x0258 +#define BCMA_CORE_PCIE2_SYS_EQ_TAIL1 0x025C +#define BCMA_CORE_PCIE2_SYS_EQ_HEAD2 0x0260 +#define BCMA_CORE_PCIE2_SYS_EQ_TAIL2 0x0264 +#define BCMA_CORE_PCIE2_SYS_EQ_HEAD3 0x0268 +#define BCMA_CORE_PCIE2_SYS_EQ_TAIL3 0x026C +#define BCMA_CORE_PCIE2_SYS_EQ_HEAD4 0x0270 +#define BCMA_CORE_PCIE2_SYS_EQ_TAIL4 0x0274 +#define BCMA_CORE_PCIE2_SYS_EQ_HEAD5 0x0278 +#define BCMA_CORE_PCIE2_SYS_EQ_TAIL5 0x027C +#define BCMA_CORE_PCIE2_SYS_RC_INTX_EN 0x0330 +#define BCMA_CORE_PCIE2_SYS_RC_INTX_CSR 0x0334 +#define BCMA_CORE_PCIE2_SYS_MSI_REQ 0x0340 +#define BCMA_CORE_PCIE2_SYS_HOST_INTR_EN 0x0344 +#define BCMA_CORE_PCIE2_SYS_HOST_INTR_CSR 0x0348 +#define BCMA_CORE_PCIE2_SYS_HOST_INTR0 0x0350 +#define BCMA_CORE_PCIE2_SYS_HOST_INTR1 0x0354 +#define BCMA_CORE_PCIE2_SYS_HOST_INTR2 0x0358 +#define BCMA_CORE_PCIE2_SYS_HOST_INTR3 0x035C +#define BCMA_CORE_PCIE2_SYS_EP_INT_EN0 0x0360 +#define BCMA_CORE_PCIE2_SYS_EP_INT_EN1 0x0364 +#define BCMA_CORE_PCIE2_SYS_EP_INT_CSR0 0x0370 +#define BCMA_CORE_PCIE2_SYS_EP_INT_CSR1 0x0374 +#define BCMA_CORE_PCIE2_SPROM(wordoffset) (0x0800 + ((wordoffset) * 2)) +#define BCMA_CORE_PCIE2_FUNC0_IMAP0_0 0x0C00 +#define BCMA_CORE_PCIE2_FUNC0_IMAP0_1 0x0C04 +#define BCMA_CORE_PCIE2_FUNC0_IMAP0_2 0x0C08 +#define BCMA_CORE_PCIE2_FUNC0_IMAP0_3 0x0C0C +#define BCMA_CORE_PCIE2_FUNC0_IMAP0_4 0x0C10 +#define BCMA_CORE_PCIE2_FUNC0_IMAP0_5 0x0C14 +#define BCMA_CORE_PCIE2_FUNC0_IMAP0_6 0x0C18 +#define BCMA_CORE_PCIE2_FUNC0_IMAP0_7 0x0C1C +#define BCMA_CORE_PCIE2_FUNC1_IMAP0_0 0x0C20 +#define BCMA_CORE_PCIE2_FUNC1_IMAP0_1 0x0C24 +#define BCMA_CORE_PCIE2_FUNC1_IMAP0_2 0x0C28 +#define BCMA_CORE_PCIE2_FUNC1_IMAP0_3 0x0C2C +#define BCMA_CORE_PCIE2_FUNC1_IMAP0_4 0x0C30 +#define BCMA_CORE_PCIE2_FUNC1_IMAP0_5 0x0C34 +#define BCMA_CORE_PCIE2_FUNC1_IMAP0_6 0x0C38 +#define BCMA_CORE_PCIE2_FUNC1_IMAP0_7 0x0C3C +#define BCMA_CORE_PCIE2_FUNC0_IMAP1 0x0C80 +#define BCMA_CORE_PCIE2_FUNC1_IMAP1 0x0C88 +#define BCMA_CORE_PCIE2_FUNC0_IMAP2 0x0CC0 +#define BCMA_CORE_PCIE2_FUNC1_IMAP2 0x0CC8 +#define BCMA_CORE_PCIE2_IARR0_LOWER 0x0D00 +#define BCMA_CORE_PCIE2_IARR0_UPPER 0x0D04 +#define BCMA_CORE_PCIE2_IARR1_LOWER 0x0D08 +#define BCMA_CORE_PCIE2_IARR1_UPPER 0x0D0C +#define BCMA_CORE_PCIE2_IARR2_LOWER 0x0D10 +#define BCMA_CORE_PCIE2_IARR2_UPPER 0x0D14 +#define BCMA_CORE_PCIE2_OARR0 0x0D20 +#define BCMA_CORE_PCIE2_OARR1 0x0D28 +#define BCMA_CORE_PCIE2_OARR2 0x0D30 +#define BCMA_CORE_PCIE2_OMAP0_LOWER 0x0D40 +#define BCMA_CORE_PCIE2_OMAP0_UPPER 0x0D44 +#define BCMA_CORE_PCIE2_OMAP1_LOWER 0x0D48 +#define BCMA_CORE_PCIE2_OMAP1_UPPER 0x0D4C +#define BCMA_CORE_PCIE2_OMAP2_LOWER 0x0D50 +#define BCMA_CORE_PCIE2_OMAP2_UPPER 0x0D54 +#define BCMA_CORE_PCIE2_FUNC1_IARR1_SIZE 0x0D58 +#define BCMA_CORE_PCIE2_FUNC1_IARR2_SIZE 0x0D5C +#define BCMA_CORE_PCIE2_MEM_CONTROL 0x0F00 +#define BCMA_CORE_PCIE2_MEM_ECC_ERRLOG0 0x0F04 +#define BCMA_CORE_PCIE2_MEM_ECC_ERRLOG1 0x0F08 +#define BCMA_CORE_PCIE2_LINK_STATUS 0x0F0C +#define BCMA_CORE_PCIE2_STRAP_STATUS 0x0F10 +#define BCMA_CORE_PCIE2_RESET_STATUS 0x0F14 +#define BCMA_CORE_PCIE2_RESETEN_IN_LINKDOWN 0x0F18 +#define BCMA_CORE_PCIE2_MISC_INTR_EN 0x0F1C +#define BCMA_CORE_PCIE2_TX_DEBUG_CFG 0x0F20 +#define BCMA_CORE_PCIE2_MISC_CONFIG 0x0F24 +#define BCMA_CORE_PCIE2_MISC_STATUS 0x0F28 +#define BCMA_CORE_PCIE2_INTR_EN 0x0F30 +#define BCMA_CORE_PCIE2_INTR_CLEAR 0x0F34 +#define BCMA_CORE_PCIE2_INTR_STATUS 0x0F38 + +/* PCIE gen2 config regs */ +#define PCIE2_INTSTATUS 0x090 +#define PCIE2_INTMASK 0x094 +#define PCIE2_SBMBX 0x098 + +#define PCIE2_PMCR_REFUP 0x1814 /* Trefup time */ + +#define PCIE2_CAP_DEVSTSCTRL2_OFFSET 0xD4 +#define PCIE2_CAP_DEVSTSCTRL2_LTRENAB 0x400 +#define PCIE2_PVT_REG_PM_CLK_PERIOD 0x184c + +struct bcma_drv_pcie2 { + struct bcma_device *core; +}; + +#define pcie2_read16(pcie2, offset) bcma_read16((pcie2)->core, offset) +#define pcie2_read32(pcie2, offset) bcma_read32((pcie2)->core, offset) +#define pcie2_write16(pcie2, offset, val) bcma_write16((pcie2)->core, offset, val) +#define pcie2_write32(pcie2, offset, val) bcma_write32((pcie2)->core, offset, val) + +#define pcie2_set32(pcie2, offset, set) bcma_set32((pcie2)->core, offset, set) +#define pcie2_mask32(pcie2, offset, mask) bcma_mask32((pcie2)->core, offset, mask) + +void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2); + +#endif /* LINUX_BCMA_DRIVER_PCIE2_H_ */ --- a/drivers/bcma/scan.c +++ b/drivers/bcma/scan.c @@ -32,17 +32,17 @@ static const struct bcma_device_id_name { 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_NS_PCIEG2, "PCIe Gen 2" }, + { BCMA_CORE_NS_DMA, "DMA" }, + { BCMA_CORE_NS_SDIO3, "SDIO3" }, + { BCMA_CORE_NS_USB20, "USB 2.0" }, + { BCMA_CORE_NS_USB30, "USB 3.0" }, + { BCMA_CORE_NS_A9JTAG, "ARM Cortex A9 JTAG" }, + { BCMA_CORE_NS_DDR23, "Denali DDR2/DDR3 memory controller" }, + { BCMA_CORE_NS_ROM, "ROM" }, + { BCMA_CORE_NS_NAND, "NAND flash controller" }, + { BCMA_CORE_NS_QSPI, "SPI flash controller" }, + { BCMA_CORE_NS_CHIPCOMMON_B, "Chipcommon B" }, { BCMA_CORE_ARMCA9, "ARM Cortex A9 core (ihost)" }, { BCMA_CORE_AMEMC, "AMEMC (DDR)" }, { BCMA_CORE_ALTA, "ALTA (I2S)" },