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-rw-r--r--target/linux/generic/patches-4.1/020-ssb-backport.patch686
1 files changed, 0 insertions, 686 deletions
diff --git a/target/linux/generic/patches-4.1/020-ssb-backport.patch b/target/linux/generic/patches-4.1/020-ssb-backport.patch
deleted file mode 100644
index e96480b..0000000
--- a/target/linux/generic/patches-4.1/020-ssb-backport.patch
+++ /dev/null
@@ -1,686 +0,0 @@
---- a/arch/mips/bcm47xx/Kconfig
-+++ b/arch/mips/bcm47xx/Kconfig
-@@ -4,6 +4,7 @@ config BCM47XX_SSB
- bool "SSB Support for Broadcom BCM47XX"
- select SYS_HAS_CPU_BMIPS32_3300
- select SSB
-+ select SSB_HOST_SOC
- select SSB_DRIVER_MIPS
- select SSB_DRIVER_EXTIF
- select SSB_EMBEDDED
---- a/drivers/ssb/Kconfig
-+++ b/drivers/ssb/Kconfig
-@@ -80,6 +80,15 @@ config SSB_SDIOHOST
-
- If unsure, say N
-
-+config SSB_HOST_SOC
-+ bool "Support for SSB bus on SoC"
-+ depends on SSB
-+ help
-+ Host interface for a SSB directly mapped into memory. This is
-+ for some Broadcom SoCs from the BCM47xx and BCM53xx lines.
-+
-+ If unsure, say N
-+
- config SSB_SILENT
- bool "No SSB kernel messages"
- depends on SSB && EXPERT
---- a/drivers/ssb/Makefile
-+++ b/drivers/ssb/Makefile
-@@ -5,8 +5,9 @@ ssb-$(CONFIG_SSB_SPROM) += sprom.o
-
- # host support
- ssb-$(CONFIG_SSB_PCIHOST) += pci.o pcihost_wrapper.o
--ssb-$(CONFIG_SSB_PCMCIAHOST) += pcmcia.o
-+ssb-$(CONFIG_SSB_PCMCIAHOST) += pcmcia.o bridge_pcmcia_80211.o
- ssb-$(CONFIG_SSB_SDIOHOST) += sdio.o
-+ssb-$(CONFIG_SSB_HOST_SOC) += host_soc.o
-
- # built-in drivers
- ssb-y += driver_chipcommon.o
---- /dev/null
-+++ b/drivers/ssb/bridge_pcmcia_80211.c
-@@ -0,0 +1,128 @@
-+/*
-+ * Broadcom 43xx PCMCIA-SSB bridge module
-+ *
-+ * Copyright (c) 2007 Michael Buesch <m@bues.ch>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include <linux/ssb/ssb.h>
-+#include <linux/slab.h>
-+#include <linux/module.h>
-+
-+#include <pcmcia/cistpl.h>
-+#include <pcmcia/ciscode.h>
-+#include <pcmcia/ds.h>
-+#include <pcmcia/cisreg.h>
-+
-+#include "ssb_private.h"
-+
-+static const struct pcmcia_device_id ssb_host_pcmcia_tbl[] = {
-+ PCMCIA_DEVICE_MANF_CARD(0x2D0, 0x448),
-+ PCMCIA_DEVICE_MANF_CARD(0x2D0, 0x476),
-+ PCMCIA_DEVICE_NULL,
-+};
-+
-+MODULE_DEVICE_TABLE(pcmcia, ssb_host_pcmcia_tbl);
-+
-+static int ssb_host_pcmcia_probe(struct pcmcia_device *dev)
-+{
-+ struct ssb_bus *ssb;
-+ int err = -ENOMEM;
-+ int res = 0;
-+
-+ ssb = kzalloc(sizeof(*ssb), GFP_KERNEL);
-+ if (!ssb)
-+ goto out_error;
-+
-+ err = -ENODEV;
-+
-+ dev->config_flags |= CONF_ENABLE_IRQ;
-+
-+ dev->resource[2]->flags |= WIN_ENABLE | WIN_DATA_WIDTH_16 |
-+ WIN_USE_WAIT;
-+ dev->resource[2]->start = 0;
-+ dev->resource[2]->end = SSB_CORE_SIZE;
-+ res = pcmcia_request_window(dev, dev->resource[2], 250);
-+ if (res != 0)
-+ goto err_kfree_ssb;
-+
-+ res = pcmcia_map_mem_page(dev, dev->resource[2], 0);
-+ if (res != 0)
-+ goto err_disable;
-+
-+ if (!dev->irq)
-+ goto err_disable;
-+
-+ res = pcmcia_enable_device(dev);
-+ if (res != 0)
-+ goto err_disable;
-+
-+ err = ssb_bus_pcmciabus_register(ssb, dev, dev->resource[2]->start);
-+ if (err)
-+ goto err_disable;
-+ dev->priv = ssb;
-+
-+ return 0;
-+
-+err_disable:
-+ pcmcia_disable_device(dev);
-+err_kfree_ssb:
-+ kfree(ssb);
-+out_error:
-+ ssb_err("Initialization failed (%d, %d)\n", res, err);
-+ return err;
-+}
-+
-+static void ssb_host_pcmcia_remove(struct pcmcia_device *dev)
-+{
-+ struct ssb_bus *ssb = dev->priv;
-+
-+ ssb_bus_unregister(ssb);
-+ pcmcia_disable_device(dev);
-+ kfree(ssb);
-+ dev->priv = NULL;
-+}
-+
-+#ifdef CONFIG_PM
-+static int ssb_host_pcmcia_suspend(struct pcmcia_device *dev)
-+{
-+ struct ssb_bus *ssb = dev->priv;
-+
-+ return ssb_bus_suspend(ssb);
-+}
-+
-+static int ssb_host_pcmcia_resume(struct pcmcia_device *dev)
-+{
-+ struct ssb_bus *ssb = dev->priv;
-+
-+ return ssb_bus_resume(ssb);
-+}
-+#else /* CONFIG_PM */
-+# define ssb_host_pcmcia_suspend NULL
-+# define ssb_host_pcmcia_resume NULL
-+#endif /* CONFIG_PM */
-+
-+static struct pcmcia_driver ssb_host_pcmcia_driver = {
-+ .owner = THIS_MODULE,
-+ .name = "ssb-pcmcia",
-+ .id_table = ssb_host_pcmcia_tbl,
-+ .probe = ssb_host_pcmcia_probe,
-+ .remove = ssb_host_pcmcia_remove,
-+ .suspend = ssb_host_pcmcia_suspend,
-+ .resume = ssb_host_pcmcia_resume,
-+};
-+
-+/*
-+ * These are not module init/exit functions!
-+ * The module_pcmcia_driver() helper cannot be used here.
-+ */
-+int ssb_host_pcmcia_init(void)
-+{
-+ return pcmcia_register_driver(&ssb_host_pcmcia_driver);
-+}
-+
-+void ssb_host_pcmcia_exit(void)
-+{
-+ pcmcia_unregister_driver(&ssb_host_pcmcia_driver);
-+}
---- /dev/null
-+++ b/drivers/ssb/host_soc.c
-@@ -0,0 +1,173 @@
-+/*
-+ * Sonics Silicon Backplane SoC host related functions.
-+ * Subsystem core
-+ *
-+ * Copyright 2005, Broadcom Corporation
-+ * Copyright 2006, 2007, Michael Buesch <m@bues.ch>
-+ *
-+ * Licensed under the GNU/GPL. See COPYING for details.
-+ */
-+
-+#include <linux/ssb/ssb.h>
-+
-+#include "ssb_private.h"
-+
-+static u8 ssb_host_soc_read8(struct ssb_device *dev, u16 offset)
-+{
-+ struct ssb_bus *bus = dev->bus;
-+
-+ offset += dev->core_index * SSB_CORE_SIZE;
-+ return readb(bus->mmio + offset);
-+}
-+
-+static u16 ssb_host_soc_read16(struct ssb_device *dev, u16 offset)
-+{
-+ struct ssb_bus *bus = dev->bus;
-+
-+ offset += dev->core_index * SSB_CORE_SIZE;
-+ return readw(bus->mmio + offset);
-+}
-+
-+static u32 ssb_host_soc_read32(struct ssb_device *dev, u16 offset)
-+{
-+ struct ssb_bus *bus = dev->bus;
-+
-+ offset += dev->core_index * SSB_CORE_SIZE;
-+ return readl(bus->mmio + offset);
-+}
-+
-+#ifdef CONFIG_SSB_BLOCKIO
-+static void ssb_host_soc_block_read(struct ssb_device *dev, void *buffer,
-+ size_t count, u16 offset, u8 reg_width)
-+{
-+ struct ssb_bus *bus = dev->bus;
-+ void __iomem *addr;
-+
-+ offset += dev->core_index * SSB_CORE_SIZE;
-+ addr = bus->mmio + offset;
-+
-+ switch (reg_width) {
-+ case sizeof(u8): {
-+ u8 *buf = buffer;
-+
-+ while (count) {
-+ *buf = __raw_readb(addr);
-+ buf++;
-+ count--;
-+ }
-+ break;
-+ }
-+ case sizeof(u16): {
-+ __le16 *buf = buffer;
-+
-+ SSB_WARN_ON(count & 1);
-+ while (count) {
-+ *buf = (__force __le16)__raw_readw(addr);
-+ buf++;
-+ count -= 2;
-+ }
-+ break;
-+ }
-+ case sizeof(u32): {
-+ __le32 *buf = buffer;
-+
-+ SSB_WARN_ON(count & 3);
-+ while (count) {
-+ *buf = (__force __le32)__raw_readl(addr);
-+ buf++;
-+ count -= 4;
-+ }
-+ break;
-+ }
-+ default:
-+ SSB_WARN_ON(1);
-+ }
-+}
-+#endif /* CONFIG_SSB_BLOCKIO */
-+
-+static void ssb_host_soc_write8(struct ssb_device *dev, u16 offset, u8 value)
-+{
-+ struct ssb_bus *bus = dev->bus;
-+
-+ offset += dev->core_index * SSB_CORE_SIZE;
-+ writeb(value, bus->mmio + offset);
-+}
-+
-+static void ssb_host_soc_write16(struct ssb_device *dev, u16 offset, u16 value)
-+{
-+ struct ssb_bus *bus = dev->bus;
-+
-+ offset += dev->core_index * SSB_CORE_SIZE;
-+ writew(value, bus->mmio + offset);
-+}
-+
-+static void ssb_host_soc_write32(struct ssb_device *dev, u16 offset, u32 value)
-+{
-+ struct ssb_bus *bus = dev->bus;
-+
-+ offset += dev->core_index * SSB_CORE_SIZE;
-+ writel(value, bus->mmio + offset);
-+}
-+
-+#ifdef CONFIG_SSB_BLOCKIO
-+static void ssb_host_soc_block_write(struct ssb_device *dev, const void *buffer,
-+ size_t count, u16 offset, u8 reg_width)
-+{
-+ struct ssb_bus *bus = dev->bus;
-+ void __iomem *addr;
-+
-+ offset += dev->core_index * SSB_CORE_SIZE;
-+ addr = bus->mmio + offset;
-+
-+ switch (reg_width) {
-+ case sizeof(u8): {
-+ const u8 *buf = buffer;
-+
-+ while (count) {
-+ __raw_writeb(*buf, addr);
-+ buf++;
-+ count--;
-+ }
-+ break;
-+ }
-+ case sizeof(u16): {
-+ const __le16 *buf = buffer;
-+
-+ SSB_WARN_ON(count & 1);
-+ while (count) {
-+ __raw_writew((__force u16)(*buf), addr);
-+ buf++;
-+ count -= 2;
-+ }
-+ break;
-+ }
-+ case sizeof(u32): {
-+ const __le32 *buf = buffer;
-+
-+ SSB_WARN_ON(count & 3);
-+ while (count) {
-+ __raw_writel((__force u32)(*buf), addr);
-+ buf++;
-+ count -= 4;
-+ }
-+ break;
-+ }
-+ default:
-+ SSB_WARN_ON(1);
-+ }
-+}
-+#endif /* CONFIG_SSB_BLOCKIO */
-+
-+/* Ops for the plain SSB bus without a host-device (no PCI or PCMCIA). */
-+const struct ssb_bus_ops ssb_host_soc_ops = {
-+ .read8 = ssb_host_soc_read8,
-+ .read16 = ssb_host_soc_read16,
-+ .read32 = ssb_host_soc_read32,
-+ .write8 = ssb_host_soc_write8,
-+ .write16 = ssb_host_soc_write16,
-+ .write32 = ssb_host_soc_write32,
-+#ifdef CONFIG_SSB_BLOCKIO
-+ .block_read = ssb_host_soc_block_read,
-+ .block_write = ssb_host_soc_block_write,
-+#endif
-+};
---- a/drivers/ssb/main.c
-+++ b/drivers/ssb/main.c
-@@ -596,166 +596,6 @@ error:
- return err;
- }
-
--static u8 ssb_ssb_read8(struct ssb_device *dev, u16 offset)
--{
-- struct ssb_bus *bus = dev->bus;
--
-- offset += dev->core_index * SSB_CORE_SIZE;
-- return readb(bus->mmio + offset);
--}
--
--static u16 ssb_ssb_read16(struct ssb_device *dev, u16 offset)
--{
-- struct ssb_bus *bus = dev->bus;
--
-- offset += dev->core_index * SSB_CORE_SIZE;
-- return readw(bus->mmio + offset);
--}
--
--static u32 ssb_ssb_read32(struct ssb_device *dev, u16 offset)
--{
-- struct ssb_bus *bus = dev->bus;
--
-- offset += dev->core_index * SSB_CORE_SIZE;
-- return readl(bus->mmio + offset);
--}
--
--#ifdef CONFIG_SSB_BLOCKIO
--static void ssb_ssb_block_read(struct ssb_device *dev, void *buffer,
-- size_t count, u16 offset, u8 reg_width)
--{
-- struct ssb_bus *bus = dev->bus;
-- void __iomem *addr;
--
-- offset += dev->core_index * SSB_CORE_SIZE;
-- addr = bus->mmio + offset;
--
-- switch (reg_width) {
-- case sizeof(u8): {
-- u8 *buf = buffer;
--
-- while (count) {
-- *buf = __raw_readb(addr);
-- buf++;
-- count--;
-- }
-- break;
-- }
-- case sizeof(u16): {
-- __le16 *buf = buffer;
--
-- SSB_WARN_ON(count & 1);
-- while (count) {
-- *buf = (__force __le16)__raw_readw(addr);
-- buf++;
-- count -= 2;
-- }
-- break;
-- }
-- case sizeof(u32): {
-- __le32 *buf = buffer;
--
-- SSB_WARN_ON(count & 3);
-- while (count) {
-- *buf = (__force __le32)__raw_readl(addr);
-- buf++;
-- count -= 4;
-- }
-- break;
-- }
-- default:
-- SSB_WARN_ON(1);
-- }
--}
--#endif /* CONFIG_SSB_BLOCKIO */
--
--static void ssb_ssb_write8(struct ssb_device *dev, u16 offset, u8 value)
--{
-- struct ssb_bus *bus = dev->bus;
--
-- offset += dev->core_index * SSB_CORE_SIZE;
-- writeb(value, bus->mmio + offset);
--}
--
--static void ssb_ssb_write16(struct ssb_device *dev, u16 offset, u16 value)
--{
-- struct ssb_bus *bus = dev->bus;
--
-- offset += dev->core_index * SSB_CORE_SIZE;
-- writew(value, bus->mmio + offset);
--}
--
--static void ssb_ssb_write32(struct ssb_device *dev, u16 offset, u32 value)
--{
-- struct ssb_bus *bus = dev->bus;
--
-- offset += dev->core_index * SSB_CORE_SIZE;
-- writel(value, bus->mmio + offset);
--}
--
--#ifdef CONFIG_SSB_BLOCKIO
--static void ssb_ssb_block_write(struct ssb_device *dev, const void *buffer,
-- size_t count, u16 offset, u8 reg_width)
--{
-- struct ssb_bus *bus = dev->bus;
-- void __iomem *addr;
--
-- offset += dev->core_index * SSB_CORE_SIZE;
-- addr = bus->mmio + offset;
--
-- switch (reg_width) {
-- case sizeof(u8): {
-- const u8 *buf = buffer;
--
-- while (count) {
-- __raw_writeb(*buf, addr);
-- buf++;
-- count--;
-- }
-- break;
-- }
-- case sizeof(u16): {
-- const __le16 *buf = buffer;
--
-- SSB_WARN_ON(count & 1);
-- while (count) {
-- __raw_writew((__force u16)(*buf), addr);
-- buf++;
-- count -= 2;
-- }
-- break;
-- }
-- case sizeof(u32): {
-- const __le32 *buf = buffer;
--
-- SSB_WARN_ON(count & 3);
-- while (count) {
-- __raw_writel((__force u32)(*buf), addr);
-- buf++;
-- count -= 4;
-- }
-- break;
-- }
-- default:
-- SSB_WARN_ON(1);
-- }
--}
--#endif /* CONFIG_SSB_BLOCKIO */
--
--/* Ops for the plain SSB bus without a host-device (no PCI or PCMCIA). */
--static const struct ssb_bus_ops ssb_ssb_ops = {
-- .read8 = ssb_ssb_read8,
-- .read16 = ssb_ssb_read16,
-- .read32 = ssb_ssb_read32,
-- .write8 = ssb_ssb_write8,
-- .write16 = ssb_ssb_write16,
-- .write32 = ssb_ssb_write32,
--#ifdef CONFIG_SSB_BLOCKIO
-- .block_read = ssb_ssb_block_read,
-- .block_write = ssb_ssb_block_write,
--#endif
--};
--
- static int ssb_fetch_invariants(struct ssb_bus *bus,
- ssb_invariants_func_t get_invariants)
- {
-@@ -876,7 +716,6 @@ int ssb_bus_pcibus_register(struct ssb_b
-
- return err;
- }
--EXPORT_SYMBOL(ssb_bus_pcibus_register);
- #endif /* CONFIG_SSB_PCIHOST */
-
- #ifdef CONFIG_SSB_PCMCIAHOST
-@@ -898,7 +737,6 @@ int ssb_bus_pcmciabus_register(struct ss
-
- return err;
- }
--EXPORT_SYMBOL(ssb_bus_pcmciabus_register);
- #endif /* CONFIG_SSB_PCMCIAHOST */
-
- #ifdef CONFIG_SSB_SDIOHOST
-@@ -923,13 +761,14 @@ int ssb_bus_sdiobus_register(struct ssb_
- EXPORT_SYMBOL(ssb_bus_sdiobus_register);
- #endif /* CONFIG_SSB_PCMCIAHOST */
-
-+#ifdef CONFIG_SSB_HOST_SOC
- int ssb_bus_ssbbus_register(struct ssb_bus *bus, unsigned long baseaddr,
- ssb_invariants_func_t get_invariants)
- {
- int err;
-
- bus->bustype = SSB_BUSTYPE_SSB;
-- bus->ops = &ssb_ssb_ops;
-+ bus->ops = &ssb_host_soc_ops;
-
- err = ssb_bus_register(bus, get_invariants, baseaddr);
- if (!err) {
-@@ -939,6 +778,7 @@ int ssb_bus_ssbbus_register(struct ssb_b
-
- return err;
- }
-+#endif
-
- int __ssb_driver_register(struct ssb_driver *drv, struct module *owner)
- {
-@@ -1465,6 +1305,12 @@ static int __init ssb_modinit(void)
- /* don't fail SSB init because of this */
- err = 0;
- }
-+ err = ssb_host_pcmcia_init();
-+ if (err) {
-+ ssb_err("PCMCIA host initialization failed\n");
-+ /* don't fail SSB init because of this */
-+ err = 0;
-+ }
- err = ssb_gige_init();
- if (err) {
- ssb_err("SSB Broadcom Gigabit Ethernet driver initialization failed\n");
-@@ -1482,6 +1328,7 @@ fs_initcall(ssb_modinit);
- static void __exit ssb_modexit(void)
- {
- ssb_gige_exit();
-+ ssb_host_pcmcia_exit();
- b43_pci_ssb_bridge_exit();
- bus_unregister(&ssb_bustype);
- }
---- a/drivers/ssb/pcmcia.c
-+++ b/drivers/ssb/pcmcia.c
-@@ -147,8 +147,7 @@ error:
- return err;
- }
-
--int ssb_pcmcia_switch_core(struct ssb_bus *bus,
-- struct ssb_device *dev)
-+static int ssb_pcmcia_switch_core(struct ssb_bus *bus, struct ssb_device *dev)
- {
- int err;
-
---- a/drivers/ssb/sdio.c
-+++ b/drivers/ssb/sdio.c
-@@ -200,7 +200,7 @@ out:
- }
-
- /* host must be already claimed */
--int ssb_sdio_switch_core(struct ssb_bus *bus, struct ssb_device *dev)
-+static int ssb_sdio_switch_core(struct ssb_bus *bus, struct ssb_device *dev)
- {
- u8 coreidx = dev->core_index;
- u32 sbaddr;
---- a/drivers/ssb/ssb_private.h
-+++ b/drivers/ssb/ssb_private.h
-@@ -85,8 +85,6 @@ static inline int ssb_pci_init(struct ss
-
- /* pcmcia.c */
- #ifdef CONFIG_SSB_PCMCIAHOST
--extern int ssb_pcmcia_switch_core(struct ssb_bus *bus,
-- struct ssb_device *dev);
- extern int ssb_pcmcia_switch_coreidx(struct ssb_bus *bus,
- u8 coreidx);
- extern int ssb_pcmcia_switch_segment(struct ssb_bus *bus,
-@@ -96,13 +94,10 @@ extern int ssb_pcmcia_get_invariants(str
- extern int ssb_pcmcia_hardware_setup(struct ssb_bus *bus);
- extern void ssb_pcmcia_exit(struct ssb_bus *bus);
- extern int ssb_pcmcia_init(struct ssb_bus *bus);
-+extern int ssb_host_pcmcia_init(void);
-+extern void ssb_host_pcmcia_exit(void);
- extern const struct ssb_bus_ops ssb_pcmcia_ops;
- #else /* CONFIG_SSB_PCMCIAHOST */
--static inline int ssb_pcmcia_switch_core(struct ssb_bus *bus,
-- struct ssb_device *dev)
--{
-- return 0;
--}
- static inline int ssb_pcmcia_switch_coreidx(struct ssb_bus *bus,
- u8 coreidx)
- {
-@@ -124,6 +119,13 @@ static inline int ssb_pcmcia_init(struct
- {
- return 0;
- }
-+static inline int ssb_host_pcmcia_init(void)
-+{
-+ return 0;
-+}
-+static inline void ssb_host_pcmcia_exit(void)
-+{
-+}
- #endif /* CONFIG_SSB_PCMCIAHOST */
-
- /* sdio.c */
-@@ -132,9 +134,7 @@ extern int ssb_sdio_get_invariants(struc
- struct ssb_init_invariants *iv);
-
- extern u32 ssb_sdio_scan_read32(struct ssb_bus *bus, u16 offset);
--extern int ssb_sdio_switch_core(struct ssb_bus *bus, struct ssb_device *dev);
- extern int ssb_sdio_scan_switch_coreidx(struct ssb_bus *bus, u8 coreidx);
--extern int ssb_sdio_hardware_setup(struct ssb_bus *bus);
- extern void ssb_sdio_exit(struct ssb_bus *bus);
- extern int ssb_sdio_init(struct ssb_bus *bus);
-
-@@ -144,19 +144,10 @@ static inline u32 ssb_sdio_scan_read32(s
- {
- return 0;
- }
--static inline int ssb_sdio_switch_core(struct ssb_bus *bus,
-- struct ssb_device *dev)
--{
-- return 0;
--}
- static inline int ssb_sdio_scan_switch_coreidx(struct ssb_bus *bus, u8 coreidx)
- {
- return 0;
- }
--static inline int ssb_sdio_hardware_setup(struct ssb_bus *bus)
--{
-- return 0;
--}
- static inline void ssb_sdio_exit(struct ssb_bus *bus)
- {
- }
-@@ -166,6 +157,13 @@ static inline int ssb_sdio_init(struct s
- }
- #endif /* CONFIG_SSB_SDIOHOST */
-
-+/**************************************************
-+ * host_soc.c
-+ **************************************************/
-+
-+#ifdef CONFIG_SSB_HOST_SOC
-+extern const struct ssb_bus_ops ssb_host_soc_ops;
-+#endif
-
- /* scan.c */
- extern const char *ssb_core_name(u16 coreid);
generated by cgit v1.1 at 2024-11-16 07:53:27 +0000