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authorHauke Mehrtens <hauke@hauke-m.de>2012-10-25 14:33:47 +0000
committerHauke Mehrtens <hauke@hauke-m.de>2012-10-25 14:33:47 +0000
commitdca633f1c8441e0c3f47662c1dc51e29f0c0fa94 (patch)
tree27e003a7e97a51f3e46207657be07de2c205e910 /target/linux/generic
parentf911fb32feca42396c09ebf0042b99e207cd7c48 (diff)
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kernel: update bcma and ssb to master-2012-10-18 from wireless-testing
* update the flash driver for bcm47xx to use the stubs already in bcma * do some misc enhancements to the flash drivers for bcm47xx SVN-Revision: 33920
Diffstat (limited to 'target/linux/generic')
-rw-r--r--target/linux/generic/patches-3.3/020-ssb_update.patch82
-rw-r--r--target/linux/generic/patches-3.3/025-bcma_backport.patch1249
-rw-r--r--target/linux/generic/patches-3.3/026-bcma_pmu_regression.patch29
-rw-r--r--target/linux/generic/patches-3.3/027-bcma-add-missing-iounmap-on-error-path.patch55
-rw-r--r--target/linux/generic/patches-3.3/028-bcma-fix-regression-in-interrupt-assignment-on-mips.patch29
-rw-r--r--target/linux/generic/patches-3.3/029-bcma-use-fallback-sprom-if-sprom-on-card-was-not-val.patch15
-rw-r--r--target/linux/generic/patches-3.6/020-ssb_update.patch82
-rw-r--r--target/linux/generic/patches-3.6/025-bcma_backport.patch1035
8 files changed, 2278 insertions, 298 deletions
diff --git a/target/linux/generic/patches-3.3/020-ssb_update.patch b/target/linux/generic/patches-3.3/020-ssb_update.patch
index e427574f77..10c70abbbb 100644
--- a/target/linux/generic/patches-3.3/020-ssb_update.patch
+++ b/target/linux/generic/patches-3.3/020-ssb_update.patch
@@ -100,7 +100,48 @@
+}
--- a/drivers/ssb/driver_mipscore.c
+++ b/drivers/ssb/driver_mipscore.c
-@@ -208,6 +208,9 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
+@@ -190,16 +190,32 @@ static void ssb_mips_flash_detect(struct
+ {
+ struct ssb_bus *bus = mcore->dev->bus;
+
+- mcore->flash_buswidth = 2;
+- if (bus->chipco.dev) {
+- mcore->flash_window = 0x1c000000;
+- mcore->flash_window_size = 0x02000000;
++ /* When there is no chipcommon on the bus there is 4MB flash */
++ if (!bus->chipco.dev) {
++ mcore->pflash.present = true;
++ mcore->pflash.buswidth = 2;
++ mcore->pflash.window = SSB_FLASH1;
++ mcore->pflash.window_size = SSB_FLASH1_SZ;
++ return;
++ }
++
++ /* There is ChipCommon, so use it to read info about flash */
++ switch (bus->chipco.capabilities & SSB_CHIPCO_CAP_FLASHT) {
++ case SSB_CHIPCO_FLASHT_STSER:
++ case SSB_CHIPCO_FLASHT_ATSER:
++ pr_err("Serial flash not supported\n");
++ break;
++ case SSB_CHIPCO_FLASHT_PARA:
++ pr_debug("Found parallel flash\n");
++ mcore->pflash.present = true;
++ mcore->pflash.window = SSB_FLASH2;
++ mcore->pflash.window_size = SSB_FLASH2_SZ;
+ if ((ssb_read32(bus->chipco.dev, SSB_CHIPCO_FLASH_CFG)
+ & SSB_CHIPCO_CFG_DS16) == 0)
+- mcore->flash_buswidth = 1;
+- } else {
+- mcore->flash_window = 0x1fc00000;
+- mcore->flash_window_size = 0x00400000;
++ mcore->pflash.buswidth = 1;
++ else
++ mcore->pflash.buswidth = 2;
++ break;
+ }
+ }
+
+@@ -208,6 +224,9 @@ u32 ssb_cpu_clock(struct ssb_mipscore *m
struct ssb_bus *bus = mcore->dev->bus;
u32 pll_type, n, m, rate = 0;
@@ -673,6 +714,19 @@
/* Vendor-ID values */
#define SSB_VENDOR_BROADCOM 0x4243
+--- a/include/linux/ssb/ssb_driver_chipcommon.h
++++ b/include/linux/ssb/ssb_driver_chipcommon.h
+@@ -504,7 +504,9 @@
+ #define SSB_CHIPCO_FLASHCTL_ST_SE 0x02D8 /* Sector Erase */
+ #define SSB_CHIPCO_FLASHCTL_ST_BE 0x00C7 /* Bulk Erase */
+ #define SSB_CHIPCO_FLASHCTL_ST_DP 0x00B9 /* Deep Power-down */
+-#define SSB_CHIPCO_FLASHCTL_ST_RSIG 0x03AB /* Read Electronic Signature */
++#define SSB_CHIPCO_FLASHCTL_ST_RES 0x03AB /* Read Electronic Signature */
++#define SSB_CHIPCO_FLASHCTL_ST_CSA 0x1000 /* Keep chip select asserted */
++#define SSB_CHIPCO_FLASHCTL_ST_SSE 0x0220 /* Sub-sector Erase */
+
+ /* Status register bits for ST flashes */
+ #define SSB_CHIPCO_FLASHSTA_ST_WIP 0x01 /* Write In Progress */
--- a/include/linux/ssb/ssb_driver_gige.h
+++ b/include/linux/ssb/ssb_driver_gige.h
@@ -2,6 +2,7 @@
@@ -683,6 +737,32 @@
#include <linux/pci.h>
#include <linux/spinlock.h>
+--- a/include/linux/ssb/ssb_driver_mips.h
++++ b/include/linux/ssb/ssb_driver_mips.h
+@@ -13,6 +13,12 @@ struct ssb_serial_port {
+ unsigned int reg_shift;
+ };
+
++struct ssb_pflash {
++ bool present;
++ u8 buswidth;
++ u32 window;
++ u32 window_size;
++};
+
+ struct ssb_mipscore {
+ struct ssb_device *dev;
+@@ -20,9 +26,7 @@ struct ssb_mipscore {
+ int nr_serial_ports;
+ struct ssb_serial_port serial_ports[4];
+
+- u8 flash_buswidth;
+- u32 flash_window;
+- u32 flash_window_size;
++ struct ssb_pflash pflash;
+ };
+
+ extern void ssb_mipscore_init(struct ssb_mipscore *mcore);
--- a/include/linux/ssb/ssb_regs.h
+++ b/include/linux/ssb/ssb_regs.h
@@ -228,6 +228,7 @@
diff --git a/target/linux/generic/patches-3.3/025-bcma_backport.patch b/target/linux/generic/patches-3.3/025-bcma_backport.patch
index 29aaa29582..824c4455cd 100644
--- a/target/linux/generic/patches-3.3/025-bcma_backport.patch
+++ b/target/linux/generic/patches-3.3/025-bcma_backport.patch
@@ -1,3 +1,33 @@
+--- a/arch/mips/bcm47xx/nvram.c
++++ b/arch/mips/bcm47xx/nvram.c
+@@ -43,8 +43,8 @@ static void early_nvram_init(void)
+ #ifdef CONFIG_BCM47XX_SSB
+ case BCM47XX_BUS_TYPE_SSB:
+ mcore_ssb = &bcm47xx_bus.ssb.mipscore;
+- base = mcore_ssb->flash_window;
+- lim = mcore_ssb->flash_window_size;
++ base = mcore_ssb->pflash.window;
++ lim = mcore_ssb->pflash.window_size;
+ break;
+ #endif
+ #ifdef CONFIG_BCM47XX_BCMA
+--- a/arch/mips/bcm47xx/wgt634u.c
++++ b/arch/mips/bcm47xx/wgt634u.c
+@@ -156,10 +156,10 @@ static int __init wgt634u_init(void)
+ SSB_CHIPCO_IRQ_GPIO);
+ }
+
+- wgt634u_flash_data.width = mcore->flash_buswidth;
+- wgt634u_flash_resource.start = mcore->flash_window;
+- wgt634u_flash_resource.end = mcore->flash_window
+- + mcore->flash_window_size
++ wgt634u_flash_data.width = mcore->pflash.buswidth;
++ wgt634u_flash_resource.start = mcore->pflash.window;
++ wgt634u_flash_resource.end = mcore->pflash.window
++ + mcore->pflash.window_size
+ - 1;
+ return platform_add_devices(wgt634u_devices,
+ ARRAY_SIZE(wgt634u_devices));
--- a/drivers/bcma/Kconfig
+++ b/drivers/bcma/Kconfig
@@ -29,7 +29,7 @@ config BCMA_HOST_PCI
@@ -9,10 +39,20 @@
help
PCI core hostmode operation (external PCI bus).
-@@ -46,6 +46,15 @@ config BCMA_DRIVER_MIPS
+@@ -46,6 +46,25 @@ 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
@@ -27,7 +67,11 @@
depends on BCMA
--- a/drivers/bcma/Makefile
+++ b/drivers/bcma/Makefile
-@@ -3,6 +3,7 @@ bcma-y += driver_chipcommon.o driver
+@@ -1,8 +1,11 @@
+ 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
@@ -58,7 +102,37 @@
void bcma_bus_unregister(struct bcma_bus *bus);
int __init bcma_bus_early_register(struct bcma_bus *bus,
struct bcma_device *core_cc,
-@@ -48,8 +57,12 @@ extern int __init bcma_host_pci_init(voi
+@@ -42,14 +51,42 @@ void bcma_chipco_serial_init(struct bcma
+ u32 bcma_pmu_alp_clock(struct bcma_drv_cc *cc);
+ u32 bcma_pmu_get_clockcpu(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 */
+ extern int __init bcma_host_pci_init(void);
extern void __exit bcma_host_pci_exit(void);
#endif /* CONFIG_BCMA_HOST_PCI */
@@ -82,6 +156,15 @@
udelay(1);
}
EXPORT_SYMBOL_GPL(bcma_core_disable);
+@@ -64,7 +65,7 @@ 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 +75,10 @@ void bcma_core_set_clockmode(struct bcma
udelay(10);
}
@@ -120,7 +203,45 @@
}
--- a/drivers/bcma/driver_chipcommon.c
+++ b/drivers/bcma/driver_chipcommon.c
-@@ -44,7 +44,7 @@ void bcma_core_chipcommon_init(struct bc
+@@ -22,12 +22,9 @@ static inline u32 bcma_cc_write32_masked
+ return value;
+ }
+
+-void bcma_core_chipcommon_init(struct bcma_drv_cc *cc)
++void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc)
+ {
+- u32 leddc_on = 10;
+- u32 leddc_off = 90;
+-
+- if (cc->setup_done)
++ if (cc->early_setup_done)
+ return;
+
+ if (cc->core->id.rev >= 11)
+@@ -36,6 +33,22 @@ void bcma_core_chipcommon_init(struct bc
+ 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);
+@@ -44,7 +57,7 @@ void bcma_core_chipcommon_init(struct bc
if (cc->capabilities & BCMA_CC_CAP_PMU)
bcma_pmu_init(cc);
if (cc->capabilities & BCMA_CC_CAP_PCTL)
@@ -129,7 +250,7 @@
if (cc->core->id.rev >= 16) {
if (cc->core->bus->sprom.leddc_on_time &&
-@@ -137,8 +137,7 @@ void bcma_chipco_serial_init(struct bcma
+@@ -137,8 +150,7 @@ void bcma_chipco_serial_init(struct bcma
| BCMA_CC_CORECTL_UARTCLKEN);
}
} else {
@@ -139,6 +260,53 @@
return;
}
+--- /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 <linux/platform_device.h>
++#include <linux/bcma/bcma.h>
++
++#include "bcma_private.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 != 0x38) {
++ 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 @@
@@ -193,7 +361,7 @@
}
/* Set the resource masks. */
-@@ -93,22 +75,9 @@ static void bcma_pmu_resources_init(stru
+@@ -93,22 +75,12 @@ 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);
@@ -213,12 +381,15 @@
- 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. */
++ /*
++ * 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. */
-@@ -122,8 +91,11 @@ void bcma_chipco_bcm4331_ext_pa_lines_ct
+@@ -122,51 +94,69 @@ 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;
@@ -230,7 +401,11 @@
val &= ~BCMA_CHIPCTL_4331_EXTPA_ON_GPIO2_5;
}
bcma_cc_write32(cc, BCMA_CC_CHIPCTL, val);
-@@ -134,26 +106,38 @@ void bcma_pmu_workarounds(struct bcma_dr
+ }
+
+-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) {
@@ -240,7 +415,7 @@
+ /* 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,
+ BCMA_CCTRL_4313_12MA_LED_DRIVE);
break;
- case 0x4331:
@@ -260,15 +435,15 @@
- "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_CCTRL_43224_GPIO_TOGGLE);
+ bcma_chipco_chipctl_maskset(cc, 0,
-+ BCMA_CCTRL_43224A0_12MA_LED_DRIVE,
++ ~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,
+ BCMA_CCTRL_43224B0_12MA_LED_DRIVE);
}
break;
@@ -282,7 +457,11 @@
}
}
-@@ -164,8 +148,8 @@ void bcma_pmu_init(struct bcma_drv_cc *c
+-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);
@@ -290,10 +469,14 @@
- 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,
-@@ -174,12 +158,7 @@ void bcma_pmu_init(struct bcma_drv_cc *c
+ ~BCMA_CC_PMU_CTL_NOILPONW);
+@@ -174,12 +164,7 @@ void bcma_pmu_init(struct bcma_drv_cc *c
bcma_cc_set32(cc, BCMA_CC_PMU_CTL,
BCMA_CC_PMU_CTL_NOILPONW);
@@ -306,7 +489,7 @@
bcma_pmu_workarounds(cc);
}
-@@ -188,23 +167,22 @@ u32 bcma_pmu_alp_clock(struct bcma_drv_c
+@@ -188,23 +173,22 @@ u32 bcma_pmu_alp_clock(struct bcma_drv_c
struct bcma_bus *bus = cc->core->bus;
switch (bus->chipinfo.id) {
@@ -341,7 +524,7 @@
}
return BCMA_CC_PMU_ALP_CLOCK;
}
-@@ -221,7 +199,8 @@ static u32 bcma_pmu_clock(struct bcma_dr
+@@ -221,7 +205,8 @@ static u32 bcma_pmu_clock(struct bcma_dr
BUG_ON(!m || m > 4);
@@ -351,7 +534,7 @@
/* Detect failure in clock setting */
tmp = bcma_cc_read32(cc, BCMA_CC_CHIPSTAT);
if (tmp & 0x40000)
-@@ -247,33 +226,62 @@ static u32 bcma_pmu_clock(struct bcma_dr
+@@ -247,33 +232,62 @@ static u32 bcma_pmu_clock(struct bcma_dr
return (fc / div) * 1000000;
}
@@ -386,7 +569,8 @@
+}
+
/* query bus clock frequency for PMU-enabled chipcommon */
- u32 bcma_pmu_get_clockcontrol(struct bcma_drv_cc *cc)
+-u32 bcma_pmu_get_clockcontrol(struct bcma_drv_cc *cc)
++static u32 bcma_pmu_get_clockcontrol(struct bcma_drv_cc *cc)
{
struct bcma_bus *bus = cc->core->bus;
@@ -427,7 +611,7 @@
}
return BCMA_CC_PMU_HT_CLOCK;
}
-@@ -283,17 +291,21 @@ u32 bcma_pmu_get_clockcpu(struct bcma_dr
+@@ -283,17 +297,21 @@ u32 bcma_pmu_get_clockcpu(struct bcma_dr
{
struct bcma_bus *bus = cc->core->bus;
@@ -453,7 +637,7 @@
pll = BCMA_CC_PMU5357_MAINPLL_PLL0;
break;
default:
-@@ -301,10 +313,188 @@ u32 bcma_pmu_get_clockcpu(struct bcma_dr
+@@ -301,10 +319,188 @@ u32 bcma_pmu_get_clockcpu(struct bcma_dr
break;
}
@@ -645,6 +829,174 @@
+}
+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 <linux/platform_device.h>
++#include <linux/bcma/bcma.h>
++
++#include "bcma_private.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 struct bcma_sflash_tbl_e bcma_sflash_st_tbl[] = {
++ { "M25P20", 0x11, 0x10000, 4, },
++ { "M25P40", 0x12, 0x10000, 8, },
++
++ { "M25P16", 0x14, 0x10000, 32, },
++ { "M25P32", 0x14, 0x10000, 64, },
++ { "M25P64", 0x16, 0x10000, 128, },
++ { "M25FL128", 0x17, 0x10000, 256, },
++ { 0 },
++};
++
++static 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 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;
++ 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 @@
+/*
@@ -683,6 +1035,15 @@
dev->bus->chipinfo.pkg == 11 &&
dev->id.id == BCMA_CORE_USB20_HOST;
}
+@@ -131,7 +131,7 @@ static void bcma_core_mips_set_irq(struc
+ /* 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) {
+ bcma_core_mips_set_irq(core, 0);
@@ -143,8 +143,8 @@ static void bcma_core_mips_set_irq(struc
1 << irqflag);
}
@@ -694,6 +1055,15 @@
}
static void bcma_core_mips_print_irq(struct bcma_device *dev, unsigned int irq)
+@@ -161,7 +161,7 @@ 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));
+ }
+ }
@@ -173,7 +173,7 @@ u32 bcma_cpu_clock(struct bcma_drv_mips
if (bus->drv_cc.capabilities & BCMA_CC_CAP_PMU)
return bcma_pmu_get_clockcpu(&bus->drv_cc);
@@ -703,38 +1073,89 @@
return 0;
}
EXPORT_SYMBOL(bcma_cpu_clock);
-@@ -185,10 +185,10 @@ static void bcma_core_mips_flash_detect(
- switch (bus->drv_cc.capabilities & BCMA_CC_CAP_FLASHT) {
+@@ -181,26 +181,50 @@ 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;
+
+- 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_err(bus, "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");
-+ bcma_info(bus, "found parallel flash.\n");
- bus->drv_cc.pflash.window = 0x1c000000;
- bus->drv_cc.pflash.window_size = 0x02000000;
-
-@@ -199,7 +199,7 @@ static void bcma_core_mips_flash_detect(
- bus->drv_cc.pflash.buswidth = 2;
+- bus->drv_cc.pflash.window = 0x1c000000;
+- bus->drv_cc.pflash.window_size = 0x02000000;
++ bcma_debug(bus, "Found parallel flash\n");
++ cc->pflash.present = true;
++ cc->pflash.window = BCMA_SOC_FLASH2;
++ cc->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;
++ cc->pflash.buswidth = 1;
+ else
+- bus->drv_cc.pflash.buswidth = 2;
++ cc->pflash.buswidth = 2;
break;
default:
- pr_err("flash not supported.\n");
-+ bcma_err(bus, "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;
}
-@@ -209,7 +209,7 @@ void bcma_core_mips_init(struct bcma_drv
+ void bcma_core_mips_init(struct bcma_drv_mips *mcore)
+@@ -209,13 +233,17 @@ 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;
++
+ bcma_info(bus, "Initializing MIPS core...\n");
++
++ bcma_core_mips_early_init(mcore);
+
+- if (!mcore->setup_done)
+- mcore->assigned_irqs = 1;
++ mcore->assigned_irqs = 1;
- if (!mcore->setup_done)
- mcore->assigned_irqs = 1;
-@@ -244,7 +244,7 @@ void bcma_core_mips_init(struct bcma_drv
+ /* Assign IRQs to all cores on the bus */
+- list_for_each_entry_reverse(core, &bus->cores, list) {
++ list_for_each_entry(core, &bus->cores, list) {
+ int mips_irq;
+ if (core->irq)
+ continue;
+@@ -244,13 +272,8 @@ void bcma_core_mips_init(struct bcma_drv
break;
}
}
@@ -742,7 +1163,13 @@
+ bcma_info(bus, "IRQ reconfiguration done\n");
bcma_core_mips_dump_irq(bus);
- if (mcore->setup_done)
+- 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 @@
@@ -756,7 +1183,7 @@
*
* Licensed under the GNU/GPL. See COPYING for details.
*/
-@@ -16,40 +17,39 @@
+@@ -16,120 +17,124 @@
* R/W ops.
**************************************************/
@@ -812,9 +1239,10 @@
+ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
+ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
break;
- msleep(1);
+- msleep(1);
++ usleep_range(1000, 2000);
}
-@@ -57,79 +57,84 @@ static void bcma_pcie_mdio_set_phy(struc
+ }
static u16 bcma_pcie_mdio_read(struct bcma_drv_pci *pc, u8 device, u8 address)
{
@@ -868,7 +1296,8 @@
+ ret = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_DATA);
break;
}
- msleep(1);
+- msleep(1);
++ usleep_range(1000, 2000);
}
- pcicore_write32(pc, mdio_control, 0);
+ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
@@ -923,7 +1352,8 @@
+ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
+ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
break;
- msleep(1);
+- msleep(1);
++ usleep_range(1000, 2000);
}
- pcicore_write32(pc, mdio_control, 0);
+ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
@@ -1103,7 +1533,7 @@
+EXPORT_SYMBOL_GPL(bcma_core_pci_extend_L1timer);
--- a/drivers/bcma/driver_pci_host.c
+++ b/drivers/bcma/driver_pci_host.c
-@@ -2,13 +2,592 @@
+@@ -2,13 +2,596 @@
* Broadcom specific AMBA
* PCI Core in hostmode
*
@@ -1140,11 +1570,6 @@
+ chipid_top != 0x5300)
+ return false;
+
-+ if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
-+ bcma_info(bus, "This PCI core is disabled and not working\n");
-+ return false;
-+ }
-+
+ bcma_core_enable(pc->core, 0);
+
+ return !mips_busprobe32(tmp, pc->core->io_addr);
@@ -1503,6 +1928,11 @@
+
+ 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");
@@ -1532,9 +1962,9 @@
+ pc_host->io_resource.flags = IORESOURCE_IO | IORESOURCE_PCI_FIXED;
+
+ /* Reset RC */
-+ udelay(3000);
++ usleep_range(3000, 5000);
+ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST_OE);
-+ udelay(1000);
++ usleep_range(1000, 2000);
+ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST |
+ BCMA_CORE_PCI_CTL_RST_OE);
+
@@ -1559,6 +1989,8 @@
+ 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);
@@ -1566,6 +1998,8 @@
+ 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,
@@ -1588,7 +2022,7 @@
+ * before issuing configuration requests to PCI Express
+ * devices.
+ */
-+ udelay(100000);
++ msleep(100);
+
+ bcma_core_pci_enable_crs(pc);
+
@@ -1608,7 +2042,7 @@
+ 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. */
-+ mdelay(10);
++ usleep_range(10000, 15000);
+ register_pci_controller(&pc_host->pci_controller);
+ return;
+}
@@ -1709,7 +2143,39 @@
}
/* Provides access to the requested core. Returns base offset that has to be
-@@ -154,8 +154,8 @@ const struct bcma_host_ops bcma_host_pci
+@@ -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,
};
@@ -1720,7 +2186,7 @@
{
struct bcma_bus *bus;
int err = -ENOMEM;
-@@ -188,7 +188,7 @@ static int bcma_host_pci_probe(struct pc
+@@ -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))
@@ -1729,7 +2195,7 @@
/* Map MMIO */
err = -ENOMEM;
-@@ -201,6 +201,9 @@ static int bcma_host_pci_probe(struct pc
+@@ -201,6 +202,9 @@ static int bcma_host_pci_probe(struct pc
bus->hosttype = BCMA_HOSTTYPE_PCI;
bus->ops = &bcma_host_pci_ops;
@@ -1739,7 +2205,7 @@
/* Register */
err = bcma_bus_register(bus);
if (err)
-@@ -222,7 +225,7 @@ err_kfree_bus:
+@@ -222,7 +226,7 @@ err_kfree_bus:
return err;
}
@@ -1748,7 +2214,7 @@
{
struct bcma_bus *bus = pci_get_drvdata(dev);
-@@ -265,6 +268,7 @@ static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bc
+@@ -265,9 +269,12 @@ static SIMPLE_DEV_PM_OPS(bcma_pm_ops, bc
static DEFINE_PCI_DEVICE_TABLE(bcma_pci_bridge_tbl) = {
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x0576) },
@@ -1756,7 +2222,12 @@
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4331) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4353) },
{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4357) },
-@@ -277,7 +281,7 @@ static struct pci_driver bcma_pci_bridge
++ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4358) },
++ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4359) },
+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) },
+ { 0, },
+ };
+@@ -277,7 +284,7 @@ static struct pci_driver bcma_pci_bridge
.name = "bcma-pci-bridge",
.id_table = bcma_pci_bridge_tbl,
.probe = bcma_host_pci_probe,
@@ -1765,9 +2236,27 @@
.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
-@@ -13,6 +13,12 @@
+@@ -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");
@@ -1780,7 +2269,7 @@
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 +61,14 @@ static struct bus_type bcma_bus_type = {
+@@ -55,7 +62,14 @@ static struct bus_type bcma_bus_type = {
.dev_attrs = bcma_device_attrs,
};
@@ -1796,15 +2285,27 @@
{
struct bcma_device *core;
-@@ -65,6 +78,7 @@ static struct bcma_device *bcma_find_cor
+@@ -65,6 +79,19 @@ static struct bcma_device *bcma_find_cor
}
return NULL;
}
+EXPORT_SYMBOL_GPL(bcma_find_core);
++
++static 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;
++}
static void bcma_release_core_dev(struct device *dev)
{
-@@ -84,16 +98,18 @@ static int bcma_register_cores(struct bc
+@@ -84,16 +111,18 @@ static int bcma_register_cores(struct bc
list_for_each_entry(core, &bus->cores, list) {
/* We support that cores ourself */
switch (core->id.id) {
@@ -1824,7 +2325,7 @@
switch (bus->hosttype) {
case BCMA_HOSTTYPE_PCI:
-@@ -111,8 +127,9 @@ static int bcma_register_cores(struct bc
+@@ -111,41 +140,77 @@ static int bcma_register_cores(struct bc
err = device_register(&core->dev);
if (err) {
@@ -1836,7 +2337,38 @@
continue;
}
core->dev_registered = true;
-@@ -132,20 +149,24 @@ static void bcma_unregister_cores(struct
+ dev_id++;
+ }
+
++#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
++
+ 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);
}
}
@@ -1858,31 +2390,58 @@
return -1;
}
++ /* 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);
-@@ -165,17 +186,24 @@ int bcma_bus_register(struct bcma_bus *b
- bcma_core_pci_init(&bus->drv_pci);
+@@ -159,30 +224,47 @@ 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);
+ }
-+
- /* Try to get SPROM */
- err = bcma_sprom_get(bus);
- if (err == -ENOENT) {
-- pr_err("No SPROM available\n");
-+ bcma_err(bus, "No SPROM available\n");
- } else if (err)
-- pr_err("Failed to get SPROM: %d\n", err);
-+ bcma_err(bus, "Failed to get SPROM: %d\n", err);
/* Register found cores */
bcma_register_cores(bus);
@@ -1892,7 +2451,24 @@
return 0;
}
-@@ -196,14 +224,14 @@ int __init bcma_bus_early_register(struc
+
+ void bcma_bus_unregister(struct bcma_bus *bus)
+ {
++ struct bcma_device *cores[3];
++
++ 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 +278,14 @@ int __init bcma_bus_early_register(struc
bcma_init_bus(bus);
match.manuf = BCMA_MANUF_BCM;
@@ -1909,7 +2485,7 @@
return -1;
}
-@@ -215,12 +243,12 @@ int __init bcma_bus_early_register(struc
+@@ -215,25 +297,25 @@ int __init bcma_bus_early_register(struc
/* Scan for mips core */
err = bcma_bus_scan_early(bus, &match, core_mips);
if (err) {
@@ -1918,14 +2494,23 @@
return -1;
}
- /* Init CC core */
+- /* 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);
-@@ -233,7 +261,7 @@ int __init bcma_bus_early_register(struc
- bcma_core_mips_init(&bus->drv_mips);
+- 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");
@@ -1933,7 +2518,7 @@
return 0;
}
-@@ -259,8 +287,7 @@ int bcma_bus_resume(struct bcma_bus *bus
+@@ -259,8 +341,7 @@ int bcma_bus_resume(struct bcma_bus *bus
struct bcma_device *core;
/* Init CC core */
@@ -2038,12 +2623,12 @@
+ break;
+ default:
+ return "UNKNOWN";
-+ }
+ }
+
+ for (i = 0; i < size; i++) {
+ if (names[i].id == id->id)
+ return names[i].name;
- }
++ }
+
return "UNKNOWN";
}
@@ -2144,15 +2729,28 @@
bus->init_done = true;
}
-@@ -392,6 +460,7 @@ int bcma_bus_scan(struct bcma_bus *bus)
+@@ -392,9 +460,12 @@ 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;
-@@ -414,14 +483,15 @@ int bcma_bus_scan(struct bcma_bus *bus)
+- if (!core)
+- return -ENOMEM;
++ if (!core) {
++ err = -ENOMEM;
++ goto out;
++ }
+ INIT_LIST_HEAD(&core->list);
+ core->bus = bus;
+
+@@ -409,25 +480,28 @@ 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++;
@@ -2173,8 +2771,22 @@
+ list_add_tail(&core->list, &bus->cores);
}
++ err = 0;
++out:
if (bus->hosttype == BCMA_HOSTTYPE_SOC)
-@@ -471,13 +541,12 @@ int __init bcma_bus_scan_early(struct bc
+ iounmap(eromptr);
+
+- return 0;
++ return err;
+ }
+
+ int __init bcma_bus_scan_early(struct bcma_bus *bus,
+@@ -467,21 +541,21 @@ 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++;
@@ -2193,6 +2805,11 @@
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 @@
@@ -2313,77 +2930,13 @@
bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] &
SSB_SPROM_REVISION_REV;
-@@ -137,102 +216,378 @@ static void bcma_sprom_extract_r8(struct
+@@ -137,107 +216,390 @@ static void bcma_sprom_extract_r8(struct
*(((__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);
-
-- 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;
++
+ SPEX(txpid2g[0], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G0,
+ SSB_SPROM4_TXPID2G0_SHIFT);
+ SPEX(txpid2g[1], SSB_SPROM4_TXPID2G01, SSB_SPROM4_TXPID2G1,
@@ -2459,7 +3012,71 @@
+ 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);
+ }
-+
+
+- 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;
+ 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,
@@ -2673,7 +3290,11 @@
+ /* 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;
@@ -2767,16 +3388,29 @@
bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, true);
err = bcma_sprom_valid(sprom);
+- if (err)
++ if (err) {
++ bcma_warn(bus, "invalid sprom read from the PCIe card, try to use fallback sprom\n");
++ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
+ goto out;
++ }
+
+ bcma_sprom_extract_r8(bus, sprom);
+
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
-@@ -7,6 +7,7 @@
+@@ -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 "bcma_regs.h"
++#include <linux/bcma/bcma_regs.h>
+
+ struct bcma_device;
+ struct bcma_bus;
@@ -26,6 +27,11 @@ struct bcma_chipinfo {
u8 pkg;
};
@@ -2877,7 +3511,8 @@
+ u8 num;
struct bcma_drv_cc drv_cc;
- struct bcma_drv_pci drv_pci;
+- 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;
@@ -2893,7 +3528,24 @@
extern int bcma_core_enable(struct bcma_device *core, u32 flags);
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
-@@ -56,6 +56,9 @@
+@@ -24,7 +24,7 @@
+ #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_NFLASH 0x00000200 /* 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 +45,7 @@
+ #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 +57,9 @@
#define BCMA_CC_OTPS_HW_PROTECT 0x00000001
#define BCMA_CC_OTPS_SW_PROTECT 0x00000002
#define BCMA_CC_OTPS_CID_PROTECT 0x00000004
@@ -2903,7 +3555,7 @@
#define BCMA_CC_OTPC 0x0014 /* OTP control */
#define BCMA_CC_OTPC_RECWAIT 0xFF000000
#define BCMA_CC_OTPC_PROGWAIT 0x00FFFF00
-@@ -72,6 +75,8 @@
+@@ -72,6 +76,8 @@
#define BCMA_CC_OTPP_READ 0x40000000
#define BCMA_CC_OTPP_START 0x80000000
#define BCMA_CC_OTPP_BUSY 0x80000000
@@ -2912,7 +3564,7 @@
#define BCMA_CC_IRQSTAT 0x0020
#define BCMA_CC_IRQMASK 0x0024
#define BCMA_CC_IRQ_GPIO 0x00000001 /* gpio intr */
-@@ -79,6 +84,15 @@
+@@ -79,6 +85,22 @@
#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 */
@@ -2920,15 +3572,81 @@
+#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_JCMD 0x0030 /* Rev >= 10 only */
#define BCMA_CC_JCMD_START 0x80000000
#define BCMA_CC_JCMD_BUSY 0x80000000
-@@ -181,6 +195,22 @@
+@@ -108,10 +130,58 @@
+ #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 +251,45 @@
#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
@@ -2948,18 +3666,95 @@
+#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
-@@ -240,7 +270,6 @@
+@@ -240,7 +349,60 @@
#define BCMA_CC_PLLCTL_ADDR 0x0660
#define BCMA_CC_PLLCTL_DATA 0x0664
#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 +285,15 @@
+@@ -256,6 +418,15 @@
/* 4706 PMU */
#define BCMA_CC_PMU4706_MAINPLL_PLL0 0
@@ -2975,7 +3770,7 @@
/* ALP clock on pre-PMU chips */
#define BCMA_CC_PMU_ALP_CLOCK 20000000
-@@ -284,6 +322,19 @@
+@@ -284,6 +455,19 @@
#define BCMA_CC_PPL_PCHI_OFF 5
#define BCMA_CC_PPL_PCHI_MASK 0x0000003f
@@ -2995,7 +3790,7 @@
/* 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 +348,18 @@
+@@ -297,9 +481,25 @@
#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 */
@@ -3011,10 +3806,88 @@
+/* 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)
++
/* Data for the PMU, if available.
* Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
*/
-@@ -387,5 +447,6 @@ extern void bcma_chipco_chipctl_maskset(
+@@ -310,11 +510,35 @@ 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;
++};
++#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;
+@@ -330,11 +554,18 @@ 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];
+@@ -355,6 +586,7 @@ 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);
+@@ -378,6 +610,7 @@ u32 bcma_chipco_gpio_polarity(struct bcm
+
+ /* 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 +620,6 @@ 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);
@@ -3124,6 +3997,25 @@
+#endif
+
+#endif /* LINUX_BCMA_DRIVER_GMAC_CMN_H_ */
+--- a/include/linux/bcma/bcma_driver_mips.h
++++ b/include/linux/bcma/bcma_driver_mips.h
+@@ -35,13 +35,16 @@ struct bcma_device;
+ struct bcma_drv_mips {
+ struct bcma_device *core;
+ u8 setup_done:1;
++ u8 early_setup_done:1;
+ unsigned int assigned_irqs;
+ };
+
+ #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);
+ #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) { }
+ #endif
+
+ extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore);
--- a/include/linux/bcma/bcma_driver_pci.h
+++ b/include/linux/bcma/bcma_driver_pci.h
@@ -53,11 +53,47 @@ struct pci_dev;
@@ -3296,7 +4188,21 @@
#endif /* LINUX_BCMA_DRIVER_PCI_H_ */
--- a/include/linux/bcma/bcma_regs.h
+++ b/include/linux/bcma/bcma_regs.h
-@@ -56,4 +56,31 @@
+@@ -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 */
+@@ -56,4 +58,36 @@
#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 */
@@ -3327,4 +4233,9 @@
+ * (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_ */
diff --git a/target/linux/generic/patches-3.3/026-bcma_pmu_regression.patch b/target/linux/generic/patches-3.3/026-bcma_pmu_regression.patch
deleted file mode 100644
index 35ca6b81e3..0000000000
--- a/target/linux/generic/patches-3.3/026-bcma_pmu_regression.patch
+++ /dev/null
@@ -1,29 +0,0 @@
---- a/drivers/bcma/driver_chipcommon_pmu.c
-+++ b/drivers/bcma/driver_chipcommon_pmu.c
-@@ -110,7 +110,7 @@ void bcma_pmu_workarounds(struct bcma_dr
- /* 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,
- BCMA_CCTRL_4313_12MA_LED_DRIVE);
- break;
- case BCMA_CHIP_ID_BCM4331:
-@@ -124,14 +124,14 @@ void bcma_pmu_workarounds(struct bcma_dr
- register bit 15 */
- if (bus->chipinfo.rev == 0) {
- bcma_cc_maskset32(cc, BCMA_CC_CHIPCTL,
-- BCMA_CCTRL_43224_GPIO_TOGGLE,
-+ ~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,
- BCMA_CCTRL_43224A0_12MA_LED_DRIVE);
- } else {
- bcma_chipco_chipctl_maskset(cc, 0,
-- BCMA_CCTRL_43224B0_12MA_LED_DRIVE,
-+ ~BCMA_CCTRL_43224B0_12MA_LED_DRIVE,
- BCMA_CCTRL_43224B0_12MA_LED_DRIVE);
- }
- break;
diff --git a/target/linux/generic/patches-3.3/027-bcma-add-missing-iounmap-on-error-path.patch b/target/linux/generic/patches-3.3/027-bcma-add-missing-iounmap-on-error-path.patch
deleted file mode 100644
index dc8367b6c5..0000000000
--- a/target/linux/generic/patches-3.3/027-bcma-add-missing-iounmap-on-error-path.patch
+++ /dev/null
@@ -1,55 +0,0 @@
---- a/drivers/bcma/scan.c
-+++ b/drivers/bcma/scan.c
-@@ -462,8 +462,10 @@ int bcma_bus_scan(struct bcma_bus *bus)
- 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;
-
-@@ -478,7 +480,7 @@ int bcma_bus_scan(struct bcma_bus *bus)
- } else if (err == -ESPIPE) {
- break;
- }
-- return err;
-+ goto out;
- }
-
- core->core_index = core_num++;
-@@ -494,10 +496,12 @@ int bcma_bus_scan(struct bcma_bus *bus)
- 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,
-@@ -537,7 +541,7 @@ 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++;
-@@ -551,6 +555,7 @@ int __init bcma_bus_scan_early(struct bc
- break;
- }
-
-+out:
- if (bus->hosttype == BCMA_HOSTTYPE_SOC)
- iounmap(eromptr);
-
diff --git a/target/linux/generic/patches-3.3/028-bcma-fix-regression-in-interrupt-assignment-on-mips.patch b/target/linux/generic/patches-3.3/028-bcma-fix-regression-in-interrupt-assignment-on-mips.patch
deleted file mode 100644
index 9386af29cf..0000000000
--- a/target/linux/generic/patches-3.3/028-bcma-fix-regression-in-interrupt-assignment-on-mips.patch
+++ /dev/null
@@ -1,29 +0,0 @@
---- a/drivers/bcma/driver_mips.c
-+++ b/drivers/bcma/driver_mips.c
-@@ -131,7 +131,7 @@ static void bcma_core_mips_set_irq(struc
- /* 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) {
- bcma_core_mips_set_irq(core, 0);
-@@ -161,7 +161,7 @@ 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));
- }
- }
-@@ -215,7 +215,7 @@ void bcma_core_mips_init(struct bcma_drv
- mcore->assigned_irqs = 1;
-
- /* Assign IRQs to all cores on the bus */
-- list_for_each_entry_reverse(core, &bus->cores, list) {
-+ list_for_each_entry(core, &bus->cores, list) {
- int mips_irq;
- if (core->irq)
- continue;
diff --git a/target/linux/generic/patches-3.3/029-bcma-use-fallback-sprom-if-sprom-on-card-was-not-val.patch b/target/linux/generic/patches-3.3/029-bcma-use-fallback-sprom-if-sprom-on-card-was-not-val.patch
deleted file mode 100644
index b6e6480567..0000000000
--- a/target/linux/generic/patches-3.3/029-bcma-use-fallback-sprom-if-sprom-on-card-was-not-val.patch
+++ /dev/null
@@ -1,15 +0,0 @@
---- a/drivers/bcma/sprom.c
-+++ b/drivers/bcma/sprom.c
-@@ -591,8 +591,11 @@ int bcma_sprom_get(struct bcma_bus *bus)
- bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, true);
-
- err = bcma_sprom_valid(sprom);
-- if (err)
-+ if (err) {
-+ bcma_warn(bus, "invalid sprom read from the PCIe card, try to use fallback sprom\n");
-+ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
- goto out;
-+ }
-
- bcma_sprom_extract_r8(bus, sprom);
-
diff --git a/target/linux/generic/patches-3.6/020-ssb_update.patch b/target/linux/generic/patches-3.6/020-ssb_update.patch
new file mode 100644
index 0000000000..e61be82fe1
--- /dev/null
+++ b/target/linux/generic/patches-3.6/020-ssb_update.patch
@@ -0,0 +1,82 @@
+--- a/drivers/ssb/driver_mipscore.c
++++ b/drivers/ssb/driver_mipscore.c
+@@ -190,16 +190,32 @@ static void ssb_mips_flash_detect(struct
+ {
+ struct ssb_bus *bus = mcore->dev->bus;
+
+- mcore->flash_buswidth = 2;
+- if (bus->chipco.dev) {
+- mcore->flash_window = 0x1c000000;
+- mcore->flash_window_size = 0x02000000;
++ /* When there is no chipcommon on the bus there is 4MB flash */
++ if (!bus->chipco.dev) {
++ mcore->pflash.present = true;
++ mcore->pflash.buswidth = 2;
++ mcore->pflash.window = SSB_FLASH1;
++ mcore->pflash.window_size = SSB_FLASH1_SZ;
++ return;
++ }
++
++ /* There is ChipCommon, so use it to read info about flash */
++ switch (bus->chipco.capabilities & SSB_CHIPCO_CAP_FLASHT) {
++ case SSB_CHIPCO_FLASHT_STSER:
++ case SSB_CHIPCO_FLASHT_ATSER:
++ pr_err("Serial flash not supported\n");
++ break;
++ case SSB_CHIPCO_FLASHT_PARA:
++ pr_debug("Found parallel flash\n");
++ mcore->pflash.present = true;
++ mcore->pflash.window = SSB_FLASH2;
++ mcore->pflash.window_size = SSB_FLASH2_SZ;
+ if ((ssb_read32(bus->chipco.dev, SSB_CHIPCO_FLASH_CFG)
+ & SSB_CHIPCO_CFG_DS16) == 0)
+- mcore->flash_buswidth = 1;
+- } else {
+- mcore->flash_window = 0x1fc00000;
+- mcore->flash_window_size = 0x00400000;
++ mcore->pflash.buswidth = 1;
++ else
++ mcore->pflash.buswidth = 2;
++ break;
+ }
+ }
+
+--- a/include/linux/ssb/ssb_driver_chipcommon.h
++++ b/include/linux/ssb/ssb_driver_chipcommon.h
+@@ -504,7 +504,9 @@
+ #define SSB_CHIPCO_FLASHCTL_ST_SE 0x02D8 /* Sector Erase */
+ #define SSB_CHIPCO_FLASHCTL_ST_BE 0x00C7 /* Bulk Erase */
+ #define SSB_CHIPCO_FLASHCTL_ST_DP 0x00B9 /* Deep Power-down */
+-#define SSB_CHIPCO_FLASHCTL_ST_RSIG 0x03AB /* Read Electronic Signature */
++#define SSB_CHIPCO_FLASHCTL_ST_RES 0x03AB /* Read Electronic Signature */
++#define SSB_CHIPCO_FLASHCTL_ST_CSA 0x1000 /* Keep chip select asserted */
++#define SSB_CHIPCO_FLASHCTL_ST_SSE 0x0220 /* Sub-sector Erase */
+
+ /* Status register bits for ST flashes */
+ #define SSB_CHIPCO_FLASHSTA_ST_WIP 0x01 /* Write In Progress */
+--- a/include/linux/ssb/ssb_driver_mips.h
++++ b/include/linux/ssb/ssb_driver_mips.h
+@@ -13,6 +13,12 @@ struct ssb_serial_port {
+ unsigned int reg_shift;
+ };
+
++struct ssb_pflash {
++ bool present;
++ u8 buswidth;
++ u32 window;
++ u32 window_size;
++};
+
+ struct ssb_mipscore {
+ struct ssb_device *dev;
+@@ -20,9 +26,7 @@ struct ssb_mipscore {
+ int nr_serial_ports;
+ struct ssb_serial_port serial_ports[4];
+
+- u8 flash_buswidth;
+- u32 flash_window;
+- u32 flash_window_size;
++ struct ssb_pflash pflash;
+ };
+
+ extern void ssb_mipscore_init(struct ssb_mipscore *mcore);
diff --git a/target/linux/generic/patches-3.6/025-bcma_backport.patch b/target/linux/generic/patches-3.6/025-bcma_backport.patch
new file mode 100644
index 0000000000..d791f16a0f
--- /dev/null
+++ b/target/linux/generic/patches-3.6/025-bcma_backport.patch
@@ -0,0 +1,1035 @@
+--- a/drivers/bcma/Kconfig
++++ b/drivers/bcma/Kconfig
+@@ -48,12 +48,12 @@ config BCMA_DRIVER_MIPS
+
+ config BCMA_SFLASH
+ bool
+- depends on BCMA_DRIVER_MIPS && BROKEN
++ depends on BCMA_DRIVER_MIPS
+ default y
+
+ config BCMA_NFLASH
+ bool
+- depends on BCMA_DRIVER_MIPS && BROKEN
++ depends on BCMA_DRIVER_MIPS
+ default y
+
+ config BCMA_DRIVER_GMAC_CMN
+--- a/drivers/bcma/bcma_private.h
++++ b/drivers/bcma/bcma_private.h
+@@ -54,6 +54,7 @@ u32 bcma_pmu_get_clockcpu(struct bcma_dr
+ #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)
+ {
+@@ -65,6 +66,7 @@ static inline int bcma_sflash_init(struc
+ #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)
+ {
+--- a/drivers/bcma/core.c
++++ b/drivers/bcma/core.c
+@@ -65,7 +65,7 @@ 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) {
+--- a/drivers/bcma/driver_chipcommon.c
++++ b/drivers/bcma/driver_chipcommon.c
+@@ -22,12 +22,9 @@ static inline u32 bcma_cc_write32_masked
+ return value;
+ }
+
+-void bcma_core_chipcommon_init(struct bcma_drv_cc *cc)
++void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc)
+ {
+- u32 leddc_on = 10;
+- u32 leddc_off = 90;
+-
+- if (cc->setup_done)
++ if (cc->early_setup_done)
+ return;
+
+ if (cc->core->id.rev >= 11)
+@@ -36,6 +33,22 @@ void bcma_core_chipcommon_init(struct bc
+ 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);
+--- a/drivers/bcma/driver_chipcommon_nflash.c
++++ b/drivers/bcma/driver_chipcommon_nflash.c
+@@ -5,15 +5,40 @@
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
++#include <linux/platform_device.h>
+ #include <linux/bcma/bcma.h>
+-#include <linux/bcma/bcma_driver_chipcommon.h>
+-#include <linux/delay.h>
+
+ #include "bcma_private.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)
+ {
+- bcma_err(cc->core->bus, "NAND flash support is broken\n");
++ struct bcma_bus *bus = cc->core->bus;
++
++ if (bus->chipinfo.id != BCMA_CHIP_ID_BCM4706 &&
++ cc->core->id.rev != 0x38) {
++ 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
+@@ -76,7 +76,10 @@ static void bcma_pmu_resources_init(stru
+ if (max_msk)
+ bcma_cc_write32(cc, BCMA_CC_PMU_MAXRES_MSK, max_msk);
+
+- /* Add some delay; allow resources to come up and settle. */
++ /*
++ * Add some delay; allow resources to come up and settle.
++ * Delay is required for SoC (early init).
++ */
+ mdelay(2);
+ }
+
+@@ -101,7 +104,7 @@ void bcma_chipco_bcm4331_ext_pa_lines_ct
+ 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;
+
+@@ -141,7 +144,7 @@ void bcma_pmu_workarounds(struct bcma_dr
+ }
+ }
+
+-void bcma_pmu_init(struct bcma_drv_cc *cc)
++void bcma_pmu_early_init(struct bcma_drv_cc *cc)
+ {
+ u32 pmucap;
+
+@@ -150,7 +153,10 @@ void bcma_pmu_init(struct bcma_drv_cc *c
+
+ 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);
+@@ -257,7 +263,7 @@ static u32 bcma_pmu_clock_bcm4706(struct
+ }
+
+ /* query bus clock frequency for PMU-enabled chipcommon */
+-u32 bcma_pmu_get_clockcontrol(struct bcma_drv_cc *cc)
++static u32 bcma_pmu_get_clockcontrol(struct bcma_drv_cc *cc)
+ {
+ struct bcma_bus *bus = cc->core->bus;
+
+--- a/drivers/bcma/driver_chipcommon_sflash.c
++++ b/drivers/bcma/driver_chipcommon_sflash.c
+@@ -5,15 +5,161 @@
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
++#include <linux/platform_device.h>
+ #include <linux/bcma/bcma.h>
+-#include <linux/bcma/bcma_driver_chipcommon.h>
+-#include <linux/delay.h>
+
+ #include "bcma_private.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 struct bcma_sflash_tbl_e bcma_sflash_st_tbl[] = {
++ { "M25P20", 0x11, 0x10000, 4, },
++ { "M25P40", 0x12, 0x10000, 8, },
++
++ { "M25P16", 0x14, 0x10000, 32, },
++ { "M25P32", 0x14, 0x10000, 64, },
++ { "M25P64", 0x16, 0x10000, 128, },
++ { "M25FL128", 0x17, 0x10000, 256, },
++ { 0 },
++};
++
++static 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 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)
+ {
+- bcma_err(cc->core->bus, "Serial flash support is broken\n");
++ struct bcma_bus *bus = cc->core->bus;
++ struct bcma_sflash *sflash = &cc->sflash;
++ 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;
+ }
+--- a/drivers/bcma/driver_mips.c
++++ b/drivers/bcma/driver_mips.c
+@@ -181,47 +181,66 @@ 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;
+
+- 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:
+ bcma_debug(bus, "Found serial flash\n");
+- bcma_sflash_init(&bus->drv_cc);
++ bcma_sflash_init(cc);
+ break;
+ case BCMA_CC_FLASHT_PARA:
+ bcma_debug(bus, "Found parallel flash\n");
+- bus->drv_cc.pflash.window = 0x1c000000;
+- bus->drv_cc.pflash.window_size = 0x02000000;
++ cc->pflash.present = true;
++ cc->pflash.window = BCMA_SOC_FLASH2;
++ cc->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;
++ cc->pflash.buswidth = 1;
+ else
+- bus->drv_cc.pflash.buswidth = 2;
++ cc->pflash.buswidth = 2;
+ break;
+ default:
+ bcma_err(bus, "Flash type not supported\n");
+ }
+
+- if (bus->drv_cc.core->id.rev == 38 ||
++ if (cc->core->id.rev == 38 ||
+ bus->chipinfo.id == BCMA_CHIP_ID_BCM4706) {
+- if (bus->drv_cc.capabilities & BCMA_CC_CAP_NFLASH) {
++ if (cc->capabilities & BCMA_CC_CAP_NFLASH) {
+ bcma_debug(bus, "Found NAND flash\n");
+- bcma_nflash_init(&bus->drv_cc);
++ 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;
++}
++
+ void bcma_core_mips_init(struct bcma_drv_mips *mcore)
+ {
+ struct bcma_bus *bus;
+ struct bcma_device *core;
+ bus = mcore->core->bus;
+
++ if (mcore->setup_done)
++ return;
++
+ bcma_info(bus, "Initializing MIPS core...\n");
+
+- if (!mcore->setup_done)
+- mcore->assigned_irqs = 1;
++ bcma_core_mips_early_init(mcore);
++
++ mcore->assigned_irqs = 1;
+
+ /* Assign IRQs to all cores on the bus */
+ list_for_each_entry(core, &bus->cores, list) {
+@@ -256,10 +275,5 @@ void bcma_core_mips_init(struct bcma_drv
+ bcma_info(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
+@@ -51,7 +51,7 @@ static void bcma_pcie_mdio_set_phy(struc
+ v = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_CONTROL);
+ if (v & BCMA_CORE_PCI_MDIOCTL_ACCESS_DONE)
+ break;
+- msleep(1);
++ usleep_range(1000, 2000);
+ }
+ }
+
+@@ -92,7 +92,7 @@ static u16 bcma_pcie_mdio_read(struct bc
+ ret = pcicore_read32(pc, BCMA_CORE_PCI_MDIO_DATA);
+ break;
+ }
+- msleep(1);
++ usleep_range(1000, 2000);
+ }
+ pcicore_write32(pc, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+ return ret;
+@@ -132,7 +132,7 @@ static void bcma_pcie_mdio_write(struct
+ 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, BCMA_CORE_PCI_MDIO_CONTROL, 0);
+ }
+--- a/drivers/bcma/driver_pci_host.c
++++ b/drivers/bcma/driver_pci_host.c
+@@ -35,11 +35,6 @@ bool __devinit bcma_core_pci_is_in_hostm
+ chipid_top != 0x5300)
+ return false;
+
+- if (bus->sprom.boardflags_lo & BCMA_CORE_PCI_BFL_NOPCI) {
+- bcma_info(bus, "This PCI core is disabled and not working\n");
+- return false;
+- }
+-
+ bcma_core_enable(pc->core, 0);
+
+ return !mips_busprobe32(tmp, pc->core->io_addr);
+@@ -396,6 +391,11 @@ void __devinit bcma_core_pci_hostmode_in
+
+ 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");
+@@ -425,9 +425,9 @@ void __devinit bcma_core_pci_hostmode_in
+ pc_host->io_resource.flags = IORESOURCE_IO | IORESOURCE_PCI_FIXED;
+
+ /* Reset RC */
+- udelay(3000);
++ usleep_range(3000, 5000);
+ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST_OE);
+- udelay(1000);
++ usleep_range(1000, 2000);
+ pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST |
+ BCMA_CORE_PCI_CTL_RST_OE);
+
+@@ -452,6 +452,8 @@ void __devinit bcma_core_pci_hostmode_in
+ 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);
+@@ -459,6 +461,8 @@ void __devinit bcma_core_pci_hostmode_in
+ 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,
+@@ -481,7 +485,7 @@ void __devinit bcma_core_pci_hostmode_in
+ * before issuing configuration requests to PCI Express
+ * devices.
+ */
+- udelay(100000);
++ msleep(100);
+
+ bcma_core_pci_enable_crs(pc);
+
+@@ -501,7 +505,7 @@ void __devinit bcma_core_pci_hostmode_in
+ 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. */
+- mdelay(10);
++ usleep_range(10000, 15000);
+ register_pci_controller(&pc_host->pci_controller);
+ return;
+ }
+--- a/drivers/bcma/host_pci.c
++++ b/drivers/bcma/host_pci.c
+@@ -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,
+@@ -272,6 +273,7 @@ static DEFINE_PCI_DEVICE_TABLE(bcma_pci_
+ { 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, 0x4727) },
+ { 0, },
+--- 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
+@@ -7,6 +7,7 @@
+
+ #include "bcma_private.h"
+ #include <linux/module.h>
++#include <linux/platform_device.h>
+ #include <linux/bcma/bcma.h>
+ #include <linux/slab.h>
+
+@@ -80,6 +81,18 @@ struct bcma_device *bcma_find_core(struc
+ }
+ EXPORT_SYMBOL_GPL(bcma_find_core);
+
++static 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;
++}
++
+ static void bcma_release_core_dev(struct device *dev)
+ {
+ struct bcma_device *core = container_of(dev, struct bcma_device, dev);
+@@ -136,14 +149,31 @@ static int bcma_register_cores(struct bc
+ dev_id++;
+ }
+
++#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
++
+ 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);
+ }
+@@ -165,6 +195,20 @@ int __devinit bcma_bus_register(struct b
+ return -1;
+ }
+
++ /* 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_cc_core_id(bus));
+ if (core) {
+@@ -180,10 +224,17 @@ int __devinit bcma_bus_register(struct 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]);
++ }
++
++ /* 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 */
+@@ -193,13 +244,6 @@ int __devinit bcma_bus_register(struct b
+ bcma_core_gmac_cmn_init(&bus->drv_gmac_cmn);
+ }
+
+- /* 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);
+-
+ /* Register found cores */
+ bcma_register_cores(bus);
+
+@@ -210,7 +254,17 @@ int __devinit bcma_bus_register(struct b
+
+ void bcma_bus_unregister(struct bcma_bus *bus)
+ {
++ struct bcma_device *cores[3];
++
++ 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,
+@@ -247,18 +301,18 @@ int __init bcma_bus_early_register(struc
+ return -1;
+ }
+
+- /* Init CC core */
++ /* 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);
+ }
+
+ bcma_info(bus, "Early bus registered\n");
+--- a/drivers/bcma/sprom.c
++++ b/drivers/bcma/sprom.c
+@@ -507,7 +507,9 @@ static bool bcma_sprom_onchip_available(
+ /* 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:
+@@ -593,8 +595,11 @@ int bcma_sprom_get(struct bcma_bus *bus)
+ bcma_chipco_bcm4331_ext_pa_lines_ctl(&bus->drv_cc, true);
+
+ err = bcma_sprom_valid(sprom);
+- if (err)
++ if (err) {
++ bcma_warn(bus, "invalid sprom read from the PCIe card, try to use fallback sprom\n");
++ err = bcma_fill_sprom_with_fallback(bus, &bus->sprom);
+ goto out;
++ }
+
+ bcma_sprom_extract_r8(bus, sprom);
+
+--- a/include/linux/bcma/bcma.h
++++ b/include/linux/bcma/bcma.h
+@@ -10,7 +10,7 @@
+ #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;
+@@ -251,7 +251,7 @@ struct bcma_bus {
+ 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;
+
+--- a/include/linux/bcma/bcma_driver_chipcommon.h
++++ b/include/linux/bcma/bcma_driver_chipcommon.h
+@@ -100,6 +100,7 @@
+ #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_JCMD 0x0030 /* Rev >= 10 only */
+ #define BCMA_CC_JCMD_START 0x80000000
+ #define BCMA_CC_JCMD_BUSY 0x80000000
+@@ -266,6 +267,29 @@
+ #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
+@@ -325,6 +349,60 @@
+ #define BCMA_CC_PLLCTL_ADDR 0x0660
+ #define BCMA_CC_PLLCTL_DATA 0x0664
+ #define BCMA_CC_SPROM 0x0800 /* SPROM beginning */
++/* 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
+@@ -415,6 +493,13 @@
+ /* 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)
++
+ /* Data for the PMU, if available.
+ * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU)
+ */
+@@ -425,11 +510,35 @@ 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;
++};
++#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;
+@@ -445,11 +554,18 @@ 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];
+@@ -470,6 +586,7 @@ 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);
+@@ -493,6 +610,7 @@ u32 bcma_chipco_gpio_polarity(struct bcm
+
+ /* 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);
+--- a/include/linux/bcma/bcma_driver_mips.h
++++ b/include/linux/bcma/bcma_driver_mips.h
+@@ -35,13 +35,16 @@ struct bcma_device;
+ struct bcma_drv_mips {
+ struct bcma_device *core;
+ u8 setup_done:1;
++ u8 early_setup_done:1;
+ unsigned int assigned_irqs;
+ };
+
+ #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);
+ #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) { }
+ #endif
+
+ extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore);
+--- 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 */
+@@ -83,4 +85,9 @@
+ * (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_ */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-14 19:07:54 +0000