diff options
Diffstat (limited to 'target/linux/brcm47xx/patches-3.0/0012-bcma-move-parallel-flash-into-a-union.patch')
| -rw-r--r-- | target/linux/brcm47xx/patches-3.0/0012-bcma-move-parallel-flash-into-a-union.patch | 58 |
1 files changed, 17 insertions, 41 deletions
diff --git a/target/linux/brcm47xx/patches-3.0/0012-bcma-move-parallel-flash-into-a-union.patch b/target/linux/brcm47xx/patches-3.0/0012-bcma-move-parallel-flash-into-a-union.patch index 15629aca2..9a4e87728 100644 --- a/target/linux/brcm47xx/patches-3.0/0012-bcma-move-parallel-flash-into-a-union.patch +++ b/target/linux/brcm47xx/patches-3.0/0012-bcma-move-parallel-flash-into-a-union.patch @@ -1,54 +1,38 @@ -From a1d9c96a6c9b37b26dc1149706f3061b57a62b50 Mon Sep 17 00:00:00 2001 +From b7d9f9cd6a8e463c1061ea29ed3e614403625024 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens <hauke@hauke-m.de> Date: Sun, 17 Jul 2011 14:51:47 +0200 -Subject: [PATCH 12/22] bcma: move parallel flash into a union +Subject: [PATCH 12/26] bcma: move parallel flash into a union Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> --- - arch/mips/bcm47xx/nvram.c | 7 ++- - drivers/bcma/driver_mips.c | 9 ++-- - include/linux/bcma/bcma_driver_chipcommon.h | 75 ++++++++++++++++++++++++++- - 3 files changed, 84 insertions(+), 7 deletions(-) + arch/mips/bcm47xx/nvram.c | 3 + + drivers/bcma/driver_mips.c | 1 + + include/linux/bcma/bcma_driver_chipcommon.h | 73 ++++++++++++++++++++++++++- + 3 files changed, 76 insertions(+), 1 deletions(-) --- a/arch/mips/bcm47xx/nvram.c +++ b/arch/mips/bcm47xx/nvram.c -@@ -50,8 +50,11 @@ static void early_nvram_init(void) +@@ -50,6 +50,9 @@ static void early_nvram_init(void) #ifdef CONFIG_BCM47XX_BCMA case BCM47XX_BUS_TYPE_BCMA: bcma_cc = &bcm47xx_bus.bcma.bus.drv_cc; -- base = bcma_cc->pflash.window; -- lim = bcma_cc->pflash.window_size; + if (bcma_cc->flash_type != BCMA_PFLASH) + return; + -+ base = bcma_cc->flash.pflash.window; -+ lim = bcma_cc->flash.pflash.window_size; + base = bcma_cc->pflash.window; + lim = bcma_cc->pflash.window_size; break; - #endif - } --- a/drivers/bcma/driver_mips.c +++ b/drivers/bcma/driver_mips.c -@@ -189,14 +189,15 @@ static void bcma_core_mips_flash_detect( +@@ -189,6 +189,7 @@ static void bcma_core_mips_flash_detect( break; case BCMA_CC_FLASHT_PARA: pr_info("found parallel flash.\n"); -- bus->drv_cc.pflash.window = 0x1c000000; -- bus->drv_cc.pflash.window_size = 0x02000000; + bus->drv_cc.flash_type = BCMA_PFLASH; -+ bus->drv_cc.flash.pflash.window = 0x1c000000; -+ bus->drv_cc.flash.pflash.window_size = 0x02000000; + bus->drv_cc.pflash.window = 0x1c000000; + bus->drv_cc.pflash.window_size = 0x02000000; - if ((bcma_read32(bus->drv_cc.core, BCMA_CC_FLASH_CFG) & - BCMA_CC_FLASH_CFG_DS) == 0) -- bus->drv_cc.pflash.buswidth = 1; -+ bus->drv_cc.flash.pflash.buswidth = 1; - else -- bus->drv_cc.pflash.buswidth = 2; -+ bus->drv_cc.flash.pflash.buswidth = 2; - break; - default: - pr_err("flash not supported.\n"); --- a/include/linux/bcma/bcma_driver_chipcommon.h +++ b/include/linux/bcma/bcma_driver_chipcommon.h @@ -108,10 +108,68 @@ @@ -133,7 +117,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> /* Data for the PMU, if available. * Check availability with ((struct bcma_chipcommon)->capabilities & BCMA_CC_CAP_PMU) */ -@@ -292,12 +356,20 @@ struct bcma_chipcommon_pmu { +@@ -292,6 +356,10 @@ struct bcma_chipcommon_pmu { }; #ifdef CONFIG_BCMA_DRIVER_MIPS @@ -144,23 +128,15 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> struct bcma_pflash { u8 buswidth; u32 window; - u32 window_size; - }; - -+union bcma_flash { -+ struct bcma_pflash pflash; -+}; -+ - struct bcma_serial_port { - void *regs; - unsigned long clockspeed; -@@ -317,7 +389,8 @@ struct bcma_drv_cc { +@@ -317,7 +385,10 @@ struct bcma_drv_cc { u16 fast_pwrup_delay; struct bcma_chipcommon_pmu pmu; #ifdef CONFIG_BCMA_DRIVER_MIPS - struct bcma_pflash pflash; + enum bcma_flash_type flash_type; -+ union bcma_flash flash; ++ union { ++ struct bcma_pflash pflash; ++ }; int nr_serial_ports; struct bcma_serial_port serial_ports[4]; |