diff options
| author | Hauke Mehrtens <hauke@hauke-m.de> | 2012-09-29 20:36:17 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-10-19 15:52:44 -0400 |
| commit | 54c974984e8840c9e20390ce16e3d9f4ea674499 (patch) | |
| tree | 2698ea78262a6fcc3fe29a1dbf1f33e04c9448dd | |
| parent | e5c9d7c0757c2e1dcd7e3130b4c3446a7e9236c8 (diff) | |
ssb: move parallel flash config into an own struct
This is a preparing step for adding serial flash support.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
| -rw-r--r-- | arch/mips/bcm47xx/nvram.c | 4 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/wgt634u.c | 8 | ||||
| -rw-r--r-- | drivers/ssb/driver_mipscore.c | 14 | ||||
| -rw-r--r-- | include/linux/ssb/ssb_driver_mips.h | 9 |
4 files changed, 19 insertions, 16 deletions
diff --git a/arch/mips/bcm47xx/nvram.c b/arch/mips/bcm47xx/nvram.c index d43ceff5be47..48a4c70b3842 100644 --- 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 diff --git a/arch/mips/bcm47xx/wgt634u.c b/arch/mips/bcm47xx/wgt634u.c index e9f9ec8d443b..e80d585731aa 100644 --- 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)); diff --git a/drivers/ssb/driver_mipscore.c b/drivers/ssb/driver_mipscore.c index c6250867a95d..dcad2c40836e 100644 --- a/drivers/ssb/driver_mipscore.c +++ b/drivers/ssb/driver_mipscore.c @@ -192,9 +192,9 @@ static void ssb_mips_flash_detect(struct ssb_mipscore *mcore) /* When there is no chipcommon on the bus there is 4MB flash */ if (!bus->chipco.dev) { - mcore->flash_buswidth = 2; - mcore->flash_window = SSB_FLASH1; - mcore->flash_window_size = SSB_FLASH1_SZ; + mcore->pflash.buswidth = 2; + mcore->pflash.window = SSB_FLASH1; + mcore->pflash.window_size = SSB_FLASH1_SZ; return; } @@ -206,13 +206,13 @@ static void ssb_mips_flash_detect(struct ssb_mipscore *mcore) break; case SSB_CHIPCO_FLASHT_PARA: pr_debug("Found parallel flash\n"); - mcore->flash_window = SSB_FLASH2; - mcore->flash_window_size = SSB_FLASH2_SZ; + 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; + mcore->pflash.buswidth = 1; else - mcore->flash_buswidth = 2; + mcore->pflash.buswidth = 2; break; } } diff --git a/include/linux/ssb/ssb_driver_mips.h b/include/linux/ssb/ssb_driver_mips.h index 5f44e9740cd2..5d057db53071 100644 --- a/include/linux/ssb/ssb_driver_mips.h +++ b/include/linux/ssb/ssb_driver_mips.h @@ -13,6 +13,11 @@ struct ssb_serial_port { unsigned int reg_shift; }; +struct ssb_pflash { + u8 buswidth; + u32 window; + u32 window_size; +}; struct ssb_mipscore { struct ssb_device *dev; @@ -20,9 +25,7 @@ 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); |