diff options
author | Hauke Mehrtens <hauke@openwrt.org> | 2012-10-25 14:33:47 +0000 |
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committer | Hauke Mehrtens <hauke@openwrt.org> | 2012-10-25 14:33:47 +0000 |
commit | 183c8129ef4ca3a21994a111118fa12fd9e782d2 (patch) | |
tree | bbbcac3fb6d358126698f3764c562345b210dc9c /target/linux/brcm47xx/patches-3.3/061-ssb-register-parallel-flash-device.patch | |
parent | 1e4b9a79ca1101e33c630e1d0b53611e01baba38 (diff) | |
download | upstream-183c8129ef4ca3a21994a111118fa12fd9e782d2.tar.gz upstream-183c8129ef4ca3a21994a111118fa12fd9e782d2.tar.bz2 upstream-183c8129ef4ca3a21994a111118fa12fd9e782d2.zip |
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
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33920 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/brcm47xx/patches-3.3/061-ssb-register-parallel-flash-device.patch')
-rw-r--r-- | target/linux/brcm47xx/patches-3.3/061-ssb-register-parallel-flash-device.patch | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-3.3/061-ssb-register-parallel-flash-device.patch b/target/linux/brcm47xx/patches-3.3/061-ssb-register-parallel-flash-device.patch new file mode 100644 index 0000000000..6e0d491842 --- /dev/null +++ b/target/linux/brcm47xx/patches-3.3/061-ssb-register-parallel-flash-device.patch @@ -0,0 +1,76 @@ +--- a/drivers/ssb/driver_mipscore.c ++++ b/drivers/ssb/driver_mipscore.c +@@ -14,6 +14,7 @@ + #include <linux/serial_core.h> + #include <linux/serial_reg.h> + #include <linux/time.h> ++#include <linux/platform_device.h> + + #include "ssb_private.h" + +@@ -186,6 +187,19 @@ static void ssb_mips_serial_init(struct + mcore->nr_serial_ports = 0; + } + ++static struct resource ssb_pflash_resource = { ++ .name = "ssb_pflash", ++ .start = 0, ++ .end = 0, ++ .flags = 0, ++}; ++ ++struct platform_device ssb_pflash_dev = { ++ .name = "bcm47xx-pflash", ++ .resource = &ssb_pflash_resource, ++ .num_resources = 1, ++}; ++ + static void ssb_mips_flash_detect(struct ssb_mipscore *mcore) + { + struct ssb_bus *bus = mcore->dev->bus; +@@ -196,6 +210,9 @@ static void ssb_mips_flash_detect(struct + mcore->pflash.buswidth = 2; + mcore->pflash.window = SSB_FLASH1; + mcore->pflash.window_size = SSB_FLASH1_SZ; ++ ssb_pflash_resource.start = mcore->pflash.window; ++ ssb_pflash_resource.end = mcore->pflash.window + ++ mcore->pflash.window_size; + return; + } + +@@ -216,6 +233,9 @@ static void ssb_mips_flash_detect(struct + mcore->pflash.buswidth = 1; + else + mcore->pflash.buswidth = 2; ++ ssb_pflash_resource.start = mcore->pflash.window; ++ ssb_pflash_resource.end = mcore->pflash.window + ++ mcore->pflash.window_size; + break; + } + } +--- a/drivers/ssb/main.c ++++ b/drivers/ssb/main.c +@@ -543,6 +543,14 @@ static int ssb_devices_register(struct s + "Error registering serial flash\n"); + } + #endif ++#ifdef CONFIG_SSB_DRIVER_MIPS ++ if (bus->mipscore.pflash.present) { ++ err = platform_device_register(&ssb_pflash_dev); ++ if (err) ++ ssb_printk(KERN_ERR PFX ++ "Error registering parallel flash\n"); ++ } ++#endif + + return 0; + error: +--- a/drivers/ssb/ssb_private.h ++++ b/drivers/ssb/ssb_private.h +@@ -223,4 +223,6 @@ static inline int ssb_sflash_init(struct + } + #endif /* CONFIG_SSB_SFLASH */ + ++extern struct platform_device ssb_pflash_dev; ++ + #endif /* LINUX_SSB_PRIVATE_H_ */ |