mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-11 16:22:48 +02:00
288f3f6650
* 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
77 lines
1.9 KiB
Diff
77 lines
1.9 KiB
Diff
--- a/drivers/ssb/driver_mipscore.c
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+++ b/drivers/ssb/driver_mipscore.c
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@@ -14,6 +14,7 @@
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#include <linux/serial_core.h>
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#include <linux/serial_reg.h>
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#include <linux/time.h>
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+#include <linux/platform_device.h>
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#include "ssb_private.h"
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@@ -186,6 +187,19 @@ static void ssb_mips_serial_init(struct
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mcore->nr_serial_ports = 0;
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}
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+static struct resource ssb_pflash_resource = {
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+ .name = "ssb_pflash",
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+ .start = 0,
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+ .end = 0,
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+ .flags = 0,
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+};
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+
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+struct platform_device ssb_pflash_dev = {
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+ .name = "bcm47xx-pflash",
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+ .resource = &ssb_pflash_resource,
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+ .num_resources = 1,
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+};
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+
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static void ssb_mips_flash_detect(struct ssb_mipscore *mcore)
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{
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struct ssb_bus *bus = mcore->dev->bus;
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@@ -196,6 +210,9 @@ static void ssb_mips_flash_detect(struct
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mcore->pflash.buswidth = 2;
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mcore->pflash.window = SSB_FLASH1;
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mcore->pflash.window_size = SSB_FLASH1_SZ;
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+ ssb_pflash_resource.start = mcore->pflash.window;
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+ ssb_pflash_resource.end = mcore->pflash.window +
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+ mcore->pflash.window_size;
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return;
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}
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@@ -216,6 +233,9 @@ static void ssb_mips_flash_detect(struct
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mcore->pflash.buswidth = 1;
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else
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mcore->pflash.buswidth = 2;
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+ ssb_pflash_resource.start = mcore->pflash.window;
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+ ssb_pflash_resource.end = mcore->pflash.window +
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+ mcore->pflash.window_size;
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break;
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}
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}
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--- a/drivers/ssb/main.c
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+++ b/drivers/ssb/main.c
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@@ -543,6 +543,14 @@ static int ssb_devices_register(struct s
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"Error registering serial flash\n");
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}
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#endif
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+#ifdef CONFIG_SSB_DRIVER_MIPS
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+ if (bus->mipscore.pflash.present) {
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+ err = platform_device_register(&ssb_pflash_dev);
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+ if (err)
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+ ssb_printk(KERN_ERR PFX
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+ "Error registering parallel flash\n");
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+ }
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+#endif
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return 0;
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error:
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--- a/drivers/ssb/ssb_private.h
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+++ b/drivers/ssb/ssb_private.h
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@@ -223,4 +223,6 @@ static inline int ssb_sflash_init(struct
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}
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#endif /* CONFIG_SSB_SFLASH */
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+extern struct platform_device ssb_pflash_dev;
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+
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#endif /* LINUX_SSB_PRIVATE_H_ */
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