ssb: register platform device for parallel flash
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/ssb/driver_mipscore.c b/drivers/ssb/driver_mipscore.c
index 77bc8d4..33b37da 100644
--- a/drivers/ssb/driver_mipscore.c
+++ b/drivers/ssb/driver_mipscore.c
@@ -10,6 +10,7 @@
#include <linux/ssb/ssb.h>
+#include <linux/mtd/physmap.h>
#include <linux/serial.h>
#include <linux/serial_core.h>
#include <linux/serial_reg.h>
@@ -17,6 +18,25 @@
#include "ssb_private.h"
+static const char *part_probes[] = { "bcm47xxpart", NULL };
+
+static struct physmap_flash_data ssb_pflash_data = {
+ .part_probe_types = part_probes,
+};
+
+static struct resource ssb_pflash_resource = {
+ .name = "ssb_pflash",
+ .flags = IORESOURCE_MEM,
+};
+
+struct platform_device ssb_pflash_dev = {
+ .name = "physmap-flash",
+ .dev = {
+ .platform_data = &ssb_pflash_data,
+ },
+ .resource = &ssb_pflash_resource,
+ .num_resources = 1,
+};
static inline u32 mips_read32(struct ssb_mipscore *mcore,
u16 offset)
@@ -197,7 +217,7 @@
pflash->buswidth = 2;
pflash->window = SSB_FLASH1;
pflash->window_size = SSB_FLASH1_SZ;
- return;
+ goto ssb_pflash;
}
/* There is ChipCommon, so use it to read info about flash */
@@ -219,6 +239,13 @@
pflash->buswidth = 2;
break;
}
+
+ssb_pflash:
+ if (pflash->present) {
+ ssb_pflash_data.width = pflash->buswidth;
+ ssb_pflash_resource.start = pflash->window;
+ ssb_pflash_resource.end = pflash->window + pflash->window_size;
+ }
}
u32 ssb_cpu_clock(struct ssb_mipscore *mcore)