MIPS: BCM47XX: Make ssb init NVRAM instead of bcm47xx polling it
This makes NVRAM code less bcm47xx/ssb specific allowing it to become a
standalone driver in the future. A similar patch for bcma will follow
when it's ready.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/7612/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/drivers/ssb/driver_mipscore.c b/drivers/ssb/driver_mipscore.c
index 0907706..7b986f9 100644
--- a/drivers/ssb/driver_mipscore.c
+++ b/drivers/ssb/driver_mipscore.c
@@ -15,6 +15,9 @@
#include <linux/serial_core.h>
#include <linux/serial_reg.h>
#include <linux/time.h>
+#ifdef CONFIG_BCM47XX
+#include <bcm47xx_nvram.h>
+#endif
#include "ssb_private.h"
@@ -210,6 +213,7 @@
static void ssb_mips_flash_detect(struct ssb_mipscore *mcore)
{
struct ssb_bus *bus = mcore->dev->bus;
+ struct ssb_sflash *sflash = &mcore->sflash;
struct ssb_pflash *pflash = &mcore->pflash;
/* When there is no chipcommon on the bus there is 4MB flash */
@@ -242,7 +246,15 @@
}
ssb_pflash:
- if (pflash->present) {
+ if (sflash->present) {
+#ifdef CONFIG_BCM47XX
+ bcm47xx_nvram_init_from_mem(sflash->window, sflash->size);
+#endif
+ } else if (pflash->present) {
+#ifdef CONFIG_BCM47XX
+ bcm47xx_nvram_init_from_mem(pflash->window, pflash->window_size);
+#endif
+
ssb_pflash_data.width = pflash->buswidth;
ssb_pflash_resource.start = pflash->window;
ssb_pflash_resource.end = pflash->window + pflash->window_size;