diff options
| author | Rafał Miłecki <zajec5@gmail.com> | 2014-09-03 22:59:45 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-11-24 07:44:59 +0100 |
| commit | 21400f252a97755579b43a4dc95dd02cd7f0ca75 (patch) | |
| tree | 54b4dad7d552e2f2840ca5f8c0ec88ee9747368d /drivers/ssb | |
| parent | 8d602dd0f984e8488ab891344ebdb6e1f3128c4a (diff) | |
| download | talos-obmc-linux-21400f252a97755579b43a4dc95dd02cd7f0ca75.tar.gz talos-obmc-linux-21400f252a97755579b43a4dc95dd02cd7f0ca75.zip | |
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>
Diffstat (limited to 'drivers/ssb')
| -rw-r--r-- | drivers/ssb/driver_mipscore.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/ssb/driver_mipscore.c b/drivers/ssb/driver_mipscore.c index 09077067b0c8..7b986f9f213f 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_serial_init(struct ssb_mipscore *mcore) 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 @@ static void ssb_mips_flash_detect(struct ssb_mipscore *mcore) } 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; |
