MIPS: BCM47XX: Make bcma init NVRAM instead of bcm47xx polling it

This drops ssb/bcma dependency and will allow us to make it a standalone
driver.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Patchwork: https://patchwork.linux-mips.org/patch/8233/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 2 insertions, 40 deletions

diff --git a/arch/mips/bcm47xx/nvram.c b/arch/mips/bcm47xx/nvram.c
index fecc5aeddd46..21712fb40d72 100644
--- a/arch/mips/bcm47xx/nvram.c
+++ b/arch/mips/bcm47xx/nvram.c
@@ -121,48 +121,10 @@ int bcm47xx_nvram_init_from_mem(u32 base, u32 lim)
         return err;
 }
 
-#ifdef CONFIG_BCM47XX_BCMA
-static int nvram_init_bcma(void)
-{
-        struct bcma_drv_cc *cc = &bcm47xx_bus.bcma.bus.drv_cc;
-        u32 base;
-        u32 lim;
-
-#ifdef CONFIG_BCMA_NFLASH
-        if (cc->nflash.boot) {
-                base = BCMA_SOC_FLASH1;
-                lim = BCMA_SOC_FLASH1_SZ;
-        } else
-#endif
-        if (cc->pflash.present) {
-                base = cc->pflash.window;
-                lim = cc->pflash.window_size;
-#ifdef CONFIG_BCMA_SFLASH
-        } else if (cc->sflash.present) {
-                base = cc->sflash.window;
-                lim = cc->sflash.size;
-#endif
-        } else {
-                pr_err("Couldn't find supported flash memory\n");
-                return -ENXIO;
-        }
-
-        return bcm47xx_nvram_init_from_mem(base, lim);
-}
-#endif
-
 static int nvram_init(void)
 {
-        switch (bcm47xx_bus_type) {
-#ifdef CONFIG_BCM47XX_SSB
-        case BCM47XX_BUS_TYPE_SSB:
-                break;
-#endif
-#ifdef CONFIG_BCM47XX_BCMA
-        case BCM47XX_BUS_TYPE_BCMA:
-                return nvram_init_bcma();
-#endif
-        }
+        /* TODO: Look for MTD "nvram" partition */
+
         return -ENXIO;
 }