diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/bcm47xx/sprom.c | 53 |
1 files changed, 9 insertions, 44 deletions
diff --git a/arch/mips/bcm47xx/sprom.c b/arch/mips/bcm47xx/sprom.c index b0d62e7e7af7..2d5c7a7f24bb 100644 --- a/arch/mips/bcm47xx/sprom.c +++ b/arch/mips/bcm47xx/sprom.c @@ -200,6 +200,9 @@ static void bcm47xx_sprom_fill_auto(struct ssb_sprom *sprom, const char *pre = prefix; bool fb = fallback; + /* Broadcom extracts it for rev 8+ but it was found on 2 and 4 too */ + ENTRY(0xfffffffe, u16, pre, "devid", dev_id, 0, fallback); + ENTRY(0xfffffffe, u16, pre, "boardrev", board_rev, 0, true); ENTRY(0xfffffffe, u32, pre, "boardflags", boardflags, 0, fb); ENTRY(0xfffffff0, u32, pre, "boardflags2", boardflags2, 0, fb); @@ -412,27 +415,6 @@ static void bcm47xx_sprom_fill_auto(struct ssb_sprom *sprom, } #undef ENTRY /* It's specififc, uses local variable, don't use it (again). */ -static void bcm47xx_fill_sprom_r1234589(struct ssb_sprom *sprom, - const char *prefix, bool fallback) -{ - nvram_read_u16(prefix, NULL, "devid", &sprom->dev_id, 0, fallback); - nvram_read_alpha2(prefix, "ccode", sprom->alpha2, fallback); -} - -static void bcm47xx_fill_sprom_r3(struct ssb_sprom *sprom, const char *prefix, - bool fallback) -{ - nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time, - &sprom->leddc_off_time, fallback); -} - -static void bcm47xx_fill_sprom_r4589(struct ssb_sprom *sprom, - const char *prefix, bool fallback) -{ - nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time, - &sprom->leddc_off_time, fallback); -} - static void bcm47xx_fill_sprom_path_r4589(struct ssb_sprom *sprom, const char *prefix, bool fallback) { @@ -589,39 +571,22 @@ void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix, nvram_read_u8(prefix, NULL, "sromrev", &sprom->revision, 0, fallback); + /* Entries requiring custom functions */ + nvram_read_alpha2(prefix, "ccode", sprom->alpha2, fallback); + if (sprom->revision >= 3) + nvram_read_leddc(prefix, "leddc", &sprom->leddc_on_time, + &sprom->leddc_off_time, fallback); + switch (sprom->revision) { - case 1: - bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); - break; - case 2: - bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); - break; - case 3: - bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); - bcm47xx_fill_sprom_r3(sprom, prefix, fallback); - break; case 4: case 5: - bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); - bcm47xx_fill_sprom_r4589(sprom, prefix, fallback); bcm47xx_fill_sprom_path_r4589(sprom, prefix, fallback); bcm47xx_fill_sprom_path_r45(sprom, prefix, fallback); break; case 8: - bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); - bcm47xx_fill_sprom_r4589(sprom, prefix, fallback); - bcm47xx_fill_sprom_path_r4589(sprom, prefix, fallback); - break; case 9: - bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); - bcm47xx_fill_sprom_r4589(sprom, prefix, fallback); bcm47xx_fill_sprom_path_r4589(sprom, prefix, fallback); break; - default: - pr_warn("Unsupported SPROM revision %d detected. Will extract v1\n", - sprom->revision); - sprom->revision = 1; - bcm47xx_fill_sprom_r1234589(sprom, prefix, fallback); } bcm47xx_sprom_fill_auto(sprom, prefix, fallback); |