diff options
| -rw-r--r-- | drivers/bcma/sprom.c | 16 | ||||
| -rw-r--r-- | include/linux/ssb/ssb_regs.h | 1 |
2 files changed, 10 insertions, 7 deletions
diff --git a/drivers/bcma/sprom.c b/drivers/bcma/sprom.c index c96f71c183cd..de15b4f4b237 100644 --- a/drivers/bcma/sprom.c +++ b/drivers/bcma/sprom.c @@ -154,7 +154,8 @@ static int bcma_sprom_check_crc(const u16 *sprom, size_t words) return 0; } -static int bcma_sprom_valid(const u16 *sprom, size_t words) +static int bcma_sprom_valid(struct bcma_bus *bus, const u16 *sprom, + size_t words) { u16 revision; int err; @@ -164,11 +165,14 @@ static int bcma_sprom_valid(const u16 *sprom, size_t words) return err; revision = sprom[words - 1] & SSB_SPROM_REVISION_REV; - if (revision != 8 && revision != 9) { + if (revision != 8 && revision != 9 && revision != 10) { pr_err("Unsupported SPROM revision: %d\n", revision); return -ENOENT; } + bus->sprom.revision = revision; + bcma_debug(bus, "Found SPROM revision %d\n", revision); + return 0; } @@ -208,9 +212,6 @@ static void bcma_sprom_extract_r8(struct bcma_bus *bus, const u16 *sprom) BUILD_BUG_ON(ARRAY_SIZE(pwr_info_offset) != ARRAY_SIZE(bus->sprom.core_pwr_info)); - bus->sprom.revision = sprom[SSB_SPROMSIZE_WORDS_R4 - 1] & - SSB_SPROM_REVISION_REV; - for (i = 0; i < 3; i++) { v = sprom[SPOFF(SSB_SPROM8_IL0MAC) + i]; *(((__be16 *)bus->sprom.il0mac) + i) = cpu_to_be16(v); @@ -549,7 +550,8 @@ int bcma_sprom_get(struct bcma_bus *bus) { u16 offset = BCMA_CC_SPROM; u16 *sprom; - size_t sprom_sizes[] = { SSB_SPROMSIZE_WORDS_R4, }; + size_t sprom_sizes[] = { SSB_SPROMSIZE_WORDS_R4, + SSB_SPROMSIZE_WORDS_R10, }; int i, err = 0; if (!bus->drv_cc.core) @@ -592,7 +594,7 @@ int bcma_sprom_get(struct bcma_bus *bus) return -ENOMEM; bcma_sprom_read(bus, offset, sprom, words); - err = bcma_sprom_valid(sprom, words); + err = bcma_sprom_valid(bus, sprom, words); if (!err) break; diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h index 3a7256955b10..f9f931c89e3e 100644 --- a/include/linux/ssb/ssb_regs.h +++ b/include/linux/ssb/ssb_regs.h @@ -172,6 +172,7 @@ #define SSB_SPROMSIZE_WORDS_R4 220 #define SSB_SPROMSIZE_BYTES_R123 (SSB_SPROMSIZE_WORDS_R123 * sizeof(u16)) #define SSB_SPROMSIZE_BYTES_R4 (SSB_SPROMSIZE_WORDS_R4 * sizeof(u16)) +#define SSB_SPROMSIZE_WORDS_R10 230 #define SSB_SPROM_BASE1 0x1000 #define SSB_SPROM_BASE31 0x0800 #define SSB_SPROM_REVISION 0x007E |
