bcm53xx: update SPROM driver to include just-sent patch

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@46086 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/bcm53xx/files/drivers/misc/bcm47xx-sprom.c b/target/linux/bcm53xx/files/drivers/misc/bcm47xx-sprom.c
index bb9f286..b695f0a 100644 (file)
--- a/target/linux/bcm53xx/files/drivers/misc/bcm47xx-sprom.c
+++ b/target/linux/bcm53xx/files/drivers/misc/bcm47xx-sprom.c
@@ -211,6 +211,9 @@ 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);
@@ -423,27 +426,6 @@ 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)
 {
@@ -600,39 +582,22 @@ 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);