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brcm47xx: initial 2.6.39 support for brcm47xx

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Thank you Peter Wagner for the patch


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27008 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
hauke
2011-05-25 19:27:08 +00:00
parent 97d0245acb
commit a3c9e2fe7a
37 changed files with 3451 additions and 0 deletions
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69
target/linux/brcm47xx/patches-2.6.39/032-bcm47xx-extend-bcm47xx_fill_sprom-with-prefix.patch Normal file
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@@ -0,0 +1,69 @@
--- a/arch/mips/bcm47xx/setup.c
+++ b/arch/mips/bcm47xx/setup.c
@@ -59,10 +59,23 @@ static void bcm47xx_machine_halt(void)
}
#define READ_FROM_NVRAM(_outvar, name, buf) \
- if (nvram_getenv(name, buf, sizeof(buf)) >= 0)\
+ if (nvram_getprefix(prefix, name, buf, sizeof(buf)) >= 0)\
sprom->_outvar = simple_strtoul(buf, NULL, 0);
-static void bcm47xx_fill_sprom(struct ssb_sprom *sprom)
+static inline int nvram_getprefix(const char *prefix, char *name,
+ char *buf, int len)
+{
+ if (prefix) {
+ char key[100];
+
+ snprintf(key, sizeof(key), "%s%s", prefix, name);
+ return nvram_getenv(key, buf, len);
+ }
+
+ return nvram_getenv(name, buf, len);
+}
+
+static void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix)
{
char buf[100];
u32 boardflags;
@@ -71,11 +84,11 @@ static void bcm47xx_fill_sprom(struct ss
sprom->revision = 1; /* Fallback: Old hardware does not define this. */
READ_FROM_NVRAM(revision, "sromrev", buf);
- if (nvram_getenv("il0macaddr", buf, sizeof(buf)) >= 0)
+ if (nvram_getprefix(prefix, "il0macaddr", buf, sizeof(buf)) >= 0)
nvram_parse_macaddr(buf, sprom->il0mac);
- if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
+ if (nvram_getprefix(prefix, "et0macaddr", buf, sizeof(buf)) >= 0)
nvram_parse_macaddr(buf, sprom->et0mac);
- if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
+ if (nvram_getprefix(prefix, "et1macaddr", buf, sizeof(buf)) >= 0)
nvram_parse_macaddr(buf, sprom->et1mac);
READ_FROM_NVRAM(et0phyaddr, "et0phyaddr", buf);
READ_FROM_NVRAM(et1phyaddr, "et1phyaddr", buf);
@@ -127,14 +140,14 @@ static void bcm47xx_fill_sprom(struct ss
READ_FROM_NVRAM(ofdm5gpo, "ofdm5gpo", buf);
READ_FROM_NVRAM(ofdm5ghpo, "ofdm5ghpo", buf);
- if (nvram_getenv("boardflags", buf, sizeof(buf)) >= 0) {
+ if (nvram_getprefix(prefix, "boardflags", buf, sizeof(buf)) >= 0) {
boardflags = simple_strtoul(buf, NULL, 0);
if (boardflags) {
sprom->boardflags_lo = (boardflags & 0x0000FFFFU);
sprom->boardflags_hi = (boardflags & 0xFFFF0000U) >> 16;
}
}
- if (nvram_getenv("boardflags2", buf, sizeof(buf)) >= 0) {
+ if (nvram_getprefix(prefix, "boardflags2", buf, sizeof(buf)) >= 0) {
boardflags = simple_strtoul(buf, NULL, 0);
if (boardflags) {
sprom->boardflags2_lo = (boardflags & 0x0000FFFFU);
@@ -160,7 +173,7 @@ static int bcm47xx_get_invariants(struct
if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0)
iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0);
- bcm47xx_fill_sprom(&iv->sprom);
+ bcm47xx_fill_sprom(&iv->sprom, NULL);
if (nvram_getenv("cardbus", buf, sizeof(buf)) >= 0)
iv->has_cardbus_slot = !!simple_strtoul(buf, NULL, 10);