diff options
Diffstat (limited to 'target/linux/brcm47xx/patches-2.6.37/010-MIPS-BCM47xx-Do-not-read-config-from-CFE.patch')
| -rw-r--r-- | target/linux/brcm47xx/patches-2.6.37/010-MIPS-BCM47xx-Do-not-read-config-from-CFE.patch | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-2.6.37/010-MIPS-BCM47xx-Do-not-read-config-from-CFE.patch b/target/linux/brcm47xx/patches-2.6.37/010-MIPS-BCM47xx-Do-not-read-config-from-CFE.patch new file mode 100644 index 000000000..b2bdf744c --- /dev/null +++ b/target/linux/brcm47xx/patches-2.6.37/010-MIPS-BCM47xx-Do-not-read-config-from-CFE.patch @@ -0,0 +1,76 @@ +From 12b15e5d5914d174e3411d0f0b3fd55dc1b5e55a Mon Sep 17 00:00:00 2001 +From: Hauke Mehrtens <hauke@hauke-m.de> +Date: Sat, 27 Nov 2010 00:34:02 +0100 +Subject: [PATCH 1/6] MIPS: BCM47xx: Do not read config from CFE + +The config options read out here are not stored in CFE, but only in +NVRAM on the devices. Remove reading from CFE and only access the NVRAM. +Reading out CFE does not harm, but is useless here. + +Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> +--- + arch/mips/bcm47xx/setup.c | 28 +++++++++------------------- + 1 files changed, 9 insertions(+), 19 deletions(-) + +--- a/arch/mips/bcm47xx/setup.c ++++ b/arch/mips/bcm47xx/setup.c +@@ -32,7 +32,6 @@ + #include <asm/reboot.h> + #include <asm/time.h> + #include <bcm47xx.h> +-#include <asm/fw/cfe/cfe_api.h> + #include <asm/mach-bcm47xx/nvram.h> + + struct ssb_bus ssb_bcm47xx; +@@ -82,42 +81,33 @@ static int bcm47xx_get_invariants(struct + /* Fill boardinfo structure */ + memset(&(iv->boardinfo), 0 , sizeof(struct ssb_boardinfo)); + +- if (cfe_getenv("boardvendor", buf, sizeof(buf)) >= 0 || +- nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0) ++ if (nvram_getenv("boardvendor", buf, sizeof(buf)) >= 0) + iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0); +- if (cfe_getenv("boardtype", buf, sizeof(buf)) >= 0 || +- nvram_getenv("boardtype", buf, sizeof(buf)) >= 0) ++ if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0) + iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0); +- if (cfe_getenv("boardrev", buf, sizeof(buf)) >= 0 || +- nvram_getenv("boardrev", buf, sizeof(buf)) >= 0) ++ if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0) + iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0); + + /* Fill sprom structure */ + memset(&(iv->sprom), 0, sizeof(struct ssb_sprom)); + iv->sprom.revision = 3; + +- if (cfe_getenv("et0macaddr", buf, sizeof(buf)) >= 0 || +- nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0) ++ if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0) + str2eaddr(buf, iv->sprom.et0mac); + +- if (cfe_getenv("et1macaddr", buf, sizeof(buf)) >= 0 || +- nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0) ++ if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0) + str2eaddr(buf, iv->sprom.et1mac); + +- if (cfe_getenv("et0phyaddr", buf, sizeof(buf)) >= 0 || +- nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0) ++ if (nvram_getenv("et0phyaddr", buf, sizeof(buf)) >= 0) + iv->sprom.et0phyaddr = simple_strtoul(buf, NULL, 0); + +- if (cfe_getenv("et1phyaddr", buf, sizeof(buf)) >= 0 || +- nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0) ++ if (nvram_getenv("et1phyaddr", buf, sizeof(buf)) >= 0) + iv->sprom.et1phyaddr = simple_strtoul(buf, NULL, 0); + +- if (cfe_getenv("et0mdcport", buf, sizeof(buf)) >= 0 || +- nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0) ++ if (nvram_getenv("et0mdcport", buf, sizeof(buf)) >= 0) + iv->sprom.et0mdcport = simple_strtoul(buf, NULL, 10); + +- if (cfe_getenv("et1mdcport", buf, sizeof(buf)) >= 0 || +- nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0) ++ if (nvram_getenv("et1mdcport", buf, sizeof(buf)) >= 0) + iv->sprom.et1mdcport = simple_strtoul(buf, NULL, 10); + + return 0; |