diff options
Diffstat (limited to 'target/linux/brcm47xx/patches-4.1/033-03-MIPS-BCM47xx-Fetch-board-info-directly-in-callback-f.patch')
-rw-r--r-- | target/linux/brcm47xx/patches-4.1/033-03-MIPS-BCM47xx-Fetch-board-info-directly-in-callback-f.patch | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/target/linux/brcm47xx/patches-4.1/033-03-MIPS-BCM47xx-Fetch-board-info-directly-in-callback-f.patch b/target/linux/brcm47xx/patches-4.1/033-03-MIPS-BCM47xx-Fetch-board-info-directly-in-callback-f.patch new file mode 100644 index 0000000000..7cafe6fb63 --- /dev/null +++ b/target/linux/brcm47xx/patches-4.1/033-03-MIPS-BCM47xx-Fetch-board-info-directly-in-callback-f.patch @@ -0,0 +1,102 @@ +From d8cfb5037bfc875e6dc8e09e4caceb443c04ff6a Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com> +Date: Mon, 26 Oct 2015 11:13:16 +0100 +Subject: [PATCH 3/3] MIPS: BCM47xx: Fetch board info directly in callback + function +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +This drops another symbol dependency between setup.c and sprom.c which +will allow us to make SPROM code a separated module (and share it with +ARM). +Patch tested on Linksys WRT300N V1. + +Signed-off-by: Rafał Miłecki <zajec5@gmail.com> +Cc: Hauke Mehrtens <hauke@hauke-m.de> +Cc: linux-mips@linux-mips.org +Patchwork: https://patchwork.linux-mips.org/patch/11360/ +Signed-off-by: Ralf Baechle <ralf@linux-mips.org> +--- + arch/mips/bcm47xx/setup.c | 19 ++++++++++++++++++- + arch/mips/bcm47xx/sprom.c | 13 ------------- + arch/mips/include/asm/mach-bcm47xx/bcm47xx.h | 5 ----- + 3 files changed, 18 insertions(+), 19 deletions(-) + +diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c +index 17503a0..6d38948 100644 +--- a/arch/mips/bcm47xx/setup.c ++++ b/arch/mips/bcm47xx/setup.c +@@ -105,11 +105,28 @@ static int bcm47xx_get_invariants(struct ssb_bus *bus, + struct ssb_init_invariants *iv) + { + char buf[20]; ++ int len, err; + + /* Fill boardinfo structure */ + memset(&iv->boardinfo, 0 , sizeof(struct ssb_boardinfo)); + +- bcm47xx_fill_ssb_boardinfo(&iv->boardinfo, NULL); ++ len = bcm47xx_nvram_getenv("boardvendor", buf, sizeof(buf)); ++ if (len > 0) { ++ err = kstrtou16(strim(buf), 0, &iv->boardinfo.vendor); ++ if (err) ++ pr_warn("Couldn't parse nvram board vendor entry with value \"%s\"\n", ++ buf); ++ } ++ if (!iv->boardinfo.vendor) ++ iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM; ++ ++ len = bcm47xx_nvram_getenv("boardtype", buf, sizeof(buf)); ++ if (len > 0) { ++ err = kstrtou16(strim(buf), 0, &iv->boardinfo.type); ++ if (err) ++ pr_warn("Couldn't parse nvram board type entry with value \"%s\"\n", ++ buf); ++ } + + memset(&iv->sprom, 0, sizeof(struct ssb_sprom)); + bcm47xx_fill_sprom(&iv->sprom, NULL, false); +diff --git a/arch/mips/bcm47xx/sprom.c b/arch/mips/bcm47xx/sprom.c +index 43353db..a7e569c 100644 +--- a/arch/mips/bcm47xx/sprom.c ++++ b/arch/mips/bcm47xx/sprom.c +@@ -599,19 +599,6 @@ void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix, + bcm47xx_sprom_fill_auto(sprom, prefix, fallback); + } + +-#ifdef CONFIG_BCM47XX_SSB +-void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo, +- const char *prefix) +-{ +- nvram_read_u16(prefix, NULL, "boardvendor", &boardinfo->vendor, 0, +- true); +- if (!boardinfo->vendor) +- boardinfo->vendor = SSB_BOARDVENDOR_BCM; +- +- nvram_read_u16(prefix, NULL, "boardtype", &boardinfo->type, 0, true); +-} +-#endif +- + #if defined(CONFIG_BCM47XX_SSB) + static int bcm47xx_get_sprom_ssb(struct ssb_bus *bus, struct ssb_sprom *out) + { +diff --git a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h +index 1461c10..71e4096 100644 +--- a/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h ++++ b/arch/mips/include/asm/mach-bcm47xx/bcm47xx.h +@@ -48,11 +48,6 @@ extern enum bcm47xx_bus_type bcm47xx_bus_type; + void bcm47xx_fill_sprom(struct ssb_sprom *sprom, const char *prefix, + bool fallback); + +-#ifdef CONFIG_BCM47XX_SSB +-void bcm47xx_fill_ssb_boardinfo(struct ssb_boardinfo *boardinfo, +- const char *prefix); +-#endif +- + void bcm47xx_set_system_type(u16 chip_id); + + #endif /* __ASM_BCM47XX_H */ +-- +1.8.4.5 + |