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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.patch102
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
+