diff options
| author | Rafał Miłecki <zajec5@gmail.com> | 2015-10-26 13:13:16 +0300 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-11-11 10:36:57 +0300 |
| commit | d8cfb5037bfc875e6dc8e09e4caceb443c04ff6a (patch) | |
| tree | 329006b10d850609914659eab385b5eab4fe0001 /arch/mips/bcm47xx | |
| parent | 2f94acde42b70c81129b398c44aa09411974a16d (diff) | |
| download | linux-d8cfb5037bfc875e6dc8e09e4caceb443c04ff6a.tar.xz | |
MIPS: BCM47xx: Fetch board info directly in callback function
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>
Diffstat (limited to 'arch/mips/bcm47xx')
| -rw-r--r-- | arch/mips/bcm47xx/setup.c | 19 | ||||
| -rw-r--r-- | arch/mips/bcm47xx/sprom.c | 13 |
2 files changed, 18 insertions, 14 deletions
diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c index 17503a05938e..6d38948f0f1e 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 43353db9a6db..a7e569c7968e 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) { |