mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-17 02:46:16 +02:00
2308d83efb
Backport patches from r24162 brcm47xx: reorder patches like they were commitet upstream git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24266 3c298f89-4303-0410-b956-a3cf2f4a3e73
77 lines
2.3 KiB
Diff
77 lines
2.3 KiB
Diff
From f52926174040418e26112cd0ba36afd8bb066928 Mon Sep 17 00:00:00 2001
|
|
From: Hauke Mehrtens <hauke@hauke-m.de>
|
|
Date: Sat, 27 Nov 2010 14:02:49 +0100
|
|
Subject: [PATCH 3/6] MIPS: BCM47xx: Use sscanf for parsing mac address
|
|
|
|
Instead of writing out own function for parsing the mac address we now
|
|
use sscanf.
|
|
|
|
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
|
|
---
|
|
arch/mips/bcm47xx/setup.c | 23 +++--------------------
|
|
arch/mips/include/asm/mach-bcm47xx/nvram.h | 7 +++++++
|
|
2 files changed, 10 insertions(+), 20 deletions(-)
|
|
|
|
--- a/arch/mips/bcm47xx/setup.c
|
|
+++ b/arch/mips/bcm47xx/setup.c
|
|
@@ -56,23 +56,6 @@ static void bcm47xx_machine_halt(void)
|
|
cpu_relax();
|
|
}
|
|
|
|
-static void str2eaddr(char *str, char *dest)
|
|
-{
|
|
- int i = 0;
|
|
-
|
|
- if (str == NULL) {
|
|
- memset(dest, 0, 6);
|
|
- return;
|
|
- }
|
|
-
|
|
- for (;;) {
|
|
- dest[i++] = (char) simple_strtoul(str, NULL, 16);
|
|
- str += 2;
|
|
- if (!*str++ || i == 6)
|
|
- break;
|
|
- }
|
|
-}
|
|
-
|
|
#define READ_FROM_NVRAM(_outvar, name, buf) \
|
|
if (nvram_getenv(name, buf, sizeof(buf)) >= 0)\
|
|
sprom->_outvar = simple_strtoul(buf, NULL, 0);
|
|
@@ -87,11 +70,11 @@ 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)
|
|
- str2eaddr(buf, sprom->il0mac);
|
|
+ nvram_parse_macaddr(buf, sprom->il0mac);
|
|
if (nvram_getenv("et0macaddr", buf, sizeof(buf)) >= 0)
|
|
- str2eaddr(buf, sprom->et0mac);
|
|
+ nvram_parse_macaddr(buf, sprom->et0mac);
|
|
if (nvram_getenv("et1macaddr", buf, sizeof(buf)) >= 0)
|
|
- str2eaddr(buf, sprom->et1mac);
|
|
+ nvram_parse_macaddr(buf, sprom->et1mac);
|
|
READ_FROM_NVRAM(et0phyaddr, "et0phyaddr", buf);
|
|
READ_FROM_NVRAM(et1phyaddr, "et1phyaddr", buf);
|
|
READ_FROM_NVRAM(et0mdcport, "et0mdcport", buf);
|
|
--- a/arch/mips/include/asm/mach-bcm47xx/nvram.h
|
|
+++ b/arch/mips/include/asm/mach-bcm47xx/nvram.h
|
|
@@ -12,6 +12,7 @@
|
|
#define __NVRAM_H
|
|
|
|
#include <linux/types.h>
|
|
+#include <linux/kernel.h>
|
|
|
|
struct nvram_header {
|
|
u32 magic;
|
|
@@ -36,4 +37,10 @@ struct nvram_header {
|
|
|
|
extern int nvram_getenv(char *name, char *val, size_t val_len);
|
|
|
|
+static inline void nvram_parse_macaddr(char *buf, u8 *macaddr)
|
|
+{
|
|
+ sscanf(buf, "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &macaddr[0], &macaddr[1],
|
|
+ &macaddr[2], &macaddr[3], &macaddr[4], &macaddr[5]);
|
|
+}
|
|
+
|
|
#endif
|