1607b6ca70
Only netboot tested. Flash at your own risk. Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 47702
68 lines
1.8 KiB
Diff
68 lines
1.8 KiB
Diff
From 8575548b08e33c9ff4fd540abec09dd177e33682 Mon Sep 17 00:00:00 2001
|
|
From: Jonas Gorski <jogo@openwrt.org>
|
|
Date: Thu, 31 Jul 2014 19:12:33 +0200
|
|
Subject: [PATCH 09/10] MIPS: BCM63XX: allow board files to provide sprom
|
|
fixups
|
|
|
|
Allow board_info files to supply fixups for the base sproms to adapt
|
|
them to the actual used sprom contents in case they do not use the
|
|
default ones.
|
|
|
|
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
|
|
---
|
|
arch/mips/bcm63xx/sprom.c | 14 +++++++++++++-
|
|
.../mips/include/asm/mach-bcm63xx/bcm63xx_fallback_sprom.h | 8 ++++++++
|
|
2 files changed, 21 insertions(+), 1 deletion(-)
|
|
|
|
--- a/arch/mips/bcm63xx/sprom.c
|
|
+++ b/arch/mips/bcm63xx/sprom.c
|
|
@@ -883,6 +883,14 @@ static int sprom_extract(struct ssb_spro
|
|
return 0;
|
|
}
|
|
|
|
+void sprom_apply_fixups(u16 *sprom, struct sprom_fixup *fixups, int n)
|
|
+{
|
|
+ unsigned int i;
|
|
+
|
|
+ for (i = 0; i < n; i++)
|
|
+ sprom[fixups[i].offset] = fixups[i].value;
|
|
+}
|
|
+
|
|
static __initdata u16 template_sprom[220];
|
|
#endif
|
|
|
|
@@ -961,8 +969,12 @@ int __init bcm63xx_register_fallback_spr
|
|
return -EINVAL;
|
|
}
|
|
|
|
- if (size > 0)
|
|
+ if (size > 0) {
|
|
+ sprom_apply_fixups(template_sprom, data->board_fixups,
|
|
+ data->num_board_fixups);
|
|
+
|
|
sprom_extract(&bcm63xx_sprom, template_sprom, size);
|
|
+ }
|
|
|
|
memcpy(bcm63xx_sprom.il0mac, data->mac_addr, ETH_ALEN);
|
|
memcpy(bcm63xx_sprom.et0mac, data->mac_addr, ETH_ALEN);
|
|
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_fallback_sprom.h
|
|
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_fallback_sprom.h
|
|
@@ -21,9 +21,17 @@ enum sprom_type {
|
|
SPROM_BCM4331,
|
|
};
|
|
|
|
+struct sprom_fixup {
|
|
+ u16 offset;
|
|
+ u16 value;
|
|
+};
|
|
+
|
|
struct fallback_sprom_data {
|
|
u8 mac_addr[ETH_ALEN];
|
|
enum sprom_type type;
|
|
+
|
|
+ struct sprom_fixup *board_fixups;
|
|
+ unsigned int num_board_fixups;
|
|
};
|
|
|
|
int bcm63xx_register_fallback_sprom(struct fallback_sprom_data *data);
|