From e5ab702a6c458ad2eb041692aed3db114b5846e1 Mon Sep 17 00:00:00 2001 From: Anatolij Gustschin Date: Sun, 2 Sep 2012 09:09:00 +0000 Subject: [PATCH] powerpc: re-add bi_ip_addr to bd_t struct Since commit 50a47d0523e8efebe912bef539a77ffd42116451 (net: punt bd->bi_ip_addr) booting old 2.4.x ppc kernels is broken due to changed offsets of the fields in struct bd_t. Offsets of the fields after removed bi_ip_addr are wrong, causing wrong bus clocks and console baudrate configurations and various other issues. Re-add the bi_ip_addr field to preserve backward compatibility with older ppc kernels. Setting bi_ip_addr in board.c is not really needed, grepping in the 2.4 linux tree shows that bi_ip_addr is not accessed there. Adding bi_ip_addr to struct bd_t for other arches isn't needed it seems. bd_t is not used by other arches in the 2.4 linux tree. Signed-off-by: Anatolij Gustschin Acked-by: Wolfgang Denk --- arch/powerpc/include/asm/u-boot.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/include/asm/u-boot.h b/arch/powerpc/include/asm/u-boot.h index 1552054117..b2fa2b574b 100644 --- a/arch/powerpc/include/asm/u-boot.h +++ b/arch/powerpc/include/asm/u-boot.h @@ -63,6 +63,7 @@ typedef struct bd_info { unsigned long bi_vcofreq; /* VCO Freq, in MHz */ #endif unsigned long bi_bootflags; /* boot / reboot flag (Unused) */ + unsigned long bi_ip_addr; /* IP Address */ unsigned char bi_enetaddr[6]; /* OLD: see README.enetaddr */ unsigned short bi_ethspeed; /* Ethernet speed in Mbps */ unsigned long bi_intfreq; /* Internal Freq, in MHz */ -- 2.25.1