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[MIPS] Add missing silicon revisions for BCM112x 

Recent versions of the BCM112X processors aren't recognized by Linux
(preventing Linux from booting on those processors).  This patch adds
support for those that are missing.

Signed-off-by: Mark Mason <mason@broadcom.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
hifive-unleashed-5.1
Mark Mason 2007-04-13 10:32:25 -07:00 committed by Ralf Baechle
parent 46fcc86dd7
commit 9a9943575a
2 changed files with 13 additions and 0 deletions
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12
arch/mips/sibyte/sb1250/setup.c
View File

@ -141,6 +141,18 @@ static int __init setup_bcm112x(void)
periph_rev = 3;
pass_str = "A2";
break;
case K_SYS_REVISION_BCM112x_A3:
periph_rev = 3;
pass_str = "A3";
break;
case K_SYS_REVISION_BCM112x_A4:
periph_rev = 3;
pass_str = "A4";
break;
case K_SYS_REVISION_BCM112x_B0:
periph_rev = 3;
pass_str = "B0";
break;
default:
printk("Unknown %s rev %x\n", soc_str, soc_pass);
ret = 1;

1
include/asm-mips/sibyte/sb1250_scd.h
View File

@ -84,6 +84,7 @@
#define K_SYS_REVISION_BCM112x_A2 0x21
#define K_SYS_REVISION_BCM112x_A3 0x22
#define K_SYS_REVISION_BCM112x_A4 0x23
#define K_SYS_REVISION_BCM112x_B0 0x30
#define K_SYS_REVISION_BCM1480_S0 0x01
#define K_SYS_REVISION_BCM1480_A1 0x02