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MIPS: ath79: add revision id for the AR933X SoCs

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Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Cc: linux-mips@linux-mips.org
Cc: Kathy Giori <kgiori@qca.qualcomm.com>
Cc: "Luis R.  Rodriguez" <rodrigue@qca.qualcomm.com>
Patchwork: https://patchwork.linux-mips.org/patch/2538/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Gabor Juhos 2011-06-23 18:13:14 +02:00 committed by Ralf Baechle
parent 8bed1288d4
commit 6d1c8fde2d
3 changed files with 19 additions and 1 deletions
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12
arch/mips/ath79/setup.c
View file

@ -116,6 +116,18 @@ static void __init ath79_detect_sys_type(void)
rev = id & AR724X_REV_ID_REVISION_MASK;
break;
case REV_ID_MAJOR_AR9330:
ath79_soc = ATH79_SOC_AR9330;
chip = "9330";
rev = id & AR933X_REV_ID_REVISION_MASK;
break;
case REV_ID_MAJOR_AR9331:
ath79_soc = ATH79_SOC_AR9331;
chip = "9331";
rev = id & AR933X_REV_ID_REVISION_MASK;
break;
case REV_ID_MAJOR_AR913X:
minor = id & AR913X_REV_ID_MINOR_MASK;
rev = id >> AR913X_REV_ID_REVISION_SHIFT;

4
arch/mips/include/asm/mach-ath79/ar71xx_regs.h
View file

@ -207,6 +207,8 @@
#define REV_ID_MAJOR_AR7240 0x00c0
#define REV_ID_MAJOR_AR7241 0x0100
#define REV_ID_MAJOR_AR7242 0x1100
#define REV_ID_MAJOR_AR9330 0x0110
#define REV_ID_MAJOR_AR9331 0x1110
#define AR71XX_REV_ID_MINOR_MASK 0x3
#define AR71XX_REV_ID_MINOR_AR7130 0x0
@ -221,6 +223,8 @@
#define AR913X_REV_ID_REVISION_MASK 0x3
#define AR913X_REV_ID_REVISION_SHIFT 2
#define AR933X_REV_ID_REVISION_MASK 0x3
#define AR724X_REV_ID_REVISION_MASK 0x3
/*

4
arch/mips/include/asm/mach-ath79/ath79.h
View file

@ -26,7 +26,9 @@ enum ath79_soc_type {
ATH79_SOC_AR7241,
ATH79_SOC_AR7242,
ATH79_SOC_AR9130,
ATH79_SOC_AR9132
ATH79_SOC_AR9132,
ATH79_SOC_AR9330,
ATH79_SOC_AR9331,
};
extern enum ath79_soc_type ath79_soc;