From d84114660a65e89e27ebd3fb21ce71ff579ee882 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Wed, 14 Mar 2012 10:45:21 +0100 Subject: MIPS: ath79: add SoC detection code for AR934X Also add 'soc_is_ar934[124x]' helper functions and a Kconfig symbol for the AR934X SoCs. Signed-off-by: Gabor Juhos Acked-by: Luis R. Rodriguez Cc: linux-mips@linux-mips.org Cc: mcgrof@infradead.org Patchwork: https://patchwork.linux-mips.org/patch/3506/ Signed-off-by: Ralf Baechle --- arch/mips/include/asm/mach-ath79/ar71xx_regs.h | 2 ++ arch/mips/include/asm/mach-ath79/ath79.h | 23 +++++++++++++++++++++++ 2 files changed, 25 insertions(+) (limited to 'arch/mips/include') diff --git a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h index b7df67494795..4e3c55d4b078 100644 --- a/arch/mips/include/asm/mach-ath79/ar71xx_regs.h +++ b/arch/mips/include/asm/mach-ath79/ar71xx_regs.h @@ -271,6 +271,8 @@ #define AR724X_REV_ID_REVISION_MASK 0x3 +#define AR934X_REV_ID_REVISION_MASK 0xf + /* * SPI block */ diff --git a/arch/mips/include/asm/mach-ath79/ath79.h b/arch/mips/include/asm/mach-ath79/ath79.h index 6d0c6c9d5622..4f248c3d7b23 100644 --- a/arch/mips/include/asm/mach-ath79/ath79.h +++ b/arch/mips/include/asm/mach-ath79/ath79.h @@ -29,6 +29,9 @@ enum ath79_soc_type { ATH79_SOC_AR9132, ATH79_SOC_AR9330, ATH79_SOC_AR9331, + ATH79_SOC_AR9341, + ATH79_SOC_AR9342, + ATH79_SOC_AR9344, }; extern enum ath79_soc_type ath79_soc; @@ -75,6 +78,26 @@ static inline int soc_is_ar933x(void) ath79_soc == ATH79_SOC_AR9331); } +static inline int soc_is_ar9341(void) +{ + return (ath79_soc == ATH79_SOC_AR9341); +} + +static inline int soc_is_ar9342(void) +{ + return (ath79_soc == ATH79_SOC_AR9342); +} + +static inline int soc_is_ar9344(void) +{ + return (ath79_soc == ATH79_SOC_AR9344); +} + +static inline int soc_is_ar934x(void) +{ + return soc_is_ar9341() || soc_is_ar9342() || soc_is_ar9344(); +} + extern void __iomem *ath79_ddr_base; extern void __iomem *ath79_pll_base; extern void __iomem *ath79_reset_base; -- cgit v1.2.3