diff options
author | Sergio Paracuellos <sergio.paracuellos@gmail.com> | 2023-02-27 11:57:58 +0100 |
---|---|---|
committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2023-03-14 17:13:50 +0100 |
commit | 7edb1775846ebc5a7f4d5085ff6d712ed137a460 (patch) | |
tree | 6516051a613c117cffe804f0498c26f32bb75a20 | |
parent | bf27860fcabdd61d4bd33ce9488dc68bae5c7107 (diff) |
mips: ralink: rt3883: define RT3883_SYSC_BASE with __iomem
So that RT3883_SYSC_BASE can be used later in multiple functions without
needing to repeat this __iomem declaration each time
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
-rw-r--r-- | arch/mips/include/asm/mach-ralink/rt3883.h | 4 | ||||
-rw-r--r-- | arch/mips/ralink/rt3883.c | 7 |
2 files changed, 6 insertions, 5 deletions
diff --git a/arch/mips/include/asm/mach-ralink/rt3883.h b/arch/mips/include/asm/mach-ralink/rt3883.h index f250de9c055b..ad25d5e8d2dc 100644 --- a/arch/mips/include/asm/mach-ralink/rt3883.h +++ b/arch/mips/include/asm/mach-ralink/rt3883.h @@ -10,8 +10,10 @@ #include <linux/bitops.h> +#define IOMEM(x) ((void __iomem *)(KSEG1ADDR(x))) + #define RT3883_SDRAM_BASE 0x00000000 -#define RT3883_SYSC_BASE 0x10000000 +#define RT3883_SYSC_BASE IOMEM(0x10000000) #define RT3883_TIMER_BASE 0x10000100 #define RT3883_INTC_BASE 0x10000200 #define RT3883_MEMC_BASE 0x10000300 diff --git a/arch/mips/ralink/rt3883.c b/arch/mips/ralink/rt3883.c index d9875f146d66..fa215c07558d 100644 --- a/arch/mips/ralink/rt3883.c +++ b/arch/mips/ralink/rt3883.c @@ -72,15 +72,14 @@ void __init ralink_of_remap(void) void __init prom_soc_init(struct ralink_soc_info *soc_info) { - void __iomem *sysc = (void __iomem *) KSEG1ADDR(RT3883_SYSC_BASE); const char *name; u32 n0; u32 n1; u32 id; - n0 = __raw_readl(sysc + RT3883_SYSC_REG_CHIPID0_3); - n1 = __raw_readl(sysc + RT3883_SYSC_REG_CHIPID4_7); - id = __raw_readl(sysc + RT3883_SYSC_REG_REVID); + n0 = __raw_readl(RT3883_SYSC_BASE + RT3883_SYSC_REG_CHIPID0_3); + n1 = __raw_readl(RT3883_SYSC_BASE + RT3883_SYSC_REG_CHIPID4_7); + id = __raw_readl(RT3883_SYSC_BASE + RT3883_SYSC_REG_REVID); if (n0 == RT3883_CHIP_NAME0 && n1 == RT3883_CHIP_NAME1) { soc_info->compatible = "ralink,rt3883-soc"; |