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author | Sergio Paracuellos <sergio.paracuellos@gmail.com> | 2023-02-27 11:58:01 +0100 |
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committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2023-03-14 17:13:50 +0100 |
commit | 1e688601d18d3d872ffaad70c599e8c1a1d788a0 (patch) | |
tree | 91d0b57d399b4807cb3c4e9e6e137e9512bb80f3 /arch/mips | |
parent | 2165248f68b5f3e27faac844795e6691e1ee7777 (diff) | |
download | linux-stable-1e688601d18d3d872ffaad70c599e8c1a1d788a0.tar.gz linux-stable-1e688601d18d3d872ffaad70c599e8c1a1d788a0.tar.bz2 linux-stable-1e688601d18d3d872ffaad70c599e8c1a1d788a0.zip |
mips: ralink: rt288x: define RT2880_SYSC_BASE with __iomem
So that RT2880_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>
Diffstat (limited to 'arch/mips')
-rw-r--r-- | arch/mips/include/asm/mach-ralink/rt288x.h | 3 | ||||
-rw-r--r-- | arch/mips/ralink/rt288x.c | 7 |
2 files changed, 5 insertions, 5 deletions
diff --git a/arch/mips/include/asm/mach-ralink/rt288x.h b/arch/mips/include/asm/mach-ralink/rt288x.h index 5f213534f0f5..66a999cd1d80 100644 --- a/arch/mips/include/asm/mach-ralink/rt288x.h +++ b/arch/mips/include/asm/mach-ralink/rt288x.h @@ -11,7 +11,8 @@ #ifndef _RT288X_REGS_H_ #define _RT288X_REGS_H_ -#define RT2880_SYSC_BASE 0x00300000 +#define IOMEM(x) ((void __iomem *)(KSEG1ADDR(x))) +#define RT2880_SYSC_BASE IOMEM(0x00300000) #define SYSC_REG_CHIP_NAME0 0x00 #define SYSC_REG_CHIP_NAME1 0x04 diff --git a/arch/mips/ralink/rt288x.c b/arch/mips/ralink/rt288x.c index 493335db2fe1..12f339138c4c 100644 --- a/arch/mips/ralink/rt288x.c +++ b/arch/mips/ralink/rt288x.c @@ -59,15 +59,14 @@ void __init ralink_of_remap(void) void __init prom_soc_init(struct ralink_soc_info *soc_info) { - void __iomem *sysc = (void __iomem *) KSEG1ADDR(RT2880_SYSC_BASE); const char *name; u32 n0; u32 n1; u32 id; - n0 = __raw_readl(sysc + SYSC_REG_CHIP_NAME0); - n1 = __raw_readl(sysc + SYSC_REG_CHIP_NAME1); - id = __raw_readl(sysc + SYSC_REG_CHIP_ID); + n0 = __raw_readl(RT2880_SYSC_BASE + SYSC_REG_CHIP_NAME0); + n1 = __raw_readl(RT2880_SYSC_BASE + SYSC_REG_CHIP_NAME1); + id = __raw_readl(RT2880_SYSC_BASE + SYSC_REG_CHIP_ID); if (n0 == RT2880_CHIP_NAME0 && n1 == RT2880_CHIP_NAME1) { soc_info->compatible = "ralink,r2880-soc"; |