diff options
Diffstat (limited to 'arch/arm/mach-uniphier/dram/umc-regs.h')
| -rw-r--r-- | arch/arm/mach-uniphier/dram/umc-regs.h | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/arch/arm/mach-uniphier/dram/umc-regs.h b/arch/arm/mach-uniphier/dram/umc-regs.h index c65dd82a31..cc2dd27abf 100644 --- a/arch/arm/mach-uniphier/dram/umc-regs.h +++ b/arch/arm/mach-uniphier/dram/umc-regs.h @@ -9,6 +9,8 @@ #ifndef ARCH_UMC_REGS_H #define ARCH_UMC_REGS_H +#include <linux/bitops.h> + #define UMC_CPURST 0x00000700 #define UMC_IDSRST 0x0000070C #define UMC_IXMRST 0x00000714 @@ -46,7 +48,11 @@ #define UMC_CMDCTLA 0x00000000 #define UMC_CMDCTLB 0x00000004 #define UMC_INITSET 0x00000014 +#define UMC_INITSET_INIT1EN BIT(1) /* init without power-on wait */ +#define UMC_INITSET_INIT0EN BIT(0) /* init with power-on wait */ #define UMC_INITSTAT 0x00000018 +#define UMC_INITSTAT_INIT1ST BIT(1) /* init without power-on wait */ +#define UMC_INITSTAT_INIT0ST BIT(0) /* init with power-on wait */ #define UMC_SPCCTLA 0x00000030 #define UMC_SPCCTLB 0x00000034 #define UMC_SPCSETA 0x00000038 @@ -98,21 +104,4 @@ #define UMC_BITPERPIXELMODE_D0 0x010 #define UMC_PAIR1DOFF_D0 0x054 -#ifndef __ASSEMBLY__ - -#include <linux/types.h> - -static inline void umc_dram_init_start(void __iomem *dramcont) -{ - writel(0x00000002, dramcont + UMC_INITSET); -} - -static inline void umc_dram_init_poll(void __iomem *dramcont) -{ - while ((readl(dramcont + UMC_INITSTAT) & 0x00000002)) - ; -} - -#endif - #endif |
