diff options
| -rw-r--r-- | board/samsung/smdk6400/lowlevel_init.S | 7 | ||||
| -rw-r--r-- | cpu/arm1176/s3c64xx/cpu_init.S | 7 | ||||
| -rw-r--r-- | include/s3c6400.h | 5 |
3 files changed, 12 insertions, 7 deletions
diff --git a/board/samsung/smdk6400/lowlevel_init.S b/board/samsung/smdk6400/lowlevel_init.S index e0119a7..47f72f6 100644 --- a/board/samsung/smdk6400/lowlevel_init.S +++ b/board/samsung/smdk6400/lowlevel_init.S @@ -104,6 +104,13 @@ lowlevel_init: bl nand_asm_init #endif + /* Memory subsystem address 0x7e00f120 */ + ldr r0, =ELFIN_MEM_SYS_CFG + + /* Xm0CSn2 = NFCON CS0, Xm0CSn3 = NFCON CS1 */ + mov r1, #S3C64XX_MEM_SYS_CFG_NAND + str r1, [r0] + bl mem_ctrl_asm_init /* Wakeup support. Don't know if it's going to be used, untested. */ diff --git a/cpu/arm1176/s3c64xx/cpu_init.S b/cpu/arm1176/s3c64xx/cpu_init.S index 08bda99..32bb467 100644 --- a/cpu/arm1176/s3c64xx/cpu_init.S +++ b/cpu/arm1176/s3c64xx/cpu_init.S @@ -28,13 +28,6 @@ .globl mem_ctrl_asm_init mem_ctrl_asm_init: - /* Memory subsystem address 0x7e00f120 */ - ldr r0, =ELFIN_MEM_SYS_CFG - - /* Xm0CSn2 = NFCON CS0, Xm0CSn3 = NFCON CS1 */ - mov r1, #0xd - str r1, [r0] - /* DMC1 base address 0x7e001000 */ ldr r0, =ELFIN_DMC1_BASE diff --git a/include/s3c6400.h b/include/s3c6400.h index fd3e99b..d3f136d 100644 --- a/include/s3c6400.h +++ b/include/s3c6400.h @@ -380,6 +380,11 @@ */ #define ELFIN_MEM_SYS_CFG 0x7e00f120 +#define S3C64XX_MEM_SYS_CFG_16BIT (1 << 12) + +#define S3C64XX_MEM_SYS_CFG_NAND 0x0008 +#define S3C64XX_MEM_SYS_CFG_ONENAND S3C64XX_MEM_SYS_CFG_16BIT + #define GPACON (ELFIN_GPIO_BASE + GPACON_OFFSET) #define GPADAT (ELFIN_GPIO_BASE + GPADAT_OFFSET) #define GPAPUD (ELFIN_GPIO_BASE + GPAPUD_OFFSET) |