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-rw-r--r--board/samsung/smdk6400/lowlevel_init.S7
-rw-r--r--cpu/arm1176/s3c64xx/cpu_init.S7
-rw-r--r--include/s3c6400.h5
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)