s5pc210: universal: Turn off unused power IPs

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>

diff --git a/board/samsung/universal_c210/lowlevel_init.S b/board/samsung/universal_c210/lowlevel_init.S
index a8f1bee..86b14db 100644 (file)
--- a/board/samsung/universal_c210/lowlevel_init.S
+++ b/board/samsung/universal_c210/lowlevel_init.S
@@ -405,12 +405,23 @@ system_clock_init:
 
 #ifndef CONFIG_PRELOADER
 system_power_init:
-       ldr     r0, =S5PC210_POWER_BASE
+       ldr     r0, =S5PC210_POWER_BASE         @ 0x10020000
 
        ldr     r2, =0x330C                     @ PS_HOLD_CONTROL
        ldr     r1, [r0, r2]
        orr     r1, r1, #(0x3 << 8)             @ Data High, Output En
        str     r1, [r0, r2]
 
+       /* Power Down */
+       add     r2, r0, #0x3000
+       @str    r5, [r2, #0xC00]                @ CAM_CONFIGURATION
+       str     r5, [r2, #0xC20]                @ TV_CONFIGURATION
+       str     r5, [r2, #0xC40]                @ MFC_CONFIGURATION
+       str     r5, [r2, #0xC60]                @ G3D_CONFIGURATION
+       str     r5, [r2, #0xCA0]                @ LCD1_CONFIGURATION
+       /* FIXME Don't turn off MAUDIO why??? */
+       @str    r5, [r2, #0xCC0]                @ MAUDIO_CONFIGURATION
+       str     r5, [r2, #0xCE0]                @ GPS_CONFIGURATION
+
        mov     pc, lr
 #endif