rk27xx: ungate all clocks before jumping into rolo'ed code. This should fix booting OF this way

Change-Id: I2c1676227a7218708d9858648c262d5fccb922f7
2012-04-30 23:16:34 +02:00 · 2012-04-30 23:16:34 +02:00 · bde57c5df7
commit bde57c5df7
parent 57a20d2d63
1 changed files with 5 additions and 0 deletions
--- a/firmware/target/arm/rk27xx/rolo_restart.S
+++ b/firmware/target/arm/rk27xx/rolo_restart.S
@ -36,6 +36,11 @@ rolo_restart:
    ldrh    r5, [r4]
    strh    r5, [r4]

+    /* Ungate all clocks */
+    ldr     r4, =0x1801c018
+    eor     r5, r5
+    str     r5, [r4]
+
    adr     r4, restart_copy_start
    adr     r5, restart_copy_end
    ldr     r6, =0x18200000