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-rw-r--r--src/mainboard/cubietech/cubieboard/bootblock.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/mainboard/cubietech/cubieboard/bootblock.c b/src/mainboard/cubietech/cubieboard/bootblock.c
index 90dfd0d458..8899160d45 100644
--- a/src/mainboard/cubietech/cubieboard/bootblock.c
+++ b/src/mainboard/cubietech/cubieboard/bootblock.c
@@ -15,7 +15,7 @@
#define CPU_AHB_APB0_DEFAULT \
CPU_CLK_SRC_OSC24M \
| APB0_DIV_1 \
- | AHB_DIV_1 \
+ | AHB_DIV_2 \
| AXI_DIV_1
#define GPH_STATUS_LEDS (1 << 20) | (1 << 21)
@@ -33,7 +33,9 @@ static void cubieboard_set_sys_clock(void)
/* Switch CPU clock to main oscillator */
write32(CPU_AHB_APB0_DEFAULT, &ccm->cpu_ahb_apb0_cfg);
- /* Configure the PLL1. The value is the same one used by u-boot */
+ /* Configure the PLL1. The value is the same one used by u-boot
+ * P = 1, N = 16, K = 1, M = 1 --> Output = 384 MHz
+ */
write32(0xa1005000, &ccm->pll1_cfg);
/* FIXME: Delay to wait for PLL to lock */