diff options
| -rw-r--r-- | board/toradex/apalis_imx6/apalis_imx6.c | 14 | ||||
| -rw-r--r-- | board/toradex/colibri_imx6/colibri_imx6.c | 14 |
2 files changed, 18 insertions, 10 deletions
diff --git a/board/toradex/apalis_imx6/apalis_imx6.c b/board/toradex/apalis_imx6/apalis_imx6.c index 7927caa4c0..fbfb2fb885 100644 --- a/board/toradex/apalis_imx6/apalis_imx6.c +++ b/board/toradex/apalis_imx6/apalis_imx6.c @@ -1056,13 +1056,17 @@ static void ccgr_init(void) /* * Setup CCM_CCOSR register as follows: * - * cko1_en = 1 --> CKO1 enabled - * cko1_div = 111 --> divide by 8 - * cko1_sel = 1011 --> ahb_clk_root + * clko2_en = 1 --> CKO2 enabled + * clko2_div = 000 --> divide by 1 + * clko2_sel = 01110 --> osc_clk (24MHz) * - * This sets CKO1 at ahb_clk_root/8 = 132/8 = 16.5 MHz + * clk_out_sel = 1 --> Output CKO2 to CKO1 + * + * This sets both CLKO2/CLKO1 output to 24MHz, + * CLKO1 configuration not relevant because of clk_out_sel + * (CLKO1 set to default) */ - writel(0x000000FB, &ccm->ccosr); + writel(0x010E0101, &ccm->ccosr); } static void ddr_init(int *table, int size) diff --git a/board/toradex/colibri_imx6/colibri_imx6.c b/board/toradex/colibri_imx6/colibri_imx6.c index cfb61fa848..b1cb9d023f 100644 --- a/board/toradex/colibri_imx6/colibri_imx6.c +++ b/board/toradex/colibri_imx6/colibri_imx6.c @@ -980,13 +980,17 @@ static void ccgr_init(void) /* * Setup CCM_CCOSR register as follows: * - * cko1_en = 1 --> CKO1 enabled - * cko1_div = 111 --> divide by 8 - * cko1_sel = 1011 --> ahb_clk_root + * clko2_en = 1 --> CKO2 enabled + * clko2_div = 000 --> divide by 1 + * clko2_sel = 01110 --> osc_clk (24MHz) * - * This sets CKO1 at ahb_clk_root/8 = 132/8 = 16.5 MHz + * clk_out_sel = 1 --> Output CKO2 to CKO1 + * + * This sets both CLKO2/CLKO1 output to 24MHz, + * CLKO1 configuration not relevant because of clk_out_sel + * (CLKO1 set to default) */ - writel(0x000000FB, &ccm->ccosr); + writel(0x010E0101, &ccm->ccosr); } static void ddr_init(int *table, int size) |