diff mbox

[U-Boot,v1,1/6] omap3: enable GP9 timer and UART2

Message ID 1421395793-23894-2-git-send-email-albert.aribaud@3adev.fr
State Accepted
Delegated to: Tom Rini
Headers show

Commit Message

Albert ARIBAUD (3ADEV) Jan. 16, 2015, 8:09 a.m. UTC 
These are needed for the upcoming Cairo board support.

Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
---

 arch/arm/cpu/armv7/omap3/clock.c | 9 +++++++++
 1 file changed, 9 insertions(+)

Comments

Tom Rini Jan. 30, 2015, 2:19 p.m. UTC | #1 
On Fri, Jan 16, 2015 at 09:09:47AM +0100, Albert ARIBAUD (3ADEV) wrote:

> These are needed for the upcoming Cairo board support.
> 
> Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>

Applied to u-boot-ti/master, thanks!
diff mbox

Patch

diff --git a/arch/arm/cpu/armv7/omap3/clock.c b/arch/arm/cpu/armv7/omap3/clock.c
index 529ad9a..006969e 100644
--- a/arch/arm/cpu/armv7/omap3/clock.c
+++ b/arch/arm/cpu/armv7/omap3/clock.c
@@ -732,11 +732,20 @@  void per_clocks_enable(void)
 	setbits_le32(&prcm_base->iclken_per, 0x08);	/* ICKen GPT2 */
 	setbits_le32(&prcm_base->fclken_per, 0x08);	/* FCKen GPT2 */
 
+	/* Enable GP9 timer. */
+	setbits_le32(&prcm_base->clksel_per, 0x80);	/* GPT9 = 32kHz clk */
+	setbits_le32(&prcm_base->iclken_per, 0x400);	/* ICKen GPT9 */
+	setbits_le32(&prcm_base->fclken_per, 0x400);	/* FCKen GPT9 */
+
 #ifdef CONFIG_SYS_NS16550
 	/* Enable UART1 clocks */
 	setbits_le32(&prcm_base->fclken1_core, 0x00002000);
 	setbits_le32(&prcm_base->iclken1_core, 0x00002000);
 
+	/* Enable UART2 clocks */
+	setbits_le32(&prcm_base->fclken1_core, 0x00004000);
+	setbits_le32(&prcm_base->iclken1_core, 0x00004000);
+
 	/* UART 3 Clocks */
 	setbits_le32(&prcm_base->fclken_per, 0x00000800);
 	setbits_le32(&prcm_base->iclken_per, 0x00000800);