From 168f594765cb4692362e6e552c272c034e7efd88 Mon Sep 17 00:00:00 2001 From: "Albert ARIBAUD \\(3ADEV\\)" Date: Fri, 16 Jan 2015 09:09:47 +0100 Subject: [PATCH] omap3: enable GP9 timer and UART2 These are needed for the upcoming Cairo board support. Signed-off-by: Albert ARIBAUD (3ADEV) --- arch/arm/cpu/armv7/omap3/clock.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/cpu/armv7/omap3/clock.c b/arch/arm/cpu/armv7/omap3/clock.c index 529ad9a942..006969e780 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); -- 2.39.5