diff options
Diffstat (limited to 'recipes/u-boot/u-boot-git/beagleboard/0001-omap3-clock.c-don-t-reprogram-clocks-when-trying-to-.patch')
-rw-r--r-- | recipes/u-boot/u-boot-git/beagleboard/0001-omap3-clock.c-don-t-reprogram-clocks-when-trying-to-.patch | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/recipes/u-boot/u-boot-git/beagleboard/0001-omap3-clock.c-don-t-reprogram-clocks-when-trying-to-.patch b/recipes/u-boot/u-boot-git/beagleboard/0001-omap3-clock.c-don-t-reprogram-clocks-when-trying-to-.patch deleted file mode 100644 index eead4b9d7c..0000000000 --- a/recipes/u-boot/u-boot-git/beagleboard/0001-omap3-clock.c-don-t-reprogram-clocks-when-trying-to-.patch +++ /dev/null @@ -1,50 +0,0 @@ -From 0c597fe20bab64deca7d71e7da6c0a7e553a2a7b Mon Sep 17 00:00:00 2001 -From: Koen Kooi <koen@dominion.thruhere.net> -Date: Thu, 18 Feb 2010 11:05:49 +0100 -Subject: [PATCH 1/2] omap3 clock.c: don't reprogram clocks when trying to find out clock divider - ---- - cpu/arm_cortexa8/omap3/clock.c | 14 +++++++++----- - 1 files changed, 9 insertions(+), 5 deletions(-) - -diff --git a/cpu/arm_cortexa8/omap3/clock.c b/cpu/arm_cortexa8/omap3/clock.c -index d67517a..40bd679 100644 ---- a/cpu/arm_cortexa8/omap3/clock.c -+++ b/cpu/arm_cortexa8/omap3/clock.c -@@ -40,17 +40,19 @@ - *****************************************************************************/ - u32 get_osc_clk_speed(void) - { -- u32 start, cstart, cend, cdiff, val; -+ u32 start, cstart, cend, cdiff, cdiv, val; - struct prcm *prcm_base = (struct prcm *)PRCM_BASE; - struct prm *prm_base = (struct prm *)PRM_BASE; - struct gptimer *gpt1_base = (struct gptimer *)OMAP34XX_GPT1; - struct s32ktimer *s32k_base = (struct s32ktimer *)SYNC_32KTIMER_BASE; - - val = readl(&prm_base->clksrc_ctrl); -- -- /* If SYS_CLK is being divided by 2, remove for now */ -- val = (val & (~SYSCLKDIV_2)) | SYSCLKDIV_1; -- writel(val, &prm_base->clksrc_ctrl); -+ if (val & SYSCLKDIV_2) -+ cdiv = 2; -+ else if (val & SYSCLKDIV_1) -+ cdiv = 1; -+ else -+ cdiv = 1; - - /* enable timer2 */ - val = readl(&prcm_base->clksel_wkup) | CLKSEL_GPT1; -@@ -83,6 +85,8 @@ u32 get_osc_clk_speed(void) - cend = readl(&gpt1_base->tcrr); /* get end sys_clk count */ - cdiff = cend - cstart; /* get elapsed ticks */ - -+ cdiff *= cdiv; -+ - /* based on number of ticks assign speed */ - if (cdiff > 19000) - return S38_4M; --- -1.6.6.1 - |