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OpenCloudOS-Kernel
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Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

This commit is contained in:
Olof Johansson 2011-12-07 20:36:27 -08:00
parent e3a36c415a 6560ee07dc
commit b981f980b0
2 changed files with 10 additions and 7 deletions
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5
arch/arm/configs/omap1_defconfig
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@ -48,12 +48,7 @@ CONFIG_MACH_SX1=y
CONFIG_MACH_NOKIA770=y
CONFIG_MACH_AMS_DELTA=y
CONFIG_MACH_OMAP_GENERIC=y
CONFIG_OMAP_ARM_216MHZ=y
CONFIG_OMAP_ARM_195MHZ=y
CONFIG_OMAP_ARM_192MHZ=y
CONFIG_OMAP_ARM_182MHZ=y
CONFIG_OMAP_ARM_168MHZ=y
# CONFIG_OMAP_ARM_60MHZ is not set
# CONFIG_ARM_THUMB is not set
CONFIG_PCCARD=y
CONFIG_OMAP_CF=y

12
arch/arm/mach-omap1/clock_data.c
View File

@ -16,6 +16,8 @@
#include <linux/kernel.h>
#include <linux/clk.h>
#include <linux/cpufreq.h>
#include <linux/delay.h>
#include <linux/io.h>
#include <asm/mach-types.h> /* for machine_is_* */
@ -927,16 +929,22 @@ int __init omap1_clk_init(void)
void __init omap1_clk_late_init(void)
{
if (ck_dpll1.rate >= OMAP1_DPLL1_SANE_VALUE)
unsigned long rate = ck_dpll1.rate;
if (rate >= OMAP1_DPLL1_SANE_VALUE)
return;
/* System booting at unusable rate, force reprogramming of DPLL1 */
ck_dpll1_p->rate = 0;
/* Find the highest supported frequency and enable it */
if (omap1_select_table_rate(&virtual_ck_mpu, ~0)) {
pr_err("System frequencies not set, using default. Check your config.\n");
omap_writew(0x2290, DPLL_CTL);
omap_writew(cpu_is_omap7xx() ? 0x3005 : 0x1005, ARM_CKCTL);
omap_writew(cpu_is_omap7xx() ? 0x2005 : 0x0005, ARM_CKCTL);
ck_dpll1.rate = OMAP1_DPLL1_SANE_VALUE;
}
propagate_rate(&ck_dpll1);
omap1_show_rates();
loops_per_jiffy = cpufreq_scale(loops_per_jiffy, rate, ck_dpll1.rate);
}