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| author | Po-Yu Chuang <ratbert@faraday-tech.com> | 2011-02-17 19:35:23 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2011-04-27 19:38:07 +0200 |
| commit | 8dc667c9b826ddf660f55223e1b328fc912bceb5 (patch) | |
| tree | 14da18540647b717c7646e04b2aa68200b5c0281 | |
| parent | d6150db2dcb509835df6a01eb5c61e4154f9dc66 (diff) | |
| download | u-boot-imx-8dc667c9b826ddf660f55223e1b328fc912bceb5.zip u-boot-imx-8dc667c9b826ddf660f55223e1b328fc912bceb5.tar.gz u-boot-imx-8dc667c9b826ddf660f55223e1b328fc912bceb5.tar.bz2 | |
arm: a320: use new ftpmu010 API
ftpmu010 related code has been moved to drivers/power/.
Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com>
Signed-off-by: Albert Aribaud <albert.aribaud@free.fr>
| -rw-r--r-- | arch/arm/cpu/arm920t/a320/timer.c | 23 | ||||
| -rw-r--r-- | include/configs/a320evb.h | 5 |
2 files changed, 8 insertions, 20 deletions
diff --git a/arch/arm/cpu/arm920t/a320/timer.c b/arch/arm/cpu/arm920t/a320/timer.c index d2e316f..7785036 100644 --- a/arch/arm/cpu/arm920t/a320/timer.c +++ b/arch/arm/cpu/arm920t/a320/timer.c @@ -19,21 +19,19 @@ #include <common.h> #include <asm/io.h> -#include <asm/arch/ftpmu010.h> #include <asm/arch/fttmr010.h> +#include <faraday/ftpmu010.h> static ulong timestamp; static ulong lastdec; static struct fttmr010 *tmr = (struct fttmr010 *)CONFIG_FTTMR010_BASE; -static struct ftpmu010 *pmu = (struct ftpmu010 *)CONFIG_FTPMU010_BASE; #define TIMER_CLOCK 32768 #define TIMER_LOAD_VAL 0xffffffff int timer_init(void) { - unsigned int oscc; unsigned int cr; debug("%s()\n", __func__); @@ -41,23 +39,8 @@ int timer_init(void) /* disable timers */ writel(0, &tmr->cr); - /* - * use 32768Hz oscillator for RTC, WDT, TIMER - */ - - /* enable the 32768Hz oscillator */ - oscc = readl(&pmu->OSCC); - oscc &= ~(FTPMU010_OSCC_OSCL_OFF | FTPMU010_OSCC_OSCL_TRI); - writel(oscc, &pmu->OSCC); - - /* wait until ready */ - while (!(readl(&pmu->OSCC) & FTPMU010_OSCC_OSCL_STABLE)) - ; - - /* select 32768Hz oscillator */ - oscc = readl(&pmu->OSCC); - oscc |= FTPMU010_OSCC_OSCL_RTCLSEL; - writel(oscc, &pmu->OSCC); + /* use 32768Hz oscillator for RTC, WDT, TIMER */ + ftpmu010_32768osc_enable(); /* setup timer */ writel(TIMER_LOAD_VAL, &tmr->timer3_load); diff --git a/include/configs/a320evb.h b/include/configs/a320evb.h index 27f137f..5373bcb 100644 --- a/include/configs/a320evb.h +++ b/include/configs/a320evb.h @@ -32,6 +32,11 @@ #undef CONFIG_SKIP_LOWLEVEL_INIT /*----------------------------------------------------------------------- + * Power Management Unit + */ +#define CONFIG_FTPMU010_POWER + +/*----------------------------------------------------------------------- * Timer */ #define CONFIG_SYS_HZ 1000 /* timer ticks per second */ |