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| author | Marek Vasut <marek.vasut@gmail.com> | 2010-09-09 09:50:39 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-10-19 22:46:22 +0200 |
| commit | 3ba8bf7c6d6c09b9823b08b03d2d155907313238 (patch) | |
| tree | dcb9243cd47eb640e306ba6eba658e14b7429809 /board/pxa255_idp/pxa_idp.c | |
| parent | 9f80a20e05f20ab6b20be3addee969e1306ee3d5 (diff) | |
| download | u-boot-imx-3ba8bf7c6d6c09b9823b08b03d2d155907313238.zip u-boot-imx-3ba8bf7c6d6c09b9823b08b03d2d155907313238.tar.gz u-boot-imx-3ba8bf7c6d6c09b9823b08b03d2d155907313238.tar.bz2 | |
PXA: pxa-regs.h cleanup
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Diffstat (limited to 'board/pxa255_idp/pxa_idp.c')
| -rw-r--r-- | board/pxa255_idp/pxa_idp.c | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/board/pxa255_idp/pxa_idp.c b/board/pxa255_idp/pxa_idp.c index a54a95d..4ab8bd4 100644 --- a/board/pxa255_idp/pxa_idp.c +++ b/board/pxa255_idp/pxa_idp.c @@ -33,6 +33,7 @@ #include <common.h> #include <netdev.h> #include <command.h> +#include <asm/io.h> DECLARE_GLOBAL_DATA_PTR; @@ -56,14 +57,14 @@ int board_init (void) /* set PWM for LCD */ /* a value that works is 60Hz, 77% duty cycle */ - CKEN |= CKEN0_PWM0; - PWM_CTRL0 = 0x3f; - PWM_PERVAL0 = 0x3ff; - PWM_PWDUTY0 = 792; + writel(readl(CKEN) | CKEN0_PWM0, CKEN); + writel(0x3f, PWM_CTRL0); + writel(0x3ff, PWM_PERVAL0); + writel(792, PWM_PWDUTY0); /* clear reset to AC97 codec */ - CKEN |= CKEN2_AC97; - GCR = GCR_COLD_RST; + writel(readl(CKEN) | CKEN2_AC97, CKEN); + writel(GCR_COLD_RST, GCR); /* enable LCD backlight */ /* *(volatile unsigned int *)(PXA_CS5_PHYS + 0x03C00030) = 0x7; */ @@ -102,11 +103,11 @@ int dram_init (void) void delay_c(void) { /* reset OSCR to 0 */ - OSCR = 0; - while(OSCR > 0x10000) + writel(0, OSCR); + while (readl(OSCR) > 0x10000) ; - while(OSCR < 0xd4000) + while (readl(OSCR) < 0xd4000) ; } @@ -114,12 +115,12 @@ void blink_c(void) { int led_bit = (1<<10); - GPDR0 = led_bit; - GPCR0 = led_bit; + writel(led_bit, GPDR0); + writel(led_bit, GPCR0); delay_c(); - GPSR0 = led_bit; + writel(led_bit, GPSR0); delay_c(); - GPCR0 = led_bit; + writel(led_bit, GPCR0); } int do_idpcmd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |