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eukrea_cpuimx27: add fb support 

Signed-off-by: Eric Bénard <eric@eukrea.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Eric Bénard 2010-05-25 12:01:28 +02:00 committed by Sascha Hauer
parent c70443b5c7
commit b6738258b8
1 changed files with 66 additions and 1 deletions
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67
board/eukrea_cpuimx27/eukrea_cpuimx27.c
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@ -40,6 +40,7 @@
#include <asm/io.h>
#include <mach/imx-nand.h>
#include <mach/imx-pll.h>
#include <mach/imxfb.h>
#include <ns16550.h>
#include <asm/mmu.h>
#include <i2c/i2c.h>
@ -176,6 +177,39 @@ static void eukrea_cpuimx27_mmu_init(void)
}
#endif
#ifdef CONFIG_DRIVER_VIDEO_IMX
static struct imx_fb_videomode imxfb_mode = {
.mode = {
.name = "CMO-QVGA",
.refresh = 60,
.xres = 320,
.yres = 240,
.pixclock = 156000,
.hsync_len = 30,
.left_margin = 38,
.right_margin = 20,
.vsync_len = 3,
.upper_margin = 15,
.lower_margin = 4,
},
.pcr = 0xFAD08B80,
.bpp = 16,};
static struct imx_fb_platform_data eukrea_cpuimx27_fb_data = {
.mode = &imxfb_mode,
.pwmr = 0x00A903FF,
.lscr1 = 0x00120300,
.dmacr = 0x00020010,
};
static struct device_d imxfb_dev = {
.name = "imxfb",
.map_base = 0x10021000,
.size = 0x1000,
.platform_data = &eukrea_cpuimx27_fb_data,
};
#endif
static int eukrea_cpuimx27_devices_init(void)
{
char *envdev = "no";
@ -207,6 +241,31 @@ static int eukrea_cpuimx27_devices_init(void)
PE13_PF_UART1_RXD,
PE14_PF_UART1_CTS,
PE15_PF_UART1_RTS,
#endif
#ifdef CONFIG_DRIVER_VIDEO_IMX
PA5_PF_LSCLK,
PA6_PF_LD0,
PA7_PF_LD1,
PA8_PF_LD2,
PA9_PF_LD3,
PA10_PF_LD4,
PA11_PF_LD5,
PA12_PF_LD6,
PA13_PF_LD7,
PA14_PF_LD8,
PA15_PF_LD9,
PA16_PF_LD10,
PA17_PF_LD11,
PA18_PF_LD12,
PA19_PF_LD13,
PA20_PF_LD14,
PA21_PF_LD15,
PA22_PF_LD16,
PA23_PF_LD17,
PA28_PF_HSYNC,
PA29_PF_VSYNC,
PA31_PF_OE_ACD,
GPIO_PORTE | 5 | GPIO_GPIO | GPIO_OUT,
#endif
};
@ -217,7 +276,7 @@ static int eukrea_cpuimx27_devices_init(void)
CS0L = 0xA0330D01;
CS0A = 0x002208C0;
/* initizalize gpios */
/* initialize gpios */
for (i = 0; i < ARRAY_SIZE(mode); i++)
imx_gpio_mode(mode[i]);
@ -239,6 +298,12 @@ static int eukrea_cpuimx27_devices_init(void)
printf("Using environment in %s Flash\n", envdev);
#ifdef CONFIG_DRIVER_VIDEO_IMX
register_device(&imxfb_dev);
gpio_direction_output(GPIO_PORTE | 5, 0);
gpio_set_value(GPIO_PORTE | 5, 1);
#endif
armlinux_add_dram(&sdram_dev);
armlinux_set_bootparams((void *)0xa0000100);
armlinux_set_architecture(MACH_TYPE_CPUIMX27);