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pcm038: Add framebuffer support 

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2009-07-31 15:09:59 +02:00
parent eca9aba2cf
commit dd8087e1f6
1 changed files with 72 additions and 1 deletions
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73
board/pcm038/pcm038.c
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@ -39,6 +39,7 @@
#include <asm/io.h>
#include <asm/arch/imx-nand.h>
#include <asm/arch/imx-pll.h>
#include <asm/arch/imxfb.h>
static struct device_d cfi_dev = {
.name = "cfi_flash",
@ -95,7 +96,7 @@ static struct spi_board_info pcm038_spi_board_info[] = {
}
};
struct imx_nand_platform_data nand_info = {
static struct imx_nand_platform_data nand_info = {
.width = 1,
.hw_ecc = 1,
};
@ -106,6 +107,47 @@ static struct device_d nand_dev = {
.platform_data = &nand_info,
};
static struct imx_fb_videomode imxfb_mode = {
.mode = {
.name = "Sharp-LQ035Q7",
.refresh = 60,
.xres = 240,
.yres = 320,
.pixclock = 188679, /* in ps (5.3MHz) */
.hsync_len = 7,
.left_margin = 5,
.right_margin = 16,
.vsync_len = 1,
.upper_margin = 7,
.lower_margin = 9,
},
/*
* - HSYNC active high
* - VSYNC active high
* - clk notenabled while idle
* - clock not inverted
* - data not inverted
* - data enable low active
* - enable sharp mode
*/
.pcr = 0xF00080C0,
.bpp = 16,
};
static struct imx_fb_platform_data pcm038_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 = &pcm038_fb_data,
};
static int pcm038_devices_init(void)
{
int i;
@ -141,6 +183,34 @@ static int pcm038_devices_init(void)
PD29_PF_CSPI1_SCLK,
PD30_PF_CSPI1_MISO,
PD31_PF_CSPI1_MOSI,
/* display */
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,
PA24_PF_REV,
PA25_PF_CLS,
PA26_PF_PS,
PA27_PF_SPL_SPR,
PA28_PF_HSYNC,
PA29_PF_VSYNC,
PA30_PF_CONTRAST,
PA31_PF_OE_ACD,
};
/* configure 16 bit nor flash on cs0 */
@ -172,6 +242,7 @@ static int pcm038_devices_init(void)
register_device(&nand_dev);
register_device(&sdram_dev);
register_device(&sram_dev);
register_device(&imxfb_dev);
/* Register the fec device after the PLL re-initialisation
* as the fec depends on the (now higher) ipg clock