UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

[ARM] 4362/1: trizeps4 update 

This update for trizeps4 SoM contains:
- support for new TFT on more recent ConXS evalboard
- correct partition of flash device
- update of "trizeps4_defconfig"

Signed-off-by: Jrgen Schindele (linux@schindele.name)
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Jürgen Schindele 2007-05-07 19:48:44 +01:00 committed by Russell King
parent f95637d2c6
commit c9184f58ca
2 changed files with 378 additions and 216 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

532
arch/arm/configs/trizeps4_defconfig
View File

File diff suppressed because it is too large Load Diff

62
arch/arm/mach-pxa/trizeps4.c
View File

@ -24,6 +24,7 @@
#include <linux/delay.h>
#include <linux/serial_8250.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/physmap.h>
#include <linux/mtd/partitions.h>
#include <asm/types.h>
@ -55,23 +56,31 @@
static struct mtd_partition trizeps4_partitions[] = {
{
.name = "Bootloader",
.offset = 0x00000000,
.size = 0x00040000,
.offset = 0,
.mask_flags = MTD_WRITEABLE /* force read-only */
},{
.name = "Kernel",
.size = 0x00400000,
.offset = 0x00040000
.name = "Backup",
.offset = 0x00040000,
.size = 0x00040000,
},{
.name = "Filesystem",
.name = "Image",
.offset = 0x00080000,
.size = 0x01080000,
},{
.name = "IPSM",
.offset = 0x01100000,
.size = 0x00e00000,
},{
.name = "Registry",
.offset = 0x01f00000,
.size = MTDPART_SIZ_FULL,
.offset = 0x00440000
}
};
static struct flash_platform_data trizeps4_flash_data[] = {
static struct physmap_flash_data trizeps4_flash_data[] = {
{
.map_name = "cfi_probe",
.width = 4, /* bankwidth in bytes */
.parts = trizeps4_partitions,
.nr_parts = ARRAY_SIZE(trizeps4_partitions)
}
@ -79,15 +88,15 @@ static struct flash_platform_data trizeps4_flash_data[] = {
static struct resource flash_resource = {
.start = PXA_CS0_PHYS,
.end = PXA_CS0_PHYS + SZ_64M - 1,
.end = PXA_CS0_PHYS + SZ_32M - 1,
.flags = IORESOURCE_MEM,
};
static struct platform_device flash_device = {
.name = "pxa2xx-flash",
.name = "physmap-flash",
.id = 0,
.dev = {
.platform_data = &trizeps4_flash_data,
.platform_data = trizeps4_flash_data,
},
.resource = &flash_resource,
.num_resources = 1,
@ -393,11 +402,37 @@ static struct pxafb_mach_info sharp_lcd = {
.pxafb_backlight_power = board_backlight_power,
};
static struct pxafb_mode_info toshiba_lcd_mode = {
.pixclock = 39720,
.xres = 640,
.yres = 480,
.bpp = 8,
.hsync_len = 63,
.left_margin = 12,
.right_margin = 12,
.vsync_len = 4,
.upper_margin = 32,
.lower_margin = 10,
.sync = 0,
.cmap_greyscale = 0,
};
static struct pxafb_mach_info toshiba_lcd = {
.modes = &toshiba_lcd_mode,
.num_modes = 1,
.cmap_inverse = 0,
.cmap_static = 0,
.lccr0 = LCCR0_Color | LCCR0_Act,
.lccr3 = 0x03400002,
.pxafb_backlight_power = board_backlight_power,
};
static void __init trizeps4_init(void)
{
platform_add_devices(trizeps4_devices, ARRAY_SIZE(trizeps4_devices));
set_pxa_fb_info(&sharp_lcd);
/* set_pxa_fb_info(&sharp_lcd); */
set_pxa_fb_info(&toshiba_lcd);
pxa_set_mci_info(&trizeps4_mci_platform_data);
pxa_set_ficp_info(&trizeps4_ficp_platform_data);
@ -436,9 +471,10 @@ static void __init trizeps4_map_io(void)
/* whats that for ??? */
pxa_gpio_mode(GPIO79_nCS_3_MD);
#ifdef CONFIG_LEDS
pxa_gpio_mode( GPIO_SYS_BUSY_LED | GPIO_OUT); /* LED1 */
pxa_gpio_mode( GPIO_HEARTBEAT_LED | GPIO_OUT); /* LED2 */
#endif
#ifdef CONFIG_MACH_TRIZEPS4_CONXS
#ifdef CONFIG_IDE_PXA_CF
/* if boot direct from compact flash dont disable power */