| Message ID | 20090806145843.4475.33947.sendpatchset@rx1.opensource.se |
|---|---|
| State | New, archived |
| Headers | show |
On Thu, Aug 06, 2009 at 11:28:12PM +0900, Magnus Damm wrote: > Update the SuperH Mobile LCDC driver to wait for SYS bus to > become idle after reading or writing. This is needed by the > kfr2r09 board, but also fixes potential problems on other > boards making use of the LCDC in a SYS configuration. On Thu, Aug 06, 2009 at 11:34:38PM +0900, Magnus Damm wrote: > Fix the SuperH Mobile LCDC driver to make use of the full > 18-bit DRD field in the LDDRDR register. Without this patch > only 16-bit register access is possible. Needed by 18-bit > SYS panels such as the one used on kfr2r09. On Thu, Aug 06, 2009 at 11:51:30PM +0900, Magnus Damm wrote: > This patch adds support for the WQVGA LCD display used by > the KFR2R09 board. The LCD module is a TX07D34VM0AAA made > by Hitachi, and this module is made up by a R61517 chip > together with a 240x400 pixel display. The screen is > attached to the SuperH Mobile LCDC using a 18-bit SYS bus. > > The register settings used by the SYS panel setup code are > based on an out-of-tree driver which apart from duplicating > all LCDC driver code and writing to non-existing hardware > registers also never was posted for upstream merge. On Thu, Aug 06, 2009 at 11:58:43PM +0900, Magnus Damm wrote: > This patch adds support for the NAND flash chip > attached to CS4 on the KFR2R09 board. The device is > driven by the platform device driver "onenand-flash". On Fri, Aug 07, 2009 at 12:03:43AM +0900, Magnus Damm wrote: > This patch adds support for LED9, LED10 and LED11 on > the Solution Engine 7724 board. If CONFIG_PM is enabled > then these LEDs are used to show the hardware sleep > mode used by the processor. Useful to debug cpuidle. On Fri, Aug 07, 2009 at 12:12:27AM +0900, Magnus Damm wrote: > This patch moves all the romImage related header files into > the mach/ directory. On Fri, Aug 07, 2009 at 12:16:29AM +0900, Magnus Damm wrote: > This patch moves the Migo-R specific header file from > mach-common/ into mach-migor/ and removes unused cruft. All applied, thanks.
--- 0003/arch/sh/boards/mach-kfr2r09/setup.c +++ work/arch/sh/boards/mach-kfr2r09/setup.c 2009-08-06 21:37:18.000000000 +0900 @@ -11,6 +11,7 @@ #include <linux/platform_device.h> #include <linux/interrupt.h> #include <linux/mtd/physmap.h> +#include <linux/mtd/onenand.h> #include <linux/delay.h> #include <linux/clk.h> #include <linux/gpio.h> @@ -62,6 +63,21 @@ static struct platform_device kfr2r09_no }, }; +static struct resource kfr2r09_nand_flash_resources[] = { + [0] = { + .name = "NAND Flash", + .start = 0x10000000, + .end = 0x1001ffff, + .flags = IORESOURCE_MEM, + } +}; + +static struct platform_device kfr2r09_nand_flash_device = { + .name = "onenand-flash", + .resource = kfr2r09_nand_flash_resources, + .num_resources = ARRAY_SIZE(kfr2r09_nand_flash_resources), +}; + static struct sh_keysc_info kfr2r09_sh_keysc_info = { .mode = SH_KEYSC_MODE_1, /* KEYOUT0->4, KEYIN0->4 */ .scan_timing = 3, @@ -161,12 +177,15 @@ static struct platform_device kfr2r09_sh static struct platform_device *kfr2r09_devices[] __initdata = { &kfr2r09_nor_flash_device, + &kfr2r09_nand_flash_device, &kfr2r09_sh_keysc_device, &kfr2r09_sh_lcdc_device, }; #define BSC_CS0BCR 0xfec10004 #define BSC_CS0WCR 0xfec10024 +#define BSC_CS4BCR 0xfec10010 +#define BSC_CS4WCR 0xfec10030 static int __init kfr2r09_devices_setup(void) { @@ -178,6 +197,10 @@ static int __init kfr2r09_devices_setup( ctrl_outl(0x36db0400, BSC_CS0BCR); ctrl_outl(0x00000500, BSC_CS0WCR); + /* setup NAND flash at CS4 */ + ctrl_outl(0x36db0400, BSC_CS4BCR); + ctrl_outl(0x00000500, BSC_CS4WCR); + /* setup KEYSC pins */ gpio_request(GPIO_FN_KEYOUT0, NULL); gpio_request(GPIO_FN_KEYOUT1, NULL);