[PATCH] ARM: 2729/1: DM9000 platform support for S3C2410 machines (BAST, VR1000)
Patch from Ben Dooks Add platform_device information for DM9000 chip(s) on the Simtec BAST and the VR1000 board. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Ben Dooks
Russell King
parent
d9dc58049d
commit
d97a666f36
2 changed files with 117 additions and 9 deletions
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@ -26,6 +26,7 @@
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* 03-Mar-2005 BJD Ensured that bast-cpld.h is included
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* 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
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* 14-Mar-2006 BJD Updated for __iomem changes
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* 22-Jun-2006 BJD Added DM9000 platform information
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*/
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#include <linux/kernel.h>
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@ -35,6 +36,7 @@
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#include <linux/timer.h>
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#include <linux/init.h>
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#include <linux/device.h>
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#include <linux/dm9000.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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@ -53,6 +55,7 @@
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#include <asm/arch/regs-serial.h>
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#include <asm/arch/regs-gpio.h>
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#include <asm/arch/regs-mem.h>
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#include <asm/arch/regs-lcd.h>
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#include <asm/arch/nand.h>
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#include <linux/mtd/mtd.h>
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@ -112,7 +115,6 @@ static struct map_desc bast_iodesc[] __initdata = {
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{ VA_C2(BAST_VA_ISAMEM), PA_CS2(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE },
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{ VA_C2(BAST_VA_ASIXNET), PA_CS3(BAST_PA_ASIXNET), SZ_1M, MT_DEVICE },
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{ VA_C2(BAST_VA_SUPERIO), PA_CS2(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE },
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{ VA_C2(BAST_VA_DM9000), PA_CS2(BAST_PA_DM9000), SZ_1M, MT_DEVICE },
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{ VA_C2(BAST_VA_IDEPRI), PA_CS3(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE },
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{ VA_C2(BAST_VA_IDESEC), PA_CS3(BAST_PA_IDESEC), SZ_1M, MT_DEVICE },
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{ VA_C2(BAST_VA_IDEPRIAUX), PA_CS3(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
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@ -123,7 +125,6 @@ static struct map_desc bast_iodesc[] __initdata = {
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{ VA_C3(BAST_VA_ISAMEM), PA_CS3(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE },
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{ VA_C3(BAST_VA_ASIXNET), PA_CS3(BAST_PA_ASIXNET), SZ_1M, MT_DEVICE },
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{ VA_C3(BAST_VA_SUPERIO), PA_CS3(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE },
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{ VA_C3(BAST_VA_DM9000), PA_CS3(BAST_PA_DM9000), SZ_1M, MT_DEVICE },
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{ VA_C3(BAST_VA_IDEPRI), PA_CS3(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE },
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{ VA_C3(BAST_VA_IDESEC), PA_CS3(BAST_PA_IDESEC), SZ_1M, MT_DEVICE },
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{ VA_C3(BAST_VA_IDEPRIAUX), PA_CS3(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
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@ -134,7 +135,6 @@ static struct map_desc bast_iodesc[] __initdata = {
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{ VA_C4(BAST_VA_ISAMEM), PA_CS4(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE },
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{ VA_C4(BAST_VA_ASIXNET), PA_CS5(BAST_PA_ASIXNET), SZ_1M, MT_DEVICE },
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{ VA_C4(BAST_VA_SUPERIO), PA_CS4(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE },
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{ VA_C4(BAST_VA_DM9000), PA_CS4(BAST_PA_DM9000), SZ_1M, MT_DEVICE },
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{ VA_C4(BAST_VA_IDEPRI), PA_CS5(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE },
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{ VA_C4(BAST_VA_IDESEC), PA_CS5(BAST_PA_IDESEC), SZ_1M, MT_DEVICE },
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{ VA_C4(BAST_VA_IDEPRIAUX), PA_CS5(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
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@ -145,7 +145,6 @@ static struct map_desc bast_iodesc[] __initdata = {
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{ VA_C5(BAST_VA_ISAMEM), PA_CS5(BAST_PA_ISAMEM), SZ_16M, MT_DEVICE },
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{ VA_C5(BAST_VA_ASIXNET), PA_CS5(BAST_PA_ASIXNET), SZ_1M, MT_DEVICE },
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{ VA_C5(BAST_VA_SUPERIO), PA_CS5(BAST_PA_SUPERIO), SZ_1M, MT_DEVICE },
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{ VA_C5(BAST_VA_DM9000), PA_CS5(BAST_PA_DM9000), SZ_1M, MT_DEVICE },
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{ VA_C5(BAST_VA_IDEPRI), PA_CS5(BAST_PA_IDEPRI), SZ_1M, MT_DEVICE },
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{ VA_C5(BAST_VA_IDESEC), PA_CS5(BAST_PA_IDESEC), SZ_1M, MT_DEVICE },
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{ VA_C5(BAST_VA_IDEPRIAUX), PA_CS5(BAST_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
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@ -313,6 +312,45 @@ static struct s3c2410_platform_nand bast_nand_info = {
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.select_chip = bast_nand_select,
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};
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/* DM9000 */
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static struct resource bast_dm9k_resource[] = {
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[0] = {
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.start = S3C2410_CS5 + BAST_PA_DM9000,
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.end = S3C2410_CS5 + BAST_PA_DM9000 + 3,
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.flags = IORESOURCE_MEM
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},
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[1] = {
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.start = S3C2410_CS5 + BAST_PA_DM9000 + 0x40,
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.end = S3C2410_CS5 + BAST_PA_DM9000 + 0x40 + 0x3f,
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.flags = IORESOURCE_MEM
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},
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[2] = {
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.start = IRQ_DM9000,
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.end = IRQ_DM9000,
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.flags = IORESOURCE_IRQ
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}
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};
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/* for the moment we limit ourselves to 16bit IO until some
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* better IO routines can be written and tested
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*/
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struct dm9000_plat_data bast_dm9k_platdata = {
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.flags = DM9000_PLATF_16BITONLY
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};
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static struct platform_device bast_device_dm9k = {
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.name = "dm9000",
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.id = 0,
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.num_resources = ARRAY_SIZE(bast_dm9k_resource),
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.resource = bast_dm9k_resource,
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.dev = {
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.platform_data = &bast_dm9k_platdata,
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}
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};
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/* Standard BAST devices */
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@ -324,7 +362,8 @@ static struct platform_device *bast_devices[] __initdata = {
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&s3c_device_iis,
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&s3c_device_rtc,
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&s3c_device_nand,
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&bast_device_nor
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&bast_device_nor,
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&bast_device_dm9k,
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};
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static struct clk *bast_clocks[] = {
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@ -27,6 +27,7 @@
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* 10-Feb-2005 BJD Added power-off capability
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* 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
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* 14-Mar-2006 BJD void __iomem fixes
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* 22-Jun-2006 BJD Added DM9000 platform information
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*/
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#include <linux/kernel.h>
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@ -35,6 +36,7 @@
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#include <linux/list.h>
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#include <linux/timer.h>
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#include <linux/init.h>
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#include <linux/dm9000.h>
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#include <linux/serial.h>
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#include <linux/tty.h>
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@ -98,28 +100,24 @@ static struct map_desc vr1000_iodesc[] __initdata = {
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* are only 8bit */
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/* slow, byte */
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{ VA_C2(VR1000_VA_DM9000), PA_CS2(VR1000_PA_DM9000), SZ_1M, MT_DEVICE },
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{ VA_C2(VR1000_VA_IDEPRI), PA_CS3(VR1000_PA_IDEPRI), SZ_1M, MT_DEVICE },
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{ VA_C2(VR1000_VA_IDESEC), PA_CS3(VR1000_PA_IDESEC), SZ_1M, MT_DEVICE },
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{ VA_C2(VR1000_VA_IDEPRIAUX), PA_CS3(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
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{ VA_C2(VR1000_VA_IDESECAUX), PA_CS3(VR1000_PA_IDESECAUX), SZ_1M, MT_DEVICE },
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/* slow, word */
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{ VA_C3(VR1000_VA_DM9000), PA_CS3(VR1000_PA_DM9000), SZ_1M, MT_DEVICE },
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{ VA_C3(VR1000_VA_IDEPRI), PA_CS3(VR1000_PA_IDEPRI), SZ_1M, MT_DEVICE },
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{ VA_C3(VR1000_VA_IDESEC), PA_CS3(VR1000_PA_IDESEC), SZ_1M, MT_DEVICE },
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{ VA_C3(VR1000_VA_IDEPRIAUX), PA_CS3(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
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{ VA_C3(VR1000_VA_IDESECAUX), PA_CS3(VR1000_PA_IDESECAUX), SZ_1M, MT_DEVICE },
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/* fast, byte */
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{ VA_C4(VR1000_VA_DM9000), PA_CS4(VR1000_PA_DM9000), SZ_1M, MT_DEVICE },
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{ VA_C4(VR1000_VA_IDEPRI), PA_CS5(VR1000_PA_IDEPRI), SZ_1M, MT_DEVICE },
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{ VA_C4(VR1000_VA_IDESEC), PA_CS5(VR1000_PA_IDESEC), SZ_1M, MT_DEVICE },
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{ VA_C4(VR1000_VA_IDEPRIAUX), PA_CS5(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
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{ VA_C4(VR1000_VA_IDESECAUX), PA_CS5(VR1000_PA_IDESECAUX), SZ_1M, MT_DEVICE },
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/* fast, word */
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{ VA_C5(VR1000_VA_DM9000), PA_CS5(VR1000_PA_DM9000), SZ_1M, MT_DEVICE },
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{ VA_C5(VR1000_VA_IDEPRI), PA_CS5(VR1000_PA_IDEPRI), SZ_1M, MT_DEVICE },
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{ VA_C5(VR1000_VA_IDESEC), PA_CS5(VR1000_PA_IDESEC), SZ_1M, MT_DEVICE },
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{ VA_C5(VR1000_VA_IDEPRIAUX), PA_CS5(VR1000_PA_IDEPRIAUX), SZ_1M, MT_DEVICE },
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@ -246,6 +244,74 @@ static struct platform_device vr1000_nor = {
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.resource = vr1000_nor_resource,
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};
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/* DM9000 ethernet devices */
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static struct resource vr1000_dm9k0_resource[] = {
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[0] = {
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.start = S3C2410_CS5 + VR1000_PA_DM9000,
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.end = S3C2410_CS5 + VR1000_PA_DM9000 + 3,
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.flags = IORESOURCE_MEM
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},
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[1] = {
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.start = S3C2410_CS5 + VR1000_PA_DM9000 + 0x40,
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.end = S3C2410_CS5 + VR1000_PA_DM9000 + 0x7f,
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.flags = IORESOURCE_MEM
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},
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[2] = {
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.start = IRQ_VR1000_DM9000A,
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.end = IRQ_VR1000_DM9000A,
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.flags = IORESOURCE_IRQ
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}
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};
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static struct resource vr1000_dm9k1_resource[] = {
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[0] = {
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.start = S3C2410_CS5 + VR1000_PA_DM9000 + 0x80,
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.end = S3C2410_CS5 + VR1000_PA_DM9000 + 0x83,
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.flags = IORESOURCE_MEM
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},
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[1] = {
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.start = S3C2410_CS5 + VR1000_PA_DM9000 + 0xC0,
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.end = S3C2410_CS5 + VR1000_PA_DM9000 + 0xFF,
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.flags = IORESOURCE_MEM
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},
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[2] = {
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.start = IRQ_VR1000_DM9000N,
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.end = IRQ_VR1000_DM9000N,
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.flags = IORESOURCE_IRQ
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}
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};
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/* for the moment we limit ourselves to 16bit IO until some
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* better IO routines can be written and tested
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*/
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struct dm9000_plat_data vr1000_dm9k_platdata = {
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.flags = DM9000_PLATF_16BITONLY,
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};
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static struct platform_device vr1000_dm9k0 = {
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.name = "dm9000",
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.id = 0,
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.num_resources = ARRAY_SIZE(vr1000_dm9k0_resource),
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.resource = vr1000_dm9k0_resource,
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.dev = {
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.platform_data = &vr1000_dm9k_platdata,
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}
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};
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static struct platform_device vr1000_dm9k1 = {
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.name = "dm9000",
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.id = 1,
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.num_resources = ARRAY_SIZE(vr1000_dm9k1_resource),
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.resource = vr1000_dm9k1_resource,
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.dev = {
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.platform_data = &vr1000_dm9k_platdata,
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}
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};
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/* devices for this board */
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static struct platform_device *vr1000_devices[] __initdata = {
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&s3c_device_usb,
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@ -253,8 +319,11 @@ static struct platform_device *vr1000_devices[] __initdata = {
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&s3c_device_wdt,
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&s3c_device_i2c,
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&s3c_device_iis,
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&s3c_device_adc,
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&serial_device,
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&vr1000_nor,
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&vr1000_dm9k0,
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&vr1000_dm9k1
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};
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static struct clk *vr1000_clocks[] = {
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