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authorBen Dooks <ben-linux@fluff.org>2006-04-02 11:16:15 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-04-02 11:16:15 -0400
commit272eb575eb3d5348fe0f0a97a22b5e603bd51d11 (patch)
tree5c2b7667b5195c933c63d1c90677ddb90675c555 /arch
parent661e6acf7b882e5a886845dca5d1559e987464b4 (diff)
[ARM] 3452/1: [S3C2410] RX3715 - add nand information
Patch from Ben Dooks NAND definitions for the HP iPAQ RX3715's internal NAND flash Signed-off-by: Ben Dooks <ben-linux@fluff.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-s3c2410/mach-rx3715.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/mach-rx3715.c b/arch/arm/mach-s3c2410/mach-rx3715.c
index 0260ed5ab946..306afc1d7cd3 100644
--- a/arch/arm/mach-s3c2410/mach-rx3715.c
+++ b/arch/arm/mach-s3c2410/mach-rx3715.c
@@ -32,6 +32,11 @@
32#include <linux/serial_core.h> 32#include <linux/serial_core.h>
33#include <linux/serial.h> 33#include <linux/serial.h>
34 34
35#include <linux/mtd/mtd.h>
36#include <linux/mtd/nand.h>
37#include <linux/mtd/nand_ecc.h>
38#include <linux/mtd/partitions.h>
39
35#include <asm/mach/arch.h> 40#include <asm/mach/arch.h>
36#include <asm/mach/map.h> 41#include <asm/mach/map.h>
37#include <asm/mach/irq.h> 42#include <asm/mach/irq.h>
@@ -46,6 +51,7 @@
46#include <asm/arch/regs-gpio.h> 51#include <asm/arch/regs-gpio.h>
47#include <asm/arch/regs-lcd.h> 52#include <asm/arch/regs-lcd.h>
48 53
54#include <asm/arch/nand.h>
49#include <asm/arch/fb.h> 55#include <asm/arch/fb.h>
50 56
51#include "clock.h" 57#include "clock.h"
@@ -170,12 +176,39 @@ static struct s3c2410fb_mach_info rx3715_lcdcfg __initdata = {
170 }, 176 },
171}; 177};
172 178
179static struct mtd_partition rx3715_nand_part[] = {
180 [0] = {
181 .name = "Whole Flash",
182 .offset = 0,
183 .size = MTDPART_SIZ_FULL,
184 .mask_flags = MTD_WRITEABLE,
185 }
186};
187
188static struct s3c2410_nand_set rx3715_nand_sets[] = {
189 [0] = {
190 .name = "Internal",
191 .nr_chips = 1,
192 .nr_partitions = ARRAY_SIZE(rx3715_nand_part),
193 .partitions = rx3715_nand_part,
194 },
195};
196
197static struct s3c2410_platform_nand rx3715_nand_info = {
198 .tacls = 25,
199 .twrph0 = 50,
200 .twrph1 = 15,
201 .nr_sets = ARRAY_SIZE(rx3715_nand_sets),
202 .sets = rx3715_nand_sets,
203};
204
173static struct platform_device *rx3715_devices[] __initdata = { 205static struct platform_device *rx3715_devices[] __initdata = {
174 &s3c_device_usb, 206 &s3c_device_usb,
175 &s3c_device_lcd, 207 &s3c_device_lcd,
176 &s3c_device_wdt, 208 &s3c_device_wdt,
177 &s3c_device_i2c, 209 &s3c_device_i2c,
178 &s3c_device_iis, 210 &s3c_device_iis,
211 &s3c_device_nand,
179}; 212};
180 213
181static struct s3c24xx_board rx3715_board __initdata = { 214static struct s3c24xx_board rx3715_board __initdata = {
@@ -185,6 +218,8 @@ static struct s3c24xx_board rx3715_board __initdata = {
185 218
186static void __init rx3715_map_io(void) 219static void __init rx3715_map_io(void)
187{ 220{
221 s3c_device_nand.dev.platform_data = &rx3715_nand_info;
222
188 s3c24xx_init_io(rx3715_iodesc, ARRAY_SIZE(rx3715_iodesc)); 223 s3c24xx_init_io(rx3715_iodesc, ARRAY_SIZE(rx3715_iodesc));
189 s3c24xx_init_clocks(16934000); 224 s3c24xx_init_clocks(16934000);
190 s3c24xx_init_uarts(rx3715_uartcfgs, ARRAY_SIZE(rx3715_uartcfgs)); 225 s3c24xx_init_uarts(rx3715_uartcfgs, ARRAY_SIZE(rx3715_uartcfgs));