From 272eb575eb3d5348fe0f0a97a22b5e603bd51d11 Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Sun, 2 Apr 2006 16:16:15 +0100 Subject: [PATCH] [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 Signed-off-by: Russell King --- arch/arm/mach-s3c2410/mach-rx3715.c | 35 +++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm/mach-s3c2410/mach-rx3715.c b/arch/arm/mach-s3c2410/mach-rx3715.c index 0260ed5ab94..306afc1d7cd 100644 --- a/arch/arm/mach-s3c2410/mach-rx3715.c +++ b/arch/arm/mach-s3c2410/mach-rx3715.c @@ -32,6 +32,11 @@ #include #include +#include +#include +#include +#include + #include #include #include @@ -46,6 +51,7 @@ #include #include +#include #include #include "clock.h" @@ -170,12 +176,39 @@ static struct s3c2410fb_mach_info rx3715_lcdcfg __initdata = { }, }; +static struct mtd_partition rx3715_nand_part[] = { + [0] = { + .name = "Whole Flash", + .offset = 0, + .size = MTDPART_SIZ_FULL, + .mask_flags = MTD_WRITEABLE, + } +}; + +static struct s3c2410_nand_set rx3715_nand_sets[] = { + [0] = { + .name = "Internal", + .nr_chips = 1, + .nr_partitions = ARRAY_SIZE(rx3715_nand_part), + .partitions = rx3715_nand_part, + }, +}; + +static struct s3c2410_platform_nand rx3715_nand_info = { + .tacls = 25, + .twrph0 = 50, + .twrph1 = 15, + .nr_sets = ARRAY_SIZE(rx3715_nand_sets), + .sets = rx3715_nand_sets, +}; + static struct platform_device *rx3715_devices[] __initdata = { &s3c_device_usb, &s3c_device_lcd, &s3c_device_wdt, &s3c_device_i2c, &s3c_device_iis, + &s3c_device_nand, }; static struct s3c24xx_board rx3715_board __initdata = { @@ -185,6 +218,8 @@ static struct s3c24xx_board rx3715_board __initdata = { static void __init rx3715_map_io(void) { + s3c_device_nand.dev.platform_data = &rx3715_nand_info; + s3c24xx_init_io(rx3715_iodesc, ARRAY_SIZE(rx3715_iodesc)); s3c24xx_init_clocks(16934000); s3c24xx_init_uarts(rx3715_uartcfgs, ARRAY_SIZE(rx3715_uartcfgs)); -- 2.20.1