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Release 4.11 arch/arm/mach-s3c24xx/mach-rx3715.c

/* linux/arch/arm/mach-s3c2440/mach-rx3715.c
 *
 * Copyright (c) 2003-2004 Simtec Electronics
 *      Ben Dooks <ben@simtec.co.uk>
 *
 * http://www.handhelds.org/projects/rx3715.html
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
*/

#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/memblock.h>
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/tty.h>
#include <linux/console.h>
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/serial_core.h>
#include <linux/serial_s3c.h>
#include <linux/serial.h>
#include <linux/io.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/nand_ecc.h>
#include <linux/mtd/partitions.h>

#include <asm/mach/arch.h>
#include <asm/mach/irq.h>
#include <asm/mach/map.h>

#include <linux/platform_data/mtd-nand-s3c2410.h>

#include <asm/irq.h>
#include <asm/mach-types.h>

#include <mach/fb.h>
#include <mach/hardware.h>
#include <mach/regs-gpio.h>
#include <mach/regs-lcd.h>
#include <mach/gpio-samsung.h>

#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/pm.h>
#include <plat/samsung-time.h>

#include "common.h"
#include "h1940.h"


static struct map_desc rx3715_iodesc[] __initdata = {
	/* dump ISA space somewhere unused */

	{
		.virtual	= (u32)S3C24XX_VA_ISA_WORD,
		.pfn		= __phys_to_pfn(S3C2410_CS3),
		.length		= SZ_1M,
		.type		= MT_DEVICE,
        }, {
		.virtual	= (u32)S3C24XX_VA_ISA_BYTE,
		.pfn		= __phys_to_pfn(S3C2410_CS3),
		.length		= SZ_1M,
		.type		= MT_DEVICE,
        },
};


static struct s3c2410_uartcfg rx3715_uartcfgs[] = {
	[0] = {
		.hwport	     = 0,
		.flags	     = 0,
		.ucon	     = 0x3c5,
		.ulcon	     = 0x03,
		.ufcon	     = 0x51,
		.clk_sel	= S3C2410_UCON_CLKSEL3,
        },
	[1] = {
		.hwport	     = 1,
		.flags	     = 0,
		.ucon	     = 0x3c5,
		.ulcon	     = 0x03,
		.ufcon	     = 0x00,
		.clk_sel	= S3C2410_UCON_CLKSEL3,
        },
	/* IR port */
	[2] = {
		.hwport	     = 2,
		.uart_flags  = UPF_CONS_FLOW,
		.ucon	     = 0x3c5,
		.ulcon	     = 0x43,
		.ufcon	     = 0x51,
		.clk_sel	= S3C2410_UCON_CLKSEL3,
        }
};

/* framebuffer lcd controller information */


static struct s3c2410fb_display rx3715_lcdcfg __initdata = {
	.lcdcon5 =	S3C2410_LCDCON5_INVVLINE |
			S3C2410_LCDCON5_FRM565 |
			S3C2410_LCDCON5_HWSWP,

	.type		= S3C2410_LCDCON1_TFT,
	.width		= 240,
	.height		= 320,

	.pixclock	= 260000,
	.xres		= 240,
	.yres		= 320,
	.bpp		= 16,
	.left_margin	= 36,
	.right_margin	= 36,
	.hsync_len	= 8,
	.upper_margin	= 6,
	.lower_margin	= 7,
	.vsync_len	= 3,
};


static struct s3c2410fb_mach_info rx3715_fb_info __initdata = {

	.displays =	&rx3715_lcdcfg,
	.num_displays =	1,
	.default_display = 0,

	.lpcsel =	0xf82,

	.gpccon =	0xaa955699,
	.gpccon_mask =	0xffc003cc,
	.gpcup =	0x0000ffff,
	.gpcup_mask =	0xffffffff,

	.gpdcon =	0xaa95aaa1,
	.gpdcon_mask =	0xffc0fff0,
	.gpdup =	0x0000faff,
	.gpdup_mask =	0xffffffff,
};


static struct mtd_partition __initdata rx3715_nand_part[] = {
	[0] = {
		.name		= "Whole Flash",
		.offset		= 0,
		.size		= MTDPART_SIZ_FULL,
		.mask_flags	= MTD_WRITEABLE,
        }
};


static struct s3c2410_nand_set __initdata 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 __initdata rx3715_nand_info = {
	.tacls		= 25,
	.twrph0		= 50,
	.twrph1		= 15,
	.nr_sets	= ARRAY_SIZE(rx3715_nand_sets),
	.sets		= rx3715_nand_sets,
	.ecc_mode       = NAND_ECC_SOFT,
};


static struct platform_device *rx3715_devices[] __initdata = {
	&s3c_device_ohci,
	&s3c_device_lcd,
	&s3c_device_wdt,
	&s3c_device_i2c0,
	&s3c_device_iis,
	&s3c_device_nand,
};


static void __init rx3715_map_io(void) { s3c24xx_init_io(rx3715_iodesc, ARRAY_SIZE(rx3715_iodesc)); s3c24xx_init_uarts(rx3715_uartcfgs, ARRAY_SIZE(rx3715_uartcfgs)); samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4); }

Contributors

PersonTokensPropCommitsCommitProp
Ben Dooks2980.56%375.00%
Romain Naour719.44%125.00%
Total36100.00%4100.00%


static void __init rx3715_init_time(void) { s3c2440_init_clocks(16934000); samsung_timer_init(); }

Contributors

PersonTokensPropCommitsCommitProp
Heiko Stübner17100.00%1100.00%
Total17100.00%1100.00%

/* H1940 and RX3715 need to reserve this for suspend */
static void __init rx3715_reserve(void) { memblock_reserve(0x30003000, 0x1000); memblock_reserve(0x30081000, 0x1000); }

Contributors

PersonTokensPropCommitsCommitProp
Russell King23100.00%2100.00%
Total23100.00%2100.00%


static void __init rx3715_init_machine(void) { #ifdef CONFIG_PM_H1940 memcpy(phys_to_virt(H1940_SUSPEND_RESUMEAT), h1940_pm_return, 1024); #endif s3c_pm_init(); s3c_nand_set_platdata(&rx3715_nand_info); s3c24xx_fb_set_platdata(&rx3715_fb_info); platform_add_devices(rx3715_devices, ARRAY_SIZE(rx3715_devices)); }

Contributors

PersonTokensPropCommitsCommitProp
Ben Dooks4588.24%675.00%
Krzysztof Helt611.76%225.00%
Total51100.00%8100.00%

MACHINE_START(RX3715, "IPAQ-RX3715") /* Maintainer: Ben Dooks <ben-linux@fluff.org> */ .atag_offset = 0x100, .map_io = rx3715_map_io, .reserve = rx3715_reserve, .init_irq = s3c2440_init_irq, .init_machine = rx3715_init_machine, .init_time = rx3715_init_time, MACHINE_END

Overall Contributors

PersonTokensPropCommitsCommitProp
Ben Dooks54272.07%1741.46%
Krzysztof Helt9011.97%614.63%
Russell King557.31%512.20%
Heiko Stübner192.53%24.88%
Kukjin Kim141.86%24.88%
Romain Naour101.33%12.44%
Thomas Abraham60.80%12.44%
Sergio Prado50.66%12.44%
Linus Walleij30.40%12.44%
Tushar Behera30.40%12.44%
Lucas Correia Villa Real20.27%12.44%
Kay Sievers10.13%12.44%
Nico Pitre10.13%12.44%
Stephen Warren10.13%12.44%
Total752100.00%41100.00%
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