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linux/arch/arm/mach-s3c24xx/mach-rx3715.c
Linus Walleij b0161caa72 ARM: S3C[24|64]xx: move includes back under <mach/> scope 
When refactoring and breaking out the includes for the
machine-specific GPIO configuration, two files were created
in <linux/platform_data/gpio-samsung-s3c[24|64]xx.h>, but as
that namespace shall be used for defining data exchanged
between machines and drivers, using it for these broad macros
and config settings is wrong.

Move the headers back into the machine-local
<mach/gpio-samsung.h> file and think about the next step.

Reported-by: Arnd Bergmann <arnd@arndb.de>
Cc: Tomasz Figa <tomasz.figa@gmail.com>
Cc: Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: linux-samsung-soc@vger.kernel.org
Acked-by: Mark Brown <broonie@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-01-14 15:24:06 +01:00

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4.8 KiB
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/* 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.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/clock.h>
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/pm.h>
#include <plat/regs-serial.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,
};
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_clocks(16934000);
s3c24xx_init_uarts(rx3715_uartcfgs, ARRAY_SIZE(rx3715_uartcfgs));
samsung_set_timer_source(SAMSUNG_PWM3, SAMSUNG_PWM4);
}
/* H1940 and RX3715 need to reserve this for suspend */
static void __init rx3715_reserve(void)
{
memblock_reserve(0x30003000, 0x1000);
memblock_reserve(0x30081000, 0x1000);
}
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));
}
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 = samsung_timer_init,
.restart = s3c244x_restart,
MACHINE_END
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