Contributors: 15
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Ramax Lo |
505 |
57.78% |
2 |
5.88% |
| Ben Dooks |
164 |
18.76% |
8 |
23.53% |
| Arnd Bergmann |
92 |
10.53% |
6 |
17.65% |
| Linus Walleij |
35 |
4.00% |
3 |
8.82% |
| Tushar Behera |
23 |
2.63% |
2 |
5.88% |
| Heiko Stübner |
18 |
2.06% |
2 |
5.88% |
| Krzysztof Kozlowski |
12 |
1.37% |
2 |
5.88% |
| Thomas Abraham |
8 |
0.92% |
1 |
2.94% |
| Romain Naour |
6 |
0.69% |
1 |
2.94% |
| Miquel Raynal |
3 |
0.34% |
2 |
5.88% |
| Sergio Prado |
3 |
0.34% |
1 |
2.94% |
| Kukjin Kim |
2 |
0.23% |
1 |
2.94% |
| Nico Pitre |
1 |
0.11% |
1 |
2.94% |
| Stephen Warren |
1 |
0.11% |
1 |
2.94% |
| Boris Brezillon |
1 |
0.11% |
1 |
2.94% |
| Total |
874 |
|
34 |
|
// SPDX-License-Identifier: GPL-2.0
//
// Copyright (c) 2008 Ramax Lo <ramaxlo@gmail.com>
// Based on mach-anubis.c by Ben Dooks <ben@simtec.co.uk>
// and modifications by SBZ <sbz@spgui.org> and
// Weibing <http://weibing.blogbus.com>
//
// For product information, visit http://www.arm.com/
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/gpio/machine.h>
#include <linux/interrupt.h>
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
#include <linux/io.h>
#include <linux/serial_core.h>
#include <linux/serial_s3c.h>
#include <linux/dm9000.h>
#include <linux/platform_device.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include <linux/platform_data/fb-s3c2410.h>
#include <asm/irq.h>
#include <asm/mach-types.h>
#include "regs-gpio.h"
#include "gpio-samsung.h"
#include <linux/platform_data/mtd-nand-s3c2410.h>
#include <linux/platform_data/i2c-s3c2410.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/rawnand.h>
#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/partitions.h>
#include "devs.h"
#include "cpu.h"
#include <linux/platform_data/mmc-s3cmci.h>
#include "s3c24xx.h"
static struct map_desc at2440evb_iodesc[] __initdata = {
/* Nothing here */
};
#define UCON S3C2410_UCON_DEFAULT
#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE)
#define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
static struct s3c2410_uartcfg at2440evb_uartcfgs[] __initdata = {
[0] = {
.hwport = 0,
.flags = 0,
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
.clk_sel = S3C2410_UCON_CLKSEL1 | S3C2410_UCON_CLKSEL2,
},
[1] = {
.hwport = 1,
.flags = 0,
.ucon = UCON,
.ulcon = ULCON,
.ufcon = UFCON,
.clk_sel = S3C2410_UCON_CLKSEL1 | S3C2410_UCON_CLKSEL2,
},
};
/* NAND Flash on AT2440EVB board */
static struct mtd_partition __initdata at2440evb_default_nand_part[] = {
[0] = {
.name = "Boot Agent",
.size = SZ_256K,
.offset = 0,
},
[1] = {
.name = "Kernel",
.size = SZ_2M,
.offset = SZ_256K,
},
[2] = {
.name = "Root",
.offset = SZ_256K + SZ_2M,
.size = MTDPART_SIZ_FULL,
},
};
static struct s3c2410_nand_set __initdata at2440evb_nand_sets[] = {
[0] = {
.name = "nand",
.nr_chips = 1,
.nr_partitions = ARRAY_SIZE(at2440evb_default_nand_part),
.partitions = at2440evb_default_nand_part,
},
};
static struct s3c2410_platform_nand __initdata at2440evb_nand_info = {
.tacls = 25,
.twrph0 = 55,
.twrph1 = 40,
.nr_sets = ARRAY_SIZE(at2440evb_nand_sets),
.sets = at2440evb_nand_sets,
.engine_type = NAND_ECC_ENGINE_TYPE_SOFT,
};
/* DM9000AEP 10/100 ethernet controller */
static struct resource at2440evb_dm9k_resource[] = {
[0] = DEFINE_RES_MEM(S3C2410_CS3, 4),
[1] = DEFINE_RES_MEM(S3C2410_CS3 + 4, 4),
[2] = DEFINE_RES_NAMED(IRQ_EINT7, 1, NULL, IORESOURCE_IRQ \
| IORESOURCE_IRQ_HIGHEDGE),
};
static struct dm9000_plat_data at2440evb_dm9k_pdata = {
.flags = (DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM),
};
static struct platform_device at2440evb_device_eth = {
.name = "dm9000",
.id = -1,
.num_resources = ARRAY_SIZE(at2440evb_dm9k_resource),
.resource = at2440evb_dm9k_resource,
.dev = {
.platform_data = &at2440evb_dm9k_pdata,
},
};
static struct s3c24xx_mci_pdata at2440evb_mci_pdata __initdata = {
.set_power = s3c24xx_mci_def_set_power,
};
static struct gpiod_lookup_table at2440evb_mci_gpio_table = {
.dev_id = "s3c2410-sdi",
.table = {
/* Card detect S3C2410_GPG(10) */
GPIO_LOOKUP("GPIOG", 10, "cd", GPIO_ACTIVE_LOW),
/* bus pins */
GPIO_LOOKUP_IDX("GPIOE", 5, "bus", 0, GPIO_ACTIVE_HIGH),
GPIO_LOOKUP_IDX("GPIOE", 6, "bus", 1, GPIO_ACTIVE_HIGH),
GPIO_LOOKUP_IDX("GPIOE", 7, "bus", 2, GPIO_ACTIVE_HIGH),
GPIO_LOOKUP_IDX("GPIOE", 8, "bus", 3, GPIO_ACTIVE_HIGH),
GPIO_LOOKUP_IDX("GPIOE", 9, "bus", 4, GPIO_ACTIVE_HIGH),
GPIO_LOOKUP_IDX("GPIOE", 10, "bus", 5, GPIO_ACTIVE_HIGH),
{ },
},
};
/* 7" LCD panel */
static struct s3c2410fb_display at2440evb_lcd_cfg __initdata = {
.lcdcon5 = S3C2410_LCDCON5_FRM565 |
S3C2410_LCDCON5_INVVLINE |
S3C2410_LCDCON5_INVVFRAME |
S3C2410_LCDCON5_PWREN |
S3C2410_LCDCON5_HWSWP,
.type = S3C2410_LCDCON1_TFT,
.width = 800,
.height = 480,
.pixclock = 33333, /* HCLK 60 MHz, divisor 2 */
.xres = 800,
.yres = 480,
.bpp = 16,
.left_margin = 88,
.right_margin = 40,
.hsync_len = 128,
.upper_margin = 32,
.lower_margin = 11,
.vsync_len = 2,
};
static struct s3c2410fb_mach_info at2440evb_fb_info __initdata = {
.displays = &at2440evb_lcd_cfg,
.num_displays = 1,
.default_display = 0,
};
static struct platform_device *at2440evb_devices[] __initdata = {
&s3c_device_ohci,
&s3c_device_wdt,
&s3c_device_adc,
&s3c_device_i2c0,
&s3c_device_rtc,
&s3c_device_nand,
&s3c_device_sdi,
&s3c_device_lcd,
&at2440evb_device_eth,
};
static void __init at2440evb_map_io(void)
{
s3c24xx_init_io(at2440evb_iodesc, ARRAY_SIZE(at2440evb_iodesc));
s3c24xx_init_uarts(at2440evb_uartcfgs, ARRAY_SIZE(at2440evb_uartcfgs));
s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
}
static void __init at2440evb_init_time(void)
{
s3c2440_init_clocks(16934400);
s3c24xx_timer_init();
}
static void __init at2440evb_init(void)
{
s3c24xx_fb_set_platdata(&at2440evb_fb_info);
gpiod_add_lookup_table(&at2440evb_mci_gpio_table);
s3c24xx_mci_set_platdata(&at2440evb_mci_pdata);
s3c_nand_set_platdata(&at2440evb_nand_info);
s3c_i2c0_set_platdata(NULL);
platform_add_devices(at2440evb_devices, ARRAY_SIZE(at2440evb_devices));
}
MACHINE_START(AT2440EVB, "AT2440EVB")
.atag_offset = 0x100,
.map_io = at2440evb_map_io,
.init_machine = at2440evb_init,
.init_irq = s3c2440_init_irq,
.init_time = at2440evb_init_time,
MACHINE_END