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-rw-r--r--arch/arm/mach-s3c/mach-jive.c693
1 files changed, 693 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c/mach-jive.c b/arch/arm/mach-s3c/mach-jive.c
new file mode 100644
index 000000000..16859bb3b
--- /dev/null
+++ b/arch/arm/mach-s3c/mach-jive.c
@@ -0,0 +1,693 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright 2007 Simtec Electronics
+// Ben Dooks <ben@simtec.co.uk>
+//
+// http://armlinux.simtec.co.uk/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
+#include <linux/syscore_ops.h>
+#include <linux/serial_core.h>
+#include <linux/serial_s3c.h>
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+
+#include <video/ili9320.h>
+
+#include <linux/spi/spi.h>
+#include <linux/spi/spi_gpio.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <linux/platform_data/mtd-nand-s3c2410.h>
+#include <linux/platform_data/i2c-s3c2410.h>
+
+#include "hardware-s3c24xx.h"
+#include "regs-gpio.h"
+#include <linux/platform_data/fb-s3c2410.h>
+#include "gpio-samsung.h"
+
+#include <asm/mach-types.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 "gpio-cfg.h"
+#include "devs.h"
+#include "cpu.h"
+#include "pm.h"
+#include <linux/platform_data/usb-s3c2410_udc.h>
+
+#include "s3c24xx.h"
+#include "s3c2412-power.h"
+
+static struct map_desc jive_iodesc[] __initdata = {
+};
+
+#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 jive_uartcfgs[] = {
+ [0] = {
+ .hwport = 0,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ },
+ [1] = {
+ .hwport = 1,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ },
+ [2] = {
+ .hwport = 2,
+ .flags = 0,
+ .ucon = UCON,
+ .ulcon = ULCON,
+ .ufcon = UFCON,
+ }
+};
+
+/* Jive flash assignment
+ *
+ * 0x00000000-0x00028000 : uboot
+ * 0x00028000-0x0002c000 : uboot env
+ * 0x0002c000-0x00030000 : spare
+ * 0x00030000-0x00200000 : zimage A
+ * 0x00200000-0x01600000 : cramfs A
+ * 0x01600000-0x017d0000 : zimage B
+ * 0x017d0000-0x02bd0000 : cramfs B
+ * 0x02bd0000-0x03fd0000 : yaffs
+ */
+static struct mtd_partition __initdata jive_imageA_nand_part[] = {
+
+#ifdef CONFIG_MACH_JIVE_SHOW_BOOTLOADER
+ /* Don't allow access to the bootloader from linux */
+ {
+ .name = "uboot",
+ .offset = 0,
+ .size = (160 * SZ_1K),
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+
+ /* spare */
+ {
+ .name = "spare",
+ .offset = (176 * SZ_1K),
+ .size = (16 * SZ_1K),
+ },
+#endif
+
+ /* booted images */
+ {
+ .name = "kernel (ro)",
+ .offset = (192 * SZ_1K),
+ .size = (SZ_2M) - (192 * SZ_1K),
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ }, {
+ .name = "root (ro)",
+ .offset = (SZ_2M),
+ .size = (20 * SZ_1M),
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+
+ /* yaffs */
+ {
+ .name = "yaffs",
+ .offset = (44 * SZ_1M),
+ .size = (20 * SZ_1M),
+ },
+
+ /* bootloader environment */
+ {
+ .name = "env",
+ .offset = (160 * SZ_1K),
+ .size = (16 * SZ_1K),
+ },
+
+ /* upgrade images */
+ {
+ .name = "zimage",
+ .offset = (22 * SZ_1M),
+ .size = (2 * SZ_1M) - (192 * SZ_1K),
+ }, {
+ .name = "cramfs",
+ .offset = (24 * SZ_1M) - (192*SZ_1K),
+ .size = (20 * SZ_1M),
+ },
+};
+
+static struct mtd_partition __initdata jive_imageB_nand_part[] = {
+
+#ifdef CONFIG_MACH_JIVE_SHOW_BOOTLOADER
+ /* Don't allow access to the bootloader from linux */
+ {
+ .name = "uboot",
+ .offset = 0,
+ .size = (160 * SZ_1K),
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+
+ /* spare */
+ {
+ .name = "spare",
+ .offset = (176 * SZ_1K),
+ .size = (16 * SZ_1K),
+ },
+#endif
+
+ /* booted images */
+ {
+ .name = "kernel (ro)",
+ .offset = (22 * SZ_1M),
+ .size = (2 * SZ_1M) - (192 * SZ_1K),
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ {
+ .name = "root (ro)",
+ .offset = (24 * SZ_1M) - (192 * SZ_1K),
+ .size = (20 * SZ_1M),
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+
+ /* yaffs */
+ {
+ .name = "yaffs",
+ .offset = (44 * SZ_1M),
+ .size = (20 * SZ_1M),
+ },
+
+ /* bootloader environment */
+ {
+ .name = "env",
+ .offset = (160 * SZ_1K),
+ .size = (16 * SZ_1K),
+ },
+
+ /* upgrade images */
+ {
+ .name = "zimage",
+ .offset = (192 * SZ_1K),
+ .size = (2 * SZ_1M) - (192 * SZ_1K),
+ }, {
+ .name = "cramfs",
+ .offset = (2 * SZ_1M),
+ .size = (20 * SZ_1M),
+ },
+};
+
+static struct s3c2410_nand_set __initdata jive_nand_sets[] = {
+ [0] = {
+ .name = "flash",
+ .nr_chips = 1,
+ .nr_partitions = ARRAY_SIZE(jive_imageA_nand_part),
+ .partitions = jive_imageA_nand_part,
+ },
+};
+
+static struct s3c2410_platform_nand __initdata jive_nand_info = {
+ /* set taken from osiris nand timings, possibly still conservative */
+ .tacls = 30,
+ .twrph0 = 55,
+ .twrph1 = 40,
+ .sets = jive_nand_sets,
+ .nr_sets = ARRAY_SIZE(jive_nand_sets),
+ .engine_type = NAND_ECC_ENGINE_TYPE_SOFT,
+};
+
+static int __init jive_mtdset(char *options)
+{
+ struct s3c2410_nand_set *nand = &jive_nand_sets[0];
+ unsigned long set;
+
+ if (options == NULL || options[0] == '\0')
+ return 1;
+
+ if (kstrtoul(options, 10, &set)) {
+ printk(KERN_ERR "failed to parse mtdset=%s\n", options);
+ return 1;
+ }
+
+ switch (set) {
+ case 1:
+ nand->nr_partitions = ARRAY_SIZE(jive_imageB_nand_part);
+ nand->partitions = jive_imageB_nand_part;
+ break;
+ case 0:
+ /* this is already setup in the nand info */
+ break;
+ default:
+ printk(KERN_ERR "Unknown mtd set %ld specified,"
+ "using default.", set);
+ }
+
+ return 1;
+}
+
+/* parse the mtdset= option given to the kernel command line */
+__setup("mtdset=", jive_mtdset);
+
+/* LCD timing and setup */
+
+#define LCD_XRES (240)
+#define LCD_YRES (320)
+#define LCD_LEFT_MARGIN (12)
+#define LCD_RIGHT_MARGIN (12)
+#define LCD_LOWER_MARGIN (12)
+#define LCD_UPPER_MARGIN (12)
+#define LCD_VSYNC (2)
+#define LCD_HSYNC (2)
+
+#define LCD_REFRESH (60)
+
+#define LCD_HTOT (LCD_HSYNC + LCD_LEFT_MARGIN + LCD_XRES + LCD_RIGHT_MARGIN)
+#define LCD_VTOT (LCD_VSYNC + LCD_LOWER_MARGIN + LCD_YRES + LCD_UPPER_MARGIN)
+
+static struct s3c2410fb_display jive_vgg2432a4_display[] = {
+ [0] = {
+ .width = LCD_XRES,
+ .height = LCD_YRES,
+ .xres = LCD_XRES,
+ .yres = LCD_YRES,
+ .left_margin = LCD_LEFT_MARGIN,
+ .right_margin = LCD_RIGHT_MARGIN,
+ .upper_margin = LCD_UPPER_MARGIN,
+ .lower_margin = LCD_LOWER_MARGIN,
+ .hsync_len = LCD_HSYNC,
+ .vsync_len = LCD_VSYNC,
+
+ .pixclock = (1000000000000LL /
+ (LCD_REFRESH * LCD_HTOT * LCD_VTOT)),
+
+ .bpp = 16,
+ .type = (S3C2410_LCDCON1_TFT16BPP |
+ S3C2410_LCDCON1_TFT),
+
+ .lcdcon5 = (S3C2410_LCDCON5_FRM565 |
+ S3C2410_LCDCON5_INVVLINE |
+ S3C2410_LCDCON5_INVVFRAME |
+ S3C2410_LCDCON5_INVVDEN |
+ S3C2410_LCDCON5_PWREN),
+ },
+};
+
+/* todo - put into gpio header */
+
+#define S3C2410_GPCCON_MASK(x) (3 << ((x) * 2))
+#define S3C2410_GPDCON_MASK(x) (3 << ((x) * 2))
+
+static struct s3c2410fb_mach_info jive_lcd_config = {
+ .displays = jive_vgg2432a4_display,
+ .num_displays = ARRAY_SIZE(jive_vgg2432a4_display),
+ .default_display = 0,
+
+ /* Enable VD[2..7], VD[10..15], VD[18..23] and VCLK, syncs, VDEN
+ * and disable the pull down resistors on pins we are using for LCD
+ * data. */
+
+ .gpcup = (0xf << 1) | (0x3f << 10),
+ .gpcup_reg = S3C2410_GPCUP,
+
+ .gpccon = (S3C2410_GPC1_VCLK | S3C2410_GPC2_VLINE |
+ S3C2410_GPC3_VFRAME | S3C2410_GPC4_VM |
+ S3C2410_GPC10_VD2 | S3C2410_GPC11_VD3 |
+ S3C2410_GPC12_VD4 | S3C2410_GPC13_VD5 |
+ S3C2410_GPC14_VD6 | S3C2410_GPC15_VD7),
+
+ .gpccon_mask = (S3C2410_GPCCON_MASK(1) | S3C2410_GPCCON_MASK(2) |
+ S3C2410_GPCCON_MASK(3) | S3C2410_GPCCON_MASK(4) |
+ S3C2410_GPCCON_MASK(10) | S3C2410_GPCCON_MASK(11) |
+ S3C2410_GPCCON_MASK(12) | S3C2410_GPCCON_MASK(13) |
+ S3C2410_GPCCON_MASK(14) | S3C2410_GPCCON_MASK(15)),
+
+ .gpccon_reg = S3C2410_GPCCON,
+
+ .gpdup = (0x3f << 2) | (0x3f << 10),
+
+ .gpdup_reg = S3C2410_GPDUP,
+
+ .gpdcon = (S3C2410_GPD2_VD10 | S3C2410_GPD3_VD11 |
+ S3C2410_GPD4_VD12 | S3C2410_GPD5_VD13 |
+ S3C2410_GPD6_VD14 | S3C2410_GPD7_VD15 |
+ S3C2410_GPD10_VD18 | S3C2410_GPD11_VD19 |
+ S3C2410_GPD12_VD20 | S3C2410_GPD13_VD21 |
+ S3C2410_GPD14_VD22 | S3C2410_GPD15_VD23),
+
+ .gpdcon_mask = (S3C2410_GPDCON_MASK(2) | S3C2410_GPDCON_MASK(3) |
+ S3C2410_GPDCON_MASK(4) | S3C2410_GPDCON_MASK(5) |
+ S3C2410_GPDCON_MASK(6) | S3C2410_GPDCON_MASK(7) |
+ S3C2410_GPDCON_MASK(10) | S3C2410_GPDCON_MASK(11)|
+ S3C2410_GPDCON_MASK(12) | S3C2410_GPDCON_MASK(13)|
+ S3C2410_GPDCON_MASK(14) | S3C2410_GPDCON_MASK(15)),
+
+ .gpdcon_reg = S3C2410_GPDCON,
+};
+
+/* ILI9320 support. */
+
+static void jive_lcm_reset(unsigned int set)
+{
+ printk(KERN_DEBUG "%s(%d)\n", __func__, set);
+
+ gpio_set_value(S3C2410_GPG(13), set);
+}
+
+#undef LCD_UPPER_MARGIN
+#define LCD_UPPER_MARGIN 2
+
+static struct ili9320_platdata jive_lcm_config = {
+ .hsize = LCD_XRES,
+ .vsize = LCD_YRES,
+
+ .reset = jive_lcm_reset,
+ .suspend = ILI9320_SUSPEND_DEEP,
+
+ .entry_mode = ILI9320_ENTRYMODE_ID(3) | ILI9320_ENTRYMODE_BGR,
+ .display2 = (ILI9320_DISPLAY2_FP(LCD_UPPER_MARGIN) |
+ ILI9320_DISPLAY2_BP(LCD_LOWER_MARGIN)),
+ .display3 = 0x0,
+ .display4 = 0x0,
+ .rgb_if1 = (ILI9320_RGBIF1_RIM_RGB18 |
+ ILI9320_RGBIF1_RM | ILI9320_RGBIF1_CLK_RGBIF),
+ .rgb_if2 = ILI9320_RGBIF2_DPL,
+ .interface2 = 0x0,
+ .interface3 = 0x3,
+ .interface4 = (ILI9320_INTERFACE4_RTNE(16) |
+ ILI9320_INTERFACE4_DIVE(1)),
+ .interface5 = 0x0,
+ .interface6 = 0x0,
+};
+
+/* LCD SPI support */
+
+static struct spi_gpio_platform_data jive_lcd_spi = {
+ .num_chipselect = 1,
+};
+
+static struct platform_device jive_device_lcdspi = {
+ .name = "spi_gpio",
+ .id = 1,
+ .dev.platform_data = &jive_lcd_spi,
+};
+
+static struct gpiod_lookup_table jive_lcdspi_gpiod_table = {
+ .dev_id = "spi_gpio",
+ .table = {
+ GPIO_LOOKUP("GPIOG", 8,
+ "sck", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("GPIOB", 8,
+ "mosi", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("GPIOB", 7,
+ "cs", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
+/* WM8750 audio code SPI definition */
+
+static struct spi_gpio_platform_data jive_wm8750_spi = {
+ .num_chipselect = 1,
+};
+
+static struct platform_device jive_device_wm8750 = {
+ .name = "spi_gpio",
+ .id = 2,
+ .dev.platform_data = &jive_wm8750_spi,
+};
+
+static struct gpiod_lookup_table jive_wm8750_gpiod_table = {
+ .dev_id = "spi_gpio",
+ .table = {
+ GPIO_LOOKUP("GPIOB", 4,
+ "sck", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("GPIOB", 9,
+ "mosi", GPIO_ACTIVE_HIGH),
+ GPIO_LOOKUP("GPIOH", 10,
+ "cs", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
+/* JIVE SPI devices. */
+
+static struct spi_board_info __initdata jive_spi_devs[] = {
+ [0] = {
+ .modalias = "VGG2432A4",
+ .bus_num = 1,
+ .chip_select = 0,
+ .mode = SPI_MODE_3, /* CPOL=1, CPHA=1 */
+ .max_speed_hz = 100000,
+ .platform_data = &jive_lcm_config,
+ }, {
+ .modalias = "WM8750",
+ .bus_num = 2,
+ .chip_select = 0,
+ .mode = SPI_MODE_0, /* CPOL=0, CPHA=0 */
+ .max_speed_hz = 100000,
+ },
+};
+
+/* I2C bus and device configuration. */
+
+static struct s3c2410_platform_i2c jive_i2c_cfg __initdata = {
+ .frequency = 80 * 1000,
+ .flags = S3C_IICFLG_FILTER,
+ .sda_delay = 2,
+};
+
+static struct i2c_board_info jive_i2c_devs[] __initdata = {
+ [0] = {
+ I2C_BOARD_INFO("lis302dl", 0x1c),
+ .irq = IRQ_EINT14,
+ },
+};
+
+/* The platform devices being used. */
+
+static struct platform_device *jive_devices[] __initdata = {
+ &s3c_device_ohci,
+ &s3c_device_rtc,
+ &s3c_device_wdt,
+ &s3c_device_i2c0,
+ &s3c_device_lcd,
+ &jive_device_lcdspi,
+ &jive_device_wm8750,
+ &s3c_device_nand,
+ &s3c_device_usbgadget,
+ &s3c2412_device_dma,
+};
+
+static struct s3c2410_udc_mach_info jive_udc_cfg __initdata = {
+};
+
+static struct gpiod_lookup_table jive_udc_gpio_table = {
+ .dev_id = "s3c2410-usbgadget",
+ .table = {
+ GPIO_LOOKUP("GPIOG", 1, "vbus", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
+
+/* Jive power management device */
+
+#ifdef CONFIG_PM
+static int jive_pm_suspend(void)
+{
+ /* Write the magic value u-boot uses to check for resume into
+ * the INFORM0 register, and ensure INFORM1 is set to the
+ * correct address to resume from. */
+
+ __raw_writel(0x2BED, S3C2412_INFORM0);
+ __raw_writel(__pa_symbol(s3c_cpu_resume), S3C2412_INFORM1);
+
+ return 0;
+}
+
+static void jive_pm_resume(void)
+{
+ __raw_writel(0x0, S3C2412_INFORM0);
+}
+
+#else
+#define jive_pm_suspend NULL
+#define jive_pm_resume NULL
+#endif
+
+static struct syscore_ops jive_pm_syscore_ops = {
+ .suspend = jive_pm_suspend,
+ .resume = jive_pm_resume,
+};
+
+static void __init jive_map_io(void)
+{
+ s3c24xx_init_io(jive_iodesc, ARRAY_SIZE(jive_iodesc));
+ s3c24xx_init_uarts(jive_uartcfgs, ARRAY_SIZE(jive_uartcfgs));
+ s3c24xx_set_timer_source(S3C24XX_PWM3, S3C24XX_PWM4);
+}
+
+static void __init jive_init_time(void)
+{
+ s3c2412_init_clocks(12000000);
+ s3c24xx_timer_init();
+}
+
+static void jive_power_off(void)
+{
+ printk(KERN_INFO "powering system down...\n");
+
+ gpio_request_one(S3C2410_GPC(5), GPIOF_OUT_INIT_HIGH, NULL);
+ gpio_free(S3C2410_GPC(5));
+}
+
+static void __init jive_machine_init(void)
+{
+ /* register system core operations for managing low level suspend */
+
+ register_syscore_ops(&jive_pm_syscore_ops);
+
+ /* write our sleep configurations for the IO. Pull down all unused
+ * IO, ensure that we have turned off all peripherals we do not
+ * need, and configure the ones we do need. */
+
+ /* Port B sleep */
+
+ __raw_writel(S3C2412_SLPCON_IN(0) |
+ S3C2412_SLPCON_PULL(1) |
+ S3C2412_SLPCON_HIGH(2) |
+ S3C2412_SLPCON_PULL(3) |
+ S3C2412_SLPCON_PULL(4) |
+ S3C2412_SLPCON_PULL(5) |
+ S3C2412_SLPCON_PULL(6) |
+ S3C2412_SLPCON_HIGH(7) |
+ S3C2412_SLPCON_PULL(8) |
+ S3C2412_SLPCON_PULL(9) |
+ S3C2412_SLPCON_PULL(10), S3C2412_GPBSLPCON);
+
+ /* Port C sleep */
+
+ __raw_writel(S3C2412_SLPCON_PULL(0) |
+ S3C2412_SLPCON_PULL(1) |
+ S3C2412_SLPCON_PULL(2) |
+ S3C2412_SLPCON_PULL(3) |
+ S3C2412_SLPCON_PULL(4) |
+ S3C2412_SLPCON_PULL(5) |
+ S3C2412_SLPCON_LOW(6) |
+ S3C2412_SLPCON_PULL(6) |
+ S3C2412_SLPCON_PULL(7) |
+ S3C2412_SLPCON_PULL(8) |
+ S3C2412_SLPCON_PULL(9) |
+ S3C2412_SLPCON_PULL(10) |
+ S3C2412_SLPCON_PULL(11) |
+ S3C2412_SLPCON_PULL(12) |
+ S3C2412_SLPCON_PULL(13) |
+ S3C2412_SLPCON_PULL(14) |
+ S3C2412_SLPCON_PULL(15), S3C2412_GPCSLPCON);
+
+ /* Port D sleep */
+
+ __raw_writel(S3C2412_SLPCON_ALL_PULL, S3C2412_GPDSLPCON);
+
+ /* Port F sleep */
+
+ __raw_writel(S3C2412_SLPCON_LOW(0) |
+ S3C2412_SLPCON_LOW(1) |
+ S3C2412_SLPCON_LOW(2) |
+ S3C2412_SLPCON_EINT(3) |
+ S3C2412_SLPCON_EINT(4) |
+ S3C2412_SLPCON_EINT(5) |
+ S3C2412_SLPCON_EINT(6) |
+ S3C2412_SLPCON_EINT(7), S3C2412_GPFSLPCON);
+
+ /* Port G sleep */
+
+ __raw_writel(S3C2412_SLPCON_IN(0) |
+ S3C2412_SLPCON_IN(1) |
+ S3C2412_SLPCON_IN(2) |
+ S3C2412_SLPCON_IN(3) |
+ S3C2412_SLPCON_IN(4) |
+ S3C2412_SLPCON_IN(5) |
+ S3C2412_SLPCON_IN(6) |
+ S3C2412_SLPCON_IN(7) |
+ S3C2412_SLPCON_PULL(8) |
+ S3C2412_SLPCON_PULL(9) |
+ S3C2412_SLPCON_IN(10) |
+ S3C2412_SLPCON_PULL(11) |
+ S3C2412_SLPCON_PULL(12) |
+ S3C2412_SLPCON_PULL(13) |
+ S3C2412_SLPCON_IN(14) |
+ S3C2412_SLPCON_PULL(15), S3C2412_GPGSLPCON);
+
+ /* Port H sleep */
+
+ __raw_writel(S3C2412_SLPCON_PULL(0) |
+ S3C2412_SLPCON_PULL(1) |
+ S3C2412_SLPCON_PULL(2) |
+ S3C2412_SLPCON_PULL(3) |
+ S3C2412_SLPCON_PULL(4) |
+ S3C2412_SLPCON_PULL(5) |
+ S3C2412_SLPCON_PULL(6) |
+ S3C2412_SLPCON_IN(7) |
+ S3C2412_SLPCON_IN(8) |
+ S3C2412_SLPCON_PULL(9) |
+ S3C2412_SLPCON_IN(10), S3C2412_GPHSLPCON);
+
+ /* initialise the power management now we've setup everything. */
+
+ s3c_pm_init();
+
+ /** TODO - check that this is after the cmdline option! */
+ s3c_nand_set_platdata(&jive_nand_info);
+
+ gpio_request(S3C2410_GPG(13), "lcm reset");
+ gpio_direction_output(S3C2410_GPG(13), 0);
+
+ gpio_request_one(S3C2410_GPB(6), GPIOF_OUT_INIT_LOW, NULL);
+ gpio_free(S3C2410_GPB(6));
+
+ /* Turn off suspend on both USB ports, and switch the
+ * selectable USB port to USB device mode. */
+
+ s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST |
+ S3C2410_MISCCR_USBSUSPND0 |
+ S3C2410_MISCCR_USBSUSPND1, 0x0);
+
+ s3c24xx_udc_set_platdata(&jive_udc_cfg);
+ s3c24xx_fb_set_platdata(&jive_lcd_config);
+
+ spi_register_board_info(jive_spi_devs, ARRAY_SIZE(jive_spi_devs));
+
+ s3c_i2c0_set_platdata(&jive_i2c_cfg);
+ i2c_register_board_info(0, jive_i2c_devs, ARRAY_SIZE(jive_i2c_devs));
+
+ pm_power_off = jive_power_off;
+
+ gpiod_add_lookup_table(&jive_udc_gpio_table);
+ gpiod_add_lookup_table(&jive_lcdspi_gpiod_table);
+ gpiod_add_lookup_table(&jive_wm8750_gpiod_table);
+ platform_add_devices(jive_devices, ARRAY_SIZE(jive_devices));
+}
+
+MACHINE_START(JIVE, "JIVE")
+ /* Maintainer: Ben Dooks <ben-linux@fluff.org> */
+ .atag_offset = 0x100,
+ .nr_irqs = NR_IRQS_S3C2412,
+ .init_irq = s3c2412_init_irq,
+ .map_io = jive_map_io,
+ .init_machine = jive_machine_init,
+ .init_time = jive_init_time,
+MACHINE_END
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-09 17:13:00 +0000