![Olof Johansson](/assets/img/avatar_default.png)
This creates irqchip initialization infrastructure from Thomas Petazzoni. The VIC and GIC irqchip code is moved to drivers/irqchips and adapted to use the new infrastructure. All DT enabled platforms using GIC and VIC are converted over to use the new irqchip_init. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQEcBAABAgAGBQJQ8ZobAAoJEMhvYp4jgsXiihIH/2VvxmSHZb0e3jN6AR0B42b7 9EwX0IE0B23t91hNTwdzzmTJQYA7pMmWkgHNfd3vIeqSepJAmrVv/gp4iM9CtPwE KNh+kDWOK2ZsOH4Vb0lYRJHN8WQOIQHuCUr9+MdYLNOgf/pPL6G/Y9kv9A1e7fTC W+tFRjC5N1ilZMGyowX12L1wnwDk6kHzed6YV6bskC17cZ9/pg8PhSVbM4A/3kAv NXYKqbXJb+eCsWGXg/knZXOL6V9gBwvVYoe4O9X3nQ0226AWB9caad8l8tchAjRB fmrYF1tbkpOWPnLxhvQy5b5MJichJgTMJHh7RgiEcc/3f63kOljjlx4QKiqHvT0= =q7gm -----END PGP SIGNATURE----- Merge tag 'gic-vic-to-irqchip' of git://sources.calxeda.com/kernel/linux into next/cleanup From Rob Herring: Initial irqchip init infrastructure and GIC and VIC clean-ups This creates irqchip initialization infrastructure from Thomas Petazzoni. The VIC and GIC irqchip code is moved to drivers/irqchips and adapted to use the new infrastructure. All DT enabled platforms using GIC and VIC are converted over to use the new irqchip_init. * tag 'gic-vic-to-irqchip' of git://sources.calxeda.com/kernel/linux: irqchip: Move ARM vic.h to include/linux/irqchip/arm-vic.h ARM: picoxcell: use common irqchip_init function ARM: spear: use common irqchip_init function irqchip: Move ARM VIC to drivers/irqchip ARM: samsung: remove unused tick.h ARM: remove unneeded vic.h includes ARM: remove mach .handle_irq for VIC users ARM: VIC: set handle_arch_irq in VIC initialization ARM: VIC: shrink down vic.h irqchip: Move ARM gic.h to include/linux/irqchip/arm-gic.h ARM: use common irqchip_init for GIC init irqchip: Move ARM GIC to drivers/irqchip ARM: remove mach .handle_irq for GIC users ARM: GIC: set handle_arch_irq in GIC initialization ARM: GIC: remove direct use of gic_raise_softirq ARM: GIC: remove assembly ifdefs from gic.h ARM: mach-ux500: use SGI0 to wake up the other core arm: add set_handle_irq() to register the parent IRQ controller handler function irqchip: add basic infrastructure irqchip: add to the directories part of the IRQ subsystem in MAINTAINERS Fixed up massive merge conflicts with the timer cleanup due to adjacent changes: Signed-off-by: Olof Johansson <olof@lixom.net> Conflicts: arch/arm/mach-bcm/board_bcm.c arch/arm/mach-cns3xxx/cns3420vb.c arch/arm/mach-ep93xx/adssphere.c arch/arm/mach-ep93xx/edb93xx.c arch/arm/mach-ep93xx/gesbc9312.c arch/arm/mach-ep93xx/micro9.c arch/arm/mach-ep93xx/simone.c arch/arm/mach-ep93xx/snappercl15.c arch/arm/mach-ep93xx/ts72xx.c arch/arm/mach-ep93xx/vision_ep9307.c arch/arm/mach-highbank/highbank.c arch/arm/mach-imx/mach-imx6q.c arch/arm/mach-msm/board-dt-8960.c arch/arm/mach-netx/nxdb500.c arch/arm/mach-netx/nxdkn.c arch/arm/mach-netx/nxeb500hmi.c arch/arm/mach-nomadik/board-nhk8815.c arch/arm/mach-picoxcell/common.c arch/arm/mach-realview/realview_eb.c arch/arm/mach-realview/realview_pb1176.c arch/arm/mach-realview/realview_pb11mp.c arch/arm/mach-realview/realview_pba8.c arch/arm/mach-realview/realview_pbx.c arch/arm/mach-socfpga/socfpga.c arch/arm/mach-spear13xx/spear1310.c arch/arm/mach-spear13xx/spear1340.c arch/arm/mach-spear13xx/spear13xx.c arch/arm/mach-spear3xx/spear300.c arch/arm/mach-spear3xx/spear310.c arch/arm/mach-spear3xx/spear320.c arch/arm/mach-spear3xx/spear3xx.c arch/arm/mach-spear6xx/spear6xx.c arch/arm/mach-tegra/board-dt-tegra20.c arch/arm/mach-tegra/board-dt-tegra30.c arch/arm/mach-u300/core.c arch/arm/mach-ux500/board-mop500.c arch/arm/mach-ux500/cpu-db8500.c arch/arm/mach-versatile/versatile_ab.c arch/arm/mach-versatile/versatile_dt.c arch/arm/mach-versatile/versatile_pb.c arch/arm/mach-vexpress/v2m.c include/asm-generic/vmlinux.lds.h
261 lines
6.4 KiB
C
261 lines
6.4 KiB
C
/* linux/arch/arm/mach-s5pc100/mach-smdkc100.c
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*
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* Copyright 2009 Samsung Electronics Co.
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* Author: Byungho Min <bhmin@samsung.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/interrupt.h>
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#include <linux/list.h>
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#include <linux/timer.h>
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#include <linux/init.h>
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#include <linux/serial_core.h>
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#include <linux/platform_device.h>
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#include <linux/io.h>
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#include <linux/gpio.h>
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#include <linux/i2c.h>
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#include <linux/fb.h>
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#include <linux/delay.h>
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#include <linux/input.h>
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#include <linux/pwm_backlight.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <mach/map.h>
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#include <mach/regs-gpio.h>
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#include <video/platform_lcd.h>
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#include <video/samsung_fimd.h>
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#include <asm/irq.h>
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#include <asm/mach-types.h>
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#include <plat/regs-serial.h>
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#include <plat/gpio-cfg.h>
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#include <plat/clock.h>
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#include <plat/devs.h>
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#include <plat/cpu.h>
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#include <plat/fb.h>
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#include <linux/platform_data/i2c-s3c2410.h>
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#include <linux/platform_data/ata-samsung_cf.h>
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#include <plat/adc.h>
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#include <plat/keypad.h>
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#include <linux/platform_data/touchscreen-s3c2410.h>
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#include <linux/platform_data/asoc-s3c.h>
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#include <plat/backlight.h>
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#include "common.h"
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/* Following are default values for UCON, ULCON and UFCON UART registers */
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#define SMDKC100_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
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S3C2410_UCON_RXILEVEL | \
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S3C2410_UCON_TXIRQMODE | \
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S3C2410_UCON_RXIRQMODE | \
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S3C2410_UCON_RXFIFO_TOI | \
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S3C2443_UCON_RXERR_IRQEN)
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#define SMDKC100_ULCON_DEFAULT S3C2410_LCON_CS8
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#define SMDKC100_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
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S3C2440_UFCON_RXTRIG8 | \
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S3C2440_UFCON_TXTRIG16)
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static struct s3c2410_uartcfg smdkc100_uartcfgs[] __initdata = {
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[0] = {
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.hwport = 0,
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.flags = 0,
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.ucon = SMDKC100_UCON_DEFAULT,
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.ulcon = SMDKC100_ULCON_DEFAULT,
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.ufcon = SMDKC100_UFCON_DEFAULT,
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},
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[1] = {
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.hwport = 1,
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.flags = 0,
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.ucon = SMDKC100_UCON_DEFAULT,
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.ulcon = SMDKC100_ULCON_DEFAULT,
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.ufcon = SMDKC100_UFCON_DEFAULT,
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},
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[2] = {
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.hwport = 2,
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.flags = 0,
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.ucon = SMDKC100_UCON_DEFAULT,
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.ulcon = SMDKC100_ULCON_DEFAULT,
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.ufcon = SMDKC100_UFCON_DEFAULT,
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},
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[3] = {
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.hwport = 3,
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.flags = 0,
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.ucon = SMDKC100_UCON_DEFAULT,
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.ulcon = SMDKC100_ULCON_DEFAULT,
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.ufcon = SMDKC100_UFCON_DEFAULT,
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},
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};
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/* I2C0 */
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static struct i2c_board_info i2c_devs0[] __initdata = {
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{I2C_BOARD_INFO("wm8580", 0x1b),},
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};
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/* I2C1 */
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static struct i2c_board_info i2c_devs1[] __initdata = {
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};
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/* LCD power controller */
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static void smdkc100_lcd_power_set(struct plat_lcd_data *pd,
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unsigned int power)
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{
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if (power) {
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/* module reset */
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gpio_direction_output(S5PC100_GPH0(6), 1);
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mdelay(100);
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gpio_direction_output(S5PC100_GPH0(6), 0);
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mdelay(10);
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gpio_direction_output(S5PC100_GPH0(6), 1);
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mdelay(10);
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}
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}
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static struct plat_lcd_data smdkc100_lcd_power_data = {
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.set_power = smdkc100_lcd_power_set,
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};
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static struct platform_device smdkc100_lcd_powerdev = {
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.name = "platform-lcd",
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.dev.parent = &s3c_device_fb.dev,
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.dev.platform_data = &smdkc100_lcd_power_data,
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};
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/* Frame Buffer */
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static struct s3c_fb_pd_win smdkc100_fb_win0 = {
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.max_bpp = 32,
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.default_bpp = 16,
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.xres = 800,
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.yres = 480,
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};
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static struct fb_videomode smdkc100_lcd_timing = {
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.left_margin = 8,
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.right_margin = 13,
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.upper_margin = 7,
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.lower_margin = 5,
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.hsync_len = 3,
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.vsync_len = 1,
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.xres = 800,
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.yres = 480,
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.refresh = 80,
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};
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static struct s3c_fb_platdata smdkc100_lcd_pdata __initdata = {
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.win[0] = &smdkc100_fb_win0,
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.vtiming = &smdkc100_lcd_timing,
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.vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
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.vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
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.setup_gpio = s5pc100_fb_gpio_setup_24bpp,
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};
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static struct s3c_ide_platdata smdkc100_ide_pdata __initdata = {
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.setup_gpio = s5pc100_ide_setup_gpio,
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};
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static uint32_t smdkc100_keymap[] __initdata = {
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/* KEY(row, col, keycode) */
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KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
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KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
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KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
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KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
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};
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static struct matrix_keymap_data smdkc100_keymap_data __initdata = {
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.keymap = smdkc100_keymap,
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.keymap_size = ARRAY_SIZE(smdkc100_keymap),
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};
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static struct samsung_keypad_platdata smdkc100_keypad_data __initdata = {
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.keymap_data = &smdkc100_keymap_data,
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.rows = 2,
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.cols = 8,
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};
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static struct platform_device *smdkc100_devices[] __initdata = {
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&s3c_device_adc,
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&s3c_device_cfcon,
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&s3c_device_i2c0,
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&s3c_device_i2c1,
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&s3c_device_fb,
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&s3c_device_hsmmc0,
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&s3c_device_hsmmc1,
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&s3c_device_hsmmc2,
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&s3c_device_ts,
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&s3c_device_wdt,
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&smdkc100_lcd_powerdev,
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&s5pc100_device_iis0,
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&samsung_device_keypad,
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&s5pc100_device_ac97,
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&s3c_device_rtc,
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&s5p_device_fimc0,
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&s5p_device_fimc1,
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&s5p_device_fimc2,
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&s5pc100_device_spdif,
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};
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/* LCD Backlight data */
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static struct samsung_bl_gpio_info smdkc100_bl_gpio_info = {
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.no = S5PC100_GPD(0),
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.func = S3C_GPIO_SFN(2),
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};
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static struct platform_pwm_backlight_data smdkc100_bl_data = {
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.pwm_id = 0,
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};
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static void __init smdkc100_map_io(void)
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{
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s5pc100_init_io(NULL, 0);
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s3c24xx_init_clocks(12000000);
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s3c24xx_init_uarts(smdkc100_uartcfgs, ARRAY_SIZE(smdkc100_uartcfgs));
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}
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static void __init smdkc100_machine_init(void)
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{
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s3c24xx_ts_set_platdata(NULL);
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/* I2C */
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s3c_i2c0_set_platdata(NULL);
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s3c_i2c1_set_platdata(NULL);
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i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
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i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
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s3c_fb_set_platdata(&smdkc100_lcd_pdata);
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s3c_ide_set_platdata(&smdkc100_ide_pdata);
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samsung_keypad_set_platdata(&smdkc100_keypad_data);
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s5pc100_spdif_setup_gpio(S5PC100_SPDIF_GPD);
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/* LCD init */
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gpio_request(S5PC100_GPH0(6), "GPH0");
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smdkc100_lcd_power_set(&smdkc100_lcd_power_data, 0);
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samsung_bl_set(&smdkc100_bl_gpio_info, &smdkc100_bl_data);
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platform_add_devices(smdkc100_devices, ARRAY_SIZE(smdkc100_devices));
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}
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MACHINE_START(SMDKC100, "SMDKC100")
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/* Maintainer: Byungho Min <bhmin@samsung.com> */
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.atag_offset = 0x100,
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.init_irq = s5pc100_init_irq,
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.map_io = smdkc100_map_io,
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.init_machine = smdkc100_machine_init,
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.init_time = s3c24xx_timer_init,
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.restart = s5pc100_restart,
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MACHINE_END
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