Loading arch/arm/mach-clps711x/board-p720t.c +193 −52 Original line number Original line Diff line number Diff line Loading @@ -23,10 +23,12 @@ #include <linux/string.h> #include <linux/string.h> #include <linux/mm.h> #include <linux/mm.h> #include <linux/io.h> #include <linux/io.h> #include <linux/gpio.h> #include <linux/slab.h> #include <linux/slab.h> #include <linux/leds.h> #include <linux/leds.h> #include <linux/sizes.h> #include <linux/sizes.h> #include <linux/backlight.h> #include <linux/backlight.h> #include <linux/basic_mmio_gpio.h> #include <linux/platform_device.h> #include <linux/platform_device.h> #include <linux/mtd/partitions.h> #include <linux/mtd/partitions.h> #include <linux/mtd/nand-gpio.h> #include <linux/mtd/nand-gpio.h> Loading @@ -38,7 +40,6 @@ #include <asm/mach-types.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/map.h> #include <mach/syspld.h> #include <video/platform_lcd.h> #include <video/platform_lcd.h> Loading @@ -52,6 +53,178 @@ #define P720T_NAND_BASE (CLPS711X_SDRAM1_BASE) #define P720T_NAND_BASE (CLPS711X_SDRAM1_BASE) #define P720T_MMGPIO_BASE (CLPS711X_NR_GPIO) #define SYSPLD_PHYS_BASE IOMEM(CS1_PHYS_BASE) #define PLD_INT (SYSPLD_PHYS_BASE + 0x000000) #define PLD_INT_MMGPIO_BASE (P720T_MMGPIO_BASE + 0) #define PLD_INT_PENIRQ (PLD_INT_MMGPIO_BASE + 5) #define PLD_INT_UCB_IRQ (PLD_INT_MMGPIO_BASE + 1) #define PLD_INT_KBD_ATN (PLD_INT_MMGPIO_BASE + 0) /* EINT1 */ #define PLD_PWR (SYSPLD_PHYS_BASE + 0x000004) #define PLD_PWR_MMGPIO_BASE (P720T_MMGPIO_BASE + 8) #define PLD_PWR_EXT (PLD_PWR_MMGPIO_BASE + 5) #define PLD_PWR_MODE (PLD_PWR_MMGPIO_BASE + 4) /* 1 = PWM, 0 = PFM */ #define PLD_S4_ON (PLD_PWR_MMGPIO_BASE + 3) /* LCD bias voltage enable */ #define PLD_S3_ON (PLD_PWR_MMGPIO_BASE + 2) /* LCD backlight enable */ #define PLD_S2_ON (PLD_PWR_MMGPIO_BASE + 1) /* LCD 3V3 supply enable */ #define PLD_S1_ON (PLD_PWR_MMGPIO_BASE + 0) /* LCD 3V supply enable */ #define PLD_KBD (SYSPLD_PHYS_BASE + 0x000008) #define PLD_KBD_MMGPIO_BASE (P720T_MMGPIO_BASE + 16) #define PLD_KBD_WAKE (PLD_KBD_MMGPIO_BASE + 1) #define PLD_KBD_EN (PLD_KBD_MMGPIO_BASE + 0) #define PLD_SPI (SYSPLD_PHYS_BASE + 0x00000c) #define PLD_SPI_MMGPIO_BASE (P720T_MMGPIO_BASE + 24) #define PLD_SPI_EN (PLD_SPI_MMGPIO_BASE + 0) #define PLD_IO (SYSPLD_PHYS_BASE + 0x000010) #define PLD_IO_MMGPIO_BASE (P720T_MMGPIO_BASE + 32) #define PLD_IO_BOOTSEL (PLD_IO_MMGPIO_BASE + 6) /* Boot sel switch */ #define PLD_IO_USER (PLD_IO_MMGPIO_BASE + 5) /* User defined switch */ #define PLD_IO_LED3 (PLD_IO_MMGPIO_BASE + 4) #define PLD_IO_LED2 (PLD_IO_MMGPIO_BASE + 3) #define PLD_IO_LED1 (PLD_IO_MMGPIO_BASE + 2) #define PLD_IO_LED0 (PLD_IO_MMGPIO_BASE + 1) #define PLD_IO_LEDEN (PLD_IO_MMGPIO_BASE + 0) #define PLD_IRDA (SYSPLD_PHYS_BASE + 0x000014) #define PLD_IRDA_MMGPIO_BASE (P720T_MMGPIO_BASE + 40) #define PLD_IRDA_EN (PLD_IRDA_MMGPIO_BASE + 0) #define PLD_COM2 (SYSPLD_PHYS_BASE + 0x000018) #define PLD_COM2_MMGPIO_BASE (P720T_MMGPIO_BASE + 48) #define PLD_COM2_EN (PLD_COM2_MMGPIO_BASE + 0) #define PLD_COM1 (SYSPLD_PHYS_BASE + 0x00001c) #define PLD_COM1_MMGPIO_BASE (P720T_MMGPIO_BASE + 56) #define PLD_COM1_EN (PLD_COM1_MMGPIO_BASE + 0) #define PLD_AUD (SYSPLD_PHYS_BASE + 0x000020) #define PLD_AUD_MMGPIO_BASE (P720T_MMGPIO_BASE + 64) #define PLD_AUD_DIV1 (PLD_AUD_MMGPIO_BASE + 6) #define PLD_AUD_DIV0 (PLD_AUD_MMGPIO_BASE + 5) #define PLD_AUD_CLK_SEL1 (PLD_AUD_MMGPIO_BASE + 4) #define PLD_AUD_CLK_SEL0 (PLD_AUD_MMGPIO_BASE + 3) #define PLD_AUD_MIC_PWR (PLD_AUD_MMGPIO_BASE + 2) #define PLD_AUD_MIC_GAIN (PLD_AUD_MMGPIO_BASE + 1) #define PLD_AUD_CODEC_EN (PLD_AUD_MMGPIO_BASE + 0) #define PLD_CF (SYSPLD_PHYS_BASE + 0x000024) #define PLD_CF_MMGPIO_BASE (P720T_MMGPIO_BASE + 72) #define PLD_CF2_SLEEP (PLD_CF_MMGPIO_BASE + 5) #define PLD_CF1_SLEEP (PLD_CF_MMGPIO_BASE + 4) #define PLD_CF2_nPDREQ (PLD_CF_MMGPIO_BASE + 3) #define PLD_CF1_nPDREQ (PLD_CF_MMGPIO_BASE + 2) #define PLD_CF2_nIRQ (PLD_CF_MMGPIO_BASE + 1) #define PLD_CF1_nIRQ (PLD_CF_MMGPIO_BASE + 0) #define PLD_SDC (SYSPLD_PHYS_BASE + 0x000028) #define PLD_SDC_MMGPIO_BASE (P720T_MMGPIO_BASE + 80) #define PLD_SDC_INT_EN (PLD_SDC_MMGPIO_BASE + 2) #define PLD_SDC_WP (PLD_SDC_MMGPIO_BASE + 1) #define PLD_SDC_CD (PLD_SDC_MMGPIO_BASE + 0) #define PLD_CODEC (SYSPLD_PHYS_BASE + 0x400000) #define PLD_CODEC_MMGPIO_BASE (P720T_MMGPIO_BASE + 88) #define PLD_CODEC_IRQ3 (PLD_CODEC_MMGPIO_BASE + 4) #define PLD_CODEC_IRQ2 (PLD_CODEC_MMGPIO_BASE + 3) #define PLD_CODEC_IRQ1 (PLD_CODEC_MMGPIO_BASE + 2) #define PLD_CODEC_EN (PLD_CODEC_MMGPIO_BASE + 0) #define PLD_BRITE (SYSPLD_PHYS_BASE + 0x400004) #define PLD_BRITE_MMGPIO_BASE (P720T_MMGPIO_BASE + 96) #define PLD_BRITE_UP (PLD_BRITE_MMGPIO_BASE + 1) #define PLD_BRITE_DN (PLD_BRITE_MMGPIO_BASE + 0) #define PLD_LCDEN (SYSPLD_PHYS_BASE + 0x400008) #define PLD_LCDEN_MMGPIO_BASE (P720T_MMGPIO_BASE + 104) #define PLD_LCDEN_EN (PLD_LCDEN_MMGPIO_BASE + 0) #define PLD_TCH (SYSPLD_PHYS_BASE + 0x400010) #define PLD_TCH_MMGPIO_BASE (P720T_MMGPIO_BASE + 112) #define PLD_TCH_PENIRQ (PLD_TCH_MMGPIO_BASE + 1) #define PLD_TCH_EN (PLD_TCH_MMGPIO_BASE + 0) #define PLD_GPIO (SYSPLD_PHYS_BASE + 0x400014) #define PLD_GPIO_MMGPIO_BASE (P720T_MMGPIO_BASE + 120) #define PLD_GPIO2 (PLD_GPIO_MMGPIO_BASE + 2) #define PLD_GPIO1 (PLD_GPIO_MMGPIO_BASE + 1) #define PLD_GPIO0 (PLD_GPIO_MMGPIO_BASE + 0) static struct gpio p720t_gpios[] __initconst = { { PLD_S1_ON, GPIOF_OUT_INIT_LOW, "PLD_S1_ON" }, { PLD_S2_ON, GPIOF_OUT_INIT_LOW, "PLD_S2_ON" }, { PLD_S3_ON, GPIOF_OUT_INIT_LOW, "PLD_S3_ON" }, { PLD_S4_ON, GPIOF_OUT_INIT_LOW, "PLD_S4_ON" }, { PLD_KBD_EN, GPIOF_OUT_INIT_LOW, "PLD_KBD_EN" }, { PLD_SPI_EN, GPIOF_OUT_INIT_LOW, "PLD_SPI_EN" }, { PLD_IO_USER, GPIOF_OUT_INIT_LOW, "PLD_IO_USER" }, { PLD_IO_LED0, GPIOF_OUT_INIT_LOW, "PLD_IO_LED0" }, { PLD_IO_LED1, GPIOF_OUT_INIT_LOW, "PLD_IO_LED1" }, { PLD_IO_LED2, GPIOF_OUT_INIT_LOW, "PLD_IO_LED2" }, { PLD_IO_LED3, GPIOF_OUT_INIT_LOW, "PLD_IO_LED3" }, { PLD_IO_LEDEN, GPIOF_OUT_INIT_LOW, "PLD_IO_LEDEN" }, { PLD_IRDA_EN, GPIOF_OUT_INIT_LOW, "PLD_IRDA_EN" }, { PLD_COM1_EN, GPIOF_OUT_INIT_HIGH, "PLD_COM1_EN" }, { PLD_COM2_EN, GPIOF_OUT_INIT_HIGH, "PLD_COM2_EN" }, { PLD_CODEC_EN, GPIOF_OUT_INIT_LOW, "PLD_CODEC_EN" }, { PLD_LCDEN_EN, GPIOF_OUT_INIT_LOW, "PLD_LCDEN_EN" }, { PLD_TCH_EN, GPIOF_OUT_INIT_LOW, "PLD_TCH_EN" }, { P720T_USERLED,GPIOF_OUT_INIT_LOW, "USER_LED" }, }; static struct resource p720t_mmgpio_resource[] __initdata = { DEFINE_RES_MEM_NAMED(0, 4, "dat"), }; static struct bgpio_pdata p720t_mmgpio_pdata = { .ngpio = 8, }; static struct platform_device p720t_mmgpio __initdata = { .name = "basic-mmio-gpio", .id = -1, .resource = p720t_mmgpio_resource, .num_resources = ARRAY_SIZE(p720t_mmgpio_resource), .dev = { .platform_data = &p720t_mmgpio_pdata, }, }; static void __init p720t_mmgpio_init(void __iomem *addrbase, int gpiobase) { p720t_mmgpio_resource[0].start = (unsigned long)addrbase; p720t_mmgpio_pdata.base = gpiobase; platform_device_register(&p720t_mmgpio); } static struct { void __iomem *addrbase; int gpiobase; } mmgpios[] __initconst = { { PLD_INT, PLD_INT_MMGPIO_BASE }, { PLD_PWR, PLD_PWR_MMGPIO_BASE }, { PLD_KBD, PLD_KBD_MMGPIO_BASE }, { PLD_SPI, PLD_SPI_MMGPIO_BASE }, { PLD_IO, PLD_IO_MMGPIO_BASE }, { PLD_IRDA, PLD_IRDA_MMGPIO_BASE }, { PLD_COM2, PLD_COM2_MMGPIO_BASE }, { PLD_COM1, PLD_COM1_MMGPIO_BASE }, { PLD_AUD, PLD_AUD_MMGPIO_BASE }, { PLD_CF, PLD_CF_MMGPIO_BASE }, { PLD_SDC, PLD_SDC_MMGPIO_BASE }, { PLD_CODEC, PLD_CODEC_MMGPIO_BASE }, { PLD_BRITE, PLD_BRITE_MMGPIO_BASE }, { PLD_LCDEN, PLD_LCDEN_MMGPIO_BASE }, { PLD_TCH, PLD_TCH_MMGPIO_BASE }, { PLD_GPIO, PLD_GPIO_MMGPIO_BASE }, }; static struct resource p720t_nand_resource[] __initdata = { static struct resource p720t_nand_resource[] __initdata = { DEFINE_RES_MEM(P720T_NAND_BASE, SZ_4), DEFINE_RES_MEM(P720T_NAND_BASE, SZ_4), }; }; Loading Loading @@ -93,11 +266,15 @@ static struct platform_device p720t_nand_pdev __initdata = { static void p720t_lcd_power_set(struct plat_lcd_data *pd, unsigned int power) static void p720t_lcd_power_set(struct plat_lcd_data *pd, unsigned int power) { { if (power) { if (power) { PLD_LCDEN = PLD_LCDEN_EN; gpio_set_value(PLD_LCDEN_EN, 1); PLD_PWR |= PLD_S4_ON | PLD_S2_ON | PLD_S1_ON; gpio_set_value(PLD_S1_ON, 1); gpio_set_value(PLD_S2_ON, 1); gpio_set_value(PLD_S4_ON, 1); } else { } else { PLD_PWR &= ~(PLD_S4_ON | PLD_S2_ON | PLD_S1_ON); gpio_set_value(PLD_S1_ON, 0); PLD_LCDEN = 0; gpio_set_value(PLD_S2_ON, 0); gpio_set_value(PLD_S4_ON, 0); gpio_set_value(PLD_LCDEN_EN, 0); } } } } Loading @@ -107,10 +284,7 @@ static struct plat_lcd_data p720t_lcd_power_pdata = { static void p720t_lcd_backlight_set_intensity(int intensity) static void p720t_lcd_backlight_set_intensity(int intensity) { { if (intensity) gpio_set_value(PLD_S3_ON, intensity); PLD_PWR |= PLD_S3_ON; else PLD_PWR = 0; } } static struct generic_bl_info p720t_lcd_backlight_pdata = { static struct generic_bl_info p720t_lcd_backlight_pdata = { Loading @@ -120,19 +294,6 @@ static struct generic_bl_info p720t_lcd_backlight_pdata = { .set_bl_intensity = p720t_lcd_backlight_set_intensity, .set_bl_intensity = p720t_lcd_backlight_set_intensity, }; }; /* * Map the P720T system PLD. It occupies two address spaces: * 0x10000000 and 0x10400000. We map both regions as one. */ static struct map_desc p720t_io_desc[] __initdata = { { .virtual = SYSPLD_VIRT_BASE, .pfn = __phys_to_pfn(SYSPLD_PHYS_BASE), .length = SZ_8M, .type = MT_DEVICE, }, }; static void __init static void __init fixup_p720t(struct tag *tag, char **cmdline, struct meminfo *mi) fixup_p720t(struct tag *tag, char **cmdline, struct meminfo *mi) { { Loading @@ -158,33 +319,6 @@ fixup_p720t(struct tag *tag, char **cmdline, struct meminfo *mi) } } } } static void __init p720t_map_io(void) { clps711x_map_io(); iotable_init(p720t_io_desc, ARRAY_SIZE(p720t_io_desc)); } static void __init p720t_init_early(void) { /* * Power down as much as possible in case we don't * have the drivers loaded. */ PLD_LCDEN = 0; PLD_PWR &= ~(PLD_S4_ON|PLD_S3_ON|PLD_S2_ON|PLD_S1_ON); PLD_KBD = 0; PLD_IO = 0; PLD_IRDA = 0; PLD_CODEC = 0; PLD_TCH = 0; PLD_SPI = 0; if (!IS_ENABLED(CONFIG_DEBUG_LL)) { PLD_COM2 = 0; PLD_COM1 = 0; } } static struct gpio_led p720t_gpio_leds[] = { static struct gpio_led p720t_gpio_leds[] = { { { .name = "User LED", .name = "User LED", Loading @@ -200,12 +334,20 @@ static struct gpio_led_platform_data p720t_gpio_led_pdata __initdata = { static void __init p720t_init(void) static void __init p720t_init(void) { { int i; clps711x_devices_init(); clps711x_devices_init(); for (i = 0; i < ARRAY_SIZE(mmgpios); i++) p720t_mmgpio_init(mmgpios[i].addrbase, mmgpios[i].gpiobase); platform_device_register(&p720t_nand_pdev); } } static void __init p720t_init_late(void) static void __init p720t_init_late(void) { { platform_device_register(&p720t_nand_pdev); WARN_ON(gpio_request_array(p720t_gpios, ARRAY_SIZE(p720t_gpios))); platform_device_register_data(&platform_bus, "platform-lcd", 0, platform_device_register_data(&platform_bus, "platform-lcd", 0, &p720t_lcd_power_pdata, &p720t_lcd_power_pdata, sizeof(p720t_lcd_power_pdata)); sizeof(p720t_lcd_power_pdata)); Loading @@ -223,8 +365,7 @@ MACHINE_START(P720T, "ARM-Prospector720T") .atag_offset = 0x100, .atag_offset = 0x100, .nr_irqs = CLPS711X_NR_IRQS, .nr_irqs = CLPS711X_NR_IRQS, .fixup = fixup_p720t, .fixup = fixup_p720t, .map_io = p720t_map_io, .map_io = clps711x_map_io, .init_early = p720t_init_early, .init_irq = clps711x_init_irq, .init_irq = clps711x_init_irq, .init_time = clps711x_timer_init, .init_time = clps711x_timer_init, .init_machine = p720t_init, .init_machine = p720t_init, Loading arch/arm/mach-clps711x/include/mach/syspld.hdeleted 100644 → 0 +0 −116 Original line number Original line Diff line number Diff line /* * arch/arm/mach-clps711x/include/mach/syspld.h * * System Control PLD register definitions. * * Copyright (C) 2000 Deep Blue Solutions Ltd. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __ASM_ARCH_SYSPLD_H #define __ASM_ARCH_SYSPLD_H #define SYSPLD_PHYS_BASE (0x10000000) #define SYSPLD_VIRT_BASE IO_ADDRESS(SYSPLD_PHYS_BASE) #define SYSPLD_REG(type, off) (*(volatile type *)(SYSPLD_VIRT_BASE + (off))) #define PLD_INT SYSPLD_REG(u32, 0x000000) #define PLD_INT_PENIRQ (1 << 5) #define PLD_INT_UCB_IRQ (1 << 1) #define PLD_INT_KBD_ATN (1 << 0) /* EINT1 */ #define PLD_PWR SYSPLD_REG(u32, 0x000004) #define PLD_PWR_EXT (1 << 5) #define PLD_PWR_MODE (1 << 4) /* 1 = PWM, 0 = PFM */ #define PLD_S4_ON (1 << 3) /* LCD bias voltage enable */ #define PLD_S3_ON (1 << 2) /* LCD backlight enable */ #define PLD_S2_ON (1 << 1) /* LCD 3V3 supply enable */ #define PLD_S1_ON (1 << 0) /* LCD 3V supply enable */ #define PLD_KBD SYSPLD_REG(u32, 0x000008) #define PLD_KBD_WAKE (1 << 1) #define PLD_KBD_EN (1 << 0) #define PLD_SPI SYSPLD_REG(u32, 0x00000c) #define PLD_SPI_EN (1 << 0) #define PLD_IO SYSPLD_REG(u32, 0x000010) #define PLD_IO_BOOTSEL (1 << 6) /* boot sel switch */ #define PLD_IO_USER (1 << 5) /* user defined switch */ #define PLD_IO_LED3 (1 << 4) #define PLD_IO_LED2 (1 << 3) #define PLD_IO_LED1 (1 << 2) #define PLD_IO_LED0 (1 << 1) #define PLD_IO_LEDEN (1 << 0) #define PLD_IRDA SYSPLD_REG(u32, 0x000014) #define PLD_IRDA_EN (1 << 0) #define PLD_COM2 SYSPLD_REG(u32, 0x000018) #define PLD_COM2_EN (1 << 0) #define PLD_COM1 SYSPLD_REG(u32, 0x00001c) #define PLD_COM1_EN (1 << 0) #define PLD_AUD SYSPLD_REG(u32, 0x000020) #define PLD_AUD_DIV1 (1 << 6) #define PLD_AUD_DIV0 (1 << 5) #define PLD_AUD_CLK_SEL1 (1 << 4) #define PLD_AUD_CLK_SEL0 (1 << 3) #define PLD_AUD_MIC_PWR (1 << 2) #define PLD_AUD_MIC_GAIN (1 << 1) #define PLD_AUD_CODEC_EN (1 << 0) #define PLD_CF SYSPLD_REG(u32, 0x000024) #define PLD_CF2_SLEEP (1 << 5) #define PLD_CF1_SLEEP (1 << 4) #define PLD_CF2_nPDREQ (1 << 3) #define PLD_CF1_nPDREQ (1 << 2) #define PLD_CF2_nIRQ (1 << 1) #define PLD_CF1_nIRQ (1 << 0) #define PLD_SDC SYSPLD_REG(u32, 0x000028) #define PLD_SDC_INT_EN (1 << 2) #define PLD_SDC_WP (1 << 1) #define PLD_SDC_CD (1 << 0) #define PLD_FPGA SYSPLD_REG(u32, 0x00002c) #define PLD_CODEC SYSPLD_REG(u32, 0x400000) #define PLD_CODEC_IRQ3 (1 << 4) #define PLD_CODEC_IRQ2 (1 << 3) #define PLD_CODEC_IRQ1 (1 << 2) #define PLD_CODEC_EN (1 << 0) #define PLD_BRITE SYSPLD_REG(u32, 0x400004) #define PLD_BRITE_UP (1 << 1) #define PLD_BRITE_DN (1 << 0) #define PLD_LCDEN SYSPLD_REG(u32, 0x400008) #define PLD_LCDEN_EN (1 << 0) #define PLD_ID SYSPLD_REG(u32, 0x40000c) #define PLD_TCH SYSPLD_REG(u32, 0x400010) #define PLD_TCH_PENIRQ (1 << 1) #define PLD_TCH_EN (1 << 0) #define PLD_GPIO SYSPLD_REG(u32, 0x400014) #define PLD_GPIO2 (1 << 2) #define PLD_GPIO1 (1 << 1) #define PLD_GPIO0 (1 << 0) #endif Loading
arch/arm/mach-clps711x/board-p720t.c +193 −52 Original line number Original line Diff line number Diff line Loading @@ -23,10 +23,12 @@ #include <linux/string.h> #include <linux/string.h> #include <linux/mm.h> #include <linux/mm.h> #include <linux/io.h> #include <linux/io.h> #include <linux/gpio.h> #include <linux/slab.h> #include <linux/slab.h> #include <linux/leds.h> #include <linux/leds.h> #include <linux/sizes.h> #include <linux/sizes.h> #include <linux/backlight.h> #include <linux/backlight.h> #include <linux/basic_mmio_gpio.h> #include <linux/platform_device.h> #include <linux/platform_device.h> #include <linux/mtd/partitions.h> #include <linux/mtd/partitions.h> #include <linux/mtd/nand-gpio.h> #include <linux/mtd/nand-gpio.h> Loading @@ -38,7 +40,6 @@ #include <asm/mach-types.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <asm/mach/map.h> #include <mach/syspld.h> #include <video/platform_lcd.h> #include <video/platform_lcd.h> Loading @@ -52,6 +53,178 @@ #define P720T_NAND_BASE (CLPS711X_SDRAM1_BASE) #define P720T_NAND_BASE (CLPS711X_SDRAM1_BASE) #define P720T_MMGPIO_BASE (CLPS711X_NR_GPIO) #define SYSPLD_PHYS_BASE IOMEM(CS1_PHYS_BASE) #define PLD_INT (SYSPLD_PHYS_BASE + 0x000000) #define PLD_INT_MMGPIO_BASE (P720T_MMGPIO_BASE + 0) #define PLD_INT_PENIRQ (PLD_INT_MMGPIO_BASE + 5) #define PLD_INT_UCB_IRQ (PLD_INT_MMGPIO_BASE + 1) #define PLD_INT_KBD_ATN (PLD_INT_MMGPIO_BASE + 0) /* EINT1 */ #define PLD_PWR (SYSPLD_PHYS_BASE + 0x000004) #define PLD_PWR_MMGPIO_BASE (P720T_MMGPIO_BASE + 8) #define PLD_PWR_EXT (PLD_PWR_MMGPIO_BASE + 5) #define PLD_PWR_MODE (PLD_PWR_MMGPIO_BASE + 4) /* 1 = PWM, 0 = PFM */ #define PLD_S4_ON (PLD_PWR_MMGPIO_BASE + 3) /* LCD bias voltage enable */ #define PLD_S3_ON (PLD_PWR_MMGPIO_BASE + 2) /* LCD backlight enable */ #define PLD_S2_ON (PLD_PWR_MMGPIO_BASE + 1) /* LCD 3V3 supply enable */ #define PLD_S1_ON (PLD_PWR_MMGPIO_BASE + 0) /* LCD 3V supply enable */ #define PLD_KBD (SYSPLD_PHYS_BASE + 0x000008) #define PLD_KBD_MMGPIO_BASE (P720T_MMGPIO_BASE + 16) #define PLD_KBD_WAKE (PLD_KBD_MMGPIO_BASE + 1) #define PLD_KBD_EN (PLD_KBD_MMGPIO_BASE + 0) #define PLD_SPI (SYSPLD_PHYS_BASE + 0x00000c) #define PLD_SPI_MMGPIO_BASE (P720T_MMGPIO_BASE + 24) #define PLD_SPI_EN (PLD_SPI_MMGPIO_BASE + 0) #define PLD_IO (SYSPLD_PHYS_BASE + 0x000010) #define PLD_IO_MMGPIO_BASE (P720T_MMGPIO_BASE + 32) #define PLD_IO_BOOTSEL (PLD_IO_MMGPIO_BASE + 6) /* Boot sel switch */ #define PLD_IO_USER (PLD_IO_MMGPIO_BASE + 5) /* User defined switch */ #define PLD_IO_LED3 (PLD_IO_MMGPIO_BASE + 4) #define PLD_IO_LED2 (PLD_IO_MMGPIO_BASE + 3) #define PLD_IO_LED1 (PLD_IO_MMGPIO_BASE + 2) #define PLD_IO_LED0 (PLD_IO_MMGPIO_BASE + 1) #define PLD_IO_LEDEN (PLD_IO_MMGPIO_BASE + 0) #define PLD_IRDA (SYSPLD_PHYS_BASE + 0x000014) #define PLD_IRDA_MMGPIO_BASE (P720T_MMGPIO_BASE + 40) #define PLD_IRDA_EN (PLD_IRDA_MMGPIO_BASE + 0) #define PLD_COM2 (SYSPLD_PHYS_BASE + 0x000018) #define PLD_COM2_MMGPIO_BASE (P720T_MMGPIO_BASE + 48) #define PLD_COM2_EN (PLD_COM2_MMGPIO_BASE + 0) #define PLD_COM1 (SYSPLD_PHYS_BASE + 0x00001c) #define PLD_COM1_MMGPIO_BASE (P720T_MMGPIO_BASE + 56) #define PLD_COM1_EN (PLD_COM1_MMGPIO_BASE + 0) #define PLD_AUD (SYSPLD_PHYS_BASE + 0x000020) #define PLD_AUD_MMGPIO_BASE (P720T_MMGPIO_BASE + 64) #define PLD_AUD_DIV1 (PLD_AUD_MMGPIO_BASE + 6) #define PLD_AUD_DIV0 (PLD_AUD_MMGPIO_BASE + 5) #define PLD_AUD_CLK_SEL1 (PLD_AUD_MMGPIO_BASE + 4) #define PLD_AUD_CLK_SEL0 (PLD_AUD_MMGPIO_BASE + 3) #define PLD_AUD_MIC_PWR (PLD_AUD_MMGPIO_BASE + 2) #define PLD_AUD_MIC_GAIN (PLD_AUD_MMGPIO_BASE + 1) #define PLD_AUD_CODEC_EN (PLD_AUD_MMGPIO_BASE + 0) #define PLD_CF (SYSPLD_PHYS_BASE + 0x000024) #define PLD_CF_MMGPIO_BASE (P720T_MMGPIO_BASE + 72) #define PLD_CF2_SLEEP (PLD_CF_MMGPIO_BASE + 5) #define PLD_CF1_SLEEP (PLD_CF_MMGPIO_BASE + 4) #define PLD_CF2_nPDREQ (PLD_CF_MMGPIO_BASE + 3) #define PLD_CF1_nPDREQ (PLD_CF_MMGPIO_BASE + 2) #define PLD_CF2_nIRQ (PLD_CF_MMGPIO_BASE + 1) #define PLD_CF1_nIRQ (PLD_CF_MMGPIO_BASE + 0) #define PLD_SDC (SYSPLD_PHYS_BASE + 0x000028) #define PLD_SDC_MMGPIO_BASE (P720T_MMGPIO_BASE + 80) #define PLD_SDC_INT_EN (PLD_SDC_MMGPIO_BASE + 2) #define PLD_SDC_WP (PLD_SDC_MMGPIO_BASE + 1) #define PLD_SDC_CD (PLD_SDC_MMGPIO_BASE + 0) #define PLD_CODEC (SYSPLD_PHYS_BASE + 0x400000) #define PLD_CODEC_MMGPIO_BASE (P720T_MMGPIO_BASE + 88) #define PLD_CODEC_IRQ3 (PLD_CODEC_MMGPIO_BASE + 4) #define PLD_CODEC_IRQ2 (PLD_CODEC_MMGPIO_BASE + 3) #define PLD_CODEC_IRQ1 (PLD_CODEC_MMGPIO_BASE + 2) #define PLD_CODEC_EN (PLD_CODEC_MMGPIO_BASE + 0) #define PLD_BRITE (SYSPLD_PHYS_BASE + 0x400004) #define PLD_BRITE_MMGPIO_BASE (P720T_MMGPIO_BASE + 96) #define PLD_BRITE_UP (PLD_BRITE_MMGPIO_BASE + 1) #define PLD_BRITE_DN (PLD_BRITE_MMGPIO_BASE + 0) #define PLD_LCDEN (SYSPLD_PHYS_BASE + 0x400008) #define PLD_LCDEN_MMGPIO_BASE (P720T_MMGPIO_BASE + 104) #define PLD_LCDEN_EN (PLD_LCDEN_MMGPIO_BASE + 0) #define PLD_TCH (SYSPLD_PHYS_BASE + 0x400010) #define PLD_TCH_MMGPIO_BASE (P720T_MMGPIO_BASE + 112) #define PLD_TCH_PENIRQ (PLD_TCH_MMGPIO_BASE + 1) #define PLD_TCH_EN (PLD_TCH_MMGPIO_BASE + 0) #define PLD_GPIO (SYSPLD_PHYS_BASE + 0x400014) #define PLD_GPIO_MMGPIO_BASE (P720T_MMGPIO_BASE + 120) #define PLD_GPIO2 (PLD_GPIO_MMGPIO_BASE + 2) #define PLD_GPIO1 (PLD_GPIO_MMGPIO_BASE + 1) #define PLD_GPIO0 (PLD_GPIO_MMGPIO_BASE + 0) static struct gpio p720t_gpios[] __initconst = { { PLD_S1_ON, GPIOF_OUT_INIT_LOW, "PLD_S1_ON" }, { PLD_S2_ON, GPIOF_OUT_INIT_LOW, "PLD_S2_ON" }, { PLD_S3_ON, GPIOF_OUT_INIT_LOW, "PLD_S3_ON" }, { PLD_S4_ON, GPIOF_OUT_INIT_LOW, "PLD_S4_ON" }, { PLD_KBD_EN, GPIOF_OUT_INIT_LOW, "PLD_KBD_EN" }, { PLD_SPI_EN, GPIOF_OUT_INIT_LOW, "PLD_SPI_EN" }, { PLD_IO_USER, GPIOF_OUT_INIT_LOW, "PLD_IO_USER" }, { PLD_IO_LED0, GPIOF_OUT_INIT_LOW, "PLD_IO_LED0" }, { PLD_IO_LED1, GPIOF_OUT_INIT_LOW, "PLD_IO_LED1" }, { PLD_IO_LED2, GPIOF_OUT_INIT_LOW, "PLD_IO_LED2" }, { PLD_IO_LED3, GPIOF_OUT_INIT_LOW, "PLD_IO_LED3" }, { PLD_IO_LEDEN, GPIOF_OUT_INIT_LOW, "PLD_IO_LEDEN" }, { PLD_IRDA_EN, GPIOF_OUT_INIT_LOW, "PLD_IRDA_EN" }, { PLD_COM1_EN, GPIOF_OUT_INIT_HIGH, "PLD_COM1_EN" }, { PLD_COM2_EN, GPIOF_OUT_INIT_HIGH, "PLD_COM2_EN" }, { PLD_CODEC_EN, GPIOF_OUT_INIT_LOW, "PLD_CODEC_EN" }, { PLD_LCDEN_EN, GPIOF_OUT_INIT_LOW, "PLD_LCDEN_EN" }, { PLD_TCH_EN, GPIOF_OUT_INIT_LOW, "PLD_TCH_EN" }, { P720T_USERLED,GPIOF_OUT_INIT_LOW, "USER_LED" }, }; static struct resource p720t_mmgpio_resource[] __initdata = { DEFINE_RES_MEM_NAMED(0, 4, "dat"), }; static struct bgpio_pdata p720t_mmgpio_pdata = { .ngpio = 8, }; static struct platform_device p720t_mmgpio __initdata = { .name = "basic-mmio-gpio", .id = -1, .resource = p720t_mmgpio_resource, .num_resources = ARRAY_SIZE(p720t_mmgpio_resource), .dev = { .platform_data = &p720t_mmgpio_pdata, }, }; static void __init p720t_mmgpio_init(void __iomem *addrbase, int gpiobase) { p720t_mmgpio_resource[0].start = (unsigned long)addrbase; p720t_mmgpio_pdata.base = gpiobase; platform_device_register(&p720t_mmgpio); } static struct { void __iomem *addrbase; int gpiobase; } mmgpios[] __initconst = { { PLD_INT, PLD_INT_MMGPIO_BASE }, { PLD_PWR, PLD_PWR_MMGPIO_BASE }, { PLD_KBD, PLD_KBD_MMGPIO_BASE }, { PLD_SPI, PLD_SPI_MMGPIO_BASE }, { PLD_IO, PLD_IO_MMGPIO_BASE }, { PLD_IRDA, PLD_IRDA_MMGPIO_BASE }, { PLD_COM2, PLD_COM2_MMGPIO_BASE }, { PLD_COM1, PLD_COM1_MMGPIO_BASE }, { PLD_AUD, PLD_AUD_MMGPIO_BASE }, { PLD_CF, PLD_CF_MMGPIO_BASE }, { PLD_SDC, PLD_SDC_MMGPIO_BASE }, { PLD_CODEC, PLD_CODEC_MMGPIO_BASE }, { PLD_BRITE, PLD_BRITE_MMGPIO_BASE }, { PLD_LCDEN, PLD_LCDEN_MMGPIO_BASE }, { PLD_TCH, PLD_TCH_MMGPIO_BASE }, { PLD_GPIO, PLD_GPIO_MMGPIO_BASE }, }; static struct resource p720t_nand_resource[] __initdata = { static struct resource p720t_nand_resource[] __initdata = { DEFINE_RES_MEM(P720T_NAND_BASE, SZ_4), DEFINE_RES_MEM(P720T_NAND_BASE, SZ_4), }; }; Loading Loading @@ -93,11 +266,15 @@ static struct platform_device p720t_nand_pdev __initdata = { static void p720t_lcd_power_set(struct plat_lcd_data *pd, unsigned int power) static void p720t_lcd_power_set(struct plat_lcd_data *pd, unsigned int power) { { if (power) { if (power) { PLD_LCDEN = PLD_LCDEN_EN; gpio_set_value(PLD_LCDEN_EN, 1); PLD_PWR |= PLD_S4_ON | PLD_S2_ON | PLD_S1_ON; gpio_set_value(PLD_S1_ON, 1); gpio_set_value(PLD_S2_ON, 1); gpio_set_value(PLD_S4_ON, 1); } else { } else { PLD_PWR &= ~(PLD_S4_ON | PLD_S2_ON | PLD_S1_ON); gpio_set_value(PLD_S1_ON, 0); PLD_LCDEN = 0; gpio_set_value(PLD_S2_ON, 0); gpio_set_value(PLD_S4_ON, 0); gpio_set_value(PLD_LCDEN_EN, 0); } } } } Loading @@ -107,10 +284,7 @@ static struct plat_lcd_data p720t_lcd_power_pdata = { static void p720t_lcd_backlight_set_intensity(int intensity) static void p720t_lcd_backlight_set_intensity(int intensity) { { if (intensity) gpio_set_value(PLD_S3_ON, intensity); PLD_PWR |= PLD_S3_ON; else PLD_PWR = 0; } } static struct generic_bl_info p720t_lcd_backlight_pdata = { static struct generic_bl_info p720t_lcd_backlight_pdata = { Loading @@ -120,19 +294,6 @@ static struct generic_bl_info p720t_lcd_backlight_pdata = { .set_bl_intensity = p720t_lcd_backlight_set_intensity, .set_bl_intensity = p720t_lcd_backlight_set_intensity, }; }; /* * Map the P720T system PLD. It occupies two address spaces: * 0x10000000 and 0x10400000. We map both regions as one. */ static struct map_desc p720t_io_desc[] __initdata = { { .virtual = SYSPLD_VIRT_BASE, .pfn = __phys_to_pfn(SYSPLD_PHYS_BASE), .length = SZ_8M, .type = MT_DEVICE, }, }; static void __init static void __init fixup_p720t(struct tag *tag, char **cmdline, struct meminfo *mi) fixup_p720t(struct tag *tag, char **cmdline, struct meminfo *mi) { { Loading @@ -158,33 +319,6 @@ fixup_p720t(struct tag *tag, char **cmdline, struct meminfo *mi) } } } } static void __init p720t_map_io(void) { clps711x_map_io(); iotable_init(p720t_io_desc, ARRAY_SIZE(p720t_io_desc)); } static void __init p720t_init_early(void) { /* * Power down as much as possible in case we don't * have the drivers loaded. */ PLD_LCDEN = 0; PLD_PWR &= ~(PLD_S4_ON|PLD_S3_ON|PLD_S2_ON|PLD_S1_ON); PLD_KBD = 0; PLD_IO = 0; PLD_IRDA = 0; PLD_CODEC = 0; PLD_TCH = 0; PLD_SPI = 0; if (!IS_ENABLED(CONFIG_DEBUG_LL)) { PLD_COM2 = 0; PLD_COM1 = 0; } } static struct gpio_led p720t_gpio_leds[] = { static struct gpio_led p720t_gpio_leds[] = { { { .name = "User LED", .name = "User LED", Loading @@ -200,12 +334,20 @@ static struct gpio_led_platform_data p720t_gpio_led_pdata __initdata = { static void __init p720t_init(void) static void __init p720t_init(void) { { int i; clps711x_devices_init(); clps711x_devices_init(); for (i = 0; i < ARRAY_SIZE(mmgpios); i++) p720t_mmgpio_init(mmgpios[i].addrbase, mmgpios[i].gpiobase); platform_device_register(&p720t_nand_pdev); } } static void __init p720t_init_late(void) static void __init p720t_init_late(void) { { platform_device_register(&p720t_nand_pdev); WARN_ON(gpio_request_array(p720t_gpios, ARRAY_SIZE(p720t_gpios))); platform_device_register_data(&platform_bus, "platform-lcd", 0, platform_device_register_data(&platform_bus, "platform-lcd", 0, &p720t_lcd_power_pdata, &p720t_lcd_power_pdata, sizeof(p720t_lcd_power_pdata)); sizeof(p720t_lcd_power_pdata)); Loading @@ -223,8 +365,7 @@ MACHINE_START(P720T, "ARM-Prospector720T") .atag_offset = 0x100, .atag_offset = 0x100, .nr_irqs = CLPS711X_NR_IRQS, .nr_irqs = CLPS711X_NR_IRQS, .fixup = fixup_p720t, .fixup = fixup_p720t, .map_io = p720t_map_io, .map_io = clps711x_map_io, .init_early = p720t_init_early, .init_irq = clps711x_init_irq, .init_irq = clps711x_init_irq, .init_time = clps711x_timer_init, .init_time = clps711x_timer_init, .init_machine = p720t_init, .init_machine = p720t_init, Loading
arch/arm/mach-clps711x/include/mach/syspld.hdeleted 100644 → 0 +0 −116 Original line number Original line Diff line number Diff line /* * arch/arm/mach-clps711x/include/mach/syspld.h * * System Control PLD register definitions. * * Copyright (C) 2000 Deep Blue Solutions Ltd. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __ASM_ARCH_SYSPLD_H #define __ASM_ARCH_SYSPLD_H #define SYSPLD_PHYS_BASE (0x10000000) #define SYSPLD_VIRT_BASE IO_ADDRESS(SYSPLD_PHYS_BASE) #define SYSPLD_REG(type, off) (*(volatile type *)(SYSPLD_VIRT_BASE + (off))) #define PLD_INT SYSPLD_REG(u32, 0x000000) #define PLD_INT_PENIRQ (1 << 5) #define PLD_INT_UCB_IRQ (1 << 1) #define PLD_INT_KBD_ATN (1 << 0) /* EINT1 */ #define PLD_PWR SYSPLD_REG(u32, 0x000004) #define PLD_PWR_EXT (1 << 5) #define PLD_PWR_MODE (1 << 4) /* 1 = PWM, 0 = PFM */ #define PLD_S4_ON (1 << 3) /* LCD bias voltage enable */ #define PLD_S3_ON (1 << 2) /* LCD backlight enable */ #define PLD_S2_ON (1 << 1) /* LCD 3V3 supply enable */ #define PLD_S1_ON (1 << 0) /* LCD 3V supply enable */ #define PLD_KBD SYSPLD_REG(u32, 0x000008) #define PLD_KBD_WAKE (1 << 1) #define PLD_KBD_EN (1 << 0) #define PLD_SPI SYSPLD_REG(u32, 0x00000c) #define PLD_SPI_EN (1 << 0) #define PLD_IO SYSPLD_REG(u32, 0x000010) #define PLD_IO_BOOTSEL (1 << 6) /* boot sel switch */ #define PLD_IO_USER (1 << 5) /* user defined switch */ #define PLD_IO_LED3 (1 << 4) #define PLD_IO_LED2 (1 << 3) #define PLD_IO_LED1 (1 << 2) #define PLD_IO_LED0 (1 << 1) #define PLD_IO_LEDEN (1 << 0) #define PLD_IRDA SYSPLD_REG(u32, 0x000014) #define PLD_IRDA_EN (1 << 0) #define PLD_COM2 SYSPLD_REG(u32, 0x000018) #define PLD_COM2_EN (1 << 0) #define PLD_COM1 SYSPLD_REG(u32, 0x00001c) #define PLD_COM1_EN (1 << 0) #define PLD_AUD SYSPLD_REG(u32, 0x000020) #define PLD_AUD_DIV1 (1 << 6) #define PLD_AUD_DIV0 (1 << 5) #define PLD_AUD_CLK_SEL1 (1 << 4) #define PLD_AUD_CLK_SEL0 (1 << 3) #define PLD_AUD_MIC_PWR (1 << 2) #define PLD_AUD_MIC_GAIN (1 << 1) #define PLD_AUD_CODEC_EN (1 << 0) #define PLD_CF SYSPLD_REG(u32, 0x000024) #define PLD_CF2_SLEEP (1 << 5) #define PLD_CF1_SLEEP (1 << 4) #define PLD_CF2_nPDREQ (1 << 3) #define PLD_CF1_nPDREQ (1 << 2) #define PLD_CF2_nIRQ (1 << 1) #define PLD_CF1_nIRQ (1 << 0) #define PLD_SDC SYSPLD_REG(u32, 0x000028) #define PLD_SDC_INT_EN (1 << 2) #define PLD_SDC_WP (1 << 1) #define PLD_SDC_CD (1 << 0) #define PLD_FPGA SYSPLD_REG(u32, 0x00002c) #define PLD_CODEC SYSPLD_REG(u32, 0x400000) #define PLD_CODEC_IRQ3 (1 << 4) #define PLD_CODEC_IRQ2 (1 << 3) #define PLD_CODEC_IRQ1 (1 << 2) #define PLD_CODEC_EN (1 << 0) #define PLD_BRITE SYSPLD_REG(u32, 0x400004) #define PLD_BRITE_UP (1 << 1) #define PLD_BRITE_DN (1 << 0) #define PLD_LCDEN SYSPLD_REG(u32, 0x400008) #define PLD_LCDEN_EN (1 << 0) #define PLD_ID SYSPLD_REG(u32, 0x40000c) #define PLD_TCH SYSPLD_REG(u32, 0x400010) #define PLD_TCH_PENIRQ (1 << 1) #define PLD_TCH_EN (1 << 0) #define PLD_GPIO SYSPLD_REG(u32, 0x400014) #define PLD_GPIO2 (1 << 2) #define PLD_GPIO1 (1 << 1) #define PLD_GPIO0 (1 << 0) #endif