[ARM] 5056/1: [AT91] Cleanup YL9200 board file
Cleanup the YL9200 board-support file.
Other things fixed are:
- Use new-style UART initialization
- Register all LEDs as gpio_leds.
- NOR Flash error noted in comments fixed by increasing YL9200_FLASH_SIZE
- The only I2C device is the AT24C eeprom.
- Setup of NWAIT pin and programming of SMC controller for the LCD/VGA.
- Configure touchscreen interrupt pin.
Also adding the board to the KConfig and Makefile.
Signed-off-by: Andrew Victor <linux@maxim.org.za>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c
index b571710..7079050 100755
--- a/arch/arm/mach-at91/board-yl-9200.c
+++ b/arch/arm/mach-at91/board-yl-9200.c
@@ -1,11 +1,10 @@
/*
* linux/arch/arm/mach-at91/board-yl-9200.c
*
- * Adapted from:
- *various board files in
- * /arch/arm/mach-at91
- * modifications to convert to YL-9200 platform
- * Copyright (C) 2007 S.Birtles
+ * Adapted from various board files in arch/arm/mach-at91
+ *
+ * Modifications for YL-9200 platform:
+ * Copyright (C) 2007 S. Birtles
*
* 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
@@ -26,13 +25,14 @@
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
+#include <linux/dma-mapping.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
-/*#include <linux/can_bus/candata.h>*/
#include <linux/spi/ads7846.h>
#include <linux/mtd/physmap.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
-/*#include <sound/gpio_sounder.h>*/
#include <asm/hardware.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
@@ -45,179 +45,108 @@
#include <asm/arch/board.h>
#include <asm/arch/gpio.h>
#include <asm/arch/at91rm9200_mc.h>
-#include <linux/gpio_keys.h>
-#include <linux/input.h>
#include "generic.h"
-#include <asm/arch/at91_pio.h>
-#define YL_9200_FLASH_BASE AT91_CHIPSELECT_0
-#define YL_9200_FLASH_SIZE 0x800000
-/*
- * Serial port configuration.
- * 0 .. 3 = USART0 .. USART3
- * 4 = DBGU
- *atmel_usart.0: ttyS0 at MMIO 0xfefff200 (irq = 1) is a ATMEL_SERIAL
- *atmel_usart.1: ttyS1 at MMIO 0xfffc0000 (irq = 6) is a ATMEL_SERIAL
- *atmel_usart.2: ttyS2 at MMIO 0xfffc4000 (irq = 7) is a ATMEL_SERIAL
- *atmel_usart.3: ttyS3 at MMIO 0xfffc8000 (irq = 8) is a ATMEL_SERIAL
- *atmel_usart.4: ttyS4 at MMIO 0xfffcc000 (irq = 9) is a ATMEL_SERIAL
- * on the YL-9200 we are sitting at the following
- *ttyS0 at MMIO 0xfefff200 (irq = 1) is a AT91_SERIAL
- *ttyS1 at MMIO 0xfefc4000 (irq = 7) is a AT91_SERIAL
- */
-
-/* extern void __init yl_9200_add_device_sounder(struct gpio_sounder *sounders, int nr);*/
-
-static struct at91_uart_config __initdata yl_9200_uart_config = {
- .console_tty = 0, /* ttyS0 */
- .nr_tty = 3,
- .tty_map = { 4, 1, 0, -1, -1 } /* ttyS0, ..., ttyS4 */
-};
-
-static void __init yl_9200_map_io(void)
+static void __init yl9200_map_io(void)
{
/* Initialize processor: 18.432 MHz crystal */
- /*Also initialises register clocks & gpio*/
- at91rm9200_initialize(18432000, AT91RM9200_PQFP); /*we have a 3 bank system*/
+ at91rm9200_initialize(18432000, AT91RM9200_PQFP);
- /* Setup the serial ports and console */
- at91_init_serial(&yl_9200_uart_config);
+ /* Setup the LEDs D2=PB17 (timer), D3=PB16 (cpu) */
+ at91_init_leds(AT91_PIN_PB16, AT91_PIN_PB17);
- /* Setup the LEDs D2=PB17,D3=PB16 */
- at91_init_leds(AT91_PIN_PB16,AT91_PIN_PB17); /*cpu-led,timer-led*/
+ /* DBGU on ttyS0. (Rx & Tx only) */
+ at91_register_uart(0, 0, 0);
+
+ /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
+ at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
+ | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
+ | ATMEL_UART_RI);
+
+ /* USART0 on ttyS2. (Rx & Tx only to JP3) */
+ at91_register_uart(AT91RM9200_ID_US0, 2, 0);
+
+ /* USART3 on ttyS3. (Rx, Tx, RTS - RS485 interface) */
+ at91_register_uart(AT91RM9200_ID_US3, 3, ATMEL_UART_RTS);
+
+ /* set serial console to ttyS0 (ie, DBGU) */
+ at91_set_serial_console(0);
}
-static void __init yl_9200_init_irq(void)
+static void __init yl9200_init_irq(void)
{
at91rm9200_init_interrupts(NULL);
}
-static struct at91_eth_data __initdata yl_9200_eth_data = {
- .phy_irq_pin = AT91_PIN_PB28,
- .is_rmii = 1,
-};
-static struct at91_usbh_data __initdata yl_9200_usbh_data = {
- .ports = 1, /* this should be 1 not 2 for the Yl9200*/
-};
-
-static struct at91_udc_data __initdata yl_9200_udc_data = {
-/*on sheet 7 Schemitic rev 1.0*/
- .pullup_pin = AT91_PIN_PC4,
- .vbus_pin= AT91_PIN_PC5,
- .pullup_active_low = 1, /*ACTIVE LOW!! due to PNP transistor on page 7*/
-
-};
/*
-static struct at91_cf_data __initdata yl_9200_cf_data = {
-TODO S.BIRTLES
- .det_pin = AT91_PIN_xxx,
- .rst_pin = AT91_PIN_xxx,
- .irq_pin = ... not connected
- .vcc_pin = ... always powered
+ * LEDs
+ */
+static struct gpio_led yl9200_leds[] = {
+ { /* D2 */
+ .name = "led2",
+ .gpio = AT91_PIN_PB17,
+ .active_low = 1,
+ .default_trigger = "timer",
+ },
+ { /* D3 */
+ .name = "led3",
+ .gpio = AT91_PIN_PB16,
+ .active_low = 1,
+ .default_trigger = "heartbeat",
+ },
+ { /* D4 */
+ .name = "led4",
+ .gpio = AT91_PIN_PB15,
+ .active_low = 1,
+ },
+ { /* D5 */
+ .name = "led5",
+ .gpio = AT91_PIN_PB8,
+ .active_low = 1,
+ }
+};
+
+/*
+ * Ethernet
+ */
+static struct at91_eth_data __initdata yl9200_eth_data = {
+ .phy_irq_pin = AT91_PIN_PB28,
+ .is_rmii = 1,
+};
+
+/*
+ * USB Host
+ */
+static struct at91_usbh_data __initdata yl9200_usbh_data = {
+ .ports = 1, /* PQFP version of AT91RM9200 */
+};
+
+/*
+ * USB Device
+ */
+static struct at91_udc_data __initdata yl9200_udc_data = {
+ .pullup_pin = AT91_PIN_PC4,
+ .vbus_pin = AT91_PIN_PC5,
+ .pullup_active_low = 1, /* Active Low due to PNP transistor (pg 7) */
};
-*/
-static struct at91_mmc_data __initdata yl_9200_mmc_data = {
- .det_pin = AT91_PIN_PB9, /*THIS LOOKS CORRECT SHEET7*/
-/* .wp_pin = ... not connected SHEET7*/
- .slot_b = 0,
+
+/*
+ * MMC
+ */
+static struct at91_mmc_data __initdata yl9200_mmc_data = {
+ .det_pin = AT91_PIN_PB9,
+ // .wp_pin = ... not connected
.wire4 = 1,
-
};
-/* --------------------------------------------------------------------
- * Touch screen
- * -------------------------------------------------------------------- */
-#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
-static int ads7843_pendown_state(void)
-{
- return !at91_get_gpio_value(AT91_PIN_PB11); /* Touchscreen PENIRQ */
-}
-
-static void __init at91_init_device_ts(void)
-{
-/*IMPORTANT NOTE THE SPI INTERFACE IS ALREADY CONFIGURED BY XXX_DEVICES.C
-THAT IS TO SAY THAT MISO,MOSI,SPCK AND CS are already configured
-we only need to enable the other datapins which are:
-PB10/RK1 BUSY
-*/
-/* Touchscreen BUSY signal , pin,use pullup ( TODO not currently used in the ADS7843/6.c driver)*/
-at91_set_gpio_input(AT91_PIN_PB10, 1);
-}
-
-#else
-static void __init at91_init_device_ts(void) {}
-#endif
-
-static struct ads7846_platform_data ads_info = {
- .model = 7843,
- .x_min = 150,
- .x_max = 3830,
- .y_min = 190,
- .y_max = 3830,
- .vref_delay_usecs = 100,
-/* for a 8" touch screen*/
- //.x_plate_ohms = 603, //= 450, S.Birtles TODO
- //.y_plate_ohms = 332, //= 250, S.Birtles TODO
-/*for a 10.4" touch screen*/
- //.x_plate_ohms =611,
- //.y_plate_ohms =325,
-
- .x_plate_ohms = 576,
- .y_plate_ohms = 366,
- //
- .pressure_max = 15000, /*generally nonsense on the 7843*/
- /*number of times to send query to chip in a given run 0 equals one time (do not set to 0!! ,there is a bug in ADS 7846 code)*/
- .debounce_max = 1,
- .debounce_rep = 0,
- .debounce_tol = (~0),
- .get_pendown_state = ads7843_pendown_state,
-};
-
-/*static struct canbus_platform_data can_info = {
- .model = 2510,
-};
-*/
-
-static struct spi_board_info yl_9200_spi_devices[] = {
-/*this sticks it at:
- /sys/devices/platform/atmel_spi.0/spi0.0
- /sys/bus/platform/devices/
-Documentation/spi IIRC*/
-
-#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
- /*(this IS correct 04-NOV-2007)*/
- {
- .modalias = "ads7846", /* because the driver is called ads7846*/
- .chip_select = 0, /*THIS MUST BE AN INDEX INTO AN ARRAY OF pins */
-/*this is ONLY TO BE USED if chipselect above is not used, it passes a pin directly for the chip select*/
- /*.controller_data =AT91_PIN_PA3 ,*/
- .max_speed_hz = 5000*26, /*(4700 * 26)-125000 * 26, (max sample rate @ 3V) * (cmd + data + overhead) */
- .bus_num = 0,
- .platform_data = &ads_info,
- .irq = AT91_PIN_PB11,
- },
-#endif
-/*we need to put our CAN driver data here!!*/
-/*THIS IS ALL DUMMY DATA*/
-/* {
- .modalias = "mcp2510", //DUMMY for MCP2510 chip
- .chip_select = 1,*/ /*THIS MUST BE AN INDEX INTO AN ARRAY OF pins */
- /*this is ONLY TO BE USED if chipselect above is not used, it passes a pin directly for the chip select */
- /* .controller_data =AT91_PIN_PA4 ,
- .max_speed_hz = 25000 * 26,
- .bus_num = 0,
- .platform_data = &can_info,
- .irq = AT91_PIN_PC0,
- },
- */
- //max SPI chip needs to go here
-};
-
-static struct mtd_partition __initdata yl_9200_nand_partition[] = {
+/*
+ * NAND Flash
+ */
+static struct mtd_partition __initdata yl9200_nand_partition[] = {
{
.name = "AT91 NAND partition 1, boot",
.offset = 0,
@@ -242,442 +171,434 @@
.name = "AT91 NAND partition 5, ext-fs",
.offset = 32 * SZ_1M,
.size = 32 * SZ_1M
- },
+ }
};
static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
{
- *num_partitions = ARRAY_SIZE(yl_9200_nand_partition);
- return yl_9200_nand_partition;
+ *num_partitions = ARRAY_SIZE(yl9200_nand_partition);
+ return yl9200_nand_partition;
}
-static struct at91_nand_data __initdata yl_9200_nand_data = {
- .ale= 6,
- .cle= 7,
- /*.det_pin = AT91_PIN_PCxx,*/ /*we don't have a det pin because NandFlash is fixed to board*/
- .rdy_pin = AT91_PIN_PC14, /*R/!B Sheet10*/
- .enable_pin = AT91_PIN_PC15, /*!CE Sheet10 */
+static struct at91_nand_data __initdata yl9200_nand_data = {
+ .ale = 6,
+ .cle = 7,
+ // .det_pin = ... not connected
+ .rdy_pin = AT91_PIN_PC14, /* R/!B (Sheet10) */
+ .enable_pin = AT91_PIN_PC15, /* !CE (Sheet10) */
.partition_info = nand_partitions,
};
-
-
/*
-TODO S.Birtles
-potentially a problem with the size above
-physmap platform flash device: 00800000 at 10000000
-physmap-flash.0: Found 1 x16 devices at 0x0 in 16-bit bank
-NOR chip too large to fit in mapping. Attempting to cope...
- Intel/Sharp Extended Query Table at 0x0031
-Using buffer write method
-cfi_cmdset_0001: Erase suspend on write enabled
-Reducing visibility of 16384KiB chip to 8192KiB
-*/
+ * NOR Flash
+ */
+#define YL9200_FLASH_BASE AT91_CHIPSELECT_0
+#define YL9200_FLASH_SIZE 0x1000000
-static struct mtd_partition yl_9200_flash_partitions[] = {
+static struct mtd_partition yl9200_flash_partitions[] = {
{
- .name = "Bootloader",
- .size = 0x00040000,
- .offset = 0,
- .mask_flags = MTD_WRITEABLE /* force read-only */
- },{
- .name = "Kernel",
- .size = 0x001C0000,
- .offset = 0x00040000,
- },{
- .name = "Filesystem",
- .size = MTDPART_SIZ_FULL,
- .offset = 0x00200000
- }
-
-};
-
-static struct physmap_flash_data yl_9200_flash_data = {
- .width = 2,
- .parts = yl_9200_flash_partitions,
- .nr_parts = ARRAY_SIZE(yl_9200_flash_partitions),
-};
-
-static struct resource yl_9200_flash_resources[] = {
-{
- .start = YL_9200_FLASH_BASE,
- .end = YL_9200_FLASH_BASE + YL_9200_FLASH_SIZE - 1,
- .flags = IORESOURCE_MEM,
+ .name = "Bootloader",
+ .size = 0x00040000,
+ .offset = 0,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ {
+ .name = "Kernel",
+ .size = 0x001C0000,
+ .offset = 0x00040000,
+ },
+ {
+ .name = "Filesystem",
+ .size = MTDPART_SIZ_FULL,
+ .offset = 0x00200000
}
};
-static struct platform_device yl_9200_flash = {
+static struct physmap_flash_data yl9200_flash_data = {
+ .width = 2,
+ .parts = yl9200_flash_partitions,
+ .nr_parts = ARRAY_SIZE(yl9200_flash_partitions),
+};
+
+static struct resource yl9200_flash_resources[] = {
+ {
+ .start = YL9200_FLASH_BASE,
+ .end = YL9200_FLASH_BASE + YL9200_FLASH_SIZE - 1,
+ .flags = IORESOURCE_MEM,
+ }
+};
+
+static struct platform_device yl9200_flash = {
.name = "physmap-flash",
.id = 0,
.dev = {
- .platform_data = &yl_9200_flash_data,
+ .platform_data = &yl9200_flash_data,
},
- .resource = yl_9200_flash_resources,
- .num_resources = ARRAY_SIZE(yl_9200_flash_resources),
+ .resource = yl9200_flash_resources,
+ .num_resources = ARRAY_SIZE(yl9200_flash_resources),
};
-
-static struct gpio_led yl_9200_leds[] = {
-/*D2 &D3 are passed directly in via at91_init_leds*/
- {
- .name = "led4", /*D4*/
- .gpio = AT91_PIN_PB15,
- .active_low = 1,
- .default_trigger = "heartbeat",
- /*.default_trigger = "timer",*/
- },
- {
- .name = "led5", /*D5*/
- .gpio = AT91_PIN_PB8,
- .active_low = 1,
- .default_trigger = "heartbeat",
- }
-};
-
-//static struct gpio_sounder yl_9200_sounder[] = {*/
-/*This is a simple speaker attached to a gpo line*/
-
-// {
-// .name = "Speaker", /*LS1*/
-// .gpio = AT91_PIN_PA22,
-// .active_low = 0,
-// .default_trigger = "heartbeat",
- /*.default_trigger = "timer",*/
-// },
-//};
-
-
-
-static struct i2c_board_info __initdata yl_9200_i2c_devices[] = {
- {
- /*TODO*/
- I2C_BOARD_INFO("CS4334", 0x00),
- }
-};
-
-
- /*
- * GPIO Buttons
+/*
+ * I2C (TWI)
*/
+static struct i2c_board_info __initdata yl9200_i2c_devices[] = {
+ { /* EEPROM */
+ I2C_BOARD_INFO("24c128", 0x50),
+ }
+};
+
+/*
+ * GPIO Buttons
+*/
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
-static struct gpio_keys_button yl_9200_buttons[] = {
+static struct gpio_keys_button yl9200_buttons[] = {
{
.gpio = AT91_PIN_PA24,
- .code = BTN_2,
+ .code = BTN_2,
.desc = "SW2",
.active_low = 1,
.wakeup = 1,
},
{
.gpio = AT91_PIN_PB1,
- .code = BTN_3,
+ .code = BTN_3,
.desc = "SW3",
.active_low = 1,
.wakeup = 1,
},
{
.gpio = AT91_PIN_PB2,
- .code = BTN_4,
+ .code = BTN_4,
.desc = "SW4",
.active_low = 1,
.wakeup = 1,
},
{
.gpio = AT91_PIN_PB6,
- .code = BTN_5,
+ .code = BTN_5,
.desc = "SW5",
.active_low = 1,
.wakeup = 1,
- },
-
+ }
};
-static struct gpio_keys_platform_data yl_9200_button_data = {
- .buttons = yl_9200_buttons,
- .nbuttons = ARRAY_SIZE(yl_9200_buttons),
+static struct gpio_keys_platform_data yl9200_button_data = {
+ .buttons = yl9200_buttons,
+ .nbuttons = ARRAY_SIZE(yl9200_buttons),
};
-static struct platform_device yl_9200_button_device = {
+static struct platform_device yl9200_button_device = {
.name = "gpio-keys",
.id = -1,
.num_resources = 0,
.dev = {
- .platform_data = &yl_9200_button_data,
+ .platform_data = &yl9200_button_data,
}
};
-static void __init yl_9200_add_device_buttons(void)
+static void __init yl9200_add_device_buttons(void)
{
- //SW2
- at91_set_gpio_input(AT91_PIN_PA24, 0);
+ at91_set_gpio_input(AT91_PIN_PA24, 1); /* SW2 */
at91_set_deglitch(AT91_PIN_PA24, 1);
-
- //SW3
- at91_set_gpio_input(AT91_PIN_PB1, 0);
+ at91_set_gpio_input(AT91_PIN_PB1, 1); /* SW3 */
at91_set_deglitch(AT91_PIN_PB1, 1);
- //SW4
- at91_set_gpio_input(AT91_PIN_PB2, 0);
+ at91_set_gpio_input(AT91_PIN_PB2, 1); /* SW4 */
at91_set_deglitch(AT91_PIN_PB2, 1);
-
- //SW5
- at91_set_gpio_input(AT91_PIN_PB6, 0);
+ at91_set_gpio_input(AT91_PIN_PB6, 1); /* SW5 */
at91_set_deglitch(AT91_PIN_PB6, 1);
+ /* Enable buttons (Sheet 5) */
+ at91_set_gpio_output(AT91_PIN_PB7, 1);
- at91_set_gpio_output(AT91_PIN_PB7, 1); /* #TURN BUTTONS ON, SHEET 5 of schematics */
- platform_device_register(&yl_9200_button_device);
+ platform_device_register(&yl9200_button_device);
}
#else
-static void __init yl_9200_add_device_buttons(void) {}
+static void __init yl9200_add_device_buttons(void) {}
#endif
+/*
+ * Touchscreen
+ */
+#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
+static int ads7843_pendown_state(void)
+{
+ return !at91_get_gpio_value(AT91_PIN_PB11); /* Touchscreen PENIRQ */
+}
+
+static struct ads7846_platform_data ads_info = {
+ .model = 7843,
+ .x_min = 150,
+ .x_max = 3830,
+ .y_min = 190,
+ .y_max = 3830,
+ .vref_delay_usecs = 100,
+
+ /* For a 8" touch-screen */
+ // .x_plate_ohms = 603,
+ // .y_plate_ohms = 332,
+
+ /* For a 10.4" touch-screen */
+ // .x_plate_ohms = 611,
+ // .y_plate_ohms = 325,
+
+ .x_plate_ohms = 576,
+ .y_plate_ohms = 366,
+
+ .pressure_max = 15000, /* generally nonsense on the 7843 */
+ .debounce_max = 1,
+ .debounce_rep = 0,
+ .debounce_tol = (~0),
+ .get_pendown_state = ads7843_pendown_state,
+};
+
+static void __init yl9200_add_device_ts(void)
+{
+ at91_set_gpio_input(AT91_PIN_PB11, 1); /* Touchscreen interrupt pin */
+ at91_set_gpio_input(AT91_PIN_PB10, 1); /* Touchscreen BUSY signal - not used! */
+}
+#else
+static void __init yl9200_add_device_ts(void) {}
+#endif
+
+/*
+ * SPI devices
+ */
+static struct spi_board_info yl9200_spi_devices[] = {
+#if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
+ { /* Touchscreen */
+ .modalias = "ads7846",
+ .chip_select = 0,
+ .max_speed_hz = 5000 * 26,
+ .platform_data = &ads_info,
+ .irq = AT91_PIN_PB11,
+ },
+#endif
+ { /* CAN */
+ .modalias = "mcp2510",
+ .chip_select = 1,
+ .max_speed_hz = 25000 * 26,
+ .irq = AT91_PIN_PC0,
+ }
+};
+
+/*
+ * LCD / VGA
+ *
+ * EPSON S1D13806 FB (discontinued chip)
+ * EPSON S1D13506 FB
+ */
#if defined(CONFIG_FB_S1D135XX) || defined(CONFIG_FB_S1D13XXX_MODULE)
#include <video/s1d13xxxfb.h>
-/* EPSON S1D13806 FB (discontinued chip)*/
-/* EPSON S1D13506 FB */
-
#define AT91_FB_REG_BASE 0x80000000L
#define AT91_FB_REG_SIZE 0x200
#define AT91_FB_VMEM_BASE 0x80200000L
#define AT91_FB_VMEM_SIZE 0x200000L
-/*#define S1D_DISPLAY_WIDTH 640*/
-/*#define S1D_DISPLAY_HEIGHT 480*/
-
-
-static void __init yl_9200_init_video(void)
+static void __init yl9200_init_video(void)
{
- at91_sys_write(AT91_PIOC + PIO_ASR,AT91_PIN_PC6);
- at91_sys_write(AT91_PIOC + PIO_BSR,0);
- at91_sys_write(AT91_PIOC + PIO_ASR,AT91_PIN_PC6);
+ /* NWAIT Signal */
+ at91_set_A_periph(AT91_PIN_PC6, 0);
- at91_sys_write( AT91_SMC_CSR(2),
- AT91_SMC_NWS_(0x4) |
- AT91_SMC_WSEN |
- AT91_SMC_TDF_(0x100) |
- AT91_SMC_DBW
+ /* Initialization of the Static Memory Controller for Chip Select 2 */
+ at91_sys_write(AT91_SMC_CSR(2), AT91_SMC_DBW_16 /* 16 bit */
+ | AT91_SMC_WSEN | AT91_SMC_NWS_(0x4) /* wait states */
+ | AT91_SMC_TDF_(0x100) /* float time */
);
-
-
-
}
-
-static struct s1d13xxxfb_regval yl_9200_s1dfb_initregs[] =
+static struct s1d13xxxfb_regval yl9200_s1dfb_initregs[] =
{
- {S1DREG_MISC, 0x00}, /* Miscellaneous Register*/
- {S1DREG_COM_DISP_MODE, 0x01}, /* Display Mode Register, LCD only*/
- {S1DREG_GPIO_CNF0, 0x00}, /* General IO Pins Configuration Register*/
- {S1DREG_GPIO_CTL0, 0x00}, /* General IO Pins Control Register*/
- {S1DREG_CLK_CNF, 0x11}, /* Memory Clock Configuration Register*/
- {S1DREG_LCD_CLK_CNF, 0x10}, /* LCD Pixel Clock Configuration Register*/
- {S1DREG_CRT_CLK_CNF, 0x12}, /* CRT/TV Pixel Clock Configuration Register*/
- {S1DREG_MPLUG_CLK_CNF, 0x01}, /* MediaPlug Clock Configuration Register*/
- {S1DREG_CPU2MEM_WST_SEL, 0x02}, /* CPU To Memory Wait State Select Register*/
- {S1DREG_MEM_CNF, 0x00}, /* Memory Configuration Register*/
- {S1DREG_SDRAM_REF_RATE, 0x04}, /* DRAM Refresh Rate Register, MCLK source*/
- {S1DREG_SDRAM_TC0, 0x12}, /* DRAM Timings Control Register 0*/
- {S1DREG_SDRAM_TC1, 0x02}, /* DRAM Timings Control Register 1*/
- {S1DREG_PANEL_TYPE, 0x25}, /* Panel Type Register*/
- {S1DREG_MOD_RATE, 0x00}, /* MOD Rate Register*/
- {S1DREG_LCD_DISP_HWIDTH, 0x4F}, /* LCD Horizontal Display Width Register*/
- {S1DREG_LCD_NDISP_HPER, 0x13}, /* LCD Horizontal Non-Display Period Register*/
- {S1DREG_TFT_FPLINE_START, 0x01}, /* TFT FPLINE Start Position Register*/
- {S1DREG_TFT_FPLINE_PWIDTH, 0x0c}, /* TFT FPLINE Pulse Width Register*/
- {S1DREG_LCD_DISP_VHEIGHT0, 0xDF}, /* LCD Vertical Display Height Register 0*/
- {S1DREG_LCD_DISP_VHEIGHT1, 0x01}, /* LCD Vertical Display Height Register 1*/
- {S1DREG_LCD_NDISP_VPER, 0x2c}, /* LCD Vertical Non-Display Period Register*/
- {S1DREG_TFT_FPFRAME_START, 0x0a}, /* TFT FPFRAME Start Position Register*/
- {S1DREG_TFT_FPFRAME_PWIDTH, 0x02}, /* TFT FPFRAME Pulse Width Register*/
- {S1DREG_LCD_DISP_MODE, 0x05}, /* LCD Display Mode Register*/
- {S1DREG_LCD_MISC, 0x01}, /* LCD Miscellaneous Register*/
- {S1DREG_LCD_DISP_START0, 0x00}, /* LCD Display Start Address Register 0*/
- {S1DREG_LCD_DISP_START1, 0x00}, /* LCD Display Start Address Register 1*/
- {S1DREG_LCD_DISP_START2, 0x00}, /* LCD Display Start Address Register 2*/
- {S1DREG_LCD_MEM_OFF0, 0x80}, /* LCD Memory Address Offset Register 0*/
- {S1DREG_LCD_MEM_OFF1, 0x02}, /* LCD Memory Address Offset Register 1*/
- {S1DREG_LCD_PIX_PAN, 0x03}, /* LCD Pixel Panning Register*/
- {S1DREG_LCD_DISP_FIFO_HTC, 0x00}, /* LCD Display FIFO High Threshold Control Register*/
- {S1DREG_LCD_DISP_FIFO_LTC, 0x00}, /* LCD Display FIFO Low Threshold Control Register*/
- {S1DREG_CRT_DISP_HWIDTH, 0x4F}, /* CRT/TV Horizontal Display Width Register*/
- {S1DREG_CRT_NDISP_HPER, 0x13}, /* CRT/TV Horizontal Non-Display Period Register*/
- {S1DREG_CRT_HRTC_START, 0x01}, /* CRT/TV HRTC Start Position Register*/
- {S1DREG_CRT_HRTC_PWIDTH, 0x0B}, /* CRT/TV HRTC Pulse Width Register*/
- {S1DREG_CRT_DISP_VHEIGHT0, 0xDF}, /* CRT/TV Vertical Display Height Register 0*/
- {S1DREG_CRT_DISP_VHEIGHT1, 0x01}, /* CRT/TV Vertical Display Height Register 1*/
- {S1DREG_CRT_NDISP_VPER, 0x2B}, /* CRT/TV Vertical Non-Display Period Register*/
- {S1DREG_CRT_VRTC_START, 0x09}, /* CRT/TV VRTC Start Position Register*/
- {S1DREG_CRT_VRTC_PWIDTH, 0x01}, /* CRT/TV VRTC Pulse Width Register*/
- {S1DREG_TV_OUT_CTL, 0x18}, /* TV Output Control Register */
- {S1DREG_CRT_DISP_MODE, 0x05}, /* CRT/TV Display Mode Register, 16BPP*/
- {S1DREG_CRT_DISP_START0, 0x00}, /* CRT/TV Display Start Address Register 0*/
- {S1DREG_CRT_DISP_START1, 0x00}, /* CRT/TV Display Start Address Register 1*/
- {S1DREG_CRT_DISP_START2, 0x00}, /* CRT/TV Display Start Address Register 2*/
- {S1DREG_CRT_MEM_OFF0, 0x80}, /* CRT/TV Memory Address Offset Register 0*/
- {S1DREG_CRT_MEM_OFF1, 0x02}, /* CRT/TV Memory Address Offset Register 1*/
- {S1DREG_CRT_PIX_PAN, 0x00}, /* CRT/TV Pixel Panning Register*/
- {S1DREG_CRT_DISP_FIFO_HTC, 0x00}, /* CRT/TV Display FIFO High Threshold Control Register*/
- {S1DREG_CRT_DISP_FIFO_LTC, 0x00}, /* CRT/TV Display FIFO Low Threshold Control Register*/
- {S1DREG_LCD_CUR_CTL, 0x00}, /* LCD Ink/Cursor Control Register*/
- {S1DREG_LCD_CUR_START, 0x01}, /* LCD Ink/Cursor Start Address Register*/
- {S1DREG_LCD_CUR_XPOS0, 0x00}, /* LCD Cursor X Position Register 0*/
- {S1DREG_LCD_CUR_XPOS1, 0x00}, /* LCD Cursor X Position Register 1*/
- {S1DREG_LCD_CUR_YPOS0, 0x00}, /* LCD Cursor Y Position Register 0*/
- {S1DREG_LCD_CUR_YPOS1, 0x00}, /* LCD Cursor Y Position Register 1*/
- {S1DREG_LCD_CUR_BCTL0, 0x00}, /* LCD Ink/Cursor Blue Color 0 Register*/
- {S1DREG_LCD_CUR_GCTL0, 0x00}, /* LCD Ink/Cursor Green Color 0 Register*/
- {S1DREG_LCD_CUR_RCTL0, 0x00}, /* LCD Ink/Cursor Red Color 0 Register*/
- {S1DREG_LCD_CUR_BCTL1, 0x1F}, /* LCD Ink/Cursor Blue Color 1 Register*/
- {S1DREG_LCD_CUR_GCTL1, 0x3F}, /* LCD Ink/Cursor Green Color 1 Register*/
- {S1DREG_LCD_CUR_RCTL1, 0x1F}, /* LCD Ink/Cursor Red Color 1 Register*/
- {S1DREG_LCD_CUR_FIFO_HTC, 0x00}, /* LCD Ink/Cursor FIFO Threshold Register*/
- {S1DREG_CRT_CUR_CTL, 0x00}, /* CRT/TV Ink/Cursor Control Register*/
- {S1DREG_CRT_CUR_START, 0x01}, /* CRT/TV Ink/Cursor Start Address Register*/
- {S1DREG_CRT_CUR_XPOS0, 0x00}, /* CRT/TV Cursor X Position Register 0*/
- {S1DREG_CRT_CUR_XPOS1, 0x00}, /* CRT/TV Cursor X Position Register 1*/
- {S1DREG_CRT_CUR_YPOS0, 0x00}, /* CRT/TV Cursor Y Position Register 0*/
- {S1DREG_CRT_CUR_YPOS1, 0x00}, /* CRT/TV Cursor Y Position Register 1*/
- {S1DREG_CRT_CUR_BCTL0, 0x00}, /* CRT/TV Ink/Cursor Blue Color 0 Register*/
- {S1DREG_CRT_CUR_GCTL0, 0x00}, /* CRT/TV Ink/Cursor Green Color 0 Register*/
- {S1DREG_CRT_CUR_RCTL0, 0x00}, /* CRT/TV Ink/Cursor Red Color 0 Register*/
- {S1DREG_CRT_CUR_BCTL1, 0x1F}, /* CRT/TV Ink/Cursor Blue Color 1 Register*/
- {S1DREG_CRT_CUR_GCTL1, 0x3F}, /* CRT/TV Ink/Cursor Green Color 1 Register*/
- {S1DREG_CRT_CUR_RCTL1, 0x1F}, /* CRT/TV Ink/Cursor Red Color 1 Register*/
- {S1DREG_CRT_CUR_FIFO_HTC, 0x00}, /* CRT/TV Ink/Cursor FIFO Threshold Register*/
- {S1DREG_BBLT_CTL0, 0x00}, /* BitBlt Control Register 0*/
- {S1DREG_BBLT_CTL1, 0x01}, /* BitBlt Control Register 1*/
- {S1DREG_BBLT_CC_EXP, 0x00}, /* BitBlt ROP Code/Color Expansion Register*/
- {S1DREG_BBLT_OP, 0x00}, /* BitBlt Operation Register*/
- {S1DREG_BBLT_SRC_START0, 0x00}, /* BitBlt Source Start Address Register 0*/
- {S1DREG_BBLT_SRC_START1, 0x00}, /* BitBlt Source Start Address Register 1*/
- {S1DREG_BBLT_SRC_START2, 0x00}, /* BitBlt Source Start Address Register 2*/
- {S1DREG_BBLT_DST_START0, 0x00}, /* BitBlt Destination Start Address Register 0*/
- {S1DREG_BBLT_DST_START1, 0x00}, /* BitBlt Destination Start Address Register 1*/
- {S1DREG_BBLT_DST_START2, 0x00}, /* BitBlt Destination Start Address Register 2*/
- {S1DREG_BBLT_MEM_OFF0, 0x00}, /* BitBlt Memory Address Offset Register 0*/
- {S1DREG_BBLT_MEM_OFF1, 0x00}, /* BitBlt Memory Address Offset Register 1*/
- {S1DREG_BBLT_WIDTH0, 0x00}, /* BitBlt Width Register 0*/
- {S1DREG_BBLT_WIDTH1, 0x00}, /* BitBlt Width Register 1*/
- {S1DREG_BBLT_HEIGHT0, 0x00}, /* BitBlt Height Register 0*/
- {S1DREG_BBLT_HEIGHT1, 0x00}, /* BitBlt Height Register 1*/
- {S1DREG_BBLT_BGC0, 0x00}, /* BitBlt Background Color Register 0*/
- {S1DREG_BBLT_BGC1, 0x00}, /* BitBlt Background Color Register 1*/
- {S1DREG_BBLT_FGC0, 0x00}, /* BitBlt Foreground Color Register 0*/
- {S1DREG_BBLT_FGC1, 0x00}, /* BitBlt Foreground Color Register 1*/
- {S1DREG_LKUP_MODE, 0x00}, /* Look-Up Table Mode Register*/
- {S1DREG_LKUP_ADDR, 0x00}, /* Look-Up Table Address Register*/
- {S1DREG_PS_CNF, 0x00}, /* Power Save Configuration Register*/
- {S1DREG_PS_STATUS, 0x00}, /* Power Save Status Register*/
- {S1DREG_CPU2MEM_WDOGT, 0x00}, /* CPU-to-Memory Access Watchdog Timer Register*/
- {S1DREG_COM_DISP_MODE, 0x01}, /* Display Mode Register, LCD only*/
+ {S1DREG_MISC, 0x00}, /* Miscellaneous Register*/
+ {S1DREG_COM_DISP_MODE, 0x01}, /* Display Mode Register, LCD only*/
+ {S1DREG_GPIO_CNF0, 0x00}, /* General IO Pins Configuration Register*/
+ {S1DREG_GPIO_CTL0, 0x00}, /* General IO Pins Control Register*/
+ {S1DREG_CLK_CNF, 0x11}, /* Memory Clock Configuration Register*/
+ {S1DREG_LCD_CLK_CNF, 0x10}, /* LCD Pixel Clock Configuration Register*/
+ {S1DREG_CRT_CLK_CNF, 0x12}, /* CRT/TV Pixel Clock Configuration Register*/
+ {S1DREG_MPLUG_CLK_CNF, 0x01}, /* MediaPlug Clock Configuration Register*/
+ {S1DREG_CPU2MEM_WST_SEL, 0x02}, /* CPU To Memory Wait State Select Register*/
+ {S1DREG_MEM_CNF, 0x00}, /* Memory Configuration Register*/
+ {S1DREG_SDRAM_REF_RATE, 0x04}, /* DRAM Refresh Rate Register, MCLK source*/
+ {S1DREG_SDRAM_TC0, 0x12}, /* DRAM Timings Control Register 0*/
+ {S1DREG_SDRAM_TC1, 0x02}, /* DRAM Timings Control Register 1*/
+ {S1DREG_PANEL_TYPE, 0x25}, /* Panel Type Register*/
+ {S1DREG_MOD_RATE, 0x00}, /* MOD Rate Register*/
+ {S1DREG_LCD_DISP_HWIDTH, 0x4F}, /* LCD Horizontal Display Width Register*/
+ {S1DREG_LCD_NDISP_HPER, 0x13}, /* LCD Horizontal Non-Display Period Register*/
+ {S1DREG_TFT_FPLINE_START, 0x01}, /* TFT FPLINE Start Position Register*/
+ {S1DREG_TFT_FPLINE_PWIDTH, 0x0c}, /* TFT FPLINE Pulse Width Register*/
+ {S1DREG_LCD_DISP_VHEIGHT0, 0xDF}, /* LCD Vertical Display Height Register 0*/
+ {S1DREG_LCD_DISP_VHEIGHT1, 0x01}, /* LCD Vertical Display Height Register 1*/
+ {S1DREG_LCD_NDISP_VPER, 0x2c}, /* LCD Vertical Non-Display Period Register*/
+ {S1DREG_TFT_FPFRAME_START, 0x0a}, /* TFT FPFRAME Start Position Register*/
+ {S1DREG_TFT_FPFRAME_PWIDTH, 0x02}, /* TFT FPFRAME Pulse Width Register*/
+ {S1DREG_LCD_DISP_MODE, 0x05}, /* LCD Display Mode Register*/
+ {S1DREG_LCD_MISC, 0x01}, /* LCD Miscellaneous Register*/
+ {S1DREG_LCD_DISP_START0, 0x00}, /* LCD Display Start Address Register 0*/
+ {S1DREG_LCD_DISP_START1, 0x00}, /* LCD Display Start Address Register 1*/
+ {S1DREG_LCD_DISP_START2, 0x00}, /* LCD Display Start Address Register 2*/
+ {S1DREG_LCD_MEM_OFF0, 0x80}, /* LCD Memory Address Offset Register 0*/
+ {S1DREG_LCD_MEM_OFF1, 0x02}, /* LCD Memory Address Offset Register 1*/
+ {S1DREG_LCD_PIX_PAN, 0x03}, /* LCD Pixel Panning Register*/
+ {S1DREG_LCD_DISP_FIFO_HTC, 0x00}, /* LCD Display FIFO High Threshold Control Register*/
+ {S1DREG_LCD_DISP_FIFO_LTC, 0x00}, /* LCD Display FIFO Low Threshold Control Register*/
+ {S1DREG_CRT_DISP_HWIDTH, 0x4F}, /* CRT/TV Horizontal Display Width Register*/
+ {S1DREG_CRT_NDISP_HPER, 0x13}, /* CRT/TV Horizontal Non-Display Period Register*/
+ {S1DREG_CRT_HRTC_START, 0x01}, /* CRT/TV HRTC Start Position Register*/
+ {S1DREG_CRT_HRTC_PWIDTH, 0x0B}, /* CRT/TV HRTC Pulse Width Register*/
+ {S1DREG_CRT_DISP_VHEIGHT0, 0xDF}, /* CRT/TV Vertical Display Height Register 0*/
+ {S1DREG_CRT_DISP_VHEIGHT1, 0x01}, /* CRT/TV Vertical Display Height Register 1*/
+ {S1DREG_CRT_NDISP_VPER, 0x2B}, /* CRT/TV Vertical Non-Display Period Register*/
+ {S1DREG_CRT_VRTC_START, 0x09}, /* CRT/TV VRTC Start Position Register*/
+ {S1DREG_CRT_VRTC_PWIDTH, 0x01}, /* CRT/TV VRTC Pulse Width Register*/
+ {S1DREG_TV_OUT_CTL, 0x18}, /* TV Output Control Register */
+ {S1DREG_CRT_DISP_MODE, 0x05}, /* CRT/TV Display Mode Register, 16BPP*/
+ {S1DREG_CRT_DISP_START0, 0x00}, /* CRT/TV Display Start Address Register 0*/
+ {S1DREG_CRT_DISP_START1, 0x00}, /* CRT/TV Display Start Address Register 1*/
+ {S1DREG_CRT_DISP_START2, 0x00}, /* CRT/TV Display Start Address Register 2*/
+ {S1DREG_CRT_MEM_OFF0, 0x80}, /* CRT/TV Memory Address Offset Register 0*/
+ {S1DREG_CRT_MEM_OFF1, 0x02}, /* CRT/TV Memory Address Offset Register 1*/
+ {S1DREG_CRT_PIX_PAN, 0x00}, /* CRT/TV Pixel Panning Register*/
+ {S1DREG_CRT_DISP_FIFO_HTC, 0x00}, /* CRT/TV Display FIFO High Threshold Control Register*/
+ {S1DREG_CRT_DISP_FIFO_LTC, 0x00}, /* CRT/TV Display FIFO Low Threshold Control Register*/
+ {S1DREG_LCD_CUR_CTL, 0x00}, /* LCD Ink/Cursor Control Register*/
+ {S1DREG_LCD_CUR_START, 0x01}, /* LCD Ink/Cursor Start Address Register*/
+ {S1DREG_LCD_CUR_XPOS0, 0x00}, /* LCD Cursor X Position Register 0*/
+ {S1DREG_LCD_CUR_XPOS1, 0x00}, /* LCD Cursor X Position Register 1*/
+ {S1DREG_LCD_CUR_YPOS0, 0x00}, /* LCD Cursor Y Position Register 0*/
+ {S1DREG_LCD_CUR_YPOS1, 0x00}, /* LCD Cursor Y Position Register 1*/
+ {S1DREG_LCD_CUR_BCTL0, 0x00}, /* LCD Ink/Cursor Blue Color 0 Register*/
+ {S1DREG_LCD_CUR_GCTL0, 0x00}, /* LCD Ink/Cursor Green Color 0 Register*/
+ {S1DREG_LCD_CUR_RCTL0, 0x00}, /* LCD Ink/Cursor Red Color 0 Register*/
+ {S1DREG_LCD_CUR_BCTL1, 0x1F}, /* LCD Ink/Cursor Blue Color 1 Register*/
+ {S1DREG_LCD_CUR_GCTL1, 0x3F}, /* LCD Ink/Cursor Green Color 1 Register*/
+ {S1DREG_LCD_CUR_RCTL1, 0x1F}, /* LCD Ink/Cursor Red Color 1 Register*/
+ {S1DREG_LCD_CUR_FIFO_HTC, 0x00}, /* LCD Ink/Cursor FIFO Threshold Register*/
+ {S1DREG_CRT_CUR_CTL, 0x00}, /* CRT/TV Ink/Cursor Control Register*/
+ {S1DREG_CRT_CUR_START, 0x01}, /* CRT/TV Ink/Cursor Start Address Register*/
+ {S1DREG_CRT_CUR_XPOS0, 0x00}, /* CRT/TV Cursor X Position Register 0*/
+ {S1DREG_CRT_CUR_XPOS1, 0x00}, /* CRT/TV Cursor X Position Register 1*/
+ {S1DREG_CRT_CUR_YPOS0, 0x00}, /* CRT/TV Cursor Y Position Register 0*/
+ {S1DREG_CRT_CUR_YPOS1, 0x00}, /* CRT/TV Cursor Y Position Register 1*/
+ {S1DREG_CRT_CUR_BCTL0, 0x00}, /* CRT/TV Ink/Cursor Blue Color 0 Register*/
+ {S1DREG_CRT_CUR_GCTL0, 0x00}, /* CRT/TV Ink/Cursor Green Color 0 Register*/
+ {S1DREG_CRT_CUR_RCTL0, 0x00}, /* CRT/TV Ink/Cursor Red Color 0 Register*/
+ {S1DREG_CRT_CUR_BCTL1, 0x1F}, /* CRT/TV Ink/Cursor Blue Color 1 Register*/
+ {S1DREG_CRT_CUR_GCTL1, 0x3F}, /* CRT/TV Ink/Cursor Green Color 1 Register*/
+ {S1DREG_CRT_CUR_RCTL1, 0x1F}, /* CRT/TV Ink/Cursor Red Color 1 Register*/
+ {S1DREG_CRT_CUR_FIFO_HTC, 0x00}, /* CRT/TV Ink/Cursor FIFO Threshold Register*/
+ {S1DREG_BBLT_CTL0, 0x00}, /* BitBlt Control Register 0*/
+ {S1DREG_BBLT_CTL1, 0x01}, /* BitBlt Control Register 1*/
+ {S1DREG_BBLT_CC_EXP, 0x00}, /* BitBlt ROP Code/Color Expansion Register*/
+ {S1DREG_BBLT_OP, 0x00}, /* BitBlt Operation Register*/
+ {S1DREG_BBLT_SRC_START0, 0x00}, /* BitBlt Source Start Address Register 0*/
+ {S1DREG_BBLT_SRC_START1, 0x00}, /* BitBlt Source Start Address Register 1*/
+ {S1DREG_BBLT_SRC_START2, 0x00}, /* BitBlt Source Start Address Register 2*/
+ {S1DREG_BBLT_DST_START0, 0x00}, /* BitBlt Destination Start Address Register 0*/
+ {S1DREG_BBLT_DST_START1, 0x00}, /* BitBlt Destination Start Address Register 1*/
+ {S1DREG_BBLT_DST_START2, 0x00}, /* BitBlt Destination Start Address Register 2*/
+ {S1DREG_BBLT_MEM_OFF0, 0x00}, /* BitBlt Memory Address Offset Register 0*/
+ {S1DREG_BBLT_MEM_OFF1, 0x00}, /* BitBlt Memory Address Offset Register 1*/
+ {S1DREG_BBLT_WIDTH0, 0x00}, /* BitBlt Width Register 0*/
+ {S1DREG_BBLT_WIDTH1, 0x00}, /* BitBlt Width Register 1*/
+ {S1DREG_BBLT_HEIGHT0, 0x00}, /* BitBlt Height Register 0*/
+ {S1DREG_BBLT_HEIGHT1, 0x00}, /* BitBlt Height Register 1*/
+ {S1DREG_BBLT_BGC0, 0x00}, /* BitBlt Background Color Register 0*/
+ {S1DREG_BBLT_BGC1, 0x00}, /* BitBlt Background Color Register 1*/
+ {S1DREG_BBLT_FGC0, 0x00}, /* BitBlt Foreground Color Register 0*/
+ {S1DREG_BBLT_FGC1, 0x00}, /* BitBlt Foreground Color Register 1*/
+ {S1DREG_LKUP_MODE, 0x00}, /* Look-Up Table Mode Register*/
+ {S1DREG_LKUP_ADDR, 0x00}, /* Look-Up Table Address Register*/
+ {S1DREG_PS_CNF, 0x00}, /* Power Save Configuration Register*/
+ {S1DREG_PS_STATUS, 0x00}, /* Power Save Status Register*/
+ {S1DREG_CPU2MEM_WDOGT, 0x00}, /* CPU-to-Memory Access Watchdog Timer Register*/
+ {S1DREG_COM_DISP_MODE, 0x01}, /* Display Mode Register, LCD only*/
};
-static u64 s1dfb_dmamask = 0xffffffffUL;
+static u64 s1dfb_dmamask = DMA_BIT_MASK(32);
-static struct s1d13xxxfb_pdata yl_9200_s1dfb_pdata = {
- .initregs = yl_9200_s1dfb_initregs,
- .initregssize = ARRAY_SIZE(yl_9200_s1dfb_initregs),
- .platform_init_video = yl_9200_init_video,
+static struct s1d13xxxfb_pdata yl9200_s1dfb_pdata = {
+ .initregs = yl9200_s1dfb_initregs,
+ .initregssize = ARRAY_SIZE(yl9200_s1dfb_initregs),
+ .platform_init_video = yl9200_init_video,
};
-static struct resource yl_9200_s1dfb_resource[] = {
+static struct resource yl9200_s1dfb_resource[] = {
[0] = { /* video mem */
- .name = "s1d13xxxfb memory",
- /* .name = "s1d13806 memory",*/
- .start = AT91_FB_VMEM_BASE,
- .end = AT91_FB_VMEM_BASE + AT91_FB_VMEM_SIZE -1,
- .flags = IORESOURCE_MEM,
+ .name = "s1d13xxxfb memory",
+ .start = AT91_FB_VMEM_BASE,
+ .end = AT91_FB_VMEM_BASE + AT91_FB_VMEM_SIZE -1,
+ .flags = IORESOURCE_MEM,
},
[1] = { /* video registers */
- .name = "s1d13xxxfb registers",
- /* .name = "s1d13806 registers",*/
- .start = AT91_FB_REG_BASE,
- .end = AT91_FB_REG_BASE + AT91_FB_REG_SIZE -1,
- .flags = IORESOURCE_MEM,
+ .name = "s1d13xxxfb registers",
+ .start = AT91_FB_REG_BASE,
+ .end = AT91_FB_REG_BASE + AT91_FB_REG_SIZE -1,
+ .flags = IORESOURCE_MEM,
},
};
-static struct platform_device yl_9200_s1dfb_device = {
- /*TODO S.Birtles , really we need the chip revision in here as well*/
- .name = "s1d13806fb",
- /* .name = "s1d13506fb",*/
- .id = -1,
- .dev = {
- /*TODO theres a waring here!!*/
- /*WARNING: vmlinux.o(.data+0x2dbc): Section mismatch: reference to .init.text: (between 'yl_9200_s1dfb_pdata' and 's1dfb_dmamask')*/
+static struct platform_device yl9200_s1dfb_device = {
+ .name = "s1d13806fb",
+ .id = -1,
+ .dev = {
.dma_mask = &s1dfb_dmamask,
- .coherent_dma_mask = 0xffffffff,
- .platform_data = &yl_9200_s1dfb_pdata,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &yl9200_s1dfb_pdata,
},
- .resource = yl_9200_s1dfb_resource,
- .num_resources = ARRAY_SIZE(yl_9200_s1dfb_resource),
+ .resource = yl9200_s1dfb_resource,
+ .num_resources = ARRAY_SIZE(yl9200_s1dfb_resource),
};
-void __init yl_9200_add_device_video(void)
+void __init yl9200_add_device_video(void)
{
- platform_device_register(&yl_9200_s1dfb_device);
+ platform_device_register(&yl9200_s1dfb_device);
}
#else
- void __init yl_9200_add_device_video(void) {}
+void __init yl9200_add_device_video(void) {}
#endif
-/*this is not called first , yl_9200_map_io is called first*/
-static void __init yl_9200_board_init(void)
+
+static void __init yl9200_board_init(void)
{
/* Serial */
at91_add_device_serial();
/* Ethernet */
- at91_add_device_eth(&yl_9200_eth_data);
+ at91_add_device_eth(&yl9200_eth_data);
/* USB Host */
- at91_add_device_usbh(&yl_9200_usbh_data);
+ at91_add_device_usbh(&yl9200_usbh_data);
/* USB Device */
- at91_add_device_udc(&yl_9200_udc_data);
- /* pullup_pin it is actually active low, but this is not needed, driver sets it up */
- /*at91_set_multi_drive(yl_9200_udc_data.pullup_pin, 0);*/
-
- /* Compact Flash */
- /*at91_add_device_cf(&yl_9200_cf_data);*/
-
+ at91_add_device_udc(&yl9200_udc_data);
/* I2C */
- at91_add_device_i2c(yl_9200_i2c_devices, ARRAY_SIZE(yl_9200_i2c_devices));
- /* SPI */
- /*TODO YL9200 we have 2 spi interfaces touch screen & CAN*/
- /* AT91_PIN_PA5, AT91_PIN_PA6 , are used on the max 485 NOT SPI*/
-
- /*touch screen and CAN*/
- at91_add_device_spi(yl_9200_spi_devices, ARRAY_SIZE(yl_9200_spi_devices));
-
- /*Basically the TS uses PB11 & PB10 , PB11 is configured by the SPI system BP10 IS NOT USED!!*/
- /* we need this incase the board is running without a touch screen*/
- #if defined(CONFIG_TOUCHSCREEN_ADS7846) || defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
- at91_init_device_ts(); /*init the touch screen device*/
- #endif
- /* DataFlash card */
- at91_add_device_mmc(0, &yl_9200_mmc_data);
+ at91_add_device_i2c(yl9200_i2c_devices, ARRAY_SIZE(yl9200_i2c_devices));
+ /* MMC */
+ at91_add_device_mmc(0, &yl9200_mmc_data);
/* NAND */
- at91_add_device_nand(&yl_9200_nand_data);
+ at91_add_device_nand(&yl9200_nand_data);
/* NOR Flash */
- platform_device_register(&yl_9200_flash);
- /* LEDs. Note!! this does not include the led's we passed for the processor status */
- at91_gpio_leds(yl_9200_leds, ARRAY_SIZE(yl_9200_leds));
- /* VGA */
- /*this is self registered by including the s1d13xxx chip in the kernel build*/
- yl_9200_add_device_video();
+ platform_device_register(&yl9200_flash);
+#if defined(CONFIG_SPI_ATMEL) || defined(CONFIG_SPI_ATMEL_MODULE)
+ /* SPI */
+ at91_add_device_spi(yl9200_spi_devices, ARRAY_SIZE(yl9200_spi_devices));
+ /* Touchscreen */
+ yl9200_add_device_ts();
+#endif
+ /* LEDs. */
+ at91_gpio_leds(yl9200_leds, ARRAY_SIZE(yl9200_leds));
/* Push Buttons */
- yl_9200_add_device_buttons();
- /*TODO fixup the Sounder */
-// yl_9200_add_device_sounder(yl_9200_sounder,ARRAY_SIZE(yl_9200_sounder));
-
+ yl9200_add_device_buttons();
+ /* VGA */
+ yl9200_add_device_video();
}
MACHINE_START(YL9200, "uCdragon YL-9200")
- /* Maintainer: S.Birtles*/
- .phys_io = AT91_BASE_SYS,
+ /* Maintainer: S.Birtles */
+ .phys_io = AT91_BASE_SYS,
.io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
- .timer = &at91rm9200_timer,
- .map_io = yl_9200_map_io,
- .init_irq = yl_9200_init_irq,
- .init_machine = yl_9200_board_init,
+ .timer = &at91rm9200_timer,
+ .map_io = yl9200_map_io,
+ .init_irq = yl9200_init_irq,
+ .init_machine = yl9200_board_init,
MACHINE_END