c019d49b69
Replace the 'is_b' variable with 'slot_b' in at91_mmc_data. Also add the new 'chipselect' variable for CF/PCMCIA and 'bus_width_16' variable for NAND. This (and previous patches) will unfortunately break the current MMC, USB Gadget and PCMCIA drivers. Updates and fixes for those drivers will be submitted to the various subsystem maintainers. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
143 lines
3.5 KiB
C
143 lines
3.5 KiB
C
/*
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* linux/arch/arm/mach-at91rm9200/board-kb9202.c
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*
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* Copyright (c) 2005 kb_admin
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* KwikByte, Inc.
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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 as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <linux/types.h>
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#include <linux/init.h>
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#include <linux/mm.h>
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#include <linux/module.h>
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#include <linux/platform_device.h>
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#include <asm/hardware.h>
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#include <asm/setup.h>
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#include <asm/mach-types.h>
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#include <asm/irq.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/mach/irq.h>
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#include <asm/arch/board.h>
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#include <asm/arch/gpio.h>
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#include "generic.h"
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/*
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* Serial port configuration.
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* 0 .. 3 = USART0 .. USART3
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* 4 = DBGU
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*/
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static struct at91_uart_config __initdata kb9202_uart_config = {
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.console_tty = 0, /* ttyS0 */
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.nr_tty = 3,
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.tty_map = { 4, 0, 1, -1, -1 } /* ttyS0, ..., ttyS4 */
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};
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static void __init kb9202_map_io(void)
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{
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/* Initialize processor: 10 MHz crystal */
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at91rm9200_initialize(10000000, AT91RM9200_PQFP);
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/* Set up the LEDs */
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at91_init_leds(AT91_PIN_PC19, AT91_PIN_PC18);
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/* Setup the serial ports and console */
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at91_init_serial(&kb9202_uart_config);
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}
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static void __init kb9202_init_irq(void)
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{
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at91rm9200_init_interrupts(NULL);
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}
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static struct at91_eth_data __initdata kb9202_eth_data = {
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.phy_irq_pin = AT91_PIN_PB29,
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.is_rmii = 0,
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};
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static struct at91_usbh_data __initdata kb9202_usbh_data = {
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.ports = 1,
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};
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static struct at91_udc_data __initdata kb9202_udc_data = {
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.vbus_pin = AT91_PIN_PB24,
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.pullup_pin = AT91_PIN_PB22,
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};
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static struct at91_mmc_data __initdata kb9202_mmc_data = {
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.det_pin = AT91_PIN_PB2,
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.slot_b = 0,
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.wire4 = 1,
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};
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static struct mtd_partition __initdata kb9202_nand_partition[] = {
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{
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.name = "nand_fs",
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.offset = 0,
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.size = MTDPART_SIZ_FULL,
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},
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};
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static struct mtd_partition *nand_partitions(int size, int *num_partitions)
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{
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*num_partitions = ARRAY_SIZE(kb9202_nand_partition);
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return kb9202_nand_partition;
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}
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static struct at91_nand_data __initdata kb9202_nand_data = {
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.ale = 22,
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.cle = 21,
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// .det_pin = ... not there
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.rdy_pin = AT91_PIN_PC29,
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.enable_pin = AT91_PIN_PC28,
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.partition_info = nand_partitions,
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};
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static void __init kb9202_board_init(void)
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{
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/* Serial */
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at91_add_device_serial();
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/* Ethernet */
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at91_add_device_eth(&kb9202_eth_data);
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/* USB Host */
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at91_add_device_usbh(&kb9202_usbh_data);
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/* USB Device */
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at91_add_device_udc(&kb9202_udc_data);
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/* MMC */
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at91_add_device_mmc(&kb9202_mmc_data);
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/* I2C */
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at91_add_device_i2c();
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/* SPI */
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at91_add_device_spi(NULL, 0);
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/* NAND */
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at91_add_device_nand(&kb9202_nand_data);
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}
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MACHINE_START(KB9200, "KB920x")
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/* Maintainer: KwikByte, Inc. */
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.phys_io = AT91_BASE_SYS,
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.io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
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.boot_params = AT91_SDRAM_BASE + 0x100,
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.timer = &at91rm9200_timer,
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.map_io = kb9202_map_io,
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.init_irq = kb9202_init_irq,
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.init_machine = kb9202_board_init,
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MACHINE_END
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