Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 1 | /* |
Andrew Victor | 9d04126 | 2007-02-05 11:42:07 +0100 | [diff] [blame] | 2 | * linux/arch/arm/mach-at91/board-kb9202.c |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 3 | * |
| 4 | * Copyright (c) 2005 kb_admin |
| 5 | * KwikByte, Inc. |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | * GNU General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 20 | */ |
| 21 | |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 22 | #include <linux/types.h> |
Russell King | 2f8163b | 2011-07-26 10:53:52 +0100 | [diff] [blame] | 23 | #include <linux/gpio.h> |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 24 | #include <linux/init.h> |
| 25 | #include <linux/mm.h> |
| 26 | #include <linux/module.h> |
| 27 | #include <linux/platform_device.h> |
| 28 | |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 29 | #include <mach/hardware.h> |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 30 | #include <asm/setup.h> |
| 31 | #include <asm/mach-types.h> |
| 32 | #include <asm/irq.h> |
| 33 | |
| 34 | #include <asm/mach/arch.h> |
| 35 | #include <asm/mach/map.h> |
| 36 | #include <asm/mach/irq.h> |
| 37 | |
Jean-Christophe PLAGNIOL-VILLARD | e57556e3 | 2011-04-24 11:40:22 +0800 | [diff] [blame] | 38 | #include <mach/cpu.h> |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 39 | #include <mach/at91rm9200_mc.h> |
Jean-Christophe PLAGNIOL-VILLARD | f363c40 | 2012-02-13 12:58:53 +0800 | [diff] [blame] | 40 | #include <mach/at91_ramc.h> |
Andrew Victor | 1975033 | 2008-05-24 18:10:26 +0100 | [diff] [blame] | 41 | |
Jean-Christophe PLAGNIOL-VILLARD | a510b9b | 2012-10-30 06:41:28 +0800 | [diff] [blame] | 42 | #include "at91_aic.h" |
Jean-Christophe PLAGNIOL-VILLARD | 43d2f53 | 2012-10-30 05:14:17 +0800 | [diff] [blame] | 43 | #include "board.h" |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 44 | #include "generic.h" |
| 45 | |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 46 | |
Jean-Christophe PLAGNIOL-VILLARD | 1b021a3 | 2011-04-28 20:19:32 +0800 | [diff] [blame] | 47 | static void __init kb9202_init_early(void) |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 48 | { |
Jean-Christophe PLAGNIOL-VILLARD | e57556e3 | 2011-04-24 11:40:22 +0800 | [diff] [blame] | 49 | /* Set cpu type: PQFP */ |
| 50 | at91rm9200_set_type(ARCH_REVISON_9200_PQFP); |
| 51 | |
Andrew Victor | 2eeaaa2 | 2006-09-27 10:50:59 +0100 | [diff] [blame] | 52 | /* Initialize processor: 10 MHz crystal */ |
Jean-Christophe PLAGNIOL-VILLARD | 21d08b9 | 2011-04-23 15:28:34 +0800 | [diff] [blame] | 53 | at91_initialize(10000000); |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 54 | } |
| 55 | |
Jamie Iles | 84e0cdb | 2011-03-08 20:17:06 +0000 | [diff] [blame] | 56 | static struct macb_platform_data __initdata kb9202_eth_data = { |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 57 | .phy_irq_pin = AT91_PIN_PB29, |
| 58 | .is_rmii = 0, |
| 59 | }; |
| 60 | |
| 61 | static struct at91_usbh_data __initdata kb9202_usbh_data = { |
| 62 | .ports = 1, |
Jean-Christophe PLAGNIOL-VILLARD | 63b4c29 | 2011-11-25 01:51:06 +0800 | [diff] [blame] | 63 | .vbus_pin = {-EINVAL, -EINVAL}, |
| 64 | .overcurrent_pin= {-EINVAL, -EINVAL}, |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 65 | }; |
| 66 | |
| 67 | static struct at91_udc_data __initdata kb9202_udc_data = { |
| 68 | .vbus_pin = AT91_PIN_PB24, |
| 69 | .pullup_pin = AT91_PIN_PB22, |
| 70 | }; |
| 71 | |
Ludovic Desroches | 4cf3326 | 2012-05-21 12:23:27 +0200 | [diff] [blame] | 72 | static struct mci_platform_data __initdata kb9202_mci0_data = { |
| 73 | .slot[0] = { |
| 74 | .bus_width = 4, |
| 75 | .detect_pin = AT91_PIN_PB2, |
| 76 | .wp_pin = -EINVAL, |
| 77 | }, |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 78 | }; |
| 79 | |
Andrew Victor | cc2b28b | 2006-09-28 10:27:00 +0100 | [diff] [blame] | 80 | static struct mtd_partition __initdata kb9202_nand_partition[] = { |
| 81 | { |
| 82 | .name = "nand_fs", |
| 83 | .offset = 0, |
| 84 | .size = MTDPART_SIZ_FULL, |
| 85 | }, |
| 86 | }; |
| 87 | |
HÃ¥vard Skinnemoen | 3c3796c | 2008-06-06 18:04:53 +0200 | [diff] [blame] | 88 | static struct atmel_nand_data __initdata kb9202_nand_data = { |
Andrew Victor | cc2b28b | 2006-09-28 10:27:00 +0100 | [diff] [blame] | 89 | .ale = 22, |
| 90 | .cle = 21, |
Jean-Christophe PLAGNIOL-VILLARD | 63b4c29 | 2011-11-25 01:51:06 +0800 | [diff] [blame] | 91 | .det_pin = -EINVAL, |
Andrew Victor | cc2b28b | 2006-09-28 10:27:00 +0100 | [diff] [blame] | 92 | .rdy_pin = AT91_PIN_PC29, |
| 93 | .enable_pin = AT91_PIN_PC28, |
Jean-Christophe PLAGNIOL-VILLARD | bf4289c | 2011-12-29 14:43:24 +0800 | [diff] [blame] | 94 | .ecc_mode = NAND_ECC_SOFT, |
Dmitry Eremin-Solenikov | 1754aab | 2011-05-29 17:49:22 +0400 | [diff] [blame] | 95 | .parts = kb9202_nand_partition, |
| 96 | .num_parts = ARRAY_SIZE(kb9202_nand_partition), |
Andrew Victor | cc2b28b | 2006-09-28 10:27:00 +0100 | [diff] [blame] | 97 | }; |
| 98 | |
Bryan Wu | d61015f | 2012-03-13 17:47:33 +0800 | [diff] [blame] | 99 | /* |
| 100 | * LEDs |
| 101 | */ |
| 102 | static struct gpio_led kb9202_leds[] = { |
| 103 | { /* D1 */ |
| 104 | .name = "led1", |
| 105 | .gpio = AT91_PIN_PC19, |
| 106 | .active_low = 1, |
| 107 | .default_trigger = "heartbeat", |
| 108 | }, |
| 109 | { /* D2 */ |
| 110 | .name = "led2", |
| 111 | .gpio = AT91_PIN_PC18, |
| 112 | .active_low = 1, |
| 113 | .default_trigger = "timer", |
| 114 | } |
| 115 | }; |
| 116 | |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 117 | static void __init kb9202_board_init(void) |
| 118 | { |
| 119 | /* Serial */ |
Jean-Christophe PLAGNIOL-VILLARD | 71b149b | 2012-04-05 14:14:28 +0800 | [diff] [blame] | 120 | /* DBGU on ttyS0. (Rx & Tx only) */ |
| 121 | at91_register_uart(0, 0, 0); |
| 122 | |
| 123 | /* USART0 on ttyS1 (Rx & Tx only) */ |
| 124 | at91_register_uart(AT91RM9200_ID_US0, 1, 0); |
| 125 | |
| 126 | /* USART1 on ttyS2 (Rx & Tx only) - IRDA (optional) */ |
| 127 | at91_register_uart(AT91RM9200_ID_US1, 2, 0); |
| 128 | |
| 129 | /* USART3 on ttyS3 (Rx, Tx, CTS, RTS) - RS485 (optional) */ |
| 130 | at91_register_uart(AT91RM9200_ID_US3, 3, ATMEL_UART_CTS | ATMEL_UART_RTS); |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 131 | at91_add_device_serial(); |
| 132 | /* Ethernet */ |
| 133 | at91_add_device_eth(&kb9202_eth_data); |
| 134 | /* USB Host */ |
| 135 | at91_add_device_usbh(&kb9202_usbh_data); |
| 136 | /* USB Device */ |
| 137 | at91_add_device_udc(&kb9202_udc_data); |
| 138 | /* MMC */ |
Ludovic Desroches | 4cf3326 | 2012-05-21 12:23:27 +0200 | [diff] [blame] | 139 | at91_add_device_mci(0, &kb9202_mci0_data); |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 140 | /* I2C */ |
Andrew Victor | f230d3f | 2007-11-19 13:47:20 +0100 | [diff] [blame] | 141 | at91_add_device_i2c(NULL, 0); |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 142 | /* SPI */ |
| 143 | at91_add_device_spi(NULL, 0); |
Andrew Victor | cc2b28b | 2006-09-28 10:27:00 +0100 | [diff] [blame] | 144 | /* NAND */ |
| 145 | at91_add_device_nand(&kb9202_nand_data); |
Bryan Wu | d61015f | 2012-03-13 17:47:33 +0800 | [diff] [blame] | 146 | /* LEDs */ |
| 147 | at91_gpio_leds(kb9202_leds, ARRAY_SIZE(kb9202_leds)); |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 148 | } |
| 149 | |
| 150 | MACHINE_START(KB9200, "KB920x") |
| 151 | /* Maintainer: KwikByte, Inc. */ |
Stephen Warren | 6bb27d7 | 2012-11-08 12:40:59 -0700 | [diff] [blame] | 152 | .init_time = at91rm9200_timer_init, |
Jean-Christophe PLAGNIOL-VILLARD | 21d08b9 | 2011-04-23 15:28:34 +0800 | [diff] [blame] | 153 | .map_io = at91_map_io, |
Ludovic Desroches | 3e13546 | 2012-06-11 15:38:03 +0200 | [diff] [blame] | 154 | .handle_irq = at91_aic_handle_irq, |
Jean-Christophe PLAGNIOL-VILLARD | 1b021a3 | 2011-04-28 20:19:32 +0800 | [diff] [blame] | 155 | .init_early = kb9202_init_early, |
Jean-Christophe PLAGNIOL-VILLARD | 92100c12 | 2011-04-23 15:28:34 +0800 | [diff] [blame] | 156 | .init_irq = at91_init_irq_default, |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 157 | .init_machine = kb9202_board_init, |
| 158 | MACHINE_END |