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> |
| 23 | #include <linux/init.h> |
| 24 | #include <linux/mm.h> |
| 25 | #include <linux/module.h> |
| 26 | #include <linux/platform_device.h> |
| 27 | |
| 28 | #include <asm/hardware.h> |
| 29 | #include <asm/setup.h> |
| 30 | #include <asm/mach-types.h> |
| 31 | #include <asm/irq.h> |
| 32 | |
| 33 | #include <asm/mach/arch.h> |
| 34 | #include <asm/mach/map.h> |
| 35 | #include <asm/mach/irq.h> |
| 36 | |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 37 | #include <asm/arch/board.h> |
| 38 | #include <asm/arch/gpio.h> |
| 39 | |
| 40 | #include "generic.h" |
| 41 | |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 42 | |
| 43 | /* |
| 44 | * Serial port configuration. |
| 45 | * 0 .. 3 = USART0 .. USART3 |
| 46 | * 4 = DBGU |
| 47 | */ |
| 48 | static struct at91_uart_config __initdata kb9202_uart_config = { |
| 49 | .console_tty = 0, /* ttyS0 */ |
| 50 | .nr_tty = 3, |
| 51 | .tty_map = { 4, 0, 1, -1, -1 } /* ttyS0, ..., ttyS4 */ |
| 52 | }; |
| 53 | |
| 54 | static void __init kb9202_map_io(void) |
| 55 | { |
Andrew Victor | 2eeaaa2 | 2006-09-27 10:50:59 +0100 | [diff] [blame] | 56 | /* Initialize processor: 10 MHz crystal */ |
Andrew Victor | f217383 | 2006-09-27 13:23:00 +0100 | [diff] [blame] | 57 | at91rm9200_initialize(10000000, AT91RM9200_PQFP); |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 58 | |
| 59 | /* Set up the LEDs */ |
| 60 | at91_init_leds(AT91_PIN_PC19, AT91_PIN_PC18); |
| 61 | |
| 62 | /* Setup the serial ports and console */ |
| 63 | at91_init_serial(&kb9202_uart_config); |
| 64 | } |
| 65 | |
Andrew Victor | f217383 | 2006-09-27 13:23:00 +0100 | [diff] [blame] | 66 | static void __init kb9202_init_irq(void) |
| 67 | { |
| 68 | at91rm9200_init_interrupts(NULL); |
| 69 | } |
| 70 | |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 71 | static struct at91_eth_data __initdata kb9202_eth_data = { |
| 72 | .phy_irq_pin = AT91_PIN_PB29, |
| 73 | .is_rmii = 0, |
| 74 | }; |
| 75 | |
| 76 | static struct at91_usbh_data __initdata kb9202_usbh_data = { |
| 77 | .ports = 1, |
| 78 | }; |
| 79 | |
| 80 | static struct at91_udc_data __initdata kb9202_udc_data = { |
| 81 | .vbus_pin = AT91_PIN_PB24, |
| 82 | .pullup_pin = AT91_PIN_PB22, |
| 83 | }; |
| 84 | |
| 85 | static struct at91_mmc_data __initdata kb9202_mmc_data = { |
| 86 | .det_pin = AT91_PIN_PB2, |
Andrew Victor | c019d49 | 2006-12-04 09:09:08 +0100 | [diff] [blame] | 87 | .slot_b = 0, |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 88 | .wire4 = 1, |
| 89 | }; |
| 90 | |
Andrew Victor | cc2b28b | 2006-09-28 10:27:00 +0100 | [diff] [blame] | 91 | static struct mtd_partition __initdata kb9202_nand_partition[] = { |
| 92 | { |
| 93 | .name = "nand_fs", |
| 94 | .offset = 0, |
| 95 | .size = MTDPART_SIZ_FULL, |
| 96 | }, |
| 97 | }; |
| 98 | |
Russell King | cdea460 | 2007-05-30 17:48:45 +0100 | [diff] [blame] | 99 | static struct mtd_partition * __init nand_partitions(int size, int *num_partitions) |
Andrew Victor | cc2b28b | 2006-09-28 10:27:00 +0100 | [diff] [blame] | 100 | { |
| 101 | *num_partitions = ARRAY_SIZE(kb9202_nand_partition); |
| 102 | return kb9202_nand_partition; |
| 103 | } |
| 104 | |
HÃ¥vard Skinnemoen | 3c3796c | 2008-06-06 18:04:53 +0200 | [diff] [blame^] | 105 | static struct atmel_nand_data __initdata kb9202_nand_data = { |
Andrew Victor | cc2b28b | 2006-09-28 10:27:00 +0100 | [diff] [blame] | 106 | .ale = 22, |
| 107 | .cle = 21, |
| 108 | // .det_pin = ... not there |
| 109 | .rdy_pin = AT91_PIN_PC29, |
| 110 | .enable_pin = AT91_PIN_PC28, |
| 111 | .partition_info = nand_partitions, |
| 112 | }; |
| 113 | |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 114 | static void __init kb9202_board_init(void) |
| 115 | { |
| 116 | /* Serial */ |
| 117 | at91_add_device_serial(); |
| 118 | /* Ethernet */ |
| 119 | at91_add_device_eth(&kb9202_eth_data); |
| 120 | /* USB Host */ |
| 121 | at91_add_device_usbh(&kb9202_usbh_data); |
| 122 | /* USB Device */ |
| 123 | at91_add_device_udc(&kb9202_udc_data); |
| 124 | /* MMC */ |
Andrew Victor | d0760b3 | 2007-02-08 09:00:39 +0100 | [diff] [blame] | 125 | at91_add_device_mmc(0, &kb9202_mmc_data); |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 126 | /* I2C */ |
Andrew Victor | f230d3f | 2007-11-19 13:47:20 +0100 | [diff] [blame] | 127 | at91_add_device_i2c(NULL, 0); |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 128 | /* SPI */ |
| 129 | at91_add_device_spi(NULL, 0); |
Andrew Victor | cc2b28b | 2006-09-28 10:27:00 +0100 | [diff] [blame] | 130 | /* NAND */ |
| 131 | at91_add_device_nand(&kb9202_nand_data); |
Andrew Victor | 6902f52 | 2006-06-20 19:30:18 +0100 | [diff] [blame] | 132 | } |
| 133 | |
| 134 | MACHINE_START(KB9200, "KB920x") |
| 135 | /* Maintainer: KwikByte, Inc. */ |
| 136 | .phys_io = AT91_BASE_SYS, |
| 137 | .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, |
| 138 | .boot_params = AT91_SDRAM_BASE + 0x100, |
| 139 | .timer = &at91rm9200_timer, |
| 140 | .map_io = kb9202_map_io, |
| 141 | .init_irq = kb9202_init_irq, |
| 142 | .init_machine = kb9202_board_init, |
| 143 | MACHINE_END |