| Kuninori Morimoto | 9b93e24 | 2012-04-10 20:57:31 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * KZM-A9-GT board support |
| 3 | * |
| 4 | * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; version 2 of the License. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 18 | */ |
| 19 | #include <linux/gpio.h> |
| 20 | #include <linux/io.h> |
| 21 | #include <linux/irq.h> |
| 22 | #include <linux/platform_device.h> |
| 23 | #include <mach/sh73a0.h> |
| 24 | #include <mach/common.h> |
| 25 | #include <asm/hardware/cache-l2x0.h> |
| 26 | #include <asm/hardware/gic.h> |
| 27 | #include <asm/mach-types.h> |
| 28 | #include <asm/mach/arch.h> |
| 29 | |
| 30 | static struct platform_device *kzm_devices[] __initdata = { |
| 31 | }; |
| 32 | |
| 33 | static void __init kzm_init(void) |
| 34 | { |
| 35 | sh73a0_pinmux_init(); |
| 36 | |
| 37 | /* enable SCIFA4 */ |
| 38 | gpio_request(GPIO_FN_SCIFA4_TXD, NULL); |
| 39 | gpio_request(GPIO_FN_SCIFA4_RXD, NULL); |
| 40 | gpio_request(GPIO_FN_SCIFA4_RTS_, NULL); |
| 41 | gpio_request(GPIO_FN_SCIFA4_CTS_, NULL); |
| 42 | |
| 43 | #ifdef CONFIG_CACHE_L2X0 |
| 44 | /* Early BRESP enable, Shared attribute override enable, 64K*8way */ |
| 45 | l2x0_init(IOMEM(0xf0100000), 0x40460000, 0x82000fff); |
| 46 | #endif |
| 47 | |
| 48 | sh73a0_add_standard_devices(); |
| 49 | platform_add_devices(kzm_devices, ARRAY_SIZE(kzm_devices)); |
| 50 | } |
| 51 | |
| 52 | MACHINE_START(KZM9G, "kzm9g") |
| 53 | .map_io = sh73a0_map_io, |
| 54 | .init_early = sh73a0_add_early_devices, |
| 55 | .nr_irqs = NR_IRQS_LEGACY, |
| 56 | .init_irq = sh73a0_init_irq, |
| 57 | .handle_irq = gic_handle_irq, |
| 58 | .init_machine = kzm_init, |
| 59 | .timer = &shmobile_timer, |
| 60 | MACHINE_END |