| /* |
| * marzen board support |
| * |
| * Copyright (C) 2011 Renesas Solutions Corp. |
| * Copyright (C) 2011 Magnus Damm |
| * |
| * 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 |
| * the Free Software Foundation; version 2 of the License. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| */ |
| |
| #include <linux/kernel.h> |
| #include <linux/init.h> |
| #include <linux/interrupt.h> |
| #include <linux/irq.h> |
| #include <linux/platform_device.h> |
| #include <linux/delay.h> |
| #include <linux/io.h> |
| #include <linux/gpio.h> |
| #include <linux/dma-mapping.h> |
| #include <linux/smsc911x.h> |
| #include <mach/hardware.h> |
| #include <mach/r8a7779.h> |
| #include <mach/common.h> |
| #include <mach/irqs.h> |
| #include <asm/mach-types.h> |
| #include <asm/mach/arch.h> |
| #include <asm/hardware/gic.h> |
| #include <asm/traps.h> |
| |
| /* SMSC LAN89218 */ |
| static struct resource smsc911x_resources[] = { |
| [0] = { |
| .start = 0x18000000, /* ExCS0 */ |
| .end = 0x180000ff, /* A1->A7 */ |
| .flags = IORESOURCE_MEM, |
| }, |
| [1] = { |
| .start = gic_spi(28), /* IRQ 1 */ |
| .flags = IORESOURCE_IRQ, |
| }, |
| }; |
| |
| static struct smsc911x_platform_config smsc911x_platdata = { |
| .flags = SMSC911X_USE_32BIT, /* 32-bit SW on 16-bit HW bus */ |
| .phy_interface = PHY_INTERFACE_MODE_MII, |
| .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, |
| .irq_type = SMSC911X_IRQ_TYPE_PUSH_PULL, |
| }; |
| |
| static struct platform_device eth_device = { |
| .name = "smsc911x", |
| .id = 0, |
| .dev = { |
| .platform_data = &smsc911x_platdata, |
| }, |
| .resource = smsc911x_resources, |
| .num_resources = ARRAY_SIZE(smsc911x_resources), |
| }; |
| |
| static struct platform_device *marzen_devices[] __initdata = { |
| ð_device, |
| }; |
| |
| static void __init marzen_init(void) |
| { |
| r8a7779_pinmux_init(); |
| |
| /* SCIF2 (CN18: DEBUG0) */ |
| gpio_request(GPIO_FN_TX2_C, NULL); |
| gpio_request(GPIO_FN_RX2_C, NULL); |
| |
| /* SCIF4 (CN19: DEBUG1) */ |
| gpio_request(GPIO_FN_TX4, NULL); |
| gpio_request(GPIO_FN_RX4, NULL); |
| |
| /* LAN89218 */ |
| gpio_request(GPIO_FN_EX_CS0, NULL); /* nCS */ |
| gpio_request(GPIO_FN_IRQ1_B, NULL); /* IRQ + PME */ |
| |
| r8a7779_add_standard_devices(); |
| platform_add_devices(marzen_devices, ARRAY_SIZE(marzen_devices)); |
| } |
| |
| MACHINE_START(MARZEN, "marzen") |
| .map_io = r8a7779_map_io, |
| .init_early = r8a7779_add_early_devices, |
| .nr_irqs = NR_IRQS_LEGACY, |
| .init_irq = r8a7779_init_irq, |
| .handle_irq = gic_handle_irq, |
| .init_machine = marzen_init, |
| .init_late = shmobile_init_late, |
| .timer = &shmobile_timer, |
| MACHINE_END |
