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5cdbe5d23a
As a preparation for multiplatform support, this moves all the code using plat-orion over to use sparse irq support, which is enabled implicitly for multiplatform. In particular, the hardcoded NR_IRQS macro gets replaced with a machine specific one that is set in the machine descriptor in order to set up a static mapping for all legacy interrupts. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
98 lines
2.1 KiB
C
98 lines
2.1 KiB
C
/*
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* arch/arm/mach-dove/cm-a510.c
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*
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* Copyright (C) 2010 CompuLab, Ltd.
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* Konstantin Sinyuk <kostyas@compulab.co.il>
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*
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* Based on Marvell DB-MV88AP510-BP Development Board Setup
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/ata_platform.h>
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#include <linux/mv643xx_eth.h>
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#include <linux/spi/spi.h>
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#include <linux/spi/flash.h>
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#include <asm/mach-types.h>
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#include <asm/mach/arch.h>
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#include <mach/dove.h>
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#include "common.h"
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static struct mv643xx_eth_platform_data cm_a510_ge00_data = {
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.phy_addr = MV643XX_ETH_PHY_ADDR_DEFAULT,
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};
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static struct mv_sata_platform_data cm_a510_sata_data = {
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.n_ports = 1,
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};
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/*
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* SPI Devices:
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* SPI0: 1M Flash Winbond w25q32bv
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*/
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static const struct flash_platform_data cm_a510_spi_flash_data = {
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.type = "w25q32bv",
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};
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static struct spi_board_info __initdata cm_a510_spi_flash_info[] = {
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{
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.modalias = "m25p80",
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.platform_data = &cm_a510_spi_flash_data,
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.irq = -1,
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.max_speed_hz = 20000000,
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.bus_num = 0,
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.chip_select = 0,
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},
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};
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static int __init cm_a510_pci_init(void)
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{
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if (machine_is_cm_a510())
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dove_pcie_init(1, 1);
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return 0;
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}
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subsys_initcall(cm_a510_pci_init);
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/* Board Init */
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static void __init cm_a510_init(void)
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{
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/*
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* Basic Dove setup. Needs to be called early.
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*/
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dove_init();
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dove_ge00_init(&cm_a510_ge00_data);
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dove_ehci0_init();
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dove_ehci1_init();
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dove_sata_init(&cm_a510_sata_data);
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dove_sdio0_init();
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dove_sdio1_init();
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dove_spi0_init();
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dove_spi1_init();
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dove_uart0_init();
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dove_uart1_init();
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dove_i2c_init();
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spi_register_board_info(cm_a510_spi_flash_info,
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ARRAY_SIZE(cm_a510_spi_flash_info));
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}
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MACHINE_START(CM_A510, "Compulab CM-A510 Board")
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.atag_offset = 0x100,
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.nr_irqs = DOVE_NR_IRQS,
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.init_machine = cm_a510_init,
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.map_io = dove_map_io,
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.init_early = dove_init_early,
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.init_irq = dove_init_irq,
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.init_time = dove_timer_init,
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.restart = dove_restart,
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MACHINE_END
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