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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/arch/arm/mach-dove/cm-a510.c
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// SPDX-License-Identifier: GPL-2.0-only

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/*

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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 <[email protected]>

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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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#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 "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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