1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * arch/arm/mach-dove/cm-a510.c
4  *
5  * Copyright (C) 2010 CompuLab, Ltd.
6  * Konstantin Sinyuk <kostyas@compulab.co.il>
7  *
8  * Based on Marvell DB-MV88AP510-BP Development Board Setup
9  */
10 
11 #include <linux/kernel.h>
12 #include <linux/init.h>
13 #include <linux/platform_device.h>
14 #include <linux/ata_platform.h>
15 #include <linux/mv643xx_eth.h>
16 #include <linux/spi/spi.h>
17 #include <linux/spi/flash.h>
18 
19 #include <asm/mach-types.h>
20 #include <asm/mach/arch.h>
21 
22 #include "dove.h"
23 #include "common.h"
24 
25 static struct mv643xx_eth_platform_data cm_a510_ge00_data = {
26 	.phy_addr	= MV643XX_ETH_PHY_ADDR_DEFAULT,
27 };
28 
29 static struct mv_sata_platform_data cm_a510_sata_data = {
30 	.n_ports        = 1,
31 };
32 
33 /*
34  * SPI Devices:
35  * SPI0: 1M Flash Winbond w25q32bv
36  */
37 static const struct flash_platform_data cm_a510_spi_flash_data = {
38 	.type		= "w25q32bv",
39 };
40 
41 static struct spi_board_info __initdata cm_a510_spi_flash_info[] = {
42 	{
43 		.modalias       = "m25p80",
44 		.platform_data  = &cm_a510_spi_flash_data,
45 		.irq            = -1,
46 		.max_speed_hz   = 20000000,
47 		.bus_num        = 0,
48 		.chip_select    = 0,
49 	},
50 };
51 
cm_a510_pci_init(void)52 static int __init cm_a510_pci_init(void)
53 {
54 	if (machine_is_cm_a510())
55 		dove_pcie_init(1, 1);
56 
57 	return 0;
58 }
59 
60 subsys_initcall(cm_a510_pci_init);
61 
62 /* Board Init */
cm_a510_init(void)63 static void __init cm_a510_init(void)
64 {
65 	/*
66 	 * Basic Dove setup. Needs to be called early.
67 	 */
68 	dove_init();
69 
70 	dove_ge00_init(&cm_a510_ge00_data);
71 	dove_ehci0_init();
72 	dove_ehci1_init();
73 	dove_sata_init(&cm_a510_sata_data);
74 	dove_sdio0_init();
75 	dove_sdio1_init();
76 	dove_spi0_init();
77 	dove_spi1_init();
78 	dove_uart0_init();
79 	dove_uart1_init();
80 	dove_i2c_init();
81 	spi_register_board_info(cm_a510_spi_flash_info,
82 				ARRAY_SIZE(cm_a510_spi_flash_info));
83 }
84 
85 MACHINE_START(CM_A510, "Compulab CM-A510 Board")
86 	.atag_offset	= 0x100,
87 	.nr_irqs	= DOVE_NR_IRQS,
88 	.init_machine	= cm_a510_init,
89 	.map_io		= dove_map_io,
90 	.init_early	= dove_init_early,
91 	.init_irq	= dove_init_irq,
92 	.init_time	= dove_timer_init,
93 	.restart	= dove_restart,
94 MACHINE_END
95