xref: /openbmc/linux/arch/arm/mach-dove/cm-a510.c (revision e3d786a3)
1 /*
2  * arch/arm/mach-dove/cm-a510.c
3  *
4  * Copyright (C) 2010 CompuLab, Ltd.
5  * Konstantin Sinyuk <kostyas@compulab.co.il>
6  *
7  * Based on Marvell DB-MV88AP510-BP Development Board Setup
8  *
9  * This file is licensed under the terms of the GNU General Public
10  * License version 2.  This program is licensed "as is" without any
11  * warranty of any kind, whether express or implied.
12  */
13 
14 #include <linux/kernel.h>
15 #include <linux/init.h>
16 #include <linux/platform_device.h>
17 #include <linux/ata_platform.h>
18 #include <linux/mv643xx_eth.h>
19 #include <linux/spi/spi.h>
20 #include <linux/spi/flash.h>
21 
22 #include <asm/mach-types.h>
23 #include <asm/mach/arch.h>
24 
25 #include <mach/dove.h>
26 
27 #include "common.h"
28 
29 static struct mv643xx_eth_platform_data cm_a510_ge00_data = {
30 	.phy_addr	= MV643XX_ETH_PHY_ADDR_DEFAULT,
31 };
32 
33 static struct mv_sata_platform_data cm_a510_sata_data = {
34 	.n_ports        = 1,
35 };
36 
37 /*
38  * SPI Devices:
39  * SPI0: 1M Flash Winbond w25q32bv
40  */
41 static const struct flash_platform_data cm_a510_spi_flash_data = {
42 	.type		= "w25q32bv",
43 };
44 
45 static struct spi_board_info __initdata cm_a510_spi_flash_info[] = {
46 	{
47 		.modalias       = "m25p80",
48 		.platform_data  = &cm_a510_spi_flash_data,
49 		.irq            = -1,
50 		.max_speed_hz   = 20000000,
51 		.bus_num        = 0,
52 		.chip_select    = 0,
53 	},
54 };
55 
56 static int __init cm_a510_pci_init(void)
57 {
58 	if (machine_is_cm_a510())
59 		dove_pcie_init(1, 1);
60 
61 	return 0;
62 }
63 
64 subsys_initcall(cm_a510_pci_init);
65 
66 /* Board Init */
67 static void __init cm_a510_init(void)
68 {
69 	/*
70 	 * Basic Dove setup. Needs to be called early.
71 	 */
72 	dove_init();
73 
74 	dove_ge00_init(&cm_a510_ge00_data);
75 	dove_ehci0_init();
76 	dove_ehci1_init();
77 	dove_sata_init(&cm_a510_sata_data);
78 	dove_sdio0_init();
79 	dove_sdio1_init();
80 	dove_spi0_init();
81 	dove_spi1_init();
82 	dove_uart0_init();
83 	dove_uart1_init();
84 	dove_i2c_init();
85 	spi_register_board_info(cm_a510_spi_flash_info,
86 				ARRAY_SIZE(cm_a510_spi_flash_info));
87 }
88 
89 MACHINE_START(CM_A510, "Compulab CM-A510 Board")
90 	.atag_offset	= 0x100,
91 	.nr_irqs	= DOVE_NR_IRQS,
92 	.init_machine	= cm_a510_init,
93 	.map_io		= dove_map_io,
94 	.init_early	= dove_init_early,
95 	.init_irq	= dove_init_irq,
96 	.init_time	= dove_timer_init,
97 	.restart	= dove_restart,
98 MACHINE_END
99