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
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 */
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
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