Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/arm/mach-dove/cm-a510.c
10817 views
1
/*

2
 * arch/arm/mach-dove/cm-a510.c

3
 *

4
 * Copyright (C) 2010 CompuLab, Ltd.

5
 * Konstantin Sinyuk <[email protected]>

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
	.boot_params	= 0x00000100,

91
	.init_machine	= cm_a510_init,

92
	.map_io		= dove_map_io,

93
	.init_early	= dove_init_early,

94
	.init_irq	= dove_init_irq,

95
	.timer		= &dove_timer,

96
MACHINE_END

97


98