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/arch/arm/mach-mv78xx0/db78x00-bp-setup.c

https://github.com/AICP/kernel_asus_grouper
C | 102 lines | 69 code | 13 blank | 20 comment | 6 complexity | 1cf498bfabf13f0acf0b6cb7d99e9843 MD5 | raw file
  1/*
  2 * arch/arm/mach-mv78xx0/db78x00-bp-setup.c
  3 *
  4 * Marvell DB-78x00-BP Development Board Setup
  5 *
  6 * This file is licensed under the terms of the GNU General Public
  7 * License version 2.  This program is licensed "as is" without any
  8 * warranty of any kind, whether express or implied.
  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/ethtool.h>
 17#include <linux/i2c.h>
 18#include <mach/mv78xx0.h>
 19#include <asm/mach-types.h>
 20#include <asm/mach/arch.h>
 21#include "common.h"
 22
 23static struct mv643xx_eth_platform_data db78x00_ge00_data = {
 24	.phy_addr	= MV643XX_ETH_PHY_ADDR(8),
 25};
 26
 27static struct mv643xx_eth_platform_data db78x00_ge01_data = {
 28	.phy_addr	= MV643XX_ETH_PHY_ADDR(9),
 29};
 30
 31static struct mv643xx_eth_platform_data db78x00_ge10_data = {
 32	.phy_addr	= MV643XX_ETH_PHY_ADDR(10),
 33};
 34
 35static struct mv643xx_eth_platform_data db78x00_ge11_data = {
 36	.phy_addr	= MV643XX_ETH_PHY_ADDR(11),
 37};
 38
 39static struct mv_sata_platform_data db78x00_sata_data = {
 40	.n_ports	= 2,
 41};
 42
 43static struct i2c_board_info __initdata db78x00_i2c_rtc = {
 44	I2C_BOARD_INFO("ds1338", 0x68),
 45};
 46
 47
 48static void __init db78x00_init(void)
 49{
 50	/*
 51	 * Basic MV78xx0 setup. Needs to be called early.
 52	 */
 53	mv78xx0_init();
 54
 55	/*
 56	 * Partition on-chip peripherals between the two CPU cores.
 57	 */
 58	if (mv78xx0_core_index() == 0) {
 59		mv78xx0_ehci0_init();
 60		mv78xx0_ehci1_init();
 61		mv78xx0_ehci2_init();
 62		mv78xx0_ge00_init(&db78x00_ge00_data);
 63		mv78xx0_ge01_init(&db78x00_ge01_data);
 64		mv78xx0_ge10_init(&db78x00_ge10_data);
 65		mv78xx0_ge11_init(&db78x00_ge11_data);
 66		mv78xx0_sata_init(&db78x00_sata_data);
 67		mv78xx0_uart0_init();
 68		mv78xx0_uart2_init();
 69		mv78xx0_i2c_init();
 70		i2c_register_board_info(0, &db78x00_i2c_rtc, 1);
 71	} else {
 72		mv78xx0_uart1_init();
 73		mv78xx0_uart3_init();
 74	}
 75}
 76
 77static int __init db78x00_pci_init(void)
 78{
 79	if (machine_is_db78x00_bp()) {
 80		/*
 81		 * Assign the x16 PCIe slot on the board to CPU core
 82		 * #0, and let CPU core #1 have the four x1 slots.
 83		 */
 84		if (mv78xx0_core_index() == 0)
 85			mv78xx0_pcie_init(0, 1);
 86		else
 87			mv78xx0_pcie_init(1, 0);
 88	}
 89
 90	return 0;
 91}
 92subsys_initcall(db78x00_pci_init);
 93
 94MACHINE_START(DB78X00_BP, "Marvell DB-78x00-BP Development Board")
 95	/* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
 96	.boot_params	= 0x00000100,
 97	.init_machine	= db78x00_init,
 98	.map_io		= mv78xx0_map_io,
 99	.init_early	= mv78xx0_init_early,
100	.init_irq	= mv78xx0_init_irq,
101	.timer		= &mv78xx0_timer,
102MACHINE_END