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arch/arm/mach-mv78xx0/db78x00-bp-setup.c 2.47 KB
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  /*
   * arch/arm/mach-mv78xx0/db78x00-bp-setup.c
   *
   * Marvell DB-78x00-BP Development Board Setup
   *
   * This file is licensed under the terms of the GNU General Public
   * License version 2.  This program is licensed "as is" without any
   * warranty of any kind, whether express or implied.
   */
  
  #include <linux/kernel.h>
  #include <linux/init.h>
  #include <linux/platform_device.h>
  #include <linux/ata_platform.h>
  #include <linux/mv643xx_eth.h>
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  #include <linux/ethtool.h>
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  #include <linux/i2c.h>
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  #include <mach/mv78xx0.h>
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  #include <asm/mach-types.h>
  #include <asm/mach/arch.h>
  #include "common.h"
  
  static struct mv643xx_eth_platform_data db78x00_ge00_data = {
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  	.phy_addr	= MV643XX_ETH_PHY_ADDR(8),
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  };
  
  static struct mv643xx_eth_platform_data db78x00_ge01_data = {
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  	.phy_addr	= MV643XX_ETH_PHY_ADDR(9),
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  };
  
  static struct mv643xx_eth_platform_data db78x00_ge10_data = {
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  	.phy_addr	= MV643XX_ETH_PHY_ADDR(10),
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  };
  
  static struct mv643xx_eth_platform_data db78x00_ge11_data = {
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  	.phy_addr	= MV643XX_ETH_PHY_ADDR(11),
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  };
  
  static struct mv_sata_platform_data db78x00_sata_data = {
  	.n_ports	= 2,
  };
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  static struct i2c_board_info __initdata db78x00_i2c_rtc = {
  	I2C_BOARD_INFO("ds1338", 0x68),
  };
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  static void __init db78x00_init(void)
  {
  	/*
  	 * Basic MV78xx0 setup. Needs to be called early.
  	 */
  	mv78xx0_init();
  
  	/*
  	 * Partition on-chip peripherals between the two CPU cores.
  	 */
  	if (mv78xx0_core_index() == 0) {
  		mv78xx0_ehci0_init();
  		mv78xx0_ehci1_init();
  		mv78xx0_ehci2_init();
  		mv78xx0_ge00_init(&db78x00_ge00_data);
  		mv78xx0_ge01_init(&db78x00_ge01_data);
  		mv78xx0_ge10_init(&db78x00_ge10_data);
  		mv78xx0_ge11_init(&db78x00_ge11_data);
  		mv78xx0_sata_init(&db78x00_sata_data);
  		mv78xx0_uart0_init();
  		mv78xx0_uart2_init();
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  		mv78xx0_i2c_init();
  		i2c_register_board_info(0, &db78x00_i2c_rtc, 1);
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  	} else {
  		mv78xx0_uart1_init();
  		mv78xx0_uart3_init();
  	}
  }
  
  static int __init db78x00_pci_init(void)
  {
  	if (machine_is_db78x00_bp()) {
  		/*
  		 * Assign the x16 PCIe slot on the board to CPU core
  		 * #0, and let CPU core #1 have the four x1 slots.
  		 */
  		if (mv78xx0_core_index() == 0)
  			mv78xx0_pcie_init(0, 1);
  		else
  			mv78xx0_pcie_init(1, 0);
  	}
  
  	return 0;
  }
  subsys_initcall(db78x00_pci_init);
  
  MACHINE_START(DB78X00_BP, "Marvell DB-78x00-BP Development Board")
  	/* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
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  	.atag_offset	= 0x100,
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  	.init_machine	= db78x00_init,
  	.map_io		= mv78xx0_map_io,
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  	.init_early	= mv78xx0_init_early,
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  	.init_irq	= mv78xx0_init_irq,
  	.timer		= &mv78xx0_timer,
  MACHINE_END