CoCalc -- buffalo-wxl-setup.c

GitHub Repository: awilliam/linux-vfio
Path: blob/master/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c
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/*
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 * arch/arm/mach-mv78xx0/buffalo-wxl-setup.c
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 *
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 * Buffalo WXL (Terastation Duo) Setup routines
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 *
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 * sebastien requiem <[email protected]>
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 *
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 * This file is licensed under the terms of the GNU General Public
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 * License version 2.  This program is licensed "as is" without any
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 * warranty of any kind, whether express or implied.
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 */
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/platform_device.h>
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#include <linux/ata_platform.h>
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#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>
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#include <asm/mach/arch.h>
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#include "common.h"
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#include "mpp.h"
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/* This arch has 2 Giga Ethernet */
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static struct mv643xx_eth_platform_data db78x00_ge00_data = {
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	.phy_addr	= MV643XX_ETH_PHY_ADDR(0),
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};
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static struct mv643xx_eth_platform_data db78x00_ge01_data = {
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	.phy_addr	= MV643XX_ETH_PHY_ADDR(8),
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};
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/* 2 SATA controller supporting HotPlug */
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static struct mv_sata_platform_data db78x00_sata_data = {
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	.n_ports	= 2,
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};
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static struct i2c_board_info __initdata db78x00_i2c_rtc = {
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	I2C_BOARD_INFO("ds1338", 0x68),
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};
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static unsigned int wxl_mpp_config[] __initdata = {
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	MPP0_GE1_TXCLK,
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	MPP1_GE1_TXCTL,
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	MPP2_GE1_RXCTL,
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	MPP3_GE1_RXCLK,
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	MPP4_GE1_TXD0,
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	MPP5_GE1_TXD1,
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	MPP6_GE1_TXD2,
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	MPP7_GE1_TXD3,
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	MPP8_GE1_RXD0,
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	MPP9_GE1_RXD1,
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	MPP10_GE1_RXD2,
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	MPP11_GE1_RXD3,
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	MPP12_GPIO,
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	MPP13_SYSRST_OUTn,
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	MPP14_SATA1_ACTn,
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	MPP15_SATA0_ACTn,
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	MPP16_GPIO,
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	MPP17_GPIO,
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	MPP18_GPIO,
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	MPP19_GPIO,
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	MPP20_GPIO,
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	MPP21_GPIO,
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	MPP22_GPIO,
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	MPP23_GPIO,
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	MPP24_UA2_TXD,
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	MPP25_UA2_RXD,
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	MPP26_UA2_CTSn,
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	MPP27_UA2_RTSn,
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	MPP28_GPIO,
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	MPP29_SYSRST_OUTn,
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	MPP30_GPIO,
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	MPP31_GPIO,
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	MPP32_GPIO,
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	MPP33_GPIO,
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	MPP34_GPIO,
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	MPP35_GPIO,
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	MPP36_GPIO,
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	MPP37_GPIO,
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	MPP38_GPIO,
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	MPP39_GPIO,
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	MPP40_UNUSED,
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	MPP41_UNUSED,
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	MPP42_UNUSED,
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	MPP43_UNUSED,
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	MPP44_UNUSED,
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	MPP45_UNUSED,
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	MPP46_UNUSED,
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	MPP47_UNUSED,
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	MPP48_SATA1_ACTn,
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	MPP49_SATA0_ACTn,
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	0
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};
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static void __init wxl_init(void)
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{
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	/*
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	 * Basic MV78xx0 setup. Needs to be called early.
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	 */
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	mv78xx0_init();
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	mv78xx0_mpp_conf(wxl_mpp_config);
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	/*
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	 * Partition on-chip peripherals between the two CPU cores.
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	 */
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	mv78xx0_ehci0_init();
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	mv78xx0_ehci1_init();
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	mv78xx0_ehci2_init();
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	mv78xx0_ge00_init(&db78x00_ge00_data);
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	mv78xx0_ge01_init(&db78x00_ge01_data);
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	mv78xx0_sata_init(&db78x00_sata_data);
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	mv78xx0_uart0_init();
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	mv78xx0_uart1_init();
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	mv78xx0_uart2_init();
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	mv78xx0_uart3_init();
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	mv78xx0_i2c_init();
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	i2c_register_board_info(0, &db78x00_i2c_rtc, 1);
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}
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static int __init wxl_pci_init(void)
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{
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	if (machine_is_terastation_wxl()) {
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		/*
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		 * Assign the x16 PCIe slot on the board to CPU core
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		 * #0, and let CPU core #1 have the four x1 slots.
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		 */
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		if (mv78xx0_core_index() == 0)
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			mv78xx0_pcie_init(0, 1);
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		else
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			mv78xx0_pcie_init(1, 0);
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	}
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	return 0;
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}
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subsys_initcall(wxl_pci_init);
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MACHINE_START(TERASTATION_WXL, "Buffalo Nas WXL")
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	/* Maintainer: Sebastien Requiem <[email protected]> */
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	.boot_params	= 0x00000100,
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	.init_machine	= wxl_init,
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	.map_io		= mv78xx0_map_io,
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	.init_early	= mv78xx0_init_early,
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	.init_irq	= mv78xx0_init_irq,
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	.timer		= &mv78xx0_timer,
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MACHINE_END
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