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156 lines
3.1 KiB
156 lines
3.1 KiB
/* |
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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 <asm/mach-types.h> |
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#include <asm/mach/arch.h> |
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#include "mv78xx0.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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.atag_offset = 0x100, |
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.nr_irqs = MV78XX0_NR_IRQS, |
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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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.init_time = mv78xx0_timer_init, |
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.restart = mv78xx0_restart, |
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MACHINE_END
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