diff options
Diffstat (limited to 'arch/arm/mach-kirkwood/ts41x-setup.c')
| -rw-r--r-- | arch/arm/mach-kirkwood/ts41x-setup.c | 80 |
1 files changed, 56 insertions, 24 deletions
diff --git a/arch/arm/mach-kirkwood/ts41x-setup.c b/arch/arm/mach-kirkwood/ts41x-setup.c index de49c2d9e74..81d585806b2 100644 --- a/arch/arm/mach-kirkwood/ts41x-setup.c +++ b/arch/arm/mach-kirkwood/ts41x-setup.c @@ -2,7 +2,7 @@ * * QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS Board Setup * - * Copyright (C) 2009 Martin Michlmayr <tbm@cyrius.com> + * Copyright (C) 2009-2010 Martin Michlmayr <tbm@cyrius.com> * Copyright (C) 2008 Byron Bradley <byron.bbradley@gmail.com> * * This program is free software; you can redistribute it and/or @@ -17,8 +17,10 @@ #include <linux/i2c.h> #include <linux/mv643xx_eth.h> #include <linux/ata_platform.h> +#include <linux/gpio.h> #include <linux/gpio_keys.h> #include <linux/input.h> +#include <linux/io.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <mach/kirkwood.h> @@ -26,6 +28,12 @@ #include "mpp.h" #include "tsx1x-common.h" +/* for the PCIe reset workaround */ +#include <plat/pcie.h> + + +#define QNAP_TS41X_JUMPER_JP1 45 + static struct i2c_board_info __initdata qnap_ts41x_i2c_rtc = { I2C_BOARD_INFO("s35390a", 0x30), }; @@ -78,31 +86,31 @@ static unsigned int qnap_ts41x_mpp_config[] __initdata = { MPP3_SPI_MISO, MPP6_SYSRST_OUTn, MPP7_PEX_RST_OUTn, - MPP8_TW_SDA, - MPP9_TW_SCK, + MPP8_TW0_SDA, + MPP9_TW0_SCK, MPP10_UART0_TXD, MPP11_UART0_RXD, MPP13_UART1_TXD, /* PIC controller */ MPP14_UART1_RXD, /* PIC controller */ MPP15_SATA0_ACTn, MPP16_SATA1_ACTn, - MPP20_GE1_0, - MPP21_GE1_1, - MPP22_GE1_2, - MPP23_GE1_3, - MPP24_GE1_4, - MPP25_GE1_5, - MPP26_GE1_6, - MPP27_GE1_7, - MPP30_GE1_10, - MPP31_GE1_11, - MPP32_GE1_12, - MPP33_GE1_13, + MPP20_GE1_TXD0, + MPP21_GE1_TXD1, + MPP22_GE1_TXD2, + MPP23_GE1_TXD3, + MPP24_GE1_RXD0, + MPP25_GE1_RXD1, + MPP26_GE1_RXD2, + MPP27_GE1_RXD3, + MPP30_GE1_RXCTL, + MPP31_GE1_RXCLK, + MPP32_GE1_TCLKOUT, + MPP33_GE1_TXCTL, MPP36_GPIO, /* RAM: 0: 256 MB, 1: 512 MB */ MPP37_GPIO, /* Reset button */ MPP43_GPIO, /* USB Copy button */ MPP44_GPIO, /* Board ID: 0: TS-419U, 1: TS-419 */ - MPP45_GPIO, /* JP1: 0: console, 1: LCD */ + MPP45_GPIO, /* JP1: 0: LCD, 1: serial console */ MPP46_GPIO, /* External SATA HDD1 error indicator */ MPP47_GPIO, /* External SATA HDD2 error indicator */ MPP48_GPIO, /* External SATA HDD3 error indicator */ @@ -112,6 +120,8 @@ static unsigned int qnap_ts41x_mpp_config[] __initdata = { static void __init qnap_ts41x_init(void) { + u32 dev, rev; + /* * Basic setup. Needs to be called early. */ @@ -123,32 +133,54 @@ static void __init qnap_ts41x_init(void) qnap_tsx1x_register_flash(); kirkwood_i2c_init(); i2c_register_board_info(0, &qnap_ts41x_i2c_rtc, 1); + + kirkwood_pcie_id(&dev, &rev); + if (dev == MV88F6282_DEV_ID) { + qnap_ts41x_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0); + qnap_ts41x_ge01_data.phy_addr = MV643XX_ETH_PHY_ADDR(1); + } kirkwood_ge00_init(&qnap_ts41x_ge00_data); kirkwood_ge01_init(&qnap_ts41x_ge01_data); + kirkwood_sata_init(&qnap_ts41x_sata_data); kirkwood_ehci_init(); platform_device_register(&qnap_ts41x_button_device); pm_power_off = qnap_tsx1x_power_off; + if (gpio_request(QNAP_TS41X_JUMPER_JP1, "JP1") == 0) + gpio_export(QNAP_TS41X_JUMPER_JP1, 0); } static int __init ts41x_pci_init(void) { - if (machine_is_ts41x()) - kirkwood_pcie_init(); - - return 0; + if (machine_is_ts41x()) { + u32 dev, rev; + + /* + * Without this explicit reset, the PCIe SATA controller + * (Marvell 88sx7042/sata_mv) is known to stop working + * after a few minutes. + */ + orion_pcie_reset(PCIE_VIRT_BASE); + + kirkwood_pcie_id(&dev, &rev); + if (dev == MV88F6282_DEV_ID) + kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0); + else + kirkwood_pcie_init(KW_PCIE0); + } + return 0; } subsys_initcall(ts41x_pci_init); MACHINE_START(TS41X, "QNAP TS-41x") /* Maintainer: Martin Michlmayr <tbm@cyrius.com> */ - .phys_io = KIRKWOOD_REGS_PHYS_BASE, - .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc, - .boot_params = 0x00000100, + .atag_offset = 0x100, .init_machine = qnap_ts41x_init, .map_io = kirkwood_map_io, + .init_early = kirkwood_init_early, .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, + .init_time = kirkwood_timer_init, + .restart = kirkwood_restart, MACHINE_END |