diff options
Diffstat (limited to 'arch/mips/alchemy/mtx-1/board_setup.c')
| -rw-r--r-- | arch/mips/alchemy/mtx-1/board_setup.c | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/arch/mips/alchemy/mtx-1/board_setup.c b/arch/mips/alchemy/mtx-1/board_setup.c deleted file mode 100644 index 851a5ab4c8f2..000000000000 --- a/arch/mips/alchemy/mtx-1/board_setup.c +++ /dev/null | |||
| @@ -1,94 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * | ||
| 3 | * BRIEF MODULE DESCRIPTION | ||
| 4 | * 4G Systems MTX-1 board setup. | ||
| 5 | * | ||
| 6 | * Copyright 2003, 2008 MontaVista Software Inc. | ||
| 7 | * Author: MontaVista Software, Inc. <source@mvista.com> | ||
| 8 | * Bruno Randolf <bruno.randolf@4g-systems.biz> | ||
| 9 | * | ||
| 10 | * This program is free software; you can redistribute it and/or modify it | ||
| 11 | * under the terms of the GNU General Public License as published by the | ||
| 12 | * Free Software Foundation; either version 2 of the License, or (at your | ||
| 13 | * option) any later version. | ||
| 14 | * | ||
| 15 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED | ||
| 16 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | ||
| 17 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN | ||
| 18 | * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
| 19 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
| 20 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF | ||
| 21 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON | ||
| 22 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | ||
| 23 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF | ||
| 24 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| 25 | * | ||
| 26 | * You should have received a copy of the GNU General Public License along | ||
| 27 | * with this program; if not, write to the Free Software Foundation, Inc., | ||
| 28 | * 675 Mass Ave, Cambridge, MA 02139, USA. | ||
| 29 | */ | ||
| 30 | |||
| 31 | #include <linux/gpio.h> | ||
| 32 | #include <linux/init.h> | ||
| 33 | #include <linux/interrupt.h> | ||
| 34 | #include <linux/pm.h> | ||
| 35 | |||
| 36 | #include <asm/reboot.h> | ||
| 37 | #include <asm/mach-au1x00/au1000.h> | ||
| 38 | |||
| 39 | #include <prom.h> | ||
| 40 | |||
| 41 | static void mtx1_reset(char *c) | ||
| 42 | { | ||
| 43 | /* Jump to the reset vector */ | ||
| 44 | __asm__ __volatile__("jr\t%0"::"r"(0xbfc00000)); | ||
| 45 | } | ||
| 46 | |||
| 47 | static void mtx1_power_off(void) | ||
| 48 | { | ||
| 49 | while (1) | ||
| 50 | asm volatile ( | ||
| 51 | " .set mips32 \n" | ||
| 52 | " wait \n" | ||
| 53 | " .set mips0 \n"); | ||
| 54 | } | ||
| 55 | |||
| 56 | void __init board_setup(void) | ||
| 57 | { | ||
| 58 | #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) | ||
| 59 | /* Enable USB power switch */ | ||
| 60 | alchemy_gpio_direction_output(204, 0); | ||
| 61 | #endif /* defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) */ | ||
| 62 | |||
| 63 | /* Initialize sys_pinfunc */ | ||
| 64 | au_writel(SYS_PF_NI2, SYS_PINFUNC); | ||
| 65 | |||
| 66 | /* Initialize GPIO */ | ||
| 67 | au_writel(~0, KSEG1ADDR(AU1000_SYS_PHYS_ADDR) + SYS_TRIOUTCLR); | ||
| 68 | alchemy_gpio_direction_output(0, 0); /* Disable M66EN (PCI 66MHz) */ | ||
| 69 | alchemy_gpio_direction_output(3, 1); /* Disable PCI CLKRUN# */ | ||
| 70 | alchemy_gpio_direction_output(1, 1); /* Enable EXT_IO3 */ | ||
| 71 | alchemy_gpio_direction_output(5, 0); /* Disable eth PHY TX_ER */ | ||
| 72 | |||
| 73 | /* Enable LED and set it to green */ | ||
| 74 | alchemy_gpio_direction_output(211, 1); /* green on */ | ||
| 75 | alchemy_gpio_direction_output(212, 0); /* red off */ | ||
| 76 | |||
| 77 | pm_power_off = mtx1_power_off; | ||
| 78 | _machine_halt = mtx1_power_off; | ||
| 79 | _machine_restart = mtx1_reset; | ||
| 80 | |||
| 81 | printk(KERN_INFO "4G Systems MTX-1 Board\n"); | ||
| 82 | } | ||
| 83 | |||
| 84 | static int __init mtx1_init_irq(void) | ||
| 85 | { | ||
| 86 | irq_set_irq_type(AU1500_GPIO204_INT, IRQF_TRIGGER_HIGH); | ||
| 87 | irq_set_irq_type(AU1500_GPIO201_INT, IRQF_TRIGGER_LOW); | ||
| 88 | irq_set_irq_type(AU1500_GPIO202_INT, IRQF_TRIGGER_LOW); | ||
| 89 | irq_set_irq_type(AU1500_GPIO203_INT, IRQF_TRIGGER_LOW); | ||
| 90 | irq_set_irq_type(AU1500_GPIO205_INT, IRQF_TRIGGER_LOW); | ||
| 91 | |||
| 92 | return 0; | ||
| 93 | } | ||
| 94 | arch_initcall(mtx1_init_irq); | ||