From 849369d6c66d3054688672f97d31fceb8e8230fb Mon Sep 17 00:00:00 2001 From: root Date: Fri, 25 Dec 2015 04:40:36 +0000 Subject: initial_commit --- arch/arm/mach-h720x/h7202-eval.c | 79 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 arch/arm/mach-h720x/h7202-eval.c (limited to 'arch/arm/mach-h720x/h7202-eval.c') diff --git a/arch/arm/mach-h720x/h7202-eval.c b/arch/arm/mach-h720x/h7202-eval.c new file mode 100644 index 00000000..e9f46b69 --- /dev/null +++ b/arch/arm/mach-h720x/h7202-eval.c @@ -0,0 +1,79 @@ +/* + * linux/arch/arm/mach-h720x/h7202-eval.c + * + * Copyright (C) 2003 Thomas Gleixner + * 2003 Robert Schwebel + * 2004 Sascha Hauer + * + * Architecture specific stuff for Hynix HMS30C7202 development board + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include "common.h" + +static struct resource cirrus_resources[] = { + [0] = { + .start = ETH0_PHYS + 0x300, + .end = ETH0_PHYS + 0x300 + 0x10, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_CHAINED_GPIOB(8), + .end = IRQ_CHAINED_GPIOB(8), + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device cirrus_device = { + .name = "cirrus-cs89x0", + .id = -1, + .num_resources = ARRAY_SIZE(cirrus_resources), + .resource = cirrus_resources, +}; + +static struct platform_device *devices[] __initdata = { + &cirrus_device, +}; + +/* + * Hardware init. This is called early in initcalls + * Place pin inits here. So you avoid adding ugly + * #ifdef stuff to common drivers. + * Use this only, if your bootloader is not able + * to initialize the pins proper. + */ +static void __init init_eval_h7202(void) +{ + init_hw_h7202(); + (void) platform_add_devices(devices, ARRAY_SIZE(devices)); + + /* Enable interrupt on portb bit 8 (ethernet) */ + CPU_REG (GPIO_B_VIRT, GPIO_POL) &= ~(1 << 8); + CPU_REG (GPIO_B_VIRT, GPIO_EN) |= (1 << 8); +} + +MACHINE_START(H7202, "Hynix HMS30C7202") + /* Maintainer: Robert Schwebel, Pengutronix */ + .boot_params = 0x40000100, + .map_io = h720x_map_io, + .init_irq = h7202_init_irq, + .timer = &h7202_timer, + .init_machine = init_eval_h7202, +MACHINE_END -- cgit v1.2.3