diff options
Diffstat (limited to 'arch/arm/mach-sa1100/hackkit.c')
| -rw-r--r-- | arch/arm/mach-sa1100/hackkit.c | 184 |
1 files changed, 0 insertions, 184 deletions
diff --git a/arch/arm/mach-sa1100/hackkit.c b/arch/arm/mach-sa1100/hackkit.c deleted file mode 100644 index 3085f1c2e586..000000000000 --- a/arch/arm/mach-sa1100/hackkit.c +++ /dev/null @@ -1,184 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * linux/arch/arm/mach-sa1100/hackkit.c - * - * Copyright (C) 2002 Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de> - * - * This file contains all HackKit tweaks. Based on original work from - * Nicolas Pitre's assabet fixes - */ -#include <linux/init.h> -#include <linux/kernel.h> -#include <linux/sched.h> -#include <linux/tty.h> -#include <linux/module.h> -#include <linux/errno.h> -#include <linux/cpufreq.h> -#include <linux/platform_data/sa11x0-serial.h> -#include <linux/serial_core.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> -#include <linux/tty.h> -#include <linux/gpio.h> -#include <linux/leds.h> -#include <linux/platform_device.h> -#include <linux/pgtable.h> - -#include <asm/mach-types.h> -#include <asm/setup.h> -#include <asm/page.h> - -#include <asm/mach/arch.h> -#include <asm/mach/flash.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -#include <mach/hardware.h> -#include <mach/irqs.h> - -#include "generic.h" - -/********************************************************************** - * prototypes - */ - -/* init funcs */ -static void __init hackkit_map_io(void); - -static void hackkit_uart_pm(struct uart_port *port, u_int state, u_int oldstate); - -/********************************************************************** - * global data - */ - -/********************************************************************** - * static data - */ - -static struct map_desc hackkit_io_desc[] __initdata = { - { /* Flash bank 0 */ - .virtual = 0xe8000000, - .pfn = __phys_to_pfn(0x00000000), - .length = 0x01000000, - .type = MT_DEVICE - }, -}; - -static struct sa1100_port_fns hackkit_port_fns __initdata = { - .pm = hackkit_uart_pm, -}; - -/********************************************************************** - * Static functions - */ - -static void __init hackkit_map_io(void) -{ - sa1100_map_io(); - iotable_init(hackkit_io_desc, ARRAY_SIZE(hackkit_io_desc)); - - sa1100_register_uart_fns(&hackkit_port_fns); - sa1100_register_uart(0, 1); /* com port */ - sa1100_register_uart(1, 2); - sa1100_register_uart(2, 3); /* radio module */ - - Ser1SDCR0 |= SDCR0_SUS; -} - -/** - * hackkit_uart_pm - powermgmt callback function for system 3 UART - * @port: uart port structure - * @state: pm state - * @oldstate: old pm state - * - */ -static void hackkit_uart_pm(struct uart_port *port, u_int state, u_int oldstate) -{ - /* TODO: switch on/off uart in powersave mode */ -} - -static struct mtd_partition hackkit_partitions[] = { - { - .name = "BLOB", - .size = 0x00040000, - .offset = 0x00000000, - .mask_flags = MTD_WRITEABLE, /* force read-only */ - }, { - .name = "config", - .size = 0x00040000, - .offset = MTDPART_OFS_APPEND, - }, { - .name = "kernel", - .size = 0x00100000, - .offset = MTDPART_OFS_APPEND, - }, { - .name = "initrd", - .size = 0x00180000, - .offset = MTDPART_OFS_APPEND, - }, { - .name = "rootfs", - .size = 0x700000, - .offset = MTDPART_OFS_APPEND, - }, { - .name = "data", - .size = MTDPART_SIZ_FULL, - .offset = MTDPART_OFS_APPEND, - } -}; - -static struct flash_platform_data hackkit_flash_data = { - .map_name = "cfi_probe", - .parts = hackkit_partitions, - .nr_parts = ARRAY_SIZE(hackkit_partitions), -}; - -static struct resource hackkit_flash_resource = - DEFINE_RES_MEM(SA1100_CS0_PHYS, SZ_32M); - -/* LEDs */ -struct gpio_led hackkit_gpio_leds[] = { - { - .name = "hackkit:red", - .default_trigger = "cpu0", - .gpio = 22, - }, - { - .name = "hackkit:green", - .default_trigger = "heartbeat", - .gpio = 23, - }, -}; - -static struct gpio_led_platform_data hackkit_gpio_led_info = { - .leds = hackkit_gpio_leds, - .num_leds = ARRAY_SIZE(hackkit_gpio_leds), -}; - -static struct platform_device hackkit_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &hackkit_gpio_led_info, - } -}; - -static void __init hackkit_init(void) -{ - sa11x0_register_mtd(&hackkit_flash_data, &hackkit_flash_resource, 1); - platform_device_register(&hackkit_leds); -} - -/********************************************************************** - * Exported Functions - */ - -MACHINE_START(HACKKIT, "HackKit Cpu Board") - .atag_offset = 0x100, - .map_io = hackkit_map_io, - .nr_irqs = SA1100_NR_IRQS, - .init_irq = sa1100_init_irq, - .init_time = sa1100_timer_init, - .init_machine = hackkit_init, - .init_late = sa11x0_init_late, - .restart = sa11x0_restart, -MACHINE_END |