diff options
Diffstat (limited to 'arch/arm/mach-w90x900/w90p910.c')
| -rw-r--r-- | arch/arm/mach-w90x900/w90p910.c | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/arch/arm/mach-w90x900/w90p910.c b/arch/arm/mach-w90x900/w90p910.c deleted file mode 100644 index aa783bc9431..00000000000 --- a/arch/arm/mach-w90x900/w90p910.c +++ /dev/null @@ -1,134 +0,0 @@ -/* - * linux/arch/arm/mach-w90x900/w90p910.c - * - * Based on linux/arch/arm/plat-s3c24xx/s3c244x.c by Ben Dooks - * - * Copyright (c) 2008 Nuvoton technology corporation - * All rights reserved. - * - * Wan ZongShun <mcuos.com@gmail.com> - * - * W90P910 cpu support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - */ - -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/list.h> -#include <linux/timer.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/io.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> -#include <asm/irq.h> - -#include <mach/hardware.h> -#include <mach/regs-serial.h> - -#include "cpu.h" - -/*W90P910 has five uarts*/ - -#define MAX_UART_COUNT 5 -static int uart_count; -static struct platform_device *uart_devs[MAX_UART_COUNT-1]; - -/* Initial IO mappings */ - -static struct map_desc w90p910_iodesc[] __initdata = { - IODESC_ENT(IRQ), - IODESC_ENT(GCR), - IODESC_ENT(UART), - IODESC_ENT(TIMER), - IODESC_ENT(EBI), - /*IODESC_ENT(LCD),*/ -}; - -/*Init the dev resource*/ - -static W90X900_RES(UART0); -static W90X900_RES(UART1); -static W90X900_RES(UART2); -static W90X900_RES(UART3); -static W90X900_RES(UART4); -static W90X900_DEVICE(uart0, UART0, 0, "w90x900-uart"); -static W90X900_DEVICE(uart1, UART1, 1, "w90x900-uart"); -static W90X900_DEVICE(uart2, UART2, 2, "w90x900-uart"); -static W90X900_DEVICE(uart3, UART3, 3, "w90x900-uart"); -static W90X900_DEVICE(uart4, UART4, 4, "w90x900-uart"); - -static struct platform_device *uart_devices[] __initdata = { - &w90x900_uart0, - &w90x900_uart1, - &w90x900_uart2, - &w90x900_uart3, - &w90x900_uart4 -}; - -/*Init W90P910 uart device*/ - -void __init w90p910_init_uarts(struct w90x900_uartcfg *cfg, int no) -{ - struct platform_device *platdev; - int uart, uartdev; - - /*By min() to judge count of uart be used indeed*/ - - uartdev = ARRAY_SIZE(uart_devices); - no = min(uartdev, no); - - for (uart = 0; uart < no; uart++, cfg++) { - if (cfg->hwport != uart) - printk(KERN_ERR "w90x900_uartcfg[%d] error\n", uart); - platdev = uart_devices[cfg->hwport]; - uart_devs[uart] = platdev; - platdev->dev.platform_data = cfg; - } - uart_count = uart; -} - -/*Init W90P910 evb io*/ - -void __init w90p910_map_io(struct map_desc *mach_desc, int mach_size) -{ - unsigned long idcode = 0x0; - - iotable_init(w90p910_iodesc, ARRAY_SIZE(w90p910_iodesc)); - - idcode = __raw_readl(W90X900PDID); - if (idcode != W90P910_CPUID) - printk(KERN_ERR "CPU type 0x%08lx is not W90P910\n", idcode); -} - -/*Init W90P910 clock*/ - -void __init w90p910_init_clocks(int xtal) -{ -} - -static int __init w90p910_init_cpu(void) -{ - return 0; -} - -static int __init w90x900_arch_init(void) -{ - int ret; - - ret = w90p910_init_cpu(); - if (ret != 0) - return ret; - - return platform_add_devices(uart_devs, uart_count); - -} -arch_initcall(w90x900_arch_init); |