diff options
Diffstat (limited to 'arch/arm/mach-nuc93x/cpu.c')
| -rw-r--r-- | arch/arm/mach-nuc93x/cpu.c | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/arch/arm/mach-nuc93x/cpu.c b/arch/arm/mach-nuc93x/cpu.c deleted file mode 100644 index f6ff5d87354..00000000000 --- a/arch/arm/mach-nuc93x/cpu.c +++ /dev/null @@ -1,135 +0,0 @@ -/* - * linux/arch/arm/mach-nuc93x/cpu.c - * - * Copyright (c) 2009 Nuvoton corporation. - * - * Wan ZongShun <mcuos.com@gmail.com> - * - * NUC93x series cpu common 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;version 2 of the License. - * - */ - -#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 <linux/serial_8250.h> -#include <linux/delay.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 <mach/regs-clock.h> -#include <mach/regs-ebi.h> - -#include "cpu.h" -#include "clock.h" - -/* Initial IO mappings */ - -static struct map_desc nuc93x_iodesc[] __initdata = { - IODESC_ENT(IRQ), - IODESC_ENT(GCR), - IODESC_ENT(UART), - IODESC_ENT(TIMER), - IODESC_ENT(EBI), -}; - -/* Initial nuc932 clock declarations. */ -static DEFINE_CLK(audio, 2); -static DEFINE_CLK(sd, 3); -static DEFINE_CLK(jpg, 4); -static DEFINE_CLK(video, 5); -static DEFINE_CLK(vpost, 6); -static DEFINE_CLK(2d, 7); -static DEFINE_CLK(gpu, 8); -static DEFINE_CLK(gdma, 9); -static DEFINE_CLK(adc, 10); -static DEFINE_CLK(uart, 11); -static DEFINE_CLK(spi, 12); -static DEFINE_CLK(pwm, 13); -static DEFINE_CLK(timer, 14); -static DEFINE_CLK(wdt, 15); -static DEFINE_CLK(ac97, 16); -static DEFINE_CLK(i2s, 16); -static DEFINE_CLK(usbck, 17); -static DEFINE_CLK(usb48, 18); -static DEFINE_CLK(usbh, 19); -static DEFINE_CLK(i2c, 20); -static DEFINE_CLK(ext, 0); - -static struct clk_lookup nuc932_clkregs[] = { - DEF_CLKLOOK(&clk_audio, "nuc932-audio", NULL), - DEF_CLKLOOK(&clk_sd, "nuc932-sd", NULL), - DEF_CLKLOOK(&clk_jpg, "nuc932-jpg", "NULL"), - DEF_CLKLOOK(&clk_video, "nuc932-video", "NULL"), - DEF_CLKLOOK(&clk_vpost, "nuc932-vpost", NULL), - DEF_CLKLOOK(&clk_2d, "nuc932-2d", NULL), - DEF_CLKLOOK(&clk_gpu, "nuc932-gpu", NULL), - DEF_CLKLOOK(&clk_gdma, "nuc932-gdma", "NULL"), - DEF_CLKLOOK(&clk_adc, "nuc932-adc", NULL), - DEF_CLKLOOK(&clk_uart, NULL, "uart"), - DEF_CLKLOOK(&clk_spi, "nuc932-spi", NULL), - DEF_CLKLOOK(&clk_pwm, "nuc932-pwm", NULL), - DEF_CLKLOOK(&clk_timer, NULL, "timer"), - DEF_CLKLOOK(&clk_wdt, "nuc932-wdt", NULL), - DEF_CLKLOOK(&clk_ac97, "nuc932-ac97", NULL), - DEF_CLKLOOK(&clk_i2s, "nuc932-i2s", NULL), - DEF_CLKLOOK(&clk_usbck, "nuc932-usbck", NULL), - DEF_CLKLOOK(&clk_usb48, "nuc932-usb48", NULL), - DEF_CLKLOOK(&clk_usbh, "nuc932-usbh", NULL), - DEF_CLKLOOK(&clk_i2c, "nuc932-i2c", NULL), - DEF_CLKLOOK(&clk_ext, NULL, "ext"), -}; - -/* Initial serial platform data */ - -struct plat_serial8250_port nuc93x_uart_data[] = { - NUC93X_8250PORT(UART0), - {}, -}; - -struct platform_device nuc93x_serial_device = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = nuc93x_uart_data, - }, -}; - -/*Init NUC93x evb io*/ - -void __init nuc93x_map_io(struct map_desc *mach_desc, int mach_size) -{ - unsigned long idcode = 0x0; - - iotable_init(mach_desc, mach_size); - iotable_init(nuc93x_iodesc, ARRAY_SIZE(nuc93x_iodesc)); - - idcode = __raw_readl(NUC93XPDID); - if (idcode == NUC932_CPUID) - printk(KERN_INFO "CPU type 0x%08lx is NUC910\n", idcode); - else - printk(KERN_ERR "CPU type detect error!\n"); - -} - -/*Init NUC93x clock*/ - -void __init nuc93x_init_clocks(void) -{ - clks_register(nuc932_clkregs, ARRAY_SIZE(nuc932_clkregs)); -} - |