diff options
Diffstat (limited to 'arch/arm/mach-l7200')
23 files changed, 0 insertions, 1183 deletions
diff --git a/arch/arm/mach-l7200/Makefile b/arch/arm/mach-l7200/Makefile deleted file mode 100644 index 4bd8ebd..0000000 --- a/arch/arm/mach-l7200/Makefile +++ /dev/null @@ -1,11 +0,0 @@ -# -# Makefile for the linux kernel. -# - -# Object file lists. - -obj-y := core.o -obj-m := -obj-n := -obj- := - diff --git a/arch/arm/mach-l7200/Makefile.boot b/arch/arm/mach-l7200/Makefile.boot deleted file mode 100644 index 6c72ecb..0000000 --- a/arch/arm/mach-l7200/Makefile.boot +++ /dev/null @@ -1,2 +0,0 @@ - zreladdr-y := 0xf0008000 - diff --git a/arch/arm/mach-l7200/core.c b/arch/arm/mach-l7200/core.c deleted file mode 100644 index 50d2324..0000000 --- a/arch/arm/mach-l7200/core.c +++ /dev/null @@ -1,100 +0,0 @@ -/* - * linux/arch/arm/mm/mm-lusl7200.c - * - * Copyright (C) 2000 Steve Hill (sjhill@cotw.com) - * - * Extra MM routines for L7200 architecture - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/irq.h> -#include <linux/device.h> - -#include <asm/types.h> -#include <asm/irq.h> -#include <asm/mach-types.h> -#include <mach/hardware.h> -#include <asm/page.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> - -/* - * IRQ base register - */ -#define IRQ_BASE (IO_BASE_2 + 0x1000) - -/* - * Normal IRQ registers - */ -#define IRQ_STATUS (*(volatile unsigned long *) (IRQ_BASE + 0x000)) -#define IRQ_RAWSTATUS (*(volatile unsigned long *) (IRQ_BASE + 0x004)) -#define IRQ_ENABLE (*(volatile unsigned long *) (IRQ_BASE + 0x008)) -#define IRQ_ENABLECLEAR (*(volatile unsigned long *) (IRQ_BASE + 0x00c)) -#define IRQ_SOFT (*(volatile unsigned long *) (IRQ_BASE + 0x010)) -#define IRQ_SOURCESEL (*(volatile unsigned long *) (IRQ_BASE + 0x018)) - -/* - * Fast IRQ registers - */ -#define FIQ_STATUS (*(volatile unsigned long *) (IRQ_BASE + 0x100)) -#define FIQ_RAWSTATUS (*(volatile unsigned long *) (IRQ_BASE + 0x104)) -#define FIQ_ENABLE (*(volatile unsigned long *) (IRQ_BASE + 0x108)) -#define FIQ_ENABLECLEAR (*(volatile unsigned long *) (IRQ_BASE + 0x10c)) -#define FIQ_SOFT (*(volatile unsigned long *) (IRQ_BASE + 0x110)) -#define FIQ_SOURCESEL (*(volatile unsigned long *) (IRQ_BASE + 0x118)) - -static void l7200_mask_irq(unsigned int irq) -{ - IRQ_ENABLECLEAR = 1 << irq; -} - -static void l7200_unmask_irq(unsigned int irq) -{ - IRQ_ENABLE = 1 << irq; -} - -static struct irq_chip l7200_irq_chip = { - .ack = l7200_mask_irq, - .mask = l7200_mask_irq, - .unmask = l7200_unmask_irq -}; - -static void __init l7200_init_irq(void) -{ - int irq; - - IRQ_ENABLECLEAR = 0xffffffff; /* clear all interrupt enables */ - FIQ_ENABLECLEAR = 0xffffffff; /* clear all fast interrupt enables */ - - for (irq = 0; irq < NR_IRQS; irq++) { - set_irq_chip(irq, &l7200_irq_chip); - set_irq_flags(irq, IRQF_VALID); - set_irq_handler(irq, handle_level_irq); - } - - init_FIQ(); -} - -static struct map_desc l7200_io_desc[] __initdata = { - { IO_BASE, IO_START, IO_SIZE, MT_DEVICE }, - { IO_BASE_2, IO_START_2, IO_SIZE_2, MT_DEVICE }, - { AUX_BASE, AUX_START, AUX_SIZE, MT_DEVICE }, - { FLASH1_BASE, FLASH1_START, FLASH1_SIZE, MT_DEVICE }, - { FLASH2_BASE, FLASH2_START, FLASH2_SIZE, MT_DEVICE } -}; - -static void __init l7200_map_io(void) -{ - iotable_init(l7200_io_desc, ARRAY_SIZE(l7200_io_desc)); -} - -MACHINE_START(L7200, "LinkUp Systems L7200") - /* Maintainer: Steve Hill / Scott McConnell */ - .phys_io = 0x80040000, - .io_pg_offst = ((0xd0000000) >> 18) & 0xfffc, - .map_io = l7200_map_io, - .init_irq = l7200_init_irq, -MACHINE_END - diff --git a/arch/arm/mach-l7200/include/mach/aux_reg.h b/arch/arm/mach-l7200/include/mach/aux_reg.h deleted file mode 100644 index 4671558..0000000 --- a/arch/arm/mach-l7200/include/mach/aux_reg.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * arch/arm/mach-l7200/include/mach/aux_reg.h - * - * Copyright (C) 2000 Steve Hill (sjhill@cotw.com) - * - * Changelog: - * 08-02-2000 SJH Created file - */ -#ifndef _ASM_ARCH_AUXREG_H -#define _ASM_ARCH_AUXREG_H - -#include <mach/hardware.h> - -#define l7200aux_reg *((volatile unsigned int *) (AUX_BASE)) - -/* - * Auxillary register values - */ -#define AUX_CLEAR 0x00000000 -#define AUX_DIAG_LED_ON 0x00000002 -#define AUX_RTS_UART1 0x00000004 -#define AUX_DTR_UART1 0x00000008 -#define AUX_KBD_COLUMN_12_HIGH 0x00000010 -#define AUX_KBD_COLUMN_12_OFF 0x00000020 -#define AUX_KBD_COLUMN_13_HIGH 0x00000040 -#define AUX_KBD_COLUMN_13_OFF 0x00000080 - -#endif diff --git a/arch/arm/mach-l7200/include/mach/debug-macro.S b/arch/arm/mach-l7200/include/mach/debug-macro.S deleted file mode 100644 index b69ed34..0000000 --- a/arch/arm/mach-l7200/include/mach/debug-macro.S +++ /dev/null @@ -1,40 +0,0 @@ -/* arch/arm/mach-l7200/include/mach/debug-macro.S - * - * Debugging macro include header - * - * Copyright (C) 1994-1999 Russell King - * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks - * - * 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. - * -*/ - - .equ io_virt, IO_BASE - .equ io_phys, IO_START - - .macro addruart, rx, tmp - mrc p15, 0, \rx, c1, c0 - tst \rx, #1 @ MMU enabled? - moveq \rx, #io_phys @ physical base address - movne \rx, #io_virt @ virtual address - add \rx, \rx, #0x00044000 @ UART1 -@ add \rx, \rx, #0x00045000 @ UART2 - .endm - - .macro senduart,rd,rx - str \rd, [\rx, #0x0] @ UARTDR - .endm - - .macro waituart,rd,rx -1001: ldr \rd, [\rx, #0x18] @ UARTFLG - tst \rd, #1 << 5 @ UARTFLGUTXFF - 1 when full - bne 1001b - .endm - - .macro busyuart,rd,rx -1001: ldr \rd, [\rx, #0x18] @ UARTFLG - tst \rd, #1 << 3 @ UARTFLGUBUSY - 1 when busy - bne 1001b - .endm diff --git a/arch/arm/mach-l7200/include/mach/entry-macro.S b/arch/arm/mach-l7200/include/mach/entry-macro.S deleted file mode 100644 index 1726d91..0000000 --- a/arch/arm/mach-l7200/include/mach/entry-macro.S +++ /dev/null @@ -1,35 +0,0 @@ -/* - * arch/arm/mach-l7200/include/mach/entry-macro.S - * - * Low-level IRQ helper macros for L7200-based platforms - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ -#include <mach/hardware.h> - - .equ irq_base_addr, IO_BASE_2 - - .macro disable_fiq - .endm - - .macro get_irqnr_preamble, base, tmp - .endm - - .macro arch_ret_to_user, tmp1, tmp2 - .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - mov \irqstat, #irq_base_addr @ Virt addr IRQ regs - add \irqstat, \irqstat, #0x00001000 @ Status reg - ldr \irqstat, [\irqstat, #0] @ get interrupts - mov \irqnr, #0 -1001: tst \irqstat, #1 - addeq \irqnr, \irqnr, #1 - moveq \irqstat, \irqstat, lsr #1 - tsteq \irqnr, #32 - beq 1001b - teq \irqnr, #32 - .endm - diff --git a/arch/arm/mach-l7200/include/mach/gp_timers.h b/arch/arm/mach-l7200/include/mach/gp_timers.h deleted file mode 100644 index 2b7086a..0000000 --- a/arch/arm/mach-l7200/include/mach/gp_timers.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * arch/arm/mach-l7200/include/mach/gp_timers.h - * - * Copyright (C) 2000 Steve Hill (sjhill@cotw.com) - * - * Changelog: - * 07-28-2000 SJH Created file - * 08-02-2000 SJH Used structure for registers - */ -#ifndef _ASM_ARCH_GPTIMERS_H -#define _ASM_ARCH_GPTIMERS_H - -#include <mach/hardware.h> - -/* - * Layout of L7200 general purpose timer registers - */ -struct GPT_Regs { - unsigned int TIMERLOAD; - unsigned int TIMERVALUE; - unsigned int TIMERCONTROL; - unsigned int TIMERCLEAR; -}; - -#define GPT_BASE (IO_BASE_2 + 0x3000) -#define l7200_timer1_regs ((volatile struct GPT_Regs *) (GPT_BASE)) -#define l7200_timer2_regs ((volatile struct GPT_Regs *) (GPT_BASE + 0x20)) - -/* - * General register values - */ -#define GPT_PRESCALE_1 0x00000000 -#define GPT_PRESCALE_16 0x00000004 -#define GPT_PRESCALE_256 0x00000008 -#define GPT_MODE_FREERUN 0x00000000 -#define GPT_MODE_PERIODIC 0x00000040 -#define GPT_ENABLE 0x00000080 -#define GPT_BZTOG 0x00000100 -#define GPT_BZMOD 0x00000200 -#define GPT_LOAD_MASK 0x0000ffff - -#endif diff --git a/arch/arm/mach-l7200/include/mach/gpio.h b/arch/arm/mach-l7200/include/mach/gpio.h deleted file mode 100644 index c7b0a5d..0000000 --- a/arch/arm/mach-l7200/include/mach/gpio.h +++ /dev/null @@ -1,105 +0,0 @@ -/****************************************************************************/ -/* - * arch/arm/mach-l7200/include/mach/gpio.h - * - * Registers and helper functions for the L7200 Link-Up Systems - * GPIO. - * - * (C) Copyright 2000, S A McConnell (samcconn@cotw.com) - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive for - * more details. - */ - -/****************************************************************************/ - -#define GPIO_OFF 0x00005000 /* Offset from IO_START to the GPIO reg's. */ - -/* IO_START and IO_BASE are defined in hardware.h */ - -#define GPIO_START (IO_START_2 + GPIO_OFF) /* Physical addr of the GPIO reg. */ -#define GPIO_BASE (IO_BASE_2 + GPIO_OFF) /* Virtual addr of the GPIO reg. */ - -/* Offsets from the start of the GPIO for all the registers. */ -#define PADR_OFF 0x000 -#define PADDR_OFF 0x004 -#define PASBSR_OFF 0x008 -#define PAEENR_OFF 0x00c -#define PAESNR_OFF 0x010 -#define PAESTR_OFF 0x014 -#define PAIMR_OFF 0x018 -#define PAINT_OFF 0x01c - -#define PBDR_OFF 0x020 -#define PBDDR_OFF 0x024 -#define PBSBSR_OFF 0x028 -#define PBIMR_OFF 0x038 -#define PBINT_OFF 0x03c - -#define PCDR_OFF 0x040 -#define PCDDR_OFF 0x044 -#define PCSBSR_OFF 0x048 -#define PCIMR_OFF 0x058 -#define PCINT_OFF 0x05c - -#define PDDR_OFF 0x060 -#define PDDDR_OFF 0x064 -#define PDSBSR_OFF 0x068 -#define PDEENR_OFF 0x06c -#define PDESNR_OFF 0x070 -#define PDESTR_OFF 0x074 -#define PDIMR_OFF 0x078 -#define PDINT_OFF 0x07c - -#define PEDR_OFF 0x080 -#define PEDDR_OFF 0x084 -#define PESBSR_OFF 0x088 -#define PEEENR_OFF 0x08c -#define PEESNR_OFF 0x090 -#define PEESTR_OFF 0x094 -#define PEIMR_OFF 0x098 -#define PEINT_OFF 0x09c - -/* Define the GPIO registers for use by device drivers and the kernel. */ -#define PADR (*(volatile unsigned long *)(GPIO_BASE+PADR_OFF)) -#define PADDR (*(volatile unsigned long *)(GPIO_BASE+PADDR_OFF)) -#define PASBSR (*(volatile unsigned long *)(GPIO_BASE+PASBSR_OFF)) -#define PAEENR (*(volatile unsigned long *)(GPIO_BASE+PAEENR_OFF)) -#define PAESNR (*(volatile unsigned long *)(GPIO_BASE+PAESNR_OFF)) -#define PAESTR (*(volatile unsigned long *)(GPIO_BASE+PAESTR_OFF)) -#define PAIMR (*(volatile unsigned long *)(GPIO_BASE+PAIMR_OFF)) -#define PAINT (*(volatile unsigned long *)(GPIO_BASE+PAINT_OFF)) - -#define PBDR (*(volatile unsigned long *)(GPIO_BASE+PBDR_OFF)) -#define PBDDR (*(volatile unsigned long *)(GPIO_BASE+PBDDR_OFF)) -#define PBSBSR (*(volatile unsigned long *)(GPIO_BASE+PBSBSR_OFF)) -#define PBIMR (*(volatile unsigned long *)(GPIO_BASE+PBIMR_OFF)) -#define PBINT (*(volatile unsigned long *)(GPIO_BASE+PBINT_OFF)) - -#define PCDR (*(volatile unsigned long *)(GPIO_BASE+PCDR_OFF)) -#define PCDDR (*(volatile unsigned long *)(GPIO_BASE+PCDDR_OFF)) -#define PCSBSR (*(volatile unsigned long *)(GPIO_BASE+PCSBSR_OFF)) -#define PCIMR (*(volatile unsigned long *)(GPIO_BASE+PCIMR_OFF)) -#define PCINT (*(volatile unsigned long *)(GPIO_BASE+PCINT_OFF)) - -#define PDDR (*(volatile unsigned long *)(GPIO_BASE+PDDR_OFF)) -#define PDDDR (*(volatile unsigned long *)(GPIO_BASE+PDDDR_OFF)) -#define PDSBSR (*(volatile unsigned long *)(GPIO_BASE+PDSBSR_OFF)) -#define PDEENR (*(volatile unsigned long *)(GPIO_BASE+PDEENR_OFF)) -#define PDESNR (*(volatile unsigned long *)(GPIO_BASE+PDESNR_OFF)) -#define PDESTR (*(volatile unsigned long *)(GPIO_BASE+PDESTR_OFF)) -#define PDIMR (*(volatile unsigned long *)(GPIO_BASE+PDIMR_OFF)) -#define PDINT (*(volatile unsigned long *)(GPIO_BASE+PDINT_OFF)) - -#define PEDR (*(volatile unsigned long *)(GPIO_BASE+PEDR_OFF)) -#define PEDDR (*(volatile unsigned long *)(GPIO_BASE+PEDDR_OFF)) -#define PESBSR (*(volatile unsigned long *)(GPIO_BASE+PESBSR_OFF)) -#define PEEENR (*(volatile unsigned long *)(GPIO_BASE+PEEENR_OFF)) -#define PEESNR (*(volatile unsigned long *)(GPIO_BASE+PEESNR_OFF)) -#define PEESTR (*(volatile unsigned long *)(GPIO_BASE+PEESTR_OFF)) -#define PEIMR (*(volatile unsigned long *)(GPIO_BASE+PEIMR_OFF)) -#define PEINT (*(volatile unsigned long *)(GPIO_BASE+PEINT_OFF)) - -#define VEE_EN 0x02 -#define BACKLIGHT_EN 0x04 diff --git a/arch/arm/mach-l7200/include/mach/hardware.h b/arch/arm/mach-l7200/include/mach/hardware.h deleted file mode 100644 index c31909c..0000000 --- a/arch/arm/mach-l7200/include/mach/hardware.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - * arch/arm/mach-l7200/include/mach/hardware.h - * - * Copyright (C) 2000 Rob Scott (rscott@mtrob.fdns.net) - * Steve Hill (sjhill@cotw.com) - * - * This file contains the hardware definitions for the - * LinkUp Systems L7200 SOC development board. - * - * Changelog: - * 02-01-2000 RS Created L7200 version, derived from rpc code - * 03-21-2000 SJH Cleaned up file - * 04-21-2000 RS Changed mapping of I/O in virtual space - * 04-25-2000 SJH Removed unused symbols and such - * 05-05-2000 SJH Complete rewrite - * 07-31-2000 SJH Added undocumented debug auxillary port to - * get at last two columns for keyboard driver - */ -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H - -/* Hardware addresses of major areas. - * *_START is the physical address - * *_SIZE is the size of the region - * *_BASE is the virtual address - */ -#define RAM_START 0xf0000000 -#define RAM_SIZE 0x02000000 -#define RAM_BASE 0xc0000000 - -#define IO_START 0x80000000 /* I/O */ -#define IO_SIZE 0x01000000 -#define IO_BASE 0xd0000000 - -#define IO_START_2 0x90000000 /* I/O */ -#define IO_SIZE_2 0x01000000 -#define IO_BASE_2 0xd1000000 - -#define AUX_START 0x1a000000 /* AUX PORT */ -#define AUX_SIZE 0x01000000 -#define AUX_BASE 0xd2000000 - -#define FLASH1_START 0x00000000 /* FLASH BANK 1 */ -#define FLASH1_SIZE 0x01000000 -#define FLASH1_BASE 0xd3000000 - -#define FLASH2_START 0x10000000 /* FLASH BANK 2 */ -#define FLASH2_SIZE 0x01000000 -#define FLASH2_BASE 0xd4000000 - -#define ISA_START 0x20000000 /* ISA */ -#define ISA_SIZE 0x20000000 -#define ISA_BASE 0xe0000000 - -#define PCIO_BASE IO_BASE - -#endif diff --git a/arch/arm/mach-l7200/include/mach/io.h b/arch/arm/mach-l7200/include/mach/io.h deleted file mode 100644 index a770a89..0000000 --- a/arch/arm/mach-l7200/include/mach/io.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * arch/arm/mach-l7200/include/mach/io.h - * - * Copyright (C) 2000 Steve Hill (sjhill@cotw.com) - * - * Changelog: - * 03-21-2000 SJH Created from arch/arm/mach-nexuspci/include/mach/io.h - * 08-31-2000 SJH Added in IO functions necessary for new drivers - */ -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H - -#define IO_SPACE_LIMIT 0xffffffff - -/* - * There are not real ISA nor PCI buses, so we fake it. - */ -#define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) - -#endif diff --git a/arch/arm/mach-l7200/include/mach/irqs.h b/arch/arm/mach-l7200/include/mach/irqs.h deleted file mode 100644 index 7edffd7..0000000 --- a/arch/arm/mach-l7200/include/mach/irqs.h +++ /dev/null @@ -1,56 +0,0 @@ -/* - * arch/arm/mach-l7200/include/mach/irqs.h - * - * Copyright (C) 2000 Rob Scott (rscott@mtrob.fdns.net) - * Steve Hill (sjhill@cotw.com) - * - * Changelog: - * 01-02-2000 RS Create l7200 version - * 03-28-2000 SJH Removed unused interrupt - * 07-28-2000 SJH Added pseudo-keyboard interrupt - */ - -/* - * NOTE: The second timer (Timer 2) is used as the keyboard - * interrupt when the keyboard driver is enabled. - */ - -#define NR_IRQS 32 - -#define IRQ_STWDOG 0 /* Watchdog timer */ -#define IRQ_PROG 1 /* Programmable interrupt */ -#define IRQ_DEBUG_RX 2 /* Comm Rx debug */ -#define IRQ_DEBUG_TX 3 /* Comm Tx debug */ -#define IRQ_GCTC1 4 /* Timer 1 */ -#define IRQ_GCTC2 5 /* Timer 2 / Keyboard */ -#define IRQ_DMA 6 /* DMA controller */ -#define IRQ_CLCD 7 /* Color LCD controller */ -#define IRQ_SM_RX 8 /* Smart card */ -#define IRQ_SM_TX 9 /* Smart cart */ -#define IRQ_SM_RST 10 /* Smart card */ -#define IRQ_SIB 11 /* Serial Interface Bus */ -#define IRQ_MMC 12 /* MultiMediaCard */ -#define IRQ_SSP1 13 /* Synchronous Serial Port 1 */ -#define IRQ_SSP2 14 /* Synchronous Serial Port 1 */ -#define IRQ_SPI 15 /* SPI slave */ -#define IRQ_UART_1 16 /* UART 1 */ -#define IRQ_UART_2 17 /* UART 2 */ -#define IRQ_IRDA 18 /* IRDA */ -#define IRQ_RTC_TICK 19 /* Real Time Clock tick */ -#define IRQ_RTC_ALARM 20 /* Real Time Clock alarm */ -#define IRQ_GPIO 21 /* General Purpose IO */ -#define IRQ_GPIO_DMA 22 /* General Purpose IO, DMA */ -#define IRQ_M2M 23 /* Memory to memory DMA */ -#define IRQ_RESERVED 24 /* RESERVED, don't use */ -#define IRQ_INTF 25 /* External active low interrupt */ -#define IRQ_INT0 26 /* External active low interrupt */ -#define IRQ_INT1 27 /* External active low interrupt */ -#define IRQ_INT2 28 /* External active low interrupt */ -#define IRQ_UCB1200 29 /* Interrupt generated by UCB1200*/ -#define IRQ_BAT_LO 30 /* Low batery or external power */ -#define IRQ_MEDIA_CHG 31 /* Media change interrupt */ - -/* - * This is the offset of the FIQ "IRQ" numbers - */ -#define FIQ_START 64 diff --git a/arch/arm/mach-l7200/include/mach/memory.h b/arch/arm/mach-l7200/include/mach/memory.h deleted file mode 100644 index 9fb40ed..0000000 --- a/arch/arm/mach-l7200/include/mach/memory.h +++ /dev/null @@ -1,26 +0,0 @@ -/* - * arch/arm/mach-l7200/include/mach/memory.h - * - * Copyright (c) 2000 Steve Hill (sjhill@cotw.com) - * Copyright (c) 2000 Rob Scott (rscott@mtrob.fdns.net) - * - * Changelog: - * 03-13-2000 SJH Created - * 04-13-2000 RS Changed bus macros for new addr - * 05-03-2000 SJH Removed bus macros and fixed virt_to_phys macro - */ -#ifndef __ASM_ARCH_MEMORY_H -#define __ASM_ARCH_MEMORY_H - -/* - * Physical DRAM offset on the L7200 SDB. - */ -#define PHYS_OFFSET UL(0xf0000000) - -/* - * Cache flushing area - ROM - */ -#define FLUSH_BASE_PHYS 0x40000000 -#define FLUSH_BASE 0xdf000000 - -#endif diff --git a/arch/arm/mach-l7200/include/mach/pmpcon.h b/arch/arm/mach-l7200/include/mach/pmpcon.h deleted file mode 100644 index 3959871..0000000 --- a/arch/arm/mach-l7200/include/mach/pmpcon.h +++ /dev/null @@ -1,46 +0,0 @@ -/****************************************************************************/ -/* - * arch/arm/mach-l7200/include/mach/pmpcon.h - * - * Registers and helper functions for the L7200 Link-Up Systems - * DC/DC converter register. - * - * (C) Copyright 2000, S A McConnell (samcconn@cotw.com) - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive for - * more details. - */ - -/****************************************************************************/ - -#define PMPCON_OFF 0x00006000 /* Offset from IO_START_2. */ - -/* IO_START_2 and IO_BASE_2 are defined in hardware.h */ - -#define PMPCON_START (IO_START_2 + PMPCON_OFF) /* Physical address of reg. */ -#define PMPCON_BASE (IO_BASE_2 + PMPCON_OFF) /* Virtual address of reg. */ - - -#define PMPCON (*(volatile unsigned int *)(PMPCON_BASE)) - -#define PWM2_50CYCLE 0x800 -#define CONTRAST 0x9 - -#define PWM1H (CONTRAST) -#define PWM1L (CONTRAST << 4) - -#define PMPCON_VALUE (PWM2_50CYCLE | PWM1L | PWM1H) - -/* PMPCON = 0x811; // too light and fuzzy - * PMPCON = 0x844; - * PMPCON = 0x866; // better color poor depth - * PMPCON = 0x888; // Darker but better depth - * PMPCON = 0x899; // Darker even better depth - * PMPCON = 0x8aa; // too dark even better depth - * PMPCON = 0X8cc; // Way too dark - */ - -/* As CONTRAST value increases the greater the depth perception and - * the darker the colors. - */ diff --git a/arch/arm/mach-l7200/include/mach/pmu.h b/arch/arm/mach-l7200/include/mach/pmu.h deleted file mode 100644 index a2da7ae..0000000 --- a/arch/arm/mach-l7200/include/mach/pmu.h +++ /dev/null @@ -1,125 +0,0 @@ -/****************************************************************************/ -/* - * arch/arm/mach-l7200/include/mach/pmu.h - * - * Registers and helper functions for the L7200 Link-Up Systems - * Power Management Unit (PMU). - * - * (C) Copyright 2000, S A McConnell (samcconn@cotw.com) - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive for - * more details. - */ - -/****************************************************************************/ - -#define PMU_OFF 0x00050000 /* Offset from IO_START to the PMU registers. */ - -/* IO_START and IO_BASE are defined in hardware.h */ - -#define PMU_START (IO_START + PMU_OFF) /* Physical addr. of the PMU reg. */ -#define PMU_BASE (IO_BASE + PMU_OFF) /* Virtual addr. of the PMU reg. */ - - -/* Define the PMU registers for use by device drivers and the kernel. */ - -typedef struct { - unsigned int CURRENT; /* Current configuration register */ - unsigned int NEXT; /* Next configuration register */ - unsigned int reserved; - unsigned int RUN; /* Run configuration register */ - unsigned int COMM; /* Configuration command register */ - unsigned int SDRAM; /* SDRAM configuration bypass register */ -} pmu_interface; - -#define PMU ((volatile pmu_interface *)(PMU_BASE)) - - -/* Macro's for reading the common register fields. */ - -#define GET_TRANSOP(reg) ((reg >> 25) & 0x03) /* Bits 26-25 */ -#define GET_OSCEN(reg) ((reg >> 16) & 0x01) -#define GET_OSCMUX(reg) ((reg >> 15) & 0x01) -#define GET_PLLMUL(reg) ((reg >> 9) & 0x3f) /* Bits 14-9 */ -#define GET_PLLEN(reg) ((reg >> 8) & 0x01) -#define GET_PLLMUX(reg) ((reg >> 7) & 0x01) -#define GET_BCLK_DIV(reg) ((reg >> 3) & 0x03) /* Bits 4-3 */ -#define GET_SDRB_SEL(reg) ((reg >> 2) & 0x01) -#define GET_SDRF_SEL(reg) ((reg >> 1) & 0x01) -#define GET_FASTBUS(reg) (reg & 0x1) - -/* CFG_NEXT register */ - -#define CFG_NEXT_CLOCKRECOVERY ((PMU->NEXT >> 18) & 0x7f) /* Bits 24-18 */ -#define CFG_NEXT_INTRET ((PMU->NEXT >> 17) & 0x01) -#define CFG_NEXT_SDR_STOP ((PMU->NEXT >> 6) & 0x01) -#define CFG_NEXT_SYSCLKEN ((PMU->NEXT >> 5) & 0x01) - -/* Useful field values that can be used to construct the - * CFG_NEXT and CFG_RUN registers. - */ - -#define TRANSOP_NOP 0<<25 /* NOCHANGE_NOSTALL */ -#define NOCHANGE_STALL 1<<25 -#define CHANGE_NOSTALL 2<<25 -#define CHANGE_STALL 3<<25 - -#define INTRET 1<<17 -#define OSCEN 1<<16 -#define OSCMUX 1<<15 - -/* PLL frequencies */ - -#define PLLMUL_0 0<<9 /* 3.6864 MHz */ -#define PLLMUL_1 1<<9 /* ?????? MHz */ -#define PLLMUL_5 5<<9 /* 18.432 MHz */ -#define PLLMUL_10 10<<9 /* 36.864 MHz */ -#define PLLMUL_18 18<<9 /* ?????? MHz */ -#define PLLMUL_20 20<<9 /* 73.728 MHz */ -#define PLLMUL_32 32<<9 /* ?????? MHz */ -#define PLLMUL_35 35<<9 /* 129.024 MHz */ -#define PLLMUL_36 36<<9 /* ?????? MHz */ -#define PLLMUL_39 39<<9 /* ?????? MHz */ -#define PLLMUL_40 40<<9 /* 147.456 MHz */ - -/* Clock recovery times */ - -#define CRCLOCK_1 1<<18 -#define CRCLOCK_2 2<<18 -#define CRCLOCK_4 4<<18 -#define CRCLOCK_8 8<<18 -#define CRCLOCK_16 16<<18 -#define CRCLOCK_32 32<<18 -#define CRCLOCK_63 63<<18 -#define CRCLOCK_127 127<<18 - -#define PLLEN 1<<8 -#define PLLMUX 1<<7 -#define SDR_STOP 1<<6 -#define SYSCLKEN 1<<5 - -#define BCLK_DIV_4 2<<3 -#define BCLK_DIV_2 1<<3 -#define BCLK_DIV_1 0<<3 - -#define SDRB_SEL 1<<2 -#define SDRF_SEL 1<<1 -#define FASTBUS 1<<0 - - -/* CFG_SDRAM */ - -#define SDRREFFQ 1<<0 /* Only if SDRSTOPRQ is not set. */ -#define SDRREFACK 1<<1 /* Read-only */ -#define SDRSTOPRQ 1<<2 /* Only if SDRREFFQ is not set. */ -#define SDRSTOPACK 1<<3 /* Read-only */ -#define PICEN 1<<4 /* Enable Co-procesor */ -#define PICTEST 1<<5 - -#define GET_SDRREFFQ ((PMU->SDRAM >> 0) & 0x01) -#define GET_SDRREFACK ((PMU->SDRAM >> 1) & 0x01) /* Read-only */ -#define GET_SDRSTOPRQ ((PMU->SDRAM >> 2) & 0x01) -#define GET_SDRSTOPACK ((PMU->SDRAM >> 3) & 0x01) /* Read-only */ -#define GET_PICEN ((PMU->SDRAM >> 4) & 0x01) -#define GET_PICTEST ((PMU->SDRAM >> 5) & 0x01) diff --git a/arch/arm/mach-l7200/include/mach/serial.h b/arch/arm/mach-l7200/include/mach/serial.h deleted file mode 100644 index adc05e5..0000000 --- a/arch/arm/mach-l7200/include/mach/serial.h +++ /dev/null @@ -1,37 +0,0 @@ -/* - * arch/arm/mach-l7200/include/mach/serial.h - * - * Copyright (c) 2000 Rob Scott (rscott@mtrob.fdns.net) - * Steve Hill (sjhill@cotw.com) - * - * Changelog: - * 03-20-2000 SJH Created - * 03-26-2000 SJH Added flags for serial ports - * 03-27-2000 SJH Corrected BASE_BAUD value - * 04-14-2000 RS Made register addr dependent on IO_BASE - * 05-03-2000 SJH Complete rewrite - * 05-09-2000 SJH Stripped out architecture specific serial stuff - * and placed it in a separate file - * 07-28-2000 SJH Moved base baud rate variable - */ -#ifndef __ASM_ARCH_SERIAL_H -#define __ASM_ARCH_SERIAL_H - -/* - * This assumes you have a 3.6864 MHz clock for your UART. - */ -#define BASE_BAUD 3686400 - -/* - * Standard COM flags - */ -#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST) - -#define STD_SERIAL_PORT_DEFNS \ - /* MAGIC UART CLK PORT IRQ FLAGS */ \ - { 0, BASE_BAUD, UART1_BASE, IRQ_UART_1, STD_COM_FLAGS }, /* ttyLU0 */ \ - { 0, BASE_BAUD, UART2_BASE, IRQ_UART_2, STD_COM_FLAGS }, /* ttyLU1 */ \ - -#define EXTRA_SERIAL_PORT_DEFNS - -#endif diff --git a/arch/arm/mach-l7200/include/mach/serial_l7200.h b/arch/arm/mach-l7200/include/mach/serial_l7200.h deleted file mode 100644 index 645f1c5..0000000 --- a/arch/arm/mach-l7200/include/mach/serial_l7200.h +++ /dev/null @@ -1,101 +0,0 @@ -/* - * arch/arm/mach-l7200/include/mach/serial_l7200.h - * - * Copyright (c) 2000 Steven Hill (sjhill@cotw.com) - * - * Changelog: - * 05-09-2000 SJH Created - */ -#ifndef __ASM_ARCH_SERIAL_L7200_H -#define __ASM_ARCH_SERIAL_L7200_H - -#include <mach/memory.h> - -/* - * This assumes you have a 3.6864 MHz clock for your UART. - */ -#define BASE_BAUD 3686400 - -/* - * UART base register addresses - */ -#define UART1_BASE (IO_BASE + 0x00044000) -#define UART2_BASE (IO_BASE + 0x00045000) - -/* - * UART register offsets - */ -#define UARTDR 0x00 /* Tx/Rx data */ -#define RXSTAT 0x04 /* Rx status */ -#define H_UBRLCR 0x08 /* mode register high */ -#define M_UBRLCR 0x0C /* mode reg mid (MSB of baud)*/ -#define L_UBRLCR 0x10 /* mode reg low (LSB of baud)*/ -#define UARTCON 0x14 /* control register */ -#define UARTFLG 0x18 /* flag register */ -#define UARTINTSTAT 0x1C /* FIFO IRQ status register */ -#define UARTINTMASK 0x20 /* FIFO IRQ mask register */ - -/* - * UART baud rate register values - */ -#define BR_110 0x827 -#define BR_1200 0x06e -#define BR_2400 0x05f -#define BR_4800 0x02f -#define BR_9600 0x017 -#define BR_14400 0x00f -#define BR_19200 0x00b -#define BR_38400 0x005 -#define BR_57600 0x003 -#define BR_76800 0x002 -#define BR_115200 0x001 - -/* - * Receiver status register (RXSTAT) mask values - */ -#define RXSTAT_NO_ERR 0x00 /* No error */ -#define RXSTAT_FRM_ERR 0x01 /* Framing error */ -#define RXSTAT_PAR_ERR 0x02 /* Parity error */ -#define RXSTAT_OVR_ERR 0x04 /* Overrun error */ - -/* - * High byte of UART bit rate and line control register (H_UBRLCR) values - */ -#define UBRLCR_BRK 0x01 /* generate break on tx */ -#define UBRLCR_PEN 0x02 /* enable parity */ -#define UBRLCR_PDIS 0x00 /* disable parity */ -#define UBRLCR_EVEN 0x04 /* 1= even parity,0 = odd parity */ -#define UBRLCR_STP2 0x08 /* transmit 2 stop bits */ -#define UBRLCR_FIFO 0x10 /* enable FIFO */ -#define UBRLCR_LEN5 0x60 /* word length5 */ -#define UBRLCR_LEN6 0x40 /* word length6 */ -#define UBRLCR_LEN7 0x20 /* word length7 */ -#define UBRLCR_LEN8 0x00 /* word length8 */ - -/* - * UART control register (UARTCON) values - */ -#define UARTCON_UARTEN 0x01 /* Enable UART */ -#define UARTCON_DMAONERR 0x08 /* Mask RxDmaRq when errors occur */ - -/* - * UART flag register (UARTFLG) mask values - */ -#define UARTFLG_UTXFF 0x20 /* Transmit FIFO full */ -#define UARTFLG_URXFE 0x10 /* Receiver FIFO empty */ -#define UARTFLG_UBUSY 0x08 /* Transmitter busy */ -#define UARTFLG_DCD 0x04 /* Data carrier detect */ -#define UARTFLG_DSR 0x02 /* Data set ready */ -#define UARTFLG_CTS 0x01 /* Clear to send */ - -/* - * UART interrupt status/clear registers (UARTINTSTAT/CLR) values - */ -#define UART_TXINT 0x01 /* TX interrupt */ -#define UART_RXINT 0x02 /* RX interrupt */ -#define UART_RXERRINT 0x04 /* RX error interrupt */ -#define UART_MSINT 0x08 /* Modem Status interrupt */ -#define UART_UDINT 0x10 /* UART Disabled interrupt */ -#define UART_ALLIRQS 0x1f /* All interrupts */ - -#endif diff --git a/arch/arm/mach-l7200/include/mach/sib.h b/arch/arm/mach-l7200/include/mach/sib.h deleted file mode 100644 index 9657287..0000000 --- a/arch/arm/mach-l7200/include/mach/sib.h +++ /dev/null @@ -1,119 +0,0 @@ -/****************************************************************************/ -/* - * arch/arm/mach-l7200/include/mach/sib.h - * - * Registers and helper functions for the Serial Interface Bus. - * - * (C) Copyright 2000, S A McConnell (samcconn@cotw.com) - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive for - * more details. - */ - -/****************************************************************************/ - -#define SIB_OFF 0x00040000 /* Offset from IO_START to the SIB reg's. */ - -/* IO_START and IO_BASE are defined in hardware.h */ - -#define SIB_START (IO_START + SIB_OFF) /* Physical addr of the SIB reg. */ -#define SIB_BASE (IO_BASE + SIB_OFF) /* Virtual addr of the SIB reg. */ - -/* Offsets from the start of the SIB for all the registers. */ - -/* Define the SIB registers for use by device drivers and the kernel. */ - -typedef struct -{ - unsigned int MCCR; /* SIB Control Register Offset: 0x00 */ - unsigned int RES1; /* Reserved Offset: 0x04 */ - unsigned int MCDR0; /* SIB Data Register 0 Offset: 0x08 */ - unsigned int MCDR1; /* SIB Data Register 1 Offset: 0x0c */ - unsigned int MCDR2; /* SIB Data Register 2 (UCB1x00) Offset: 0x10 */ - unsigned int RES2; /* Reserved Offset: 0x14 */ - unsigned int MCSR; /* SIB Status Register Offset: 0x18 */ -} SIB_Interface; - -#define SIB ((volatile SIB_Interface *) (SIB_BASE)) - -/* MCCR */ - -#define INTERNAL_FREQ 9216000 /* Hertz */ -#define AUDIO_FREQ 5000 /* Hertz */ -#define TELECOM_FREQ 5000 /* Hertz */ - -#define AUDIO_DIVIDE (INTERNAL_FREQ / (32 * AUDIO_FREQ)) -#define TELECOM_DIVIDE (INTERNAL_FREQ / (32 * TELECOM_FREQ)) - -#define MCCR_ASD57 AUDIO_DIVIDE -#define MCCR_TSD57 (TELECOM_DIVIDE << 8) -#define MCCR_MCE (1 << 16) /* SIB enable */ -#define MCCR_ECS (1 << 17) /* External Clock Select */ -#define MCCR_ADM (1 << 18) /* A/D Data Sampling */ -#define MCCR_PMC (1 << 26) /* PIN Multiplexer Control */ - - -#define GET_ASD ((SIB->MCCR >> 0) & 0x3f) /* Audio Sample Rate Div. */ -#define GET_TSD ((SIB->MCCR >> 8) & 0x3f) /* Telcom Sample Rate Div. */ -#define GET_MCE ((SIB->MCCR >> 16) & 0x01) /* SIB Enable */ -#define GET_ECS ((SIB->MCCR >> 17) & 0x01) /* External Clock Select */ -#define GET_ADM ((SIB->MCCR >> 18) & 0x01) /* A/D Data Sampling Mode */ -#define GET_TTM ((SIB->MCCR >> 19) & 0x01) /* Telco Trans. FIFO I mask */ -#define GET_TRM ((SIB->MCCR >> 20) & 0x01) /* Telco Recv. FIFO I mask */ -#define GET_ATM ((SIB->MCCR >> 21) & 0x01) /* Audio Trans. FIFO I mask */ -#define GET_ARM ((SIB->MCCR >> 22) & 0x01) /* Audio Recv. FIFO I mask */ -#define GET_LBM ((SIB->MCCR >> 23) & 0x01) /* Loop Back Mode */ -#define GET_ECP ((SIB->MCCR >> 24) & 0x03) /* Extern. Clck Prescale sel */ -#define GET_PMC ((SIB->MCCR >> 26) & 0x01) /* PIN Multiplexer Control */ -#define GET_ERI ((SIB->MCCR >> 27) & 0x01) /* External Read Interrupt */ -#define GET_EWI ((SIB->MCCR >> 28) & 0x01) /* External Write Interrupt */ - -/* MCDR0 */ - -#define AUDIO_RECV ((SIB->MCDR0 >> 4) & 0xfff) -#define AUDIO_WRITE(v) ((SIB->MCDR0 = (v & 0xfff) << 4)) - -/* MCDR1 */ - -#define TELECOM_RECV ((SIB->MCDR1 >> 2) & 032fff) -#define TELECOM_WRITE(v) ((SIB->MCDR1 = (v & 0x3fff) << 2)) - - -/* MCSR */ - -#define MCSR_ATU (1 << 4) /* Audio Transmit FIFO Underrun */ -#define MCSR_ARO (1 << 5) /* Audio Receive FIFO Underrun */ -#define MCSR_TTU (1 << 6) /* TELECOM Transmit FIFO Underrun */ -#define MCSR_TRO (1 << 7) /* TELECOM Receive FIFO Underrun */ - -#define MCSR_CLEAR_UNDERUN_BITS (MCSR_ATU | MCSR_ARO | MCSR_TTU | MCSR_TRO) - - -#define GET_ATS ((SIB->MCSR >> 0) & 0x01) /* Audio Transmit FIFO Service Req*/ -#define GET_ARS ((SIB->MCSR >> 1) & 0x01) /* Audio Recv FIFO Service Request*/ -#define GET_TTS ((SIB->MCSR >> 2) & 0x01) /* TELECOM Transmit FIFO Flag */ -#define GET_TRS ((SIB->MCSR >> 3) & 0x01) /* TELECOM Recv FIFO Service Req. */ -#define GET_ATU ((SIB->MCSR >> 4) & 0x01) /* Audio Transmit FIFO Underrun */ -#define GET_ARO ((SIB->MCSR >> 5) & 0x01) /* Audio Receive FIFO Underrun */ -#define GET_TTU ((SIB->MCSR >> 6) & 0x01) /* TELECOM Transmit FIFO Underrun */ -#define GET_TRO ((SIB->MCSR >> 7) & 0x01) /* TELECOM Receive FIFO Underrun */ -#define GET_ANF ((SIB->MCSR >> 8) & 0x01) /* Audio Transmit FIFO not full */ -#define GET_ANE ((SIB->MCSR >> 9) & 0x01) /* Audio Receive FIFO not empty */ -#define GET_TNF ((SIB->MCSR >> 10) & 0x01) /* Telecom Transmit FIFO not full */ -#define GET_TNE ((SIB->MCSR >> 11) & 0x01) /* Telecom Receive FIFO not empty */ -#define GET_CWC ((SIB->MCSR >> 12) & 0x01) /* Codec Write Complete */ -#define GET_CRC ((SIB->MCSR >> 13) & 0x01) /* Codec Read Complete */ -#define GET_ACE ((SIB->MCSR >> 14) & 0x01) /* Audio Codec Enabled */ -#define GET_TCE ((SIB->MCSR >> 15) & 0x01) /* Telecom Codec Enabled */ - -/* MCDR2 */ - -#define MCDR2_rW (1 << 16) - -#define WRITE_MCDR2(reg, data) (SIB->MCDR2 =((reg<<17)|MCDR2_rW|(data&0xffff))) -#define MCDR2_WRITE_COMPLETE GET_CWC - -#define INITIATE_MCDR2_READ(reg) (SIB->MCDR2 = (reg << 17)) -#define MCDR2_READ_COMPLETE GET_CRC -#define MCDR2_READ (SIB->MCDR2 & 0xffff) diff --git a/arch/arm/mach-l7200/include/mach/sys-clock.h b/arch/arm/mach-l7200/include/mach/sys-clock.h deleted file mode 100644 index e9729a3..0000000 --- a/arch/arm/mach-l7200/include/mach/sys-clock.h +++ /dev/null @@ -1,67 +0,0 @@ -/****************************************************************************/ -/* - * arch/arm/mach-l7200/include/mach/sys-clock.h - * - * Registers and helper functions for the L7200 Link-Up Systems - * System clocks. - * - * (C) Copyright 2000, S A McConnell (samcconn@cotw.com) - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive for - * more details. - */ - -/****************************************************************************/ - -#define SYS_CLOCK_OFF 0x00050030 /* Offset from IO_START. */ - -/* IO_START and IO_BASE are defined in hardware.h */ - -#define SYS_CLOCK_START (IO_START + SYS_CLOCK_OFF) /* Physical address */ -#define SYS_CLOCK_BASE (IO_BASE + SYS_CLOCK_OFF) /* Virtual address */ - -/* Define the interface to the SYS_CLOCK */ - -typedef struct -{ - unsigned int ENABLE; - unsigned int ESYNC; - unsigned int SELECT; -} sys_clock_interface; - -#define SYS_CLOCK ((volatile sys_clock_interface *)(SYS_CLOCK_BASE)) - -//#define CLOCK_EN (*(volatile unsigned long *)(PMU_BASE+CLOCK_EN_OFF)) -//#define CLOCK_ESYNC (*(volatile unsigned long *)(PMU_BASE+CLOCK_ESYNC_OFF)) -//#define CLOCK_SEL (*(volatile unsigned long *)(PMU_BASE+CLOCK_SEL_OFF)) - -/* SYS_CLOCK -> ENABLE */ - -#define SYN_EN 1<<0 -#define B18M_EN 1<<1 -#define CLK3M6_EN 1<<2 -#define BUART_EN 1<<3 -#define CLK18MU_EN 1<<4 -#define FIR_EN 1<<5 -#define MIRN_EN 1<<6 -#define UARTM_EN 1<<7 -#define SIBADC_EN 1<<8 -#define ALTD_EN 1<<9 -#define CLCLK_EN 1<<10 - -/* SYS_CLOCK -> SELECT */ - -#define CLK18M_DIV 1<<0 -#define MIR_SEL 1<<1 -#define SSP_SEL 1<<4 -#define MM_DIV 1<<5 -#define MM_SEL 1<<6 -#define ADC_SEL_2 0<<7 -#define ADC_SEL_4 1<<7 -#define ADC_SEL_8 3<<7 -#define ADC_SEL_16 7<<7 -#define ADC_SEL_32 0x0f<<7 -#define ADC_SEL_64 0x1f<<7 -#define ADC_SEL_128 0x3f<<7 -#define ALTD_SEL 1<<13 diff --git a/arch/arm/mach-l7200/include/mach/system.h b/arch/arm/mach-l7200/include/mach/system.h deleted file mode 100644 index e0dd3b6..0000000 --- a/arch/arm/mach-l7200/include/mach/system.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * arch/arm/mach-l7200/include/mach/system.h - * - * Copyright (c) 2000 Steve Hill (sjhill@cotw.com) - * - * Changelog - * 03-21-2000 SJH Created - * 04-26-2000 SJH Fixed functions - * 05-03-2000 SJH Removed usage of obsolete 'iomd.h' - * 05-31-2000 SJH Properly implemented 'arch_idle' - */ -#ifndef __ASM_ARCH_SYSTEM_H -#define __ASM_ARCH_SYSTEM_H - -#include <mach/hardware.h> - -static inline void arch_idle(void) -{ - *(unsigned long *)(IO_BASE + 0x50004) = 1; /* idle mode */ -} - -static inline void arch_reset(char mode, const char *cmd) -{ - if (mode == 's') { - cpu_reset(0); - } -} - -#endif diff --git a/arch/arm/mach-l7200/include/mach/time.h b/arch/arm/mach-l7200/include/mach/time.h deleted file mode 100644 index 061771c..0000000 --- a/arch/arm/mach-l7200/include/mach/time.h +++ /dev/null @@ -1,73 +0,0 @@ -/* - * arch/arm/mach-l7200/include/mach/time.h - * - * Copyright (C) 2000 Rob Scott (rscott@mtrob.fdns.net) - * Steve Hill (sjhill@cotw.com) - * - * Changelog: - * 01-02-2000 RS Created l7200 version, derived from rpc code - * 05-03-2000 SJH Complete rewrite - */ -#ifndef _ASM_ARCH_TIME_H -#define _ASM_ARCH_TIME_H - -#include <mach/irqs.h> - -/* - * RTC base register address - */ -#define RTC_BASE (IO_BASE_2 + 0x2000) - -/* - * RTC registers - */ -#define RTC_RTCDR (*(volatile unsigned char *) (RTC_BASE + 0x000)) -#define RTC_RTCMR (*(volatile unsigned char *) (RTC_BASE + 0x004)) -#define RTC_RTCS (*(volatile unsigned char *) (RTC_BASE + 0x008)) -#define RTC_RTCC (*(volatile unsigned char *) (RTC_BASE + 0x008)) -#define RTC_RTCDV (*(volatile unsigned char *) (RTC_BASE + 0x00c)) -#define RTC_RTCCR (*(volatile unsigned char *) (RTC_BASE + 0x010)) - -/* - * RTCCR register values - */ -#define RTC_RATE_32 0x00 /* 32 Hz tick */ -#define RTC_RATE_64 0x10 /* 64 Hz tick */ -#define RTC_RATE_128 0x20 /* 128 Hz tick */ -#define RTC_RATE_256 0x30 /* 256 Hz tick */ -#define RTC_EN_ALARM 0x01 /* Enable alarm */ -#define RTC_EN_TIC 0x04 /* Enable counter */ -#define RTC_EN_STWDOG 0x08 /* Enable watchdog */ - -/* - * Handler for RTC timer interrupt - */ -static irqreturn_t -timer_interrupt(int irq, void *dev_id) -{ - struct pt_regs *regs = get_irq_regs(); - do_timer(1); -#ifndef CONFIG_SMP - update_process_times(user_mode(regs)); -#endif - do_profile(regs); - RTC_RTCC = 0; /* Clear interrupt */ - - return IRQ_HANDLED; -} - -/* - * Set up RTC timer interrupt, and return the current time in seconds. - */ -void __init time_init(void) -{ - RTC_RTCC = 0; /* Clear interrupt */ - - timer_irq.handler = timer_interrupt; - - setup_irq(IRQ_RTC_TICK, &timer_irq); - - RTC_RTCCR = RTC_RATE_128 | RTC_EN_TIC; /* Set rate and enable timer */ -} - -#endif diff --git a/arch/arm/mach-l7200/include/mach/timex.h b/arch/arm/mach-l7200/include/mach/timex.h deleted file mode 100644 index ffc96a6..0000000 --- a/arch/arm/mach-l7200/include/mach/timex.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * arch/arm/mach-l7200/include/mach/timex.h - * - * Copyright (C) 2000 Rob Scott (rscott@mtrob.fdns.net) - * Steve Hill (sjhill@cotw.com) - * - * 04-21-2000 RS Created file - * 05-03-2000 SJH Tick rate was wrong - * - */ - -/* - * On the ARM720T, clock ticks are set to 128 Hz. - * - * NOTE: The actual RTC value is set in 'time.h' which - * must be changed when choosing a different tick - * rate. The value of HZ in 'param.h' must also - * be changed to match below. - */ -#define CLOCK_TICK_RATE 128 diff --git a/arch/arm/mach-l7200/include/mach/uncompress.h b/arch/arm/mach-l7200/include/mach/uncompress.h deleted file mode 100644 index 591c962..0000000 --- a/arch/arm/mach-l7200/include/mach/uncompress.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * arch/arm/mach-l7200/include/mach/uncompress.h - * - * Copyright (C) 2000 Steve Hill (sjhill@cotw.com) - * - * Changelog: - * 05-01-2000 SJH Created - * 05-13-2000 SJH Filled in function bodies - * 07-26-2000 SJH Removed hard coded baud rate - */ - -#include <mach/hardware.h> - -#define IO_UART IO_START + 0x00044000 - -#define __raw_writeb(v,p) (*(volatile unsigned char *)(p) = (v)) -#define __raw_readb(p) (*(volatile unsigned char *)(p)) - -static inline void putc(int c) -{ - while(__raw_readb(IO_UART + 0x18) & 0x20 || - __raw_readb(IO_UART + 0x18) & 0x08) - barrier(); - - __raw_writeb(c, IO_UART + 0x00); -} - -static inline void flush(void) -{ -} - -static __inline__ void arch_decomp_setup(void) -{ - __raw_writeb(0x00, IO_UART + 0x08); /* Set HSB */ - __raw_writeb(0x00, IO_UART + 0x20); /* Disable IRQs */ - __raw_writeb(0x01, IO_UART + 0x14); /* Enable UART */ -} - -#define arch_decomp_wdog() diff --git a/arch/arm/mach-l7200/include/mach/vmalloc.h b/arch/arm/mach-l7200/include/mach/vmalloc.h deleted file mode 100644 index 85f0abb..0000000 --- a/arch/arm/mach-l7200/include/mach/vmalloc.h +++ /dev/null @@ -1,4 +0,0 @@ -/* - * arch/arm/mach-l7200/include/mach/vmalloc.h - */ -#define VMALLOC_END (PAGE_OFFSET + 0x10000000) |