diff options
Diffstat (limited to 'arch/arm/mach-clps7500')
| -rw-r--r-- | arch/arm/mach-clps7500/Makefile | 11 | ||||
| -rw-r--r-- | arch/arm/mach-clps7500/Makefile.boot | 2 | ||||
| -rw-r--r-- | arch/arm/mach-clps7500/core.c | 395 | ||||
| -rw-r--r-- | arch/arm/mach-clps7500/include/mach/acornfb.h | 33 | ||||
| -rw-r--r-- | arch/arm/mach-clps7500/include/mach/debug-macro.S | 21 | ||||
| -rw-r--r-- | arch/arm/mach-clps7500/include/mach/dma.h | 21 | ||||
| -rw-r--r-- | arch/arm/mach-clps7500/include/mach/entry-macro.S | 16 | ||||
| -rw-r--r-- | arch/arm/mach-clps7500/include/mach/hardware.h | 67 | ||||
| -rw-r--r-- | arch/arm/mach-clps7500/include/mach/io.h | 255 | ||||
| -rw-r--r-- | arch/arm/mach-clps7500/include/mach/irq.h | 32 | ||||
| -rw-r--r-- | arch/arm/mach-clps7500/include/mach/irqs.h | 66 | ||||
| -rw-r--r-- | arch/arm/mach-clps7500/include/mach/memory.h | 43 | ||||
| -rw-r--r-- | arch/arm/mach-clps7500/include/mach/system.h | 23 | ||||
| -rw-r--r-- | arch/arm/mach-clps7500/include/mach/timex.h | 13 | ||||
| -rw-r--r-- | arch/arm/mach-clps7500/include/mach/uncompress.h | 35 | ||||
| -rw-r--r-- | arch/arm/mach-clps7500/include/mach/vmalloc.h | 4 |
16 files changed, 0 insertions, 1037 deletions
diff --git a/arch/arm/mach-clps7500/Makefile b/arch/arm/mach-clps7500/Makefile deleted file mode 100644 index 4bd8ebd..0000000 --- a/arch/arm/mach-clps7500/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-clps7500/Makefile.boot b/arch/arm/mach-clps7500/Makefile.boot deleted file mode 100644 index fe16506..0000000 --- a/arch/arm/mach-clps7500/Makefile.boot +++ /dev/null @@ -1,2 +0,0 @@ - zreladdr-y := 0x10008000 - diff --git a/arch/arm/mach-clps7500/core.c b/arch/arm/mach-clps7500/core.c deleted file mode 100644 index 7e247c0..0000000 --- a/arch/arm/mach-clps7500/core.c +++ /dev/null @@ -1,395 +0,0 @@ -/* - * linux/arch/arm/mach-clps7500/core.c - * - * Copyright (C) 1998 Russell King - * Copyright (C) 1999 Nexus Electronics Ltd - * - * Extra MM routines for CL7500 architecture - */ -#include <linux/kernel.h> -#include <linux/types.h> -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/list.h> -#include <linux/sched.h> -#include <linux/init.h> -#include <linux/device.h> -#include <linux/serial_8250.h> -#include <linux/io.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> -#include <asm/mach/time.h> - -#include <mach/hardware.h> -#include <asm/hardware/iomd.h> -#include <asm/irq.h> -#include <asm/mach-types.h> - -unsigned int vram_size; - -static void cl7500_ack_irq_a(unsigned int irq) -{ - unsigned int val, mask; - - mask = 1 << irq; - val = iomd_readb(IOMD_IRQMASKA); - iomd_writeb(val & ~mask, IOMD_IRQMASKA); - iomd_writeb(mask, IOMD_IRQCLRA); -} - -static void cl7500_mask_irq_a(unsigned int irq) -{ - unsigned int val, mask; - - mask = 1 << irq; - val = iomd_readb(IOMD_IRQMASKA); - iomd_writeb(val & ~mask, IOMD_IRQMASKA); -} - -static void cl7500_unmask_irq_a(unsigned int irq) -{ - unsigned int val, mask; - - mask = 1 << irq; - val = iomd_readb(IOMD_IRQMASKA); - iomd_writeb(val | mask, IOMD_IRQMASKA); -} - -static struct irq_chip clps7500_a_chip = { - .ack = cl7500_ack_irq_a, - .mask = cl7500_mask_irq_a, - .unmask = cl7500_unmask_irq_a, -}; - -static void cl7500_mask_irq_b(unsigned int irq) -{ - unsigned int val, mask; - - mask = 1 << (irq & 7); - val = iomd_readb(IOMD_IRQMASKB); - iomd_writeb(val & ~mask, IOMD_IRQMASKB); -} - -static void cl7500_unmask_irq_b(unsigned int irq) -{ - unsigned int val, mask; - - mask = 1 << (irq & 7); - val = iomd_readb(IOMD_IRQMASKB); - iomd_writeb(val | mask, IOMD_IRQMASKB); -} - -static struct irq_chip clps7500_b_chip = { - .ack = cl7500_mask_irq_b, - .mask = cl7500_mask_irq_b, - .unmask = cl7500_unmask_irq_b, -}; - -static void cl7500_mask_irq_c(unsigned int irq) -{ - unsigned int val, mask; - - mask = 1 << (irq & 7); - val = iomd_readb(IOMD_IRQMASKC); - iomd_writeb(val & ~mask, IOMD_IRQMASKC); -} - -static void cl7500_unmask_irq_c(unsigned int irq) -{ - unsigned int val, mask; - - mask = 1 << (irq & 7); - val = iomd_readb(IOMD_IRQMASKC); - iomd_writeb(val | mask, IOMD_IRQMASKC); -} - -static struct irq_chip clps7500_c_chip = { - .ack = cl7500_mask_irq_c, - .mask = cl7500_mask_irq_c, - .unmask = cl7500_unmask_irq_c, -}; - -static void cl7500_mask_irq_d(unsigned int irq) -{ - unsigned int val, mask; - - mask = 1 << (irq & 7); - val = iomd_readb(IOMD_IRQMASKD); - iomd_writeb(val & ~mask, IOMD_IRQMASKD); -} - -static void cl7500_unmask_irq_d(unsigned int irq) -{ - unsigned int val, mask; - - mask = 1 << (irq & 7); - val = iomd_readb(IOMD_IRQMASKD); - iomd_writeb(val | mask, IOMD_IRQMASKD); -} - -static struct irq_chip clps7500_d_chip = { - .ack = cl7500_mask_irq_d, - .mask = cl7500_mask_irq_d, - .unmask = cl7500_unmask_irq_d, -}; - -static void cl7500_mask_irq_dma(unsigned int irq) -{ - unsigned int val, mask; - - mask = 1 << (irq & 7); - val = iomd_readb(IOMD_DMAMASK); - iomd_writeb(val & ~mask, IOMD_DMAMASK); -} - -static void cl7500_unmask_irq_dma(unsigned int irq) -{ - unsigned int val, mask; - - mask = 1 << (irq & 7); - val = iomd_readb(IOMD_DMAMASK); - iomd_writeb(val | mask, IOMD_DMAMASK); -} - -static struct irq_chip clps7500_dma_chip = { - .ack = cl7500_mask_irq_dma, - .mask = cl7500_mask_irq_dma, - .unmask = cl7500_unmask_irq_dma, -}; - -static void cl7500_mask_irq_fiq(unsigned int irq) -{ - unsigned int val, mask; - - mask = 1 << (irq & 7); - val = iomd_readb(IOMD_FIQMASK); - iomd_writeb(val & ~mask, IOMD_FIQMASK); -} - -static void cl7500_unmask_irq_fiq(unsigned int irq) -{ - unsigned int val, mask; - - mask = 1 << (irq & 7); - val = iomd_readb(IOMD_FIQMASK); - iomd_writeb(val | mask, IOMD_FIQMASK); -} - -static struct irq_chip clps7500_fiq_chip = { - .ack = cl7500_mask_irq_fiq, - .mask = cl7500_mask_irq_fiq, - .unmask = cl7500_unmask_irq_fiq, -}; - -static void cl7500_no_action(unsigned int irq) -{ -} - -static struct irq_chip clps7500_no_chip = { - .ack = cl7500_no_action, - .mask = cl7500_no_action, - .unmask = cl7500_no_action, -}; - -static struct irqaction irq_isa = { - .handler = no_action, - .mask = CPU_MASK_NONE, - .name = "isa", -}; - -static void __init clps7500_init_irq(void) -{ - unsigned int irq, flags; - - iomd_writeb(0, IOMD_IRQMASKA); - iomd_writeb(0, IOMD_IRQMASKB); - iomd_writeb(0, IOMD_FIQMASK); - iomd_writeb(0, IOMD_DMAMASK); - - for (irq = 0; irq < NR_IRQS; irq++) { - flags = IRQF_VALID; - - if (irq <= 6 || (irq >= 9 && irq <= 15) || - (irq >= 48 && irq <= 55)) - flags |= IRQF_PROBE; - - switch (irq) { - case 0 ... 7: - set_irq_chip(irq, &clps7500_a_chip); - set_irq_handler(irq, handle_level_irq); - set_irq_flags(irq, flags); - break; - - case 8 ... 15: - set_irq_chip(irq, &clps7500_b_chip); - set_irq_handler(irq, handle_level_irq); - set_irq_flags(irq, flags); - break; - - case 16 ... 22: - set_irq_chip(irq, &clps7500_dma_chip); - set_irq_handler(irq, handle_level_irq); - set_irq_flags(irq, flags); - break; - - case 24 ... 31: - set_irq_chip(irq, &clps7500_c_chip); - set_irq_handler(irq, handle_level_irq); - set_irq_flags(irq, flags); - break; - - case 40 ... 47: - set_irq_chip(irq, &clps7500_d_chip); - set_irq_handler(irq, handle_level_irq); - set_irq_flags(irq, flags); - break; - - case 48 ... 55: - set_irq_chip(irq, &clps7500_no_chip); - set_irq_handler(irq, handle_level_irq); - set_irq_flags(irq, flags); - break; - - case 64 ... 72: - set_irq_chip(irq, &clps7500_fiq_chip); - set_irq_handler(irq, handle_level_irq); - set_irq_flags(irq, flags); - break; - } - } - - setup_irq(IRQ_ISA, &irq_isa); -} - -static struct map_desc cl7500_io_desc[] __initdata = { - { /* IO space */ - .virtual = (unsigned long)IO_BASE, - .pfn = __phys_to_pfn(IO_START), - .length = IO_SIZE, - .type = MT_DEVICE - }, { /* ISA space */ - .virtual = ISA_BASE, - .pfn = __phys_to_pfn(ISA_START), - .length = ISA_SIZE, - .type = MT_DEVICE - }, { /* Flash */ - .virtual = CLPS7500_FLASH_BASE, - .pfn = __phys_to_pfn(CLPS7500_FLASH_START), - .length = CLPS7500_FLASH_SIZE, - .type = MT_DEVICE - }, { /* LED */ - .virtual = LED_BASE, - .pfn = __phys_to_pfn(LED_START), - .length = LED_SIZE, - .type = MT_DEVICE - } -}; - -static void __init clps7500_map_io(void) -{ - iotable_init(cl7500_io_desc, ARRAY_SIZE(cl7500_io_desc)); -} - -extern void ioctime_init(void); -extern unsigned long ioc_timer_gettimeoffset(void); - -static irqreturn_t -clps7500_timer_interrupt(int irq, void *dev_id) -{ - timer_tick(); - - /* Why not using do_leds interface?? */ - { - /* Twinkle the lights. */ - static int count, state = 0xff00; - if (count-- == 0) { - state ^= 0x100; - count = 25; - *((volatile unsigned int *)LED_ADDRESS) = state; - } - } - - return IRQ_HANDLED; -} - -static struct irqaction clps7500_timer_irq = { - .name = "CLPS7500 Timer Tick", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, - .handler = clps7500_timer_interrupt, -}; - -/* - * Set up timer interrupt. - */ -static void __init clps7500_timer_init(void) -{ - ioctime_init(); - setup_irq(IRQ_TIMER, &clps7500_timer_irq); -} - -static struct sys_timer clps7500_timer = { - .init = clps7500_timer_init, - .offset = ioc_timer_gettimeoffset, -}; - -static struct plat_serial8250_port serial_platform_data[] = { - { - .mapbase = 0x03010fe0, - .irq = 10, - .uartclk = 1843200, - .regshift = 2, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_SKIP_TEST, - }, - { - .mapbase = 0x03010be0, - .irq = 0, - .uartclk = 1843200, - .regshift = 2, - .iotype = UPIO_MEM, - .flags = UPF_BOOT_AUTOCONF | UPF_IOREMAP | UPF_SKIP_TEST, - }, - { - .iobase = ISASLOT_IO + 0x2e8, - .irq = 41, - .uartclk = 1843200, - .regshift = 0, - .iotype = UPIO_PORT, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - }, - { - .iobase = ISASLOT_IO + 0x3e8, - .irq = 40, - .uartclk = 1843200, - .regshift = 0, - .iotype = UPIO_PORT, - .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, - }, - { }, -}; - -static struct platform_device serial_device = { - .name = "serial8250", - .id = PLAT8250_DEV_PLATFORM, - .dev = { - .platform_data = serial_platform_data, - }, -}; - -static void __init clps7500_init(void) -{ - platform_device_register(&serial_device); -} - -MACHINE_START(CLPS7500, "CL-PS7500") - /* Maintainer: Philip Blundell */ - .phys_io = 0x03000000, - .io_pg_offst = ((0xe0000000) >> 18) & 0xfffc, - .map_io = clps7500_map_io, - .init_irq = clps7500_init_irq, - .init_machine = clps7500_init, - .timer = &clps7500_timer, -MACHINE_END - diff --git a/arch/arm/mach-clps7500/include/mach/acornfb.h b/arch/arm/mach-clps7500/include/mach/acornfb.h deleted file mode 100644 index aea6330..0000000 --- a/arch/arm/mach-clps7500/include/mach/acornfb.h +++ /dev/null @@ -1,33 +0,0 @@ -#define acornfb_valid_pixrate(var) (var->pixclock >= 39325 && var->pixclock <= 40119) - -static inline void -acornfb_vidc20_find_rates(struct vidc_timing *vidc, - struct fb_var_screeninfo *var) -{ - u_int bandwidth; - - vidc->control |= VIDC20_CTRL_PIX_CK; - - /* Calculate bandwidth */ - bandwidth = var->pixclock * 8 / var->bits_per_pixel; - - /* Encode bandwidth as VIDC20 setting */ - if (bandwidth > 16667*2) - vidc->control |= VIDC20_CTRL_FIFO_16; - else if (bandwidth > 13333*2) - vidc->control |= VIDC20_CTRL_FIFO_20; - else if (bandwidth > 11111*2) - vidc->control |= VIDC20_CTRL_FIFO_24; - else - vidc->control |= VIDC20_CTRL_FIFO_28; - - vidc->pll_ctl = 0x2020; -} - -#ifdef CONFIG_CHRONTEL_7003 -#define acornfb_default_control() VIDC20_CTRL_PIX_HCLK -#else -#define acornfb_default_control() VIDC20_CTRL_PIX_VCLK -#endif - -#define acornfb_default_econtrol() VIDC20_ECTL_DAC | VIDC20_ECTL_REG(3) | VIDC20_ECTL_ECK diff --git a/arch/arm/mach-clps7500/include/mach/debug-macro.S b/arch/arm/mach-clps7500/include/mach/debug-macro.S deleted file mode 100644 index af4104e..0000000 --- a/arch/arm/mach-clps7500/include/mach/debug-macro.S +++ /dev/null @@ -1,21 +0,0 @@ -/* arch/arm/mach-clps7500/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. - * -*/ - - .macro addruart,rx - mov \rx, #0xe0000000 - orr \rx, \rx, #0x00010000 - orr \rx, \rx, #0x00000be0 - .endm - -#define UART_SHIFT 2 -#include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-clps7500/include/mach/dma.h b/arch/arm/mach-clps7500/include/mach/dma.h deleted file mode 100644 index 63fcde5..0000000 --- a/arch/arm/mach-clps7500/include/mach/dma.h +++ /dev/null @@ -1,21 +0,0 @@ -/* - * arch/arm/mach-clps7500/include/mach/dma.h - * - * Copyright (C) 1999 Nexus Electronics Ltd. - */ - -#ifndef __ASM_ARCH_DMA_H -#define __ASM_ARCH_DMA_H - -/* DMA is not yet implemented! It should be the same as acorn, copy over.. */ - -/* - * This is the maximum DMA address that can be DMAd to. - * There should not be more than (0xd0000000 - 0xc0000000) - * bytes of RAM. - */ -#define MAX_DMA_ADDRESS 0xd0000000 - -#define DMA_S0 0 - -#endif /* _ASM_ARCH_DMA_H */ diff --git a/arch/arm/mach-clps7500/include/mach/entry-macro.S b/arch/arm/mach-clps7500/include/mach/entry-macro.S deleted file mode 100644 index 4e7e541..0000000 --- a/arch/arm/mach-clps7500/include/mach/entry-macro.S +++ /dev/null @@ -1,16 +0,0 @@ -#include <mach/hardware.h> -#include <asm/hardware/entry-macro-iomd.S> - - .equ ioc_base_high, IOC_BASE & 0xff000000 - .equ ioc_base_low, IOC_BASE & 0x00ff0000 - - .macro get_irqnr_preamble, base, tmp - mov \base, #ioc_base_high @ point at IOC - .if ioc_base_low - orr \base, \base, #ioc_base_low - .endif - .endm - - .macro arch_ret_to_user, tmp1, tmp2 - .endm - diff --git a/arch/arm/mach-clps7500/include/mach/hardware.h b/arch/arm/mach-clps7500/include/mach/hardware.h deleted file mode 100644 index a6ad1d4..0000000 --- a/arch/arm/mach-clps7500/include/mach/hardware.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * arch/arm/mach-clps7500/include/mach/hardware.h - * - * Copyright (C) 1996-1999 Russell King. - * Copyright (C) 1999 Nexus Electronics Ltd. - * - * This file contains the hardware definitions of the - * CL7500 evaluation board. - */ -#ifndef __ASM_ARCH_HARDWARE_H -#define __ASM_ARCH_HARDWARE_H - -#include <mach/memory.h> -#include <asm/hardware/iomd.h> - -#ifdef __ASSEMBLY__ -#define IOMEM(x) x -#else -#define IOMEM(x) ((void __iomem *)(x)) -#endif - -/* - * What hardware must be present - */ -#define HAS_IOMD -#define HAS_VIDC20 - -/* Hardware addresses of major areas. - * *_START is the physical address - * *_SIZE is the size of the region - * *_BASE is the virtual address - */ - -#define IO_START 0x03000000 /* I/O */ -#define IO_SIZE 0x01000000 -#define IO_BASE IOMEM(0xe0000000) - -#define ISA_START 0x0c000000 /* ISA */ -#define ISA_SIZE 0x00010000 -#define ISA_BASE 0xe1000000 - -#define CLPS7500_FLASH_START 0x01000000 /* XXX */ -#define CLPS7500_FLASH_SIZE 0x01000000 -#define CLPS7500_FLASH_BASE 0xe2000000 - -#define LED_START 0x0302B000 -#define LED_SIZE 0x00001000 -#define LED_BASE 0xe3000000 -#define LED_ADDRESS (LED_BASE + 0xa00) - -/* Let's define SCREEN_START for CL7500, even though it's a lie. */ -#define SCREEN_START 0x02000000 /* VRAM */ -#define SCREEN_END 0xdfc00000 -#define SCREEN_BASE 0xdf800000 - -#define VIDC_BASE (void __iomem *)0xe0400000 -#define IOMD_BASE IOMEM(0xe0200000) -#define IOC_BASE IOMEM(0xe0200000) -#define FLOPPYDMA_BASE IOMEM(0xe002a000) -#define PCIO_BASE IOMEM(0xe0010000) - -#define vidc_writel(val) __raw_writel(val, VIDC_BASE) - -/* in/out bias for the ISA slot region */ -#define ISASLOT_IO 0x80400000 - -#endif diff --git a/arch/arm/mach-clps7500/include/mach/io.h b/arch/arm/mach-clps7500/include/mach/io.h deleted file mode 100644 index 2ff2860..0000000 --- a/arch/arm/mach-clps7500/include/mach/io.h +++ /dev/null @@ -1,255 +0,0 @@ -/* - * arch/arm/mach-clps7500/include/mach/io.h - * from arch/arm/mach-rpc/include/mach/io.h - * - * Copyright (C) 1997 Russell King - * - * Modifications: - * 06-Dec-1997 RMK Created. - */ -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H - -#include <mach/hardware.h> - -#define IO_SPACE_LIMIT 0xffffffff - -/* - * GCC is totally crap at loading/storing data. We try to persuade it - * to do the right thing by using these whereever possible instead of - * the above. - */ -#define __arch_base_getb(b,o) \ - ({ \ - unsigned int v, r = (b); \ - __asm__ __volatile__( \ - "ldrb %0, [%1, %2]" \ - : "=r" (v) \ - : "r" (r), "Ir" (o)); \ - v; \ - }) - -#define __arch_base_getl(b,o) \ - ({ \ - unsigned int v, r = (b); \ - __asm__ __volatile__( \ - "ldr %0, [%1, %2]" \ - : "=r" (v) \ - : "r" (r), "Ir" (o)); \ - v; \ - }) - -#define __arch_base_putb(v,b,o) \ - ({ \ - unsigned int r = (b); \ - __asm__ __volatile__( \ - "strb %0, [%1, %2]" \ - : \ - : "r" (v), "r" (r), "Ir" (o)); \ - }) - -#define __arch_base_putl(v,b,o) \ - ({ \ - unsigned int r = (b); \ - __asm__ __volatile__( \ - "str %0, [%1, %2]" \ - : \ - : "r" (v), "r" (r), "Ir" (o)); \ - }) - -/* - * We use two different types of addressing - PC style addresses, and ARM - * addresses. PC style accesses the PC hardware with the normal PC IO - * addresses, eg 0x3f8 for serial#1. ARM addresses are 0x80000000+ - * and are translated to the start of IO. Note that all addresses are - * shifted left! - */ -#define __PORT_PCIO(x) (!((x) & 0x80000000)) - -/* - * Dynamic IO functions - let the compiler - * optimize the expressions - */ -static inline void __outb (unsigned int value, unsigned int port) -{ - unsigned long temp; - __asm__ __volatile__( - "tst %2, #0x80000000\n\t" - "mov %0, %4\n\t" - "addeq %0, %0, %3\n\t" - "strb %1, [%0, %2, lsl #2] @ outb" - : "=&r" (temp) - : "r" (value), "r" (port), "Ir" (PCIO_BASE - IO_BASE), "Ir" (IO_BASE) - : "cc"); -} - -static inline void __outw (unsigned int value, unsigned int port) -{ - unsigned long temp; - __asm__ __volatile__( - "tst %2, #0x80000000\n\t" - "mov %0, %4\n\t" - "addeq %0, %0, %3\n\t" - "str %1, [%0, %2, lsl #2] @ outw" - : "=&r" (temp) - : "r" (value|value<<16), "r" (port), "Ir" (PCIO_BASE - IO_BASE), "Ir" (IO_BASE) - : "cc"); -} - -static inline void __outl (unsigned int value, unsigned int port) -{ - unsigned long temp; - __asm__ __volatile__( - "tst %2, #0x80000000\n\t" - "mov %0, %4\n\t" - "addeq %0, %0, %3\n\t" - "str %1, [%0, %2, lsl #2] @ outl" - : "=&r" (temp) - : "r" (value), "r" (port), "Ir" (PCIO_BASE - IO_BASE), "Ir" (IO_BASE) - : "cc"); -} - -#define DECLARE_DYN_IN(sz,fnsuffix,instr) \ -static inline unsigned sz __in##fnsuffix (unsigned int port) \ -{ \ - unsigned long temp, value; \ - __asm__ __volatile__( \ - "tst %2, #0x80000000\n\t" \ - "mov %0, %4\n\t" \ - "addeq %0, %0, %3\n\t" \ - "ldr" instr " %1, [%0, %2, lsl #2] @ in" #fnsuffix \ - : "=&r" (temp), "=r" (value) \ - : "r" (port), "Ir" (PCIO_BASE - IO_BASE), "Ir" (IO_BASE) \ - : "cc"); \ - return (unsigned sz)value; \ -} - -static inline unsigned int __ioaddr (unsigned int port) \ -{ \ - if (__PORT_PCIO(port)) \ - return (unsigned int)(PCIO_BASE + (port << 2)); \ - else \ - return (unsigned int)(IO_BASE + (port << 2)); \ -} - -#define DECLARE_IO(sz,fnsuffix,instr) \ - DECLARE_DYN_IN(sz,fnsuffix,instr) - -DECLARE_IO(char,b,"b") -DECLARE_IO(short,w,"") -DECLARE_IO(int,l,"") - -#undef DECLARE_IO -#undef DECLARE_DYN_IN - -/* - * Constant address IO functions - * - * These have to be macros for the 'J' constraint to work - - * +/-4096 immediate operand. - */ -#define __outbc(value,port) \ -({ \ - if (__PORT_PCIO((port))) \ - __asm__ __volatile__( \ - "strb %0, [%1, %2] @ outbc" \ - : : "r" (value), "r" (PCIO_BASE), "Jr" ((port) << 2)); \ - else \ - __asm__ __volatile__( \ - "strb %0, [%1, %2] @ outbc" \ - : : "r" (value), "r" (IO_BASE), "r" ((port) << 2)); \ -}) - -#define __inbc(port) \ -({ \ - unsigned char result; \ - if (__PORT_PCIO((port))) \ - __asm__ __volatile__( \ - "ldrb %0, [%1, %2] @ inbc" \ - : "=r" (result) : "r" (PCIO_BASE), "Jr" ((port) << 2)); \ - else \ - __asm__ __volatile__( \ - "ldrb %0, [%1, %2] @ inbc" \ - : "=r" (result) : "r" (IO_BASE), "r" ((port) << 2)); \ - result; \ -}) - -#define __outwc(value,port) \ -({ \ - unsigned long v = value; \ - if (__PORT_PCIO((port))) \ - __asm__ __volatile__( \ - "str %0, [%1, %2] @ outwc" \ - : : "r" (v|v<<16), "r" (PCIO_BASE), "Jr" ((port) << 2)); \ - else \ - __asm__ __volatile__( \ - "str %0, [%1, %2] @ outwc" \ - : : "r" (v|v<<16), "r" (IO_BASE), "r" ((port) << 2)); \ -}) - -#define __inwc(port) \ -({ \ - unsigned short result; \ - if (__PORT_PCIO((port))) \ - __asm__ __volatile__( \ - "ldr %0, [%1, %2] @ inwc" \ - : "=r" (result) : "r" (PCIO_BASE), "Jr" ((port) << 2)); \ - else \ - __asm__ __volatile__( \ - "ldr %0, [%1, %2] @ inwc" \ - : "=r" (result) : "r" (IO_BASE), "r" ((port) << 2)); \ - result & 0xffff; \ -}) - -#define __outlc(value,port) \ -({ \ - unsigned long v = value; \ - if (__PORT_PCIO((port))) \ - __asm__ __volatile__( \ - "str %0, [%1, %2] @ outlc" \ - : : "r" (v), "r" (PCIO_BASE), "Jr" ((port) << 2)); \ - else \ - __asm__ __volatile__( \ - "str %0, [%1, %2] @ outlc" \ - : : "r" (v), "r" (IO_BASE), "r" ((port) << 2)); \ -}) - -#define __inlc(port) \ -({ \ - unsigned long result; \ - if (__PORT_PCIO((port))) \ - __asm__ __volatile__( \ - "ldr %0, [%1, %2] @ inlc" \ - : "=r" (result) : "r" (PCIO_BASE), "Jr" ((port) << 2)); \ - else \ - __asm__ __volatile__( \ - "ldr %0, [%1, %2] @ inlc" \ - : "=r" (result) : "r" (IO_BASE), "r" ((port) << 2)); \ - result; \ -}) - -#define __ioaddrc(port) \ - (__PORT_PCIO((port)) ? PCIO_BASE + ((port) << 2) : IO_BASE + ((port) << 2)) - -#define inb(p) (__builtin_constant_p((p)) ? __inbc(p) : __inb(p)) -#define inw(p) (__builtin_constant_p((p)) ? __inwc(p) : __inw(p)) -#define inl(p) (__builtin_constant_p((p)) ? __inlc(p) : __inl(p)) -#define outb(v,p) (__builtin_constant_p((p)) ? __outbc(v,p) : __outb(v,p)) -#define outw(v,p) (__builtin_constant_p((p)) ? __outwc(v,p) : __outw(v,p)) -#define outl(v,p) (__builtin_constant_p((p)) ? __outlc(v,p) : __outl(v,p)) -#define __ioaddr(p) (__builtin_constant_p((p)) ? __ioaddr(p) : __ioaddrc(p)) -/* the following macro is deprecated */ -#define ioaddr(port) __ioaddr((port)) - -#define insb(p,d,l) __raw_readsb(__ioaddr(p),d,l) -#define insw(p,d,l) __raw_readsw(__ioaddr(p),d,l) - -#define outsb(p,d,l) __raw_writesb(__ioaddr(p),d,l) -#define outsw(p,d,l) __raw_writesw(__ioaddr(p),d,l) - -/* - * 1:1 mapping for ioremapped regions. - */ -#define __mem_pci(x) (x) - -#endif diff --git a/arch/arm/mach-clps7500/include/mach/irq.h b/arch/arm/mach-clps7500/include/mach/irq.h deleted file mode 100644 index d02fcf2..0000000 --- a/arch/arm/mach-clps7500/include/mach/irq.h +++ /dev/null @@ -1,32 +0,0 @@ -/* - * arch/arm/mach-clps7500/include/mach/irq.h - * - * Copyright (C) 1996 Russell King - * Copyright (C) 1999, 2001 Nexus Electronics Ltd. - * - * Changelog: - * 10-10-1996 RMK Brought up to date with arch-sa110eval - * 22-08-1998 RMK Restructured IRQ routines - * 11-08-1999 PJB Created ARM7500 version, derived from RiscPC code - */ - -#include <linux/io.h> -#include <asm/hardware/iomd.h> - -static inline int fixup_irq(unsigned int irq) -{ - if (irq == IRQ_ISA) { - int isabits = *((volatile unsigned int *)0xe002b700); - if (isabits == 0) { - printk("Spurious ISA IRQ!\n"); - return irq; - } - irq = IRQ_ISA_BASE; - while (!(isabits & 1)) { - irq++; - isabits >>= 1; - } - } - - return irq; -} diff --git a/arch/arm/mach-clps7500/include/mach/irqs.h b/arch/arm/mach-clps7500/include/mach/irqs.h deleted file mode 100644 index bee66b4..0000000 --- a/arch/arm/mach-clps7500/include/mach/irqs.h +++ /dev/null @@ -1,66 +0,0 @@ -/* - * arch/arm/mach-clps7500/include/mach/irqs.h - * - * Copyright (C) 1999 Nexus Electronics Ltd - */ - -#define IRQ_INT2 0 -#define IRQ_INT1 2 -#define IRQ_VSYNCPULSE 3 -#define IRQ_POWERON 4 -#define IRQ_TIMER0 5 -#define IRQ_TIMER1 6 -#define IRQ_FORCE 7 -#define IRQ_INT8 8 -#define IRQ_ISA 9 -#define IRQ_INT6 10 -#define IRQ_INT5 11 -#define IRQ_INT4 12 -#define IRQ_INT3 13 -#define IRQ_KEYBOARDTX 14 -#define IRQ_KEYBOARDRX 15 - -#define IRQ_DMA0 16 -#define IRQ_DMA1 17 -#define IRQ_DMA2 18 -#define IRQ_DMA3 19 -#define IRQ_DMAS0 20 -#define IRQ_DMAS1 21 - -#define IRQ_IOP0 24 -#define IRQ_IOP1 25 -#define IRQ_IOP2 26 -#define IRQ_IOP3 27 -#define IRQ_IOP4 28 -#define IRQ_IOP5 29 -#define IRQ_IOP6 30 -#define IRQ_IOP7 31 - -#define IRQ_MOUSERX 40 -#define IRQ_MOUSETX 41 -#define IRQ_ADC 42 -#define IRQ_EVENT1 43 -#define IRQ_EVENT2 44 - -#define IRQ_ISA_BASE 48 -#define IRQ_ISA_3 48 -#define IRQ_ISA_4 49 -#define IRQ_ISA_5 50 -#define IRQ_ISA_7 51 -#define IRQ_ISA_9 52 -#define IRQ_ISA_10 53 -#define IRQ_ISA_11 54 -#define IRQ_ISA_14 55 - -#define FIQ_INT9 0 -#define FIQ_INT5 1 -#define FIQ_INT6 4 -#define FIQ_INT8 6 -#define FIQ_FORCE 7 - -/* - * This is the offset of the FIQ "IRQ" numbers - */ -#define FIQ_START 64 - -#define IRQ_TIMER IRQ_TIMER0 diff --git a/arch/arm/mach-clps7500/include/mach/memory.h b/arch/arm/mach-clps7500/include/mach/memory.h deleted file mode 100644 index 87b32db..0000000 --- a/arch/arm/mach-clps7500/include/mach/memory.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * arch/arm/mach-clps7500/include/mach/memory.h - * - * Copyright (c) 1996,1997,1998 Russell King. - * - * Changelog: - * 20-Oct-1996 RMK Created - * 31-Dec-1997 RMK Fixed definitions to reduce warnings - * 11-Jan-1998 RMK Uninlined to reduce hits on cache - * 08-Feb-1998 RMK Added __virt_to_bus and __bus_to_virt - * 21-Mar-1999 RMK Renamed to memory.h - * RMK Added TASK_SIZE and PAGE_OFFSET - */ -#ifndef __ASM_ARCH_MEMORY_H -#define __ASM_ARCH_MEMORY_H - -/* - * Physical DRAM offset. - */ -#define PHYS_OFFSET UL(0x10000000) - -/* - * These are exactly the same on the RiscPC as the - * physical memory view. - */ -#define __virt_to_bus(x) __virt_to_phys(x) -#define __bus_to_virt(x) __phys_to_virt(x) - -/* - * Cache flushing area - ROM - */ -#define FLUSH_BASE_PHYS 0x00000000 -#define FLUSH_BASE 0xdf000000 - -/* - * Sparsemem support. Each section is a maximum of 64MB. The sections - * are offset by 128MB and can cover 128MB, so that gives us a maximum - * of 29 physmem bits. - */ -#define MAX_PHYSMEM_BITS 29 -#define SECTION_SIZE_BITS 26 - -#endif diff --git a/arch/arm/mach-clps7500/include/mach/system.h b/arch/arm/mach-clps7500/include/mach/system.h deleted file mode 100644 index 6d325fb..0000000 --- a/arch/arm/mach-clps7500/include/mach/system.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * arch/arm/mach-clps7500/include/mach/system.h - * - * Copyright (c) 1999 Nexus Electronics Ltd. - */ -#ifndef __ASM_ARCH_SYSTEM_H -#define __ASM_ARCH_SYSTEM_H - -#include <linux/io.h> -#include <asm/hardware/iomd.h> - -static inline void arch_idle(void) -{ - iomd_writeb(0, IOMD_SUSMODE); -} - -#define arch_reset(mode) \ - do { \ - iomd_writeb(0, IOMD_ROMCR0); \ - cpu_reset(0); \ - } while (0) - -#endif diff --git a/arch/arm/mach-clps7500/include/mach/timex.h b/arch/arm/mach-clps7500/include/mach/timex.h deleted file mode 100644 index dfaa9b4..0000000 --- a/arch/arm/mach-clps7500/include/mach/timex.h +++ /dev/null @@ -1,13 +0,0 @@ -/* - * arch/arm/mach-clps7500/include/mach/timex.h - * - * CL7500 architecture timex specifications - * - * Copyright (C) 1999 Nexus Electronics Ltd - */ - -/* - * On the ARM7500, the clock ticks at 2MHz. - */ -#define CLOCK_TICK_RATE 2000000 - diff --git a/arch/arm/mach-clps7500/include/mach/uncompress.h b/arch/arm/mach-clps7500/include/mach/uncompress.h deleted file mode 100644 index d7d0af4..0000000 --- a/arch/arm/mach-clps7500/include/mach/uncompress.h +++ /dev/null @@ -1,35 +0,0 @@ -/* - * arch/arm/mach-clps7500/include/mach/uncompress.h - * - * Copyright (C) 1999, 2000 Nexus Electronics Ltd. - */ -#define BASE 0x03010000 -#define SERBASE (BASE + (0x2f8 << 2)) - -static inline void putc(char c) -{ - while (!(*((volatile unsigned int *)(SERBASE + 0x14)) & 0x20)) - barrier(); - - *((volatile unsigned int *)(SERBASE)) = c; -} - -static inline void flush(void) -{ -} - -static __inline__ void arch_decomp_setup(void) -{ - int baud = 3686400 / (9600 * 32); - - *((volatile unsigned int *)(SERBASE + 0xC)) = 0x80; - *((volatile unsigned int *)(SERBASE + 0x0)) = baud & 0xff; - *((volatile unsigned int *)(SERBASE + 0x4)) = (baud & 0xff00) >> 8; - *((volatile unsigned int *)(SERBASE + 0xC)) = 3; /* 8 bits */ - *((volatile unsigned int *)(SERBASE + 0x10)) = 3; /* DTR, RTS */ -} - -/* - * nothing to do - */ -#define arch_decomp_wdog() diff --git a/arch/arm/mach-clps7500/include/mach/vmalloc.h b/arch/arm/mach-clps7500/include/mach/vmalloc.h deleted file mode 100644 index 8fc5406..0000000 --- a/arch/arm/mach-clps7500/include/mach/vmalloc.h +++ /dev/null @@ -1,4 +0,0 @@ -/* - * arch/arm/mach-clps7500/include/mach/vmalloc.h - */ -#define VMALLOC_END (PAGE_OFFSET + 0x1c000000) |