[LV-kern-commit] CVS: kernel-2.4/include/asm-arm/arch-anakin dma.h,NONE,1.1 hardware.h,NONE,1.1 ide.

SourceForge Headquarters 225 Broadway Suite 1600 San Diego, CA 92101 +1 (858) 422-6466

Update of /cvsroot/linux-vax/kernel-2.4/include/asm-arm/arch-anakin
In directory usw-pr-cvs1:/tmp/cvs-serv9454/asm-arm/arch-anakin

Added Files:
	dma.h hardware.h ide.h io.h irq.h irqs.h keyboard.h memory.h 
	param.h serial.h serial_reg.h system.h time.h timex.h 
	uncompress.h vmalloc.h 
Log Message:
Synch to 2.4.15 commit 1


--- NEW FILE ---
/*
 *  linux/include/asm-arm/arch-anakin/dma.h
 *
 *  Copyright (C) 2001 Aleph One Ltd. for Acunia N.V.
 *
 * 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.
 *
 *  Changelog:
 *   09-Apr-2001 W/TTC	Created
 */

#ifndef __ASM_ARCH_DMA_H
#define __ASM_ARCH_DMA_H

#define MAX_DMA_ADDRESS		0xffffffff
#define MAX_DMA_CHANNELS	0

#endif

--- NEW FILE ---
/*
 *  linux/include/asm-arm/arch-anakin/hardware.h
 *
 *  Copyright (C) 2001 Aleph One Ltd. for Acunia N.V.
 *
 * 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.
 *
 *  Changelog:
 *   10-Apr-2001 TTC	Created
 */

#ifndef __ASM_ARCH_HARDWARE_H
#define __ASM_ARCH_HARDWARE_H

/*
 * Memory map
 */
#define SRAM_START		0x00000000
#define SRAM_SIZE		0x00100000
#define SRAM_BASE		0xdf000000

#define SDRAM_START		0x20000000
#define SDRAM_SIZE		0x04000000
#define SDRAM_BASE		0xc0000000

#define IO_START		0x40000000
#define IO_SIZE			0x00100000
#define IO_BASE			0xe0000000

#define FLASH_START		0x60000000
#define FLASH_SIZE		0x00080000
#define FLASH_BASE		0xe8000000

#define VGA_START		0x80000000
#define VGA_SIZE		0x0002db40
#define VGA_BASE		0xf0000000

/*
 * IO map
 */
#define IO_CONTROLLER		0x00000
#define INTERRUPT_CONTROLLER	0x02000
#define UART0			0x04000
#define UART1			0x06000
#define UART2			0x08000
#define CODEC			0x0a000
#define UART4			0x0c000
#define UART3			0x0e000
#define DISPLAY_CONTROLLER	0x10000
#define DAB			0x12000
#define STATE_CONTROLLER	0x14000
#define CAN			0x23000
#define COMPACTFLASH		0x24000

/*
 * Use SRAM for D-cache flush
 */
#define FLUSH_BASE_PHYS		SRAM_START
#define FLUSH_BASE		SRAM_BASE
#define UNCACHEABLE_ADDR	(SRAM_BASE + 0x10000)

/*
 * Use SDRAM for memory
 */
#define MEM_SIZE		SDRAM_SIZE

#endif

--- NEW FILE ---
/*
 * linux/include/asm-arm/arch-anakin/ide.h
 *
 * Copyright 2001 Blue Mug Inc. for Acunia N.V.
 *
 * 08-jun-2001: Initial clone of arch-sa1100/ide.h by Jon McClintock
 *              (jo...@bl...).
 */
 
#include <linux/config.h>
#include <asm/irq.h>
#include <asm/hardware.h>

/*
 * Set up a hw structure for a specified data port, control port and IRQ.
 * This should follow whatever the default interface uses.
 */
static __inline__ void
ide_init_hwif_ports(hw_regs_t *hw, int data_port, int ctrl_port, int *irq)
{
	ide_ioreg_t reg;
	int i;
	int regincr = 4;
	
	memset(hw, 0, sizeof(*hw));

	reg = (ide_ioreg_t)data_port;

	for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) {
		hw->io_ports[i] = reg;
		reg += regincr;
	}
	
	hw->io_ports[IDE_CONTROL_OFFSET] = (ide_ioreg_t) ctrl_port;
	
	if (irq)
		*irq = 0;
}


/*
 * This registers the standard ports for this architecture with the IDE
 * driver.
 */
static __inline__ void
ide_init_default_hwifs(void)
{
    hw_regs_t hw;

    ide_init_hwif_ports(&hw, IO_BASE + COMPACTFLASH, 
    			IO_BASE + COMPACTFLASH + IDE_CONTROL_OFFSET, NULL);
    hw.irq = IRQ_COMPACTFLASH;
    ide_register_hw(&hw, NULL);
}


--- NEW FILE ---
/*
 *  linux/include/asm-arm/arch-anakin/io.h
 *
 *  Copyright (C) 2001 Aleph One Ltd. for Acunia N.V.
 *
 * 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.
 *
 *  Changelog:
 *   10-Apr-2001 TTC	Created
 */

#ifndef __ASM_ARM_ARCH_IO_H
#define __ASM_ARM_ARCH_IO_H


#define IO_SPACE_LIMIT		0xffffffff

#define __io(a)			a
#define __arch_getw(a)		(*(volatile unsigned short *) (a))
#define __arch_putw(b, a)	(*(volatile unsigned short *) (a) = (b))

#define iomem_valid_addr(i, s)	1
#define iomem_to_phys(i)	i

/*
 * We don't support ins[lb]/outs[lb].  Make them fault.
 */
#define __raw_readsb(p,d,l)	do { *(int *)0 = 0; } while (0)
#define __raw_readsl(p,d,l)	do { *(int *)0 = 0; } while (0)
#define __raw_writesb(p,d,l)	do { *(int *)0 = 0; } while (0)
#define __raw_writesl(p,d,l)	do { *(int *)0 = 0; } while (0)

#endif

--- NEW FILE ---
/*
 *  linux/include/asm-arm/arch-anakin/irq.h
 *
 *  Copyright (C) 2001 Aleph One Ltd. for Acunia N.V.
 *
 * 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.
 *
 *  Changelog:
 *   10-Apr-2001 TTC	Created
 */

#ifndef __ASM_ARCH_IRQ_H
#define __ASM_ARCH_IRQ_H

#define fixup_irq(i)		i

#endif

--- NEW FILE ---
/*
 *  linux/include/asm-arm/arch-anakin/irqs.h
 *
 *  Copyright (C) 2001 Aleph One Ltd. for Acunia N.V.
 *
 * 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.
 *
 *  Changelog:
 *   10-Apr-2001 TTC	Created
 */

#ifndef __ASM_ARCH_IRQS_H
#define __ASM_ARCH_IRQS_H

#define NR_IRQS			16

#define IRQ_UART0		0
#define IRQ_UART1		1
#define IRQ_UART2		2
#define IRQ_TICK		3
#define IRQ_CODEC		4
#define IRQ_UART4		5
#define IRQ_TOUCHSCREEN		6
#define IRQ_UART3		7
#define IRQ_FIFO		8
#define IRQ_CAN			9
#define IRQ_COMPACTFLASH	10
#define IRQ_BOSH		12
#define IRQ_ANAKIN		15

#endif

--- NEW FILE ---
/*
 *  linux/include/asm-arm/arch-anakin/keyboard.h
 *
 *  Copyright (C) 2001 Aleph One Ltd. for Acunia N.V.
 *
 * 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.
 *
 *  Changelog:
 *   11-Apr-2001 TTC	Created
 */
#define kbd_init_hw()		do { } while (0)
#define kbd_enable_irq()	do { } while (0)
#define kbd_disable_irq()	do { } while (0)

--- NEW FILE ---
/*
 *  linux/include/asm-arm/arch-anakin/memory.h
 *
 *  Copyright (C) 2001 Aleph One Ltd. for Acunia N.V.
 *
 * 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.
 *
 *  Changelog:
 *   09-Apr-2001 TTC	Created
 */

#ifndef __ASM_ARCH_MEMORY_H
#define __ASM_ARCH_MEMORY_H

#define TASK_SIZE		(3u * 1024 * 1024 * 1024)
#define TASK_SIZE_26		(64u * 1024 * 1024)
#define TASK_UNMAPPED_BASE	(1u * 1024 * 1024 * 1024)

#define PAGE_OFFSET		0xc0000000
#define PHYS_OFFSET		0x20000000

#define __virt_to_phys(a)	((a) - PAGE_OFFSET + PHYS_OFFSET)
#define __phys_to_virt(a)	((a) + PAGE_OFFSET - PHYS_OFFSET)
#define __virt_to_bus(a)	__virt_to_phys(a)
#define __bus_to_virt(a)	__phys_to_virt(a)

#define __virt_to_phys__is_a_macro
#define __phys_to_virt__is_a_macro
#define __virt_to_bus__is_a_macro
#define __bus_to_virt__is_a_macro

#define PHYS_TO_NID(addr)	(0)

#endif

--- NEW FILE ---
/*
 *  linux/include/asm-arm/arch-anakin/param.h
 *
 *  Copyright (C) 2001 Aleph One Ltd. for Acunia N.V.
 *
 * 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.
 *
 *  Changelog:
 *   11-Apr-2001 TTC	Created
 */

#ifndef __ASM_ARCH_PARAM_H
#define __ASM_ARCH_PARAM_H

/*
 * Reserved for future use
 */

#endif

--- NEW FILE ---
/*
 *  linux/include/asm-arm/arch-anakin/serial.h
 *
 *  Copyright (C) 2001 Aleph One Ltd. for Acunia N.V.
 *
 * 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.
 *
 *  Changelog:
 *   11-Apr-2001 TTC	Created
 */

#ifndef __ASM_ARCH_SERIAL_H
#define __ASM_ARCH_SERIAL_H

#include <asm/io.h>
#include <asm/irq.h>

/*
 * UART3 and UART4 are not supported yet
 */
#define RS_TABLE_SIZE		3
#define STD_SERIAL_PORT_DEFNS	\
	{ 0, 0, IO_BASE + UART0, IRQ_UART0, 0 }, \
	{ 0, 0, IO_BASE + UART1, IRQ_UART1, 0 }, \
	{ 0, 0, IO_BASE + UART2, IRQ_UART2, 0 }
#define EXTRA_SERIAL_PORT_DEFNS

#endif

--- NEW FILE ---
/*
 *  linux/include/asm-arm/arch-anakin/serial_reg.h
 *
 *  Copyright (C) 2001 Aleph One Ltd. for Acunia N.V.
 *
 * 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.
 *
 *  Changelog:
 *   09-Apr-2001 TTC	Created
 */

#ifndef ASM_ARCH_SERIAL_REG_H
#define ASM_ARCH_SERIAL_REG_H

/*
 * Serial registers (other than tx/rx)
 */

/*
 * [UARTx + 0x10]
 */
#define RXRELEASE		(1 << 0)
#define TXEMPTY			(1 << 1)
#define CTS			(1 << 2)
#define PRESCALER		(31 << 3)
#define SETBAUD(baud)		((230400 / (baud) - 1) << 3)
#define GETBAUD(prescaler)	(230400 / (((prescaler) >> 3) + 1))


/*
 * [UARTx + 0x18]
 */
#define IRQENABLE		(1 << 0)
#define SENDREQUEST		(1 << 1)
#define RTS			(1 << 2)
#define DTR			(1 << 3)
#define DCD			(1 << 4)
#define BLOCKRX			(1 << 5)
#define PARITY			(3 << 6)
#define SETPARITY(parity)	((parity) << 6)
#define GETPARITY(parity)	((parity) >> 6)
#define NONEPARITY              (0)
#define ODDPARITY               (1)
#define EVENPARITY              (2)

/*
 * [UARTx + 0x1c]
 */
#define TX			(1 << 0)
#define RX			(1 << 1)
#define OVERRUN			(1 << 2)

/*
 * [UARTx + 0x20]
 */
#define SETBREAK		(1 << 0)

/*
 * Software interrupt register
 */
#define TXENABLE		(1 << 0)

#endif 

--- NEW FILE ---
/*
 *  linux/include/asm-arm/arch-anakin/system.h
 *
 *  Copyright (C) 2001 Aleph One Ltd. for Acunia N.V.
 *
 * 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.
 *
 *  Changelog:
 *   11-Apr-2001 TTC	Created
 *   04-May-2001 W/PB	Removed cpu_do_idle()
 */

#ifndef __ASM_ARCH_SYSTEM_H
#define __ASM_ARCH_SYSTEM_H

static inline void
arch_idle(void)
{
}

static inline void
arch_reset(char mode)
{
	cpu_reset(0);
}

#endif

--- NEW FILE ---
/*
 *  linux/include/asm-arm/arch-anakin/time.h
 *
 *  Copyright (C) 2001 Aleph One Ltd. for Acunia N.V.
 *
 * 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.
 *
 *  Changelog:
 *   10-Apr-2001 TTC	Created
 */

#ifndef __ASM_ARCH_TIME_H
#define __ASM_ARCH_TIME_H

static void
anakin_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
{
	do_timer(regs);
}

static inline void
setup_timer(void)
{
	timer_irq.handler = anakin_timer_interrupt;
	timer_irq.flags = SA_INTERRUPT;
	setup_arm_irq(IRQ_TICK, &timer_irq);
}

#endif

--- NEW FILE ---
/*
 *  linux/include/asm-arm/arch-anakin/timex.h
 *
 *  Copyright (C) 2001 Aleph One Ltd. for Acunia N.V.
 *
 * 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.
 *
 *  Changelog:
 *   09-Apr-2001 TTC	Created
 */

#ifndef __ASM_ARCH_TIMEX_H
#define __ASM_ARCH_TIMEX_H

/*
 * Timex specification for Anakin
 */
#define CLOCK_TICK_RATE		(1000 / 8)

#endif

--- NEW FILE ---
/*
 *  linux/include/asm-arm/arch-anakin/uncompress.h
 *
 *  Copyright (C) 2001 Aleph One Ltd. for Acunia N.V.
 *
 * 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.
 *
 *  Changelog:
 *   10-Apr-2001 TTC	Created
 */

#ifndef __ASM_ARCH_UNCOMPRESS_H
#define __ASM_ARCH_UNCOMPRESS_H

#include <asm/io.h>
#include <asm/arch/serial_reg.h>

#ifndef CONFIG_ANAKIN_DEFAULT_BAUDRATE
#define CONFIG_ANAKIN_DEFAULT_BAUDRATE	9600
#endif

static inline void
putc(int c)
{
	while (!(__raw_readl(IO_START + UART0 + 0x10) & TXEMPTY));
	__raw_writel(c, IO_START + UART0 + 0x14);
	__raw_writel(__raw_readl(IO_START + UART0 + 0x18)
			| SENDREQUEST, IO_START + UART0 + 0x18);
}

static void
puts(const char *s)
{
	int c;

	while ((c = *s++)) {
		putc(c);
		if (c == '\n') putc('\r');
	}
}

static void
arch_decomp_setup(void)
{
	__raw_writel(__raw_readl(IO_START + UART0 + 0x10) & ~PRESCALER
			| SETBAUD(CONFIG_ANAKIN_DEFAULT_BAUDRATE),
			IO_START + UART0 + 0x10);
	__raw_writel(__raw_readl(IO_START + UART0 + 0x18) & ~(IRQENABLE
			| RTS | DTR | BLOCKRX | PARITY),
			IO_START + UART0 + 0x18);
}

#define arch_decomp_wdog()

#endif

--- NEW FILE ---
/*
 *  linux/include/asm-arm/arch-anakin/vmalloc.h
 *
 *  Copyright (C) 2001 Aleph One Ltd. for Acunia N.V.
 *
 * 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.
 *
 *  Changelog:
 *   09-Apr-2001 TTC	Created
 */

#ifndef __ASM_ARCH_VMALLOC_H
#define __ASM_ARCH_VMALLOC_H

/*
 * VMALLOC_ARCH_OFFSET must be set to VMALLOC_OFFSET (check
 * linux/arch/arm/kernel/traps.c)
 */
#define VMALLOC_ARCH_OFFSET	(8 * 1024 * 1024)
#define VMALLOC_VMADDR(a)	((unsigned int) (a))
#define VMALLOC_START		((VMALLOC_VMADDR(high_memory) + VMALLOC_ARCH_OFFSET) & ~(VMALLOC_ARCH_OFFSET - 1))
#define VMALLOC_END		(PAGE_OFFSET + 0x10000000)

#endif