Select SystemH if you are configuring for a Renesas SystemH
7751R evaluation board.
-config SH_STB1_HARP
- bool "STB1_Harp"
-
-config SH_STB1_OVERDRIVE
- bool "STB1_Overdrive"
-
config SH_HP6XX
bool "HP6XX"
help
More information (hardware only) at
<http://www.hp.com/jornada/>.
-config SH_CQREEK
- bool "CqREEK"
- help
- Select CqREEK if configuring for a CqREEK SH7708 or SH7750.
- More information at
- <http://sources.redhat.com/ecos/hardware.html#SuperH>.
-
-config SH_DMIDA
- bool "DMIDA"
- help
- Select DMIDA if configuring for a DataMyte 4000 Industrial
- Digital Assistant. More information at <http://www.dmida.com/>.
-
config SH_EC3104
bool "EC3104"
help
<http://www.m17n.org/linux-sh/dreamcast/>. There is a
Dreamcast project is at <http://linuxdc.sourceforge.net/>.
-config SH_CAT68701
- bool "CAT68701"
-
config SH_BIGSUR
bool "BigSur"
-config SH_SH2000
- bool "SH2000"
- select CPU_SUBTYPE_SH7709
- help
- SH-2000 is a single-board computer based around SH7709A chip
- intended for embedded applications.
- It has an Ethernet interface (CS8900A), direct connected
- Compact Flash socket, three serial ports and PC-104 bus.
- More information at <http://sh2000.sh-linux.org>.
-
-config SH_ADX
- bool "ADX"
-
config SH_MPC1211
bool "Interface MPC1211"
help
config CF_ENABLER
bool "Compact Flash Enabler support"
- depends on SH_ADX || SH_SOLUTION_ENGINE || SH_UNKNOWN || SH_CAT68701 || SH_SH03
+ depends on SH_SOLUTION_ENGINE || SH_UNKNOWN || SH_SH03
---help---
Compact Flash is a small, removable mass storage device introduced
in 1994 originally as a PCMCIA device. If you say `Y' here, you
- "Area5" if CompactFlash is connected to Area 5 (0x14000000)
- "Area6" if it is connected to Area 6 (0x18000000)
- "Area6" will work for most boards. For ADX, select "Area5".
+ "Area6" will work for most boards.
config CF_AREA6
bool "Area6"
config HEARTBEAT
bool "Heartbeat LED"
- depends on SH_MPC1211 || SH_SH03 || SH_CAT68701 || \
- SH_STB1_HARP || SH_STB1_OVERDRIVE || SH_BIGSUR || \
+ depends on SH_MPC1211 || SH_SH03 || \
+ SH_BIGSUR || \
SH_7751_SOLUTION_ENGINE || SH_7300_SOLUTION_ENGINE || \
SH_73180_SOLUTION_ENGINE || SH_SOLUTION_ENGINE || \
SH_RTS7751R2D || SH_SH4202_MICRODEV || SH_LANDISK
machdir-$(CONFIG_SH_7751_SOLUTION_ENGINE) := se/7751
machdir-$(CONFIG_SH_7300_SOLUTION_ENGINE) := se/7300
machdir-$(CONFIG_SH_73180_SOLUTION_ENGINE) := se/73180
-machdir-$(CONFIG_SH_STB1_HARP) := harp
-machdir-$(CONFIG_SH_STB1_OVERDRIVE) := overdrive
machdir-$(CONFIG_SH_HP6XX) := hp6xx
-machdir-$(CONFIG_SH_CQREEK) := cqreek
-machdir-$(CONFIG_SH_DMIDA) := dmida
machdir-$(CONFIG_SH_EC3104) := ec3104
machdir-$(CONFIG_SH_SATURN) := saturn
machdir-$(CONFIG_SH_DREAMCAST) := dreamcast
-machdir-$(CONFIG_SH_CAT68701) := cat68701
machdir-$(CONFIG_SH_BIGSUR) := bigsur
-machdir-$(CONFIG_SH_SH2000) := sh2000
-machdir-$(CONFIG_SH_ADX) := adx
machdir-$(CONFIG_SH_MPC1211) := mpc1211
machdir-$(CONFIG_SH_SH03) := sh03
machdir-$(CONFIG_SH_SECUREEDGE5410) := snapgear
+++ /dev/null
-#
-# Makefile for ADX boards
-#
-
-obj-y := setup.o irq.o irq_maskreq.o
-
+++ /dev/null
-/*
- * linux/arch/sh/boards/adx/irq.c
- *
- * Copyright (C) 2001 A&D Co., Ltd.
- *
- * I/O routine and setup routines for A&D ADX Board
- *
- * 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.
- *
- */
-
-#include <asm/irq.h>
-
-void init_adx_IRQ(void)
-{
- int i;
-
-/* printk("init_adx_IRQ()\n");*/
- /* setup irq_mask_register */
- irq_mask_register = (unsigned short *)0xa6000008;
-
- /* cover all external interrupt area by maskreg_irq_type
- * (Actually, irq15 doesn't exist)
- */
- for (i = 0; i < 16; i++) {
- make_maskreg_irq(i);
- disable_irq(i);
- }
-}
+++ /dev/null
-/*
- * linux/arch/sh/kernel/irq_maskreg.c
- *
- * Copyright (C) 2001 A&D Co., Ltd. <http://www.aandd.co.jp>
- *
- * This file may be copied or modified under the terms of the GNU
- * General Public License. See linux/COPYING for more information.
- *
- * Interrupt handling for Simple external interrupt mask register
- *
- * This is for the machine which have single 16 bit register
- * for masking external IRQ individually.
- * Each bit of the register is for masking each interrupt.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/irq.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/machvec.h>
-
-/* address of external interrupt mask register
- * address must be set prior to use these (maybe in init_XXX_irq())
- * XXX : is it better to use .config than specifying it in code? */
-unsigned short *irq_mask_register = 0;
-
-/* forward declaration */
-static unsigned int startup_maskreg_irq(unsigned int irq);
-static void shutdown_maskreg_irq(unsigned int irq);
-static void enable_maskreg_irq(unsigned int irq);
-static void disable_maskreg_irq(unsigned int irq);
-static void mask_and_ack_maskreg(unsigned int);
-static void end_maskreg_irq(unsigned int irq);
-
-/* hw_interrupt_type */
-static struct hw_interrupt_type maskreg_irq_type = {
- .typename = " Mask Register",
- .startup = startup_maskreg_irq,
- .shutdown = shutdown_maskreg_irq,
- .enable = enable_maskreg_irq,
- .disable = disable_maskreg_irq,
- .ack = mask_and_ack_maskreg,
- .end = end_maskreg_irq
-};
-
-/* actual implementatin */
-static unsigned int startup_maskreg_irq(unsigned int irq)
-{
- enable_maskreg_irq(irq);
- return 0; /* never anything pending */
-}
-
-static void shutdown_maskreg_irq(unsigned int irq)
-{
- disable_maskreg_irq(irq);
-}
-
-static void disable_maskreg_irq(unsigned int irq)
-{
- if (irq_mask_register) {
- unsigned long flags;
- unsigned short val, mask = 0x01 << irq;
-
- /* Set "irq"th bit */
- local_irq_save(flags);
- val = ctrl_inw((unsigned long)irq_mask_register);
- val |= mask;
- ctrl_outw(val, (unsigned long)irq_mask_register);
- local_irq_restore(flags);
- }
-}
-
-static void enable_maskreg_irq(unsigned int irq)
-{
- if (irq_mask_register) {
- unsigned long flags;
- unsigned short val, mask = ~(0x01 << irq);
-
- /* Clear "irq"th bit */
- local_irq_save(flags);
- val = ctrl_inw((unsigned long)irq_mask_register);
- val &= mask;
- ctrl_outw(val, (unsigned long)irq_mask_register);
- local_irq_restore(flags);
- }
-}
-
-static void mask_and_ack_maskreg(unsigned int irq)
-{
- disable_maskreg_irq(irq);
-}
-
-static void end_maskreg_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- enable_maskreg_irq(irq);
-}
-
-void make_maskreg_irq(unsigned int irq)
-{
- disable_irq_nosync(irq);
- irq_desc[irq].chip = &maskreg_irq_type;
- disable_maskreg_irq(irq);
-}
+++ /dev/null
-/*
- * linux/arch/sh/board/adx/setup.c
- *
- * Copyright (C) 2001 A&D Co., Ltd.
- *
- * I/O routine and setup routines for A&D ADX Board
- *
- * 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.
- *
- */
-
-#include <asm/machvec.h>
-#include <linux/module.h>
-
-extern void init_adx_IRQ(void);
-extern void *cf_io_base;
-
-const char *get_system_type(void)
-{
- return "A&D ADX";
-}
-
-unsigned long adx_isa_port2addr(unsigned long offset)
-{
- /* CompactFlash (IDE) */
- if (((offset >= 0x1f0) && (offset <= 0x1f7)) || (offset == 0x3f6)) {
- return (unsigned long)cf_io_base + offset;
- }
-
- /* eth0 */
- if ((offset >= 0x300) && (offset <= 0x30f)) {
- return 0xa5000000 + offset; /* COMM BOARD (AREA1) */
- }
-
- return offset + 0xb0000000; /* IOBUS (AREA 4)*/
-}
-
-/*
- * The Machine Vector
- */
-
-struct sh_machine_vector mv_adx __initmv = {
- .mv_nr_irqs = 48,
- .mv_isa_port2addr = adx_isa_port2addr,
- .mv_init_irq = init_adx_IRQ,
-};
-ALIAS_MV(adx)
-
-int __init platform_setup(void)
-{
- /* Nothing to see here .. */
- return 0;
-}
-
+++ /dev/null
-#
-# Makefile for the CAT-68701 specific parts of the kernel
-#
-
-obj-y := setup.o irq.o
-
+++ /dev/null
-/*
- * linux/arch/sh/boards/cat68701/irq.c
- *
- * Copyright (C) 2000 Niibe Yutaka
- * 2001 Yutaro Ebihara
- *
- * Setup routines for A-ONE Corp CAT-68701 SH7708 Board
- *
- * 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.
- *
- */
-
-#include <asm/irq.h>
-
-int cat68701_irq_demux(int irq)
-{
- if(irq==13) return 14;
- if(irq==7) return 10;
- return irq;
-}
-
-void init_cat68701_IRQ()
-{
- make_imask_irq(10);
- make_imask_irq(14);
-}
+++ /dev/null
-/*
- * linux/arch/sh/boards/cat68701/setup.c
- *
- * Copyright (C) 2000 Niibe Yutaka
- * 2001 Yutaro Ebihara
- *
- * Setup routines for A-ONE Corp CAT-68701 SH7708 Board
- *
- * 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.
- *
- */
-
-#include <asm/io.h>
-#include <asm/machvec.h>
-#include <asm/mach/io.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-
-const char *get_system_type(void)
-{
- return "CAT-68701";
-}
-
-#ifdef CONFIG_HEARTBEAT
-void heartbeat_cat68701()
-{
- static unsigned int cnt = 0, period = 0 , bit = 0;
- cnt += 1;
- if (cnt < period) {
- return;
- }
- cnt = 0;
-
- /* Go through the points (roughly!):
- * f(0)=10, f(1)=16, f(2)=20, f(5)=35,f(inf)->110
- */
- period = 110 - ( (300<<FSHIFT)/
- ((avenrun[0]/5) + (3<<FSHIFT)) );
-
- if(bit){ bit=0; }else{ bit=1; }
- outw(bit<<15,0x3fe);
-}
-#endif /* CONFIG_HEARTBEAT */
-
-unsigned long cat68701_isa_port2addr(unsigned long offset)
-{
- /* CompactFlash (IDE) */
- if (((offset >= 0x1f0) && (offset <= 0x1f7)) || (offset==0x3f6))
- return 0xba000000 + offset;
-
- /* INPUT PORT */
- if ((offset >= 0x3fc) && (offset <= 0x3fd))
- return 0xb4007000 + offset;
-
- /* OUTPUT PORT */
- if ((offset >= 0x3fe) && (offset <= 0x3ff))
- return 0xb4007400 + offset;
-
- return offset + 0xb4000000; /* other I/O (EREA 5)*/
-}
-
-/*
- * The Machine Vector
- */
-
-struct sh_machine_vector mv_cat68701 __initmv = {
- .mv_nr_irqs = 32,
- .mv_isa_port2addr = cat68701_isa_port2addr,
- .mv_irq_demux = cat68701_irq_demux,
-
- .mv_init_irq = init_cat68701_IRQ,
-#ifdef CONFIG_HEARTBEAT
- .mv_heartbeat = heartbeat_cat68701,
-#endif
-};
-ALIAS_MV(cat68701)
-
-int __init platform_setup(void)
-{
- /* dummy read erea5 (CS8900A) */
-}
-
+++ /dev/null
-#
-# Makefile for the CqREEK specific parts of the kernel
-#
-
-obj-y := setup.o irq.o
-
+++ /dev/null
-/* $Id: irq.c,v 1.1.2.4 2002/11/04 20:33:56 lethal Exp $
- *
- * arch/sh/boards/cqreek/irq.c
- *
- * Copyright (C) 2000 Niibe Yutaka
- *
- * CqREEK IDE/ISA Bridge Support.
- *
- */
-
-#include <linux/irq.h>
-#include <linux/init.h>
-
-#include <asm/cqreek/cqreek.h>
-#include <asm/io.h>
-#include <asm/io_generic.h>
-#include <asm/irq.h>
-#include <asm/machvec.h>
-#include <asm/machvec_init.h>
-#include <asm/rtc.h>
-
-struct cqreek_irq_data {
- unsigned short mask_port; /* Port of Interrupt Mask Register */
- unsigned short stat_port; /* Port of Interrupt Status Register */
- unsigned short bit; /* Value of the bit */
-};
-static struct cqreek_irq_data cqreek_irq_data[NR_IRQS];
-
-static void disable_cqreek_irq(unsigned int irq)
-{
- unsigned long flags;
- unsigned short mask;
- unsigned short mask_port = cqreek_irq_data[irq].mask_port;
- unsigned short bit = cqreek_irq_data[irq].bit;
-
- local_irq_save(flags);
- /* Disable IRQ */
- mask = inw(mask_port) & ~bit;
- outw_p(mask, mask_port);
- local_irq_restore(flags);
-}
-
-static void enable_cqreek_irq(unsigned int irq)
-{
- unsigned long flags;
- unsigned short mask;
- unsigned short mask_port = cqreek_irq_data[irq].mask_port;
- unsigned short bit = cqreek_irq_data[irq].bit;
-
- local_irq_save(flags);
- /* Enable IRQ */
- mask = inw(mask_port) | bit;
- outw_p(mask, mask_port);
- local_irq_restore(flags);
-}
-
-static void mask_and_ack_cqreek(unsigned int irq)
-{
- unsigned short stat_port = cqreek_irq_data[irq].stat_port;
- unsigned short bit = cqreek_irq_data[irq].bit;
-
- disable_cqreek_irq(irq);
- /* Clear IRQ (it might be edge IRQ) */
- inw(stat_port);
- outw_p(bit, stat_port);
-}
-
-static void end_cqreek_irq(unsigned int irq)
-{
- if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
- enable_cqreek_irq(irq);
-}
-
-static unsigned int startup_cqreek_irq(unsigned int irq)
-{
- enable_cqreek_irq(irq);
- return 0;
-}
-
-static void shutdown_cqreek_irq(unsigned int irq)
-{
- disable_cqreek_irq(irq);
-}
-
-static struct hw_interrupt_type cqreek_irq_type = {
- .typename = "CqREEK-IRQ",
- .startup = startup_cqreek_irq,
- .shutdown = shutdown_cqreek_irq,
- .enable = enable_cqreek_irq,
- .disable = disable_cqreek_irq,
- .ack = mask_and_ack_cqreek,
- .end = end_cqreek_irq
-};
-
-int cqreek_has_ide, cqreek_has_isa;
-
-/* XXX: This is just for test for my NE2000 ISA board
- What we really need is virtualized IRQ and demultiplexer like HP600 port */
-void __init init_cqreek_IRQ(void)
-{
- if (cqreek_has_ide) {
- cqreek_irq_data[14].mask_port = BRIDGE_IDE_INTR_MASK;
- cqreek_irq_data[14].stat_port = BRIDGE_IDE_INTR_STAT;
- cqreek_irq_data[14].bit = 1;
-
- irq_desc[14].chip = &cqreek_irq_type;
- irq_desc[14].status = IRQ_DISABLED;
- irq_desc[14].action = 0;
- irq_desc[14].depth = 1;
-
- disable_cqreek_irq(14);
- }
-
- if (cqreek_has_isa) {
- cqreek_irq_data[10].mask_port = BRIDGE_ISA_INTR_MASK;
- cqreek_irq_data[10].stat_port = BRIDGE_ISA_INTR_STAT;
- cqreek_irq_data[10].bit = (1 << 10);
-
- /* XXX: Err... we may need demultiplexer for ISA irq... */
- irq_desc[10].chip = &cqreek_irq_type;
- irq_desc[10].status = IRQ_DISABLED;
- irq_desc[10].action = 0;
- irq_desc[10].depth = 1;
-
- disable_cqreek_irq(10);
- }
-}
-
+++ /dev/null
-/* $Id: setup.c,v 1.5 2003/08/04 01:51:58 lethal Exp $
- *
- * arch/sh/kernel/setup_cqreek.c
- *
- * Copyright (C) 2000 Niibe Yutaka
- *
- * CqREEK IDE/ISA Bridge Support.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/irq.h>
-
-#include <asm/mach/cqreek.h>
-#include <asm/machvec.h>
-#include <asm/io.h>
-#include <asm/io_generic.h>
-#include <asm/irq.h>
-#include <asm/rtc.h>
-
-#define IDE_OFFSET 0xA4000000UL
-#define ISA_OFFSET 0xA4A00000UL
-
-const char *get_system_type(void)
-{
- return "CqREEK";
-}
-
-static unsigned long cqreek_port2addr(unsigned long port)
-{
- if (0x0000<=port && port<=0x0040)
- return IDE_OFFSET + port;
- if ((0x01f0<=port && port<=0x01f7) || port == 0x03f6)
- return IDE_OFFSET + port;
-
- return ISA_OFFSET + port;
-}
-
-/*
- * The Machine Vector
- */
-struct sh_machine_vector mv_cqreek __initmv = {
-#if defined(CONFIG_CPU_SH4)
- .mv_nr_irqs = 48,
-#elif defined(CONFIG_CPU_SUBTYPE_SH7708)
- .mv_nr_irqs = 32,
-#elif defined(CONFIG_CPU_SUBTYPE_SH7709)
- .mv_nr_irqs = 61,
-#endif
-
- .mv_init_irq = init_cqreek_IRQ,
-
- .mv_isa_port2addr = cqreek_port2addr,
-};
-ALIAS_MV(cqreek)
-
-/*
- * Initialize the board
- */
-void __init platform_setup(void)
-{
- int i;
-/* udelay is not available at setup time yet... */
-#define DELAY() do {for (i=0; i<10000; i++) ctrl_inw(0xa0000000);} while(0)
-
- if ((inw (BRIDGE_FEATURE) & 1)) { /* We have IDE interface */
- outw_p(0, BRIDGE_IDE_INTR_LVL);
- outw_p(0, BRIDGE_IDE_INTR_MASK);
-
- outw_p(0, BRIDGE_IDE_CTRL);
- DELAY();
-
- outw_p(0x8000, BRIDGE_IDE_CTRL);
- DELAY();
-
- outw_p(0xffff, BRIDGE_IDE_INTR_STAT); /* Clear interrupt status */
- outw_p(0x0f-14, BRIDGE_IDE_INTR_LVL); /* Use 14 IPR */
- outw_p(1, BRIDGE_IDE_INTR_MASK); /* Enable interrupt */
- cqreek_has_ide=1;
- }
-
- if ((inw (BRIDGE_FEATURE) & 2)) { /* We have ISA interface */
- outw_p(0, BRIDGE_ISA_INTR_LVL);
- outw_p(0, BRIDGE_ISA_INTR_MASK);
-
- outw_p(0, BRIDGE_ISA_CTRL);
- DELAY();
- outw_p(0x8000, BRIDGE_ISA_CTRL);
- DELAY();
-
- outw_p(0xffff, BRIDGE_ISA_INTR_STAT); /* Clear interrupt status */
- outw_p(0x0f-10, BRIDGE_ISA_INTR_LVL); /* Use 10 IPR */
- outw_p(0xfff8, BRIDGE_ISA_INTR_MASK); /* Enable interrupt */
- cqreek_has_isa=1;
- }
-
- printk(KERN_INFO "CqREEK Setup (IDE=%d, ISA=%d)...done\n", cqreek_has_ide, cqreek_has_isa);
-}
-
+++ /dev/null
-#
-# Makefile for the DataMyte Industrial Digital Assistant(tm) specific parts
-# of the kernel
-#
-
-obj-y := mach.o
-
+++ /dev/null
-/*
- * linux/arch/sh/boards/dmida/mach.c
- *
- * by Greg Banks <gbanks@pocketpenguins.com>
- * (c) 2000 PocketPenguins Inc
- *
- * Derived from mach_hp600.c, which bore the message:
- * Copyright (C) 2000 Stuart Menefy (stuart.menefy@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * Machine vector for the DataMyte Industrial Digital Assistant(tm).
- * See http://www.dmida.com
- *
- */
-
-#include <linux/init.h>
-
-#include <asm/machvec.h>
-#include <asm/rtc.h>
-#include <asm/machvec_init.h>
-
-#include <asm/io.h>
-#include <asm/hd64465/hd64465.h>
-#include <asm/irq.h>
-
-/*
- * The Machine Vector
- */
-
-struct sh_machine_vector mv_dmida __initmv = {
- .mv_nr_irqs = HD64465_IRQ_BASE+HD64465_IRQ_NUM,
-
- .mv_inb = hd64465_inb,
- .mv_inw = hd64465_inw,
- .mv_inl = hd64465_inl,
- .mv_outb = hd64465_outb,
- .mv_outw = hd64465_outw,
- .mv_outl = hd64465_outl,
-
- .mv_inb_p = hd64465_inb_p,
- .mv_inw_p = hd64465_inw,
- .mv_inl_p = hd64465_inl,
- .mv_outb_p = hd64465_outb_p,
- .mv_outw_p = hd64465_outw,
- .mv_outl_p = hd64465_outl,
-
- .mv_insb = hd64465_insb,
- .mv_insw = hd64465_insw,
- .mv_insl = hd64465_insl,
- .mv_outsb = hd64465_outsb,
- .mv_outsw = hd64465_outsw,
- .mv_outsl = hd64465_outsl,
-
- .mv_irq_demux = hd64465_irq_demux,
-};
-ALIAS_MV(dmida)
-
+++ /dev/null
-#
-# Makefile for STMicroelectronics board specific parts of the kernel
-#
-
-obj-y := irq.o setup.o mach.o led.o
-
-obj-$(CONFIG_PCI) += pcidma.o
-
+++ /dev/null
-/*
- * Copyright (C) 2000 David J. Mckay (david.mckay@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * Looks after interrupts on the HARP board.
- *
- * Bases on the IPR irq system
- */
-
-#include <linux/init.h>
-#include <linux/irq.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/harp/harp.h>
-
-
-#define NUM_EXTERNAL_IRQS 16
-
-// Early versions of the STB1 Overdrive required this nasty frig
-//#define INVERT_INTMASK_WRITES
-
-static void enable_harp_irq(unsigned int irq);
-static void disable_harp_irq(unsigned int irq);
-
-/* shutdown is same as "disable" */
-#define shutdown_harp_irq disable_harp_irq
-
-static void mask_and_ack_harp(unsigned int);
-static void end_harp_irq(unsigned int irq);
-
-static unsigned int startup_harp_irq(unsigned int irq)
-{
- enable_harp_irq(irq);
- return 0; /* never anything pending */
-}
-
-static struct hw_interrupt_type harp_irq_type = {
- .typename = "Harp-IRQ",
- .startup = startup_harp_irq,
- .shutdown = shutdown_harp_irq,
- .enable = enable_harp_irq,
- .disable = disable_harp_irq,
- .ack = mask_and_ack_harp,
- .end = end_harp_irq
-};
-
-static void disable_harp_irq(unsigned int irq)
-{
- unsigned val, flags;
- unsigned maskReg;
- unsigned mask;
- int pri;
-
- if (irq < 0 || irq >= NUM_EXTERNAL_IRQS)
- return;
-
- pri = 15 - irq;
-
- if (pri < 8) {
- maskReg = EPLD_INTMASK0;
- } else {
- maskReg = EPLD_INTMASK1;
- pri -= 8;
- }
-
- local_irq_save(flags);
- mask = ctrl_inl(maskReg);
- mask &= (~(1 << pri));
-#if defined(INVERT_INTMASK_WRITES)
- mask ^= 0xff;
-#endif
- ctrl_outl(mask, maskReg);
- local_irq_restore(flags);
-}
-
-static void enable_harp_irq(unsigned int irq)
-{
- unsigned flags;
- unsigned maskReg;
- unsigned mask;
- int pri;
-
- if (irq < 0 || irq >= NUM_EXTERNAL_IRQS)
- return;
-
- pri = 15 - irq;
-
- if (pri < 8) {
- maskReg = EPLD_INTMASK0;
- } else {
- maskReg = EPLD_INTMASK1;
- pri -= 8;
- }
-
- local_irq_save(flags);
- mask = ctrl_inl(maskReg);
-
-
- mask |= (1 << pri);
-
-#if defined(INVERT_INTMASK_WRITES)
- mask ^= 0xff;
-#endif
- ctrl_outl(mask, maskReg);
-
- local_irq_restore(flags);
-}
-
-/* This functions sets the desired irq handler to be an overdrive type */
-static void __init make_harp_irq(unsigned int irq)
-{
- disable_irq_nosync(irq);
- irq_desc[irq].chip = &harp_irq_type;
- disable_harp_irq(irq);
-}
-
-static void mask_and_ack_harp(unsigned int irq)
-{
- disable_harp_irq(irq);
-}
-
-static void end_harp_irq(unsigned int irq)
-{
- enable_harp_irq(irq);
-}
-
-void __init init_harp_irq(void)
-{
- int i;
-
-#if !defined(INVERT_INTMASK_WRITES)
- // On the harp these are set to enable an interrupt
- ctrl_outl(0x00, EPLD_INTMASK0);
- ctrl_outl(0x00, EPLD_INTMASK1);
-#else
- // On the Overdrive the data is inverted before being stored in the reg
- ctrl_outl(0xff, EPLD_INTMASK0);
- ctrl_outl(0xff, EPLD_INTMASK1);
-#endif
-
- for (i = 0; i < NUM_EXTERNAL_IRQS; i++) {
- make_harp_irq(i);
- }
-}
+++ /dev/null
-/*
- * linux/arch/sh/stboards/led.c
- *
- * Copyright (C) 2000 Stuart Menefy <stuart.menefy@st.com>
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * This file contains ST40STB1 HARP and compatible code.
- */
-
-#include <asm/io.h>
-#include <asm/harp/harp.h>
-
-/* Harp: Flash LD10 (front pannel) connected to EPLD (IC8) */
-/* Overdrive: Flash LD1 (front panel) connected to EPLD (IC4) */
-/* Works for HARP and overdrive */
-static void mach_led(int position, int value)
-{
- if (value) {
- ctrl_outl(EPLD_LED_ON, EPLD_LED);
- } else {
- ctrl_outl(EPLD_LED_OFF, EPLD_LED);
- }
-}
-
-#ifdef CONFIG_HEARTBEAT
-
-#include <linux/sched.h>
-
-/* acts like an actual heart beat -- ie thump-thump-pause... */
-void heartbeat_harp(void)
-{
- static unsigned cnt = 0, period = 0, dist = 0;
-
- if (cnt == 0 || cnt == dist)
- mach_led( -1, 1);
- else if (cnt == 7 || cnt == dist+7)
- mach_led( -1, 0);
-
- if (++cnt > period) {
- cnt = 0;
- /* The hyperbolic function below modifies the heartbeat period
- * length in dependency of the current (5min) load. It goes
- * through the points f(0)=126, f(1)=86, f(5)=51,
- * f(inf)->30. */
- period = ((672<<FSHIFT)/(5*avenrun[0]+(7<<FSHIFT))) + 30;
- dist = period / 4;
- }
-}
-#endif
+++ /dev/null
-/*
- * linux/arch/sh/boards/harp/mach.c
- *
- * Copyright (C) 2000 Stuart Menefy (stuart.menefy@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * Machine vector for the STMicroelectronics STB1 HARP and compatible boards
- */
-
-#include <linux/init.h>
-
-#include <asm/machvec.h>
-#include <asm/rtc.h>
-#include <asm/machvec_init.h>
-#include <asm/hd64465/io.h>
-#include <asm/hd64465/hd64465.h>
-
-void setup_harp(void);
-void init_harp_irq(void);
-void heartbeat_harp(void);
-
-/*
- * The Machine Vector
- */
-
-struct sh_machine_vector mv_harp __initmv = {
- .mv_nr_irqs = 89 + HD64465_IRQ_NUM,
-
- .mv_inb = hd64465_inb,
- .mv_inw = hd64465_inw,
- .mv_inl = hd64465_inl,
- .mv_outb = hd64465_outb,
- .mv_outw = hd64465_outw,
- .mv_outl = hd64465_outl,
-
- .mv_inb_p = hd64465_inb_p,
- .mv_inw_p = hd64465_inw,
- .mv_inl_p = hd64465_inl,
- .mv_outb_p = hd64465_outb_p,
- .mv_outw_p = hd64465_outw,
- .mv_outl_p = hd64465_outl,
-
- .mv_insb = hd64465_insb,
- .mv_insw = hd64465_insw,
- .mv_insl = hd64465_insl,
- .mv_outsb = hd64465_outsb,
- .mv_outsw = hd64465_outsw,
- .mv_outsl = hd64465_outsl,
-
- .mv_isa_port2addr = hd64465_isa_port2addr,
-
-#ifdef CONFIG_PCI
- .mv_init_irq = init_harp_irq,
-#endif
-#ifdef CONFIG_HEARTBEAT
- .mv_heartbeat = heartbeat_harp,
-#endif
-};
-
-ALIAS_MV(harp)
+++ /dev/null
-/*
- * Copyright (C) 2001 David J. Mckay (david.mckay@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * Dynamic DMA mapping support.
- */
-
-#include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/string.h>
-#include <linux/pci.h>
-#include <asm/io.h>
-#include <asm/addrspace.h>
-
-
-void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size,
- dma_addr_t * dma_handle)
-{
- void *ret;
- int gfp = GFP_ATOMIC;
-
- ret = (void *) __get_free_pages(gfp, get_order(size));
-
- if (ret != NULL) {
- /* Is it neccessary to do the memset? */
- memset(ret, 0, size);
- *dma_handle = virt_to_bus(ret);
- }
- /* We must flush the cache before we pass it on to the device */
- flush_cache_all();
- return P2SEGADDR(ret);
-}
-
-void pci_free_consistent(struct pci_dev *hwdev, size_t size,
- void *vaddr, dma_addr_t dma_handle)
-{
- unsigned long p1addr=P1SEGADDR((unsigned long)vaddr);
-
- free_pages(p1addr, get_order(size));
-}
+++ /dev/null
-/*
- * arch/sh/stboard/setup.c
- *
- * Copyright (C) 2001 Stuart Menefy (stuart.menefy@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * STMicroelectronics ST40STB1 HARP and compatible support.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/io.h>
-#include <asm/harp/harp.h>
-
-const char *get_system_type(void)
-{
- return "STB1 Harp";
-}
-
-/*
- * Initialize the board
- */
-int __init platform_setup(void)
-{
-#ifdef CONFIG_SH_STB1_HARP
- unsigned long ic8_version, ic36_version;
-
- ic8_version = ctrl_inl(EPLD_REVID2);
- ic36_version = ctrl_inl(EPLD_REVID1);
-
- printk("STMicroelectronics STB1 HARP initialisaton\n");
- printk("EPLD versions: IC8: %d.%02d, IC36: %d.%02d\n",
- (ic8_version >> 4) & 0xf, ic8_version & 0xf,
- (ic36_version >> 4) & 0xf, ic36_version & 0xf);
-#elif defined(CONFIG_SH_STB1_OVERDRIVE)
- unsigned long version;
-
- version = ctrl_inl(EPLD_REVID);
-
- printk("STMicroelectronics STB1 Overdrive initialisaton\n");
- printk("EPLD version: %d.%02d\n",
- (version >> 4) & 0xf, version & 0xf);
-#else
-#error Undefined machine
-#endif
-
- /* Currently all STB1 chips have problems with the sleep instruction,
- * so disable it here.
- */
- disable_hlt();
-
- return 0;
-}
-
-/*
- * pcibios_map_platform_irq
- *
- * This is board specific and returns the IRQ for a given PCI device.
- * It is used by the PCI code (arch/sh/kernel/st40_pci*)
- *
- */
-
-#define HARP_PCI_IRQ 1
-#define HARP_BRIDGE_IRQ 2
-#define OVERDRIVE_SLOT0_IRQ 0
-
-
-int __init pcibios_map_platform_irq(struct pci_dev *dev, u8 slot, u8 pin)
-{
- switch (slot) {
-#ifdef CONFIG_SH_STB1_HARP
- case 2: /*This is the PCI slot on the */
- return HARP_PCI_IRQ;
- case 1: /* this is the bridge */
- return HARP_BRIDGE_IRQ;
-#elif defined(CONFIG_SH_STB1_OVERDRIVE)
- case 1:
- case 2:
- case 3:
- return slot - 1;
-#else
-#error Unknown board
-#endif
- default:
- return -1;
- }
-}
-
+++ /dev/null
-#
-# Makefile for the STMicroelectronics Overdrive specific parts of the kernel
-#
-
-obj-y := mach.o setup.o io.o irq.o led.o
-
-obj-$(CONFIG_PCI) += fpga.o galileo.o pcidma.o
-
+++ /dev/null
-/*
- * Copyright (C) 2000 David J. Mckay (david.mckay@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * This file handles programming up the Altera Flex10K that interfaces to
- * the Galileo, and does the PS/2 keyboard and mouse
- *
- */
-
-
-#include <linux/kernel.h>
-#include <linux/smp.h>
-#include <linux/smp_lock.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/pci.h>
-#include <linux/delay.h>
-
-
-#include <asm/overdriver/gt64111.h>
-#include <asm/overdrive/overdrive.h>
-#include <asm/overdrive/fpga.h>
-
-#define FPGA_NotConfigHigh() (*FPGA_ControlReg) = (*FPGA_ControlReg) | ENABLE_FPGA_BIT
-#define FPGA_NotConfigLow() (*FPGA_ControlReg) = (*FPGA_ControlReg) & RESET_FPGA_MASK
-
-/* I need to find out what (if any) the real delay factor here is */
-/* The delay is definately not critical */
-#define long_delay() {int i;for(i=0;i<10000;i++);}
-#define short_delay() {int i;for(i=0;i<100;i++);}
-
-static void __init program_overdrive_fpga(const unsigned char *fpgacode,
- int size)
-{
- int timeout = 0;
- int i, j;
- unsigned char b;
- static volatile unsigned char *FPGA_ControlReg =
- (volatile unsigned char *) (OVERDRIVE_CTRL);
- static volatile unsigned char *FPGA_ProgramReg =
- (volatile unsigned char *) (FPGA_DCLK_ADDRESS);
-
- printk("FPGA: Commencing FPGA Programming\n");
-
- /* The PCI reset but MUST be low when programming the FPGA !!! */
- b = (*FPGA_ControlReg) & RESET_PCI_MASK;
-
- (*FPGA_ControlReg) = b;
-
- /* Prepare FPGA to program */
-
- FPGA_NotConfigHigh();
- long_delay();
-
- FPGA_NotConfigLow();
- short_delay();
-
- while ((*FPGA_ProgramReg & FPGA_NOT_STATUS) != 0) {
- printk("FPGA: Waiting for NotStatus to go Low ... \n");
- }
-
- FPGA_NotConfigHigh();
-
- /* Wait for FPGA "ready to be programmed" signal */
- printk("FPGA: Waiting for NotStatus to go high (FPGA ready)... \n");
-
- for (timeout = 0;
- (((*FPGA_ProgramReg & FPGA_NOT_STATUS) == 0)
- && (timeout < FPGA_TIMEOUT)); timeout++);
-
- /* Check if timeout condition occured - i.e. an error */
-
- if (timeout == FPGA_TIMEOUT) {
- printk
- ("FPGA: Failed to program - Timeout waiting for notSTATUS to go high\n");
- return;
- }
-
- printk("FPGA: Copying data to FPGA ... %d bytes\n", size);
-
- /* Copy array to FPGA - bit at a time */
-
- for (i = 0; i < size; i++) {
- volatile unsigned w = 0;
-
- for (j = 0; j < 8; j++) {
- *FPGA_ProgramReg = (fpgacode[i] >> j) & 0x01;
- short_delay();
- }
- if ((i & 0x3ff) == 0) {
- printk(".");
- }
- }
-
- /* Waiting for CONFDONE to go high - means the program is complete */
-
- for (timeout = 0;
- (((*FPGA_ProgramReg & FPGA_CONFDONE) == 0)
- && (timeout < FPGA_TIMEOUT)); timeout++) {
-
- *FPGA_ProgramReg = 0x0;
- long_delay();
- }
-
- if (timeout == FPGA_TIMEOUT) {
- printk
- ("FPGA: Failed to program - Timeout waiting for CONFDONE to go high\n");
- return;
- } else { /* Clock another 10 times - gets the device into a working state */
- for (i = 0; i < 10; i++) {
- *FPGA_ProgramReg = 0x0;
- short_delay();
- }
- }
-
- printk("FPGA: Programming complete\n");
-}
-
-
-static const unsigned char __init fpgacode[] = {
-#include "./overdrive.ttf" /* Code from maxplus2 compiler */
- , 0, 0
-};
-
-
-int __init init_overdrive_fpga(void)
-{
- program_overdrive_fpga(fpgacode, sizeof(fpgacode));
-
- return 0;
-}
+++ /dev/null
-/*
- * Copyright (C) 2000 David J. Mckay (david.mckay@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * This file contains the PCI routines required for the Galileo GT6411
- * PCI bridge as used on the Orion and Overdrive boards.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/smp.h>
-#include <linux/smp_lock.h>
-#include <linux/init.h>
-#include <linux/errno.h>
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/types.h>
-#include <linux/ioport.h>
-
-#include <asm/overdrive/overdrive.h>
-#include <asm/overdrive/gt64111.h>
-
-
-/* After boot, we shift the Galileo registers so that they appear
- * in BANK6, along with IO space. This means we can have one contingous
- * lump of PCI address space without these registers appearing in the
- * middle of them
- */
-
-#define GT64111_BASE_ADDRESS 0xbb000000
-#define GT64111_IO_BASE_ADDRESS 0x1000
-/* The GT64111 registers appear at this address to the SH4 after reset */
-#define RESET_GT64111_BASE_ADDRESS 0xb4000000
-
-/* Macros used to access the Galileo registers */
-#define RESET_GT64111_REG(x) (RESET_GT64111_BASE_ADDRESS+x)
-#define GT64111_REG(x) (GT64111_BASE_ADDRESS+x)
-
-#define RESET_GT_WRITE(x,v) writel((v),RESET_GT64111_REG(x))
-
-#define RESET_GT_READ(x) readl(RESET_GT64111_REG(x))
-
-#define GT_WRITE(x,v) writel((v),GT64111_REG(x))
-#define GT_WRITE_BYTE(x,v) writeb((v),GT64111_REG(x))
-#define GT_WRITE_SHORT(x,v) writew((v),GT64111_REG(x))
-
-#define GT_READ(x) readl(GT64111_REG(x))
-#define GT_READ_BYTE(x) readb(GT64111_REG(x))
-#define GT_READ_SHORT(x) readw(GT64111_REG(x))
-
-
-/* Where the various SH banks start at */
-#define SH_BANK4_ADR 0xb0000000
-#define SH_BANK5_ADR 0xb4000000
-#define SH_BANK6_ADR 0xb8000000
-
-/* Masks out everything but lines 28,27,26 */
-#define BANK_SELECT_MASK 0x1c000000
-
-#define SH4_TO_BANK(x) ( (x) & BANK_SELECT_MASK)
-
-/*
- * Masks used for address conversaion. Bank 6 is used for IO and
- * has all the address bits zeroed by the FPGA. Special case this
- */
-#define MEMORY_BANK_MASK 0x1fffffff
-#define IO_BANK_MASK 0x03ffffff
-
-/* Mark bank 6 as the bank used for IO. You can change this in the FPGA code
- * if you want
- */
-#define IO_BANK_ADR PCI_GTIO_BASE
-
-/* Will select the correct mask to apply depending on the SH$ address */
-#define SELECT_BANK_MASK(x) \
- ( (SH4_TO_BANK(x)==SH4_TO_BANK(IO_BANK_ADR)) ? IO_BANK_MASK : MEMORY_BANK_MASK)
-
-/* Converts between PCI space and P2 region */
-#define SH4_TO_PCI(x) ((x)&SELECT_BANK_MASK(x))
-
-/* Various macros for figuring out what to stick in the Galileo registers.
- * You *really* don't want to figure this stuff out by hand, you always get
- * it wrong
- */
-#define GT_MEM_LO_ADR(x) ((((unsigned)((x)&SELECT_BANK_MASK(x)))>>21)&0x7ff)
-#define GT_MEM_HI_ADR(x) ((((unsigned)((x)&SELECT_BANK_MASK(x)))>>21)&0x7f)
-#define GT_MEM_SUB_ADR(x) ((((unsigned)((x)&SELECT_BANK_MASK(x)))>>20)&0xff)
-
-#define PROGRAM_HI_LO(block,a,s) \
- GT_WRITE(block##_LO_DEC_ADR,GT_MEM_LO_ADR(a));\
- GT_WRITE(block##_HI_DEC_ADR,GT_MEM_HI_ADR(a+s-1))
-
-#define PROGRAM_SUB_HI_LO(block,a,s) \
- GT_WRITE(block##_LO_DEC_ADR,GT_MEM_SUB_ADR(a));\
- GT_WRITE(block##_HI_DEC_ADR,GT_MEM_SUB_ADR(a+s-1))
-
-/* We need to set the size, and the offset register */
-
-#define GT_BAR_MASK(x) ((x)&~0xfff)
-
-/* Macro to set up the BAR in the Galileo. Essentially used for the DRAM */
-#define PROGRAM_GT_BAR(block,a,s) \
- GT_WRITE(PCI_##block##_BANK_SIZE,GT_BAR_MASK((s-1)));\
- write_config_to_galileo(PCI_CONFIG_##block##_BASE_ADR,\
- GT_BAR_MASK(a))
-
-#define DISABLE_GT_BAR(block) \
- GT_WRITE(PCI_##block##_BANK_SIZE,0),\
- GT_CONFIG_WRITE(PCI_CONFIG_##block##_BASE_ADR,\
- 0x80000000)
-
-/* Macros to disable things we are not going to use */
-#define DISABLE_DECODE(x) GT_WRITE(x##_LO_DEC_ADR,0x7ff);\
- GT_WRITE(x##_HI_DEC_ADR,0x00)
-
-#define DISABLE_SUB_DECODE(x) GT_WRITE(x##_LO_DEC_ADR,0xff);\
- GT_WRITE(x##_HI_DEC_ADR,0x00)
-
-static void __init reset_pci(void)
-{
- /* Set RESET_PCI bit high */
- writeb(readb(OVERDRIVE_CTRL) | ENABLE_PCI_BIT, OVERDRIVE_CTRL);
- udelay(250);
-
- /* Set RESET_PCI bit low */
- writeb(readb(OVERDRIVE_CTRL) & RESET_PCI_MASK, OVERDRIVE_CTRL);
- udelay(250);
-
- writeb(readb(OVERDRIVE_CTRL) | ENABLE_PCI_BIT, OVERDRIVE_CTRL);
- udelay(250);
-}
-
-static int write_config_to_galileo(int where, u32 val);
-#define GT_CONFIG_WRITE(where,val) write_config_to_galileo(where,val)
-
-#define ENABLE_PCI_DRAM
-
-
-#ifdef TEST_DRAM
-/* Test function to check out if the PCI DRAM is working OK */
-static int /* __init */ test_dram(unsigned *base, unsigned size)
-{
- unsigned *p = base;
- unsigned *end = (unsigned *) (((unsigned) base) + size);
- unsigned w;
-
- for (p = base; p < end; p++) {
- *p = 0xffffffff;
- if (*p != 0xffffffff) {
- printk("AAARGH -write failed!!! at %p is %x\n", p,
- *p);
- return 0;
- }
- *p = 0x0;
- if (*p != 0x0) {
- printk("AAARGH -write failed!!!\n");
- return 0;
- }
- }
-
- for (p = base; p < end; p++) {
- *p = (unsigned) p;
- if (*p != (unsigned) p) {
- printk("Failed at 0x%p, actually is 0x%x\n", p,
- *p);
- return 0;
- }
- }
-
- for (p = base; p < end; p++) {
- w = ((unsigned) p & 0xffff0000);
- *p = w | (w >> 16);
- }
-
- for (p = base; p < end; p++) {
- w = ((unsigned) p & 0xffff0000);
- w |= (w >> 16);
- if (*p != w) {
- printk
- ("Failed at 0x%p, should be 0x%x actually is 0x%x\n",
- p, w, *p);
- return 0;
- }
- }
-
- return 1;
-}
-#endif
-
-
-/* Function to set up and initialise the galileo. This sets up the BARS,
- * maps the DRAM into the address space etc,etc
- */
-int __init galileo_init(void)
-{
- reset_pci();
-
- /* Now shift the galileo regs into this block */
- RESET_GT_WRITE(INTERNAL_SPACE_DEC,
- GT_MEM_LO_ADR(GT64111_BASE_ADDRESS));
-
- /* Should have a sanity check here, that you can read back at the new
- * address what you just wrote
- */
-
- /* Disable decode for all regions */
- DISABLE_DECODE(RAS10);
- DISABLE_DECODE(RAS32);
- DISABLE_DECODE(CS20);
- DISABLE_DECODE(CS3);
- DISABLE_DECODE(PCI_IO);
- DISABLE_DECODE(PCI_MEM0);
- DISABLE_DECODE(PCI_MEM1);
-
- /* Disable all BARS */
- GT_WRITE(BAR_ENABLE_ADR, 0x1ff);
- DISABLE_GT_BAR(RAS10);
- DISABLE_GT_BAR(RAS32);
- DISABLE_GT_BAR(CS20);
- DISABLE_GT_BAR(CS3);
-
- /* Tell the BAR where the IO registers now are */
- GT_CONFIG_WRITE(PCI_CONFIG_INT_REG_IO_ADR,GT_BAR_MASK(
- (GT64111_IO_BASE_ADDRESS &
- IO_BANK_MASK)));
- /* set up a 112 Mb decode */
- PROGRAM_HI_LO(PCI_MEM0, SH_BANK4_ADR, 112 * 1024 * 1024);
-
- /* Set up a 32 MB io space decode */
- PROGRAM_HI_LO(PCI_IO, IO_BANK_ADR, 32 * 1024 * 1024);
-
-#ifdef ENABLE_PCI_DRAM
- /* Program up the DRAM configuration - there is DRAM only in bank 0 */
- /* Now set up the DRAM decode */
- PROGRAM_HI_LO(RAS10, PCI_DRAM_BASE, PCI_DRAM_SIZE);
- /* And the sub decode */
- PROGRAM_SUB_HI_LO(RAS0, PCI_DRAM_BASE, PCI_DRAM_SIZE);
-
- DISABLE_SUB_DECODE(RAS1);
-
- /* Set refresh rate */
- GT_WRITE(DRAM_BANK0_PARMS, 0x3f);
- GT_WRITE(DRAM_CFG, 0x100);
-
- /* we have to lob off the top bits rememeber!! */
- PROGRAM_GT_BAR(RAS10, SH4_TO_PCI(PCI_DRAM_BASE), PCI_DRAM_SIZE);
-
-#endif
-
- /* We are only interested in decoding RAS10 and the Galileo's internal
- * registers (as IO) on the PCI bus
- */
-#ifdef ENABLE_PCI_DRAM
- GT_WRITE(BAR_ENABLE_ADR, (~((1 << 8) | (1 << 3))) & 0x1ff);
-#else
- GT_WRITE(BAR_ENABLE_ADR, (~(1 << 3)) & 0x1ff);
-#endif
-
- /* Change the class code to host bridge, it actually powers up
- * as a memory controller
- */
- GT_CONFIG_WRITE(8, 0x06000011);
-
- /* Allow the galileo to master the PCI bus */
- GT_CONFIG_WRITE(PCI_COMMAND,
- PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER |
- PCI_COMMAND_IO);
-
-
-#if 0
- printk("Testing PCI DRAM - ");
- if(test_dram(PCI_DRAM_BASE,PCI_DRAM_SIZE)) {
- printk("Passed\n");
- }else {
- printk("FAILED\n");
- }
-#endif
- return 0;
-
-}
-
-
-#define SET_CONFIG_BITS(bus,devfn,where)\
- ((1<<31) | ((bus) << 16) | ((devfn) << 8) | ((where) & ~3))
-
-#define CONFIG_CMD(dev, where) SET_CONFIG_BITS((dev)->bus->number,(dev)->devfn,where)
-
-/* This write to the galileo config registers, unlike the functions below, can
- * be used before the PCI subsystem has started up
- */
-static int __init write_config_to_galileo(int where, u32 val)
-{
- GT_WRITE(PCI_CFG_ADR, SET_CONFIG_BITS(0, 0, where));
-
- GT_WRITE(PCI_CFG_DATA, val);
- return 0;
-}
-
-/* We exclude the galileo and slot 31, the galileo because I don't know how to stop
- * the setup code shagging up the setup I have done on it, and 31 because the whole
- * thing locks up if you try to access that slot (which doesn't exist of course anyway
- */
-
-#define EXCLUDED_DEV(dev) ((dev->bus->number==0) && ((PCI_SLOT(dev->devfn)==0) || (PCI_SLOT(dev->devfn) == 31)))
-
-static int galileo_read_config_byte(struct pci_dev *dev, int where,
- u8 * val)
-{
-
-
- /* I suspect this doesn't work because this drives a special cycle ? */
- if (EXCLUDED_DEV(dev)) {
- *val = 0xff;
- return PCIBIOS_SUCCESSFUL;
- }
- /* Start the config cycle */
- GT_WRITE(PCI_CFG_ADR, CONFIG_CMD(dev, where));
- /* Read back the result */
- *val = GT_READ_BYTE(PCI_CFG_DATA + (where & 3));
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-
-static int galileo_read_config_word(struct pci_dev *dev, int where,
- u16 * val)
-{
-
- if (EXCLUDED_DEV(dev)) {
- *val = 0xffff;
- return PCIBIOS_SUCCESSFUL;
- }
-
- GT_WRITE(PCI_CFG_ADR, CONFIG_CMD(dev, where));
- *val = GT_READ_SHORT(PCI_CFG_DATA + (where & 2));
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-
-static int galileo_read_config_dword(struct pci_dev *dev, int where,
- u32 * val)
-{
- if (EXCLUDED_DEV(dev)) {
- *val = 0xffffffff;
- return PCIBIOS_SUCCESSFUL;
- }
-
- GT_WRITE(PCI_CFG_ADR, CONFIG_CMD(dev, where));
- *val = GT_READ(PCI_CFG_DATA);
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int galileo_write_config_byte(struct pci_dev *dev, int where,
- u8 val)
-{
- GT_WRITE(PCI_CFG_ADR, CONFIG_CMD(dev, where));
-
- GT_WRITE_BYTE(PCI_CFG_DATA + (where & 3), val);
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-
-static int galileo_write_config_word(struct pci_dev *dev, int where,
- u16 val)
-{
- GT_WRITE(PCI_CFG_ADR, CONFIG_CMD(dev, where));
-
- GT_WRITE_SHORT(PCI_CFG_DATA + (where & 2), val);
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int galileo_write_config_dword(struct pci_dev *dev, int where,
- u32 val)
-{
- GT_WRITE(PCI_CFG_ADR, CONFIG_CMD(dev, where));
-
- GT_WRITE(PCI_CFG_DATA, val);
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static struct pci_ops pci_config_ops = {
- galileo_read_config_byte,
- galileo_read_config_word,
- galileo_read_config_dword,
- galileo_write_config_byte,
- galileo_write_config_word,
- galileo_write_config_dword
-};
-
-
-/* Everything hangs off this */
-static struct pci_bus *pci_root_bus;
-
-
-static u8 __init no_swizzle(struct pci_dev *dev, u8 * pin)
-{
- return PCI_SLOT(dev->devfn);
-}
-
-static int __init map_od_irq(struct pci_dev *dev, u8 slot, u8 pin)
-{
- /* Slot 1: Galileo
- * Slot 2: PCI Slot 1
- * Slot 3: PCI Slot 2
- * Slot 4: ESS
- */
- switch (slot) {
- case 2:
- return OVERDRIVE_PCI_IRQ1;
- case 3:
- /* Note this assumes you have a hacked card in slot 2 */
- return OVERDRIVE_PCI_IRQ2;
- case 4:
- return OVERDRIVE_ESS_IRQ;
- default:
- /* printk("PCI: Unexpected IRQ mapping request for slot %d\n", slot); */
- return -1;
- }
-}
-
-
-
-void __init
-pcibios_fixup_pbus_ranges(struct pci_bus *bus, struct pbus_set_ranges_data *ranges)
-{
- ranges->io_start -= bus->resource[0]->start;
- ranges->io_end -= bus->resource[0]->start;
- ranges->mem_start -= bus->resource[1]->start;
- ranges->mem_end -= bus->resource[1]->start;
-}
-
-static void __init pci_fixup_ide_bases(struct pci_dev *d)
-{
- int i;
-
- /*
- * PCI IDE controllers use non-standard I/O port decoding, respect it.
- */
- if ((d->class >> 8) != PCI_CLASS_STORAGE_IDE)
- return;
- printk("PCI: IDE base address fixup for %s\n", pci_name(d));
- for(i=0; i<4; i++) {
- struct resource *r = &d->resource[i];
- if ((r->start & ~0x80) == 0x374) {
- r->start |= 2;
- r->end = r->start;
- }
- }
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pci_fixup_ide_bases);
-
-void __init pcibios_init(void)
-{
- static struct resource galio,galmem;
-
- /* Allocate the registers used by the Galileo */
- galio.flags = IORESOURCE_IO;
- galio.name = "Galileo GT64011";
- galmem.flags = IORESOURCE_MEM|IORESOURCE_PREFETCH;
- galmem.name = "Galileo GT64011 DRAM";
-
- allocate_resource(&ioport_resource, &galio, 256,
- GT64111_IO_BASE_ADDRESS,GT64111_IO_BASE_ADDRESS+256, 256, NULL, NULL);
- allocate_resource(&iomem_resource, &galmem,PCI_DRAM_SIZE,
- PHYSADDR(PCI_DRAM_BASE), PHYSADDR(PCI_DRAM_BASE)+PCI_DRAM_SIZE,
- PCI_DRAM_SIZE, NULL, NULL);
-
- /* ok, do the scan man */
- pci_root_bus = pci_scan_bus(0, &pci_config_ops, NULL);
-
- pci_assign_unassigned_resources();
- pci_fixup_irqs(no_swizzle, map_od_irq);
-
-#ifdef TEST_DRAM
- printk("Testing PCI DRAM - ");
- if(test_dram(PCI_DRAM_BASE,PCI_DRAM_SIZE)) {
- printk("Passed\n");
- }else {
- printk("FAILED\n");
- }
-#endif
-
-}
-
-char * __init pcibios_setup(char *str)
-{
- return str;
-}
-
-
-
-int pcibios_enable_device(struct pci_dev *dev)
-{
-
- u16 cmd, old_cmd;
- int idx;
- struct resource *r;
-
- pci_read_config_word(dev, PCI_COMMAND, &cmd);
- old_cmd = cmd;
- for (idx = 0; idx < 6; idx++) {
- r = dev->resource + idx;
- if (!r->start && r->end) {
- printk(KERN_ERR
- "PCI: Device %s not available because"
- " of resource collisions\n",
- pci_name(dev));
- return -EINVAL;
- }
- if (r->flags & IORESOURCE_IO)
- cmd |= PCI_COMMAND_IO;
- if (r->flags & IORESOURCE_MEM)
- cmd |= PCI_COMMAND_MEMORY;
- }
- if (cmd != old_cmd) {
- printk("PCI: enabling device %s (%04x -> %04x)\n",
- pci_name(dev), old_cmd, cmd);
- pci_write_config_word(dev, PCI_COMMAND, cmd);
- }
- return 0;
-
-}
-
-/* We should do some optimisation work here I think. Ok for now though */
-void __init pcibios_fixup_bus(struct pci_bus *bus)
-{
-
-}
-
-void pcibios_align_resource(void *data, struct resource *res,
- resource_size_t size)
-{
-}
-
-void __init pcibios_update_resource(struct pci_dev *dev, struct resource *root,
- struct resource *res, int resource)
-{
-
- unsigned long where, size;
- u32 reg;
-
-
- printk("PCI: Assigning %3s %08lx to %s\n",
- res->flags & IORESOURCE_IO ? "IO" : "MEM",
- res->start, dev->name);
-
- where = PCI_BASE_ADDRESS_0 + resource * 4;
- size = res->end - res->start;
-
- pci_read_config_dword(dev, where, ®);
- reg = (reg & size) | (((u32) (res->start - root->start)) & ~size);
- pci_write_config_dword(dev, where, reg);
-}
-
-
-void __init pcibios_update_irq(struct pci_dev *dev, int irq)
-{
- printk("PCI: Assigning IRQ %02d to %s\n", irq, dev->name);
- pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
-}
-
-/*
- * If we set up a device for bus mastering, we need to check the latency
- * timer as certain crappy BIOSes forget to set it properly.
- */
-unsigned int pcibios_max_latency = 255;
-
-void pcibios_set_master(struct pci_dev *dev)
-{
- u8 lat;
- pci_read_config_byte(dev, PCI_LATENCY_TIMER, &lat);
- if (lat < 16)
- lat = (64 <= pcibios_max_latency) ? 64 : pcibios_max_latency;
- else if (lat > pcibios_max_latency)
- lat = pcibios_max_latency;
- else
- return;
- printk("PCI: Setting latency timer of device %s to %d\n", pci_name(dev), lat);
- pci_write_config_byte(dev, PCI_LATENCY_TIMER, lat);
-}
+++ /dev/null
-/*
- * Copyright (C) 2000 David J. Mckay (david.mckay@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * This file contains the I/O routines for use on the overdrive board
- *
- */
-
-#include <linux/types.h>
-#include <linux/delay.h>
-#include <asm/processor.h>
-#include <asm/io.h>
-#include <asm/addrspace.h>
-
-#include <asm/overdrive/overdrive.h>
-
-/*
- * readX/writeX() are used to access memory mapped devices. On some
- * architectures the memory mapped IO stuff needs to be accessed
- * differently. On the SuperH architecture, we just read/write the
- * memory location directly.
- */
-
-#define dprintk(x...)
-
-/* Translates an IO address to where it is mapped in memory */
-
-#define io_addr(x) (((unsigned)(x))|PCI_GTIO_BASE)
-
-unsigned char od_inb(unsigned long port)
-{
-dprintk("od_inb(%x)\n", port);
- return readb(io_addr(port)) & 0xff;
-}
-
-
-unsigned short od_inw(unsigned long port)
-{
-dprintk("od_inw(%x)\n", port);
- return readw(io_addr(port)) & 0xffff;
-}
-
-unsigned int od_inl(unsigned long port)
-{
-dprintk("od_inl(%x)\n", port);
- return readl(io_addr(port));
-}
-
-void od_outb(unsigned char value, unsigned long port)
-{
-dprintk("od_outb(%x, %x)\n", value, port);
- writeb(value, io_addr(port));
-}
-
-void od_outw(unsigned short value, unsigned long port)
-{
-dprintk("od_outw(%x, %x)\n", value, port);
- writew(value, io_addr(port));
-}
-
-void od_outl(unsigned int value, unsigned long port)
-{
-dprintk("od_outl(%x, %x)\n", value, port);
- writel(value, io_addr(port));
-}
-
-/* This is horrible at the moment - needs more work to do something sensible */
-#define IO_DELAY() udelay(10)
-
-#define OUT_DELAY(x,type) \
-void od_out##x##_p(unsigned type value,unsigned long port){out##x(value,port);IO_DELAY();}
-
-#define IN_DELAY(x,type) \
-unsigned type od_in##x##_p(unsigned long port) {unsigned type tmp=in##x(port);IO_DELAY();return tmp;}
-
-
-OUT_DELAY(b,char)
-OUT_DELAY(w,short)
-OUT_DELAY(l,int)
-
-IN_DELAY(b,char)
-IN_DELAY(w,short)
-IN_DELAY(l,int)
-
-
-/* Now for the string version of these functions */
-void od_outsb(unsigned long port, const void *addr, unsigned long count)
-{
- int i;
- unsigned char *p = (unsigned char *) addr;
-
- for (i = 0; i < count; i++, p++) {
- outb(*p, port);
- }
-}
-
-
-void od_insb(unsigned long port, void *addr, unsigned long count)
-{
- int i;
- unsigned char *p = (unsigned char *) addr;
-
- for (i = 0; i < count; i++, p++) {
- *p = inb(port);
- }
-}
-
-/* For the 16 and 32 bit string functions, we have to worry about alignment.
- * The SH does not do unaligned accesses, so we have to read as bytes and
- * then write as a word or dword.
- * This can be optimised a lot more, especially in the case where the data
- * is aligned
- */
-
-void od_outsw(unsigned long port, const void *addr, unsigned long count)
-{
- int i;
- unsigned short tmp;
- unsigned char *p = (unsigned char *) addr;
-
- for (i = 0; i < count; i++, p += 2) {
- tmp = (*p) | ((*(p + 1)) << 8);
- outw(tmp, port);
- }
-}
-
-
-void od_insw(unsigned long port, void *addr, unsigned long count)
-{
- int i;
- unsigned short tmp;
- unsigned char *p = (unsigned char *) addr;
-
- for (i = 0; i < count; i++, p += 2) {
- tmp = inw(port);
- p[0] = tmp & 0xff;
- p[1] = (tmp >> 8) & 0xff;
- }
-}
-
-
-void od_outsl(unsigned long port, const void *addr, unsigned long count)
-{
- int i;
- unsigned tmp;
- unsigned char *p = (unsigned char *) addr;
-
- for (i = 0; i < count; i++, p += 4) {
- tmp = (*p) | ((*(p + 1)) << 8) | ((*(p + 2)) << 16) |
- ((*(p + 3)) << 24);
- outl(tmp, port);
- }
-}
-
-
-void od_insl(unsigned long port, void *addr, unsigned long count)
-{
- int i;
- unsigned tmp;
- unsigned char *p = (unsigned char *) addr;
-
- for (i = 0; i < count; i++, p += 4) {
- tmp = inl(port);
- p[0] = tmp & 0xff;
- p[1] = (tmp >> 8) & 0xff;
- p[2] = (tmp >> 16) & 0xff;
- p[3] = (tmp >> 24) & 0xff;
-
- }
-}
+++ /dev/null
-/*
- * Copyright (C) 2000 David J. Mckay (david.mckay@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * Looks after interrupts on the overdrive board.
- *
- * Bases on the IPR irq system
- */
-
-#include <linux/init.h>
-#include <linux/irq.h>
-
-#include <asm/system.h>
-#include <asm/io.h>
-
-#include <asm/overdrive/overdrive.h>
-
-struct od_data {
- int overdrive_irq;
- int irq_mask;
-};
-
-#define NUM_EXTERNAL_IRQS 16
-#define EXTERNAL_IRQ_NOT_IN_USE (-1)
-#define EXTERNAL_IRQ_NOT_ASSIGNED (-1)
-
-/*
- * This table is used to determine what to program into the FPGA's CT register
- * for the specified Linux IRQ.
- *
- * The irq_mask gives the interrupt number from the PCI board (PCI_Int(6:0))
- * but is one greater than that because the because the FPGA treats 0
- * as disabled, a value of 1 asserts PCI_Int0, and so on.
- *
- * The overdrive_irq specifies which of the eight interrupt sources generates
- * that interrupt, and but is multiplied by four to give the bit offset into
- * the CT register.
- *
- * The seven interrupts levels (SH4 IRL's) we have available here is hardwired
- * by the EPLD. The assignments here of which PCI interrupt generates each
- * level is arbitary.
- */
-static struct od_data od_data_table[NUM_EXTERNAL_IRQS] = {
- /* overdrive_irq , irq_mask */
- {EXTERNAL_IRQ_NOT_ASSIGNED, EXTERNAL_IRQ_NOT_IN_USE}, /* 0 */
- {EXTERNAL_IRQ_NOT_ASSIGNED, 7}, /* 1 */
- {EXTERNAL_IRQ_NOT_ASSIGNED, 6}, /* 2 */
- {EXTERNAL_IRQ_NOT_ASSIGNED, EXTERNAL_IRQ_NOT_IN_USE}, /* 3 */
- {EXTERNAL_IRQ_NOT_ASSIGNED, 5}, /* 4 */
- {EXTERNAL_IRQ_NOT_ASSIGNED, EXTERNAL_IRQ_NOT_IN_USE}, /* 5 */
- {EXTERNAL_IRQ_NOT_ASSIGNED, EXTERNAL_IRQ_NOT_IN_USE}, /* 6 */
- {EXTERNAL_IRQ_NOT_ASSIGNED, 4}, /* 7 */
- {EXTERNAL_IRQ_NOT_ASSIGNED, EXTERNAL_IRQ_NOT_IN_USE}, /* 8 */
- {EXTERNAL_IRQ_NOT_ASSIGNED, EXTERNAL_IRQ_NOT_IN_USE}, /* 9 */
- {EXTERNAL_IRQ_NOT_ASSIGNED, 3}, /* 10 */
- {EXTERNAL_IRQ_NOT_ASSIGNED, 2}, /* 11 */
- {EXTERNAL_IRQ_NOT_ASSIGNED, EXTERNAL_IRQ_NOT_IN_USE}, /* 12 */
- {EXTERNAL_IRQ_NOT_ASSIGNED, 1}, /* 13 */
- {EXTERNAL_IRQ_NOT_ASSIGNED, EXTERNAL_IRQ_NOT_IN_USE}, /* 14 */
- {EXTERNAL_IRQ_NOT_ASSIGNED, EXTERNAL_IRQ_NOT_IN_USE} /* 15 */
-};
-
-static void set_od_data(int overdrive_irq, int irq)
-{
- if (irq >= NUM_EXTERNAL_IRQS || irq < 0)
- return;
- od_data_table[irq].overdrive_irq = overdrive_irq << 2;
-}
-
-static void enable_od_irq(unsigned int irq);
-void disable_od_irq(unsigned int irq);
-
-/* shutdown is same as "disable" */
-#define shutdown_od_irq disable_od_irq
-
-static void mask_and_ack_od(unsigned int);
-static void end_od_irq(unsigned int irq);
-
-static unsigned int startup_od_irq(unsigned int irq)
-{
- enable_od_irq(irq);
- return 0; /* never anything pending */
-}
-
-static struct hw_interrupt_type od_irq_type = {
- .typename = "Overdrive-IRQ",
- .startup = startup_od_irq,
- .shutdown = shutdown_od_irq,
- .enable = enable_od_irq,
- .disable = disable_od_irq,
- .ack = mask_and_ack_od,
- .end = end_od_irq
-};
-
-static void disable_od_irq(unsigned int irq)
-{
- unsigned val, flags;
- int overdrive_irq;
- unsigned mask;
-
- /* Not a valid interrupt */
- if (irq < 0 || irq >= NUM_EXTERNAL_IRQS)
- return;
-
- /* Is is necessary to use a cli here? Would a spinlock not be
- * mroe efficient?
- */
- local_irq_save(flags);
- overdrive_irq = od_data_table[irq].overdrive_irq;
- if (overdrive_irq != EXTERNAL_IRQ_NOT_ASSIGNED) {
- mask = ~(0x7 << overdrive_irq);
- val = ctrl_inl(OVERDRIVE_INT_CT);
- val &= mask;
- ctrl_outl(val, OVERDRIVE_INT_CT);
- }
- local_irq_restore(flags);
-}
-
-static void enable_od_irq(unsigned int irq)
-{
- unsigned val, flags;
- int overdrive_irq;
- unsigned mask;
-
- /* Not a valid interrupt */
- if (irq < 0 || irq >= NUM_EXTERNAL_IRQS)
- return;
-
- /* Set priority in OD back to original value */
- local_irq_save(flags);
- /* This one is not in use currently */
- overdrive_irq = od_data_table[irq].overdrive_irq;
- if (overdrive_irq != EXTERNAL_IRQ_NOT_ASSIGNED) {
- val = ctrl_inl(OVERDRIVE_INT_CT);
- mask = ~(0x7 << overdrive_irq);
- val &= mask;
- mask = od_data_table[irq].irq_mask << overdrive_irq;
- val |= mask;
- ctrl_outl(val, OVERDRIVE_INT_CT);
- }
- local_irq_restore(flags);
-}
-
-
-
-/* this functions sets the desired irq handler to be an overdrive type */
-static void __init make_od_irq(unsigned int irq)
-{
- disable_irq_nosync(irq);
- irq_desc[irq].chip = &od_irq_type;
- disable_od_irq(irq);
-}
-
-
-static void mask_and_ack_od(unsigned int irq)
-{
- disable_od_irq(irq);
-}
-
-static void end_od_irq(unsigned int irq)
-{
- enable_od_irq(irq);
-}
-
-void __init init_overdrive_irq(void)
-{
- int i;
-
- /* Disable all interrupts */
- ctrl_outl(0, OVERDRIVE_INT_CT);
-
- /* Update interrupt pin mode to use encoded interrupts */
- i = ctrl_inw(INTC_ICR);
- i &= ~INTC_ICR_IRLM;
- ctrl_outw(i, INTC_ICR);
-
- for (i = 0; i < NUM_EXTERNAL_IRQS; i++) {
- if (od_data_table[i].irq_mask != EXTERNAL_IRQ_NOT_IN_USE) {
- make_od_irq(i);
- } else if (i != 15) { // Cannot use imask on level 15
- make_imask_irq(i);
- }
- }
-
- /* Set up the interrupts */
- set_od_data(OVERDRIVE_PCI_INTA, OVERDRIVE_PCI_IRQ1);
- set_od_data(OVERDRIVE_PCI_INTB, OVERDRIVE_PCI_IRQ2);
- set_od_data(OVERDRIVE_AUDIO_INT, OVERDRIVE_ESS_IRQ);
-}
+++ /dev/null
-/*
- * linux/arch/sh/overdrive/led.c
- *
- * Copyright (C) 1999 Stuart Menefy <stuart.menefy@st.com>
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * This file contains an Overdrive specific LED feature.
- */
-
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/overdrive/overdrive.h>
-
-static void mach_led(int position, int value)
-{
- unsigned long flags;
- unsigned long reg;
-
- local_irq_save(flags);
-
- reg = readl(OVERDRIVE_CTRL);
- if (value) {
- reg |= (1<<3);
- } else {
- reg &= ~(1<<3);
- }
- writel(reg, OVERDRIVE_CTRL);
-
- local_irq_restore(flags);
-}
-
-#ifdef CONFIG_HEARTBEAT
-
-#include <linux/sched.h>
-
-/* acts like an actual heart beat -- ie thump-thump-pause... */
-void heartbeat_od(void)
-{
- static unsigned cnt = 0, period = 0, dist = 0;
-
- if (cnt == 0 || cnt == dist)
- mach_led( -1, 1);
- else if (cnt == 7 || cnt == dist+7)
- mach_led( -1, 0);
-
- if (++cnt > period) {
- cnt = 0;
- /* The hyperbolic function below modifies the heartbeat period
- * length in dependency of the current (5min) load. It goes
- * through the points f(0)=126, f(1)=86, f(5)=51,
- * f(inf)->30. */
- period = ((672<<FSHIFT)/(5*avenrun[0]+(7<<FSHIFT))) + 30;
- dist = period / 4;
- }
-}
-#endif /* CONFIG_HEARTBEAT */
+++ /dev/null
-/*
- * linux/arch/sh/overdrive/mach.c
- *
- * Copyright (C) 2000 Stuart Menefy (stuart.menefy@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * Machine vector for the STMicroelectronics Overdrive
- */
-
-#include <linux/init.h>
-
-#include <asm/machvec.h>
-#include <asm/rtc.h>
-#include <asm/machvec_init.h>
-
-#include <asm/io_unknown.h>
-#include <asm/io_generic.h>
-#include <asm/overdrive/io.h>
-
-void heartbeat_od(void);
-void init_overdrive_irq(void);
-void galileo_pcibios_init(void);
-
-/*
- * The Machine Vector
- */
-
-struct sh_machine_vector mv_od __initmv = {
- .mv_nr_irqs = 48,
-
- .mv_inb = od_inb,
- .mv_inw = od_inw,
- .mv_inl = od_inl,
- .mv_outb = od_outb,
- .mv_outw = od_outw,
- .mv_outl = od_outl,
-
- .mv_inb_p = od_inb_p,
- .mv_inw_p = od_inw_p,
- .mv_inl_p = od_inl_p,
- .mv_outb_p = od_outb_p,
- .mv_outw_p = od_outw_p,
- .mv_outl_p = od_outl_p,
-
- .mv_insb = od_insb,
- .mv_insw = od_insw,
- .mv_insl = od_insl,
- .mv_outsb = od_outsb,
- .mv_outsw = od_outsw,
- .mv_outsl = od_outsl,
-
-#ifdef CONFIG_PCI
- .mv_init_irq = init_overdrive_irq,
-#endif
-#ifdef CONFIG_HEARTBEAT
- .mv_heartbeat = heartbeat_od,
-#endif
-};
-
-ALIAS_MV(od)
+++ /dev/null
-/*
- * Copyright (C) 2000 David J. Mckay (david.mckay@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * Dynamic DMA mapping support.
- *
- * On the overdrive, we can only DMA from memory behind the PCI bus!
- * this means that all DMA'able memory must come from there.
- * this restriction will not apply to later boards.
- */
-
-#include <linux/types.h>
-#include <linux/mm.h>
-#include <linux/string.h>
-#include <linux/pci.h>
-#include <asm/io.h>
-
-void *pci_alloc_consistent(struct pci_dev *hwdev, size_t size,
- dma_addr_t * dma_handle)
-{
- void *ret;
- int gfp = GFP_ATOMIC;
-
- printk("BUG: pci_alloc_consistent() called - not yet supported\n");
- /* We ALWAYS need DMA memory on the overdrive hardware,
- * due to it's extreme weirdness
- * Need to flush the cache here as well, since the memory
- * can still be seen through the cache!
- */
- gfp |= GFP_DMA;
- ret = (void *) __get_free_pages(gfp, get_order(size));
-
- if (ret != NULL) {
- memset(ret, 0, size);
- *dma_handle = virt_to_bus(ret);
- }
- return ret;
-}
-
-void pci_free_consistent(struct pci_dev *hwdev, size_t size,
- void *vaddr, dma_addr_t dma_handle)
-{
- free_pages((unsigned long) vaddr, get_order(size));
-}
+++ /dev/null
-/*
- * arch/sh/overdrive/setup.c
- *
- * Copyright (C) 2000 Stuart Menefy (stuart.menefy@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * STMicroelectronics Overdrive Support.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <asm/io.h>
-
-#include <asm/overdrive/overdrive.h>
-#include <asm/overdrive/fpga.h>
-
-const char *get_system_type(void)
-{
- return "SH7750 Overdrive";
-}
-
-/*
- * Initialize the board
- */
-int __init platform_setup(void)
-{
-#ifdef CONFIG_PCI
- init_overdrive_fpga();
- galileo_init();
-#endif
-
- /* Enable RS232 receive buffers */
- writel(0x1e, OVERDRIVE_CTRL);
-}
+++ /dev/null
-#
-# Makefile for the SH2000 specific parts of the kernel
-#
-
-obj-y := setup.o
-
+++ /dev/null
-/*
- * linux/arch/sh/kernel/setup_sh2000.c
- *
- * Copyright (C) 2001 SUGIOKA Tochinobu
- *
- * SH-2000 Support.
- *
- */
-
-#include <linux/init.h>
-#include <linux/irq.h>
-
-#include <asm/io.h>
-#include <asm/machvec.h>
-#include <asm/mach/sh2000.h>
-
-#define CF_CIS_BASE 0xb4200000
-
-#define PORT_PECR 0xa4000108
-#define PORT_PHCR 0xa400010E
-#define PORT_ICR1 0xa4000010
-#define PORT_IRR0 0xa4000004
-
-#define IDE_OFFSET 0xb6200000
-#define NIC_OFFSET 0xb6000000
-#define EXTBUS_OFFSET 0xba000000
-
-
-const char *get_system_type(void)
-{
- return "sh2000";
-}
-
-static unsigned long sh2000_isa_port2addr(unsigned long offset)
-{
- if((offset & ~7) == 0x1f0 || offset == 0x3f6)
- return IDE_OFFSET + offset;
- else if((offset & ~0x1f) == 0x300)
- return NIC_OFFSET + offset;
- return EXTBUS_OFFSET + offset;
-}
-
-/*
- * The Machine Vector
- */
-struct sh_machine_vector mv_sh2000 __initmv = {
- .mv_nr_irqs = 80,
- .mv_isa_port2addr = sh2000_isa_port2addr,
-};
-ALIAS_MV(sh2000)
-
-/*
- * Initialize the board
- */
-int __init platform_setup(void)
-{
- /* XXX: RTC setting comes here */
-
- /* These should be done by BIOS/IPL ... */
- /* Enable nCE2A, nCE2B output */
- ctrl_outw(ctrl_inw(PORT_PECR) & ~0xf00, PORT_PECR);
- /* Enable the Compact Flash card, and set the level interrupt */
- ctrl_outw(0x0042, CF_CIS_BASE+0x0200);
- /* Enable interrupt */
- ctrl_outw(ctrl_inw(PORT_PHCR) & ~0x03f3, PORT_PHCR);
- ctrl_outw(1, PORT_ICR1);
- ctrl_outw(ctrl_inw(PORT_IRR0) & ~0xff3f, PORT_IRR0);
- printk(KERN_INFO "SH-2000 Setup...done\n");
- return 0;
-}
HP6XX SH_HP6XX
HD64461 HD64461
HD64465 HD64465
-SH2000 SH_SH2000
SATURN SH_SATURN
DREAMCAST SH_DREAMCAST
BIGSUR SH_BIGSUR
-ADX SH_ADX
MPC1211 SH_MPC1211
SNAPGEAR SH_SECUREEDGE5410
HS7751RVOIP SH_HS7751RVOIP
+++ /dev/null
-/*
- * include/asm-sh/io_adx.h
- *
- * Copyright (C) 2001 A&D Co., Ltd.
- *
- * This file may be copied or modified under the terms of the GNU
- * General Public License. See linux/COPYING for more information.
- *
- * IO functions for an A&D ADX Board
- */
-
-#ifndef _ASM_SH_IO_ADX_H
-#define _ASM_SH_IO_ADX_H
-
-#include <asm/io_generic.h>
-
-extern unsigned char adx_inb(unsigned long port);
-extern unsigned short adx_inw(unsigned long port);
-extern unsigned int adx_inl(unsigned long port);
-
-extern void adx_outb(unsigned char value, unsigned long port);
-extern void adx_outw(unsigned short value, unsigned long port);
-extern void adx_outl(unsigned int value, unsigned long port);
-
-extern unsigned char adx_inb_p(unsigned long port);
-extern void adx_outb_p(unsigned char value, unsigned long port);
-
-extern void adx_insb(unsigned long port, void *addr, unsigned long count);
-extern void adx_insw(unsigned long port, void *addr, unsigned long count);
-extern void adx_insl(unsigned long port, void *addr, unsigned long count);
-extern void adx_outsb(unsigned long port, const void *addr, unsigned long count);
-extern void adx_outsw(unsigned long port, const void *addr, unsigned long count);
-extern void adx_outsl(unsigned long port, const void *addr, unsigned long count);
-
-extern unsigned char adx_readb(unsigned long addr);
-extern unsigned short adx_readw(unsigned long addr);
-extern unsigned int adx_readl(unsigned long addr);
-extern void adx_writeb(unsigned char b, unsigned long addr);
-extern void adx_writew(unsigned short b, unsigned long addr);
-extern void adx_writel(unsigned int b, unsigned long addr);
-
-extern void * adx_ioremap(unsigned long offset, unsigned long size);
-extern void adx_iounmap(void *addr);
-
-extern unsigned long adx_isa_port2addr(unsigned long offset);
-
-extern void setup_adx(void);
-extern void init_adx_IRQ(void);
-
-#ifdef __WANT_IO_DEF
-
-#define __inb adx_inb
-#define __inw adx_inw
-#define __inl adx_inl
-#define __outb adx_outb
-#define __outw adx_outw
-#define __outl adx_outl
-
-#define __inb_p adx_inb_p
-#define __inw_p adx_inw
-#define __inl_p adx_inl
-#define __outb_p adx_outb_p
-#define __outw_p adx_outw
-#define __outl_p adx_outl
-
-#define __insb adx_insb
-#define __insw adx_insw
-#define __insl adx_insl
-#define __outsb adx_outsb
-#define __outsw adx_outsw
-#define __outsl adx_outsl
-
-#define __readb adx_readb
-#define __readw adx_readw
-#define __readl adx_readl
-#define __writeb adx_writeb
-#define __writew adx_writew
-#define __writel adx_writel
-
-#define __isa_port2addr adx_isa_port2addr
-#define __ioremap adx_ioremap
-#define __iounmap adx_iounmap
-
-#endif
-
-#endif /* _ASM_SH_IO_AANDD_H */
+++ /dev/null
-/*
- * include/asm-sh/io_cat68701.h
- *
- * Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
- * 2001 Yutarou Ebihar (ebihara@si-linux.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * IO functions for an AONE Corp. CAT-68701 SH7708 Borad
- */
-
-#ifndef _ASM_SH_IO_CAT68701_H
-#define _ASM_SH_IO_CAT68701_H
-
-extern unsigned long cat68701_isa_port2addr(unsigned long offset);
-extern int cat68701_irq_demux(int irq);
-
-extern void init_cat68701_IRQ(void);
-extern void heartbeat_cat68701(void);
-
-#endif /* _ASM_SH_IO_CAT68701_H */
+++ /dev/null
-#ifndef __ASM_SH_CQREEK_CQREEK_H
-#define __ASM_SH_CQREEK_CQREEK_H
-
-#define BRIDGE_FEATURE 0x0002
-
-#define BRIDGE_IDE_CTRL 0x0018
-#define BRIDGE_IDE_INTR_LVL 0x001A
-#define BRIDGE_IDE_INTR_MASK 0x001C
-#define BRIDGE_IDE_INTR_STAT 0x001E
-
-#define BRIDGE_ISA_CTRL 0x0028
-#define BRIDGE_ISA_INTR_LVL 0x002A
-#define BRIDGE_ISA_INTR_MASK 0x002C
-#define BRIDGE_ISA_INTR_STAT 0x002E
-
-/* arch/sh/boards/cqreek/setup.c */
-extern void setup_cqreek(void);
-
-/* arch/sh/boards/cqreek/irq.c */
-extern int cqreek_has_ide, cqreek_has_isa;
-extern void init_cqreek_IRQ(void);
-
-/* arch/sh/boards/cqreek/io.c */
-extern unsigned long cqreek_port2addr(unsigned long port);
-
-#endif /* __ASM_SH_CQREEK_CQREEK_H */
-
+++ /dev/null
-#ifndef __ASM_SH_DMIDA_IO_H
-#define __ASM_SH_DMIDA_IO_H
-
-/*
- * Nothing special here.. just use the generic cchip io routines.
- */
-#include <asm/hd64465/io.h>
-
-#endif /* __ASM_SH_DMIDA_IO_H */
-
+++ /dev/null
-/*
- * Copyright (C) 2001 David J. Mckay (david.mckay@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * Defintions applicable to the STMicroelectronics ST40STB1 HARP and
- * compatible boards.
- */
-
-#if defined(CONFIG_SH_STB1_HARP)
-
-#define EPLD_BASE 0xa0800000
-
-#define EPLD_LED (EPLD_BASE+0x000c0000)
-#define EPLD_INTSTAT0 (EPLD_BASE+0x00200000)
-#define EPLD_INTSTAT1 (EPLD_BASE+0x00240000)
-#define EPLD_INTMASK0 (EPLD_BASE+0x00280000)
-#define EPLD_INTMASK1 (EPLD_BASE+0x002c0000)
-#define EPLD_PAGEADDR (EPLD_BASE+0x00300000)
-#define EPLD_REVID1 (EPLD_BASE+0x00380000)
-#define EPLD_REVID2 (EPLD_BASE+0x003c0000)
-
-#define EPLD_LED_ON 1
-#define EPLD_LED_OFF 0
-
-#elif defined(CONFIG_SH_STB1_OVERDRIVE)
-
-#define EPLD_BASE 0xa7000000
-
-#define EPLD_REVID (EPLD_BASE+0x00000000)
-#define EPLD_LED (EPLD_BASE+0x00040000)
-#define EPLD_INTMASK0 (EPLD_BASE+0x001c0000)
-#define EPLD_INTMASK1 (EPLD_BASE+0x00200000)
-#define EPLD_INTSTAT0 (EPLD_BASE+0x00240000)
-#define EPLD_INTSTAT1 (EPLD_BASE+0x00280000)
-
-#define EPLD_LED_ON 0
-#define EPLD_LED_OFF 1
-
-#else
-#error Unknown board
-#endif
+++ /dev/null
-#ifndef __ASM_SH_HARP_IO_H
-#define __ASM_SH_HARP_IO_H
-
-/*
- * Nothing special here.. just use the generic cchip io routines.
- */
-#include <asm/hd64465/io.h>
-
-#endif /* __ASM_SH_HARP_IO_H */
-
+++ /dev/null
-/*
- * Copyright (C) 2000 David J. Mckay (david.mckay@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- */
-
-#ifndef __FPGA_OD_H__
-#define __FPGA_OD_H__
-
-/* This routine will program up the fpga which interfaces to the galileo */
-int init_overdrive_fpga(void);
-
-#endif
+++ /dev/null
-#ifndef _GT64111_H_
-#define _GT64111_H_
-
-#define MASTER_INTERFACE 0x0
-#define RAS10_LO_DEC_ADR 0x8
-#define RAS10_HI_DEC_ADR 0x10
-#define RAS32_LO_DEC_ADR 0x18
-#define RAS32_HI_DEC_ADR 0x20
-#define CS20_LO_DEC_ADR 0x28
-#define CS20_HI_DEC_ADR 0x30
-#define CS3_LO_DEC_ADR 0x38
-#define CS3_HI_DEC_ADR 0x40
-#define PCI_IO_LO_DEC_ADR 0x48
-#define PCI_IO_HI_DEC_ADR 0x50
-#define PCI_MEM0_LO_DEC_ADR 0x58
-#define PCI_MEM0_HI_DEC_ADR 0x60
-#define INTERNAL_SPACE_DEC 0x68
-#define BUS_ERR_ADR_LO_CPU 0x70
-#define READONLY0 0x78
-#define PCI_MEM1_LO_DEC_ADR 0x80
-#define PCI_MEM1_HI_DEC_ADR 0x88
-#define RAS0_LO_DEC_ADR 0x400
-#define RAS0_HI_DEC_ADR 0x404
-#define RAS1_LO_DEC_ADR 0x408
-#define RAS1_HI_DEC_ADR 0x40c
-#define RAS2_LO_DEC_ADR 0x410
-#define RAS2_HI_DEC_ADR 0x414
-#define RAS3_LO_DEC_ADR 0x418
-#define RAS3_HI_DEC_ADR 0x41c
-#define DEV_CS0_LO_DEC_ADR 0x420
-#define DEV_CS0_HI_DEC_ADR 0x424
-#define DEV_CS1_LO_DEC_ADR 0x428
-#define DEV_CS1_HI_DEC_ADR 0x42c
-#define DEV_CS2_LO_DEC_ADR 0x430
-#define DEV_CS2_HI_DEC_ADR 0x434
-#define DEV_CS3_LO_DEC_ADR 0x438
-#define DEV_CS3_HI_DEC_ADR 0x43c
-#define DEV_BOOTCS_LO_DEC_ADR 0x440
-#define DEV_BOOTCS_HI_DEC_ADR 0x444
-#define DEV_ADR_DEC_ERR 0x470
-#define DRAM_CFG 0x448
-#define DRAM_BANK0_PARMS 0x44c
-#define DRAM_BANK1_PARMS 0x450
-#define DRAM_BANK2_PARMS 0x454
-#define DRAM_BANK3_PARMS 0x458
-#define DEV_BANK0_PARMS 0x45c
-#define DEV_BANK1_PARMS 0x460
-#define DEV_BANK2_PARMS 0x464
-#define DEV_BANK3_PARMS 0x468
-#define DEV_BOOT_BANK_PARMS 0x46c
-#define CH0_DMA_BYTECOUNT 0x800
-#define CH1_DMA_BYTECOUNT 0x804
-#define CH2_DMA_BYTECOUNT 0x808
-#define CH3_DMA_BYTECOUNT 0x80c
-#define CH0_DMA_SRC_ADR 0x810
-#define CH1_DMA_SRC_ADR 0x814
-#define CH2_DMA_SRC_ADR 0x818
-#define CH3_DMA_SRC_ADR 0x81c
-#define CH0_DMA_DST_ADR 0x820
-#define CH1_DMA_DST_ADR 0x824
-#define CH2_DMA_DST_ADR 0x828
-#define CH3_DMA_DST_ADR 0x82c
-#define CH0_NEXT_REC_PTR 0x830
-#define CH1_NEXT_REC_PTR 0x834
-#define CH2_NEXT_REC_PTR 0x838
-#define CH3_NEXT_REC_PTR 0x83c
-#define CH0_CTRL 0x840
-#define CH1_CTRL 0x844
-#define CH2_CTRL 0x848
-#define CH3_CTRL 0x84c
-#define DMA_ARBITER 0x860
-#define TIMER0 0x850
-#define TIMER1 0x854
-#define TIMER2 0x858
-#define TIMER3 0x85c
-#define TIMER_CTRL 0x864
-#define PCI_CMD 0xc00
-#define PCI_TIMEOUT 0xc04
-#define PCI_RAS10_BANK_SIZE 0xc08
-#define PCI_RAS32_BANK_SIZE 0xc0c
-#define PCI_CS20_BANK_SIZE 0xc10
-#define PCI_CS3_BANK_SIZE 0xc14
-#define PCI_SERRMASK 0xc28
-#define PCI_INTACK 0xc34
-#define PCI_BAR_EN 0xc3c
-#define PCI_CFG_ADR 0xcf8
-#define PCI_CFG_DATA 0xcfc
-#define PCI_INTCAUSE 0xc18
-#define PCI_MAST_MASK 0xc1c
-#define PCI_PCIMASK 0xc24
-#define BAR_ENABLE_ADR 0xc3c
-
-/* These are config registers, accessible via PCI space */
-#define PCI_CONFIG_RAS10_BASE_ADR 0x010
-#define PCI_CONFIG_RAS32_BASE_ADR 0x014
-#define PCI_CONFIG_CS20_BASE_ADR 0x018
-#define PCI_CONFIG_CS3_BASE_ADR 0x01c
-#define PCI_CONFIG_INT_REG_MM_ADR 0x020
-#define PCI_CONFIG_INT_REG_IO_ADR 0x024
-#define PCI_CONFIG_BOARD_VENDOR 0x02c
-#define PCI_CONFIG_ROM_ADR 0x030
-#define PCI_CONFIG_INT_PIN_LINE 0x03c
-
-
-
-
-
-#endif
-
+++ /dev/null
-/*
- * include/asm-sh/io_od.h
- *
- * Copyright 2000 Stuart Menefy (stuart.menefy@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- * IO functions for an STMicroelectronics Overdrive
- */
-
-#ifndef _ASM_SH_IO_OD_H
-#define _ASM_SH_IO_OD_H
-
-extern unsigned char od_inb(unsigned long port);
-extern unsigned short od_inw(unsigned long port);
-extern unsigned int od_inl(unsigned long port);
-
-extern void od_outb(unsigned char value, unsigned long port);
-extern void od_outw(unsigned short value, unsigned long port);
-extern void od_outl(unsigned int value, unsigned long port);
-
-extern unsigned char od_inb_p(unsigned long port);
-extern unsigned short od_inw_p(unsigned long port);
-extern unsigned int od_inl_p(unsigned long port);
-extern void od_outb_p(unsigned char value, unsigned long port);
-extern void od_outw_p(unsigned short value, unsigned long port);
-extern void od_outl_p(unsigned int value, unsigned long port);
-
-extern void od_insb(unsigned long port, void *addr, unsigned long count);
-extern void od_insw(unsigned long port, void *addr, unsigned long count);
-extern void od_insl(unsigned long port, void *addr, unsigned long count);
-extern void od_outsb(unsigned long port, const void *addr, unsigned long count);
-extern void od_outsw(unsigned long port, const void *addr, unsigned long count);
-extern void od_outsl(unsigned long port, const void *addr, unsigned long count);
-
-extern unsigned long od_isa_port2addr(unsigned long offset);
-
-#endif /* _ASM_SH_IO_OD_H */
+++ /dev/null
-/*
- * Copyright (C) 2000 David J. Mckay (david.mckay@st.com)
- *
- * May be copied or modified under the terms of the GNU General Public
- * License. See linux/COPYING for more information.
- *
- */
-
-
-#ifndef __OVERDRIVE_H__
-#define __OVERDRIVE_H__
-
-#define OVERDRIVE_INT_CT 0xa3a00000
-#define OVERDRIVE_INT_DT 0xa3b00000
-
-#define OVERDRIVE_CTRL 0xa3000000
-
-/* Shoving all these bits into the same register is not a good idea.
- * As soon as I get a spare moment, I'll change the FPGA and put each
- * bit in a separate register
- */
-
-#define VALID_CTRL_BITS 0x1f
-
-#define ENABLE_RS232_MASK 0x1e
-#define DISABLE_RS232_BIT 0x01
-
-#define ENABLE_NMI_MASK 0x1d
-#define DISABLE_NMI_BIT 0x02
-
-#define RESET_PCI_MASK 0x1b
-#define ENABLE_PCI_BIT 0x04
-
-#define ENABLE_LED_MASK 0x17
-#define DISABLE_LED_BIT 0x08
-
-#define RESET_FPGA_MASK 0x0f
-#define ENABLE_FPGA_BIT 0x10
-
-
-#define FPGA_DCLK_ADDRESS 0xA3C00000
-
-#define FPGA_DATA 0x01 /* W */
-#define FPGA_CONFDONE 0x02 /* R */
-#define FPGA_NOT_STATUS 0x04 /* R */
-#define FPGA_INITDONE 0x08 /* R */
-
-#define FPGA_TIMEOUT 100000
-
-
-/* Interrupts for the overdrive. Note that these numbers have
- * nothing to do with the actual IRQ numbers they appear on,
- * this is all programmable. This is simply the position in the
- * INT_CT register.
- */
-
-#define OVERDRIVE_PCI_INTA 0
-#define OVERDRIVE_PCI_INTB 1
-#define OVERDRIVE_PCI_INTC 2
-#define OVERDRIVE_PCI_INTD 3
-#define OVERDRIVE_GALILEO_INT 4
-#define OVERDRIVE_GALILEO_LOCAL_INT 5
-#define OVERDRIVE_AUDIO_INT 6
-#define OVERDRIVE_KEYBOARD_INT 7
-
-/* Which Linux IRQ should we assign to each interrupt source? */
-#define OVERDRIVE_PCI_IRQ1 2
-#ifdef CONFIG_HACKED_NE2K
-#define OVERDRIVE_PCI_IRQ2 7
-#else
-#define OVERDRIVE_PCI_IRQ2 2
-#undef OVERDRIVE_PCI_INTB
-#define OVERDRIVE_PCI_INTB OVERDRIVE_PCI_INTA
-
-#endif
-
-/* Put the ESS solo audio chip on IRQ 4 */
-#define OVERDRIVE_ESS_IRQ 4
-
-/* Where the memory behind the PCI bus appears */
-#define PCI_DRAM_BASE 0xb7000000
-#define PCI_DRAM_SIZE (16*1024*1024)
-#define PCI_DRAM_FINISH (PCI_DRAM_BASE+PCI_DRAM_SIZE-1)
-
-/* Where the IO region appears in the memory */
-#define PCI_GTIO_BASE 0xb8000000
-
-#endif
+++ /dev/null
-#ifndef __ASM_SH_SH2000_SH2000_H
-#define __ASM_SH_SH2000_SH2000_H
-
-/* arch/sh/boards/sh2000/setup.c */
-extern int setup_sh2000(void);
-
-#endif /* __ASM_SH_SH2000_SH2000_H */
-
projects / deliverable / linux.git / commitdiff
