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linux-vax-kern-commit
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From: Andy P. <at...@us...> - 2002-04-09 12:33:51
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Update of /cvsroot/linux-vax/kernel-2.4/include/asm-arm/arch-arc
In directory usw-pr-cvs1:/tmp/cvs-serv9454/asm-arm/arch-arc
Modified Files:
hardware.h io.h irq.h keyboard.h memory.h system.h time.h
Log Message:
Synch to 2.4.15 commit 1
Index: hardware.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/include/asm-arm/arch-arc/hardware.h,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2
--- hardware.h 14 Jan 2001 16:58:25 -0000 1.1.1.1
+++ hardware.h 9 Apr 2002 12:33:08 -0000 1.2
@@ -46,23 +46,29 @@
#define SCREEN_BASE 0x02000000
+#define EXPMASK_BASE 0x03360000
+#define IOEB_BASE 0x03350000
+#define VIDC_BASE 0x03400000
+#define LATCHA_BASE 0x03250040
+#define LATCHB_BASE 0x03250018
+#define IOC_BASE 0x03200000
+#define FLOPPYDMA_BASE 0x0302a000
+#define PCIO_BASE 0x03010000
+
+#define vidc_writel(val) __raw_writel(val, VIDC_BASE)
+
#ifndef __ASSEMBLY__
/*
* for use with inb/outb
*/
-#define IO_VIDC_BASE 0x80100000
#ifdef CONFIG_ARCH_A5K
-#define IOEB_VID_CTL 0x800d4012
-#define IOEB_PRESENT 0x800d4014
-#define IOEB_PSCLR 0x800d4016
-#define IOEB_MONTYPE 0x800d401c
+#define IOEB_VID_CTL (IOEB_BASE + 0x48)
+#define IOEB_PRESENT (IOEB_BASE + 0x50)
+#define IOEB_PSCLR (IOEB_BASE + 0x58)
+#define IOEB_MONTYPE (IOEB_BASE + 0x70)
#endif
-#define LATCHAADDR 0x80094010
-#define LATCHBADDR 0x80094006
-#define IOC_BASE 0x80080000
-#define IO_EC_IOC4_BASE 0x8009c000
#define IO_EC_IOC_BASE 0x80090000
#define IO_EC_MEMC_BASE 0x80000000
@@ -74,36 +80,9 @@
#define SCSI_BASE 0x03100000
#endif
-/*
- * IO definitions
- */
-#define EXPMASK_BASE ((volatile unsigned char *)0x03360000)
-#define IOEB_BASE ((volatile unsigned char *)0x03350050)
-#define PCIO_FLOPPYDMABASE ((volatile unsigned char *)0x0302a000)
-#define PCIO_BASE 0x03010000
-
-/*
- * RAM definitions
- */
-#define GET_MEMORY_END(p) (PAGE_OFFSET + (p->u1.s.page_size) * (p->u1.s.nr_pages))
-#define PARAMS_OFFSET 0x7c000
-
-#else
-
-#define IOEB_BASE 0x03350050
-#define IOC_BASE 0x03200000
-#define PCIO_FLOPPYDMABASE 0x0302a000
-#define PCIO_BASE 0x03010000
-
-#endif
-
-#ifndef __ASSEMBLY__
-#define __EXPMASK(offset) (((volatile unsigned char *)EXPMASK_BASE)[offset])
-#else
-#define __EXPMASK(offset) offset
#endif
-#define EXPMASK_STATUS __EXPMASK(0x00)
-#define EXPMASK_ENABLE __EXPMASK(0x04)
+#define EXPMASK_STATUS (EXPMASK_BASE + 0x00)
+#define EXPMASK_ENABLE (EXPMASK_BASE + 0x04)
#endif
Index: io.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/include/asm-arm/arch-arc/io.h,v
retrieving revision 1.1.1.2
retrieving revision 1.2
diff -u -r1.1.1.2 -r1.2
--- io.h 25 Feb 2001 23:14:53 -0000 1.1.1.2
+++ io.h 9 Apr 2002 12:33:08 -0000 1.2
@@ -71,7 +71,7 @@
* Dynamic IO functions - let the compiler
* optimize the expressions
*/
-extern __inline__ void __outb (unsigned int value, unsigned int port)
+static inline void __outb (unsigned int value, unsigned int port)
{
unsigned long temp;
__asm__ __volatile__(
@@ -84,7 +84,7 @@
: "cc");
}
-extern __inline__ void __outw (unsigned int value, unsigned int port)
+static inline void __outw (unsigned int value, unsigned int port)
{
unsigned long temp;
__asm__ __volatile__(
@@ -97,7 +97,7 @@
: "cc");
}
-extern __inline__ void __outl (unsigned int value, unsigned int port)
+static inline void __outl (unsigned int value, unsigned int port)
{
unsigned long temp;
__asm__ __volatile__(
@@ -111,7 +111,7 @@
}
#define DECLARE_DYN_IN(sz,fnsuffix,instr) \
-extern __inline__ unsigned sz __in##fnsuffix (unsigned int port) \
+static inline unsigned sz __in##fnsuffix (unsigned int port) \
{ \
unsigned long temp, value; \
__asm__ __volatile__( \
@@ -125,7 +125,7 @@
return (unsigned sz)value; \
}
-extern __inline__ unsigned int __ioaddr (unsigned int port) \
+static inline unsigned int __ioaddr (unsigned int port) \
{ \
if (__PORT_PCIO(port)) \
return (unsigned int)(PCIO_BASE + (port << 2)); \
Index: irq.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/include/asm-arm/arch-arc/irq.h,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2
--- irq.h 14 Jan 2001 16:58:26 -0000 1.1.1.1
+++ irq.h 9 Apr 2002 12:33:08 -0000 1.2
@@ -16,6 +16,7 @@
*/
#include <linux/config.h>
#include <asm/hardware/ioc.h>
+#include <asm/io.h>
#ifdef CONFIG_ARCH_ARC
#define a_clf() clf()
@@ -29,105 +30,81 @@
static void arc_mask_irq_ack_a(unsigned int irq)
{
- unsigned int temp;
+ unsigned int val, mask;
+ mask = 1 << irq;
a_clf();
- __asm__ __volatile__(
- "ldrb %0, [%2]\n"
-" bic %0, %0, %1\n"
-" strb %0, [%2]\n"
-" strb %1, [%3]"
- : "=&r" (temp)
- : "r" (1 << (irq & 7)), "r" (ioaddr(IOC_IRQMASKA)),
- "r" (ioaddr(IOC_IRQCLRA)));
+ val = ioc_readb(IOC_IRQMASKA);
+ ioc_writeb(val & ~mask, IOC_IRQMASKA);
+ ioc_writeb(mask, IOC_IRQCLRA);
a_stf();
}
static void arc_mask_irq_a(unsigned int irq)
{
- unsigned int temp;
+ unsigned int val, mask;
+ mask = 1 << irq;
a_clf();
- __asm__ __volatile__(
- "ldrb %0, [%2]\n"
-" bic %0, %0, %1\n"
-" strb %0, [%2]"
- : "=&r" (temp)
- : "r" (1 << (irq & 7)), "r" (ioaddr(IOC_IRQMASKA)));
+ val = ioc_readb(IOC_IRQMASKA);
+ ioc_writeb(val & ~mask, IOC_IRQMASKA);
a_stf();
}
static void arc_unmask_irq_a(unsigned int irq)
{
- unsigned int temp;
+ unsigned int val, mask;
+ mask = 1 << irq;
a_clf();
- __asm__ __volatile__(
- "ldrb %0, [%2]\n"
-" orr %0, %0, %1\n"
-" strb %0, [%2]"
- : "=&r" (temp)
- : "r" (1 << (irq & 7)), "r" (ioaddr(IOC_IRQMASKA)));
+ val = ioc_readb(IOC_IRQMASKA);
+ ioc_writeb(val | mask, IOC_IRQMASKA);
a_stf();
}
static void arc_mask_irq_b(unsigned int irq)
{
- unsigned int temp;
+ unsigned int val, mask;
- __asm__ __volatile__(
- "ldrb %0, [%2]\n"
-" bic %0, %0, %1\n"
-" strb %0, [%2]"
- : "=&r" (temp)
- : "r" (1 << (irq & 7)), "r" (ioaddr(IOC_IRQMASKB)));
+ mask = 1 << (irq & 7);
+ val = ioc_readb(IOC_IRQMASKB);
+ ioc_writeb(val & ~mask, IOC_IRQMASKB);
}
static void arc_unmask_irq_b(unsigned int irq)
{
- unsigned int temp;
+ unsigned int val, mask;
- __asm__ __volatile__(
- "ldrb %0, [%2]\n"
-" orr %0, %0, %1\n"
-" strb %0, [%2]"
- : "=&r" (temp)
- : "r" (1 << (irq & 7)), "r" (ioaddr(IOC_IRQMASKB)));
+ mask = 1 << (irq & 7);
+ val = ioc_readb(IOC_IRQMASKB);
+ ioc_writeb(val | mask, IOC_IRQMASKB);
}
static void arc_mask_irq_fiq(unsigned int irq)
{
- unsigned int temp;
+ unsigned int val, mask;
- __asm__ __volatile__(
- "ldrb %0, [%2]\n"
-" bic %0, %0, %1\n"
-" strb %0, [%2]"
- : "=&r" (temp)
- : "r" (1 << (irq & 7)), "r" (ioaddr(IOC_FIQMASK)));
+ mask = 1 << (irq & 7);
+ val = ioc_readb(IOC_FIQMASK);
+ ioc_writeb(val & ~mask, IOC_FIQMASK);
}
static void arc_unmask_irq_fiq(unsigned int irq)
{
- unsigned int temp;
+ unsigned int val, mask;
- __asm__ __volatile__(
- "ldrb %0, [%2]\n"
-" orr %0, %0, %1\n"
-" strb %0, [%2]"
- : "=&r" (temp)
- : "r" (1 << (irq & 7)), "r" (ioaddr(IOC_FIQMASK)));
+ mask = 1 << (irq & 7);
+ val = ioc_readb(IOC_FIQMASK);
+ ioc_writeb(val | mask, IOC_FIQMASK);
}
static __inline__ void irq_init_irq(void)
{
- extern void ecard_disableirq(unsigned int irq);
- extern void ecard_enableirq(unsigned int irq);
int irq;
- outb(0, IOC_IRQMASKA);
- outb(0, IOC_IRQMASKB);
- outb(0, IOC_FIQMASK);
+ ioc_writeb(0, IOC_IRQMASKA);
+ ioc_writeb(0, IOC_IRQMASKB);
+ ioc_writeb(0, IOC_FIQMASK);
for (irq = 0; irq < NR_IRQS; irq++) {
switch (irq) {
@@ -154,13 +131,6 @@
irq_desc[irq].mask_ack = arc_mask_irq_b;
irq_desc[irq].mask = arc_mask_irq_b;
irq_desc[irq].unmask = arc_unmask_irq_b;
- break;
-
- case 32 ... 40:
- irq_desc[irq].valid = 1;
- irq_desc[irq].mask_ack = ecard_disableirq;
- irq_desc[irq].mask = ecard_disableirq;
- irq_desc[irq].unmask = ecard_enableirq;
break;
case 64 ... 72:
Index: keyboard.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/include/asm-arm/arch-arc/keyboard.h,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2
--- keyboard.h 14 Jan 2001 16:58:26 -0000 1.1.1.1
+++ keyboard.h 9 Apr 2002 12:33:08 -0000 1.2
@@ -1,7 +1,7 @@
/*
* linux/include/asm-arm/arch-arc/keyboard.h
*
- * Copyright (C) 1998 Russell King
+ * Copyright (C) 1998-2001 Russell King
*
* 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
@@ -10,24 +10,12 @@
* Keyboard driver definitions for Acorn Archimedes/A5000
* architecture
*/
-
#include <asm/irq.h>
#define NR_SCANCODES 128
-extern void a5kkbd_leds(unsigned char leds);
extern void a5kkbd_init_hw(void);
-extern unsigned char a5kkbd_sysrq_xlate[NR_SCANCODES];
-
-#define kbd_setkeycode(sc,kc) (-EINVAL)
-#define kbd_getkeycode(sc) (-EINVAL)
-
-#define kbd_translate(sc, kcp, rm) ({ *(kcp) = (sc); 1; })
-#define kbd_unexpected_up(kc) (0200)
-#define kbd_leds(leds) a5kkbd_leds(leds)
-#define kbd_init_hw() a5kkbd_init_hw()
-#define kbd_sysrq_xlate a5kkbd_sysrq_xlate
-#define kbd_disable_irq() disable_irq(IRQ_KEYBOARDRX)
-#define kbd_enable_irq() enable_irq(IRQ_KEYBOARDRX)
-#define SYSRQ_KEY 13
+#define kbd_disable_irq() disable_irq(IRQ_KEYBOARDRX)
+#define kbd_enable_irq() enable_irq(IRQ_KEYBOARDRX)
+#define kbd_init_hw() a5kkbd_init_hw()
Index: memory.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/include/asm-arm/arch-arc/memory.h,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2
--- memory.h 14 Jan 2001 16:58:26 -0000 1.1.1.1
+++ memory.h 9 Apr 2002 12:33:08 -0000 1.2
@@ -50,4 +50,6 @@
#define __bus_to_virt__is_a_macro
#define __bus_to_virt(x) (x)
+#define PHYS_TO_NID(addr) (0)
+
#endif
Index: system.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/include/asm-arm/arch-arc/system.h,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2
--- system.h 14 Jan 2001 16:58:24 -0000 1.1.1.1
+++ system.h 9 Apr 2002 12:33:08 -0000 1.2
@@ -13,15 +13,8 @@
while (!current->need_resched && !hlt_counter);
}
-extern __inline__ void arch_reset(char mode)
+static inline void arch_reset(char mode)
{
- extern void ecard_reset(int card);
-
- /*
- * Reset all expansion cards.
- */
- ecard_reset(-1);
-
/*
* copy branch instruction to reset location and call it
*/
Index: time.h
===================================================================
RCS file: /cvsroot/linux-vax/kernel-2.4/include/asm-arm/arch-arc/time.h,v
retrieving revision 1.1.1.1
retrieving revision 1.2
diff -u -r1.1.1.1 -r1.2
--- time.h 14 Jan 2001 16:58:26 -0000 1.1.1.1
+++ time.h 9 Apr 2002 12:33:08 -0000 1.2
@@ -24,7 +24,7 @@
/*
* Set up timer interrupt.
*/
-extern __inline__ void setup_timer(void)
+static inline void setup_timer(void)
{
ioctime_init();
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