X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fmips%2Fsgi-ip32%2Fcrime.c;h=eb3a16a04fee2c75beec145a62d725f478cd3412;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=a8c7a776a271ebcccb217c6e5852cce33414c890;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/arch/mips/sgi-ip32/crime.c b/arch/mips/sgi-ip32/crime.c
index a8c7a776a..eb3a16a04 100644
--- a/arch/mips/sgi-ip32/crime.c
+++ b/arch/mips/sgi-ip32/crime.c
@@ -4,33 +4,35 @@
  * for more details.
  *
  * Copyright (C) 2001, 2003 Keith M Wesolowski
+ * Copyright (C) 2005 Ilya A. Volynets <ilya@total-knowledge.com>
  */
 #include <linux/types.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/interrupt.h>
 #include <asm/bootinfo.h>
+#include <asm/io.h>
 #include <asm/mipsregs.h>
 #include <asm/ptrace.h>
 #include <asm/page.h>
 #include <asm/ip32/crime.h>
 #include <asm/ip32/mace.h>
 
-void *sgi_crime;
+struct sgi_crime *crime;
 struct sgi_mace *mace;
 
 void __init crime_init(void)
 {
 	unsigned int id, rev;
 	const int field = 2 * sizeof(unsigned long);
-	
-	sgi_crime = ioremap(CRIME_BASE, 1);
+
+	set_io_port_base((unsigned long) ioremap(MACEPCI_LOW_IO, 0x2000000));
+	crime = ioremap(CRIME_BASE, sizeof(struct sgi_crime));
 	mace = ioremap(MACE_BASE, sizeof(struct sgi_mace));
 
-	id = crime_read(CRIME_ID);
+	id = crime->id;
 	rev = id & CRIME_ID_REV;
 	id = (id & CRIME_ID_IDBITS) >> 4;
-
 	printk (KERN_INFO "CRIME id %1x rev %d at 0x%0*lx\n",
 		id, rev, field, (unsigned long) CRIME_BASE);
 }
@@ -41,19 +43,18 @@ crime_memerr_intr (unsigned int irq, void *dev_id, struct pt_regs *regs)
 	unsigned long stat, addr;
 	int fatal = 0;
 
-	stat = crime_read(CRIME_MEM_ERROR_STAT) & CRIME_MEM_ERROR_STAT_MASK;
-	addr = crime_read(CRIME_MEM_ERROR_ADDR) & CRIME_MEM_ERROR_ADDR_MASK;
+	stat = crime->mem_error_stat & CRIME_MEM_ERROR_STAT_MASK;
+	addr = crime->mem_error_addr & CRIME_MEM_ERROR_ADDR_MASK;
 
 	printk("CRIME memory error at 0x%08lx ST 0x%08lx<", addr, stat);
 
 	if (stat & CRIME_MEM_ERROR_INV)
 		printk("INV,");
 	if (stat & CRIME_MEM_ERROR_ECC) {
-		unsigned long ecc_syn = crime_read(CRIME_MEM_ERROR_ECC_SYN) &
-					CRIME_MEM_ERROR_ECC_SYN_MASK;
-		unsigned long ecc_gen = crime_read(CRIME_MEM_ERROR_ECC_CHK) &
-					CRIME_MEM_ERROR_ECC_CHK_MASK;
-
+		unsigned long ecc_syn =
+			crime->mem_ecc_syn & CRIME_MEM_ERROR_ECC_SYN_MASK;
+		unsigned long ecc_gen =
+			crime->mem_ecc_chk & CRIME_MEM_ERROR_ECC_CHK_MASK;
 		printk("ECC,SYN=0x%08lx,GEN=0x%08lx,", ecc_syn, ecc_gen);
 	}
 	if (stat & CRIME_MEM_ERROR_MULTIPLE) {
@@ -77,7 +78,7 @@ crime_memerr_intr (unsigned int irq, void *dev_id, struct pt_regs *regs)
 	if (stat & CRIME_MEM_ERROR_MACE_ACCESS)
 		printk("MACE,MACEID=0x%02lx,", stat & CRIME_MEM_ERROR_MACE_ID);
 
-	crime_write(0, CRIME_MEM_ERROR_STAT);
+	crime->mem_error_stat = 0;
 
 	if (fatal) {
 		printk("FATAL>\n");
@@ -91,15 +92,12 @@ crime_memerr_intr (unsigned int irq, void *dev_id, struct pt_regs *regs)
 irqreturn_t
 crime_cpuerr_intr (unsigned int irq, void *dev_id, struct pt_regs *regs)
 {
-	unsigned long stat = crime_read(CRIME_CPU_ERROR_STAT) &
-			     CRIME_CPU_ERROR_MASK;
-	uint64_t addr = crime_read(CRIME_CPU_ERROR_ADDR) &
-			CRIME_CPU_ERROR_ADDR_MASK;
-	addr <<= 2;
+	unsigned long stat = crime->cpu_error_stat & CRIME_CPU_ERROR_MASK;
+	unsigned long addr = crime->cpu_error_addr & CRIME_CPU_ERROR_ADDR_MASK;
 
+	addr <<= 2;
 	printk ("CRIME CPU error at 0x%09lx status 0x%08lx\n", addr, stat);
-
-	crime_write(0, CRIME_CPU_ERROR_STAT);
+	crime->cpu_error_stat = 0;
 
 	return IRQ_HANDLED;
 }