Merge branch 'master' into upstream

4 files changed, 16 insertions, 15 deletions

diff --git a/arch/mips/au1000/common/irq.c b/arch/mips/au1000/common/irq.c
index da61de776154..afe05ec12c27 100644
--- a/arch/mips/au1000/common/irq.c
+++ b/arch/mips/au1000/common/irq.c
@@ -68,6 +68,7 @@
 
 extern void set_debug_traps(void);
 extern irq_cpustat_t irq_stat [NR_CPUS];
+extern void mips_timer_interrupt(struct pt_regs *regs);
 
 static void setup_local_irq(unsigned int irq, int type, int int_req);
 static unsigned int startup_irq(unsigned int irq);
diff --git a/arch/mips/au1000/common/prom.c b/arch/mips/au1000/common/prom.c
index 9c171afd9a53..ae7d8c57bf3f 100644
--- a/arch/mips/au1000/common/prom.c
+++ b/arch/mips/au1000/common/prom.c
@@ -1,10 +1,9 @@
 /*
  *
  * BRIEF MODULE DESCRIPTION
- *    PROM library initialisation code, assuming a version of
- *    pmon is the boot code.
+ *    PROM library initialisation code, assuming YAMON is the boot loader.
  *
- * Copyright 2000,2001 MontaVista Software Inc.
+ * Copyright 2000, 2001, 2006 MontaVista Software Inc.
  * Author: MontaVista Software, Inc.
  *              ppopov@mvista.com or source@mvista.com
  *
@@ -49,9 +48,9 @@ extern char **prom_argv, **prom_envp;
 
 typedef struct
 {
-    char *name;
-/*    char *val; */
-}t_env_var;
+        char *name;
+        char *val;
+} t_env_var;
 
 
 char * prom_getcmdline(void)
@@ -85,21 +84,16 @@ char *prom_getenv(char *envname)
 {
         /*
          * Return a pointer to the given environment variable.
-         * Environment variables are stored in the form of "memsize=64".
          */
 
         t_env_var *env = (t_env_var *)prom_envp;
-        int i;
-
-        i = strlen(envname);
 
-        while(env->name) {
-                if(strncmp(envname, env->name, i) == 0) {
-                        return(env->name + strlen(envname) + 1);
-                }
+        while (env->name) {
+                if (strcmp(envname, env->name) == 0)
+                        return env->val;
                 env++;
         }
-        return(NULL);
+        return NULL;
 }
 
 inline unsigned char str2hexnum(unsigned char c)
diff --git a/arch/mips/au1000/common/sleeper.S b/arch/mips/au1000/common/sleeper.S
index 44dac3b0df3b..683d9da84b66 100644
--- a/arch/mips/au1000/common/sleeper.S
+++ b/arch/mips/au1000/common/sleeper.S
@@ -112,6 +112,11 @@ sdsleep:
         mtc0    k0, CP0_PAGEMASK
         lw      k0, 0x14(sp)
         mtc0    k0, CP0_CONFIG
+
+        /* We need to catch the ealry Alchemy SOCs with
+         * the write-only Config[OD] bit and set it back to one...
+         */
+        jal     au1x00_fixup_config_od
         lw      $1, PT_R1(sp)
         lw      $2, PT_R2(sp)
         lw      $3, PT_R3(sp)
diff --git a/arch/mips/au1000/common/time.c b/arch/mips/au1000/common/time.c
index f85f1524b366..f74d66a58a21 100644
--- a/arch/mips/au1000/common/time.c
+++ b/arch/mips/au1000/common/time.c
@@ -116,6 +116,7 @@ void mips_timer_interrupt(struct pt_regs *regs)
 
 null:
         ack_r4ktimer(0);
+        irq_exit();
 }
 
 #ifdef CONFIG_PM