Adding upstream version 6.7.7.upstream/6.7.7

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 9 insertions, 36 deletions

diff --git a/arch/m68k/apollo/config.c b/arch/m68k/apollo/config.c
index 42a8b8e2b6..e161ecd760 100644
--- a/arch/m68k/apollo/config.c
+++ b/arch/m68k/apollo/config.c
@@ -4,7 +4,6 @@
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/tty.h>
-#include <linux/console.h>
 #include <linux/rtc.h>
 #include <linux/vt_kern.h>
 #include <linux/interrupt.h>
@@ -18,6 +17,8 @@
 #include <asm/machdep.h>
 #include <asm/config.h>
 
+#include "apollo.h"
+
 u_long sio01_physaddr;
 u_long sio23_physaddr;
 u_long rtc_physaddr;
@@ -28,9 +29,8 @@ u_long timer_physaddr;
 u_long apollo_model;
 
 extern void dn_sched_init(void);
-extern void dn_init_IRQ(void);
 extern int dn_dummy_hwclk(int, struct rtc_time *);
-extern void dn_dummy_reset(void);
+static void dn_dummy_reset(void);
 #ifdef CONFIG_HEARTBEAT
 static void dn_heartbeat(int on);
 #endif
@@ -108,28 +108,7 @@ static void __init dn_setup_model(void)
 
 }
 
-int dn_serial_console_wait_key(struct console *co) {
-
-	while(!(sio01.srb_csrb & 1))
-		barrier();
-	return sio01.rhrb_thrb;
-}
-
-void dn_serial_console_write (struct console *co, const char *str,unsigned int count)
-{
-   while(count--) {
-	if (*str == '\n') {
-	sio01.rhrb_thrb = (unsigned char)'\r';
-	while (!(sio01.srb_csrb & 0x4))
-                ;
-	}
-    sio01.rhrb_thrb = (unsigned char)*str++;
-    while (!(sio01.srb_csrb & 0x4))
-            ;
-  }
-}
-
-void dn_serial_print (const char *str)
+static void dn_serial_print(const char *str)
 {
     while (*str) {
         if (*str == '\n') {
@@ -168,13 +147,13 @@ void __init config_apollo(void)
 
 irqreturn_t dn_timer_int(int irq, void *dev_id)
 {
-	volatile unsigned char x;
+	unsigned char *at = (unsigned char *)apollo_timer;
 
 	legacy_timer_tick(1);
 	timer_heartbeat();
 
-	x = *(volatile unsigned char *)(apollo_timer + 3);
-	x = *(volatile unsigned char *)(apollo_timer + 5);
+	READ_ONCE(*(at + 3));
+	READ_ONCE(*(at + 5));
 
 	return IRQ_HANDLED;
 }
@@ -229,20 +208,14 @@ int dn_dummy_hwclk(int op, struct rtc_time *t) {
 
 }
 
-void dn_dummy_reset(void) {
-
+static void dn_dummy_reset(void)
+{
   dn_serial_print("The end !\n");
 
   for(;;);
 
 }
 
-void dn_dummy_waitbut(void) {
-
-  dn_serial_print("waitbut\n");
-
-}
-
 static void dn_get_model(char *model)
 {
     strcpy(model, "Apollo ");