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-rw-r--r--arch/m68k/platform/68360/commproc.c3
-rw-r--r--arch/m68k/platform/68360/config.c21
-rw-r--r--arch/m68k/platform/68360/entry.S26
-rw-r--r--arch/m68k/platform/68360/head-ram.S6
-rw-r--r--arch/m68k/platform/68360/head-rom.S8
-rw-r--r--arch/m68k/platform/68360/ints.c2
6 files changed, 22 insertions, 44 deletions
diff --git a/arch/m68k/platform/68360/commproc.c b/arch/m68k/platform/68360/commproc.c
index 8e4e10cc008..315727b7ff4 100644
--- a/arch/m68k/platform/68360/commproc.c
+++ b/arch/m68k/platform/68360/commproc.c
@@ -31,6 +31,7 @@
*/
#include <linux/errno.h>
+#include <linux/init.h>
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/param.h>
@@ -77,7 +78,7 @@ void m360_cpm_reset(void);
-void m360_cpm_reset()
+void __init m360_cpm_reset()
{
/* pte_t *pte; */
diff --git a/arch/m68k/platform/68360/config.c b/arch/m68k/platform/68360/config.c
index 9dd5bca3874..d493ac43fe3 100644
--- a/arch/m68k/platform/68360/config.c
+++ b/arch/m68k/platform/68360/config.c
@@ -11,6 +11,7 @@
*/
#include <stdarg.h>
+#include <linux/init.h>
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/mm.h>
@@ -18,7 +19,6 @@
#include <linux/irq.h>
#include <asm/setup.h>
-#include <asm/system.h>
#include <asm/pgtable.h>
#include <asm/machdep.h>
#include <asm/m68360.h>
@@ -36,6 +36,7 @@ extern void m360_cpm_reset(void);
#define OSCILLATOR (unsigned long int)33000000
#endif
+static irq_handler_t timer_interrupt;
unsigned long int system_clock;
extern QUICC *pquicc;
@@ -53,16 +54,16 @@ static irqreturn_t hw_tick(int irq, void *dummy)
pquicc->timer_ter1 = 0x0002; /* clear timer event */
- return arch_timer_interrupt(irq, dummy);
+ return timer_interrupt(irq, dummy);
}
static struct irqaction m68360_timer_irq = {
.name = "timer",
- .flags = IRQF_DISABLED | IRQF_TIMER,
+ .flags = IRQF_TIMER,
.handler = hw_tick,
};
-void hw_timer_init(void)
+void hw_timer_init(irq_handler_t handler)
{
unsigned char prescaler;
unsigned short tgcr_save;
@@ -95,6 +96,8 @@ void hw_timer_init(void)
pquicc->timer_ter1 = 0x0003; /* clear timer events */
+ timer_interrupt = handler;
+
/* enable timer 1 interrupt in CIMR */
setup_irq(CPMVEC_TIMER1, &m68360_timer_irq);
@@ -103,11 +106,6 @@ void hw_timer_init(void)
pquicc->timer_tgcr = tgcr_save;
}
-void BSP_gettod (int *yearp, int *monp, int *dayp,
- int *hourp, int *minp, int *secp)
-{
-}
-
int BSP_set_clock_mmss(unsigned long nowtime)
{
#if 0
@@ -143,7 +141,7 @@ _bsc1(char *, getbenv, char *, a)
#endif
-void config_BSP(char *command, int len)
+void __init config_BSP(char *command, int len)
{
unsigned char *p;
@@ -181,6 +179,5 @@ void config_BSP(char *command, int len)
scc1_hwaddr = "\00\01\02\03\04\05";
#endif
- mach_gettod = BSP_gettod;
- mach_reset = BSP_reset;
+ mach_reset = BSP_reset;
}
diff --git a/arch/m68k/platform/68360/entry.S b/arch/m68k/platform/68360/entry.S
index aa47d1d4992..447c33ef37f 100644
--- a/arch/m68k/platform/68360/entry.S
+++ b/arch/m68k/platform/68360/entry.S
@@ -29,7 +29,6 @@
.globl ret_from_exception
.globl ret_from_signal
.globl sys_call_table
-.globl ret_from_interrupt
.globl bad_interrupt
.globl inthandler
@@ -115,7 +114,7 @@ Lsignal_return:
subql #4,%sp /* dummy return address*/
SAVE_SWITCH_STACK
pea %sp@(SWITCH_STACK_SIZE)
- bsrw do_signal
+ bsrw do_notify_resume
addql #4,%sp
RESTORE_SWITCH_STACK
addql #4,%sp
@@ -132,26 +131,9 @@ inthandler:
movel %sp,%sp@-
movel %d0,%sp@- /* put vector # on stack*/
- jbsr do_IRQ /* process the IRQ*/
-3: addql #8,%sp /* pop parameters off stack*/
- bra ret_from_interrupt
-
-ret_from_interrupt:
- jeq 1f
-2:
- RESTORE_ALL
-1:
- moveb %sp@(PT_OFF_SR), %d0
- and #7, %d0
- jhi 2b
- /* check if we need to do software interrupts */
-
- movel irq_stat+CPUSTAT_SOFTIRQ_PENDING,%d0
- jeq ret_from_exception
-
- pea ret_from_exception
- jra do_softirq
-
+ jbsr do_IRQ /* process the IRQ */
+ addql #8,%sp /* pop parameters off stack*/
+ jra ret_from_exception
/*
* Handler for uninitialized and spurious interrupts.
diff --git a/arch/m68k/platform/68360/head-ram.S b/arch/m68k/platform/68360/head-ram.S
index 8eb94fb6b97..acd213170d8 100644
--- a/arch/m68k/platform/68360/head-ram.S
+++ b/arch/m68k/platform/68360/head-ram.S
@@ -219,8 +219,8 @@ LD1:
cmp.l #_edata, %a1
blt LD1
- moveal #_sbss, %a0
- moveal #_ebss, %a1
+ moveal #__bss_start, %a0
+ moveal #__bss_stop, %a1
/* Copy 0 to %a0 until %a0 == %a1 */
L1:
@@ -234,7 +234,7 @@ load_quicc:
store_ram_size:
/* Set ram size information */
move.l #_sdata, _rambase
- move.l #_ebss, _ramstart
+ move.l #__bss_stop, _ramstart
move.l #RAMEND, %d0
sub.l #0x1000, %d0 /* Reserve 4K for stack space.*/
move.l %d0, _ramend /* Different from RAMEND.*/
diff --git a/arch/m68k/platform/68360/head-rom.S b/arch/m68k/platform/68360/head-rom.S
index 97510e55b80..dfc756d9988 100644
--- a/arch/m68k/platform/68360/head-rom.S
+++ b/arch/m68k/platform/68360/head-rom.S
@@ -13,7 +13,7 @@
*/
.global _stext
-.global _sbss
+.global __bss_start
.global _start
.global _rambase
@@ -229,8 +229,8 @@ LD1:
cmp.l #_edata, %a1
blt LD1
- moveal #_sbss, %a0
- moveal #_ebss, %a1
+ moveal #__bss_start, %a0
+ moveal #__bss_stop, %a1
/* Copy 0 to %a0 until %a0 == %a1 */
L1:
@@ -244,7 +244,7 @@ load_quicc:
store_ram_size:
/* Set ram size information */
move.l #_sdata, _rambase
- move.l #_ebss, _ramstart
+ move.l #__bss_stop, _ramstart
move.l #RAMEND, %d0
sub.l #0x1000, %d0 /* Reserve 4K for stack space.*/
move.l %d0, _ramend /* Different from RAMEND.*/
diff --git a/arch/m68k/platform/68360/ints.c b/arch/m68k/platform/68360/ints.c
index 7b40202d963..8cd42692331 100644
--- a/arch/m68k/platform/68360/ints.c
+++ b/arch/m68k/platform/68360/ints.c
@@ -32,8 +32,6 @@ asmlinkage void trap(void);
asmlinkage void bad_interrupt(void);
asmlinkage void inthandler(void);
-extern void *_ramvec[];
-
static void intc_irq_unmask(struct irq_data *d)
{
pquicc->intr_cimr |= (1 << d->irq);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-11-11 13:15:42 +0000