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Diffstat (limited to 'arch/m68k/sun3x')
-rw-r--r--arch/m68k/sun3x/config.c24
-rw-r--r--arch/m68k/sun3x/dvma.c1
-rw-r--r--arch/m68k/sun3x/prom.c135
-rw-r--r--arch/m68k/sun3x/time.c33
-rw-r--r--arch/m68k/sun3x/time.h4
5 files changed, 89 insertions, 108 deletions
diff --git a/arch/m68k/sun3x/config.c b/arch/m68k/sun3x/config.c
index 0920f5d3360..0532d64d191 100644
--- a/arch/m68k/sun3x/config.c
+++ b/arch/m68k/sun3x/config.c
@@ -6,13 +6,12 @@
* based on code from Oliver Jowett <oliver@jowett.manawatu.gen.nz>
*/
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/mm.h>
+#include <linux/seq_file.h>
#include <linux/console.h>
#include <linux/init.h>
-#include <asm/system.h>
#include <asm/machdep.h>
#include <asm/irq.h>
#include <asm/sun3xprom.h>
@@ -23,7 +22,6 @@
#include "time.h"
volatile char *clock_va;
-extern volatile unsigned char *sun3_intreg;
extern void sun3_get_model(char *model);
@@ -32,16 +30,9 @@ void sun3_leds(unsigned int i)
}
-static int sun3x_get_hardware_list(char *buffer)
+static void sun3x_get_hardware_list(struct seq_file *m)
{
-
- int len = 0;
-
- len += sprintf(buffer + len, "PROM Revision:\t%s\n",
- romvec->pv_monid);
-
- return len;
-
+ seq_printf(m, "PROM Revision:\t%s\n", romvec->pv_monid);
}
/*
@@ -52,19 +43,12 @@ void __init config_sun3x(void)
sun3x_prom_init();
- mach_get_irq_list = show_sun3_interrupts;
mach_max_dma_address = 0xffffffff; /* we can DMA anywhere, whee */
- mach_default_handler = &sun3_default_handler;
mach_sched_init = sun3x_sched_init;
mach_init_IRQ = sun3_init_IRQ;
- enable_irq = sun3_enable_irq;
- disable_irq = sun3_disable_irq;
- mach_request_irq = sun3_request_irq;
- mach_free_irq = sun3_free_irq;
- mach_process_int = sun3_process_int;
- mach_gettimeoffset = sun3x_gettimeoffset;
+ arch_gettimeoffset = sun3x_gettimeoffset;
mach_reset = sun3x_reboot;
mach_hwclk = sun3x_hwclk;
diff --git a/arch/m68k/sun3x/dvma.c b/arch/m68k/sun3x/dvma.c
index 117481e8630..d5ddcdaa234 100644
--- a/arch/m68k/sun3x/dvma.c
+++ b/arch/m68k/sun3x/dvma.c
@@ -15,7 +15,6 @@
#include <linux/bitops.h>
#include <linux/mm.h>
#include <linux/bootmem.h>
-#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <asm/sun3x.h>
diff --git a/arch/m68k/sun3x/prom.c b/arch/m68k/sun3x/prom.c
index 574cf06df9e..0898c3f8150 100644
--- a/arch/m68k/sun3x/prom.c
+++ b/arch/m68k/sun3x/prom.c
@@ -10,7 +10,6 @@
#include <asm/page.h>
#include <asm/pgtable.h>
-#include <asm/bootinfo.h>
#include <asm/setup.h>
#include <asm/traps.h>
#include <asm/sun3xprom.h>
@@ -34,100 +33,101 @@ e_vector *sun3x_prom_vbr;
/* Handle returning to the prom */
void sun3x_halt(void)
{
- unsigned long flags;
+ unsigned long flags;
- /* Disable interrupts while we mess with things */
- local_irq_save(flags);
+ /* Disable interrupts while we mess with things */
+ local_irq_save(flags);
- /* Restore prom vbr */
- __asm__ volatile ("movec %0,%%vbr" : : "r" ((void*)sun3x_prom_vbr));
+ /* Restore prom vbr */
+ asm volatile ("movec %0,%%vbr" : : "r" ((void*)sun3x_prom_vbr));
- /* Restore prom NMI clock */
-// sun3x_disable_intreg(5);
- sun3_enable_irq(7);
+ /* Restore prom NMI clock */
+// sun3x_disable_intreg(5);
+ sun3_enable_irq(7);
- /* Let 'er rip */
- __asm__ volatile ("trap #14" : : );
+ /* Let 'er rip */
+ asm volatile ("trap #14");
- /* Restore everything */
- sun3_disable_irq(7);
- sun3_enable_irq(5);
+ /* Restore everything */
+ sun3_disable_irq(7);
+ sun3_enable_irq(5);
- __asm__ volatile ("movec %0,%%vbr" : : "r" ((void*)vectors));
- local_irq_restore(flags);
+ asm volatile ("movec %0,%%vbr" : : "r" ((void*)vectors));
+ local_irq_restore(flags);
}
void sun3x_reboot(void)
{
- /* This never returns, don't bother saving things */
- local_irq_disable();
+ /* This never returns, don't bother saving things */
+ local_irq_disable();
- /* Restore prom vbr */
- __asm__ volatile ("movec %0,%%vbr" : : "r" ((void*)sun3x_prom_vbr));
+ /* Restore prom vbr */
+ asm volatile ("movec %0,%%vbr" : : "r" ((void*)sun3x_prom_vbr));
- /* Restore prom NMI clock */
- sun3_disable_irq(5);
- sun3_enable_irq(7);
+ /* Restore prom NMI clock */
+ sun3_disable_irq(5);
+ sun3_enable_irq(7);
- /* Let 'er rip */
- (*romvec->pv_reboot)("vmlinux");
+ /* Let 'er rip */
+ (*romvec->pv_reboot)("vmlinux");
}
-extern char m68k_debug_device[];
-
static void sun3x_prom_write(struct console *co, const char *s,
unsigned int count)
{
- while (count--) {
- if (*s == '\n')
- sun3x_putchar('\r');
- sun3x_putchar(*s++);
- }
+ while (count--) {
+ if (*s == '\n')
+ sun3x_putchar('\r');
+ sun3x_putchar(*s++);
+ }
}
/* debug console - write-only */
static struct console sun3x_debug = {
- .name = "debug",
- .write = sun3x_prom_write,
- .flags = CON_PRINTBUFFER,
- .index = -1,
+ .name = "debug",
+ .write = sun3x_prom_write,
+ .flags = CON_PRINTBUFFER,
+ .index = -1,
};
-void sun3x_prom_init(void)
+void __init sun3x_prom_init(void)
{
- /* Read the vector table */
-
- sun3x_putchar = *(void (**)(int)) (SUN3X_P_PUTCHAR);
- sun3x_getchar = *(int (**)(void)) (SUN3X_P_GETCHAR);
- sun3x_mayget = *(int (**)(void)) (SUN3X_P_MAYGET);
- sun3x_mayput = *(int (**)(int)) (SUN3X_P_MAYPUT);
- sun3x_prom_reboot = *(void (**)(void)) (SUN3X_P_REBOOT);
- sun3x_prom_abort = *(e_vector *) (SUN3X_P_ABORT);
- romvec = (struct linux_romvec *)SUN3X_PROM_BASE;
-
- idprom_init();
-
- if(!((idprom->id_machtype & SM_ARCH_MASK) == SM_SUN3X)) {
- printk("Warning: machine reports strange type %02x\n",
- idprom->id_machtype);
- printk("Pretending it's a 3/80, but very afraid...\n");
- idprom->id_machtype = SM_SUN3X | SM_3_80;
- }
-
- /* point trap #14 at abort.
- * XXX this is futile since we restore the vbr first - oops
- */
- vectors[VEC_TRAP14] = sun3x_prom_abort;
-
- /* If debug=prom was specified, start the debug console */
-
- if (!strcmp(m68k_debug_device, "prom"))
- register_console(&sun3x_debug);
-
+ /* Read the vector table */
+
+ sun3x_putchar = *(void (**)(int)) (SUN3X_P_PUTCHAR);
+ sun3x_getchar = *(int (**)(void)) (SUN3X_P_GETCHAR);
+ sun3x_mayget = *(int (**)(void)) (SUN3X_P_MAYGET);
+ sun3x_mayput = *(int (**)(int)) (SUN3X_P_MAYPUT);
+ sun3x_prom_reboot = *(void (**)(void)) (SUN3X_P_REBOOT);
+ sun3x_prom_abort = *(e_vector *) (SUN3X_P_ABORT);
+ romvec = (struct linux_romvec *)SUN3X_PROM_BASE;
+
+ idprom_init();
+
+ if (!((idprom->id_machtype & SM_ARCH_MASK) == SM_SUN3X)) {
+ printk("Warning: machine reports strange type %02x\n",
+ idprom->id_machtype);
+ printk("Pretending it's a 3/80, but very afraid...\n");
+ idprom->id_machtype = SM_SUN3X | SM_3_80;
+ }
+
+ /* point trap #14 at abort.
+ * XXX this is futile since we restore the vbr first - oops
+ */
+ vectors[VEC_TRAP14] = sun3x_prom_abort;
+}
+static int __init sun3x_debug_setup(char *arg)
+{
+ /* If debug=prom was specified, start the debug console */
+ if (MACH_IS_SUN3X && !strcmp(arg, "prom"))
+ register_console(&sun3x_debug);
+ return 0;
}
+early_param("debug", sun3x_debug_setup);
+
/* some prom functions to export */
int prom_getintdefault(int node, char *property, int deflt)
{
@@ -141,7 +141,6 @@ int prom_getbool (int node, char *prop)
void prom_printf(char *fmt, ...)
{
-
}
void prom_halt (void)
@@ -159,7 +158,7 @@ prom_get_idprom(char *idbuf, int num_bytes)
int i;
/* make a copy of the idprom structure */
- for(i = 0; i < num_bytes; i++)
+ for (i = 0; i < num_bytes; i++)
idbuf[i] = ((char *)SUN3X_IDPROM)[i];
return idbuf[0];
diff --git a/arch/m68k/sun3x/time.c b/arch/m68k/sun3x/time.c
index 6f4204fbecd..c8eb08add6b 100644
--- a/arch/m68k/sun3x/time.c
+++ b/arch/m68k/sun3x/time.c
@@ -15,7 +15,6 @@
#include <asm/irq.h>
#include <asm/io.h>
-#include <asm/system.h>
#include <asm/traps.h>
#include <asm/sun3x.h>
#include <asm/sun3ints.h>
@@ -47,23 +46,23 @@ int sun3x_hwclk(int set, struct rtc_time *t)
if(set) {
h->csr |= C_WRITE;
- h->sec = BIN2BCD(t->tm_sec);
- h->min = BIN2BCD(t->tm_min);
- h->hour = BIN2BCD(t->tm_hour);
- h->wday = BIN2BCD(t->tm_wday);
- h->mday = BIN2BCD(t->tm_mday);
- h->month = BIN2BCD(t->tm_mon);
- h->year = BIN2BCD(t->tm_year);
+ h->sec = bin2bcd(t->tm_sec);
+ h->min = bin2bcd(t->tm_min);
+ h->hour = bin2bcd(t->tm_hour);
+ h->wday = bin2bcd(t->tm_wday);
+ h->mday = bin2bcd(t->tm_mday);
+ h->month = bin2bcd(t->tm_mon);
+ h->year = bin2bcd(t->tm_year);
h->csr &= ~C_WRITE;
} else {
h->csr |= C_READ;
- t->tm_sec = BCD2BIN(h->sec);
- t->tm_min = BCD2BIN(h->min);
- t->tm_hour = BCD2BIN(h->hour);
- t->tm_wday = BCD2BIN(h->wday);
- t->tm_mday = BCD2BIN(h->mday);
- t->tm_mon = BCD2BIN(h->month);
- t->tm_year = BCD2BIN(h->year);
+ t->tm_sec = bcd2bin(h->sec);
+ t->tm_min = bcd2bin(h->min);
+ t->tm_hour = bcd2bin(h->hour);
+ t->tm_wday = bcd2bin(h->wday);
+ t->tm_mday = bcd2bin(h->mday);
+ t->tm_mon = bcd2bin(h->month);
+ t->tm_year = bcd2bin(h->year);
h->csr &= ~C_READ;
}
@@ -72,7 +71,7 @@ int sun3x_hwclk(int set, struct rtc_time *t)
return 0;
}
/* Not much we can do here */
-unsigned long sun3x_gettimeoffset (void)
+u32 sun3x_gettimeoffset(void)
{
return 0L;
}
@@ -90,7 +89,7 @@ static void sun3x_timer_tick(int irq, void *dev_id, struct pt_regs *regs)
}
#endif
-void __init sun3x_sched_init(irqreturn_t (*vector)(int, void *, struct pt_regs *))
+void __init sun3x_sched_init(irq_handler_t vector)
{
sun3_disable_interrupts();
diff --git a/arch/m68k/sun3x/time.h b/arch/m68k/sun3x/time.h
index e7e43b4ec4a..a4f9126be7e 100644
--- a/arch/m68k/sun3x/time.h
+++ b/arch/m68k/sun3x/time.h
@@ -2,8 +2,8 @@
#define SUN3X_TIME_H
extern int sun3x_hwclk(int set, struct rtc_time *t);
-unsigned long sun3x_gettimeoffset (void);
-void sun3x_sched_init(irqreturn_t (*vector)(int, void *, struct pt_regs *));
+u32 sun3x_gettimeoffset(void);
+void sun3x_sched_init(irq_handler_t vector);
struct mostek_dt {
volatile unsigned char csr;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-13 11:48:12 +0000