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-rw-r--r--arch/m68knommu/Kconfig12
-rw-r--r--arch/m68knommu/kernel/process.c34
-rw-r--r--arch/m68knommu/kernel/setup.c3
-rw-r--r--arch/m68knommu/kernel/sys_m68k.c23
-rw-r--r--arch/m68knommu/kernel/traps.c13
-rw-r--r--arch/m68knommu/platform/5307/head.S20
-rw-r--r--arch/m68knommu/platform/68360/head-ram.S3
7 files changed, 74 insertions, 34 deletions
diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig
index c1bc22c6d0d..aa70dde5422 100644
--- a/arch/m68knommu/Kconfig
+++ b/arch/m68knommu/Kconfig
@@ -173,7 +173,7 @@ config CLOCK_DIV
On many SoC style CPUs the master CPU clock is also used to drive
on-chip peripherals. The clock that is distributed to these
peripherals is sometimes a fixed ratio of the master clock
- frequency. If so then set this to the divider ration of the
+ frequency. If so then set this to the divider ratio of the
master clock to the peripheral clock. If not sure then select 1.
config OLDMASK
@@ -192,7 +192,7 @@ config PILOT3
Support for the Palm Pilot 1000/5000, Personal/Pro and PalmIII.
config XCOPILOT_BUGS
- bool " (X)Copilot support"
+ bool "(X)Copilot support"
depends on PILOT3
help
Support the bugs of Xcopilot.
@@ -216,20 +216,20 @@ config DRAGEN2
Support for the DragenEngine II board.
config DIRECT_IO_ACCESS
- bool " Allow user to access IO directly"
+ bool "Allow user to access IO directly"
depends on (UCSIMM || UCDIMM || DRAGEN2)
help
Disable the CPU internal registers protection in user mode,
to allow a user application to read/write them.
config INIT_LCD
- bool " Initialize LCD"
+ bool "Initialize LCD"
depends on (UCSIMM || UCDIMM || DRAGEN2)
help
Initialize the LCD controller of the 68x328 processor.
config MEMORY_RESERVE
- int " Memory reservation (MiB)"
+ int "Memory reservation (MiB)"
depends on (UCSIMM || UCDIMM)
help
Reserve certain memory regions on 68x328 based boards.
@@ -409,7 +409,7 @@ config MOD5272
Support for the Netburner MOD-5272 board.
config ROMFS_FROM_ROM
- bool " ROMFS image not RAM resident"
+ bool "ROMFS image not RAM resident"
depends on (NETtel || SNAPGEAR)
help
The ROMfs filesystem will stay resident in the FLASH/ROM, not be
diff --git a/arch/m68knommu/kernel/process.c b/arch/m68knommu/kernel/process.c
index c18a8330695..941955dc3b7 100644
--- a/arch/m68knommu/kernel/process.c
+++ b/arch/m68knommu/kernel/process.c
@@ -290,7 +290,7 @@ void dump(struct pt_regs *fp)
unsigned char *tp;
int i;
- printk(KERN_EMERG "\nCURRENT PROCESS:\n\n");
+ printk(KERN_EMERG "\n" KERN_EMERG "CURRENT PROCESS:\n" KERN_EMERG "\n");
printk(KERN_EMERG "COMM=%s PID=%d\n", current->comm, current->pid);
if (current->mm) {
@@ -301,7 +301,8 @@ void dump(struct pt_regs *fp)
(int) current->mm->end_data,
(int) current->mm->end_data,
(int) current->mm->brk);
- printk(KERN_EMERG "USER-STACK=%08x KERNEL-STACK=%08x\n\n",
+ printk(KERN_EMERG "USER-STACK=%08x KERNEL-STACK=%08x\n"
+ KERN_EMERG "\n",
(int) current->mm->start_stack,
(int)(((unsigned long) current) + THREAD_SIZE));
}
@@ -312,36 +313,35 @@ void dump(struct pt_regs *fp)
fp->d0, fp->d1, fp->d2, fp->d3);
printk(KERN_EMERG "d4: %08lx d5: %08lx a0: %08lx a1: %08lx\n",
fp->d4, fp->d5, fp->a0, fp->a1);
- printk(KERN_EMERG "\nUSP: %08x TRAPFRAME: %08x\n", (unsigned int) rdusp(),
- (unsigned int) fp);
+ printk(KERN_EMERG "\n" KERN_EMERG "USP: %08x TRAPFRAME: %08x\n",
+ (unsigned int) rdusp(), (unsigned int) fp);
- printk(KERN_EMERG "\nCODE:");
+ printk(KERN_EMERG "\n" KERN_EMERG "CODE:");
tp = ((unsigned char *) fp->pc) - 0x20;
for (sp = (unsigned long *) tp, i = 0; (i < 0x40); i += 4) {
if ((i % 0x10) == 0)
- printk(KERN_EMERG "\n%08x: ", (int) (tp + i));
- printk(KERN_EMERG "%08x ", (int) *sp++);
+ printk("\n" KERN_EMERG "%08x: ", (int) (tp + i));
+ printk("%08x ", (int) *sp++);
}
- printk(KERN_EMERG "\n");
+ printk("\n" KERN_EMERG "\n");
- printk(KERN_EMERG "\nKERNEL STACK:");
+ printk(KERN_EMERG "KERNEL STACK:");
tp = ((unsigned char *) fp) - 0x40;
for (sp = (unsigned long *) tp, i = 0; (i < 0xc0); i += 4) {
if ((i % 0x10) == 0)
- printk(KERN_EMERG "\n%08x: ", (int) (tp + i));
- printk(KERN_EMERG "%08x ", (int) *sp++);
+ printk("\n" KERN_EMERG "%08x: ", (int) (tp + i));
+ printk("%08x ", (int) *sp++);
}
- printk(KERN_EMERG "\n");
- printk(KERN_EMERG "\n");
+ printk("\n" KERN_EMERG "\n");
- printk(KERN_EMERG "\nUSER STACK:");
+ printk(KERN_EMERG "USER STACK:");
tp = (unsigned char *) (rdusp() - 0x10);
for (sp = (unsigned long *) tp, i = 0; (i < 0x80); i += 4) {
if ((i % 0x10) == 0)
- printk(KERN_EMERG "\n%08x: ", (int) (tp + i));
- printk(KERN_EMERG "%08x ", (int) *sp++);
+ printk("\n" KERN_EMERG "%08x: ", (int) (tp + i));
+ printk("%08x ", (int) *sp++);
}
- printk(KERN_EMERG "\n\n");
+ printk("\n" KERN_EMERG "\n");
}
/*
diff --git a/arch/m68knommu/kernel/setup.c b/arch/m68knommu/kernel/setup.c
index 7b21959eaea..9cf2e4d1fc7 100644
--- a/arch/m68knommu/kernel/setup.c
+++ b/arch/m68knommu/kernel/setup.c
@@ -36,10 +36,7 @@
#include <asm/setup.h>
#include <asm/irq.h>
#include <asm/machdep.h>
-
-#ifdef CONFIG_BLK_DEV_INITRD
#include <asm/pgtable.h>
-#endif
unsigned long memory_start;
unsigned long memory_end;
diff --git a/arch/m68knommu/kernel/sys_m68k.c b/arch/m68knommu/kernel/sys_m68k.c
index c3494b8447d..3265b2d734d 100644
--- a/arch/m68knommu/kernel/sys_m68k.c
+++ b/arch/m68knommu/kernel/sys_m68k.c
@@ -137,7 +137,7 @@ asmlinkage int old_select(struct sel_arg_struct *arg)
asmlinkage int sys_ipc (uint call, int first, int second,
int third, void *ptr, long fifth)
{
- int version;
+ int version, ret;
version = call >> 16; /* hack for backward compatibility */
call &= 0xffff;
@@ -190,6 +190,27 @@ asmlinkage int sys_ipc (uint call, int first, int second,
default:
return -EINVAL;
}
+ if (call <= SHMCTL)
+ switch (call) {
+ case SHMAT:
+ switch (version) {
+ default: {
+ ulong raddr;
+ ret = do_shmat (first, ptr, second, &raddr);
+ if (ret)
+ return ret;
+ return put_user (raddr, (ulong __user *) third);
+ }
+ }
+ case SHMDT:
+ return sys_shmdt (ptr);
+ case SHMGET:
+ return sys_shmget (first, second, third);
+ case SHMCTL:
+ return sys_shmctl (first, second, ptr);
+ default:
+ return -ENOSYS;
+ }
return -EINVAL;
}
diff --git a/arch/m68knommu/kernel/traps.c b/arch/m68knommu/kernel/traps.c
index 17649d2543e..9129b3a5258 100644
--- a/arch/m68knommu/kernel/traps.c
+++ b/arch/m68knommu/kernel/traps.c
@@ -127,11 +127,12 @@ void show_stack(struct task_struct *task, unsigned long *stack)
if (stack + 1 > endstack)
break;
if (i % 8 == 0)
- printk(KERN_EMERG "\n ");
- printk(KERN_EMERG " %08lx", *stack++);
+ printk("\n" KERN_EMERG " ");
+ printk(" %08lx", *stack++);
}
+ printk("\n");
- printk(KERN_EMERG "\nCall Trace:");
+ printk(KERN_EMERG "Call Trace:");
i = 0;
while (stack + 1 <= endstack) {
addr = *stack++;
@@ -146,12 +147,12 @@ void show_stack(struct task_struct *task, unsigned long *stack)
if (((addr >= (unsigned long) &_start) &&
(addr <= (unsigned long) &_etext))) {
if (i % 4 == 0)
- printk(KERN_EMERG "\n ");
- printk(KERN_EMERG " [<%08lx>]", addr);
+ printk("\n" KERN_EMERG " ");
+ printk(" [<%08lx>]", addr);
i++;
}
}
- printk(KERN_EMERG "\n");
+ printk("\n");
}
void bad_super_trap(struct frame *fp)
diff --git a/arch/m68knommu/platform/5307/head.S b/arch/m68knommu/platform/5307/head.S
index f2edb6498cd..b9aa0ca29bf 100644
--- a/arch/m68knommu/platform/5307/head.S
+++ b/arch/m68knommu/platform/5307/head.S
@@ -64,6 +64,26 @@
negl %d0 /* negate bits */
.endm
+#elif defined(CONFIG_M520x)
+.macro GET_MEM_SIZE
+ clrl %d0
+ movel MCF_MBAR+MCFSIM_SDCS0, %d2 /* Get SDRAM chip select 0 config */
+ andl #0x1f, %d2 /* Get only the chip select size */
+ beq 3f /* Check if it is enabled */
+ addql #1, %d2 /* Form exponent */
+ moveql #1, %d0
+ lsll %d2, %d0 /* 2 ^ exponent */
+3:
+ movel MCF_MBAR+MCFSIM_SDCS1, %d2 /* Get SDRAM chip select 1 config */
+ andl #0x1f, %d2 /* Get only the chip select size */
+ beq 4f /* Check if it is enabled */
+ addql #1, %d2 /* Form exponent */
+ moveql #1, %d1
+ lsll %d2, %d1 /* 2 ^ exponent */
+ addl %d1, %d0 /* Total size of SDRAM in d0 */
+4:
+.endm
+
#else
#error "ERROR: I don't know how to probe your boards memory size?"
#endif
diff --git a/arch/m68knommu/platform/68360/head-ram.S b/arch/m68knommu/platform/68360/head-ram.S
index 2ea51479f13..2ef06242398 100644
--- a/arch/m68knommu/platform/68360/head-ram.S
+++ b/arch/m68knommu/platform/68360/head-ram.S
@@ -25,6 +25,7 @@
.global _periph_base
#define RAMEND (CONFIG_RAMBASE + CONFIG_RAMSIZE)
+#define ROMEND (CONFIG_ROMBASE + CONFIG_ROMSIZE)
#define REGB 0x1000
#define PEPAR (_dprbase + REGB + 0x0016)
@@ -175,7 +176,7 @@ configure_chip_select_0:
move.l %d0, BR0
configure_chip_select_1:
- move.l #__rom_end, %d0
+ move.l #ROMEND, %d0
subi.l #__rom_start, %d0
subq.l #0x01, %d0
eori.l #SIM_OR_MASK, %d0
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-28 07:18:36 +0000