aboutsummaryrefslogtreecommitdiff
path: root/arch/m32r
diff options
context:
space:
mode:
Diffstat (limited to 'arch/m32r')
-rw-r--r--arch/m32r/kernel/entry.S2
-rw-r--r--arch/m32r/kernel/io_m32700ut.c6
-rw-r--r--arch/m32r/kernel/io_mappi.c2
-rw-r--r--arch/m32r/kernel/io_mappi2.c11
-rw-r--r--arch/m32r/kernel/io_mappi3.c7
-rw-r--r--arch/m32r/kernel/io_oaks32r.c2
-rw-r--r--arch/m32r/kernel/io_opsput.c8
-rw-r--r--arch/m32r/kernel/io_usrv.c2
-rw-r--r--arch/m32r/kernel/ptrace.c2
-rw-r--r--arch/m32r/kernel/setup.c24
-rw-r--r--arch/m32r/kernel/time.c4
-rw-r--r--arch/m32r/lib/csum_partial_copy.c2
-rw-r--r--arch/m32r/mm/init.c9
-rw-r--r--arch/m32r/mm/ioremap.c4
14 files changed, 41 insertions, 44 deletions
diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S
index 85920fb8d08..396c94218cc 100644
--- a/arch/m32r/kernel/entry.S
+++ b/arch/m32r/kernel/entry.S
@@ -653,8 +653,6 @@ ENTRY(rie_handler)
SAVE_ALL
mvfc r0, bpc
ld r1, @r0
- seth r0, #0xa0f0
- st r1, @r0
ldi r1, #0x20 ; error_code
mv r0, sp ; pt_regs
bl do_rie_handler
diff --git a/arch/m32r/kernel/io_m32700ut.c b/arch/m32r/kernel/io_m32700ut.c
index e545b065f7e..eda9f963c1e 100644
--- a/arch/m32r/kernel/io_m32700ut.c
+++ b/arch/m32r/kernel/io_m32700ut.c
@@ -64,11 +64,11 @@ static inline void *__port2addr_ata(unsigned long port)
* from 0x10000000 to 0x13ffffff on physical address.
* The base address of LAN controller(LAN91C111) is 0x300.
*/
-#define LAN_IOSTART 0x300
-#define LAN_IOEND 0x320
+#define LAN_IOSTART 0xa0000300
+#define LAN_IOEND 0xa0000320
static inline void *_port2addr_ne(unsigned long port)
{
- return (void *)(port + NONCACHE_OFFSET + 0x10000000);
+ return (void *)(port + 0x10000000);
}
static inline void *_port2addr_usb(unsigned long port)
{
diff --git a/arch/m32r/kernel/io_mappi.c b/arch/m32r/kernel/io_mappi.c
index 78033165fb5..3c3da042fbd 100644
--- a/arch/m32r/kernel/io_mappi.c
+++ b/arch/m32r/kernel/io_mappi.c
@@ -31,7 +31,7 @@ extern void pcc_iowrite(int, unsigned long, void *, size_t, size_t, int);
static inline void *_port2addr(unsigned long port)
{
- return (void *)(port + NONCACHE_OFFSET);
+ return (void *)(port | (NONCACHE_OFFSET));
}
static inline void *_port2addr_ne(unsigned long port)
diff --git a/arch/m32r/kernel/io_mappi2.c b/arch/m32r/kernel/io_mappi2.c
index 5c03504bf65..df3c729cb3e 100644
--- a/arch/m32r/kernel/io_mappi2.c
+++ b/arch/m32r/kernel/io_mappi2.c
@@ -33,12 +33,9 @@ extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
static inline void *_port2addr(unsigned long port)
{
- return (void *)(port + NONCACHE_OFFSET);
+ return (void *)(port | (NONCACHE_OFFSET));
}
-#define LAN_IOSTART 0x300
-#define LAN_IOEND 0x320
-
#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
static inline void *__port2addr_ata(unsigned long port)
{
@@ -59,15 +56,17 @@ static inline void *__port2addr_ata(unsigned long port)
}
#endif
+#define LAN_IOSTART 0xa0000300
+#define LAN_IOEND 0xa0000320
#ifdef CONFIG_CHIP_OPSP
static inline void *_port2addr_ne(unsigned long port)
{
- return (void *)(port + NONCACHE_OFFSET + 0x10000000);
+ return (void *)(port + 0x10000000);
}
#else
static inline void *_port2addr_ne(unsigned long port)
{
- return (void *)(port + NONCACHE_OFFSET + 0x04000000);
+ return (void *)(port + 0x04000000);
}
#endif
static inline void *_port2addr_usb(unsigned long port)
diff --git a/arch/m32r/kernel/io_mappi3.c b/arch/m32r/kernel/io_mappi3.c
index c80bde65785..6716ffea769 100644
--- a/arch/m32r/kernel/io_mappi3.c
+++ b/arch/m32r/kernel/io_mappi3.c
@@ -36,9 +36,6 @@ static inline void *_port2addr(unsigned long port)
return (void *)(port + NONCACHE_OFFSET);
}
-#define LAN_IOSTART 0x300
-#define LAN_IOEND 0x320
-
#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
static inline void *__port2addr_ata(unsigned long port)
{
@@ -59,9 +56,11 @@ static inline void *__port2addr_ata(unsigned long port)
}
#endif
+#define LAN_IOSTART 0xa0000300
+#define LAN_IOEND 0xa0000320
static inline void *_port2addr_ne(unsigned long port)
{
- return (void *)(port + NONCACHE_OFFSET + 0x10000000);
+ return (void *)(port + 0x10000000);
}
static inline void *_port2addr_usb(unsigned long port)
diff --git a/arch/m32r/kernel/io_oaks32r.c b/arch/m32r/kernel/io_oaks32r.c
index 9997dddd24d..8be323931e4 100644
--- a/arch/m32r/kernel/io_oaks32r.c
+++ b/arch/m32r/kernel/io_oaks32r.c
@@ -16,7 +16,7 @@
static inline void *_port2addr(unsigned long port)
{
- return (void *)(port + NONCACHE_OFFSET);
+ return (void *)(port | (NONCACHE_OFFSET));
}
static inline void *_port2addr_ne(unsigned long port)
diff --git a/arch/m32r/kernel/io_opsput.c b/arch/m32r/kernel/io_opsput.c
index e34951e8156..4793bd18e11 100644
--- a/arch/m32r/kernel/io_opsput.c
+++ b/arch/m32r/kernel/io_opsput.c
@@ -36,7 +36,7 @@ extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
static inline void *_port2addr(unsigned long port)
{
- return (void *)(port + NONCACHE_OFFSET);
+ return (void *)(port | (NONCACHE_OFFSET));
}
/*
@@ -44,11 +44,11 @@ static inline void *_port2addr(unsigned long port)
* from 0x10000000 to 0x13ffffff on physical address.
* The base address of LAN controller(LAN91C111) is 0x300.
*/
-#define LAN_IOSTART 0x300
-#define LAN_IOEND 0x320
+#define LAN_IOSTART 0xa0000300
+#define LAN_IOEND 0xa0000320
static inline void *_port2addr_ne(unsigned long port)
{
- return (void *)(port + NONCACHE_OFFSET + 0x10000000);
+ return (void *)(port + 0x10000000);
}
static inline void *_port2addr_usb(unsigned long port)
{
diff --git a/arch/m32r/kernel/io_usrv.c b/arch/m32r/kernel/io_usrv.c
index 9eb161dcc10..39a379af40b 100644
--- a/arch/m32r/kernel/io_usrv.c
+++ b/arch/m32r/kernel/io_usrv.c
@@ -47,7 +47,7 @@ static inline void *_port2addr(unsigned long port)
else if (port >= UART1_IOSTART && port <= UART1_IOEND)
port = ((port - UART1_IOSTART) << 1) + UART1_REGSTART;
#endif /* CONFIG_SERIAL_8250 || CONFIG_SERIAL_8250_MODULE */
- return (void *)(port + NONCACHE_OFFSET);
+ return (void *)(port | (NONCACHE_OFFSET));
}
static inline void delay(void)
diff --git a/arch/m32r/kernel/ptrace.c b/arch/m32r/kernel/ptrace.c
index 124f7c1b775..078d2a0e71c 100644
--- a/arch/m32r/kernel/ptrace.c
+++ b/arch/m32r/kernel/ptrace.c
@@ -756,7 +756,7 @@ do_ptrace(long request, struct task_struct *child, long addr, long data)
return ret;
}
-asmlinkage int sys_ptrace(long request, long pid, long addr, long data)
+asmlinkage long sys_ptrace(long request, long pid, long addr, long data)
{
struct task_struct *child;
int ret;
diff --git a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c
index ec5674727e7..f722ec8eb02 100644
--- a/arch/m32r/kernel/setup.c
+++ b/arch/m32r/kernel/setup.c
@@ -305,19 +305,19 @@ static int show_cpuinfo(struct seq_file *m, void *v)
seq_printf(m, "processor\t: %ld\n", cpu);
-#ifdef CONFIG_CHIP_VDEC2
+#if defined(CONFIG_CHIP_VDEC2)
seq_printf(m, "cpu family\t: VDEC2\n"
"cache size\t: Unknown\n");
-#elif CONFIG_CHIP_M32700
+#elif defined(CONFIG_CHIP_M32700)
seq_printf(m,"cpu family\t: M32700\n"
"cache size\t: I-8KB/D-8KB\n");
-#elif CONFIG_CHIP_M32102
+#elif defined(CONFIG_CHIP_M32102)
seq_printf(m,"cpu family\t: M32102\n"
"cache size\t: I-8KB\n");
-#elif CONFIG_CHIP_OPSP
+#elif defined(CONFIG_CHIP_OPSP)
seq_printf(m,"cpu family\t: OPSP\n"
"cache size\t: I-8KB/D-8KB\n");
-#elif CONFIG_CHIP_MP
+#elif defined(CONFIG_CHIP_MP)
seq_printf(m, "cpu family\t: M32R-MP\n"
"cache size\t: I-xxKB/D-xxKB\n");
#else
@@ -326,19 +326,19 @@ static int show_cpuinfo(struct seq_file *m, void *v)
seq_printf(m, "bogomips\t: %lu.%02lu\n",
c->loops_per_jiffy/(500000/HZ),
(c->loops_per_jiffy/(5000/HZ)) % 100);
-#ifdef CONFIG_PLAT_MAPPI
+#if defined(CONFIG_PLAT_MAPPI)
seq_printf(m, "Machine\t\t: Mappi Evaluation board\n");
-#elif CONFIG_PLAT_MAPPI2
+#elif defined(CONFIG_PLAT_MAPPI2)
seq_printf(m, "Machine\t\t: Mappi-II Evaluation board\n");
-#elif CONFIG_PLAT_MAPPI3
+#elif defined(CONFIG_PLAT_MAPPI3)
seq_printf(m, "Machine\t\t: Mappi-III Evaluation board\n");
-#elif CONFIG_PLAT_M32700UT
+#elif defined(CONFIG_PLAT_M32700UT)
seq_printf(m, "Machine\t\t: M32700UT Evaluation board\n");
-#elif CONFIG_PLAT_OPSPUT
+#elif defined(CONFIG_PLAT_OPSPUT)
seq_printf(m, "Machine\t\t: OPSPUT Evaluation board\n");
-#elif CONFIG_PLAT_USRV
+#elif defined(CONFIG_PLAT_USRV)
seq_printf(m, "Machine\t\t: uServer\n");
-#elif CONFIG_PLAT_OAKS32R
+#elif defined(CONFIG_PLAT_OAKS32R)
seq_printf(m, "Machine\t\t: OAKS32R\n");
#else
seq_printf(m, "Machine\t\t: Unknown\n");
diff --git a/arch/m32r/kernel/time.c b/arch/m32r/kernel/time.c
index 539c562cd54..2ebce2063fe 100644
--- a/arch/m32r/kernel/time.c
+++ b/arch/m32r/kernel/time.c
@@ -39,10 +39,6 @@ extern void send_IPI_allbutself(int, int);
extern void smp_local_timer_interrupt(struct pt_regs *);
#endif
-u64 jiffies_64 = INITIAL_JIFFIES;
-
-EXPORT_SYMBOL(jiffies_64);
-
extern unsigned long wall_jiffies;
#define TICK_SIZE (tick_nsec / 1000)
diff --git a/arch/m32r/lib/csum_partial_copy.c b/arch/m32r/lib/csum_partial_copy.c
index ddb16a83a8c..3d5f0614585 100644
--- a/arch/m32r/lib/csum_partial_copy.c
+++ b/arch/m32r/lib/csum_partial_copy.c
@@ -18,10 +18,10 @@
#include <linux/module.h>
#include <linux/types.h>
+#include <linux/string.h>
#include <net/checksum.h>
#include <asm/byteorder.h>
-#include <asm/string.h>
#include <asm/uaccess.h>
/*
diff --git a/arch/m32r/mm/init.c b/arch/m32r/mm/init.c
index d9a40b1fe8b..6facf15b04f 100644
--- a/arch/m32r/mm/init.c
+++ b/arch/m32r/mm/init.c
@@ -48,6 +48,8 @@ void show_mem(void)
show_free_areas();
printk("Free swap: %6ldkB\n",nr_swap_pages<<(PAGE_SHIFT-10));
for_each_pgdat(pgdat) {
+ unsigned long flags;
+ pgdat_resize_lock(pgdat, &flags);
for (i = 0; i < pgdat->node_spanned_pages; ++i) {
page = pgdat_page_nr(pgdat, i);
total++;
@@ -60,6 +62,7 @@ void show_mem(void)
else if (page_count(page))
shared += page_count(page) - 1;
}
+ pgdat_resize_unlock(pgdat, &flags);
}
printk("%d pages of RAM\n", total);
printk("%d pages of HIGHMEM\n",highmem);
@@ -150,10 +153,14 @@ int __init reservedpages_count(void)
int reservedpages, nid, i;
reservedpages = 0;
- for_each_online_node(nid)
+ for_each_online_node(nid) {
+ unsigned long flags;
+ pgdat_resize_lock(NODE_DATA(nid), &flags);
for (i = 0 ; i < MAX_LOW_PFN(nid) - START_PFN(nid) ; i++)
if (PageReserved(nid_page_nr(nid, i)))
reservedpages++;
+ pgdat_resize_unlock(NODE_DATA(nid), &flags);
+ }
return reservedpages;
}
diff --git a/arch/m32r/mm/ioremap.c b/arch/m32r/mm/ioremap.c
index 70c59055c19..a151849a605 100644
--- a/arch/m32r/mm/ioremap.c
+++ b/arch/m32r/mm/ioremap.c
@@ -67,7 +67,7 @@ remap_area_pmd(pmd_t * pmd, unsigned long address, unsigned long size,
if (address >= end)
BUG();
do {
- pte_t * pte = pte_alloc_kernel(&init_mm, pmd, address);
+ pte_t * pte = pte_alloc_kernel(pmd, address);
if (!pte)
return -ENOMEM;
remap_area_pte(pte, address, end - address, address + phys_addr, flags);
@@ -90,7 +90,6 @@ remap_area_pages(unsigned long address, unsigned long phys_addr,
flush_cache_all();
if (address >= end)
BUG();
- spin_lock(&init_mm.page_table_lock);
do {
pmd_t *pmd;
pmd = pmd_alloc(&init_mm, dir, address);
@@ -104,7 +103,6 @@ remap_area_pages(unsigned long address, unsigned long phys_addr,
address = (address + PGDIR_SIZE) & PGDIR_MASK;
dir++;
} while (address && (address < end));
- spin_unlock(&init_mm.page_table_lock);
flush_tlb_all();
return error;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-03 10:41:19 +0000