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authorLinus Torvalds <torvalds@woody.osdl.org>2006-12-12 08:14:46 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-12 08:14:46 -0800
commitd224a93d91610fc641fbc5b234b32fcb84045a30 (patch)
treef908bcf0c0c1c73dabfd00a134895cfb33aa9a5d /arch/sh/kernel/setup.c
parentb57bd06655a028aba7b92e1c19c2093e7fcfb341 (diff)
parente9cfc147df99790a7d260e9d20b865fa31ec56da (diff)
Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6: (29 commits) sh: Fixup SH-2 BUG() trap handling. sh: Use early_param() for earlyprintk parsing. sh: Fix .empty_zero_page alignment for PAGE_SIZE > 4096. sh: Fixup .data.page_aligned. sh: Hook up SH7722 scif ipr interrupts. sh: Fixup sh_bios() trap handling. sh: SH-MobileR SH7722 CPU support. sh: Fixup dma_cache_sync() callers. sh: Convert remaining remap_area_pages() users to ioremap_page_range(). sh: Fixup kernel_execve() for syscall cleanups. sh: Fix get_wchan(). sh: BUG() handling through trapa vector. rtc: rtc-sh: alarm support. rtc: rtc-sh: fix rtc for out-by-one for the month. sh: Kill off unused SE7619 I/O ops. serial: sh-sci: Shut up various sci_rxd_in() gcc4 warnings. sh: Split out atomic ops logically. sh: Fix Solution Engine 7619 build. sh: Trivial build fixes for SH-2 support. sh: IPR IRQ updates for SH7619/SH7206. ...
Diffstat (limited to 'arch/sh/kernel/setup.c')
-rw-r--r--arch/sh/kernel/setup.c41
1 files changed, 14 insertions, 27 deletions
diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c
index f8dd6b7bfab..225f9ea5cdd 100644
--- a/arch/sh/kernel/setup.c
+++ b/arch/sh/kernel/setup.c
@@ -84,8 +84,7 @@ unsigned long memory_start, memory_end;
static inline void parse_cmdline (char ** cmdline_p, char mv_name[MV_NAME_SIZE],
struct sh_machine_vector** mvp,
- unsigned long *mv_io_base,
- int *mv_mmio_enable)
+ unsigned long *mv_io_base)
{
char c = ' ', *to = command_line, *from = COMMAND_LINE;
int len = 0;
@@ -112,23 +111,6 @@ static inline void parse_cmdline (char ** cmdline_p, char mv_name[MV_NAME_SIZE],
}
}
-#ifdef CONFIG_EARLY_PRINTK
- if (c == ' ' && !memcmp(from, "earlyprintk=", 12)) {
- char *ep_end;
-
- if (to != command_line)
- to--;
-
- from += 12;
- ep_end = strchr(from, ' ');
-
- setup_early_printk(from);
- printk("early console enabled\n");
-
- from = ep_end;
- }
-#endif
-
if (c == ' ' && !memcmp(from, "sh_mv=", 6)) {
char* mv_end;
char* mv_comma;
@@ -145,7 +127,6 @@ static inline void parse_cmdline (char ** cmdline_p, char mv_name[MV_NAME_SIZE],
int ints[3];
get_options(mv_comma+1, ARRAY_SIZE(ints), ints);
*mv_io_base = ints[1];
- *mv_mmio_enable = ints[2];
mv_len = mv_comma - from;
} else {
mv_len = mv_end - from;
@@ -158,6 +139,7 @@ static inline void parse_cmdline (char ** cmdline_p, char mv_name[MV_NAME_SIZE],
*mvp = get_mv_byname(mv_name);
}
+
c = *(from++);
if (!c)
break;
@@ -177,9 +159,8 @@ static int __init sh_mv_setup(char **cmdline_p)
struct sh_machine_vector *mv = NULL;
char mv_name[MV_NAME_SIZE] = "";
unsigned long mv_io_base = 0;
- int mv_mmio_enable = 0;
- parse_cmdline(cmdline_p, mv_name, &mv, &mv_io_base, &mv_mmio_enable);
+ parse_cmdline(cmdline_p, mv_name, &mv, &mv_io_base);
#ifdef CONFIG_SH_UNKNOWN
if (mv == NULL) {
@@ -258,6 +239,7 @@ void __init setup_arch(char **cmdline_p)
sh_mv_setup(cmdline_p);
+
/*
* Find the highest page frame number we have available
*/
@@ -305,6 +287,7 @@ void __init setup_arch(char **cmdline_p)
PFN_PHYS(pages));
}
+
/*
* Reserve the kernel text and
* Reserve the bootmem bitmap. We do this in two steps (first step
@@ -325,14 +308,18 @@ void __init setup_arch(char **cmdline_p)
ROOT_DEV = MKDEV(RAMDISK_MAJOR, 0);
if (&__rd_start != &__rd_end) {
LOADER_TYPE = 1;
- INITRD_START = PHYSADDR((unsigned long)&__rd_start) - __MEMORY_START;
- INITRD_SIZE = (unsigned long)&__rd_end - (unsigned long)&__rd_start;
+ INITRD_START = PHYSADDR((unsigned long)&__rd_start) -
+ __MEMORY_START;
+ INITRD_SIZE = (unsigned long)&__rd_end -
+ (unsigned long)&__rd_start;
}
if (LOADER_TYPE && INITRD_START) {
if (INITRD_START + INITRD_SIZE <= (max_low_pfn << PAGE_SHIFT)) {
- reserve_bootmem_node(NODE_DATA(0), INITRD_START+__MEMORY_START, INITRD_SIZE);
- initrd_start = INITRD_START + PAGE_OFFSET + __MEMORY_START;
+ reserve_bootmem_node(NODE_DATA(0), INITRD_START +
+ __MEMORY_START, INITRD_SIZE);
+ initrd_start = INITRD_START + PAGE_OFFSET +
+ __MEMORY_START;
initrd_end = initrd_start + INITRD_SIZE;
} else {
printk("initrd extends beyond end of memory "
@@ -404,7 +391,7 @@ static const char *cpu_name[] = {
[CPU_SH4_202] = "SH4-202", [CPU_SH4_501] = "SH4-501",
[CPU_SH7770] = "SH7770", [CPU_SH7780] = "SH7780",
[CPU_SH7781] = "SH7781", [CPU_SH7343] = "SH7343",
- [CPU_SH7785] = "SH7785",
+ [CPU_SH7785] = "SH7785", [CPU_SH7722] = "SH7722",
[CPU_SH_NONE] = "Unknown"
};