apfs/linux-apfs
0
0
Fork 0
mirror of https://github.com/linux-apfs/linux-apfs.git synced 2026-05-01 15:00:59 -07:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'dt-bus-name' into for-next

Browse Source
This commit is contained in:
Rob Herring
2014-05-13 18:34:35 -05:00
parent c3fc952d2f fb2caa50fb
commit eafd370dfe
713 changed files with 7500 additions and 4738 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/xtensa/kernel/setup.c
+11 -35
View File
@@ -50,6 +50,7 @@
#include <asm/param.h>
#include <asm/traps.h>
#include <asm/smp.h>
#include <asm/sysmem.h>
#include <platform/hardware.h>
@@ -87,12 +88,6 @@ static char __initdata command_line[COMMAND_LINE_SIZE];
static char default_command_line[COMMAND_LINE_SIZE] __initdata = CONFIG_CMDLINE;
#endif
sysmem_info_t __initdata sysmem;
extern int mem_reserve(unsigned long, unsigned long, int);
extern void bootmem_init(void);
extern void zones_init(void);
/*
* Boot parameter parsing.
*
@@ -112,31 +107,14 @@ typedef struct tagtable {
/* parse current tag */
static int __init add_sysmem_bank(unsigned long type, unsigned long start,
unsigned long end)
{
if (sysmem.nr_banks >= SYSMEM_BANKS_MAX) {
printk(KERN_WARNING
"Ignoring memory bank 0x%08lx size %ldKB\n",
start, end - start);
return -EINVAL;
}
sysmem.bank[sysmem.nr_banks].type = type;
sysmem.bank[sysmem.nr_banks].start = PAGE_ALIGN(start);
sysmem.bank[sysmem.nr_banks].end = end & PAGE_MASK;
sysmem.nr_banks++;
return 0;
}
static int __init parse_tag_mem(const bp_tag_t *tag)
{
meminfo_t *mi = (meminfo_t *)(tag->data);
struct bp_meminfo *mi = (struct bp_meminfo *)(tag->data);
if (mi->type != MEMORY_TYPE_CONVENTIONAL)
return -1;
return add_sysmem_bank(mi->type, mi->start, mi->end);
return add_sysmem_bank(mi->start, mi->end);
}
__tagtable(BP_TAG_MEMORY, parse_tag_mem);
@@ -145,8 +123,8 @@ __tagtable(BP_TAG_MEMORY, parse_tag_mem);
static int __init parse_tag_initrd(const bp_tag_t* tag)
{
meminfo_t* mi;
mi = (meminfo_t*)(tag->data);
struct bp_meminfo *mi = (struct bp_meminfo *)(tag->data);
initrd_start = (unsigned long)__va(mi->start);
initrd_end = (unsigned long)__va(mi->end);
@@ -254,7 +232,7 @@ void __init early_init_dt_add_memory_arch(u64 base, u64 size)
return;
size &= PAGE_MASK;
add_sysmem_bank(MEMORY_TYPE_CONVENTIONAL, base, base + size);
add_sysmem_bank(base, base + size);
}
void * __init early_init_dt_alloc_memory_arch(u64 size, u64 align)
@@ -291,8 +269,6 @@ device_initcall(xtensa_device_probe);
void __init init_arch(bp_tag_t *bp_start)
{
sysmem.nr_banks = 0;
/* Parse boot parameters */
if (bp_start)
@@ -303,10 +279,9 @@ void __init init_arch(bp_tag_t *bp_start)
#endif
if (sysmem.nr_banks == 0) {
sysmem.nr_banks = 1;
sysmem.bank[0].start = PLATFORM_DEFAULT_MEM_START;
sysmem.bank[0].end = PLATFORM_DEFAULT_MEM_START
+ PLATFORM_DEFAULT_MEM_SIZE;
add_sysmem_bank(PLATFORM_DEFAULT_MEM_START,
PLATFORM_DEFAULT_MEM_START +
PLATFORM_DEFAULT_MEM_SIZE);
}
#ifdef CONFIG_CMDLINE_BOOL
@@ -486,7 +461,7 @@ void __init setup_arch(char **cmdline_p)
#ifdef CONFIG_BLK_DEV_INITRD
if (initrd_start < initrd_end) {
initrd_is_mapped = mem_reserve(__pa(initrd_start),
__pa(initrd_end), 0);
__pa(initrd_end), 0) == 0;
initrd_below_start_ok = 1;
} else {
initrd_start = 0;
@@ -531,6 +506,7 @@ void __init setup_arch(char **cmdline_p)
__pa(&_Level6InterruptVector_text_end), 0);
#endif
parse_early_param();
bootmem_init();
unflatten_and_copy_device_tree();