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-rw-r--r--common/cmd_bootm.c7
-rw-r--r--lib_m68k/bootm.c29
-rw-r--r--lib_ppc/bootm.c50
-rw-r--r--lib_sparc/bootm.c16
4 files changed, 60 insertions, 42 deletions
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index 2a9c59f..b02da3e 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -128,6 +128,12 @@ void __board_lmb_reserve(struct lmb *lmb)
}
void board_lmb_reserve(struct lmb *lmb) __attribute__((weak, alias("__board_lmb_reserve")));
+void __arch_lmb_reserve(struct lmb *lmb)
+{
+ /* please define platform specific arch_lmb_reserve() */
+}
+void arch_lmb_reserve(struct lmb *lmb) __attribute__((weak, alias("__arch_lmb_reserve")));
+
#if defined(__ARM__)
#define IH_INITRD_ARCH IH_ARCH_ARM
#elif defined(__avr32__)
@@ -173,6 +179,7 @@ static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
lmb_add(&images.lmb, (phys_addr_t)mem_start, mem_size);
+ arch_lmb_reserve(&images.lmb);
board_lmb_reserve(&images.lmb);
/* get kernel image header, start address and length */
diff --git a/lib_m68k/bootm.c b/lib_m68k/bootm.c
index a73f6eb..c52dd2f 100644
--- a/lib_m68k/bootm.c
+++ b/lib_m68k/bootm.c
@@ -43,22 +43,10 @@ DECLARE_GLOBAL_DATA_PTR;
static ulong get_sp (void);
static void set_clocks_in_mhz (bd_t *kbd);
-int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
+void arch_lmb_reserve(struct lmb *lmb)
{
ulong sp;
- ulong rd_len;
- ulong initrd_start, initrd_end;
- int ret;
-
- ulong cmd_start, cmd_end;
- ulong bootmap_base;
- bd_t *kbd;
- void (*kernel) (bd_t *, ulong, ulong, ulong, ulong);
- struct lmb *lmb = &images->lmb;
-
- bootmap_base = getenv_bootm_low();
-
/*
* Booting a (Linux) kernel image
*
@@ -74,6 +62,21 @@ int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
/* adjust sp by 1K to be safe */
sp -= 1024;
lmb_reserve(lmb, sp, (CONFIG_SYS_SDRAM_BASE + gd->ram_size - sp));
+}
+
+int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
+{
+ ulong rd_len;
+ ulong initrd_start, initrd_end;
+ int ret;
+
+ ulong cmd_start, cmd_end;
+ ulong bootmap_base;
+ bd_t *kbd;
+ void (*kernel) (bd_t *, ulong, ulong, ulong, ulong);
+ struct lmb *lmb = &images->lmb;
+
+ bootmap_base = getenv_bootm_low();
/* allocate space and init command line */
ret = boot_get_cmdline (lmb, &cmd_start, &cmd_end, bootmap_base);
diff --git a/lib_ppc/bootm.c b/lib_ppc/bootm.c
index d498818..1f3501a 100644
--- a/lib_ppc/bootm.c
+++ b/lib_ppc/bootm.c
@@ -55,30 +55,10 @@ static void set_clocks_in_mhz (bd_t *kbd);
#define CONFIG_SYS_LINUX_LOWMEM_MAX_SIZE (768*1024*1024)
#endif
-__attribute__((noinline))
-int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
+void arch_lmb_reserve(struct lmb *lmb)
{
- ulong sp;
-
- ulong initrd_start, initrd_end;
- ulong rd_len;
- ulong size;
phys_size_t bootm_size;
-
- ulong cmd_start, cmd_end, bootmap_base;
- bd_t *kbd;
- void (*kernel)(bd_t *, ulong r4, ulong r5, ulong r6,
- ulong r7, ulong r8, ulong r9);
- int ret;
- ulong of_size = images->ft_len;
- struct lmb *lmb = &images->lmb;
-
-#if defined(CONFIG_OF_LIBFDT)
- char *of_flat_tree = images->ft_addr;
-#endif
-
- kernel = (void (*)(bd_t *, ulong, ulong, ulong,
- ulong, ulong, ulong))images->ep;
+ ulong size, sp, bootmap_base;
bootmap_base = getenv_bootm_low();
bootm_size = getenv_bootm_size();
@@ -116,6 +96,32 @@ int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
sp -= 1024;
lmb_reserve(lmb, sp, (CONFIG_SYS_SDRAM_BASE + get_effective_memsize() - sp));
+ return ;
+}
+
+__attribute__((noinline))
+int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t *images)
+{
+ ulong initrd_start, initrd_end;
+ ulong rd_len;
+
+ ulong cmd_start, cmd_end, bootmap_base;
+ bd_t *kbd;
+ void (*kernel)(bd_t *, ulong r4, ulong r5, ulong r6,
+ ulong r7, ulong r8, ulong r9);
+ int ret;
+ ulong of_size = images->ft_len;
+ struct lmb *lmb = &images->lmb;
+
+#if defined(CONFIG_OF_LIBFDT)
+ char *of_flat_tree = images->ft_addr;
+#endif
+
+ kernel = (void (*)(bd_t *, ulong, ulong, ulong,
+ ulong, ulong, ulong))images->ep;
+
+ bootmap_base = getenv_bootm_low();
+
if (!of_size) {
/* allocate space and init command line */
ret = boot_get_cmdline (lmb, &cmd_start, &cmd_end, bootmap_base);
diff --git a/lib_sparc/bootm.c b/lib_sparc/bootm.c
index 2baafcc..565b41c 100644
--- a/lib_sparc/bootm.c
+++ b/lib_sparc/bootm.c
@@ -81,6 +81,15 @@ struct __attribute__ ((packed)) {
/* temporary initrd image holder */
image_header_t ihdr;
+void arch_lmb_reserve(struct lmb *lmb)
+{
+ /* Reserve the space used by PROM and stack. This is done
+ * to avoid that the RAM image is copied over stack or
+ * PROM.
+ */
+ lmb_reserve(lmb, CONFIG_SYS_RELOC_MONITOR_BASE, CONFIG_SYS_RAM_END);
+}
+
/* boot the linux kernel */
int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t * images)
{
@@ -124,13 +133,6 @@ int do_bootm_linux(int flag, int argc, char *argv[], bootm_headers_t * images)
rd_len = images->rd_end - images->rd_start;
if (rd_len) {
-
- /* Reserve the space used by PROM and stack. This is done
- * to avoid that the RAM image is copied over stack or
- * PROM.
- */
- lmb_reserve(lmb, CONFIG_SYS_RELOC_MONITOR_BASE, CONFIG_SYS_RAM_END);
-
ret = boot_ramdisk_high(lmb, images->rd_start, rd_len,
&initrd_start, &initrd_end);
if (ret) {