Switch arc/arm/m68k/microblaze/mips/ppc arch_lmb_reserve() to
arch_lmb_reserve_generic().
Signed-off-by: Marek Vasut <marek.vasut+rene...@gmail.com>
Cc: Alexey Brodkin <alexey.brod...@synopsys.com>
Cc: Angelo Dureghello <ang...@sysam.it>
Cc: Daniel Schwierzeck <daniel.schwierz...@gmail.com>
Cc: Eugeniy Paltsev <eugeniy.palt...@synopsys.com>
Cc: Hai Pham <hai.pham...@renesas.com>
Cc: Michal Simek <mon...@monstr.eu>
Cc: Simon Goldschmidt <simon.k.r.goldschm...@gmail.com>
Cc: Tom Rini <tr...@konsulko.com>
Cc: Wolfgang Denk <w...@denx.de>
---
arch/arc/lib/cache.c | 18 +-----------------
arch/arm/lib/stack.c | 33 +--------------------------------
arch/m68k/lib/bootm.c | 18 +-----------------
arch/microblaze/lib/bootm.c | 28 +---------------------------
arch/mips/lib/bootm.c | 9 +--------
arch/powerpc/lib/bootm.c | 18 ++----------------
6 files changed, 7 insertions(+), 117 deletions(-)
diff --git a/arch/arc/lib/cache.c b/arch/arc/lib/cache.c
index 4ba180482c..4c696cb53a 100644
--- a/arch/arc/lib/cache.c
+++ b/arch/arc/lib/cache.c
@@ -832,21 +832,5 @@ static ulong get_sp(void)
void arch_lmb_reserve(struct lmb *lmb)
{
- ulong sp;
-
- /*
- * Booting a (Linux) kernel image
- *
- * Allocate space for command line and board info - the
- * address should be as high as possible within the reach of
- * the kernel (see CONFIG_SYS_BOOTMAPSZ settings), but in unused
- * memory, which means far enough below the current stack
- * pointer.
- */
- sp = get_sp();
- debug("## Current stack ends at 0x%08lx ", sp);
-
- /* adjust sp by 4K to be safe */
- sp -= 4096;
- lmb_reserve(lmb, sp, (CONFIG_SYS_SDRAM_BASE + gd->ram_size - sp));
+ arch_lmb_reserve_generic(lmb, get_sp(), gd->ram_top, 4096);
}
diff --git a/arch/arm/lib/stack.c b/arch/arm/lib/stack.c
index 3f961f4454..52d9f15298 100644
--- a/arch/arm/lib/stack.c
+++ b/arch/arm/lib/stack.c
@@ -45,36 +45,5 @@ static ulong get_sp(void)
void arch_lmb_reserve(struct lmb *lmb)
{
- ulong sp, bank_end;
- int bank;
-
- /*
- * Booting a (Linux) kernel image
- *
- * Allocate space for command line and board info - the
- * address should be as high as possible within the reach of
- * the kernel (see CONFIG_SYS_BOOTMAPSZ settings), but in unused
- * memory, which means far enough below the current stack
- * pointer.
- */
- sp = get_sp();
- debug("## Current stack ends at 0x%08lx ", sp);
-
- /* adjust sp by 4K to be safe */
- sp -= 4096;
- for (bank = 0; bank < CONFIG_NR_DRAM_BANKS; bank++) {
- if (!gd->bd->bi_dram[bank].size ||
- sp < gd->bd->bi_dram[bank].start)
- continue;
- /* Watch out for RAM at end of address space! */
- bank_end = gd->bd->bi_dram[bank].start +
- gd->bd->bi_dram[bank].size - 1;
- if (sp > bank_end)
- continue;
- if (bank_end > gd->ram_top)
- bank_end = gd->ram_top - 1;
-
- lmb_reserve(lmb, sp, bank_end - sp + 1);
- break;
- }
+ arch_lmb_reserve_generic(lmb, get_sp(), gd->ram_top, 4096);
}
diff --git a/arch/m68k/lib/bootm.c b/arch/m68k/lib/bootm.c
index 51a6f93858..27729db67e 100644
--- a/arch/m68k/lib/bootm.c
+++ b/arch/m68k/lib/bootm.c
@@ -32,23 +32,7 @@ static void set_clocks_in_mhz (struct bd_info *kbd);
void arch_lmb_reserve(struct lmb *lmb)
{
- ulong sp;
-
- /*
- * Booting a (Linux) kernel image
- *
- * Allocate space for command line and board info - the
- * address should be as high as possible within the reach of
- * the kernel (see CONFIG_SYS_BOOTMAPSZ settings), but in unused
- * memory, which means far enough below the current stack
- * pointer.
- */
- sp = get_sp();
- debug ("## Current stack ends at 0x%08lx ", sp);
-
- /* adjust sp by 1K to be safe */
- sp -= 1024;
- lmb_reserve(lmb, sp, (CONFIG_SYS_SDRAM_BASE + gd->ram_size - sp));
+ arch_lmb_reserve_generic(lmb, get_sp(), gd->ram_top, 1024);
}
int do_bootm_linux(int flag, int argc, char *const argv[],
diff --git a/arch/microblaze/lib/bootm.c b/arch/microblaze/lib/bootm.c
index 6695ac63c7..3a6da6e29f 100644
--- a/arch/microblaze/lib/bootm.c
+++ b/arch/microblaze/lib/bootm.c
@@ -34,33 +34,7 @@ static ulong get_sp(void)
void arch_lmb_reserve(struct lmb *lmb)
{
- ulong sp, bank_end;
- int bank;
-
- /*
- * Booting a (Linux) kernel image
- *
- * Allocate space for command line and board info - the
- * address should be as high as possible within the reach of
- * the kernel (see CONFIG_SYS_BOOTMAPSZ settings), but in unused
- * memory, which means far enough below the current stack
- * pointer.
- */
- sp = get_sp();
- debug("## Current stack ends at 0x%08lx ", sp);
-
- /* adjust sp by 4K to be safe */
- sp -= 4096;
- for (bank = 0; bank < CONFIG_NR_DRAM_BANKS; bank++) {
- if (sp < gd->bd->bi_dram[bank].start)
- continue;
- bank_end = gd->bd->bi_dram[bank].start +
- gd->bd->bi_dram[bank].size;
- if (sp >= bank_end)
- continue;
- lmb_reserve(lmb, sp, bank_end - sp);
- break;
- }
+ arch_lmb_reserve_generic(lmb, get_sp(), gd->ram_top, 4096);
}
static void boot_jump_linux(bootm_headers_t *images, int flag)
diff --git a/arch/mips/lib/bootm.c b/arch/mips/lib/bootm.c
index fde90fced4..cab8da4860 100644
--- a/arch/mips/lib/bootm.c
+++ b/arch/mips/lib/bootm.c
@@ -39,14 +39,7 @@ static ulong arch_get_sp(void)
void arch_lmb_reserve(struct lmb *lmb)
{
- ulong sp;
-
- sp = arch_get_sp();
- debug("## Current stack ends at 0x%08lx\n", sp);
-
- /* adjust sp by 4K to be safe */
- sp -= 4096;
- lmb_reserve(lmb, sp, gd->ram_top - sp);
+ arch_lmb_reserve_generic(lmb, arch_get_sp(), gd->ram_top, 4096);
}
static void linux_cmdline_init(void)
diff --git a/arch/powerpc/lib/bootm.c b/arch/powerpc/lib/bootm.c
index 31c17b5bb3..8d65047aa4 100644
--- a/arch/powerpc/lib/bootm.c
+++ b/arch/powerpc/lib/bootm.c
@@ -119,7 +119,7 @@ static void boot_jump_linux(bootm_headers_t *images)
void arch_lmb_reserve(struct lmb *lmb)
{
phys_size_t bootm_size;
- ulong size, sp, bootmap_base;
+ ulong size, bootmap_base;
bootmap_base = env_get_bootm_low();
bootm_size = env_get_bootm_size();
@@ -141,21 +141,7 @@ void arch_lmb_reserve(struct lmb *lmb)
lmb_reserve(lmb, base, bootm_size - size);
}
- /*
- * Booting a (Linux) kernel image
- *
- * Allocate space for command line and board info - the
- * address should be as high as possible within the reach of
- * the kernel (see CONFIG_SYS_BOOTMAPSZ settings), but in unused
- * memory, which means far enough below the current stack
- * pointer.
- */
- sp = get_sp();
- debug("## Current stack ends at 0x%08lx\n", sp);
-
- /* adjust sp by 4K to be safe */
- sp -= 4096;
- lmb_reserve(lmb, sp, (CONFIG_SYS_SDRAM_BASE + get_effective_memsize() -
sp));
+ arch_lmb_reserve_generic(lmb, get_sp(), gd->ram_top, 4096);
#ifdef CONFIG_MP
cpu_mp_lmb_reserve(lmb);
--
2.30.2
