lmb: Drop extra 16KB of stack space

There is already a defined stack-size which is used to reserve space for
the stack. It is confusing to add more in the lmb module, since then the
memory map (with meminfo command) seems to have a hole in it.

Drop this unnecessary feature.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/lib/lmb.c b/lib/lmb.c
index 2ed0da21b45bb39074df39e1b322907bcc682b3f..8b306e4de8e1fe35c44d0b4b73424cdb007905b4 100644 (file)
--- a/lib/lmb.c
+++ b/lib/lmb.c
@@ -220,8 +220,6 @@ static void lmb_reserve_uboot_region(void)
         */
        debug("## Current stack ends at 0x%08lx ", (ulong)rsv_start);
 
-       /* adjust sp by 16K to be safe */
-       rsv_start -= SZ_16K;
        for (bank = 0; bank < CONFIG_NR_DRAM_BANKS; bank++) {
                if (!gd->bd->bi_dram[bank].size ||
                    rsv_start < gd->bd->bi_dram[bank].start)