[PATCH v1 2/4] common: move ram_base calculation to independent INITCALL()
Ilias Apalodimas
ilias.apalodimas at linaro.org
Fri Apr 3 11:01:04 CEST 2026
Currently, ram_base is calculated within setup_dest_addr().
However, upcoming patches that enable U-Boot relocation to the highest
DRAM bank require ram_base to be initialized earlier.
The default dram_init_banksize() definition relies on ram_base
to calculate the start of the first bank. But following patches
will move that function to execute immediately before setup_dest_addr().
So let's split the ram_base initialization in its own INITCALL.
Signed-off-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>
---
common/board_f.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/common/board_f.c b/common/board_f.c
index 91c569da9682..7df92281c35a 100644
--- a/common/board_f.c
+++ b/common/board_f.c
@@ -329,6 +329,14 @@ __weak int arch_setup_dest_addr(void)
return 0;
}
+static int setup_ram_base(void)
+{
+#ifdef CFG_SYS_SDRAM_BASE
+ gd->ram_base = CFG_SYS_SDRAM_BASE;
+#endif
+ return 0;
+}
+
static int setup_dest_addr(void)
{
debug("Monitor len: %08x\n", gd->mon_len);
@@ -348,9 +356,6 @@ static int setup_dest_addr(void)
* get fixed.
*/
gd->ram_size -= CONFIG_SYS_MEM_TOP_HIDE;
-#endif
-#ifdef CFG_SYS_SDRAM_BASE
- gd->ram_base = CFG_SYS_SDRAM_BASE;
#endif
gd->ram_top = gd->ram_base + get_effective_memsize();
gd->ram_top = board_get_usable_ram_top(gd->mon_len);
@@ -960,6 +965,7 @@ static void initcall_run_f(void)
* - monitor code
* - board info struct
*/
+ INITCALL(setup_ram_base);
INITCALL(setup_dest_addr);
#if CONFIG_IS_ENABLED(OF_BOARD_FIXUP) && \
!CONFIG_IS_ENABLED(OF_INITIAL_DTB_READONLY)
--
2.53.0
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