From b6400de7e03cdd5e93195bf260dc7ab9f68aea8f Mon Sep 17 00:00:00 2001
From: Sughosh Ganu <sughosh.ganu@linaro.org>
Date: Mon, 26 Aug 2024 17:29:28 +0530
Subject: [PATCH] lmb: init: initialise the lmb data structures during board
init
The memory map maintained by the LMB module is now persistent and
global. This memory map is being maintained through the alloced list
structure which can be extended at runtime -- there is one list for
the available memory, and one for the used memory. Allocate and
initialise these lists during the board init.
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
---
common/board_r.c | 10 ++++++++++
common/spl/spl.c | 3 +++
2 files changed, 13 insertions(+)
diff --git a/common/board_r.c b/common/board_r.c
index f445803d7a..a60da39a29 100644
--- a/common/board_r.c
+++ b/common/board_r.c
@@ -22,6 +22,7 @@
#include <hang.h>
#include <image.h>
#include <irq_func.h>
+#include <lmb.h>
#include <log.h>
#include <net.h>
#include <asm/cache.h>
@@ -510,6 +511,14 @@ int initr_mem(void)
}
#endif
+static int initr_lmb(void)
+{
+ if (CONFIG_IS_ENABLED(LMB))
+ return lmb_init();
+ else
+ return 0;
+}
+
static int dm_announce(void)
{
int device_count;
@@ -612,6 +621,7 @@ static init_fnc_t init_sequence_r[] = {
#ifdef CONFIG_CLOCKS
set_cpu_clk_info, /* Setup clock information */
#endif
+ initr_lmb,
#ifdef CONFIG_EFI_LOADER
efi_memory_init,
#endif
diff --git a/common/spl/spl.c b/common/spl/spl.c
index 7c6e322ffd..ad2dc6a908 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -721,6 +721,9 @@ void board_init_r(gd_t *dummy1, ulong dummy2)
IS_ENABLED(CONFIG_SPL_ATF))
dram_init_banksize();
+ if (IS_ENABLED(CONFIG_SPL_LMB))
+ lmb_init();
+
if (CONFIG_IS_ENABLED(PCI) && !(gd->flags & GD_FLG_DM_DEAD)) {
ret = pci_init();
if (ret)
--
2.39.5