From: Sughosh Ganu <sughosh.ganu@linaro.org>
Date: Mon, 26 Aug 2024 11:59:26 +0000 (+0530)
Subject: lmb: remove lmb_init_and_reserve_range() function
X-Git-Url: http://git.dujemihanovic.xyz/img/static/%7B%7B%20%24.Site.BaseURL%20%7D%7Dposts/index.xml?a=commitdiff_plain;h=30ffdd61ded011433bfbbd6a3d14fac24547ad54;p=u-boot.git

lmb: remove lmb_init_and_reserve_range() function

With the move to make the LMB allocations persistent and the common
memory regions being reserved during board init, there is no need for
an explicit reservation of a memory range. Remove the
lmb_init_and_reserve_range() function.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---

diff --git a/boot/bootm.c b/boot/bootm.c
index e244b9b410..ddede08979 100644
--- a/boot/bootm.c
+++ b/boot/bootm.c
@@ -239,18 +239,7 @@ static int boot_get_kernel(const char *addr_fit, struct bootm_headers *images,
 	return 0;
 }
 
-#if CONFIG_IS_ENABLED(LMB)
-static void boot_start_lmb(void)
-{
-	phys_addr_t	mem_start;
-	phys_size_t	mem_size;
-
-	mem_start = env_get_bootm_low();
-	mem_size = env_get_bootm_size();
-
-	lmb_init_and_reserve_range(mem_start, mem_size, NULL);
-}
-#else
+#if !CONFIG_IS_ENABLED(LMB)
 #define lmb_reserve(base, size)
 static inline void boot_start_lmb(void) { }
 #endif
@@ -260,8 +249,6 @@ static int bootm_start(void)
 	memset((void *)&images, 0, sizeof(images));
 	images.verify = env_get_yesno("verify");
 
-	boot_start_lmb();
-
 	bootstage_mark_name(BOOTSTAGE_ID_BOOTM_START, "bootm_start");
 	images.state = BOOTM_STATE_START;
 
diff --git a/include/lmb.h b/include/lmb.h
index 04558724a7..2f155d706e 100644
--- a/include/lmb.h
+++ b/include/lmb.h
@@ -63,9 +63,6 @@ struct lmb {
  */
 int lmb_init(void);
 
-void lmb_init_and_reserve_range(phys_addr_t base, phys_size_t size,
-				void *fdt_blob);
-
 /**
  * lmb_add_memory() - Add memory range for LMB allocations
  *
diff --git a/lib/lmb.c b/lib/lmb.c
index de4d0d1803..686988e34f 100644
--- a/lib/lmb.c
+++ b/lib/lmb.c
@@ -227,14 +227,6 @@ static void lmb_reserve_common(void *fdt_blob)
 		efi_lmb_reserve();
 }
 
-/* Initialize the struct, add memory and call arch/board reserve functions */
-void lmb_init_and_reserve_range(phys_addr_t base, phys_size_t size,
-				void *fdt_blob)
-{
-	lmb_add(base, size);
-	lmb_reserve_common(fdt_blob);
-}
-
 static __maybe_unused void lmb_reserve_common_spl(void)
 {
 	phys_addr_t rsv_start;