diff mbox series

[v4,10/15] layerscape: use the lmb API's to add RAM memory

Message ID 20241015153717.401371-11-sughosh.ganu@linaro.org
State Accepted
Commit 9ec406555714b0dd1edba151b071cb17e6dcbcb0
Headers show
Series Make EFI memory allocations synchronous with LMB | expand

Commit Message

Sughosh Ganu Oct. 15, 2024, 3:37 p.m. UTC 
The EFI memory allocations are now being done through the LMB module,
and hence the memory map is maintained by the LMB module. Use the
lmb_arch_add_memory() API function to add the usable RAM memory to the
LMB's memory map.

Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
---
Changes since V3: None

 arch/arm/cpu/armv8/fsl-layerscape/cpu.c | 8 ++++----
 lib/Kconfig                             | 1 +
 2 files changed, 5 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
index f9c2083677a..d2d3e346a36 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c
@@ -10,6 +10,7 @@ 
 #include <env.h>
 #include <init.h>
 #include <hang.h>
+#include <lmb.h>
 #include <log.h>
 #include <net.h>
 #include <vsprintf.h>
@@ -1525,8 +1526,8 @@  int dram_init_banksize(void)
 	return 0;
 }
 
-#if CONFIG_IS_ENABLED(EFI_LOADER)
-void efi_add_known_memory(void)
+#if CONFIG_IS_ENABLED(LMB_ARCH_MEM_MAP)
+void lmb_arch_add_memory(void)
 {
 	int i;
 	phys_addr_t ram_start;
@@ -1548,8 +1549,7 @@  void efi_add_known_memory(void)
 		    gd->arch.resv_ram < ram_start + ram_size)
 			ram_size = gd->arch.resv_ram - ram_start;
 #endif
-		efi_add_memory_map(ram_start, ram_size,
-				   EFI_CONVENTIONAL_MEMORY);
+		lmb_add(ram_start, ram_size);
 	}
 }
 #endif
diff --git a/lib/Kconfig b/lib/Kconfig
index 3d2011ad4b7..b6b8b8d9c29 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -1122,6 +1122,7 @@  config SPL_LMB
 config LMB_ARCH_MEM_MAP
 	bool "Add an architecture specific memory map"
 	depends on LMB
+	default y if FSL_LAYERSCAPE
 	help
 	  Some architectures have special or unique aspects which need
 	  consideration when adding memory ranges to the list of available