From: Ashok Reddy Soma ashok.reddy.soma@xilinx.com
With commit ce39ee28ec31 ("zynqmp: Do not place u-boot to reserved memory location"), the function board_get_usable_ram_top() is allocating MMU_SECTION_SIZE of about 2MB using lmb_alloc(). But we dont have this much memory in case of mini U-Boot.
Keep these functions which use lmb under CONFIG_LMB so that they are compiled and used only when LMB is enabled.
Signed-off-by: Ashok Reddy Soma ashok.reddy.soma@xilinx.com Signed-off-by: Michal Simek michal.simek@xilinx.com ---
board/xilinx/zynqmp/zynqmp.c | 3 +++ boot/image-board.c | 4 ++++ 2 files changed, 7 insertions(+)
diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c index 2b5239ccb475..c69fb939a83e 100644 --- a/board/xilinx/zynqmp/zynqmp.c +++ b/board/xilinx/zynqmp/zynqmp.c @@ -483,6 +483,7 @@ int dram_init(void) return 0; }
+#if defined(CONFIG_LMB) ulong board_get_usable_ram_top(ulong total_size) { phys_size_t size; @@ -504,6 +505,8 @@ ulong board_get_usable_ram_top(ulong total_size)
return reg + size; } +#endif + #else int dram_init_banksize(void) { diff --git a/boot/image-board.c b/boot/image-board.c index bf8817165cab..9cdfbc44154c 100644 --- a/boot/image-board.c +++ b/boot/image-board.c @@ -546,6 +546,7 @@ int boot_get_ramdisk(int argc, char *const argv[], bootm_headers_t *images, return 0; }
+#if defined(CONFIG_LMB) /** * boot_ramdisk_high - relocate init ramdisk * @lmb: pointer to lmb handle, will be used for memory mgmt @@ -639,6 +640,7 @@ int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len, error: return -1; } +#endif
int boot_get_setup(bootm_headers_t *images, u8 arch, ulong *setup_start, ulong *setup_len) @@ -832,6 +834,7 @@ int boot_get_loadable(int argc, char *const argv[], bootm_headers_t *images, return 0; }
+#if defined(CONFIG_LMB) /** * boot_get_cmdline - allocate and initialize kernel cmdline * @lmb: pointer to lmb handle, will be used for memory mgmt @@ -939,6 +942,7 @@ int image_setup_linux(bootm_headers_t *images)
return 0; } +#endif
void genimg_print_size(uint32_t size) {