pá 14. 1. 2022 v 13:14 odesílatel Michal Simek <michal.si...@xilinx.com> napsal:
>
> From: Ashok Reddy Soma <ashok.reddy.s...@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.s...@xilinx.com>
> Signed-off-by: Michal Simek <michal.si...@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)
> {
> --
> 2.34.1
>
Applied.
M
--
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Xilinx Microblaze
Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs
U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal SoCs
