On 2024/4/25 18:46, Quentin Schulz wrote:
From: Quentin Schulz quentin.schulz@theobroma-systems.com
RK3588-based devices now support creating DRAM banks with proper holes by reading the ATAGS from Rockchip TPL blob, so let's use that mechanism instead.
Since ft_board_setup isn't defined anymore, there's no need for selecting CONFIG_OF_BOARD_SETUP.
Similarly, because the rock5b-rk3588.c would be empty, it is simply removed, with the (would-be-empty) Makefile as well.
The CONFIG_NR_DRAM_BANK now defaults to 10 which is a safe bet for reading banks from ATAGS, so let's use the default value instead.
Co-developed-by: Chris Morgan macromorgan@hotmail.com Signed-off-by: Chris Morgan macromorgan@hotmail.com Signed-off-by: Quentin Schulz quentin.schulz@theobroma-systems.com
Reviewed-by: Kever Yang kever.yang@rock-chips.com
Thanks, - Kever
board/radxa/rock5b-rk3588/Makefile | 6 ----- board/radxa/rock5b-rk3588/rock5b-rk3588.c | 39 ------------------------------- configs/rock5b-rk3588_defconfig | 2 -- 3 files changed, 47 deletions(-)
diff --git a/board/radxa/rock5b-rk3588/Makefile b/board/radxa/rock5b-rk3588/Makefile deleted file mode 100644 index 95d813596da..00000000000 --- a/board/radxa/rock5b-rk3588/Makefile +++ /dev/null @@ -1,6 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0+ -# -# Copyright (c) 2022 Collabora Ltd. -#
-obj-y += rock5b-rk3588.o diff --git a/board/radxa/rock5b-rk3588/rock5b-rk3588.c b/board/radxa/rock5b-rk3588/rock5b-rk3588.c deleted file mode 100644 index 5c3b52b9489..00000000000 --- a/board/radxa/rock5b-rk3588/rock5b-rk3588.c +++ /dev/null @@ -1,39 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/*
- Copyright (c) 2023 Collabora Ltd.
- */
-#include <fdtdec.h> -#include <fdt_support.h>
-#ifdef CONFIG_OF_BOARD_SETUP -int rock5b_add_reserved_memory_fdt_nodes(void *new_blob) -{
- struct fdt_memory gap1 = {
.start = 0x3fc000000,.end = 0x3fc4fffff,- };
- struct fdt_memory gap2 = {
.start = 0x3fff00000,.end = 0x3ffffffff,- };
- unsigned long flags = FDTDEC_RESERVED_MEMORY_NO_MAP;
- unsigned int ret;
- /*
* Inject the reserved-memory nodes into the DTS*/- ret = fdtdec_add_reserved_memory(new_blob, "gap1", &gap1, NULL, 0,
NULL, flags);- if (ret)
return ret;- return fdtdec_add_reserved_memory(new_blob, "gap2", &gap2, NULL, 0,
NULL, flags);-}
-int ft_board_setup(void *blob, struct bd_info *bd) -{
- return rock5b_add_reserved_memory_fdt_nodes(blob);
-} -#endif diff --git a/configs/rock5b-rk3588_defconfig b/configs/rock5b-rk3588_defconfig index ac4f1ebb4c1..ea8e3593572 100644 --- a/configs/rock5b-rk3588_defconfig +++ b/configs/rock5b-rk3588_defconfig @@ -3,7 +3,6 @@ CONFIG_SKIP_LOWLEVEL_INIT=y CONFIG_SYS_HAS_NONCACHED_MEMORY=y CONFIG_COUNTER_FREQUENCY=24000000 CONFIG_ARCH_ROCKCHIP=y -CONFIG_NR_DRAM_BANKS=2 CONFIG_SF_DEFAULT_SPEED=24000000 CONFIG_SF_DEFAULT_MODE=0x2000 CONFIG_DEFAULT_DEVICE_TREE="rk3588-rock-5b" @@ -24,7 +23,6 @@ CONFIG_FIT_VERBOSE=y CONFIG_SPL_FIT_SIGNATURE=y CONFIG_SPL_LOAD_FIT=y CONFIG_LEGACY_IMAGE_FORMAT=y -CONFIG_OF_BOARD_SETUP=y CONFIG_DEFAULT_FDT_FILE="rockchip/rk3588-rock-5b.dtb" # CONFIG_DISPLAY_CPUINFO is not set CONFIG_DISPLAY_BOARDINFO_LATE=y