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rockchip: quartzpro64-rk3588: use DRAM banks from ATAGS

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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 quartzpro64-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>
This commit is contained in:
Quentin Schulz 2024-04-25 12:46:27 +02:00 • committed by Kever Yang
parent 97eaedb60a
commit d5fd2702f2
3 changed files with 0 additions and 44 deletions
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3
board/pine64/quartzpro64-rk3588/Makefile
View file

@ -1,3 +0,0 @@
# SPDX-License-Identifier: GPL-2.0+
obj-y += quartzpro64-rk3588.o

39
board/pine64/quartzpro64-rk3588/quartzpro64-rk3588.c
View file

@ -1,39 +0,0 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2023 Google, Inc
*/
#include <fdtdec.h>
#include <fdt_support.h>
#ifdef CONFIG_OF_BOARD_SETUP
int quartzpro64_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 quartzpro64_add_reserved_memory_fdt_nodes(blob);
}
#endif

2
configs/quartzpro64-rk3588_defconfig
View file

@ -3,7 +3,6 @@ CONFIG_SKIP_LOWLEVEL_INIT=y
CONFIG_SYS_HAS_NONCACHED_MEMORY=y CONFIG_SYS_HAS_NONCACHED_MEMORY=y
CONFIG_COUNTER_FREQUENCY=24000000 CONFIG_COUNTER_FREQUENCY=24000000
CONFIG_ARCH_ROCKCHIP=y CONFIG_ARCH_ROCKCHIP=y
CONFIG_NR_DRAM_BANKS=2
CONFIG_DEFAULT_DEVICE_TREE="rk3588-quartzpro64" CONFIG_DEFAULT_DEVICE_TREE="rk3588-quartzpro64"
CONFIG_ROCKCHIP_RK3588=y CONFIG_ROCKCHIP_RK3588=y
CONFIG_SPL_SERIAL=y CONFIG_SPL_SERIAL=y
@ -19,7 +18,6 @@ CONFIG_FIT_VERBOSE=y
CONFIG_SPL_FIT_SIGNATURE=y CONFIG_SPL_FIT_SIGNATURE=y
CONFIG_SPL_LOAD_FIT=y CONFIG_SPL_LOAD_FIT=y
CONFIG_LEGACY_IMAGE_FORMAT=y CONFIG_LEGACY_IMAGE_FORMAT=y
CONFIG_OF_BOARD_SETUP=y
CONFIG_DEFAULT_FDT_FILE="rockchip/rk3588-quartzpro64.dtb" CONFIG_DEFAULT_FDT_FILE="rockchip/rk3588-quartzpro64.dtb"
# CONFIG_DISPLAY_CPUINFO is not set # CONFIG_DISPLAY_CPUINFO is not set
CONFIG_DISPLAY_BOARDINFO_LATE=y CONFIG_DISPLAY_BOARDINFO_LATE=y