diff options
| author | Marek Vasut <[email protected]> | 2026-05-07 19:37:48 +0200 |
|---|---|---|
| committer | Marek Vasut <[email protected]> | 2026-05-21 21:48:05 +0200 |
| commit | d77f8443c7c07ac37b70f812ffa774b55bcef91c (patch) | |
| tree | 5eedeacb76b32dc2caa65c39f81c95356e52b7da /include | |
| parent | 744cf5d4e398c5f657e5c3eeb44d00fa5175dc85 (diff) | |
arm64: dts: renesas: Switch to upstream DT on Renesas R-Car X5H R8A78000
Enable OF_UPSTREAM to use upstream Linux kernel DT source as a base
for U-Boot control DT. Retain currently present parts of the DT which
are not yet part of upstream Linux kernel DT in -u-boot.dtsi files
until they get replaced by upstream equivalents. Add renesas/ prefix
to the DEFAULT_DEVICE_TREE as part of the switch.
Unused i2c2..i2c8 nodes have been removed, and will become available
once upstream Linux kernel DT adds those nodes.
The DRAM_RSV_SIZE has been updated to cover first 518 MiB of DRAM,
which are reserved for firmware and other use.
Note that all DT parts in -u-boot.dtsi are not considered stable DT
bindings and may change before they land in Linux kernel and become
stable DT ABI.
Signed-off-by: Marek Vasut <[email protected]>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/rcar-gen5-common.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/configs/rcar-gen5-common.h b/include/configs/rcar-gen5-common.h index 81b5e2aa5bb..9edc37cba8b 100644 --- a/include/configs/rcar-gen5-common.h +++ b/include/configs/rcar-gen5-common.h @@ -12,7 +12,7 @@ #define CFG_SYS_BAUDRATE_TABLE { 38400, 115200, 921600, 1843200, 3250000 } /* Memory */ -#define DRAM_RSV_SIZE 0x08000000 +#define DRAM_RSV_SIZE 0x20600000 #define CFG_SYS_SDRAM_BASE (0x40000000 + DRAM_RSV_SIZE) #define CFG_SYS_SDRAM_SIZE (0x80000000u - DRAM_RSV_SIZE) #define CFG_MAX_MEM_MAPPED (0x80000000u - DRAM_RSV_SIZE) |