[PATCH v2 1/2] xilinx: mbv: Remove redundancy in MB-V defconfigs

Thu Oct 2 10:19:38 CEST 2025

From: Padmarao Begari <padmarao.begari at amd.com>

Removes redundant configuration options from MB-V platform defconfigs
targeting both modes. Common settings are now placed in
xilinx_mbv32_defconfig, which is included via the #include <configs/...>.
This approach centralizes configuration management, reduces duplication,
and makes future maintenance easier.

Signed-off-by: Padmarao Begari <padmarao.begari at amd.com>
Signed-off-by: Michal Simek <michal.simek at amd.com>
---

Changes in v2:
- new patch in series

 configs/xilinx_mbv32_smode_defconfig | 49 ++-------------------------
 configs/xilinx_mbv64_defconfig       | 47 ++------------------------
 configs/xilinx_mbv64_smode_defconfig | 50 ++--------------------------
 3 files changed, 6 insertions(+), 140 deletions(-)

diff --git a/configs/xilinx_mbv32_smode_defconfig b/configs/xilinx_mbv32_smode_defconfig
index c95b44973952..dd1221a6904f 100644
--- a/configs/xilinx_mbv32_smode_defconfig
+++ b/configs/xilinx_mbv32_smode_defconfig
@@ -1,50 +1,5 @@
-CONFIG_RISCV=y
-CONFIG_SYS_MALLOC_LEN=0xe00000
-CONFIG_NR_DRAM_BANKS=1
-CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
-CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x81200000
-CONFIG_ENV_SIZE=0x20000
-CONFIG_DEFAULT_DEVICE_TREE="xilinx-mbv32"
-CONFIG_SPL_STACK=0x80200000
-CONFIG_SPL_BSS_START_ADDR=0x84000000
-CONFIG_SPL_BSS_MAX_SIZE=0x80000
-CONFIG_SYS_BOOTM_LEN=0x800000
-CONFIG_SYS_LOAD_ADDR=0x80200000
-CONFIG_SPL_SIZE_LIMIT=0x40000
-CONFIG_SPL=y
-CONFIG_DEBUG_UART_BASE=0x40600000
-CONFIG_DEBUG_UART_CLOCK=1000000
-CONFIG_SYS_CLK_FREQ=100000000
-CONFIG_BOOT_SCRIPT_OFFSET=0x0
-CONFIG_TARGET_XILINX_MBV=y
+#include <configs/xilinx_mbv32_defconfig>
+
 CONFIG_SPL_OPENSBI_LOAD_ADDR=0x80100000
 CONFIG_RISCV_SMODE=y
-# CONFIG_SPL_SMP is not set
-CONFIG_REMAKE_ELF=y
-CONFIG_FIT=y
-CONFIG_SPL_LOAD_FIT_ADDRESS=0x80200000
-CONFIG_DISTRO_DEFAULTS=y
-CONFIG_DISPLAY_CPUINFO=y
-CONFIG_DISPLAY_BOARDINFO=y
-# CONFIG_BOARD_INIT is not set
-# CONFIG_BOARD_LATE_INIT is not set
-CONFIG_SPL_MAX_SIZE=0x40000
-# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
-CONFIG_SPL_HAVE_INIT_STACK=y
-CONFIG_SPL_SYS_MALLOC=y
 CONFIG_SPL_OPENSBI_SCRATCH_OPTIONS=0x2
-# CONFIG_CMD_MII is not set
-CONFIG_CMD_TIMER=y
-CONFIG_ENV_RELOC_GD_ENV_ADDR=y
-CONFIG_SPL_DM_SEQ_ALIAS=y
-CONFIG_DM_MTD=y
-CONFIG_DEBUG_UART_UARTLITE=y
-CONFIG_DEBUG_UART_ANNOUNCE=y
-CONFIG_DEBUG_UART_SKIP_INIT=y
-CONFIG_XILINX_UARTLITE=y
-# CONFIG_RISCV_TIMER is not set
-CONFIG_XILINX_TIMER=y
-# CONFIG_BINMAN_FDT is not set
-CONFIG_BINMAN_DTB="./arch/riscv/dts/xilinx-binman.dtb"
-CONFIG_PANIC_HANG=y
-CONFIG_SPL_GZIP=y
diff --git a/configs/xilinx_mbv64_defconfig b/configs/xilinx_mbv64_defconfig
index a3cc1a5669e5..27d674fc34fb 100644
--- a/configs/xilinx_mbv64_defconfig
+++ b/configs/xilinx_mbv64_defconfig
@@ -1,47 +1,4 @@
-CONFIG_RISCV=y
-CONFIG_SYS_MALLOC_LEN=0xe00000
-CONFIG_NR_DRAM_BANKS=1
-CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
-CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x81200000
-CONFIG_ENV_SIZE=0x20000
+#include <configs/xilinx_mbv32_defconfig>
+
 CONFIG_DEFAULT_DEVICE_TREE="xilinx-mbv64"
-CONFIG_SPL_STACK=0x80200000
-CONFIG_SPL_BSS_START_ADDR=0x84000000
-CONFIG_SPL_BSS_MAX_SIZE=0x80000
-CONFIG_SYS_BOOTM_LEN=0x800000
-CONFIG_SYS_LOAD_ADDR=0x80200000
-CONFIG_SPL_SIZE_LIMIT=0x40000
-CONFIG_SPL=y
-CONFIG_DEBUG_UART_BASE=0x40600000
-CONFIG_DEBUG_UART_CLOCK=100000000
-CONFIG_SYS_CLK_FREQ=100000000
-CONFIG_BOOT_SCRIPT_OFFSET=0x0
-CONFIG_DEBUG_UART=y
-CONFIG_TARGET_XILINX_MBV=y
 CONFIG_ARCH_RV64I=y
-# CONFIG_SPL_SMP is not set
-CONFIG_REMAKE_ELF=y
-CONFIG_FIT=y
-CONFIG_SPL_LOAD_FIT_ADDRESS=0x80200000
-CONFIG_DISTRO_DEFAULTS=y
-CONFIG_DISPLAY_CPUINFO=y
-CONFIG_DISPLAY_BOARDINFO=y
-# CONFIG_BOARD_INIT is not set
-# CONFIG_BOARD_LATE_INIT is not set
-CONFIG_SPL_MAX_SIZE=0x40000
-# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
-CONFIG_SPL_HAVE_INIT_STACK=y
-CONFIG_SPL_SYS_MALLOC=y
-# CONFIG_CMD_MII is not set
-CONFIG_CMD_TIMER=y
-CONFIG_ENV_RELOC_GD_ENV_ADDR=y
-CONFIG_SPL_DM_SEQ_ALIAS=y
-CONFIG_DM_MTD=y
-CONFIG_DEBUG_UART_ANNOUNCE=y
-CONFIG_DEBUG_UART_SKIP_INIT=y
-CONFIG_XILINX_UARTLITE=y
-CONFIG_XILINX_TIMER=y
-# CONFIG_BINMAN_FDT is not set
-CONFIG_BINMAN_DTB="./arch/riscv/dts/xilinx-binman.dtb"
-CONFIG_PANIC_HANG=y
-CONFIG_SPL_GZIP=y
diff --git a/configs/xilinx_mbv64_smode_defconfig b/configs/xilinx_mbv64_smode_defconfig
index 3d49670c60c4..56bf0bdc7e4f 100644
--- a/configs/xilinx_mbv64_smode_defconfig
+++ b/configs/xilinx_mbv64_smode_defconfig
@@ -1,51 +1,5 @@
-CONFIG_RISCV=y
-CONFIG_SYS_MALLOC_LEN=0xe00000
-CONFIG_NR_DRAM_BANKS=1
-CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
-CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0x81200000
-CONFIG_ENV_SIZE=0x20000
-CONFIG_DEFAULT_DEVICE_TREE="xilinx-mbv64"
-CONFIG_SPL_STACK=0x80200000
-CONFIG_SPL_BSS_START_ADDR=0x84000000
-CONFIG_SPL_BSS_MAX_SIZE=0x80000
-CONFIG_SYS_BOOTM_LEN=0x800000
-CONFIG_SYS_LOAD_ADDR=0x80200000
-CONFIG_SPL_SIZE_LIMIT=0x40000
-CONFIG_SPL=y
-CONFIG_DEBUG_UART_BASE=0x40600000
-CONFIG_DEBUG_UART_CLOCK=1000000
-CONFIG_SYS_CLK_FREQ=100000000
-CONFIG_BOOT_SCRIPT_OFFSET=0x0
-CONFIG_TARGET_XILINX_MBV=y
+#include <configs/xilinx_mbv64_defconfig>
+
 CONFIG_SPL_OPENSBI_LOAD_ADDR=0x80100000
-CONFIG_ARCH_RV64I=y
 CONFIG_RISCV_SMODE=y
-# CONFIG_SPL_SMP is not set
-CONFIG_REMAKE_ELF=y
-CONFIG_FIT=y
-CONFIG_SPL_LOAD_FIT_ADDRESS=0x80200000
-CONFIG_DISTRO_DEFAULTS=y
-CONFIG_DISPLAY_CPUINFO=y
-CONFIG_DISPLAY_BOARDINFO=y
-# CONFIG_BOARD_INIT is not set
-# CONFIG_BOARD_LATE_INIT is not set
-CONFIG_SPL_MAX_SIZE=0x40000
-# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
-CONFIG_SPL_HAVE_INIT_STACK=y
-CONFIG_SPL_SYS_MALLOC=y
 CONFIG_SPL_OPENSBI_SCRATCH_OPTIONS=0x2
-# CONFIG_CMD_MII is not set
-CONFIG_CMD_TIMER=y
-CONFIG_ENV_RELOC_GD_ENV_ADDR=y
-CONFIG_SPL_DM_SEQ_ALIAS=y
-CONFIG_DM_MTD=y
-CONFIG_DEBUG_UART_UARTLITE=y
-CONFIG_DEBUG_UART_ANNOUNCE=y
-CONFIG_DEBUG_UART_SKIP_INIT=y
-CONFIG_XILINX_UARTLITE=y
-# CONFIG_RISCV_TIMER is not set
-CONFIG_XILINX_TIMER=y
-# CONFIG_BINMAN_FDT is not set
-CONFIG_BINMAN_DTB="./arch/riscv/dts/xilinx-binman.dtb"
-CONFIG_PANIC_HANG=y
-CONFIG_SPL_GZIP=y
-- 
2.43.0

base-commit: b8889ad5d3a625505dca9ac9f0a164e7587baabd
