xilinx: Introduce XILINX_MINI configuration
There is no common symbol which mini configurations are using and recent
get_mem_top() changes adding 1.3kB without having a way to remove it.
That's why introduce new symbol which can be used for removing features
which are not requested by these configurations.
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/aa27b72e17057fa8cbdd92a2bbb863a31c8c1226.1731681053.git.michal.simek@amd.com
diff --git a/board/xilinx/Kconfig b/board/xilinx/Kconfig
index 0ff8440..f7152d6 100644
--- a/board/xilinx/Kconfig
+++ b/board/xilinx/Kconfig
@@ -40,6 +40,15 @@
endif
+config XILINX_MINI
+ bool "Mini configuration"
+ depends on ARCH_ZYNQMP || ARCH_VERSAL || ARCH_VERSAL_NET || ARCH_VERSAL2
+ help
+ This option disables features which are not needed for Mini U-Boot
+ configurations. Mini U-Boot is running in EL3 mostly on size contrained
+ systems. It's purpose is to program non volatile memories or running
+ initial memory tests.
+
config XILINX_OF_BOARD_DTB_ADDR
hex "Default DTB pickup address"
default 0x1000 if ARCH_VERSAL || ARCH_VERSAL_NET || ARCH_VERSAL2
diff --git a/board/xilinx/common/board.c b/board/xilinx/common/board.c
index e14ed2c..a12dccd 100644
--- a/board/xilinx/common/board.c
+++ b/board/xilinx/common/board.c
@@ -678,6 +678,8 @@
}
#endif
+#ifndef CONFIG_XILINX_MINI
+
#ifndef MMU_SECTION_SIZE
#define MMU_SECTION_SIZE (1 * 1024 * 1024)
#endif
@@ -701,3 +703,5 @@
return reg + size;
}
+
+#endif