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bsp/xilinx-zynqmp: Simplify linkcmds config

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Do all calculations in the linker command file.  This is a preparation
for the new build system.
This commit is contained in:
Sebastian Huber
2019-10-23 14:03:39 +02:00
parent 4ecab5865e
commit 1e1afa3779
2 changed files with 3 additions and 9 deletions
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6
bsps/arm/xilinx-zynqmp/start/linkcmds.in
View File

@@ -1,9 +1,9 @@
MEMORY {
RAM_INT_0 : ORIGIN = @ZYNQMP_RAM_INT_0_ORIGIN@, LENGTH = @ZYNQMP_RAM_INT_0_LENGTH@
RAM_INT_1 : ORIGIN = @ZYNQMP_RAM_INT_1_ORIGIN@, LENGTH = @ZYNQMP_RAM_INT_1_LENGTH@
RAM_MMU : ORIGIN = @ZYNQMP_RAM_MMU@, LENGTH = @ZYNQMP_RAM_MMU_LENGTH@
RAM : ORIGIN = @ZYNQMP_RAM_ORIGIN_AVAILABLE@, LENGTH = @ZYNQMP_RAM_LENGTH_AVAILABLE@ - @ZYNQMP_RAM_NOCACHE_LENGTH@
NOCACHE : ORIGIN = @ZYNQMP_RAM_ORIGIN_AVAILABLE@ + @ZYNQMP_RAM_LENGTH_AVAILABLE@ - @ZYNQMP_RAM_NOCACHE_LENGTH@, LENGTH = @ZYNQMP_RAM_NOCACHE_LENGTH@
RAM_MMU : ORIGIN = @ZYNQMP_RAM_ORIGIN@, LENGTH = @ZYNQMP_RAM_MMU_LENGTH@
RAM : ORIGIN = @ZYNQMP_RAM_ORIGIN@ + @ZYNQMP_RAM_MMU_LENGTH@, LENGTH = @BSP_ZYNQMP_RAM_LENGTH@ - @ZYNQMP_RAM_ORIGIN@ - @ZYNQMP_RAM_MMU_LENGTH@ - @ZYNQMP_RAM_NOCACHE_LENGTH@
NOCACHE : ORIGIN = @BSP_ZYNQMP_RAM_LENGTH@ - @ZYNQMP_RAM_NOCACHE_LENGTH@, LENGTH = @ZYNQMP_RAM_NOCACHE_LENGTH@
}
REGION_ALIAS ("REGION_START", RAM);

6
c/src/lib/libbsp/arm/xilinx-zynqmp/configure.ac
View File

@@ -66,10 +66,7 @@ RTEMS_BSPOPTS_SET([BSP_ZYNQMP_NOCACHE_LENGTH],[*],[1M])
RTEMS_BSPOPTS_HELP([BSP_ZYNQMP_NOCACHE_LENGTH],[length of nocache RAM region])
ZYNQMP_RAM_ORIGIN="0x00100000"
ZYNQMP_RAM_MMU="${ZYNQMP_RAM_ORIGIN}"
ZYNQMP_RAM_MMU_LENGTH="16k"
ZYNQMP_RAM_ORIGIN_AVAILABLE="${ZYNQMP_RAM_ORIGIN} + 0x00004000"
ZYNQMP_RAM_LENGTH_AVAILABLE="${BSP_ZYNQMP_RAM_LENGTH} - 1M - 16k"
ZYNQMP_RAM_INT_0_ORIGIN="0x00000000"
ZYNQMP_RAM_INT_0_LENGTH="64k + 64k + 64k"
ZYNQMP_RAM_INT_1_ORIGIN="0xFFFF0000"
@@ -82,10 +79,7 @@ AC_ARG_VAR([$1],[$2; default $3])dnl
ZYNQMP_LINKCMD([ZYNQMP_RAM_ORIGIN],[normal RAM region origin],[${ZYNQMP_RAM_ORIGIN}])
ZYNQMP_LINKCMD([ZYNQMP_RAM_LENGTH],[normal RAM region length],[${BSP_ZYNQMP_RAM_LENGTH}])
ZYNQMP_LINKCMD([ZYNQMP_RAM_MMU],[MMU region origin],[${ZYNQMP_RAM_MMU}])
ZYNQMP_LINKCMD([ZYNQMP_RAM_MMU_LENGTH],[MMU region length],[${ZYNQMP_RAM_MMU_LENGTH}])
ZYNQMP_LINKCMD([ZYNQMP_RAM_ORIGIN_AVAILABLE],[origin of available RAM],[${ZYNQMP_RAM_ORIGIN_AVAILABLE}])
ZYNQMP_LINKCMD([ZYNQMP_RAM_LENGTH_AVAILABLE],[length of available RAM],[${ZYNQMP_RAM_LENGTH_AVAILABLE}])
ZYNQMP_LINKCMD([ZYNQMP_RAM_NOCACHE_LENGTH],[length of nocache RAM region],[${BSP_ZYNQMP_NOCACHE_LENGTH}])
ZYNQMP_LINKCMD([ZYNQMP_RAM_INT_0_ORIGIN],[internal 0 RAM region origin],[${ZYNQMP_RAM_INT_0_ORIGIN}])
ZYNQMP_LINKCMD([ZYNQMP_RAM_INT_0_LENGTH],[internal 0 RAM region length],[${ZYNQMP_RAM_INT_0_LENGTH}])