kconfig: add CODE_SEMC for CODE_LOCATION

Add CODE_SEMC to support nxp-rt series code run in external sdram. Signed-off-by: Frank Li <[email protected]>
phan-uy-vu · Apr 1, 2020 · 9162e7d · 9162e7d
1 parent 29c0c08
commit 9162e7d
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diff --git a/soc/arm/nxp_imx/rt/Kconfig.defconfig.series b/soc/arm/nxp_imx/rt/Kconfig.defconfig.series
@@ -58,6 +58,16 @@ config SPI_MCUX_LPSPI
 	default y if HAS_MCUX_LPSPI
 	depends on SPI
 
+if CODE_SEMC
+
+config FLASH_SIZE
+	default $(dt_node_reg_size_int,/memory@80000000,0,K)
+
+config FLASH_BASE_ADDRESS
+	default $(dt_node_reg_addr_hex,/memory@80000000)
+
+endif # CODE_SEMC
+
 if CODE_ITCM
 
 config FLASH_SIZE

diff --git a/soc/arm/nxp_imx/rt/Kconfig.soc b/soc/arm/nxp_imx/rt/Kconfig.soc
@@ -375,6 +375,9 @@ choice CODE_LOCATION
 	prompt "Code location selection"
 	default CODE_ITCM
 
+config CODE_SEMC
+	bool "Link code into external SEMC-controlled memory"
+
 config CODE_ITCM
 	bool "Link code into internal instruction tightly coupled memory (ITCM)"