MLK-18901-3 imx8mm: Enable mtest command for validation and EVK boards

Enable the mtest command and add relevant configurations for tested memory
range to all validation boards and EVK board.
Signed-off-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit d92447e705ff6f077c602d340c01535ccee0ea66)

configs/imx8mm_ddr4_val_defconfig

@@ -17,6 +17,7 @@ CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_REGULATOR=y
+CONFIG_CMD_MEMTEST=y
 CONFIG_OF_CONTROL=y
 # CONFIG_BLK is not set
 CONFIG_DM_GPIO=y

configs/imx8mm_evk_android_defconfig

@@ -17,6 +17,7 @@ CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_REGULATOR=y
+CONFIG_CMD_MEMTEST=y
 CONFIG_OF_CONTROL=y
 # CONFIG_BLK is not set
 CONFIG_DM_GPIO=y

configs/imx8mm_evk_defconfig

@@ -16,6 +16,7 @@ CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_REGULATOR=y
+CONFIG_CMD_MEMTEST=y
 CONFIG_OF_CONTROL=y
 CONFIG_FASTBOOT=y
 CONFIG_USB_FUNCTION_FASTBOOT=y

configs/imx8mm_evk_fspi_defconfig

@@ -16,6 +16,7 @@ CONFIG_CMD_I2C=y
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_REGULATOR=y
+CONFIG_CMD_MEMTEST=y
 CONFIG_OF_CONTROL=y
 CONFIG_FASTBOOT=y
 CONFIG_USB_FUNCTION_FASTBOOT=y

include/configs/imx8mm_evk.h

@@ -218,6 +218,9 @@
 #define PHYS_SDRAM_SIZE			0x80000000 /* 2GB DDR */
 #define CONFIG_NR_DRAM_BANKS		1
 
+#define CONFIG_SYS_MEMTEST_START    PHYS_SDRAM
+#define CONFIG_SYS_MEMTEST_END      (CONFIG_SYS_MEMTEST_START + (PHYS_SDRAM_SIZE >> 1))
+
 #define CONFIG_BAUDRATE			115200
 
 #define CONFIG_MXC_UART

include/configs/imx8mm_val.h

@@ -210,6 +210,9 @@
 #define PHYS_SDRAM_SIZE			0x80000000 /* 2GB DDR */
 #define CONFIG_NR_DRAM_BANKS		1
 
+#define CONFIG_SYS_MEMTEST_START    PHYS_SDRAM
+#define CONFIG_SYS_MEMTEST_END      (CONFIG_SYS_MEMTEST_START + (PHYS_SDRAM_SIZE >> 1))
+
 #define CONFIG_BAUDRATE			115200
 
 #define CONFIG_MXC_UART