diff options
| -rw-r--r-- | board/compulab/imx8mm-cl-iot-gate/imx8mm-cl-iot-gate.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/board/compulab/imx8mm-cl-iot-gate/imx8mm-cl-iot-gate.c b/board/compulab/imx8mm-cl-iot-gate/imx8mm-cl-iot-gate.c index eabcc842a48..cd15410978e 100644 --- a/board/compulab/imx8mm-cl-iot-gate/imx8mm-cl-iot-gate.c +++ b/board/compulab/imx8mm-cl-iot-gate/imx8mm-cl-iot-gate.c @@ -6,6 +6,7 @@ #include <common.h> #include <env.h> +#include <hang.h> #include <init.h> #include <miiphy.h> #include <netdev.h> @@ -14,8 +15,32 @@ #include <asm/arch/sys_proto.h> #include <asm/io.h> +#include "ddr/ddr.h" + DECLARE_GLOBAL_DATA_PTR; +int board_phys_sdram_size(phys_size_t *size) +{ + struct lpddr4_tcm_desc *lpddr4_tcm_desc = + (struct lpddr4_tcm_desc *)TCM_DATA_CFG; + + switch (lpddr4_tcm_desc->size) { + case 4096: + case 2048: + case 1024: + *size = (1L << 20) * lpddr4_tcm_desc->size; + break; + default: + printf("%s: DRAM size %uM is not supported\n", + __func__, + lpddr4_tcm_desc->size); + hang(); + break; + }; + + return 0; +} + static int setup_fec(void) { if (IS_ENABLED(CONFIG_FEC_MXC)) { |