diff options
Diffstat (limited to 'board/toradex/colibri-imx8qxp/colibri-imx8qxp.c')
| -rw-r--r-- | board/toradex/colibri-imx8qxp/colibri-imx8qxp.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/board/toradex/colibri-imx8qxp/colibri-imx8qxp.c b/board/toradex/colibri-imx8qxp/colibri-imx8qxp.c index b28065a7f2..9208ae7c7a 100644 --- a/board/toradex/colibri-imx8qxp/colibri-imx8qxp.c +++ b/board/toradex/colibri-imx8qxp/colibri-imx8qxp.c @@ -131,6 +131,30 @@ static iomux_cfg_t usdhc1_sd[] = { SC_P_USDHC1_VSELECT | MUX_PAD_CTRL(ESDHC_PAD_CTRL), }; +void board_mem_get_layout(uint64_t *phys_sdram_1_start, + uint64_t *phys_sdram_1_size, + uint64_t *phys_sdram_2_start, + uint64_t *phys_sdram_2_size) +{ + sc_ipc_t ipc = gd->arch.ipc_channel_handle; + uint32_t is_dualx = 0, val = 0; + sc_err_t sciErr = sc_misc_otp_fuse_read(ipc, 6, &val); + + if (sciErr == SC_ERR_NONE) { + /* DX has two A35 cores disabled */ + is_dualx = (val >> 2) & 0x2; + } + + *phys_sdram_1_start = PHYS_SDRAM_1; + if (is_dualx) + /* Our DX based SKUs only have 1 GB RAM */ + *phys_sdram_1_size = SZ_1G; + else + *phys_sdram_1_size = PHYS_SDRAM_1_SIZE; + *phys_sdram_2_start = PHYS_SDRAM_2; + *phys_sdram_2_size = PHYS_SDRAM_2_SIZE; +} + int board_mmc_init(bd_t *bis) { int i, ret; |