diff options
Diffstat (limited to 'board/toradex/apalis-imx8/apalis-imx8.c')
| -rw-r--r-- | board/toradex/apalis-imx8/apalis-imx8.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/board/toradex/apalis-imx8/apalis-imx8.c b/board/toradex/apalis-imx8/apalis-imx8.c index c8fc90d348..378edfa12c 100644 --- a/board/toradex/apalis-imx8/apalis-imx8.c +++ b/board/toradex/apalis-imx8/apalis-imx8.c @@ -100,6 +100,30 @@ static void board_gpio_init(void) } #endif +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_quadplus = 0, val = 0; + sc_err_t sciErr = sc_misc_otp_fuse_read(ipc, 6, &val); + + if (sciErr == SC_ERR_NONE) { + /* QP has one A72 core disabled */ + is_quadplus = (val >> 5) & 0x1; + } + + *phys_sdram_1_start = PHYS_SDRAM_1; + *phys_sdram_1_size = PHYS_SDRAM_1_SIZE; + *phys_sdram_2_start = PHYS_SDRAM_2; + if (is_quadplus) + /* Our QP based SKUs only have 2 GB RAM (PHYS_SDRAM_1_SIZE) */ + *phys_sdram_2_size = 0x0UL; + else + *phys_sdram_2_size = PHYS_SDRAM_2_SIZE; +} + int checkboard(void) { puts("Board: Apalis iMX8\n"); |