diff options
Diffstat (limited to 'board/technexion')
| -rw-r--r-- | board/technexion/pico-imx6ul/README | 4 | ||||
| -rw-r--r-- | board/technexion/pico-imx8mq/pico-imx8mq.c | 26 |
2 files changed, 14 insertions, 16 deletions
diff --git a/board/technexion/pico-imx6ul/README b/board/technexion/pico-imx6ul/README index 40d43441429..e58640c55ec 100644 --- a/board/technexion/pico-imx6ul/README +++ b/board/technexion/pico-imx6ul/README @@ -22,8 +22,8 @@ If the eMMC has already a U-Boot flashed with DFU support then the user can go to step 2 below in order to update U-Boot. Put pico board in USB download mode (refer to the document -http://www.wandboard.org/images/hobbit/hobbitboard-imx6ul-reva1.pdf -page 15). +https://www.nxp.com/files-static/32bit/doc/quick_start_guide/PICO-IMX6UL-QSG.pdf +Figure 6a at page 7). Connect a USB to serial adapter between the host PC and pico. diff --git a/board/technexion/pico-imx8mq/pico-imx8mq.c b/board/technexion/pico-imx8mq/pico-imx8mq.c index 2a3e6e7e265..330de7137c3 100644 --- a/board/technexion/pico-imx8mq/pico-imx8mq.c +++ b/board/technexion/pico-imx8mq/pico-imx8mq.c @@ -51,24 +51,22 @@ int board_early_init_f(void) return 0; } -int dram_init(void) +int board_phys_sdram_size(phys_size_t *size) { int ddr_size = readl(M4_BOOTROM_BASE_ADDR); - if (ddr_size == 0x4) - gd->ram_size = 0x100000000; - else if (ddr_size == 0x3) - gd->ram_size = 0xc0000000; - else if (ddr_size == 0x2) - gd->ram_size = 0x80000000; - else if (ddr_size == 0x1) - gd->ram_size = 0x40000000; - else + if (ddr_size == 0x4) { + *size = 0x100000000; + } else if (ddr_size == 0x3) { + *size = 0xc0000000; + } else if (ddr_size == 0x2) { + *size = 0x80000000; + } else if (ddr_size == 0x1) { + *size = 0x40000000; + } else { printf("Unknown DDR type!!!\n"); - - /* rom_pointer[1] contains the size of TEE occupies */ - if (rom_pointer[1]) - gd->ram_size -= rom_pointer[1]; + return -1; + } return 0; } |