From: Han Xu han.xu@nxp.com
Add NAND boot support for i.MX8MP by adding i.MX8MP in nandbcb support list, reading boot_search_count from fuse.
i.MX8MN NAND boot is same as i.MX8MP, fix some issues as well.
Signed-off-by: Han Xu han.xu@nxp.com Reviewed-by: Ye Li ye.li@nxp.com Signed-off-by: Peng Fan peng.fan@nxp.com --- arch/arm/mach-imx/cmd_nandbcb.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/arch/arm/mach-imx/cmd_nandbcb.c b/arch/arm/mach-imx/cmd_nandbcb.c index 028b7c4835..7157c9e979 100644 --- a/arch/arm/mach-imx/cmd_nandbcb.c +++ b/arch/arm/mach-imx/cmd_nandbcb.c @@ -1487,7 +1487,7 @@ static int do_nandbcb(struct cmd_tbl *cmdtp, int flag, int argc, plat_config = imx8mq_plat_config; } else if (is_imx8mm()) { plat_config = imx8mm_plat_config; - } else if (is_imx8mn()) { + } else if (is_imx8mn() || is_imx8mp()) { plat_config = imx8mn_plat_config; } else if (is_imx8qm() || is_imx8qxp()) { plat_config = imx8q_plat_config; @@ -1496,13 +1496,13 @@ static int do_nandbcb(struct cmd_tbl *cmdtp, int flag, int argc, return CMD_RET_FAILURE; }
- if (plat_config.misc_flags & BT_SEARCH_CNT_FROM_FUSE) { - if (is_imx8qxp()) { - g_boot_search_count = fuse_to_search_count(0, 720, - 0xc0, 6); - printf("search count set to %d from fuse\n", - g_boot_search_count); - } + if ((plat_config.misc_flags) & BT_SEARCH_CNT_FROM_FUSE) { + if (is_imx8qxp()) + g_boot_search_count = fuse_to_search_count(0, 720, 0xc0, 6); + if (is_imx8mn() || is_imx8mp()) + g_boot_search_count = fuse_to_search_count(2, 2, 0x6000, 13); + printf("search count set to %d from fuse\n", + g_boot_search_count); }
cmd = argv[1];