diff options
| author | Ye Li <ye.li@nxp.com> | 2021-02-02 20:06:40 -0800 |
|---|---|---|
| committer | Jacky Bai <ping.bai@nxp.com> | 2021-03-26 14:45:10 +0800 |
| commit | 5f103fc89151f8fbdafd5cce8d2a2c9b59e27715 (patch) | |
| tree | e05602e40e7c624a91091d2bb03188aa98805f9a | |
| parent | f1d7187f261ebf4b8a2a70d638d4bfc0a9b26c29 (diff) | |
MLK-25293 iMX8MQ: Add version for B2
iMX8MQ B2 chip uses same OCOTP magic value with B1. So read the ROM
version to distinguish it with B1.
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Jacky Bai <ping.bai@nxp.com>
(cherry picked from commit dcfce7731ed19c6235f9b1ad3a68fbfe33b69f9a)
| -rw-r--r-- | plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c b/plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c index f4c45895..7b320f0e 100644 --- a/plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c +++ b/plat/imx/imx8m/imx8mq/imx8mq_bl31_setup.c @@ -94,7 +94,10 @@ static void imx8mq_soc_info_init(void) ocotp_val = mmio_read_32(IMX_OCOTP_BASE + OCOTP_SOC_INFO_B1); if (ocotp_val == 0xff0055aa) { imx_soc_revision &= ~0xff; - imx_soc_revision |= 0x21; + if (rom_version == 0x22) + imx_soc_revision |= 0x22; + else + imx_soc_revision |= 0x21; return; } } |