imx: i.MX8MN: Enable loading TASR and TCALIV from fuse

Like iMX8MM, iMX8MN also needs SW to load TMU TASR and TCALIV registers
value from fuse before enabling TMU calibration. Otherwise the calibration
is not exact.

Reviewed-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>

diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c
index dcec83e62488852d050be5a1430b73fd84c4ef94..a1d9470f3d9291a79a96fb4e6db7c2f08c743ca6 100644 (file)
--- a/arch/arm/mach-imx/imx8m/soc.c
+++ b/arch/arm/mach-imx/imx8m/soc.c
@@ -451,7 +451,7 @@ int arch_misc_init(void)
 
 void imx_tmu_arch_init(void *reg_base)
 {
-       if (is_imx8mm()) {
+       if (is_imx8mm() || is_imx8mn()) {
                /* Load TCALIV and TASR from fuses */
                struct ocotp_regs *ocotp =
                        (struct ocotp_regs *)OCOTP_BASE_ADDR;