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

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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>
This commit is contained in:
Ye Li 2020-05-03 22:19:53 +08:00 • committed by Stefano Babic
parent 70487ff386
commit 94c693d782
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-imx/imx8m/soc.c
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@ -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;