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| author | Tom Rini <trini@konsulko.com> | 2022-09-22 10:29:29 -0400 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2022-09-22 10:29:29 -0400 |
| commit | 435596d57f8beedf36b5dc858fe7ba9d6c03334b (patch) | |
| tree | fab17be6ba8a30740508d6228d9d200a831acf61 /arch/arm/mach-imx/imx8m/soc.c | |
| parent | 179a9320c0a258fba0736fe16fd90d1cee8fc223 (diff) | |
| parent | 1d8f4c85e3c04f596b0464542221b3507af0014e (diff) | |
Merge tag 'u-boot-imx-20220922' of https://gitlab.denx.de/u-boot/custodians/u-boot-imx
u-boot-imx-20220922
-------------------
Fixes for 2022.10
CI : https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/13548
Diffstat (limited to 'arch/arm/mach-imx/imx8m/soc.c')
| -rw-r--r-- | arch/arm/mach-imx/imx8m/soc.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/imx8m/soc.c b/arch/arm/mach-imx/imx8m/soc.c index d115b25a5b..5739546c02 100644 --- a/arch/arm/mach-imx/imx8m/soc.c +++ b/arch/arm/mach-imx/imx8m/soc.c @@ -544,6 +544,16 @@ static int imx8m_check_clock(void *ctx, struct event *event) } EVENT_SPY(EVT_DM_POST_INIT, imx8m_check_clock); +static void imx8m_setup_snvs(void) +{ + /* Enable SNVS clock */ + clock_enable(CCGR_SNVS, 1); + /* Initialize glitch detect */ + writel(SNVS_LPPGDR_INIT, SNVS_BASE_ADDR + SNVS_LPLVDR); + /* Clear interrupt status */ + writel(0xffffffff, SNVS_BASE_ADDR + SNVS_LPSR); +} + int arch_cpu_init(void) { struct ocotp_regs *ocotp = (struct ocotp_regs *)OCOTP_BASE_ADDR; @@ -594,6 +604,8 @@ int arch_cpu_init(void) writel(0x200, &ocotp->ctrl_clr); } + imx8m_setup_snvs(); + return 0; } |