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| author | Ahmad Fatoum <ahmad@a3f.at> | 2021-01-29 16:25:54 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2021-02-01 11:53:25 +0100 |
| commit | fd6b10c4cebc6dfa44c9d6bccc3e8018e7150425 (patch) | |
| tree | 505e8dbbfa21ee2b5a64b231f6de4c553a609143 /arch/arm/mach-imx | |
| parent | 07d2043973088c09b18ff2c7808164c54895a38f (diff) | |
| download | barebox-fd6b10c4cebc6dfa44c9d6bccc3e8018e7150425.tar.gz barebox-fd6b10c4cebc6dfa44c9d6bccc3e8018e7150425.tar.xz | |
ARM: i.MX8MM: move system counter enabling into imx8mm_cpu_lowlevel_init
Other i.MX8MM boards will likely need this as well, so just move it
into the helper and while at it, rewrite it using
imx8m_ccgr_clock_enable, which is defined as:
void __iomem *ccm = IOMEM(MX8M_CCM_BASE_ADDR);
writel(IMX8M_CCM_CCGR_SETTINGn_NEEDED(0),
ccm + IMX8M_CCM_CCGRn_SET(index));
No functional change.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-imx')
| -rw-r--r-- | arch/arm/mach-imx/cpu_init.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/cpu_init.c b/arch/arm/mach-imx/cpu_init.c index cc7a409e37..9d86353e22 100644 --- a/arch/arm/mach-imx/cpu_init.c +++ b/arch/arm/mach-imx/cpu_init.c @@ -20,6 +20,7 @@ #include <mach/generic.h> #include <mach/imx7-regs.h> #include <mach/imx8mq-regs.h> +#include <mach/imx8m-ccm-regs.h> #include <common.h> #include <io.h> #include <asm/syscounter.h> @@ -79,6 +80,9 @@ static void imx8m_cpu_lowlevel_init(void) void imx8mm_cpu_lowlevel_init(void) { + /* ungate system counter */ + imx8m_ccgr_clock_enable(IMX8M_CCM_CCGR_SCTR); + imx8m_cpu_lowlevel_init(); } |