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authorPeng Fan2020-05-03 22:19:48 +0800
committerStefano Babic2020-05-10 20:55:20 +0200
commit84897408c688e3d3962e8cd7e92f3ad99c17005d (patch)
tree658fd339ea96825f4654b797d4eaf9b47dd2c5d9 /drivers/thermal
parentfc8657b7fb526b253c9d97f1fe34e40ceadc7c35 (diff)
thermal: imx_tmu: support TMU arch level initialization
i.MX8MM TMU needs to load some registers from fuse, this is arch dependent operation and may vary on different platforms. So add a interface for arch level initialization. Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'drivers/thermal')
-rw-r--r--drivers/thermal/imx_tmu.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/thermal/imx_tmu.c b/drivers/thermal/imx_tmu.c
index df0b35b7ba3..049f32c39ea 100644
--- a/drivers/thermal/imx_tmu.c
+++ b/drivers/thermal/imx_tmu.c
@@ -187,6 +187,10 @@ static int imx_tmu_calibration(struct udevice *dev)
return 0;
}
+void __weak imx_tmu_arch_init(void *reg_base)
+{
+}
+
static void imx_tmu_init(struct udevice *dev)
{
struct imx_tmu_plat *pdata = dev_get_platdata(dev);
@@ -210,6 +214,8 @@ static void imx_tmu_init(struct udevice *dev)
/* Set update_interval */
writel(TMTMIR_DEFAULT, &pdata->regs->regs_v1.tmtmir);
}
+
+ imx_tmu_arch_init((void *)pdata->regs);
}
static int imx_tmu_enable_msite(struct udevice *dev)