diff options
| author | Ye Li <ye.li@nxp.com> | 2017-05-23 05:34:53 -0500 |
|---|---|---|
| committer | Jason Liu <jason.hui.liu@nxp.com> | 2017-11-03 02:36:51 +0800 |
| commit | 6f6afc3039e8f284f1571d859777e3df0a57a6ae (patch) | |
| tree | 68bcb5530a6903fe877263aec107fca66835c754 | |
| parent | 1489e2b3be1ea776a4e52c95f9b3bc710a98482e (diff) | |
MLK-14970-1 imx8: Update get cpu clock rate function for i.MX8QXP
Need to get A35 for cpu clock rate on i.MX8QXP.
Signed-off-by: Ye Li <ye.li@nxp.com>
| -rw-r--r-- | arch/arm/cpu/armv8/imx8/clock.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/arch/arm/cpu/armv8/imx8/clock.c b/arch/arm/cpu/armv8/imx8/clock.c index 3351ed244dd..5421857d609 100644 --- a/arch/arm/cpu/armv8/imx8/clock.c +++ b/arch/arm/cpu/armv8/imx8/clock.c @@ -10,6 +10,7 @@ #include <asm/imx-common/sci/sci.h> #include <asm/arch/imx8-pins.h> #include <asm/arch/i2c.h> +#include <asm/arch/sys_proto.h> DECLARE_GLOBAL_DATA_PTR; @@ -23,10 +24,17 @@ static u32 get_arm_main_clk(void) sc_err_t err; sc_pm_clock_rate_t clkrate; - err = sc_pm_get_clock_rate((sc_ipc_t)gd->arch.ipc_channel_handle, - SC_R_A53, SC_PM_CLK_CPU, &clkrate); + if (is_imx8qm()) + err = sc_pm_get_clock_rate((sc_ipc_t)gd->arch.ipc_channel_handle, + SC_R_A53, SC_PM_CLK_CPU, &clkrate); + else if (is_imx8qxp()) + err = sc_pm_get_clock_rate((sc_ipc_t)gd->arch.ipc_channel_handle, + SC_R_A35, SC_PM_CLK_CPU, &clkrate); + else + err = SC_ERR_UNAVAILABLE; + if (err != SC_ERR_NONE) { - printf("sc get ARM A53 clk failed! err=%d\n", err); + printf("sc get ARM clk failed! err=%d\n", err); return 0; } return clkrate; |