diff options
author | Stefan Agner <stefan.agner@toradex.com> | 2017-12-28 15:51:39 +0100 |
---|---|---|
committer | Stefan Agner <stefan.agner@toradex.com> | 2018-02-05 14:33:17 +0100 |
commit | f62ce2a12e69b30c4ac6d533b6eef247916bf968 (patch) | |
tree | 67380913682d00667cc6475efbc47e2c0db13fc2 | |
parent | f0a1ceb6f5e2ab3b3618190541b1e7a9fd4c1e4a (diff) |
imx8: support UART1 as console UART for Apalis iMX8
Make sure we return the clock of UART1 when building for
Apalis iMX8. NXP LPUART1 is used as Apalis UART1, which
is typically the main console on our Linux BSP.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
-rw-r--r-- | arch/arm/cpu/armv8/imx8/clock.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv8/imx8/clock.c b/arch/arm/cpu/armv8/imx8/clock.c index 3f2027aeb5..a96aa60068 100644 --- a/arch/arm/cpu/armv8/imx8/clock.c +++ b/arch/arm/cpu/armv8/imx8/clock.c @@ -51,8 +51,13 @@ unsigned int mxc_get_clock(enum mxc_clock clk) switch (clk) { case MXC_UART_CLK: +#ifdef CONFIG_TARGET_APALIS_IMX8 + err = sc_pm_get_clock_rate((sc_ipc_t)gd->arch.ipc_channel_handle, + SC_R_UART_1, 2, &clkrate); +#else err = sc_pm_get_clock_rate((sc_ipc_t)gd->arch.ipc_channel_handle, SC_R_UART_0, 2, &clkrate); +#endif if (err != SC_ERR_NONE) { printf("sc get UART clk failed! err=%d\n", err); return 0; |