diff options
author | Etienne Carriere <etienne.carriere@st.com> | 2019-12-02 10:11:32 +0100 |
---|---|---|
committer | Etienne Carriere <etienne.carriere@st.com> | 2020-07-08 12:56:20 +0200 |
commit | 66de6f3c30b223b40f31d321a18f50d446898e66 (patch) | |
tree | 467411e026388f566e771d9a6954df6763a6ec54 /drivers | |
parent | bcc360f7e0dfd9933d45cbdca1245d8634487751 (diff) | |
download | trusted-firmware-a-66de6f3c30b223b40f31d321a18f50d446898e66.tar.gz |
drivers/stm32_gpio: register GPIO resources as secure or not
Register in the shared resources driver the secure or non-secure state
of the GPIO pins.
Change-Id: Ifda473bcbbb0af799be6587961d6641edf887605
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/st/gpio/stm32_gpio.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/st/gpio/stm32_gpio.c b/drivers/st/gpio/stm32_gpio.c index a13c341a81..bb77371bf3 100644 --- a/drivers/st/gpio/stm32_gpio.c +++ b/drivers/st/gpio/stm32_gpio.c @@ -254,6 +254,15 @@ void set_gpio(uint32_t bank, uint32_t pin, uint32_t mode, uint32_t speed, mmio_read_32(base + GPIO_AFRH_OFFSET)); stm32mp_clk_disable(clock); + + if (status == DT_SECURE) { + stm32mp_register_secure_gpio(bank, pin); + set_gpio_secure_cfg(bank, pin, true); + + } else { + stm32mp_register_non_secure_gpio(bank, pin); + set_gpio_secure_cfg(bank, pin, false); + } } void set_gpio_secure_cfg(uint32_t bank, uint32_t pin, bool secure) |