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feat(st-gpio): do not apply secure config in BL2

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At boot, the devices under ETZPC control are secured, so should be
their GPIOs. As securable GPIOs are secured by default, keep the reset
values in BL2.

Change-Id: I9e560d936f8e8fda0f96f6299bb0c3b35ba9b71f
Signed-off-by: Yann Gautier <yann.gautier@st.com>
This commit is contained in:
Yann Gautier 2020-08-11 14:21:41 +02:00
parent d0f2cf3b14
commit fc0aa10a2c
1 changed files with 4 additions and 0 deletions
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4
drivers/st/gpio/stm32_gpio.c
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@ -284,11 +284,15 @@ static void set_gpio(uint32_t bank, uint32_t pin, uint32_t mode, uint32_t type,
if (status == DT_SECURE) {
stm32mp_register_secure_gpio(bank, pin);
#if !IMAGE_BL2
set_gpio_secure_cfg(bank, pin, true);
#endif
} else {
stm32mp_register_non_secure_gpio(bank, pin);
#if !IMAGE_BL2
set_gpio_secure_cfg(bank, pin, false);
#endif
}
}