| f8f95bc1 | 10-Sep-2019 |
Jerome Forissier <jerome@forissier.org> |
Get rid of option -Wno-suggest-attribute=noreturn
The GCC option -Wno-suggest-attribute=noreturn is not supported by
Clang. Instead of playing with compiler options, let's fix the code
according to
Get rid of option -Wno-suggest-attribute=noreturn
The GCC option -Wno-suggest-attribute=noreturn is not supported by
Clang. Instead of playing with compiler options, let's fix the code
according to the following rules:
- If a function is know to never return, it should have the __noreturn
attribute in the header file.
- If only some implementation of a function never returns, __noreturn
shall be applied to that particular implementation in the .c file.
Signed-off-by: Jerome Forissier <jerome@forissier.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
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| eb5d5313 | 27-May-2019 |
Etienne Carriere <etienne.carriere@st.com> |
drivers/stpmic1: unpaged low power sequence
STPMIC1 is used by the secure world to driver the system low power
sequences. Since these sequences are executed in unpaged context,
the driver gets the c
drivers/stpmic1: unpaged low power sequence
STPMIC1 is used by the secure world to driver the system low power
sequences. Since these sequences are executed in unpaged context,
the driver gets the configuration from the DTB during the initialization
and provides optimized functions to load target configuration at
runtime.
This change makes STPMIC1 driver to call the memory footprint optimized
function stm32_i2c_read_write_membyte() for I2C transfer instead of
generic stm32_i2c_mem_read()/stm32_i2c_mem_write(). This is more
suitable to OP-TEE pager constraints on the platform.
This changes removes now unused STPMIC1_I2C_TIMEOUT_US.
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
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| 68c4a16b | 15-May-2019 |
Etienne Carriere <etienne.carriere@st.com> |
stm32mp1: use phys_to_virt_io_secure() where expected
This change updates platforms and drivers to use io_pa_or_va_secure()
when expecting a secure mapped address.
PWR, RCC, GIC, TAMP, BSEC, ETZPC,
stm32mp1: use phys_to_virt_io_secure() where expected
This change updates platforms and drivers to use io_pa_or_va_secure()
when expecting a secure mapped address.
PWR, RCC, GIC, TAMP, BSEC, ETZPC, I2C are always secure (when embedded).
RNG uses a secure or non-secure mapping according to its registration in
platform shared_resource driver.
GPIOs IO memory is always access though non-secure mapped virtual
addresses.
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
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| 082f27ae | 03-May-2019 |
Etienne Carriere <etienne.carriere@st.com> |
stm32_uart: pin control with stm32_gpio
stm32_uart instance get related pins configuration
from device tree content.
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Acked-by: Jerome Foris
stm32_uart: pin control with stm32_gpio
stm32_uart instance get related pins configuration
from device tree content.
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
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| 61e7d84c | 29-Apr-2019 |
Etienne Carriere <etienne.carriere@linaro.org> |
stm32_i2c: expose standard speed in driver API
Move definition of I2C standard speeds configuration means from driver
source file to its header file. This change allows bus owners to use
appropriate
stm32_i2c: expose standard speed in driver API
Move definition of I2C standard speeds configuration means from driver
source file to its header file. This change allows bus owners to use
appropriate value for bus configuration.
Exposes struct i2c_speed_e and enum i2c_speed_e
This change fixes the driver API as enum i2c_speed_e is expected by
the API.
Fixes: b844655c9519 ("stm32_i2c: driver for STM32 I2C bus")
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
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| 563f6249 | 29-Apr-2019 |
Etienne Carriere <etienne.carriere@linaro.org> |
stm32_gpio: fix pinctrl sanity test against platform
When parsing device tree nodes, skip non matching GPIO banks rather
than panicking straight. Function ckeck_gpio_bank() already panics
if not fin
stm32_gpio: fix pinctrl sanity test against platform
When parsing device tree nodes, skip non matching GPIO banks rather
than panicking straight. Function ckeck_gpio_bank() already panics
if not finding a matching GPIO bank node.
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
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| ae49405b | 02-May-2019 |
Etienne Carriere <etienne.carriere@linaro.org> |
stm32_i2c: correct timeout detection on transfer stop event
Fix timeout detection in i2c_wait_stop().
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Joakim Bech <joakim.
stm32_i2c: correct timeout detection on transfer stop event
Fix timeout detection in i2c_wait_stop().
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
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| fee710d0 | 03-May-2019 |
Etienne Carriere <etienne.carriere@linaro.org> |
stm32_i2c: fix bug in device tree support
Correct missing local variable in stm32_i2c_get_setup_from_fdt().
Fixes: c75303f777b7 ("stm32_i2c: handle pinctrl")
Signed-off-by: Etienne Carriere <etien
stm32_i2c: fix bug in device tree support
Correct missing local variable in stm32_i2c_get_setup_from_fdt().
Fixes: c75303f777b7 ("stm32_i2c: handle pinctrl")
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
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| 47c0e86c | 15-Apr-2019 |
Victor Chong <victor.chong@linaro.org> |
pl022, pl061: add missing pager constraint on _ops struct
Add KEEP_PAGER() for pl022_ops and pl061_ops structs.
Signed-off-by: Victor Chong <victor.chong@linaro.org>
Reviewed-by: Jens Wiklander <je
pl022, pl061: add missing pager constraint on _ops struct
Add KEEP_PAGER() for pl022_ops and pl061_ops structs.
Signed-off-by: Victor Chong <victor.chong@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
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| 074131b0 | 12-Apr-2019 |
Victor Chong <victor.chong@linaro.org> |
pl022_spi: fix non-trivial typo
read16() was replaced with io_read8() instead of io_read16() so fix it.
Fixes: 918bb3a5 ("core: upgrade from write32() to io_write32() and friends")
Signed-off-by:
pl022_spi: fix non-trivial typo
read16() was replaced with io_read8() instead of io_read16() so fix it.
Fixes: 918bb3a5 ("core: upgrade from write32() to io_write32() and friends")
Signed-off-by: Victor Chong <victor.chong@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
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