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qemu/hw/gpio/Kconfig

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kconfig: introduce kconfig files The Kconfig files were generated mostly with this script: for i in `grep -ho CONFIG_[A-Z0-9_]* default-configs/* | sort -u`; do set fnord `git grep -lw $i -- 'hw/*/Makefile.objs' ` shift if test $# = 1; then cat >> $(dirname $1)/Kconfig << EOF config ${i#CONFIG_} bool EOF git add $(dirname $1)/Kconfig else echo $i $* fi done sed -i '$d' hw/*/Kconfig for i in hw/*; do if test -d $i && ! test -f $i/Kconfig; then touch $i/Kconfig git add $i/Kconfig fi done Whenever a symbol is referenced from multiple subdirectories, the script prints the list of directories that reference the symbol. These symbols have to be added manually to the Kconfig files. Kconfig.host and hw/Kconfig were created manually. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Yang Zhong <yang.zhong@intel.com> Message-Id: <20190123065618.3520-27-yang.zhong@intel.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2019-01-23 14:56:00 +08:00
config PL061
bool
config GPIO_KEY
bool
hw/riscv: Move sifive_gpio model to hw/gpio This is an effort to clean up the hw/riscv directory. Ideally it should only contain the RISC-V SoC / machine codes plus generic codes. Let's move sifive_gpio model to hw/gpio directory. Note this also removes the trace-events in the hw/riscv directory, since gpio is the only supported trace target in that directory. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <1599129623-68957-5-git-send-email-bmeng.cn@gmail.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2020-09-03 18:40:15 +08:00
hw/gpio/meson: Introduce dedicated config switch for hw/gpio/mpc8xxx Having a dedicated config switch makes dependency handling cleaner. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20221003203142.24355-3-shentey@gmail.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-10-03 22:31:31 +02:00
config GPIO_MPC8XXX
bool
hw: gpio: implement gpio-pwr driver for qemu reset/poweroff Implement gpio-pwr driver to allow reboot and poweroff machine. This is simple driver with just 2 gpios lines. Current use case is to reboot and poweroff virt machine in secure mode. Secure pl066 gpio chip is needed for that. Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org> Reviewed-by: Hao Wu <wuhaotsh@google.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2021-01-28 12:00:10 +00:00
config GPIO_PWR
bool
hw/riscv: Move sifive_gpio model to hw/gpio This is an effort to clean up the hw/riscv directory. Ideally it should only contain the RISC-V SoC / machine codes plus generic codes. Let's move sifive_gpio model to hw/gpio directory. Note this also removes the trace-events in the hw/riscv directory, since gpio is the only supported trace target in that directory. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-Id: <1599129623-68957-5-git-send-email-bmeng.cn@gmail.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2020-09-03 18:40:15 +08:00
config SIFIVE_GPIO
bool
hw/gpio: Implement STM32L4x5 GPIO Features supported : - the 8 STM32L4x5 GPIOs are initialized with their reset values (except IDR, see below) - input mode : setting a pin in input mode "externally" (using input irqs) results in an out irq (transmitted to SYSCFG) - output mode : setting a bit in ODR sets the corresponding out irq (if this line is configured in output mode) - pull-up, pull-down - push-pull, open-drain Difference with the real GPIOs : - Alternate Function and Analog mode aren't implemented : pins in AF/Analog behave like pins in input mode - floating pins stay at their last value - register IDR reset values differ from the real one : values are coherent with the other registers reset values and the fact that AF/Analog modes aren't implemented - setting I/O output speed isn't supported - locking port bits isn't supported - ADC function isn't supported - GPIOH has 16 pins instead of 2 pins - writing to registers LCKR, AFRL, AFRH and ASCR is ineffective Signed-off-by: Arnaud Minier <arnaud.minier@telecom-paris.fr> Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Acked-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20240305210444.310665-2-ines.varhol@telecom-paris.fr Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-03-05 22:03:10 +01:00
config STM32L4X5_GPIO
bool
hw/gpio: introduce pcf8574 driver NXP PCF8574 and compatible ICs are simple I2C GPIO expanders. PCF8574 incorporates quasi-bidirectional IO, and simple communication protocol, when IO read is I2C byte read, and IO write is I2C byte write. User can think of it as open-drain port, when line high state is input and line low state is output. Signed-off-by: Dmitrii Sharikhin <d.sharikhin@yadro.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <f1552d822276e878d84c01eba2cf2c7c9ebdde00.camel@yadro.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-03-11 09:58:31 +00:00
config PCF8574
bool
depends on I2C
hw/arm/KConfig: Replace ZAURUS with ZAURUS_SCOOP The ZAURUS KConfig symbol used to do multiple things: * pull in the tc6393xb display device * pull in the Zaurus SCOOP GPIO device * pull in hw/block/nand.c code * pull in hw/block/ecc.c code and was used by multiple machine types in the Zaurus family. Now that we've removed all the Zaurus machine types except "collie" (which is not currently deprecated), we can simplify this. "collie" doesn't need any of the above things except for the SCOOP GPIO device. Remove the does-lots-of-things ZAURUS KConfig symbol and instead have collie pull in ZAURUS_SCOOP, a new KConfig symbol which exists only to control the presence of the SCOOP GPIO device. Move the associated source file lines in MAINTAINERS into the Collie subsection, since this is now its only user. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20240903160751.4100218-8-peter.maydell@linaro.org
2024-09-03 17:07:05 +01:00
config ZAURUS_SCOOP
bool
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