diff options
| author | Anup Patel <apatel@ventanamicro.com> | 2022-08-08 07:04:02 +0300 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2022-08-08 07:04:02 +0300 |
| commit | 5616aa4f4a6d88b1099b90a7e4b1fcf996cf5dab (patch) | |
| tree | bb51f6d210be2cc46e474c77c4497b53e39bb129 | |
| parent | b126ce4a8f5e5f8a45a62ec308e4f74ee590d467 (diff) | |
| download | opensbi-5616aa4f4a6d88b1099b90a7e4b1fcf996cf5dab.tar.xz | |
lib: utils/gpio: Use kconfig for enabling/disabling drivers
We update gpio drivers makefile to use kconfig for enabling/disabling
drivers. To avoid compile errors, we also enable appropriate gpio
drivers for each platform.
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Tested-by: Andrew Jones <ajones@ventanamicro.com>
Acked-by: Atish Patra <atishp@rivosinc.com>
Tested-by: Atish Patra <atishp@rivosinc.com>
| -rw-r--r-- | lib/utils/Kconfig | 2 | ||||
| -rw-r--r-- | lib/utils/gpio/Kconfig | 22 | ||||
| -rw-r--r-- | lib/utils/gpio/objects.mk | 10 | ||||
| -rw-r--r-- | lib/utils/reset/Kconfig | 1 | ||||
| -rw-r--r-- | platform/generic/configs/defconfig | 2 |
5 files changed, 32 insertions, 5 deletions
diff --git a/lib/utils/Kconfig b/lib/utils/Kconfig index 39452d5..673b02b 100644 --- a/lib/utils/Kconfig +++ b/lib/utils/Kconfig @@ -2,6 +2,8 @@ menu "Utils and Drivers Support" +source "$(OPENSBI_SRC_DIR)/lib/utils/gpio/Kconfig" + source "$(OPENSBI_SRC_DIR)/lib/utils/i2c/Kconfig" source "$(OPENSBI_SRC_DIR)/lib/utils/ipi/Kconfig" diff --git a/lib/utils/gpio/Kconfig b/lib/utils/gpio/Kconfig new file mode 100644 index 0000000..daf7f91 --- /dev/null +++ b/lib/utils/gpio/Kconfig @@ -0,0 +1,22 @@ +# SPDX-License-Identifier: BSD-2-Clause + +menu "GPIO Support" + +config FDT_GPIO + bool "FDT based GPIO drivers" + select GPIO + default n + +if FDT_GPIO + +config FDT_GPIO_SIFIVE + bool "SiFive GPIO FDT driver" + default n + +endif + +config GPIO + bool "GPIO support" + default n + +endmenu diff --git a/lib/utils/gpio/objects.mk b/lib/utils/gpio/objects.mk index a5e131b..eedd699 100644 --- a/lib/utils/gpio/objects.mk +++ b/lib/utils/gpio/objects.mk @@ -7,10 +7,10 @@ # Anup Patel <anup.patel@wdc.com> # -libsbiutils-objs-y += gpio/fdt_gpio.o -libsbiutils-objs-y += gpio/fdt_gpio_drivers.o +libsbiutils-objs-$(CONFIG_FDT_GPIO) += gpio/fdt_gpio.o +libsbiutils-objs-$(CONFIG_FDT_GPIO) += gpio/fdt_gpio_drivers.o -carray-fdt_gpio_drivers-y += fdt_gpio_sifive -libsbiutils-objs-y += gpio/fdt_gpio_sifive.o +carray-fdt_gpio_drivers-$(CONFIG_FDT_GPIO_SIFIVE) += fdt_gpio_sifive +libsbiutils-objs-$(CONFIG_FDT_GPIO_SIFIVE) += gpio/fdt_gpio_sifive.o -libsbiutils-objs-y += gpio/gpio.o +libsbiutils-objs-$(CONFIG_GPIO) += gpio/gpio.o diff --git a/lib/utils/reset/Kconfig b/lib/utils/reset/Kconfig index e7a71e3..71996cb 100644 --- a/lib/utils/reset/Kconfig +++ b/lib/utils/reset/Kconfig @@ -10,6 +10,7 @@ if FDT_RESET config FDT_RESET_GPIO bool "GPIO FDT reset driver" + depends on FDT_GPIO default n config FDT_RESET_HTIF diff --git a/platform/generic/configs/defconfig b/platform/generic/configs/defconfig index c9c221e..d56cef2 100644 --- a/platform/generic/configs/defconfig +++ b/platform/generic/configs/defconfig @@ -1,3 +1,5 @@ +CONFIG_FDT_GPIO=y +CONFIG_FDT_GPIO_SIFIVE=y CONFIG_FDT_I2C=y CONFIG_FDT_I2C_SIFIVE=y CONFIG_FDT_IPI=y |