On Sat, Dec 7, 2019 at 12:45 PM Simon Glass sjg@chromium.org wrote:
At present if CONFIG_SPL_GPIO_SUPPORT is enabled then the GPIO uclass is included in SPL/TPL without any control for boards. Some boards may want to disable this to reduce code size where GPIOs are not needed in SPL or TPL.
Add a new Kconfig option to permit this. Default it to 'y' so that existing boards work correctly.
Change existing uses of CONFIG_DM_GPIO to CONFIG_IS_ENABLED(DM_GPIO) to preserve the current behaviour. Also update the 74x164 GPIO driver since it cannot build with SPL.
This allows us to remove the hacks in config_uncmd_spl.h and Makefile.uncmd_spl (eventually those files should be removed).
Signed-off-by: Simon Glass sjg@chromium.org Reviewed-by: Bin Meng bmeng.cn@gmail.com
Changes in v6: None Changes in v5: None Changes in v4:
- Disable SPL_DM_GPIO on omap35_logic to avoid a build error
Changes in v3: None Changes in v2:
- Fix the Kconfig condition to avoid build errors on snow
arch/arm/include/asm/omap_gpio.h | 2 +- arch/arm/mach-at91/include/mach/at91sam9260.h | 2 +- arch/arm/mach-davinci/include/mach/gpio.h | 2 +- arch/arm/mach-omap2/am33xx/board.c | 4 ++-- arch/arm/mach-omap2/omap3/board.c | 2 +- arch/arm/mach-omap2/omap5/hwinit.c | 2 +- board/freescale/imx8qm_mek/imx8qm_mek.c | 2 +- board/freescale/imx8qxp_mek/imx8qxp_mek.c | 2 +- board/gateworks/gw_ventana/Kconfig | 3 +++ board/toradex/apalis-imx8/apalis-imx8.c | 2 +- configs/omap35_logic_defconfig | 1 + drivers/gpio/Kconfig | 22 +++++++++++++++++++ drivers/gpio/Makefile | 4 +++- drivers/gpio/at91_gpio.c | 6 ++--- drivers/gpio/atmel_pio4.c | 2 +- drivers/gpio/da8xx_gpio.c | 7 +++--- drivers/gpio/da8xx_gpio.h | 2 +- drivers/gpio/mxc_gpio.c | 4 ++-- drivers/gpio/mxs_gpio.c | 4 ++-- drivers/gpio/omap_gpio.c | 6 ++--- drivers/gpio/sunxi_gpio.c | 8 +++---- drivers/i2c/i2c-uclass.c | 6 ++--- drivers/i2c/muxes/pca954x.c | 4 ++-- drivers/mmc/fsl_esdhc_imx.c | 13 ++++++----- drivers/mmc/omap_hsmmc.c | 2 +- drivers/net/designware.c | 10 ++++----- drivers/net/designware.h | 4 ++-- drivers/net/fec_mxc.c | 6 ++--- drivers/net/fec_mxc.h | 2 +- drivers/net/mvneta.c | 4 ++-- drivers/net/mvpp2.c | 8 +++---- drivers/net/sun8i_emac.c | 12 +++++----- drivers/pci/pci-aardvark.c | 4 ++-- drivers/pci/pcie_dw_mvebu.c | 4 ++-- drivers/spi/atmel_spi.c | 10 ++++----- drivers/spi/designware_spi.c | 4 ++-- drivers/tpm/tpm2_tis_spi.c | 2 +- include/config_uncmd_spl.h | 1 - include/configs/at91-sama5_common.h | 5 +++-- include/configs/gw_ventana.h | 1 - include/configs/mx6ul_14x14_evk.h | 1 + scripts/Makefile.uncmd_spl | 1 - 42 files changed, 111 insertions(+), 82 deletions(-)
applied to u-boot-x86/next, thanks!