From bcee8d6764f9215f16b393a35581000178633254 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Fri, 6 Dec 2019 21:41:35 -0700 Subject: dm: gpio: Allow control of GPIO uclass in SPL 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 Reviewed-by: Bin Meng --- drivers/net/designware.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'drivers/net/designware.c') diff --git a/drivers/net/designware.c b/drivers/net/designware.c index 5c2d5e5a792..19fc34f771c 100644 --- a/drivers/net/designware.c +++ b/drivers/net/designware.c @@ -82,7 +82,7 @@ static int dw_mdio_write(struct mii_dev *bus, int addr, int devad, int reg, return ret; } -#if defined(CONFIG_DM_ETH) && defined(CONFIG_DM_GPIO) +#if defined(CONFIG_DM_ETH) && CONFIG_IS_ENABLED(DM_GPIO) static int dw_mdio_reset(struct mii_dev *bus) { struct udevice *dev = bus->priv; @@ -128,7 +128,7 @@ static int dw_mdio_init(const char *name, void *priv) bus->read = dw_mdio_read; bus->write = dw_mdio_write; snprintf(bus->name, sizeof(bus->name), "%s", name); -#if defined(CONFIG_DM_ETH) && defined(CONFIG_DM_GPIO) +#if defined(CONFIG_DM_ETH) && CONFIG_IS_ENABLED(DM_GPIO) bus->reset = dw_mdio_reset; #endif @@ -807,12 +807,12 @@ const struct eth_ops designware_eth_ops = { int designware_eth_ofdata_to_platdata(struct udevice *dev) { struct dw_eth_pdata *dw_pdata = dev_get_platdata(dev); -#ifdef CONFIG_DM_GPIO +#if CONFIG_IS_ENABLED(DM_GPIO) struct dw_eth_dev *priv = dev_get_priv(dev); #endif struct eth_pdata *pdata = &dw_pdata->eth_pdata; const char *phy_mode; -#ifdef CONFIG_DM_GPIO +#if CONFIG_IS_ENABLED(DM_GPIO) int reset_flags = GPIOD_IS_OUT; #endif int ret = 0; @@ -829,7 +829,7 @@ int designware_eth_ofdata_to_platdata(struct udevice *dev) pdata->max_speed = dev_read_u32_default(dev, "max-speed", 0); -#ifdef CONFIG_DM_GPIO +#if CONFIG_IS_ENABLED(DM_GPIO) if (dev_read_bool(dev, "snps,reset-active-low")) reset_flags |= GPIOD_ACTIVE_LOW; -- cgit v1.2.3