From 4fb224638d608ba3bdc9200360663b4109038580 Mon Sep 17 00:00:00 2001 From: Patrice Chotard Date: Fri, 4 Jan 2019 10:55:06 +0100 Subject: [PATCH] gpio: stm32f7: Fix SPL code size In order to keep SPL code size below the 32Kb limit, put under CONFIG_SPL_BUILD flag all unused code in SPL. This is needed for stm32f7xx board which are using SPL. Signed-off-by: Patrice Chotard --- drivers/gpio/stm32f7_gpio.c | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) diff --git a/drivers/gpio/stm32f7_gpio.c b/drivers/gpio/stm32f7_gpio.c index dbaa80c..5c9f2fe 100644 --- a/drivers/gpio/stm32f7_gpio.c +++ b/drivers/gpio/stm32f7_gpio.c @@ -19,6 +19,7 @@ #define MODE_BITS_MASK 3 #define BSRR_BIT(gpio_pin, value) BIT(gpio_pin + (value ? 0 : 16)) +#ifndef CONFIG_SPL_BUILD /* * convert gpio offset to gpio index taking into account gpio holes * into gpio bank @@ -145,23 +146,27 @@ static const struct dm_gpio_ops gpio_stm32_ops = { .set_value = stm32_gpio_set_value, .get_function = stm32_gpio_get_function, }; +#endif static int gpio_stm32_probe(struct udevice *dev) { - struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev); struct stm32_gpio_priv *priv = dev_get_priv(dev); - struct ofnode_phandle_args args; struct clk clk; fdt_addr_t addr; - const char *name; int ret; - int i; addr = dev_read_addr(dev); if (addr == FDT_ADDR_T_NONE) return -EINVAL; priv->regs = (struct stm32_gpio_regs *)addr; + +#ifndef CONFIG_SPL_BUILD + struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev); + struct ofnode_phandle_args args; + const char *name; + int i; + name = dev_read_string(dev, "st,bank-name"); if (!name) return -EINVAL; @@ -189,7 +194,7 @@ static int gpio_stm32_probe(struct udevice *dev) dev_dbg(dev, "addr = 0x%p bank_name = %s gpio_count = %d gpio_range = 0x%x\n", (u32 *)priv->regs, uc_priv->bank_name, uc_priv->gpio_count, priv->gpio_range); - +#endif ret = clk_get_by_index(dev, 0, &clk); if (ret < 0) return ret; @@ -215,7 +220,9 @@ U_BOOT_DRIVER(gpio_stm32) = { .id = UCLASS_GPIO, .of_match = stm32_gpio_ids, .probe = gpio_stm32_probe, +#ifndef CONFIG_SPL_BUILD .ops = &gpio_stm32_ops, +#endif .flags = DM_UC_FLAG_SEQ_ALIAS, .priv_auto_alloc_size = sizeof(struct stm32_gpio_priv), }; -- 2.7.4