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arm: omap3: Manually initialize GPIO if OF_CONTROL doesn't

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The commong initialization code manually initializes the GPIO
even when OF_CONTROL does it, so we can reduce the code size a
bit by not doing it manually when we have device tree support.

Using the omap3_logic board (dm3730), the sizes shrunk:

Before:

   text	   data	    bss	    dec	    hex	filename
 561066	  28596	 116880	 706542	  ac7ee	u-boot
  55245	   1605	   1888	  58738	   e572	spl/u-boot-spl

After
  text	   data	    bss	    dec	    hex	filename
 560898	  28548	 116872	 706318	  ac70e	u-boot
  55121	   1557	   1888	  58566	   e4c6	spl/u-boot-spl

Signed-off-by: Adam Ford <aford173@gmail.com>
This commit is contained in:
Adam Ford 2019-05-29 15:42:53 -05:00 committed by Tom Rini
parent e3b7ff2476
commit 33ac2b560b
1 changed files with 3 additions and 1 deletions
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4
arch/arm/mach-omap2/omap3/board.c
View file

@ -34,6 +34,8 @@ static void omap3_invalidate_l2_cache_secure(void);
#endif
#ifdef CONFIG_DM_GPIO
#if !CONFIG_IS_ENABLED(OF_CONTROL)
/* Manually initialize GPIO banks when OF_CONTROL doesn't */
static const struct omap_gpio_platdata omap34xx_gpio[] = {
{ 0, OMAP34XX_GPIO1_BASE },
{ 1, OMAP34XX_GPIO2_BASE },
@ -51,7 +53,7 @@ U_BOOT_DEVICES(omap34xx_gpios) = {
{ "gpio_omap", &omap34xx_gpio[4] },
{ "gpio_omap", &omap34xx_gpio[5] },
};
#endif
#else
static const struct gpio_bank gpio_bank_34xx[6] = {