Commit 08932d81 authored by Ryan Mallon's avatar Ryan Mallon

ep93xx: Configure GPIO ports in core code

Move the pinmux setting of the EP93xx GPIOs to the core code. This
removes the need for the GPIO driver to have access to the system
controller registers.
Signed-off-by: default avatarRyan Mallon <rmallon@gmail.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Reviewed-by: default avatarMika Westerberg <mika.westerberg@iki.fi>
Acked-by: default avatarHartley Sweeten <hsweeten@visionengravers.com>
parent a05baf33
...@@ -909,6 +909,13 @@ void __init ep93xx_init_devices(void) ...@@ -909,6 +909,13 @@ void __init ep93xx_init_devices(void)
/* Disallow access to MaverickCrunch initially */ /* Disallow access to MaverickCrunch initially */
ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_CPENA); ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_CPENA);
/* Default all ports to GPIO */
ep93xx_devcfg_set_bits(EP93XX_SYSCON_DEVCFG_KEYS |
EP93XX_SYSCON_DEVCFG_GONK |
EP93XX_SYSCON_DEVCFG_EONIDE |
EP93XX_SYSCON_DEVCFG_GONIDE |
EP93XX_SYSCON_DEVCFG_HONIDE);
/* Get the GPIO working early, other devices need it */ /* Get the GPIO working early, other devices need it */
platform_device_register(&ep93xx_gpio_device); platform_device_register(&ep93xx_gpio_device);
......
...@@ -378,13 +378,6 @@ static int __devinit ep93xx_gpio_probe(struct platform_device *pdev) ...@@ -378,13 +378,6 @@ static int __devinit ep93xx_gpio_probe(struct platform_device *pdev)
} }
ep93xx_gpio->mmio_base = mmio; ep93xx_gpio->mmio_base = mmio;
/* Default all ports to GPIO */
ep93xx_devcfg_set_bits(EP93XX_SYSCON_DEVCFG_KEYS |
EP93XX_SYSCON_DEVCFG_GONK |
EP93XX_SYSCON_DEVCFG_EONIDE |
EP93XX_SYSCON_DEVCFG_GONIDE |
EP93XX_SYSCON_DEVCFG_HONIDE);
for (i = 0; i < ARRAY_SIZE(ep93xx_gpio_banks); i++) { for (i = 0; i < ARRAY_SIZE(ep93xx_gpio_banks); i++) {
struct bgpio_chip *bgc = &ep93xx_gpio->bgc[i]; struct bgpio_chip *bgc = &ep93xx_gpio->bgc[i];
struct ep93xx_gpio_bank *bank = &ep93xx_gpio_banks[i]; struct ep93xx_gpio_bank *bank = &ep93xx_gpio_banks[i];
......
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