From: rmallon@gmail.com (Ryan Mallon)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 04/11] ep93xx: Configure GPIO ports in core code
Date: Wed, 11 Jan 2012 14:14:29 +1100 [thread overview]
Message-ID: <1326251676-7593-5-git-send-email-rmallon@gmail.com> (raw)
In-Reply-To: <1326251676-7593-1-git-send-email-rmallon@gmail.com>
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.
Cc: Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Mika Westerberg <mika.westerberg@iki.fi>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Ryan Mallon <rmallon@gmail.com>
---
arch/arm/mach-ep93xx/core.c | 7 +++++++
drivers/gpio/gpio-ep93xx.c | 7 -------
2 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index dcb10c2..978c5a6 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -896,6 +896,13 @@ void __init ep93xx_init_devices(void)
/* Disallow access to MaverickCrunch initially */
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 */
platform_device_register(&ep93xx_gpio_device);
diff --git a/drivers/gpio/gpio-ep93xx.c b/drivers/gpio/gpio-ep93xx.c
index 1c0fc37..4ca5642 100644
--- a/drivers/gpio/gpio-ep93xx.c
+++ b/drivers/gpio/gpio-ep93xx.c
@@ -378,13 +378,6 @@ static int __devinit ep93xx_gpio_probe(struct platform_device *pdev)
}
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++) {
struct bgpio_chip *bgc = &ep93xx_gpio->bgc[i];
struct ep93xx_gpio_bank *bank = &ep93xx_gpio_banks[i];
--
1.7.0.4
next prev parent reply other threads:[~2012-01-11 3:14 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-11 3:14 [PATCH 00/11] ep93xx: Move SoC private bits to core Ryan Mallon
2012-01-11 3:14 ` [PATCH 01/11] ep93xx: Move PHYS_BASE defines to local SoC header file Ryan Mallon
2012-01-13 17:18 ` H Hartley Sweeten
2012-01-13 21:35 ` Ryan Mallon
2012-01-11 3:14 ` [PATCH 02/11] ep93xx: Move GPIO defines to gpio-ep93xx.h Ryan Mallon
2012-01-13 17:22 ` H Hartley Sweeten
2012-01-11 3:14 ` [PATCH 03/11] ep93xx: Move peripheral defines to local SoC header Ryan Mallon
2012-01-13 17:25 ` H Hartley Sweeten
2012-01-11 3:14 ` Ryan Mallon [this message]
2012-01-13 6:27 ` [PATCH 04/11] ep93xx: Configure GPIO ports in core code Mika Westerberg
2012-01-13 7:00 ` Ryan Mallon
2012-01-13 8:12 ` Mika Westerberg
2012-01-13 18:05 ` H Hartley Sweeten
2012-01-11 3:14 ` [PATCH 05/11] ep93xx: Move arch_reset to core.c Ryan Mallon
2012-01-13 17:28 ` H Hartley Sweeten
2012-01-11 3:14 ` [PATCH 06/11] ep93xx: Don't use system controller defines in audio drivers Ryan Mallon
2012-01-11 17:42 ` Mark Brown
2012-01-11 19:57 ` Ryan Mallon
2012-01-12 3:04 ` Mark Brown
2012-01-13 17:35 ` H Hartley Sweeten
2012-01-13 21:41 ` Ryan Mallon
2012-01-13 22:13 ` Mark Brown
2012-01-11 3:14 ` [PATCH 07/11] ep93xx: Make syscon access functions private to SoC Ryan Mallon
2012-01-13 17:38 ` H Hartley Sweeten
2012-01-13 21:43 ` Ryan Mallon
2012-01-11 3:14 ` [PATCH 08/11] ep93xx: Move EP93XX_WATCHDOG_BASE define to driver Ryan Mallon
2012-01-13 17:45 ` H Hartley Sweeten
2012-01-13 21:46 ` Ryan Mallon
2012-01-13 22:48 ` H Hartley Sweeten
2012-01-11 3:14 ` [PATCH 09/11] ep93xx: Move crunch code to mach-ep93xx directory Ryan Mallon
2012-01-13 17:51 ` H Hartley Sweeten
2012-01-13 21:16 ` Ryan Mallon
2012-01-13 21:52 ` Russell King - ARM Linux
2012-01-11 3:14 ` [PATCH 10/11] ep93xx: Move EP93XX_SYSCON defines to SoC private header Ryan Mallon
2012-01-13 17:52 ` H Hartley Sweeten
2012-01-11 3:14 ` [PATCH 11/11] ep93xx: Remove unnecessary includes of ep93xx-regs.h Ryan Mallon
2012-01-13 17:54 ` H Hartley Sweeten
2012-01-12 0:17 ` [PATCH 00/11] ep93xx: Move SoC private bits to core Ryan Mallon
2012-01-13 17:56 ` H Hartley Sweeten
2012-01-14 19:07 ` Mika Westerberg
2012-01-16 4:51 ` Ryan Mallon
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