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authorLinus Walleij <linus.walleij@stericsson.com>2009-08-10 07:52:40 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-08-15 10:36:28 -0400
commitdf1e0520f9434b5b771c854a13dd928727d8673a (patch)
tree5d48442a1c8e43122511fd0c73596ac3917f8483 /arch/arm/mach-u300/gpio.c
parent5ad73d07173e7b76c16bcb8b6cf64d8386019689 (diff)
ARM: 5666/1: Revamped U300 padmux API
This abstracts the hackish padmux API on the U300 platform into something more manageable. It provides a way for drivers to activate/deactivate a certain padmux setting. It will also switch the users of the old API over to using the new style, pushing muxing into the apropriate setup files. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-u300/gpio.c')
-rw-r--r--arch/arm/mach-u300/gpio.c13
1 files changed, 0 insertions, 13 deletions
diff --git a/arch/arm/mach-u300/gpio.c b/arch/arm/mach-u300/gpio.c
index 308cdb197a92..63c8f27fb15a 100644
--- a/arch/arm/mach-u300/gpio.c
+++ b/arch/arm/mach-u300/gpio.c
@@ -25,11 +25,6 @@
25#include <linux/platform_device.h> 25#include <linux/platform_device.h>
26#include <linux/gpio.h> 26#include <linux/gpio.h>
27 27
28/* Need access to SYSCON registers for PADmuxing */
29#include <mach/syscon.h>
30
31#include "padmux.h"
32
33/* Reference to GPIO block clock */ 28/* Reference to GPIO block clock */
34static struct clk *clk; 29static struct clk *clk;
35 30
@@ -606,14 +601,6 @@ static int __init gpio_probe(struct platform_device *pdev)
606 writel(U300_GPIO_CR_BLOCK_CLKRQ_ENABLE, virtbase + U300_GPIO_CR); 601 writel(U300_GPIO_CR_BLOCK_CLKRQ_ENABLE, virtbase + U300_GPIO_CR);
607#endif 602#endif
608 603
609 /* Set up some padmuxing here */
610#ifdef CONFIG_MMC
611 pmx_set_mission_mode_mmc();
612#endif
613#ifdef CONFIG_SPI_PL022
614 pmx_set_mission_mode_spi();
615#endif
616
617 gpio_set_initial_values(); 604 gpio_set_initial_values();
618 605
619 for (num_irqs = 0 ; num_irqs < U300_GPIO_NUM_PORTS; num_irqs++) { 606 for (num_irqs = 0 ; num_irqs < U300_GPIO_NUM_PORTS; num_irqs++) {