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authorTom Warren <twarren@nvidia.com>2012-09-19 15:50:56 -0700
committerTom Rini <trini@ti.com>2012-10-15 11:54:06 -0700
commit150c24936b70ce36e11069038ba8e955704cab3a (patch)
tree94d6182f158e0dd79bff1a79d05af0297cbba58b /arch/arm/include/asm/arch-tegra20/gpio.h
parent3064f322783241f83b8e25b5acdd97a0d898a970 (diff)
downloadtalos-obmc-uboot-150c24936b70ce36e11069038ba8e955704cab3a.tar.gz
talos-obmc-uboot-150c24936b70ce36e11069038ba8e955704cab3a.zip
Tegra20: Move some include files to arch-tegra for sharing with Tegra30
The move is pretty straight-forward. ap20.h and tegra20.h were renamed to ap.h and tegra.h. Some files remain in arch-tegra20 but 'include' a file in 'arch-tegra' with #defines & structs that will be common between T20 and T30 HW. HW-specific #defines, etc. stay in the 'arch-tegra20' 'root' file. All boards build OK w/MAKEALL -s tegra20. Checkpatch.pl runs clean. Seaboard works OK. Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'arch/arm/include/asm/arch-tegra20/gpio.h')
-rw-r--r--arch/arm/include/asm/arch-tegra20/gpio.h22
1 files changed, 5 insertions, 17 deletions
diff --git a/arch/arm/include/asm/arch-tegra20/gpio.h b/arch/arm/include/asm/arch-tegra20/gpio.h
index 06be4c28be..e2848fec67 100644
--- a/arch/arm/include/asm/arch-tegra20/gpio.h
+++ b/arch/arm/include/asm/arch-tegra20/gpio.h
@@ -20,8 +20,8 @@
* MA 02111-1307 USA
*/
-#ifndef _TEGRA_GPIO_H_
-#define _TEGRA_GPIO_H_
+#ifndef _TEGRA20_GPIO_H_
+#define _TEGRA20_GPIO_H_
/*
* The Tegra 2x GPIO controller has 224 GPIOs arranged in 7 banks of 4 ports,
@@ -29,8 +29,8 @@
*/
#define TEGRA_GPIO_PORTS 4 /* number of ports per bank */
#define TEGRA_GPIO_BANKS 7 /* number of banks */
-#define MAX_NUM_GPIOS (TEGRA_GPIO_PORTS * TEGRA_GPIO_BANKS * 8)
-#define GPIO_NAME_SIZE 20 /* gpio_request max label len */
+
+#include <asm/arch-tegra/gpio.h>
/* GPIO Controller registers for a single bank */
struct gpio_ctlr_bank {
@@ -48,11 +48,6 @@ struct gpio_ctlr {
struct gpio_ctlr_bank gpio_bank[TEGRA_GPIO_BANKS];
};
-#define GPIO_BANK(x) ((x) >> 5)
-#define GPIO_PORT(x) (((x) >> 3) & 0x3)
-#define GPIO_FULLPORT(x) ((x) >> 3)
-#define GPIO_BIT(x) ((x) & 0x7)
-
enum gpio_pin {
GPIO_PA0 = 0, /* pin 0 */
GPIO_PA1,
@@ -280,11 +275,4 @@ enum gpio_pin {
GPIO_PBB7, /* pin 223 */
};
-/*
- * Tegra20-specific GPIO API
- */
-
-void gpio_info(void);
-
-#define gpio_status() gpio_info()
-#endif /* TEGRA_GPIO_H_ */
+#endif /* TEGRA20_GPIO_H_ */
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