diff options
Diffstat (limited to 'ArmPlatformPkg/Include/Drivers/PL061Gpio.h')
| -rw-r--r-- | ArmPlatformPkg/Include/Drivers/PL061Gpio.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/ArmPlatformPkg/Include/Drivers/PL061Gpio.h b/ArmPlatformPkg/Include/Drivers/PL061Gpio.h index 739caaf2a1..38458f4844 100644 --- a/ArmPlatformPkg/Include/Drivers/PL061Gpio.h +++ b/ArmPlatformPkg/Include/Drivers/PL061Gpio.h @@ -1,6 +1,6 @@ /** @file
*
-* Copyright (c) 2011, ARM Limited. All rights reserved.
+* Copyright (c) 2011-2012, ARM Limited. All rights reserved.
*
* This program and the accompanying materials
* are licensed and made available under the terms and conditions of the BSD License
@@ -18,7 +18,7 @@ #include <Protocol/EmbeddedGpio.h>
-// SP805 Watchdog Registers
+// PL061 GPIO Registers
#define PL061_GPIO_DATA_REG ((UINT32)PcdGet32 (PcdPL061GpioBase) + 0x000)
#define PL061_GPIO_DIR_REG ((UINT32)PcdGet32 (PcdPL061GpioBase) + 0x400)
#define PL061_GPIO_IS_REG ((UINT32)PcdGet32 (PcdPL061GpioBase) + 0x404)
@@ -44,7 +44,7 @@ // GPIO pins are numbered 0..7
#define LAST_GPIO_PIN 7
-// All bits low except one bit high, native bit lenght
+// All bits low except one bit high, native bit length
#define GPIO_PIN_MASK(Pin) (1UL << ((UINTN)(Pin)))
// All bits low except one bit high, restricted to 8 bits (i.e. ensures zeros above 8bits)
#define GPIO_PIN_MASK_HIGH_8BIT(Pin) (GPIO_PIN_MASK(Pin) && 0xFF)
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