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[ARM] pxa: fix the incorrectly defined drive strength macros for pxa{168,910} 

Signed-off-by: Mingwei Wang <mwwang@marvell.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
This commit is contained in:
Mingwei Wang 2009-05-20 16:49:57 +08:00 committed by Eric Miao
parent ff71338ed3
commit 0e1b74df99
3 changed files with 13 additions and 6 deletions
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5
arch/arm/mach-mmp/include/mach/mfp-pxa168.h
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@ -3,6 +3,11 @@
#include <mach/mfp.h>
#define MFP_DRIVE_VERY_SLOW (0x0 << 13)
#define MFP_DRIVE_SLOW (0x1 << 13)
#define MFP_DRIVE_MEDIUM (0x2 << 13)
#define MFP_DRIVE_FAST (0x3 << 13)
/* GPIO */
#define GPIO0_GPIO MFP_CFG(GPIO0, AF5)
#define GPIO1_GPIO MFP_CFG(GPIO1, AF5)

5
arch/arm/mach-mmp/include/mach/mfp-pxa910.h
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@ -3,6 +3,11 @@
#include <mach/mfp.h>
#define MFP_DRIVE_VERY_SLOW (0x0 << 13)
#define MFP_DRIVE_SLOW (0x2 << 13)
#define MFP_DRIVE_MEDIUM (0x4 << 13)
#define MFP_DRIVE_FAST (0x8 << 13)
/* UART2 */
#define GPIO47_UART2_RXD MFP_CFG(GPIO47, AF6)
#define GPIO48_UART2_TXD MFP_CFG(GPIO48, AF6)

9
arch/arm/mach-mmp/include/mach/mfp.h
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@ -12,16 +12,13 @@
* possible, we make the following compromise:
*
* 1. SLEEP_OE_N will always be programmed to '1' (by MFP_LPM_FLOAT)
* 2. DRIVE strength definitions redefined to include the reserved bit10
* 2. DRIVE strength definitions redefined to include the reserved bit
* - the reserved bit differs between pxa168 and pxa910, and the
* MFP_DRIVE_* macros are individually defined in mfp-pxa{168,910}.h
* 3. Override MFP_CFG() and MFP_CFG_DRV()
* 4. Drop the use of MFP_CFG_LPM() and MFP_CFG_X()
*/
#define MFP_DRIVE_VERY_SLOW (0x0 << 13)
#define MFP_DRIVE_SLOW (0x2 << 13)
#define MFP_DRIVE_MEDIUM (0x4 << 13)
#define MFP_DRIVE_FAST (0x8 << 13)
#undef MFP_CFG
#undef MFP_CFG_DRV
#undef MFP_CFG_LPM