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| author | Prafulla Wadaskar <prafulla@marvell.com> | 2010-12-07 15:30:19 +0530 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2010-12-16 23:02:47 +0100 |
| commit | ce089c04a8b396dc8d1c96988e2feef2daa510a6 (patch) | |
| tree | dfc994c008ed13ed9afeaf97d0b26990718c93e7 /arch | |
| parent | e5f495d1728d108cb08a5b724a5d6741c37b3860 (diff) | |
| download | u-boot-imx-ce089c04a8b396dc8d1c96988e2feef2daa510a6.zip u-boot-imx-ce089c04a8b396dc8d1c96988e2feef2daa510a6.tar.gz u-boot-imx-ce089c04a8b396dc8d1c96988e2feef2daa510a6.tar.bz2 | |
add Multi Function Pin configuration support for ARMADA100
This patch adds the support MFP support for Marvell ARMADA100 SoCs
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/include/asm/arch-armada100/mfp.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-armada100/mfp.h b/arch/arm/include/asm/arch-armada100/mfp.h new file mode 100644 index 0000000..d21a79f --- /dev/null +++ b/arch/arm/include/asm/arch-armada100/mfp.h @@ -0,0 +1,67 @@ +/* + * Based on linux/arch/arm/mach-mpp/include/mfp-pxa168.h + * (C) Copyright 2007 + * Marvell Semiconductor <www.marvell.com> + * 2007-08-21: eric miao <eric.miao@marvell.com> + * + * (C) Copyright 2010 + * Marvell Semiconductor <www.marvell.com> + * Written-by: Prafulla Wadaskar <prafulla@marvell.com> + * Contributor: Mahavir Jain <mjain@marvell.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, + * MA 02110-1301 USA + */ + +#ifndef __ARMADA100_MFP_H +#define __ARMADA100_MFP_H + +/* + * Frequently used MFP Configuration macros for all ARMADA100 family of SoCs + * + * offset, pull,pF, drv,dF, edge,eF ,afn,aF + */ +/* UART1 */ +#define MFP107_UART1_TXD MFP_REG(0x01ac) | MFP_AF1 | MFP_DRIVE_FAST +#define MFP107_UART1_RXD MFP_REG(0x01ac) | MFP_AF2 | MFP_DRIVE_FAST +#define MFP108_UART1_RXD MFP_REG(0x01b0) | MFP_AF1 | MFP_DRIVE_FAST +#define MFP108_UART1_TXD MFP_REG(0x01b0) | MFP_AF2 | MFP_DRIVE_FAST +#define MFP109_UART1_CTS MFP_REG(0x01b4) | MFP_AF1 | MFP_DRIVE_MEDIUM +#define MFP109_UART1_RTS MFP_REG(0x01b4) | MFP_AF2 | MFP_DRIVE_MEDIUM +#define MFP110_UART1_RTS MFP_REG(0x01b8) | MFP_AF1 | MFP_DRIVE_MEDIUM +#define MFP110_UART1_CTS MFP_REG(0x01b8) | MFP_AF2 | MFP_DRIVE_MEDIUM +#define MFP111_UART1_RI MFP_REG(0x01bc) | MFP_AF1 | MFP_DRIVE_MEDIUM +#define MFP111_UART1_DSR MFP_REG(0x01bc) | MFP_AF2 | MFP_DRIVE_MEDIUM +#define MFP112_UART1_DTR MFP_REG(0x01c0) | MFP_AF1 | MFP_DRIVE_MEDIUM +#define MFP112_UART1_DCD MFP_REG(0x01c0) | MFP_AF2 | MFP_DRIVE_MEDIUM + +/* UART2 */ +#define MFP47_UART2_RXD MFP_REG(0x0028) | MFP_AF6 | MFP_DRIVE_MEDIUM +#define MFP48_UART2_TXD MFP_REG(0x002c) | MFP_AF6 | MFP_DRIVE_MEDIUM +#define MFP88_UART2_RXD MFP_REG(0x0160) | MFP_AF2 | MFP_DRIVE_MEDIUM +#define MFP89_UART2_TXD MFP_REG(0x0164) | MFP_AF2 | MFP_DRIVE_MEDIUM + +/* UART3 */ +#define MFPO8_UART3_RXD MFP_REG(0x06c) | MFP_AF2 | MFP_DRIVE_MEDIUM +#define MFPO9_UART3_TXD MFP_REG(0x070) | MFP_AF2 | MFP_DRIVE_MEDIUM + +/* More macros can be defined here... */ + +#define MFP_PIN_MAX 117 + +#endif /* __ARMADA100_MFP_H */ |