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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2009-11-26 21:36:09 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2009-11-26 21:36:09 +0000 |
| commit | 845216dae25a5ec7b9e3e5fdf2441b619cbe4b53 (patch) | |
| tree | a86c5eaf395b930915c6954912d72b610f2fc73b /os/io/platforms/AT91SAM7/mii_lld.h | |
| parent | 63a16cf951d4d14c8b25e7661ec3af5891f244b4 (diff) | |
| download | ChibiOS-845216dae25a5ec7b9e3e5fdf2441b619cbe4b53.tar.gz ChibiOS-845216dae25a5ec7b9e3e5fdf2441b619cbe4b53.tar.bz2 ChibiOS-845216dae25a5ec7b9e3e5fdf2441b619cbe4b53.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1331 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/io/platforms/AT91SAM7/mii_lld.h')
| -rw-r--r-- | os/io/platforms/AT91SAM7/mii_lld.h | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/os/io/platforms/AT91SAM7/mii_lld.h b/os/io/platforms/AT91SAM7/mii_lld.h new file mode 100644 index 000000000..0e2f4ca51 --- /dev/null +++ b/os/io/platforms/AT91SAM7/mii_lld.h @@ -0,0 +1,103 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006-2007 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT 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 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT 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, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file AT91SAM7/mii_lld.h
+ * @brief AT91SAM7 low level MII driver header
+ * @addtogroup AT91SAM7_MII
+ * @{
+ */
+
+#ifndef _MII_LLD_H_
+#define _MII_LLD_H_
+
+#include "board.h"
+
+/*===========================================================================*/
+/* Driver pre-compile time settings. */
+/*===========================================================================*/
+
+/**
+ * @brief PHY manufacturer and model.
+ */
+#if !defined(PHY_HARDWARE) || defined(__DOXYGEN__)
+#define PHY_HARDWARE PHY_MICREL_KS8721
+#endif
+
+/*===========================================================================*/
+/* PHY specific constants. */
+/*===========================================================================*/
+
+#define PHY_MICREL_KS8721 0
+#define PHY_DAVICOM_9161 1
+
+/**
+ * @brief Pins latched by the PHY at reset. + */
+#if PHY_HARDWARE == PHY_MICREL_KS8721
+#define PHY_ADDRESS 1
+#define PHY_ID MII_KS8721_ID
+#define PHY_LATCHED_PINS (AT91C_PB4_ECRS | AT91C_PB5_ERX0 | \
+ AT91C_PB6_ERX1 | AT91C_PB7_ERXER | \
+ AT91C_PB13_ERX2 | AT91C_PB14_ERX3 | \
+ AT91C_PB15_ERXDV_ECRSDV | AT91C_PB16_ECOL | \
+ AT91C_PIO_PB26)
+
+#elif PHY_HARDWARE == PHY_DAVICOM_9161
+#define PHY_ADDRESS 0
+#define PHY_ID MII_DM9161_ID
+#define PHY_LATCHED_PINS (AT91C_PB0_ETXCK_EREFCK | AT91C_PB4_ECRS | \
+ AT91C_PB5_ERX0 | AT91C_PB6_ERX1 | \
+ AT91C_PB7_ERXER | AT91C_PB13_ERX2 | \
+ AT91C_PB14_ERX3 | AT91C_PB15_ERXDV_ECRSDV | \
+ AT91C_PB16_ECOL | AT91C_PB17_ERXCK)
+#endif /* PHY_HARDWARE */
+
+/*===========================================================================*/
+/* Driver data structures and types. */
+/*===========================================================================*/
+
+/**
+ * @brief Type of a PHY register value.
+ */
+typedef uint16_t phyreg_t;
+
+/**
+ * @brief Type of a PHY register address.
+ */
+typedef uint8_t phyaddr_t;
+
+/*===========================================================================*/
+/* External declarations. */
+/*===========================================================================*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+ void mii_lld_init(void);
+ void mii_lld_reset(MACDriver *macp);
+ phyreg_t mii_lld_get(MACDriver *macp, phyaddr_t addr);
+ void mii_lld_put(MACDriver *macp, phyaddr_t addr, phyreg_t value);
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _MII_LLD_H_ */
+
+/** @} */
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