git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1350 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 0 insertions, 125 deletions

diff --git a/os/io/platforms/AT91SAM7/pal_lld.c b/os/io/platforms/AT91SAM7/pal_lld.c
deleted file mode 100644
index 9545c976c..000000000
--- a/os/io/platforms/AT91SAM7/pal_lld.c
+++ /dev/null
@@ -1,125 +0,0 @@
-/*

-    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/pal_lld.c

- * @brief AT91SAM7 PIO low level driver code

- * @addtogroup AT91SAM7_PAL

- * @{

- */

-

-#include <ch.h>

-#include <pal.h>

-

-#include "board.h"

-

-/**

- * @brief AT91SAM7 I/O ports configuration.

- * @details PIO registers initialization.

- *

- * @param[in] config the AT91SAM7 ports configuration

- */

-void _pal_lld_init(const AT91SAM7PIOConfig *config) {

-

-  unsigned int ports = (1 << AT91C_ID_PIOA);

-#if defined(SAM7X128) || defined(SAM7X256) || defined(SAM7X512)

-  ports |= (1 << AT91C_ID_PIOB);

-#endif

-  AT91C_BASE_PMC->PMC_PCER = ports;

-

-  /*

-   * PIOA setup.

-   */

-  AT91C_BASE_PIOA->PIO_PPUER  = config->P0Data.pusr;    /* Pull-up as spec.*/

-  AT91C_BASE_PIOA->PIO_PPUDR  = ~config->P0Data.pusr;

-  AT91C_BASE_PIOA->PIO_PER  = 0xFFFFFFFF;               /* PIO enabled.*/

-  AT91C_BASE_PIOA->PIO_ODSR = config->P0Data.odsr;      /* Data as specified.*/

-  AT91C_BASE_PIOA->PIO_OER  = config->P0Data.osr;       /* Dir. as specified.*/

-  AT91C_BASE_PIOA->PIO_ODR  = ~config->P0Data.osr;

-  AT91C_BASE_PIOA->PIO_IFDR = 0xFFFFFFFF;               /* Filter disabled.*/

-  AT91C_BASE_PIOA->PIO_IDR  = 0xFFFFFFFF;               /* Int. disabled.*/

-  AT91C_BASE_PIOA->PIO_MDDR = 0xFFFFFFFF;               /* Push Pull drive.*/

-  AT91C_BASE_PIOA->PIO_ASR  = 0xFFFFFFFF;               /* Peripheral A.*/

-  AT91C_BASE_PIOA->PIO_OWER = 0xFFFFFFFF;               /* Write enabled.*/

-

-  /*

-   * PIOB setup.

-   */

-#if defined(SAM7X128) || defined(SAM7X256) || defined(SAM7X512)

-  AT91C_BASE_PIOB->PIO_PPUER  = config->P1Data.pusr;    /* Pull-up as spec.*/

-  AT91C_BASE_PIOB->PIO_PPUDR  = ~config->P1Data.pusr;

-  AT91C_BASE_PIOB->PIO_PER  = 0xFFFFFFFF;               /* PIO enabled.*/

-  AT91C_BASE_PIOB->PIO_ODSR = config->P1Data.odsr;      /* Data as specified.*/

-  AT91C_BASE_PIOB->PIO_OER  = config->P1Data.osr;       /* Dir. as specified.*/

-  AT91C_BASE_PIOB->PIO_ODR  = ~config->P1Data.osr;

-  AT91C_BASE_PIOB->PIO_IFDR = 0xFFFFFFFF;               /* Filter disabled.*/

-  AT91C_BASE_PIOB->PIO_IDR  = 0xFFFFFFFF;               /* Int. disabled.*/

-  AT91C_BASE_PIOB->PIO_MDDR = 0xFFFFFFFF;               /* Push Pull drive.*/

-  AT91C_BASE_PIOB->PIO_ASR  = 0xFFFFFFFF;               /* Peripheral A.*/

-  AT91C_BASE_PIOB->PIO_OWER = 0xFFFFFFFF;               /* Write enabled.*/

-#endif

-}

-

-/**

- * @brief Pads mode setup.

- * @details This function programs a pads group belonging to the same port

- *          with the specified mode.

- *

- * @param[in] port the port identifier

- * @param[in] mask the group mask

- * @param[in] mode the mode

- *

- * @note This function is not meant to be invoked directly by the application

- *       code.

- * @note @p PAL_MODE_RESET is implemented as input with pull-up.

- * @note @p PAL_MODE_UNCONNECTED is implemented as push pull output with high

- *       state.

- * @note @p PAL_MODE_OUTPUT_OPENDRAIN also enables the pull-up resistor.

- */

-void _pal_lld_setgroupmode(ioportid_t port,

-                           ioportmask_t mask,

-                           uint_fast8_t mode) {

-

-  switch (mode & PAL_MODE_MASK) {

-  case PAL_MODE_RESET:

-  case PAL_MODE_INPUT_PULLUP:

-    port->PIO_PPUER = mask;

-    port->PIO_ODR = mask;

-    break;

-  case PAL_MODE_INPUT:

-  case PAL_MODE_INPUT_ANALOG:

-    port->PIO_PPUDR = mask;

-    port->PIO_ODR = mask;

-    break;

-  case PAL_MODE_UNCONNECTED:

-    port->PIO_SODR = mask;

-    /* Falls in */

-  case PAL_MODE_OUTPUT_PUSHPULL:

-    port->PIO_PPUDR = mask;

-    port->PIO_OER = mask;

-    port->PIO_MDDR = mask;

-    break;

-  case PAL_MODE_OUTPUT_OPENDRAIN:

-    port->PIO_PPUER = mask;

-    port->PIO_OER = mask;

-    port->PIO_MDER = mask;

-  }

-}

-

-/** @} */