diff options
Diffstat (limited to 'os/hal/platforms/SPC5xx/SIUL_v1/pal_lld.c')
| -rw-r--r-- | os/hal/platforms/SPC5xx/SIUL_v1/pal_lld.c | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/os/hal/platforms/SPC5xx/SIUL_v1/pal_lld.c b/os/hal/platforms/SPC5xx/SIUL_v1/pal_lld.c deleted file mode 100644 index d8ae4b2d5..000000000 --- a/os/hal/platforms/SPC5xx/SIUL_v1/pal_lld.c +++ /dev/null @@ -1,173 +0,0 @@ -/*
- SPC5 HAL - Copyright (C) 2013 STMicroelectronics
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-/**
- * @file SPC5xx/SIUL_v1/pal_lld.c
- * @brief SPC5xx SIUL low level driver code.
- *
- * @addtogroup PAL
- * @{
- */
-
-#include "ch.h"
-#include "hal.h"
-
-#if HAL_USE_PAL || defined(__DOXYGEN__)
-
-/*===========================================================================*/
-/* Driver local definitions. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Driver exported variables. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Driver local variables and types. */
-/*===========================================================================*/
-
-#if defined(SPC5_SIUL_SYSTEM_PINS)
-static const unsigned system_pins[] = {SPC5_SIUL_SYSTEM_PINS};
-#endif
-
-/*===========================================================================*/
-/* Driver local functions. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Driver interrupt handlers. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* Driver exported functions. */
-/*===========================================================================*/
-
-/**
- * @brief SPC5xx I/O ports configuration.
- *
- * @param[in] config the STM32 ports configuration
- *
- * @notapi
- */
-void _pal_lld_init(const PALConfig *config) {
- unsigned i;
-
-#if defined(SPC5_SIUL_PCTL)
- /* SIUL clock gating if present.*/
- halSPCSetPeripheralClockMode(SPC5_SIUL_PCTL,
- SPC5_ME_PCTL_RUN(2) | SPC5_ME_PCTL_LP(2));
-#endif
-
- /* Initialize PCR registers for undefined pads.*/
- for (i = 0; i < SPC5_SIUL_NUM_PCRS; i++) {
-#if defined(SPC5_SIUL_SYSTEM_PINS)
- /* Handling the case where some SIU pins are not meant to be reprogrammed,
- for example JTAG pins.*/
- unsigned j;
- for (j = 0; j < sizeof system_pins; j++) {
- if (i == system_pins[j])
- goto skip;
- }
- SIU.PCR[i].R = config->default_mode;
-skip:
- ;
-#else
- SIU.PCR[i].R = config->default_mode;
-#endif
- }
-
- /* Initialize PADSEL registers.*/
- for (i = 0; i < SPC5_SIUL_NUM_PADSELS; i++)
- SIU.PSMI[i].R = config->padsels[i];
-
- /* Initialize PCR registers for defined pads.*/
- i = 0;
- while (config->inits[i].pcr_index != -1) {
- SIU.GPDO[config->inits[i].pcr_index].R = config->inits[i].gpdo_value;
- SIU.PCR[config->inits[i].pcr_index].R = config->inits[i].pcr_value;
- i++;
- }
-}
-
-/**
- * @brief Reads a group of bits.
- *
- * @param[in] port port identifier
- * @param[in] mask group mask
- * @param[in] offset group bit offset within the port
- * @return The group logical states.
- *
- * @notapi
- */
-ioportmask_t _pal_lld_readgroup(ioportid_t port,
- ioportmask_t mask,
- uint_fast8_t offset) {
-
- (void)port;
- (void)mask;
- (void)offset;
- return 0;
-}
-
-/**
- * @brief Writes a group of bits.
- *
- * @param[in] port port identifier
- * @param[in] mask group mask
- * @param[in] offset group bit offset within the port
- * @param[in] bits bits to be written. Values exceeding the group width
- * are masked.
- *
- * @notapi
- */
-void _pal_lld_writegroup(ioportid_t port,
- ioportmask_t mask,
- uint_fast8_t offset,
- ioportmask_t bits) {
-
- (void)port;
- (void)mask;
- (void)offset;
- (void)bits;
-}
-
-/**
- * @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
- *
- * @notapi
- */
-void _pal_lld_setgroupmode(ioportid_t port,
- ioportmask_t mask,
- iomode_t mode) {
- unsigned pcr_index = (unsigned)(port * PAL_IOPORTS_WIDTH);
- ioportmask_t m1 = 0x8000;
- while (m1) {
- if (mask & m1)
- SIU.PCR[pcr_index].R = mode;
- m1 >>= 1;
- ++pcr_index;
- }
-}
-
-#endif /* HAL_USE_PAL */
-
-/** @} */
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