drivers/pinmux: delete unused file and Makefile item

According to commit 2055b06e ("quark: move pinmux files to board"),
drivers/pinmux/quark_mcu/ was deleted, so remove it from the Makefile.

According to commit 0ae2e895 ("remove custom pinmux for quark and use qmsi"),
pinmux_dev_quark_mcu.c is no longer compiled into image, so delete
this unused file.

Change-Id: Ied63cd3b06e8225205c5f1b3e5a675c387acb5ad
Signed-off-by: Qiu Peiyang <peiyangx.qiu@intel.com>
This commit is contained in:
Qiu Peiyang 2016-08-31 15:18:00 +08:00 committed by Anas Nashif
commit c29087642b
2 changed files with 0 additions and 142 deletions

View file

@ -1,7 +1,6 @@
ccflags-$(CONFIG_PINMUX_DEV) +=-I$(srctree)/drivers
ccflags-$(CONFIG_PINMUX_DEV_FRDM_K64F) +=-I$(srctree)/drivers/pinmux/frdm_k64f/
ccflags-$(CONFIG_PINMUX_DEV_QMSI) += -I$(CONFIG_QMSI_INSTALL_PATH)/include
ccflags-$(CONFIG_PINMUX_DEV_QUARK_MCU) +=-I$(srctree)/drivers/pinmux/quark_mcu/
obj-$(CONFIG_PINMUX_DEV_ATMEL_SAM3X) += pinmux_dev_atmel_sam3x.o
obj-$(CONFIG_PINMUX_DEV_FRDM_K64F) += pinmux_dev_frdm_k64f.o

View file

@ -1,141 +0,0 @@
/* pinmux_dev_quark_mcu.c - general pinmux operation */
/*
* Copyright (c) 2015 Intel Corporation
*
* 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.
*/
#include <nanokernel.h>
#include <board.h>
#include <device.h>
#include <init.h>
#include <pinmux.h>
#include <sys_io.h>
#include "pinmux/pinmux.h"
#include "pinmux/pinmux_quark_mcu.h"
#define MASK_2_BITS 0x3
static int pinmux_dev_set(struct device *dev, uint32_t pin, uint32_t func)
{
const struct pinmux_config *pmux = dev->config->config_info;
/*
* the registers are 32-bit wide, but each pin requires 2 bits
* to set the mode (A, B, C, or D). As such we only get 16
* pins per register... hence the math for the register mask.
*/
uint32_t register_offset = (pin >> 4);
/*
* Now figure out what is the full address for the register
* we are looking for. Add the base register to the register_mask
*/
volatile uint32_t *mux_register =
(uint32_t *)PINMUX_SELECT_REGISTER(pmux->base_address,
register_offset);
/*
* Finally grab the pin offset within the register
*/
uint32_t pin_no = pin % 16;
/*
* The value 3 is used because that is 2-bits for the mode of each
* pin. The value 2 repesents the bits needed for each pin's mode.
*/
uint32_t pin_mask = MASK_2_BITS << (pin_no << 1);
uint32_t mode_mask = func << (pin_no << 1);
(*(mux_register)) = ((*(mux_register)) & ~pin_mask) | mode_mask;
return 0;
}
static int pinmux_dev_get(struct device *dev, uint32_t pin, uint32_t *func)
{
const struct pinmux_config *pmux = dev->config->config_info;
/*
* the registers are 32-bit wide, but each pin requires 2 bits
* to set the mode (A, B, C, or D). As such we only get 16
* pins per register... hence the math for the register mask.
*/
uint32_t register_offset = pin >> 4;
/*
* Now figure out what is the full address for the register
* we are looking for. Add the base register to the register_mask
*/
volatile uint32_t *mux_register =
(uint32_t *)PINMUX_SELECT_REGISTER(pmux->base_address,
register_offset);
/*
* Finally grab the pin offset within the register
*/
uint32_t pin_no = pin % 16;
/*
* The value 3 is used because that is 2-bits for the mode of each
* pin. The value 2 repesents the bits needed for each pin's mode.
*/
uint32_t pin_mask = MASK_2_BITS << (pin_no << 1);
uint32_t mode_mask = (*(mux_register)) & pin_mask;
uint32_t mode = mode_mask >> (pin_no << 1);
*func = mode;
return 0;
}
static int pinmux_dev_pullup(struct device *dev,
uint32_t pin,
uint8_t func)
{
const struct pinmux_config *pmux = dev->config->config_info;
_quark_mcu_set_mux(pmux->base_address + PINMUX_PULLUP_OFFSET,
pin, func);
return 0;
}
static int pinmux_dev_input(struct device *dev,
uint32_t pin, uint8_t func)
{
const struct pinmux_config *pmux = dev->config->config_info;
_quark_mcu_set_mux(pmux->base_address + PINMUX_INPUT_OFFSET, pin, func);
return 0;
}
static struct pinmux_driver_api api_funcs = {
.set = pinmux_dev_set,
.get = pinmux_dev_get,
.pullup = pinmux_dev_pullup,
.input = pinmux_dev_input
};
static int pinmux_dev_initialize(struct device *port)
{
return 0;
}
static struct pinmux_config board_pmux = {
.base_address = PINMUX_BASE_ADDR,
};
DEVICE_AND_API_INIT(pmux_dev, CONFIG_PINMUX_DEV_NAME,
&pinmux_dev_initialize,
NULL, &board_pmux,
SECONDARY, CONFIG_KERNEL_INIT_PRIORITY_DEFAULT,
&api_funcs);