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i2c: Rename ksdk to mcux

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Renames the ksdk i2c shim driver to mcux.

Change-Id: I1bcae2fa30cb698af32d6abc609d77dee42c608d
Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
This commit is contained in:
Maureen Helm 2017-01-02 14:16:23 -06:00 • committed by Kumar Gala
commit b22bc6e69b
5 changed files with 47 additions and 47 deletions
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2
arch/arm/soc/nxp_kinetis/k6x/Kconfig.defconfig.mk64f12
View file

@ -41,7 +41,7 @@ endif # GPIO
if I2C
config I2C_KSDK
config I2C_MCUX
def_bool y
endif # I2C

8
drivers/i2c/Kconfig
View file

@ -65,12 +65,12 @@ config I2C_ATMEL_SAM3
Says y to enable additional options to enable support
for individual controllers.
config I2C_KSDK
bool "KSDK I2C driver"
depends on I2C && HAS_KSDK
config I2C_MCUX
bool "MCUX I2C driver"
depends on I2C && HAS_MCUX
default n
help
Enable the ksdk I2C driver.
Enable the mcux I2C driver.
config I2C_STM32LX
bool "STM32Lx MCU I2C Driver"

2
drivers/i2c/Makefile
View file

@ -2,5 +2,5 @@ obj-$(CONFIG_I2C_DW) += i2c_dw.o
obj-$(CONFIG_I2C_QMSI) += i2c_qmsi.o
obj-$(CONFIG_I2C_QMSI_SS) += i2c_qmsi_ss.o
obj-$(CONFIG_I2C_ATMEL_SAM3) += i2c_atmel_sam3.o
obj-$(CONFIG_I2C_KSDK) += i2c_ksdk.o
obj-$(CONFIG_I2C_MCUX) += i2c_mcux.o
obj-$(CONFIG_I2C_STM32LX) += i2c_stm32lx.o

80
drivers/i2c/i2c_ksdk.c → drivers/i2c/i2c_mcux.c
View file

@ -22,29 +22,29 @@
#include <misc/util.h>
#define DEV_CFG(dev) \
((const struct i2c_ksdk_config * const)(dev)->config->config_info)
((const struct i2c_mcux_config * const)(dev)->config->config_info)
#define DEV_DATA(dev) \
((struct i2c_ksdk_data * const)(dev)->driver_data)
((struct i2c_mcux_data * const)(dev)->driver_data)
#define DEV_BASE(dev) \
((I2C_Type *)(DEV_CFG(dev))->base)
struct i2c_ksdk_config {
struct i2c_mcux_config {
I2C_Type *base;
clock_name_t clock_source;
void (*irq_config_func)(struct device *dev);
union dev_config default_cfg;
};
struct i2c_ksdk_data {
struct i2c_mcux_data {
i2c_master_handle_t handle;
struct k_sem device_sync_sem;
status_t callback_status;
};
static int i2c_ksdk_configure(struct device *dev, uint32_t dev_config_raw)
static int i2c_mcux_configure(struct device *dev, uint32_t dev_config_raw)
{
I2C_Type *base = DEV_BASE(dev);
const struct i2c_ksdk_config *config = DEV_CFG(dev);
const struct i2c_mcux_config *config = DEV_CFG(dev);
union dev_config dev_config = (union dev_config)dev_config_raw;
uint32_t clock_freq;
uint32_t baudrate;
@ -78,11 +78,11 @@ static int i2c_ksdk_configure(struct device *dev, uint32_t dev_config_raw)
return 0;
}
static void i2c_ksdk_master_transfer_callback(I2C_Type *base,
static void i2c_mcux_master_transfer_callback(I2C_Type *base,
i2c_master_handle_t *handle, status_t status, void *userData)
{
struct device *dev = userData;
struct i2c_ksdk_data *data = DEV_DATA(dev);
struct i2c_mcux_data *data = DEV_DATA(dev);
ARG_UNUSED(handle);
ARG_UNUSED(base);
@ -91,7 +91,7 @@ static void i2c_ksdk_master_transfer_callback(I2C_Type *base,
k_sem_give(&data->device_sync_sem);
}
static uint32_t i2c_ksdk_convert_flags(int msg_flags)
static uint32_t i2c_mcux_convert_flags(int msg_flags)
{
uint32_t flags = 0;
@ -106,11 +106,11 @@ static uint32_t i2c_ksdk_convert_flags(int msg_flags)
return flags;
}
static int i2c_ksdk_transfer(struct device *dev, struct i2c_msg *msgs,
static int i2c_mcux_transfer(struct device *dev, struct i2c_msg *msgs,
uint8_t num_msgs, uint16_t addr)
{
I2C_Type *base = DEV_BASE(dev);
struct i2c_ksdk_data *data = DEV_DATA(dev);
struct i2c_mcux_data *data = DEV_DATA(dev);
i2c_master_transfer_t transfer;
status_t status;
@ -118,7 +118,7 @@ static int i2c_ksdk_transfer(struct device *dev, struct i2c_msg *msgs,
for (int i = 0; i < num_msgs; i++) {
/* Initialize the transfer descriptor */
transfer.flags = i2c_ksdk_convert_flags(msgs->flags);
transfer.flags = i2c_mcux_convert_flags(msgs->flags);
transfer.slaveAddress = addr;
transfer.direction = (msgs->flags & I2C_MSG_READ)
? kI2C_Read : kI2C_Write;
@ -155,20 +155,20 @@ static int i2c_ksdk_transfer(struct device *dev, struct i2c_msg *msgs,
return 0;
}
static void i2c_ksdk_isr(void *arg)
static void i2c_mcux_isr(void *arg)
{
struct device *dev = (struct device *)arg;
I2C_Type *base = DEV_BASE(dev);
struct i2c_ksdk_data *data = DEV_DATA(dev);
struct i2c_mcux_data *data = DEV_DATA(dev);
I2C_MasterTransferHandleIRQ(base, &data->handle);
}
static int i2c_ksdk_init(struct device *dev)
static int i2c_mcux_init(struct device *dev)
{
I2C_Type *base = DEV_BASE(dev);
const struct i2c_ksdk_config *config = DEV_CFG(dev);
struct i2c_ksdk_data *data = DEV_DATA(dev);
const struct i2c_mcux_config *config = DEV_CFG(dev);
struct i2c_mcux_data *data = DEV_DATA(dev);
uint32_t clock_freq;
i2c_master_config_t master_config;
int error;
@ -179,9 +179,9 @@ static int i2c_ksdk_init(struct device *dev)
I2C_MasterGetDefaultConfig(&master_config);
I2C_MasterInit(base, &master_config, clock_freq);
I2C_MasterTransferCreateHandle(base, &data->handle,
i2c_ksdk_master_transfer_callback, dev);
i2c_mcux_master_transfer_callback, dev);
error = i2c_ksdk_configure(dev, config->default_cfg.raw);
error = i2c_mcux_configure(dev, config->default_cfg.raw);
if (error) {
return error;
}
@ -191,60 +191,60 @@ static int i2c_ksdk_init(struct device *dev)
return 0;
}
static const struct i2c_driver_api i2c_ksdk_driver_api = {
.configure = i2c_ksdk_configure,
.transfer = i2c_ksdk_transfer,
static const struct i2c_driver_api i2c_mcux_driver_api = {
.configure = i2c_mcux_configure,
.transfer = i2c_mcux_transfer,
};
#ifdef CONFIG_I2C_0
static void i2c_ksdk_config_func_0(struct device *dev);
static void i2c_mcux_config_func_0(struct device *dev);
static const struct i2c_ksdk_config i2c_ksdk_config_0 = {
static const struct i2c_mcux_config i2c_mcux_config_0 = {
.base = I2C0,
.clock_source = I2C0_CLK_SRC,
.irq_config_func = i2c_ksdk_config_func_0,
.irq_config_func = i2c_mcux_config_func_0,
.default_cfg.raw = CONFIG_I2C_0_DEFAULT_CFG,
};
static struct i2c_ksdk_data i2c_ksdk_data_0;
static struct i2c_mcux_data i2c_mcux_data_0;
DEVICE_AND_API_INIT(i2c_ksdk_0, CONFIG_I2C_0_NAME, &i2c_ksdk_init,
&i2c_ksdk_data_0, &i2c_ksdk_config_0,
DEVICE_AND_API_INIT(i2c_mcux_0, CONFIG_I2C_0_NAME, &i2c_mcux_init,
&i2c_mcux_data_0, &i2c_mcux_config_0,
POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEVICE,
&i2c_ksdk_driver_api);
&i2c_mcux_driver_api);
static void i2c_ksdk_config_func_0(struct device *dev)
static void i2c_mcux_config_func_0(struct device *dev)
{
ARG_UNUSED(dev);
IRQ_CONNECT(IRQ_I2C0, CONFIG_I2C_0_IRQ_PRI,
i2c_ksdk_isr, DEVICE_GET(i2c_ksdk_0), 0);
i2c_mcux_isr, DEVICE_GET(i2c_mcux_0), 0);
irq_enable(I2C0_IRQn);
}
#endif /* CONFIG_I2C_0 */
#ifdef CONFIG_I2C_1
static void i2c_ksdk_config_func_1(struct device *dev);
static void i2c_mcux_config_func_1(struct device *dev);
static const struct i2c_ksdk_config i2c_ksdk_config_1 = {
static const struct i2c_mcux_config i2c_mcux_config_1 = {
.base = I2C1,
.clock_source = I2C1_CLK_SRC,
.irq_config_func = i2c_ksdk_config_func_1,
.irq_config_func = i2c_mcux_config_func_1,
.default_cfg.raw = CONFIG_I2C_1_DEFAULT_CFG,
};
static struct i2c_ksdk_data i2c_ksdk_data_1;
static struct i2c_mcux_data i2c_mcux_data_1;
DEVICE_AND_API_INIT(i2c_ksdk_1, CONFIG_I2C_1_NAME, &i2c_ksdk_init,
&i2c_ksdk_data_1, &i2c_ksdk_config_1,
DEVICE_AND_API_INIT(i2c_mcux_1, CONFIG_I2C_1_NAME, &i2c_mcux_init,
&i2c_mcux_data_1, &i2c_mcux_config_1,
POST_KERNEL, CONFIG_KERNEL_INIT_PRIORITY_DEVICE,
&i2c_ksdk_driver_api);
&i2c_mcux_driver_api);
static void i2c_ksdk_config_func_1(struct device *dev)
static void i2c_mcux_config_func_1(struct device *dev)
{
IRQ_CONNECT(IRQ_I2C1, CONFIG_I2C_1_IRQ_PRI,
i2c_ksdk_isr, DEVICE_GET(i2c_ksdk_1), 0);
i2c_mcux_isr, DEVICE_GET(i2c_mcux_1), 0);
irq_enable(I2C1_IRQn);
}

2
ext/hal/nxp/mcux/drivers/Makefile
View file

@ -15,7 +15,7 @@
# limitations under the License.
obj-$(CONFIG_ETH_MCUX) += fsl_enet.o
obj-$(CONFIG_I2C_KSDK) += fsl_i2c.o
obj-$(CONFIG_I2C_MCUX) += fsl_i2c.o
obj-$(CONFIG_RANDOM_KSDK) += fsl_rnga.o
obj-$(CONFIG_SOC_FLASH_KSDK) += fsl_flash.o