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Merged in alinjerpelea/nuttx (pull request #911)

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configs: spresense: remove SPI MMC/SD & add ADC

* configs: spresense: remove SPI MMC/SD support

    SPI MMC/SD is not used on spresense board.

    A commit will follow to add support for custom boards

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

* configs: spresense: enable ADC support

    enable ADC support for spresense board

    Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>

Approved-by: Gregory Nutt <gnutt@nuttx.org>
This commit is contained in:
Alin Jerpelea 2019-06-19 15:05:16 +00:00 committed by Gregory Nutt
parent 2dd9f085ce
commit 2fcee80799
2 changed files with 12 additions and 32 deletions
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24
configs/spresense/src/cxd56_bringup.c
View File

@ -103,6 +103,9 @@
#ifdef CONFIG_PWM
#include "cxd56_pwm.h"
#endif
#ifdef CONFIG_CXD56_ADC
#include <arch/chip/adc.h>
#endif
#include "spresense.h"
@ -272,6 +275,14 @@ int cxd56_bringup(void)
}
#endif
#ifdef CONFIG_CXD56_ADC
ret = cxd56_adcinitialize();
if (ret < 0)
{
_err("ERROR: Failed to initialze adc. \n");
}
#endif
#ifdef CONFIG_USERLED_LOWER
ret = userled_lower_initialize("/dev/userleds");
if (ret < 0)
@ -300,7 +311,7 @@ int cxd56_bringup(void)
cxd56_gpio_write(PIN_SDIO_DATA2, false);
cxd56_gpio_write(PIN_SDIO_DATA3, false);
#if defined(CONFIG_CXD56_SDIO) && !defined(CONFIG_CXD56_SPISD)
#if defined(CONFIG_CXD56_SDIO)
ret = board_sdcard_initialize();
if (ret < 0)
{
@ -308,17 +319,6 @@ int cxd56_bringup(void)
}
#endif
#ifdef CONFIG_CXD56_SPISD
/* Mount the SPI-based MMC/SD block driver */
ret = board_spisd_initialize(0, 4);
if (ret < 0)
{
ferr("ERROR: Failed to initialize SPI device to MMC/SD: %d\n",
ret);
}
#endif
#ifdef CONFIG_CPUFREQ_RELEASE_LOCK
/* Enable dynamic clock control and CPU clock down for power saving */

20
configs/spresense/src/cxd56_spi.c
View File

@ -137,26 +137,6 @@ void cxd56_spi4select(FAR struct spi_dev_s *dev, uint32_t devid, bool selected)
uint8_t cxd56_spi4status(FAR struct spi_dev_s *dev, uint32_t devid)
{
# ifdef CONFIG_CXD56_SPISD
if (devid == SPIDEV_MMCSD(0))
{
static bool initialized = false;
if (initialized == false)
{
/* Input enable */
cxd56_gpio_config(MMCSD_DETECT, true);
initialized = true;
}
/* MMCSD_DETECT is mapping to SD Card detect pin
* MMCSD_DETECT = 0: Inserted
* MMCSD_DETECT = 1: Removed
*/
return cxd56_gpio_read(MMCSD_DETECT) ? 0 : SPI_STATUS_PRESENT;
}
# endif
return 0;
}
#endif