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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2019-06-14 07:41:36 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2019-06-14 07:41:36 +0200 |
| commit | 2be6ab7f77bdf61cc1d3fa33e8772f880384bbb3 (patch) | |
| tree | 2ab91eb4bed1992ebe3c16a0331a368d7a12460b | |
| parent | dev/sc16is752: Add RS485 mode variants (diff) | |
| download | rtems-2be6ab7f77bdf61cc1d3fa33e8772f880384bbb3.tar.bz2 | |
dev/sc16is752: Add set/get EFCR IO controls
| -rw-r--r-- | cpukit/dev/serial/sc16is752.c | 6 | ||||
| -rw-r--r-- | cpukit/include/dev/serial/sc16is752.h | 10 |
2 files changed, 16 insertions, 0 deletions
diff --git a/cpukit/dev/serial/sc16is752.c b/cpukit/dev/serial/sc16is752.c index 5384563abe..9b6f6eb6e1 100644 --- a/cpukit/dev/serial/sc16is752.c +++ b/cpukit/dev/serial/sc16is752.c @@ -400,6 +400,12 @@ static int sc16is752_ioctl( case SC16IS752_GET_IOSTATE: read_reg(ctx, SC16IS752_IOSTATE, (uint8_t *)buffer, 1); break; + case SC16IS752_SET_EFCR: + write_reg(ctx, SC16IS752_EFCR, (uint8_t *)buffer, 1); + break; + case SC16IS752_GET_EFCR: + read_reg(ctx, SC16IS752_EFCR, (uint8_t *)buffer, 1); + break; case TIOCMGET: sc16is752_get_modem_bits(ctx, (int *)buffer); break; diff --git a/cpukit/include/dev/serial/sc16is752.h b/cpukit/include/dev/serial/sc16is752.h index ea8ba7056b..ff9f4b02e7 100644 --- a/cpukit/include/dev/serial/sc16is752.h +++ b/cpukit/include/dev/serial/sc16is752.h @@ -280,6 +280,11 @@ rtems_status_code sc16is752_spi_create( #define SC16IS752_SET_IOSTATE _IOW('d', 3, uint8_t) /** + * @brief Set the EFCR register. + */ +#define SC16IS752_SET_EFCR _IOW('d', 4, uint8_t) + +/** * @brief Returns non-zero in case the sleep mode is enabled, otherwise zero. */ #define SC16IS752_GET_SLEEP_MODE _IOR('d', 0, int) @@ -300,6 +305,11 @@ rtems_status_code sc16is752_spi_create( #define SC16IS752_GET_IOSTATE _IOR('d', 3, uint8_t) /** + * @brief Read the EFCR register. + */ +#define SC16IS752_GET_EFCR _IOR('d', 4, uint8_t) + +/** * @brief Bits for the IOCONTROL register. * @{ */ |