*
* Derived from drivers/spi/mpc8xxx_spi.c
*
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301 USA
+ * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __KW_SPI_H__
#define MISO_MPP11 (1 << 2)
#define KWSPI_CLKPRESCL_MASK 0x1f
+#define KWSPI_CLKPRESCL_MIN 0x12
#define KWSPI_CSN_ACT 1 /* Activates serial memory interface */
#define KWSPI_SMEMRDY (1 << 1) /* SerMem Data xfer ready */
#define KWSPI_IRQUNMASK 1 /* unmask SPI interrupt */
#define KWSPI_XFERLEN_2BYTE (1 << 5)
#define KWSPI_XFERLEN_MASK (1 << 5)
#define KWSPI_ADRLEN_1BYTE 0
-#define KWSPI_ADRLEN_2BYTE 1 << 8
-#define KWSPI_ADRLEN_3BYTE 2 << 8
-#define KWSPI_ADRLEN_4BYTE 3 << 8
-#define KWSPI_ADRLEN_MASK 3 << 8
+#define KWSPI_ADRLEN_2BYTE (1 << 8)
+#define KWSPI_ADRLEN_3BYTE (2 << 8)
+#define KWSPI_ADRLEN_4BYTE (3 << 8)
+#define KWSPI_ADRLEN_MASK (3 << 8)
#define KWSPI_TIMEOUT 10000
#endif /* __KW_SPI_H__ */