u-boot/include/smsc_sio1007.h

1 /* SPDX-License-Identifier: GPL-2.0+ */
10  * The I/O base address of SIO1007 at power-up is determined by the SYSOPT0
55 /* Number of serial ports supported */
58 /* Number of gpio pins supported */
64  * Configure the I/O port address of the specified serial device and
67  * @port:	SIO1007 I/O port address
68  * @num:	serial device number (0 or 1)
69  * @iobase:	processor I/O port address to assign to this serial device
70  * @irq:	processor IRQ number to assign to this serial device
72 void sio1007_enable_serial(int port, int num, int iobase, int irq);
75  * Configure the I/O port address of the runtime register block and
78  * @port:	SIO1007 I/O port address
79  * @iobase:	processor I/O port address to assign to the runtime registers
81 void sio1007_enable_runtime(int port, int iobase);
86  * @port:	SIO1007 I/O port address
87  * @gpio:	GPIO number (0-7 for GP10-GP17, 8-15 for GP30-GP37)
92 void sio1007_gpio_config(int port, int gpio, int dir, int pol, int type);
98  * @port:	runtime register block I/O port address
99  * @gpio:	GPIO number (0-7 for GP10-GP17, 8-15 for GP30-GP37)
100  * @return:	0 if low, 1 if high, -EINVAL if gpio number is invalid
102 int sio1007_gpio_get_value(int port, int gpio);
108  * @port:	runtime register block I/O port address
109  * @gpio:	GPIO number (0-7 for GP10-GP17, 8-15 for GP30-GP37)
112 void sio1007_gpio_set_value(int port, int gpio, int val);