mips/kernel/cps-vec-ns16550.S

1 /* SPDX-License-Identifier: GPL-2.0-or-later */
9 #include <asm/asm-offsets.h>
32  * _mips_cps_putc() - write a character to the UART
33  * @a0: ASCII character to write
45  * _mips_cps_puts() - write a string to the UART
46  * @a0: pointer to NULL-terminated ASCII string
49  * Write a null-terminated ASCII string to the UART.
65  * _mips_cps_putx4 - write a 4b hex value to the UART
66  * @a0: the 4b value to write to the UART
69  * Write a single hexadecimal character to the UART.
76 	addiu		a0, a0, -10
82  * _mips_cps_putx8 - write an 8b hex value to the UART
83  * @a0: the 8b value to write to the UART
86  * Write an 8 bit value (ie. 2 hexadecimal characters) to the UART.
99  * _mips_cps_putx16 - write a 16b hex value to the UART
100  * @a0: the 16b value to write to the UART
103  * Write a 16 bit value (ie. 4 hexadecimal characters) to the UART.
116  * _mips_cps_putx32 - write a 32b hex value to the UART
117  * @a0: the 32b value to write to the UART
120  * Write a 32 bit value (ie. 8 hexadecimal characters) to the UART.
135  * _mips_cps_putx64 - write a 64b hex value to the UART
136  * @a0: the 64b value to write to the UART
139  * Write a 64 bit value (ie. 16 hexadecimal characters) to the UART.
160  * mips_cps_bev_dump() - dump relevant exception state to UART
161  * @a0: pointer to NULL-terminated ASCII string naming the exception
163  * Write information that may be useful in debugging an exception to the
166  * the bringup of a core and it is very likely to be unsafe to perform
170  * uncached access to the UART registers.