Merge tag 'mips_fixes_4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan...
[sfrench/cifs-2.6.git] / arch / arm / mach-iop13xx / include / mach / uncompress.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #include <asm/types.h>
3 #include <linux/serial_reg.h>
4 #include <mach/hardware.h>
5
6 #define UART_BASE ((volatile u32 *)IOP13XX_UART1_PHYS)
7 #define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE)
8
9 static inline void putc(char c)
10 {
11         while ((UART_BASE[UART_LSR] & TX_DONE) != TX_DONE)
12                 barrier();
13         UART_BASE[UART_TX] = c;
14 }
15
16 static inline void flush(void)
17 {
18 }
19
20 /*
21  * nothing to do
22  */
23 #define arch_decomp_setup()