[mirror_ubuntu-disco-kernel.git] / arch / arm / mach-iop13xx / include / mach / uncompress.h

/* SPDX-License-Identifier: GPL-2.0 */
#include <asm/types.h>
#include <linux/serial_reg.h>
#include <mach/hardware.h>

#define UART_BASE ((volatile u32 *)IOP13XX_UART1_PHYS)
#define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE)

static inline void putc(char c)
{
	while ((UART_BASE[UART_LSR] & TX_DONE) != TX_DONE)
		barrier();
	UART_BASE[UART_TX] = c;
}

static inline void flush(void)
{
}

/*
 * nothing to do
 */
#define arch_decomp_setup()
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
285f5fa7 DW	2	#include <asm/types.h>
285f5fa7 DW	3	#include <linux/serial_reg.h>
a09e64fb	4	#include <mach/hardware.h>
285f5fa7 DW	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)
7dea1b20	12	barrier();
285f5fa7 DW	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()