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Commit 0e3bc050 authored by Lennert Buytenhek's avatar Lennert Buytenhek Committed by Lennert Buytenhek
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[ARM] Orion: use linux/serial_reg.h for Orion uncompress.h

parent 7ec753cc
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+22 −7
Original line number Diff line number Diff line
@@ -8,23 +8,38 @@
 * warranty of any kind, whether express or implied.
 */

#include <linux/serial_reg.h>
#include <asm/arch/orion5x.h>

#define MV_UART_THR	((volatile unsigned char *)(UART0_PHYS_BASE + 0x0))
#define MV_UART_LSR 	((volatile unsigned char *)(UART0_PHYS_BASE + 0x14))

#define LSR_THRE	0x20
#define SERIAL_BASE	((unsigned char *)UART0_PHYS_BASE)

static void putc(const char c)
{
	int j = 0x1000;
	while (--j && !(*MV_UART_LSR & LSR_THRE))
	unsigned char *base = SERIAL_BASE;
	int i;

	for (i = 0; i < 0x1000; i++) {
		if (base[UART_LSR << 2] & UART_LSR_THRE)
			break;
		barrier();
	*MV_UART_THR = c;
	}

	base[UART_TX << 2] = c;
}

static void flush(void)
{
	unsigned char *base = SERIAL_BASE;
	unsigned char mask;
	int i;

	mask = UART_LSR_TEMT | UART_LSR_THRE;

	for (i = 0; i < 0x1000; i++) {
		if ((base[UART_LSR << 2] & mask) == mask)
			break;
		barrier();
	}
}

/*