1 files changed, 0 insertions, 78 deletions
diff --git a/ANDROID_3.4.5/arch/powerpc/boot/ns16550.c b/ANDROID_3.4.5/arch/powerpc/boot/ns16550.c
deleted file mode 100644
index 8c9ead94..00000000
--- a/ANDROID_3.4.5/arch/powerpc/boot/ns16550.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * 16550 serial console support.
- *
- * Original copied from <file:arch/ppc/boot/common/ns16550.c>
- * (which had no copyright)
- * Modifications: 2006 (c) MontaVista Software, Inc.
- *
- * Modified by: Mark A. Greer <mgreer@mvista.com>
- */
-#include <stdarg.h>
-#include <stddef.h>
-#include "types.h"
-#include "string.h"
-#include "stdio.h"
-#include "io.h"
-#include "ops.h"
-
-#define UART_DLL	0	/* Out: Divisor Latch Low */
-#define UART_DLM	1	/* Out: Divisor Latch High */
-#define UART_FCR	2	/* Out: FIFO Control Register */
-#define UART_LCR	3	/* Out: Line Control Register */
-#define UART_MCR	4	/* Out: Modem Control Register */
-#define UART_LSR	5	/* In:  Line Status Register */
-#define UART_LSR_THRE	0x20	/* Transmit-hold-register empty */
-#define UART_LSR_DR	0x01	/* Receiver data ready */
-#define UART_MSR	6	/* In:  Modem Status Register */
-#define UART_SCR	7	/* I/O: Scratch Register */
-
-static unsigned char *reg_base;
-static u32 reg_shift;
-
-static int ns16550_open(void)
-{
-	out_8(reg_base + (UART_FCR << reg_shift), 0x06);
-	return 0;
-}
-
-static void ns16550_putc(unsigned char c)
-{
-	while ((in_8(reg_base + (UART_LSR << reg_shift)) & UART_LSR_THRE) == 0);
-	out_8(reg_base, c);
-}
-
-static unsigned char ns16550_getc(void)
-{
-	while ((in_8(reg_base + (UART_LSR << reg_shift)) & UART_LSR_DR) == 0);
-	return in_8(reg_base);
-}
-
-static u8 ns16550_tstc(void)
-{
-	return ((in_8(reg_base + (UART_LSR << reg_shift)) & UART_LSR_DR) != 0);
-}
-
-int ns16550_console_init(void *devp, struct serial_console_data *scdp)
-{
-	int n;
-	u32 reg_offset;
-
-	if (dt_get_virtual_reg(devp, (void **)&reg_base, 1) < 1)
-		return -1;
-
-	n = getprop(devp, "reg-offset", &reg_offset, sizeof(reg_offset));
-	if (n == sizeof(reg_offset))
-		reg_base += reg_offset;
-
-	n = getprop(devp, "reg-shift", &reg_shift, sizeof(reg_shift));
-	if (n != sizeof(reg_shift))
-		reg_shift = 0;
-
-	scdp->open = ns16550_open;
-	scdp->putc = ns16550_putc;
-	scdp->getc = ns16550_getc;
-	scdp->tstc = ns16550_tstc;
-	scdp->close = NULL;
-
-	return 0;
-}