1 files changed, 0 insertions, 118 deletions
diff --git a/arch/nios2/kernel/early_printk.c b/arch/nios2/kernel/early_printk.c
deleted file mode 100644
index c08e4c1486fc..000000000000
--- a/arch/nios2/kernel/early_printk.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Early printk for Nios2.
- *
- * Copyright (C) 2015, Altera Corporation
- * Copyright (C) 2010, Tobias Klauser <tklauser@distanz.ch>
- * Copyright (C) 2009, Wind River Systems Inc
- *   Implemented by fredrik.markstrom@gmail.com and ivarholmqvist@gmail.com
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#include <linux/console.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-
-#include <asm/prom.h>
-
-static unsigned long base_addr;
-
-#if defined(CONFIG_SERIAL_ALTERA_JTAGUART_CONSOLE)
-
-#define ALTERA_JTAGUART_DATA_REG		0
-#define ALTERA_JTAGUART_CONTROL_REG		4
-#define ALTERA_JTAGUART_CONTROL_WSPACE_MSK	0xFFFF0000
-#define ALTERA_JTAGUART_CONTROL_AC_MSK		0x00000400
-
-#define JUART_GET_CR() \
-	__builtin_ldwio((void *)(base_addr + ALTERA_JTAGUART_CONTROL_REG))
-#define JUART_SET_CR(v) \
-	__builtin_stwio((void *)(base_addr + ALTERA_JTAGUART_CONTROL_REG), v)
-#define JUART_SET_TX(v) \
-	__builtin_stwio((void *)(base_addr + ALTERA_JTAGUART_DATA_REG), v)
-
-static void early_console_write(struct console *con, const char *s, unsigned n)
-{
-	unsigned long status;
-
-	while (n-- && *s) {
-		while (((status = JUART_GET_CR())
-				& ALTERA_JTAGUART_CONTROL_WSPACE_MSK) == 0) {
-#if defined(CONFIG_SERIAL_ALTERA_JTAGUART_CONSOLE_BYPASS)
-			if ((status & ALTERA_JTAGUART_CONTROL_AC_MSK) == 0)
-				return;	/* no connection activity */
-#endif
-		}
-		JUART_SET_TX(*s);
-		s++;
-	}
-}
-
-#elif defined(CONFIG_SERIAL_ALTERA_UART_CONSOLE)
-
-#define ALTERA_UART_TXDATA_REG		4
-#define ALTERA_UART_STATUS_REG		8
-#define ALTERA_UART_STATUS_TRDY		0x0040
-
-#define UART_GET_SR() \
-	__builtin_ldwio((void *)(base_addr + ALTERA_UART_STATUS_REG))
-#define UART_SET_TX(v) \
-	__builtin_stwio((void *)(base_addr + ALTERA_UART_TXDATA_REG), v)
-
-static void early_console_putc(char c)
-{
-	while (!(UART_GET_SR() & ALTERA_UART_STATUS_TRDY))
-		;
-
-	UART_SET_TX(c);
-}
-
-static void early_console_write(struct console *con, const char *s, unsigned n)
-{
-	while (n-- && *s) {
-		early_console_putc(*s);
-		if (*s == '\n')
-			early_console_putc('\r');
-		s++;
-	}
-}
-
-#else
-# error Neither SERIAL_ALTERA_JTAGUART_CONSOLE nor SERIAL_ALTERA_UART_CONSOLE \
-selected
-#endif
-
-static struct console early_console_prom = {
-	.name	= "early",
-	.write	= early_console_write,
-	.flags	= CON_PRINTBUFFER | CON_BOOT,
-	.index	= -1
-};
-
-void __init setup_early_printk(void)
-{
-#if defined(CONFIG_SERIAL_ALTERA_JTAGUART_CONSOLE) ||	\
-	defined(CONFIG_SERIAL_ALTERA_UART_CONSOLE)
-	base_addr = of_early_console();
-#else
-	base_addr = 0;
-#endif
-
-	if (!base_addr)
-		return;
-
-#if defined(CONFIG_SERIAL_ALTERA_JTAGUART_CONSOLE_BYPASS)
-	/* Clear activity bit so BYPASS doesn't stall if we've used JTAG for
-	 * downloading the kernel. This might cause early data to be lost even
-	 * if the JTAG terminal is running.
-	 */
-	JUART_SET_CR(JUART_GET_CR() | ALTERA_JTAGUART_CONTROL_AC_MSK);
-#endif
-
-	early_console = &early_console_prom;
-	register_console(early_console);
-	pr_info("early_console initialized at 0x%08lx\n", base_addr);
-}