1 files changed, 0 insertions, 92 deletions
diff --git a/post/cpu/ppc4xx/uart.c b/post/cpu/ppc4xx/uart.c
deleted file mode 100644
index 545b054c2b..0000000000
--- a/post/cpu/ppc4xx/uart.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * (C) Copyright 2007
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * Author: Igor Lisitsin <igor@emcraft.com>
- *
- * Copyright 2010, Stefan Roese, DENX Software Engineering, sr@denx.de
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/ppc4xx.h>
-#include <ns16550.h>
-#include <asm/io.h>
-#include <serial.h>
-
-/*
- * UART test
- *
- * The controllers are configured to loopback mode and several
- * characters are transmitted.
- */
-
-#include <post.h>
-
-#if CONFIG_POST & CONFIG_SYS_POST_UART
-
-/*
- * This table defines the UART's that should be tested and can
- * be overridden in the board config file
- */
-#ifndef CONFIG_SYS_POST_UART_TABLE
-#define CONFIG_SYS_POST_UART_TABLE	{ CONFIG_SYS_NS16550_COM1, \
-			CONFIG_SYS_NS16550_COM2, CONFIG_SYS_NS16550_COM3, \
-			CONFIG_SYS_NS16550_COM4	}
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-static int test_ctlr (struct NS16550 *com_port, int index)
-{
-	int res = -1;
-	char test_str[] = "*** UART Test String ***\r\n";
-	int i;
-	int divisor;
-
-	divisor = (get_serial_clock() + (gd->baudrate * (16 / 2))) /
-		(16 * gd->baudrate);
-	NS16550_init(com_port, divisor);
-
-	/*
-	 * Set internal loopback mode in UART
-	 */
-	out_8(&com_port->mcr, in_8(&com_port->mcr) | UART_MCR_LOOP);
-
-	/* Reset FIFOs */
-	out_8(&com_port->fcr, UART_FCR_RXSR | UART_FCR_TXSR);
-	udelay(100);
-
-	/* Flush RX-FIFO */
-	while (NS16550_tstc(com_port))
-		NS16550_getc(com_port);
-
-	for (i = 0; i < sizeof (test_str) - 1; i++) {
-		NS16550_putc(com_port, test_str[i]);
-		if (NS16550_getc(com_port) != test_str[i])
-			goto done;
-	}
-	res = 0;
-done:
-	if (res)
-		post_log ("uart%d test failed\n", index);
-
-	return res;
-}
-
-int uart_post_test (int flags)
-{
-	int i, res = 0;
-	static unsigned long base[] = CONFIG_SYS_POST_UART_TABLE;
-
-	for (i = 0; i < ARRAY_SIZE(base); i++) {
-		if (test_ctlr((struct NS16550 *)base[i], i))
-			res = -1;
-	}
-	serial_reinit_all ();
-
-	return res;
-}
-
-#endif /* CONFIG_POST & CONFIG_SYS_POST_UART */