1 files changed, 0 insertions, 168 deletions

diff --git a/arch/powerpc/cpu/mpc5xx/serial.c b/arch/powerpc/cpu/mpc5xx/serial.c
deleted file mode 100644
index a2a8d94..0000000
--- a/arch/powerpc/cpu/mpc5xx/serial.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * (C) Copyright 2003
- * Martin Winistoerfer, martinwinistoerfer@gmx.ch.
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-/*
- * File:		serial.c
- *
- * Discription:		Serial interface driver for SCI1 and SCI2.
- *			Since this code will be called from ROM use
- *			only non-static local variables.
- *
- */
-
-#include <common.h>
-#include <watchdog.h>
-#include <command.h>
-#include <mpc5xx.h>
-#include <serial.h>
-#include <linux/compiler.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/*
- * Local functions
- */
-
-static int ready_to_send(void)
-{
-	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
-	volatile short status;
-
-	do {
-#if defined(CONFIG_5xx_CONS_SCI1)
-		status = immr->im_qsmcm.qsmcm_sc1sr;
-#else
-		status = immr->im_qsmcm.qsmcm_sc2sr;
-#endif
-
-#if defined(CONFIG_WATCHDOG)
-		reset_5xx_watchdog (immr);
-#endif
-	} while ((status & SCI_TDRE) == 0);
-	return 1;
-
-}
-
-/*
- * Minimal global serial functions needed to use one of the SCI modules.
- */
-
-static int mpc5xx_serial_init(void)
-{
-	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
-
-	serial_setbrg();
-
-#if defined(CONFIG_5xx_CONS_SCI1)
-	/* 10-Bit, 1 start bit, 8 data bit, no parity, 1 stop bit */
-	immr->im_qsmcm.qsmcm_scc1r1 = SCI_M_10;
-	immr->im_qsmcm.qsmcm_scc1r1 = SCI_TE | SCI_RE;
-#else
-	immr->im_qsmcm.qsmcm_scc2r1 = SCI_M_10;
-	immr->im_qsmcm.qsmcm_scc2r1 = SCI_TE | SCI_RE;
-#endif
-	return 0;
-}
-
-static void mpc5xx_serial_putc(const char c)
-{
-	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
-
-	/* Test for completition */
-	if(ready_to_send()) {
-#if defined(CONFIG_5xx_CONS_SCI1)
-		immr->im_qsmcm.qsmcm_sc1dr = (short)c;
-#else
-		immr->im_qsmcm.qsmcm_sc2dr = (short)c;
-#endif
-		if(c == '\n') {
-			if(ready_to_send());
-#if defined(CONFIG_5xx_CONS_SCI1)
-			immr->im_qsmcm.qsmcm_sc1dr = (short)'\r';
-#else
-			immr->im_qsmcm.qsmcm_sc2dr = (short)'\r';
-#endif
-		}
-	}
-}
-
-static int mpc5xx_serial_getc(void)
-{
-	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
-	volatile short status;
-	unsigned char tmp;
-
-	/* New data ? */
-	do {
-#if defined(CONFIG_5xx_CONS_SCI1)
-		status = immr->im_qsmcm.qsmcm_sc1sr;
-#else
-		status = immr->im_qsmcm.qsmcm_sc2sr;
-#endif
-
-#if defined(CONFIG_WATCHDOG)
-		reset_5xx_watchdog (immr);
-#endif
-	} while ((status & SCI_RDRF) == 0);
-
-	/* Read data */
-#if defined(CONFIG_5xx_CONS_SCI1)
-	tmp = (unsigned char)(immr->im_qsmcm.qsmcm_sc1dr & SCI_SCXDR_MK);
-#else
-	tmp = (unsigned char)( immr->im_qsmcm.qsmcm_sc2dr & SCI_SCXDR_MK);
-#endif
-	return	tmp;
-}
-
-static int mpc5xx_serial_tstc(void)
-{
-	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
-	short status;
-
-	/* New data character ? */
-#if defined(CONFIG_5xx_CONS_SCI1)
-	status = immr->im_qsmcm.qsmcm_sc1sr;
-#else
-	status = immr->im_qsmcm.qsmcm_sc2sr;
-#endif
-	return (status & SCI_RDRF);
-}
-
-static void mpc5xx_serial_setbrg(void)
-{
-	volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR;
-	short scxbr;
-
-	/* Set baudrate */
-	scxbr = (gd->cpu_clk / (32 * gd->baudrate));
-#if defined(CONFIG_5xx_CONS_SCI1)
-	immr->im_qsmcm.qsmcm_scc1r0 = (scxbr & SCI_SCXBR_MK);
-#else
-	immr->im_qsmcm.qsmcm_scc2r0 = (scxbr & SCI_SCXBR_MK);
-#endif
-}
-
-static struct serial_device mpc5xx_serial_drv = {
-	.name	= "mpc5xx_serial",
-	.start	= mpc5xx_serial_init,
-	.stop	= NULL,
-	.setbrg	= mpc5xx_serial_setbrg,
-	.putc	= mpc5xx_serial_putc,
-	.puts	= default_serial_puts,
-	.getc	= mpc5xx_serial_getc,
-	.tstc	= mpc5xx_serial_tstc,
-};
-
-void mpc5xx_serial_initialize(void)
-{
-	serial_register(&mpc5xx_serial_drv);
-}
-
-__weak struct serial_device *default_serial_console(void)
-{
-	return &mpc5xx_serial_drv;
-}