powerpc: mpc8xx: remove GEN860T, GEN806T_SC board support

These boards have been orphaned for a while and old enough.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>

1 files changed, 0 insertions, 183 deletions

diff --git a/board/gen860t/beeper.c b/board/gen860t/beeper.c
deleted file mode 100644
index 0bebca98b1..0000000000
--- a/board/gen860t/beeper.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * (C) Copyright 2002
- * Keith Outwater, keith_outwater@mvis.com
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <mpc8xx.h>
-#include <asm/8xx_immap.h>
-#include <linux/ctype.h>
-
-/*
- * Basic beeper support for the GEN860T board.  The GEN860T includes
- * an audio sounder driven by a Phillips TDA8551 amplifier.  The
- * TDA8551 features a digital volume control which uses a "trinary"
- * input (high/high-Z/low) to set volume.  The 860's SPKROUT pin
- * drives the amplifier input.
- */
-
-/*
- * Initialize beeper-related hardware. Initialize timer 1 for use with
- * the beeper. Use 66 MHz internal clock with prescale of 33 to get
- * 1 uS period per count.
- * FIXME: we should really compute the prescale based on the reported
- * core clock frequency.
- */
-void init_beeper (void)
-{
-	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-
-	immap->im_cpmtimer.cpmt_tgcr &= ~TGCR_RST1 | TGCR_STP1;
-	immap->im_cpmtimer.cpmt_tmr1 = ((33 << TMR_PS_SHIFT) & TMR_PS_MSK)
-		| TMR_OM | TMR_FRR | TMR_ICLK_IN_GEN;
-	immap->im_cpmtimer.cpmt_tcn1 = 0;
-	immap->im_cpmtimer.cpmt_ter1 = 0xffff;
-	immap->im_cpmtimer.cpmt_tgcr |= TGCR_RST1;
-}
-
-/*
- * Set beeper frequency.  Max allowed frequency is 2.5 KHz.  This limit
- * is mostly arbitrary, but the beeper isn't really much good beyond this
- * frequency.
- */
-void set_beeper_frequency (uint frequency)
-{
-#define FREQ_LIMIT	2500
-
-	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-
-	/*
-	 * Compute timer ticks given desired frequency.  The timer is set up
-	 * to count 0.5 uS per tick and it takes two ticks per cycle (Hz).
-	 */
-	if (frequency > FREQ_LIMIT)
-		frequency = FREQ_LIMIT;
-	frequency = 1000000 / frequency;
-	immap->im_cpmtimer.cpmt_trr1 = (ushort) frequency;
-}
-
-/*
- * Turn the beeper on
- */
-void beeper_on (void)
-{
-	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-
-	immap->im_cpmtimer.cpmt_tgcr &= ~TGCR_STP1;
-}
-
-/*
- * Turn the beeper off
- */
-void beeper_off (void)
-{
-	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-
-	immap->im_cpmtimer.cpmt_tgcr |= TGCR_STP1;
-}
-
-/*
- * Increase or decrease the beeper volume.  Volume can be set
- * from off to full in 64 steps.  To increase volume, the output
- * pin is actively driven high, then returned to tristate.
- * To decrease volume, output a low on the port pin (no need to
- * change pin mode to tristate) then output a high to go back to
- * tristate.
- */
-void set_beeper_volume (int steps)
-{
-	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-	int i;
-
-	if (steps >= 0) {
-		for (i = 0; i < (steps >= 64 ? 64 : steps); i++) {
-			immap->im_cpm.cp_pbodr &= ~(0x80000000 >> 19);
-			udelay (1);
-			immap->im_cpm.cp_pbodr |= (0x80000000 >> 19);
-			udelay (1);
-		}
-	} else {
-		for (i = 0; i > (steps <= -64 ? -64 : steps); i--) {
-			immap->im_cpm.cp_pbdat &= ~(0x80000000 >> 19);
-			udelay (1);
-			immap->im_cpm.cp_pbdat |= (0x80000000 >> 19);
-			udelay (1);
-		}
-	}
-}
-
-/*
- * Check the environment to see if the beeper needs beeping.
- * Controlled by a sequence of the form:
- * freq/delta volume/on time/off time;... where:
- * freq			= frequency in Hz (0 - 2500)
- * delta volume = volume steps up or down (-64 <= vol <= 64)
- * on time		= time in mS
- * off time		= time in mS
- *
- * Return 1 on success, 0 on failure
- */
-int do_beeper (char *sequence)
-{
-#define DELIMITER	';'
-
-	int args[4];
-	int i;
-	int val;
-	char *p = sequence;
-	char *tp;
-
-	/*
-	 * Parse the control sequence.  This is a really simple parser
-	 * without any real error checking.  You can probably blow it
-	 * up really easily.
-	 */
-	if (*p == '\0' || !isdigit (*p)) {
-		printf ("%s:%d: null or invalid string (%s)\n",
-			__FILE__, __LINE__, p);
-		return 0;
-	}
-
-	i = 0;
-	while (*p != '\0') {
-		while (*p != DELIMITER) {
-			if (i > 3)
-				i = 0;
-			val = (int) simple_strtol (p, &tp, 0);
-			if (tp == p) {
-				printf ("%s:%d: no digits or bad format\n",
-					__FILE__, __LINE__);
-				return 0;
-			} else {
-				args[i] = val;
-			}
-
-			i++;
-			if (*tp == DELIMITER)
-				p = tp;
-			else
-				p = ++tp;
-		}
-		p++;
-
-		/*
-		 * Well, we got something that has a chance of being correct
-		 */
-#if 0
-		for (i = 0; i < 4; i++) {
-			printf ("%s:%d:arg %d = %d\n", __FILE__, __LINE__, i,
-				args[i]);
-		}
-		printf ("\n");
-#endif
-		set_beeper_frequency (args[0]);
-		set_beeper_volume (args[1]);
-		beeper_on ();
-		udelay (1000 * args[2]);
-		beeper_off ();
-		udelay (1000 * args[3]);
-	}
-	return 1;
-}