MIPS: Remove TX39XX support

No (active) developer owns this hardware, so let's remove Linux support.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Acked-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Tested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>

1 files changed, 0 insertions, 136 deletions

diff --git a/arch/mips/txx9/generic/setup_tx3927.c b/arch/mips/txx9/generic/setup_tx3927.c
deleted file mode 100644
index 33f7a7253963..000000000000
--- a/arch/mips/txx9/generic/setup_tx3927.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * TX3927 setup routines
- * Based on linux/arch/mips/txx9/jmr3927/setup.c
- *
- * Copyright 2001 MontaVista Software Inc.
- * Copyright (C) 2000-2001 Toshiba Corporation
- * Copyright (C) 2007 Ralf Baechle (ralf@linux-mips.org)
- *
- * 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/init.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/param.h>
-#include <linux/io.h>
-#include <linux/mtd/physmap.h>
-#include <asm/mipsregs.h>
-#include <asm/txx9irq.h>
-#include <asm/txx9tmr.h>
-#include <asm/txx9pio.h>
-#include <asm/txx9/generic.h>
-#include <asm/txx9/tx3927.h>
-
-void __init tx3927_wdt_init(void)
-{
-	txx9_wdt_init(TX3927_TMR_REG(2));
-}
-
-void __init tx3927_setup(void)
-{
-	int i;
-	unsigned int conf;
-
-	txx9_reg_res_init(TX3927_REV_PCODE(), TX3927_REG_BASE,
-			  TX3927_REG_SIZE);
-
-	/* SDRAMC,ROMC are configured by PROM */
-	for (i = 0; i < 8; i++) {
-		if (!(tx3927_romcptr->cr[i] & 0x8))
-			continue;	/* disabled */
-		txx9_ce_res[i].start = (unsigned long)TX3927_ROMC_BA(i);
-		txx9_ce_res[i].end =
-			txx9_ce_res[i].start + TX3927_ROMC_SIZE(i) - 1;
-		request_resource(&iomem_resource, &txx9_ce_res[i]);
-	}
-
-	/* clocks */
-	txx9_gbus_clock = txx9_cpu_clock / 2;
-	/* change default value to udelay/mdelay take reasonable time */
-	loops_per_jiffy = txx9_cpu_clock / HZ / 2;
-
-	/* CCFG */
-	/* enable Timeout BusError */
-	if (txx9_ccfg_toeon)
-		tx3927_ccfgptr->ccfg |= TX3927_CCFG_TOE;
-
-	/* clear BusErrorOnWrite flag */
-	tx3927_ccfgptr->ccfg &= ~TX3927_CCFG_BEOW;
-	if (read_c0_conf() & TX39_CONF_WBON)
-		/* Disable PCI snoop */
-		tx3927_ccfgptr->ccfg &= ~TX3927_CCFG_PSNP;
-	else
-		/* Enable PCI SNOOP - with write through only */
-		tx3927_ccfgptr->ccfg |= TX3927_CCFG_PSNP;
-	/* do reset on watchdog */
-	tx3927_ccfgptr->ccfg |= TX3927_CCFG_WR;
-
-	pr_info("TX3927 -- CRIR:%08lx CCFG:%08lx PCFG:%08lx\n",
-		tx3927_ccfgptr->crir, tx3927_ccfgptr->ccfg,
-		tx3927_ccfgptr->pcfg);
-
-	/* TMR */
-	for (i = 0; i < TX3927_NR_TMR; i++)
-		txx9_tmr_init(TX3927_TMR_REG(i));
-
-	/* DMA */
-	tx3927_dmaptr->mcr = 0;
-	for (i = 0; i < ARRAY_SIZE(tx3927_dmaptr->ch); i++) {
-		/* reset channel */
-		tx3927_dmaptr->ch[i].ccr = TX3927_DMA_CCR_CHRST;
-		tx3927_dmaptr->ch[i].ccr = 0;
-	}
-	/* enable DMA */
-#ifdef __BIG_ENDIAN
-	tx3927_dmaptr->mcr = TX3927_DMA_MCR_MSTEN;
-#else
-	tx3927_dmaptr->mcr = TX3927_DMA_MCR_MSTEN | TX3927_DMA_MCR_LE;
-#endif
-
-	/* PIO */
-	__raw_writel(0, &tx3927_pioptr->maskcpu);
-	__raw_writel(0, &tx3927_pioptr->maskext);
-
-	conf = read_c0_conf();
-	if (conf & TX39_CONF_DCE) {
-		if (!(conf & TX39_CONF_WBON))
-			pr_info("TX3927 D-Cache WriteThrough.\n");
-		else if (!(conf & TX39_CONF_CWFON))
-			pr_info("TX3927 D-Cache WriteBack.\n");
-		else
-			pr_info("TX3927 D-Cache WriteBack (CWF) .\n");
-	}
-}
-
-void __init tx3927_time_init(unsigned int evt_tmrnr, unsigned int src_tmrnr)
-{
-	txx9_clockevent_init(TX3927_TMR_REG(evt_tmrnr),
-			     TXX9_IRQ_BASE + TX3927_IR_TMR(evt_tmrnr),
-			     TXX9_IMCLK);
-	txx9_clocksource_init(TX3927_TMR_REG(src_tmrnr), TXX9_IMCLK);
-}
-
-void __init tx3927_sio_init(unsigned int sclk, unsigned int cts_mask)
-{
-	int i;
-
-	for (i = 0; i < 2; i++)
-		txx9_sio_init(TX3927_SIO_REG(i),
-			      TXX9_IRQ_BASE + TX3927_IR_SIO(i),
-			      i, sclk, (1 << i) & cts_mask);
-}
-
-void __init tx3927_mtd_init(int ch)
-{
-	struct physmap_flash_data pdata = {
-		.width = TX3927_ROMC_WIDTH(ch) / 8,
-	};
-	unsigned long start = txx9_ce_res[ch].start;
-	unsigned long size = txx9_ce_res[ch].end - start + 1;
-
-	if (!(tx3927_romcptr->cr[ch] & 0x8))
-		return; /* disabled */
-	txx9_physmap_flash_init(ch, start, size, &pdata);
-}