MIPS: eXcite: Remove platform.

The platform has never been fully merged 

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Thomas Koeller <thomas.koeller@baslerweb.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Wim Van Sebroeck <wim@iguana.be>
Cc: linux-kernel@vger.kernel.org
Cc: linux-mtd@lists.infradead.org
Acked-by: David Woodhouse <David.Woodhouse@intel.com>
Acked-by: Wim Van Sebroeck <wim@iguana.be>

1 files changed, 0 insertions, 149 deletions

diff --git a/arch/mips/pci/pci-excite.c b/arch/mips/pci/pci-excite.c
deleted file mode 100644
index 8a56876afcc..00000000000
--- a/arch/mips/pci/pci-excite.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- *  Copyright (C) 2004 by Basler Vision Technologies AG
- *  Author: Thomas Koeller <thomas.koeller@baslerweb.com>
- *  Based on the PMC-Sierra Yosemite board support by Ralf Baechle.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/bitops.h>
-#include <asm/rm9k-ocd.h>
-#include <excite.h>
-
-
-extern struct pci_ops titan_pci_ops;
-
-
-static struct resource
-	mem_resource = 	{
-		.name	= "PCI memory",
-		.start	= EXCITE_PHYS_PCI_MEM,
-		.end	= EXCITE_PHYS_PCI_MEM + EXCITE_SIZE_PCI_MEM - 1,
-		.flags	= IORESOURCE_MEM
-	},
-	io_resource = {
-		.name	= "PCI I/O",
-		.start	= EXCITE_PHYS_PCI_IO,
-		.end	= EXCITE_PHYS_PCI_IO + EXCITE_SIZE_PCI_IO - 1,
-		.flags	= IORESOURCE_IO
-	};
-
-
-static struct pci_controller bx_controller = {
-	.pci_ops	= &titan_pci_ops,
-	.mem_resource	= &mem_resource,
-	.mem_offset	= 0x00000000UL,
-	.io_resource	= &io_resource,
-	.io_offset	= 0x00000000UL
-};
-
-
-static char
-	iopage_failed[] __initdata   = "Cannot allocate PCI I/O page",
-	modebits_no_pci[] __initdata = "PCI is not configured in mode bits";
-
-#define RM9000x2_OCD_HTSC	0x0604
-#define RM9000x2_OCD_HTBHL	0x060c
-#define RM9000x2_OCD_PCIHRST	0x078c
-
-#define RM9K_OCD_MODEBIT1	0x00d4 /* (MODEBIT1) Mode Bit 1 */
-#define RM9K_OCD_CPHDCR		0x00f4 /* CPU-PCI/HT Data Control. */
-
-#define PCISC_FB2B 		0x00000200
-#define PCISC_MWICG		0x00000010
-#define PCISC_EMC		0x00000004
-#define PCISC_ERMA		0x00000002
-
-
-
-static int __init basler_excite_pci_setup(void)
-{
-	const unsigned int fullbars = memsize / (256 << 20);
-	unsigned int i;
-
-	/* Check modebits to see if PCI is really enabled. */
-	if (!((ocd_readl(RM9K_OCD_MODEBIT1) >> (47-32)) & 0x1))
-		panic(modebits_no_pci);
-
-	if (NULL == request_mem_region(EXCITE_PHYS_PCI_IO, EXCITE_SIZE_PCI_IO,
-				       "Memory-mapped PCI I/O page"))
-		panic(iopage_failed);
-
-	/* Enable PCI 0 as master for config cycles */
-	ocd_writel(PCISC_EMC | PCISC_ERMA, RM9000x2_OCD_HTSC);
-
-
-	/* Set up latency timer */
-	ocd_writel(0x8008, RM9000x2_OCD_HTBHL);
-
-	/*  Setup host IO and Memory space */
-	ocd_writel((EXCITE_PHYS_PCI_IO >> 4) | 1, LKB7);
-	ocd_writel(((EXCITE_SIZE_PCI_IO >> 4) & 0x7fffff00) - 0x100, LKM7);
-	ocd_writel((EXCITE_PHYS_PCI_MEM >> 4) | 1, LKB8);
-	ocd_writel(((EXCITE_SIZE_PCI_MEM >> 4) & 0x7fffff00) - 0x100, LKM8);
-
-	/* Set up PCI BARs to map all installed memory */
-	for (i = 0; i < 6; i++) {
-		const unsigned int bar = 0x610 + i * 4;
-
-	     	if (i < fullbars) {
-			ocd_writel(0x10000000 * i, bar);
-			ocd_writel(0x01000000 * i, bar + 0x140);
-			ocd_writel(0x0ffff029, bar + 0x100);
-			continue;
-		}
-
-	     	if (i == fullbars) {
-			int o;
-			u32 mask;
-
-			const unsigned long rem = memsize - i * 0x10000000;
-			if (!rem) {
-				ocd_writel(0x00000000, bar + 0x100);
-				continue;
-			}
-
-			o = ffs(rem) - 1;
-			if (rem & ~(0x1 << o))
-				o++;
-			mask = ((0x1 << o) & 0x0ffff000) - 0x1000;
-			ocd_writel(0x10000000 * i, bar);
-			ocd_writel(0x01000000 * i, bar + 0x140);
-			ocd_writel(0x00000029 | mask, bar + 0x100);
-			continue;
-		}
-
-		ocd_writel(0x00000000, bar + 0x100);
-	}
-
-	/* Finally, enable the PCI interrupt */
-#if USB_IRQ > 7
-	set_c0_intcontrol(1 << USB_IRQ);
-#else
-	set_c0_status(1 << (USB_IRQ + 8));
-#endif
-
-	ioport_resource.start = EXCITE_PHYS_PCI_IO;
-	ioport_resource.end = EXCITE_PHYS_PCI_IO + EXCITE_SIZE_PCI_IO - 1;
-	set_io_port_base((unsigned long) ioremap_nocache(EXCITE_PHYS_PCI_IO, EXCITE_SIZE_PCI_IO));
-	register_pci_controller(&bx_controller);
-	return 0;
-}
-
-
-arch_initcall(basler_excite_pci_setup);