Merge http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm into for-rmk

1 files changed, 0 insertions, 272 deletions

diff --git a/arch/ppc/platforms/4xx/sycamore.c b/arch/ppc/platforms/4xx/sycamore.c
deleted file mode 100644
index 8689f3e8ef3..00000000000
--- a/arch/ppc/platforms/4xx/sycamore.c
+++ /dev/null
@@ -1,272 +0,0 @@
-/*
- * Architecture- / platform-specific boot-time initialization code for
- * IBM PowerPC 4xx based boards.
- *
- * Author: Armin Kuster <akuster@mvista.com>
- *
- * 2000-2002 (c) MontaVista, Software, Inc.  This file is licensed under
- * the terms of the GNU General Public License version 2.  This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-#include <linux/init.h>
-#include <linux/smp.h>
-#include <linux/threads.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/pci.h>
-#include <linux/rtc.h>
-
-#include <asm/ocp.h>
-#include <asm/ppc4xx_pic.h>
-#include <asm/system.h>
-#include <asm/pci-bridge.h>
-#include <asm/machdep.h>
-#include <asm/page.h>
-#include <asm/time.h>
-#include <asm/io.h>
-#include <asm/ibm_ocp_pci.h>
-#include <asm/todc.h>
-
-#undef DEBUG
-
-#ifdef DEBUG
-#define DBG(x...) printk(x)
-#else
-#define DBG(x...)
-#endif
-
-void *kb_cs;
-void *kb_data;
-void *sycamore_rtc_base;
-
-/*
- * Define external IRQ senses and polarities.
- */
-unsigned char ppc4xx_uic_ext_irq_cfg[] __initdata = {
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* Ext Int 7 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* Ext Int 8 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* Ext Int 9 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* Ext Int 10 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* Ext Int 11 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* Ext Int 12 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* Ext Int 0 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* Ext Int 1 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* Ext Int 2 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* Ext Int 3 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* Ext Int 4 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* Ext Int 5 */
-	(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE),	/* Ext Int 6 */
-};
-
-
-/* Some IRQs unique to Sycamore.
- * Used by the generic 405 PCI setup functions in ppc4xx_pci.c
- */
-int __init
-ppc405_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
-{
-	static char pci_irq_table[][4] =
-	    /*
-	     *      PCI IDSEL/INTPIN->INTLINE
-	     *      A       B       C       D
-	     */
-	{
-		{28, 28, 28, 28},	/* IDSEL 1 - PCI slot 1 */
-		{29, 29, 29, 29},	/* IDSEL 2 - PCI slot 2 */
-		{30, 30, 30, 30},	/* IDSEL 3 - PCI slot 3 */
-		{31, 31, 31, 31},	/* IDSEL 4 - PCI slot 4 */
-	};
-
-	const long min_idsel = 1, max_idsel = 4, irqs_per_slot = 4;
-	return PCI_IRQ_TABLE_LOOKUP;
-};
-
-void __init
-sycamore_setup_arch(void)
-{
-	void *fpga_brdc;
-	unsigned char fpga_brdc_data;
-	void *fpga_enable;
-	void *fpga_polarity;
-	void *fpga_status;
-	void *fpga_trigger;
-
-	ppc4xx_setup_arch();
-
-	ibm_ocp_set_emac(0, 0);
-
-	kb_data = ioremap(SYCAMORE_PS2_BASE, 8);
-	if (!kb_data) {
-		printk(KERN_CRIT
-		       "sycamore_setup_arch() kb_data ioremap failed\n");
-		return;
-	}
-
-	kb_cs = kb_data + 1;
-
-	fpga_status = ioremap(PPC40x_FPGA_BASE, 8);
-	if (!fpga_status) {
-		printk(KERN_CRIT
-		       "sycamore_setup_arch() fpga_status ioremap failed\n");
-		return;
-	}
-
-	fpga_enable = fpga_status + 1;
-	fpga_polarity = fpga_status + 2;
-	fpga_trigger = fpga_status + 3;
-	fpga_brdc = fpga_status + 4;
-
-	/* split the keyboard and mouse interrupts */
-	fpga_brdc_data = readb(fpga_brdc);
-	fpga_brdc_data |= 0x80;
-	writeb(fpga_brdc_data, fpga_brdc);
-
-	writeb(0x3, fpga_enable);
-
-	writeb(0x3, fpga_polarity);
-
-	writeb(0x3, fpga_trigger);
-
-	/* RTC step for the sycamore */
-	sycamore_rtc_base = (void *) SYCAMORE_RTC_VADDR;
-	TODC_INIT(TODC_TYPE_DS1743, sycamore_rtc_base, sycamore_rtc_base,
-		  sycamore_rtc_base, 8);
-
-	/* Identify the system */
-	printk(KERN_INFO "IBM Sycamore (IBM405GPr) Platform\n");
-	printk(KERN_INFO
-	       "Port by MontaVista Software, Inc. (source@mvista.com)\n");
-}
-
-void __init
-bios_fixup(struct pci_controller *hose, struct pcil0_regs *pcip)
-{
-#ifdef CONFIG_PCI
-	unsigned int bar_response, bar;
-	/*
-	 * Expected PCI mapping:
-	 *
-	 *  PLB addr             PCI memory addr
-	 *  ---------------------       ---------------------
-	 *  0000'0000 - 7fff'ffff <---  0000'0000 - 7fff'ffff
-	 *  8000'0000 - Bfff'ffff --->  8000'0000 - Bfff'ffff
-	 *
-	 *  PLB addr             PCI io addr
-	 *  ---------------------       ---------------------
-	 *  e800'0000 - e800'ffff --->  0000'0000 - 0001'0000
-	 *
-	 * The following code is simplified by assuming that the bootrom
-	 * has been well behaved in following this mapping.
-	 */
-
-#ifdef DEBUG
-	int i;
-
-	printk("ioremap PCLIO_BASE = 0x%x\n", pcip);
-	printk("PCI bridge regs before fixup \n");
-	for (i = 0; i <= 3; i++) {
-		printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma)));
-		printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la)));
-		printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila)));
-		printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha)));
-	}
-	printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms)));
-	printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la)));
-	printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms)));
-	printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la)));
-
-#endif
-
-	/* added for IBM boot rom version 1.15 bios bar changes  -AK */
-
-	/* Disable region first */
-	out_le32((void *) &(pcip->pmm[0].ma), 0x00000000);
-	/* PLB starting addr, PCI: 0x80000000 */
-	out_le32((void *) &(pcip->pmm[0].la), 0x80000000);
-	/* PCI start addr, 0x80000000 */
-	out_le32((void *) &(pcip->pmm[0].pcila), PPC405_PCI_MEM_BASE);
-	/* 512MB range of PLB to PCI */
-	out_le32((void *) &(pcip->pmm[0].pciha), 0x00000000);
-	/* Enable no pre-fetch, enable region */
-	out_le32((void *) &(pcip->pmm[0].ma), ((0xffffffff -
-						(PPC405_PCI_UPPER_MEM -
-						 PPC405_PCI_MEM_BASE)) | 0x01));
-
-	/* Enable inbound region one - 1GB size */
-	out_le32((void *) &(pcip->ptm1ms), 0xc0000001);
-
-	/* Disable outbound region one */
-	out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
-	out_le32((void *) &(pcip->pmm[1].la), 0x00000000);
-	out_le32((void *) &(pcip->pmm[1].pcila), 0x00000000);
-	out_le32((void *) &(pcip->pmm[1].pciha), 0x00000000);
-	out_le32((void *) &(pcip->pmm[1].ma), 0x00000000);
-
-	/* Disable inbound region two */
-	out_le32((void *) &(pcip->ptm2ms), 0x00000000);
-
-	/* Disable outbound region two */
-	out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
-	out_le32((void *) &(pcip->pmm[2].la), 0x00000000);
-	out_le32((void *) &(pcip->pmm[2].pcila), 0x00000000);
-	out_le32((void *) &(pcip->pmm[2].pciha), 0x00000000);
-	out_le32((void *) &(pcip->pmm[2].ma), 0x00000000);
-
-	/* Zero config bars */
-	for (bar = PCI_BASE_ADDRESS_1; bar <= PCI_BASE_ADDRESS_2; bar += 4) {
-		early_write_config_dword(hose, hose->first_busno,
-					 PCI_FUNC(hose->first_busno), bar,
-					 0x00000000);
-		early_read_config_dword(hose, hose->first_busno,
-					PCI_FUNC(hose->first_busno), bar,
-					&bar_response);
-		DBG("BUS %d, device %d, Function %d bar 0x%8.8x is 0x%8.8x\n",
-		    hose->first_busno, PCI_SLOT(hose->first_busno),
-		    PCI_FUNC(hose->first_busno), bar, bar_response);
-	}
-	/* end workaround */
-
-#ifdef DEBUG
-	printk("PCI bridge regs after fixup \n");
-	for (i = 0; i <= 3; i++) {
-		printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].ma)));
-		printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].la)));
-		printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pcila)));
-		printk(" pmm%dma\t0x%x\n", i, in_le32(&(pcip->pmm[i].pciha)));
-	}
-	printk(" ptm1ms\t0x%x\n", in_le32(&(pcip->ptm1ms)));
-	printk(" ptm1la\t0x%x\n", in_le32(&(pcip->ptm1la)));
-	printk(" ptm2ms\t0x%x\n", in_le32(&(pcip->ptm2ms)));
-	printk(" ptm2la\t0x%x\n", in_le32(&(pcip->ptm2la)));
-
-#endif
-#endif
-
-}
-
-void __init
-sycamore_map_io(void)
-{
-	ppc4xx_map_io();
-	io_block_mapping(SYCAMORE_RTC_VADDR,
-			 SYCAMORE_RTC_PADDR, SYCAMORE_RTC_SIZE, _PAGE_IO);
-}
-
-void __init
-platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
-	      unsigned long r6, unsigned long r7)
-{
-	ppc4xx_init(r3, r4, r5, r6, r7);
-
-	ppc_md.setup_arch = sycamore_setup_arch;
-	ppc_md.setup_io_mappings = sycamore_map_io;
-
-#ifdef CONFIG_GEN_RTC
-	ppc_md.time_init = todc_time_init;
-	ppc_md.set_rtc_time = todc_set_rtc_time;
-	ppc_md.get_rtc_time = todc_get_rtc_time;
-	ppc_md.nvram_read_val = todc_direct_read_val;
-	ppc_md.nvram_write_val = todc_direct_write_val;
-#endif
-}