drivers/pci : move pci drivers to drivers/pci

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

1 files changed, 0 insertions, 181 deletions

diff --git a/drivers/tsi108_pci.c b/drivers/tsi108_pci.c
deleted file mode 100644
index d5f11e4..0000000
--- a/drivers/tsi108_pci.c
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- * (C) Copyright 2004 Tundra Semiconductor Corp.
- * Alex Bounine <alexandreb@tundra.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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
- */
-
-/*
- * PCI initialisation for the Tsi108 EMU board.
- */
-
-#include <config.h>
-
-#ifdef CONFIG_TSI108_PCI
-
-#include <common.h>
-#include <pci.h>
-#include <asm/io.h>
-#include <tsi108.h>
-#ifdef CONFIG_OF_FLAT_TREE
-#include <ft_build.h>
-#endif
-
-struct pci_controller local_hose;
-
-void tsi108_clear_pci_error (void)
-{
-	u32 err_stat, err_addr, pci_stat;
-
-	/*
-	 * Quietly clear errors signalled as result of PCI/X configuration read
-	 * requests.
-	 */
-	/* Read PB Error Log Registers */
-	err_stat = *(volatile u32 *)(CFG_TSI108_CSR_BASE +
-				     TSI108_PB_REG_OFFSET + PB_ERRCS);
-	err_addr = *(volatile u32 *)(CFG_TSI108_CSR_BASE +
-				     TSI108_PB_REG_OFFSET + PB_AERR);
-	if (err_stat & PB_ERRCS_ES) {
-		/* Clear PCI/X bus errors if applicable */
-		if ((err_addr & 0xFF000000) == CFG_PCI_CFG_BASE) {
-			/* Clear error flag */
-			*(u32 *) (CFG_TSI108_CSR_BASE +
-				  TSI108_PB_REG_OFFSET + PB_ERRCS) =
-			    PB_ERRCS_ES;
-
-			/* Clear read error reported in PB_ISR */
-			*(u32 *) (CFG_TSI108_CSR_BASE +
-				  TSI108_PB_REG_OFFSET + PB_ISR) =
-			    PB_ISR_PBS_RD_ERR;
-
-		/* Clear errors reported by PCI CSR (Normally Master Abort) */
-			pci_stat = *(volatile u32 *)(CFG_TSI108_CSR_BASE +
-						     TSI108_PCI_REG_OFFSET +
-						     PCI_CSR);
-			*(volatile u32 *)(CFG_TSI108_CSR_BASE +
-					  TSI108_PCI_REG_OFFSET + PCI_CSR) =
-			    pci_stat;
-
-			*(volatile u32 *)(CFG_TSI108_CSR_BASE +
-					  TSI108_PCI_REG_OFFSET +
-					  PCI_IRP_STAT) = PCI_IRP_STAT_P_CSR;
-		}
-	}
-
-	return;
-}
-
-unsigned int __get_pci_config_dword (u32 addr)
-{
-	unsigned int retval;
-
-	__asm__ __volatile__ ("       lwbrx %0,0,%1\n"
-			     "1:     eieio\n"
-			     "2:\n"
-			     ".section .fixup,\"ax\"\n"
-			     "3:     li %0,-1\n"
-			     "       b 2b\n"
-			     ".section __ex_table,\"a\"\n"
-			     "       .align 2\n"
-			     "       .long 1b,3b\n"
-			     ".text":"=r"(retval):"r"(addr));
-
-	return (retval);
-}
-
-static int tsi108_read_config_dword (struct pci_controller *hose,
-				    pci_dev_t dev, int offset, u32 * value)
-{
-	dev &= (CFG_PCI_CFG_SIZE - 1);
-	dev |= (CFG_PCI_CFG_BASE | (offset & 0xfc));
-	*value = __get_pci_config_dword(dev);
-	if (0xFFFFFFFF == *value)
-		tsi108_clear_pci_error ();
-	return 0;
-}
-
-static int tsi108_write_config_dword (struct pci_controller *hose,
-				     pci_dev_t dev, int offset, u32 value)
-{
-	dev &= (CFG_PCI_CFG_SIZE - 1);
-	dev |= (CFG_PCI_CFG_BASE | (offset & 0xfc));
-
-	out_le32 ((volatile unsigned *)dev, value);
-
-	return 0;
-}
-
-void pci_init_board (void)
-{
-	struct pci_controller *hose = (struct pci_controller *)&local_hose;
-
-	hose->first_busno = 0;
-	hose->last_busno = 0xff;
-
-	pci_set_region (hose->regions + 0,
-		       CFG_PCI_MEMORY_BUS,
-		       CFG_PCI_MEMORY_PHYS,
-		       CFG_PCI_MEMORY_SIZE, PCI_REGION_MEM | PCI_REGION_MEMORY);
-
-	/* PCI memory space */
-	pci_set_region (hose->regions + 1,
-		       CFG_PCI_MEM_BUS,
-		       CFG_PCI_MEM_PHYS, CFG_PCI_MEM_SIZE, PCI_REGION_MEM);
-
-	/* PCI I/O space */
-	pci_set_region (hose->regions + 2,
-		       CFG_PCI_IO_BUS,
-		       CFG_PCI_IO_PHYS, CFG_PCI_IO_SIZE, PCI_REGION_IO);
-
-	hose->region_count = 3;
-
-	pci_set_ops (hose,
-		    pci_hose_read_config_byte_via_dword,
-		    pci_hose_read_config_word_via_dword,
-		    tsi108_read_config_dword,
-		    pci_hose_write_config_byte_via_dword,
-		    pci_hose_write_config_word_via_dword,
-		    tsi108_write_config_dword);
-
-	pci_register_hose (hose);
-
-	hose->last_busno = pci_hose_scan (hose);
-
-	debug ("Done PCI initialization\n");
-	return;
-}
-
-#ifdef CONFIG_OF_FLAT_TREE
-void
-ft_pci_setup (void *blob, bd_t *bd)
-{
-	u32 *p;
-	int len;
-
-	p = (u32 *)ft_get_prop (blob, "/" OF_TSI "/pci@1000/bus-range", &len);
-	if (p != NULL) {
-		p[0] = local_hose.first_busno;
-		p[1] = local_hose.last_busno;
-	}
-
-}
-#endif
-
-#endif	/* CONFIG_TSI108_PCI */