X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=board%2Fmpl%2Fcommon%2Fpci.c;h=ad97ffae4f3995121e3937e66b29178fe97611f7;hb=235c5b8315c6a9eb566fd3d99a098cc6db869fc5;hp=bde14beeb168f3d9f33ec7c8dda4e7007c5f48d1;hpb=197b049b8b8a488384f351b988dd15f78830ba4e;p=platform%2Fkernel%2Fu-boot.git

diff --git a/board/mpl/common/pci.c b/board/mpl/common/pci.c
index bde14be..ad97ffa 100644
--- a/board/mpl/common/pci.c
+++ b/board/mpl/common/pci.c
@@ -1,23 +1,6 @@
-/*-----------------------------------------------------------------------------+
-|
-|       This source code has been made available to you by IBM on an AS-IS
-|       basis.  Anyone receiving this source is licensed under IBM
-|       copyrights to use it in any way he or she deems fit, including
-|       copying it, modifying it, compiling it, and redistributing it either
-|       with or without modifications.  No license under IBM patents or
-|       patent applications is to be implied by the copyright license.
-|
-|       Any user of this software should understand that IBM cannot provide
-|       technical support for this software and will not be responsible for
-|       any consequences resulting from the use of this software.
-|
-|       Any person who transfers this source code or any derivative work
-|       must include the IBM copyright notice, this paragraph, and the
-|       preceding two paragraphs in the transferred software.
-|
-|       COPYRIGHT   I B M   CORPORATION 1995
-|       LICENSED MATERIAL  -  PROGRAM PROPERTY OF I B M
-+-----------------------------------------------------------------------------*/
+/*
+ * SPDX-License-Identifier:	GPL-2.0	IBM-pibs
+ */
 /*
  * Adapted for PIP405 03.07.01
  * Denis Peter, MPL AG Switzerland, d.peter@mpl.ch
@@ -37,26 +20,35 @@ DECLARE_GLOBAL_DATA_PTR;
 #include "piix4_pci.h"
 #include "pci_parts.h"
 
+void pci_405gp_init(struct pci_controller *hose);
+
 void pci_pip405_write_regs(struct pci_controller *hose, pci_dev_t dev,
-			   struct pci_config_table *entry)
+		struct pci_config_table *entry)
 {
 	struct pci_pip405_config_entry *table;
 	int i;
 
-	table = (struct pci_pip405_config_entry*) entry->priv[0];
+	table = (struct pci_pip405_config_entry *)entry->priv[0];
 
-	for (i=0; table[i].width; i++)
-	{
+	for (i = 0; table[i].width; i++) {
 #ifdef DEBUG
 		printf("Reg 0x%02X Value 0x%08lX Width %02d written\n",
 		       table[i].index, table[i].val, table[i].width);
 #endif
 
-		switch(table[i].width)
-		{
-		case 1: pci_hose_write_config_byte(hose, dev, table[i].index, table[i].val); break;
-		case 2: pci_hose_write_config_word(hose, dev, table[i].index, table[i].val); break;
-		case 4: pci_hose_write_config_dword(hose, dev, table[i].index, table[i].val); break;
+		switch (table[i].width) {
+		case 1:
+		    pci_hose_write_config_byte(hose, dev,
+					       table[i].index, table[i].val);
+		    break;
+		case 2:
+		    pci_hose_write_config_word(hose, dev,
+					       table[i].index, table[i].val);
+		    break;
+		case 4:
+		    pci_hose_write_config_dword(hose, dev,
+						table[i].index, table[i].val);
+		    break;
 		}
 	}
 }
@@ -69,54 +61,35 @@ static void pci_pip405_fixup_irq(struct pci_controller *hose, pci_dev_t dev)
 	/*
 	 * Write pci interrupt line register
 	 */
-	if(PCI_DEV(dev)==0) /* Device0 = PPC405 -> skip */
+	if (PCI_DEV(dev) == 0) /* Device0 = PPC405 -> skip */
 		return;
 	pci_hose_read_config_byte(hose, dev, PCI_INTERRUPT_PIN, &pin);
 	if ((pin == 0) || (pin > 4))
-	    return;
+		return;
 
 	int_line = ((PCI_DEV(dev) + (pin-1) + 10) % 4) + 28;
 	pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, int_line);
 #ifdef DEBUG
 	printf("Fixup IRQ: dev %d (%x) int line %d 0x%x\n",
-	       PCI_DEV(dev),dev,int_line,int_line);
+	       PCI_DEV(dev), dev, int_line, int_line);
 #endif
 }
 
-extern void pci_405gp_init(struct pci_controller *hose);
-
 
 static struct pci_controller hose = {
-  config_table: pci_pip405_config_table,
-  fixup_irq: pci_pip405_fixup_irq,
+config_table: pci_pip405_config_table,
+fixup_irq : pci_pip405_fixup_irq,
 };
 
 
-static void reloc_pci_cfg_table(struct pci_config_table *table)
-{
-	unsigned long addr;
-
-	for (; table && table->vendor; table++) {
- 		addr = (ulong) (table->config_device) + gd->reloc_off;
-#ifdef DEBUG
-		printf ("device \"%d\": 0x%08lx => 0x%08lx\n",
-				table->device, (ulong) (table->config_device), addr);
-#endif
-		table->config_device =
-			(void (*)(struct pci_controller* hose, pci_dev_t dev,
-			      struct pci_config_table *))addr;
-		table->priv[0]+=gd->reloc_off;
-	}
-}
-
 void pci_init_board(void)
 {
 	/*we want the ptrs to RAM not flash (ie don't use init list)*/
 	hose.fixup_irq    = pci_pip405_fixup_irq;
 	hose.config_table = pci_pip405_config_table;
-	reloc_pci_cfg_table(hose.config_table);
 #ifdef DEBUG
-	printf("Init PCI: fixup_irq=%p config_table=%p hose=%p\n",pci_pip405_fixup_irq,pci_pip405_config_table,hose);
+	printf("Init PCI: fixup_irq=%p config_table=%p hose=%p\n",
+	       pci_pip405_fixup_irq, pci_pip405_config_table, hose);
 #endif
 	pci_405gp_init(&hose);
 }