/*
- * arch/ppc/syslib/ppc85xx_setup.c
- *
* MPC85XX common board code
*
- * Maintainer: Kumar Gala <kumar.gala@freescale.com>
+ * Maintainer: Kumar Gala <galak@kernel.crashing.org>
*
* Copyright 2004 Freescale Semiconductor Inc.
*
* option) any later version.
*/
-#include <linux/config.h>
#include <linux/types.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/serial_core.h>
#include <linux/serial_8250.h>
-#include <asm/prom.h>
#include <asm/time.h>
#include <asm/mpc85xx.h>
#include <asm/immap_85xx.h>
#include <asm/mmu.h>
#include <asm/ppc_sys.h>
#include <asm/kgdb.h>
+#include <asm/machdep.h>
#include <syslib/ppc85xx_setup.h>
+extern void abort(void);
+
/* Return the amount of memory */
unsigned long __init
mpc85xx_find_end_of_memory(void)
#if defined(CONFIG_SERIAL_TEXT_DEBUG) || defined(CONFIG_KGDB)
memset(&serial_req, 0, sizeof (serial_req));
- serial_req.iotype = SERIAL_IO_MEM;
+ serial_req.iotype = UPIO_MEM;
serial_req.mapbase = pdata[0].mapbase;
serial_req.membase = pdata[0].membase;
serial_req.regshift = 0;
}
#ifdef CONFIG_PCI
+
+#if defined(CONFIG_MPC8555_CDS) || defined(CONFIG_MPC8548_CDS)
+extern void mpc85xx_cds_enable_via(struct pci_controller *hose);
+extern void mpc85xx_cds_fixup_via(struct pci_controller *hose);
+#endif
+
static void __init
mpc85xx_setup_pci1(struct pci_controller *hose)
{
pci->powar1 = 0x80044000 |
(__ilog2(MPC85XX_PCI1_UPPER_MEM - MPC85XX_PCI1_LOWER_MEM + 1) - 1);
- /* Setup outboud IO windows @ MPC85XX_PCI1_IO_BASE */
- pci->potar2 = 0x00000000;
+ /* Setup outbound IO windows @ MPC85XX_PCI1_IO_BASE */
+ pci->potar2 = (MPC85XX_PCI1_LOWER_IO >> 12) & 0x000fffff;
pci->potear2 = 0x00000000;
pci->powbar2 = (MPC85XX_PCI1_IO_BASE >> 12) & 0x000fffff;
/* Enable, IO R/W */
pci->powbar1 = (MPC85XX_PCI2_LOWER_MEM >> 12) & 0x000fffff;
/* Enable, Mem R/W */
pci->powar1 = 0x80044000 |
- (__ilog2(MPC85XX_PCI1_UPPER_MEM - MPC85XX_PCI1_LOWER_MEM + 1) - 1);
+ (__ilog2(MPC85XX_PCI2_UPPER_MEM - MPC85XX_PCI2_LOWER_MEM + 1) - 1);
- /* Setup outboud IO windows @ MPC85XX_PCI2_IO_BASE */
- pci->potar2 = 0x00000000;
+ /* Setup outbound IO windows @ MPC85XX_PCI2_IO_BASE */
+ pci->potar2 = (MPC85XX_PCI2_LOWER_IO >> 12) & 0x000fffff;
pci->potear2 = 0x00000000;
pci->powbar2 = (MPC85XX_PCI2_IO_BASE >> 12) & 0x000fffff;
/* Enable, IO R/W */
- pci->powar2 = 0x80088000 | (__ilog2(MPC85XX_PCI1_IO_SIZE) - 1);
+ pci->powar2 = 0x80088000 | (__ilog2(MPC85XX_PCI2_IO_SIZE) - 1);
/* Setup 2G inbound Memory Window @ 0 */
pci->pitar1 = 0x00000000;
hose_a->io_space.end = MPC85XX_PCI1_UPPER_IO;
hose_a->io_base_phys = MPC85XX_PCI1_IO_BASE;
#ifdef CONFIG_85xx_PCI2
- isa_io_base =
- (unsigned long) ioremap(MPC85XX_PCI1_IO_BASE,
+ hose_a->io_base_virt = ioremap(MPC85XX_PCI1_IO_BASE,
MPC85XX_PCI1_IO_SIZE +
MPC85XX_PCI2_IO_SIZE);
#else
- isa_io_base =
- (unsigned long) ioremap(MPC85XX_PCI1_IO_BASE,
+ hose_a->io_base_virt = ioremap(MPC85XX_PCI1_IO_BASE,
MPC85XX_PCI1_IO_SIZE);
#endif
- hose_a->io_base_virt = (void *) isa_io_base;
+ isa_io_base = (unsigned long)hose_a->io_base_virt;
/* setup resources */
pci_init_resource(&hose_a->mem_resources[0],
ppc_md.pci_exclude_device = mpc85xx_exclude_device;
+#if defined(CONFIG_MPC8555_CDS) || defined(CONFIG_MPC8548_CDS)
+ /* Pre pciauto_bus_scan VIA init */
+ mpc85xx_cds_enable_via(hose_a);
+#endif
+
hose_a->last_busno = pciauto_bus_scan(hose_a, hose_a->first_busno);
+#if defined(CONFIG_MPC8555_CDS) || defined(CONFIG_MPC8548_CDS)
+ /* Post pciauto_bus_scan VIA fixup */
+ mpc85xx_cds_fixup_via(hose_a);
+#endif
+
#ifdef CONFIG_85xx_PCI2
hose_b = pcibios_alloc_controller();
hose_b->io_space.start = MPC85XX_PCI2_LOWER_IO;
hose_b->io_space.end = MPC85XX_PCI2_UPPER_IO;
hose_b->io_base_phys = MPC85XX_PCI2_IO_BASE;
- hose_b->io_base_virt = (void *) isa_io_base + MPC85XX_PCI1_IO_SIZE;
-
+ hose_b->io_base_virt = hose_a->io_base_virt + MPC85XX_PCI1_IO_SIZE;
+
/* setup resources */
pci_init_resource(&hose_b->mem_resources[0],
MPC85XX_PCI2_LOWER_MEM,