--- /dev/null
+ /*
+ * (C) Copyright 2001
+ * Denis Peter, MPL AG Switzerland, d.peter@mpl.ch
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#ifndef _PCI_PARTS_H_
+#define _PCI_PARTS_H_
+
+
+/* Board specific file containing:
+ * - PCI Memory Mapping
+ * - PCI IO Mapping
+ * - PCI Interrupt Mapping
+ */
+
+/* PIP405 PCI INT Routing:
+ * IRQ0 VECTOR
+ * PIXX4 IDSEL = AD16 INTA# 28 (Function 2 USB is INTD# = 31)
+ * VGA IDSEL = AD17 INTB# 29
+ * SCSI IDSEL = AD18 INTC# 30
+ * PC104 IDSEL0 = AD20 INTA# 28
+ * PC104 IDSEL1 = AD21 INTB# 29
+ * PC104 IDSEL2 = AD22 INTC# 30
+ * PC104 IDSEL3 = AD23 INTD# 31
+ *
+ * busdevfunc = EXXX XXXX BBBB BBBB DDDD DFFF RRRR RR00
+ * ^ ^ ^ ^ ^
+ * 31 23 15 10 7
+ * E = Enabled
+ * B = Bussnumber
+ * D = Devicenumber (Device0 = AD10)
+ * F = Functionnumber
+ * R = Registernumber
+ *
+ * Device = (busdevfunc>>11) + 10
+ * Vector = devicenumber % 4 + 28
+ *
+ */
+#define PCI_HIGHEST_ON_BOARD_ID 19
+/*#define PCI_DEV_NUMBER(x) (((x>>11) & 0x1f) + 10) */
+#define PCI_IRQ_VECTOR(x) ((PCI_DEV(x) + 10) % 4) + 28
+
+
+/* PCI Device List for PIP405 */
+
+/* Mapping:
+ * +-------------+------------+------------+--------------------------------+
+ * | PCI MemAddr | PCI IOAddr | Local Addr | Device / Function |
+ * +-------------+------------+------------+--------------------------------+
+ * | 0x00000000 | | 0xA0000000 | ISA Memory (hard wired) |
+ * | 0x00FFFFFF | | 0xA0FFFFFF | |
+ * +-------------+------------+------------+--------------------------------+
+ * | | 0x00000000 | 0xE8000000 | ISA IO (hard wired) |
+ * | | 0x0000FFFF | 0xE800FFFF | |
+ * +-------------+------------+------------+--------------------------------+
+ * | 0x80000000 | | 0x80000000 | VGA Controller Memory |
+ * | 0x80FFFFFF | | 0x80FFFFFF | |
+ * +-------------+------------+------------+--------------------------------+
+ * | 0x81000000 | | 0x81000000 | SCSI Controller Memory |
+ * | 0x81FFFFFF | | 0x81FFFFFF | |
+ * +-------------+------------+------------+--------------------------------+
+ */
+
+struct pci_pip405_config_entry {
+ int index; /* address */
+ unsigned long val; /* value */
+ int width; /* data size */
+};
+
+extern void pci_pip405_write_regs(struct pci_controller *,
+ pci_dev_t,
+ struct pci_config_table *);
+
+/* PIIX4 ISA Bridge Function 0 */
+static struct pci_pip405_config_entry piix4_isa_bridge_f0[] = {
+ {PCI_CFG_PIIX4_SERIRQ, 0xD0, 1}, /* enable Continous SERIRQ Pin */
+ {PCI_CFG_PIIX4_GENCFG, 0x00018041, 4}, /* enable SERIRQs, ISA, PNP, GPI11 */
+ {PCI_CFG_PIIX4_TOM, 0xFE, 1}, /* Top of Memory */
+ {PCI_CFG_PIIX4_XBCS, 0x02C4, 2}, /* disable all peri CS */
+ {PCI_CFG_PIIX4_RTCCFG, 0x21, 1}, /* enable RTC */
+#if defined(CONFIG_PIP405)
+ {PCI_CFG_PIIX4_MBDMA, 0x82, 1}, /* set MBDMA0 to DMA 2 */
+ {PCI_CFG_PIIX4_MBDMA+1, 0x83, 1}, /* set MBDMA1 to DMA 3 */
+#endif
+ {PCI_CFG_PIIX4_DLC, 0x0, 1}, /* disable passive release feature */
+ { } /* end of device table */
+};
+
+/* PIIX4 IDE Controller Function 1 */
+static struct pci_pip405_config_entry piix4_ide_cntrl_f1[] = {
+ {PCI_CFG_PIIX4_BMIBA, 0x0001000, 4}, /* set BMI to a valid address */
+ {PCI_COMMAND, 0x0001, 2}, /* enable IO access */
+#if !defined(CONFIG_MIP405T)
+ {PCI_CFG_PIIX4_IDETIM, 0x80008000, 4}, /* enable Both IDE channels */
+#else
+ {PCI_CFG_PIIX4_IDETIM, 0x00008000, 4}, /* enable IDE channel0 */
+#endif
+ { } /* end of device table */
+};
+
+/* PIIX4 USB Controller Function 2 */
+static struct pci_pip405_config_entry piix4_usb_cntrl_f2[] = {
+#if !defined(CONFIG_MIP405T)
+ {PCI_INTERRUPT_LINE, 31, 1}, /* Int vector = 31 */
+ {PCI_BASE_ADDRESS_4, 0x0000E001, 4}, /* Set IO Address to 0xe000 to 0xe01F */
+ {PCI_LATENCY_TIMER, 0x80, 1}, /* Latency Timer 0x80 */
+ {0xC0, 0x2000, 2}, /* Legacy support */
+ {PCI_COMMAND, 0x0005, 2}, /* enable IO access and Master */
+#endif
+ { } /* end of device table */
+};
+
+/* PIIX4 Power Management Function 3 */
+static struct pci_pip405_config_entry piix4_pmm_cntrl_f3[] = {
+ {PCI_CFG_PIIX4_PMBA, 0x00004000, 4}, /* set PMBA to "valid" value */
+ {PCI_CFG_PIIX4_SMBBA, 0x00005000, 4}, /* set SMBBA to "valid" value */
+ {PCI_CFG_PIIX4_PMMISC, 0x01, 1}, /* enable PMBA IO access */
+ {PCI_COMMAND, 0x0001, 2}, /* enable IO access */
+ { } /* end of device table */
+};
+/* PPC405 Dummy only used to prevent autosetup on this host bridge */
+static struct pci_pip405_config_entry ppc405_dummy[] = {
+ { } /* end of device table */
+};
+
+void pci_405gp_setup_vga(struct pci_controller *hose, pci_dev_t dev,
+ struct pci_config_table *entry);
+
+
+static struct pci_config_table pci_pip405_config_table[]={
+ {PCI_VENDOR_ID_IBM, /* 405 dummy */
+ PCI_DEVICE_ID_IBM_405GP,
+ PCI_ANY_ID,
+ PCI_ANY_ID, PCI_ANY_ID, 0,
+ pci_pip405_write_regs, {(unsigned long) ppc405_dummy}},
+
+ {PCI_VENDOR_ID_INTEL, /* PIIX4 ISA Bridge Function 0 */
+ PCI_DEVICE_ID_INTEL_82371AB_0,
+ PCI_ANY_ID,
+ PCI_ANY_ID, PCI_ANY_ID, 0,
+ pci_pip405_write_regs, {(unsigned long) piix4_isa_bridge_f0}},
+
+ {PCI_VENDOR_ID_INTEL, /* PIIX4 IDE Controller Function 1 */
+ PCI_DEVICE_ID_INTEL_82371AB,
+ PCI_ANY_ID,
+ PCI_ANY_ID, PCI_ANY_ID, 1,
+ pci_pip405_write_regs, {(unsigned long) piix4_ide_cntrl_f1}},
+
+ {PCI_VENDOR_ID_INTEL, /* PIIX4 USB Controller Function 2 */
+ PCI_DEVICE_ID_INTEL_82371AB_2,
+ PCI_ANY_ID,
+ PCI_ANY_ID, PCI_ANY_ID, 2,
+ pci_pip405_write_regs, {(unsigned long) piix4_usb_cntrl_f2}},
+
+ {PCI_VENDOR_ID_INTEL, /* PIIX4 USB Controller Function 3 */
+ PCI_DEVICE_ID_INTEL_82371AB_3,
+ PCI_ANY_ID,
+ PCI_ANY_ID, PCI_ANY_ID, 3,
+ pci_pip405_write_regs, {(unsigned long) piix4_pmm_cntrl_f3}},
+
+ {PCI_ANY_ID,
+ PCI_ANY_ID,
+ PCI_CLASS_DISPLAY_VGA,
+ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
+ pci_405gp_setup_vga},
+
+ {PCI_ANY_ID,
+ PCI_ANY_ID,
+ PCI_CLASS_NOT_DEFINED_VGA,
+ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
+ pci_405gp_setup_vga},
+
+ { }
+};
+#endif /* _PCI_PARTS_H_ */
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