From 499385e41fe1e9c148a87e5be7371a9a42090556 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Tue, 24 Apr 2018 07:24:31 +0200 Subject: bsps: Move motorola.c to bsps This patch is a part of the BSP source reorganization. Update #3285. --- .../libbsp/powerpc/motorola_powerpc/Makefile.am | 2 +- .../lib/libbsp/powerpc/shared/motorola/motorola.c | 432 --------------------- 2 files changed, 1 insertion(+), 433 deletions(-) delete mode 100644 c/src/lib/libbsp/powerpc/shared/motorola/motorola.c (limited to 'c/src/lib/libbsp/powerpc') diff --git a/c/src/lib/libbsp/powerpc/motorola_powerpc/Makefile.am b/c/src/lib/libbsp/powerpc/motorola_powerpc/Makefile.am index 027b943d78..3d075b8166 100644 --- a/c/src/lib/libbsp/powerpc/motorola_powerpc/Makefile.am +++ b/c/src/lib/libbsp/powerpc/motorola_powerpc/Makefile.am @@ -64,7 +64,7 @@ librtemsbsp_a_SOURCES += ../../../../../../bsps/powerpc/shared/irq/openpic_i8259 librtemsbsp_a_SOURCES += ../../../../../../bsps/powerpc/shared/irq/i8259.c # motorola -librtemsbsp_a_SOURCES += ../shared/motorola/motorola.c +librtemsbsp_a_SOURCES += ../../../../../../bsps/powerpc/motorola_powerpc/start/motorola.c # openpic librtemsbsp_a_SOURCES += ../../../../../../bsps/powerpc/shared/irq/openpic.c diff --git a/c/src/lib/libbsp/powerpc/shared/motorola/motorola.c b/c/src/lib/libbsp/powerpc/shared/motorola/motorola.c deleted file mode 100644 index 25b1d3aa3c..0000000000 --- a/c/src/lib/libbsp/powerpc/shared/motorola/motorola.c +++ /dev/null @@ -1,432 +0,0 @@ -/* motorola.h - * - * This include file describe the data structure and the functions implemented - * by rtems to identify motorola boards. - * - * Copyright (C) 1999 valette@crf.canon.fr - * - * The license and distribution terms for this file may be - * found in the file LICENSE in this distribution or at - * http://www.rtems.org/license/LICENSE. - */ - -#include -#include -#include -#include -#include -#include - -/* -** Board-specific table that maps interrupt names to onboard PCI -** peripherals as well as local PCI busses. This table is used at -** bspstart() to configure the interrupt name & pin for all devices that -** do not have it already specified. If the device is already -** configured, we leave it alone but sanity check & print a warning if -** we don't know about the pin/line the card gives us. -** -** bus = the bus number of the slot/device in question -** -** slot : -** -** If slot != -1, it indicates a device on the given bus in that slot -** is to use one of the listed interrupt names given an interrupt pin. -** -** If slot == -1, it means devices on this bus can occupy any slot- -** and for pci, this means the particular interrupt pin that the -** device signals is therefore dependent on the particular slot. To -** work from the slot to the interrupt pin, the swizzle table is used. -** Once the bus and interrupt pin is known, the correct interrupt name -** can be pulled from the table. The swizzle table relates the -** interrupt pin from the device to the particular interrupt -** controller interrupt pin- so it is quite reasonable for a device on -** bus 1 signalling interrupt pin 1 to show up at the interrupt -** controller as pin 4- this is why the int pin field varies for -** bridged pci busses. -** -** -** opts = bitmap of options that control the configuration of this -** slot/bus. -** -** pin_routes[] = array of pin & vectors that may serve this slot; -** -** pin = the pin # which delivers an interrupt on this route, A=1, -** B=2, C=3, D=4 -** -** int_name[4] = an array of up to 4 bsp-specific interrupt name -** that can be used by this route. Unused entries should be -1. -** The array is of primary use for slots that can be vectored thru -** multiple interrupt lines over the interrupt pin supplied by the -** record. If more than one entry is present, the most preferable -** should supplied first. -** -*/ - -#define NULL_PINMAP {-1,{-1,-1,-1,-1}} -#define NULL_INTMAP {-1,-1,-1,{}} - -#ifdef qemu -static struct _int_map qemu_prep_intmap[] = { - { 0, -1, 0, { { 1, { 9, -1, -1, -1}}, - { 2, {11, -1 -1, -1}}, - NULL_PINMAP }}, - NULL_INTMAP -}; -#endif - -static struct _int_map mcp750_intmap[] = { - - { 0, 16, 0, {{1, {5, 19,-1,-1}}, /* pmc slot */ - NULL_PINMAP}}, - - { 0, 14, 0, {{1, {10,18,-1,-1}}, /* onboard ethernet */ - NULL_PINMAP}}, - - { 1, -1, 0, {{1, {24,-1,-1,-1}}, - {2, {25,-1,-1,-1}}, - {3, {26,-1,-1,-1}}, - {4, {27,-1,-1,-1}}, - NULL_PINMAP}}, - - NULL_INTMAP }; - -static struct _int_map mtx603_intmap[] = { - - {0, 14, 0, {{1, {10,16,-1,-1}}, /* onboard ethernet */ - NULL_PINMAP}}, - - {0, 12, 0, {{1, {14,18,-1,-1}}, /* onboard scsi */ - NULL_PINMAP}}, - - {0, 16, 0, {{1, {25,-1,-1,-1}}, /* pci/pmc slot 1 */ - {2, {26,-1,-1,-1}}, - {3, {27,-1,-1,-1}}, - {4, {28,-1,-1,-1}}, - NULL_PINMAP}}, - - {0, 17, 0, {{1, {26,-1,-1,-1}}, /* pci/pmc slot 2 */ - {2, {27,-1,-1,-1}}, - {3, {28,-1,-1,-1}}, - {4, {25,-1,-1,-1}}, - NULL_PINMAP}}, - - {0, 18, 0, {{1, {27,-1,-1,-1}}, /* pci slot 3 */ - {2, {28,-1,-1,-1}}, - {3, {25,-1,-1,-1}}, - {4, {26,-1,-1,-1}}, - NULL_PINMAP}}, - - NULL_INTMAP }; - -static struct _int_map mvme23xx_intmap[] = { -/* Raven Hostbridge; has int_pin == 0 - {0, 0, 0, {{0, {-1,-1,-1,-1}}, - NULL_PINMAP}}, -*/ - -/* Winbond PCI/ISA 83c553; has int_pin == 0 - {0, 11, 0, {{0, {-1,-1,-1,-1}}, - NULL_PINMAP}}, -*/ - -#if 0 /* Leave as ISA interrupts for now */ - {0, 13, PCI_FIXUP_OPT_OVERRIDE_NAME, - {{1, {11,21,-1,-1,-1}}, /* Universe ISA/PCI */ - /* strictly speaking, a non-multi function device - * must only use pin A - */ - {2, {22,-1,-1,-1,-1}}, /* Universe */ - {3, {23,-1,-1,-1,-1}}, /* Universe */ - {4, {24,-1,-1,-1,-1}}, /* Universe */ - NULL_PINMAP}}, - - {0, 14, PCI_FIXUP_OPT_OVERRIDE_NAME, - {{1, {10,18,-1,-1}}, /* DEC Tulip enet (ISA/PCI) */ - NULL_PINMAP}}, -#endif - - {0, 16, PCI_FIXUP_OPT_OVERRIDE_NAME, - {{1, {25,-1,-1,-1}}, /* pci/pmc slot 1 */ - {2, {26,-1,-1,-1}}, - {3, {27,-1,-1,-1}}, - {4, {28,-1,-1,-1}}, - NULL_PINMAP}}, - - {0, 17, PCI_FIXUP_OPT_OVERRIDE_NAME, - {{1, {28,-1,-1,-1}}, /* pci/pmc slot 2 */ /* orig: 0xf */ - {2, {25,-1,-1,-1}}, - {3, {26,-1,-1,-1}}, - {4, {27,-1,-1,-1}}, - NULL_PINMAP}}, - - NULL_INTMAP }; - -static struct _int_map mvme24xx_intmap[] = { -/* Raven Hostbridge; has int_pin == 0 - {0, 0, 0, {{0, {-1,-1,-1,-1}}, - NULL_PINMAP}}, -*/ - -/* Winbond PCI/ISA 83c553; has int_pin == 0 - {0, 11, 0, {{0, {-1,-1,-1,-1}}, - NULL_PINMAP}}, -*/ - - {0, 13, PCI_FIXUP_OPT_OVERRIDE_NAME, - {{1, {11,21,-1,-1}}, /* Universe ISA/PCI */ - /* strictly speaking, a non-multi function device - * must only use pin A - */ - {2, {22,-1,-1,-1}}, /* Universe */ - {3, {23,-1,-1,-1}}, /* Universe */ - {4, {24,-1,-1,-1}}, /* Universe */ - NULL_PINMAP}}, - - {0, 14, PCI_FIXUP_OPT_OVERRIDE_NAME, - {{1, {10,18,-1,-1}}, /* DEC Tulip enet (ISA/PCI) */ - NULL_PINMAP}}, - {0, 16, PCI_FIXUP_OPT_OVERRIDE_NAME, - {{1, {25,-1,-1,-1}}, /* pci/pmc slot 1 */ - {2, {26,-1,-1,-1}}, - {3, {27,-1,-1,-1}}, - {4, {28,-1,-1,-1}}, - NULL_PINMAP}}, - - {0, 17, PCI_FIXUP_OPT_OVERRIDE_NAME, - {{1, {28,-1,-1,-1}}, /* pci/pmc slot 2 */ /* orig: 0xf */ - {2, {25,-1,-1,-1}}, - {3, {26,-1,-1,-1}}, - {4, {27,-1,-1,-1}}, - NULL_PINMAP}}, - NULL_INTMAP }; - -static struct _int_map mvme27xx_intmap[] = { -/* Raven Hostbridge; has int_pin == 0 */ - {0, 0, 0, {{0, {-1,-1,-1,-1}}, - NULL_PINMAP}}, - - -/* Winbond PCI/ISA 83c553; has int_pin == 0 */ - {0, 11, 0, {{0, {-1,-1,-1,-1}}, - NULL_PINMAP}}, - - {0, 13, PCI_FIXUP_OPT_OVERRIDE_NAME, - {{1, {11,21,-1,-1}}, /* Universe ISA/PCI */ - /* strictly speaking, a non-multi function device - * must only use pin A - */ - {2, {22,-1,-1,-1}}, /* Universe */ - {3, {23,-1,-1,-1}}, /* Universe */ - {4, {24,-1,-1,-1}}, /* Universe */ - NULL_PINMAP}}, - - {0, 14, PCI_FIXUP_OPT_OVERRIDE_NAME, - {{1, {10,18,-1,-1}}, /* DEC Tulip enet (ISA/PCI) */ - NULL_PINMAP}}, - {0, 16, PCI_FIXUP_OPT_OVERRIDE_NAME, - {{1, {25,-1,-1,-1}}, /* pci/pmc slot 1 */ - {2, {26,-1,-1,-1}}, - {3, {27,-1,-1,-1}}, - {4, {28,-1,-1,-1}}, - NULL_PINMAP}}, - - {0, 17, PCI_FIXUP_OPT_OVERRIDE_NAME, - {{1, {28,-1,-1,-1}}, /* pci/pmc slot 2 */ /* orig: 0xf */ - {2, {25,-1,-1,-1}}, - {3, {26,-1,-1,-1}}, - {4, {27,-1,-1,-1}}, - NULL_PINMAP}}, - NULL_INTMAP }; - -static struct _int_map mvme2100_intmap[] = { - {0, 0, 0, {{1, {16,-1,-1,-1}}, /* something shows up in slot 0 and OpenPIC */ - /* 0 is unused. This hushes the init code. */ - NULL_PINMAP}}, - - {0, 13, 0, {{1, {23,-1,-1,-1}}, /* Universe Lint[0-3]; not quite legal */ - {2, {24,-1,-1,-1}}, /* since the universe is a single-function */ - {3, {25,-1,-1,-1}}, /* device. We leave it for info purposes */ - {4, {26,-1,-1,-1}}, - NULL_PINMAP}}, - - {0, 14, 0, {{1, {17,-1,-1,-1}}, /* onboard ethernet */ - NULL_PINMAP}}, - - {0, 16, PCI_FIXUP_OPT_OVERRIDE_NAME, - {{1, {18,-1,-1,-1}}, /* PMC slot; all pins are routed to 18 */ - {2, {18,-1,-1,-1}}, /* I give the OVERRIDE option since I had */ - {3, {18,-1,-1,-1}}, /* problems with devices behind a bridge */ - {4, {18,-1,-1,-1}}, /* on a PMC card reading irq line 0... */ - NULL_PINMAP}}, - - /* FIXME: I don't know how MIP works or what it is; these probably won't work */ - - {0, -1, PCI_FIXUP_OPT_OVERRIDE_NAME, - {{1, {23,-1,-1,-1}}, /* PCI INT[A-D] expansion */ - {2, {24,-1,-1,-1}}, - {3, {25,-1,-1,-1}}, - {4, {26,-1,-1,-1}}, - NULL_PINMAP}}, - - NULL_INTMAP }; - -/* - * This table represents the standard PCI swizzle defined in the - * PCI bus specification. Table taken from Linux 2.4.18, prep_pci.c, - * the values in this table are interrupt_pin values (1 based). - */ -static unsigned char prep_pci_intpins[4][4] = -{ - { 1, 2, 3, 4 }, /* Buses 0, 4, 8, ... */ - { 2, 3, 4, 1 }, /* Buses 1, 5, 9, ... */ - { 3, 4, 1, 2 }, /* Buses 2, 6, 10 ... */ - { 4, 1, 2, 3 }, /* Buses 3, 7, 11 ... */ -}; - -static int prep_pci_swizzle(int slot, int pin) -{ - return prep_pci_intpins[ slot % 4 ][ pin-1 ]; -} - -typedef struct { - /* - * 0x100 mask assumes for Raven and Hawk boards - * that the level/edge are set. - * 0x200 if this board has a Hawk chip. - */ - int cpu_type; - int base_type; - ppc_cpu_id_t proc_type; - const char *name; - - struct _int_map *intmap; - int (*swizzler)(int, int); -} mot_info_t; - -/* NOTE: When adding boards here the 'motorolaBoard' enums MUST be - * updated accordingly! - */ -static const mot_info_t mot_boards[] = { - {0x0E0, 0xF9, PPC_604, "MVME 2400", mvme24xx_intmap,prep_pci_swizzle}, - {0x3E0, 0x00, PPC_750, "MVME 2400 (PPC 750)", mvme24xx_intmap,prep_pci_swizzle}, - {0x010, 0x00, PPC_UNKNOWN, "Genesis", NULL, NULL}, - {0x020, 0x00, PPC_UNKNOWN, "Powerstack (Series E)", NULL, NULL}, - {0x040, 0x00, PPC_UNKNOWN, "Blackhawk (Powerstack)", NULL, NULL}, - {0x050, 0x00, PPC_UNKNOWN, "Omaha (PowerStack II Pro3000)", NULL, NULL}, - {0x060, 0x00, PPC_UNKNOWN, "Utah (Powerstack II Pro4000)", NULL, NULL}, - {0x0A0, 0x00, PPC_UNKNOWN, "Powerstack (Series EX)", NULL, NULL}, -#ifdef qemu - {0x1E0, 0xE0, PPC_UNKNOWN, "QEMU", qemu_prep_intmap, prep_pci_swizzle}, -#else - {0x1E0, 0xE0, PPC_UNKNOWN, "Mesquite cPCI (MCP750)", mcp750_intmap, prep_pci_swizzle}, -#endif - {0x1E0, 0xE1, PPC_UNKNOWN, "Sitka cPCI (MCPN750)", mcp750_intmap, prep_pci_swizzle}, - {0x1E0, 0xE2, PPC_UNKNOWN, "Mesquite cPCI (MCP750) w/ HAC", mcp750_intmap, prep_pci_swizzle}, - {0x1E0, 0xF6, PPC_UNKNOWN, "MTX Plus", NULL, NULL}, - {0x1E0, 0xF7, PPC_UNKNOWN, "MTX w/o Parallel Port", mtx603_intmap, prep_pci_swizzle}, - {0x1E0, 0xF8, PPC_UNKNOWN, "MTX w/ Parallel Port", mtx603_intmap, prep_pci_swizzle}, - {0x1E0, 0xF9, PPC_604, "MVME 2300", mvme23xx_intmap, prep_pci_swizzle}, - {0x1E0, 0xFA, PPC_UNKNOWN, "MVME 2300SC/2600", mvme23xx_intmap, prep_pci_swizzle}, - {0x1E0, 0xFB, PPC_UNKNOWN, "MVME 2600 with MVME712M", NULL, NULL}, - {0x1E0, 0xFC, PPC_750, "MVME 2600/2700 with MVME761", mvme27xx_intmap, prep_pci_swizzle}, - {0x1E0, 0xFD, PPC_UNKNOWN, "MVME 3600 with MVME712M", NULL, NULL}, - {0x1E0, 0xFE, PPC_UNKNOWN, "MVME 3600 with MVME761", NULL, NULL}, - {0x1E0, 0xFF, PPC_UNKNOWN, "MVME 1600-001 or 1600-011", NULL, NULL}, - {0x000, 0x00, PPC_UNKNOWN, ""}, /* end of probeable values for automatic scan */ - {0x000, 0x00, PPC_UNKNOWN, "MVME 2100", mvme2100_intmap, prep_pci_swizzle}, -}; - -prep_t currentPrepType; -motorolaBoard currentBoard; - -prep_t checkPrepBoardType(RESIDUAL *res) -{ - prep_t PREP_type; - /* figure out what kind of prep workstation we are */ - if ( res->ResidualLength != 0 ) { - if ( !strncmp((char*)res->VitalProductData.PrintableModel,"IBM",3) ) - PREP_type = PREP_IBM; - else if (!strncmp((char*)res->VitalProductData.PrintableModel, - "Radstone",8)){ - PREP_type = PREP_Radstone; - } - else - PREP_type = PREP_Motorola; - } - else /* assume motorola if no residual (netboot?) */ { - PREP_type = PREP_Motorola; - } - currentPrepType = PREP_type; - return PREP_type; -} - -motorolaBoard getMotorolaBoard(void) -{ -/* - * At least the MVME2100 does not have the CPU Type and Base Type Registers, - * so it cannot be probed. - * - * NOTE: Every path must set currentBoard. - */ -#if defined(mvme2100) - currentBoard = (motorolaBoard) MVME_2100; -#else - unsigned char cpu_type; - unsigned char base_mod; - ppc_cpu_id_t proc_type; - int entry; - int mot_entry = -1; - - cpu_type = inb(MOTOROLA_CPUTYPE_REG) & 0xF0; - base_mod = inb(MOTOROLA_BASETYPE_REG); - proc_type = get_ppc_cpu_type (); - - for (entry = 0; mot_boards[entry].cpu_type != 0; entry++) { - if ((mot_boards[entry].cpu_type & 0xff) != cpu_type) - continue; - - if ((mot_boards[entry].proc_type != PPC_UNKNOWN) && - (mot_boards[entry].proc_type != proc_type)) - /* - * IMD: processor type does not match - * (here we distinguish a MVME2300 and a MVME2400) - */ - continue; - - if (mot_boards[entry].base_type != base_mod) - continue; - else { - mot_entry = entry; - break; - } - } - if (mot_entry == -1) { - printk("Unknown motorola board Please update libbsp/powerpc/shared/motorola/motorola.c\n"); - printk("cpu_type = %x\n", (unsigned) cpu_type); - printk("base_mod = %x\n", (unsigned) base_mod); - currentBoard = MOTOROLA_UNKNOWN; - return currentBoard; - } - currentBoard = (motorolaBoard) mot_entry; -#endif - return currentBoard; -} - -const char* motorolaBoardToString(motorolaBoard board) -{ - if (board == MOTOROLA_UNKNOWN) return "Unknown motorola board"; - return (mot_boards[board].name); -} - -const struct _int_map *motorolaIntMap(motorolaBoard board) -{ - if (board == MOTOROLA_UNKNOWN) return NULL; - /* printk( "IntMap board %d 0x%08x\n", board, mot_boards[board].intmap ); */ - return mot_boards[board].intmap; -} - -const void *motorolaIntSwizzle(motorolaBoard board) -{ - if (board == MOTOROLA_UNKNOWN) return NULL; - return (void *)mot_boards[board].swizzler; -} -- cgit v1.2.3