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authorSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-24 07:24:31 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2018-04-24 10:24:23 +0200
commit499385e41fe1e9c148a87e5be7371a9a42090556 (patch)
tree09adb8cae5c07d41b025c8a42b0ac2471d4b3b0f /c/src/lib/libbsp/powerpc
parentbsps: Move residual.c to bsps (diff)
downloadrtems-499385e41fe1e9c148a87e5be7371a9a42090556.tar.bz2
bsps: Move motorola.c to bsps
This patch is a part of the BSP source reorganization. Update #3285.
Diffstat (limited to 'c/src/lib/libbsp/powerpc')
-rw-r--r--c/src/lib/libbsp/powerpc/motorola_powerpc/Makefile.am2
-rw-r--r--c/src/lib/libbsp/powerpc/shared/motorola/motorola.c432
2 files changed, 1 insertions, 433 deletions
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 <bsp.h>
-#include <bsp/motorola.h>
-#include <rtems/bspIo.h>
-#include <libcpu/io.h>
-#include <string.h>
-#include <libcpu/cpuIdent.h>
-
-/*
-** 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;
-}