summaryrefslogtreecommitdiffstats
path: root/board/eXalion/eXalion.c
diff options
context:
space:
mode:
Diffstat (limited to 'board/eXalion/eXalion.c')
-rw-r--r--board/eXalion/eXalion.c283
1 files changed, 0 insertions, 283 deletions
diff --git a/board/eXalion/eXalion.c b/board/eXalion/eXalion.c
deleted file mode 100644
index 304ff2195c..0000000000
--- a/board/eXalion/eXalion.c
+++ /dev/null
@@ -1,283 +0,0 @@
-/*
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2002
- * Torsten Demke, FORCE Computers GmbH. torsten.demke@fci.com
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <mpc824x.h>
-#include <asm/processor.h>
-#include <asm/io.h>
-#include <pci.h>
-#include <ide.h>
-#include <netdev.h>
-#include <timestamp.h>
-#include "piix_pci.h"
-#include "eXalion.h"
-
-int checkboard (void)
-{
- ulong busfreq = get_bus_freq (0);
- char buf[32];
-
- printf ("Board: eXalion MPC824x - CHRP (MAP B)\n");
- printf ("Built: %s at %s\n", U_BOOT_DATE, U_BOOT_TIME);
- printf ("Local Bus: %s MHz\n", strmhz (buf, busfreq));
-
- return 0;
-}
-
-int checkflash (void)
-{
- printf ("checkflash\n");
- flash_init ();
- return (0);
-}
-
-phys_size_t initdram (int board_type)
-{
- int i, cnt;
- volatile uchar *base = CONFIG_SYS_SDRAM_BASE;
- volatile ulong *addr;
- ulong save[32];
- ulong val, ret = 0;
-
- for (i = 0, cnt = (CONFIG_SYS_MAX_RAM_SIZE / sizeof (long)) >> 1; cnt > 0;
- cnt >>= 1) {
- addr = (volatile ulong *) base + cnt;
- save[i++] = *addr;
- *addr = ~cnt;
- }
-
- addr = (volatile ulong *) base;
- save[i] = *addr;
- *addr = 0;
-
- if (*addr != 0) {
- *addr = save[i];
- goto Done;
- }
-
- for (cnt = 1; cnt <= CONFIG_SYS_MAX_RAM_SIZE / sizeof (long); cnt <<= 1) {
- addr = (volatile ulong *) base + cnt;
- val = *addr;
- *addr = save[--i];
- if (val != ~cnt) {
- ulong new_bank0_end = cnt * sizeof (long) - 1;
- ulong mear1 = mpc824x_mpc107_getreg (MEAR1);
- ulong emear1 = mpc824x_mpc107_getreg (EMEAR1);
-
- mear1 = (mear1 & 0xFFFFFF00) |
- ((new_bank0_end & MICR_ADDR_MASK) >>
- MICR_ADDR_SHIFT);
- emear1 = (emear1 & 0xFFFFFF00) |
- ((new_bank0_end & MICR_ADDR_MASK) >>
- MICR_EADDR_SHIFT);
- mpc824x_mpc107_setreg (MEAR1, mear1);
- mpc824x_mpc107_setreg (EMEAR1, emear1);
-
- ret = cnt * sizeof (long);
- goto Done;
- }
- }
-
- ret = CONFIG_SYS_MAX_RAM_SIZE;
- Done:
- return ret;
-}
-
-int misc_init_r (void)
-{
- pci_dev_t bdf;
- u32 val32;
- u8 val8;
-
- puts ("ISA: ");
- bdf = pci_find_device (PIIX4_VENDOR_ID, PIIX4_ISA_DEV_ID, 0);
- if (bdf == -1) {
- puts ("Unable to find PIIX4 ISA bridge !\n");
- hang ();
- }
-
- /* set device for normal ISA instead EIO */
- pci_read_config_dword (bdf, PCI_CFG_PIIX4_GENCFG, &val32);
- val32 |= 0x00000001;
- pci_write_config_dword (bdf, PCI_CFG_PIIX4_GENCFG, val32);
- printf ("PIIX4 ISA bridge (%d,%d,%d)\n", PCI_BUS (bdf),
- PCI_DEV (bdf), PCI_FUNC (bdf));
-
- puts ("ISA: ");
- bdf = pci_find_device (PIIX4_VENDOR_ID, PIIX4_IDE_DEV_ID, 0);
- if (bdf == -1) {
- puts ("Unable to find PIIX4 IDE controller !\n");
- hang ();
- }
-
- /* Init BMIBA register */
- /* pci_read_config_dword(bdf, PCI_CFG_PIIX4_BMIBA, &val32); */
- /* val32 |= 0x1000; */
- /* pci_write_config_dword(bdf, PCI_CFG_PIIX4_BMIBA, val32); */
-
- /* Enable BUS master and IO access */
- val32 = PCI_COMMAND_MASTER | PCI_COMMAND_IO;
- pci_write_config_dword (bdf, PCI_COMMAND, val32);
-
- /* Set latency */
- pci_read_config_byte (bdf, PCI_LATENCY_TIMER, &val8);
- val8 = 0x40;
- pci_write_config_byte (bdf, PCI_LATENCY_TIMER, val8);
-
- /* Enable Primary ATA/IDE */
- pci_read_config_dword (bdf, PCI_CFG_PIIX4_IDETIM, &val32);
- /* val32 = 0xa307a307; */
- val32 = 0x00008000;
- pci_write_config_dword (bdf, PCI_CFG_PIIX4_IDETIM, val32);
-
-
- printf ("PIIX4 IDE controller (%d,%d,%d)\n", PCI_BUS (bdf),
- PCI_DEV (bdf), PCI_FUNC (bdf));
-
- /* Try to get FAT working... */
- /* fat_register_read(ide_read); */
-
-
- return (0);
-}
-
-/*
- * Show/Init PCI devices on the specified bus number.
- */
-
-void pci_eXalion_fixup_irq (struct pci_controller *hose, pci_dev_t dev)
-{
- unsigned char line;
-
- switch (PCI_DEV (dev)) {
- case 16:
- line = PCI_INT_A;
- break;
- case 17:
- line = PCI_INT_B;
- break;
- case 18:
- line = PCI_INT_C;
- break;
- case 19:
- line = PCI_INT_D;
- break;
-#if defined (CONFIG_MPC8245)
- case 20:
- line = PCI_INT_A;
- break;
- case 21:
- line = PCI_INT_B;
- break;
- case 22:
- line = PCI_INT_NA;
- break;
-#endif
- default:
- line = PCI_INT_A;
- break;
- }
- pci_hose_write_config_byte (hose, dev, PCI_INTERRUPT_LINE, line);
-}
-
-
-/*
- * Initialize PCI Devices, report devices found.
- */
-#ifndef CONFIG_PCI_PNP
-#if defined (CONFIG_MPC8240)
-static struct pci_config_table pci_eXalion_config_table[] = {
- {
- /* Intel 82559ER ethernet controller */
- PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 18, 0x00,
- pci_cfgfunc_config_device, {PCI_ENET0_IOADDR,
- PCI_ENET0_MEMADDR,
- PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER}},
- {
- /* Intel 82371AB PIIX4 PCI to ISA bridge */
- PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 20, 0x00,
- pci_cfgfunc_config_device, {0,
- 0,
- PCI_COMMAND_IO | PCI_COMMAND_MASTER}},
- {
- /* Intel 82371AB PIIX4 IDE controller */
- PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 20, 0x01,
- pci_cfgfunc_config_device, {0,
- 0,
- PCI_COMMAND_IO | PCI_COMMAND_MASTER}},
- {}
-};
-#elif defined (CONFIG_MPC8245)
-static struct pci_config_table pci_eXalion_config_table[] = {
- {
- /* Intel 82559ER ethernet controller */
- PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 17, 0x00,
- pci_cfgfunc_config_device, {PCI_ENET0_IOADDR,
- PCI_ENET0_MEMADDR,
- PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER}},
- {
- /* Intel 82559ER ethernet controller */
- PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 18, 0x00,
- pci_cfgfunc_config_device, {PCI_ENET1_IOADDR,
- PCI_ENET1_MEMADDR,
- PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER}},
- {
- /* Broadcom BCM5690 Gigabit switch */
- PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 20, 0x00,
- pci_cfgfunc_config_device, {PCI_ENET2_IOADDR,
- PCI_ENET2_MEMADDR,
- PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER}},
- {
- /* Broadcom BCM5690 Gigabit switch */
- PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 21, 0x00,
- pci_cfgfunc_config_device, {PCI_ENET3_IOADDR,
- PCI_ENET3_MEMADDR,
- PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER}},
- {
- /* Intel 82371AB PIIX4 PCI to ISA bridge */
- PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 22, 0x00,
- pci_cfgfunc_config_device, {0,
- 0,
- PCI_COMMAND_IO | PCI_COMMAND_MASTER}},
- {
- /* Intel 82371AB PIIX4 IDE controller */
- PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 22, 0x01,
- pci_cfgfunc_config_device, {0,
- 0,
- PCI_COMMAND_IO | PCI_COMMAND_MASTER}},
- {}
-};
-#else
-#error Specific type of MPC824x must be defined (i.e. CONFIG_MPC8240)
-#endif
-
-#endif /* #ifndef CONFIG_PCI_PNP */
-
-struct pci_controller hose = {
-#ifndef CONFIG_PCI_PNP
- config_table:pci_eXalion_config_table,
- fixup_irq:pci_eXalion_fixup_irq,
-#endif
-};
-
-void pci_init_board (void)
-{
- pci_mpc824x_init (&hose);
-}
-
-int board_eth_init(bd_t *bis)
-{
- return pci_eth_init(bis);
-}
OpenPOWER on IntegriCloud