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authorMasahiro Yamada <yamada.m@jp.panasonic.com>2014-04-04 06:25:09 (GMT)
committerTom Rini <trini@ti.com>2014-04-18 14:42:30 (GMT)
commit03f2ecc2cb28efeb35912710754d9857cdc05190 (patch)
treeed089958d1c21c5b8ac20def0911ec6c85a7c167 /board/mousse/pci.c
parent8b043e6dc2e53743b0271debb6f506b95e788fd7 (diff)
downloadu-boot-fsl-qoriq-03f2ecc2cb28efeb35912710754d9857cdc05190.tar.xz
powerpc: remove MOUSSE board support
Enough time has passed since this board was moved to Orphan. Remove. - Remove board/mousse/* - Remove include/configs/MOUSSE.h - Clean-up defined(CONFIG_MOUSSE) - Move the entry from boards.cfg to doc/README.scrapyard Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Diffstat (limited to 'board/mousse/pci.c')
-rw-r--r--board/mousse/pci.c267
1 files changed, 0 insertions, 267 deletions
diff --git a/board/mousse/pci.c b/board/mousse/pci.c
deleted file mode 100644
index a64144b..0000000
--- a/board/mousse/pci.c
+++ /dev/null
@@ -1,267 +0,0 @@
-/*
- *
- * (C) Copyright 2000
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * (C) Copyright 2001
- * James Dougherty (jfd@cs.stanford.edu)
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * PCI Configuration space access support for MPC824x/MPC107 PCI Bridge
- */
-#include <common.h>
-#include <mpc824x.h>
-#include <pci.h>
-
-#include "mousse.h"
-
-/*
- * Promise ATA/66 support.
- */
-#define XFER_PIO_4 0x0C /* 0000|1100 */
-#define XFER_PIO_3 0x0B /* 0000|1011 */
-#define XFER_PIO_2 0x0A /* 0000|1010 */
-#define XFER_PIO_1 0x09 /* 0000|1001 */
-#define XFER_PIO_0 0x08 /* 0000|1000 */
-#define XFER_PIO_SLOW 0x00 /* 0000|0000 */
-
-/* Promise Regs */
-#define REG_A 0x01
-#define REG_B 0x02
-#define REG_C 0x04
-#define REG_D 0x08
-
-void
-pdc202xx_decode_registers (unsigned char registers, unsigned char value)
-{
- unsigned char bit = 0, bit1 = 0, bit2 = 0;
- switch(registers) {
- case REG_A:
- bit2 = 0;
- printf(" A Register ");
- if (value & 0x80) printf("SYNC_IN ");
- if (value & 0x40) printf("ERRDY_EN ");
- if (value & 0x20) printf("IORDY_EN ");
- if (value & 0x10) printf("PREFETCH_EN ");
- if (value & 0x08) { printf("PA3 ");bit2 |= 0x08; }
- if (value & 0x04) { printf("PA2 ");bit2 |= 0x04; }
- if (value & 0x02) { printf("PA1 ");bit2 |= 0x02; }
- if (value & 0x01) { printf("PA0 ");bit2 |= 0x01; }
- printf("PIO(A) = %d ", bit2);
- break;
- case REG_B:
- bit1 = 0;bit2 = 0;
- printf(" B Register ");
- if (value & 0x80) { printf("MB2 ");bit1 |= 0x80; }
- if (value & 0x40) { printf("MB1 ");bit1 |= 0x40; }
- if (value & 0x20) { printf("MB0 ");bit1 |= 0x20; }
- printf("DMA(B) = %d ", bit1 >> 5);
- if (value & 0x10) printf("PIO_FORCED/PB4 ");
- if (value & 0x08) { printf("PB3 ");bit2 |= 0x08; }
- if (value & 0x04) { printf("PB2 ");bit2 |= 0x04; }
- if (value & 0x02) { printf("PB1 ");bit2 |= 0x02; }
- if (value & 0x01) { printf("PB0 ");bit2 |= 0x01; }
- printf("PIO(B) = %d ", bit2);
- break;
- case REG_C:
- bit2 = 0;
- printf(" C Register ");
- if (value & 0x80) printf("DMARQp ");
- if (value & 0x40) printf("IORDYp ");
- if (value & 0x20) printf("DMAR_EN ");
- if (value & 0x10) printf("DMAW_EN ");
-
- if (value & 0x08) { printf("MC3 ");bit2 |= 0x08; }
- if (value & 0x04) { printf("MC2 ");bit2 |= 0x04; }
- if (value & 0x02) { printf("MC1 ");bit2 |= 0x02; }
- if (value & 0x01) { printf("MC0 ");bit2 |= 0x01; }
- printf("DMA(C) = %d ", bit2);
- break;
- case REG_D:
- printf(" D Register ");
- break;
- default:
- return;
- }
- printf("\n %s ", (registers & REG_D) ? "DP" :
- (registers & REG_C) ? "CP" :
- (registers & REG_B) ? "BP" :
- (registers & REG_A) ? "AP" : "ERROR");
- for (bit=128;bit>0;bit/=2)
- printf("%s", (value & bit) ? "1" : "0");
- printf("\n");
-}
-
-/*
- * Promise ATA/66 Support: configure Promise ATA66 card in specified mode.
- */
-int
-pdc202xx_tune_chipset (pci_dev_t dev, int drive, unsigned char speed)
-{
- unsigned short drive_conf;
- int err = 0;
- unsigned char drive_pci, AP, BP, CP, DP;
- unsigned char TA = 0, TB = 0;
-
- switch (drive) {
- case 0: drive_pci = 0x60; break;
- case 1: drive_pci = 0x64; break;
- case 2: drive_pci = 0x68; break;
- case 3: drive_pci = 0x6c; break;
- default: return -1;
- }
-
- pci_read_config_word(dev, drive_pci, &drive_conf);
- pci_read_config_byte(dev, (drive_pci), &AP);
- pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
- pci_read_config_byte(dev, (drive_pci)|0x02, &CP);
- pci_read_config_byte(dev, (drive_pci)|0x03, &DP);
-
- if ((AP & 0x0F) || (BP & 0x07)) {
- /* clear PIO modes of lower 8421 bits of A Register */
- pci_write_config_byte(dev, (drive_pci), AP & ~0x0F);
- pci_read_config_byte(dev, (drive_pci), &AP);
-
- /* clear PIO modes of lower 421 bits of B Register */
- pci_write_config_byte(dev, (drive_pci)|0x01, BP & ~0x07);
- pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
-
- pci_read_config_byte(dev, (drive_pci), &AP);
- pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
- }
-
- pci_read_config_byte(dev, (drive_pci), &AP);
- pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
- pci_read_config_byte(dev, (drive_pci)|0x02, &CP);
-
- switch(speed) {
- case XFER_PIO_4: TA = 0x01; TB = 0x04; break;
- case XFER_PIO_3: TA = 0x02; TB = 0x06; break;
- case XFER_PIO_2: TA = 0x03; TB = 0x08; break;
- case XFER_PIO_1: TA = 0x05; TB = 0x0C; break;
- case XFER_PIO_0:
- default: TA = 0x09; TB = 0x13; break;
- }
-
- pci_write_config_byte(dev, (drive_pci), AP|TA);
- pci_write_config_byte(dev, (drive_pci)|0x01, BP|TB);
-
- pci_read_config_byte(dev, (drive_pci), &AP);
- pci_read_config_byte(dev, (drive_pci)|0x01, &BP);
- pci_read_config_byte(dev, (drive_pci)|0x02, &CP);
- pci_read_config_byte(dev, (drive_pci)|0x03, &DP);
-
-
-#ifdef PDC202XX_DEBUG
- pdc202xx_decode_registers(REG_A, AP);
- pdc202xx_decode_registers(REG_B, BP);
- pdc202xx_decode_registers(REG_C, CP);
- pdc202xx_decode_registers(REG_D, DP);
-#endif
- return err;
-}
-/*
- * Show/Init PCI devices on the specified bus number.
- */
-
-void pci_mousse_fixup_irq(struct pci_controller *hose, pci_dev_t dev)
-{
- unsigned int line;
-
- switch(PCI_DEV(dev)) {
- case 0x0d:
- line = 0x00000101;
- break;
-
- case 0x0e:
- default:
- line = 0x00000303;
- break;
- }
-
- pci_write_config_dword(dev, PCI_INTERRUPT_LINE, line);
-}
-
-void pci_mousse_setup_pdc202xx(struct pci_controller *hose, pci_dev_t dev,
- struct pci_config_table *_)
-{
- unsigned short vendorId;
- unsigned int mbar0, cmd;
- int bar, a;
-
- pci_read_config_word(dev, PCI_VENDOR_ID, &vendorId);
-
- if(vendorId == PCI_VENDOR_ID_PROMISE || vendorId == PCI_VENDOR_ID_CMD){
- /* PDC 202xx card is handled differently, it is a bootable
- * device and needs all 5 MBAR's configured
- */
- for(bar = 0; bar < 5; bar++){
- pci_read_config_dword(dev, PCI_BASE_ADDRESS_0+bar*4, &mbar0);
- pci_write_config_dword(dev, PCI_BASE_ADDRESS_0+bar*4, ~0);
- pci_read_config_dword(dev, PCI_BASE_ADDRESS_0+bar*4, &mbar0);
-#ifdef DEBUG
- printf(" ATA_bar[%d] = %dbytes\n", bar,
- ~(mbar0 & PCI_BASE_ADDRESS_MEM_MASK) + 1);
-#endif
- }
-
- /* Program all BAR's */
- pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, PROMISE_MBAR0);
- pci_write_config_dword(dev, PCI_BASE_ADDRESS_1, PROMISE_MBAR1);
- pci_write_config_dword(dev, PCI_BASE_ADDRESS_2, PROMISE_MBAR2);
- pci_write_config_dword(dev, PCI_BASE_ADDRESS_3, PROMISE_MBAR3);
- pci_write_config_dword(dev, PCI_BASE_ADDRESS_4, PROMISE_MBAR4);
- pci_write_config_dword(dev, PCI_BASE_ADDRESS_5, PROMISE_MBAR5);
-
- for(bar = 0; bar < 5; bar++){
- pci_read_config_dword(dev, PCI_BASE_ADDRESS_0+bar*4, &mbar0);
-#ifdef DEBUG
- printf(" ATA_bar[%d]@0x%x\n", bar, mbar0);
-#endif
- }
-
- /* Enable ROM Expansion base */
- pci_write_config_dword(dev, PCI_ROM_ADDRESS, PROMISE_MBAR5|1);
-
- /* Io enable, Memory enable, master enable */
- pci_read_config_dword(dev, PCI_COMMAND, &cmd);
- cmd &= ~0xffff0000;
- cmd |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO;
- pci_write_config_dword(dev, PCI_COMMAND, cmd);
-
- /* Breath some life into the controller */
- for( a = 0; a < 4; a++)
- pdc202xx_tune_chipset(dev, a, XFER_PIO_0);
- }
-}
-
-static struct pci_config_table pci_sandpoint_config_table[] = {
- { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 0x0e, 0x00,
- pci_mousse_setup_pdc202xx },
-#ifndef CONFIG_PCI_PNP
- { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x00, 0x0d, 0x00,
- pci_cfgfunc_config_device, {PCI_ENET_IOADDR,
- PCI_ENET_MEMADDR,
- PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER}},
- { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
- pci_cfgfunc_config_device, {PCI_SLOT_IOADDR,
- PCI_SLOT_MEMADDR,
- PCI_COMMAND_MEMORY |
- PCI_COMMAND_MASTER}},
-#endif
- { }
-};
-
-struct pci_controller hose = {
- config_table: pci_sandpoint_config_table,
- fixup_irq: pci_mousse_fixup_irq,
-};
-
-void pci_init_board(void)
-{
- pci_mpc824x_init(&hose);
-}