powerpc: remove 4xx support

There was for long time no activity in the 4xx area.
We need to go further and convert to Kconfig, but it
turned out, nobody is interested anymore in 4xx,
so remove it.

Signed-off-by: Heiko Schocher <hs@denx.de>

1 files changed, 0 insertions, 186 deletions

diff --git a/board/esd/common/pci.c b/board/esd/common/pci.c
deleted file mode 100644
index faebdb1..0000000
--- a/board/esd/common/pci.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * (C) Copyright 2001
- * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
- *
- * SPDX-License-Identifier:	GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/ppc4xx.h>
-#include <asm/processor.h>
-#include <pci.h>
-
-
-u_long pci9054_iobase;
-
-
-#define PCI_PRIMARY_CAR	(0x500000dc) /* PCI config address reg */
-#define PCI_PRIMARY_CDR	(0x80000000) /* PCI config data    reg */
-
-
-/*-----------------------------------------------------------------------------+
-|  Subroutine:  pci9054_read_config_dword
-|  Description: Read a PCI configuration register
-|  Inputs:
-|               hose            PCI Controller
-|               dev             PCI Bus+Device+Function number
-|               offset          Configuration register number
-|               value           Address of the configuration register value
-|  Return value:
-|               0               Successful
-+-----------------------------------------------------------------------------*/
-int pci9054_read_config_dword(struct pci_controller *hose,
-			      pci_dev_t dev, int offset, u32* value)
-{
-  unsigned long      conAdrVal;
-  unsigned long      val;
-
-  /* generate coded value for CON_ADR register */
-  conAdrVal = dev | (offset & 0xfc) | 0x80000000;
-
-  /* Load the CON_ADR (CAR) value first, then read from CON_DATA (CDR) */
-  *(unsigned long *)PCI_PRIMARY_CAR = conAdrVal;
-
-  /* Note: *pResult comes back as -1 if machine check happened */
-  val = in32r(PCI_PRIMARY_CDR);
-
-  *value = (unsigned long) val;
-
-  out32r(PCI_PRIMARY_CAR, 0);
-
-  if ((*(unsigned long *)0x50000304) & 0x60000000)
-    {
-      /* clear pci master/target abort bits */
-      *(unsigned long *)0x50000304 = *(unsigned long *)0x50000304;
-    }
-
-  return 0;
-}
-
-/*-----------------------------------------------------------------------------+
-|  Subroutine:  pci9054_write_config_dword
-|  Description: Write a PCI configuration register.
-|  Inputs:
-|               hose            PCI Controller
-|               dev             PCI Bus+Device+Function number
-|               offset          Configuration register number
-|               Value           Configuration register value
-|  Return value:
-|               0               Successful
-| Updated for pass2 errata #6. Need to disable interrupts and clear the
-| PCICFGADR reg after writing the PCICFGDATA reg.
-+-----------------------------------------------------------------------------*/
-int pci9054_write_config_dword(struct pci_controller *hose,
-			       pci_dev_t dev, int offset, u32 value)
-{
-  unsigned long      conAdrVal;
-
-  conAdrVal = dev | (offset & 0xfc) | 0x80000000;
-
-  *(unsigned long *)PCI_PRIMARY_CAR = conAdrVal;
-
-  out32r(PCI_PRIMARY_CDR, value);
-
-  out32r(PCI_PRIMARY_CAR, 0);
-
-  /* clear pci master/target abort bits */
-  *(unsigned long *)0x50000304 = *(unsigned long *)0x50000304;
-
-  return (0);
-}
-
-/*-----------------------------------------------------------------------
- */
-
-#ifdef CONFIG_DASA_SIM
-static void pci_dasa_sim_config_pci9054(struct pci_controller *hose, pci_dev_t dev,
-					struct pci_config_table *_)
-{
-  unsigned int iobase;
-  unsigned short status = 0;
-  unsigned char timer;
-
-  /*
-   * Configure PLX PCI9054
-   */
-  pci_read_config_word(CONFIG_SYS_PCI9054_DEV_FN, PCI_COMMAND, &status);
-  status |= PCI_COMMAND_MASTER | PCI_COMMAND_IO | PCI_COMMAND_MEMORY;
-  pci_write_config_word(CONFIG_SYS_PCI9054_DEV_FN, PCI_COMMAND, status);
-
-  /* Check the latency timer for values >= 0x60.
-   */
-  pci_read_config_byte(CONFIG_SYS_PCI9054_DEV_FN, PCI_LATENCY_TIMER, &timer);
-  if (timer < 0x60)
-    {
-      pci_write_config_byte(CONFIG_SYS_PCI9054_DEV_FN, PCI_LATENCY_TIMER, 0x60);
-    }
-
-  /* Set I/O base register.
-   */
-  pci_write_config_dword(CONFIG_SYS_PCI9054_DEV_FN, PCI_BASE_ADDRESS_0, CONFIG_SYS_PCI9054_IOBASE);
-  pci_read_config_dword(CONFIG_SYS_PCI9054_DEV_FN, PCI_BASE_ADDRESS_0, &iobase);
-
-  pci9054_iobase = pci_mem_to_phys(CONFIG_SYS_PCI9054_DEV_FN, iobase & PCI_BASE_ADDRESS_MEM_MASK);
-
-  if (pci9054_iobase == 0xffffffff)
-    {
-      printf("Error: Can not set I/O base register.\n");
-      return;
-    }
-}
-#endif
-
-static struct pci_config_table pci9054_config_table[] = {
-#ifndef CONFIG_PCI_PNP
-  { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
-    PCI_BUS(CONFIG_SYS_ETH_DEV_FN), PCI_DEV(CONFIG_SYS_ETH_DEV_FN), PCI_FUNC(CONFIG_SYS_ETH_DEV_FN),
-    pci_cfgfunc_config_device, { CONFIG_SYS_ETH_IOBASE,
-				 CONFIG_SYS_ETH_IOBASE,
-				 PCI_COMMAND_IO | PCI_COMMAND_MASTER }},
-#ifdef CONFIG_DASA_SIM
-  { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
-    PCI_BUS(CONFIG_SYS_PCI9054_DEV_FN), PCI_DEV(CONFIG_SYS_PCI9054_DEV_FN), PCI_FUNC(CONFIG_SYS_PCI9054_DEV_FN),
-    pci_dasa_sim_config_pci9054 },
-#endif
-#endif
-  { }
-};
-
-static struct pci_controller pci9054_hose = {
-  config_table: pci9054_config_table,
-};
-
-void pci_init_board(void)
-{
-  struct pci_controller *hose = &pci9054_hose;
-
-  /*
-   * Register the hose
-   */
-  hose->first_busno = 0;
-  hose->last_busno = 0xff;
-
-  /* System memory space */
-  pci_set_region(hose->regions + 0,
-		 0x00000000, 0x00000000, 0x01000000,
-		 PCI_REGION_MEM | PCI_REGION_SYS_MEMORY);
-
-  /* PCI Memory space */
-  pci_set_region(hose->regions + 1,
-		 0x00000000, 0xc0000000, 0x10000000,
-		 PCI_REGION_MEM);
-
-  pci_set_ops(hose,
-	      pci_hose_read_config_byte_via_dword,
-	      pci_hose_read_config_word_via_dword,
-	      pci9054_read_config_dword,
-	      pci_hose_write_config_byte_via_dword,
-	      pci_hose_write_config_word_via_dword,
-	      pci9054_write_config_dword);
-
-  hose->region_count = 2;
-
-  pci_register_hose(hose);
-
-  hose->last_busno = pci_hose_scan(hose);
-}