Merge branch 'next' of ../next

1 files changed, 0 insertions, 160 deletions

diff --git a/board/pcs440ep/pcs440ep.c b/board/pcs440ep/pcs440ep.c
index b70827e..ce1e616 100644
--- a/board/pcs440ep/pcs440ep.c
+++ b/board/pcs440ep/pcs440ep.c
@@ -551,166 +551,6 @@ phys_size_t initdram (int board_type)
 }
 
 /*************************************************************************
- *  pci_pre_init
- *
- *  This routine is called just prior to registering the hose and gives
- *  the board the opportunity to check things. Returning a value of zero
- *  indicates that things are bad & PCI initialization should be aborted.
- *
- *	Different boards may wish to customize the pci controller structure
- *	(add regions, override default access routines, etc) or perform
- *	certain pre-initialization actions.
- *
- ************************************************************************/
-#if defined(CONFIG_PCI)
-int pci_pre_init(struct pci_controller *hose)
-{
-	unsigned long addr;
-
-	/*-------------------------------------------------------------------------+
-	  | Set priority for all PLB3 devices to 0.
-	  | Set PLB3 arbiter to fair mode.
-	  +-------------------------------------------------------------------------*/
-	mfsdr(SD0_AMP1, addr);
-	mtsdr(SD0_AMP1, (addr & 0x000000FF) | 0x0000FF00);
-	addr = mfdcr(PLB3_ACR);
-	mtdcr(PLB3_ACR, addr | 0x80000000);
-
-	/*-------------------------------------------------------------------------+
-	  | Set priority for all PLB4 devices to 0.
-	  +-------------------------------------------------------------------------*/
-	mfsdr(SD0_AMP0, addr);
-	mtsdr(SD0_AMP0, (addr & 0x000000FF) | 0x0000FF00);
-	addr = mfdcr(PLB4_ACR) | 0xa0000000;	/* Was 0x8---- */
-	mtdcr(PLB4_ACR, addr);
-
-	/*-------------------------------------------------------------------------+
-	  | Set Nebula PLB4 arbiter to fair mode.
-	  +-------------------------------------------------------------------------*/
-	/* Segment0 */
-	addr = (mfdcr(PLB0_ACR) & ~PLB0_ACR_PPM_MASK) | PLB0_ACR_PPM_FAIR;
-	addr = (addr & ~PLB0_ACR_HBU_MASK) | PLB0_ACR_HBU_ENABLED;
-	addr = (addr & ~PLB0_ACR_RDP_MASK) | PLB0_ACR_RDP_4DEEP;
-	addr = (addr & ~PLB0_ACR_WRP_MASK) | PLB0_ACR_WRP_2DEEP;
-	mtdcr(PLB0_ACR, addr);
-
-	/* Segment1 */
-	addr = (mfdcr(PLB1_ACR) & ~PLB1_ACR_PPM_MASK) | PLB1_ACR_PPM_FAIR;
-	addr = (addr & ~PLB1_ACR_HBU_MASK) | PLB1_ACR_HBU_ENABLED;
-	addr = (addr & ~PLB1_ACR_RDP_MASK) | PLB1_ACR_RDP_4DEEP;
-	addr = (addr & ~PLB1_ACR_WRP_MASK) | PLB1_ACR_WRP_2DEEP;
-	mtdcr(PLB1_ACR, addr);
-
-	return 1;
-}
-#endif	/* defined(CONFIG_PCI) */
-
-/*************************************************************************
- *  pci_target_init
- *
- *	The bootstrap configuration provides default settings for the pci
- *	inbound map (PIM). But the bootstrap config choices are limited and
- *	may not be sufficient for a given board.
- *
- ************************************************************************/
-#if defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_TARGET_INIT)
-void pci_target_init(struct pci_controller *hose)
-{
-	/*--------------------------------------------------------------------------+
-	 * Set up Direct MMIO registers
-	 *--------------------------------------------------------------------------*/
-	/*--------------------------------------------------------------------------+
-	  | PowerPC440 EP PCI Master configuration.
-	  | Map one 1Gig range of PLB/processor addresses to PCI memory space.
-	  |   PLB address 0xA0000000-0xDFFFFFFF ==> PCI address 0xA0000000-0xDFFFFFFF
-	  |   Use byte reversed out routines to handle endianess.
-	  | Make this region non-prefetchable.
-	  +--------------------------------------------------------------------------*/
-	out32r(PCIL0_PMM0MA, 0x00000000);	/* PMM0 Mask/Attribute - disabled b4 setting */
-	out32r(PCIL0_PMM0LA, CONFIG_SYS_PCI_MEMBASE);	/* PMM0 Local Address */
-	out32r(PCIL0_PMM0PCILA, CONFIG_SYS_PCI_MEMBASE);	/* PMM0 PCI Low Address */
-	out32r(PCIL0_PMM0PCIHA, 0x00000000);	/* PMM0 PCI High Address */
-	out32r(PCIL0_PMM0MA, 0xE0000001);	/* 512M + No prefetching, and enable region */
-
-	out32r(PCIL0_PMM1MA, 0x00000000);	/* PMM0 Mask/Attribute - disabled b4 setting */
-	out32r(PCIL0_PMM1LA, CONFIG_SYS_PCI_MEMBASE2);	/* PMM0 Local Address */
-	out32r(PCIL0_PMM1PCILA, CONFIG_SYS_PCI_MEMBASE2);	/* PMM0 PCI Low Address */
-	out32r(PCIL0_PMM1PCIHA, 0x00000000);	/* PMM0 PCI High Address */
-	out32r(PCIL0_PMM1MA, 0xE0000001);	/* 512M + No prefetching, and enable region */
-
-	out32r(PCIL0_PTM1MS, 0x00000001);	/* Memory Size/Attribute */
-	out32r(PCIL0_PTM1LA, 0);	/* Local Addr. Reg */
-	out32r(PCIL0_PTM2MS, 0);	/* Memory Size/Attribute */
-	out32r(PCIL0_PTM2LA, 0);	/* Local Addr. Reg */
-
-	/*--------------------------------------------------------------------------+
-	 * Set up Configuration registers
-	 *--------------------------------------------------------------------------*/
-
-	/* Program the board's subsystem id/vendor id */
-	pci_write_config_word(0, PCI_SUBSYSTEM_VENDOR_ID,
-			      CONFIG_SYS_PCI_SUBSYS_VENDORID);
-	pci_write_config_word(0, PCI_SUBSYSTEM_ID, CONFIG_SYS_PCI_SUBSYS_ID);
-
-	/* Configure command register as bus master */
-	pci_write_config_word(0, PCI_COMMAND, PCI_COMMAND_MASTER);
-
-	/* 240nS PCI clock */
-	pci_write_config_word(0, PCI_LATENCY_TIMER, 1);
-
-	/* No error reporting */
-	pci_write_config_word(0, PCI_ERREN, 0);
-
-	pci_write_config_dword(0, PCI_BRDGOPT2, 0x00000101);
-
-}
-#endif				/* defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_TARGET_INIT) */
-
-/*************************************************************************
- *  pci_master_init
- *
- ************************************************************************/
-#if defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_MASTER_INIT)
-void pci_master_init(struct pci_controller *hose)
-{
-	unsigned short temp_short;
-
-	/*--------------------------------------------------------------------------+
-	  | Write the PowerPC440 EP PCI Configuration regs.
-	  |   Enable PowerPC440 EP to be a master on the PCI bus (PMM).
-	  |   Enable PowerPC440 EP to act as a PCI memory target (PTM).
-	  +--------------------------------------------------------------------------*/
-	pci_read_config_word(0, PCI_COMMAND, &temp_short);
-	pci_write_config_word(0, PCI_COMMAND,
-			      temp_short | PCI_COMMAND_MASTER |
-			      PCI_COMMAND_MEMORY);
-}
-#endif				/* defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_MASTER_INIT) */
-
-/*************************************************************************
- *  is_pci_host
- *
- *	This routine is called to determine if a pci scan should be
- *	performed. With various hardware environments (especially cPCI and
- *	PPMC) it's insufficient to depend on the state of the arbiter enable
- *	bit in the strap register, or generic host/adapter assumptions.
- *
- *	Rather than hard-code a bad assumption in the general 440 code, the
- *	440 pci code requires the board to decide at runtime.
- *
- *	Return 0 for adapter mode, non-zero for host (monarch) mode.
- *
- *
- ************************************************************************/
-#if defined(CONFIG_PCI)
-int is_pci_host(struct pci_controller *hose)
-{
-	/* PCS440EP is always configured as host. */
-	return (1);
-}
-#endif				/* defined(CONFIG_PCI) */
-
-/*************************************************************************
  *  hw_watchdog_reset
  *
  *	This routine is called to reset (keep alive) the watchdog timer