diff options
Diffstat (limited to 'board/sandburst/common/sb_common.c')
| -rw-r--r-- | board/sandburst/common/sb_common.c | 85 | 
1 files changed, 0 insertions, 85 deletions
| diff --git a/board/sandburst/common/sb_common.c b/board/sandburst/common/sb_common.c index a484874ea..6b910743d 100644 --- a/board/sandburst/common/sb_common.c +++ b/board/sandburst/common/sb_common.c @@ -300,91 +300,6 @@ long int fixed_sdram (void)  }  #endif	/* !defined(CONFIG_SPD_EEPROM) */ - -/************************************************************************* - *  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 strap; - -	/*--------------------------------------------------------------------------+ -	 *	The metrobox is always configured as the host & requires the -	 *	PCI arbiter to be enabled. -	 *--------------------------------------------------------------------------*/ -	mfsdr(SDR0_SDSTP1, strap); -	if( (strap & SDR0_SDSTP1_PAE_MASK) == 0 ){ -		printf("PCI: SDR0_STRP1[%08lX] - PCI Arbiter disabled.\n",strap); -		return 0; -	} - -	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 ) -{ -	/*--------------------------------------------------------------------------+ -	 * Disable everything -	 *--------------------------------------------------------------------------*/ -	out32r( PCIL0_PIM0SA, 0 ); /* disable */ -	out32r( PCIL0_PIM1SA, 0 ); /* disable */ -	out32r( PCIL0_PIM2SA, 0 ); /* disable */ -	out32r( PCIL0_EROMBA, 0 ); /* disable expansion rom */ - -	/*--------------------------------------------------------------------------+ -	 * Map all of SDRAM to PCI address 0x0000_0000. Note that the 440 strapping -	 * options to not support sizes such as 128/256 MB. -	 *--------------------------------------------------------------------------*/ -	out32r( PCIL0_PIM0LAL, CONFIG_SYS_SDRAM_BASE ); -	out32r( PCIL0_PIM0LAH, 0 ); -	out32r( PCIL0_PIM0SA, ~(gd->ram_size - 1) | 1 ); - -	out32r( PCIL0_BAR0, 0 ); - -	/*--------------------------------------------------------------------------+ -	 * Program the board's subsystem id/vendor id -	 *--------------------------------------------------------------------------*/ -	out16r( PCIL0_SBSYSVID, CONFIG_SYS_PCI_SUBSYS_VENDORID ); -	out16r( PCIL0_SBSYSID, CONFIG_SYS_PCI_SUBSYS_DEVICEID ); - -	out16r( PCIL0_CMD, in16r(PCIL0_CMD) | PCI_COMMAND_MEMORY ); -} -#endif /* defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_TARGET_INIT) */ - - -/************************************************************************* - *  is_pci_host - * - * - ************************************************************************/ -#if defined(CONFIG_PCI) -int is_pci_host(struct pci_controller *hose) -{ -    /* The metrobox is always configured as host. */ -    return(1); -} -#endif /* defined(CONFIG_PCI) */ -  /*************************************************************************   *  board_get_enetaddr   * |