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authorStefan Roese <sr@denx.de>2009-11-12 12:00:49 +0100
committerStefan Roese <sr@denx.de>2009-11-19 11:35:08 +0100
commit1095493a5d4c16f481a783f6f54d83ad0e07dfa0 (patch)
treed94be4d3a2e4466ef0a6780616a82c2599df20cb /board/amcc/katmai
parent06f43286c6354aaab0103615e83893512f86eee7 (diff)
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ppc4xx: Consolidate pci_target_init() function
This patch removes the duplicted implementations of the pci_target_init() function by introducing a weak default function for it. This weak default has a different implementation for 440EP(x)/GR(x) PPC's. It can be overridden by a board specific version (e.g. PMC440, korat). Signed-off-by: Stefan Roese <sr@denx.de> Acked-by: Matthias Fuchs <matthias.fuchs@esd.eu>
Diffstat (limited to 'board/amcc/katmai')
-rw-r--r--board/amcc/katmai/katmai.c40
1 files changed, 1 insertions, 39 deletions
diff --git a/board/amcc/katmai/katmai.c b/board/amcc/katmai/katmai.c
index f43e764..f0b48c0 100644
--- a/board/amcc/katmai/katmai.c
+++ b/board/amcc/katmai/katmai.c
@@ -1,5 +1,5 @@
/*
- * (C) Copyright 2007-2008
+ * (C) Copyright 2007-2009
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* See file CREDITS for list of people who contributed to this
@@ -291,44 +291,6 @@ int pci_pre_init(struct pci_controller * hose )
}
#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) */
-
#if defined(CONFIG_PCI)
int board_pcie_card_present(int port)
{