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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>
This commit is contained in:
Stefan Roese 2009-11-12 12:00:49 +01:00
parent 06f43286c6
commit 1095493a5d
27 changed files with 118 additions and 1022 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

61
board/amcc/bamboo/bamboo.c
View File

@ -521,67 +521,6 @@ 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)
{
/*--------------------------------------------------------------------------+
* 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
*

37
board/amcc/canyonlands/canyonlands.c
View File

@ -326,43 +326,6 @@ phys_size_t initdram(int board_type)
}
#endif
/*
* 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
*/
out_le32((void *)PCIL0_PIM0SA, 0); /* disable */
out_le32((void *)PCIL0_PIM1SA, 0); /* disable */
out_le32((void *)PCIL0_PIM2SA, 0); /* disable */
out_le32((void *)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.
*/
out_le32((void *)PCIL0_PIM0LAL, CONFIG_SYS_SDRAM_BASE);
out_le32((void *)PCIL0_PIM0LAH, 0);
out_le32((void *)PCIL0_PIM0SA, ~(gd->ram_size - 1) | 1);
out_le32((void *)PCIL0_BAR0, 0);
/*
* Program the board's subsystem id/vendor id
*/
out_le16((void *)PCIL0_SBSYSVID, CONFIG_SYS_PCI_SUBSYS_VENDORID);
out_le16((void *)PCIL0_SBSYSID, CONFIG_SYS_PCI_SUBSYS_DEVICEID);
out_le16((void *)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_first(void)
{

39
board/amcc/ebony/ebony.c
View File

@ -195,42 +195,3 @@ int pci_pre_init(struct pci_controller *hose)
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) */

40
board/amcc/katmai/katmai.c
View File

@ -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)
{

40
board/amcc/luan/luan.c
View File

@ -159,46 +159,6 @@ 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) */
/*************************************************************************
* hw_watchdog_reset
*

40
board/amcc/ocotea/ocotea.c
View File

@ -307,46 +307,6 @@ 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) */
void fpga_init(void)
{
unsigned long group;

65
board/amcc/sequoia/sequoia.c
View File

@ -427,71 +427,6 @@ 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)
{
/*
* Set up Direct MMIO registers
*/
/*
* PowerPC440EPX 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) */
#if defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_MASTER_INIT)
void pci_master_init(struct pci_controller *hose)
{

39
board/amcc/taishan/taishan.c
View File

@ -240,45 +240,6 @@ 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) */
#ifdef CONFIG_POST
/*
* Returns 1 if keys pressed to start the power-on long-running tests

61
board/amcc/yosemite/yosemite.c
View File

@ -407,67 +407,6 @@ 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)
{
/*--------------------------------------------------------------------------+
* 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
*

38
board/amcc/yucca/yucca.c
View File

@ -619,44 +619,6 @@ 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)
{

67
board/esd/du440/du440.c
View File

@ -414,73 +414,6 @@ 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)
{
/*
* Set up Direct MMIO registers
*/
/*
* PowerPC440EPX 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,
PCI_VENDOR_ID_ESDGMBH);
pci_write_config_word(0, PCI_SUBSYSTEM_ID, PCI_DEVICE_ID_DU440);
pci_write_config_word(0, PCI_CLASS_SUB_CODE, PCI_CLASS_BRIDGE_HOST);
/* 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) */
#if defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_MASTER_INIT)
void pci_master_init(struct pci_controller *hose)
{

3
board/esd/du440/du440.h
View File

@ -38,6 +38,3 @@
#define PWR_RDY 0x10
#define CPLD_IRQ (32+30)
#define PCI_VENDOR_ID_ESDGMBH 0x12fe
#define PCI_DEVICE_ID_DU440 0x0444

63
board/gdsys/gdppc440etx/gdppc440etx.c
View File

@ -216,69 +216,6 @@ 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)
{
/*
* 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); /* disabled b4 setting */
out32r(PCIL0_PMM0LA, CONFIG_SYS_PCI_MEMBASE);
out32r(PCIL0_PMM0PCILA, CONFIG_SYS_PCI_MEMBASE);
out32r(PCIL0_PMM0PCIHA, 0x00000000);
out32r(PCIL0_PMM0MA, 0xE0000001); /* 512M, no prefetch, enable region */
out32r(PCIL0_PMM1MA, 0x00000000); /* disabled b4 setting */
out32r(PCIL0_PMM1LA, CONFIG_SYS_PCI_MEMBASE2);
out32r(PCIL0_PMM1PCILA, CONFIG_SYS_PCI_MEMBASE2);
out32r(PCIL0_PMM1PCIHA, 0x00000000);
out32r(PCIL0_PMM1MA, 0xE0000001); /* 512M, no prefetch, enable region */
out32r(PCIL0_PTM1MS, 0x00000001);
out32r(PCIL0_PTM1LA, 0);
out32r(PCIL0_PTM2MS, 0);
out32r(PCIL0_PTM2LA, 0);
/*
* 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
*

37
board/gdsys/intip/intip.c
View File

@ -141,43 +141,6 @@ int checkboard(void)
return 0;
}
/*
* 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
*/
out_le32((void *)PCIL0_PIM0SA, 0); /* disable */
out_le32((void *)PCIL0_PIM1SA, 0); /* disable */
out_le32((void *)PCIL0_PIM2SA, 0); /* disable */
out_le32((void *)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.
*/
out_le32((void *)PCIL0_PIM0LAL, CONFIG_SYS_SDRAM_BASE);
out_le32((void *)PCIL0_PIM0LAH, 0);
out_le32((void *)PCIL0_PIM0SA, ~(gd->ram_size - 1) | 1);
out_le32((void *)PCIL0_BAR0, 0);
/*
* Program the board's subsystem id/vendor id
*/
out_le16((void *)PCIL0_SBSYSVID, CONFIG_SYS_PCI_SUBSYS_VENDORID);
out_le16((void *)PCIL0_SBSYSID, CONFIG_SYS_PCI_SUBSYS_DEVICEID);
out_le16((void *)PCIL0_CMD, in16r(PCIL0_CMD) | PCI_COMMAND_MEMORY);
}
#endif /* defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_TARGET_INIT) */
int board_early_init_r(void)
{
/*

57
board/korat/korat.c
View File

@ -35,6 +35,7 @@
#include <asm/io.h>
#include <asm/ppc4xx-uic.h>
#include <asm/processor.h>
#include <asm/4xx_pci.h>
DECLARE_GLOBAL_DATA_PTR;
@ -668,60 +669,8 @@ int pci_pre_init(struct pci_controller *hose)
#if defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_TARGET_INIT)
void pci_target_init(struct pci_controller *hose)
{
/*
* Set up Direct MMIO registers
*/
/*
* PowerPC440EPX PCI Master configuration.
* Map one 1Gig range of PLB/processor addresses to PCI memory space.
* PLB address 0x80000000-0xBFFFFFFF
* ==> PCI address 0x80000000-0xBFFFFFFF
* 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_MEMBASE + 0x20000000); /* PMM0 Local Address */
out32r(PCIL0_PMM1PCILA,
CONFIG_SYS_PCI_MEMBASE + 0x20000000); /* 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);
/* First do 440EP(x) common setup */
__pci_target_init(hose);
/*
* Set up Configuration registers for on-board NEC uPD720101 USB

61
board/lwmon5/lwmon5.c
View File

@ -330,67 +330,6 @@ 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)
{
/*--------------------------------------------------------------------------+
* Set up Direct MMIO registers
*--------------------------------------------------------------------------*/
/*--------------------------------------------------------------------------+
| PowerPC440EPX 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
*

65
board/netstal/hcu5/hcu5.c
View File

@ -376,71 +376,6 @@ int pci_pre_init(struct pci_controller *hose)
return board_with_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.
*
*/
void pci_target_init(struct pci_controller *hose)
{
if (!board_with_pci()) { return; }
/*
* Set up Direct MMIO registers
*
* PowerPC440EPX 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.
*/
/* PMM0 Mask/Attribute - disabled b4 setting */
out32r(PCIL0_PMM0MA, 0x00000000);
out32r(PCIL0_PMM0LA, CONFIG_SYS_PCI_MEMBASE); /* PMM0 Local Address */
/* PMM0 PCI Low Address */
out32r(PCIL0_PMM0PCILA, CONFIG_SYS_PCI_MEMBASE);
out32r(PCIL0_PMM0PCIHA, 0x00000000); /* PMM0 PCI High Address */
/* 512M + No prefetching, and enable region */
out32r(PCIL0_PMM0MA, 0xE0000001);
/* PMM0 Mask/Attribute - disabled b4 setting */
out32r(PCIL0_PMM1MA, 0x00000000);
out32r(PCIL0_PMM1LA, CONFIG_SYS_PCI_MEMBASE2); /* PMM0 Local Address */
/* PMM0 PCI Low Address */
out32r(PCIL0_PMM1PCILA, CONFIG_SYS_PCI_MEMBASE2);
out32r(PCIL0_PMM1PCIHA, 0x00000000); /* PMM0 PCI High Address */
/* 512M + No prefetching, and enable region */
out32r(PCIL0_PMM1MA, 0xE0000001);
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);
}
/*
* pci_master_init
*

61
board/pcs440ep/pcs440ep.c
View File

@ -605,67 +605,6 @@ 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)
{
/*--------------------------------------------------------------------------+
* 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
*

39
board/prodrive/alpr/alpr.c
View File

@ -178,45 +178,6 @@ 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 | PCI_COMMAND_MASTER);
}
#endif /* defined(CONFIG_PCI) && defined(CONFIG_SYS_PCI_TARGET_INIT) */
/*************************************************************************
* Override weak is_pci_host()
*

39
board/prodrive/p3p440/p3p440.c
View File

@ -195,45 +195,6 @@ 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) */
/*************************************************************************
* Override weak is_pci_host()
*

40
board/sandburst/common/sb_common.c
View File

@ -332,46 +332,6 @@ 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) */
/*************************************************************************
* board_get_enetaddr
*

32
board/xes/xpedite1000/xpedite1000.c
View File

@ -166,38 +166,6 @@ int pci_pre_init(struct pci_controller * hose)
}
#endif /* defined(CONFIG_PCI) */
#if defined(CONFIG_PCI) && defined(CONFIG_SYS_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.
*/
void pci_target_init(struct pci_controller * hose)
{
/* Disable everything */
out32r(PCIL0_PIM0SA, 0);
out32r(PCIL0_PIM1SA, 0);
out32r(PCIL0_PIM2SA, 0);
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)
/*
* Override weak is_pci_host()

106
cpu/ppc4xx/4xx_pci.c
View File

@ -77,6 +77,7 @@
#include <asm/4xx_pci.h>
#endif
#include <asm/processor.h>
#include <asm/io.h>
#include <pci.h>
#ifdef CONFIG_PCI
@ -499,6 +500,111 @@ int __is_pci_host(struct pci_controller *hose)
int is_pci_host(struct pci_controller *hose)
__attribute__((weak, alias("__is_pci_host")));
/*
* 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_SYS_PCI_TARGET_INIT)
#if defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
defined(CONFIG_440GR) || defined(CONFIG_440GRX)
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.
*/
/* PMM0 Mask/Attribute - disabled b4 setting */
out_le32((void *)PCIL0_PMM0MA, 0x00000000);
/* PMM0 Local Address */
out_le32((void *)PCIL0_PMM0LA, CONFIG_SYS_PCI_MEMBASE);
/* PMM0 PCI Low Address */
out_le32((void *)PCIL0_PMM0PCILA, CONFIG_SYS_PCI_MEMBASE);
/* PMM0 PCI High Address */
out_le32((void *)PCIL0_PMM0PCIHA, 0x00000000);
/* 512M + No prefetching, and enable region */
out_le32((void *)PCIL0_PMM0MA, 0xE0000001);
/* PMM1 Mask/Attribute - disabled b4 setting */
out_le32((void *)PCIL0_PMM1MA, 0x00000000);
/* PMM1 Local Address */
out_le32((void *)PCIL0_PMM1LA, CONFIG_SYS_PCI_MEMBASE2);
/* PMM1 PCI Low Address */
out_le32((void *)PCIL0_PMM1PCILA, CONFIG_SYS_PCI_MEMBASE2);
/* PMM1 PCI High Address */
out_le32((void *)PCIL0_PMM1PCIHA, 0x00000000);
/* 512M + No prefetching, and enable region */
out_le32((void *)PCIL0_PMM1MA, 0xE0000001);
out_le32((void *)PCIL0_PTM1MS, 0x00000001); /* Memory Size/Attribute */
out_le32((void *)PCIL0_PTM1LA, 0); /* Local Addr. Reg */
out_le32((void *)PCIL0_PTM2MS, 0); /* Memory Size/Attribute */
out_le32((void *)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);
}
#else /* defined(CONFIG_440EP) ... */
void __pci_target_init(struct pci_controller * hose)
{
/*
* Disable everything
*/
out_le32((void *)PCIL0_PIM0SA, 0); /* disable */
out_le32((void *)PCIL0_PIM1SA, 0); /* disable */
out_le32((void *)PCIL0_PIM2SA, 0); /* disable */
out_le32((void *)PCIL0_EROMBA, 0); /* disable expansion rom */
/*
* Map all of SDRAM to PCI address 0x0000_0000. Note that the 440
* strapping options do not support sizes such as 128/256 MB.
*/
out_le32((void *)PCIL0_PIM0LAL, CONFIG_SYS_SDRAM_BASE);
out_le32((void *)PCIL0_PIM0LAH, 0);
out_le32((void *)PCIL0_PIM0SA, ~(gd->ram_size - 1) | 1);
out_le32((void *)PCIL0_BAR0, 0);
/*
* Program the board's subsystem id/vendor id
*/
out_le16((void *)PCIL0_SBSYSVID, CONFIG_SYS_PCI_SUBSYS_VENDORID);
out_le16((void *)PCIL0_SBSYSID, CONFIG_SYS_PCI_SUBSYS_DEVICEID);
out_le16((void *)PCIL0_CMD, in_le16((void *)PCIL0_CMD) |
PCI_COMMAND_MEMORY);
}
#endif /* defined(CONFIG_440EP) ... */
void pci_target_init(struct pci_controller * hose)
__attribute__((weak, alias("__pci_target_init")));
#endif /* defined(CONFIG_SYS_PCI_TARGET_INIT) */
int pci_440_init (struct pci_controller *hose)
{
int reg_num = 0;

2
include/asm-ppc/4xx_pci.h
View File

@ -49,4 +49,6 @@
#define PCIDEVID_405GP 0x0
void __pci_target_init(struct pci_controller *hose);
#endif

5
include/configs/DU440.h
View File

@ -60,8 +60,9 @@
#define CONFIG_SYS_PCI_MEMBASE1 CONFIG_SYS_PCI_MEMBASE + 0x10000000
#define CONFIG_SYS_PCI_MEMBASE2 CONFIG_SYS_PCI_MEMBASE1 + 0x10000000
#define CONFIG_SYS_PCI_MEMBASE3 CONFIG_SYS_PCI_MEMBASE2 + 0x10000000
#define CONFIG_SYS_PCI_IOBASE 0xe8000000
#define CONFIG_SYS_PCI_IOBASE 0xe8000000
#define CONFIG_SYS_PCI_SUBSYS_VENDORID PCI_VENDOR_ID_ESDGMBH
#define CONFIG_SYS_PCI_SUBSYS_ID 0x0444 /* device ID for DU440 */
/* Don't change either of these */
#define CONFIG_SYS_PERIPHERAL_BASE 0xef600000 /* internal peripherals */

2
include/configs/PMC440.h
View File

@ -440,6 +440,8 @@
#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
#define CONFIG_SYS_PCI_SUBSYS_ID_NONMONARCH 0x0441 /* PCI Device ID: Non-Monarch */
#define CONFIG_SYS_PCI_SUBSYS_ID_MONARCH 0x0440 /* PCI Device ID: Monarch */
/* for weak __pci_target_init() */
#define CONFIG_SYS_PCI_SUBSYS_ID CONFIG_SYS_PCI_SUBSYS_ID_MONARCH
#define CONFIG_SYS_PCI_CLASSCODE_NONMONARCH PCI_CLASS_PROCESSOR_POWERPC
#define CONFIG_SYS_PCI_CLASSCODE_MONARCH PCI_CLASS_BRIDGE_HOST

1
include/configs/korat.h
View File

@ -69,6 +69,7 @@
#define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_OCM_BASE
#define CONFIG_SYS_PCI_BASE 0xe0000000 /* Internal PCI regs */
#define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */
#define CONFIG_SYS_PCI_MEMBASE2 (CONFIG_SYS_PCI_MEMBASE + 0x20000000)
/* Don't change either of these */
#define CONFIG_SYS_PERIPHERAL_BASE 0xef600000 /* internal peripherals */