Difuse/u-boot
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

ppc4xx: Disable pci node in device tree on CPCI405 pci adapters

Browse source 
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Matthias Fuchs 2009-01-02 12:18:12 +01:00 committed by Stefan Roese
parent f6a1f490d2
commit 600fe46fb3
1 changed files with 24 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

24
board/esd/cpci405/cpci405.c
View file

@ -21,6 +21,8 @@
* MA 02111-1307 USA
*/
#include <common.h>
#include <libfdt.h>
#include <fdt_support.h>
#include <asm/processor.h>
#include <asm/io.h>
#include <command.h>
@ -523,6 +525,28 @@ int pci_pre_init(struct pci_controller *hose)
}
#endif /* defined(CONFIG_PCI) */
#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
void ft_board_setup(void *blob, bd_t *bd)
{
int rc;
__ft_board_setup(blob, bd);
/*
* Disable PCI in adapter mode.
*/
if (!cpci405_host()) {
rc = fdt_find_and_setprop(blob, "/plb/pci@ec000000", "status",
"disabled", sizeof("disabled"), 1);
if (rc) {
printf("Unable to update property status in PCI node, "
"err=%s\n",
fdt_strerror(rc));
}
}
}
#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */
#if defined(CONFIG_CPCI405AB)
#define ONE_WIRE_CLEAR out_be16((void*)(CONFIG_SYS_FPGA_BASE_ADDR + \
CONFIG_SYS_FPGA_MODE), \