diff options
| author | Matthias Fuchs <matthias.fuchs@esd-electronics.com> | 2009-01-02 12:18:12 +0100 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2009-01-14 11:18:53 +0100 |
| commit | 600fe46fb3dab7f07604f9009904f31584415114 (patch) | |
| tree | 7166b5626289436eaaebf701a81a8ceac2993d6e /board/esd | |
| parent | f6a1f490d224c600a09137e58d1026d150b8e679 (diff) | |
ppc4xx: Disable pci node in device tree on CPCI405 pci adapters
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'board/esd')
| -rw-r--r-- | board/esd/cpci405/cpci405.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/board/esd/cpci405/cpci405.c b/board/esd/cpci405/cpci405.c index 9bb5f636082..bd569a62971 100644 --- a/board/esd/cpci405/cpci405.c +++ b/board/esd/cpci405/cpci405.c @@ -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), \ |