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pci/fsl_pci_init: Added fdt helper for setting up bus-ranges & dma-ranges

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Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Andrew Fleming-AFLEMING <afleming@freescale.com>
This commit is contained in:
Kumar Gala 2008-10-23 00:01:06 -05:00 committed by Andrew Fleming-AFLEMING
parent b9a1fa9787
commit a2aab46072
1 changed files with 20 additions and 0 deletions
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20
drivers/pci/fsl_pci_init.c
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@ -299,3 +299,23 @@ void fsl_pci_init(struct pci_controller *hose)
pci_hose_write_config_word(hose, dev, PCI_SEC_STATUS, 0xffff);
}
}
#ifdef CONFIG_OF_BOARD_SETUP
#include <libfdt.h>
#include <fdt_support.h>
void ft_fsl_pci_setup(void *blob, const char *pci_alias,
struct pci_controller *hose)
{
int off = fdt_path_offset(blob, pci_alias);
if (off >= 0) {
u32 bus_range[2];
bus_range[0] = 0;
bus_range[1] = hose->last_busno - hose->first_busno;
fdt_setprop(blob, off, "bus-range", &bus_range[0], 2*4);
fdt_pci_dma_ranges(blob, off, hose);
}
}
#endif