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| author | Kumar Gala <galak@kernel.crashing.org> | 2008-10-23 00:01:06 -0500 |
|---|---|---|
| committer | Andrew Fleming-AFLEMING <afleming@freescale.com> | 2008-10-24 17:35:08 -0500 |
| commit | a2aab460727e5f674353a83a81000ef794bffcae (patch) | |
| tree | 21b2b617a9c332fb15cdbe8c4c8933616f3e8c01 /drivers/pci/fsl_pci_init.c | |
| parent | b9a1fa9787a3a79573f5f932a4f8aa216bcb1785 (diff) | |
| download | olio-uboot-2014.01-a2aab460727e5f674353a83a81000ef794bffcae.tar.xz olio-uboot-2014.01-a2aab460727e5f674353a83a81000ef794bffcae.zip | |
pci/fsl_pci_init: Added fdt helper for setting up bus-ranges & dma-ranges
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Andrew Fleming-AFLEMING <afleming@freescale.com>
Diffstat (limited to 'drivers/pci/fsl_pci_init.c')
| -rw-r--r-- | drivers/pci/fsl_pci_init.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/pci/fsl_pci_init.c b/drivers/pci/fsl_pci_init.c index 564459c64..b5d868fea 100644 --- a/drivers/pci/fsl_pci_init.c +++ b/drivers/pci/fsl_pci_init.c @@ -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 |