Scott Wood wrote:
>> It appears that this compatible string is used by U-Boot to find the nodes
>> for fixups:
>
> SDK U-Boot, I assume you mean.
No, upstream as well. It's pretty much the same code:
#ifdef CONFIG_SYS_FSL_PCIE_COMPAT
#define FSL_PCIE_COMPAT CONFIG_SYS_FSL_PCIE_COMPAT
#else
#define FSL_PCIE_COMPAT "fsl,mpc8548-pcie"
#endif
#define FT_FSL_PCIE1_SETUP __FT_FSL_PCIE_SETUP(blob, FSL_PCIE_COMPAT, 1)
#define FT_FSL_PCIE2_SETUP __FT_FSL_PCIE_SETUP(blob, FSL_PCIE_COMPAT, 2)
#define FT_FSL_PCIE3_SETUP __FT_FSL_PCIE_SETUP(blob, FSL_PCIE_COMPAT, 3)
#define FT_FSL_PCIE4_SETUP __FT_FSL_PCIE_SETUP(blob, FSL_PCIE_COMPAT, 4)
#define __FT_FSL_PCIE_SETUP(blob, compat, num) \
ft_fsl_pci_setup(blob, compat, CONFIG_SYS_PCIE##num##_ADDR)
--
Timur Tabi
Linux kernel developer at Freescale
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