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https://github.com/brain-hackers/u-boot-brain
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This patch adds support for MPC83xx PCI-E controllers in Root Complex mode. The patch is based on Tony Li and Dave Liu work[1]. Though unlike the original patch, by default we don't register PCI-E buses for use in U-Boot, we only configure the controllers for future use in other OSes (Linux). This is done because we don't have enough of spare BATs to map all the PCI-E regions. To actually use PCI-E in U-Boot, users should explicitly define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES symbol in the board file. And only then U-Boot will able to access PCI-E, but at the cost of disabled address translation. [1] http://lists.denx.de/pipermail/u-boot/2008-January/027630.html Signed-off-by: Tony Li <tony.li@freescale.com> Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Acked-by: Dave Liu <daveliu@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> |
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| .. | ||
| config.mk | ||
| cpu_init.c | ||
| cpu.c | ||
| ecc.c | ||
| fdt.c | ||
| interrupts.c | ||
| Makefile | ||
| nand_init.c | ||
| pci.c | ||
| pcie.c | ||
| qe_io.c | ||
| serdes.c | ||
| spd_sdram.c | ||
| speed.c | ||
| start.S | ||
| traps.c | ||
| u-boot.lds | ||