u-boot.git/drivers/pci, branch v2015.01-rc2

pci: Honour pci_skip_dev()

2014-11-23T11:49:01Z

When enumerating devices, honour the pci_skip_dev() function. This can be used by PCI controller drivers to restrict which devices will be probed. This is required by the NVIDIA Tegra PCIe controller driver, which will fail with a data abort exception if an access is attempted to a device number larger than 0 outside of bus 0. pci_skip_dev() is therefore implemented to prevent any such accesses. Signed-off-by: Thierry Reding Signed-off-by: Simon Glass

linux/kernel.h: sync min, max, min3, max3 macros with Linux

2014-11-23T11:48:30Z

U-Boot has never cared about the type when we get max/min of two values, but Linux Kernel does. This commit gets min, max, min3, max3 macros synced with the kernel introducing type checks. Many of references of those macros must be fixed to suppress warnings. We have two options: - Use min, max, min3, max3 only when the arguments have the same type (or add casts to the arguments) - Use min_t/max_t instead with the appropriate type for the first argument Signed-off-by: Masahiro Yamada Acked-by: Pavel Machek Acked-by: Lukasz Majewski Tested-by: Lukasz Majewski [trini: Fixup arch/blackfin/lib/string.c] Signed-off-by: Tom Rini

pci: use __weak

2014-10-25T11:01:59Z

Signed-off-by: Jeroen Hofstee

kconfig: add blank Kconfig files

2014-09-24T22:30:28Z

This would be useful to start moving various config options. Signed-off-by: Masahiro Yamada Acked-by: Simon Glass Tested-by: Simon Glass

pcie_imx: Add mx6solox support

2014-09-09T15:24:49Z

Let PCI on mx6solox also be supported. Signed-off-by: Fabio Estevam Acked-by: Marek Vasut

pci: add support for board_pci_fixup_dev function

2014-09-09T14:15:02Z

Some board-level drivers may wish to have per-device fixup functions for PCI devices. Signed-off-by: Tim Harvey

Merge branch 'master' of git://www.denx.de/git/u-boot-imx

2014-08-29T15:06:51Z

pci: mx6: fix occasional link failures

2014-08-20T10:37:15Z

According to the IMX6 reference manuals, REF_SSP_EN (Reference clock enable for SS function) must remain deasserted until the reference clock is running at the appropriate frequency. Without this patch we find a high link failure rate (>5%) on certain IMX6 boards at various temperatures. Signed-off-by: Tim Harvey Acked-by: Marek Vasut Reviewed-by: Fabio Estevam

pci: fix overflow in __pci_hose_bus_to_phys w/ large RAM

2014-08-14T09:38:47Z

If a 32-bit system has 2GB of RAM, and the base address of that RAM is 2GB, then start+size will overflow a 32-bit value (to a value of 0). To avoid such an overflow, convert __pci_hose_bus_to_phys() to calculate the offset of a bus address into a PCI region, rather than comparing a bus address against the end of a PCI region. Signed-off-by: Stephen Warren

fsl/pcie: Change 'no link' to 'undetermined' for pcie endpoint

2014-07-22T23:25:54Z

Even u-boot boots up, the pcie link may not setup correctly when Freescale SOC acts as endpoint. So change the link status from 'no link' to 'undetermined' to reduce the confusion. The link status can check from host side eventually. Signed-off-by: Roy Zang Reviewed-by: York Sun