u-boot.git/board/gateworks, branch v2016.09-rc2

imx: ventana: add dt fixup for watchdog external reset

2016-07-28T11:27:18Z

Added removal of the fsl,ext-reset-output property in the wdog node for board revisions that pre-date the addition of the external watchdog reset signal. This property is a recent addition to mainline linux kernel in order to specify that the IMX watchdog external reset should be used instead of the internal chip-level reset. Signed-off-by: Tim Harvey

imx: ventana: refactor board-specific dt fixups (no functional change)

2016-07-28T11:27:18Z

Re-factor the board-specific dt fixups so that they are easier to follow and extend in the future: - use defines for DT paths - use switch/case per board - order models numerically There is no functional change in the code Signed-off-by: Tim Harvey

imx: ventana: make hwconfig initialize based on board configuration

2016-07-28T11:27:18Z

The hwconfig env var allows user to control hardware specific configuration of board specific features but not all Ventana boards have the same features. We will use the magic default value of "_UNKNOWN_" to signify that the bootloader should create this based on detected board model. Signed-off-by: Tim Harvey

imx: ventana: add extra DIO's for GW5520

2016-07-28T11:27:18Z

The GW5520 has 10 DIO's instead of the typical 4 found on the Ventana product family. Signed-off-by: Tim Harvey

imx: ventana: make number of digital I/O's dynamic

2016-07-28T11:27:18Z

Replace the static list of board-specific digital I/O's with a dynamic list. Signed-off-by: Tim Harvey

imx: ventana: make RS232 enable board specific

2016-07-28T11:27:17Z

Not all Ventana boards have an RS232 transceiver, make it board specific. Signed-off-by: Tim Harvey

imx: ventana: add dt fixup for eth1 mac-address

2016-07-28T11:27:16Z

Ventana boards with a PCI Marvell Sky2 GigE MAC require the MAC address to be placed in a DT node in order for the mainline linux driver to obtain it. Signed-off-by: Tim Harvey

imx: ventana: add dt fixup for GW16082 irq mapping

2016-07-28T11:27:16Z

The GW16082 mini-PCI expansion mezzanine uses a TI XIO2001 PCIe-to-PCI bridge with legacy INTA/B/C/D interrupts. These interrupts are assigned in the reverse order according to the PCI spec. If the TI bridge is found on the Ventana PCI bus, add device-tree nodes according to bus enumeration explicitly defining the interrupt mapping to override the default PCI mapping in the Linux kernel. This allows the GW16082 to work with upstream kernels that support device-tree irq parsing. Signed-off-by: Tim Harvey

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

2016-06-12T16:51:34Z

imx: ventana: add fdt fixup to enable UHS-I support on selected boards

2016-05-31T15:26:27Z

UHS-I support is available on Ventana boards with micro-SD sockets depending on the board revision. For backwards compatibility to not break users who have old bootloaders and newer kernels the device-tree on boards with microSD disables UHS-I support by default by defining the no-1-8-v property in the esdhc controller node. For models/revisions that support switchable 1.8V/3.3V I/O which is detectable by the presence of a pull-down on the SD3_VSELECT pin we remove that property to enable support in the kernel. Additionally we add SD3_VSELECT to the pinmux for clarity (even though U-Boot does not currently support UHS-I modes requiring 1.8V I/O). Signed-off-by: Tim Harvey