The config block support currently uses the ft_board_setup function
to patch the device tree with config block information. However, this
does not allow to patch the device tree with board specific information.
Rename the common setup function to ft_common_board_setup and use the
call it from the board files directly.
Signed-off-by: Stefan Agner <stefan.agner@toradex.com>
Add board_usb_phy_mode function for detecting whether a port is
being used as host or client using a GPIO. On Colibri Vybrid we
provide GPIO 102 for this very same purpose.
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Commit 3f353cecc ("vf610: refactor DDRMC code") changed the original
bstlen field from 3 to 0.
Restore the original value for proper behaviour.
Based on the patch from Anthony Felice <tony.felice@timesys.com>
for the vf610twr board.
Reported-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
The VF610 DDRMC driver code contains settings which are
board-specific. Move these out to boards so that new boards
can define their own without having to modify the driver.
Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
Add IOMUX for the pad used as USB pen. This needs to be driven low for
the Iris and Viola boards where it is pulled up high by default. This is
required for the USB host functionality to work on these boards. Use the
board specific weak initialisation function, to drive the pin low which
would be called on "usb start".
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Inorder to use the pins as GPIO, apart from setting the alt-function,
pinmuxing need to be done, this patch adds pinmux entries of
few GPIOs.
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
This adds initial support for Colibri VF50/VF61 based on Freescale
Vybrid SoC.
- CPU clocked at 396/500 MHz
- DDR3 at 396MHz
- for VF50, use PLL2 as memory clock (synchronous mode)
- for VF61, use PLL1 as memory clock (asynchronous mode)
- Console on UART0 (Colibri UART_A)
- Ethernet on FEC1
- PLL5 based RMII clocking (E.g. No external crystal)
- UART_A and UART_C I/O muxing
- Boot from NAND by default
Tested on Colibri VF50/VF61 booting using serial loader over UART.
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Acked-by: Stefan Agner <stefan@agner.ch>