This breaks HSIC and has no good justification why this would
be needed for ULPI.
This reverts commit 2e7d66f526.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Some boards need some more tries to successfully detect a phy. This
happens for example on the pcm038. Try up to four times to detect a
phy.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
In omap4_enable_all_clocks we not only enable the mcbsp clocks, but also
change the source from ABE_24M_FCLK to 24M_FCLK. Revert this and default
to the reset state.
Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This patch fixes boot_mode detection for non-internal boot and
bootsource detection for i2c boot. Further, the bootsouce_instance
is now determined for spi, i2c, and mmc/sd boot.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
By default CONFIG_JZ4750D_DEBUG_LL_UART0 is selected.
This can confuse the Ritmix RZX50 user as the board
has only UART1 connected.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit moves the C debug_ll code from
the MIPS <debug_ll_ns16550.h> header file to
the MIPS <asm/debug_ll_ns16550.h> header file,
so the C code and the asm code can use the same
register address macros.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Set fake DEBUG_LL_UART_DIVISOR to use <asm/debug_ll_ns16550.h>.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Set DEBUG_LL_UART_DIVISOR to use <asm/debug_ll_ns16550.h>.
The JZ4755 uses 24 MHz as the main reference frequency (EXCLK).
The UART controller can work on full EXCLK or on EXCLK/2.
Just now we use EXCLK/2 legacy clock setup made by U-Boot.
So set UART controller base frequency to 12 MHz.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
The NT disk Signature is a unique 32-bit value in the MBR allowing
to identify a MSDOS partitioned disk. The signature can be used to
specify the Linux rootfs.
This patch adds support for the NT disk Signature in the form of a
device parameter which can both be read and written.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This patch adds macros for ns16550 port initialisation
and single char output. The macros can be used in
MIPS asm pbl code.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Ingenic JZ4755 SoC (JZ4750D family) has three UARTs.
So we can give to the user choose which one of them
to use for low level debug (debug_ll) output.
Also this commit adapts the only JZ4755 board
(Ritmix RZX50) for using the new debug_ll port
selection.
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
I'm not sure but I guess we don't need defined(__I386__) check.
I kept it for now.
Signed-off-by: Masaki Muranaka <monaka@monami-ya.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
In case he configures with make ARCH=x85 menuconfig,
config SPI will be set to "y". And he will got an error on spi.h.
Signed-off-by: Masaki Muranaka <monaka@monami-ya.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
It's a precious information that barebox will boot the kernel
with the internal devicetree, so print it even in non verbose
mode.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Sascha Hauer
Lucas Stach
Alexander Shiyan
Jan Weitzel
Markus Niebel
Philipp Zabel
Antony Pavlov
Masaki Muranaka
Masaki Muranaka