This is a number of basic fixes to the PB1176 that makes it tick
properly:
- Detect MMC insertion/removal even when PL061 GPIO is not compiled
in. The register to read this status directly is removed on the
PB1176.
- Define the UART3 on the DevChip (where is actually is) and define
the new UART4 serial port on the FPGA.
- Also define the clocks for these two UARTs apropriately.
- Remove the false notion that the PB1176 should have its CLCD
on the ISSP, this is not the case, it is in the DevChip.
- Remove the defintions and the previously commented-out PL081
DMAC. As confirmed by mail this was found to be broken on the
PB1176 board and removed from the subsequent FPGA images.
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Extend the patch from Philby John to the other "RealView" boards.
Rename the constants and offsets to reflect their actual functions.
Cc: Philby John <pjohn@in.mvista.com>
Signed-off-by: Colin Tuckley <colin.tuckley@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This is the fix for proper reboot of Realview ARM1176PB board
when issuing the reboot command. Setting the eighth bit of
control register SYS_RESETCTL to 1 to force a soft reset.
arch_reset() is modified for realview machines to call machine
specific reset function pointers.
Signed-off-by: Philby John <pjohn@in.mvista.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
The IRQ_* macros need to be made visible via the mach/irqs.h file but
without the additional macros defined in the board-*.h files.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
This patch adds a Kconfig option for specifying whether Linux will only
be run in secure mode on the RealView PB1176 platform. Enabling it will
make the secure flash memory block (64MB @ 0x3c000000) available to
Linux.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
