lowlevel_init of SH was corrected to use the write/readXX macro.
However, there was a problem that was not able to be compiled partially.
This patch corrected this.
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Parallel builds would occasionally issue this build warning:
ln: creating symbolic link `cpu/mpc824x/bedbug_603e.c': File exists
Use "ln -sf" as quick work around for the issue.
Signed-off-by: Wolfgang Denk <wd@denx.de>
This patch adds esd's loadpci BSP command to CPCI4052 and
CPCI405AB board. This requires CONFIG_CMD_BSP and CONFIG_PRAM.
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This patch cleans up CPCI405 board support:
- wrap long lines
- unification of spaces in function calls
- remove dead code
Use correct io accessors on peripherals.
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This patch turns on the auto RS485 mode in the 2nd external
uart on PLU405 boards. This is a special mode of the used
Exar XR16C2850 uart. Because these boards only have a 485 physical
layer connected it's a good idea to turn it on by default.
Signed-off-by: Matthias Fuchs <mf@esd.eu>
Signed-off-by: Stefan Roese <sr@denx.de>
- Move the TLB entry of PIXIS_BASE from TLB0 to TLB1[8], because in CAMP mode,
all the TLB0 entries will be invalidated after cpu1 brings up kernel, thus cpu0
can not access PIXIS_BASE anymore (any access will cause DataTLBError exception)
- Set CONFIG_SYS_DDR_TLB_START to 9 for MPC8572DS board.
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
So that we can locate the DDR tlb start entry to the value other than 8. By
default, it is still 8.
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
The IO port selection for MPC8544DS board:
Port cfg_io_ports
PCIE1 0x2, 0x3, 0x4, 0x5, 0x6, 0x7
PCIE2 0x4, 0x5, 0x6, 0x7
PCIE3 0x6, 0x7
This patch changes the PCIE12 and PCIE2 logic more readable.
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
PCIE2 and PCIE3 should be decided by corresponing bit in devdisr instead of
PCIE1 bit.
On MPC8572DS board, PCIE refers to PCIE1.
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
The IO port selection is not correct on MPC8572DS and MPC8544DS board.
This patch fixes this issue.
For MPC8572
Port cfg_io_ports
PCIE1 0x2, 0x3, 0x7, 0xb, 0xc, 0xf
PCIE2 0x3, 0x7
PCIE3 0x7
For MPC8544
Port cfg_io_ports
PCIE1 0x2, 0x3, 0x4, 0x5, 0x6, 0x7
PCIE2 0x4, 0x5, 0x6, 0x7
PCIE3 0x6, 0x7
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Rename _BASE to _BUS, as it's actually a PCI bus address,
separate virtual and physical addresses into _VIRT and _PHYS,
and use each appopriately. This makes the code easier to read
and understand, and facilitates mapping changes going forward.
Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Rename _BASE to _BUS, as it's actually a PCI bus address,
separate virtual and physical addresses into _VIRT and _PHYS,
and use each appopriately. This makes the code easier to read
and understand, and facilitates mapping changes going forward.
Signed-off-by: Becky Bruce <beckyb@kernel.crashing.org>
Many of the Blackfin board linker scripts are preprocessed, so make sure we
output the linker script into the build tree rather than the source tree.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Make sure all .text sections get pulled in and the entry point is properly
referenced so they don't get discarded when linking with --gc-sections.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
In order to boot an LDR out of parallel flash, the ldr utility needs a few
flags to tell it to generate the right header.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
At91sam9xe is basically an at91sam9260 with embedded flash. We can manage
it as another entry for at91sam9260 in the Makefile.
Check documentation at :
http://www.atmel.com/dyn/products/product_card.asp?part_id=4263
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Currently MPC85xx and MPC86xx boards just calculate the localbus frequency
and print it out, but don't save it.
This changes where its calculated and stored to be more consistent with the
CPU, CCB, TB, and DDR frequencies and the MPC83xx localbus clock.
The localbus frequency is added to sysinfo and calculated when sysinfo is
set up, in cpu/mpc8[56]xx/speed.c, the same as the other frequencies are.
get_clocks() copies the frequency into the global data, as the other
frequencies are, into a new field that is only enabled for MPC85xx and
MPC86xx.
checkcpu() in cpu/mpc8[56]xx/cpu.c will print out the local bus frequency
from sysinfo, like the other frequencies, instead of calculating it on the
spot.
Signed-off-by: Trent Piepho <tpiepho@freescale.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Jon Loeliger <jdl@freescale.com>
The local bus clock divider should be doubled for both 8610 and 8641.
Signed-off-by: Trent Piepho <tpiepho@freescale.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Jon Loeliger <jdl@freescale.com>
The clock divider for the MPC8568 local bus should be doubled, like the
other newer MPC85xx chips.
Since there are now more chips with a 2x divider than a 1x, and any new
85xx chips will probably be 2x, invert the sense of the #if so that it
lists the 1x chips instead of the 2x ones.
Signed-off-by: Trent Piepho <tpiepho@freescale.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Jon Loeliger <jdl@freescale.com>
If one custom board is using the 8MB flash, it is set
as FLASH_BASE = 0xef000000, TEXT_BASE = 0xef780000.
The current start.S code will be broken at switch_as.
It is because the TLB1[15] is set as 16MB page size,
EPN = TEXT_BASE & 0xff000000, RPN = 0xff000000.
For the 8MB flash case, the EPN = 0xefxxxxxx,
RPN = 0xffxxxxxx. Assume the virt address of switch_as
is 0xef7ff18c, the real address of the instruction at
switch_as should be 0xff7ff18c. the 0xff7ff18c is out
of the range of the default 8MB boot LAW window
0xff800000 - 0xffffffff.
So when we switch to AS1 address space at switch_as,
the core can't fetch the instruction at switch_as any
more. It will cause broken issue.
Signed-off-by: Dave Liu <daveliu@freescale.com>
Wolfgang Denk