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Now that the rest of u-boot can support it, change the PCI bus
address of the PCI MEM regions from 0x80000000 to 0xc0000000,
and use the same bus address for both PCI1 and PCI2. This will
maximize the amount of PCI address space left over to map RAM
on systems with large amounts of memory.
Signed-off-by: Becky Bruce <[email protected]>
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Signed-off-by: Becky Bruce <[email protected]>
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Clean up PCI mapping concepts in the 8641 config - 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.
Signed-off-by: Becky Bruce <[email protected]>
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If CONFIG_ADDR_MAP is enabled, update the address map
whenever we write a bat.
Signed-off-by: Becky Bruce <[email protected]>
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The BAT fields are architected; there's no need for these to be in
cpu-specific files. Drop the duplication and move these to
include/asm-ppc/mmu.h. Also, remove the BL_xxx defines that were only
used by the alaska board, and switch to using the BATU_BL_xxx defines
used by all the other boards. The BL_ defines previously in use
had to be shifted into the proper position for use, which was inefficient.
Signed-off-by: Becky Bruce <[email protected]>
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It is no longer always true that the pci bus address can be
used as the virtual address for pci accesses. pci_map_bar()
is created to return the virtual address for a pci region.
Signed-off-by: Becky Bruce <[email protected]>
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If the VA and PA of the flash aren't the same, the banks list
should be initialized to hold the physical address. Correct this.
Signed-off-by: Becky Bruce <[email protected]>
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This patch adds support for Dave/DENX QongEVB-LITE i.MX31-based board.
Signed-off-by: Ilya Yanok <[email protected]>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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Driver for Dave DNET ethernet controller (used on Dave/DENX
QongEVB-LITE board).
Signed-off-by: Ilya Yanok <[email protected]>
Acked-by: Ben Warren <[email protected]>
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The PCI_REGION_MEMORY and PCI_REGION_MEM are a bit to similar and
can be confusing when reading the code.
Rename PCI_REGION_MEMORY to PCI_REGION_SYS_MEMORY to clarify its used
for system memory mapping purposes.
Signed-off-by: Kumar Gala <[email protected]>
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Added definitions for i.MX31 processor GPIO registers.
Signed-off-by: Ilya Yanok <[email protected]>
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Enable NAND_UNLOCK option for unlocking nand for
erase/write operations
Signed-off-by: Nishanth Menon <[email protected]>
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Add missing GPIO registers address definition for Coldfire M5271.
Signed-off-by: Richard Retanubun <[email protected]>
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Cleanup for M5271EVB:
Added clarification on the use of CONFIG_SYS_CLOCK.
Modified to use u-boot's HUSH parser.
Cleanup on environment settings.
Removed compiler warning by defining CONFIG_SYS_CS0_*
Dependencies:
Added the use of CONFIG_SYS_MCF_SYNCR for clock multiplier.
This depends on a patch to include/asm-m68k/m5271.h
that defines the multiplier and divider ratios.
Removed the definition of CONFIG_SYS_FECI2C.
This depends on a patch that removes the use of it in
cpu/mcf52x2/cpu_init.c
Signed-off-by: Richard Retanubun <[email protected]>
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M5271 dynamic clock multiplier. It is currently fixed at 100MHz.
Allow the board header file to set their own multiplier and divider.
Added the #define for the multiplier and divider to the cpu header file.
Signed-off-by: Richard Retanubun <[email protected]>
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Move the default SPI CS that we boot from into common code so that it can
be used in other SPI drivers and environment settings.
Signed-off-by: Mike Frysinger <[email protected]>
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include/flash.h was commented to say that the address in
flash_info->start was a physical address. However, from u-boot's
point of view, and looking at most flash code, it makes more
sense for this to be a virtual address. So I corrected the
comment to indicate that this was a virtual address.
The only flash driver that was actually treating the address
as physical was the mtd/cfi_flash driver. However, this code
was using it inconsistently as it actually directly dereferenced
the "start" element, while it used map_physmem to get a
virtual address in other places. I changed this driver so
that the code which initializes the info->start field calls
map_physmem to get a virtual address, eliminating the need for
further map_physmem calls. The code is now consistent.
The *only* place a physical address should be used is when defining the
flash banks list that is used to initialize the flash_info struct,
usually found in the board config file.
Signed-off-by: Becky Bruce <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
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Update the anomaly lists to match latest anomaly sheets.
Signed-off-by: Mike Frysinger <[email protected]>
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Original patch from Ralph Kondziella
plus clean up by Wolfgang Denk
plus changes by John Rigby
use ips clock not lpc
port forward to current u-boot release
Signed-off-by: Ralph Kondziella <[email protected]>
Signed-off-by: Wolfgang Denk <[email protected]>
Signed-off-by: John Rigby <[email protected]>
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IIM (IC Identification Module) is the fusebox for the mpc5121.
Use #define CONFIG_IIM to turn on the clock for this module
use #define CONFIG_CMD_FUSE to add fusebox commands.
Fusebox commands include the ability to read
the status, read the register cache, override the register cache,
program the fuses and sense them.
Signed-off-by: Martha Marx <[email protected]>
Signed-off-by: John Rigby <[email protected]>
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Make inclusion of FSL logo optional and
turn it off by default.
Signed-off-by: John Rigby <[email protected]>
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Regression since merge window after 2009.01
Signed-off-by: Remy Bohmer <[email protected]>
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This is a port of the Linux Blackfin on-chip SDH driver to U-Boot.
Signed-off-by: Cliff Cai <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
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Knowing the booting source of the part is useful, especially when the part
can switch dynamically between sources.
Signed-off-by: Mike Frysinger <[email protected]>
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Set the default CONFIG_ENV_SPI_CS value to match the SPI CS that is used by
the Blackfin on-chip bootrom to boot out of SPI flash.
Signed-off-by: Mike Frysinger <[email protected]>
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Signed-off-by: Mike Frysinger <[email protected]>
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Some people need to access port I, so make sure the pins are defined.
Signed-off-by: Mike Frysinger <[email protected]>
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This is a port of the Linux Blackfin on-chip ATAPI driver to U-Boot.
Signed-off-by: Sonic Zhang <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
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The EBIU defines for EBSZ 256/512 were incorrect.
Signed-off-by: Mike Frysinger <[email protected]>
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The performance difference from doing an 8 bit DMA memcpy vs an optimized
core memcpy can be pretty big when you add in the overhead of setting up the
MDMA registers, cache flushes, etc... So only use dma_memcpy() when we
actually require it.
Signed-off-by: Mike Frysinger <[email protected]>
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Take the cache flush functions from the kernel as they use hardware loops in
order to get optimal performance.
Signed-off-by: Mike Frysinger <[email protected]>
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Calculating the clocks requires a bit of calls to gcc math functions, so
cache the values after the first run since they'll most likely never
change once U-Boot is up and running.
Signed-off-by: Mike Frysinger <[email protected]>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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instead the board will have to load it from flash or ram
which will be specified by npe_ucode env var
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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In the V2 the 2 flash has been replace by one 32MB flash
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <[email protected]>
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This patch updates the default environmental variables for the
Korat PPC 440EPx board, and makes additional minor fixes.
Signed-off-by: Larry Johnson <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
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Import the is_valid_ether_addr() function from the Linux kernel.
Signed-off-by: Mike Frysinger <[email protected]>
Signed-off-by: Ben Warren <[email protected]>
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Since the SPD823TS board does not actually have any writable flash to save
its environment, undefine CONFIG_CMD_ENV so the "saveenv" command is
disabled.
This fixes the build error:
common/libcommon.a(cmd_nvedit.o): In function `do_saveenv':
common/cmd_nvedit.c:557: undefined reference to `saveenv'
make: *** [u-boot] Error 1
Signed-off-by: Mike Frysinger <[email protected]>
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Support for Zoom MDK with OMAP3430. Details of Zoom MDK available here:
http://www.logicpd.com/products/devkit/ti/zoom_mobile_development_kit
Signed-off-by: Nishanth Menon <[email protected]>
Signed-off-by: Jason Kridner <[email protected]>
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