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Signed-off-by: Timur Tabi <[email protected]>
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Merge branch 'master' into hpc2
Conflicts:
drivers/cfi_flash.c
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This patch adds the code and configuration necessary to boot with an
arch/powerpc Linux kernel.
Signed-off-by: Grant Likely <[email protected]>
Acked-by: Jon Loeliger <[email protected]>
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Signed-off-by: Stefan Roese <[email protected]>
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The current NAND Bootloader setup forces the environment
variables to be in line with the bootloader. This change
enables the configuration to be made in the board include
file instead so that it can be individually enabled.
Signed-off-by: Nick Spence <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
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Signed-off-by: Stefan Roese <[email protected]>
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Signed-off-by: Stefan Roese <[email protected]>
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to choose between the old and the generic OHCI drivers.
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and adapted board configs TQM5200 and yosemite accordingly. This commit
also makes the maximum number of root hub ports configurable
(CFG_USB_OHCI_MAX_ROOT_PORTS).
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- fix off-by-one error in board/tqm5200/cam5200_flash.c error message
- simplify "udate" definitions
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Signed-off-by: Stefan Roese <[email protected]>
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* Adds support for AMD command set Top Boot flash geometry reversal
* Adds support for reading JEDEC Manufacturer ID and Device ID
* Adds support for displaying command set, manufacturer id and
device ids (flinfo)
* Makes flinfo output to be consistent when CFG_FLASH_EMPTY_INFO defined
* Removes outdated change history (refer to git log instead)
Signed-off-by: Tolunay Orkun <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
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group is enabled for USB earlier (in cpu_init_f() instead of
usb_lowlevel_init()).
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at least on G2 cores.
This fixes get_ram_size() problems on MPC5200 Rev. B boards.
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Update the 83xx tree to use I2C support in drivers/fsl_i2c.c. Delete
cpu/mpc83xx/i2c.c, include/asm-ppc/i2c.h, and all references to those files.
Added multiple I2C bus support to fsl_i2c.c.
Signed-off-by: Timur Tabi <[email protected]>
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Replace all instances of CFG_IMMRBAR with CFG_IMMR, so that the 83xx
tree matches the other 8xxx trees.
Signed-off-by: Timur Tabi <[email protected]>
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The 834x rev1.x silicon has one CPU5 errata.
The issue is when the data cache locked with
HID0[DLOCK], the dcbz instruction looks like no-op inst.
The right behavior of the data cache is when the data cache
Locked with HID0[DLOCK], the dcbz instruction allocates
new tags in cache.
The 834x rev3.0 and later and 8360 have not this bug inside.
So, when 834x rev3.0/8360 are working with ECC, the dcbz
instruction will corrupt the stack in cache, the processor will
checkstop reset.
However, the 834x rev1.x can work with ECC with these code,
because the sillicon has this cache bug. The dcbz will not
corrupt the stack in cache.
Really, it is the fault code running on fault sillicon.
This patch fix the incorrect dcbz operation. Instead of
CPU FP writing to initialise the ECC.
CHANGELOG:
* Fix the incorrect dcbz operation instead of CPU FP
writing to initialise the ECC memory. Otherwise, it
will corrupt the stack in cache, The processor will checkstop
reset.
Signed-off-by: Dave Liu <[email protected]>
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add ft_pci_setup, OF_CPU, OF_SOC, OF_TBCLK, and
STDOUT_PATH configuration bits to mpc8349emds,
mpc8349itx, and mpc8360emds board code.
redo environment to use bootm with the fdtaddr
for booting ARCH=powerpc kernels by default,
and provide default fdtaddr values.
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MPC8360EMDS
This patch also adds an improved I2C set_speed(), which handles all clock
frequencies.
Signed-off-by: Timur Tabi <[email protected]>
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this patch adds support for the QUICC Engine based UCC gigabit ethernet device.
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Add support for the Freescale MPC8360EMDS board.
Includes DDR, DUART, Local Bus, PCI.
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common QE immap file. Also required for 8360.
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Mainly add QE device dependencies, with appropriate 8360 protection.
Lindent also run.
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PREREQUISITE PATCHES:
* This patch can only be applied after the following patches have been applied:
1) DNX#2006092142000015 "Add support for the MPC8349E-mITX 1/2"
2) DNX#2006092142000024 "Add support for the MPC8349E-mITX 2/2"
CHANGELOG:
* For the 8349E-mITX, fix some size values in pci_init_board(), enable
the clock for the 2nd USB board (Linux kernel will hang otherwise),
and fix the CONFIG_BOOTARGS macro.
Signed-off-by: Timur Tabi <[email protected]>
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PREREQUISITE PATCHES:
* This patch can only be applied after the following patches have been applied:
1) DNX#2006090742000024 "Add support for multiple I2C buses"
2) DNX#2006090742000033 "Multi-bus I2C implementation of MPC834x"
3) DNX#2006091242000041 "Additional MPC8349 support for multibus i2c"
4) DNX#2006091242000078 "Add support for variable flash memory sizes on 83xx systems"
5) DNX#2006091242000069 "Add support for Errata DDR6 on MPC 834x systems"
CHANGELOG:
* Add support for the Freescale MPC8349E-mITX reference design platform.
The second TSEC (Vitesse 7385 switch) is not supported at this time.
Signed-off-by: Timur Tabi <[email protected]>
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Hello,
Attached is a patch implementing multiple I2C buses on the MPC834x CPU
family and the MPC8349EMDS board in particular.
This patch requires Patch 1 (Add support for multiple I2C buses).
Testing was performed on a 533MHz board.
/*** Note: This patch replaces ticket DNX#2006083042000027 ***/
Signed-off-by: Ben Warren <[email protected]>
CHANGELOG:
Implemented driver-level code to support two I2C buses on the
MPC834x CPU family and the MPC8349EMDS board. Available I2C bus speeds
are 50kHz, 100kHz and 400kHz on each bus.
regards,
Ben
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Hello,
Attached is a patch providing support for multiple I2C buses at the
command level. The second part of the patch includes an implementation
for the MPC834x CPU and MPC8349EMDS board.
/*** Note: This patch replaces ticket DNX#2006083042000018 ***/
Signed-off-by: Ben Warren <[email protected]>
Overview:
1. Include new 'i2c' command (based on USB implementation) using
CONFIG_I2C_CMD_TREE.
2. Allow multiple buses by defining CONFIG_I2C_MULTI_BUS. Note that
the commands to change bus number and speed are only available under the
new 'i2c' command mentioned in the first bullet.
3. The option CFG_I2C_NOPROBES has been expanded to work in multi-bus
systems. When CONFIG_I2C_MULTI_BUS is used, this option takes the form
of an array of bus-device pairs. Otherwise, it is an array of uchar.
CHANGELOG:
Added new 'i2c' master command for all I2C interaction. This is
conditionally compiled with CONFIG_I2C_CMD_TREE. New commands added for
setting I2C bus speed as well as changing the active bus if the board
has more than one (conditionally compiled with
CONFIG_I2C_MULTI_BUS). Updated NOPROBE logic to handle multiple buses.
Updated README.
regards,
Ben
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Unified TQM834x variable names with 83xx and consolidated macro
in preparation for the 8360 and other upcoming 83xx devices.
Signed-off-by: Tanya Jiang <[email protected]>
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Incorporated the common unified variable names and the changes in preparation
for releasing mpc8360 patches.
Signed-off-by: Dave Liu <[email protected]>
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undef CFG_DRAM_TEST
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The Tundra Semiconductor Corporation (Tundra) Tsi108 is a host bridge for
PowerPC processors that offers numerous system interconnect options for
embedded application designers. The Tsi108 can interconnect 60x or
MPX processors to PCI/X peripherals, DDR2-400 memory, Gigabit Ethernet,
and Flash. Provided the macro define for tsi108 chip.
Signed-off-by: Alexandre Bounine <[email protected]>
Signed-off-by: Roy Zang <[email protected]>
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The mpc7448hpc2 board support header file.
Signed-off-by: Alexandre Bounine <[email protected]>
Signed-off-by: Roy Zang <[email protected]>
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1. Add 7447A and 7448 processor support.
2. Add the following flags.
CFG_CONFIG_BUS_CLK : If the 74xx bus frequency can be configured dynamically
(such as by switch on board), this flag should be set.
CFG_EXCEPTION_AFTER_RELOCATE: If an exception occurs after the u-boot
relocates to RAM, this flag should be set.
CFG_SERIAL_HANG_IN_EXCEPTION: If the print out function will cause the
system hang in exception, this flag should be set.
There is a design issue for tsi108/109 pci configure read. When pci scan
the slots, if there is no pci card, the tsi108/9 will cause a machine
check exception for mpc7448 processor.
Signed-off-by: Alexandre Bounine <[email protected]>
Signed-off-by: Roy Zang <[email protected]>
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MPC5XXX_WU_GPIO_DATA macro to MPC5XXX_WU_GPIO_DATA_O (per MPC5200 User's
Manual). Replace the uses of MPC5XXX_WU_GPIO_DATA with
MPC5XXX_WU_GPIO_DATA_O for affected boards.
- Add defintions for some MPC5XXX GPIO pins.
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Signed-off-by: Ladislav Michl <[email protected]>
Signed-off-by: Stefan Roese <[email protected]>
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