Signed-off-by: NStefan Roese <sr@denx.de>

This patch brings PMC440 board support up to date:

- fix GPIO configuration
- add misc_init_f()
- use better values for usbact variable
- fix USB 2.0 phy reset sequence
- shrink BAR2 to save PCI address space
- add FDT support
Signed-off-by: NMatthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: NStefan Roese <sr@denx.de>

This patch fixes the PMC440 BSP commands painit and selfreset
Signed-off-by: NMatthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: NStefan Roese <sr@denx.de>

Signed-off-by: NMatthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: NStefan Roese <sr@denx.de>

This patch fixes esd's loadpci command when not all
memory on adapter boards is accessable via PCI.
Signed-off-by: NMatthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: NStefan Roese <sr@denx.de>

-Codingstyle cleanup
-Remove unused GPIO define
Signed-off-by: NMatthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: NStefan Roese <sr@denx.de>

Signed-off-by: NMatthias Fuchs <matthias.fuchs@esd-electronics.com>
Signed-off-by: NStefan Roese <sr@denx.de>

Xilinx ppc440 and ppc405 have many similarities. This patch merge the
config files of both infrastuctures
Signed-off-by: NRicardo Ribalda Delgado <ricardo.ribalda@uam.es>
Signed-off-by: NStefan Roese <sr@denx.de>

Arches doesn't use PerCS3 but GPIO43, so let's configure the GPIO
pin multiplexing correctly
Signed-off-by: NStefan Roese <sr@denx.de>

Signed-off-by: NBartlomiej Sieka <tur@semihalf.com>

There's currently an off-by-one bug in fdt_subnode_offset_namelen()
which causes it to keep searching after it's finished the subnodes of
the given parent, and into the subnodes of siblings of the original
node which come after it in the tree.
Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

fdt_add_mem_rsv() requires space for a struct fdt_reserve_entry
(16 bytes), so make sure that fdt_resize at least adds that much
padding, no matter what the location or size of the fdt is.
Signed-off-by: NPeter Korsgaard <jacmet@sunsite.dk>
Acked-by: NAndy Fleming <afleming@freescale.com>

The patch is following the commit 39243840

mpc86xx: use r4 instead of r2 in lock_ram_in_cache and unlock_ram_in_cache

This is needed in unlock_ram_in_cache() because it is called from C and
will corrupt the small data area anchor that is kept in R2.

lock_ram_in_cache() is modified similarly as good coding practice, but
is not called from C.
Signed-off-by: NNick Spence <nick.spence@freescale.com>

also, the r2 is used as global data pointer.
Signed-off-by: NDave Liu <daveliu@freescale.com>

The current calculation will fail to cover all memory if
its size is not a power of two.
Signed-off-by: NScott Wood <scottwood@freescale.com>
Signed-off-by: NKim Phillips <kim.phillips@freescale.com>

Signed-off-by: NDave Liu <daveliu@freescale.com>

The commit 67256678 add
the another global data pointer save, but in fact the
global data pointer will be initialized in the board_init_r,
so remove it such as the 85xx/83xx family.
Signed-off-by: NDave Liu <daveliu@freescale.com>
Acked-by: NKumar Gala <kumar.gala@freescale.com>

I believe these code was copied from 74xx family, but for
86xx, it is unused.
Signed-off-by: NDave Liu <daveliu@freescale.com>
Acked-by: NKumar Gala <kumar.gala@freescale.com>

The DDR1 LAW will precedence the DDR2 LAW, so remove
the second DDR LAW.
Signed-off-by: NDave Liu <daveliu@freescale.com>
Acked-by: NBecky Bruce <becky.bruce@freescale.com>

The DDR controller of 86xx processors have the ECC data init
feature, and the new DDR code is using the feature, we don't
need the way with DMA to init memory again.
Signed-off-by: NDave Liu <daveliu@freescale.com>
Acked-by: NKumar Gala <kumar.gala@freescale.com>

We must invalidate TLBs before MMU turn on, but
currently the code is not, if there are some stale
TLB entry valid in the TLBs, it will cause strange
issue.
Signed-off-by: NDave Liu <daveliu@freescale.com>
Acked-by: NBecky Bruce <becky.bruce@freescale.com>

Previously, the documentation claimed that NAND boot is not supported.
This is no longer true.
Signed-off-by: NScott Wood <scottwood@freescale.com>

As reported by Ilko Iliev <iliev@ronetix.at>, the "nand erase clean"
command is currently broken, and among other things causes all blocks
to be marked bad.

This implements it properly using MTD_OOB_AUTO, along with some
indentation fixes.
Signed-off-by: NScott Wood <scottwood@freescale.com>

Hardware expects ECCM 0 for small page and ECCM 1 for large page
when booting from NAND, so use those defaults.
Signed-off-by: NScott Wood <scottwood@freescale.com>

This patch defines 1M TLB&LAW size for NAND on MPC8572DS, assigns
0xffa00000 for CONFIG_SYS_NAND_BASE and adds other NAND supports in
config file.

It also moves environment(CONFIG_ENV_ADDR) outside of u-boot image, to
make room for the increased code size with NAND enabled.
Signed-off-by: NJason Jin <Jason.Jin@freescale.com>
Signed-off-by: NHaiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: NScott Wood <scottwood@freescale.com>

- Rename lbus83xx_t to fsl_lbus_t and move it to asm/fsl_lbc.h so that it
  can be shared by both 83xx and 85xx
- Remove lbus83xx_t and replace it with fsl_lbus_t in all 83xx boards
  files which use lbus83xx_t.
- Move FMR, FIR, FCR, FPAR, LTESR from mpc83xx.h to asm/fsl_lbc.h so that
  85xx can share them.
Signed-off-by: NJason Jin <Jason.Jin@freescale.com>
Signed-off-by: NHaiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: NScott Wood <scottwood@freescale.com>

I accidentally broke this in when making consistent the partial
alignment of the longhelp.
Signed-off-by: NScott Wood <scottwood@freescale.com>

Some chips require a RESET after power-up (e.g. Micron MT29FxGxxxxx).
The first command sent is NAND_CMD_READID.
Issue a NAND_CMD_RESET in nand_scan_ident before reading the device id.
Tested with an MT29F4G08AAC.
Signed-off-by: NKarl Beldan <karl.beldan@gmail.com>
Signed-off-by: NScott Wood <scottwood@freescale.com>

This brings the core NAND code up to date with the Linux kernel.

Since there were several drivers in Linux as of the last update that are
not in u-boot, I'm not bringing over new drivers that have been added
since in the absence of an interested party.

I did not update OneNAND since it was recently synced by Kyungmin Park,
and I'm not sure exactly what the common ancestor is.
Signed-off-by: NScott Wood <scottwood@freescale.com>

Added the ability to config out bootm support for Linux, NetBSD, RTEMS
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Add support for 'bdt', 'cmdline', 'prep' to the linux PPC bootm.
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Add the ability to break the steps of the bootm command into several
subcommands: start, loados, ramdisk, fdt, bdt, cmdline, prep, go.

This allows us to do things like manipulate device trees before
they are passed to a booting kernel or setup memory for a secondary
core in multicore situations.

Not all OS types support all subcommands (currently only start, loados,
ramdisk, fdt, and go are supported).
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

This removes a bit of code and makes it easier for the upcoming sub bootm
command support to call into the proper OS specific handler.
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>
Signed-off-by: NWolfgang Denk <wd@denx.de>

Renamed show_boot_progress in assembler init phase to
show_boot_progress_asm to avoid link conflicts with C version
Signed-off-by: NGraeme Russ <graeme.russ@gmail.com>