Commit graph

9834 commits

Author SHA1 Message Date
Thomas Chou
e5720823f6 cfi flash: add status polling method for amd flash
This patch adds status polling method to offer an alternative to
data toggle method for amd flash chips.

This patch is needed for nios2 cfi flash interface, where the bus
controller performs 4 bytes read cycles for a single byte read
instruction. The data toggle method can not detect chip busy
status correctly. So we have to poll DQ7, which will be inverted
when the chip is busy.

This feature is enabled with the config def,
CONFIG_SYS_CFI_FLASH_STATUS_POLL

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Signed-off-by: Stefan Roese <sr@denx.de>
2010-03-26 11:35:50 +01:00
Renato Andreola
c40c94a3d2 cfi_flash: precision and underflow problem in tout calculation
With old configuration it could happen tout=0 if CONFIG_SYS_HZ<1000.

Signed-off-by: Renato Andreola <renato.andreola@imagos.it>
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Signed-off-by: Stefan Roese <sr@denx.de>
2010-03-25 09:44:58 +01:00
TsiChung Liew
9d3a86aec5 ColdFire: Fix m54455EVB save environment bug
The ATMEL flash does not have buffer write feature. Assgined
buffer_size = 1, so that when there is a write to the flash
will not use buffer write function.

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2010-03-24 11:09:42 -05:00
TsiChung Liew
f26a247308 ColdFire: Fix incorrect M5253DEMO default environment
The flash location is at 0xff800000, not 0

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2010-03-24 11:09:39 -05:00
TsiChung Liew
dd9f054ede ColdFire: Cache update for all platforms
The CF will call cache functions in lib_m68/cache.c and the
cache settings are defined in platform configuration file.

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2010-03-24 11:09:37 -05:00
TsiChung Liew
f628e2f72d ColdFire: Fix SDRAM size on M5208evb rev E
The proper SDRAM size is 32MB not 64MB

Signed-off-by: Jingchang Lu <b22599@freescale.com>
2010-03-24 11:09:22 -05:00
TsiChung Liew
9e8e927023 ColdFire: Misc update for M53017
Reside Ethernet buffer descriptors in SRAM instead of DRAM. Add
CONFIG_SYS_TX_ETH_BUFFER in platform configuration file. Update
DRAM control and SRAM control register setting. Update cache
setting where size does not write to proper region.

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
Signed-off-by: Jason Jin <Jason.jin@freescale.com>
2010-03-24 11:09:20 -05:00
TsiChung Liew
f9d877a647 ColdFire: Add CPU compile flag for mcf5301x and mcf532x
Add CPU compile flag -mcpu=53015 in cpu/config.mk

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2010-03-24 11:09:18 -05:00
TsiChung Liew
0e8a755506 ColdFire: Update Extra environment Data for M5275EVB
Provide extra environment Data. Remove default network
address and MAC address.

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2010-03-24 11:09:16 -05:00
TsiChung Liew
53e4290f20 ColdFire: M5271EVB DRAM Bring up issue
Fix proper portsize: The register for portsize is either 00b, 01b,
or 1xb. The value that previous assigned is 32d.
Fix DRAM bring up: insert asm("nop") for every DRAM register setup

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2010-03-24 11:09:15 -05:00
TsiChung Liew
ac265f7fca ColdFire: Update M5253DEMO configuration file
Fix incorrect default environment for flash erase or protect
range. Change offset from 0 to 0xff80nnnn. Remove default
ethernet setup and MAC address.

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2010-03-24 11:09:13 -05:00
TsiChung Liew
68e4e76af5 ColdFire: Relocate vector table - mcf5445x
Newer ColdFire processors family boot from address 0 instead of
0xFFnn_nnnn. When the boot flash base chip select is set at new
location instead of 0, an un-predictable error will occur if
there is an vector being trigger and refer it to an invalid
address or the vector table handler is not existed at address
0.

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2010-03-24 11:09:10 -05:00
TsiChung Liew
fa9da59621 ColdFire: Update uart_port_conf in serial driver
Provide proper port passing from serial_init to uart_part_conf.

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2010-03-24 11:09:08 -05:00
TsiChung Liew
52affe04fa ColdFire: Update processors' serial port configuration
Provide parameter passing to uart_port_config(). Update port
configuration - un-mask it before enable the bits.

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2010-03-24 11:09:05 -05:00
TsiChung Liew
d04c1efae3 ColdFire: Correct bit definition
Use correct definition for _MASK and _UNMASK. It was combined in
the previous used and causes confusion.

Signed-off-by: TsiChung Liew <tsicliew@gmail.com>
2010-03-24 11:09:03 -05:00
Philippe De Muyter
116095eb1f fix cmd_bdinfo.c:354: warning: 'print_eth' defined but not used
This fixes the following warnings when running MAKEALL for coldfire :
cmd_bdinfo.c:354: warning: 'print_eth' defined but not used

Signed-off-by: Philippe De Muyter <phdm at macqel.be>
2010-03-24 11:08:53 -05:00
Michael Durrant
dfc2b7697d Adding EP2500 MCF5282 board [PATCH]
Mercury-EP2500.patch
   - added Mercury's EP2500 board uses the mcf5282 processor

CREDITS.patch

Signed-off-by: David Wu <davidwu@arcturusnetworks.com>
Signed-off-by: Michael Durrant <mdurrant@arcturusnetworks.com>
2010-03-24 11:08:48 -05:00
Wolfgang Wegner
89083346d0 add block write function to spartan3 slave serial load
Using seperate function calls for each bit-bang of slave serial
load can be painfully slow. This patch adds the possibility to
supply a block write function that loads the complete block of
data in one call (like it can already be done with Altera FPGAs).
On an MCF5373L (240 MHz) loading an XC3S4000 this reduces the load
time from around 15 seconds to around 3 seconds

Signed-off-by: Wolfgang Wegner <w.wegner at astro-kom.de>
2010-03-24 11:08:43 -05:00
Wolfgang Wegner
9d79e5758c add ASTRO MCF5373L board
This patch adds support for ASTRO board(s) based on MCF5373L.

Signed-off-by: Wolfgang Wegner <w.wegner@astro-kom.de>
2010-03-24 11:08:28 -05:00
Rupjyoti Sarmah
c550afada5 ppc4xx fix unstable 440EPx bootstrap options
440EPx fixed bootstrap options A, B, D, and E sets PLL FWDVA to a value = 1.
This results in the PLLOUTB being greater than the CPU clock frequency
resulting unstable 440EPx operation resulting in various software hang
conditions.

This patch reprograms the FWDVA satisfying the requirement of setting FWDVB
to a value greater than 1 while using one of the four deafult bootstrap options.

Signed-off-by: Rupjyoti Sarmah <rsarmah@amcc.com>
Acked-by : Victor Gallardo <vgallardo@appliedmicro.com>
Signed-off-by: Stefan Roese <sr@denx.de>
2010-03-24 14:27:01 +01:00
Wolfgang Denk
7027d5622d Merge branch 'master' of git://git.denx.de/u-boot-video 2010-03-24 14:11:53 +01:00
Matthias Fuchs
fb508b8b39 at91: Get rid of some warnings when building for otc570
The soft-i2c code for AT91 defines I2C_SOFT_DECLARATIONS
for direct access by dereferencing a pio pointer.
The OTC570 platform uses the AT91 gpio API so it does not
need the pio variable.

Signed-off-by: Matthias Fuchs <matthias.fuchs@esd.eu>
2010-03-24 13:06:24 +01:00
Alessandro Rubini
acb1386893 lcd: make 16bpp work
Support for 16bpp was supposed to be in the code but was not working.
This makes it work and has been tested in the nhk8815 board.

Signed-off-by: Alessandro Rubini <rubini@unipv.it>
Acked-by: Andrea Gallo <andrea.gallo@stericsson.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
2010-03-24 11:23:15 +01:00
Florian Fainelli
6b94b49622 cmd_nand: show nand scrub confirmation character
When issuing a nand scrub command, the entered character is not displayed
this may be confusing. This patch makes the input character being
displayed if it is a 'y' so that an user knows he is about to scrub his
nand.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2010-03-23 14:29:10 -05:00
Nikolay Petukhov
7c27b7b1ea at91: add hwecc method for nand
This is a patch to use the hardware ECC controller of
the AT91SAM9260 for the AT91 nand. Taken from the kernel 2.6.33.

Signed-off-by: Nikolay Petukhov <Nikolay.Petukhov@gmail.com>
2010-03-23 14:29:09 -05:00
Cyril Chemparathy
cc41a59a74 TI: Davinci: NAND Driver Cleanup
Modified to use IO accessor routines consistently.  Eliminated volatile usage
to keep checkpatch.pl happy.

Signed-off-by: Cyril Chemparathy <cyril@ti.com>
2010-03-23 14:29:09 -05:00
Wolfgang Denk
859500a2be Merge remote branch 'origin/master' into next 2010-03-22 23:27:24 +01:00
Wolfgang Denk
152dda3d94 Prepare v2010.03-rc2
Update CHANGELOG

Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-03-22 23:25:00 +01:00
Matthias Kaehlcke
d650da2dd4 ep93xx timer: Fix resolution of get_ticks()
ep93xx timer: Make get_ticks() return a value in CONFIG_SYS_HZ resolution,
as announced by get_tbclk()

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
2010-03-22 11:58:28 -05:00
Matthias Kaehlcke
7e67fb5bf2 ep93xx timer: Fix possible overflow in usecs_to_ticks()
ep93xx timer: Use 64-bit values in usecs_to_ticks() in order to avoid
overflows in intermediate values

Signed-off-by: Matthias Kaehlcke <matthias@kaehlcke.net>
2010-03-22 11:58:28 -05:00
Wolfgang Denk
b46b353b90 Merge remote branch 'origin/master' into next 2010-03-21 22:45:36 +01:00
Anatolij Gustschin
3c950e2ebf fdt_support: add partitions fixup in mtd node
Allow overwriting defined partitions in the device tree blob
using partition info defined in the 'mtdparts' environment
variable.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Gerald Van Baren <vanbaren@cideas.com>
2010-03-21 22:44:59 +01:00
John Schmoller
d611295032 cmd history: Match history buffer size to console buffer
Match history buffer size to console buffer size. History buffer size
was hard coded to 256, artificially limiting the command buffer size.
The history buffer now tracks CONFIG_SYS_CBSIZE.

Signed-off-by: John Schmoller <jschmoller@xes-inc.com>
2010-03-21 22:44:59 +01:00
John Schmoller
6475b9f91b console: Fix console buffer overrun
When CONFIG_SYS_CBSIZE equals MAX_CMDBUF_SIZE, a command string of
maximum length will overwrite part of the history buffer, causing the
board to die. Expand the console_buffer and hist_lines buffer by one
character each to hold the missing NULL char.

Signed-off-by: John Schmoller <jschmoller@xes-inc.com>
2010-03-21 22:44:58 +01:00
Michael Zaidman
e070a56c77 POST: add progress API
Add POST progress API implemented as weak calls before and after
each call to the POST test callback in the post_run_single routine
of the post.c file.

Signed-off-by: Michael Zaidman <michael.zaidman@gmail.com>
Acked-by: Detlev Zundel <dzu@denx.de>
2010-03-21 22:44:58 +01:00
Frans Meulenbroeks
47ab5ad145 cmd_setexpr: allow memory addresses in expressions
This patch add functionality to use memory addresses in expressions.
This increases the power of expressions substantially

It adheres to the standard convemtions: memory addresses can be given
in the format *address (e.g. *1000)

Rationale for this change is that it allows masking off bits from a
byte that is obtained by reading data from e.g. i2c.

Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>

Fix warning: control reaches end of non-void function
Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-03-21 22:44:43 +01:00
Frans Meulenbroeks
652e53546b cmd_i2c.c: added i2c read to memory function
Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
2010-03-21 22:44:43 +01:00
Frans Meulenbroeks
fb0070e910 cmd_i2c.c: sorted commands alphabetically
Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
2010-03-21 22:44:43 +01:00
Frans Meulenbroeks
bfc3b77ebe cmd_i2c.c: reworked subcommand handling
Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
2010-03-21 22:44:43 +01:00
Frans Meulenbroeks
f74d9bd2a2 cmd_bootm.c: made subcommand array static
Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
2010-03-21 22:44:43 +01:00
Frans Meulenbroeks
faffe14f01 cmd_i2c.c: reduced subaddress length to 3 bytes
according to some of the comments the subaddress length is 1 or 2, but we are being
prepared for the case it becomes 3. However the code also accepted 4.
This repairs this by changing the constand 4 to 3.

Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
2010-03-21 22:44:42 +01:00
Renato Andreola
a6a04967bc nios2: Added support to YANU UART
Signed-off-by: Scott McNutt <smcnutt@psyent.com>
2010-03-21 22:44:42 +01:00
Thomas Chou
352745ad48 nios2: use generic unaligned.h
Signed-off-by: Scott McNutt <smcnutt@psyent.com>
2010-03-21 22:44:42 +01:00
Detlev Zundel
fd428c05c8 mpc5xxx: Remove all references to MGT5100
We do not support a processor that never reached a real customer.

Signed-off-by: Detlev Zundel <dzu@denx.de>
2010-03-21 22:44:42 +01:00
Matthias Weisser
c0c316569f video: Fix console display when splashscreen is used
If a splashscreen is used the console scrolling used the
scroll size as needed when a logo was displayed. This
patch sets the scroll size to the whole screen if
a splashscreen is shown.

Signed-off-by: Matthias Weisser <matthias.weisser@graf-syteco.de>
2010-03-21 22:44:41 +01:00
Asen Dimov
daa989b472 correct a syntax typo in at91_matrix.h
Signed-off-by: Asen Dimov <dimov@ronetix.at>
2010-03-21 22:22:53 +01:00
Jeff Angielski
322ff395c9 env: fix endian ordering in crc table
The crc table was being built as little endian for big endian
targets.  This would cause fw_printenv to always fail with
"Warning: Bad CRC, using default environment" messages.

Signed-off-by: Jeff Angielski <jeff@theptrgroup.com>
Acked-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
2010-03-21 22:22:53 +01:00
Anatolij Gustschin
51c2ac9bb5 mpc5121: cpu/mpc512x/diu.c: fix warnings
Fix warnings while compiling with CONFIG_VIDEO enabled:

diu.c: In function 'video_hw_init':
diu.c:158: warning: 'return' with no value, in function returning non-void
diu.c:162: warning: format '%ld' expects type 'long int', but argument 6 has type 'int'
diu.c:162: warning: format '%ld' expects type 'long int', but argument 7 has type 'int'

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2010-03-21 22:22:53 +01:00
Anatolij Gustschin
a74908161a console.c: fix problem with splashimage
If a board uses cfb_console driver and splash image
and also defines CONFIG_SILENT_CONSOLE, the user is
locked out even if "silent" is not set. It is not
possible to get any output, neither on vga console
device nor on serial console after redirecting the
output to the serial console, since the GD_FLG_SILENT
flag remains set.

Fix the problem by redirecting the output from frame
buffer to serial console if splashimage is used.
Only suppress the output if "silent" environment
variable was set and don't set the GD_FLG_SILENT
flag arbitrarily.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2010-03-21 22:22:53 +01:00
Thomas Weber
5647f78d04 mod change 755 => 644 for multiple files
I executed 'find . -name "*.[chS]" -perm 755 -exec chmod 644 {} \;'

Signed-off-by: Thomas Weber <swirl@gmx.li>
Add some more: neither Makefile nor config.mk need execute permissions.
Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-03-21 22:22:53 +01:00