Commit graph

7548 commits

Author SHA1 Message Date
Mike Frysinger
88f9faffb3 Blackfin: add clkin_hz= to default kernel command line for ADI boards
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-24 20:36:29 -04:00
Mike Frysinger
9f64ba2412 Blackfin: bf533-stamp: bump up default clocks
Since the hardware can handle it, bump the default clocks from 80mhz SCLK
and 398mhz CCLK to 100mhz SCLK and 498mhz CCLK.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-24 20:36:29 -04:00
Mike Frysinger
23fd959eea Blackfin: bf533-stamp: rewrite startup LED notifications
Again, don't clobber pins that we aren't actually using, and use the common
LED framework rather than our own hob-job-but-not-really-working.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-24 20:36:28 -04:00
Mike Frysinger
cf6f469e27 Blackfin: unify common ADI board settings
Rather than duplicate the same ADI settings in every ADI board, create a
common ADI config header and have all ADI boards start using that.  This
will also make merging the ~10 boards I have to forward port a lot easier.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-24 20:36:22 -04:00
Kyungmin Park
196c74311f Reduce OneNAND IPL common code
OneNAND IPL has common codes for RAM init, load data, and jump to 2nd
bootloader, but it's common code used about 300~400 bytes. So board
specific codes, such as lowlevel_init, can't has enough code. It make
a difficult to implement OneNAND IPL.

his patch make this common code as small as possible. and give
lowlevel_init can have more codes.

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-03-23 17:06:55 -05:00
Wolfgang Grandegger
16f2f5a351 Add multi-chip NAND support for the TQM8548 modules
This patches configures the NAND UPM-FSL driver with multi-chip
support for the Micron MT29F8G08FAB NAND flash memory on the
TQM8548 modules.

Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-03-23 15:53:41 -05:00
Wolfgang Grandegger
33846df28f Add wait flags to support board/chip specific delays
The NAND flash on the TQM8548_BE modules requires a short delay after
running the UPM pattern like the MPC8360ERDK board does. The TQM8548_BE
requires a further short delay after writing out a buffer. Normally the
R/B pin should be checked, but it's not connected on the TQM8548_BE.
The corresponding Linux FSL UPM driver uses similar delay points at the
same locations. To manage these extra delays in a more general way, I
introduced the "wait_flags" field allowing the board-specific driver to
specify various types of extra delay.

Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-03-23 15:53:40 -05:00
Wolfgang Grandegger
06e9f7df05 Add support for TQM-specific chip select logic to FSL-UPM
For the NAND chips on the TQM8548 modules, a special chip-select logic is
used. It uses dedicated address lines to be set via UPM machine address
register (mar). This patch adds such support to the FSL-UPM driver.

Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-03-23 15:53:39 -05:00
Wolfgang Grandegger
e93c1c169d Add multi chip support to the FSL-UPM driver
This patch adds support for multi-chip NAND devices to the FSL-UPM
driver. The "dev_ready" callback of the "struct fsl_upm_nand" is now
called with the argument "chip_nr" to allow testing the proper chip
select line. The NAND support of the MPC8360ERDK is updated as well.
No other boards are currently using the FSL UPM driver.

Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-03-23 15:53:38 -05:00
Wolfgang Grandegger
672ed2aee9 Enable multi chip support in the NAND layer
This patch adds support for NAND_MAX_CHIPS to the MTD NAND layer.
Multi-chips devices are displayed as shown:

  Device 0: 2x NAND 512MiB 3,3V 8-bit, sector size 128 KiB

Signed-off-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
2009-03-23 15:53:37 -05:00
Mike Frysinger
74398b23f9 Blackfin: put memory into self-refresh before/after programming clocks
When initializing the core clocks, stick external memory into self-refresh.
This gains us a few cool things:
 - support suspend-to-RAM with Linux
 - reprogram clocks automatically when doing "go" on u-boot.bin in RAM
 - make sure settings are stable before flashing new version
 - finally fully unify initialize startup code path between LDR/non-LDR

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:55 -04:00
Mike Frysinger
d347d572ab Blackfin: do not program voltage regulator on parts that do not have one
Some newer Blackfins (like the BF51x) do not have an on-chip voltage
regulator, so do not attempt to program the memory as if it does.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:55 -04:00
Mike Frysinger
0d4f24b70f Blackfin: setup a sane default EBIU_SDBCTL for SDRAM controllers
If the board config does not specify an explicit EBIU_SDBCTL value, set it
up with sane values based on other configuration options.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:54 -04:00
Mike Frysinger
3986e981f5 Blackfin: handle reboot anomaly 432
Workaround anomaly 432:
The bfrom_SysControl() firmware function does not clear the SIC_IWR1
register before executing the PLL programming sequence.  Therefore, any
interrupt enabled in the SIC_IWR1 register prior to the call to
bfrom_SysControl() can prematurely terminate the idle sequence required
for the PLL to relock properly. SIC_IWR0 is properly handled.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:54 -04:00
Mike Frysinger
7e1d212b6d Blackfin: kill off LDR jump block
The Boot ROM uses EVT1 as the entry point so set that rather than having
to use a tiny jump block in the default EVT1 location.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:54 -04:00
Mike Frysinger
a75fa148d6 Blackfin: simplify symbol_lookup() a bit
No need to skip a byte as the symbol table handles this.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:54 -04:00
Mike Frysinger
59f0978a7e Blackfin: fix SIC_RVECT definition: it is 16bits, not 32bits
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:54 -04:00
Mike Frysinger
58130f8920 Blackfin: drop SPORT_TX read helper macros
The SPORT_TX registers cannot be read (the hardware will trigger an error),
so drop the read helper macros.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:53 -04:00
Mike Frysinger
820b076c44 Blackfin: unify duplicate CPU port definitions
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:53 -04:00
Mike Frysinger
744fd240d1 Blackfin: drop now-unused CONFIG_SYS_BFIN_CMD_XXX
With the new CONFIG_XXX system and CONFIG_CMD_XXX handling, these defines
are no longer used/needed.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:53 -04:00
Mike Frysinger
45c48953e8 Blackfin: print out Flash: before checking it
If there is some problem in the flash init/checking code, it's nicer to see
the message "Flash:" before crashing.  This way the source of the problem
is a bit more straightforward.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:53 -04:00
Mike Frysinger
1c7a79a04e Blackfin: safely flush data caches when in writeback mode
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:53 -04:00
Mike Frysinger
c06f2b1302 Blackfin: update lockbox api according to latest documentation
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:52 -04:00
Mike Frysinger
2decc2a8d1 Blackfin: mark bfin_reset static
The function is only used locally, so mark it static.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:52 -04:00
Sonic Zhang
974473caa7 Blackfin: spi: there is no PORTJ_FER MMR on BF537
Since the PORTJ on the BF537 is peripheral-only (no GPIO functionality),
then there is no PORTJ_FER register for us to worry about.

Signed-off-by: Sonic Zhang <Sonic.Zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:52 -04:00
Mike Frysinger
e82b762f29 Blackfin: fix jtag console tstc
The jtag tstc operation was checking the hardware to see if data is
available from it (which is fine for the jtag getc operation), but the
higher layers need to know whether any data is available.  Since we have
to read up to 4 bytes at a time from the hardware, the higher layers need
to know they can consume the cached bytes as well.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:52 -04:00
Mike Frysinger
bc683f58b1 Blackfin: bf537-stamp: move CONFIG_POST handling to COBJS-$(...)
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:52 -04:00
Mike Frysinger
8996d1608a Blackfin: unify net-related init code
Unify all of the net-related init code in the common Blackfin board init
code to clean up the ifdef mess a bit.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:52 -04:00
Mike Frysinger
c6ea30e52e Blackfin: fix SWRST/SYSCR register sizes
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:52 -04:00
Mike Frysinger
a9d6777d39 Blackfin: update anomaly lists
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-03-23 15:14:52 -04:00
Wolfgang Denk
4ace2823bc Merge branch 'master' of git://git.denx.de/u-boot-avr32 2009-03-23 10:41:46 +01:00
Wolfgang Denk
181c3e46f8 Merge branch 'master' of git://git.denx.de/u-boot-cfi-flash 2009-03-23 10:29:19 +01:00
Haavard Skinnemoen
1129b14e54 Merge branch 'evk1100-prep' 2009-03-23 10:22:47 +01:00
Haavard Skinnemoen
8206bfae3a Merge branch 'mimc200' 2009-03-23 10:22:41 +01:00
Jean-Christophe PLAGNIOL-VILLARD
4d7c32dad2 avr32: fix cacheflush.h location introducted by d8f2aa3298
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
2009-03-23 10:15:39 +01:00
Eric Schumann
3a3baf3ee6 Make flash protection work, when the environment is in EEPROM
On the pcm030 the environment is located in the onboard EEPROM. But we want
to handle flash sector protection in a safe manner. So we must read the
unlock environment variable from EEPROM instead from flash.

This patch is required as long the evironment is saved into the EEPROM.

Stefan: Additional change as suggested by Wolfgang, use bigger char array
(instead of 4).

Signed-off-by: Eric Schumann <E.Schumann@phytec.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2009-03-23 09:50:45 +01:00
Jon Smirl
de3ce8c59f Add define for mpc5200 CDM_CLK_ENA
Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
2009-03-23 09:18:34 +01:00
Nicolas Ferre
df486b1fa3 at91: Support for the at91sam9g20 : Atmel 400Mhz ARM 926ej-s SOC.
AT91sam9g20 is an evolution of the at91sam9260 with a faster clock speed.

The AT91SAM9G20-EK board is an updated revision of the AT91SAM9260-EK board.
It is essentially the same, with a few minor differences.

Here is the chip page on Atmel website:
http://www.atmel.com/dyn/products/product_card.asp?part_id=4337

Signed-off-by: Justin Waters <justin.waters@timesys.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-22 14:48:16 +01:00
Jean-Christophe PLAGNIOL-VILLARD
118d168035 cmc_pu2: fix implicit declaration of function 'eth_setenv_enetaddr'
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-22 14:28:14 +01:00
Jean-Christophe PLAGNIOL-VILLARD
176c4a982c cmc_pu2: fix misc_init_r prototype
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-22 14:28:13 +01:00
Jean-Christophe PLAGNIOL-VILLARD
53158aea99 at91sam9xeek: fix soc name
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-22 14:00:55 +01:00
Jean-Christophe PLAGNIOL-VILLARD
74c076d6c3 at91sam9/at91cap: move nand drivers to drivers/mtd/nand
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-22 13:22:24 +01:00
Jean-Christophe PLAGNIOL-VILLARD
163966087d atmel/at91/boards: compile dataflash partition only when dataflash is
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-22 13:22:19 +01:00
Jean-Christophe PLAGNIOL-VILLARD
e2c0476f95 at91sam9/at91cap: move common macb initialisation to cpu
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-22 13:22:14 +01:00
Jean-Christophe PLAGNIOL-VILLARD
f3f91f886b at91sam9/at91cap: move common usb host initialisation to cpu
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-22 13:22:11 +01:00
Jean-Christophe PLAGNIOL-VILLARD
a484b00b86 at91sam9/at91cap: move common led management to cpu
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-22 13:22:08 +01:00
Jean-Christophe PLAGNIOL-VILLARD
7ebafb7ec1 at91sam9/at91cap: move common spi initialisation to cpu
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-22 13:22:06 +01:00
Jean-Christophe PLAGNIOL-VILLARD
1332a2a069 at91sam9/at91cap: move common serial initialisation to cpu
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2009-03-22 13:22:03 +01:00
Wolfgang Denk
ee1702d75a Merge branch 'next' of ../next 2009-03-21 22:15:49 +01:00
Wolfgang Denk
e60beb13cf Prepare 2009.03
Update CHANGELOG

Signed-off-by: Wolfgang Denk <wd@denx.de>
2009-03-21 22:04:41 +01:00