* 'master' of git://git.denx.de/u-boot-nand-flash:
nand/fsl_elbc: Convert to self-init
nand: Introduce CONFIG_SYS_NAND_SELF_INIT
nand_spl: store ecc data on the stack
mtd/nand: Add ONFI support for FSL NAND controller
nand: make 1-bit software ECC configurable
nand: Sanitize ONFI strings.
nand: Merge changes to BBT from Linux nand driver
nand: Merge changes from Linux nand driver
nand: cleanup whitespace
nand: Add more NAND types from Linux nand driver
nand: Merge BCH code from Linux nand driver
NAND: Remove additional (CONFIG_SYS)_NAND_MAX_CHIPS
NAND: remove NAND_MAX_CHIPS definitions
nand_spl_simple: store ecc data on the stack
The current implementation of cfi_flash uses udelay to reset watchdog.
If several blocks are blank (0xff filled) the watchdog timed out.
The reason is, udelay is never called, if flash device is ready to fast.
e.g.
mw.w $(copy_addr) FFFF 10000;cp.b $(copy_addr) 10880000 20000
-> watchdog timed out
mw.w $(copy_addr) 0000 10000;cp.b $(copy_addr) 10880000 20000
-> watchdog not timed out
This patch adds an extra watchdog reset in front of flash ready check.
Signed-off-by: Jens Scharsig (BuS Elektronik) <esw@bus-elektronik.de>
Signed-off-by: Stefan Roese <sr@denx.de>
This driver doesn't yet make use of the added flexibility (not that that
should stop anyone from converting...), but it will with the in-progress
hack to support 4k-page NAND.
Signed-off-by: Scott Wood <scottwood@freescale.com>
This allows a driver to run code between nand_scan_ident() and
nand_scan_tail(), among other things. See the additions to
doc/README.nand for details.
To allow a gradual transition, Boards that don't set
CONFIG_SYS_NAND_SELF_INIT will still be initialized the old way, but
new drivers should not require this, and existing drivers should be
converted when convenient.
Signed-off-by: Scott Wood <scottwood@freescale.com>
- fix NAND_CMD_READID command for ONFI detect.
- add NAND_CMD_PARAM command to read the ONFI parameter page.
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
The software ECC algorithm is not necessary when hardware ECC
is available and can be left out for a smaller image size.
Enable with CONFIG_MTD_ECC_SOFT.
Signed-off-by: Christian Hitz <christian.hitz@aizo.com>
Cc: Scott Wood <scottwood@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
[backport from linux commit 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe]
This is part of the synchronization with the nand driver to the
Linux 3.0 state.
Signed-off-by: Christian Hitz <christian.hitz@aizo.com>
Cc: Scott Wood <scottwood@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
[backport from linux commit 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe]
This patch synchronizes the nand driver with the Linux 3.0 state.
Signed-off-by: Christian Hitz <christian.hitz@aizo.com>
Cc: Scott Wood <scottwood@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
[backport from linux commit 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe]
This patch synchronizes the nand driver with the Linux 3.0 state.
Signed-off-by: Christian Hitz <christian.hitz@aizo.com>
Cc: Scott Wood <scottwood@freescale.com>
[scottwood@freescale.com: minor fixes]
Signed-off-by: Scott Wood <scottwood@freescale.com>
Bring up to date with corresponding file from linux.
Signed-off-by: Christian Hitz <christian.hitz@aizo.com>
Cc: Scott Wood <scottwood@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
[backport from linux commit 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe]
This patch merges the additional NAND flash types from the 3.0 Linux
kernel.
Signed-off-by: Christian Hitz <christian.hitz@aizo.com>
Cc: Scott Wood <scottwood@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
[backport from linux commit 02f8c6aee8df3cdc935e9bdd4f2d020306035dbe]
This patch merges the BCH ECC algorithm from the 3.0 Linux kernel.
This enables U-Boot to support modern NAND flash chips that
require more than 1-bit of ECC in software.
Signed-off-by: Christian Hitz <christian.hitz@aizo.com>
Cc: Scott Wood <scottwood@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Currently nand_spl_simple puts it's temp data at 0x10000 offset in SDRAM
which is likely to contain already loaded data.
The patch saves the oob data and the ecc on the stack replacing
the fixed address in RAM.
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Ilya Yanok <yanok@emcraft.com>
CC: Scott Wood <scottwood@freescale.com>
CC: Tom Rini <tom.rini@gmail.com>
CC: Simon Schwarz <simonschwarzcor@googlemail.com>
CC: Wolfgang Denk <wd@denx.de>
Signed-off-by: Scott Wood <scottwood@freescale.com>
Existing OMAP I2C driver does not support address
length greater than one. Hence this patch is to
add support for 2 byte address read/write.
Signed-off-by: Philip, Avinash <avinashphilip@ti.com>
Signed-off-by: Hebbar, Gururaja <gururaja.hebbar@ti.com>
Signed-off-by: Patil, Rachna <rachna@ti.com>
At old overo boards TWL4030 RTC irq is connected to gpio112. Unfortunately
this pin is also used for revision detection. Therefore we need to send
shut-up to TWL4030 to avoid reading wrong revision. In SPL this must
be done before SDRAM is set up because the type of SDRAM is revision dependent.
By this patch it is ensured that all variables used by omap24xx_i2c.c are
located in SRAM.
Signed-off-by: Andreas Müller <schnitzeltony@gmx.de>
Acked-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Tom Rini <trini@ti.com>
Add multi-FEC support for imx_get_mac_from_fuse by passing dev_id as a parameter.
This feature is important on mx28 SoC for example that has two FEC ports.
Cc: Ben Warren <biggerbadderben@gmail.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
* 'master' of git://git.denx.de/u-boot-mpc83xx:
mpc8313erdb: fix mtdparts address
powerpc/83xx/km: add support for 8321 based tuge1 board
powerpc/83xx/km: merge tuxa and tuda1 boards to tuxx1
powerpc/83xx/km: remove obsolete defines for tuda1
powerpc/83xx/km: update SDRAM parameters for km8321 boards
mpc8313erdb: Enable GPIO support on the MPC8313E RDB
mpc83xx: Add a GPIO driver for the MPC83XX family
gpio: Replace ARM gpio.h with the common API in include/asm-generic
gpio: Modify common gpio.h to more closely match Linux
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Cc: Joe Hershberger <joe.hershberger@gmail.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
ARM boards should use the generic GPIO API
This means changing gpio to unsigned type
Remove the unused gpio_toggle() function which is not part of the API
Comment that free should not modify pin state
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Cc: Joe Hershberger <joe.hershberger@gmail.com>
fixed merge conflict in da8xx_gpio.c, tegra2_gpio.c, and
extended to the new mxs_gpio.c.
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
The pointer to the registers used to control the Freescale ESDHC MMC
controller is not initialized correctly when using PIO mode. This is
fixed by initializing the pointer in the same way as all other sites
within the driver.
Examining the commit history shows that this was broken at introduction
due to a code change in upstream U-Boot to support the mx51 processor
family.
Reported-by: Jim Lentz <JLentz@zhone.com>
Cc: Andy Fleming <afleming@freescale.com>
Cc: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
On Tegra2, card-detection is implemented by passing the card-detection
GPIOs to the MMC driver at initialization time. Instead of implementing
the board_mmc_getcd() function, use the card-detect hook and allow
boards to override it by providing their own board_mmc_getcd()
implementation.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
This card-detect hook probably doesn't work. Perhaps somebody with more
knowledge about the hardware can comment on this. I think that perhaps
even the complete code from esdhc_init() could go into the getcd()
function instead or mmc_getcd() needs to be called at some later time
after mmc_init(), which, however, would require many other drivers to
change.
In addition to implementing the hook, this patch also removes the call
to the board_mmc_getcd() function which is now called from the MMC
framework and is no longer required here.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Jason Liu <jason.hui@linaro.org>
Check for card detect each time an MMC/SD device is initialized. If card
detection is not implemented, this code behaves as before and continues
assuming a card is present. If no card is detected, has_init is reset
for the MMC/SD device (to force initialization next time) and an error
is returned.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Jason Liu <jason.hui@linaro.org>
The new API no longer uses the extra cd parameter that was used to store
the card presence state. Instead, this information is returned via the
function's return value. board_mmc_getcd() returns -1 to indicate that
no card-detection mechanism is implemented; 0 indicates that no card is
present and 1 is returned if it was detected that a card is present.
The rationale for this change can be found in the following email
thread:
http://lists.denx.de/pipermail/u-boot/2011-November/110180.html
In summary, the old API was not consistent with the rest of the MMC API
which always passes a struct mmc as the first parameter. Furthermore the
cd parameter was used to mean "card absence" in some implementations and
"card presence" in others.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Jason Liu <jason.hui@linaro.org>
Fix:
mv_sdhci.c: In function 'mv_sdh_init':
mv_sdhci.c:47:22: warning: the comparison will always
evaluate as 'true' for the address of 'mv_sdhci_writeb'
will never be NULL [-Waddress]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Lei Wen <leiwen@marvell.com>
Cc: Andy Fleming <afleming@freescale.com>
Acked-by: Lei Wen <leiwen@marvell.com>
This patch improve the performance by spliting flag examination code
in ftsdc010_send_cmd() into 3 functions.
This patch also reordered the function which made better capability to
some high performance cards against to the next version of ftsdc010
hardware.
Signed-off-by: Macpaul Lin <macpaul@andestech.com>
Add a host capability checking to avoid the mmc stack
switch the card to HIGHSPEED mode when the card supports
HIGHSPEED while the host doesn't.
This patch avoid furthur transaction problem when the
mmc/sd card runs different mode to the host.
Signed-off-by: Macpaul Lin <macpaul@andestech.com>
The mmc host controller on the i.mx6q is called usdhc which
is redesigned based on the freescale esdhc controller.
The usdhc controller is almost compatible with esdhc except
it adds one mix register to support debug/SD3.0 and move
the low bit 0-6 of XFERTYP register to the mix control reg
low bit 0-6. Thus on i.mx6q, we have the following compared
with the previous soc: (can refer to RM of chapter 56.3.3)
i.mx6q:
mix control:
bit 31 - bit 7: Added for debug/SD3.0 support
bit 6 - bit 0: move in the XFERTYP register bit 6-0 on previous soc
XFERTYP register:
bit 31 - bit 7: the same as before,
bit 6 - bit 0: no-use
previous soc
mix control: no
XFERTYP register:
bit 31 - bit 0: xfertype information
Signed-off-by: Jason Liu <jason.hui@linaro.org>
Cc: Andy Fleming <afleming@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
This adds ethernet driver for Calxeda xgmac found on Highbank SOC.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Fix: WARNING: __aligned(size) is preferred over
__attribute__((aligned(size)))
Signed-off-by: Wolfgang Denk <wd@denx.de>
* 'master' of git://git.denx.de/u-boot-arm:
tegra2: Optimize out-of-tree build for Ventana.
tegra: Move boards over to use arch-level board UART function
tegra: Add support for UART init in cpu board.c
tegra: Add a function mux feature
tegra: add clock_ll_start_uart() to enable UART prior to reloc
tegra: Move clock_early_init() to arch_cpu_init()
tegra: Move cpu_init_cp15() to arch_cpu_init()
arm: Tegra: Fix Harmony and Ventana builds in u-boot-tegra/master
tegra: Fix build error in plutux, medcom
tegra2: Add Avionic Design Medcom support.
tegra2: Add Avionic Design Plutux support.
tegra2: Add common Avionic Design Tamonten support.
tegra2: Move tegra2_mmc_init() prototype to public header.
tegra2: Change CONFIG_SYS_TEXT_BASE to 0x00108000.
tegra2: Always build with USE_PRIVATE_LIBGCC=yes.
tegra2: Plumb in SPI/UART switch code
tegra2: spi: Support SPI / UART switch
tegra2: Implement SPI / UART GPIO switch
tegra2: Enable SPI environment on Seaboard
tegra2: config: Enable SPI flash on Seaboard
tegra2: spi: Add SPI driver for Tegra2 SOC
tegra2: Add UARTB support
tegra2: Tidy UART selection
arm, davinci: Fix build warnings for cam_enc_4xx
Devkit8000: Switch over to enable_gpmc_cs_config
arm, davinci: Add support for generating AIS images to the Makefile
mkimage: Fix variable length header support
arm, da850evm: Add an SPL for SPI boot
arm, davinci: Add SPL support for DA850 SoCs
sf: Add spi_boot() to allow booting from SPI flash in an SPL
spl: display_options.o is required for SPI flash support in SPL
ARM: omap3: add support to Technexion twister board
ARM: omap3: added common configuration for Technexion TAM3517
vision2: Fix checkpatch warning
CONFIG_SYS_FPGA_PROG_FEEDBACK was already introduced to print
the current status of FPGA loading - an undef in the code made this
CONFIG_ useless.
Signed-off-by: Stefano Babic <sbabic@denx.de>
tegra2_mmc_init() is implemented by the Tegra2 MMC driver. Since most of
the Tegra2-based boards will need to call it, this commit exports it in
the new public asm/arch/mmc.h header file to prevent each board from
providing its own prototype.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Acked-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Add the SPI / UART switch logic into the Tegra2 SPI driver so that it
can co-exist with the NS16550 UART.
We need the ns16550.h header for NS16550_t for now.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Heiko Schocher <hs@denx.de>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Scott Wood <scottwood@freescale.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
* 'next' of ../next:
mkenvimage: Add version info switch (-V)
mkenvimage: Fix getopt() error handling
mkenvimage: Fix some typos
phy: add Micrel KS8721BL phy definition
net: introduce per device index
mvgbe: remove setting of ethaddr within the driver
x86: Add support for specifying an initrd with the zboot command
x86: Refactor the zboot innards so they can be reused with a vboot image
x86: Add infrastructure to extract an e820 table from the coreboot tables
x86: Add support for booting Linux using the 32 bit boot protocol
x86: Clean up the x86 zimage code in preparation to extend it
x86: Import code from coreboot's libpayload to parse the coreboot table
x86: Initial commit for running as a coreboot payload
CHECKPATCH: ./board/esd/hh405/logo_320_240_8bpp.c
CHECKPATCH: ./board/esd/hh405/logo_1024_768_8bpp.c
CHECKPATCH: ./board/esd/hh405/logo_320_240_4bpp.c
CHECKPATCH: ./board/esd/hh405/logo_640_480_24bpp.c
CHECKPATCH: ./board/esd/apc405/logo_640_480_24bpp.c
CHECKPATCH: ./board/esd/voh405/logo_320_240_4bpp.c
CHECKPATCH: ./board/esd/voh405/logo_640_480_24bpp.c
CHECKPATCH: ./board/esd/hh405/fpgadata.c
CHECKPATCH: ./board/esd/pci405/fpgadata.c
CHECKPATCH: ./board/esd/tasreg/fpgadata.c
CHECKPATCH: ./board/esd/apc405/fpgadata.c
CHECKPATCH: ./board/esd/voh405/fpgadata.c
CHECKPATCH: ./board/esd/ash405/fpgadata.c
CHECKPATCH: ./board/esd/dasa_sim/fpgadata.c
CHECKPATCH: ./board/esd/ar405/fpgadata_xl30.c
CHECKPATCH: ./board/esd/ar405/fpgadata.c
CHECKPATCH: ./board/esd/plu405/fpgadata.c
CHECKPATCH: ./board/esd/wuh405/fpgadata.c
CHECKPATCH: ./board/esd/cpci405/fpgadata_cpci405.c
CHECKPATCH: ./board/esd/cpci405/fpgadata_cpci405ab.c
CHECKPATCH: ./board/esd/cpci405/fpgadata_cpci4052.c
CHECKPATCH: ./board/esd/canbt/fpgadata.c
CHECKPATCH: ./board/esd/du405/fpgadata.c
CHECKPATCH: ./board/esd/cpciiser4/fpgadata.c
CHECKPATCH: ./board/dave/PPChameleonEVB/fpgadata.c
avr32:mmu.c: fix printf() length modifier
fat.c: fix printf() length modifier
cmd_sf.c: fix printf() length modifier
Make printf and vprintf safe from buffer overruns
vsprintf: Move function documentation into header file
Add safe vsnprintf and snprintf library functions
Move vsprintf functions into their own header
Conflicts:
tools/mkenvimage.c
Signed-off-by: Wolfgang Denk <wd@denx.de>
This adds support for the Micrel KS8721BL/SL PHY.
The definition is taken from the correspondent datasheet.
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Fix:
In file included from s3c_udc_otg.c:216:0:
s3c_udc_otg_xfer_dma.c: In function 'complete_tx':
s3c_udc_otg_xfer_dma.c:280:33: warning: variable 'is_short' set but not used
s3c_udc_otg_xfer_dma.c:280:6: warning: variable 'ep_tsr' set but not used
s3c_udc_otg_xfer_dma.c: In function 's3c_udc_irq':
s3c_udc_otg_xfer_dma.c:469:16: warning: variable 'flags' set but not used
s3c_udc_otg_xfer_dma.c:468:18: warning: variable 'gintmsk' set but not used
s3c_udc_otg_xfer_dma.c: In function 's3c_queue':
s3c_udc_otg_xfer_dma.c:582:14: warning: variable 'gintsts' set but not used
s3c_udc_otg_xfer_dma.c:581:16: warning: variable 'flags' set but not used
s3c_udc_otg_xfer_dma.c: In function 's3c_ep0_read':
s3c_udc_otg_xfer_dma.c:778:6: warning: variable 'ret' set but not used
s3c_udc_otg_xfer_dma.c: In function 's3c_udc_set_halt':
s3c_udc_otg_xfer_dma.c:1020:16: warning: variable 'flags' set but not used
s3c_udc_otg_xfer_dma.c: In function 's3c_ep0_setup':
s3c_udc_otg_xfer_dma.c:1258:13: warning: initialization from incompatible
pointer type [enabled by default]
s3c_udc_otg_xfer_dma.c:1239:16: warning: variable 'is_in' set but not used
s3c_udc_otg_xfer_dma.c:1239:9: warning: variable 'bytes' set but not used
s3c_udc_otg.c: In function 'usb_gadget_register_driver':
s3c_udc_otg.c:292:16: warning: variable 'flags' set but not used
s3c_udc_otg.c: In function 'usb_gadget_unregister_driver':
s3c_udc_otg.c:338:16: warning: variable 'flags' set but not used
s3c_udc_otg.c: In function 's3c_ep_enable':
s3c_udc_otg.c:582:16: warning: variable 'flags' set but not used
s3c_udc_otg.c: In function 's3c_ep_disable':
s3c_udc_otg.c:646:16: warning: variable 'flags' set but not used
s3c_udc_otg.c: In function 's3c_dequeue':
s3c_udc_otg.c:704:16: warning: variable 'flags' set but not used
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Remy Bohmer <linux@bohmer.net>
Fix:
e1000_spi.c: In function 'spi_free_slave':
e1000_spi.c:115: warning: unused variable 'hw'
e1000_spi.c: In function 'do_e1000_spi':
e1000_spi.c:472: warning: 'checksum' may be used uninitialized in this function
e1000_spi.c:472: note: 'checksum' was declared here
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Cc: Kyle Moffett <Kyle.D.Moffett@boeing.com>
Acked-by: Kyle Moffett <Kyle.D.Moffett@boeing.com>
A network driver should not touch the environment at all. This patch fixes
this behaviour by removing the code for setting a default/randomized MAC
address.
Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Cc: Valentin Longchamp <valentin.longchamp@keymile.com>
Cc: Eric Cooper <ecc@cmu.edu>
Cc: Jason Cooper <u-boot@lakedaemon.net>
Cc: Siddarth Gore <gores@marvell.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Simon Guinot <simon.guinot@sequanux.org>
Acked-by: Prafulla Wadaskar <prafulla@marvell.com>
GPIO configuration shall never be done inside a driver, never.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Fix trailing white space, indentation by spaces instead of TABs,
excessive blank lines, trailing blank lines.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Commit bdbcdc89 "pxa: convert pxa27x_udc to use read and write
functions" added a number of C++ comments. Fix these.
Signed-off-by: Wolfgang Denk <wd@denx.de>
