The HW guys suggested to change these two values. And these values are
now identical to the values we use on mgcoge.
PSDMR_WRC was set to 1C as it should lead to better performance.
Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
mgcoge2ne was an intermediate step towards mgcoge3ne. One difference is the
smaller SDRAM on mgcoge2ne (128MB). To support both boards with the same
u-boot we use here the SDRAM detection.
This patch enables SDRAM detection between 256MB and 128MB.
So in addition to the existing 256MB geometry:
4 chips x 8M (13 rows, 10 cols) x 16 bit x 4 banks
we can now also have 128MB geometry:
4 chips x 4M (13 rows, 9 cols) x 16 bit x 4 banks
Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
The only file including km82xx-common.h is km82xx.h.
So there is no need to have it as a separate file.
Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
Since mgcoge and mgcoge3ne are the only km82xx boards, there is no need
to keep them as separate .h config files.
Therefore, make mgcoge3ne.h and mgcoge.h converge into a single km82xx.h
file.
Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
* 'master' of git://git.denx.de/u-boot-i2c:
km/common: remove printfs for i2c deblocking code
CONFIG: SMDK5250: I2C: Enable I2C
I2C: Add support for Multi channel
I2C: Modify the I2C driver for EXYNOS5
I2C: Move struct s3c24x0_i2c to a common place.
EXYNOS: PINMUX: Add pinmux support for I2C
EXYNOS5: define EXYNOS5_I2C_SPACING
EXYNOS: Add I2C base address.
EXYNOS: CLK: Add i2c clock
mx6qsabrelite: add i2c multi-bus support
imx-common: add i2c.c for bus recovery support
i.mx53: add definition for I2C3_BASE_ADDR
i.mx: iomux-v3.c: move to imx-common directory
i.mx: iomux-v3.h: move to imx-common include directory
iomux-v3: remove include of mx6x_pins.h
mxc_i2c: finish adding CONFIG_I2C_MULTI_BUS support
mxc_i2c: add bus recovery support
mxc_i2c: prep work for multiple busses support
mxc_i2c: add i2c_regs argument to i2c_imx_stop
mxc_i2c: add retries
mxc_i2c: check for arbitration lost
mxc_i2c: change slave addr if conflicts with destination.
mxc_i2c: don't disable controller after every transaction
mxc_i2c: place i2c_reset code inline
mxc_i2c: place imx_start code inline
mxc_i2c: remove redundant read
mxc_i2c: combine i2c_imx_bus_busy and i2c_imx_trx_complete into wait_for_sr_state
mxc_i2c.c: code i2c_probe as a 0 length i2c_write
mxc_i2c: call i2c_imx_stop on error in i2c_read/i2c_write
mxc_i2c: create i2c_init_transfer
mxc_i2c: clear i2sr before waiting for bit
mxc_i2c: create tx_byte function
mxc_i2c: remove ifdef of CONFIG_HARD_I2C
mxc_i2c: fix i2c_imx_stop
i2c: deblock i2c bus also if accessed before realocation
Signed-off-by: Wolfgang Denk <wd@denx.de>
* 'master' of git://git.denx.de/u-boot-microblaze:
microblaze: Wire up SPI driver
spi: microblaze: Adds driver for Xilinx SPI controller
microblaze: intc: Clear interrupt code
microblaze: Call serial multi initialization
microblaze: Move __udelay implementation
microblaze: Remove extern from board.c
microblaze: Wire up dts configuration
fdt: Add board specific dts inclusion
microblaze: Move individual board linker scripts to common script in cpu tree.
microblaze: Add gpio.h
microblaze: Add missing undefs for UBI and UBIFS
microblaze: Expand and correct configuration comments
microblaze: Enable ubi support
microblaze: Avoid compile error on systems without cfi flash
microblaze: Remove wrong define CONFIG_SYS_FLASH_PROTECTION
Conflicts:
drivers/spi/Makefile
Signed-off-by: Wolfgang Denk <wd@denx.de>
This enables I2C support on smdk5250.
Pinmux setting moved to board file to avoid repeated setting of
gpio lines.
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Rajeshwari Shinde <rajeshwari.s@samsung.com>
Acked-by: Simon Glass <sjg@chromium.org>
Depending on XILINX_SPI_FLASH_BASEADDR enable SPI flash
and environment in SPI flash.
Expected values from xparameters.h are:
- XILINX_SPI_FLASH_BASEADDR
- XILINX_SPI_FLASH_MAX_FREQ
- XILINX_SPI_FLASH_CS
Signed-off-by: Stephan Linz <linz@li-pro.net>
Acked-by: Michal Simek <monstr@monstr.eu>
* 'next' of git://git.denx.de/u-boot:
MPC8xx: Fixup warning in arch/powerpc/cpu/mpc8xx/cpu.c
doc: cleanup - move board READMEs into respective board directories
net: sh_eth: add support for SH7757's GETHER
net: sh_eth: modify the definitions of regsiter
net: sh_eth: add SH_ETH_TYPE_ condition
net: sh_eth: clean up for the SH7757's code
net: fec_mxc: Fix MDC for xMII
net: fec_mxc: Fix setting of RCR for xMII
net: nfs: make NFS_TIMEOUT configurable
net: Inline the new eth_setenv_enetaddr_by_index function
net: allow setting env enetaddr from net device setting
net/designware: Consecutive writes to the same register to be avoided
CACHE: net: asix: Fix asix driver to work with data cache on
net: phy: micrel: make ksz9021 phy accessible
net: abort network initialization if the PHY driver fails
phylib: phy_startup() should return an error code on failure
net: tftp: fix type of block arg to store_block
Signed-off-by: Wolfgang Denk <wd@denx.de>
Hawkboard was using the wrong nand_read_page version for SPL image.
As a side effect, the u-boot image loaded by the SPL from nand
was getting corrupted.
Enable CONFIG_SYS_NAND_HW_ECC_OOBFIRST to select the correct nand_read_page
algorithm for SPL.
Signed-off-by: Linu Cherian <linucherian@gmail.com>
Acked-by: Sughosh Ganu <urwithsughosh@gmail.com>
Acked-by: Tom Rini <trini@ti.com>
Remove this as including it on global scale breaks a lot of things.
This was reported by:
Matthew McClintock <B29882@freescale.com>
Fix found by:
Tom Rini <trini@ti.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Tom Rini <trini@ti.com>
* 'master' of git://git.denx.de/u-boot-usb:
usb_storage: fix ehci driver max transfer size
smsc95xx: align buffers to cache line size
ehci-hcd: change debug() to printf() in case of errors
usb: check return value of submit_{control, bulk}_msg
usb: pass cache-aligned buffer to usb_get_descriptor()
ehci-hcd: fix external buffer cache handling
ehci-hcd.c, musb_core, usb.h: Add USB_DMA_MINALIGN define for cache alignment
ehci-hcd: program asynclistaddr before every transfer
common.h: Introduce DEFINE_CACHE_ALIGN_BUFFER
ehci-omap: Do not call dcache_off from omap_ehci_hcd_init
Signed-off-by: Wolfgang Denk <wd@denx.de>
The USB spec says that 32 bytes is the minimum required alignment.
However on some platforms we have a larger minimum requirement for cache
coherency. In those cases, use that value rather than the USB spec
minimum. We add a cpp check to <usb.h> to define USB_DMA_MINALIGN and
make use of it in ehci-hcd.c and musb_core.h. We cannot use MAX() here
as we are not allowed to have tests inside of align(...).
Signed-off-by: Tom Rini <trini@ti.com>
[marek.vasut]: introduce some crazy macro voodoo
Signed-off-by: Marek Vasut <marex@denx.de>
[ilya.yanok]: moved external buffer fixes to separate patch,
we use {ALLOC,DEFINE}_ALIGN_BUFFER macros with alignment of USB_DMA_MINALIGN
for qh_list, qh and qtd structures to make sure they are proper aligned
for both controller and cache operations.
Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
This is the out-of-function-scope counterpart of
ALLOC_CACHE_ALIGN_BUFFER.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@ti.com>
[ilya.yanok]: added missing <linux/compiler.h> include and
{DEFINE,ALLOC}_ALIGN_BUFFER macros allowing explicit alignment
specification.
Signed-off-by: Ilya Yanok <ilya.yanok@cogentembedded.com>
* 'next' of git://git.denx.de/u-boot-video:
ipu_common: Add ldb_clk for use in parenting the pixel clock
ipu_common: Do not hardcode the ipu_clk frequency
ipu_common: Rename MXC_CCM_BASE
ipu_common: Let clk_ipu_enable/disable only run on MX51 and MX53
ipu_common: Only apply the erratum to MX51
video: Rename CONFIG_VIDEO_MX5
mx6: Allow mx6 to access the IPUv3 registers
common lcd: minor coding style changes
Signed-off-by: Wolfgang Denk <wd@denx.de>
As suggested by Graeme Russ, move gd and bd data structrures
to BSS instead of calculating the locations around the stack
and heap.
Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Mike Frysinger <vapier@gentoo.org>
* 'next' of git://git.denx.de/u-boot-net:
net: Inline the new eth_setenv_enetaddr_by_index function
net: allow setting env enetaddr from net device setting
net/designware: Consecutive writes to the same register to be avoided
CACHE: net: asix: Fix asix driver to work with data cache on
net: phy: micrel: make ksz9021 phy accessible
net: abort network initialization if the PHY driver fails
phylib: phy_startup() should return an error code on failure
net: tftp: fix type of block arg to store_block
Signed-off-by: Wolfgang Denk <wd@denx.de>
Micrel accidentally used the same part number
for the KS8721 and KSZ9021. So, both cannot be
in the same build of u-boot. Add a config option
to handle this.
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Vladimir Zapolskiy <vz@mleia.com>
Add I2C support.
Tested by placing a 24LC16 EEPROM into the U50 slot which comes empty from factory.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
The following platforms had their config files changed
flea3, imx31_phycore, mx35pdk, mx53ard, mx53evk, mx53smd
and mx53loco.
Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Stefano Babic <sbabic@denx.de>
Clear and prepare for device-tree driven configuration.
Remove CONFIG_SYS_INTC_0 definition
Use dynamic allocation instead of static.
Signed-off-by: Michal Simek <monstr@monstr.eu>
Acked-by: Simon Glass <sjg@chromium.org>
- enable OF control and embedded OF
- set default device tree file name to 'microblaze'
- add CPP to dtc proxy: board/xilinx/dts/microblaze.dts
- add an empty but processable dts for microblaze-generic
Signed-off-by: Stephan Linz <linz@li-pro.net>
* 'master' of git://git.denx.de/u-boot-arm:
tegra: define fdt_load/fdt_high variables
tegra: enable bootz command
tegra: usb: Fix device enumeration problem of USB1
tegra: trimslice: set up serial flash pinmux
tegra: add pin_mux_spi() board initialization function
tegra: add GMC/GMD funcmux entry for SFLASH
tegra: bootcmd: start USB only when needed
tegra: bootcmd enhancements
tegra: add enterrcm command
tegra: enable CONFIG_ENV_VARS_UBOOT_CONFIG
Add env vars describing U-Boot target board
tegra: usb: fix wrong error check
tegra: add ULPI on USB2 funcmux entry
tegra: fix leftover CONFIG_TEGRA2_MMC & _SPI build switches
tegra: Add Tamonten Evaluation Carrier support
tegra: Use SD write-protect GPIO on Tamonten
tegra: Implement gpio_early_init() on Tamonten
tegra: Allow boards to perform early GPIO setup
tegra: plutux: Add device tree support
tegra: medcom: Add device tree support
tegra: Rework Tamonten support
beagle: add eeprom expansion board info for bct brettl4
Signed-off-by: Wolfgang Denk <wd@denx.de>
These variables act like loadaddr, but for a device tree image. Defining
them in the environment allows boot scripts to be identical on Tegra20 and
Tegra30, which have different memory base addresses, and hence need
different values for these variables.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
bootz is just like bootm, except that it can boot a raw zImage, without
requiring it to be wrapped inside a uImage.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Instead of initializing USB as soon as bootcmd is executed, defer it
until the first boot device that (potentially in the case of network)
uses USB is scanned. This avoids initializing USB when booting from MMC,
so speeds that up.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Place the list of searched boot devices, file-system types, boot file
locations/prefixes, and boot script names into variables. This allows
the user to override them directly (e.g. to change boot order, or select
the specific values they use) without having to edit the main bootcmd
and script_boot variables.
The default boot order is changed from USB, MMC, DHCP to MMC, USB, DHCP.
This speeds up the typical MMC boot case. People who want USB boot can
now edit variable boot_targets appropriately.
Also, reformat BOOTCMDS_COMMON to fit within 80 columns.
Potential future enhancements might be:
* Allow boards to specify which of bootcmd_mmc0/... should be defined,
based on the HW they contain.
* Allow boards to influence the order that the boot targets are added
into the boot_targets variable.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Tegra's boot ROM supports a mode whereby code may be downloaded and flash
programmed over a USB connection. On dev boards, this is typically entered
by holding down a "force recovery" button and resetting the CPU. However,
not all boards have such a button (one example is the Compulab Trimslice),
so a method to enter RCM from software is useful.
This change implements the command "enterrcm" to do this, and enables it
for all Tegra boards by default. Even on boards other than Trimslice,
controlling this over a UART may be useful, e.g. to allow simple remote
control without the need for mechanical button actuators, or hooking up
relays/... to the button.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
So that all Tegra boards define environment variables that describe
themselves.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Device tree support is required for working USB host support, which in
turn enables ethernet support.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Device tree support is required for working USB host support, which in
turn enables ethernet support.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
- fix CONFIG_SYS_MALLOC_BASE from 0x11FB_F000 to 0x13EF_F000
- add new size calculation for CONFIG_SYS_MONITOR_LEN
and CONFIG_SYS_MALLOC_LEN derived from SIZE
- change CONFIG_SYS_MONITOR_BASE and CONFIG_SYS_MALLOC_BASE
calculation to a symbolic equation with the corresponding
_LEN definitions
- add a "CFI flash memory layout - Example" comment
Signed-off-by: Stephan Linz <linz@li-pro.net>
* 'master' of git://git.denx.de/u-boot-arm: (212 commits)
ARM: cache: Move the cp15 CR register read before flushing the cache.
ARM: introduce arch_early_init_r()
PXA: Enable CONFIG_PREBOOT on zipitz2
ARM: mx28: Remove CONFIG_ARCH_CPU_INIT
No need to define CONFIG_ARCH_CPU_INIT.
add new board vl_ma2sc
MTD: SPEAr SMI: Add write support for length < 4 bytes
i2c: designware_i2c.c: Add support for the "i2c probe" command
rtc/m41t62: Add support for M41T82 with HT (Halt Update)
SPL: ARM: spear: Add SPL support for SPEAr600 platform
Makefile: Add u-boot.spr build target (SPEAr)
SPL: ARM: spear: Remove some objects from SPL build
SPL: lib/Makefile: Add crc32.c to SPL build
SPL: common/Makefile: Add image.c to SPL build
arm: Don't use printf() in SPL builds
GPIO: Add SPEAr GPIO driver
net: Multiple updates/enhancements to designware.c
cleanup/SPEAr: Define configuration flags more elegantly
cleanup/SPEAr: Remove unnecessary parenthesis
SPEAr: Correct SoC ID offset in misc configuration space
SPEAr: explicitly select clk src for UART
SPEAr: Remove CONFIG_MTD_NAND_VERIFY_WRITE to speed up NAND access
SPEAr: Enable ONFI nand flash detection for spear3xx and 6xx and evb
SPEAr: Enable CONFIG_SYS_FLASH_EMPTY_INFO macro
SPEAr: Correct the definition of CONFIG_SYS_MONITOR_BASE
SPEAr: Enable CONFIG_SYS_FLASH_PROTECTION
SPEAr: Enable dcache for fast file transfer
SPEAr: Enable autoneg for ethernet
SPEAr: Enable udc and usb-console support only for usbtty configuration
SPEAr: Enable usb device high speed support
SPEAr: Initialize SNOR in early_board_init_f
SPEAr: Change the default environment variables
SPEAr: Remove unused flag (CONFIG_SYS_HZ_CLOCK)
SPEAr: Add configuration options for spear3xx and spear6xx boards
SPEAr: Add basic arch related support for SPEAr SoCs
SPEAr: Add interface information in initialization
SPEAr: Add macb driver support for spear310 and spear320
SPEAr: Configure network support for spear SoCs
SPEAr: Place ethaddr write and read within CONFIG_CMD_NET
SPEAr: Eliminate dependency on Xloader table
SPEAr: Fix ARM relocation support
st_smi: Fixed page size for Winbond W25Q128FV flash
st_smi: Change timeout loop implementation
st_smi: Fix bug in flash_print_info()
st_smi: Change the flash probing method
st_smi: Removed no needed dependency on ST_M25Pxx_ID
st_smi: Fix smi read status
st_smi: Move status register read before modifying ctrl register
st_smi: Read status until timeout happens
st_smi: Enhance the error handling
st_smi: Change SMI timeout values
st_smi: Return error in case TFF is not set
st_smi: Add support for SPEAr SMI driver
mtd/NAND: Remove obsolete SPEAr specific NAND drivers
SPEAr: Configure FSMC driver for NAND interface
mtd/NAND: Add FSMC driver support
arm/km: remove calls to kw_gpio_* in board_early_init_f
arm/km: add implementation for read_dip_switch
arm/km: support the 2 PCIe fpga resets
arm/km: skip FPGA config when already configured
arm/km: redefine piggy 4 reg names to avoid conflicts
arm/km: cleanup km_kirkwood boards
arm/km: enable BOCO2 FPGA download support
arm/km: remove portl2.h and use km_kirkwood instead
arm/km: convert mgcoge3un target to km_kirkwood
arm/km: add kmcoge5un board support
arm/km: add kmnusa board support
arm: bugfix: save_boot_params_default accesses uninitalized stack when -O0
cm-t35: fix incorrect NAND_ECC layout selection
ARM: OMAP4/5: Do not configure non essential pads, clocks, dplls.
ARM: OMAP4/5: Move USB pads to essential list.
ARM: OMAP4/5: Move USB clocks to essential group.
ARM: OMAP4/5: Move gpmc clocks to essential group.
ARM: OMAP4+: Move external phy initialisations to arch specific place.
omap4: Use a smaller M,N couple for IVA DPLL
da850/omap-l138: Enable auto negotiation in RMII mode
omap: am33xx: accomodate input clocks other than 24 Mhz
omap: emif: fix bug in manufacturer code test
omap: emif: deal with rams that return duplicate mr data on all byte lanes
OMAP4+: Force DDR in self-refresh after warm reset
OMAP4+: Handle sdram init after warm reset
ARM: OMAP3+: Detect reset type
arm: bugfix: Move vector table before jumping relocated code
Kirkwood: Add support for Ka-Ro TK71
arm/km: use spi claim bus to switch between SPI and NAND
arm/kirkwood: protect the ENV_SPI #defines
ARM: don't probe PHY address for LaCie boards
lacie_kw: fix CONFIG_SYS_KWD_CONFIG for inetspace_v2
lacie_kw: fix SDRAM banks number for net2big_v2
Kirkwood: add lschlv2 and lsxhl board support
net: add helper to generate random mac address
net: use common rand()/srand() functions
lib: add rand() function
kwboot: boot kirkwood SoCs over a serial link
kw_spi: add weak functions board_spi_claim/release_bus
kw_spi: support spi_claim/release_bus functions
kw_spi: backup and reset the MPP of the chosen CS pin
kirkwood: fix calls to kirkwood_mpp_conf
kirkwood: add save functionality kirkwood_mpp_conf function
km_arm: use filesize for erase in update command
arm/km: enable mii cmd
arm/km: remove CONFIG_RESET_PHY_R
arm/km: change maintainer for mgcoge3un
arm/km: fix wrong comment in SDRAM config for mgcoge3un
arm/km: use ARRAY_SIZE macro
arm/km: rename CONFIG option CONFIG_KM_DEF_ENV_UPDATE
arm/km: add piggy mac adress offset for mgcoge3un
arm/km: add board type to boards.cfg
AT91SAM9*: Change kernel address in dataflash to match u-boot's size
ATMEL/PIO: Enable new feature of PIO on Atmel device
ehci-atmel: fix compiler warning
AT91: at91sam9m10g45ek : Enable EHCI instead OHCI
Atmel : usb : add EHCI driver for Atmel SoC
Fix: AT91SAM9263 nor flash usage
Fix: broken boot message at serial line on AT91SAM9263-EK board
i.MX6 USDHC: Use the ESDHC clock
mx28evk: Fix boot by adjusting HW_DRAM_CTL29 register
i.MX28: Add function to adjust memory parameters
mx28evk: Fix PSWITCH key position
mx53smd: Remove CONFIG_SYS_I2C_SLAVE definition
mx53loco: Remove CONFIG_SYS_I2C_SLAVE definition
mx53evk: Remove CONFIG_SYS_I2C_SLAVE definition
mx53ard: Remove CONFIG_SYS_I2C_SLAVE definition
mx35pdk: Remove CONFIG_SYS_I2C_SLAVE definition
imx31_phycore: Remove CONFIG_SYS_I2C_SLAVE definition
mx53ard: Remove unused CONFIG_MII_GASKET
mx6: Avoid writing to read-only bits in imximage.cfg
m28evk: use same notation to alloc the 128kB stack
...
Signed-off-by: Wolfgang Denk <wd@denx.de>
* 'master' of git://git.denx.de/u-boot-mpc85xx:
powerpc/mpc85xx: Fix Handling the lack of L2 cache on P2040/P2040E
powerpc/mpc85xx: Workaround for erratum CPU_A011
powerpc/mpc85xx: Ignore E bit for SVR_SOC_VER()
powerpc/P4080: Check SVR for CPU22 workaround
lib/powerpc: addrmap_phys_to_virt() should return a pointer
powerpc/85xx: clean up P1022DS board configuration header file
powerpc/85xx: fdt_set_phy_handle() should return an error code
powerpc/85xx: minor clean-ups to the P2020DS board header file
powerpc/p1010rdb: add readme document for p1010rdb
powerpc/mpc85xx:NAND_SPL:Avoid IFC/eLBC Base address setting
powerpc/mpc85xx:Add debugger support for e500v2 SoC
powerpc/85xx:Fix NAND code base to support debugger
powerpc/85xx:Make debug exception vector accessible
powerpc/85xx:Fix MSR[DE] bit in MSR to support debugger
PATCH 1/4][v4] doc:Add documentation for e500 external debugger support
powerpc/p1010rdb: update mux config of p1010rdb board
powerpc/mpc85xx:Add BSC9131 RDB Support
powerpc/mpc85xx:Add BSC9131/BSC9130/BSC9231 Processor Support
powerpc/85xx: Add USB device-tree fixup for various platforms
Signed-off-by: Wolfgang Denk <wd@denx.de>
No need to define CONFIG_ARCH_CPU_INIT.
All mx28 based boards should use arch_cpu_init().
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
* add support for board VL+MA2SC
* adds vl_ma2sc_config for standard NOR boot configuration
* adds vl_ma2sc_ram_config for RAM load configuration
Signed-off-by: Jens Scharsig <esw@bus-elektronik.de>
This patch adds the following changes to designware ethernet driver
found on the ST SPEAr SoC:
- Don't init MAC & PHY upon startup. This causes a delay, waiting for
the auto negotiation to complete. And we don't want this delay to
always happen. Especially not on platforms where ethernet is not
used at all (e.g. booting via flash).
Instead postpone the MAC / PHY configuration to the stage, where
ethernet is first used.
- Add possibility for board specific PHY init code. This is needed
for example on the X600 board, where the Vitesse PHY needs to be
configured for GMII mode.
This board specific PHY init is done via the function
designware_board_phy_init(). And this driver now adds a weak default
which can be overridden by board code.
- Use common functions miiphy_speed() & miiphy_duplex() to read
link status from PHY.
- Print status and progress of auto negotiation.
- Print link status (speed, dupex) upon first usage.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Amit Virdi <amit.virdi@st.com>
Cc: Vipin Kumar <vipin.kumar@st.com>
Cc: Joe Hershberger <joe.hershberger@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@gmail.com>
In SPEAr, some of the configuration flags eg. CONFIG_SPEAR_EMI, were given value
"1", which isn't required. Define the flags without assigning any value
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
In SPEAr configuration files, unnecessary paranthesis are used in some
\#defines. Remove them as they serve no purpose
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
When CONFIG_MTD_NAND_VERIFY_WRITE is defined, nand driver read back the data
everytime it writes. This process unnecessarily slows down the nand access.
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
Enable CONFIG_SYS_FLASH_EMPTY_INFO macro to enable reporting of empty sector
information through flinfo command.
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
The below text is copy pasted from README
- CONFIG_SYS_MONITOR_BASE:
Physical start address of boot monitor code (set by
make config files to be same as the text base address
(TEXT_BASE) used when linking) - same as
CONFIG_SYS_FLASH_BASE when booting from flash.
This patch corrects the definition of CONFIG_SYS_MONITOR_BASE and sets it to
TEXT_BASE
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This patch enables flash protection(lock/unlock) for CFI devices.
This is necessary because the Parallel NOR flash connected on the spear
boards, M28W64, can be locked/unlocked on a sector basis. Moreover, all its
sectors are in locked state at reset and these have to be unlocked explicitly
before being erased or written.
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
Enabling autoneg avoids situation on few phys with fixed configuration. For
example, in one situation, nfs boot timed out when phy configuration is 100Mbps.
In another situtation, when traffic is directed to SPEAr, either thru
cross-cable or thru switch, the TFTP or DHCP command in u-boot starts to timeout
very often.
When Autoneg is ON, same phys started working perfectly.
Reported-by: Deepak Sikri <deepak.sikri@st.com>
Reported-by: Armando Visconti <armando.visconti@st.com>
Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
This patch enables the UDC and usb-console support only for usbtty
configurations
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
This patch enables the support for usb high speed device for spear platform SOCs
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
flash reading is required earlier than flash_init is called since the env_init
is called before flash_init. This makes the smi_init necessary before env_init
being called.
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
This patch modifies the default environment variables as:
1. Default bootargs:
- console=ttyAMA0,115200
- For environment present in NOR flash
root=/dev/mtdblock3
- For environment present in NAND flash
root=/dev/mtdblock7
- Removes "mem=" option
2. Introduces CONFIG_EXTRA_ENV_USBTTY as default usbtty env var even when usbtty
is not selected
3. Add default definitions for nfsboot and ramboot
4. Add a new default environment variable(CONFIG_EXTRA_ENV_UNLOCK) for SPEAr310
and SPEAr320
Signifacance of CONFIG_EXTRA_ENV_USBTTY:
This environment variable is important for flashing utility to work. So if
somebody accidently erases the env sector then also this variable must be
preserved so that flashing utility functions properly.
Signifacance of CONFIG_EXTRA_ENV_UNLOCK:
This env variable is read by the cfi driver to unlock all flash sectors. This
is necessary because the Parallel NOR flash connected on the spear310 and
spear320 boards, M28W64, has all its sectors in locked state at reset and these
have to be unlocked explicitly before being erased or written.
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
SPEAr doesn't need CONFIG_SYS_HZ_CLOCK. This commit removes it.
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
This patch adds options for all the below mentioned configurations and
subsequently renames the include/configs/spearxxx.h files to spear3xx_evb.h,
spear6xx_evb.h etc to depict evaluation board configuration.
SPEAr3xx and SPEAr6xx boards can be compiled in following configurations
1. Environment placed in NAND
2. Console on usb device
3. Console on usb device with environment placed in NAND
4. SPEAr310 and SPEAr320 support environment variables in parallel
NOR flash.
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Earlier, architecture specific init code was mixed with board initialization
code in board/spear/... This patch updates architecture support for SPEAr in
latest u-boot and prints the SoC information.
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
Few Designware peripheral registers need to be modified based on the
ethernet interface selected by the board. This patch supports interface
information in ethernet driver
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
SPEAr310 and SPEAr320 SoCs have an extra ethernet controller. The
driver for this device is already supported by u-boot, so configuring
board configuration file and defining base addresses etc to make use
of the common driver
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
SMI is the serial memory interface controller provided by ST.
Earlier, a driver exists in the u-boot source code for the SMI IP. However, it
was specific to spear platforms. This commit converts the same driver to a more
generic driver. As a result, the driver files are renamed to st_smi.c and
st_smi.h and moved into drivers/mtd folder for reusability by other platforms
using smi controller peripheral.
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Since FSMC is a standard IP and it supports different memory interfaces, it
is supported independent of spear platform and spear is configured to use that
driver for interfacing with the NAND device
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Scott Wood <scottwood@freescale.com>
Flexible static memory controller is a peripheral provided by ST,
which controls the access to NAND chips along with many other
memory device chips eg NOR, SRAM.
This patch adds the driver support for FSMC controller interfacing
with NAND memory.
Signed-off-by: Vipin Kumar <vipin.kumar@st.com>
Signed-off-by: Amit Virdi <amit.virdi@st.com>
Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Scott Wood <scottwood@freescale.com>
These functions tried to access two static tables before relocation
(board_early_init_f is executed before relocation). But these static
tables lie in the bss section which is not valid before relocation.
These accesses then overwrote some parts of u-boot binary before it was
relocated. For the kmnusa build, this results in a corrupted important
env variable (bootcmd) but it may be that some other parts of the u-boot
binary are corrupted.
This patch solves this problem by moving all the kw_gpio_* calls to
board_init, which should be early enough in the boot sequence. The only
calls that could not be moved is the one for the SOFT (bitbang) I2C, and
they have been replaced by a direct access to the GPIO dataout Control
register to set the two GPIOs as output.
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Add a function to read the dip_switch on kmcoge5un. If the
switch is set the actual_bank is set to 0 and this SW is
booted.
Signed-off-by: Thomas Herzmann <thomas.herzmann@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Remove config options from boards.cfg and simply add one switch
per board and differ afterwards in km_kirkwood.h between the features.
More boards are upcoming and therefore it's easier to have this
at one place.
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
This adds a first support of the FPGA download for a PCIe FPGA based
on the BOCO2 CPLD.
This takes place in 3 steps, all done accessing the SPICTRL reg of the
BOCO2:
1) start the FPGA config with an access to the FPGA_PROG bit
2) later in the boot sequence, wait for the FPGA_DONE bit to toggle to 1
for the end of the FPGA configuration (with a timeout)
3) reset the FPGA
4) finally remove the access to its config EEPROM from the FPGA so that
the CPU can update the FPGA configuration when the kernel is running
The boards with a PCIe FPGA but without BOCO2 still are supported.
The config option name is CONFIG_KM_FPGA_CONFIG
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
The additional headerfile is unneeded here, we can use the generic
km_kirkwood.h instead. And we can use the better config option
KM_PIGGY4_88E6061 for the specific features for boards with this
design in km_arm.c.
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Use the generic header km_kirkwood.h and get rid of the
board specific header.
changes for v2: rebased because of changes in other patches
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
For u-boot this board is similar to mgcoge3un. But some differences
are present. We have a different SDRAM on it and therefore a new
SDRAM config file. Additionaly this board has a direct MAC/MAC
connection from the kirkwood to a marvell simple switch without a
phy inbetween, this needs a new configuration for the mvgbe driver.
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
This board is similar to portl2, but it has the u-boot environment
in a SPI NOR flash and not in an i2c eeprom like portl2 have.
Some other details:
- IVM EEPROM is at adress: pca9547:70:9
- PCI is enabled
- PIGGY4 is connected via MV88E6352 simple switch. There is no phy
between the simple switch and the kirkwood.
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
The current configuration selects an incorrect NAND ECC layout,
which causes u-boot to write HW ECC data incorrectly.
This patch selects the right layout.
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Currently on OMAP4/5 platforms, many kernel drivers are dependent
upon the bootloaders for mux, dpll and clock configurations.
This should not be the case and bootloaders should set only the
minimum required for the uboot functionality and kernel boot.
Note that this is going to break the kernel drivers. But this
is the only way to get things fixed in the kernel.
Signed-off-by: R Sricharan <r.sricharan@ti.com>
We overwrite these weak functions from the kirkwood spi code to
use our own method to be able to switch between the SPI NOR and
the NAND flash. This is needed e.g. to update the u-boot. The former
command do_spi_toggle can therefore be removed. And the usage of
this command is removed from the u-boot update command in the
u-boot environment.
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
cc: Holger Brunck <holger.brunck@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
This patch adds support for both the Linkstation Live (LS-CHLv2) and
Linkstation Pro (LS-XHL) by Buffalo.
Signed-off-by: Michael Walle <michael@walle.cc>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Add new function eth_random_enetaddr() to generate a locally administered
ethernet address.
Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Joe Hershberger <joe.hershberger@gmail.com>
Replace rand() with the functions from lib/. The link-local network code
stores its own seed, derived from the MAC address. Thus making it
independent from calls to srand() in other modules.
Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
We used to have an arbitrary value, which can be a problem if we have a
u-boot image that is bigger than this value.
This patch is dependant on the whole km/arm series and will be included
in the v3 of the series if there is one.
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Holger Brunck <holger.brunck@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
This is already defined in the generic kirkwood header.
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
This config option sounds like the it is responsible for the
update of the environment, but it is the u-boot update handling.
Therefore we adapt it to a more apropriate naming.
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
Some other kirkwood boards from keymile will follow. They will have some
small differences, but we want to use the km_kirkwood.h for all to
distinguish them. This patch a preparation for this.
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
cc: Gerlando Falauto <gerlando.falauto@keymile.com>
cc: Prafulla Wadaskar <prafulla@marvell.com>
On at91sam platforms, u-boot grew larger than the allocated size in
dataflash, the layout was:
bootstrap 0x00000000
ubootenv 0x00004200
uboot 0x00008400
kernel 0x00042000
fs 0x00252000
u-boot with the defconfig doesn't seem to fit in 0x42000 - 0x8400 =
0x39C00 bytes anymore.
Now, the layout is:
bootstrap 0x00000000
ubootenv 0x00004200
uboot 0x00008400
kernel 0x00084000
fs 0x00294000
Signed-off-by: Alexandre Belloni <alexandre.belloni@piout.net>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
According to include/i2c.h:
"/*
* Many boards/controllers/drivers don't support an I2C slave interface so
* provide a default slave address for them for use in common code. A real
* value for CONFIG_SYS_I2C_SLAVE should be defined for any board which does
* support a slave interface.
*/
#ifndef CONFIG_SYS_I2C_SLAVE
#define CONFIG_SYS_I2C_SLAVE 0xfe
#endif
"
As the mxc_i2c driver does not support slave mode, there is no need
to define CONFIG_SYS_I2C_SLAVE in i.MX board file.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
According to include/i2c.h:
"/*
* Many boards/controllers/drivers don't support an I2C slave interface so
* provide a default slave address for them for use in common code. A real
* value for CONFIG_SYS_I2C_SLAVE should be defined for any board which does
* support a slave interface.
*/
#ifndef CONFIG_SYS_I2C_SLAVE
#define CONFIG_SYS_I2C_SLAVE 0xfe
#endif
"
As the mxc_i2c driver does not support slave mode, there is no need
to define CONFIG_SYS_I2C_SLAVE in i.MX board file.
Cc: Jason Liu <r64343@freescale.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
According to include/i2c.h:
"/*
* Many boards/controllers/drivers don't support an I2C slave interface so
* provide a default slave address for them for use in common code. A real
* value for CONFIG_SYS_I2C_SLAVE should be defined for any board which does
* support a slave interface.
*/
#ifndef CONFIG_SYS_I2C_SLAVE
#define CONFIG_SYS_I2C_SLAVE 0xfe
#endif
"
As the mxc_i2c driver does not support slave mode, there is no need
to define CONFIG_SYS_I2C_SLAVE in i.MX board file.
Cc: Jason Liu <r64343@freescale.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
According to include/i2c.h:
"/*
* Many boards/controllers/drivers don't support an I2C slave interface so
* provide a default slave address for them for use in common code. A real
* value for CONFIG_SYS_I2C_SLAVE should be defined for any board which does
* support a slave interface.
*/
#ifndef CONFIG_SYS_I2C_SLAVE
#define CONFIG_SYS_I2C_SLAVE 0xfe
#endif
"
As the mxc_i2c driver does not support slave mode, there is no need
to define CONFIG_SYS_I2C_SLAVE in i.MX board file.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
According to include/i2c.h:
"/*
* Many boards/controllers/drivers don't support an I2C slave interface so
* provide a default slave address for them for use in common code. A real
* value for CONFIG_SYS_I2C_SLAVE should be defined for any board which does
* support a slave interface.
*/
#ifndef CONFIG_SYS_I2C_SLAVE
#define CONFIG_SYS_I2C_SLAVE 0xfe
#endif
"
As the mxc_i2c driver does not support slave mode, there is no need
to define CONFIG_SYS_I2C_SLAVE in i.MX board file.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
According to include/i2c.h:
"/*
* Many boards/controllers/drivers don't support an I2C slave interface so
* provide a default slave address for them for use in common code. A real
* value for CONFIG_SYS_I2C_SLAVE should be defined for any board which does
* support a slave interface.
*/
#ifndef CONFIG_SYS_I2C_SLAVE
#define CONFIG_SYS_I2C_SLAVE 0xfe
#endif
"
As the mxc_i2c driver does not support slave mode, there is no need
to define CONFIG_SYS_I2C_SLAVE in i.MX board file.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Cc: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Acked-by: Marek Vasut <marex@denx.de>
Original code was assuming that the fuse revision version for all mx53loco boards
based on Dialog PMIC was the same, which is not the case.
Force the revision of all Dialog-based boards to 0.
This fixes a kernel crash when PMIC is accessed in the 2.6.35 kernel
for Dialog rev E boards.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Reduce the environment size (128KB => 16KB) to improve the environment
operations time (e.g. reading, ecc calculation).
Also, remove the unused CONFIG_SYS_ENV_SECT_SIZE.
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
We reduce the bootdelay from 10s to 3s to give users a short but usable
window to interrupt the boot process if needed.
Signed-off-by: Tom Rini <trini@ti.com>
- change gpio pin settings:
- gpio pin 6[13] (PLC reset) default value low
- gpio pin 6[0] (TPM reset) default value low
- 4 new GPIO pins
pin i/o name
- 3[9] input Board Type
- 2[7] input HW-ID0
- 2[6] input HW-ID1
- 2[3] input HW-ID2
- read board type and hw id from gpio pins on the enbw_cmc board,
and use board type for setting up different gpio pin settings.
- do not pass "davinci_mmc.use_dma=0" to linux, as MMC now
works with DMA.
- update logbuf support:
store post word in RTC scratch register
- add support for configuring KSZ8864RMN switch through
a config file on u-boot startup. For more infos see:
doc/README.switch_config
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Tom Rini <tom.rini@gmail.com>
Cc: Christian Riesch <christian.riesch@omicron.at>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Fix the .dts file USB unit addresses not to duplicate each-other.
Fix the board name string to indicate the vendor is Compulab not NVIDIA.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Walk the BIT and BCT to find the ODMDATA word in the
CustomerData field and put it into Scratch20 reg for
use by kernel, etc.
Built all Tegra builds OK; Booted on Seaboard and saw
ODMDATA in PMC scratch20 was the same as the value in my
burn-u-boot.sh file (0x300D8011). NOTE: All flash utilities
will have to specify the odmdata (nvflash --odmdata n) on
the command line or via a cfg file, or built in to their
BCT.
Signed-off-by: Tom Warren <twarren@nvidia.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
The SPI hardware on Seaboard is too broken to use; it is muxed with the
console UART and requires evil interactions between the SPI and UART
drivers to work even partially. The current code in U-Boot is not
sufficient to make this work correctly; auto boot is aborted due to
corruption in the UART RX channel interrupting it.
Instead, move the environment to eMMC, at the end of the second boot
sector. This should not conflict with any other eMMC usage, irrespective
of whether the board boots from SPI, NAND, or eMMC: if U-Boot is stored
in eMMC, it will be stored well below this location. The kernel only
uses the general area of the eMMC once booted, not the boot sectors.
Boards that are derivatives of Seaboard don't have the muxing issue,
and should/could have a separate U-Boot configuration file that does
enable SPI if desired.
Alternatively, the environment could be stored in NAND flash, but we
currently have no driver for that controller.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Store the environment in eMMC, at the end of the second boot sector.
This should not conflict with any other eMMC usage: U-Boot is stored
well below this location, and the kernel only uses the general area
of the eMMC once booted, not the boot sectors.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
In anticipation of Tegra3 support, continue removing/renaming
Tegra2-specific files. No functional changes (yet).
Updated copyrights to 2012.
Signed-off-by: Tom Warren <twarren@nvidia.com>
In anticipation of Tegra3 support, continue removing/renaming
Tegra2-specific files. No functional changes (yet).
Updated copyrights to 2012.
Signed-off-by: Tom Warren <twarren@nvidia.com>
In anticipation of Tegra3 support, start removing/renaming
Tegra2-specific files. No functional changes (yet).
Also updated copyright to 2012.
Signed-off-by: Tom Warren <twarren@nvidia.com>
Store the environment in eMMC, at the end of the second boot sector.
This should not conflict with any other eMMC usage: U-Boot is stored
well below this location, and the kernel only uses the general area
of the eMMC once booted, not the boot sectors.
Note: This assumes the user plugged the standard 8MB MoviNAND card into
J29/HSMMC/POP. If they didn't, the boot sector layout may be different.
However, use of that particular card is standard practice as far as I
know.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Store the environment in eMMC, at the end of the second boot sector.
This should not conflict with any other eMMC usage: U-Boot is stored
well below this location, and the kernel only uses the general area
of the eMMC once booted, not the boot sectors.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Add a device tree for Ventana; the Seaboard file no longer represents
the HW present on Ventana.
Enable USB on Ventana.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
The SMSC95xx series may exist either directly on a main board, or as a USB
to Ethernet dongle. However, dongles containing these chips are very rare.
Hence, remove this config option, except on Harmony where such a chip is
actually present on the board.
The asix option remains, since it's a popular chip, and I actively use a
dongle containing this.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
... to enable USB host support, which enables Ethernet support.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
... to enable USB host support, which enables Ethernet support.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
CONFIG_CMD_PING/NFS aren't required for Whistler to boot.
Add some comments.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This implements a useful bootcmd for Tegra. The boot order is:
* If USB enabled, USB storage
* Internal MMC (SD card or eMMC)
* If networking is enabled, BOOTP/TFTP
When booting from USB or MMC, the boot script is assumed to be in
partition 1 (although this may be overridden via the rootpart variable),
both ext2 and FAT filesystems are supported, the boot script may exist
in either / or /boot, and the boot script may be named boot.scr.uimg or
boot.scr.
When booting over the network, it is assumed that boot.scr.uimg exists
on the TFTP server. There is less flexibility here since those setting
up network booting are expected to need less hand-holding.
In all cases, it is expected that the initial file loaded is a U-Boot
image containing a script that will load the kernel, load any required
initrd, load any required DTB, and finally bootm the kernel.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
console isn't used by anything, and the kernel should be set appropriately
by whatever script is booting the kernel, not imposed by the bootloader.
mem might be useful, but the current value is pretty bogus, since it
includes nvmem options that make no sense for an upstream kernel, and
equally should not be required for any downstream kernel. Either way, this
is also best left to the kernel boot script.
smpflag isn't used by anything, and again was probably intended to be a
kernel command-line option better set by the kernel boot script.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Whistler is a highly configurable Tegra evaluation and development board.
This change adds support for the following specific configuration:
E1120 motherboard
E1108 CPU board
E1116 PMU board
The motherboard configuration switches are set as follows:
SW1=0 SW2=0 SW3=5
S1/S2/S3/S4 all on, except S3 7/8 are off.
Other combinations of daugher boards may work to varying degrees, but will
likely require some SW adjustment.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
addrmap_phys_to_virt() converts a physical address (phys_addr_t) to a
virtual address, so it should return a pointer instead of an unsigned long.
Its counterpart, addrmap_virt_to_phys(), takes a pointer, so now they're
orthogonal.
The only caller of addrmap_phys_to_virt() converts the return value to
a pointer anyway.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Remove some unused default environment variables (memctl_intlv_ctl,
perf_mode, diuregs, dium, and diuerr), update 'tftpflash' variable,
and add videobootargs as a Linux command line variable (so that we can
easily pass video= to the kernel).
Signed-off-by: Timur Tabi <timur@freescale.com>
Remove some unused macros and remove all #undef macros.
The RTL8139 network adapter is not shipped with the board nor commonly
used, so don't define it by default. The E1000 is still defined.
Add 57,600 baud as an option. For some reason, this baud rate is missing
from many boards.
Signed-off-by: Timur Tabi <timur@freescale.com>
BSC9131RDB is a Freescale reference design board for BSC9131 SoC. BSC9131 SOC
is an integrated device that targets Femto base station market. It combines
Power Architecture e500v2 and DSP StarCore SC3850 core technologies with
MAPLE-B2F baseband acceleration processing elements
BSC9131RDB Overview
-----------------
-1Gbyte DDR3 (on board DDR)
-128Mbyte 2K page size NAND Flash
-256 Kbit M24256 I2C EEPROM
-128 Mbit SPI Flash memory
-USB-ULPI
-eTSEC1: Connected to RGMII PHY
-eTSEC2: Connected to RGMII PHY
-DUART interface: supports one UARTs up to 115200 bps for console display
Apart from the above it also consists various peripherals to support DSP
functionalities.
This patch adds support for mainly Power side functionalities and peripherals
Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com>
Signed-off-by: Akhil Goyal <Akhil.Goyal@freescale.com>
Signed-off-by: Rajan Srivastava <rajan.srivastava@freescale.com>
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
extention of commit 3b6b256 "powerpc/mpc83xx: increment
malloc heap size for the MPC832x MDS boards" to all other
mpc83xx based boards. It fixes "Unable to save the rest
of sector" messages when trying to save the environment
to flash.
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Increase malloc area for UBI to >= 512k -- foreseeing of UBIFS
set to 768k. To save memory in flash (CONFIG_SYS_MONITOR_LEN)
the UBIFS is disabled by default.
Signed-off-by: Stephan Linz <linz@li-pro.net>
Signed-off-by: Michal Simek <monstr@monstr.eu>
Use XILINX_FLASH_START to set/unset FLASH and RAMENV.
Error:
board.c: In function 'board_init':
board.c:134: error: 'XILINX_FLASH_START' undeclared (first use in this function)
board.c:134: error: (Each undeclared identifier is reported only once
board.c:134: error: for each function it appears in.)
Signed-off-by: Stephan Linz <linz@li-pro.net>
Signed-off-by: Michal Simek <monstr@monstr.eu>
CONFIG_SYS_FLASH_PROTECTION is defined twice. The second one
is outside the flash configuration context and we can remove
it safely.
Signed-off-by: Stephan Linz <linz@li-pro.net>
Signed-off-by: Michal Simek <monstr@monstr.eu>
Add a new command "sysboot" which parses syslinux menu files and boots
using kernel and initrd specified by menu files. The operation is similar
to "pxe boot" except local files on ext2 or fat filesystem are parsed.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Exactly one board has defined CONFIG_SYS_PROMPT_HUSH_PS2 to a value
different than "> " which is vision2. I have Cc'd the maintainer here
as I strongly suspect this is a bug rather than intentional behavior.
Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Stefano Babic <sbabic@denx.de>
