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2012-03-27Davinci: ea20: use gpio framework to access gpiosStefano Babic
Drop direct access to SOC's registers and use the function of the GPIO driver for da8xx. [Tom: Remove gpio[68]_base as it's now unused] Signed-off-by: Stefano Babic <[email protected]> CC: Bastian Ruppert <[email protected]> CC: [email protected] CC: Sandeep Paulraj <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2012-03-27OMAP3: mt_ventoux: sets its own mtdpartsStefano Babic
Signed-off-by: Stefano Babic <[email protected]> Cc: Tom Rini <[email protected]>
2012-03-27OMAP3: mt_ventoux: updated timing for FPGAStefano Babic
Fix chipselect timing for FPGA Signed-off-by: Stefano Babic <[email protected]> Cc: Tom Rini <[email protected]>
2012-03-27twl4030: fix potential power supply handling issuesGrazvydas Ignotas
twl4030_pmrecv_vsel_cfg currently first sets up device group (effectively enabling the supply), and only then sets vsel (selects voltage). This could lead to wrong voltage for a short time, or even long time if second i2c write fails. Fix this by writing vsel first and device group after that. Also introduce error checking to not enable the supply if we failed to set the voltage, and start logging errors as power supply problems are usually important. Signed-off-by: Grazvydas Ignotas <[email protected]>
2012-03-27NAND: TI: fix warnings in omap_gpmc.cStefano Babic
The following warnings are reported for boards using SOFT ECC. omap_gpmc.c:33:30: warning: 'hw_nand_oob' defined but not used omap_gpmc.c:78:13: warning: 'omap_hwecc_init' defined but not used omap_gpmc.c:116:12: warning: 'omap_correct_data' defined but not used omap_gpmc.c:182:12: warning: 'omap_calculate_ecc' defined but not used omap_gpmc.c:208:13: warning: 'omap_enable_hwecc' defined but not used Signed-off-by: Stefano Babic <[email protected]> Cc: Tom Rini <[email protected]> Cc: Scott Wood <[email protected]>
2012-03-27cam_enc_4xx: Rename 'images' to 'imgs'Tom Rini
To avoid a conflict with common/cmd_bootm.c's 'images' (which is exposed as part of the Linux SPL series), rename the board-specific 'images' to 'imgs'. Cc: Heiko Schocher <[email protected]> Signed-off-by: Tom Rini <[email protected]> Acked-by: Heiko Schocher <[email protected]> Tested-by: Heiko Schocher <[email protected]>
2012-03-27arm: Add Prep subcommand support to bootmSimon Schwarz
Adds prep subcommand to bootm implementation of ARM. When bootm is called with the subcommand prep the function stops right after ATAGS creation and before announce_and_cleanup. This is used in command "cmd_spl export" Signed-off-by: Simon Schwarz <[email protected]> Acked-by: Stefano Babic <[email protected]> Tested-by: Stefano Babic <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2012-03-27OMAP3: twister: add support to boot Linux from SPLStefano Babic
Signed-off-by: Stefano Babic <[email protected]> CC: Tom Rini <[email protected]> CC: Wolfgang Denk <[email protected]> CC: Simon Schwarz <[email protected]>
2012-03-27SPL: call cleanup_before_linux() before booting LinuxStefano Babic
Signed-off-by: Stefano Babic <[email protected]> CC: Tom Rini <[email protected]> CC: Wolfgang Denk <[email protected]> CC: Simon Schwarz <[email protected]>
2012-03-27OMAP3: SPL: do not call I2C init if no I2C is set.Stefano Babic
Call i2c initialization in spl_board_init only if I2C is configured for the board. Signed-off-by: Stefano Babic <[email protected]> CC: Tom Rini <[email protected]> CC: Wolfgang Denk <[email protected]> CC: Simon Schwarz <[email protected]>
2012-03-27Add cache functions to SPL for armv7Stefano Babic
Signed-off-by: Stefano Babic <[email protected]> CC: Tom Rini <[email protected]> CC: Wolfgang Denk <[email protected]> CC: Simon Schwarz <[email protected]>
2012-03-27devkit8000: Implement and activate direct OS bootSimon Schwarz
- Implements spl_start_uboot() for devkit8000 - Add configs to activate direct OS boot from SPL Signed-off-by: Simon Schwarz <[email protected]> CC: Tom Rini <[email protected]> CC: Stefano Babic <[email protected]> CC: Wolfgang Denk <[email protected]>
2012-03-27omap/spl: change output of spl_parse_image_headerSimon Schwarz
This only outputs "Assuming u-boot.bin..." if debug is active. Signed-off-by: Simon Schwarz <[email protected]> CC: Tom Rini <[email protected]> CC: Stefano Babic <[email protected]> CC: Wolfgang Denk <[email protected]>
2012-03-27omap-common/spl: Add linux boot to SPLSimon Schwarz
This adds Linux booting to the SPL This depends on CONFIG_MACH_TYPE patch by Igor Grinberg (http://article.gmane.org/gmane.comp.boot-loaders.u-boot/105809) Related CONFIGs: CONFIG_SPL_OS_BOOT Activates/Deactivates the OS booting feature CONFIG_SPL_OS_BOOT_KEY defines the IO-pin number u-boot switch - if pressed u-boot is booted CONFIG_SYS_NAND_SPL_KERNEL_OFFS Offset in NAND of direct boot kernel image to use in SPL CONFIG_SYS_SPL_ARGS_ADDR Address where the kernel boot arguments are expected - this is normaly RAM-begin + 0x100 Signed-off-by: Simon Schwarz <[email protected]> CC: Tom Rini <[email protected]> CC: Stefano Babic <[email protected]> CC: Wolfgang Denk <[email protected]>
2012-03-27devkit8000/spl: init GPMC for dm9000 in SPLSimon Schwarz
Linux crashes if the GPMC isn't configured for the dm9000. Signed-off-by: Simon Schwarz <[email protected]> CC: Tom Rini <[email protected]> CC: Stefano Babic <[email protected]> CC: Wolfgang Denk <[email protected]>
2012-03-27omap-common: Add NAND SPL linux bootingSimon Schwarz
This implements booting of Linux from NAND in SPL Related config parameters: CONFIG_SYS_NAND_SPL_KERNEL_OFFS Offset in NAND of direct boot kernel image to use in SPL CONFIG_SYS_SPL_ARGS_ADDR Address where the kernel boot arguments are expected - this is normally RAM-start + 0x100 (on ARM) Signed-off-by: Simon Schwarz <[email protected]> CC: Tom Rini <[email protected]> CC: Stefano Babic <[email protected]> CC: Wolfgang Denk <[email protected]>
2012-03-27devkit8000: add config for spl commandSimon Schwarz
This adds some configs for devkit8000 to use the new spl command Signed-off-by: Simon Schwarz <[email protected]> CC: Tom Rini <[email protected]> CC: Stefano Babic <[email protected]> CC: Wolfgang Denk <[email protected]>
2012-03-27Add cmd_spl commandSimon Schwarz
This adds a spl command to the u-boot. Related config: CONFIG_CMD_SPL activate/deactivate the command CONFIG_CMD_SPL_NAND_OFS Offset in NAND to use Signed-off-by: Simon Schwarz <[email protected]> Signed-off-by: Stefano Babic <[email protected]> CC: Tom Rini <[email protected]> CC: Wolfgang Denk <[email protected]>
2012-03-27mx53ard: Initialize return code with errorFabio Estevam
The variable "rc" is the return of board_eth_init() function. Initialize it with an error code, so that this function can return an error when CONFIG_SMC911X is not set. Signed-off-by: Fabio Estevam <[email protected]> Acked-by: Stefano Babic <[email protected]>
2012-03-27mx53: Make PLL2 to be the parent of UART clockFabio Estevam
Change the parent UART clock to be PLL2, so that U-boot can also boot a Freescale 2.6.35 kernel for mx53. FSL kernel and U-boot changed the UART parent from PLL3 to PLL2 to avoid conflicts with IPU clocks, so that the video resolution can be changed without affecting the UART clock. On a 2.6.35 kernel the serial console is messed up after IPU driver is loaded and this patch fixes this problem. Tested on a mx53loco board booting a FSL kernel and also a mainline kernel. Reported-by: Otavio Salvador <[email protected]> Signed-off-by: Fabio Estevam <[email protected]> Acked-by: Otavio Salvador <[email protected]>
2012-03-27configs: imx: Use CONFIG_SF_DEFAULT_CSFabio Estevam
CONFIG_SPI_FLASH_CS is not used anywhere. Use CONFIG_SF_DEFAULT_CS instead. Signed-off-by: Fabio Estevam <[email protected]> Acked-by: Marek Vasut <[email protected]> Acked-by: Stefano Babic <[email protected]>
2012-03-27mx28evk: Provide default values for SPI bus and chip selectFabio Estevam
Provide default values for SPI bus and chip select. This allows the command "sf probe" to work without passing SPI bus and chip select numbers as arguments. Signed-off-by: Fabio Estevam <[email protected]> Acked-by: Marek Vasut <[email protected]>
2012-03-27USB: ehci-mx6: Add proper IO accessorsFabio Estevam
Add proper IO accessors for mx6 usb registers. Signed-off-by: Fabio Estevam <[email protected]> Acked-by: Stefano Babic <[email protected]> Acked-by: Marek Vasut <[email protected]> Acked-by: Jason Liu <[email protected]>
2012-03-27mx6: Read silicon revision from registerFabio Estevam
Instead of hardcoding the mx6 silicon revision, read it in run-time. Also, besides the silicon version print the mx6 variant type: quad,dual/solo or solo-lite. Tested on a mx6qsabrelite, where it shows: CPU: Freescale i.MX6Q rev1.0 at 792 MHz Signed-off-by: Fabio Estevam <[email protected]> Acked-by: Stefano Babic <[email protected]> Acked-by: Jason Liu <[email protected]>
2012-03-27i.MX28: Drop __naked function from spl_mem_initMarek Vasut
Instead of compiling the function and using the result as a constant, simply use the constant. NOTE: This patch works around bug: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52546 Signed-off-by: Marek Vasut <[email protected]> Cc: Stefano Babic <[email protected]> Cc: Tom Rini <[email protected]>
2012-03-27mxs_spi: Return proper timeout errorFabio Estevam
Instead of returning -1, it is preferred to return -ETIMEDOUT in case of timeouts. Signed-off-by: Fabio Estevam <[email protected]> Acked-by: Marek Vasut <[email protected]>
2012-03-27i.MX28: Make the stabilization delays shorterMarek Vasut
Cut down the VDDIO/VDDA regulator stabilization delays to 500 uS. That should be enough according to the datasheet and bootlets. Signed-off-by: Marek Vasut <[email protected]> Cc: Wolfgang Denk <[email protected]> Cc: Detlev Zundel <[email protected]> Cc: Stefano Babic <[email protected]> Cc: Robert Deliën <[email protected]> Cc: Fabio Estevam <[email protected]> Cc: Matthias Fuchs <[email protected]>
2012-03-27pmic_i2c: Return error in case of invalid pmic_i2c_tx_numFabio Estevam
Return error in case of invalid pmic_i2c_tx_num. Signed-off-by: Fabio Estevam <[email protected]> Acked-by: Marek Vasut <[email protected]> Acked-by: Lukasz Majewski <[email protected]> Acked-by: Stefano Babic <[email protected]>
2012-03-27mx6: Remove duplicate definition of ANATOP_BASE_ADDRFabio Estevam
Remove duplicate definition of ANATOP_BASE_ADDR. Signed-off-by: Fabio Estevam <[email protected]>
2012-03-27mx6: Fix reset cause for Power On Reset caseFabio Estevam
After booting mx6qsabrelite from POR the following is reported: CPU: Freescale i.MX61 family rev1.0 at 792 MHz Reset cause: unknown reset This is because both the POR and WDOG bits are set after reset. Fix this by also checking both bits in the POR case. Signed-off-by: Fabio Estevam <[email protected]>
2012-03-27i.MX6: mx6qsabrelite: add MACH_TYPE_MX6Q_SABRELITEEric Nelson
Allow non-dt kernels to boot Signed-off-by: Troy Kisky <[email protected]>
2012-03-27i.MX6: mx6q_sabrelite: add CONFIG_REVISION_TAGEric Nelson
This is needed to support Freescale-supplied userspaces. At the moment, both the IPU and VPU libraries provided by Freescale in the "imx-lib" package contain routines which scrape the system revision from /proc/cpuinfo. In the VPU library, this information is used to load the proper firmware, allowing a single binary to be used across various i.MX processors. Signed-off-by: Eric Nelson <[email protected]> Acked-by: Marek Vasut <[email protected]> Acked-by: Stefano Babic <[email protected]>
2012-03-27i.MX28: Enable additional DRAM address bitsMarek Vasut
Enables all fourteen address lines for DRAM Signed-off-by: Marek Vasut <[email protected]> Acked-by: Marek Vasut <[email protected]> Tested-by: Marek Vasut <[email protected]>
2012-03-27mx6q: mx6qsabrelite: setup_spi() should be called in board_init to allow use ↵Eric Nelson
for environment Signed-off-by: Eric Nelson <[email protected]>
2012-03-27mx31: add "ARM11P power gating" to get_reset_causeHelmut Raiger
Add missing reset reason 7 to get_reset_cause(). Signed-off-by: Helmut Raiger <[email protected]>
2012-03-27mx31pdk: Fix CONFIG_SYS_MEMTEST_ENDFabio Estevam
CONFIG_SYS_MEMTEST_END should be higher than CONFIG_SYS_MEMTEST_START. Signed-off-by: Fabio Estevam <[email protected]>
2012-03-27efikamx: Fix CONFIG_SYS_MEMTEST_ENDFabio Estevam
CONFIG_SYS_MEMTEST_END should be higher than CONFIG_SYS_MEMTEST_START. Cc: Marek Vasut <[email protected]> Signed-off-by: Fabio Estevam <[email protected]> Acked-by: Marek Vasut <[email protected]> Tested-by: Marek Vasut <[email protected]>
2012-03-27mx53smd: Fix CONFIG_SYS_MEMTEST_ENDFabio Estevam
CONFIG_SYS_MEMTEST_END should be higher than CONFIG_SYS_MEMTEST_START. Signed-off-by: Fabio Estevam <[email protected]>
2012-03-27mx53evk: Fix CONFIG_SYS_MEMTEST_ENDFabio Estevam
CONFIG_SYS_MEMTEST_END should be higher than CONFIG_SYS_MEMTEST_START. Cc: Jason Liu <[email protected]> Signed-off-by: Fabio Estevam <[email protected]>
2012-03-27mx51evk: Fix CONFIG_SYS_MEMTEST_ENDFabio Estevam
CONFIG_SYS_MEMTEST_END should be higher than CONFIG_SYS_MEMTEST_START. Signed-off-by: Fabio Estevam <[email protected]>
2012-03-27i.MX6: mx6qsabrelite: add ext2 supportEric Nelson
Current Ubuntu releases from Freescale contain a boot script in ext3 filesystem. Signed-off-by: Eric Nelson <[email protected]>
2012-03-27imximage: Remove overwriting of flash_offsetDirk Behme
The flash header supports different flash offsets for different boot devices. E.g. parallel NOR or OneNAND use a different offset than FLASH_OFFSET_STANDARD (== 0x400). The flash offset is correctly read from the configuration in parse_cfg_cmd(). But is then overwritten wrongly in set_imx_hdr_v1/2(). Fix this by removing this overwriting. Use the flash offset correctly read from the configuration, instead. If there is no flash_offset read from the configuration file, i.e. the BOOT_FROM tag is missing, exit with an error message. Signed-off-by: Dirk Behme <[email protected]> CC: Jason Liu <[email protected]> CC: Stefano Babic <[email protected]> Tested-by: Stefano Babic <[email protected]>
2012-03-26IXP: Fix GPIO_INT_ACT_LOW_SET()Marek Vasut
The GPIO_INT_ACT_LOW_SET was incorrectly handling interrupt lines higher than 7. This is due to the fact that there are two registers for total of 16 lines. Signed-off-by: Marek Vasut <[email protected]> Cc: Bryan Hundven <[email protected]> Cc: Michael Schwingen <[email protected]>
2012-03-26IXP: Fix NAND build warning on PDNB3 and SCPUMarek Vasut
nand.c: In function ‘pdnb3_nand_read_buf’: nand.c:107:4: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] nand.c: In function ‘pdnb3_nand_dev_ready’: nand.c:124:18: warning: variable ‘val’ set but not used [-Wunused-but-set-variable] Remove the 4-byte-at-time read mode altogether, the most is bogus and will likely cause unaligned accesses. Signed-off-by: Marek Vasut <[email protected]> Cc: Bryan Hundven <[email protected]> Cc: Michael Schwingen <[email protected]>
2012-03-26IXP: Move PDNB3 and SCPU from Makefile to boards.cfgMarek Vasut
Signed-off-by: Marek Vasut <[email protected]> Cc: Bryan Hundven <[email protected]> Cc: Michael Schwingen <[email protected]>
2012-03-26IXP: Squash warnings in IXP NPEMarek Vasut
IxEthAcc.c: In function ‘ixEthAccInit’: IxEthAcc.c:105:21: warning: comparison between ‘IxEthDBStatus’ and ‘enum <anonymous>’ [-Wenum-compare] IxEthDBAPISupport.c: In function ‘ixEthDBPortAddressSet’: IxEthDBAPISupport.c:633:18: warning: variable ‘ackPortAddressLock’ set but not used [-Wunused-but-set-variable] IxQMgrDispatcher.c: In function ‘ixQMgrLLPShow’: IxQMgrDispatcher.c:1194:18: warning: variable ‘q’ set but not used [-Wunused-but-set-variable] Signed-off-by: Marek Vasut <[email protected]> Cc: Bryan Hundven <[email protected]> Cc: Michael Schwingen <[email protected]>
2012-03-26IXP: Fix missing MACH_TYPE_{ACTUX?,PNB3,DVLHOST}Marek Vasut
These symbols are no longer defined in Linux-ARM's mach-types files. Replace these with CONFIG_MACH_TYPE instead. Signed-off-by: Marek Vasut <[email protected]> Cc: Bryan Hundven <[email protected]> Cc: Michael Schwingen <[email protected]>
2012-03-26IXP: Make IXP buildable with arm-linux- toolchainsMarek Vasut
Add -EB flag to LD to switch endianness of the linker. This should make armeb targets buildable again. Also, make use of U-Boot's internal libgcc instead of toolchain's one, this works around the use of libraries from GCC, which might be little endian. Signed-off-by: Marek Vasut <[email protected]> Cc: Bryan Hundven <[email protected]> Cc: Michael Schwingen <[email protected]>
2012-03-26Examples: Properly append LDFLAGS to LD commandMarek Vasut
The LD command in examples/standalone/Makefile ignored platform specific LDFLAGS setup. Pass these LDFLAGS to the command. Signed-off-by: Marek Vasut <[email protected]> Cc: Bryan Hundven <[email protected]> Cc: Michael Schwingen <[email protected]>
2012-03-26SPL: Enable YMODEM support on BeagleBone and AM335x EVMMatt Porter
Cc: Chandan Nath <[email protected]> Tested-by: Tom Rini <[email protected]> Signed-off-by: Matt Porter <[email protected]>
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