TPS power IC is controlled using a GPIO (gpio_wk7).
This GPIO should be maintained at logic 1 always. As
such an internal pull-up on this pin will do the job,
driving the GPIO outuput is not needed. This will avoid
the need of using GPIO library in SPL and also may
save some power.
Signed-off-by: Aneesh V <aneesh@ti.com>
The vector is not correctly setup in armv7 except for OMAP3.
Correcting this.
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Signed-off-by: Aneesh V <aneesh@ti.com>
This allows SPL to have default implementation of
save_boot_params(), useful for SoCs that do
not intend to override this default implementation
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Signed-off-by: Aneesh V <aneesh@ti.com>
We were not disabling external caches before jumping
to kernel. We were flushing all caches including
external caches and disabling caches globally in
CP15 System Control register. Apparently this is not
enough.
The bootstrap loader in Linux kernel that does decompression
enables data-caches again, flush them after use and disable
them before jumping to kernel proper. However, it's not aware
of the external caches.
Since we have left external cache enabled, external cache will
get used once caches are enabled globally, but it's not flushed
because decompressor is not aware of external caches. When it
jumps to kernel with caches disabled globally, we have stale
data in the external cache and a coherency problem.
This was breaking the boot for OMAP4 with latest mainline
kernel. The solution is to disable external caches in
cleanup_before_linux(). With this fix kernel is booting again.
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Signed-off-by: Aneesh V <aneesh@ti.com>
This patch fixes the clear bss loop for bss sections that have
zero length, i.e., where __bss_start == __bss_end__.
Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefan Herbrechtsmeier <sherbrec@cit-ec.uni-bielefeld.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
The start.S on PXA was very obscure. This reworks it back to be close to arm1136
start.S and others.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
V2: Don't compile in relocation support if building SPL
Building for some m68k boards results in the warning:
cpu_init.c: In function 'cpu_init_f':
cpu_init.c:287: warning: suggest parentheses around
operand of '!' or change '&' to '&&' or '!' to '~'
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Recent builds for SH4 boards fail with a lot of errors like:
cmd_mem.o: In function 'dcache_invalid_range':
include/asm/cache.h:25: multiple definition of 'dcache_invalid_range'
include/asm/cache.h:25: first defined here
This is due to the funcs being defined in the header, but not static
or inline or extern. So move them to the sh4-specific cache.c file.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
The ashrsi3 function is used by some commands that aren't in SH2A
default configs (e.g. JFFS2).
The ashrsi3.S file has been copied from Linux.
Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Not all SuperH toolchains support -mno-fdpic. Chances are good that if
the flag doesn't work, it isn't defaulting to the FDPIC ABI, so the flag
isn't needed. So only add it if it is actually supported.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Fix:
cpu.c: In function 'checkcpu':
cpu.c:51:7: warning: variable 'ver' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Kumar Gala <galak@kernel.crashing.org>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
* 'master' of git://git.denx.de/u-boot-mpc85xx:
mpc85xx: support for Freescale COM Express P2020
arch/powerpc/cpu/mpc8xxx/ddr/interactive.c: Fix GCC 4.6 build warning
mpc85xx: support board-specific reset function
powerpc/85xx: verify the localbus device tree address before booting the OS
mpc8xxx: update module_type values from JEDEC DDR3 SPD Specification
powerpc/p3060qds: Add board related support for P3060QDS platform
powerpc/85xx: clean up and document the QE/FMAN microcode macros
powerpc/85xx: always implement the work-around for Erratum SATA_A001
powerpc/85xx: CONFIG_FSL_SATA_V2 should be defined in config_mpc85xx.h
powerpc/85xx: Add workaround for erratum A-003474
powerpc/85xx: fixup flexcan device tree clock-frequency
powerpc/85xx: Add workaround for erratum CPU-A003999
This adds support for the Freescale COM Express P2020 board. This board
is similar to the P1_P2_RDB, but has some extra (as well as missing)
peripherals.
Unlike all other mpc85xx boards, it uses a watchdog timeout to reset.
Using the HRESET_REQ register does not work.
This board has no NOR flash, and can only be booted via SD or SPI. This
procedure is documented in Freescale Document Number AN3659 "Booting
from On-Chip ROM (eSDHC or eSPI)." Some alternative documentation is
provided in Freescale Document Number P2020RM "P2020 QorIQ Integrated
Processor Reference Manual" (section 4.5).
Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Fix:
interactive.c: In function 'fsl_ddr_interactive':
interactive.c:1357:15: warning: variable 'len' set but not used [-Wunused-but-set-variable]
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This is useful for boards which cannot be reset in the usual way for the
85xx CPU. An example is a board which can only be reset by a hardware
watchdog.
Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
The localbus controller node in the device tree is typically a root node,
even though the controller is part of CCSR. If we were to put the lbc
node under the SOC node, then the 'ranges' property in the lbc node would
translate through the 'ranges' property of the parent SOC node, and we
don't want that.
Since the lbc is a separate node, it's possible for the 'reg' property to
be wrong. This happened with the original version of p1022ds.dts, which
used a 32-bit value in the 'reg' address, instead of a 36-bit address.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Newer JEDEC DDR3 SPD Specifications define several additional values for
the DDR3 module_type field which were undefined when this code was
written. Update the code to handle the newer module types.
Signed-off-by: Ira W. Snyder <iws@ovro.caltech.edu>
Cc: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Several macros are used to identify and locate the microcode binary image
that U-boot needs to upload to the QE or Fman. Both the QE and the Fman
use the QE Firmware binary format to package their respective microcode data,
which is why the same macros are used for both. A given SOC will only have
a QE or an Fman, so this is safe.
Unfortunately, the current macro definition and usage has inconsistencies.
For example, CONFIG_SYS_FMAN_FW_ADDR was used to define the address of Fman
firmware in NOR flash, but CONFIG_SYS_QE_FW_IN_NAND contains the address
of NAND. There's no way to know by looking at a variable how it's supposed
to be used.
In the future, the code which uploads QE firmware and Fman firmware will
be merged.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
On the P1022/P1013, the work-around for erratum SATA_A001 was implemented
only if U-Boot initializes SATA, but SATA is not initialized by default. So
move the work-around to the CPU initialization function, so that it's always
executed on the SOCs that need it.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Macro CONFIG_FSL_SATA_V2 is defined if the SOC has a V2 Freescale SATA
controller, so it should be defined in config_mpc85xx.h instead of the various
board header files. So now CONFIG_FSL_SATA_V2 is always defined on the P1013,
P1022, P2041, P3041, P5010, and P5020. It was already defined for the
P1010 and P1014.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Erratum A-003474: Internal DDR calibration circuit is not supported
Impact:
Experience shows no significant benefit to device operation with
auto-calibration enabled versus it disabled. To ensure consistent timing
results, Freescale recommends this feature be disabled in future customer
products. There should be no impact to parts that are already operating
in the field.
Workaround:
Prior to setting DDR_SDRAM_CFG[MEM_EN]=1, do the following:
1. Write a value of 0x0000_0015 to the register at offset
CCSRBAR + DDR OFFSET + 0xf30
2. Write a value of 0x2400_0000 to the register at offset
CCSRBAR + DDR OFFSET + 0xf54
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Make the fixup matchable with dts and kernel. Update the compatible from
"fsl,flexcan-v1.0" to "fsl,p1010-flexcan" and Change the "clock-freq"
property to "clock-frequency". We also change flexcan frequency from
CCB-clock to CCB-clock/2 according to P1010 spec.
We now keep the old interfaces to make previous kernel work. They should
be removed in the future.
Signed-off-by: Jia Hongtao <B38951@freescale.com>
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Erratum A-003999: Running Floating Point instructions requires special
initialization.
Impact:
Floating point arithmetic operations may result in an incorrect value.
Workaround:
Perform a read modify write to set bit 7 to a 1 in SPR 977 before
executing any floating point arithmetic operation. This bit can be set
when setting MSR[FP], and can be cleared when clearing MSR[FP].
Alternatively, the bit can be set once at boot time, and never cleared.
There will be no performance degradation due to setting this bit.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
When gcc compiles some 64 bit operations on a 32 bit machine, it generates
calls to small functions instead of instructions which do the job directly.
Those functions are defined in libgcc and transparently provide whatever
functionality was necessary. Unfortunately, u-boot can be built with a
non-standard ABI when libgcc isn't. More specifically, u-boot uses
-mregparm. When the u-boot and libgcc are linked together, very confusing
bugs can crop up, for instance seemingly normal integer division or modulus
getting the wrong answer or even raising a spurious divide by zero
exception.
This change borrows (steals) a technique and some code from coreboot which
solves this problem by creating wrappers which translate the calling
convention when calling the functions in libgcc. Unfortunately that means
that these instructions which had already been turned into functions have
even more overhead, but more importantly it makes them work properly.
To find all of the functions that needed wrapping, u-boot was compiled
without linking in libgcc. All the symbols the linker complained were
undefined were presumed to be the symbols that are needed from libgcc.
These were a subset of the symbols covered by the coreboot code, so it was
used unmodified.
To prevent symbols which are provided by libgcc but not currently wrapped
(or even known about) from being silently linked against by code generated
by libgcc, a new copy of libgcc is created where all the symbols are
prefixed with __normal_. Without being purposefully wrapped, these symbols
will cause linker errors instead of silently introducing very subtle,
confusing bugs.
Another approach would be to whitelist symbols from libgcc and strip out
all the others. The problem with this approach is that it requires the
white listed symbols to be specified three times, once for objcopy, once so
the linker inserts the wrapped, and once to generate the wrapper itself,
while this implementation needs it to be listed only twice. There isn't
much tangible difference in what each approach produces, so this one was
preferred.
Signed-off-by: Gabe Black <gabeblack@chromium.org>
The new implementation is about twice as fast as the old. This is from
glibc-2.14, sysdeps/i386/memset.c.
Signed-off-by: Gabe Black <gabeblack@chromium.org>
This change adds an upper bound for symbols which are fixed up after u-boot
is relocated into RAM. This way portions that are left at their original
location can be referred to without having to manually fix up any pointers.
Signed-off-by: Gabe Black <gabeblack@chromium.org>
There are two blobs embedded into the u-boot image which are linked to run
at an address which is different from where they actually end up in the
ROM, one called "realmode" and one called "bios". There are realmode_setup
and bios_setup functions which prepare those blobs by copying them into the
location they're supposed to run from, among other things.
During u-boot relocation from ROM to RAM, the text and a few data segments
are copied over. The realmode and bios sections are not copied, and so the
only place they can be read from is their original location in the ROM.
Looking specifically at the bios blob, there are symbols defined in the
linker script called __bios_start and __bios_size which are defined to be
the start and size of the blob in the ROM.
In the bios_setup function, there seem to be two mistakes happening. First,
the offset from ROM to RAM is being added to __bios_start which implies that
this code expects to use the copy moved to RAM. No such copy is made, so
that's wrong. More subtly, when u-boot relocates itself, it goes through
all of the relocations stored in .rel.dyn and fixes them up. This has the
effect of transforming the __bios_start reference in bios_setup so that it
refers to the version in RAM (if one existed) instead of the one in ROM. To
correct for that, the offset actually needs to be subtracted out again to
translate the address back into the ROM.
The net effect is that for both blobs, a + needs to be changed to a -.
Signed-off-by: Gabe Black <gabeblack@chromium.org>
By adding a multiboot header, U-Boot can be loaded by GRUB2. Using GRUB2 to
bootstrap U-Boot is useful for using an existing BIOS to get an initial
U-Boot port up and running before implementing the low-level reset vector
code, SDRAM init, etc. and overwriting the BIOS
Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
This patch replaces the HAWKBOARD_KICK{0,1}_UNLOCK defines by
DV_SYSCFG_KICK{0,1}_UNLOCK.
The kick register values are not hawkboard specific but may be used
for all davinci boards. In commit f3c149d6c6
new defines for these values wer introduced.
Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Syed Mohammed Khasim <sm.khasim@gmail.com>
Cc: Sughosh Ganu <urwithsughosh@gmail.com>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
There is no need to have such a function twice.
Signed-off-by: Alexander Holler <holler@ahsoftware.de>
Acked-by: Dirk Behme <dirk.behme@googlemail.com>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Change my old email address which is no longer valid.
Signed-off-by: Stelian Pop <stelian@popies.net>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Fix:
cpuinfo.c: In function 'print_cpuinfo':
cpuinfo.c:155:6: warning: variable 'system_serial_low' set but not used
[-Wunused-but-set-variable]
cpuinfo.c:154:6: warning: variable 'system_serial_high' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
No one uses this driver, and it isn't converted to the NET_MULTI
framework (which we dropped recently), so drop this driver too.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* 'master' of git://git.denx.de/u-boot-blackfin:
Blackfin: cache result of cpp check
Blackfin: traps: fix up printf warnings from debug
Blackfin: drop now unused local variable
* 'master' of git://git.denx.de/u-boot-nds32:
nds32/lib: add ide generic support
nds32: enhance io.h for compatibility with periphals
ftide020: fix incorrect information display format
* 'master' of git://git.denx.de/u-boot-nios:
nios2: Offer ft_board_setup() capability and call fdt_fixup_ethernet().
board/nios2-generic: Use altera_pio driver and remove board specific driver
gpio: Add driver for Altera's PIO core
nios2: Pseudo implement dcache_status/enable/disable()
Configuring for sbc8349 board...
spd_sdram.c: In function 'spd_sdram':
spd_sdram.c:152:41: warning: variable 'trfc_high' set but not used [-Wunused-but-set-variable]
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Fix:
pwm.c: In function 'pwm_config':
pwm.c:85:16: warning: variable 'timer_rate_hz' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Fix:
iop480_uart.c: In function 'serial_init':
iop480_uart.c:137:16: warning: variable 'val' set but not used [-Wunused-but-set-variable]
Signed-off-by: Stefan Roese <sr@denx.de>
Fix:
40x_spd_sdram.c: In function 'spd_sdram':
40x_spd_sdram.c:137:6: warning: variable 'sdram0_b3cr' set but not used [-Wunused-but-set-variable]
40x_spd_sdram.c:136:6: warning: variable 'sdram0_b2cr' set but not used [-Wunused-but-set-variable]
40x_spd_sdram.c:129:6: warning: variable 'sdram0_ecccfg' set but not used [-Wunused-but-set-variable]
Signed-off-by: Stefan Roese <sr@denx.de>
44x_spd_ddr2.c: In function 'initdram':
44x_spd_ddr2.c:450:17: warning: variable 'dimm_spd' set but not used [-Wunused-but-set-variable]
44x_spd_ddr2.c: In function 'program_copt1':
44x_spd_ddr2.c:1003:16: warning: variable 'ddrtype' set but not used [-Wunused-but-set-variable]
44x_spd_ddr2.c: In function 'DQS_calibration_process':
44x_spd_ddr2.c:2498:7: warning: variable 'window_found' set but not used [-Wunused-but-set-variable]
44x_spd_ddr2.c:2497:16: warning: variable 'end_rffd' set but not used [-Wunused-but-set-variable]
44x_spd_ddr2.c:2496:16: warning: variable 'end_rqfd' set but not used [-Wunused-but-set-variable]
44x_spd_ddr2.c:2495:16: warning: variable 'begin_rffd' set but not used [-Wunused-but-set-variable]
44x_spd_ddr2.c:2494:16: warning: variable 'begin_rqfd' set but not used [-Wunused-but-set-variable]
44x_spd_ddr2.c:2493:7: warning: variable 'min_end' set but not used [-Wunused-but-set-variable]
Signed-off-by: Stefan Roese <sr@denx.de>
Fix:
44x_spd_ddr.c: In function 'program_cfg0':
44x_spd_ddr.c:384:16: warning: variable 'dimm_64bit' set but not used [-Wunused-but-set-variable]
44x_spd_ddr.c:383:16: warning: variable 'dimm_32bit' set but not used [-Wunused-but-set-variable]
Signed-off-by: Stefan Roese <sr@denx.de>
Fix:
cmd_ecctest.c: In function 'inject_ecc_error':
cmd_ecctest.c:116:6: warning: variable 'val' set but not used [-Wunused-but-set-variable]
cmd_ecctest.c: In function 'rewrite_ecc_parity':
cmd_ecctest.c:154:6: warning: variable 'val' set but not used [-Wunused-but-set-variable]
Signed-off-by: Stefan Roese <sr@denx.de>
Fix:
4xx_ibm_ddr2_autocalib.c: In function 'get_membase':
4xx_ibm_ddr2_autocalib.c:157:8: warning: variable 'bxcf' set but not used [-Wunused-but-set-variable]
4xx_ibm_ddr2_autocalib.c: In function 'DQS_calibration_methodB':
4xx_ibm_ddr2_autocalib.c:722:8: warning: variable 'rffd' set but not used [-Wunused-but-set-variable]
Signed-off-by: Stefan Roese <sr@denx.de>
Fix:
4xx_pcie.c: In function 'pcie_read_config':
4xx_pcie.c:230:6: warning: variable 'address' set but not used [-Wunused-but-set-variable]
4xx_pcie.c: In function 'pcie_write_config':
4xx_pcie.c:290:6: warning: variable 'address' set but not used [-Wunused-but-set-variable]
4xx_pcie.c: In function 'ppc4xx_setup_pcie_rootpoint':
4xx_pcie.c:1066:17: warning: variable 'rmbase' set but not used [-Wunused-but-set-variable]
Signed-off-by: Stefan Roese <sr@denx.de>
Fix:
usb_ohci.c: In function 'dl_transfer_length':
usb_ohci.c:756:8: warning: variable 'tdINFO' set but not used [-Wunused-but-set-variable]
Signed-off-by: Stefan Roese <sr@denx.de>
Fix:
i2c.c: In function 'wait_for_bb':
i2c.c:81:16: warning: variable 'temp' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Fix:
pci.c: In function 'pci_init_board':
pci.c:55:26: warning: variable 'pci_conf' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
* 'master' of git://git.denx.de/u-boot-video:
api: export LCD device to external apps
font: split font data from video_font.h
tools: logo: split bmp arrays from bmp_logo.h
lcd: add clear and draw bitmap declaration
VIDEO: mx3fb: GCC4.6 fix build warnings
Powerpc/DIU: Fixed the 800x600 and 1024x768 resolution bug
* 'master' of git://git.denx.de/u-boot-arm:
arm, davinci: add DAVINCI_MMC_CLKID
arm, davinci_emac: fix driver bug if more then 3 PHYs are detected
arm, davinci: da850/dm365 lowlevel cleanup
omap5: Add omap5_evm board build support.
omap4/5: Add support for booting with CH.
omap5: emif: Add emif/ddr configurations required for omap5 evm
omap5: clocks: Add clocks support for omap5 platform.
omap5: Add minimal support for omap5430.
omap: Checkpatch fixes
omap4: make omap4 code common for future reuse
GCC4.6: Squash warnings in onenand_base.c
GCC4.6: Fix common/usb.c on xscale
OneNAND: Add simple OneNAND SPL
PXA: vpac270: Enable the new generic MMC driver
PXA: Cleanup serial_pxa
PXA: Drop csb226 and innokom boards (unmaintained)
m28evk: Fix comment about the number of RAM banks
mx31: Fix checkpatch warnings in generic.c
mx31: Use proper IO accessor for GPR register
mx31: Remove duplicate definition for GPR register
qong: Use generic function for configuring GPR register
M28EVK: Enable USB HOST support
iMX28: Add USB HOST driver
iMX28: Add USB and USB PHY register definitions
M28: Add memory detection into SPL
iMX28: Fix ARM vector handling
M28: Add doc/README.m28 documentation
M28: Add MMC SPL
iMX28: Add support for DENX M28EVK board
iMX28: Add u-boot.sb target to Makefile
iMX28: Add image header generator tool
iMX28: Add driver for internal RTC
iMX28: Add GPMI NAND driver
iMX28: Add APBH DMA driver
iMX28: Add SPI driver
iMX28: Add GPIO control
iMX28: Add I2C bus driver
iMX28: Add PINMUX control
FEC: Add support for iMX28 quirks
iMX28: Add SSP MMC driver
iMX28: Initial support for iMX28 CPU
MX25: zmx25: GCC4.6 fix build warnings
da850: add new config file for AM18xx
BeagleBoard: config: Switch to ttyO2
OMAP3: Change omap3_evm maintainer
devkit8000: Fix NAND SPL on boards with 256MB NAND
integrator: enable Vpp and disable flash protection
integrator: add system controller header
integrator: make flash writeable on boot
integrator: use io-accessors for board init
integrator: move text offset to config
integrator: pass configs for core modules
ARM: remove superfluous setting of arch_number in board specific code.
SPL: Allow ARM926EJS to avoid compiling in the CPU support code
integrator: do not test first part of the memory
arm: a320: fix broken timer
ARM: define CONFIG_MACH_TYPE for all ronetix boards
dm646x: pass board revision info to kernel
dm646x: add new configuration for dm6467T
arm, davinci: Fix setting of the SDRAM configuration register
arm, davinci: Remove the duplication of LPSC functions
arm, davinci: Rename AM1808 lowlevel functions to DA850
da8xxevm: fix build error
ARM: re-add MACH_TYPE_XXXXXX for VCMA9 board and add CONFIG_MACH_TYPE
While video_font.h is useful even without referencing the font data, it
is not possible to be included multiple times because it defines font
data array right in the header.
This patch splits the font data array into video_font_data.h and so now
video_font.h can be included multiple times. This at least solves the
code duplication in board/mcc200/lcd.c.
Signed-off-by: Che-Liang Chiou <clchiou@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
- Cleanup a lot of fix values, and use defines instead.
- Also make some values configurable through the board config
file.
- delete the NAND_SPL code for da850, as it is not used actually
- remove the asm code
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Wolfgang Denk <hs@denx.de>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Tom Rini <tom.rini@gmail.com>
Cc: Christian Riesch <christian.riesch@omicron.at>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Configuration header(CH) is 512 byte header attached to an OMAP
boot image that will help ROM code to initialize clocks, SDRAM
etc and copy U-Boot directly into SDRAM. CH can help us in
by-passing SPL and directly boot U-boot, hence it's an alternative
for SPL. However, we intend to support both CH and SPL for OMAP4/5.
Initialization done through CH is limited and is not equivalent
to that done by SPL. So U-Boot has to distinguish between the
two cases and handle them accordingly. This patch takes care
of doing this.
Signed-off-by: sricharan <r.sricharan@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Add the emif configurations required for omap5 soc.Add the
correct ddr part configurations required for omap5 evm board.
EDB8164B3PH from ELPIDA is the part used on the board.
Also changes are done to retain some part of the code
common for OMAP4/5 and keep only the remaining in the Soc
specific directories.
Signed-off-by: sricharan <r.sricharan@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Adding the correct configurations required for
dplls, clocks, for omap5 Soc.
Also changes are done to retain some part of the code common
for OMAP4/5 and move only the remaining to the Soc specific
directories.
Signed-off-by: sricharan <r.sricharan@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
This patch adds the minimal support for OMAP5. The platform and machine
specific headers and sources updated for OMAP5430.
OMAP5430 is Texas Instrument's SOC based on ARM Cortex-A15 SMP architecture.
It's a dual core SOC with GIC used for interrupt handling and SCU for cache
coherency.
Also moved some part of code from the basic platform support that can be made
common for OMAP4/5. Rest is kept out seperately. The same approach is followed
for clocks and emif support in the subsequent patches.
Signed-off-by: sricharan <r.sricharan@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Fixing them here so that when the files are reused in
subsequent patches for omap5, avoids new checkpatch
warnings.
Signed-off-by: sricharan <r.sricharan@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Much of omap4 soc support code can be reused for omap5.
Move them to the omap-common directory to facilitate
this.
Signed-off-by: sricharan <r.sricharan@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* Cleanup register definitions by introducing new regs-uart.h, compliant with
rest of U-Boot.
* Remove old register definitions from pxa-regs.h
* Convert serial_pxa to new regs-uart.h
* Cleanup serial_pxa
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Remove symbolic link generated by compiling. Fix makefile for out-of-tree
compiling error.
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Fix:
ctrl_regs.c: In function 'set_ddr_sdram_cfg_2':
ctrl_regs.c:641:15: warning: variable 'rcw_en' set but not used [-Wunused-but-set-variable]
ctrl_regs.c: In function 'compute_fsl_memctl_config_regs':
ctrl_regs.c:951:31: warning: array subscript is above array bounds [-Warray-bounds]
ctrl_regs.c:752:34: warning: array subscript is above array bounds [-Warray-bounds]
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Fix:
fsl_corenet_serdes.c: In function 'fsl_serdes_init':
fsl_corenet_serdes.c:511:8: warning: variable 'buf' set but not used [-Wunused-but-set-variable]
fsl_corenet_serdes.c:498:18: warning: variable 'lane_prtcl' set but not used [-Wunused-but-set-variable]
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Fix:
options.c: In function 'populate_memctl_options':
options.c:486:28: warning: variable 'pdodt' set but not used [-Wunused-but-set-variable]
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Fix:
fsl_lbc.c: In function 'upmconfig':
fsl_lbc.c:110:9: warning: variable 'mdr' set but not used [-Wunused-but-set-variable]
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Fix:
tlb.c: In function 'disable_tlb':
tlb.c:175:34: warning: variable '_mas7' set but not used [-Wunused-but-set-variable]
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Fix:
cpu_init.c: In function 'cpu_init_r':
cpu_init.c:320:7: warning: variable 'l2srbar' set but not used [-Wunused-but-set-variable]
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
GPR register definition is already available at imx-regs.h, so remove the duplication.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
This patch introduces proper ARM vector handling for i.MX28 CPU. This issue
wasn't addressed because the interrupts weren't enabled on any ARMv5 core,
therefore the issue wasn't noticed earlier.
In previous implementation, the vectoring code used by i.MX28 CPU when an
exception happened was that of the SPL. With this change, the branch target when
an exception happens can be reconfigured by U-Boot.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Taken from Linux kernel with minor modifications:
commit bf985969e27b507f734435a99df8bf745a3dbb2b
Author: Shawn Guo <shawn.guo@freescale.com>
Date: Mon Dec 20 22:57:43 2010 +0800
ARM: mxs: Add iomux support
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Andy Fleming <afleming@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Acked-by: Andy Fleming <afleming@gmail.com>
Make linker script handles .data.rel sections.
Signed-off-by: Macpaul Lin <macpaul@andestech.com>
Tested-by: Macpaul Lin <macpaul@gmail.com>
Cc: Mike Frysinger <vapier@gentoo.org>
This allows the SPL to avoid compiling in the CPU support code.
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
Cc: Scott Wood <scottwood@freescale.com>
timer.c used static data and are called before relocation.
Move all static variables into global_data structure. Also cleanup
timer.c from unused stubs and make it truly use 64 bit tick values.
Remove reset_timer_masked() get_timer_masked()
reference: arch/arm/cpu/arm926ejs/at91/timer.c
Based on Reinhard Meyer <u-boot@emk-elektronik.de>'s patches
5dca710a3dcfff263f41
Signed-off-by: Po-Yu Chuang <ratbert@faraday-tech.com>
Tested-by: Macpaul Lin <macpaul@gmail.com>
Wrong pointer was being used to copy code into L2SRAM.
Also removed the unreferenced variable l2srbar.
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
A few of the config registers changed definition between MMU v1.0 and
MMUv2.0. The new e6500 core from Freescale implements v2.0 of the
architecture.
Specifically, how we determine the size of TLB entries we support in the
variable size (or TLBCAM/TLB1) array is specified in a new register
(TLBnPS - TLB n Page size) instead of via TLBnCFG.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Fix USB device-fixup warning "node not found". This was occuring
because of static nature of start_offset variable
Static start_offset was storing offset of last node modified, and
was becoming issue if node fixup is carried multiple times,
resulting in "node not found" warning
Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
On some Freescale systems (e.g. those booted from the on-chip ROM), the
TLB that covers the boot page can also cover CCSR, which breaks the CCSR
relocation code. To fix this, we resize the boot page TLB so that it only
covers the 4KB boot page.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Verify that CCSR is actually located where it is supposed to be before
we relocate it. This is useful in detecting U-Boot configurations that
are broken (e.g. an incorrect value for CONFIG_SYS_CCSRBAR_DEFAULT).
If the current value is wrong, we enter an infinite loop, which is handy
for debuggers.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Calls to tlbwe and tlbsx should be preceded with an isync/msync pair.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Some of the MAS register macros do not protect the parameter with
parentheses, which could cause wrong values if the parameter includes
operators.
Also fix the definition of TSIZE_TO_BYTES() so that it actually uses
the parameter. This hasn't caused any problems to date because the
parameter was always been 'tsize'.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Erratum NMG_eTSEC129 (eTSEC86 in MPC8548 document) applies to some early
verion silicons. This workaround detects if the eTSEC Rx logic is properly
initialized, and reinitialize the eTSEC Rx logic.
Signed-off-by: Gong Chen <g.chen@freescale.com>
Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
da850_ddr_setup() expects the BOOTUNLOCK bit to be set in
If BOOTUNLOCK is not set in this define, several configuration
bits will not be writeable and the code will not work.
Since the BOOTUNLOCK and TIMUNLOCK bits are not configuration options
but access control bits, this patch changes the code to work
irrespective of the value of these bits in CONFIG_SYS_DA850_DDR2_SDBCR.
Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Heiko Schocher <hs@denx.de>
Cc: Paulraj Sandeep <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
The LPSC functions defined in
arch/arm/cpu/arm926ejs/davinci/da850_lowlevel.c
are replaced by those already defined in
arch/arm/cpu/arm926ejs/davinci/psc.c.
Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Heiko Schocher <hs@denx.de>
Cc: Paulraj Sandeep <s-paulraj@ti.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Acked-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Rename arch/arm/cpu/arm926ejs/davinci/am1808_lowlevel.c and
arch/arm/include/asm/arch-davinci/am1808_lowlevel.h to da850_lowlevel.c
and da850_lowlevel.h since they apply not only to the AM1808 SoC
but to all DA850 chips. The function names and #defines are changed
likewise.
Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Heiko Schocher <hs@denx.de>
Cc: Paulraj Sandeep <s-paulraj@ti.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Acked-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
This patch fixes following compile error for da8xx evm
da830evm.c: In function 'board_init':
da830evm.c:222: error: 'DAVINCI_SYSCFG_SUSPSRC_UART2' undeclared (first use in this function)
da830evm.c:222: error: (Each undeclared identifier is reported only once
da830evm.c:222: error: for each function it appears in.)
make[2]: *** [da830evm.o] Error 1
similarly for da850evm.
introduced through commit:
f9fc237f1f
Signed-off-by: Prabhakar Lad <prabhakar.csengg@gmail.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
* 'master' of git://git.denx.de/u-boot-arm:
Arm: re-introduce the MACH_TYPE_XXXXXX for EB_CPUX9K2 board
arm: jadecpu: Readd MACH_TYPE_JADECPU
at91: defined mach-types for otc570 board in board config file
at91: defined mach-types for meesc board in board config file
mx31pdk: Enable D and I caches
ehci-mxc: remove incorrect comment
README: Fix supported i.MX SoC list for CONFIG_MXC_SPI
mx53: Turn off child clocks before reconfigure perclk_root
qong: enable support for compressed images
imx: imx31_phycore.h: fix checkpatch warnings
vision2: Remove unused get_board_rev function
mx53smd: Remove unused get_board_rev function
mx53ard: Remove unused get_board_rev function
mx53evk: Remove unused get_board_rev function
mx53evk: Add RTC support
mx53loco: Remove unused get_board_rev function
mx53evk: Remove unneeded '1' from mx53evk.h
OMAP3: mvblx: Initial support for mvBlueLYNX-X
ARM: dig297: Define MACH_TYPE_OMAP3_CPS and CONFIG_MACH_TYPE
omap3: mem: Move comments next to definitions
omap3: mem: Clean-up whitespaces
omap3: mem: Define and use common macros
Davinci: ea20: added PREBOOT to configuration
Davinci: ea20: added I2C support
Davinci: ea20: added video support
VIDEO: davinci: add framebuffer to da8xx
ARM: Davinci: added missing registers to hardware.h
Davinci: ea20: add gpios for LCD backlight control
Davinci: ea20: add gpio for keeping power on in board_late_init
Davinci: ea20: Add default U-Boot environment
Davinci: ea20: Add early init to get early output from console
Davinci: ea20: Add NAND support
Davinci: ea20: set GPIOs to hold MII-Phy in reset and set UART0-Switch for console
Davinci: ea20: set console on UART0
arm, davinci: add cam_enc_4xx support
arm926ejs, davinci: add missing spi defines for dm365
arm926ejs, davinci: add cpuinfo for dm365
arm, davinci: add lowlevel function for dm365 soc
arm, davinci: add header files for dm365
spl, nand: add 4bit HW ecc oob first nand_read_page function
arm, davinci: add support for new spl framework
spl: add option for adding post memory test to the SPL framework
net, davinci_emac: make clock divider in MDIO control register configurable
arm, usb, davinci: make USBPHY_CTL register configurable
usb, davinci: add enable_vbus() weak function
omap3evm: fix errors caused by multiple definitions
omap3evm: Add (quick) configuration for NAND only
omap3evm: Add (quick) configuration for MMC/SD only
omap3evm: move common config options to new file
omap3evm: Prepare to split configuration
omap3evm: Reorder related config options
omap/spl: actually enable the console
davinci_emac: compilation fix, phy is array now
omap3evm: Set environment variable 'ethaddr'
arm, arm926: fix missing symbols in NAND_SPL mode
arm, davinci: Add function lpsc_syncreset()
arm, davinci: replace CONFIG_PRELOADER with CONFIG_SPL_BUILD
arm/km: portl2 environment address update to P1B
arm/km: adapt bootcounter evaluation
arm/km: enable jffs2 cmds
arm/km: trigger reconfiguration for the Xilinx FPGA
arm/km: add boardid and hwkey to kernel command line
ARM: Reintroduce MACH_TYPE_KM_KIRKWOOD for keymile ARM boards
netspace_v2: enable I2C EEPROM support
netspace_v2: fix SDRAM configuration
armada100: define CONFIG_SYS_CACHELINE_SIZE
pantheon: define CONFIG_SYS_CACHELINE_SIZE
kirkwood: define CONFIG_SYS_CACHELINE_SIZE
kirkwood: drop empty asm-offsets.s file
arm/km/mgcoge3un: enhance "waitforne" feature
arm/km: add variable waitforne to mgcoge3un
gplugD: Fix for error:MACH_TYPE_SHEEVAD undeclared
ARM: dreamplug: fix compilation
ARM: DockStar: fix compilation
ARM: netspace_v2: fix warnings
am335x: Drop board_sysinfo struct
am335x: Temporarily add MACH_TYPE define
misc:pmic:samsung Enable PMIC driver at C210 Universal target
dcache:s5p CONFIG_SYS_CACHELINE_SIZE added for s5p UNIVERSAL C210 target
dcache:s5p CONFIG_SYS_CACHELINE_SIZE added for s5p GONI target
smdkv310: use macro for mmc data read function address
smdkv310: use spl framework for mmc spl
SMDKV310: use get_ram_size() to validate dram size
SMDKV310: Initialize board id using CONFIG_MACH_TYPE
ORIGEN : use absolute paths and fix tool naming
ORIGEN : enable device tree support
MX25: tx25: Fix building due to missing MACH_TYPE
mx31: Add board support for HALE TT-01
mx31: add ESD control registers
mx31: define pins and init for UART2 and CSPI3
MX35: add support for flea3 board
MX51: vision2: add MACH_TYPE in config file
vision2: Remove unused header file
mx51evk: Remove unused get_board_rev function
mx51evk: Remove unneeded '1' from mx51evk.h
I2C: Fix mxc_i2c.c problem on imx31_phycore
mx35pdk: Add RTC support
mx51evk: Use GPIO API for configuring the IOMUX
mx51evk: Add RTC support
rtc: Make mc13783-rtc driver generic
qong: remove unneeded IOMUX settings
qong: Use mx31_set_gpr to setup USBH2 pins
mx31: Introduce mx31_set_gpr function
mx31pdk: Add MC13783 PMIC support
qong: remove unneeded "1" from qong.h
misc: pmic: fix regression in pmic_fsl.c (SPI)
mx5 configs: CONFIG_PRIME should really be CONFIG_ETHPRIME
MX35: Drop unnecessary prototypes from imx-regs.h
I2C: added I2C-2 and I2C-3 to MX35
MX35: factorize common assembly code
MX35: add reset cause as provided by other i.MX
MX35: add pins definition for UART3
MX35: added ESDC structure to imx-regs
Fix:
spi.c: In function 'spi_init_r':
spi.c:279:22: warning: variable 'cp' set but not used
[-Wunused-but-set-variable]
spi.c: In function 'spi_xfer':
spi.c:361:22: warning: variable 'cp' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Wolfgang Denk <wd@denx.de>
Fix:
bat_rw.c: In function 'write_bat':
bat_rw.c:38:6: warning: variable 'batn' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Andy Fleming <afleming@gmail.com>
Fix:
i2c.c: In function 'wait_for_bb':
i2c.c:109:16: warning: variable 'temp' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
This also fixes some GCC 4.6 build warnings like:
i2c.c: In function 'i2c_init':
i2c.c:221:26: warning: variable 'txbd' set but not used
[-Wunused-but-set-variable]
i2c.c:221:19: warning: variable 'rxbd' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Make (mostly) checkpatch clean (don't convert to use I/O accessors
yet, so there will be "Use of volatile is usually wrong" warnings
left. Also accept some other harmless checkpatch warnings.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Fix:
fec.c: In function 'mpc8220_fec_recv':
fec.c:733:8: warning: variable 'frame' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Wolfgang Denk <wd@denx.de>
Fix:
speed.c: In function 'get_clocks':
speed.c:113:30: warning: variable 'cpmdf' set but not used
[-Wunused-but-set-variable]
speed.c:113:23: warning: variable 'busdf' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Wolfgang Denk <wd@denx.de>
Fix:
spi.c: In function 'spi_init_f':
spi.c:144:21: warning: variable 'iop' set but not used
[-Wunused-but-set-variable]
spi.c:142:22: warning: variable 'cpi' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Wolfgang Denk <wd@denx.de>
This also fixes some GCC 4.6 build warnings like:
warning: variable 'txbd' set but not used [-Wunused-but-set-variable]
warning: variable 'rxbd' set but not used [-Wunused-but-set-variable]
Signed-off-by: WOlfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Make (mostly) checkpatch-clean
We don't acctually change the code (like convert to use I/O
accessors), so there will be some remaining "Use of volatile"
warnings from checkpatch.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
Fix:
cpu.c: In function 'check_CPU':
cpu.c:188:8: warning: variable 'mid' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Wolfgang Denk <wd@denx.de>
Fix:
fec.c: In function 'fec_pin_init':
fec.c:381:18: warning: variable 'fecp' set but not used
[-Wunused-but-set-variable]
fec.c: In function 'fec8xx_miiphy_write':
fec.c:1013:8: warning: variable 'rdreg' set but not used
[-Wunused-but-set-variable]
Note: The code was slightly rearranged, but no functional changes
attempted, i. e. no conversion to use I/O accessors.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Fix:
usb_ohci.c: In function 'dl_transfer_length':
usb_ohci.c:751:8: warning: variable 'tdINFO' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Wolfgang Denk <wd@denx.de>
CodingStyle cleanup.
Accepted (in this cleanup) checkpatch messages:
- externs should be avoided
(to be cleaned up later)
- no spaces at the start of a line
(accepted in multi-line #if's)
- Macros with complex values
(false reports)
- do not use assignment in if condition
(accepted in one place, where avoiding it would have required an
additional level of nesting, resulting in less readable code)
Signed-off-by: Wolfgang Denk <wd@denx.de>
Fix:
i2c.c: In function 'wait_for_bb':
i2c.c:104:16: warning: variable 'temp' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Heiko Schocher <hs@denx.de>
In addition to ensuring that PERCLK remains at least 2.5 times slower
than the AHB clock, certain steps need to be followed to ensure robust
operation of PERCLK when reconfiguring the PERCLK clock source.
To properly configure the PERCLK clock source, the following steps are
required:
1.In the CCGR registers, gate the clocks to all PERCLK-dependent
modules.
2.Select the desired input clock for the PERCLK root clock (to be either
source from the peripherals main source clock or the
lp_apm clock source). Refer to the CMCBR register, perclk_lp_apm_sel bit.
3.Configure the perclk_pred1, perclk_pred2, and perclk_podf dividers
to the desired setting. Refer to the CBCDR register for details.
4.In the CCGR registers, enable the desired clocks for the
PERCLK-dependent module clocks.
If these steps aren't followed, GPT timer may stop and the kernel stops
at "Calibrating delay loop".
Signed-off-by: Terry Lv <r65388@freescale.com>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Calculations for ACTIM_CTRLA amd ACTIM_CTRLB values
are defined in 'header' style comments.
Moved them along with definitions. Should help maintain
consistency between comments and code if any of these
are tweaked in future.
Signed-off-by: Sanjeev Premi <premi@ti.com>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Define common macros to arrive at the values of registers
SDRC_ACTIM_CTRLA and SDRC_ACTIM_CTRLB for different memory
types.
This doesn't make any real change in the execution but
helps readability.
Signed-off-by: Sanjeev Premi <premi@ti.com>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
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>
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>
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Cc: Joe Hershberger <joe.hershberger@gmail.com>
Added siprr_{b,c} and sepcr for completeness.
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
The byte address distance between GTCFR2 and GTMDR1 is 11, not 10.
Reported-by: Shawn Bai <programassem@hotmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
The patch is a port from the framebuffer driver
of the Linux driver drivers/video/da8xx-fb.c, used
on davinci da8xx and OMAP-L138 boards.
As base for the port, the following commit (last changes
for this driver at the moment in the Linux kernel tree)
was taken:
commit 1db41e032d563eb47deab40dc5595be306b143ba
Author: axel lin <axel.lin@gmail.com>
Date: Tue Feb 22 01:52:42 2011 +0000
video: da8xx-fb: fix section mismatch warning
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Anatolij Gustschin <agust@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
The hardware base address for ther LCD configuration
registers is missing, as well as some syscfg registers.
Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
used for booting (for example) from NAND using spl code.
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Cc: Christian Riesch <christian.riesch@omicron.at>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Currently OMAP SPL code does all the initialization but does not set the
gd->have_console value so no output is actually performed. This patch
sets gd->have_console to 1.
Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
By default, on Kirkwood SoC DCache Lnd ICache line
lengths are 32 bytes long
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
Cc: Prafulla Wadaskar <prafulla@marvell.com>
Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
This generated file does not belong in the tree -> punt.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
This allows to initialize DDR memory in C code.
Currently all mx31 boards use assembler code (lowlevel_init.S)
Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
Acked-by: Stefano Babic <sbabic@denx.de>
Introduce mx31_set_gpr function for setting the GPR (General Purpose Register) on MX31.
This function can be useful for setting a group of pins into tied to some specific peripherals.
Reuse this function from the linux kernel.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
This allows us to act like a serial device: we get tab chars and CTRL+C
and respond appropriately.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Tested-by: Simon Glass <sjg@chromium.org>
This file is required by the new DMA buffer alignment macro.
Signed-off-by: Anton Staaf <robotboy@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
U-Boot Makefiles contain a number of tests for compiler features etc.
which so far are executed again and again. On some architectures
(especially ARM) this results in a large number of calls to gcc.
This patch makes sure to run such tests only once, thus largely
reducing the number of "execve" system calls.
Example: number of "execve" system calls for building the "P2020DS"
(Power Architecture) and "qong" (ARM) boards, measured as:
-> strace -f -e trace=execve -o /tmp/foo ./MAKEALL <board>
-> grep execve /tmp/foo | wc -l
Before: After: Reduction:
==================================
P2020DS 20555 15205 -26%
qong 31692 14490 -54%
As a result, built times are significantly reduced, typically by
30...50%.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Andy Fleming <afleming@gmail.com>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Albert Aribaud <albert.aribaud@free.fr>
cc: Graeme Russ <graeme.russ@gmail.com>
cc: Mike Frysinger <vapier@gentoo.org>
Tested-by: Graeme Russ <graeme.russ@gmail.com>
Tested-by: Matthias Weisser <weisserm@arcor.de>
Tested-by: Sanjeev Premi <premi@ti.com>
Tested-by: Simon Glass <sjg@chromium.org>
Tested-by: Macpaul Lin <macpaul@gmail.com>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Fix:
4xx_pci.c: In function 'pci_init_board':
4xx_pci.c:855:6: warning: variable 'busno' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Fix:
4xx_uart.c: In function 'get_serial_clock':
4xx_uart.c:204:6: warning: variable 'tmp' set but not used
[-Wunused-but-set-variable]
Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Commit 1272592 "powerpc: Use getenv_ulong() in place of getenv(),
strtoul" instroduced a build warning for some PPC systems:
board.c: In function 'board_init_r':
board.c:626: warning: unused variable 's'
Fix it.
Signed-off-by: Wolfgang Denk <wd@denx.de>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Heiko Schocher <hs@denx.de>
* 'master' of git://git.denx.de/u-boot-mmc:
tegra2: Move MMC clock initialization into MMC driver
mmc: sdhci: fix sdma bug for large file transfer
mmc: sdhci: add timeout for data transfer
mmc: sdhci: add mmc structure for host
mmc: sdhci: fix build warning
mmc: sdhci: fix cache flush
mmc: CMD7:MMC_CMD_SELECT_CARD response fix
mmc: test mmc bus width on startup
mmc: change magic number to macro define
mmc: mv_sdhci: fix 8bus width access for 88SV331xV5
mmc: retry the cmd8 to meet 74 clocks requirement in the spec
PXA: Add MMC driver using the generic MMC framework
* 'master' of git://git.denx.de/u-boot-x86:
x86: Fix a compiler warning in arch/x86/lib/realmode.c
x86: Remove the prototype for the unused function board_init
x86: Rename include/asm/ic to include/asm/arch-sc520
x86: turn off cache: set control register properly
1. This patch add required __iormb and __iowmb to io.h.
This also fix some misbehavior to periphal drivers.
This io.h has been fixed with referencing arm/include/asm/io.h.
2. This patch replaced macro writeb and readb into inline function.
Signed-off-by: Macpaul Lin <macpaul@andestech.com>
The main motivation is, to have the local-mac-address property of the
ethernet peripherals fixed/synced with U-Boot's environment settings.
Signed-off-by: Joachim Foerster <joachim.foerster@missinglinkelectronics.com>
Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
This driver may handle multiple PIO cores and thus needs to be
setup by calling the altera_pio_init() function within the early
board setup routine.
The driver comes with some extras, see below the copyleft header.
Signed-off-by: Joachim Foerster <joachim.foerster@missinglinkelectronics.com>
Tested-by: Thomas Chou <thomas@wytron.com.tw>
Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
AFAIK the NIOS2 architecture does not have any possibility to
dynamically switch off the data cache. So _status() always reports 1 and
_enable/_disable() just issue a flush of everything.
For example, common/cmd_elf.c depends on these symbols.
Signed-off-by: Joachim Foerster <joachim.foerster@missinglinkelectronics.com>
Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
* 'master' of git://git.denx.de/u-boot-arm:
ARM: Add Calxeda Highbank platform
dkb: make mmc command as default enabled
Marvell: dkb: add mmc support
ARM: pantheon: add mmc definition
davinci: remove config.mk file from the sources
ARM:AM33XX: Add support for TI AM335X EVM
ARM:AM33XX: Added timer support
ARM:AM33XX: Add emif/ddr support
ARM:AM33XX: Add clock definitions
ARM:AM33XX: Added support for AM33xx
omap3/emif4: fix registers definition
davinci: remove obsolete macro CONFIG_EMAC_MDIO_PHY_NUM
davinci: emac: add support for more than 1 PHYs
davinci: emac: add new features to autonegotiate for EMAC
da850evm: Move LPSC configuration to board_early_init_f()
omap4_panda: Build in cmd_gpio support on panda
omap: Don't use gpio_free to change direction to input
mmc: omap: Allow OMAP_HSMMC[23]_BASE to be unset
OMAP3: overo : Add environment variable optargs to bootargs
OMAP3: overo: Move ethernet CS4 configuration to execute based on board id
OMAP3: overo : Use ttyO2 instead of ttyS2.
da830: add support for NAND boot mode
dm36x: revert cache disable patch
dm644X: revert cache disable patch
devkit8000: Add malloc space
omap: spl: fix build break due to changes in FAT
OMAP3 SPL: Provide weak omap_rev_string
omap: beagle: Use ubifs instead of jffs2 for nand boot
omap: overo: Disable pull-ups on camera PCLK, HS and VS signals
omap: overo: Configure mux for gpio10
SPL: Add DMA library
omap3: Add interface for omap3 DMA
omap3: Add DMA register accessors
omap3: Add Base register for DMA
arm, davinci: add missing LSPC define for MMC/SD1
U-Boot/SPL: omap4: Make ddr pre-calculated timings as default.
DaVinci: correct MDSTAT.STATE mask
omap4: splitting padconfs into common, 4430 and 4460
omap4: adding revision detection for 4460 ES1.1
omap4: replacing OMAP4_CONTROL with OMAP4430_CONTROL
gplug: fixed build error as a result of code cleanup patch
kirkwood_spi: add dummy spi_init()
gpio: mvmfp: reduce include platform file
ARM: orion5x: reduce dependence of including platform file
serial: reduce include platform file for marvell chip
ARM: kirkwood: reduce dependence of including platform file
ARM: armada100: reduce dependence of including platform file
ARM: pantheon: reduce dependence of including platform file
Armada100: Add env storage support for Marvell gplugD
Armada100: Add SPI flash support for Marvell gplugD
Armada100: Add SPI support for Marvell gplugD
SPI: Add SPI driver support for Marvell Armada100
dreamplug: initial board support.
imx: fix coding style
misc: pmic: drop old Freescale's pmic driver
MX31: mx31pdk: use new pmic driver
MX31: mx31ads: use new pmic driver
MX31: mx31_litekit: use new pmic driver
MX5: mx53evk: use new pmic driver
MX5: mx51evk: use new pmic driver
MX35: mx35pdk: use new pmic driver
misc: pmic: addI2C support to pmic_fsl driver
misc: pmic: use I2C_SET_BUS in pmic I2C
MX5: efikamx/efikasb: use new pmic driver
MX3: qong: use new pmic driver
RTC: Switch mc13783 to generic pmic code
MX5: vision2: use new pmic driver
misc: pmic: Freescale PMIC switches to generic PMIC driver
misc:pmic:samsung Enable PMIC driver at GONI target
misc:pmic:max8998 MAX8998 support at a new PMIC driver.
misc:pmic:core New generic PMIC driver
mx31pdk: Remove unneeded config
mx31: provide readable WEIM CS accessor
MX51: vision2: Set global macros
I2C: Add i2c_get/set_speed() to mxc_i2c.c
ARM: Update mach-types
devkit8000: Add config to enable SPL MMC boot
devkit8000: protect board_mmc_init
arm, post: add missing post_time_ms for arm
cosmetic, post: Codingstyle cleanup
arm, logbuffer: make it compileclean
tegra2: Enable MMC for Seaboard
tegra2: Add more pinmux functions
tegra2: Rename PIN_ to PINGRP_
tegra2: Add more clock functions
tegra2: Clean up board code a little
tegra2: Rename CLOCK_PLL_ID to CLOCK_ID
clocks.c:606:2: warning: format '%08x' expects type 'unsigned int', but argument
2 has type 'u32 * const'
clocks.c:633:2: warning: format '%08x' expects type 'unsigned int', but argument
2 has type 'u32 * const'
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Mike Frysinger <vapier@gentoo.org>
board.c:43:2: warning: format '%08lX' expects type 'long unsigned int', but
argument 2 has type 'u32'
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Mike Frysinger <vapier@gentoo.org>
interrupts.c: In function 'interrupt_init_cpu':
interrupts.c:62: warning: format '%d' expects type 'int', but argument 2 has
type 'long unsigned int'
interrupts.c:69: warning: format '%x' expects type 'unsigned int', but argument
2 has type 'volatile uint *'
interrupts.c:72: warning: format '%x' expects type 'unsigned int', but argument
2 has type 'volatile uint *'
interrupts.c:75: warning: format '%x' expects type 'unsigned int', but argument
2 has type 'volatile uint *'
interrupts.c:79: warning: format '%x' expects type 'unsigned int', but argument
2 has type 'volatile uint *'
interrupts.c:83: warning: format '%x' expects type 'unsigned int', but argument
2 has type 'volatile uint *'
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Mike Frysinger <vapier@gentoo.org>
ddr1_dimm_params.c: In function 'compute_ranksize':
ddr1_dimm_params.c:44: warning: format '%08x' expects type 'unsigned int', but
argument 2 has type 'long long unsigned int'
ddr2_dimm_params.c: In function 'compute_ranksize':
ddr2_dimm_params.c:43: warning: format '%08x' expects type 'unsigned int', but
argument 2 has type 'long long unsigned int'
ddr3_dimm_params.c: In function 'compute_ranksize':
ddr3_dimm_params.c:74: warning: format '%16lx' expects type 'long unsigned int',
but argument 2 has type 'long long unsigned int'
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Mike Frysinger <vapier@gentoo.org>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
4xx_pcie.c: In function 'pcie_read_config':
4xx_pcie.c:268: warning: format '%08x' expects type 'unsigned int', but argument
3 has type 'volatile unsigned char *'
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Mike Frysinger <vapier@gentoo.org>
4xx_ibm_ddr2_autocalib.c: In function 'DQS_calibration_methodB':
4xx_ibm_ddr2_autocalib.c:910: warning: format '%08X' expects type 'unsigned
int', but argument 2 has type 'ulong'
4xx_ibm_ddr2_autocalib.c:911: warning: format '%08X' expects type 'unsigned
int', but argument 2 has type 'ulong'
4xx_ibm_ddr2_autocalib.c: In function 'DQS_autocalibration':
4xx_ibm_ddr2_autocalib.c:1217: warning: format '%08x' expects type 'unsigned
int', but argument 2 has type 'ulong'
4xx_ibm_ddr2_autocalib.c:1230: warning: format '%08x' expects type 'unsigned
int', but argument 2 has type 'ulong'
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
44x_spd_ddr.c: In function 'program_tr0':
44x_spd_ddr.c:823: warning: format '%x' expects type 'unsigned int', but
argument 2 has type 'long unsigned int'
44x_spd_ddr.c: In function 'program_tr1':
44x_spd_ddr.c:1054: warning: format '%x' expects type 'unsigned int', but
argument 2 has type 'long unsigned int'
44x_spd_ddr.c: In function 'program_bxcr':
44x_spd_ddr.c:1127: warning: format '%d' expects type 'int', but argument 2 has
type 'long unsigned int'
44x_spd_ddr.c:1196: warning: format '%d' expects type 'int', but argument 2 has
type 'long unsigned int'
44x_spd_ddr.c:1196: warning: format '%d' expects type 'int', but argument 3 has
type 'long unsigned int'
44x_spd_ddr.c:1196: warning: format '%d' expects type 'int', but argument 4 has
type 'long unsigned int'
44x_spd_ddr.c:1196: warning: format '%d' expects type 'int', but argument 5 has
type 'long unsigned int'
44x_spd_ddr.c:1242: warning: format '%d' expects type 'int', but argument 2 has
type 'long unsigned int'
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Mike Frysinger <vapier@gentoo.org>
denali_spd_ddr2.c: In function 'get_spd_info':
denali_spd_ddr2.c:363: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c: In function 'check_frequency':
denali_spd_ddr2.c:390: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c: In function 'get_dimm_size':
denali_spd_ddr2.c:473: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c:474: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c:475: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c:476: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c: In function 'program_ddr0_03':
denali_spd_ddr2.c:571: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c:604: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c:604: warning: format '%d' expects type 'int', but argument 3
has type 'long unsigned int'
denali_spd_ddr2.c:643: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c:644: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c:645: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c:646: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c:676: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c: In function 'program_ddr0_04':
denali_spd_ddr2.c:731: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c:733: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c:735: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c: In function 'program_ddr0_05':
denali_spd_ddr2.c:772: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c:774: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c: In function 'program_ddr0_06':
denali_spd_ddr2.c:831: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c:833: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c: In function 'program_ddr0_11':
denali_spd_ddr2.c:860: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c: In function 'program_ddr0_26':
denali_spd_ddr2.c:931: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c:933: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c: In function 'program_ddr0_27':
denali_spd_ddr2.c:944: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c: In function 'program_ddr0_43':
denali_spd_ddr2.c:978: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_spd_ddr2.c: In function 'program_ddr0_44':
denali_spd_ddr2.c:1006: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Mike Frysinger <vapier@gentoo.org>
denali_data_eye.c: In function
'denali_core_search_data_eye':denali_spd_ddr2.c:646: warning: format '%d'
expects type 'int', but argument 2 has type 'long unsigned int'
denali_data_eye.c:320: warning: format '%08lx' expects type 'long unsigned int',
but argument 2 has type 'u32'
denali_data_eye.c:330: warning: format '%08lx' expects type 'long unsigned int',
but argument 2 has type 'u32'
denali_spd_ddr2.c:676: warning: format '%d' expects type 'int', but argument 2
has type 'long unsigned int'
denali_data_eye.c:340: warning: format '%08lx' expects type 'long unsigned int',
but argument 2 has type 'u32'
denali_data_eye.c:350: warning: format '%08lx' expects type 'long unsigned int',
but argument 2 has type 'u32'
denali_data_eye.c:360: warning: format '%08lx' expects type 'long unsigned int',
but argument 2 has type 'u32'
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Mike Frysinger <vapier@gentoo.org>
serial.c: In function 'serial_setbrg_dev':
serial.c:143: warning: format '%d' expects type 'int', but argument 4 has type
'long unsigned int'
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Mike Frysinger <vapier@gentoo.org>
This renames BOARD_LATE_INIT to CONFIG_BOARD_LATE_INIT.
Along the way it removes some leftover
#define BOARD_LATE_INIT 1
and adds some basic documentation for board specific
callbacks in README.
Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
Acked-by: Stefano Babic <sbabic@denx.de>
Add basic support for Calxeda Highbank platform. Only minimal support with
serial and SATA are included.
Signed-off-by: Jason Hobbs <jason.hobbs@calxeda.com>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Albert ARIBAUD <albert.u.boot@aribaud.net>
To compile TI Davinci SoC support the identical config.mk file from
the cpu directory shall be used.
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
This patch adds basic support for booting the board.
This patch adds support for the UART necessary to
get to the u-boot prompt.
Signed-off-by: Chandan Nath <chandan.nath@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
This patch adds AM33xx emif/ddr support along with board specific
defines.
Signed-off-by: Chandan Nath <chandan.nath@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
This patch adds basic support for AM33xx which is based on ARMV7
Cortex A8 CPU.
Signed-off-by: Chandan Nath <chandan.nath@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
remove macro CONFIG_EMAC_MDIO_PHY_NUM and depending macro EMAC_MDIO_PHY_NUM
as they are no longer needed with the support for more than 1 PHYs in davinci
emac driver.
Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
gpio_free() should not have the side effect of setting the line to input since this prevents the gpio command from being able to set a line as output.
Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Cc: Joe Hershberger <joe.hershberger@gmail.com>
Cc: Sandeep Paulraj <s-paulraj@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
FAT library now uses malloc() and free(). But SPL doesn't
have heap until now. Setup a heap in SDRAM to fix this issue.
However this increases SPL footprint beyond the available SRAM
budget. So, compile out some fancy features in the SDARM init
bring back footprint under control
CC: Sandeep Paulraj <s-paulraj@ti.com>
CC: Wolfgang Denk <wd@denx.de>
Signed-off-by: Aneesh V <aneesh@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
We add an weak version of omap_rev_string in omap-common/spl.c
and while at it drop the omap3 version. Move the prototype over
to <asm/omap_common.h> with the other SPL functions.
Signed-off-by: Tom Rini <trini@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Adding the register definitions for omap3 DMA controller to cpu.h
Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Adding the base register address of OMAP3 DMA controller.
Signed-off-by: Simon Schwarz <simonschwarzcor@gmail.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
MDSTAT.STATE occupies bits 0..5 according to all available documentation, so fix
the mask which previously was leaving out the intermediate state indicator bit.
While at it, introduce two #define's for that mask -- unfortunately, we can't
use a single #define as the assembly code can't include <asm/arch/hardware.h>
due to C-specfic constructs in it.
Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Not all padconfs are the same between 4430 and 4460, so instead of
working around this with an if, we should have an specific padconf
structure for both chips (like handling the differences between the LEDs
GPIOs and TPS).
Signed-off-by: Ricardo Salveti de Araujo <ricardo.salveti@linaro.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
OMAP4460 has a different set of values for the ID code, so moving the
old ones to be related just with 4430.
Signed-off-by: Ricardo Salveti de Araujo <ricardo.salveti@linaro.org>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
For files like the drivers/serial/serial.c, it must include the
platform file, as the CONFIG_SYS_NS16550_COM1 must reference to
the definition in the platform definition files.
Include the platform definition file in the config file, so that it
would decouple the dependence for the driver files.
Signed-off-by: Lei Wen <leiwen@marvell.com>
For files like the drivers/serial/serial.c, it must include the
platform file, as the CONFIG_SYS_NS16550_COM1 must reference to the
definition in the platform definition files.
Include the platform definition file in the config file, so that it
would decouple the dependence for the driver files.
Signed-off-by: Lei Wen <leiwen@marvell.com>
For files like the drivers/serial/serial.c, it must include the
platform file, as the CONFIG_SYS_NS16550_COM1 must reference to the
definition in the platform definition files.
Include the platform definition file in the config file, so that it
would decouple the dependence for the driver files.
Updated cpu.h to remove build errors for gplugd board (by prafulla)
Signed-off-by: Lei Wen <leiwen@marvell.com>
Signed-off-by: Prafulla Wadaskar <prafulla@marvell.com>
For files like the drivers/serial/serial.c, it must include the platform
file, as the CONFIG_SYS_NS16550_COM1 must reference to the definition in
the platform definition files.
Include the platform definition file in the config file, so that it
would decouple the dependence for the driver files.
Signed-off-by: Lei Wen <leiwen@marvell.com>
Copied wholeheartedly from board/Marvell/guruplug and modified to add support
for SPI NOR flash.
CONFIG_MACH_DREAMPLUG defined in include/configs/dreamplug.h until Linus's
kernel.org tree adds it to mach-types.h. Once it trickles down, the definition
can be removed from include/configs/dreamplug.h.
Signed-off-by: Jason Cooper <u-boot@lakedaemon.net>
Fix checkpatch warning and errors in several i.MX related files.
While at it also address a checkpatch warning at arch/arm/cpu/armv7/mx5/soc.c
regarding the usage of extern in a C file.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
setup_weimcs() and some macros are added to support the setup
for i.MX31 WEIM chip selects. As a compromise between verbosity
and readability an ASCII-art'ish bit comment is used instead of
bitfields.
All i.MX31 boards have been patched to use this approach using a
helper program to verify the changes.
Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
Acked-by: Stefano Babic <sbabic@denx.de>
This commit updates the mach-types based on the latest in Linus's head
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
This adds support for changing pinmux functions of pin groups. This is done
by defining a PMUX_FUNC_... enum which can be used to select the function for
each group using pinmux_set_func(). It is also possible to enable
pullup/pulldown, and the existing tristate functionality is retained.
Also provided is a means of configuring a list of pingroups by providing a
configuration table to pinmux_config_table().
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Tom Warren <twarren@nvidia.com>
The pin groupings are better named PINGRP, since on Tegra2 they refer to
multiple pins.
Sorry about this, but better to get it right now when there is only a small
amount of code affected.
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Tom Warren <twarren@nvidia.com>
This adds most of the clock functions required by board and driver code:
-query and adjust peripheral clocks
-query and adjust PLLs
-reset and enable control
These functions are plumbed in as required.
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Tom Warren <twarren@nvidia.com>
Rename CLOCK_PLL_ID to CLOCK_ID which takes account of the fact that the
code now deals with both PLL clocks and source clocks.
This also tidied up the assert() to match the one sent upstream, and fixes
an error in the PWM id.
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Tom Warren <twarren@nvidia.com>
This adds support for a new environment variable called 'fdtcontroladdr'. If
defined, the hex address is used as the address of the control fdt for U-Boot.
Note: I have not changed CONFIG_PRAM section as I already have an
outstanding patch on that.
Signed-off-by: Simon Glass <sjg@chromium.org>
This locates the device tree either embedded within U-Boot or attached to the
end as a separate binary.
When CONFIG_OF_CONTROL is defined, U-Boot requires a valid fdt. A check is
provided for this early in initialisation.
Signed-off-by: Simon Glass <sjg@chromium.org>
This adds a device tree pointer to the global data. It can be set by
board code. A later commit will add support for making a device
tree binary blob available to U-Boot for run-time configuration.
Signed-off-by: Simon Glass <sjg@chromium.org>
Commit dc8bbea removed a local variable that is used in most ARM boards.
Since we want to avoid an 'unused variable' warning with later compilers,
and the #ifdef logic of whether this variable is required is bit painful,
this declares the variable local to the block of code that needs it.
Signed-off-by: Simon Glass <sjg@chromium.org>
Commit 1272592 introduced a warning since the variable 's' is no longer
always used, depending on the CONFIG options.
Signed-off-by: Simon Glass <sjg@chromium.org>
The call to run_post(POST_ROM) which can run the POST memory test
is currently called too late when gd has already been copied to DRAM.
This results in failure to boot Linux after a POST_ROM memory test
tested all RAM while gd was already relocated to DRAM due to gd being
overwritten by the POST_ROM memory test.
Support this by moving the call to run_post(POST_ROM) to run earlier,
before U-Boot has started to move data to DRAM (from late board_init_f
to early board_init_f) where DRAM is initialized, but not used yet.
This allows that an POST memory test can test the whole DRAM,
including the area where the board info struct is located.
Signed-off-by: Bernhard Kaindl <bernhard.kaindl@thalesgroup.com>
Cc: Pieter Voorthuijsen <pieter.voorthuijsen@prodrive.nl>
This changes the board code to use the new getenv_ulong() function.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Anton Staaf <robotboy@chromium.org>
Acked-by: Stefan Roese <sr@denx.de>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Anton Staaf <robotboy@chromium.org>
Cc: Mike Frysinger <vapier@gentoo.org>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Jason Jin <jason.jin@freescale.com>
Seems people fixed their files to use libfoo.o, but didn't actually
update the creation targets to use $(cmd_link_o_target). Update the
rest of the Makefile's found with grep.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Tested-by: Simon Glass <sjg@chromium.org>
There are several mdelay() definitions in the driver and
board code. Remove them all and provide a common mdelay()
in lib/time.c.
Signed-off-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Mike Frysinger <vapier@gentoo.org>
SoC ag101 is the first chip using NDS32 N1213 cpu core.
Add header file of device offset support for SoC ag101.
Add main function of SoC ag101 based on NDS32 n1213 core.
Add lowlevel_init.S and other periphal related code.
This version of lowlevel_init.S also replace hardcode value
by MARCO defines from the GPL version andesboot for better
code quality.
Signed-off-by: Macpaul Lin <macpaul@andestech.com>
Add N1213 cpu core (N12 Core family) support for NDS32 arch.
This patch includes start.S for the initialize procedure of N1213.
Start procedure:
start.S will start up the N1213 CPU core at first,
then jump to SoC dependent "lowlevel_init.S" and
"watchdog.S" to configure peripheral devices.
Signed-off-by: Macpaul Lin <macpaul@andestech.com>
Signed-off-by: Greentime Hu <greentime@andestech.com>
Add generic header files support for nds32 architecture.
Cache, ptregs, data type and other definitions are included.
Signed-off-by: Macpaul Lin <macpaul@andestech.com>
* 'master' of git://git.denx.de/u-boot-mpc85xx:
mpc85xx: Add inline GPIO acessor functions
powerpc/85xx: wait for alignment before resetting SERDES RX lanes (SERDES9)
powerpc/85xx: Fix P2020DS booting
powerpc/85xx: Update USB device tree status based on pin settings
fdt: Add new fdt_set_node_status & fdt_set_status_by_alias helpers
powerpc/85xx: Add support for RMan LIODN initialization
powerpc/85xx: Update device tree handling for SRIO
powerpc/85xx: Update setting of SRIO LIODNs
fm: Don't allow disabling of FM1-DTSEC1
fm-eth: Don't mark the MAC we use for MDIO as disabled in device tree
To ease the implementation of other MPC85xx board ports, several common
GPIO helpers are added to <asm/mpc85xx_gpio.h>.
Since each of these compiles to no more than 4-5 instructions it would
be very inefficient to call them out of line, therefore we put them
entirely in the header file.
The HWW-1U-1A board port which these were written for strongly prefers
to set multiple GPIOs as a single batch operation, so the API is
designed around that basis.
To assist other board ports, a small set of wrappers are used which
provides a standard gpio_request() interface around the MPC85xx-specific
functions. This can be enabled with CONFIG_MPC85XX_GENERIC_GPIO
Signed-off-by: Kyle Moffett <Kyle.D.Moffett@boeing.com>
Cc: Andy Fleming <afleming@gmail.com>
Cc: Peter Tyser <ptyser@xes-inc.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
The work-around for P4080 erratum SERDES9 says that the SERDES receiver
lanes should be reset after the XAUI starts tranmitting alignment signals.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
For P3060 and P4080, USB pins are multiplexed with other functions.
Update the device tree status for USB ports based on setting of
RCW[EC1] & RCW[EC2] which describe if pins are muxed to usb.
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This patch is intended to initialize RMan LIODN related registers on
P2041, P304S and P5020 SocS. It also adds the "rman@0" child node to
qman-portal nodes, adds "fsl,liodn" property to RMan inbound block nodes.
Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Update device tree handling for SRIO controller to support updated
fsl,srio device tree binding.
We handle disabling of individual ports, the whole controller, RMU, and
RMAN. Additionally, we setup the SRIO related LIODNs in the device
tree.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Properly set the LIODN values associated with SRIO controller. On
P4080/P3060 we have an LIODN per port and one for the RMU. On
P2041/P3041/P5020 we have 2 LIODNs per port.
Update the tables for all of these devices to properly handle both
styles.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
There is a rather subtle build problem where the build time stamp is not
updated for out-of-tree builds if there exists an in-tree build which
has a valid timestamp file. So if you do an in-tree build, then an
out-of-tree build your timestamp will not change.
The correct timestamp_autogenerated.h lives in the object tree, but it
is not always found there. The source still lives in the source tree and
when compiling version.h, it includes timestamp_autogenerated.h. Since
the current directory is always searched first, this will come from the
source tree rather than the object tree if it exists there. This affects
dependency generation also, which means that common/cmd_version.o will not
even be rebuilt if you have ever done an in-tree build.
A similar problem exists with the version file.
This change moves both files into the 'generated' subdir, which is already
used for asm-offsets.h. Then timestamp.h and version.h are updated to
include the files from there.
There are other places where these generated files are included, but I
cannot see why these don't just use the timestamp.h and version.h headers.
So this change also tidies that up.
I have tested this with in- and out-of-tree builds, but not SPL. I have
looked at various other options for fixing this, including sed on the dep
files, -I- and -include flags to gcc, but I don't think they can be made
to work. Comments welcome.
Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
We want to keep all OS-dependent code in once place, with a simple interface
to U-Boot. For now, this is that place.
Signed-off-by: Simon Glass <sjg@chromium.org>
These files are taken from the ARM board implementation and then reduced
to remove unneeded cruft.
Ideally we would work towards unifying arch/xxx/lib files, particularly
board.c.
Signed-off-by: Simon Glass <sjg@chromium.org>
This is an initial implementation with all functions defined but not working.
The lds file is very simple since we can mostly rely on the linker defaults.
Signed-off-by: Simon Glass <sjg@chromium.org>
This adds required header files for the sandbox architecture, and a basic
description of what sandbox is (README.sandbox).
Signed-off-by: Simon Glass <sjg@chromium.org>
Common U-Boot API wants this define, so import asm/cache.h from Linux
to provide suitable defines.
Acked-by: Anton Staaf <robotboy@chromium.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This additionally updates mx31/generic.c by
- replacing __REG() macro accesses with readl() and writel()
- providing macros for PDR0 and PLL bit accesses
Signed-off-by: Helmut Raiger <helmut.raiger@hale.at>
Acked-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
Signed-off-by: Anatolij Gustschin <agust@denx.de>
The top level Makefile does not do any recursion into subdirs when
cleaning, so these clean/distclean targets in random arch/board dirs
never get used. Punt them all.
MAKEALL didn't report any errors related to this that I could see.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* 'master' of git://git.denx.de/u-boot-fdt:
powerpc/85xx: use fdt_create_phandle() to create the Fman firmware phandles
fdt: update fdt_alloc_phandle to use fdt_get_phandle
fdt: check for fdt errors in fdt_create_phandle
fdt: Add a do_fixup_by_path_string() function
Function fdt_create_phandle() conveniently creates new phandle properties
using both "linux,phandle" and "phandle", so it should be used by all code
that wants to create a phandle.
The Fman firmware code, which embeds an Fman firmware into the device tree,
was creating the phandle properties manually. Instead, change it to use
fdt_create_phandle().
Signed-off-by: Timur Tabi <timur@freescale.com>
The EC1_EXT, EC2_EXT, and EC3 bits in the RCW don't officially exist on the
P3060 and should always be set to zero.
Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
P3041 has 10 qman portals, we need to configure all of them:
* As there are only 4 physical cores sdest can only be 0 to 3
* We assign dqrr & frame data LIODNs for all portals so if they
are utilized the proper mapping tables can be setup uniquely
(PAMU stashing)
* We set Portal 6-10 to LIODN offsets 1-5 as the global LIODN
assignments are tuned around an assumption of at most 5
partitions.
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
P2041 has 10 qman portals, we need to configure all of them:
* As there are only 4 physical cores sdest can only be 0 to 3
* We assign dqrr & frame data LIODNs for all portals so if they
are utilized the proper mapping tables can be setup uniquely
(PAMU stashing)
* We set Portal 6-10 to LIODN offsets 1-5 as the global LIODN
assignments are tuned around an assumption of at most 5
partitions.
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
P5020 has 10 qman portals, we need to configure all of them:
* As there are only 2 physical cores sdest can only be 0 or 1
* We assign dqrr & frame data LIODNs for all portals so if they
are utilized the proper mapping tables can be setup uniquely
(PAMU stashing)
* We set Portal 6-10 to LIODN offsets 1-5 as the global LIODN
assignments are tuned around an assumption of at most 5
partitions.
Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
