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This is porting of Freescale's patch from version imx_v2009.08_3.0.35_4.0.0,
that fixes the obvious mistype of bits offset macro name (ACLK_EMI_PODF_OFFSET
was used instead of ACLK_EMI_SLOW_PODF_OFFSET).
Using the occasion, change the variable name 'emi_slow_pof' to more consistent
'emi_slow_podf'.
Signed-off-by: Jason Liu <[email protected]>
Signed-off-by: Andrew Gabbasov <[email protected]>
Acked-by: Dirk Behme <[email protected]>
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Consolidating reset code into reset_manager.c. Also
separating reset configuration for virtual target and
real hardware Cyclone V development kit
Signed-off-by: Chin Liang See <[email protected]>
Reviewed-by: Pavel Machek <[email protected]>
Cc: Wolfgang Denk <[email protected]>
Cc: Pavel Machek <[email protected]>
Cc: Dinh Nguyen <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Albert Aribaud <[email protected]>
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Remove ARM eabi exception handling tables (for frame unwinding).
AFAICT, u-boot stubs away the frame unwiding routines, so the tables will
more or less just consume space. It should be OK to remove them.
Signed-off-by: Edgar E. Iglesias <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
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Conflicts:
drivers/serial/serial.c
The conflict above was a trivial case of adding one init
function in each branch, and manually resolved in merge.
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Conflicts:
arch/arm/include/asm/arch-zynq/hardware.h
The conflict above was trivial and solved during merge.
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This addresses silicon errata ERR006282 as described in this
document:
https://community.freescale.com/docs/DOC-94581
Also implemented in Freescale's 2009.08-based release:
http://git.freescale.com/git/cgit.cgi/imx/uboot-imx.git/
Commit id: b7c5badf94ffbe6cd0845efbb75e16e05e3af404
Signed-off-by: Eric Nelson <[email protected]>
Acked-by: Stefano Babic <[email protected]>
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The AUTO_RESTART flag of HW_RTC_PERSISTENT0 register will
power up the chip automatically 180ms after power down.
This bit must be enabled by the boot loader to ensure the
target can start upon hardware reset or watchdog reset
even when powered from a battery.
Currently the function named 'mxs_power_clear_auto_restart()'
is setting this flag although the 'clear' in its name suggest
the opposite.
This patch renames the function to 'mxs_power_set_auto_restart()'
and removes the comment about EVK revision A which was confusing
because the function indeed was setting the flag.
Signed-off-by: Hector Palacios <[email protected]>
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Add mkimage support for generating and verifying MXS bootstream.
The implementation here is mostly a glue code between MXSSB v0.4
and mkimage, but the long-term goal is to rectify this and merge
MXSSB with mkimage more tightly. Once this code is properly in
U-Boot, MXSSB shall be deprecated in favor of mkimage-mxsimage
support.
Note that the mxsimage generator needs libcrypto from OpenSSL, I
therefore enabled the libcrypto/libssl unconditionally.
MXSSB: http://git.denx.de/?p=mxssb.git;a=summary
The code is based on research presented at:
http://www.rockbox.org/wiki/SbFileFormat
Signed-off-by: Marek Vasut <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Stefano Babic <[email protected]>
Cc: Otavio Salvador <[email protected]>
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Add functions to report the HAB (High Assurance Boot) status
of e.g. i.MX6 CPUs.
This is taken from
git://git.freescale.com/imx/uboot-imx.git branch imx_v2009.08_3.0.35_4.0.0
cpu/arm_cortexa8/mx6/generic.c
include/asm-arm/arch-mx6/mx6_secure.h
Signed-off-by: Stefano Babic <[email protected]>
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Fix size calculation in copy of go_to_speed into SRAM.
Use SRAM_CLK_CODE in call to SRAM-based go_to_speed.
Signed-off-by: Albert ARIBAUD <[email protected]>
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OMAP4470 SDP SoM has EDB8164B3PF PoP memory on board.
This memory has 4Gb x 2CS = 8Gb configuration.
Add configuration for runtime calculation and precalculated cases.
Patch is based on a draft Lubomir's patch [1].
[1] http://lists.denx.de/pipermail/u-boot/2013-April/150851.html
Signed-off-by: Lubomir Popov <[email protected]>
[[email protected]: cleaned up patch and fixed precalculated values]
Signed-off-by: Taras Kondratiuk <[email protected]>
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OMAP4470 reference design uses TWL6032 PMIC
with a following connection scheme:
VDD_CORE = TWL6032 SMPS2
VDD_MPU = TWL6032 SMPS1
VDD_IVA = TWL6032 SMPS5
Set voltage and frequency values according to
OMAP4470 Data Manual Operating Condition Addendum v0.7
Signed-off-by: Taras Kondratiuk <[email protected]>
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Signed-off-by: Taras Kondratiuk <[email protected]>
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The 'enable' argument can be better expressed as boolean.
Signed-off-by: Fabio Estevam <[email protected]>
Reviewed-by: Otavio Salvador <[email protected]>
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add gmac support for sama5d3xek board, the gmac embedded in:
- sama5d33, sama5d34, sama5d35
Signed-off-by: Bo Shen <[email protected]>
Signed-off-by: Andreas Bießmann <[email protected]>
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Fixup an easy conflict over adding the clk_get prototype and USB_OTG
defines for am33xx having moved.
Conflicts:
arch/arm/include/asm/arch-am33xx/hardware.h
Signed-off-by: Tom Rini <[email protected]>
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Signed-off-by: Antoine Tenart <[email protected]>
[trini: Fix warnings about vtp things in emif4.c, adapt AM43XX]
Signed-off-by: Tom Rini <[email protected]>
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Rename some CONFIG_TI814X to a more generic CONFIG_TI81XX
Signed-off-by: Antoine Tenart <[email protected]>
[trini: Adapt for CONFIG_OMAP_COMMON changes, AM43XX]
Signed-off-by: Tom Rini <[email protected]>
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in arch_cpu_init() uart2 is fix enabled, without reference the
setting from CONFIG_SYS_NS16550_COM1. Use the setting from
CONFIG_SYS_NS16550_COM1 for enabling the console.
Signed-off-by: Heiko Schocher <[email protected]>
Cc: Albert ARIBAUD <[email protected]>
Cc: Tom Rini <[email protected]>
Cc: Christian Riesch <[email protected]>
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emac_pins_rmii pinmux
Signed-off-by: Heiko Schocher <[email protected]>
Cc: Tom Rini <[email protected]>
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Commit "OMAP5: emif/ddr: Change emif settings as required for ES1.0 silicon"
(f40107345cbcd6e0d1747eda45e76c4e2a6df0db)
changed sequence to set final DDR PHY config register value at the beginning.
Looks like it was made by mistake and should be reverted.
Signed-off-by: Taras Kondratiuk <[email protected]>
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Since Commit 7f5eef9 removed OMAP2420H4 support,
arm1136/omap24xx has not been used at all.
Signed-off-by: Masahiro Yamada <[email protected]>
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according to errata sprz318e.
In chapter 'Advisory 2.1 USB Host Clock Drift Causes USB Spec Non-compliance in Certain Configurations' of the TI Errata it is recommended to use certain div/mult values for the DPLL5 clock setup.
So far u-boot used the old 34xx values, so I added the errata recommended values specificly for 36xx init only.
Also, the FSEL registers exist no longer, so removed them from init.
Tested this on a AM3703 board with 19.2MHz oscillator, which previously couldnt lock the dpll5 (kernel complained). As a consequence the EHCI USB port wasnt usable in U-Boot and kernel. With this patch, kernel panics disappear and USB working fine in u-boot and kernel.
Signed-off-by: Andreas Naumann <[email protected]>
[trini: Add extern to <asm/arch-omap3/clock.h>
Signed-off-by: Tom Rini <[email protected]>
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Add AM43xx support in the required places
Signed-off-by: Lokesh Vutla <[email protected]>
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Adding a new CONFIG_OMAP_COMMON which is included by all boards
that needs to build cpu/armv7/omap-common folder.
Signed-off-by: Lokesh Vutla <[email protected]>
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Add dpll and clock data for AM43xx
Signed-off-by: Lokesh Vutla <[email protected]>
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s_init has the same outline for all the AM33xx based
board. So making it generic.
This also helps in addition of new Soc with minimal changes.
Signed-off-by: Lokesh Vutla <[email protected]>
Signed-off-by: Heiko Schocher <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
Tested-by: Heiko Schocher <[email protected]>
Acked-by: Heiko Schocher <[email protected]>
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Cleaning up the clocks layer.
This helps in addition of new Soc with minimal
changes.
This is derived from OMAP4 boards.
Signed-off-by: Lokesh Vutla <[email protected]>
Tested-by: Heiko Schocher <[email protected]>
Acked-by: Heiko Schocher <[email protected]>
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Locking sequence for all the dplls is same.
In the current code same sequence is done repeatedly
for each dpll. Instead have a generic function
for locking dplls and pass dpll data to that function.
This is derived from OMAP4 boards.
Signed-off-by: Lokesh Vutla <[email protected]>
Tested-by: Heiko Schocher <[email protected]>
Acked-by: Heiko Schocher <[email protected]>
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If you don't wait you will loose the first sent packet
even all bits in emacps are correctly setup.
Signed-off-by: Michal Simek <[email protected]>
Acked-by: Jagannadha Sutradharudu Teki <[email protected]>
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The first 1MB is not initialized by first stage bootloader.
Check if memory is setup to 16bit mode and ECC is enabled.
If it is, clear the first 1MB.
Also u-boot should report only the half size of memory.
Acked-by: Jagannadha Sutradharudu Teki <[email protected]>
Signed-off-by: Michal Simek <[email protected]>
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Now that nothing uses CONFIG_ARCH_DEVICE_TREE, stop defining it.
Signed-off-by: Stephen Warren <[email protected]>
Acked-by: Simon Glass <[email protected]>
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Conflicts:
board/freescale/mx6qsabrelite/Makefile
board/freescale/mx6qsabrelite/mx6qsabrelite.c
include/configs/mx6qsabrelite.h
Signed-off-by: Stefano Babic <[email protected]>
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NOR requires that s_init be within the first 4KiB of the image so that
we can perform the rest of the required pinmuxing to talk with the rest
of NOR that we are found on. When NOR_BOOT is set we save our
environment in NOR at 512KiB and a redundant copy at 768KiB. We avoid
using SPL for this case and u-boot.bin is written directly to the start
of NOR.
We enclose the DMM-related parts of arch/arm/cpu/armv7/am33xx/emif4.c
with TI81xx checks as at this time U-Boot does not discard unused
sections in the main build and this code relies on functions specific to
(and only provided in) ti81xx-related code.
Cc: Albert ARIBAUD <[email protected]>
Signed-off-by: Steve Kipisz <[email protected]>
Signed-off-by: Tom Rini <[email protected]>
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This patch adds support for the NOR module that attaches
to the memory cape for a Beaglebone board. This does not
add booting support; only support so that you can boot from
SD/MMC and see the NOR module so that it can be programmed.
Signed-off-by: Steve Kipisz <[email protected]>
[trini: Clean up config changes slightly]
Signed-off-by: Tom Rini <[email protected]>
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Based on our usage of the GPMC, either with NOR or NAND we do not need
to be setting the irqstatus or irqenable bits and should clear them like
we have historically.
Signed-off-by: Tom Rini <[email protected]>
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Instead of duplicating HDMI setup code for every mx6 board, factor out the common code
Signed-off-by: Pardeep Kumar Singla <[email protected]>
Acked-By: Eric Nelson <[email protected]>
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Adding support for CPSW Ethernet support found in DRA7xx EVM
Signed-off-by: Mugunthan V N <[email protected]>
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Enabling CPSW module by enabling GMAC clock control
Signed-off-by: Mugunthan V N <[email protected]>
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Locking DPLL_GMAC
[[email protected]:Configure only if CPSW is selected]
Signed-off-by: Lokesh Vutla <[email protected]>
Signed-off-by: Mugunthan V N <[email protected]>
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The OMAP36xx/OMAP37xx family uses L3 frequency of 200MHz instead of 165MHz
used by OMAP34xx/OMAP35xx.
Also fix checkpatch warning about alignment.
Signed-off-by: Andreas Bießmann <[email protected]>
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Currently in OMAP3 SPL, the GPMC for NAND is configured for 16bit
access. This patch adds support for 8bit NAND devices as well.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Tom Rini <[email protected]>
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The timer_init function is called before relocation and writes to bss data
were corrupting relocation data. Fix this by removing the call to
reset_timer_masked. The initial timer count should be 0 or near 0 anyway,
so initializing the variables are not needed.
Signed-off-by: Rob Herring <[email protected]>
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The 150MHz clock rate gives u-boot time functions problems and there's no
benefit to a fast clock, so lower the rate.
Signed-off-by: Rob Herring <[email protected]>
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get_tbclk should return the timer's frequency, not CONFIG_SYS_HZ.
Signed-off-by: Rob Herring <[email protected]>
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The sandburst-specific i2c drivers have been deleted, conflict was just
over the SPDX conversion.
Conflicts:
board/sandburst/common/ppc440gx_i2c.c
board/sandburst/common/ppc440gx_i2c.h
Signed-off-by: Tom Rini <[email protected]>
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