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In order to add a generic MIPS debug_uart_init call right before the call to
board_early_init_f, we need to remove all calls to debug_uart_init from every
MIPS boards.
Signed-off-by: Álvaro Fernández Rojas <[email protected]>
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This way we can see output about u-boot.elf being built or not.
Signed-off-by: Álvaro Fernández Rojas <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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Define PLATFORM_ELFFLAGS for MIPS in order to be able to generate u-boot.elf
Signed-off-by: Álvaro Fernández Rojas <[email protected]>
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LD gives the following warning when trying to process u-boot-elf.o
warning: cannot find entry symbol __start; defaulting to 0000000080010000
According to gnu-libc the entry symbol for mips is __start and not _start:
https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/mips/dl-machine.h;h=ed47513ccc1d23d23d32ee640053d2f351f3990b;hb=HEAD#l258
Signed-off-by: Álvaro Fernández Rojas <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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This is needed in order to allow building it for other archs.
Move relocation comment to a better place.
Remove no longer needed dts FIXME.
Signed-off-by: Álvaro Fernández Rojas <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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With the addition of Kconfig now having CONFIG_TWL4030_POWER and
with that being the default when OMAP34XX is selected, this
is no longer needed in include/configs and can be removed from the
whitelist.
This has only been tested on logic PD DM3730 using ti_omap3_common.h
Signed-off-by: Adam Ford <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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As requested, I added the CONFIG_TWL4030_POWER to Kconfig and made it
the implied default when selecting OMAP34XX as a platform.
Signed-off-by: Adam Ford <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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With the addition of twl4030_power_off(), let's allow the 'poweroff' command
to run this function when CONFIG_CMD_POWEROFF is enabled.
Tested on a DM3730 with twl4030 PMIC.
Signed-off-by: Adam Ford <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Jaehoon Chung <[email protected]>
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This patch also removes all the excessive code for NS16550 intiailization
as the device tree can do that now. This also adds DM_I2C and DM_MMC
since the overlying drivers have the built-in support already. The
corresponding include/config/omap3_logic.h also reduced in size
due to the new device tree support.
Signed-off-by: Adam Ford <[email protected]>
Changes in V2:
Retain Auto-detect ability between SOM-LV and Torpedo
Split this off from the device sub submissions
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Previous commit has this combined with SOM-LV. This commit has only
the Torpedo Device Tree.
The device trees were sync'd with 4.9.y stable with two changes:
disable mmc2 and stdout-path = &uart1. Both of those two changes
will be submitted to the linux-omap list
Signed-off-by: Adam Ford <[email protected]>
Changes in V2:
Split device tree from other board
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This adds the device tree. Previous commit added both boards at the
same time.
Signed-off-by: Adam Ford <[email protected]>
Changes in V2:
Split the SOM-LV from Torpedo
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Some OMAP3 devices support an SMSC ethernet PHY connected to the GPMC bus.
This copies this device tree from Linux 4.9.y stable
Signed-off-by: Adam Ford <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
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Many OMAP3 boards use a TWL4030 PMIC. This brings in the related
device tree information for common TWL4030 and TWL4030 with OMAP3.
Signed-off-by: Adam Ford <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
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New i2c_read, i2c_write and i2c_probe functions, tested on OMAP4
(4430/60/70), OMAP5 (5430) and AM335X (3359) were added in 960187ffa125(
"ARM: OMAP: I2C: New read, write and probe functions") but not tested
on OMAP3. This patch will allow the updated drivers using device tree and
DM_I2C to operate on OMAP3.
Signed-off-by: Adam Ford <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
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Add device tree support to allow for CONFIG_OF_CONTROL in OMAP3630 boards.
DM3730 can use this same device tree.
Signed-off-by: Adam Ford <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
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Add device tree support to allow for CONFIG_OF_CONTROL in OMAP3 boards.
Signed-off-by: Adam Ford <[email protected]>
Reviewed-by: Lokesh Vutla <[email protected]>
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This patch changes the way DM_MMC calculates offset to the base register of
MMC. Previously this was through an #ifdef but that wasn't necessary for OMAP3.
This patch will now add in the offset to the base address based on the
.compatible flags.
Signed-off-by: Adam Ford <[email protected]>
V2: Remove ifdef completely and reference offset from the omap_hsmmc_ids table.
V1: Change ifdef to ignore OMAP3
Reviewed-by: Lokesh Vutla <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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In some boards like the Raspberry Pi the initial bootloader will pass
a DT to the kernel. When using U-Boot as such kernel, the board code in
U-Boot should be able to provide U-Boot with this, already assembled
device tree blob.
This patch introduces a new config option CONFIG_OF_BOARD to use instead
of CONFIG_OF_EMBED or CONFIG_OF_SEPARATE which will initialize the DT
from a board-specific funtion instead of bundling one with U-Boot or as
a separated file. This allows boards like the Raspberry Pi to reuse the
device tree passed from the bootcode.bin and start.elf firmware
files, including the run-time selected device tree overlays.
Signed-off-by: Alex Deymo <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Signed-off-by: Paolo Pisati <[email protected]>
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The board code should all move into msg.c for consistency. Add a TODO for
this.
Signed-off-by: Simon Glass <[email protected]>
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Adjust the video driver to work with driver model and move over existing
baords. There is no need to keep the old code.
We can also drop setting of CONFIG_FB_ADDR since driver model doesn't have
this problem.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Anatolij Gustschin <[email protected]>
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Allow this to work with CONFIG_DM_VIDEO enabled.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Anatolij Gustschin <[email protected]>
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Adjust this function so that we can convert it to support CONFIG_DM_VIDEO
without a lot of code duplication.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Anatolij Gustschin <[email protected]>
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Add a function to set the video parameters to the msg handler and remove
it from the video driver.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Anatolij Gustschin <[email protected]>
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Add a function to get the video size to the msg handler and remove it from
the video driver.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Anatolij Gustschin <[email protected]>
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We should not use an embedded device tree on a production board. There
does not seem to be any reason for it in commit 7670909. So drop this.
Signed-off-by: Simon Glass <[email protected]>
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Convert the bcm2835 SDHCI driver over to support CONFIG_DM_MMC and move
all boards over. There is no need to keep the old code since there are no
other users.
Reviewed-by: Jaehoon Chung <[email protected]>
Signed-off-by: Simon Glass <[email protected]>
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Move this code into the new message handler file.
Signed-off-by: Simon Glass <[email protected]>
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The bcm283x chips provide a way for the ARM core to communicate with the
graphics processor, which is in charge of many things. This is handled by
way of a message prototcol.
At present the code for sending message (and receiving a reply) is spread
around U-Boot, primarily in the board file. This means that sending a
message from a driver requires duplicating the code.
Create a new message implementation with a function to support powering on
a subsystem as a starting point.
Signed-off-by: Simon Glass <[email protected]>
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Enable CONFIG_DM_ETH so that driver model is used for the USB Ethernet
device.
Signed-off-by: Simon Glass <[email protected]>
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Start using driver model for USB on the Raspberry Pi. The dwc2 supports
this now so this is just a config change.
Signed-off-by: Simon Glass <[email protected]>
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This is not needed now that serial uses driver model.
Signed-off-by: Simon Glass <[email protected]>
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We can rely on the device tree to provide this information.
Signed-off-by: Simon Glass <[email protected]>
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A common use of memmove() can be handled by memcpy(). Also memcpy()
includes an optimisation for large sizes: it copies a word at a time. So
we can get a speed-up by calling memcpy() to handle our move in this case.
Update memmove() to call memcpy() if the destination is before the source.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
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On further review this returns the wrong packet length from the driver.
It may not be noticed since protocols will take care of it. Fix it by
subtracting the header length from the packet length returned.
Signed-off-by: Simon Glass <[email protected]>
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Enable disk driver model for dra7xx_evm as dwc_ahci supports
driver model. As a consequence we must also enable CONFIG_BLK and
CONFIG_DM_USB.
Signed-off-by: Mugunthan V N <[email protected]>
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Dropped CONFIG_SPL_PHY=y in sandbox_spl to fix build error:
Signed-off-by: Simon Glass <[email protected]>
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Implement a sata driver for Synopsys DWC sata device based on
U-boot driver model.
Signed-off-by: Mugunthan V N <[email protected]>
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This is needed to probe devices under that bus such as the SATA PHY.
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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This phy is found on omap platforms with sata capabilities.
Except for the part related to the DM and the PHY framework, the code is
basically a copy paste from arch/arm/mach-omap2/pipe3-phy.c
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Those tests check:
- the ability for a phy-user to get a phy based on its name or its index
- the ability of a phy device (provider) to manage multiple ports
- the ability to perform operations on the phy (init,deinit,on,off)
- the behavior of the uclass when optional operations are not implemented
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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The PHY framework provides a set of APIs to control a PHY. This API is
derived from the linux version of the generic PHY framework.
Currently the API supports init(), deinit(), power_on, power_off() and
reset(). The framework provides a way to get a reference to a phy from the
device-tree.
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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The DM version of scsi_scan() is becoming a bit long, it can be split:
scsi_scan() iterates over the IDs and LUNs and for each id/lun pair calls
do_scsi_scan_one() to do the work of:
- detecting an attached drive
- creating the associated block device if a drive is found.
Signed-off-by: Jean-Jacques Hiblot <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Enable the early debug UART to debug problems when an ICE or other
debug mechanism is not available.
Signed-off-by: Wenyou Yang <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Because the introduction of the pinctrl and clk drivers and the
device tree files, remove unneeded hard coded related code from
the board file.
Signed-off-by: Wenyou Yang <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Update the configuration files to support the device tree and driver
model. The device clock and pins configuration are handled by the
clock and the pinctrl drivers respectively.
Signed-off-by: Wenyou Yang <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Enable the early debug UART to debug problems when an ICE or other
debug mechanism is not available.
Signed-off-by: Wenyou Yang <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Since the introduction of the pinctrl and clk drivers and the
device tree files, remove unneeded hard coded related code from
the board file.
Signed-off-by: Wenyou Yang <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Update the configuration files to support the device tree and driver
model. The device clock and pins configuration are handled by the
clock and the pinctrl drivers respectively.
Signed-off-by: Wenyou Yang <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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