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commit 6497e37 "net: e1000: Support 64-bit physical address" causes
compiler warnings on 32-bit U-Boot build below.
drivers/net/e1000.c: In function 'e1000_configure_tx':
drivers/net/e1000.c:4982:2: warning: right shift count >= width of type [enabled by default]
drivers/net/e1000.c: In function 'e1000_configure_rx':
drivers/net/e1000.c:5126:2: warning: right shift count >= width of type [enabled by default]
This commit fixes the build warnings.
Signed-off-by: Bin Meng <[email protected]>
Acked-by: Simon Glass <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
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Follow linux dma flow:
Before DMA read, be sure to invalidate the cache over the address
range of DMA buffer to prevent cache coherency problems.
After DMA read, invalidate dcache again.
Signed-off-by: Peng Fan <[email protected]>
Acked-by: Marek Vasut <[email protected]>
Acked-by: Tim Harvey <[email protected]>
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If ecc chunk data size is 512 and oobsize is bigger than 512, there is
a chance that block_mark_bit_offset conflicts with bch ecc area.
The following graph is modified from kernel gpmi-nand.c driver with
each data block 512 bytes. We can see that Block Mark conflicts with
ecc area from bch view. We can enlarge the ecc chunk size to avoid
this problem to those oobsize which is larger than 512.
| P |
|<----------------------------------------------------------------->|
| |
| (Block Mark) |
| P' | | | |
|<--------------------------------------------------->| D | | O'|
| |<--------->| |<->|
V V V V V
+---+--------------+-+--------------+-+--------------+-+----------+-+---+
| M | data |E| data |E| data |E| data |E| |
+---+--------------+-+--------------+-+--------------+-+----------+-+---+
^ ^
| O |
|<---------------->|
P : the page size for BCH module.
E : The ECC strength.
G : the length of Galois Field.
N : The chunk count of per page.
M : the metasize of per page.
C : the ecc chunk size, aka the "data" above.
P': the nand chip's page size.
O : the nand chip's oob size.
O': the free oob.
Signed-off-by: Peng Fan <[email protected]>
Reviewed-by: Marek Vasut <[email protected]>
Tested-By: Tim Harvey <[email protected]>
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Cloned from the Linux driver v4.2.0-rc2. Plus some patches from
Antoine Tenart enabling controller initialization and ONFI timing
support:
http://lists.infradead.org/pipermail/linux-mtd/2015-July/060197.html
Please note that this driver needs the Linux NAND subsystem sync to v4.1
from Scott to be applied:
https://www.mail-archive.com/[email protected]/msg175762.html
Otherwise it will not compile.
Tested on the Marvell Armada XP DB-MV784MP-GP eval board.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Antoine Tenart <[email protected]>
Cc: Ezeguil Garcia <[email protected]>
Cc: Luka Perkov <[email protected]>
Cc: Scott Wood <[email protected]>
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Update the NAND code to match Linux v4.1. The previous sync was
from Linux v3.15 in commit 4e67c57125290b25.
CONFIG_SYS_NAND_RESET_CNT is removed, as the upstream Linux code now
has its own timeout. Plus, CONFIG_SYS_NAND_RESET_CNT was undocumented
and not selected by any board.
Signed-off-by: Scott Wood <[email protected]>
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In addition to mtd_block_isbad(), which checks if a block is bad or
reserved, it's needed to check if a block is reserved only (but not
bad). This commit adds an MTD interface for it, in a similar fashion to
mtd_block_isbad().
While here, fix mtd_block_isbad() so the out-of-bounds checking is done
before the callback check.
Signed-off-by: Ezequiel Garcia <[email protected]>
Tested-by: Pekon Gupta <[email protected]>
Signed-off-by: Brian Norris <[email protected]>
[scottwood: Cherry-picked from Linux 8471bb73ba10ed67]
Signed-off-by: Scott Wood <[email protected]>
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I didn't approve the patch that added them. Get them out of the way
before doing a sync.
Signed-off-by: Scott Wood <[email protected]>
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Cleaning up order of include files by sorting them alphabetically
keeping in mind to leave common.h on top.
Signed-off-by: Marcel Ziswiler <[email protected]>
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Cleaning up order of include files by sorting them alphabetically
keeping in mind to leave common.h on top.
Signed-off-by: Marcel Ziswiler <[email protected]>
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Cleaning up order of include files by sorting them alphabetically
keeping in mind to leave common.h on top.
Signed-off-by: Marcel Ziswiler <[email protected]>
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Cleaning up order of include files by sorting them alphabetically
keeping in mind to leave common.h on top.
Signed-off-by: Marcel Ziswiler <[email protected]>
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Conflicts:
configs/socfpga_arria5_defconfig
configs/socfpga_cyclone5_defconfig
configs/socfpga_socrates_defconfig
Merged these by hand and re-ran savedefconfig on them.
Signed-off-by: Tom Rini <[email protected]>
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Add driver for the DesignWare APB GPIO IP block.
This driver is DM capable and probes from DT.
Signed-off-by: Marek Vasut <[email protected]>
Cc: Simon Glass <[email protected]>
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Fix the following problem:
drivers/ddr/altera/sequencer.c: In function 'sdram_calibration_full':
drivers/ddr/altera/sequencer.c:1943:25: warning: 'found_failing_read' may be used uninitialized in this function [-Wmaybe-uninitialized]
if (found_passing_read && found_failing_read)
^
drivers/ddr/altera/sequencer.c:1803:26: note: 'found_failing_read' was declared here
u32 found_passing_read, found_failing_read, initial_failing_dtap;
^
Signed-off-by: Marek Vasut <[email protected]>
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This gem is really really rare, there was an actual float used in
the Altera DDR init code, which pulled in floating point ops from
the libgcc, just wow.
Since we don't support floating point operations the same way Linux
does not support them, replace this with an integer multiplication
and division combo. This removes some 2kiB of size from the SPL as
the floating point ops are no longer pulled in from libgcc.
This was detected by enabling CONFIG_USE_PRIVATE_LIBGCC=y , which
does not contain the floating point bits.
Signed-off-by: Marek Vasut <[email protected]>
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Add Kconfig options in preparation for moving boards to use Kconfig.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
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Update this driver to support driver model.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
Tested-by: Marcel Ziswiler <[email protected]>
Tested-on: Apalis T30 2GB on Apalis Evaluation Board
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Since struct eth_device does not exist with CONFIG_DM_ETH defined, avoid
using it in the driver unless necessary. Most of the time it is better to
pass the private driver pointer anyway.
Also refactor the code so that code that the driver model implementation
will share are available in functions that can be called. Add stubs where
necessary.
Signed-off-by: Simon Glass <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
Tested-by: Marcel Ziswiler <[email protected]>
Tested-on: Apalis T30 2GB on Apalis Evaluation Board
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We cannot currently include any header files in the C files since common.h
needs to be included first, and it is in the header file. Move it.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
Tested-by: Marcel Ziswiler <[email protected]>
Tested-on: Apalis T30 2GB on Apalis Evaluation Board
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High 32-bit address is needed when u-boot runs in 64-bit space.
Tested on armv8-based LS2085ARDB.
Signed-off-by: Mingkai Hu <[email protected]>
Signed-off-by: York Sun <[email protected]>
Acked-by: Joe Hershberger <[email protected]>
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This driver is not used only on exynos, but also on Altera SoCFPGA,
HiSilicon SoCs, RPi etc, so rename it accordingly to prevent confusion.
Signed-off-by: Marek Vasut <[email protected]>
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Add the Synopsys compatible string. This is used in SoCFPGA DT files.
Signed-off-by: Marek Vasut <[email protected]>
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populate _reset_ callback to the USB ethernet gadget since UDC core
expects every gadget driver to have the reset callback. This shouldn't
be needed once the ethernet gadget driver is adapted to use the
composite driver.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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xhci omap driver has board_usb_init in xhci_hcd_init but doesn't have
the corresponding cleanup function in xhci_hcd_stop.
Fix it here by invoking board_usb_cleanup() in xhci_hcd_stop().
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Acked-by: Marek Vasut <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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Ethernet gadget driver can be used both by both SPL and u-boot. Since
usb_eth_init() is the entry point for ethernet gadget driver, perform
board initialization there. Also perform the cleanup in usb_eth_halt.
Signed-off-by: Kishon Vijay Abraham I <[email protected]>
Acked-by: Marek Vasut <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Lukasz Majewski <[email protected]>
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This patch fixes a potential NULL pointer dereference arising on
non-present/non-initialized xHCI controllers and adds some error
handling to xHCI code
Signed-off-by: Sergey Temerkhanov <[email protected]>
Signed-off-by: Radha Mohan Chintakuntla <[email protected]>
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USB EHCI on SPEAr600 has not been tested for a while. The base controller
addresses are missing. This patch adds the defines to the header. And adds
the missing code.
Signed-off-by: Stefan Roese <[email protected]>
Cc: Viresh Kumar <[email protected]>
Cc: Vipin Kumar <[email protected]>
Cc: Marek Vasut <[email protected]>
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Add wait_for_bit to check reg bit status and replace unbounded
loops to check usb command status
Signed-off-by: Adrian Alonso <[email protected]>
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Extend ehci-mx6 usb driver to support imx7d usb
Signed-off-by: Adrian Alonso <[email protected]>
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Document target board specific functions
board_ehci_hcd_init - override usb phy mode
board_ehci_hcd_init - set usb vbus voltage
board_ehci_power - enables/disables usb vbus voltage
Signed-off-by: Adrian Alonso <[email protected]>
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Cleanup read/write register access, use clr/set bits_le32
Signed-off-by: Adrian Alonso <[email protected]>
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We have flipped CONFIG_SPL_DISABLE_OF_CONTROL. We have cleansing
devices, $(SPL_) and CONFIG_IS_ENABLED(), so we are ready to clear
away the ugly logic in include/fdtdec.h:
#ifdef CONFIG_OF_CONTROL
# if defined(CONFIG_SPL_BUILD) && !defined(SPL_OF_CONTROL)
# define OF_CONTROL 0
# else
# define OF_CONTROL 1
# endif
#else
# define OF_CONTROL 0
#endif
Now CONFIG_IS_ENABLED(OF_CONTROL) is the substitute. It refers to
CONFIG_OF_CONTROL for U-boot proper and CONFIG_SPL_OF_CONTROL for
SPL.
Also, we no longer have to cancel CONFIG_OF_CONTROL in
include/config_uncmd_spl.h and scripts/Makefile.spl.
Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
Acked-by: Linus Walleij <[email protected]>
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We do not want to compile the DM remove code for SPL. Currently,
we undef it in include/config_uncmd_spl.h (for C files) and in
scripts/Makefile.uncmd_spl (for Makefiles). This is really ugly.
This commit demonstrates how we can deprecate those two files.
Use $(SPL_) for the entry in the Makfile and CONFIG_IS_ENABLED()
in C files.
Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Stefano Babic <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Stefano Babic <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Stefano Babic <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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Just preparing for upcoming cleaning.
The board-specific linker script board/vpac270/u-boot-spl.lds
has been touched to avoid build error. It does not change the
size of spl/u-boot-spl.bin for this board, so it should be OK.
Signed-off-by: Masahiro Yamada <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Reviewed-by: Stefano Babic <[email protected]>
Reviewed-by: Simon Glass <[email protected]>
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LPC32xx has 3 I2C bus controllers, 2 of them are used as generic ones
and their parent clock is HCLK and CLK_HI/CLK_LO registers are 10 bit
wide. This means that if HCLK is 104MHz, then minimal configurable I2C
clock speed is about 51KHz.
Only USB OTG I2C bus controller CLK registers are 8 bit wide, thus in
assumption that peripheral clock is 13MHz it allows to set the minimal
bus speed about 25.5KHz.
Check for negative half clock value is removed since it is always false.
The change fixes the following problem for I2C busses 0 and 1:
=> i2c dev 0
Setting bus to 0
=> i2c speed 100000
Setting bus speed to 100000 Hz
Failure changing bus speed (-22)
Signed-off-by: Vladimir Zapolskiy <[email protected]>
Tested-by: Sylvain Lemieux <[email protected]>
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Incorporate USB driver from legacy LPCLinux NXP BSP.
The files taken from the legacy patch are:
- lpc32xx USB driver
- lpc3250 header file USB registers definition.
The legacy driver was updated and clean-up as part of the integration with the latest u-boot.
Signed-off-by: Sylvain Lemieux <[email protected]>
Acked-by: Marek Vasut <[email protected]>
Tested-by: Vladimir Zapolskiy <[email protected]>
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Updated the LPC32xx I2C driver to support
the OTG I2C that is part of the USB module.
Signed-off-by: Sylvain Lemieux <[email protected]>
Acked-by: Marek Vasut <[email protected]>
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Incorporate ECC layout for small page NAND from legacy LPCLinux NXP BSP.
The code taken from the legacy patch is:
- lpc32xx SLC NAND driver (ECC layout for small page)
This layout is matching the lpc32xx NAND SLC Linux Kernel driver.
Signed-off-by: Sylvain Lemieux <[email protected]>
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Incorporate NAND SLC hardware ECC support from legacy LPCLinux NXP BSP.
The code taken from the legacy patch is:
- lpc32xx SLC NAND driver (hardware ECC support)
- lpc3250 header file missing SLC NAND registers definition
The legacy driver was updated and clean-up as part of the integration with the existing NAND SLC driver.
Signed-off-by: Sylvain Lemieux <[email protected]>
Tested-by: Vladimir Zapolskiy <[email protected]>
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Incorporate DMA driver from legacy LPCLinux NXP BSP.
The files taken from the legacy patch are:
- lpc32xx DMA driver
- lpc3250 header file DMA registers definition.
The legacy driver was updated and clean-up as part of the integration with the latest u-boot.
Signed-off-by: Sylvain Lemieux <[email protected]>
Acked-by: Marek Vasut <[email protected]>
Tested-by: Vladimir Zapolskiy <[email protected]>
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