Commit Graph

45621 Commits

Author SHA1 Message Date
Marek Vasut
75ba2bf99f ARM: rmobile: Remove RAVB probing from ULCB board
Drop the RAVB bit from the board since RAVB now probes from DT instead.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2017-08-26 07:04:49 +09:00
Marek Vasut
a88026c51d ARM: rmobile: Remove RAVB probing from Salvator-X board
Drop the RAVB bit from the board since RAVB now probes from DT instead.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2017-08-26 07:04:49 +09:00
Marek Vasut
d47f356cde ARM: rmobile: Enable HUSH parser
The HUSH parser was disabled somewhere along the way, reenable it.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Alexandru Gagniuc <alex.g@adaptrum.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2017-08-26 07:04:49 +09:00
Marek Vasut
c4464e163e ARM: rmobile: Enable KSZ90X1 PHY on Salvator-X
Commit da3b9e7fd6 (Move PHY_MICREL and PHY_MICREL_KSZ90X1 to Kconfig)
broke ethernet support on R8A779x Salvator-X boards by disabling the
KSZ90x1 PHY in Kconfig. Reenable it.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Alexandru Gagniuc <alex.g@adaptrum.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2017-08-26 07:04:49 +09:00
Marek Vasut
46933dfbe1 ARM: rmobile: Add u-boot, dm-pre-reloc to clock nodes on Gen3
We need the clock available very early, add the u-boot,dm-pre-reloc
DT property on those nodes, so they come up very in the process.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2017-08-26 07:04:49 +09:00
Marek Vasut
fd8692b8ff clk: rmobile: Split R8A7795 and R8A7796 core clock tables
The R8A7795 and R8A7796 tables use different constants to identify
clock in DT, so split the tables and use the correct constants on
R8A7795. This fixes UART clock misconfiguration on R8A7795.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2017-08-26 07:04:49 +09:00
Bin Meng
438505fe69 x86: tangier: kconfig: Guard tangier-specific options
These options should not be exposed to other platforms.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-08-24 11:00:47 +08:00
Bin Meng
207d532bef x86: bayleybay: Adjust VGA rom address
Adjust VGA rom address to 0xfffb0000 so that u-boot.rom image can be
built again.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-08-24 11:00:47 +08:00
Bin Meng
81c727d86c x86: baytrail: Fix turbo enable
CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED must be turned on for Baytrail.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-08-24 11:00:47 +08:00
Bin Meng
2ddb1a177a x86: Convert CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED to Kconfig
This converts CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED to a Kconfig option.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-08-24 11:00:47 +08:00
Stefan Roese
5091a8b04d x86: dfi-bt700: Select SERIAL_RX_BUFFER via Kconfig
To support more input characters (longer stings pasted into the U-Boot
prompt) without dropping, lets selects the recently added UART RX
buffer for these boards.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-08-24 11:00:47 +08:00
Stefan Roese
b48dcd3751 x86: conga-qeval20-qa3-e3845: Select SERIAL_RX_BUFFER via Kconfig
To support more input characters (longer stings pasted into the U-Boot
prompt) without dropping, lets selects the recently added UART RX
buffer for these boards.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-08-24 11:00:47 +08:00
Stefan Roese
3ca7a06afb serial: serial-uclass: Add generic serial RX buffer support
Pasting longer lines into the U-Boot console prompt sometimes leads to
characters missing. One problem here is the small 16-byte FIFO of the
legacy NS16550 UART, e.g. on x86 platforms.

This patch now introduces a Kconfig option to enable RX buffer support
for all DM based serial drivers. With this option enabled, I was
able paste really long lines into the U-Boot console, without any
characters missing.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2017-08-24 11:00:47 +08:00
Stefan Roese
7fded0ce0f Revert "serial: ns16550: Add RX interrupt buffer support"
This reverts commit 6822cf3ec7.

As Bin Meng has tested and pointed out, we don't need the RX interrupt
for the RX buffer support at all. Just reading all available characters
into a buffer is sufficient to solve the problem with the dropped
characters upon long lines pasted into the U-Boot prompt. Since this
RX buffer support can be implemented in a generic way, without any
device specifica (e.g. for the ns16550), I'll post a new patch with
a new serial RX buffer support for DM, which all DM based serial
drivers can use.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-08-24 11:00:47 +08:00
Bin Meng
76e726502e vbe: Drop vbe_get_video_info()
With DM video, this is not used any more. Drop it.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-08-24 11:00:47 +08:00
Bin Meng
c11b17c6bf x86: kconfig: Imply CMD_PCI
Let's imply the 'pci' command to access the de facto interconnect
bus in an x86 system.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2017-08-24 11:00:47 +08:00
Bin Meng
1e6ebee667 x86: fsp: Configure SPI opcode registers before SPI is locked down
Some Intel FSP (like Braswell) does SPI lock-down during the call
to fsp_notify(INIT_PHASE_BOOT). But before SPI lock-down is done,
it's bootloader's responsibility to configure the SPI controller's
opcode registers properly otherwise SPI controller driver doesn't
know how to communicate with the SPI flash device.

This introduces a Kconfig option CONFIG_FSP_LOCKDOWN_SPI for such
FSPs. When it is on, U-Boot will configure the SPI opcode registers
before the lock-down.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2017-08-24 11:00:47 +08:00
Bin Meng
b42711f90c x86: ich-spi: Move opcode registers configuration to another routine
At present the ICH SPI opcode registers configuration is done in the
ich_spi_remove() routine, a little bit weird but that's how current.
Linux MTD driver works. This changes to move the opcode registers
configuration to a separate routine ich_spi_config_opcode() which
might be called by U-Boot itself as well.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2017-08-24 11:00:47 +08:00
Bin Meng
3e79141684 x86: ich-spi: Don't read cached lock status
At present the ICH SPI controller driver reads the controller lock
status from its register in the probe routine and saves the lock
status to a member of priv. Later the driver uses the cached status
from priv to judge whether the controller setting is locked and do
different setup.

But such logic is only valid when there is only the SPI controller
driver that touches the SPI hardware. In fact the lock status change
can be trigged outside the driver, eg: during the fsp_notify() call
when Intel FSP is used.

This changes the driver to read the lock status every time when an
SPI transfer is initiated instead of reading the cached one.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2017-08-24 11:00:47 +08:00
Bin Meng
7d82978927 x86: ich-spi: Remove unnecessary assignment in ich_init_controller()
There is no need to do another assignment to ich7_spi.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2017-08-24 11:00:47 +08:00
Bin Meng
94bc9177ca x86: ich-spi: Remove spi_write_protect_region()
This routine is not called anywhere.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2017-08-24 11:00:47 +08:00
Peng Fan
a430556ecb i2c: muxes: add i2c gpio multiplexer driver
Add an i2c mux driver providing access to i2c bus segments using a
hardware MUX sitting on a master bus and controlled through gpio pins.

E.G. something like:

         ----------              ----------  Bus segment 1   - - - - -
        |          | SCL/SDA    |          |-------------- |           |
        |          |------------|          |
        |          |            |          | Bus segment 2 |           |
        |  Linux   | GPIO 1..N  |   MUX    |---------------   Devices
        |          |------------|          |               |           |
        |          |            |          | Bus segment M
        |          |            |          |---------------|           |
         ----------              ----------                  - - - - -

SCL/SDA of the master I2C bus is multiplexed to bus segment 1..M
according to the settings of the GPIO pins 1..N.

Note commit log from kernel
commit 92ed1a76("i2c: Add generic I2C multiplexer using GPIO API")

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Tested-by: Peng Fan <peng.fan@nxp.com> (i.MX6QP-Sabreauto)
Cc: Heiko Schocher <hs@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Simon Glass <sjg@chromium.org>
2017-08-23 07:04:56 +02:00
Patrice Chotard
4fadcaf097 i2c: add i2c driver for stm32
Add i2c driver which can be used on both STM32F7 and STM32H7.
This I2C block supports the following features:
 _ Slave and master modes
 _ Multimaster capability
 _ Standard-mode (up to 100 kHz)
 _ Fast-mode (up to 400 kHz)
 _ Fast-mode Plus (up to 1 MHz)
 _ 7-bit and 10-bit addressing mode
 _ Multiple 7-bit slave addresses (2 addresses, 1 with configurable mask)
 _ All 7-bit addresses acknowledge mode
 _ General call
 _ Programmable setup and hold times
 _ Easy to use event management
 _ Optional clock stretching
 _ Software reset

Signed-off-by: Christophe Kerello <christophe.kerello@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-23 07:04:40 +02:00
Tom Rini
90ae53ce1a fastboot: Ensure we treat CONFIG_FASTBOOT_BUF_ADDR as long
Otherwise:
drivers/usb/gadget/f_fastboot.c:564:32: warning: format "%lx" expects
argument of type "long unsigned int", but argument 3 has type "unsigned
int" [-Wformat=]

Signed-off-by: Tom Rini <trini@konsulko.com>
2017-08-22 08:20:02 -04:00
Marek Vasut
236c49a1c8 mtd: cfi: staticize functions
Staticize a few functions and variables which are no longer exposed.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-08-22 09:56:09 +02:00
Tom Rini
ad8afeaee0 Merge git://www.denx.de/git/u-boot-marvell 2017-08-21 07:17:15 -04:00
Tom Rini
09b6a6dd01 Merge git://git.denx.de/u-boot-usb 2017-08-21 07:16:56 -04:00
Tom Rini
8197d92843 Merge git://git.denx.de/u-boot-uniphier
- Fix unmet direct dependencies warning
 - Remove old sLD3 SoC support
 - Update reset data
 - Add dr_mode DT property to avoid warning
2017-08-21 07:16:16 -04:00
Chris Packham
6ab09b05f3 ARM: mvebu: set correct mem_size for db-88f6820-amc
The db-88f6820-amc has four chips with 2Gb density giving a total of 1GB
DRAM. Update the board_topology_map to reflect the correct
configuration.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
2017-08-21 11:40:49 +02:00
Lukasz Majewski
5bf4475f1d doc: license: Add license header to the README.dfutftp file
Signed-off-by: Lukasz Majewski <lukma@denx.de>
2017-08-21 11:31:11 +02:00
Tom Rini
6bafa5a4bd fb_mmc.c: Correct blk_dread() return value checks
The function blk_dread will return -ENOSYS on failure or on success the
number of blocks read, which must be the number asked to read (otherwise
it failed somewhere).  Correct this check.

Cc: Lukasz Majewski <lukma@denx.de>
Signed-off-by: Tom Rini <trini@konsulko.com>
2017-08-21 11:31:11 +02:00
Tom Rini
2341c80cd2 common/fb_mmc.c: Fix warnings about casts
When building the flash zImage code on aarch64 we see warnings about
pointer size casts.  Use uintptr_t instead to correct these.

Cc: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-By: Sam Protsenko <semen.protsenko@linaro.org>
2017-08-21 11:31:10 +02:00
John Keeping
7715dea48b fastboot: avoid printing invalid data
There is no guarantee that commands are null-terminated in the USB
request buffer, so limit the length of data that is printed.

Signed-off-by: John Keeping <john@metanate.com>
Tested-by: Steve Rae <steve.rae@raedomain.com>
2017-08-21 11:31:10 +02:00
Peter Chubb
d331084298 Fix fastboot boot address
Fastboot loads an image at CONFIG_FASTBOOT_BUF_ADDR, but currently
tells do_bootm() to look for an image at $loadaddr.  This breaks if
CONFIG_FASTBOOT_BUF_ADDR is different from the current user-set
loadaddr.

Instead, tell do_bootm() to pick up the image where it was laoded.

Signed-off-by: Peter Chubb <peter.chubb@data61.csiro.au>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Steve Rae <steve.rae@raedomain.com>
2017-08-21 11:31:10 +02:00
Bin Meng
a11a5b8ad9 usb: ehci: Convert CONFIG_USB_EHCI_PCI to Kconfig
This converts CONFIG_USB_EHCI_PCI to a Kconfig option, and updates
all boards that use it.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2017-08-21 11:30:44 +02:00
Simon Glass
2d7cb5b426 env: Replace all open-coded gd->env_valid values with ENV_ flags
Some of these were missed in the conversion.
Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-20 19:27:44 -04:00
Simon Glass
c55d8b9400 env: Allow env_load() to detect errors
Now that we have errors available in the environment driver's load()
method, check the return valid.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-08-20 19:27:43 -04:00
Tom Rini
eeba55cb4a env: Correct case of no sub-init function
With the change to the environment code to remove the common init stage
of pointing to the default environment and setting it as valid, combined
with the change to switch gd->env_valid from 0/1/2 to an enum we now
must set env_valid to one of the enum values rather than an int.  And in
this case, not only was setting it to an int wrong, it was now the wrong
value.  Finally, in the case of ENV_IS_NOWHERE we must still say that
our envionrment is invalid after init for things to continue to
function.

Fixes: 7938822a6b ("env: Drop common init() functions")
Tested-by: Marek Vasut <marek.vasut@gmail.com>
Reported-by: Marek Vasut <marek.vasut@gmail.com>
Reported-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
---
Changes in v3:
- Actually include changes for env/nowhere.c
2017-08-20 19:27:28 -04:00
Masahiro Yamada
3444d1d40e ARM: dts: uniphier: add dr_mode property to dwc3 node
Since commit 576e3cc700 ("usb: host: xhci-dwc3: Add dual role mode
support from DT"), warning is displayed if dr_mode is not specified.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-08-20 23:07:02 +09:00
Masahiro Yamada
6584b1ea10 reset: uniphier: refactor reset data and add NAND/eMMC reset lines
- Merge sys_reset data of LD4, Pro4, sLD8 and Pro5

  - Merge sys_reset data of LD11 and LD20

  - Use primitive UNIPHIER_RESETX() macro because bit assignments for
    system reset will be changed for every SoC in the future

  - Add NAND and eMMC resets

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-08-20 23:06:20 +09:00
Masahiro Yamada
c5161eee38 Revert "ARM: uniphier: fix ROM boot mode for PH1-sLD3"
This reverts commit 82d075e79f.

Commit 82d075e79f ("ARM: uniphier: fix ROM boot mode for PH1-sLD3")
was a workaround for sLD3.  Now the sLD3 SoC support has been removed.

Revert it to allow to simplify the init code.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-08-20 23:05:39 +09:00
Masahiro Yamada
0aa8b2c3e0 Revert "ARM: uniphier: move lowlevel debug init code after page table switch"
This reverts commit bcc51c1512.

Commit bcc51c1512 ("ARM: uniphier: move lowlevel debug init code
after page table switch") was intended to support lowlevel debug for
sLD3.  Now the sLD3 SoC support has been removed.

Revert it to allow to enable lowlevel debug earlier.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-08-20 23:05:39 +09:00
Masahiro Yamada
00aa453ebf ARM: uniphier: remove sLD3 SoC support
This SoC is too old.  It is difficult to maintain any longer.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-08-20 23:05:39 +09:00
Masahiro Yamada
213fcabdfd clk: uniphier: fix unmet direct dependencies warning
Since commit f0776a5517 ("spl: dm: Kconfig: SPL_CLK depends on
SPL_DM"), the following warning is displayed:

  $ make uniphier_v8_defconfig
  warning: (ARCH_ZYNQ && ARCH_ZYNQMP && STM32F7 && CLK_UNIPHIER) selects
  SPL_CLK which has unmet direct dependencies (CLK && SPL_DM)

While I am here, I am removing the prompt to make it user-unconfigurable
option so that "select CLK_UNIPHIER" can be omitted.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2017-08-20 23:05:39 +09:00
Anatolij Gustschin
f1a7ba1da5 Fix 'notes' typos
s/notes/nodes

Signed-off-by: Anatolij Gustschin <agust@denx.de>
2017-08-20 09:54:34 -04:00
Andy Shevchenko
e94c1268f2 env: Sort selection of default choices
It would be easier to catch out which platform is using which default.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
2017-08-20 09:54:33 -04:00
Heiko Schocher
79c85f7115 arm, at91: fix taurus board
since commit: b529993e02 "spl: add hierarchical defaults for SPL_LDSCRIPT"

taurus board stopped working. Use the ldscript from
arch/arm/cpu/u-boot-spl.lds (as before this patch) fixed it.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
2017-08-20 09:54:33 -04:00
Thomas Petazzoni
c1ee8936bf common/board_f.c: remove CONFIG_SYS_GENERIC_GLOBAL_DATA
CONFIG_SYS_GENERIC_GLOBAL_DATA is no longer used by any board or
platform, so support for it can be dropped.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Vladimir Zapolskiy <vz@mleia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2017-08-20 09:54:32 -04:00
Peter Griffin
fb53e7eb60 ARM: hisilicon: hikey: Fix eMMC with latest ATF & U-Boot
ATF can leave the MMC IP in a state where U-Boot mmc driver
can't enumerate the eMMC.

This patch provides a mmc0_reset_clk() function like we
already so do sd card controller which resets the IP
when entering U-Boot.

With this patch applied eMMC partitions are successfully
enumerated again.

=> mmc dev 0
switch to partitions #0, OK
mmc0(part 0) is current device
=> mmc part

Partition Map for MMC device 0  --   Partition Type: EFI

Part	Start LBA	End LBA		Name
	Attributes
	Type GUID
	Partition GUID
  1	0x00000800	0x00000fff	"vrl"
	attrs:	0x0000000000000000
	type:	ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
	guid:	496847ab-56a1-4cd5-a1ad-47f4acf055c9
  2	0x00001000	0x000017ff	"vrl_backup"
	attrs:	0x0000000000000000
	type:	ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
	guid:	61a36fc1-8efb-4899-84d8-b61642efa723
  3	0x00001800	0x00001fff	"mcuimage"
<snip>

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
2017-08-20 09:54:31 -04:00
Tom Rini
42a9f147d8 fs/fat: Correct blk_dread() return value check
The function blk_dread will return -ENOSYS on failure or on success the
number of blocks read, which must be the number asked to read (otherwise
it failed somewhere).  Correct this check.

Signed-off-by: Tom Rini <trini@konsulko.com>
2017-08-20 09:54:31 -04:00