Commit graph

34381 commits

Author SHA1 Message Date
Sjoerd Simons
2b22a99c65 lib: Split panic functions out of vsprintf.c
To allow panic and panic_str to still be used when using tiny-printf,
split them out into their own file which gets build regardless of what
printf implementation is used.

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
2015-12-13 17:07:30 -07:00
Sjoerd Simons
962a43cc96 lib/tiny-printf.c: Implement vprintf
Implement both printf and vprintf for a bit more flexibility, e.g.
allows the panic() function to work with tiny-printf.

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
2015-12-13 17:07:30 -07:00
Sjoerd Simons
4363de63a8 spl: use panic_str instead of panic
For a simple static string, use panic_str() which prevents calling
printf needlessly.

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-12-13 17:07:30 -07:00
Jeffy Chen
717f8845ac rockchip: doc: add imagename
We now using imagename to select rockchip's spl hdr & spl size.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-12-13 17:07:30 -07:00
Jeffy Chen
7bf274b9ca rockchip: mkimage: use imagename to select spl hdr & spl size
Our chips may have different spl size and spl header, so
use imagename(passed by "mkimage -n") to select them now.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-12-13 17:07:29 -07:00
Jeffy Chen
5cc5b901e6 Revert "rockchip: Add max spl size & spl header configs"
This reverts commit 10b4615f9d7e177ec7fe644fbb2616e0e0956f6e

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-12-13 17:07:06 -07:00
Tom Rini
5076c64a08 Merge branch 'master' of git://git.denx.de/u-boot-spi 2015-12-11 15:07:44 -05:00
Michal Simek
76de51a6da spi: xilinx: Add new compatible strings
Add xlnx,xps-spi-2.00.a/b which is compatible string
listed in the Linux kernel.
Remove origin one which has no real background.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2015-12-11 22:12:24 +05:30
Jagan Teki
fe94b48de2 mailmap: Update Jagan Teki's name and email address
Used quite different name's and e-mail address, all of
them mapped to standard name and e-mail address.

Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-12-11 22:12:24 +05:30
Jagan Teki
cba65a77c4 sf: Rename sf_ops.c to spi-flash.c
Since all spi-flash core operations are moved into
sf_ops.c then it's better to renamed as spi-flash.c

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-12-11 22:12:24 +05:30
Jagan Teki
339fd6dca5 sf: Use static for file-scope functions
Used static for file-scope functions in sf_probe.c

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-12-11 22:12:24 +05:30
Jagan Teki
bfdb07eb4b sf: sf_probe: Remove spi_slave pointer argument
Since spi_slave is a spi pointer in spi_flash{} then assign
spi_slave{} pointer to flash->spi and remove spi_slave
pointer argument to
- spi_flash_probe_slave
- spi_flash_scan

Tested-by: Jagan Teki <jteki@openedev.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-12-11 22:12:24 +05:30
Jagan Teki
b6a2c436e0 sf: ops: Fix missing break on spansion read_bar
For assigning read_bar commands in spansion case, break
is missing this patch add that break.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-12-11 22:12:24 +05:30
Jagan Teki
aae00f8bab sf: Remove unneeded SST_BP and SST_WP
SST parts added on sf_params.c supports both SST_WR which consits
of both BP and WP and there is a spi controller ich which supports
only BP so the relevent _write hook set based on "slave->op_mode_tx"
hence there is no respective change required from flash side hance
removed these.

Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-12-11 22:12:24 +05:30
Jagan Teki
615879ac1a sf: Remove unneeded header includes
Removed unneeded header includes in sf_ops and sf_probe

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-12-11 22:12:24 +05:30
Jagan Teki
6f9d670d8e sf: Flash power up read-only based on idcode0
Using macro's for flash power up read-only access code
leads wrong behaviour hence use idcode0 for runtime
detection, hence the flash which require this functionality
gets detected at runtime.

Tested-by: Jagan Teki <jteki@openedev.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-12-11 22:12:24 +05:30
Jagan Teki
cb37518516 sf: Use simple name for register access functions
Most of the register access function are static,
so used simple name to represent each.

Tested-by: Jagan Teki <jteki@openedev.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-12-11 22:12:23 +05:30
Jagan Teki
fc335d63b0 sf: Fix Makefile
This patch removes unneeded ifdef and fixed accordingly.

Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-12-11 22:12:23 +05:30
Jagan Teki
6fa40e796c sf: Use static for file-scope functions
Use static for file-scope functions and removed
them from header files.

Tested-by: Jagan Teki <jteki@openedev.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-12-11 22:12:23 +05:30
Jagan Teki
0edae52f08 sf: probe: Code cleanup
- Move bar read code below the bar write hance both
  at once place, hence it easy for #ifdef macro only
  once and readable.
- Move read_cmd_array at top

Tested-by: Jagan Teki <jteki@openedev.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-12-11 22:12:23 +05:30
Jagan Teki
1e90d9fd31 sf: Move read_id code to sf_ops
read_id code is related to spi_flash stuff
hence moved to sf_ops.

Tested-by: Jagan Teki <jteki@openedev.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-12-11 22:12:23 +05:30
Jagan Teki
3847c0c180 sf: Move spi_flash_scan code to sf_ops
Intension is that sf_ops should deals all spi_flash
related stuff and sf_probe (which should renamed future)
should be an interface layer for spi_flash versus spi drivers.

sf_ops => spi_flash interface
sf_probe => interface layer vs spi_flash(sf_probe) to spi drivers

Tested-by: Jagan Teki <jteki@openedev.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-12-11 22:12:23 +05:30
Jagan Teki
3a1adb621b sf: spi_flash_validate_params => spi_flash_scan
Rename spi_flash_validate_params to spi_flash_scan
as this code not only deals with params setup but
also configure all spi_flash attributes.

And also moved all flash related code into
spi_flash_scan for future functionality addition.

Tested-by: Jagan Teki <jteki@openedev.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-12-11 22:12:23 +05:30
Michal Simek
8e4920e53e spi: Kconfig: Fix correct target name for ZynqMP
ZynqMP is using different symbol.
Use correct one.

Reviewed-by: Jagan Teki <jteki@openedev.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-12-11 22:12:23 +05:30
Michal Simek
23ef5aea84 spi: zynq_spi: Add cadence compatible string
Extend compatible list table for cdns,spi-r1p6 compatible string.

Reviewed-by: Jagan Teki <jteki@openedev.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-12-11 22:12:23 +05:30
Peng Fan
53cc647dc6 imx: mx7dsabresd: Add QSPI support
Support qspi flashes for mx7dsabresd
1. introduce pin mux settings
2. enable qspi clock
3. introduce related macro definitions

Default QSPI is not enabled, since we need hardware rework to use QSPI,
see SPF-28590, page 9:
"
QSPI signals are muxed with EPDC_D[7:0]
When using QSPI: de-populate R388-R391, R396-R399
populate R392-R395, R299, R300
"

After hardware rework, define CONFIG_FSL_QSPI in mx7dsabresd.h. qspi
flashes can be deteced and read/erase/write. Log info:
"
=> sf probe
SF: Detected MX25L51235F with page size 256 Bytes, erase size 64 KiB, total 64 MiB
=> sf read 0x80000000 0 0x4000000
device 0 whole chip
SF: 67108864 bytes @ 0x0 Read: OK
=> sf erase 0 0x4000000
SF: 67108864 bytes @ 0x0 Erased: OK
=> sf write 0x80000000 0 0x4000000
device 0 whole chip
SF: 67108864 bytes @ 0x0 Written: OK
"

Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Adrian Alonso <aalonso@freescale.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
Reviewed-by: Jagan Teki <jteki@openedev.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
2015-12-11 22:12:23 +05:30
Jagan Teki
cd337da21e spi: ti_qspi: Fix SPI_3WIRE checking using mode
SPI_3WIRE is spi mode not spi flags, so this patch fixed
the spi-3wire checking throgh mode instead of flags.

Cc: Mugunthan V N <mugunthanvnm@ti.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-12-11 22:12:23 +05:30
Jagan Teki
379b49d82e spi: Get spi-3wire from dts
spi-3wire is used when SI/SO signals shared so get
the same from dts node and assign to mode on slave
plat->mode.

Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Jagan Teki <jteki@openedev.com>
2015-12-11 22:12:23 +05:30
Tom Rini
f7a5f025ba Merge git://git.denx.de/u-boot-dm 2015-12-11 10:29:28 -05:00
Tom Rini
a5d4785ccb Merge branch 'master' of http://git.denx.de/u-boot-sunxi 2015-12-11 09:06:51 -05:00
Michal Simek
0305be1087 Kconfig: i2c: Fix indentation
Use tabs instead of space for indentation.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-12-11 06:30:01 +01:00
Michal Simek
61d815a2cb Kconfig: i2c: Fix typo Suport -> Support
Fix typo in command description.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-12-11 06:29:54 +01:00
Stefan Roese
eb623b98c9 dm: serial: Minor coding style cleanup of some comments
Fix incorrect comment alignments.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-12-10 20:42:03 -07:00
Stefan Roese
7b98a3b676 dm: core: Fix Kconfig text to mention SPL in SPL_OF_TRANSLATE
Add a remark about SPL to this Kconfig option. Otherwise its identitcal
to the non-SPL version, which is confusing.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Acked-by: Simon Glass <sjg@chromium.org>
Acked-by: Michal Simek <michal.simek@xilinx.com>
2015-12-10 20:41:56 -07:00
Thomas Chou
8951523c6a buildman: README: add links for toolchains not available on kernel.org
Add links for toolchains not available on kernel.org.

The sh4 toolchains from kernel.org dose not work for some boards,
so use the sh from Sourcery.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-12-10 20:34:23 -07:00
Jens Kuske
bb3654629a sunxi: Fix H3 DRAM DQ read delay configuration
The read delays were set incorrectly, leading to reliability
issues at higher DRAM clock speeds. This commit adjusts this
to match the vendor boot0 behaviour.

Signed-off-by: Jens Kuske <jenskuske@gmail.com>
Tested-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10 15:45:48 +01:00
Olliver Schinagl
23baf66f25 sun4i: clock: Cleanup some whitespace errors
Add some spaces around operators.

Signed-off-by: Olliver Schinagl <o.schinagl@ultimaker.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10 15:45:48 +01:00
Olliver Schinagl
887e2fd9da sunxi: twi: Enable clocks on sun7i
Commit 6c739c5d added code to enable i2c bus 4 and 5 on the sun7i SoC
but forgot to extend the range check in clock_twi_onoff, resulting in
the clock not getting enabled.

The range-check is not needed at all, since clock_twi_onoff only gets
called with such high indexes when CONFIG_I2C3_ENABLE / CONFIG_I2C4_ENABLE
is set and Kconfig already only allows these on sun6i / sun7i.

This commit removes the range-check all together fixing i2c bus 4 and 5
not working on sun7i.

Signed-off-by: Olliver Schinagl <o.schinagl@ultimaker.com>
[hdegoede@redhat.com] Remove range check instead of extending it
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10 15:45:48 +01:00
Hans de Goede
6edf6a2179 sunxi: select SYS_NS16550 from Kconfig
Select SYS_NS16550 from Kconfig instead of setting it in all our
defconfig files.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10 15:45:48 +01:00
vishnupatekar
086a2509e9 sunxi: Add suport for A83T HomletV2 Board by Allwinner
Add dts and defconfig for h8homletv2 board.

H8Homlet Proto v2.0 Board is A83T Dev Board by Allwinner.
It has UART, ethernet, USB, HDMI, etc ports on it.
A83T patches are tested on this board.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10 15:45:47 +01:00
vishnupatekar
333d859dcb sunxi: dts: sun8i: Add Allwinner A83T dtsi
Allwinner A83T is new octa-core cortex-a7 SOC.
This adds the basic dtsi, the clocks differs from
earlier sun8i SOCs.

This is not yet included in kernel.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10 15:45:47 +01:00
vishnupatekar
81f50d93cb sunxi: Add support for Allwinner A83T DRAM
Add support for A83T dram. Register are different from sun8i A33.
init code is similar to A33 dram init.
hope we'll shift duplicate code in dram_sun8i_*
to dram helper in future.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10 15:45:47 +01:00
vishnupatekar
f542948b1e sunxi: clk: add basic clocks for A83T
Add basic clocks pll1, pll5, and some default values from allwinner u-boot.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
[hdegoede@redhat.com] Fix PLL6 init to run at 600 MHz instead of 288 MHz,
fixing the mmc support not working
[hdegoede@redhat.com] Fix PLL init code to properly wait for the PLL-s to
stabilize, fixing cold-booting directly from sdcard not working
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10 15:45:47 +01:00
vishnupatekar
95ab8fee8a sunxi: power: enabled support for axp818
Enabled support for AXP818 in SPL and u-boot.
DCDC1, DCDC2, DCDC3 and DCSC5 are enabled.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10 11:14:22 +01:00
vishnupatekar
813c7372bb sunxi: power: axp818: add support for axp818 driver
AXP818 is rsb based PMIC and used on Allwinner A83T H8 Homlet dev board.
It's registers are different and calculating reg config is different than
that of earlier axp power ICs.

DCDC1, DCDC2, DCDC3 and DCDC5 is implemented at the moment.
all other voltages can be added subsequently.
AXP datasheet is uploaded to wiki:
http://linux-sunxi.org/File:AXP818_datasheet_Revision1.0.pdf

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10 11:14:22 +01:00
vishnupatekar
d5a3357f1b sunxi: Add support for UART0 in PB pin group on A83T
On A83T, PB9,PB10 are UART0 pins.
On allwinner A83T Dev board(h8homlet), this uart0 serial connector
is exposed.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10 11:14:21 +01:00
vishnupatekar
762e24a078 sunxi: Add Machine Support for A83T SOC
Allwinner A83T is octa-core cortex-a7 SOC.
This enables support for A83T.

SMP is not yet supported.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-10 11:14:21 +01:00
Hans de Goede
cbc1a91afb sunxi: Set AHB1 clock to PLL6/3 on all clock_sun6i.h using SoCs
According to the datasheets the max speed of AHB1 is 276 MHz, so
setting it to PLL6 / 3 which gives us 200MHz everywhere is fine,
and gives us a nice speed-up in certain workloads.

Suggested-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Tested-by: Chen-Yu Tsai <wens@csie.org>
2015-12-10 11:14:16 +01:00
Bin Meng
789fa275b3 x86: Remove HAVE_ACPI_RESUME
These are currently dead codes. Until we have complete ACPI support,
we don't know if it works or not. Remove to avoid confusion.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2015-12-09 17:44:56 +08:00
Bin Meng
d475d59020 x86: Remove CPU_INTEL_SOCKET_RPGA989
This Kconfig option name indicates it has something to do with cpu
socket, however it is actually not the case. Remove it and move
options inside it to NORTHBRIDGE_INTEL_IVYBRIDGE.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2015-12-09 17:44:54 +08:00