Commit graph

8900 commits

Author SHA1 Message Date
Michal Simek
67b2904819 ARM: zynq: Remove memory division by 2 for ECC case
For ECC case u-boot divided memory by 2 because one u-boot could be used
for both cases when ECC is off or on.
Remove this division and make sure that dts file contain the correct
memory size when ECC is enabled.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-01-27 15:55:55 +01:00
Michal Simek
85916e29df microblaze: Remove empty file - cpu.c
No need to have empty unused file in architecture code.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-01-27 15:55:53 +01:00
Michal Simek
48470b7a20 microblaze: Wire-up debug_uart in asm
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-01-27 15:55:50 +01:00
Michal Simek
93768393d7 serial: uartlite: Move driver to DM
Enable SPL DM too.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Thomas Chou <thomas@wytron.com.tw>
2016-01-27 15:55:49 +01:00
Ricardo Ribalda Delgado
5e68f17e24 ppc: dts: Add device tree for xilix-ppc4xx-generic
Add device tree example file for xilinx-ppc440-generic and
xilinx-ppc405-generic

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
2016-01-27 15:43:01 +01:00
Ricardo Ribalda Delgado
5b218ae106 mailaddr: Update mail address
The old mail address will stop working soon.
Update it all the files

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
2016-01-27 15:32:05 +01:00
Ricardo Ribalda Delgado
583aefb89c xilinx-ppc440: Remove support for v5fx30teval
It is just a specialized version of xilinx-ppc440

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
2016-01-27 15:32:04 +01:00
Ricardo Ribalda Delgado
70c29dcdbc ppc: xilinx-ppc405: Remove support for fx12mm
It is just a specialized version of the xilinx-ppc405

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
2016-01-27 15:32:04 +01:00
Ricardo Ribalda Delgado
9ac0efd292 ppc: xilinx-ppc440: Remove support for ml507
ml507 is just a specialized version of the xilinx-ppc440-generic

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
2016-01-27 15:32:04 +01:00
Stefan Roese
b20c38a973 arm: mvebu: Add support for the Armada XP theadorable board
This patch adds support for the Armada XP (MV78260) based theadorable
board. Its equipped with onboard DDR3, UART, ethernet, I2C, SPI NOR,
LCD and SATA (SSD) interfaces / devices.

Two defconfigs are added:

theadorable_defconfig:
The production U-Boot version with a stripped down drivers and feature
list. This removes networking, USB and PCI support.

theadorable_debug_defconfig:
The debugging / testing U-Boot version with full support for all drivers.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Signed-off-by: Stefan Roese <sr@denx.de>
2016-01-27 07:45:43 +01:00
Tom Rini
9e4de7fd4a Merge branch 'master' of http://git.denx.de/u-boot-sunxi 2016-01-26 17:45:37 -05:00
Vishnu Patekar
cd7aa27bec sunxi: Add suport for A83T based Banana-pi M3 Board
Add dts and defconfig for Banana-pi M3 board.

It has 2G LPDDR3, UART, ethernet, USB, HDMI, USB Sata, MIPI DSI,
mic, AP6212 Wifi, etc on it.
It is paired with AXP813 PMIC which is almost same as AXP818.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
[hdegoede@redhat.com: rename to Sinovoip_BPI_M3_defconfig/sun8i-a83t-sinovoip-bpi-m3.dts]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-01-26 16:20:05 +01:00
Vishnu Patekar
f3ad64c88c sunxi: Add support for LPDDR3 for A83T
Banana-pi M3 has LPDDR3 DRAM. this adds support for LPDDR3 for A83T.
Mostly the timing parameters are different from DDR3.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-01-26 16:20:05 +01:00
Vishnu Patekar
f5fd8caf7f sunxi: Groundwork to support new dram type for A83T
Different A83T boards have different DRAM types. Banapi M3 has LPDDR3,
Allwinner Homlet v1.2 has DDR3.

This adds groundwork to support for new DRAM type for A83T.

Introduce CONFIG_DRAM_TYPE, It'll be 3 for DDR3 and 7 for LPDDR3, must
be set in respective board defconfig.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-01-26 16:20:05 +01:00
Vishnu Patekar
627b380f62 sunxi: Redundant code cleanup from a83t dram init
This removes the redundant lines of code from mctl_sys_init.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-01-26 16:20:05 +01:00
Chen-Yu Tsai
9683945179 sunxi: Support PSCI ops on Allwinner H3
H3 has the same power sequencing procedure as the A31/A31s, which
includes the power clamps.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-01-26 16:20:05 +01:00
Chen-Yu Tsai
ed80584f30 sunxi: Support H3 CCU security switches
H3's CCU includes some switches which disable non-secure access to some
of the more critical clock controls, such as MBUS, PLLs, and main
platform busses.

Configure them to enable non-secure access.

For now the only SoC that has this feature is the H3. For other
platforms just use a default (weak) empty function so things do
not break.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-01-26 16:20:05 +01:00
Chen-Yu Tsai
5823664fb8 sunxi: Support Secure Memory Touch Arbiter (SMTA) in sun8i H3
Secure Memory Touch Arbiter is the same thing as the TrustZone
Protection Controller found on A31/A31s.

Access to many peripherals on the H3 can be controlled by the SMTA,
and the settings default to secure access only.

This patch supports the new settings, and sets them to allow non-secure
access.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2016-01-26 16:20:04 +01:00
Tom Rini
b72ae192e3 Merge branch 'master' of git://git.denx.de/u-boot-video 2016-01-26 09:48:07 -05:00
Tom Rini
d6ea6d8876 mips: asm/io.h: Add in <linux/bug.h>
As part of the bug.h / BUILD_BUG_* clean up, this file was missed.

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-01-25 18:52:23 -05:00
Tom Rini
d82477748d Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx 2016-01-25 16:45:00 -05:00
Ashish kumar
43381474ff arch/powperpc: Fix start_align due to use of __ffs64() instead ffs64()
Incorrect DDR law was created in case of B4860qds after commit
2d2f490d. Return value of ffs64() differs from __ffs64(), eg.
    ffs64(0x80000000) = 0x20
    __ffs64(0x80000000) = 0x1f
As a result of this change, callers need to adjust the expected
return value by removing -1.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-01-25 12:30:31 -08:00
Prabhakar Kushwaha
2c0d69713c powerpc: mpc85xx: Move set_liodns, setup_portals to common boot seq
Users migrating Freescale's PowerPC SoC U-Boot code to their custom
board, often overlook the need to execute set_liodns() and
setup_portals() being called by platform files.

So Move set_liodns() and setup_portals() to common u-boot boot
sequence

Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-01-25 12:13:31 -08:00
Pratiyush Mohan Srivastava
aa4ba7f7a2 armv8: ls2040a: Add support of LS2040A SoC
Freescale's LS2040A is a another personality of LS2080A SoC
without AIOP support consisting of 4 armv8 cores.

Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava@freescale.com>
Acked-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-01-25 08:24:17 -08:00
Pratiyush Mohan Srivastava
191e3c0527 armv8: Enable all 8 DPMAC ports in LS2080A Personality
LS2080A has support for 8 DPMAC ports out of which
only 5 ports can be used at a time.
Enabling all 8 DPMAC ports of LS2080A personality.

Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava@freescale.com>
Acked-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-01-25 08:24:17 -08:00
Shaohui Xie
c238ad0a33 armv8: fsl-layerscape: fixes lsch2 serdes registers define
Fixes lsch2 SerDes registers define according to LS1043A RM Rev D.

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-01-25 08:24:16 -08:00
Tang Yuantian
1ef7ac70e2 arm: ls1021a: Adjust sata register default values
Updated the default sata register values to enhance the
performance and stability.

Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-01-25 08:24:15 -08:00
Shengzhou Liu
a994b3deb0 driver/ddr/fsl: Add workaround for A009663
Erratum A-009663 workaround requires to set DDR_INTERVAL[BSTOPRE] to 0
before setting DDR_SDRAM_CFG[MEM_EN] and set DDR_INTERVAL[BSTOPRE]
to the desired value after DDR initialization has completed.

When DDR controller is configured to operate in auto-precharge
mode(DDR_INTERVAL[BSTOPRE]=0), this workaround is not needed.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-01-25 08:24:15 -08:00
Prabhakar Kushwaha
6f14e257c4 armv8: fsl-lsch3: fixup SYSCLK frequency in device tree
SYSCLK frequency is dependent on on-board switch settings. It may
vary as per requirement. boot-loader is aware of board switch
configurations.

So Fixup Linux device tree from boot-loader.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
CC: Mingkai Hu <Mingkai.Hu@freescale.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-01-25 08:24:15 -08:00
Shengzhou Liu
0d3972cfcd fsl/ddr: Add workaround for ERRATUM_A009942
During the receive data training, the DDRC may complete on a
non-optimal setting that could lead to data corruption or
initialization failure.

Workaround: before setting MEM_EN, set DEBUG_29 register with
specific value for different data rates.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <york.sun@nxp.com>
2016-01-25 08:24:14 -08:00
Tom Rini
2218c54bc1 Merge branch 'master' of git://git.denx.de/u-boot-imx 2016-01-25 10:40:38 -05:00
Bin Meng
81b0b0d93b openrisc: Fix build errors
With kernel.org toolchain, it reports:

  CC      arch/openrisc/lib/board.o
  arch/openrisc/lib/board.c:56:2: error: 'console_init_f' undeclared here (not in a function)
  arch/openrisc/lib/board.c: In function 'board_init':
  arch/openrisc/lib/board.c:120:2: warning: implicit declaration of function 'console_init_r'
  make[1]: *** [arch/openrisc/lib/board.o] Error 1
  make: *** [arch/openrisc/lib] Error 2

Include console.h will fix this.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-25 10:40:01 -05:00
Masahiro Yamada
84b8bf6d5d bug.h: move BUILD_BUG_* defines to include/linux/bug.h
BUILD_BUG_* macros have been defined in several headers.  It would
be nice to collect them in include/linux/bug.h like Linux.

This commit is cherry-picking useful macros from include/linux/bug.h
of Linux 4.4.

I did not import BUILD_BUG_ON_MSG() because it would not work if it
is used with include/common.h in U-Boot.  I'd like to postpone it
until the root cause (the "error()" macro in include/common.h causes
the name conflict with "__attribute__((error()))") is fixed.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-25 10:39:59 -05:00
Tom Rini
0080931abf serial: Remove serial_putc_raw_dev
clang-3.8 reports that serial_putc_raw_dev in serial_ns16550.c is
unused.  Further investigation shows that we have 3 places that
implement this function and no callers, remove.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-25 10:39:45 -05:00
Tom Rini
6e2f153895 arm, powerpc: Update cc-version tests to check for cc-name as well
For compatibility clang will report some gcc version.  However since we
are checking gcc versions in order to then fail to build, we should
limit these tests only to when we are using gcc and not clang.

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-01-25 10:39:44 -05:00
Peng Fan
d9699de85c imx: mx7: default enable MDIO open drain
The management data input/output (MDIO) requires open-drain,
i.MX7D TO1.0 ENET MDIO pin has no open drain, but TO1.1 supports
this feature. So to TO1.1, need to enable open drain by setting
bits GPR0[8:7] for TO1.1.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2016-01-24 12:15:14 +01:00
Peng Fan
9ba18ff8ef imx: mx6ul/sx: fix mmdc_ch0 clk calculation
Check "Figure 19-5. BUS clock generation" of i.MX 6SoloX Applications
Processor Reference Manual and "Figure 18-5. BUS clock generation" of
i.MX 6UltraLite Applications Processor Reference Manual. If mmdc clk
sources from pll4_main_clk(pll_audio), the calculation is wrong.

Fix mmdc_ch0 clk calculation. Also add PLL_AUDIO/VIDEO support
for decode_pll.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2016-01-24 12:13:21 +01:00
Peng Fan
234dc63301 imx: mx6: add more entry for mxc_ccm_reg
Add more entries for structure mxc_ccm_reg.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Eric Nelson <eric@nelint.com>
Cc: Stefano Babic <sbabic@denx.de>
2016-01-24 12:12:27 +01:00
Peng Fan
bedaa842ae imx: nand: update GPMI NAND driver to support MX7
Update GPMI NAND driver and BCH head file to support i.MX7

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2016-01-24 12:09:32 +01:00
Peng Fan
1fc4f80495 imx: apbh_dma: Update APBH-DMA for MX7D
Update APBH-DMA driver and head files to support i.MX7D

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
2016-01-24 12:09:16 +01:00
Simon Glass
25d5352c71 x86: ivybridge: Use syscon for the GMA device
Until we have a proper video uclass we can use syscon to handle the GMA
device, and avoid the special device tree and PCI searching. Update the code
to work this way.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:42 +08:00
Simon Glass
98655f3a8d x86: Set up a shared syscon numbering schema
Each system controller can have a number to identify it. It can then be
accessed using syscon_get_by_driver_data(). Put this in a shared header
file and update the only current user.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:42 +08:00
Simon Glass
67292e4c27 x86: ivybridge: Drop the SMM-locking code
U-Boot does not support SMM yet, so we can drop this code. It is easy to
bring back when needed.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:42 +08:00
Simon Glass
b2a6235920 x86: ivybridge: Drop XHCI support
This is not used on link which is the only ivybridge board. Drop this code.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:42 +08:00
Simon Glass
278d3a4444 x86: ivybridge: Drop special EHCI init
This is not needed. On reset wake-on-disconnect is already set. It may a
problem during a soft reset or resume, but for now it does not seem
important. Also drop the command register update since PCI auto-config
does it for us.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:42 +08:00
Simon Glass
1605b10032 x86: ivybridge: Sort out the calls to bridge_silicon_revision()
This function is called all over the place. Convert it use the driver model
PCI API, and rationalise the calls.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:41 +08:00
Simon Glass
a5ea3a7d4a x86: ivybridge: Move code from pch.c to bd82x6x.c
This code relates to the PCH, so we should move it into the same file.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:41 +08:00
Simon Glass
9434c7a35d x86: ivybridge: Convert pch.c to use DM PCI API
Convert this file to use the driver model PCI API.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:41 +08:00
Simon Glass
fad12961b0 x86: ivybridge: Convert report_platform to DM PCI API
Convert these functions to use the driver model PCI API.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:41 +08:00
Simon Glass
c02a4242c8 x86: ivybridge: Convert SDRAM init to use driver model
SDRAM init needs access to the Northbridge controller and the Intel
Management Engine device. Add the latter to the device tree and convert all
of this code to driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:41 +08:00
Simon Glass
1641bb8cc7 x86: ivybridge: Convert sdram_initialise() to use DM PCI API
Convert this function to use the the driver model PCI API. We just need
to pass in the northbridge device.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:41 +08:00
Simon Glass
2588e71132 x86: ivybridge: Convert dram_init() to use DM PCI API
Convert the top part of the DRAM init to use the driver model PCI API.
Further work will complete the transformation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:41 +08:00
Simon Glass
5213f280fc x86: ivybridge: Convert enable_usb_bar() to use DM PCI API
Convert this function over to use the driver model PCI API. In this case
we want to avoid using the real PCI devices since they have not yet been
probed. Instead, write directly to their PCI configuration address.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:41 +08:00
Simon Glass
0c7645bde0 x86: ivybridge: Use the I2C driver to perform SMbus init
Move the init code into the I2C driver.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:41 +08:00
Simon Glass
4265abd413 x86: ivybridge: Convert lpc init code to DM PCI API
Adjust this code to use the driver model PCI API. This is all called through
lpc_init_extra().

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:40 +08:00
Simon Glass
cdc337ed8f x86: ivybridge: Drop the special PCI driver
There is nothing special about the ivybridge pci driver now, so just use
the generic one.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:40 +08:00
Simon Glass
4e19072907 x86: ivybridge: Move LPC init into the LPC probe() method
Drop the lpc_init_extra() function and just use the post-relocation LPC
probe() instead.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:40 +08:00
Simon Glass
865c24eea1 x86: ivybridge: Move lpc_enable() into gma.c
This graphics init code is best placed in the gma init code. Move the code
and drop the function.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:40 +08:00
Simon Glass
ddf10c20d2 x86: ivybridge: Use driver model PCI API in sata.c
Adjust the functions in this file to use the driver model PCI API.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:40 +08:00
Simon Glass
01a679084b x86: ivybridge: Use the SATA driver to do the init
Instead of manually initing the device, probe the SATA device and move the
init there.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:40 +08:00
Simon Glass
82935b751b x86: ivybridge: Drop the unused bd82x6x_init_extra()
This function does nothing now so can be dropped.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:40 +08:00
Simon Glass
d46f2a68e6 x86: ivybridge: Do the SATA init before relocation
The SATA device needs to set itself up so that it appears correctly on the
PCI bus. The easiest way to do this is to set it up to probe before
relocation. This can do the early setup.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:09:39 +08:00
Simon Glass
887cba8f38 x86: ivybridge: Drop unnecessary northbridge setup
This is done by default with PCI auto-config. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:18 +08:00
Simon Glass
1a9dd221c6 x86: ivybridge: Use driver model PCI API in bd82x6x.c
Adjust most of the remaining functions in this file to use the driver model
PCI API. The one remaining function is bridge_silicon_revision() which will
need a little more work.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:17 +08:00
Simon Glass
9ed781a6ff x86: ivybridge: Move northbridge and PCH init into drivers
Instead of calling the northbridge and PCH init from bd82x6x_init_extra()
when the PCI bus is probed, call it from the respective drivers. Also drop
the Northbridge init as it has no effect. The registers it touches appear to
be read-only.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:17 +08:00
Simon Glass
ac643e0363 x86: Bring up northbridge, pch and lpc after the CPUs
These devices currently need to be inited early in boot. Once we have the
init in the right places (with each device doing its own init and no
problems with ordering) we should be able to remove this. For now it is
needed to keep things working.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:17 +08:00
Simon Glass
8b674418e0 x86: Don't show an error when the MRC cache is up to date
When the final MRC cache record is the same as the one we want to write, we
skip writing since there is no point. This is normal behaviour.

Avoiding printing an error when this happens.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:17 +08:00
Simon Glass
afd5d50c12 x86: Make x86_init_cpus() static
There are no other implementations of this function, and boards that need it
can implement a CPU driver.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:17 +08:00
Simon Glass
279006db4f x86: ivybridge: Move early init code into northbridge.c
This code is now part of the northbridge driver, so move it into the same
place.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:17 +08:00
Simon Glass
d173185d73 x86: ivybridge: Drop the dead MTRR code
This is not used and MTRRs are set up elsewhere now. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:17 +08:00
Simon Glass
709b1902d2 x86: ivybridge: Set up the thermal target correctly
This uses a non-existent node at present. It should use the first CPU node.
The referenced property does not exist (the correct value is the default of
0), but this allows the follow-on init to complete.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:17 +08:00
Simon Glass
9d156b5725 x86: ivybridge: Move CPU init code into the driver
Use the CPU driver's probe() method to perform the CPU init. This will happen
automatically when the first CPU is probed.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:17 +08:00
Simon Glass
bba22a97a7 x86: ivybridge: Use common CPU init code
The existing ivybridge code predates the normal multi-core CPU init, and
it is not used. Remove it and add CPU nodes to the device tree so that all
four CPUs are set up. Also enable the 'cpu' command.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:17 +08:00
Simon Glass
9fd11c7a8c x86: ivybridge: Move GPIO init to the LPC init() method
This init can happen in the driver also. Move it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:16 +08:00
Simon Glass
fcd30cdfa8 x86: ivybridge: Move sandybridge init to the lpc probe() method
The watchdog can be reset later when probing the LPC after relocation.
Move it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:16 +08:00
Simon Glass
17e0a9ab08 x86: ivybridge: Move graphics init much later
We don't need to init the graphics controller so early. Move it alongside
the other graphics setup, just before we run the ROM.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:16 +08:00
Simon Glass
f633efa30f x86: ivybridge: Probe the LPC in CPU init
We can drop the explicit probe of the PCH since the LPC is a child device
and this will happen automatically.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:16 +08:00
Simon Glass
2b27d20529 x86: ivybridge: Rename lpc_init() to lpc_init_extra()
In preparation for adding an init() method to the LPC uclass, rename this
existing function so that it will not conflict.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:16 +08:00
Simon Glass
977a591893 x86: ivybridge: Move LPC and PCH init into northbridge probe()
Move more code into the northbridge probe() function.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:16 +08:00
Simon Glass
655925a9c5 x86: ivybridge: Move northbridge init into the probe() method
Now that we have a proper driver for the nortbridge, set it up in by probing
it, and move the early init code into the probe() method.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:16 +08:00
Simon Glass
e40a6e3f10 x86: ivybridge: Add a driver for the bd82x6x northbridge
Add a driver with an empty probe function where we can move init code in
follow-on patches.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:16 +08:00
Simon Glass
5544757ce9 dm: x86: Add a northbridge uclass
Add a uclass for the northbridge / SDRAM controller found on some older
Intel chipsets.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:08:16 +08:00
Simon Glass
858361b174 x86: ivybridge: Rename bd82x6x_init()
Rename the existing bd82x6x_init() to bd82x6x_init_extra(). We will remove
this in a later patch.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:07:19 +08:00
Simon Glass
fe40bd4d8f x86: ivybridge: Move more init to the probe() function
Move SPI and port80 init to lpc_early_init(), called from the LPC's probe()
method.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:07:19 +08:00
Simon Glass
788cd90864 x86: ivybridge: Move lpc_early_init() to probe()
Move this code to the LPC's probe() method so that it will happen
automatically when the LPC is probed before relocation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:07:19 +08:00
Simon Glass
4acc83d437 x86: ivybridge: Set up the LPC device using driver model
Find the LPC device in arch_cpu_init_dm() as a first step to converting
this code to use driver model. Probing the LPC will probe its parent (the
PCH) automatically, so make sure that probing the PCH does nothing before
relocation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:07:19 +08:00
Simon Glass
0bdce0751b dm: x86: Drop the weak cpu_irq_init() function
There are no callers now. Platforms which need to set up interrupts their
own way can implement an interrupt driver. Drop this function.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:07:18 +08:00
Simon Glass
0ac8b1f437 dm: x86: queensbay: Add an interrupt driver
Add a driver for interrupts on queensbay and move the code currently in
cpu_irq_init() into its probe() method.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:07:18 +08:00
Simon Glass
117bfc7fbe dm: x86: quark: Add an interrupt driver
Add a driver for interrupts on quark and move the code currently in
cpu_irq_init() into its probe() method.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:07:18 +08:00
Simon Glass
b565d66d2c x86: Use the IRQ device when setting up the mptable
Instead of searching for the device tree node, use the IRQ device which has
a record of it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:07:18 +08:00
Simon Glass
d3b884b294 dm: x86: Add a common PIRQ init function
Most x86 interrupt drivers will want to use the standard PIRQ routing and
table setup. Put this code in a common function so it can be used by those
drivers that want it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:07:18 +08:00
Simon Glass
12d6929e1f dm: x86: Set up interrupt routing from interrupt_init()
At present interrupt routing is set up from arch_misc_init(). We can do it
a little later instead, in interrupt_init().

This removes the manual pirq_init() call. Where the platform does not have
an interrupt router defined in its device tree, no error is generated. Some
platforms do not have this.

Drop pirq_init() since it is no-longer used.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:07:18 +08:00
Simon Glass
e76187a355 dm: x86: Create a driver for x86 interrupts
It seems likely that at some point we will want a generic interrupt uclass.
But this is a big undertaking as it involves unifying code across multiple
architectures.

As a first step, create a simple IRQ uclass and a driver for x86. This can
be generalised later as required.

Adjust pirq_init() to probe this driver, which has the effect of creating
routing tables and setting up the interrupt routing. This is a start
towards making interrupts fit better with driver model.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:07:18 +08:00
Simon Glass
f2b85ab5e6 dm: x86: spi: Convert ICH SPI driver to driver model PCI API
At present this SPI driver works by searching the PCI buses for its
peripheral. It also uses the legacy PCI API.

In addition the driver has code to determine the type of Intel PCH that is
used (version 7 or version 9). Now that we have proper PCH drivers we can
use those to obtain the information we need.

While the device tree has a node for the SPI peripheral it is not in the
right place. It should be on the PCI bus as a sub-peripheral of the LPC
device.

Update the device tree files to show the SPI controller within the PCH, so
that PCI access works as expected.

This patch includes Bin's fix-up patch from here:

   https://patchwork.ozlabs.org/patch/569478/

Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:07:17 +08:00
Simon Glass
ca831f4933 dm: Expand the uclass for Platform Controller Hubs (PCH)
A Platform Controller Hub is an Intel concept - it is like the peripherals
on an SoC and is often in a separate chip from the CPU. The chip is typically
found on the first PCI bus and integrates multiple devices.

We have a very simple uclass to support PCHs. Add a few operations, such as
setting up the devices on the PCH and finding the SPI controller base
address. Also move it into drivers/pch/ since we will be adding a few PCH
drivers.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-24 12:07:17 +08:00
Stefan Roese
913d1be208 video: Add support for Armada XP LCD controller
This patch adds basic support for the LCD controller of the Marvell
Armada XP SoC.

An AXP based custom board port will be added later, to use this
driver to display a splash screen via the bmp command later.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
[agust: rebased]
Signed-off-by: Anatolij Gustschin <agust@denx.de>
2016-01-23 22:58:07 +01:00
Simon Glass
7c1058fadc rockchip: Add support for Raxda Rock 2
This board includes an RK3288 SoC on a SOM. It can be mounted on a
base-board which provides a wide range of peripherals.

So far this is verified to boot to a prompt from a microSD card. The serial
console works as well as HDMI.

Thanks to Tom Cubie for sending me a board.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
cf629bb2ba rockchip: rock2: dts: Make changes for U-Boot
Add the required pre-relocation tags and SDRAM init information for U-Boot.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
68b08c4077 rockchip: rock2: Bring in device tree files from Linux
Bring in the current device tree files for rock2 from linux/next commit
719d6c1. Hopefully this is the latest one.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
6406f45354 rockchip: dts: Sync up SPDIF node with Linux
This has been added and we have references to it in the rock2 board. Add
this node.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
74336f7daa rockchip: jerry: Enable EDP and HDMI video output
Enable these devices using the VOPL video output device. We explicitly
disable VOPB in the device tree to avoid it taking over. Since this device
has an LCD display this comes up by default. If the display fails for some
reason then it will attempt to use HDMI. It is possible to force it to fail
(and thus fall back to HDMI) by puting 'return -EPERM' at the top of
rk_edp_probe(). For now there is no easy way to select between the two.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
dae594f210 rockchip: spl: Support full-speed CPU in SPL
Add a feature which speeds up the CPU to full speed in SPL to minimise
boot time. This is only supported for certain boards (at present only
jerry).

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
4f14d135f9 rockchip: jerry: Fix the SDRAM timing
There is a minor error in the SDRAM timing. It does not seem to affect
anything so far. Fix it just in case.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
f23cf909ee rockchip: spl: Drop MMC support code when not needed
When the board does not use MMC SPL this code is a waste of space. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
affd4a9fa0 rockchip: Tidy up the register-access macros
These work reasonable well, but there are a few errors:

- Brackets should be used to avoid unexpected side-effects
- When setting bits, the corresponding upper 16 bits should be set also

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
2460d18c33 rockchip: sdram: Use syscon_get_first_range() where possible
This is a shortcut to obtaining a register address. Use it where possible, to
simplify the code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
9368104d2f rockchip: sdram: Tidy up a few comments
Fix spaces in two comments in this file.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:37 -07:00
Simon Glass
74e53e0e9b rockchip: Add a simple 'clock' command
Add a command that displays the PLLs and their current rate.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:36 -07:00
Simon Glass
ad443b7290 rockchip: Don't skip low-level init
At present the low-level init is skipped on rockchip. Among other things
this means that the instruction cache is left disabled. Fix this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:36 -07:00
Simon Glass
7b7ad5c31c rockchip: video: Add a video-output driver
Some rockchip SoCs include video output (VOP). Add a driver to support this.
It can output via a display driver (UCLASS_DISPLAY) and currently HDMI and
eDP are supported.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:36 -07:00
Simon Glass
5852d539ea rockchip: video: Add a display driver for rockchip eDP
Some Rockchip SoCs support embedded DisplayPort output. Add a display driver
for this so that these displays can be used on supported boards.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:36 -07:00
Simon Glass
c253948341 rockchip: video: Add a display driver for rockchip HDMI
Some Rockchip SoCs support HDMI output. Add a display driver for this so
that these displays can be used on supported boards.

Unfortunately this driver is not fully functional. It cannot reliably read
EDID information over HDMI. This seems to be due to the clocks being
incorrect - the I2C bus speed appears to be up to 100x slower than the
clock settings indicate. The root cause may be in the clock logic.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:36 -07:00
Simon Glass
009741fbae rockchip: Rename the CRU_MODE_CON fields
These should match the datasheet naming. Adjust them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:36 -07:00
Simon Glass
0e23fd81a5 pwm: rockchip: Add a PWM driver for Rockchip SoCs
Add a simple driver which implements the standard PWM uclass interface.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:36 -07:00
Simon Glass
27a1961d0b rockchip: jerry: Enable the Chrome OS EC
Turn on the EC and enable the keyboard.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:36 -07:00
Simon Glass
5ddf5d7705 rockchip: clk: Make rkclk_get_clk() SoC-specific
The current method assumes that clocks are numbered from 0 and we can
determine a clock by its number. It is safer to use an ID in the clock's
platform data to avoid the situation where another clock is bound before
the one we expect.

Move the existing code into rk3036 since it still works there. Add a new
implementation for rk3288.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:35 -07:00
Simon Glass
a49dc0a914 rockchip: reset: Use the rk_clr/setreg() interface
Use this function in preference to the macro.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:35 -07:00
Simon Glass
0906995bf3 rockchip: sdram: Use the rk_clr/setreg() interface
Use this function in preference to the macro.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:35 -07:00
Simon Glass
64b7faa7f9 rockchip: clock: Add a function to find a clock by ID
The current approach of using uclass_get_device() is error-prone. Another
clock (for example a fixed-clock) may cause it to break. Add a function that
does a proper search.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:34 -07:00
Simon Glass
f4adc9a504 rockchip: jerry: Disable pmic-int-1 setup to avoid a hang
This hangs when activated (by probing the PMIC). Disable it for now until we
understand the root cause.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:34 -07:00
Simon Glass
79d020ee74 rockchip: Use pwrseq for MMC start-up on jerry
This is defined in the device tree in Linux. Copy over the settings so that
this can be used instead of hard-coding the reset line.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:34 -07:00
Simon Glass
a4275f5e52 rockchip: Convert the PMU IOMUX registers into an array
This is easier to deal with when using generic code since it allows us to
use a register index instead of naming each register.

Adjust it, adding an enum to improve readability.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:34 -07:00
Simon Glass
1e724f8ea8 rockchip: Avoid using MMC code when not booting from MMC
This saves some code space in SPL which is useful on jerry.

Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-21 20:42:34 -07:00
Jeffy Chen
f7ee071a22 ARM: bootm: Try to use relocated ramdisk
After boot_ramdisk_high(), ramdisk would be relocated to
initrd_start & initrd_end, so use them instead of rd_start & rd_end.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-21 20:03:59 -07:00
Tom Rini
6905f4d3c7 Merge git://git.denx.de/u-boot-dm 2016-01-21 11:49:49 -05:00
Tom Rini
45fe3809b9 Merge branch 'master' of git://git.denx.de/u-boot-i2c; branch 'master' of git://git.denx.de/u-boot-nds32 2016-01-21 09:12:22 -05:00
Jelle van der Waa
9d0826879e sunxi: Add support for the I2C controller which is part of the PRCM
Signed-off-by: Jelle van der Waa <jelle@vdwaa.nl>
[hdegoede@redhat.com: Minor cleanups]
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

applied with fixing 2 checkpatch warnings:
WARNING: please, no space before tabs

Signed-off-by: Heiko Schocher <hs@denx.de>
2016-01-21 07:30:01 +01:00
rick
b19cc6bf21 nds32: Fix compile error.
Fix compile error with gcc 4.9.3

Signed-off-by: rick <rick@andestech.com>
Cc: Andes <uboot@andestech.com>
2016-01-21 10:41:43 +08:00
Simon Glass
3c97c4fb52 dm: video: test: Add tests for the video uclass
Add tests that check that the video console is working correcty. Also check
that text output produces the expected result. Test coverage includes
character output, wrapping and scrolling.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
2016-01-20 19:10:16 -07:00
Simon Glass
3ade5bc4dc dm: video: sandbox: Convert sandbox to use driver model for video
Now that driver model support is available, convert sandbox over to use it.
We can remove a few of the special hooks that sandbox currently has.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
2016-01-20 19:10:16 -07:00
Bin Meng
665ac00c98 arm: ls1021atwr: Enable driver model lpuart serial driver
Convert ls1021atwr_nor_lpuart to driver model support. As a start,
enable lpuart serial port driver.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Alison Wang <alison.wang@nxp.com>
Tested-by: Alison Wang <alison.wang@nxp.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-01-20 19:10:15 -07:00
Bin Meng
8b67761437 arm: ls1021atwr: Split off board device tree
Move /chosen node out of the board device tree.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-01-20 19:10:14 -07:00
Bin Meng
f833cd6279 arm: ls1021atwr: Convert to driver model and enable serial support
Convert ls1021atwr_nor to driver model support. As a start, enable
ns16550 serial port driver.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-01-20 19:10:14 -07:00
Mugunthan V N
87a2127f9f arm: dts: dra7-evm: add tick-timer to chosen node
Specify timer2 to be used as tick-timer in chosen node.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-20 19:06:22 -07:00
Mugunthan V N
6c3401ad86 arm: dts: dra72-evm: add tick-timer to chosen node
Specify timer2 to be used as tick-timer in chosen node.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-20 19:06:22 -07:00
Mugunthan V N
d3e25aed73 arm: dts: am335x-evm: add tick-timer to chosen node
Specify timer2 to be used as tick-timer in chosen node.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-20 19:06:22 -07:00
Mugunthan V N
c7bd870462 arm: dts: am335x-boneblack: add tick-timer to chosen node
Specify which timer to be used as tick-timer in chosen node.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-20 19:06:21 -07:00
Mugunthan V N
ff9e612651 arm: dts: am437x-gp-evm: add tick-timer to chosen node
Specify which timer to be used as tick-timer in chosen node.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-20 19:06:21 -07:00
Mugunthan V N
34afc6148a arm: dts: am437x-sk-evm: add tick-timer to chosen node
Specify which timer to be used as tick-timer in chosen node.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-20 19:06:21 -07:00
Mugunthan V N
28a6c01187 arm: omap-common: do not build timer when CONFIG_TIMER defined
To prepare timer driver to DM/DT conversion do not build the
exiting timer driver when CONFIG_TIMER is defined. But since
omap's SPL doesn't support DM yet so built timer driver only for
SPL build when CONFIG_TIMER is defined.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-20 19:06:21 -07:00
Vikas Manocha
0a61ee880c stm32: move stm32 specific code to mach-stm32
This patch moves stm32 sources at one place, with this armv7m now contains
only generic stuff.

Signed-off-by: Vikas Manocha <vikas.manocha@st.com>
2016-01-20 10:19:41 -05:00
Ladislav Michl
bfb7cc3340 armv7: Add missing newline after OMAP die ID
Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Acked-by: Enric Balletbo Serra <enric.balletbo@collabora.com>
2016-01-20 10:19:38 -05:00
Masahiro Yamada
61a4392a36 m68k: M54418TWR: drop board/freescale/m54418twr/config.mk
The board/freescale/m54418twr/config.mk defined TEXT_BASE, which has
the same value as CONFIG_SYS_TEXT_BASE.  The TEXT_BASE is referenced
by two files:
 - arch/m68k/cpu/mcf5445x/start.S and include/
 - include/configs/M54418TWR.h

Replace the references with CONFIG_SYS_TEXT_BASE and delete
board/freescale/m54418twr/config.mk.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Angelo Dureghello <angelo at sysam.it>
2016-01-20 10:19:34 -05:00
Heiko Schocher
1d48ca69e5 arm, ubifs: fix gcc5.x compiler warning
compiling U-Boot for openrd_base_defconfig with
gcc 5.x shows the following warning:

  CC      fs/ubifs/super.o
In file included from fs/ubifs/ubifs.h:35:0,
                 from fs/ubifs/super.c:37:
fs/ubifs/super.c: In function 'atomic_inc':
./arch/arm/include/asm/atomic.h:55:2: warning: 'flags' is used uninitialized in this function [-Wuninitialized]
  local_irq_save(flags);
  ^
fs/ubifs/super.c: In function 'atomic_dec':
./arch/arm/include/asm/atomic.h:64:2: warning: 'flags' is used uninitialized in this function [-Wuninitialized]
  local_irq_save(flags);
  ^
  CC      fs/ubifs/sb.o
[...]
  CC      fs/ubifs/lpt.o
In file included from include/linux/bitops.h:123:0,
                 from include/common.h:20,
                 from include/ubi_uboot.h:17,
                 from fs/ubifs/ubifs.h:37,
                 from fs/ubifs/lpt.c:35:
fs/ubifs/lpt.c: In function 'test_and_set_bit':
./arch/arm/include/asm/bitops.h:57:2: warning: 'flags' is used uninitialized in this function [-Wuninitialized]
  local_irq_save(flags);
  ^
  CC      fs/ubifs/lpt_commit.o
In file included from include/linux/bitops.h:123:0,
                 from include/common.h:20,
                 from include/ubi_uboot.h:17,
                 from fs/ubifs/ubifs.h:37,
                 from fs/ubifs/lpt_commit.c:26:
fs/ubifs/lpt_commit.c: In function 'test_and_set_bit':
./arch/arm/include/asm/bitops.h:57:2: warning: 'flags' is used uninitialized in this function [-Wuninitialized]
  local_irq_save(flags);
  ^
  CC      fs/ubifs/scan.o
  CC      fs/ubifs/lprops.o
  CC      fs/ubifs/tnc.o
In file included from include/linux/bitops.h:123:0,
                 from include/common.h:20,
                 from include/ubi_uboot.h:17,
                 from fs/ubifs/ubifs.h:37,
                 from fs/ubifs/tnc.c:30:
fs/ubifs/tnc.c: In function 'test_and_set_bit':
./arch/arm/include/asm/bitops.h:57:2: warning: 'flags' is used uninitialized in this function [-Wuninitialized]
  local_irq_save(flags);
  ^
  CC      fs/ubifs/tnc_misc.o

Fix it.

Signed-off-by: Heiko Schocher <hs@denx.de>
2016-01-20 10:03:58 -05:00
Masahiro Yamada
048c61d674 ARM: uniphier: remove unneeded if conditionals
The if block does the same as the else block does.  The conditional
is not necessary at all.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-01-20 08:40:33 +09:00
Masahiro Yamada
faefef9994 ARM: uniphier: move UMC register macros to umc-regs.h
The umc-proxstream2.c defiens the same macros as in umc-regs.h.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-01-20 08:40:22 +09:00
Masahiro Yamada
d649fb8aef ARM: uniphier: set active ways to really enable outer cache
Each way must be unlocked to make it effective.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-01-20 08:40:11 +09:00
Masahiro Yamada
6d95778283 ARM: uniphier: fix range invalidate for outer cache
If invalidate operation is invoked against a cache-unaliged region,
the both ends of the region should be flushed, not invalidated.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-01-20 08:40:02 +09:00
Masahiro Yamada
5407735935 ARM: uniphier: factor out outer cache sync as a helper function
Avoid repeating the same code.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-01-20 08:39:52 +09:00
Masahiro Yamada
cefca48ca7 ARM: uniphier: refactor outer cache operation slightly
Improve readability without changing the behavior.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-01-20 08:39:42 +09:00
Sergey Temerkhanov
746f985add armv8: cavium: Add ThunderX 88xx board definition
This commit adds basic Cavium ThunderX 88xx board definitions and support.

Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com>
Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>
[trini: Drop CONFIG_SYS_GENERIC_BOARD define]
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-01-19 22:25:56 +00:00
Sergey Temerkhanov
1674bd1a77 armv8: cavium: Add the device tree for ThunderX
This commit adds the FDT for the ThunderX family of SoCs

Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com>
Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>

Reviewed-by: Simon Glass <sjg@chromium.org>
2016-01-19 22:25:37 +00:00
Sergey Temerkhanov
a5b9fa30ce armv8: Add Secure Monitor/Hypervisor Call (SMC/HVC) infrastructure
This commit adds functions issuing calls to secure monitor or
hypervisore. This allows using services such as Power State
Coordination Interface (PSCI) provided by firmware, e.g. ARM
Trusted Firmware (ATF)

The SMC call can destroy all registers declared temporary by the
calling conventions. The clobber list is "x0..x17" because of
this

Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
2016-01-19 22:25:36 +00:00
Sergey Temerkhanov
94f7ff36e5 armv8: New MMU setup code allowing to use 48+ bits PA/VA
This patch adds code which sets up 2-level page tables on ARM64 thus
extending available VA space. CPUs implementing 64k translation
granule are able to use direct PA-VA mapping of the whole 48 bit
address space.
It also adds the ability to reset the SCTRL register at the very beginning
of execution to avoid interference from stale mappings set up by early
firmware/loaders/etc.

Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com>
Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>
2016-01-19 22:25:36 +00:00
Sergey Temerkhanov
ba5648cd91 armv8: Add read_mpidr() function
This patch adds the read_mpidr() function which returns the
MPIDR_EL1 register value

Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com>
Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>

Reviewed-by: Simon Glass <sjg@chromium.org>
2016-01-19 22:25:35 +00:00
Bin Meng
6071cd62d5 x86: quark: Fix boot breakage
With driver model timer conversion, quark based board does not boot
any more as mdelay() is called during quark_pcie_early_init() which
is before driver model gets initialized. Fix this breakage.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-01-19 08:32:23 -05:00
Tom Rini
5b8031ccb4 Add more SPDX-License-Identifier tags
In a number of places we had wordings of the GPL (or LGPL in a few
cases) license text that were split in such a way that it wasn't caught
previously.  Convert all of these to the correct SPDX-License-Identifier
tag.

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-01-19 08:31:21 -05:00
Tom Rini
b57843e688 Merge branch 'master' of git://git.denx.de/u-boot-mips 2016-01-16 21:45:31 -05:00
Daniel Schwierzeck
0e0efb40b8 MIPS: implement bit manipulating I/O accessors
Add support for functions clrbits_X(), setbits_X() and clrsetbits_X()
on MIPS.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-01-16 21:06:46 +01:00
Daniel Schwierzeck
898582bdee MIPS: fix SPDX license identifier in remaining arch header files
Add a SPDX license identifier to MIPS header files where it is
still missing.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-01-16 21:06:46 +01:00
Daniel Schwierzeck
a3ab2ae7f6 MIPS: sync processor and register definitions with linux-4.4
Update definitions for processor, registers as well as assemby
macros.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-01-16 21:06:46 +01:00
Daniel Schwierzeck
23ff8633fd MIPS: sync I/O related header files with linux-4.4
Mainly sync asm/io.h to get a working ioremap() implementation
as well as the full set of I/O accessors. Pull in additional
header files to make this work.

Furthermore port over the directory 'arch/mips/include/asm/mach-generic/'
with contains default definitions for I/O and memory spaces and default
implementations for mapping those spaces. All files in that directory
can be overwritten by a SoC/machine.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-01-16 21:06:46 +01:00
Daniel Schwierzeck
f53830e74e MIPS: kconfig: add option for MIPS_L1_CACHE_SHIFT
Add Kconfig symbol for L1 cache shift like the kernel does.
The value of CONFIG_SYS_CACHELINE_SIZE is not a reliable source
for ARCH_DMA_MINALIGN anymore, because it is optional on MIPS.
If CONFIG_SYS_CACHELINE_SIZE is not defined by a board, the
cache sizes are automatically detected and ARCH_DMA_MINALIGN
would be set to 128 Bytes.

The default value for CONFIG_MIPS_L1_CACHE_SHIFT is 5 which
corresponds to 32 Bytes. All current MIPS boards already used
that value. While on it, fix the Malta board to use a value of 6
like the kernel port does.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-01-16 21:06:46 +01:00
Daniel Schwierzeck
0315a28909 MIPS: Kconfig: optimize gcc -march and -mtune setup
Move setup of -march to arch/mips/Makefile and follow the design on ARM.
Also add a possibility to chose specific CPU tune options.

Signed-off-by: Wills Wang <wills.wang@live.com>
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-01-16 21:06:46 +01:00
Daniel Schwierzeck
76ada5f8b7 MIPS: au1x00: move SoC header files to arch/mips/mach-au1x00/include/mach/
Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-01-16 21:06:46 +01:00
Daniel Schwierzeck
6479b691d7 MIPS: Kconfig: refactor machine setup
Refactor machine setup like it is done on ARM. While on it,
also support "include <mach/file.h" for machine specific
header files.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-01-16 21:06:46 +01:00
Daniel Schwierzeck
0fc13a9093 MIPS: add initial infrastructure for device-tree files
Prepare sub-folder for device-tree files. Make support for
device-tree on MIPS available in Kbuild/Kconfig.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com>
2016-01-16 21:06:45 +01:00
Daniel Schwierzeck
e92d9124f8 MIPS: do not build position-independent executables for SPL
SPL binaries are usually linked to a fixed address in SRAM.
Furthermore SPL binaries do not need to relocate itself. Thus
do not build them as position-independent binaries which helps
to largely reduce the size of SPL binaries.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-01-16 21:06:45 +01:00
Daniel Schwierzeck
5b6f357fe7 MIPS: create .text sub-sections for assembler functions
Put all functions coded in assembly in sub-sections of
section .text. This allows the linker to garbage collect
unused assembly functions too.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-01-16 21:06:45 +01:00
Daniel Schwierzeck
113492988b MIPS: fix annotation of _start and relocate_code
Correctly annotate _start and relocate_code as functions to
produce more readable disassembly code generated by objdump.

Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
2016-01-16 21:06:45 +01:00
Purna Chandra Mandal
1a96780016 MIPS: add asm/gpio.h to fix compilation error with CONFIG_CMD_GPIO.
With CONFIG_CMD_GPIO compilation reports error.
common/cmd_gpio.c:13:22: fatal error: asm/gpio.h: No such file or directory
 #include <asm/gpio.h>
                      ^
Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com>
Reviewed-by: Chin Liang See <clsee@altera.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-01-16 21:06:45 +01:00
Dalon Westergreen
217db227df socfpga: Modify qts-filter args to allow input for bsp generated files and quartus project directories
The hps_isw_handoff and bsp/generated folders are typically not in the same
path.This patch adds support for specifying the different input directories for
the bsp and quartus projects.

Signed-off-by: Dalon Westergreen <dwesterg@gmail.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Chin Liang See <clsee@altera.com>
2016-01-16 07:07:23 +01:00
Tom Rini
71229098a6 eth-raw-os.c: Add cast to bind(2) call
With more recent gcc versions we otherwise get an error like:
note: expected 'const struct sockaddr *' but argument is of type
'struct sockaddr_in *'

and the common solution here is to cast, rather than re-work the code.

Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2016-01-15 08:09:47 -05:00
Ben Whitten
192bc6948b Fix GCC format-security errors and convert sprintfs.
With format-security errors turned on, GCC picks up the use of sprintf with
a format parameter not being a string literal.

Simple uses of sprintf are also converted to use strcpy.

Signed-off-by: Ben Whitten <ben.whitten@gmail.com>
Acked-by: Wolfgang Denk <wd@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-14 22:11:34 -05:00
Tom Rini
4edde96111 Merge branch 'master' of git://git.denx.de/u-boot-x86 2016-01-14 21:51:32 -05:00
Stephen Warren
a737028e80 arm: initialize gd for AArch64
Commit adc421e4ce "arm: move gd handling outside of C code" removed
the call to arch_setup_gd() on ARM and replaced it with assembly code
in crt0.S. However, AArch64 uses a different startup file, and the same
change was not made to it. This leaves gd uninitialized on AArch64, which
typically leads to hangs or crashes. This change fixes that.

Fixes: adc421e4ce ("arm: move gd handling outside of C code")
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2016-01-14 16:27:13 -05:00
Tom Rini
f46c25583a Merge git://www.denx.de/git/u-boot-marvell
Conflicts:
	arch/arm/Kconfig

Signed-off-by: Tom Rini <trini@konsulko.com>
2016-01-14 11:23:05 -05:00
Phil Sutter
aefb8f4c32 mvebu: Support Synology DS414
This adds support for the MV78230 based DS414 NAS by Synology. The
relevant bits have been extracted from the 'synogpl-5004-armadaxp'
package Synology kindly published, garnished with a fair amount of
trial-and-error.

Sadly, support is far from perfect. The major parts I have failed in
are SATA and XHCI support. Details about these and some other things
follow:

Device Tree
-----------

The device tree file armada-xp-synology-ds414.dts has been copied from
Linux and enhanced by recent U-Boot specific changes to
armada-xp-gp.dts.

SATA Support
------------

There is a Marvell 88SX7042 controller attached to PCIe which is
supported by Linux's sata_mv driver but sadly not U-Boot's sata_mv.
I'm not sure if extending the latter to support PCI devices is worth the
effort at all. Porting sata_mv from Linux exceeded my brain's
capacities. :(

XHCI Support
------------

There is an EtronTech EJ168A XHCI controller attached to PCIe which
drives the two rear USB3 ports. After a bit of playing around I managed
to get it recognized by xhci-pci, but never was able to access any
devices attached to it. Enabling it in ds414 board config shows that it
does not respond to commands for whatever reason. The (somewhat) bright
side to it is that it is not even supported in Synology's customized
U-Boot, but that also means nowhere to steal the relevant bits from.

EHCI Support
------------

This seems functional after issuing 'usb start'. At least it detects USB
storage devices, and IIRC reading from them was OK. OTOH Linux fails to
register the controller if 'usb start' wasn't given before in U-Boot.

According to Synology sources, this board seems to support USB device
(gadget?) mode. Though I didn't play around with it.

PCIe Support
------------

This is fine, but trying to gate the clocks of unused lanes will hang
PCI enum. In addition to that, pci_mvebu seems not to support DM_PCI.

DDR3 Training
-------------

Marvell/Synology uses eight PUPs instead of four. Does not look like
this is meant to be customized in mainline U-Boot at all. OTOH I have
no idea what a "PUP" actually is.

PEX Init
--------

Synology uses different values than mainline U-Boot with this patch:
pex_max_unit_get returns 2, pex_max_if_get returns 7 and
max_serdes_lines is set to 7. Not changing this seems to not have an
impact, although I'm not entirely sure it does not cause issues I am not
aware of.

Static Environment
------------------

This allows to boot stock Synology firmware at least. In order to be a
little more flexible when it comes to booting custom kernels, do not
only load zImage partition, but also rd.gz into memory. This way it is
possible to use about 7MB for kernel with piggyback initramfs.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Acked-by: Stefan Roese <sr@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-14 14:08:59 +01:00
Phil Sutter
6202953df4 mvebu: Add rudimental MV78230 support
This adds basic support for Marvell's MV78230 SoC which belongs to the
Armada XP series.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Acked-by: Stefan Roese <sr@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-14 14:08:59 +01:00
Phil Sutter
4290252148 mvebu: Introduce kconfig symbols for SoC variants
This patch adds intermediate kconfig symbols which select their SoC
family. Boards then select them instead of the family symbol directly.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Acked-by: Stefan Roese <sr@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-14 14:08:59 +01:00
Phil Sutter
beadff1731 mvebu: axp: refactor board_sat_r_get() and caller
Instead of calling board_sat_r_get() only for those boards providing the
satr11 value via I2C, call it for all boards and return static values
for those not using I2C.

In addition to that, make this a weak function to allow for board code
to override it.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Acked-by: Stefan Roese <sr@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-14 14:08:59 +01:00
Phil Sutter
9a04527840 drivers/pci/pci_mvebu: Fix for boards with X4 lanes
Armada XP has support for X4 lanes, boards specify this in their
serdes_cfg. During PEX init in high_speed_env_lib.c, the configuration
is stored in GEN_PURP_RES_2_REG.

When enumerating PEX, subsequent interfaces of an X4 lane must be
skipped. Otherwise the enumeration hangs up the board.

The way this is implemented here is not exactly beautiful, but it mimics
how Marvell's BSP does it. Alternatively we could get the information
using board_serdes_cfg_get(), but that won't lead to clean code, either.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Acked-by: Stefan Roese <sr@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
2016-01-14 14:08:59 +01:00
Stefan Roese
f4db6c976c arm: mvebu: Add runtime detection of UART (xmodem) boot-mode
This patch adds runtime detection of the Marvell UART boot-mode (xmodem
protocol). If this boot-mode is detected, SPL will return to the
BootROM to continue the UART booting.

With this patch its now possible, to generate a U-Boot image that
can be booted either from the strapped boot-device (e.g. SPI NOR, MMC,
etc) or via the xmodem protocol from the UART. In the UART case,
the kwboot tool will dynamically insert the UART boot-device type
into the image. And also patch the load address in the header, so
that the mkimage header will be skipped (as its not expected by the
Marvell BootROM).

This simplifies the development for Armada XP / 38x based boards.
As no special images need to be generated by selecting the
MVEBU_BOOTROM_UARTBOOT Kconfig option.

Since the Kconfig option MVEBU_BOOTROM_UARTBOOT is not needed any
more, its now completely removed.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
Cc: Phil Sutter <phil@nwl.cc>
Cc: Kevin Smith <kevin.smith@elecsyscorp.com>
2016-01-14 14:08:59 +01:00
Stefan Roese
a5f88877af arm: mvebu: Add runtime boot-device detection
This patch adds runtime boot-device detection to SPL U-Boot.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
Cc: Phil Sutter <phil@nwl.cc>
Cc: Kevin Smith <kevin.smith@elecsyscorp.com>
2016-01-14 14:08:59 +01:00
Stefan Roese
a9fc5a247c arm: mvebu: Make local structs static const
As these structs are local only and const, declare them accordingly.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
Cc: Phil Sutter <phil@nwl.cc>
Cc: Kevin Smith <kevin.smith@elecsyscorp.com>
2016-01-14 14:08:59 +01:00
Stefan Roese
d35831f6fe arm: mvebu: Move SAR register defines into header
This is preparation for the runtime bootmode detection in spl.c.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
Cc: Phil Sutter <phil@nwl.cc>
Cc: Kevin Smith <kevin.smith@elecsyscorp.com>
2016-01-14 14:08:59 +01:00
Stefan Roese
b7ca250189 arm: mvebu: Remove leftover Makefile
This Makefile was not used since quite some time. I only missed to
remove it in the move to mach-mvebu. So lets remove it now so
that the mvebu-common directory is really removed completely.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Stefan Roese
81e33f4b65 arm: mvebu: Move SoC selection (A38X vs AXP) into Kconfig
Until now, the SoC selection for the ARCH_MVEBU platforms has been done
in the config header. Using CONFIG_ARMADA_XP in a non-clear way. As
it needed to get selected for AXP and A38x based boards. This patch
now changes this to move the SoC selection to Kconfig. And also
uses CONFIG_ARCH_MVEBU as a common define for both AXP and A38x.
This makes things a bit clearer - especially for new board additions.

Additionally the defines CONFIG_SYS_MVEBU_DDR_AXP and
CONFIG_SYS_MVEBU_DDR_A38X are replaced with the already available
CONFIG_ARMADA_38X and CONFIG_ARMADA_XP.

And CONFIG_DDR3 is removed, as its not referenced anywhere.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Stefan Roese
b322c83aa4 arm: mvebu: Consolidate board Kconfig options into one file
Merging all the board specific Kconfig options into the main Kconfig file
for mach-mvebu makes things easier to maintain.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Stefan Roese
d718bf2c9e arm: mvebu: Print CPU and SDRAM frequency upon startup
With this patch, the CPU and the DDR frequencies will get printed in the
U-Boot startup messages. Resulting in such a log:

U-Boot 2016.01-rc2-00188-gb8eeaec-dirty (Dec 21 2015 - 12:32:35 +0100)

SoC:   MV78460-B0 at 1600 MHz
I2C:   ready
DRAM:  4 GiB (800 MHz, ECC not enabled)
...

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Stefan Roese
e25d5a95e7 arm: mvebu: Make serdes setup on Armada XP less noisy
Change some of the PEX configuration output lines from always output to
only ouput upon specific debug enabling.

This changes the SPL output from:

U-Boot SPL 2016.01-rc2-00037-g9353a7f (Dec 10 2015 - 10:27:42)
High speed PHY - Version: 2.1.5 (COM-PHY-V20)
Update Device ID PEX0782611ab
Update Device ID PEX1782611ab
Update Device ID PEX2782611ab
Update Device ID PEX3782611ab
Update Device ID PEX8782611ab
Update PEX Device ID 0x78260
High speed PHY - Ended Successfully
DDR3 Training Sequence - Ver 5.7.4
DDR3 Training Sequence - Ended Successfully

to:

U-Boot SPL 2016.01-rc2-00037-g9353a7f-dirty (Dec 10 2015 - 10:32:04)
High speed PHY - Version: 2.1.5 (COM-PHY-V20)
High speed PHY - Ended Successfully
DDR3 Training Sequence - Ver 5.7.4
DDR3 Training Sequence - Ended Successfully

Resulting in a little faster bootup time.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Stefan Roese
84877c656c arm: mvebu: Don't include "netdev.h" in cpu.c
This is not needed any more since the switch to DM / DTS network
initialization on MVEBU. Lets remove it, as it otherwise leads
to compilation warning when CONFIG_NET is not enabled.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Stefan Roese
bf0db8b82a arm: mvebu: Add support for MV78260
This patch adds support for the dual core Armada XP variant, the
MV78260. It has some minor differences to the 4-core MV78460,
e.g. only 12 serdes lanes.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Phil Sutter <phil@nwl.cc>
2016-01-14 14:08:59 +01:00
Stefan Roese
00a457b22e arm: mvebu: Don't use 0 as board ID as its used for the custom boards
Using board ID 0 is reserved for the non-Marvell "custom" boards. So
move the board ID's to reflect this.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Phil Sutter <phil@nwl.cc>
2016-01-14 14:08:59 +01:00
Stefan Roese
ab8a4c6afa arm: mvebu: Simplify code in setup_usb_phys() a bit
Use the clrbits() / setbits() functions instead of clrsetbits() when
bit are only cleared or set.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Stefan Roese
c86d53fd88 arm: mvebu: Don't disable cache at startup on Armada XP at all
This patch leaces the cache configuration untouched for the AXP in the
setup done by the BootROM. Resulting in the cache still being enabled
at the startup of U-Boot. This leads to a slightly faster boot to the
U-Boot prompt (or Linux of course).

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Stefan Roese
f4e6ec7dc6 arm: mvebu: Don't call arch_cpu_init() from SPL at all
This patch removes the call to arch_cpu_init() in the SPL U-Boot version.
As SPL does not need all the configuration done in this function. And
also does not need the reconfiguration of the internal register
address to 0xf1000000. This will be done by the main U-Boot later on.

This also fixes a problem with the timer not beeing initialized on AXP,
as needed for the mdelay in the setup_usb_phys(). This will now only
be called once in main U-Boot.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Stefan Roese
f0e8173a38 arm: mvebu: Add v7_outer_cache_disable function for AXP & A38x
Add functionality to correctly disable the L2 cache on the Armada XP
and 38x platforms.

Without this, booting into Linux on ClearFog (A38x) results in a hangup
without any output on the serial console at all. Even with earlyprintk
enabled.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Stefan Roese
3e5ce7ceeb arm: mvebu: Enable L2 cache on Armada XP
Until now, the L2 cache was never enabled again in U-Boot. To get
even better performance (bootup time), lets enable the L2 cache
in U-Boot. This code was taken from the Linux kernel.

A performance gain was measured on the DB-MV784MP-GP board by testing
with tftpboot and sata commands.

This patch also cleans up the L2 cache related code. And makes sure that
the L2 cache is only disabled once.

Please note that A38x still runs with L2 cache disabled. And needs
to be enabled for this SoC in a separate patch if needed or desired.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Stefan Roese
0299c90f39 arm: mvebu: Add SolidRun ClearFog Armada 38x initial support
This patch adds basic support for the SolidRun ClearFog Armada 38x based
board to mainline U-Boot. Supported interfaces / devices are:
- DDR3
- UART
- MMC
- Ethernet port 0 (connected to dedicated PHY)
- I2C

The included DT source was taken from Russell King's ftp server:
http://www.home.arm.linux.org.uk/~rmk/clearfog/

With only minor modifications, like the addition of some aliases and the
"u-boot,dm-pre-reloc" property.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Rabeeh Khoury <rabeeh@solid-run.com>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Stefan Roese
8a02ec1dc6 arm: mvebu: Move some defines to common include file
This patch moves some config options to the mvebu common include file.
Making it easier to not forget these defines for new boards.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
2016-01-14 14:08:59 +01:00
Stefan Roese
e3b9c98a23 net: mvneta: Convert to driver model
Update this driver to support driver model. As all MVEBU boards using
this driver are converted with this patch, the non-driver-model code
can be removed completely. This is also the reason why this patch
is quite big and includes a) the driver change and b) the
platform change. As its not git-bisect save otherwise.

With this conversion, some parameters are now extracted from the
DT instread of using the config header defines. The supported
properties right now are:

PHY-mode ("phy-mode") and PHY-address ("reg").

The base addresses for the ethernet controllers can be removed from
the header files as well.

Please note that this patch also removes the E1000 network driver
from some MVEBU config headers. This is necessary, as with DM_ETH
configured and the e1000 driver enabled, the PCI driver also needs
to support DM. But the MVEBU PCI(e) driver still needs to get
ported to DM. When this is done, the E1000 driver can be enabled
again.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Simon Glass <sjg@chromium.org>
2016-01-14 14:08:59 +01:00
Stefan Roese
202ededd96 arm: mvebu: armada-388-gp.dts: Add ethernet aliases
Adding these aliases enables the update of the MAC addresses from
within U-Boot.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Stefan Roese
18c1272f99 arm: mvebu: Add armada-xp-maxbcm.dts for maxbcm board
This is needed for the upcoming ethernet DM conversion of the maxbcm
board. The configuration of the PHY is then extracted from the DT
instead of using the defines from the config header.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
2016-01-14 14:08:59 +01:00
Stefan Roese
09a54c009e arm: mvebu: Add SPI driver model support
This patch enables the DM support for the SPI driver and the
SPI NOR flash chips. Some MVEBU boards boot from SPI NOR, so
adding the aliases and enabling CONFIG_DM_SEQ_ALIAS is needed
here.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
Cc: Simon Glass <sjg@chromium.org>
2016-01-14 14:08:59 +01:00
Stefan Roese
6451223a8d arm: mvebu: Add DM and OF_CONTROL support to SPL
This patch adds full DM support to the SPL on MVEBU. Currently
only serial is supported. Other drivers will follow.

This patch also adds the necessary config values for the DEBUG UART
to the MVEBU defconfig files. This came in handy while implementing
this DM support.

Additionally, the mvebu specific SPL linker script is removed and
this common one is used instead:

   arch/arm/cpu/u-boot-spl.lds

This common linker script already handles all special cases. No need
to reinvent the wheel for MVEBU here.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Dirk Eibach <dirk.eibach@gdsys.cc>
Cc: Simon Glass <sjg@chromium.org>
2016-01-14 14:08:59 +01:00
Stefan Roese
2fbc18fe21 arm: mvebu/kirkwood: Use common timer functions
By using the common timer functions for mvebu/kirkwood we can get rid of quite
a lot of code.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Cc: Simon Guinot <simon.guinot@sequanux.org>
Cc: Valentin Longchamp <valentin.longchamp@keymile.com>
2016-01-14 14:08:59 +01:00
Vladimir Zapolskiy
1222305b55 arm: lpc32xx: switch SPL builds to driver model
For NXP LPC32xx boards the change enables SPL_DM option, this allows
to use any driver model UART driver in SPL images, hence a restriction
on HSUART in SPL image is removed and well as definitions for non-DM
NS16550 driver, its DM version is used instead.

Because SPL_DM requires malloc(), enable CONFIG_SPL_SYS_MALLOC_SIMPLE
for LPC32xx boards.

The change adds about 5KB to the resulting SPL image (for devkit3250
board SPL image is increased from 10672 to 15608 bytes).

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-01-13 21:05:22 -05:00
Vladimir Zapolskiy
d25ba89e8b arm: lpc32xx: switch serial console to driver model
On NXP LPC32xx platform for non-SPL builds the change adds
standard (NS16550) and high-speed UARTs to driver model.
Due to specific of DM NS16550 device description UART clock can not be
got in runtime and by default it is set to 13MHz, if board PERIPH_CLK
is different, this should be specified in board configuration file.

For SPL builds HSUARTs are disabled and non-DM NS16550 driver is
compiled, if needed.

The change also updates default configs of devkit3250 and work_92105
boards to reflect updates in platform files.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-01-13 21:05:22 -05:00
Albert ARIBAUD
adc421e4ce arm: move gd handling outside of C code
As of gcc 5.2.1 for Thumb-1, it is not possible any
more to assign gd from C code, as gd is mapped to r9,
and r9 may now be saved in the prolog sequence, and
restored in the epilog sequence, of any C functions.

Therefore arch_setup_gd(), which is supposed to set
r9, may actually have no effect, causing U-Boot to
use a bad address to access GD.

Fix this by never calling arch_setup_gd() for ARM,
and instead setting r9 in arch/arm/lib/crt0.S, to
the value returned by board_init_f_alloc_reserve().

Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-01-13 21:05:18 -05:00
Albert ARIBAUD
ecc306639e Fix board init code to respect the C runtime environment
board_init_f_mem() alters the C runtime environment's
stack it is actually already using. This is not a valid
behaviour within a C runtime environment.

Split board_init_f_mem into C functions which do not alter
their own stack and always behave properly with respect to
their C runtime environment.

Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
Acked-by: Thomas Chou <thomas@wytron.com.tw>
2016-01-13 21:05:17 -05:00
Tom Rini
20d08f59fa Merge branch 'master' of git://www.denx.de/git/u-boot-microblaze 2016-01-13 21:05:17 -05:00
Mugunthan V N
4fb01c4435 arm: dts: am4372: add qspi register maps for memory map
Add qspi memory map address to device tree.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2016-01-13 18:47:28 +05:30
Mugunthan V N
1f19d504cc arm: dts: dra72-evm: add spi-flash comaptible for flash
In U-Boot most flashes uses "spi-flash" as compatible to bind the
device to flash driver, so adding "spi-flash" compatible to
m25p80 node.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2016-01-13 18:47:28 +05:30
Mugunthan V N
f7276c8615 arm: dts: dra7-evm: add spi-flash comaptible for flash
In U-Boot most flashes uses "spi-flash" as compatible to bind the
device to flash driver, so adding "spi-flash" compatible to
m25p80 node.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2016-01-13 18:47:28 +05:30
Mugunthan V N
4416ddba5b arm: dts: am437x-gp-evm: add spi-flash comaptible for flash
In U-Boot most flashes uses "spi-flash" as compatible to bind the
device to flash driver, so adding "spi-flash" compatible to
m25p80 node.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2016-01-13 18:47:27 +05:30
Mugunthan V N
830aba2cac arm: dts: dra7: add qspi register maps for memory map and control module
Add qspi memory map and control module register maps to device tree.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2016-01-13 18:47:27 +05:30
Mugunthan V N
6145ef74f9 dts: dra7: add spi alias for qspi
add spi alias for qspi so that spi probes the device and driver
successfully.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2016-01-13 18:47:27 +05:30
Nathan Rossi
47c0d79edc arm: mvebu: Select SPL_DM_SEQ_ALIAS
Select SPL_DM_SEQ_ALIAS which is required for certain uclasses,
specifically SPI Flash.

Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Stefan Roese <sr@denx.de>
Acked-by: Stefan Roese <sr@denx.de>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2016-01-13 13:20:03 +01:00
Miao Yan
3c30fd6ae2 x86: qemu: remove cpu node in device tree
Remove 'cpu' node in device tree for QEMU targets, and let U-Boot detect
and fix up those information at runtime.

Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-13 12:20:16 +08:00
Miao Yan
de752c5e73 x86: qemu: fix cpu device in smp boot
Currently, when booting with more that one CPU enabled, U-Boot scans
'cpu' node in device tree and calculates CPU number. This does not scale
well as changing CPU number also requires modifying .dts and re-compiling
U-Boot.

This patch uses fw_cfg interface provided by QEMU to detect online CPU
number at runtime, and dynamically adds 'cpu' device to U-Boot's driver
model.

Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-13 12:20:16 +08:00
Miao Yan
b28cecdfb8 x86: use actual CPU number for allocating memory
Use actual CPU number, instead of maximum cpu configured, to allocate
stack memory in 'load_sipi_vector'

Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-13 12:20:15 +08:00
Miao Yan
24fb49073e x86: fix a typo in function name
Rename 'find_cpu_by_apid_id' to 'find_cpu_by_apic_id'. This should be a
typo.

Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-13 12:20:15 +08:00
Miao Yan
5a694056fe x86: qemu: add a cpu uclass driver for qemu target
Add a cpu uclass driver for qemu. Previously, the qemu target gets cpu
number from board dts files, which are manually created at compile time.
This does not scale when more cpus are assigned to guest as the dts files
must be modified as well.

This patch adds a cpu uclass driver for qemu targets to directly read
online cpu number from firmware.

Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-13 12:20:15 +08:00
Miao Yan
f60df20aa9 x86: qemu: add fw_cfg support
The QEMU fw_cfg interface allows the guest to retrieve various data
information from QEMU. For example, APCI/SMBios tables, number of online
cpus, kernel data and command line, etc.

This patch adds support for QEMU fw_cfg interface.

Signed-off-by: Miao Yan <yanmiaobest@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-13 12:20:15 +08:00
Bin Meng
87968de31d x86: ivybridge: Add macros for LPC decode ranges
Add several macros for LPC decode registers on PCH.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2016-01-13 12:20:15 +08:00
Bin Meng
59fb7fbd49 x86: fsp: Always use hex numbers in the hob command output
In the 'fsp hob' command output, decimal numbers and hexadecimal
numbers are used mixedly. Now change to always use hex numbers
to keep consistency.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
2016-01-13 12:20:15 +08:00
Bin Meng
fa331fad1e x86: ivybridge: Do not require HAVE_INTEL_ME
Do not set HAVE_INTEL_ME by default as for some cases Intel ME
firmware even does not reside on the same SPI flash as U-Boot.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2016-01-13 12:20:15 +08:00
Bin Meng
33fb6c0100 x86: ivybridge: Add microcode blobs for all the steppings
This adds microcode blobs created from Intel FSP package for the
Chief River platform. They are for all the Ivy Bridge steppings:
306a2 (B0), 306a4 (C0), 306a5 (K0/M0), 306a8 (E0/L0), except the
306a9 which is already in the U-Boot tree.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2016-01-13 12:20:15 +08:00
Bin Meng
214feec1c5 x86: fsp: Set up init runtime buffer in update_fsp_configs()
fsp_init() runtime buffer parameter might be different across
different platforms. Move this to update_fsp_configs().

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2016-01-13 12:20:14 +08:00
Bin Meng
4ce022d396 x86: fsp: Move struct fspinit_rtbuf definition to chipset header
All FSP spec v1.0 complaint FSP binary uses struct fspinit_rtbuf
as defined by the 1.0 spec, however there are FSPs that does not
follow 1.0 spec (possible due to that FSP predates the 1.0 spec),
and future FSP binary that is complaint to v1.1 spec defines an
optional paltform-specific runtime data in the struct fspinit_rtbuf.
Hence move the definition to chipset header.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2016-01-13 12:20:14 +08:00
Bin Meng
e293502280 x86: queensbay: Remove invalid comments in update_fsp_configs()
Those comments in update_fsp_configs() are not correct. Remove them.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2016-01-13 12:20:14 +08:00
Bin Meng
3340f2cc0b x86: fsp: Introduce CONFIG_FSP_USE_UPD Kconfig option
Not every FSP supports UPD, thus we introduce a Kconfig option
CONFIG_FSP_USE_UPD and use it to wrap these common UPD handling
codes in fsp_support.c.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2016-01-13 12:20:14 +08:00
Bin Meng
81f84aa6c9 x86: fsp: Rename update_fsp_upd() and change its signature
To support platform-specific configurations (might not always be
UPD on some platform), use a better name update_fsp_configs() and
accepct struct fsp_config_data as its parameter so that platform
codes can handle whatever configuration data for that FSP.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2016-01-13 12:20:14 +08:00
Bin Meng
cb379a34c4 x86: fsp: Rename shared_data to fsp_config_data
FSP has several config data like UPD, HDA verb table which can be
overridden or provided by bootloader. Currently in U-Boot only UPD
is handled via struct shared_data. To accommodate any platform, we
rename shared_data to fsp_config_data and move the definition from
common place fsp_support.h to platform-specific place fsp_configs.h.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2016-01-13 12:20:14 +08:00
Bin Meng
57ac74ff04 x86: fsp: Add boot_mode as a member of struct shared_data
Save boot_mode in struct shared_data for future refactoring.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2016-01-13 12:20:14 +08:00
Bin Meng
f0285fbe4e x86: fsp: Avoid cast stack_top in struct shared_data
Declare stack_top as u32 in struct shared_data and struct common_buf
so that we can avoid casting in fsp_init().

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2016-01-13 12:20:13 +08:00
Bin Meng
aa02446406 x86: fsp: Simplify fsp_continue()
There is no need to pass shared_data to fsp_continue() so we can
remove unnecessary codes that simplifies the function a lot.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2016-01-13 12:20:13 +08:00
Tom Rini
077678eb0c Merge git://git.denx.de/u-boot-dm 2016-01-12 18:12:42 -05:00
Tom Rini
ab971e192a sandbox: eth-raw-os.c: Ensure that our interface name is not too long
Coverity notes that we do not ensure when we copy ifname we still have
space left to ensure NULL termination.  As cannot control the size of
ifr_name we must make sure that our argument will not overflow the
buffer.

Reported-by: Coverity (CID 131094)
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-01-12 10:19:09 -07:00
Simon Glass
9b20519887 rockchip: Use the debug UART on rk3036
Rather than using a new debug UART implementation, use the standard one
provided by U-Boot.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Thomas Chou <thomas@wytron.com.tw>
2016-01-12 10:19:09 -07:00
Simon Glass
4abe8e40a7 dm: Convert PCI MMC over to use DM PCI API
At present pci_mmc_init() does not correctly use the PCI function since the
list it passes is not terminated. The array size passed to pci_mmc_init() is
actually not used correctly. Fix this and adjust the pci_mmc_init() to scan
all available MMC devices.

Adjust this code to use the new driver model PCI API.

This should move over to the new MMC uclass at some point.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-12 10:19:09 -07:00
Simon Glass
96350f729c dm: tegra: net: Convert tegra boards to driver model for Ethernet
Adjust all Tegra boards to use driver model for Ethernet, now that the
required drivers are converted.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2016-01-12 10:19:09 -07:00
Simon Glass
8beb0bda9c dm: x86: pci: Adjust bios_run_on_x86() to use the DM PCI API
This function should take a struct udevice rather than pci_dev_t. Update it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-12 10:19:09 -07:00
Simon Glass
3f4e1e8efc dm: pci: video: Convert video and pci_rom to use DM PCI API
Adjust these files to use the driver-model PCI API instead of the legacy
functions.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Anatolij Gustschin <agust@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-12 10:19:09 -07:00
Simon Glass
7d8e4042f1 dm: Convert bios_interrupts to use DM PCI API
Adjust this code to use driver model for devices where possible. Since
existing users have not been converted the old code must remain.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-12 10:19:09 -07:00
Simon Glass
9bf727fcc4 dm: x86: ivybridge: Convert graphics init to use DM PCI API
Use the driver-model PCI functions here where possible. For now we have to
search for the device with pci_bus_find_bdf() but at some point we can put
this in a proper driver and avoid this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2016-01-12 10:19:09 -07:00
Masahiro Yamada
93d92d46cd ARM: uniphier: add dump command for DDR Multi PHY registers
The ProXstream2/PH1-LD6b is integrated with a new IP for DDR PHY
which is not register-compatible with the former SoCs.
Add a new command to support the register dump of this IP.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-01-13 01:54:57 +09:00
Masahiro Yamada
15607d0d94 ARM: uniphier: add DRAM init code for ProXstream2/PH1-LD6b
As mentioned in the log of commit 019df879a9 (ARM: uniphier: add
ProXstream2 and PH1-LD6b support), the DRAM init code was missing
for a long time.  Finally, here it is.  SPL works now.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-01-13 01:54:55 +09:00
Masahiro Yamada
107b3fb484 ARM: uniphier: move headers out of include/mach directory
These headers are only included locally in arch/arm/mach-uniphier/.
There is no reason to export them by putting in the mach/ directory.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-01-13 01:54:53 +09:00
Masahiro Yamada
042b28f436 ARM: uniphier: move cmd_pinmon.c to boot-mode subdirectory
This command shows the boot mode pins, so it would be more at home
in the boot-mode subdirectory.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-01-13 01:54:51 +09:00
Masahiro Yamada
9ca6616426 ARM: uniphier: move cmd_ddrphy.c to dram subdirectory
This command shows the register dump of the DDR PHY, so it would be
more at home in the dram subdirectory.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-01-13 01:54:45 +09:00
Masahiro Yamada
9475f8de88 ARM: uniphier: kill bogus header includes
These includes are not necessary.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2016-01-13 01:54:38 +09:00
Tom Rini
90345c92a8 am33xx/am43xx: Add platform data for GPIOs
On these platforms we have many cases of boards that enable device model
and GPIO support but do not enable OF_CONTROL and pass in a device tree
with the binary.  We need to bring in the platform data here as well.

Tested on Beaglebone Black.

Reported-by: Robert Nelson <robertcnelson@gmail.com>
Reported-by: Francisco Aguerre <franciscoaguerre@gmail.com>
Reported-by: Jason Kridner <jkridner@beagleboard.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2016-01-08 10:15:45 -05:00
Robert P. J. Day
d7b4ca2b6f powerpc: Various typo fixes under arch/powerpc/cpu/mpc83xx
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
2016-01-08 10:15:43 -05:00
Thomas Chou
e7cc8d11ad test: add sandbox timer to test.dts
Add missing sandbox timer to test.dts, so that test-dm works.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
2016-01-07 10:27:07 -07:00
Tom Rini
3861d784b1 Merge git://git.denx.de/u-boot-mpc85xx 2016-01-07 11:24:27 -05:00
Heiko Schocher
6a655d8e34 powerpc, mpc5xxx: fix missing bootflag init
since:
commit: f05ad9ba "Add a way to skip relocation"

tqm5200s board fails to boot. Reason is that
board_init_f has a function parameter bootflag,
which is not setup in
in arch/powerpc/cpu/mpc5xxx/start.S _start

So board_init_f gets a undefined bootflag,
currently the gd pointer address. Unfortunately
this address sets the GD_FLG_SKIP_RELOC bit,
so u-boot code gets not relocated and u-boot
does not boot ...

Init bootflag with 0, and tqm5200 boots fine again.

Signed-off-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: York Sun <yorksun@freescale.com>
2016-01-05 08:33:44 -08:00
Tom Rini
f1993ca066 Merge branch 'master' of git://www.denx.de/git/u-boot-imx 2016-01-03 10:32:24 -05:00
Stefano Babic
40f4839ce1 imx_common: check for Serial Downloader in spl_boot_device
Check for bmode before reading the boot device
to check if a serial downloader is started,
and returns UART if the serial downloader is set,
letting SPL to wait for an image if
CONFIG_SPL_YMODEM_SUPPORT is set.

This allows to load again a SPL based board
with imx_usb_loader together with a tool
such as kermit.

Signed-off-by: Stefano Babic <sbabic@denx.de>
CC: Tim Harvey <tharvey@gateworks.com>
CC: Fabio Estevam <Fabio.Estevam@freescale.com>
CC: Eric Nelson <eric.nelson@boundarydevices.com>
Reviewed-by: Eric Nelson <eric@nelint.com>
Tested-by: Eric Nelson <eric@nelint.com>
2016-01-03 15:57:56 +01:00
Michael Heimpold
fe21eaf92d ARM: mxs: allow boards to select DC-DC switching clock source
For some board designs, it might be useful to switch the DC-DC
clock source to something else rather the default 24 MHz, e.g.
for EMI reasons.

For this, override the mxs_power_setup_dcdc_clocksource function
in your board support files.

Example:
void mxs_power_setup_dcdc_clocksource(void)
{
    mxs_power_switch_dcdc_clocksource(POWER_MISC_FREQSEL_20MHZ);
}

Signed-off-by: Michael Heimpold <mhei@heimpold.de>
Cc: Marek Vasut <marex@denx.de>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Marek Vasut <marex@denx.de>
2016-01-03 15:56:36 +01:00
Peng Fan
839479dda6 imx: ddr: drop duplicated debug info
Drop duplicated debug info for tcl.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
2016-01-03 15:19:58 +01:00
Tom Rini
40253dd12a Merge git://git.denx.de/u-boot-socfpga
Conflicts:
	include/configs/axs101.h

Signed-off-by: Tom Rini <trini@konsulko.com>
2015-12-24 09:31:35 -05:00
Marek Vasut
8f7ed08eb3 arm: socfpga: Unreset NAND in U-Boot
Make sure the NAND reset is not asserted in full U-Boot.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Chin Liang See <clsee@altera.com>
2015-12-22 21:30:02 +01:00
Marek Vasut
ac242e1625 arm: socfpga: Unreset NAND in SPL
If the system boots from NAND, make sure to de-assert the NAND IP
reset, otherwise the system will get stuck.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-12-22 21:30:02 +01:00
Marek Vasut
f2f3782ead arm: socfpga: Define NAND reset bit
Define the NAND reset bit and fix the ordering of the macros.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-12-22 21:30:02 +01:00
Masahiro Yamada
8182b41994 ARM: dts: uniphier: add SD/MMC pinmux nodes
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-12-23 00:09:05 +09:00
Masahiro Yamada
8ea4f49a47 ARM: uniphier: set DTB file name to fdt_file environment
When we want to boot Linux with a DTB file downloaded from a TFTP
server or somewhere, we need to know the file name to be downloaded.

Assume the U-Boot configuration is shared among some similar boards.
If they are similar enough, the difference only appears in device
trees.  The build procedure would be like this:

 - Board A:  make foo_common_defconfig && make DEVICE_TREE=foo_board_a
 - Board B:  make foo_common_defconfig && make DEVICE_TREE=foo_board_b
 - Board C:  make foo_common_defconfig && make DEVICE_TREE=foo_board_c

In this case, the U-Boot image contains nothing about the DTB file name
it is running with.  (CONFIG_DEFAULT_DEVICE_TREE is not helpful for this
purpose because it is painful to change it from "make menuconfig" for
each board.)

This commit allows to lookup the DTB file name based on the compatible
string and set it to "fdt_file" environment.  Then "tftpboot $fdt_file"
will download the file we want.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-12-23 00:08:56 +09:00
Masahiro Yamada
33886693b6 ARM: uniphier: merge umc/ and ddrphy/ into a single directory
The UMC (Universal Memory Controller) and the DDR PHY block are
highly related to each other.  It is better to have both code in the
same directory.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-12-23 00:08:55 +09:00
Masahiro Yamada
6e1550fa7c ARM: uniphier: display model number all the time on boot up
Both "Model 1" and "Model 2" are supported for ProXstream2 and
PH1-LD6b boards.  It is useful to show the model number in the
boot banner.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-12-23 00:08:54 +09:00
Masahiro Yamada
6f45a9755e ARM: uniphier: add macros and revision IDs for sLD11 and LD10
These are new SoCs from Socionext Inc.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-12-23 00:08:48 +09:00
Masahiro Yamada
6994700712 ARM: uniphier: compile uniphier_get_board_param() for U-Boot proper
Compile this file for U-Boot proper as well as SPL, so that the
U-Boot proper can call uniphier_get_board_param().

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-12-23 00:08:42 +09:00
Masahiro Yamada
89c05fa51f ARM: uniphier: split ProXstream2 board data and change DDR frequency
The DDR3 memory chips on ProXstream2 boards support up to 2133 MHz,
while only up to 1866MHz on PH1-LD6b boards.

Split the board data structure and change the DDR frequency of
ProXstream2 boards to 2133 MHz.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-12-23 00:08:41 +09:00
Masahiro Yamada
6ba60fafda ARM: uniphier: call uniphier_get_board_param() without FDT blob
Move "gd->fdt_blob" from the caller to the callee so that this
function can be used more easily.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-12-23 00:08:40 +09:00
Masahiro Yamada
2071f149e5 ARM: uniphier: add functions to get SoC model/revision
We sometimes have to implement different code depending on the SoC
revision.  This commit adds functions to get the model/revision
number.

Note:
  Model number: incremented on major changes of the SoC
  Revision number: incremented on minor changes of the SoC

The "Model 2" exists for PH1-sLD3, ProXstream2/PH1-LD6b.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-12-23 00:08:35 +09:00
Masahiro Yamada
b00543e553 ARM: dts: uniphier: use stdout-path instead of console
Sync device trees with Linux.

Linux commit: 06ff6b2d63210922a1b1d0f4997e29ce75b5e0c0

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-12-23 00:08:34 +09:00
Masahiro Yamada
4e1f81d4eb ARM: dts: uniphier: add outer cache nodes
These nodes are not parsed by U-Boot for now, but syncing device trees
with Linux is helpful for easier diffing.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-12-23 00:08:34 +09:00
Masahiro Yamada
8f06243aa0 ARM: dts: uniphier: factor out common nodes to uniphier-common32.dtsi
UniPhier SoCs (except PH1-sLD3) have several nodes in common.
Factor out them into uniphier-common32.dtsi.  This improves the code
maintainability.

PH1-sLD3 is so old that it has more or less different register maps
than the others.  So, it cannot be included in this refactoring.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-12-23 00:08:33 +09:00
Masahiro Yamada
6a9f6ba0f9 ARM: uniphier: allow DDR function to return more precise error code
Return different error code depending on the reason so that the
caller can know the cause of the failure.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-12-23 00:08:27 +09:00
Masahiro Yamada
11d6effeae ARM: uniphier: use BIT() macro for DDR PHY header
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-12-23 00:08:15 +09:00
Masahiro Yamada
b04ed73a50 ARM: uniphier: rename DTCR_RNKEN_* register bit to DTCR_RANKEN_*
The bit 27-24 of the DTCR register is described as RANKEN in the
DDR PHY databook.  Follow this abbreviation.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-12-23 00:08:09 +09:00
Masahiro Yamada
a1c4bf8666 ARM: uniphier: add const qualifier to constant array
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-12-23 00:08:03 +09:00
Masahiro Yamada
fc18be1271 ARM: uniphier: add static qualifiers to locally used functions
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-12-23 00:08:03 +09:00
Marek Vasut
68909e823e arm: socfpga: Make /soc available in pre-reloc
This node must be available before relocation, otherwise the board
will not find mmc and will thus not boot.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-12-22 04:42:28 +01:00
Marek Vasut
0780697787 arm: socfpga: Actually enable L2 cache
The L2 cache was never enabled in the v7_outer_cache_enable(), fix
this and enable the L2 cache.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Chin Liang See <clsee@altera.com>
2015-12-22 04:42:27 +01:00
Tom Rini
5a4672bb4f Merge git://git.denx.de/u-boot-arc 2015-12-21 18:25:10 -05:00
Alexey Brodkin
d0602bd467 axs103: add support of generic OHCI USB 1.1 controller
This commit adds support of USB 1.1 storage media on AXS103 board.
For some yet unknown reason USB 2.0 doesn't work on AXS103 board issuing
messages like this:
------------------------>8-------------------
AXS# usb start
starting USB...
USB0:   USB EHCI 1.00
scanning bus 0 for devices... EHCI timed out on TD - token=0x80008c80
unable to get device descriptor (error=-1)
1 USB Device(s) found
------------------------>8-------------------

As a work-around we're falling back to USB 1.1.
Indeed it is much slower but at least USB storage devices are usable on
AXS103.

Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Simon Glass <sjg@chromium.org>
2015-12-21 23:29:04 +03:00
Hans de Goede
211d57a45f sunxi: Select DM_KEYBOARD
We need to select DM_KEYBOARD now that the usb-kbd code has been converted
to this, otherwise usb keyboards do not work.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-12-21 20:37:52 +01:00
Hans de Goede
a1ecb4b700 sun5i: Add defconfig and dts file for the Empire Electronix D709 tablet
The Empire Electronix D709 tablet is a fairly standard 7" A13 tablet,
featuring usb-wifi, a micro-sd slot, micro-usb otg and headphone jack.

Empire Electronix is written on the back of the tablet, the D709 model
info can be found in the about tablet menu in android.

The PCB has no markings to speak of.

This dts file is identical to the one submitted to the upstream kernel.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-12-21 20:37:15 +01:00
Tom Rini
34059d8f50 Merge branch 'master' of git://www.denx.de/git/u-boot-socfpga 2015-12-19 22:05:31 -05:00
Dinh Nguyen
a1684b6105 arm: socfpga: fix up a questionable macro for SDMMC
Move the macro into the socfpga_dwmci_clksel().

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Signed-off-by: Marek Vasut <marex@denx.de>
[fix parenthesis in the sdmmc_mask]
2015-12-20 03:44:56 +01:00
Dinh Nguyen
e5ad7d9889 arm: socfpga: remove building scan manager
The scan manager is not needed for the Arria10. Edit the makefile to
build the scan manager for arria5 and cyclone5 only.

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Acked-by: Marek Vasut <marex@denx.de>
2015-12-20 03:44:56 +01:00
Dinh Nguyen
ed77aeb575 arm: socfpga: introduce TARGET_SOCFPGA_GEN5 config property
In order to re-use as much Cyclone5 and Arria5 code as possible to support
the Arria10 platform, we need to wrap some of the code with #ifdef's. By
adding CONFIG_TARGET_SOCFPGA_GEN5, we can shorten the check by not having to check
for both AV || AV.

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-12-20 03:44:56 +01:00
Marek Vasut
8e535af2e4 arm: socfpga: Introduce common board code
The SoCFPGA has reached a point where every single board code become
the same, since each and every single board is probed equally from OF.
Move the common board code into arch/arm/mach-socfpga/ .

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-12-20 03:36:51 +01:00
Marek Vasut
b5a5d2bd96 arm: socfpga: socrates: Probe DWC2 UDC from OF instead of hard-coded data
This patch adds the necessary OF alias for the UDC node, which let's
the code locate the DWC2 UDC base address in OF instead of hard-coding
it into the U-Boot binary. The code is adjusted to use the address from
OF instead of the hard-coded one. Finally, the hard-coded address is
removed and USB DM support is enabled.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Lukasz Majewski <l.majewski@majess.pl>
Cc: Lukasz Majewski <l.majewski@samsung.com>
2015-12-20 03:36:51 +01:00
Marek Vasut
225217da28 arm: socfpga: sockit: Probe DWC2 UDC from OF instead of hard-coded data
This patch adds the necessary OF alias for the UDC node, which let's
the code locate the DWC2 UDC base address in OF instead of hard-coding
it into the U-Boot binary. The code is adjusted to use the address from
OF instead of the hard-coded one. Finally, the hard-coded address is
removed and USB DM support is enabled.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Lukasz Majewski <l.majewski@majess.pl>
Cc: Lukasz Majewski <l.majewski@samsung.com>
2015-12-20 03:36:51 +01:00
Marek Vasut
9368aa6a68 arm: socfpga: mcvevk: Probe DWC2 UDC from OF instead of hard-coded data
This patch adds the necessary OF alias for the UDC node, which let's
the code locate the DWC2 UDC base address in OF instead of hard-coding
it into the U-Boot binary. The code is adjusted to use the address from
OF instead of the hard-coded one. Finally, the hard-coded address is
removed and USB DM support is enabled.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Lukasz Majewski <l.majewski@majess.pl>
Cc: Lukasz Majewski <l.majewski@samsung.com>
2015-12-20 03:36:51 +01:00
Marek Vasut
5b5226a8e6 arm: socfpga: de0_nano: Probe DWC2 UDC from OF instead of hard-coded data
This patch adds the necessary OF alias for the UDC node, which let's
the code locate the DWC2 UDC base address in OF instead of hard-coding
it into the U-Boot binary. The code is adjusted to use the address from
OF instead of the hard-coded one. Finally, the hard-coded address is
removed and USB DM support is enabled.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Lukasz Majewski <l.majewski@majess.pl>
Cc: Lukasz Majewski <l.majewski@samsung.com>
2015-12-20 03:36:50 +01:00
Marek Vasut
c90ada94fb arm: socfpga: cyclone5-socdk: Probe DWC2 UDC from OF instead of hard-coded data
This patch adds the necessary OF alias for the UDC node, which let's
the code locate the DWC2 UDC base address in OF instead of hard-coding
it into the U-Boot binary. The code is adjusted to use the address from
OF instead of the hard-coded one. Finally, the hard-coded address is
removed and USB DM support is enabled.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Lukasz Majewski <l.majewski@majess.pl>
Cc: Lukasz Majewski <l.majewski@samsung.com>
2015-12-20 03:36:50 +01:00
Marek Vasut
70311e69fa arm: socfpga: arria5-socdk: Probe DWC2 UDC from OF instead of hard-coded data
This patch adds the necessary OF alias for the UDC node, which let's
the code locate the DWC2 UDC base address in OF instead of hard-coding
it into the U-Boot binary. The code is adjusted to use the address from
OF instead of the hard-coded one. Finally, the hard-coded address is
removed and USB DM support is enabled.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
Cc: Lukasz Majewski <l.majewski@majess.pl>
Cc: Lukasz Majewski <l.majewski@samsung.com>
2015-12-20 03:36:50 +01:00
Marek Vasut
5d8546efa7 arm: socfpga: socrates: Add missing PHY skew config
Add missing KSZ9021 PHY skew configuration for the EBV socrates board.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: Chin Liang See <clsee@altera.com>
Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-12-20 03:36:49 +01:00
Thomas Chou
4909f0e16a nios2: display altera sysid at startup
Display altera sysid at startup, which was once removed during
the move.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Marek Vasut <marex@denx.de>
2015-12-19 09:51:19 +08:00
Michal Simek
4280f50238 microblaze: Enable DM by default
Enable DM for the whole architecture.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-12-18 13:15:58 +01:00
Michal Simek
ef159abf99 microblaze: Enable OF_CONTROL by default
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-12-18 13:15:58 +01:00
Nathan Rossi
7bbf825492 arm: zynq: Update ZYBO config options
Update the ZYBO device tree and enable config options that relate to the
added devices in the device tree.

Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Simon Glass <sjg@chromium.org>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-12-18 13:15:58 +01:00
Nathan Rossi
f0b567bf0a ARM: zynq: Add default ps7_init_gpl.c/h for ZYBO
Add ps7_init_gpl.c/h for the ZYBO board. This instance of the ps7_init
is generated by the Vivado 2015.3 tools using the system configuration
provided by Digilent located on their website.

Update the kconfig so that the defconfig is not overrided to use the
custom init ps7_init_gpl target by default.

Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Michal Simek <monstr@monstr.eu>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Joe Hershberger <joe.hershberger@ni.com>
Cc: "Sören Brinkmann" <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-12-18 13:15:57 +01:00
Michal Simek
8647219b5c ARM: zynq: Enable u-boot,dm-pre-reloc for sdhci
Enable u-boot,dm-pre-reloc for sdhci for zc706, zed and zybo.
And create aliases for it.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-12-18 13:15:57 +01:00
Tom Rini
9cddb4fe02 Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq 2015-12-17 07:52:56 -05:00
Mingkai Hu
0d6faf2bd0 armv8/ls1043a: Implement workaround for PEX erratum A009929
Consecutive write transactions from core to PCI express outbound
path hangs after 25 to 30 transactions depending on core freq.
This erratum enable the mbist clock through COP register setting.

Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-17 08:52:18 +08:00
Mingkai Hu
2949ae5212 armv8/fsl_lsch2: fix DCSR_DCFG address
Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-17 08:52:18 +08:00
Tom Rini
35065cdd94 Merge git://git.denx.de/u-boot-rockchip 2015-12-16 14:50:03 -05:00
Tom Rini
e6e3faa5c2 Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriq 2015-12-14 20:27:23 -05:00
Tang Yuantian
989c5f0a8f armv8: Add sata support on Layerscape ARMv8 board
Freescale ARM-based Layerscape contains a SATA controller
which comply with the serial ATA 3.0 specification and the
AHCI 1.3 specification.
This patch adds SATA feature on ls2080aqds, ls2080ardb and
ls1043aqds boards.

Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-15 08:57:35 +08:00
Aneesh Bansal
9711f52806 armv8/ls1043ardb: add SECURE BOOT target for NOR
LS1043ARDB Secure Boot Target from NOR has been added.
- Configs defined to enable esbc_validate.
- ESBC Address in header is made 64 bit.
- SMMU is re-configured in Bypass mode.

Signed-off-by: Aneesh Bansal <aneesh.bansal@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-15 08:57:35 +08:00
Aneesh Bansal
70f959c3c4 armv8: Make SEC read/write as snoopable for LS1043
For LS1043, SEC read/writes are made snoopable by setting
the corresponding bits in SCFG to avoid coherency issues.

Signed-off-by: Aneesh Bansal <aneesh.bansal@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-15 08:57:34 +08:00
Aneesh Bansal
b644d3e932 armv8: define usec2ticks function
usec2ticks() function has been defined for ARMv8 which will
be used by SEC Driver.

Signed-off-by: Aneesh Bansal <aneesh.bansal@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-15 08:57:34 +08:00
York Sun
c04921414c armv8: fsl-layerscale: Rewrite reserving memory for MC and debug server
MC and debug server are not board-specific. Move reserving memory to SoC
file, using the new board_reserve_ram_top function. Reduce debug server
memory by 2MB to make room for secure memory.

In the system with MC and debug server, the top of u-boot memory
is not the end of memory. PRAM is not used for this reservation.

Signed-off-by: York Sun <yorksun@freescale.com>
2015-12-15 08:57:33 +08:00
York Sun
c107c0c05c armv8: fsl-layerscape: Make DDR non secure in MMU tables
DDR has been set as secure in MMU tables. Non-secure master such
as SDHC DMA cannot access data correctly. Mixing secure and non-
secure MMU entries requirs the MMU tables themselves in secure
memory. This patch moves MMU tables into a secure DDR area.

Early MMU tables are changed to set DDR as non-secure. A new
table is added into final MMU tables so secure memory can have
2MB granuality.

gd->secure_ram tracks the location of this secure memory. For
ARMv8 SoCs, the RAM base is not zero and RAM is divided into several
banks. gd->secure_ram needs to be maintained before using. This
maintenance is board-specific, depending on the SoC and memory
bank of the secure memory falls into.

Signed-off-by: York Sun <yorksun@freescale.com>
2015-12-15 08:57:33 +08:00
Yao Yuan
000f4e7686 move erratum a008336 and a008514 to soc specific file
As the errata A008336 and A008514 do not apply to all LS series SoCs
(such as LS1021A, LS1043A) we move them to an soc specific file

Signed-off-by: Yuan Yao <yao.yuan@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-15 08:57:32 +08:00
Yao Yuan
6c4a1eba3f armv7/fsl-ls102xa: Workaround for DDR erratum A008514
This is a workaround for hardware erratum.
Write the value of 63b2_0042h to EDDRTQCFG will optimal the
memory controller performance.

The value: 63b2_0042h comes from the hardware team.

Signed-off-by: Yuan Yao <yao.yuan@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-15 08:57:32 +08:00
Yao Yuan
0b8bc6314e armv7: ls102xa: cci-400: Enable snoop and DVM message requests.
Enable snoop and DVM message on all CCI-400 slave ports. Setting
on disabled feature (snoop or DVM) is ignored by CCI-400.

Signed-off-by: Yuan Yao <yao.yuan@freescale.com>
[York Sun: Add commit message]
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-15 08:56:53 +08:00
Tom Rini
312db9f75f armv7: omap-common: Rework SPL board_mmc_init()
Since the changes in a1e56cf the way that we had board_mmc_init()
structured for OMAP parts (so that we always report device 0) are no
longer functional.  For now, make the case of booting from the second
device initialize both devices (we have no devices that only have the
second device as MMC).  A further rework and consolidation of the
functions should be done at a later date.

Tested on Beaglebone Black (SD and eMMC boot).

Reported-by: Vagrant Cascadian <vagrant@debian.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
2015-12-14 13:42:54 -05:00
huang lin
47b4c228b5 rockchip: Add basic support for kylin board
kylin board use rk3036 SOC, 512M sdram, 8G emmc.
This add some basic files required to allow the board
to output serial message and can run command(mmc info etc).

Signed-off-by: Lin Huang <hl@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-12-13 20:51:50 -07:00
huang lin
e390680015 rockchip: rk3036 sdram setting cs1_row when rank larger than 1
only rank large than 1, we will use cs1_row, so check rank, when
rank larger than 1, we set the cs1_row.

Signed-off-by: Lin Huang <hl@rock-chips.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-12-13 20:51:44 -07:00
Yao Yuan
762b353546 arm: ls102xa: enable all the snoop signal for masters.
Enable the IP feature's snoop signal to support
hardware snoop for cache coherence.

SNPCNFGCR contains the bits to drive snoop signal
for various masters.

Signed-off-by: Yuan Yao <yao.yuan@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-13 18:27:29 -08:00
Yao Yuan
7ba0261810 arm: ls1021a: merge SoC specific code in a separate file
Create a soc.c file to put the code for soc special settings.

Signed-off-by: Yuan Yao <yao.yuan@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-13 18:27:29 -08:00
Tom Rini
1a33892164 fsl_*_serdes.c: Modify memset call in serdes_init
GCC 5.x does not like sizeof(array_variable) and errors out.  Change these
calls to be instead sizeof(u8) (as that's what serdes_prtcl_map is) *
SERDES_PRCTL_COUNT (the number of array elements).

Cc: York Sun <yorksun@freescale.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-13 18:27:29 -08:00
Shaohui Xie
e994dddbbe armv8/ls1043ardb: Add support for >2GB memory
This patch also expose the complete DDR region(s) to Linux.

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-13 18:27:29 -08:00
Shengzhou Liu
a46b1852de fsl/ddr: updated ddr errata-A008378 for arm and power SoCs
DDR errata-A008378 applies to LS1021-20-22A-R1.0, T1023-R1.0,
T1024-R1.0, T1040-42-20-22-R1.0/R1.1, it has been fixed on
LS102x Rev2.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-13 18:27:28 -08:00
Shengzhou Liu
a07bdad749 fsl/errata: move fsl_errata.h to common directory
move arch/powerpc/include/asm/fsl_errata.h to include/fsl_errata.h
to make it public for both ARM and POWER SoCs.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
[York Sun: fix soc.h path in fsl_errata.h]
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-13 18:27:28 -08:00
Shengzhou Liu
0c028a0328 arm: ls102x: add get_svr and IS_SVR_REV helper
Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-12-13 18:27:28 -08:00
angelo@sysam.it
6463fd8f95 m68k: add private libgcc
Add private libgcc

Signed-off-by: Angelo Dureghello <angelo@sysam.it>
2015-12-13 20:22:00 -05:00
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
Egli, Samuel
69b918b65d am33xx,ddr3: fix ddr3 sdram configuration
This patch fixes the DDR3 initialization procedure in
order to comply with DDR3 standard. A 500 us delay is specified
between the DDR3 reset and clock enable signal. Until now,
this delay was not respected. Some DDR3 chips don't bother
but the bigger the RAM becomes the more likely it seems that
this delay is needed. We observed that DRAM > 256 MB from
the manufacturer Samsung have an issue when the specification
is not respected.

Changes:

1) Add a 1 ms wait for L3 timeout error trigger

2) Don't delay DDR3 initialization
Bit 31 of emif_sdram_ref_ctrl shouldn't be set because his
suppresses the initialization of DDR3

Signed-off-by: Samuel Egli <samuel.egli@siemens.com>
Reviewed-by: James Doublesin <doublesin@ti.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Roger Meier <r.meier@siemens.com>
Cc: Heiko Schocher <hs@denx.de>
2015-12-12 15:56:09 -05:00
Kamil Lulko
665624149a stm32: Convert serial driver to DM
Signed-off-by: Kamil Lulko <kamil.lulko@gmail.com>
Cc: Simon Glass <sjg@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-12-12 15:56:08 -05:00
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
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
Bin Meng
efe2d80cca x86: Clean up ivybridge/chrome Kconfig options
There are some options which are never used, and also some options
which are selected by others but have never been a Kconfg option.
Clean these up.

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 17:44:52 +08:00