platform/kernel/u-boot.git
6 years agoARM: dts: rmobile: Add SoC and board U-Boot DT extras
Marek Vasut [Wed, 17 Jan 2018 21:47:21 +0000 (22:47 +0100)]
ARM: dts: rmobile: Add SoC and board U-Boot DT extras

Add U-Boot DT extras for each SoC and board. This marks the required
nodes with u-boot,dm-pre-reloc to start clock and PRR early on while
avoiding modification of the DTs imported from Linux.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: dts: rmobile: Add rudimentary R8A7790 Stout DT
Marek Vasut [Wed, 24 Jan 2018 14:52:56 +0000 (15:52 +0100)]
ARM: dts: rmobile: Add rudimentary R8A7790 Stout DT

The Stout board is not supported in Linux, so add a rudimentary DTS
for H2 Stout as a placeholder for when a proper DTS is available.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
---
NOTE: The Stout is already being shipped over, so proper DTS for both
      U-Boot and Linux will happen once it's delivered :-)

6 years agoARM: dts: rmobile: Import R8A7794 DTS from Linux 4.15-rc8
Marek Vasut [Sun, 7 Jan 2018 19:18:28 +0000 (20:18 +0100)]
ARM: dts: rmobile: Import R8A7794 DTS from Linux 4.15-rc8

Import the Renesas R8A7794 DTS and headers from upstream Linux kernel v4.15-rc8,
commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: dts: rmobile: Import R8A7793 DTS from Linux 4.15-rc8
Marek Vasut [Sun, 7 Jan 2018 19:18:11 +0000 (20:18 +0100)]
ARM: dts: rmobile: Import R8A7793 DTS from Linux 4.15-rc8

Import the Renesas R8A7793 DTS and headers from upstream Linux kernel v4.15-rc8,
commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: dts: rmobile: Import R8A7792 DTS from Linux 4.15-rc8
Marek Vasut [Sun, 7 Jan 2018 19:17:53 +0000 (20:17 +0100)]
ARM: dts: rmobile: Import R8A7792 DTS from Linux 4.15-rc8

Import the Renesas R8A7792 DTS and headers from upstream Linux kernel v4.15-rc8,
commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: dts: rmobile: Import R8A7791 DTS from Linux 4.15-rc8
Marek Vasut [Sun, 7 Jan 2018 19:17:39 +0000 (20:17 +0100)]
ARM: dts: rmobile: Import R8A7791 DTS from Linux 4.15-rc8

Import the Renesas R8A7791 DTS and headers from upstream Linux kernel v4.15-rc8,
commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: dts: rmobile: Import R8A7790 DTS from Linux 4.15-rc8
Marek Vasut [Sun, 7 Jan 2018 19:17:23 +0000 (20:17 +0100)]
ARM: dts: rmobile: Import R8A7790 DTS from Linux 4.15-rc8

Import the Renesas R8A7790 DTS and headers from upstream Linux kernel v4.15-rc8,
commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agonet: sh_eth: Add DM and DT support
Marek Vasut [Fri, 19 Jan 2018 17:57:17 +0000 (18:57 +0100)]
net: sh_eth: Add DM and DT support

Add DM capable code into the SH ethernet driver and support probing
both from DT and pdata. The legacy non-DM, non-DT support is retained
as there are still systems in the tree which are not DM or DT capable.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: sh_eth: Clump legacy functions together
Marek Vasut [Sun, 21 Jan 2018 14:31:48 +0000 (15:31 +0100)]
net: sh_eth: Clump legacy functions together

Move the legacy functions around, so that they can be wrapped in a
massive ifdef CONFIG_DM_ETH once DM support is added. No functional
change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: sh_eth: Split sh_eth_init
Marek Vasut [Sun, 21 Jan 2018 14:10:21 +0000 (15:10 +0100)]
net: sh_eth: Split sh_eth_init

Split sh_eth_init() function into smaller chunks, which can
be called from both DM and non-DM code while handling the
specifics of both configurations.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: sh_eth: Separate out MAC address programming
Marek Vasut [Sun, 21 Jan 2018 13:55:44 +0000 (14:55 +0100)]
net: sh_eth: Separate out MAC address programming

Pull out the code for writing MAC address into the NIC into a
separate function, so it can be reused by both DM and non-DM
code. This is done in preparation for DM support, which handles
MAC address programming separately.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: sh_eth: Split sh_eth_recv
Marek Vasut [Sun, 21 Jan 2018 14:39:50 +0000 (15:39 +0100)]
net: sh_eth: Split sh_eth_recv

Split sh_eth_recv into two functions, one which checks whether
a packet was received and one which handles the received packet.
This is done in preparation for DM support, which handles these
two parts separately.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: sh_eth: Pass sh_eth_dev around
Marek Vasut [Sun, 21 Jan 2018 13:27:51 +0000 (14:27 +0100)]
net: sh_eth: Pass sh_eth_dev around

Pass sh_eth_dev structure around instead of eth_device, since the
later is specific to the legacy networking support. This change is
done in preparation for the DM addition.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: sh_eth: Unify CONFIG_R8A779[01234] as CONFIG_RCAR_GEN2
Marek Vasut [Mon, 22 Jan 2018 00:42:32 +0000 (01:42 +0100)]
net: sh_eth: Unify CONFIG_R8A779[01234] as CONFIG_RCAR_GEN2

Use the common RCAR_GEN2 config option instead of enumerating
each SoC and having a lengthy ifdef clause. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: ravb: staticize ravb_start
Marek Vasut [Fri, 19 Jan 2018 22:58:32 +0000 (23:58 +0100)]
net: ravb: staticize ravb_start

Cosmetic fix, make ravb_start() static.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>
6 years agopci: rmobile: Add RCar Gen2 PCIe controller driver
Marek Vasut [Thu, 18 Jan 2018 13:35:35 +0000 (14:35 +0100)]
pci: rmobile: Add RCar Gen2 PCIe controller driver

Add driver for the Renesas RCar PCIe controller present on Gen2 SoCs.
The PCIe on Gen2 is used both to connect external PCIe peripherals as
well as access the on-SoC USB EHCI controller.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
6 years agogpio: rmobile: Add RCar Gen2 compatible string
Marek Vasut [Wed, 17 Jan 2018 23:52:15 +0000 (00:52 +0100)]
gpio: rmobile: Add RCar Gen2 compatible string

Add DT compatible string for RCar Gen2.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agopinctrl: rmobile: Import R8A7794 E2 PFC tables
Marek Vasut [Wed, 17 Jan 2018 21:33:59 +0000 (22:33 +0100)]
pinctrl: rmobile: Import R8A7794 E2 PFC tables

Import PFC tables for R8A7794 E2 SoC from upstream Linux kernel v4.15-rc8,
commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agopinctrl: rmobile: Import R8A7792 V2H PFC tables
Marek Vasut [Wed, 17 Jan 2018 21:29:50 +0000 (22:29 +0100)]
pinctrl: rmobile: Import R8A7792 V2H PFC tables

Import PFC tables for R8A7792 V2H SoC from upstream Linux kernel v4.15-rc8,
commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agopinctrl: rmobile: Import R8A7791/R8A7793 M2 PFC tables
Marek Vasut [Wed, 17 Jan 2018 16:14:45 +0000 (17:14 +0100)]
pinctrl: rmobile: Import R8A7791/R8A7793 M2 PFC tables

Import PFC tables for R8A7791 M2W and R8A7793 M2N SoC from upstream Linux
kernel v4.15-rc8, commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agopinctrl: rmobile: Import R8A7790 H2 PFC tables
Marek Vasut [Wed, 17 Jan 2018 21:18:59 +0000 (22:18 +0100)]
pinctrl: rmobile: Import R8A7790 H2 PFC tables

Import PFC tables for R8A7790 H2 SoC from upstream Linux kernel v4.15-rc8,
commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoclk: renesas: Import R8A7794 E2 clock tables
Marek Vasut [Wed, 17 Jan 2018 22:39:57 +0000 (23:39 +0100)]
clk: renesas: Import R8A7794 E2 clock tables

Import clock tables for R8A7794 E2 SoC from upstream Linux kernel v4.15-rc8,
commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoclk: renesas: Import R8A7792 V2H clock tables
Marek Vasut [Wed, 17 Jan 2018 22:39:10 +0000 (23:39 +0100)]
clk: renesas: Import R8A7792 V2H clock tables

Import clock tables for R8A7792 V2H SoC from upstream Linux kernel v4.15-rc8,
commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoclk: renesas: Import R8A7791/R8A7793 M2 clock tables
Marek Vasut [Mon, 8 Jan 2018 15:38:51 +0000 (16:38 +0100)]
clk: renesas: Import R8A7791/R8A7793 M2 clock tables

Import clock tables for R8A7791 M2W and R8A7793 M2N SoC from upstream Linux
kernel v4.15-rc8, commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoclk: renesas: Import R8A7790 H2 clock tables
Marek Vasut [Wed, 17 Jan 2018 22:14:25 +0000 (23:14 +0100)]
clk: renesas: Import R8A7790 H2 clock tables

Import clock tables for R8A7790 H2 SoC from upstream Linux kernel v4.15-rc8,
commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 .

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoclk: renesas: Add Gen2 clock core
Marek Vasut [Mon, 8 Jan 2018 15:38:51 +0000 (16:38 +0100)]
clk: renesas: Add Gen2 clock core

Add common clock code for Renesas RCar Gen2 platforms.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoclk: renesas: Add DIV6P1 clock type
Marek Vasut [Wed, 17 Jan 2018 23:05:28 +0000 (00:05 +0100)]
clk: renesas: Add DIV6P1 clock type

Add macros for the DIV6P1 clock type, which is used on Gen2
and optionally also on Gen3.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoclk: renesas: Split out code shared between Gen2 and Gen3
Marek Vasut [Mon, 15 Jan 2018 15:44:39 +0000 (16:44 +0100)]
clk: renesas: Split out code shared between Gen2 and Gen3

Pull code which is common for RCar Gen2 and RCar Gen3 into
separate source file. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoclk: renesas: Make clock tables Kconfig configurable
Marek Vasut [Mon, 8 Jan 2018 15:32:38 +0000 (16:32 +0100)]
clk: renesas: Make clock tables Kconfig configurable

Add Kconfig entries for each SoC clock table, so they can be
compiled in or out at build time. This can reduce the size of
the binary if desired.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoclk: renesas: Split SMSTPCR and RMSTPCR tables
Marek Vasut [Sun, 14 Jan 2018 23:58:35 +0000 (00:58 +0100)]
clk: renesas: Split SMSTPCR and RMSTPCR tables

The Gen2 requires setting RMSTPCR before booting, while on Gen3 this
is thus far always zero. Split the tables so the RMSTPCR can be set
too.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoclk: renesas: Pull Gen3 specific bits into separate header
Marek Vasut [Mon, 8 Jan 2018 16:09:45 +0000 (17:09 +0100)]
clk: renesas: Pull Gen3 specific bits into separate header

Extract the macros specific to Gen3 clock into a separate header.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoclk: renesas: Make PLL configurations per-SoC
Marek Vasut [Tue, 16 Jan 2018 18:23:17 +0000 (19:23 +0100)]
clk: renesas: Make PLL configurations per-SoC

Not all SoCs have the same PLL configuration options,
so make those PLL configuraion tables per-SoC.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoclk: renesas: Make clk_ids per-driver
Marek Vasut [Mon, 8 Jan 2018 15:05:28 +0000 (16:05 +0100)]
clk: renesas: Make clk_ids per-driver

Not all drivers use the same IDs, so make those IDs per-driver.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoclk: renesas: Split RCar Gen3 driver
Marek Vasut [Mon, 8 Jan 2018 13:01:40 +0000 (14:01 +0100)]
clk: renesas: Split RCar Gen3 driver

Split the massive driver into smaller per-SoC drivers and pull the
common code into a separate file. This would allow configuring out
unnecessary clock drivers once the Kconfig changes are in and also
allow adding more clock tables easily.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoserial: sh: Add support for R7S72100 (RZ/A1)
Chris Brandt [Wed, 17 Jan 2018 01:52:18 +0000 (20:52 -0500)]
serial: sh: Add support for R7S72100 (RZ/A1)

Add support for RZ/A1 series SoCs.

Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
6 years agoserial: sh: Unify CONFIG_R8A779[01234] as CONFIG_RCAR_GEN2
Marek Vasut [Mon, 22 Jan 2018 00:43:25 +0000 (01:43 +0100)]
serial: sh: Unify CONFIG_R8A779[01234] as CONFIG_RCAR_GEN2

Use the common RCAR_GEN2 config option instead of enumerating
each SoC and having a lengthy ifdef clause. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoserial: sh: Replace fdtdec_get_addr() with devfdt_get_addr()
Marek Vasut [Wed, 17 Jan 2018 21:36:37 +0000 (22:36 +0100)]
serial: sh: Replace fdtdec_get_addr() with devfdt_get_addr()

Replace fdtdec_get_addr() with devfdt_get_addr() as the later one is
the current recommended practice.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: rmobile: Convert CONFIG_R8A77xx to Kconfig
Marek Vasut [Sun, 7 Jan 2018 18:37:06 +0000 (19:37 +0100)]
ARM: rmobile: Convert CONFIG_R8A77xx to Kconfig

Convert these configuration options to Kconfig, update board defconfigs
and drop them from whitelist.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: dts: rmobile: Factor out U-Boot extras
Marek Vasut [Wed, 10 Jan 2018 10:47:03 +0000 (11:47 +0100)]
ARM: dts: rmobile: Factor out U-Boot extras

Pull out u-boot extras into dtsi files to make synchronization of DTS
from Linux kernel as easy as a simple copy. All the U-Boot extras are
now in *-u-boot.dts* files instead.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: dts: rmobile: Update DTS to match Linux 4.14
Marek Vasut [Wed, 29 Nov 2017 03:27:36 +0000 (04:27 +0100)]
ARM: dts: rmobile: Update DTS to match Linux 4.14

Import the RCar Gen3 DTS and headers from upstream Linux kernel v4.14,
commit bebc6082da0a9f5d47a1ea2edc099bf671058bd4 . This includes both M3
and H3 ULCB and Salvator-X boards.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoMerge git://git.denx.de/u-boot-fsl-qoriq
Tom Rini [Wed, 24 Jan 2018 02:48:53 +0000 (21:48 -0500)]
Merge git://git.denx.de/u-boot-fsl-qoriq

6 years agoarmv8: ls1088a: Add IFC and eMMC as qixis boot sources
Ashish Kumar [Wed, 17 Jan 2018 06:46:37 +0000 (12:16 +0530)]
armv8: ls1088a: Add IFC and eMMC as qixis boot sources

Add macro QIXIS_LBMAP_EMMC, QIXIS_LBMAP_IFC, QIXIS_RCW_SRC_IFC,
QIXIS_RCW_SRC_EMMC to enable IFC and eMMC as boot sources for
qixis commands.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
[YS: Modify subject and add commit message]
Reviewed-by: York Sun <york.sun@nxp.com>
6 years agofsl: common: qixis: Add ifc and emmc switching via qixis
Ashish Kumar [Wed, 17 Jan 2018 06:46:36 +0000 (12:16 +0530)]
fsl: common: qixis: Add ifc and emmc switching via qixis

Currently only SD, NAND can be secondary boot sources controlled
by FPGA/CPLD via qixis commands. For SoC like LS1088 IFC-NOR
can be secondary boot source, while QSPI-NOR is the primary.
Add options in qixis to switch to other boot sources including
ifc and emmc.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
6 years agocrypto/fsl: Fix HW accelerated hash commands
Breno Lima [Wed, 17 Jan 2018 12:03:45 +0000 (10:03 -0200)]
crypto/fsl: Fix HW accelerated hash commands

The hash command function were not flushing the dcache before passing data
to CAAM/DMA and not invalidating the dcache when getting data back.

Due the data cache incoherency, HW accelerated hash commands used to fail
with CAAM errors like "Invalid KEY Command".

Check if pbuf and pout buffers are properly aligned to the cache line size
and flush/invalidate the memory regions to address this issue.

This solution is based in a previous work from Clemens Gruber in
commit 598e9dccc75d ("crypto/fsl: fix BLOB encapsulation and
decapsulation")

Reported-by: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
6 years agoARM: dts: Freescale: re-license device tree files under GPLv2+/X11
Pankaj Bansal [Thu, 18 Jan 2018 04:13:33 +0000 (09:43 +0530)]
ARM: dts: Freescale: re-license device tree files under GPLv2+/X11

The current GPL only licensing on the device trees makes it very
impractical for other software components licensed under another
license.

To make it easier to reuse them, re-license the the device trees for
Freescale (now NXP) SoCs and boards under GPLv2+/X11 dual license.

Same trend is followed in linux.

Cc: Priyanka Jain <priyanka.jain@nxp.com>
Cc: Mingkai Hu <mingkai.hu@nxp.com>
Cc: York Sun <york.sun@nxp.com>
Signed-off-by: Pankaj Bansal <pankaj.bansal@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
6 years agoarmv8: ls1088a: vid: Compiling VID specific functions for SPL
Rajesh Bhagat [Wed, 17 Jan 2018 10:43:10 +0000 (16:13 +0530)]
armv8: ls1088a: vid: Compiling VID specific functions for SPL

Enables and compiles VID specific functions for SPL.

Signed-off-by: Pankit Garg <pankit.garg@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
6 years agols1088a: Add VID support for QDS and RDB platforms
Rajesh Bhagat [Wed, 17 Jan 2018 10:43:09 +0000 (16:13 +0530)]
ls1088a: Add VID support for QDS and RDB platforms

This patch adds the support for VID on LS1088AQDS and LS1088ARDB systems.
It reads the fusesr register and changes the VDD accordingly by adjusting
the voltage via LTC3882 regulator.

This patch also takes care of the special case of 0.9V VDD is present in
fusesr register. In that case,it also changes the SERDES voltage by
disabling the SERDES, changing the SVDD and then re-enabling SERDES.

Signed-off-by: Raghav Dogra <raghav.dogra@nxp.com>
Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Amrita Kumari <amrita.kumari@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
6 years agocommon: board_f: vid: Add VID specific API to adjust core voltage
Rajesh Bhagat [Wed, 17 Jan 2018 10:43:08 +0000 (16:13 +0530)]
common: board_f: vid: Add VID specific API to adjust core voltage

Adds a VID specific API in init_sequence_f and spl code flow
namely init_func_vid which is required to adjust core voltage.

VID specific code is required in spl, hence moving flag CONFIG_VID
out of spl flags.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
6 years agols1088a: ddr: configure DDR for 0.9v for VID support
Rajesh Bhagat [Wed, 17 Jan 2018 10:43:07 +0000 (16:13 +0530)]
ls1088a: ddr: configure DDR for 0.9v for VID support

When VID feature is supported, check the contents of fuse register
and configure DDR operate at 0.9v.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
6 years agoddr: fsl: set cdr1 first in case 0.9v VDD is enabled for some SoCs
Rajesh Bhagat [Wed, 17 Jan 2018 10:43:06 +0000 (16:13 +0530)]
ddr: fsl: set cdr1 first in case 0.9v VDD is enabled for some SoCs

Sets DDR configuration parameter cdr1 before all other settings
to support case 0.9v VDD is enabled for some SoCs

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
6 years agoboard: common: vid: Add support for LTC3882 voltage regulator chip
Rajesh Bhagat [Wed, 17 Jan 2018 10:43:05 +0000 (16:13 +0530)]
board: common: vid: Add support for LTC3882 voltage regulator chip

Restructures common driver to support LTC3882 voltage regulator
chip.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
6 years agoKconfig: Add LTC3882 voltage regulator config
Rajesh Bhagat [Wed, 17 Jan 2018 10:43:04 +0000 (16:13 +0530)]
Kconfig: Add LTC3882 voltage regulator config

Adds below LTC3882 voltage regulator config:
CONFIG_VOL_MONITOR_LTC3882_READ
CONFIG_VOL_MONITOR_LTC3882_SET

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
6 years agoboard: common: vid: Move IR chip specific code in flag
Rajesh Bhagat [Wed, 17 Jan 2018 10:43:03 +0000 (16:13 +0530)]
board: common: vid: Move IR chip specific code in flag

Moves IR chip (IR36021) specific code in flag to resolve
compilation issue where it is not present. For example,
LS1088A is having a new LTC3882 voltage chip.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
6 years agoboard: common: vid: Add board specific vdd adjust API
Rajesh Bhagat [Wed, 17 Jan 2018 10:43:02 +0000 (16:13 +0530)]
board: common: vid: Add board specific vdd adjust API

Adds a board specific API namely board_adjust_vdd which
is required to define the board VDD adjust settings.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
6 years agoboard: common:vid: Add LS1088A VID Supported voltage values
Rajesh Bhagat [Wed, 17 Jan 2018 10:43:01 +0000 (16:13 +0530)]
board: common:vid: Add LS1088A VID Supported voltage values

Adds below voltage values supported by LS1088A Soc:
1.025V(default), 0.9875V, 0.9750V, 0.9V, 1.0V, 1.0125V, 1.0250V.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
6 years agoarmv8: lsch3: Add serdes and DDR voltage setup
Rajesh Bhagat [Wed, 17 Jan 2018 10:43:00 +0000 (16:13 +0530)]
armv8: lsch3: Add serdes and DDR voltage setup

Adds SERDES voltage and reset SERDES lanes API and makes
enable/disable DDR controller support 0.9V API common.

Signed-off-by: Ashish Kumar <Ashish.Kumar@nxp.com>
Signed-off-by: Rajesh Bhagat <rajesh.bhagat@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
6 years agoMerge tag 'signed-efi-next' of git://github.com/agraf/u-boot
Tom Rini [Tue, 23 Jan 2018 12:59:43 +0000 (07:59 -0500)]
Merge tag 'signed-efi-next' of git://github.com/agraf/u-boot

Patch queue for efi - 2018-01-23

This time around we have a lot of EFI patches from Heinrich.
Highlights are:

  - Allow EFI applications to register as drivers
  - Allow exposure of U-Boot block devices from an EFI payload
  - Compatibility improvements

6 years agoRevert "travis-ci: Add qemu-x86_64 target"
Tom Rini [Tue, 23 Jan 2018 02:06:41 +0000 (21:06 -0500)]
Revert "travis-ci: Add qemu-x86_64 target"

This reverts commit 998ae28799c79c6bc796aea182ae6acf13d18284.

This continues to fail in travis itself, so remove for now.

Signed-off-by: Tom Rini <trini@konsulko.com>
6 years agoConvert CONFIG_SOC_DA8XX et al to Kconfig
Adam Ford [Thu, 11 Jan 2018 14:20:27 +0000 (08:20 -0600)]
Convert CONFIG_SOC_DA8XX et al to Kconfig

This converts the following to Kconfig:
   CONFIG_SOC_DA8XX
   CONFIG_SOC_DA850
   CONFIG_DA850_LOWLEVEL
   CONFIG_MACH_DAVINCI_DA850_EVM
   CONFIG_SYS_DA850_PLL_INIT
   CONFIG_SYS_DA850_DDR_INIT

Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: David Lechner <david@lechnology.com>
[trini: Rework CONFIG_SYS_DA850_PLL_INIT so it's selected on SOC_DA8XX]
Signed-off-by: Tom Rini <trini@konsulko.com>
6 years agoefi_selftest: reduce noise in test output for device trees
Heinrich Schuchardt [Sat, 20 Jan 2018 19:44:10 +0000 (20:44 +0100)]
efi_selftest: reduce noise in test output for device trees

Some messages are only useful if an error occurs.
Fix a use after free.
Add a missing free.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: allow creation of more device part nodes
Heinrich Schuchardt [Sat, 20 Jan 2018 20:02:18 +0000 (21:02 +0100)]
efi_loader: allow creation of more device part nodes

Create device path nodes for UCLASS_ETH udevices.
Create device path nodes of block device children of UCLASS_MMC udevices.
Consistently use debug for unsupported nodes.
Set the log level to error.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
[agraf: Fix build failure by adding #ifdef CONFIG_DM_ETH]
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_selftest: provide a test for block io
Heinrich Schuchardt [Sun, 21 Jan 2018 18:29:31 +0000 (19:29 +0100)]
efi_selftest: provide a test for block io

This test checks the driver for block IO devices.
A disk image is created in memory.
A handle is created for the new block IO device.
The block I/O protocol is installed on the handle.
ConnectController is used to setup partitions and to install the simple
file protocol.
A known file is read from the file system and verified.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_driver: EFI block driver
Heinrich Schuchardt [Sun, 21 Jan 2018 18:29:30 +0000 (19:29 +0100)]
efi_driver: EFI block driver

This patch provides
* a uclass for EFI drivers
* a EFI driver for block devices

For each EFI driver the uclass
* creates a handle
* adds the driver binding protocol

The uclass provides the bind, start, and stop entry points for the driver
binding protocol.

In bind() and stop() it checks if the controller implements the protocol
supported by the EFI driver. In the start() function it calls the bind()
function of the EFI driver. In the stop() function it destroys the child
controllers.

The EFI block driver binds to controllers implementing the block io
protocol.

When the bind function of the EFI block driver is called it creates a
new U-Boot block device. It installs child handles for all partitions and
installs the simple file protocol on these.

The read and write functions of the EFI block driver delegate calls to the
controller that it is bound to.

A usage example is as following:

U-Boot loads the iPXE snp.efi executable. iPXE connects an iSCSI drive and
exposes a handle with the block IO protocol. It calls ConnectController.

Now the EFI block driver installs the partitions with the simple file
protocol.

iPXE uses the simple file protocol to load Grub or the Linux Kernel.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
[agraf: add comment on calloc len]
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_selftest: add missing LF in test output
Heinrich Schuchardt [Sun, 21 Jan 2018 20:30:57 +0000 (20:30 +0000)]
efi_selftest: add missing LF in test output

The output of the minicapps lacks a line feed.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: store DT in EFI_RUNTIME_SERVICES_DATA memory
Heinrich Schuchardt [Thu, 18 Jan 2018 22:21:22 +0000 (23:21 +0100)]
efi_loader: store DT in EFI_RUNTIME_SERVICES_DATA memory

The device tree is needed at runtime. So we have to store it in
EFI_RUNTIME_SERVICES_DATA memory.

The UEFI spec recommends to store all configuration tables in
EFI_RUNTIME_SERVICES_DATA memory.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_selftest: test start image
Heinrich Schuchardt [Fri, 19 Jan 2018 18:01:05 +0000 (19:01 +0100)]
efi_selftest: test start image

This pair of tests checks the StartImage boot service.

Each test loads an EFI application into memory and starts it.
One returns by calling the Exit boot service. The other returns directly.

The tests are not built on x86_64 because the relocation code for the efi
binary cannot be created.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: fix ExitBootServices
Heinrich Schuchardt [Fri, 19 Jan 2018 19:24:52 +0000 (20:24 +0100)]
efi_loader: fix ExitBootServices

This patch lets the implementation of ExitBootServices conform to
the UEFI standard.

The timer events must be disabled before calling the notification
functions of the exit boot services events.

The boot services must be disabled in the system table.

The handles in the system table should be defined as efi_handle_t.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: add check_tpl parameter to efi_signal_event
Heinrich Schuchardt [Fri, 19 Jan 2018 19:24:51 +0000 (20:24 +0100)]
efi_loader: add check_tpl parameter to efi_signal_event

In ExitBootServices we need to signal events irrespective of the current
TPL level. A new parameter check_tpl is added to efi_signal_event().

Function efi_console_timer_notify() gets some comments.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: provide function to get last node of a device path
Heinrich Schuchardt [Fri, 19 Jan 2018 19:24:49 +0000 (20:24 +0100)]
efi_loader: provide function to get last node of a device path

On a block device and its partitions the same protocols can be
installed. To tell the apart we can use the type of the last
node of the device path which is not the end node.

The patch provides a utility function to find this last node.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: correct EFI_BLOCK_IO_PROTOCOL definitions
Heinrich Schuchardt [Fri, 19 Jan 2018 19:24:48 +0000 (20:24 +0100)]
efi_loader: correct EFI_BLOCK_IO_PROTOCOL definitions

Add the revision constants.
Depending on the revision additional fields are needed in the
media descriptor.
Use efi_uintn_t for number of bytes to read or write.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: make efi_disk_create_partitions a global symbol
Heinrich Schuchardt [Fri, 19 Jan 2018 19:24:47 +0000 (20:24 +0100)]
efi_loader: make efi_disk_create_partitions a global symbol

Up to now we have been using efi_disk_create_partitions() to create
partitions for block devices that existed before starting an EFI
application.

We need to call it for block devices created by EFI
applications at run time. The EFI application will define the
handle for the block device and install a device path protocol
on it. We have to use this device path as stem for the partition
device paths.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: provide a function to create a partition node
Heinrich Schuchardt [Fri, 19 Jan 2018 19:24:46 +0000 (20:24 +0100)]
efi_loader: provide a function to create a partition node

Provide new function efi_dp_part_node() to create a device
node for a partition.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: make efi_block_io_guid a global symbol
Heinrich Schuchardt [Fri, 19 Jan 2018 19:24:45 +0000 (20:24 +0100)]
efi_loader: make efi_block_io_guid a global symbol

The GUID of the EFI_BLOCK_IO_PROTOCOL is needed in different code
parts. To avoid duplication make efi_block_io_guid a global symbol.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: efi_disk_register: correctly determine if_type_name
Heinrich Schuchardt [Fri, 19 Jan 2018 19:24:44 +0000 (20:24 +0100)]
efi_loader: efi_disk_register: correctly determine if_type_name

The interface type name can be used to look up the interface type.
Don't confound it with the driver name which may be different.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: fix StartImage bootservice
Heinrich Schuchardt [Fri, 19 Jan 2018 19:24:43 +0000 (20:24 +0100)]
efi_loader: fix StartImage bootservice

The calling convention for the entry point of an EFI image
is always 'asmlinkage'.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: check tables in helloworld.efi
Heinrich Schuchardt [Fri, 19 Jan 2018 19:24:42 +0000 (20:24 +0100)]
efi_loader: check tables in helloworld.efi

Check if the device tree and the SMBIOS table are available.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: allocate correct memory type for EFI image
Heinrich Schuchardt [Fri, 19 Jan 2018 19:24:41 +0000 (20:24 +0100)]
efi_loader: allocate correct memory type for EFI image

The category of memory allocated for an EFI image should depend on
its type (application, bootime service driver, runtime service driver).

Our helloworld.efi built on arm64 has an illegal image type. Treat it
like an EFI application.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: print device path when entering efi_load_image
Heinrich Schuchardt [Fri, 19 Jan 2018 19:24:40 +0000 (20:24 +0100)]
efi_loader: print device path when entering efi_load_image

Use %pD to print the device path instead of its address when
entering efi_load_image.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: correct find simple file system protocol
Heinrich Schuchardt [Fri, 19 Jan 2018 19:24:39 +0000 (20:24 +0100)]
efi_loader: correct find simple file system protocol

In contrast to the description the code did not split the device
path into device part and file part.

The code should use the installed protocol and not refer to the
internal structure of the the disk object.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: address of the simple file system protocol
Heinrich Schuchardt [Fri, 19 Jan 2018 19:24:38 +0000 (20:24 +0100)]
efi_loader: address of the simple file system protocol

When installing the the simple file system protocol we have to path
the address of the structure and not the address of a pointer to the
structure.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: return NULL from device path functions
Heinrich Schuchardt [Fri, 19 Jan 2018 19:24:37 +0000 (20:24 +0100)]
efi_loader: return NULL from device path functions

For the construction of device paths we need to call the
AllocatePool service. We should not ignore if it fails due to an
out of memory situation.

This patch changes the device path functions to return NULL if
the memory allocation fails.

Additional patches will be needed to fix the callers.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: consistently use efi_handle_t for handles
Heinrich Schuchardt [Thu, 11 Jan 2018 07:16:09 +0000 (08:16 +0100)]
efi_loader: consistently use efi_handle_t for handles

We should consistently use the efi_handle_t typedef when
referring to handles.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_selftest: test for (Dis)ConnectController
Heinrich Schuchardt [Thu, 11 Jan 2018 07:16:08 +0000 (08:16 +0100)]
efi_selftest: test for (Dis)ConnectController

This unit test checks the following protocol services:
ConnectController, DisconnectController,
InstallProtocol, UninstallProtocol,
OpenProtocol, CloseProtcol, OpenProtocolInformation

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_selftest: remove todo in device path test
Heinrich Schuchardt [Thu, 11 Jan 2018 07:16:07 +0000 (08:16 +0100)]
efi_selftest: remove todo in device path test

The installation of UninstallProtocol is functional now.
So we do not expect errors when calling it.

Call UninstallProtocol with correct level of indirection
for parameter handle.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_selftest: remove todo in manage protocols
Heinrich Schuchardt [Thu, 11 Jan 2018 07:16:06 +0000 (08:16 +0100)]
efi_selftest: remove todo in manage protocols

The installation of UninstallProtocols is functional now.
So we do not expect errors when calling it.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: disconnect controllers in UninstallProtocol
Heinrich Schuchardt [Thu, 11 Jan 2018 07:16:05 +0000 (08:16 +0100)]
efi_loader: disconnect controllers in UninstallProtocol

The UninstallProtocol boot service should first try to
disconnect controllers that have been connected with
EFI_OPEN_PROTOCOL_BY_DRIVER.

If the protocol is still opened by an agent, it should be
closed.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: implement DisconnectController
Heinrich Schuchardt [Thu, 11 Jan 2018 07:16:04 +0000 (08:16 +0100)]
efi_loader: implement DisconnectController

Unfortunately we need a forward declaration because both
OpenProtocol and CloseProtocol have to call DisconnectController.
And DisconnectController calls both OpenProtcol and CloseProtocol.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: fix signature of efi_disconnect_controller
Heinrich Schuchardt [Thu, 11 Jan 2018 07:16:03 +0000 (08:16 +0100)]
efi_loader: fix signature of efi_disconnect_controller

Handles should be passed as efi_handle_t and not as void *.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: implement ConnectController
Heinrich Schuchardt [Thu, 11 Jan 2018 07:16:02 +0000 (08:16 +0100)]
efi_loader: implement ConnectController

Implement the ConnectController boot service.

A unit test is supplied in a subsequent patch.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: debug output installed device path
Heinrich Schuchardt [Thu, 11 Jan 2018 07:16:01 +0000 (08:16 +0100)]
efi_loader: debug output installed device path

When a device path protocol is installed write the device
path to the console in debug mode.

For printing the new macro EFI_PRINT is used, which can be reused
for future diagnostic output.

Remove unused EFI_PRINT_GUID macro

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: implement OpenProtocolInformation
Heinrich Schuchardt [Thu, 11 Jan 2018 07:16:00 +0000 (08:16 +0100)]
efi_loader: implement OpenProtocolInformation

efi_open_protocol_information provides the agent and controller
handles as well as the attributes and open count of an protocol
on a handle.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
[agraf: fix counting error]
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: open_info in CloseProtocol
Heinrich Schuchardt [Thu, 11 Jan 2018 07:15:59 +0000 (08:15 +0100)]
efi_loader: open_info in CloseProtocol

efi_open_protocol and efi_close_protocol have to keep track of
opened protocols.

Check if the protocol was opened for the same agent and
controller.

Remove all open protocol information for this pair.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: open_info in OpenProtocol
Heinrich Schuchardt [Thu, 11 Jan 2018 07:15:58 +0000 (08:15 +0100)]
efi_loader: open_info in OpenProtocol

efi_open_protocol has to keep track of opened protocols.

OpenProtocol enters the agent and controller handle
information into this list.

A unit test is supplied with a subsequent patch.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: list of open protocol infos
Heinrich Schuchardt [Thu, 11 Jan 2018 07:15:57 +0000 (08:15 +0100)]
efi_loader: list of open protocol infos

Add a list of open protocol infos to each protocol of a handle.

Provide helper functions to access the list items.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_selftest: do not try to close device path protocol
Heinrich Schuchardt [Thu, 11 Jan 2018 07:15:56 +0000 (08:15 +0100)]
efi_selftest: do not try to close device path protocol

CloseProtocol cannot be called without agent handle.

There is no need to close the device path protocol if
it has been opened without agent handle.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: simplify efi_remove_all_protocols
Heinrich Schuchardt [Thu, 11 Jan 2018 07:15:55 +0000 (08:15 +0100)]
efi_loader: simplify efi_remove_all_protocols

Replace list_for_each_safe() and list_entry() by
list_for_each_entry_safe().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_selftest: colored test output
Heinrich Schuchardt [Thu, 11 Jan 2018 07:15:54 +0000 (08:15 +0100)]
efi_selftest: colored test output

Add color coding to output:
test section    blue
success         green
errors          red
todo            yellow
summary         white
others          light gray

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
[agraf: Fold in move of set_attribute before the print]
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agotools: provide a tool to convert a binary file to an include
Heinrich Schuchardt [Wed, 17 Jan 2018 19:16:09 +0000 (20:16 +0100)]
tools: provide a tool to convert a binary file to an include

For testing EFI disk management we need an in-memory image of
a disk.

The tool file2include converts a file to a C include. The file
is separated into strings of 8 bytes. Only the non-zero strings
are written to the include. The output format has been designed
to maintain readability.

 #define EFI_ST_DISK_IMG { 0x00010000, { \
  {0x000001b8, "\x94\x37\x69\xfc\x00\x00\x00\x00"}, /* .7i..... */ \
  {0x000001c0, "\x02\x00\x83\x02\x02\x00\x01\x00"}, /* ........ */ \
  {0x000001c8, "\x00\x00\x7f\x00\x00\x00\x00\x00"}, /* ........ */ \
  {0x000001f8, "\x00\x00\x00\x00\x00\x00\x55\xaa"}, /* ......U. */ \
 ...
  {0x00006000, "\x48\x65\x6c\x6c\x6f\x20\x77\x6f"}, /* Hello wo */ \
  {0x00006008, "\x72\x6c\x64\x21\x0a\x00\x00\x00"}, /* rld!.... */ \
  {0, NULL} } }

As the disk image needed for testing contains mostly zeroes a high
compression ratio can be attained.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoefi_loader: correctly call images
Heinrich Schuchardt [Thu, 18 Jan 2018 19:28:43 +0000 (20:28 +0100)]
efi_loader: correctly call images

Avoid a failed assertion when an EFI app calls an EFI app.

Avoid that the indent level increases when calling 'bootefi hello'
repeatedly.

Avoid negative indent level when an EFI app calls an EFI app that
calls an EFI app (e.g. iPXE loads grub which starts the kernel).

Return the status code of a loaded image that returns without
calling the Exit boot service.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agovsprintf.c: add EFI device path printing
Heinrich Schuchardt [Wed, 10 Jan 2018 17:06:08 +0000 (18:06 +0100)]
vsprintf.c: add EFI device path printing

For debugging efi_loader we need the capability to print EFI
device paths. With this patch we can write:

    debug("device path: %pD", dp);

A possible output would be

    device path: /MemoryMapped(0x0,0x3ff93a82,0x3ff93a82)

This enhancement is not available when building without EFI support
and neither in the SPL nor in the API example.

A test is provided. It can be executed in the sandbox with command
ut_print.

The development for EFI support in the sandbox is currently in
branch u-boot-dm/efi-working. The branch currently lacks
commit 6ea8b580f06b ("efi_loader: correct DeviceNodeToText
for media types"). Ater rebasing the aforementioned branch on
U-Boot v2018.01 the test is executed successfully.

Without EFI support in the sandbox the test is simply skipped.

Suggested-by: Rob Clark <robdclark@gmail.com>
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Alexander Graf <agraf@suse.de>