platform/kernel/u-boot.git
4 years agosifive: fu540: Add sample SD gpt partition layout
Jagan Teki [Fri, 29 May 2020 06:03:36 +0000 (11:33 +0530)]
sifive: fu540: Add sample SD gpt partition layout

This is a sample GPT partition layout for SD card,
right now three important partitions are added to
make the system bootable.

partition layout:

Part    Start LBA       End LBA         Name
        Attributes
        Type GUID
        Partition GUID
  1     0x00000022      0x00000821      "loader1"
        attrs:  0x0000000000000000
        type:   5b193300-fc78-40cd-8002-e86c45580b47
        guid:   cbcbef44-e627-42bc-b134-93b6f3784b8c
  2     0x00000822      0x00002821      "loader2"
        attrs:  0x0000000000000000
        type:   2e54b353-1271-4842-806f-e436d6af6985
        guid:   f54eba28-d8de-4852-978d-1a673777e2ae
  3     0x00002822      0x00020821      "rootfs"
        attrs:  0x0000000000000004
        type:   0fc63daf-8483-4772-8e79-3d69d8477de4
        type:   linux
        guid:   9561df46-8d55-4799-a83b-cfee9ef6ff93

Note:
- loader1 would be fsbl or spl
- loader2 would be U-Boot or U-Boot proper

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>
4 years agoriscv: sifive: fu540: add SPL configuration
Pragnesh Patel [Fri, 29 May 2020 06:03:35 +0000 (11:33 +0530)]
riscv: sifive: fu540: add SPL configuration

Add a support for SPL which will boot from L2 LIM (0x0800_0000) and
then SPL will boot U-Boot FIT image (OpenSBI FW_DYNAMIC + u-boot.bin)
from MMC boot devices.

SPL related code is leveraged from FSBL
(https://github.com/sifive/freedom-u540-c000-bootloader.git)

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agoriscv: cpu: fu540: Add support for cpu fu540
Pragnesh Patel [Fri, 29 May 2020 06:03:34 +0000 (11:33 +0530)]
riscv: cpu: fu540: Add support for cpu fu540

Add SiFive fu540 cpu to support RISC-V arch

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agoriscv: dts: sifive: Sync hifive-unleashed-a00 dts from linux
Pragnesh Patel [Fri, 29 May 2020 06:03:33 +0000 (11:33 +0530)]
riscv: dts: sifive: Sync hifive-unleashed-a00 dts from linux

This sync has changes required to use GPIO in U-Boot and
U-Boot SPL.

Sync dts from linux v5.7-rc2 commit:
"riscv: dts: Add GPIO reboot method to HiFive Unleashed DTS file"
(sha1: 0a91330b2af9f71ceeeed483f92774182b58f6d9)

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agoriscv: sifive: dts: fu540: set ethernet clock rate
Pragnesh Patel [Fri, 29 May 2020 06:03:32 +0000 (11:33 +0530)]
riscv: sifive: dts: fu540: set ethernet clock rate

Set ethernet clock rate to 125 Mhz so that it will work with 1000Mbps,
Earlier this is done by FSBL. With this change We can remove the
ethernet clock rate code from FSBL.

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
4 years agoclk: sifive: fu540-prci: Release ethernet clock reset
Pragnesh Patel [Fri, 29 May 2020 06:03:31 +0000 (11:33 +0530)]
clk: sifive: fu540-prci: Release ethernet clock reset

U-Boot ethernet works with FSBL flow where releasing ethernet clock
reset is part of FSBL itself but with the SPL, We need to release
ethernet clock reset explicitly for U-Boot proper. With this change
Release ethernet clock reset code in FSBL might not be needed or
unaffected.

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
4 years agoclk: sifive: fu540-prci: Add ddr clock initialization
Pragnesh Patel [Fri, 29 May 2020 06:03:30 +0000 (11:33 +0530)]
clk: sifive: fu540-prci: Add ddr clock initialization

Release ddr clock reset once clock is initialized

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agoclk: sifive: fu540-prci: Add clock enable and disable ops
Pragnesh Patel [Fri, 29 May 2020 06:03:29 +0000 (11:33 +0530)]
clk: sifive: fu540-prci: Add clock enable and disable ops

Added clock enable and disable functions in prci ops

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agoriscv: sifive: dts: fu540: add U-Boot dmc node
Pragnesh Patel [Fri, 29 May 2020 06:03:28 +0000 (11:33 +0530)]
riscv: sifive: dts: fu540: add U-Boot dmc node

Add dmc node to enable ddr driver. dmc is used to
initialize the memory controller.

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agosifive: dts: fu540: Add DDR controller and phy register settings
Pragnesh Patel [Fri, 29 May 2020 06:03:27 +0000 (11:33 +0530)]
sifive: dts: fu540: Add DDR controller and phy register settings

Add DDR controller and phy register settings, taken from fsbl
(https://github.com/sifive/freedom-u540-c000-bootloader.git)

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agosifive: fu540: add ddr driver
Pragnesh Patel [Fri, 29 May 2020 06:03:26 +0000 (11:33 +0530)]
sifive: fu540: add ddr driver

Add driver for fu540 to support ddr initialization in SPL.
This driver is based on FSBL
(https://github.com/sifive/freedom-u540-c000-bootloader.git)

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
4 years agoriscv: sifive: dts: fu540: Add board -u-boot.dtsi files
Pragnesh Patel [Fri, 29 May 2020 06:03:25 +0000 (11:33 +0530)]
riscv: sifive: dts: fu540: Add board -u-boot.dtsi files

Devicetree files in FU540 platform is synced from Linux, like other
platforms does. Apart from these U-Boot in FU540 would also require
some U-Boot specific node like clint.

So, create board specific -u-boot.dtsi files. This would help of
maintain U-Boot specific changes separately without touching Linux
dts(i) files which indeed easy for syncing from Linux between
releases.

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agolib: Makefile: build crc7.c when CONFIG_MMC_SPI
Pragnesh Patel [Fri, 29 May 2020 06:03:24 +0000 (11:33 +0530)]
lib: Makefile: build crc7.c when CONFIG_MMC_SPI

When build U-Boot SPL, meet an issue of undefined reference to
'crc7' for drivers/mmc/mmc_spi.c, so let's compile crc7.c when
CONFIG_MMC_SPI selected.

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agoriscv: Add _image_binary_end for SPL
Pragnesh Patel [Fri, 29 May 2020 06:03:23 +0000 (11:33 +0530)]
riscv: Add _image_binary_end for SPL

For SPL_SEPARATE_BSS, Device tree will be put at _image_binary_end

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agoriscv: sifive: fu540: Use OTP DM driver for serial environment variable
Pragnesh Patel [Fri, 29 May 2020 06:03:22 +0000 (11:33 +0530)]
riscv: sifive: fu540: Use OTP DM driver for serial environment variable

Use the OTP DM driver to set the serial environment variable.

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agomisc: add driver for the SiFive otp controller
Pragnesh Patel [Fri, 29 May 2020 06:03:21 +0000 (11:33 +0530)]
misc: add driver for the SiFive otp controller

Added a misc driver to handle OTP memory in SiFive SoCs.

Signed-off-by: Pragnesh Patel <pragnesh.patel@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Tested-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agoMerge tag 'efi-2020-07-rc4' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi
Tom Rini [Wed, 3 Jun 2020 18:10:03 +0000 (14:10 -0400)]
Merge tag 'efi-2020-07-rc4' of https://gitlab.denx.de/u-boot/custodians/u-boot-efi

Pull request for UEFI sub-system for efi-2020-07-rc4

This patch series addresses the following issues:

* allow compiling with clang
* add missing function descriptions to the HTML documentation
* simplify the validation of UEFI images
* validate load options in the UEFI boot manager

In a preparatory patch a structure definition is moved.

4 years agoMerge https://gitlab.denx.de/u-boot/custodians/u-boot-spi
Tom Rini [Wed, 3 Jun 2020 16:27:51 +0000 (12:27 -0400)]
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-spi

- Toshiba spinand (Yoshio)
- SPI/SPI Flash cleanup (Jagan)
- Remove SH SPI (Jagan)

4 years agoMerge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-sunxi
Tom Rini [Wed, 3 Jun 2020 15:52:13 +0000 (11:52 -0400)]
Merge branch 'master' of https://gitlab.denx.de/u-boot/custodians/u-boot-sunxi

- H6 emac support
- USB PHY H6 logic alignment

4 years agoMerge branch '2020-06-03-misc-bugfixes'
Tom Rini [Wed, 3 Jun 2020 15:44:12 +0000 (11:44 -0400)]
Merge branch '2020-06-03-misc-bugfixes'

- Update various docs to not have 'ARCH=' in them as that's not part of
  how U-Boot builds.
- Add macOS tools-only build to Azure to help catch problems on BSD
  hosts with tools.
- Bugfixes from the latest header cleanup around ARCH_DMA_MINALIGN
- Assorted small Kconfig logic/typo corrections
- Add a default hash to FIT images that have their its auto generated.
- Other assorted fixes

4 years agoefi_loader: signature: move efi_guid_cert_type_pkcs7 to efi_signature.c
AKASHI Takahiro [Fri, 29 May 2020 06:41:18 +0000 (15:41 +0900)]
efi_loader: signature: move efi_guid_cert_type_pkcs7 to efi_signature.c

The global variable, efi_guid_cert_type_pkcs7, will also be used in
efi_image_loader.c in a succeeding patch so as to correctly handle
a signature type of authenticode in signed image.

Meanwhile, it is currently defined in efi_variable.c. Once some secure
storage solution for UEFI variables is introduced, efi_variable.c may
not always be compiled in.

So move the definition to efi_signature.c as a common place.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
4 years agoefi_loader: simplify PE consistency check
Heinrich Schuchardt [Sat, 30 May 2020 05:35:59 +0000 (07:35 +0200)]
efi_loader: simplify PE consistency check

Knowing that at least one section header follows the optional header we
only need to check for the length of the 64bit header which is longer than
the 32bit header.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
4 years agoefi_loader: function description cmp_pe_section()
Heinrich Schuchardt [Sat, 30 May 2020 04:44:48 +0000 (06:44 +0200)]
efi_loader: function description cmp_pe_section()

Rework the description of function cmp_pe_section().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
4 years agoefi_loader: function descriptions efi_image_loader.c
Heinrich Schuchardt [Sat, 30 May 2020 03:48:08 +0000 (05:48 +0200)]
efi_loader: function descriptions efi_image_loader.c

We want to follow the Linux kernel style for function descriptions.

Add missing parentheses after function names.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
4 years agoefi_loader: allow compiling with clang
Heinrich Schuchardt [Tue, 26 May 2020 23:58:30 +0000 (01:58 +0200)]
efi_loader: allow compiling with clang

On ARM systems gd is stored in register r9 or x18. When compiling with
clang gd is defined as a macro calling function gd_ptr(). So we can not
make assignments to gd.

In the UEFI sub-system we need to save gd when leaving to UEFI binaries and
have to restore gd when reentering U-Boot.

Define a new function set_gd() for setting gd and use it in the UEFI
sub-system.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Tested-by: Tom Rini <trini@konsulko.com>
4 years agoefi_loader: validate load option
Heinrich Schuchardt [Sun, 31 May 2020 20:46:09 +0000 (22:46 +0200)]
efi_loader: validate load option

For passing the optional data of the load option to the loaded imaged
protocol we need its size.

efi_deserialize_load_option() is changed to return the size of the optional
data.

As a by-product we get a partial validation of the load option.
Checking the length of the device path remains to be implemented.

Some Coverity defects identified the load options as user input because
get_unaligned_le32() and get_unaligned_le16() is called. But non of these
Coverity defects can be resolved without marking functions with Coverity
specific tags.

Reported-by: Coverity (CID 303760)
Reported-by: Coverity (CID 303768)
Reported-by: Coverity (CID 303776)
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
4 years agoboard/freescale: add the DM_ETH changes for the PPC DPAA platforms
Madalin Bucur [Thu, 30 Apr 2020 12:59:58 +0000 (15:59 +0300)]
board/freescale: add the DM_ETH changes for the PPC DPAA platforms

Add the required changes for compiling with DM_ETH on the PPC
DPAA platforms.

Signed-off-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
4 years agodrivers: net: qe: deselect QE when DM_ETH is enabled
Madalin Bucur [Wed, 29 Apr 2020 09:26:59 +0000 (12:26 +0300)]
drivers: net: qe: deselect QE when DM_ETH is enabled

A compilation error appears when QE is compiled with DM_ETH
enabled:

drivers/qe/uec.c: In function 'init_phy':
drivers/qe/uec.c:425:28: error: dereferencing pointer to incomplete type 'struct eth_device'
  uec = (uec_private_t *)dev->priv;
                            ^~
drivers/qe/uec.c: In function 'uec_initialize':
drivers/qe/uec.c:1357:43: error: invalid application of 'sizeof' to incomplete type 'struct eth_device'
  dev = (struct eth_device *)malloc(sizeof(struct eth_device));
                                           ^~~~~~

The patch disables CONFIG_QE when CONFIG_DM_ETH is set.

Signed-off-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
4 years agopowerpc: mpc85xx: fix unused variable warning
Madalin Bucur [Wed, 29 Apr 2020 09:16:38 +0000 (12:16 +0300)]
powerpc: mpc85xx: fix unused variable warning

Fix unused variable warning when CONFIG_QE is not set.

Signed-off-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
4 years agopowerpc/mpc85xx: Fix compiling error with DM_GPIO
Madalin Bucur [Wed, 29 Apr 2020 05:33:33 +0000 (08:33 +0300)]
powerpc/mpc85xx: Fix compiling error with DM_GPIO

P4080DS compilation fails with DM_GPIO enabled:

drivers/gpio/gpio-uclass.c:355:5: error: redefinition of 'gpio_request'
 int gpio_request(unsigned gpio, const char *label)
     ^~~~~~~~~~~~
In file included from ./arch/powerpc/include/asm/arch/gpio.h:17:0,
                 from ./arch/powerpc/include/asm/gpio.h:1,
                 from drivers/gpio/gpio-uclass.c:16:
./arch/powerpc/include/asm/mpc85xx_gpio.h:68:19: note: previous definition of 'gpio_request' was here
 static inline int gpio_request(unsigned gpio, const char *label)
                   ^~~~~~~~~~~~

Signed-off-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
4 years agodrivers: net: e1000: with DM_ETH needs DM_PCI too
Madalin Bucur [Wed, 29 Apr 2020 05:26:17 +0000 (08:26 +0300)]
drivers: net: e1000: with DM_ETH needs DM_PCI too

Compilation error occur when DM_ETH is enabled without DM_PCI.

Signed-off-by: Madalin Bucur <madalin.bucur@oss.nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
4 years agoARM: add psci_arch_init() declaration for CONFIG_ARMV7_PSCI
Masahiro Yamada [Wed, 20 May 2020 02:43:34 +0000 (11:43 +0900)]
ARM: add psci_arch_init() declaration for CONFIG_ARMV7_PSCI

arch/arm/include/asm/system.h declares psci_arch_init(), but it is
surrounded by #ifdef CONFIG_ARMV8_PSCI.

psci_arch_init() is called for CONFIG_ARMV7_PSCI too. Add the missing
function declaration.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
4 years agobootcount_ext: Add Ext4 build dependency
Frédéric Danis [Wed, 20 May 2020 07:13:26 +0000 (09:13 +0200)]
bootcount_ext: Add Ext4 build dependency

This config option depends on EXT4 support.
If Ext4 write capability is not selected, it generate write error messages
and is unable to maintain boot counter.

Signed-off-by: Frédéric Danis <frederic.danis@collabora.com>
4 years agokconfig: fix typo for OHCI host and add to DM list
Marcin Juszkiewicz [Tue, 26 May 2020 17:07:16 +0000 (19:07 +0200)]
kconfig: fix typo for OHCI host and add to DM list

Description said that OHCI is not supported for driver model
while it was converted too.

Signed-off-by: Marcin Juszkiewicz <marcin@juszkiewicz.com.pl>
4 years agokconfig: fix some typos
Marcin Juszkiewicz [Tue, 26 May 2020 17:07:15 +0000 (19:07 +0200)]
kconfig: fix some typos

Signed-off-by: Marcin Juszkiewicz <marcin@juszkiewicz.com.pl>
4 years agokconfig: mark SPL/TPL options for DM_KEYBOARD
Marcin Juszkiewicz [Tue, 26 May 2020 17:07:14 +0000 (19:07 +0200)]
kconfig: mark SPL/TPL options for DM_KEYBOARD

All three options had the same description.

Signed-off-by: Marcin Juszkiewicz <marcin@juszkiewicz.com.pl>
4 years agocmd: fitupd: move config check to Kconfig
Heinrich Schuchardt [Tue, 26 May 2020 16:34:15 +0000 (18:34 +0200)]
cmd: fitupd: move config check to Kconfig

Configuration checks should not be in the C files but in the Kconfig files.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
4 years agocubieboard7: Remove ARCH= references from documentation
Tom Rini [Tue, 26 May 2020 18:36:55 +0000 (14:36 -0400)]
cubieboard7: Remove ARCH= references from documentation

When building U-Boot we select the architecture via Kconfig and not ARCH
being passed in via the environment or make cmdline.

While in here, add the doc file to the MAINTAINERS entry.

Cc: Amit Singh Tomar <amittomer25@gmail.com>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Amit Singh Tomar <amittomer25@gmail.com>
4 years agofu540: Remove ARCH= references from documentation
Tom Rini [Tue, 26 May 2020 18:36:54 +0000 (14:36 -0400)]
fu540: Remove ARCH= references from documentation

When building U-Boot we select the architecture via Kconfig and not ARCH
being passed in via the environment or make cmdline.

While in here, add the doc file to the MAINTAINERS entry.

Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Palmer Dabbelt <palmer@sifive.com>
Cc: Anup Patel <anup.patel@wdc.com>
Cc: Atish Patra <atish.patra@wdc.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
4 years agom68k: Remove ARCH= references from documentation
Tom Rini [Tue, 26 May 2020 18:36:53 +0000 (14:36 -0400)]
m68k: Remove ARCH= references from documentation

When building U-Boot we select the architecture via Kconfig and not ARCH
being passed in via the environment or make cmdline.

While in here, add the doc file to the MAINTAINERS entry for coldfire.

Cc: Huan Wang <alison.wang@nxp.com>
Cc: Angelo Dureghello <angelo@sysam.it>
Signed-off-by: Tom Rini <trini@konsulko.com>
4 years agoarm: ti: Remove ARCH= references from documentation
Tom Rini [Tue, 26 May 2020 18:36:52 +0000 (14:36 -0400)]
arm: ti: Remove ARCH= references from documentation

When building U-Boot we select the architecture via Kconfig and not ARCH
being passed in via the environment or make cmdline.

Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
4 years agorockchip: Remove ARCH= references from documentation
Tom Rini [Tue, 26 May 2020 18:36:51 +0000 (14:36 -0400)]
rockchip: Remove ARCH= references from documentation

When building U-Boot we select the architecture via Kconfig and not ARCH
being passed in via the environment or make cmdline.

Acked-by: Kever Yang <kever.yang@rock-chips.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Klaus Goger <klaus.goger@theobroma-systems.com>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
4 years agopowerpc: Remove ARCH= references from documentation
Tom Rini [Tue, 26 May 2020 18:36:50 +0000 (14:36 -0400)]
powerpc: Remove ARCH= references from documentation

When building U-Boot we select the architecture via Kconfig and not ARCH
being passed in via the environment or make cmdline.

Cc: Po Liu <po.liu@nxp.com>
Cc: Qiang Zhao <qiang.zhao@nxp.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
4 years agoimx: Remove ARCH= references from documentation
Tom Rini [Tue, 26 May 2020 18:36:49 +0000 (14:36 -0400)]
imx: Remove ARCH= references from documentation

When building U-Boot we select the architecture via Kconfig and not ARCH
being passed in via the environment or make cmdline.

Cc: Adam Ford <aford173@gmail.com>
Cc: Vanessa Maegima <vanessa.maegima@nxp.com>
Cc: Otavio Salvador <otavio@ossystems.com.br>
Cc: Igor Opaniuk <igor.opaniuk@toradex.com>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Tom Rini <trini@konsulko.com>
4 years agoamlogic: Remove ARCH= references from documentation
Tom Rini [Tue, 26 May 2020 18:36:48 +0000 (14:36 -0400)]
amlogic: Remove ARCH= references from documentation

When building U-Boot we select the architecture via Kconfig and not ARCH
being passed in via the environment or make cmdline.

Cc: Beniamino Galvani <b.galvani@gmail.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Cc: u-boot-amlogic@groups.io
Signed-off-by: Tom Rini <trini@konsulko.com>
4 years agoAzure: Add 'tools-only' build for macOS X hosts
Tom Rini [Wed, 27 May 2020 00:39:03 +0000 (20:39 -0400)]
Azure: Add 'tools-only' build for macOS X hosts

Add building the 'tools-only' target on macOS X 'Catalina'.  Hopefully
this will catch changes to host tools that are incompatible on BSD style
environments.

Signed-off-by: Tom Rini <trini@konsulko.com>
4 years agomkimage: Default to adding a crc32 hash with '-f auto'
Simon Glass [Wed, 27 May 2020 13:24:55 +0000 (07:24 -0600)]
mkimage: Default to adding a crc32 hash with '-f auto'

This option currently does not add any sort of hash to the images in the
FIT.

Add a hash node requesting a crc32 checksum, which at least provides some
protection.

The crc32 value is easily ignored (e.g. in SPL) if not needed. and takes
up only about 48 bytes per image, including overhead.

Suggested-by: Wolfgang Denk <wd@denx.de>
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Wolfgang Denk <wd@denx.de>
4 years agotools: fw_env: Fix warning when reading too little
Harald Seiler [Thu, 28 May 2020 15:54:45 +0000 (17:54 +0200)]
tools: fw_env: Fix warning when reading too little

When using CONFIG_ENV_IS_IN_FAT and the config-file specifies a size
larger than what U-Boot wrote into the env-file, a confusing error
message is shown:

    $ fw_printenv
    Read error on /boot/uboot.env: Success

Fix this by showing a different error message when read returns too
little data.

Signed-off-by: Harald Seiler <hws@denx.de>
4 years agoimage: android: fix abootimg support
Christian Gmeiner [Fri, 29 May 2020 15:53:45 +0000 (17:53 +0200)]
image: android: fix abootimg support

abootimg creates images where all load addresses are 0.

 Android Boot Image Info:
* file name = artifacts/fastboot.img
* image size = 31381504 bytes (29.93 MB)
  page size  = 2048 bytes
* Boot Name = ""
* kernel size       = 9397406 bytes (8.96 MB)
  ramdisk size      = 21981144 bytes (20.96 MB)
* load addresses:
  kernel:       0x00000000
  ramdisk:      0x00000000
  tags:         0x00000000

Without this fix we end in a data abort:

Booting kernel at 0x15000000...
*  kernel: cmdline image address = 0x15000000
Kernel load addr 0x00000000 size 9178 KiB
Kernel command line: ip=dhcp console=ttymxc0,115200n8
   kernel data at 0x15000800, len = 0x008f649e (9397406)
*  ramdisk: cmdline image address = 0x15000000
RAM disk load addr 0x00000000 size 21473 KiB
   ramdisk start = 0x158f7000, ramdisk end = 0x16def35c
   kernel loaded at 0x00000000, end = 0x00000000
   Loading Kernel Image
data abort
pc : [<8ff8c004>]    lr : [<5d7ac70f>]
sp : 8f57ed64  ip : 48f17668  fp : 00000000
r10: 00000002  r9 : 8f58aed0  r8 : 03fa4c58
r7 : 5e842497  r6 : fbe73965  r5 : 7c459955  r4 : df020fde
r3 : 1b7aa45b  r2 : 007f23fe  r1 : 15104820  r0 : 00104000
Flags: nzCv  IRQs off  FIQs off  Mode SVC_32 (T)
Code: f07c e8b1 51f8 3a20 (e8a0) 51f8
Resetting CPU ...
resetting ...

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
4 years agodma-mapping: Add header file for ARCH_DMA_MINALIGN
Simon Glass [Sat, 30 May 2020 16:29:04 +0000 (10:29 -0600)]
dma-mapping: Add header file for ARCH_DMA_MINALIGN

This is defined in the asm/cache.h header file. Update this header file to
include it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Tested-by: Adam Ford <aford173@gmail.com> #da850-evm
4 years agousb: ohci: Add header file for ARCH_DMA_MINALIGN
Simon Glass [Sat, 30 May 2020 16:29:03 +0000 (10:29 -0600)]
usb: ohci: Add header file for ARCH_DMA_MINALIGN

This is defined in the asm/cache.h header file. Update this header file to
include it so it gets the same value consistently across U-Boot.

This fixes 'usb host' on omapl138_lcdk.

Fixes: 90526e9fbac ("common: Drop net.h from common header")
Reported-by: Adam Ford <aford173@gmail.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
4 years agotest/py: use actual core count for parallel builds
Heinrich Schuchardt [Sat, 30 May 2020 22:44:24 +0000 (00:44 +0200)]
test/py: use actual core count for parallel builds

When building U-Boot we should not blindly use make -j8 but consider the
actual core count given by os.cpu_count().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
4 years agoMerge https://gitlab.denx.de/u-boot/custodians/u-boot-x86
Tom Rini [Tue, 2 Jun 2020 03:34:18 +0000 (23:34 -0400)]
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86

- Corrected some FSP-M/FSP-S settings for Chromebook Coral
- ICH SPI driver and mrccache fixes for obtaining the SPI memory map
- Fixed various warnings generated by latest version IASL when compiling
  ACPI tables

4 years agox86: quark: acpi: Replace _ADR() by _UID() in description of PCI host bridge
Bin Meng [Mon, 1 Jun 2020 04:15:15 +0000 (21:15 -0700)]
x86: quark: acpi: Replace _ADR() by _UID() in description of PCI host bridge

PCI Firmware specification requires _UID() and doesn't require _ADR()
to be set. Replace latter by former. This fixes the following warning
reported by ACPICA 20200430:

  Warning 3073 - Multiple types (Device object requires either a _HID
  or _ADR, but not both)

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
4 years agox86: baytrail: acpi: Replace _ADR() by _UID() in description of PCI host bridge
Bin Meng [Mon, 1 Jun 2020 04:15:14 +0000 (21:15 -0700)]
x86: baytrail: acpi: Replace _ADR() by _UID() in description of PCI host bridge

PCI Firmware specification requires _UID() and doesn't require _ADR()
to be set. Replace latter by former. This fixes the following warning
reported by ACPICA 20200430:

  Warning 3073 - Multiple types (Device object requires either a _HID
  or _ADR, but not both)

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
4 years agox86: baytrail: acpi: Create buffers outside of the methods
Bin Meng [Mon, 1 Jun 2020 04:15:13 +0000 (21:15 -0700)]
x86: baytrail: acpi: Create buffers outside of the methods

Create buffers outside of the methods as ACPICA 20200430 complains
about this:

  Remark 2173 - Creation of named objects within a method is highly
  inefficient, use globals or method local variables instead
  (\_SB.PCI0.LPCB.IURT._CRS)

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
4 years agox86: tangier: acpi: Drop _HID() where enumerated by _ADR()
Andy Shevchenko [Thu, 28 May 2020 09:17:36 +0000 (12:17 +0300)]
x86: tangier: acpi: Drop _HID() where enumerated by _ADR()

ACPICA complains that either _HID() or _ADR() should be used.
For General Purpose DMA we may not drop the _ADR() because
the device is enumerated by PCI. Thus, simple drop _HID().

Reported-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
4 years agox86: tangier: acpi: Drop _ADR() where _HID() is present
Andy Shevchenko [Thu, 28 May 2020 09:17:35 +0000 (12:17 +0300)]
x86: tangier: acpi: Drop _ADR() where _HID() is present

ACPICA complains that either _HID() or _ADR() should be used.
Drop _ADR() where _HID() is present.

Reported-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
4 years agox86: tangier: acpi: Replace _ADR() by _UID() in description of PCI host bridge
Andy Shevchenko [Thu, 28 May 2020 09:17:34 +0000 (12:17 +0300)]
x86: tangier: acpi: Replace _ADR() by _UID() in description of PCI host bridge

PCI Firmware specification requires _UID() and doesn't require _ADR()
to be set. Replace latter by former.

Reported-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
4 years agox86: tangier: acpi: Create buffers outside of the methods
Andy Shevchenko [Thu, 28 May 2020 09:17:33 +0000 (12:17 +0300)]
x86: tangier: acpi: Create buffers outside of the methods

Create buffers outside of the methods as ACPICA 20200214 complains about this:

Remark 2173 - Creation of named objects within a method is
highly inefficient, use globals or method local variables
instead

Reported-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
4 years agox86: minnowmax: Add support for Winbond flash
Simon Glass [Wed, 27 May 2020 12:56:53 +0000 (06:56 -0600)]
x86: minnowmax: Add support for Winbond flash

This allows the use of the Dediprog em100pro so I can test SPI flash on
this board in my lab.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
4 years agox86: apl: Add hex offsets for registers in FSP-S
Simon Glass [Wed, 27 May 2020 11:42:14 +0000 (05:42 -0600)]
x86: apl: Add hex offsets for registers in FSP-S

When comparing hex dumps it is useful to see the offsets of the registers.
Add them in where they correspond to a multiple of 16.

Possibly it would be useful to have a a command to output the FSP values
in human-readable form, making use of the fsp_bindings implementation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
4 years agox86: coral: Correct some FSP-S settings
Simon Glass [Wed, 27 May 2020 11:42:13 +0000 (05:42 -0600)]
x86: coral: Correct some FSP-S settings

Some settings were modified slightly in the device-tree conversion. Return
these to their original values. This includes some audio settings and a
few others that have changed.

Note that we still rely on the FSP defaults for most values, so there is
no need to specify a value if the FSP default is suitable.

This makes WiFi work again.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Bin Meng <bmeng.cn@gmail.com>
4 years agox86: apl: Add hex offsets for registers in FSP-M
Simon Glass [Wed, 27 May 2020 11:42:12 +0000 (05:42 -0600)]
x86: apl: Add hex offsets for registers in FSP-M

When comparing hex dumps it is useful to see the offsets of the registers.
Add them in where they correspond to a multiple of 16.

Possibly it would be useful to have a a command to output the FSP values
in human-readable form, making use of the fsp_bindings implementation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
4 years agox86: coral: Correct some FSP-M settings
Simon Glass [Wed, 27 May 2020 11:42:11 +0000 (05:42 -0600)]
x86: coral: Correct some FSP-M settings

Some settings were modified slightly in the device-tree conversion. Return
these to their original values.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Bin Meng <bmeng.cn@gmail.com>
4 years agox86: mrccache: Allow use before driver model is active
Simon Glass [Wed, 27 May 2020 12:58:49 +0000 (06:58 -0600)]
x86: mrccache: Allow use before driver model is active

The change to avoid searching the device tree does not work on boards
wich don't have driver model set up this early, for example minnowmax.
Put back the old code (converted to livetree) as a fallback for these
devices. Also update the documentation.

This is tested on minnowmax, link, samus and coral.

Fixes: 87f1084a630 (x86: Adjust mrccache_get_region() to use livetree)
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com> (on Intel minnowmax)
4 years agox86: spl: Print the error on SPL failure
Simon Glass [Wed, 27 May 2020 12:58:48 +0000 (06:58 -0600)]
x86: spl: Print the error on SPL failure

The error code is often useful to figure out what is going on. Printing it
does not increase code size much, so print out the error and then hang.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
4 years agox86: spi: Rewrite logic for obtaining the SPI memory map
Simon Glass [Wed, 27 May 2020 12:58:47 +0000 (06:58 -0600)]
x86: spi: Rewrite logic for obtaining the SPI memory map

At present this logic does not work on link and samus, since their SPI
controller is not a PCI device, but a child of the PCH.

Unfortunately, fixing this involves a lot of extra logic. Still, this was
requested in the review of the fix-up patch, so here it is.

Fixes: 92842147c31 ("spi: ich: Add support for get_mmap() 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> (on Intel minnowmax)
4 years agox86: spi: Add a way to access the SPI mapping via registers
Simon Glass [Wed, 27 May 2020 12:58:46 +0000 (06:58 -0600)]
x86: spi: Add a way to access the SPI mapping via registers

At present the PCI BDF (bus/device/function) is needed to access the SPI
mapping, since the registers are at BAR0. This doesn't work when PCI
auto-config has not been done yet, since BARs are unassigned.

Add another way to find the mapping, using the MMIO base, if the caller
knows this.

Also add a missing function comment.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
4 years agosunxi: H6: Enable Ethernet on the Pine H64
Samuel Holland [Thu, 7 May 2020 23:10:52 +0000 (18:10 -0500)]
sunxi: H6: Enable Ethernet on the Pine H64

Now that the EMAC driver supports the H6 SoC, we can enable the Ethernet
hardware on the Pine H64 board.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agonet: sun8i_emac: Add support for the H6 variant
Samuel Holland [Thu, 7 May 2020 23:10:51 +0000 (18:10 -0500)]
net: sun8i_emac: Add support for the H6 variant

The H6 EMAC is very similar to the H3 variant, except that it uses the
same pinmux as R40. Add support for it.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agonet: sun8i_emac: Use consistent clock bitfield definitions
Samuel Holland [Thu, 7 May 2020 23:10:50 +0000 (18:10 -0500)]
net: sun8i_emac: Use consistent clock bitfield definitions

While the R40 uses a different register for EMAC clock configuration
than other chips, the register has a very similar layout. Reuse the
existing bitfield definitions in this file, since they match.

This allows the driver to compile on the H6 platform, where the
CCM_GMAC_CTRL definitions are not present.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agosunxi: Silence warning about non-static inline function
Samuel Holland [Thu, 7 May 2020 23:02:33 +0000 (18:02 -0500)]
sunxi: Silence warning about non-static inline function

When compiling with CONFIG_SPL_SERIAL=n, gcc warns about
mbus_configure_port not being marked as static:

In file included from include/common.h:34,
                 from arch/arm/mach-sunxi/dram_sunxi_dw.c:11:
include/log.h:185:4: warning: 'printf' is static but used in inline function 'mbus_configure_port' which is not static
  185 |    printf(pr_fmt(fmt), ##args); \
      |    ^~~~~~
include/log.h:192:2: note: in expansion of macro 'debug_cond'
  192 |  debug_cond(_DEBUG, fmt, ##args)
      |  ^~~~~~~~~~
arch/arm/mach-sunxi/dram_sunxi_dw.c:100:2: note: in expansion of macro 'debug'
  100 |  debug("MBUS port %d cfg0 %08x cfg1 %08x\n", port, cfg0, cfg1);
      |  ^~~~~

Fix this by updating the function accordingly.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agophy: sun4i-usb: Align H6 initialization logic with the kernel
Roman Stratiienko [Tue, 12 May 2020 18:24:49 +0000 (21:24 +0300)]
phy: sun4i-usb: Align H6 initialization logic with the kernel

H6 SOC needs additional initialization of PHY registers. Corresponding
changes can be found in the kernel patch [1].

Without this changes there is no enumeration of 'musb' gadget.

[1] - https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ae409cc7c3cdb9ac4a1dba3eae70efec3d6b6c79

Fixes: 35fa673e0e5f ("sunxi: phy: Add USB PHY support for Allwinner H6")
Signed-off-by: Roman Stratiienko <r.stratiienko@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agoMerge tag 'rpi-next-2020.07.2' of https://gitlab.denx.de/u-boot/custodians/u-boot...
Tom Rini [Mon, 1 Jun 2020 15:42:47 +0000 (11:42 -0400)]
Merge tag 'rpi-next-2020.07.2' of https://gitlab.denx.de/u-boot/custodians/u-boot-raspberrypi

rpi4:
- set ARCH_FIXUP_FDT_MEMORY
- bump NR_DRAM_BANKS to four to enable 8 GB of RAM

4 years agoMerge tag 'u-boot-stm32-20200528' of https://gitlab.denx.de/u-boot/custodians/u-boot-stm
Tom Rini [Mon, 1 Jun 2020 15:42:22 +0000 (11:42 -0400)]
Merge tag 'u-boot-stm32-20200528' of https://gitlab.denx.de/u-boot/custodians/u-boot-stm

- stm32mp15: fix DT on DHCOR SOM and avenger96 board
- stm32mp15: re-enable KS8851 on DHCOM

4 years agodoc: driver-model: Update SPI migration status
Jagan Teki [Mon, 1 Jun 2020 13:40:17 +0000 (19:10 +0530)]
doc: driver-model: Update SPI migration status

DM_SPI migration status fror v2020.07

removed:
 lpc32xx_ssp.c
 sh_spi.c

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agomtd: sf: Drop plat from sf_probe
Jagan Teki [Thu, 14 May 2020 11:07:57 +0000 (16:37 +0530)]
mtd: sf: Drop plat from sf_probe

dm_spi_slave_platdata used in sf_probe for printing
plat->cs value and there is no relevant usage apart
from this.

We have enough debug messages available in SPI and SF
areas so drop this plat get and associated bug statement.

Cc: Simon Glass <sjg@chromium.org>
Cc: Vignesh R <vigneshr@ti.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agoenv: sf: Free the old env_flash
Jagan Teki [Wed, 13 May 2020 11:02:42 +0000 (16:32 +0530)]
env: sf: Free the old env_flash

env_flash is a global flash pointer, and the probe would
happen only if env_flash is NULL, but there is no checking
and free the pointer if is not NULL.

So, this patch frees the old env_flash, and get the probed
flash in to env_flash pointer and finally check if is not NULL.

Cc: Simon Glass <sjg@chromium.org>
Cc: Vignesh R <vigneshr@ti.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agocmd: sf Drop reassignment of new into flash
Jagan Teki [Wed, 13 May 2020 10:58:01 +0000 (16:28 +0530)]
cmd: sf Drop reassignment of new into flash

The new pointer points to flash found and that would
assign it to global 'flash' pointer for further flash
operations and also keep track of old flash pointer.

This would happen if the probe is successful or even
failed, but current code assigning new into flash before
and after checking the new.

So, drop the assignment after new checks so flash always
latest new pointer even if probe failed or succeed.

Cc: Simon Glass <sjg@chromium.org>
Cc: Vignesh R <vigneshr@ti.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agomtd: spi: Call sst_write in _write ops
Jagan Teki [Wed, 13 May 2020 10:02:23 +0000 (15:32 +0530)]
mtd: spi: Call sst_write in _write ops

Currently spi-nor code is assigning _write ops for SST
and other flashes separately. 

Just call the sst_write from generic write ops and return
if SST flash found, this way it avoids the confusion of
multiple write ops assignment during the scan and makes
it more feasible for code readability.

No functionality changes.

Cc: Simon Glass <sjg@chromium.org>
Cc: Vignesh R <vigneshr@ti.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agosf: Drop spl_flash_get_sw_write_prot
Jagan Teki [Wed, 13 May 2020 12:46:39 +0000 (18:16 +0530)]
sf: Drop spl_flash_get_sw_write_prot

The get_sw_write_prot API is used to get the write-protected
bits of flash by reading the status register and other wards
it's API for reading register bits.

1) This kind of requirement can be achieved using existing
   flash operations and flash locking API calls instead of
   making a separate flash API.
2) Technically there is no real hardware user for this API to
   use in the source tree.
3) Having a flash operations API for simple register read bits
   also make difficult to extend the flash operations.
4) Instead of touching generic code, it is possible to have
   this functionality inside spinor operations in the form of
   flash hooks or fixups for associated flash chips.

Considering all these points, this patch drops the get_sw_write_prot
and associated code bases.

Cc: Simon Glass <sjg@chromium.org>
Cc: Vignesh R <vigneshr@ti.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agomtd: spi: Use CONFIG_IS_ENABLED to prevent ifdef
Jagan Teki [Tue, 12 May 2020 18:41:27 +0000 (00:11 +0530)]
mtd: spi: Use CONFIG_IS_ENABLED to prevent ifdef

Use CONFIG_IS_ENABLED to prevent ifdef in sf_probe.c

Cc: Simon Glass <sjg@chromium.org>
Cc: Vignesh R <vigneshr@ti.com>
Cc: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agospi: Zap sh_spi driver
Jagan Teki [Mon, 25 May 2020 18:53:51 +0000 (00:23 +0530)]
spi: Zap sh_spi driver

sh_spi driver is deprecated, no active updates and
no board user, hence dropped the same.

Cc: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@konsulko.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agospi: Kconfig: Move MSCC_BB_SPI, FSL_QSPI into DM_SPI
Jagan Teki [Mon, 25 May 2020 18:54:19 +0000 (00:24 +0530)]
spi: Kconfig: Move MSCC_BB_SPI, FSL_QSPI into DM_SPI

- MSCC_BB_SPI
- FSL_QSPI

Both are fully dm-driven, let's move them into DM_SPI
side definition.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agospi: Kconfig: Drop redundant CF_SPI definition
Jagan Teki [Mon, 25 May 2020 18:45:25 +0000 (00:15 +0530)]
spi: Kconfig: Drop redundant CF_SPI definition

CF_SPI kconfig option defined twice with DM_SPI
and non DM_SPI.

Drop the non DM_SPI side kconfig definition.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agospi Drop spi_init()
Jagan Teki [Mon, 25 May 2020 18:22:23 +0000 (23:52 +0530)]
spi Drop spi_init()

spi_init doesn't exist anywhere in the code.

Drop it.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
4 years agoMerge tag 'u-boot-rockchip-20200531' of https://gitlab.denx.de/u-boot/custodians...
Tom Rini [Mon, 1 Jun 2020 00:07:39 +0000 (20:07 -0400)]
Merge tag 'u-boot-rockchip-20200531' of https://gitlab.denx.de/u-boot/custodians/u-boot-rockchip

- Fix mmc of path after syncfrom kernel dts;
- Add dwc3 host support with DM for rk3399;
- Add usb2phy and typec phy for rockchip platform;
- Migrate board list doc to rockchip.rst;
- Add rk3399 Pinebook Pro board support;
- Update dram_init in board_init and add memory node in SPL;

4 years agospl: add fixed memory node in target fdt also when loading ATF
Heiko Stuebner [Mon, 25 May 2020 17:57:25 +0000 (19:57 +0200)]
spl: add fixed memory node in target fdt also when loading ATF

In a loading chain SPL -> ATF (->OP-TEE) -> U-Boot, ATF and a subsequent
OP-TEE will re-use the same fdt as the U-Boot target and may need the
information about usable memory ranges.

Especially OP-TEE needs this to initialize dynamic shared memory
(the only type U-Boot implements when talking to OP-TEE).

So allow spl_fixup_fdt() to take a fdt_blob argument, falling back to
the existing CONFIG_SYS_SPL_ARGS_ADDR if needed and call it from the
ATF path as well.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
4 years agorockchip: spl: do full dram_init instead of only probing
Heiko Stuebner [Mon, 25 May 2020 17:57:24 +0000 (19:57 +0200)]
rockchip: spl: do full dram_init instead of only probing

Parts of later SPL may need RAM information as well, so do full
dram_init() call, which includes the existing dram probing but also
initializes the ram information in gd.

dram_init() from sdram.c does the following steps:
- uclass_get_device(UCLASS_RAM, ...) like the current code
- ret = ram_get_info(dev, &ram);
- gd->ram_size = ram.size;

CONFIG_SPL_RAM already makes sure that sdram.c gets compiled
and thus no other variant of dram_init() can exist.

So it's the same functionality as before and only adds that the
SPL now aquires knowledge about the amount of available ram,
which it didn't know about before.

Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
4 years agorockchip: Add initial support for the Pinebook Pro laptop from Pine64.
Peter Robinson [Mon, 20 Apr 2020 19:27:36 +0000 (20:27 +0100)]
rockchip: Add initial support for the Pinebook Pro laptop from Pine64.

Specification:
- Rockchip RK3399
- 4GB Dual-Channel LPDDR4
- eMMC socket
- mSD card slot
- 128Mbit (16Mb) SPI Flash
- AP6256 for 11AC WiFi + BT5
- 14 inch 1920*1080 eDP MiPi display
- Camera
- USB 3.0, 2.0 ports
- Type-C port with alt-mode display (DP 1.2) and 15W charge
- DC 5V/3A
- optional PCIe slot for NVMe SSD drive

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Tested-by: Vagrant Cascadian <vagrant@debian.org>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
4 years agoarm: dts: rockchip: Add initial DT for Pinebook Pro
Peter Robinson [Mon, 20 Apr 2020 19:27:35 +0000 (20:27 +0100)]
arm: dts: rockchip: Add initial DT for Pinebook Pro

Sync initial support for Pinebook Pro device tree from Linux 5.7-rc1.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
4 years agodt-bindings: input: adopt Linux gpio-keys binding constants
Peter Robinson [Mon, 20 Apr 2020 19:27:33 +0000 (20:27 +0100)]
dt-bindings: input: adopt Linux gpio-keys binding constants

Sync the gpio-keys input bindings from linux 5.7-rc1.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
4 years agoMerge https://gitlab.denx.de/u-boot/custodians/u-boot-sh
Tom Rini [Sun, 31 May 2020 00:11:38 +0000 (20:11 -0400)]
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-sh

- r2dplus fixes

4 years agoMerge https://gitlab.denx.de/u-boot/custodians/u-boot-usb
Tom Rini [Sun, 31 May 2020 00:11:06 +0000 (20:11 -0400)]
Merge https://gitlab.denx.de/u-boot/custodians/u-boot-usb

- ehci-mx6, eth/r8152 bugfixes

4 years agoconfigs: rpi: set NR_DRAM_BANKS to four
Matthias Brugger [Fri, 29 May 2020 14:42:22 +0000 (16:42 +0200)]
configs: rpi: set NR_DRAM_BANKS to four

With the new RPi4 which has 8 GB of RAM, we can have up to four DRAM
banks. Bump up the configuration files to detect all the memory in
U-Boot.

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
4 years agorpi_4_defconfig: add missing CONFIG_ARCH_FIXUP_FDT_MEMORY
Corentin Labbe [Wed, 13 May 2020 08:07:24 +0000 (08:07 +0000)]
rpi_4_defconfig: add missing CONFIG_ARCH_FIXUP_FDT_MEMORY

As discussed at https://lore.kernel.org/linux-arm-kernel/b726290c-1038-3771-5187-6ac370bc92c9@arm.com/T/
the defconfig for rpi4 miss CONFIG_ARCH_FIXUP_FDT_MEMORY.
Without it, booting with an initrd fail.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
4 years agoMerge tag 'dm-pull-30may20' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm
Tom Rini [Sat, 30 May 2020 15:37:32 +0000 (11:37 -0400)]
Merge tag 'dm-pull-30may20' of https://gitlab.denx.de/u-boot/custodians/u-boot-dm

Patman changelog enhancements
Sandbox SPI flash doc update

4 years agoMerge tag 'bugfixes-for-v2020.07-rc4' of https://gitlab.denx.de/u-boot/custodians...
Tom Rini [Sat, 30 May 2020 03:54:01 +0000 (23:54 -0400)]
Merge tag 'bugfixes-for-v2020.07-rc4' of https://gitlab.denx.de/u-boot/custodians/u-boot-i2c

i2c changes for v2020.07-rc4
- fix eeprom issue with AT24MAC402 (address != 0)
- fix in i2c-uclass.c when compiling compiling with -Wtype-limits
- designware_i2c: small fixes:
  - check if the device is powered
  - tidy up use of NULL priv

4 years agopatman: Modify functional tests for new behavior
Sean Anderson [Mon, 4 May 2020 20:28:36 +0000 (16:28 -0400)]
patman: Modify functional tests for new behavior

This patch adds or modifies functional tests for the Cover-changes,
Commit-changes, and Series-process-log tags in order to account for new
behavior added in the previous few patches. The '(no changes since v1)'
case is not tested for, since that would need an additional commit to test
in addition to testing the existing code paths.

Signed-off-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>