]> git.dujemihanovic.xyz Git - u-boot.git/log
u-boot.git
19 months agofirmware: psci: enable DM_FLAG_PRE_RELOC
Peng Fan [Thu, 6 Apr 2023 10:23:17 +0000 (18:23 +0800)]
firmware: psci: enable DM_FLAG_PRE_RELOC

It is possible that cpu core may reset before relocation with PSCI reset

Signed-off-by: Peng Fan <peng.fan@nxp.com>
19 months agoxen: Fix Kconfig dependencies
Michal Simek [Thu, 6 Apr 2023 08:04:15 +0000 (10:04 +0200)]
xen: Fix Kconfig dependencies

XEN config can be enabled by other platforms (even it doesn't need to make
sense) that's why fix dependencies. XEN (xenbus.c) requires sscanf (also
pvblock needs it). And PVBLOCK is inside drivers/xen folder which requires
XEN to be enabled.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
19 months agopytest: Use --lazy with umount
Tom Rini [Thu, 6 Apr 2023 02:19:39 +0000 (22:19 -0400)]
pytest: Use --lazy with umount

Sometimes when doing tests on real hardware we sometimes run in to the
case where some of these mounts haven't been fully flushed.  Using the
--lazy option with umount will allow us to continue while letting the OS
handle flushing the data out still.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
19 months agousb: gadget: f_mass_storage: Rework do_request_sense slightly
Tom Rini [Wed, 5 Apr 2023 23:48:57 +0000 (19:48 -0400)]
usb: gadget: f_mass_storage: Rework do_request_sense slightly

When building with clang, it notes that sdinfo may be unused
uninitialized in some cases. This appears to be true from reading the
code, and we can simply set the variable to zero to start with and be as
correct as before.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Marek Vasut <marex@denx.de>
19 months agoboot/image-board.c: Silence warning in select_ramdisk
Tom Rini [Wed, 5 Apr 2023 23:48:56 +0000 (19:48 -0400)]
boot/image-board.c: Silence warning in select_ramdisk

When building with clang we get a warning that rdaddr could be
uninitialized in one case. While this cannot functionally happen, we can
easily silence the warning.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
19 months agoarmv7: Use isb/dsb directly in start.S
Tom Rini [Wed, 5 Apr 2023 23:48:55 +0000 (19:48 -0400)]
armv7: Use isb/dsb directly in start.S

Toolchains which do not directly support using "isb" and "dsb" directly
are no longer functionally supported in U-Boot. Furthermore, clang has
for a long time warned about using the alternate form that we were.
Update the code.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
19 months agoarm: Centralize fixed register logic
Tom Rini [Wed, 5 Apr 2023 23:48:54 +0000 (19:48 -0400)]
arm: Centralize fixed register logic

When building for ARM64, we need to pass -ffixed-x18 and otherwise pass
-ffixed-r9. Rather than having this logic in two places, we can do this
once in arch/arm/config.mk. Further, while gcc will ignore being passed
both -ffixed-r9 and -ffixed-x18 and simply use -ffixed-x18, clang will
note that -ffixed-r9 is not used. Remove this duplication to also remove
the warning.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
19 months agoclang: Don't look for libgcc
Tom Rini [Wed, 5 Apr 2023 23:48:53 +0000 (19:48 -0400)]
clang: Don't look for libgcc

In the case of using clang to build, and having not already enabled the
private libgcc, do not look for it, as it will not be found nor
required.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
19 months agoclang: Add $(CLANG_TARGET) to LDPPFLAGS
Tom Rini [Wed, 5 Apr 2023 23:48:52 +0000 (19:48 -0400)]
clang: Add $(CLANG_TARGET) to LDPPFLAGS

When we invoke $(CPP) to make u-boot.lds we have LDPPFLAGS available to
set other required flags here. As this file is for the target and not
the host, we must ensure that CPP knows what the target architecture is.
For this, pass in $(CLANG_TARGET).

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
19 months agoarm: Only support ARM64_CRC32 when using GCC
Tom Rini [Wed, 5 Apr 2023 23:48:51 +0000 (19:48 -0400)]
arm: Only support ARM64_CRC32 when using GCC

Today, only gcc has __builtin_aarch64_crc32b (clang-16 does not, for
example). Make this option depend on CC_IS_GCC.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
19 months agofs: yaffs2: Make yaffsfs_deviceList static
Bin Meng [Wed, 5 Apr 2023 14:40:22 +0000 (22:40 +0800)]
fs: yaffs2: Make yaffsfs_deviceList static

yaffsfs_deviceList is only referenced in yaffsfs.c

Signed-off-by: Bin Meng <bmeng@tinylab.org>
19 months agotest: move unit tests into a sub-menu
Heinrich Schuchardt [Mon, 3 Apr 2023 18:27:43 +0000 (20:27 +0200)]
test: move unit tests into a sub-menu

The main configuration menu should not contain detail settings.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
19 months agotest: improve configuration for Kconfig test options
Heinrich Schuchardt [Mon, 3 Apr 2023 10:04:39 +0000 (12:04 +0200)]
test: improve configuration for Kconfig test options

* Fix dependencies
* Provide labels that are easier to grasp.
* Fix typo %s/whgch/which/
* Fix type %s/Is/is/

Fixes: 29784d62eded ("test: Add some tests for kconfig.h")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
19 months agoarm64: interrupts: print FAR_ELx on sync exceptions
Pavel Skripkin [Sun, 2 Apr 2023 16:27:34 +0000 (19:27 +0300)]
arm64: interrupts: print FAR_ELx on sync exceptions

Default synchronous exceptions handler prints only esr and register
dump. Sometimes it requiers to see an address which caused exceptions
to understand what's going on

ARM ARM in section D13.2.41 states that FAR_EL2 will contain meanfull
value in case of ESR.EC holds 0x20, 0x21, 0x24, 0x25, 0x22, 0x34 or
0x35. Same applies for EL1.

This patch adds function whivh determine current EL, gets correct FAR
register and prints it on panic.

Signed-off-by: Pavel Skripkin <paskripkin@gmail.com>
19 months agoconfigs: Create minimal vexpress_fvp_defconfig
Peter Hoyes [Fri, 31 Mar 2023 08:58:13 +0000 (09:58 +0100)]
configs: Create minimal vexpress_fvp_defconfig

The vexpress64 board family now relies on OF_CONTROL and
OF_HAS_PRIOR_STAGE, so platform-specific configuration requirements
are minimal.

The vexpress_aemv8a_semi_defconfig file defines many flags that are not
needed for a minimal boot, such as flash memory configuration.

Therefore create vexpress_fvp_defconfig which contains the minimum
configuration required to boot on an Arm v8a FVP.

Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
19 months agovexpress64: Enable VIRTIO_MMIO and RTC_PL031 in the base model
Peter Hoyes [Fri, 31 Mar 2023 08:58:12 +0000 (09:58 +0100)]
vexpress64: Enable VIRTIO_MMIO and RTC_PL031 in the base model

The Arm EBBR (Embedded Base Boot Requirements) require that the time
and basic networking EFI interfaces are available and working, so long
as the hardware has an RTC and network interface.

Arm FVPs typically have a memory-mapped PL031 RTC and a VIRTIO_NET
device defined in the device tree, so "imply" these in the Kconfig for
the FVP base model to simplify creating EBBR-compliant firmware.

Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
19 months agovexpress64: Use OF_HAS_PRIOR_STAGE for BASE_FVP variant
Peter Hoyes [Fri, 31 Mar 2023 08:58:11 +0000 (09:58 +0100)]
vexpress64: Use OF_HAS_PRIOR_STAGE for BASE_FVP variant

BASE_FVP now typically uses a devicetree provided by a prior boot stage
(typically Arm TF-A), so imply this option by default when
TARGET_VEXPRESS64_BASE_FVP is selected.

OF_HAS_PRIOR_STAGE selects OF_BOARD so this change is minor, but aligns
TARGET_VEXPRESS64_BASE_FVP with TARGET_VEXPRESS64_BASER_FVP.

Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
19 months agoinclude: configs: am64x_evm: Change to using .env
Nikhil M Jain [Thu, 30 Mar 2023 08:54:09 +0000 (14:24 +0530)]
include: configs: am64x_evm: Change to using .env

Move to using .env file for setting up environment variables for am64x.

Signed-off-by: Nikhil M Jain <n-jain1@ti.com>
Reviewed-by: Devarsh Thakkar <devarsht@ti.com>
19 months agoarch: mach-k3: j721s2_init: Disable the firewalls
Jayesh Choudhary [Tue, 28 Mar 2023 13:02:01 +0000 (18:32 +0530)]
arch: mach-k3: j721s2_init: Disable the firewalls

Some firewalls enabled by ROM are still left on. So some
address space is inaccessible to the bootloader. For example,
in OSPI boot mode we get an exception and the system hangs.
Therefore, disable all the firewalls left on by the ROM.

Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
Reviewed-by: Andrew Davis <afd@ti.com>
Reviewed-by: Manorit Chawdhry <m-chawdhry@ti.com>
19 months agosoc: soc_ti_k3: fix revision array bounds checks
Rasmus Villemoes [Fri, 24 Mar 2023 07:44:29 +0000 (08:44 +0100)]
soc: soc_ti_k3: fix revision array bounds checks

If rev is equal to the array size, we'll access the array
one-past-the-end.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Bryan Brattlof <bb@ti.com>
19 months agoarmv8: enable HAFDBS for other ELx when FEAT_HAFDBS is present
meitao [Fri, 17 Mar 2023 16:22:53 +0000 (00:22 +0800)]
armv8: enable HAFDBS for other ELx when FEAT_HAFDBS is present

u-boot could be run at EL1/EL2/EL3. so we set it as same as EL1 does.
otherwise it will hang when enable mmu, that is what we encounter
in our SOC.

Signed-off-by: meitao <meitaogao@asrmicro.com>
[ Paul: pick from the Android tree. Rebase to the upstream ]
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Cc: Tom Rini <trini@konsulko.com>
Link: https://android.googlesource.com/platform/external/u-boot/+/3bf38943aeab4700c2319bff2a1477d99c6afd2f
19 months agoarm64: Use level-2 for largest block mappings when FEAT_HAFDBS is present
Marc Zyngier [Fri, 17 Mar 2023 16:22:52 +0000 (00:22 +0800)]
arm64: Use level-2 for largest block mappings when FEAT_HAFDBS is present

In order to make invalidation by VA more efficient, set the largest
block mapping to 2MB, mapping it onto level-2. This has no material
impact on u-boot's runtime performance, and allows a huge speedup
when cleaning the cache.

Signed-off-by: Marc Zyngier <maz@kernel.org>
[ Paul: pick from the Android tree. Rebase to the upstream ]
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Cc: Tom Rini <trini@konsulko.com>
Link: https://android.googlesource.com/platform/external/u-boot/+/417a73581a72ff6d6ee4b0938117b8a23e32f7e8
19 months agoarm64: Use FEAT_HAFDBS to track dirty pages when available
Marc Zyngier [Fri, 17 Mar 2023 16:22:51 +0000 (00:22 +0800)]
arm64: Use FEAT_HAFDBS to track dirty pages when available

Some recent arm64 cores have a facility that allows the page
table walker to track the dirty state of a page. This makes it
really efficient to perform CMOs by VA as we only need to look
at dirty pages.

Signed-off-by: Marc Zyngier <maz@kernel.org>
[ Paul: pick from the Android tree. Rebase to the upstream ]
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Cc: Tom Rini <trini@konsulko.com>
Link: https://android.googlesource.com/platform/external/u-boot/+/3c433724e6f830a6b2edd5ec3d4a504794887263
19 months agoMerge branch '2023-04-25-use-bounce-buffers-for-VIRTIO_F_IOMMU_PLATFORM'
Tom Rini [Tue, 25 Apr 2023 18:22:40 +0000 (14:22 -0400)]
Merge branch '2023-04-25-use-bounce-buffers-for-VIRTIO_F_IOMMU_PLATFORM'

To quote the author:
These patches will use bounce buffers when VIRTIO_F_IOMMU_PLATFORM
feature is in a virtio device.

This feature can be tested with qemu with -device virtio-iommu-pci.  So
that when a -device virtio-blk-pci with iommu_platform=true, it will
uses the bounce buffer instead.

19 months agovirtio: Use bounce buffers when VIRTIO_F_IOMMU_PLATFORM is set
Will Deacon [Wed, 29 Mar 2023 14:25:00 +0000 (22:25 +0800)]
virtio: Use bounce buffers when VIRTIO_F_IOMMU_PLATFORM is set

Devices advertising the VIRTIO_F_IOMMU_PLATFORM feature require
platform-specific handling to configure their DMA transactions.

When handling virtio descriptors for such a device, use bounce
buffers to ensure that the underlying buffers are always aligned
to and padded to PAGE_SIZE in preparation for platform specific
handling at page granularity.

Signed-off-by: Will Deacon <willdeacon@google.com>
[ Paul: pick from the Android tree. Rebase to the upstream ]
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Link: https://android.googlesource.com/platform/external/u-boot/+/1eff171e613ee67dca71dbe97be7282e2db17011
Reviewed-by: Simon Glass <sjg@chromium.org>
19 months agovirtio: Allocate bounce buffers for devices with VIRTIO_F_IOMMU_PLATFORM
Will Deacon [Wed, 29 Mar 2023 14:24:59 +0000 (22:24 +0800)]
virtio: Allocate bounce buffers for devices with VIRTIO_F_IOMMU_PLATFORM

In preparation for bouncing virtio data for devices advertising the
VIRTIO_F_IOMMU_PLATFORM feature, allocate an array of bounce buffer
structures in the vring, one per descriptor.

Signed-off-by: Will Deacon <willdeacon@google.com>
[ Paul: pick from the Android tree. Rebase to the upstream ]
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Link: https://android.googlesource.com/platform/external/u-boot/+/3e052749e7c50c4c1a6014e645ae3b9be3710c07
Reviewed-by: Simon Glass <sjg@chromium.org>
19 months agovirtio: Add helper functions to attach/detach vring descriptors
Will Deacon [Wed, 29 Mar 2023 14:24:58 +0000 (22:24 +0800)]
virtio: Add helper functions to attach/detach vring descriptors

Move the attach and detach logic for manipulating vring descriptors
out into their own functions so that we can later extend these to
bounce the data for devices with VIRTIO_F_IOMMU_PLATFORM set.

Signed-off-by: Will Deacon <willdeacon@google.com>
[ Paul: pick from the Android tree. Rebase to the upstream ]
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Link: https://android.googlesource.com/platform/external/u-boot/+/f73258a4bfe968c5f935db45f2ec5cc0104ee796
Reviewed-by: Simon Glass <sjg@chromium.org>
19 months agovirtio: Allocate virtqueue in page-size units
Will Deacon [Wed, 29 Mar 2023 14:24:57 +0000 (22:24 +0800)]
virtio: Allocate virtqueue in page-size units

In preparation for explicit bouncing of virtqueue pages for devices
advertising the VIRTIO_F_IOMMU_PLATFORM feature, introduce a couple
of wrappers around virtqueue allocation and freeing operations,
ensuring that buffers are handled in terms of page-size units.

Signed-off-by: Will Deacon <willdeacon@google.com>
[ Paul: pick from the Android tree. Rebase to the upstream ]
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Link: https://android.googlesource.com/platform/external/u-boot/+/b4bb5227d4cf4fdfcd8b4e1ff2692d3a54d1482a
Reviewed-by: Simon Glass <sjg@chromium.org>
19 months agovirtio: pci: Tear down VQs in virtio_pci_reset()
Will Deacon [Wed, 29 Mar 2023 14:24:56 +0000 (22:24 +0800)]
virtio: pci: Tear down VQs in virtio_pci_reset()

The pages backing the virtqueues for virtio PCI devices are not freed
on reset, despite the virtqueue structure being freed as part of the
driver '->priv_auto' destruction at ->remove() time.

Call virtio_pci_del_vqs() from virtio_pci_reset() to free the virtqueue
pages before freeing the virtqueue structure itself.

Signed-off-by: Will Deacon <willdeacon@google.com>
[ Paul: pick from the Android tree. Rebase to the upstream ]
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Link: https://android.googlesource.com/platform/external/u-boot/+/5ed54ccd83cbffd0d8719ce650604b4e44b5b0d8
Reviewed-by: Simon Glass <sjg@chromium.org>
19 months agovirtio: Expose VIRTIO_F_IOMMU_PLATFORM in device features
Will Deacon [Wed, 29 Mar 2023 14:24:55 +0000 (22:24 +0800)]
virtio: Expose VIRTIO_F_IOMMU_PLATFORM in device features

If we detect the VIRTIO_F_IOMMU_PLATFORM transport feature for a device,
then expose it in the device features.

Signed-off-by: Will Deacon <willdeacon@google.com>
[ Paul: pick from the Android tree. Rebase to the upstream ]
Signed-off-by: Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
Cc: Bin Meng <bmeng.cn@gmail.com>
Link: https://android.googlesource.com/platform/external/u-boot/+/9693bd26bfcfe77d6a1295a561420e08c5daf019
Reviewed-by: Simon Glass <sjg@chromium.org>
20 months agoMerge branch '2023-04-24-TI-platform-updates'
Tom Rini [Mon, 24 Apr 2023 22:09:22 +0000 (18:09 -0400)]
Merge branch '2023-04-24-TI-platform-updates'

- Merge in assorted K3 updates, and re-sync all of the device trees for
  TI platforms with v6.3-rc6

20 months agoarm: mach-k3: am642: move do_dt_magic() after sysfw loading
Christian Gmeiner [Tue, 28 Mar 2023 14:13:14 +0000 (16:13 +0200)]
arm: mach-k3: am642: move do_dt_magic() after sysfw loading

Makes it possible to use e.g mcu_spi0 for custom board detection.

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Bryan Brattlof <bb@ti.com>
20 months agoinclude: configs: j721e_evm: Fix name_fdt for J7200
Neha Malcom Francis [Fri, 14 Apr 2023 11:03:52 +0000 (16:33 +0530)]
include: configs: j721e_evm: Fix name_fdt for J7200

Currently, name_fdt is not set for J7200, fix this so right DTB is
picked during boot.

Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
20 months agoarm: mach-k3: common: re-locate authentication for atf/optee
Manorit Chawdhry [Fri, 14 Apr 2023 04:18:01 +0000 (09:48 +0530)]
arm: mach-k3: common: re-locate authentication for atf/optee

For setting up the master firewalls present in the K3 SoCs, the arm64
clusters need to be powered on.

Re-locates the code for atf/optee authentication.

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
20 months agoremoteproc: ti_k3_arm64: Change the startup of arm64 core
Manorit Chawdhry [Fri, 14 Apr 2023 04:18:00 +0000 (09:48 +0530)]
remoteproc: ti_k3_arm64: Change the startup of arm64 core

Configuring master firewalls require the power of the cluster to be
enabled before configuring them, change the load of rproc to configure
the gtc clocks and start the cluster along with configuring the boot
vector.

The start of rproc will only start the core.

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
20 months agoarm: dts: k3-am625-r5-sk: add a53 cluster power
Manorit Chawdhry [Fri, 14 Apr 2023 04:17:59 +0000 (09:47 +0530)]
arm: dts: k3-am625-r5-sk: add a53 cluster power

adds a53 cluster to control from the rproc driver

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
20 months agoarm: dts: k3-am62a7-r5-sk: add a53 cluster power domain node
Manorit Chawdhry [Fri, 14 Apr 2023 04:17:58 +0000 (09:47 +0530)]
arm: dts: k3-am62a7-r5-sk: add a53 cluster power domain node

adds a53 cluster to control from the rproc driver

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
20 months agoarm: dts: k3-am642-r5: add a53 cluster power domain node
Manorit Chawdhry [Fri, 14 Apr 2023 04:17:57 +0000 (09:47 +0530)]
arm: dts: k3-am642-r5: add a53 cluster power domain node

adds a53 cluster to control from the rproc driver

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
20 months agoarm: dts: k3-am642-r5-sk: add a53 cluster power domain node
Manorit Chawdhry [Fri, 14 Apr 2023 04:17:56 +0000 (09:47 +0530)]
arm: dts: k3-am642-r5-sk: add a53 cluster power domain node

adds a53 cluster to control from the rproc driver

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
20 months agoarm: dts: k3-j7200-r5: add a72 cluster power domain node
Manorit Chawdhry [Fri, 14 Apr 2023 04:17:55 +0000 (09:47 +0530)]
arm: dts: k3-j7200-r5: add a72 cluster power domain node

adds a72 cluster to control from the rproc driver

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
20 months agoarm: dts: k3-j721e-r5: add a72 cluster power domain node
Manorit Chawdhry [Fri, 14 Apr 2023 04:17:54 +0000 (09:47 +0530)]
arm: dts: k3-j721e-r5: add a72 cluster power domain node

adds a72 cluster to control from the rproc driver

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
20 months agoarm: dts: k3-j721e-r5-sk: add a72 cluster power domain node
Manorit Chawdhry [Fri, 14 Apr 2023 04:17:53 +0000 (09:47 +0530)]
arm: dts: k3-j721e-r5-sk: add a72 cluster power domain node

adds a72 cluster to control from the rproc driver

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
20 months agoarm: dts: k3-j721s2-r5: add a72 cluster power domain node
Manorit Chawdhry [Fri, 14 Apr 2023 04:17:52 +0000 (09:47 +0530)]
arm: dts: k3-j721s2-r5: add a72 cluster power domain node

adds a72 cluster to control from the rproc driver

Signed-off-by: Manorit Chawdhry <m-chawdhry@ti.com>
20 months agoarm: mach-k3: Remove empty sys_proto.h include
Andrew Davis [Thu, 6 Apr 2023 16:38:21 +0000 (11:38 -0500)]
arm: mach-k3: Remove empty sys_proto.h include

This header file is now empty, remove it.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
20 months agoarm: mach-k3: Move J721s2 SPL init functions to mach-k3
Andrew Davis [Thu, 6 Apr 2023 16:38:20 +0000 (11:38 -0500)]
arm: mach-k3: Move J721s2 SPL init functions to mach-k3

This matches AM64 and J721e and removes the need to forward
declare k3_spl_init(), k3_mem_init(), and check_rom_loaded_sysfw()
in sys_proto.h.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
20 months agoarm: mach-k3: Move sdelay() and wait_on_value() declaration
Andrew Davis [Thu, 6 Apr 2023 16:38:19 +0000 (11:38 -0500)]
arm: mach-k3: Move sdelay() and wait_on_value() declaration

These probably should be in some system wide header given their use.
Until then move them out of K3 sys_proto.h so we can finish cleaning
that header out.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
20 months agoarm: mach-k3: Remove unused fdt_disable_node()
Andrew Davis [Thu, 6 Apr 2023 16:38:18 +0000 (11:38 -0500)]
arm: mach-k3: Remove unused fdt_disable_node()

This function is not used currently; remove it.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
20 months agoarm: mach-k3: Add weak do_board_detect() to common file
Andrew Davis [Thu, 6 Apr 2023 16:38:17 +0000 (11:38 -0500)]
arm: mach-k3: Add weak do_board_detect() to common file

This matches how it was done for pre-K3 TI platforms and it allows
us to move the forward declaration out of sys_proto.h.

It also removes the need for K3_BOARD_DETECT as one is free to simply
override the weak function in their board files as needed.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
20 months agoarm: mach-k3: Move sysfw-loader.h out of mach includes
Andrew Davis [Thu, 6 Apr 2023 16:38:16 +0000 (11:38 -0500)]
arm: mach-k3: Move sysfw-loader.h out of mach includes

This header is only used locally by K3 init files, no need to have it
up with the global mach includes. Move into local includes.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
20 months agoarm: mach-k3: Make release_resources_for_core_shutdown() common
Andrew Davis [Thu, 6 Apr 2023 16:38:15 +0000 (11:38 -0500)]
arm: mach-k3: Make release_resources_for_core_shutdown() common

This function is the same for each device when it needs to shutdown
the R5 core. Move this to the common section and move the remaining
device specific ID list to the device hardware include.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
20 months agoconfigs: j721s2_evm.h: Remove refrences to J7200 EVM
Andrew Davis [Thu, 6 Apr 2023 16:38:14 +0000 (11:38 -0500)]
configs: j721s2_evm.h: Remove refrences to J7200 EVM

The J7200 EVM will not include this file, this J7200 checks look
to be a copy/paste errora from j721e_evm.h, which J7200 *can* include.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
20 months agoconfigs: j721x_evm: Remove unneeded check for SYS_K3_SPL_ATF
Andrew Davis [Thu, 6 Apr 2023 16:38:13 +0000 (11:38 -0500)]
configs: j721x_evm: Remove unneeded check for SYS_K3_SPL_ATF

The TARGET_x_R5_EVM check is already enough to limit these defines to
only the correct builds. Remove the extra outer check.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
20 months agosoc: soc_ti_k3: Use hardware.h to remove definition duplication
Andrew Davis [Thu, 6 Apr 2023 16:38:12 +0000 (11:38 -0500)]
soc: soc_ti_k3: Use hardware.h to remove definition duplication

The K3 JTAG and SoC ID information is already stored in the K3 arch
hardware file, include that and use its definitions here.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
20 months agoarm: mach-k3: Move J721e SoC detection out of common section
Andrew Davis [Thu, 6 Apr 2023 16:38:11 +0000 (11:38 -0500)]
arm: mach-k3: Move J721e SoC detection out of common section

This belongs in the J721e specific file as it is the only place
this is used. Any board level users should use the SOC driver.

While here, move the J721e and J7200 SoC IDs out of sys_proto.h
and into hardware.h. Use a macro borrowed from Rockchip and add
the rest of the SoC IDs for completeness and later use.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
20 months agoarm: mach-k3: Move MSMC fixup to SoC level
Andrew Davis [Thu, 6 Apr 2023 16:38:10 +0000 (11:38 -0500)]
arm: mach-k3: Move MSMC fixup to SoC level

The MSMC fixup is something we do based on SoC, not based on the board.
So this fixup does not belong in the board files. Move this to the
mach-k3 common file so that it does not have to be done in each board
that uses these SoCs.

We use ft_system_setup() here instead of ft_board_setup() since it is no
longer board level. Enable OF_SYSTEM_SETUP in the configurations that use
this to keep functionality the same.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
20 months agoRevert "arm: dts: dra7*/am57xx-idk-evm-u-boot: Add ipu early boot DT changes"
Andrew Davis [Tue, 11 Apr 2023 18:25:10 +0000 (13:25 -0500)]
Revert "arm: dts: dra7*/am57xx-idk-evm-u-boot: Add ipu early boot DT changes"

This reverts commit 5717294230bc3578959960003be8984bbbb33642. This
does not exist in upstream kernel.org and breaks boot on DRA7-EVMs.
Drop the same.

Signed-off-by: Andrew Davis <afd@ti.com>
20 months agoarm: dts: keystone: Non-functional changes sync with v6.3-rc6
Andrew Davis [Tue, 11 Apr 2023 18:25:09 +0000 (13:25 -0500)]
arm: dts: keystone: Non-functional changes sync with v6.3-rc6

This is a collection of all the whitespace, renames, comment, and other
changes that should not change the DT functionality from Linux v6.3-rc6.

Signed-off-by: Andrew Davis <afd@ti.com>
20 months agoarm: dts: omap: Non-functional changes sync with v6.3-rc6
Andrew Davis [Tue, 11 Apr 2023 18:25:08 +0000 (13:25 -0500)]
arm: dts: omap: Non-functional changes sync with v6.3-rc6

This is a collection of all the whitespace, renames, comment, and other
changes that should not change the DT functionality from Linux v6.3-rc6.

Signed-off-by: Andrew Davis <afd@ti.com>
20 months agoarm: dts: dm8x: Non-functional changes sync with v6.3-rc6
Andrew Davis [Tue, 11 Apr 2023 18:25:07 +0000 (13:25 -0500)]
arm: dts: dm8x: Non-functional changes sync with v6.3-rc6

This is a collection of all the whitespace, renames, comment, and other
changes that should not change the DT functionality from Linux v6.3-rc6.

Signed-off-by: Andrew Davis <afd@ti.com>
20 months agoarm: dts: dra7x: Non-functional changes sync with v6.3-rc6
Andrew Davis [Tue, 11 Apr 2023 18:25:06 +0000 (13:25 -0500)]
arm: dts: dra7x: Non-functional changes sync with v6.3-rc6

This is a collection of all the whitespace, renames, comment, and other
changes that should not change the DT functionality from Linux v6.3-rc6.

Signed-off-by: Andrew Davis <afd@ti.com>
20 months agoarm: dts: am3x: Non-functional changes sync with v6.3-rc6
Andrew Davis [Tue, 11 Apr 2023 18:25:05 +0000 (13:25 -0500)]
arm: dts: am3x: Non-functional changes sync with v6.3-rc6

This is a collection of all the whitespace, renames, comment, and other
changes that should not change the DT functionality from Linux v6.3-rc6.

Signed-off-by: Andrew Davis <afd@ti.com>
20 months agoarm: dts: am437x: Update to IOPAD to sync with v6.3-rc6
Andrew Davis [Tue, 11 Apr 2023 18:25:04 +0000 (13:25 -0500)]
arm: dts: am437x: Update to IOPAD to sync with v6.3-rc6

Several DTS files have been updated in the Linux kernel with a new
IOPAD macro. Sync for the same here.

Signed-off-by: Andrew Davis <afd@ti.com>
20 months agoarm: dts: am3x: Update IOPAD to PADCONF to sync with v6.3-rc6
Andrew Davis [Tue, 11 Apr 2023 18:25:03 +0000 (13:25 -0500)]
arm: dts: am3x: Update IOPAD to PADCONF to sync with v6.3-rc6

Several DTS files have been updated in the Linux kernel with a new
PADCONF macro replacing the IOPAD version. Sync for the same here.

Signed-off-by: Andrew Davis <afd@ti.com>
20 months agoarm: dts: keystone: Update devicetree header comments to sync with v6.3-rc6
Andrew Davis [Tue, 11 Apr 2023 18:25:02 +0000 (13:25 -0500)]
arm: dts: keystone: Update devicetree header comments to sync with v6.3-rc6

Signed-off-by: Andrew Davis <afd@ti.com>
20 months agoarm: dts: omap5x: Update devicetree header comments to sync with v6.3-rc6
Andrew Davis [Tue, 11 Apr 2023 18:25:01 +0000 (13:25 -0500)]
arm: dts: omap5x: Update devicetree header comments to sync with v6.3-rc6

Signed-off-by: Andrew Davis <afd@ti.com>
20 months agoarm: dts: omap4x: Update devicetree header comments to sync with v6.3-rc6
Andrew Davis [Tue, 11 Apr 2023 18:25:00 +0000 (13:25 -0500)]
arm: dts: omap4x: Update devicetree header comments to sync with v6.3-rc6

Signed-off-by: Andrew Davis <afd@ti.com>
20 months agoarm: dts: omap3x: Update devicetree header comments to sync with v6.3-rc6
Andrew Davis [Tue, 11 Apr 2023 18:24:59 +0000 (13:24 -0500)]
arm: dts: omap3x: Update devicetree header comments to sync with v6.3-rc6

Signed-off-by: Andrew Davis <afd@ti.com>
20 months agoarm: dts: dra7x: Update devicetree header comments to sync with v6.3-rc6
Andrew Davis [Tue, 11 Apr 2023 18:24:58 +0000 (13:24 -0500)]
arm: dts: dra7x: Update devicetree header comments to sync with v6.3-rc6

Signed-off-by: Andrew Davis <afd@ti.com>
20 months agoarm: dts: dm8x: Update devicetree header comments to sync with v6.3-rc6
Andrew Davis [Tue, 11 Apr 2023 18:24:57 +0000 (13:24 -0500)]
arm: dts: dm8x: Update devicetree header comments to sync with v6.3-rc6

Signed-off-by: Andrew Davis <afd@ti.com>
20 months agoarm: dts: am57x: Update devicetree header comments to sync with v6.3-rc6
Andrew Davis [Tue, 11 Apr 2023 18:24:56 +0000 (13:24 -0500)]
arm: dts: am57x: Update devicetree header comments to sync with v6.3-rc6

Signed-off-by: Andrew Davis <afd@ti.com>
20 months agoarm: dts: am43x: Update devicetree header comments to sync with v6.3-rc6
Andrew Davis [Tue, 11 Apr 2023 18:24:55 +0000 (13:24 -0500)]
arm: dts: am43x: Update devicetree header comments to sync with v6.3-rc6

Signed-off-by: Andrew Davis <afd@ti.com>
20 months agoarm: dts: am3x: Update devicetree header comments to sync with v6.3-rc6
Andrew Davis [Tue, 11 Apr 2023 18:24:54 +0000 (13:24 -0500)]
arm: dts: am3x: Update devicetree header comments to sync with v6.3-rc6

Signed-off-by: Andrew Davis <afd@ti.com>
20 months agopatman: Declare the future Series memory
Simon Glass [Sun, 23 Apr 2023 18:16:00 +0000 (06:16 +1200)]
patman: Declare the future Series memory

This member is used in series.MakeCcFile() so should be declared in the
Series class.

Add a declaration to silence the warning.

Signed-off-by: Simon Glass <sjg@chromium.org>
20 months agoMerge tag 'u-boot-rockchip-20230421' of https://source.denx.de/u-boot/custodians...
Tom Rini [Sun, 23 Apr 2023 16:15:56 +0000 (12:15 -0400)]
Merge tag 'u-boot-rockchip-20230421' of https://source.denx.de/u-boot/custodians/u-boot-rockchip

- Add rk3588 evb support;
- Update pinctrl for rk3568 and rk3588;
- Update rk3288 dts;
- Update mmc support for rk3568 and rk3588;
- Add rng support for rk3588;
- Add DSI support for rk3568;
- Some other misc fixes in dts, config, driver;

20 months agoMerge tag 'efi-2023-07-rc1-2' of https://source.denx.de/u-boot/custodians/u-boot-efi
Tom Rini [Sat, 22 Apr 2023 22:32:08 +0000 (18:32 -0400)]
Merge tag 'efi-2023-07-rc1-2' of https://source.denx.de/u-boot/custodians/u-boot-efi

Pull request for efi-2023-07-rc1-2

Documentation:

* Describe Python coding style

UEFI:

* Enable tests for authenticated capsules on the sandbox
* Fix pylint warnings
* Correct struct efi_hii_keyboard_layout definition

20 months agoMerge https://source.denx.de/u-boot/custodians/u-boot-riscv
Tom Rini [Sat, 22 Apr 2023 22:31:46 +0000 (18:31 -0400)]
Merge https://source.denx.de/u-boot/custodians/u-boot-riscv

* Add StarFive VisionFive v2 Board support
* Support CONFIG_REMAKE_ELF
* Code cleanups for RISC-V architecture

20 months agoMerge https://source.denx.de/u-boot/custodians/u-boot-watchdog
Tom Rini [Sat, 22 Apr 2023 22:31:21 +0000 (18:31 -0400)]
Merge https://source.denx.de/u-boot/custodians/u-boot-watchdog

- watchdog: arm_smc_wdt: add watchdog support (Lionel)
- watchdog: ftwdt010: return a previously deleted driver now ported to
  DM (Sergei)
- watchdog: Add a watchdog driver for Raspberry Pi boards (Etienne)

20 months agoMerge tag 'u-boot-stm32-20230419' of https://source.denx.de/u-boot/custodians/u-boot-stm
Tom Rini [Sat, 22 Apr 2023 22:30:56 +0000 (18:30 -0400)]
Merge tag 'u-boot-stm32-20230419' of https://source.denx.de/u-boot/custodians/u-boot-stm

configs:
_ Add usb_pgood_delay for ST boards
_ increase malloc size for pre-reloc for stm32mp15
_ Set CONFIG_USB_HUB_DEBOUNCE_TIMEOUT=2s for stm32mp15

dts:
_ Add QSPI support on STM32MP13x SoC family
_ Add FMC support on STM32MP13x SoC family

drivers/machine:
_ pinctrl_stm32: Add slew rate support for stm32_pinctrl_get_pin_muxing()
_ spi: stm32_qspi: Remove useless struct stm32_qspi_flash
_ rawnand: stm32_fmc2: remove unsupported EDO mode
_ stm32mp: fix various array bounds checks

20 months agoMerge tag 'u-boot-nand-20230422' of https://source.denx.de/u-boot/custodians/u-boot...
Tom Rini [Sat, 22 Apr 2023 22:30:31 +0000 (18:30 -0400)]
Merge tag 'u-boot-nand-20230422' of https://source.denx.de/u-boot/custodians/u-boot-nand-flash

Pull request for u-boot-nand-20230422

Replaces a patch by Linus Walleij merged with pull request
u-boot-nand-20230417, with a newer version that contains fixes for tests
run by Tom Rini.

20 months agomtd: rawnand: nand_base: Handle algorithm selection
Linus Walleij [Fri, 7 Apr 2023 13:40:05 +0000 (15:40 +0200)]
mtd: rawnand: nand_base: Handle algorithm selection

For BRCMNAND with 1-bit BCH ECC (BCH-1) such as used on the
D-Link DIR-885L and DIR-890L routers, we need to explicitly
select the ECC like this in the device tree:

  nand-ecc-algo = "bch";
  nand-ecc-strength = <1>;
  nand-ecc-step-size = <512>;

This is handled by the Linux kernel but U-Boot core does
not respect this. Fix it up by parsing the algorithm and
preserve the behaviour using this property to select
software BCH as far as possible.

Reviewed-by: Michael Trimarchi <michael@amarulasolutions.com>
Acked-by: William Zhang <william.zhang@broadcom.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Tested-by: Tom Rini <trini@konsulko.com> [am335x_evm]
Link: https://lore.kernel.org/all/20230407134008.1939717-3-linus.walleij@linaro.org/
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
20 months agoRevert "mtd: rawnand: nand_base: Handle algorithm selection"
Dario Binacchi [Sat, 22 Apr 2023 20:58:10 +0000 (22:58 +0200)]
Revert "mtd: rawnand: nand_base: Handle algorithm selection"

It will be replaced by a more recent version which contains fixes for
tests run by Tom Rini.

This reverts commit ff33d3c87c2a1ab576607c2f67a9cb7690a4e7ca.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
20 months agoconfigs: rockchip: radxa-cm3-io: drop CONFIG_USB_DWC3_GENERIC
FUKAUMI Naoki [Thu, 20 Apr 2023 12:00:41 +0000 (12:00 +0000)]
configs: rockchip: radxa-cm3-io: drop CONFIG_USB_DWC3_GENERIC

it's not used by rk35xx

Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
20 months agoarm: dts: rockchip: radxa-cm3-io, rock-3a: enable regulators for usb
FUKAUMI Naoki [Thu, 20 Apr 2023 12:00:40 +0000 (12:00 +0000)]
arm: dts: rockchip: radxa-cm3-io, rock-3a: enable regulators for usb

enable regulators for usb host function

Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
20 months agoconfigs: rockchip: radxa-cm3-io, rock-3a: enable commands for i2c/pmic/regulator
FUKAUMI Naoki [Thu, 20 Apr 2023 12:00:39 +0000 (12:00 +0000)]
configs: rockchip: radxa-cm3-io, rock-3a: enable commands for i2c/pmic/regulator

enable commands for i2c/pmic/regulator and relevant configs.
also drop configs for unused regulators.

Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
20 months agoconfigs: rockchip: rock-3a: make usb host work
FUKAUMI Naoki [Thu, 20 Apr 2023 12:00:38 +0000 (12:00 +0000)]
configs: rockchip: rock-3a: make usb host work

add support for USB host function on ROCK 3A

Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
20 months agommc: rockchip_sdhci: Limit number of blocks read in a single command
Jonas Karlman [Tue, 18 Apr 2023 16:46:45 +0000 (16:46 +0000)]
mmc: rockchip_sdhci: Limit number of blocks read in a single command

Using DMA to load TF-A into SRAM fails when booting from eMMC on RK3588.

  ## Checking hash(es) for Image atf-3 ... sha256 error!
  Bad hash value for 'hash' hash node in 'atf-3' image node
  spl_load_simple_fit: can't load image loadables index 2 (ret = -1)
  mmc_load_image_raw_sector: mmc block read error

Fix this by using PIO mode in SPL and limit the number of blocks used in
a single read command to avoid triggering Data End Bit Error interrupt.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
20 months agommc: sdhci: Allow disabling of SDMA in SPL
Peter Geis [Tue, 18 Apr 2023 16:46:44 +0000 (16:46 +0000)]
mmc: sdhci: Allow disabling of SDMA in SPL

Rockchip emmc devices have a similar issue to Rockchip dwmmc devices,
where performing DMA to SRAM later causes issues with suspend/resume.

Allow us to toggle SDMA in SPL for sdhci similar to ADMA support, so we
can ensure DMA is not used when loading the SRAM code.

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
[jonas@kwiboo.se: add Kconfig default value and fix ADMA typo]
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
20 months agoclk: rockchip: rk3588: Add limited TMCLK_EMMC clock support
Jonas Karlman [Tue, 18 Apr 2023 16:46:42 +0000 (16:46 +0000)]
clk: rockchip: rk3588: Add limited TMCLK_EMMC clock support

The device tree sdhci node reference the TMCLK_EMMC clock, add limited
support this clock to rk3588 cru driver. Fixes probe of sdhci driver.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
20 months agorockchip: rk3588-rock-5b: Include eMMC node in SPL dtb
Jonas Karlman [Tue, 18 Apr 2023 16:46:41 +0000 (16:46 +0000)]
rockchip: rk3588-rock-5b: Include eMMC node in SPL dtb

Add sdhci node to SPL and u-boot,spl-boot-order. Also add more supported
mmc modes and pinctrl.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
20 months agommc: rockchip_sdhci: Add support for RK3588
Jonas Karlman [Tue, 18 Apr 2023 16:46:39 +0000 (16:46 +0000)]
mmc: rockchip_sdhci: Add support for RK3588

Add support for RK3588 to the rockchip sdhci driver.

Use driver data to handle differences between RK3568 and RK3588:

- Set "Receive original clock source is auto gating" for RK3588.
- Set "Receive clock source is no-inverted" only on RK3568 and "Transmit
  clock source is invertion of original clock input" for RK3588.
- Use different txclk_tapnum for HS400 modes on RK3588.
- Configure the CMDOUT reg for HS400 modes for RK3588.

This is based on the mainline linux and vendor kernel driver and have
successfully been tested with rock5b-rk3588_defconfig and

  CONFIG_MMC_HS200_SUPPORT=y
  CONFIG_MMC_HS400_SUPPORT=y
  CONFIG_MMC_HS400_ES_SUPPORT=y
  CONFIG_MMC_SPEED_MODE_SET=y

using the following command to switch mode and then read 512 MiB of data
from eMMC into memory,

  => mmc dev 0 0 <mode> && mmc info && mmc read 10000000 2000 10000

for each of the modes below.

  0 = MMC legacy
  1 = MMC High Speed (26MHz)
  3 = MMC High Speed (52MHz)
  4 = MMC DDR52 (52MHz)
  10 = HS200 (200MHz)
  11 = HS400 (200MHz)
  12 = HS400ES (200MHz)

Signed-off-by: Yifeng Zhao <yifeng.zhao@rock-chips.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
20 months agorockchip: rk3568-rock-3a: Enable support for more eMMC modes
Jonas Karlman [Tue, 18 Apr 2023 16:46:38 +0000 (16:46 +0000)]
rockchip: rk3568-rock-3a: Enable support for more eMMC modes

Add supported mmc modes to rk3568-rock-3a device tree.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
20 months agommc: rockchip_sdhci: Fix HS400 and HS400ES mode on RK3568
Jonas Karlman [Tue, 18 Apr 2023 16:46:37 +0000 (16:46 +0000)]
mmc: rockchip_sdhci: Fix HS400 and HS400ES mode on RK3568

Adjust tap number for transmit clock, tap number and delay number for
strobe input to fix HS400 modes on RK3568.

New values have been picked from vendor kernel and u-boot and have
successfully been tested with rock-3a-rk3568_defconfig and

  CONFIG_MMC_HS200_SUPPORT=y
  CONFIG_MMC_HS400_SUPPORT=y
  CONFIG_MMC_HS400_ES_SUPPORT=y
  CONFIG_MMC_SPEED_MODE_SET=y

using the following command to switch mode and then read 512 MiB of data
from eMMC into memory,

  => mmc dev 0 0 <mode> && mmc info && mmc read 10000000 2000 10000

for each of the modes below.

  0 = MMC legacy
  1 = MMC High Speed (26MHz)
  3 = MMC High Speed (52MHz)
  4 = MMC DDR52 (52MHz)
  10 = HS200 (200MHz)
  11 = HS400 (200MHz)
  12 = HS400ES (200MHz)

Signed-off-by: Yifeng Zhao <yifeng.zhao@rock-chips.com>
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
20 months agommc: rockchip_sdhci: Rearrange and simplify used regs and flags
Jonas Karlman [Tue, 18 Apr 2023 16:46:35 +0000 (16:46 +0000)]
mmc: rockchip_sdhci: Rearrange and simplify used regs and flags

This rearrange and remove duplicate defines to make the code cleaner.

There is no need to read vendor area1 and use an offset each time, it is
easier and clearer to just use the reg offset defined in TRM, same as
the other vendor regs.

This also removes use of the misspelled const for the RK3588 CMDOUT reg,
it will be re-added when support for RK3588 is introduced.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
20 months agommc: rockchip_sdhci: Remove empty get_phy and set_enhanced_strobe ops
Jonas Karlman [Tue, 18 Apr 2023 16:46:34 +0000 (16:46 +0000)]
mmc: rockchip_sdhci: Remove empty get_phy and set_enhanced_strobe ops

Remove empty implementations of get_phy and set_enhanced_strobe ops.
Change driver set_enhanced_strobe to return 0 in order to allow missing
implementation of the ops.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
20 months agommc: rockchip_sdhci: Update speed mode controls in set_ios_post
Jonas Karlman [Tue, 18 Apr 2023 16:46:33 +0000 (16:46 +0000)]
mmc: rockchip_sdhci: Update speed mode controls in set_ios_post

Refactor set_ios_post ops to correctly set UHS Speed Select field values
according to TRM. Also set or unset Enhanced Strobe Enable bit and
eMMC Card present bit in set_ios_post, the Enhanced Strobe Enable bit
was never unset after switching to HS400ES mode.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
20 months agommc: rockchip_sdhci: Refactor execute tuning error handling
Jonas Karlman [Tue, 18 Apr 2023 16:46:31 +0000 (16:46 +0000)]
mmc: rockchip_sdhci: Refactor execute tuning error handling

Check return value from mmc_send_cmd and clear HOST_CONTROL2 when there
is an error. Also skip enable of interrupt signaling and remove a delay,
a delay is already happening in sdhci_send_command.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
20 months agommc: rockchip_sdhci: Use set_clock and config_dll sdhci_ops
Jonas Karlman [Thu, 20 Apr 2023 15:55:15 +0000 (15:55 +0000)]
mmc: rockchip_sdhci: Use set_clock and config_dll sdhci_ops

Change to configure clock and DLL in set_clock and config_dll ops
instead of in the set_ios_post ops.

With this change the output clock is turned off while configuring DLL
parameters, according to the design recommendations.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
20 months agommc: rockchip_sdhci: Add set_clock and config_dll sdhci_ops
Jonas Karlman [Tue, 18 Apr 2023 16:46:29 +0000 (16:46 +0000)]
mmc: rockchip_sdhci: Add set_clock and config_dll sdhci_ops

Add support for the set_clock and config_dll sdhci_ops. Use of these ops
will allow configuration of DLL while the output clock is disabled.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
20 months agommc: rockchip_sdhci: Remove unneeded emmc_phy_init
Jonas Karlman [Tue, 18 Apr 2023 16:46:27 +0000 (16:46 +0000)]
mmc: rockchip_sdhci: Remove unneeded emmc_phy_init

Remove the unneeded emmc_phy_init now that the no-inverter flag is
handled correctly after commit 2321a991bbb5 ("rockchip: sdhci: rk3568:
bypass DLL when clk <= 52 MHz").

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
20 months agommc: rockchip_sdhci: Fix use of device private data
Jonas Karlman [Tue, 18 Apr 2023 16:46:26 +0000 (16:46 +0000)]
mmc: rockchip_sdhci: Fix use of device private data

The device private data is misused in rockchip_sdhci_of_to_plat and
rockchip_sdhci_execute_tuning.

In these functions dev_get_priv is assigned to struct sdhci_host:

  struct sdhci_host *host = dev_get_priv(dev);

Instead, the sdhci host should refer to host in struct rockchip_sdhc:

  struct rockchip_sdhc *priv = dev_get_priv(dev);
  struct sdhci_host *host = &priv->host;

Because host is the first member in struct rockchip_sdhc this is not a
real problem, lets fix it anyway and also use priv name consistently.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Reviewed-by: Kever Yang <kever.yang@rock-chips.com>