Janne Grunau <j@jannau.net> says: The changes in "Make LMB memory map global and persistent" [1] break mapping DMA memory in the USB xHCI driver when using the apple_dart iommu present on Apple silicon systems. The IOVA space used by the u-boot driver (low 4GB) and physical memory do not overlap. The physical memory on this systems starts depending on the SoC either at 0x10_0000_0000 or 0x100_0000_0000. It make no sense to manage these distinct regions in a single LMB map. In addition every device has its own iommu and IO address space so sharing a single memory map between all iommu instances is not necessary. To fix this issue restore the used subset (add, alloc and free) of the previous pointer based LMB interface with "io_" as prefix. To ensure that low level lmb functions do not use the global LMB variable reorder lib/lmb.c so that the variable is not visible. Tested with patches from my "Fix device removal order for Apple dart iommu" series [2] to fix a separate issue. The cosmetic commit has two checkpatch warnings in existing code which I ignored. [1] https://lore.kernel.org/u-boot/20240826115940.3233167-1-sughosh.ganu@linaro.org/ [2] https://lore.kernel.org/u-boot/20241031-iommu_apple_dart_ordering-v1-0-8a6877946d6b@jannau.net/ Link: https://lore.kernel.org/r/20241111-io_lmb_apple_dart_iommu-v3-0-32c05da51d72@jannau.net Signed-off-by: Tom Rini <trini@konsulko.com>
These functions can be used with struct lmb pointers and will be used to
manage IOVA space in the apple_dart iommu driver. This restores part of
the pointer base struct lmb API from before commit ed17a33fed29 ("lmb:
make LMB memory map persistent and global").
io_lmb_add() and io_lmb_free() can trivially reuse exisiting lmb
functions. io_lmb_setup() is separate for unique error log messages.
io_lmb_alloc() is a simplified copy of _lmb_alloc_base() since the
later has unused features and internal use of the global LMB memory map.
Signed-off-by: Janne Grunau <j@jannau.net>
CI: https://source.denx.de/u-boot/custodians/u-boot-rockchip/-/pipelines/23280
- Add board:
rk3328: FriendlyElec NanoPi R2S Plus
rk3568: Qnap TS433
rk3588: Cool Pi CM5 GenBook
- Move rk3399_force_power_on_reset to TPL for puma board;
Add support for Cool Pi GenBook, it works as a carrier board connect with CM5 SOM. Specification: - Rockchip RK3588 - LPDDR5X 8/32 GB - eMMC 64 GB - HDMI Type A out x 1 - USB 3.0 Host x 1 - USB-C 3.0 with DisplayPort AltMode - PCIE M.2 E Key for RTL8852BE Wireless connection - PCIE M.2 M Key for NVME connection - eDP panel with 1920x1080 Tested by Armbian boot on USB disk. Change-Id: I4d9b8572dc7c400077dde666633f3fea1b47dd03 Signed-off-by: Andy Yan <andyshrk@163.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
Some board may want to have a different boot priority(a laptop may want to usb has the highest boot priority for third-part os installation). So let the board can define it's own boot_targets. Signed-off-by: Andy Yan <andyshrk@163.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
The Qnap TS433 is a 4-bay NAS based around the RK3568. Two SATA bays are connected to the RK3568's own SATA controllers while the other two are connected to a JMicron SATA controller living on the PCIe bus. It provides one 2.5Gb and one 1Gb ethernet port as well as 3 usb ports. Signed-off-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
The 5d40b3d384dc ("mtd: spi-nor: Add parallel and stacked memories support")
adds new SPI bus flags, but also introduces a completely new set of
SPI bus flags in another location. The existing flags field is type
u8, while the new separate flags are BIT(8) and higher. Use of those
new flags triggers integer overflow.
Drop the newly introduced flags which were never used anywhere in the
code. Move the one remaining flag which was used in the correct place
and change it from BIT(8) to BIT(6) so it fits the u8 flags.
Fixes: 5d40b3d384dc ("mtd: spi-nor: Add parallel and stacked memories support")
Addresses-Coverity-ID: 510804 Extra high-order bits
Reported-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Venkatesh Yadav Abbarapu <venkatesh.abbarapu@amd.com>
We are now using the dts/upstream subtree for the RZ/G2L SoC family so we can drop unused dt-bindings headers. Signed-off-by: Paul Barker <paul.barker.ct@bp.renesas.com> Reviewed-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
CI: https://source.denx.de/u-boot/custodians/u-boot-imx/-/pipelines/23262 - Improve imx9 boot medium autodection. - Add possibility to skip DCD on i.MX8. - Switch to using upstream DT on DH i.MX6 DHCOM. - Add support for i.MX6DL DHCOM SoM on PDK2 carrier board. - Handle FIELD_RETURN on i.MX HAB.