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2022-02-11power: domain: apple: Add reset supportMark Kettenis1-1/+72
The power management controller found on Apple SoCs als provides a way to reset all devices within a power domain. This is needed to cleanly shutdown the NVMe controller before we hand over control to the OS. Signed-off-by: Mark Kettenis <kettenis@openbsd.org> Reviewed-by: Simon Glass <sjg@chromium.org> Tested on: Macbook Air M1 Tested-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2022-02-11nvme: Add shutdown functionMark Kettenis2-0/+19
Add a function to disable the NVMe controller. This will be used to let the driver for the NVMe storage integrated on Apple SoCs shutdown the NVMe controller such we can shutdown the NVMe IOP controller in a clean way afterwards before handing control to the OS. Signed-off-by: Mark Kettenis <kettenis@openbsd.org> Reviewed-by: Simon Glass <sjg@chromium.org> Tested on: Macbook Air M1 Tested-by: Simon Glass <sjg@chromium.org>
2022-02-11nvme: Introduce driver opsMark Kettenis2-27/+73
The NVMe storage controller integrated on Apple SoCs deviates from the NVMe standard in two aspects. It uses a "linear" submission queue and it integrates an NVMMU that needs to be programmed for each NVMe command. Introduce driver ops such that we can set up the linear submission queue and program the NVMMU in the driver for this strange beast. Signed-off-by: Mark Kettenis <kettenis@openbsd.org> Reviewed-by: Simon Glass <sjg@chromium.org> Tested on: Macbook Air M1 Tested-by: Simon Glass <sjg@chromium.org>
2022-02-11mailbox: apple: Add driver for Apple IOP mailboxMark Kettenis3-0/+104
This mailbox driver provides a communication channel with the Apple IOP controllers found on Apple SoCs. These IOP controllers are used to implement various functions such as the System Manegement Controller (SMC) and NVMe storage. It allows sending and receiving a 96-bit message over a single channel. The header file with the struct used for mailbox messages is taken straight from Linux. Signed-off-by: Mark Kettenis <kettenis@openbsd.org> Signed-off-by: Sven Peter <sven@svenpeter.dev> Reviewed-by: Simon Glass <sjg@chromium.org> Tested on: Macbook Air M1 Tested-by: Simon Glass <sjg@chromium.org>
2022-02-11nvme: Split out PCI supportMark Kettenis5-36/+65
Apple SoCs have an integrated NVMe controller that isn't connected over a PCIe bus. In preparation for adding support for this NVMe controller, split out the PCI support into its own file. This file is selected through a new CONFIG_NVME_PCI Kconfig option, so do a wholesale replacement of CONFIG_NVME with CONFIG_NVME_PCI. Signed-off-by: Mark Kettenis <kettenis@openbsd.org> Reviewed-by: Simon Glass <sjg@chromium.org> Tested on: Macbook Air M1 Tested-by: Simon Glass <sjg@chromium.org>
2022-02-10Merge https://source.denx.de/u-boot/custodians/u-boot-riscvTom Rini3-0/+187
2022-02-10Merge tag 'dm-pull-8feb22-take3' of ↵Tom Rini2-6/+1
https://gitlab.denx.de/u-boot/custodians/u-boot-dm patman snake-case conversion binman fit improvements ACPI fixes and making MCFG available to ARM [trini: Update scripts/pylint.base] Signed-off-by: Tom Rini <trini@konsulko.com>
2022-02-10serial: Add RISC-V HTIF console driverAnup Patel3-0/+187
Quite a few RISC-V emulators and ISS (including Spike) have host transfer interface (HTIF) based console. This patch adds HTIF based console driver for RISC-V platforms which depends totally on DT node for HTIF register base address. Signed-off-by: Anup Patel <apatel@ventanamicro.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@vrull.eu> Reviewed-by: Rick Chen <rick@andestech.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
2022-02-09serial-uclass: fix build warningHeiko Schocher1-1/+1
if CONFIG_DM_STDIO is defined but SERIAL_PRESENT not, gcc drops warnings for serial_stub_* functions that they are defined but not used. Fix it. Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2022-02-09serial: remove nulldev_serial_inputHeiko Schocher1-5/+0
nulldev_serial_input is static and not used in this file, so remove it. Signed-off-by: Heiko Schocher <hs@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2022-02-09Merge https://gitlab.denx.de/u-boot/custodians/u-boot-mmcTom Rini1-3/+2
- Fix an issue with fsl_esdhc_imx - Consider GP partitions in "mmc hwpartition user enh start -"
2022-02-09Convert CONFIG_SCSI_AHCI_PLAT et al to KconfigSimon Glass3-0/+42
This converts the following to Kconfig: CONFIG_SCSI_AHCI_PLAT CONFIG_SYS_SCSI_MAX_SCSI_ID CONFIG_SYS_SCSI_MAX_LUN CONFIG_SYS_SATA_MAX_DEVICE Drop CONFIG_SCSI for everything except the sandbox build. We only need one build for tests. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Stefan Roese <sr@denx.de>
2022-02-09scsi: Drop CONFIG_SYS_SCSI_MAX_DEVICESimon Glass1-3/+3
This is defined based on two other CONFIGs for all boards except sandbox and durian. For sandbox the value does not matter. For durian the value seems excessive. Drop the option completely, to simplify configuration and reduce the number of things we need to convert to Kconfig. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Stefan Roese <sr@denx.de>
2022-02-09ahci: Make ahci drivers depend on AHCISimon Glass1-13/+13
At present all ahci drivers depend on AHCI except for DWC_AHCI. But no boards enable that without also enabling AHCI: /tools/moveconfig.py -f ~AHCI DWC_AHCI 0 matches Group them together and sort them in order by Kconfig name (except for AHCI_MVEBU which uses a different naming convention). Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Stefan Roese <sr@denx.de>
2022-02-09sata: sata_sil: Only support BLKSimon Glass1-115/+3
No boards use this driver without CONFIG_BLK, so clean up the dead code. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Stefan Roese <sr@denx.de>
2022-02-09sata: Rearrange Kconfig for SATASimon Glass1-34/+37
Move the SATA options inside an 'if SATA' part, so they are grouped. Fix the 'Complient' typo while we are here. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Stefan Roese <sr@denx.de>
2022-02-09sata: Only support BLKSimon Glass2-30/+1
No boards currently use SATA without BLK: ./tools/moveconfig.py -f SATA ~BLK 0 matches Make SATA depend on BLK to avoid any future confusion. Drop the dead code. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Stefan Roese <sr@denx.de>
2022-02-09sata: Drop Silicon Image SIL3114 SATA driverSimon Glass4-978/+0
This is not used in U-Boot and has not been converted to driver model. Drop it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Stefan Roese <sr@denx.de>
2022-02-09Convert CONFIG_SYS_IDE_MAXBUS et al to KconfigSimon Glass1-0/+104
This converts the following to Kconfig: CONFIG_SYS_IDE_MAXBUS CONFIG_SYS_IDE_MAXDEVICE CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_ATA_STRIDE CONFIG_SYS_ATA_DATA_OFFSET CONFIG_SYS_ATA_REG_OFFSET CONFIG_SYS_ATA_ALT_OFFSET CONFIG_SYS_ATA_IDE0_OFFSET CONFIG_SYS_ATA_IDE1_OFFSET CONFIG_ATAPI CONFIG_IDE_RESET Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Stefan Roese <sr@denx.de>
2022-02-09ide: Drop CONFIG_IDE_AHBSimon Glass1-22/+0
This is not used in U-Boot anymore. Drop it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Stefan Roese <sr@denx.de>
2022-02-09mmc: fsl: Use brackets around if()Simon Glass1-1/+1
At present the IS_ENABLED() macro has extra brackets, making it possible to write: if IS_ENABLED(CONFIG_XXX) but it is a bit confusing. Add the missing brackets. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
2022-02-09mmc: fsl_esdhc_imx: fix watermark level in dmaMarcel Ziswiler1-3/+2
Seems that we need the waterlevel setting not only for PIO mode as without this at least the i.MX 8M Mini won't boot anymore when being written by such a U-Boot. Corruption has also been observed both on the i.MX 6 as well as i.MX 8M Mini when using ums on the eMMC. Fix this by setting the watermark level again regardless of whether in DMA or PIO mode. Fixes: 41c6a22fc296 ("mmc: fsl_esdhc_imx: simplify esdhc_setup_data()") Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Tested-by: Fabio Estevam <festevam@gmail.com>
2022-02-08phy: cadence: Sierra: Add support for skipping configurationAswath Govindraju1-16/+42
In some cases, a single SerDes instance can be shared between two different processors, each using a separate link. In these cases, the SerDes configuration is done in an earlier boot stage. Therefore, add support to skip reconfiguring, if it is was already configured beforehand. Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08phy: cadence: Sierra: Add PCIe + QSGMII PHY multilink configurationSwapnil Jakhade1-1/+377
Add register sequences for PCIe + QSGMII PHY multilink configuration. Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08phy: cadence: Sierra: Add support for PHY multilink configurationsSwapnil Jakhade1-8/+145
Add support for multilink configuration of Sierra PHY. Currently, maximum two links are supported. Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08phy: cadence: Sierra: Update single link PCIe register configurationSwapnil Jakhade1-3/+215
Add single link PCIe register configurations for no SSC and internal SSC. Also, add missing PMA lane registers for external SSC. Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08phy: cadence: Sierra: Check PIPE mode PHY status to be ready for operationSwapnil Jakhade1-1/+40
PIPE phy status is used to communicate the completion of several PHY functions. Check if PHY is ready for operation while configured for PIPE mode during startup. Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08phy: cadence: Sierra: Check cmn_ready assertion during PHY power onSwapnil Jakhade1-0/+35
Check if PMA cmn_ready is set indicating the startup process is complete. Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08phy: cadence: Sierra: Add PHY PCS common register configurationsSwapnil Jakhade1-0/+38
Add PHY PCS common register configuration sequences for single link. Update single link PCIe register sequence accordingly. Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08phy: cadence: Sierra: Rename some regmap variables to be in sync with Sierra ↵Swapnil Jakhade1-6/+6
documentation No functional change. Rename some regmap variables as mentioned in Sierra register description documentation. Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08phy: cadence: Sierra: Add support to get SSC type from device tree.Swapnil Jakhade1-1/+5
Add support to get SSC type from DT. Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08phy: cadence: Sierra: Prepare driver to add support for multilink configurationsSwapnil Jakhade1-53/+135
Sierra driver currently supports single link configurations only. Prepare driver to support multilink multiprotocol configurations along with different SSC modes. Signed-off-by: Swapnil Jakhade <sjakhade@cadence.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08phy: ti: phy-j721e-wiz.c: Fix the condition for setting P_ENABLE_FORCEAswath Govindraju1-1/+1
Fix the condition for setting P_ENABLE_FORCE bit, by syncing with the driver in kernel. Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08phy: cadence: Sierra: Model PLL_CMNLC and PLL_CMNLC1 as a clockAswath Govindraju1-13/+210
Sierra has two PLLs, PLL_CMNLC and PLL_CMNLC1 and each of these PLLs has two inputs, plllc_refclk (input from pll0_refclk) and refrcv (input from pll1_refclk). Model PLL_CMNLC and PLL_CMNLC1 as a clock so that it's possible to select one of these two inputs from device tree. Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08phy: cadence: Sierra: Add a UCLASS_PHY device for linksAswath Govindraju1-41/+75
Add a driver of type UCLASS_PHY for each of the link nodes in the serdes instance. Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08phy: cadence: Sierra: Add missing clk_disable_unprepare() in .remove callbackKishon Vijay Abraham I1-0/+2
Add missing clk_disable_unprepare() in cdns_sierra_phy_remove(). Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08phy: cadence: Sierra: Add array of input clocks in "struct cdns_sierra_phy"Kishon Vijay Abraham I1-10/+15
Instead of having separate structure members for each input clock, add an array for the input clocks within "struct cdns_sierra_phy". This is in preparation for adding more input clocks required for supporting additional clock combination. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08phy: cadence: Sierra: Move all reset_control_get*() to a separate functionKishon Vijay Abraham I1-0/+19
No functional change. Group devm_reset_control_get() and devm_reset_control_get_optional() to a separate function. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08phy: cadence: Sierra: Move all clk_get_*() to a separate functionKishon Vijay Abraham I1-22/+35
No functional change. Group all devm_clk_get_optional() to a separate function. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08phy: cadence: Sierra: Create PHY only for "phy" or "link" sub-nodesKishon Vijay Abraham I1-0/+4
Cadence Sierra PHY driver registers PHY using devm_phy_create() for all sub-nodes of Sierra device tree node. However Sierra device tree node can have sub-nodes for the various clocks in addtion to the PHY. Use devm_phy_create() only for nodes with name "phy" (or "link" for old device tree) which represent the actual PHY. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08phy: cadence: Sierra: Fix PHY power_on sequenceKishon Vijay Abraham I1-1/+6
Commit 39b823381d9d ("phy: cadence: Add driver for Sierra PHY") de-asserts PHY_RESET even before the configurations are loaded in phy_init(). However PHY_RESET should be de-asserted only after all the configurations has been initialized, instead of de-asserting in probe. Fix it here. Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08phy: cadence: sierra: Fix for USB3 U1/U2 stateSanket Parmar1-13/+14
Updated values of USB3 related Sierra PHY registers. This change fixes USB3 device disconnect issue observed while enternig U1/U2 state. Signed-off-by: Sanket Parmar <sparmar@cadence.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08remoteproc: ipu: Add driver to bring up ipuKeerthy3-0/+770
The driver enables IPU support. Basically enables the clocks, timers, watchdog timers and bare minimal MMU and supports loading the firmware from mmc. Signed-off-by: Keerthy <j-keerthy@ti.com> [Amjad: fix compile warnings] Signed-off-by: Amjad Ouled-Ameur <aouledameur@baylibre.com>
2022-02-08remoteproc: uclass: Add remoteproc resource handling helpersKeerthy1-0/+534
Add remoteproc resource handling helpers. These functions are primarily to parse the resource table and to handle different types of resources. Carveout, devmem, trace & vring resources are handled. Signed-off-by: Keerthy <j-keerthy@ti.com> [Amjad: fix redefinition of "struct resource_table" and compile warnings ] Signed-off-by: Amjad Ouled-Ameur <aouledameur@baylibre.com>
2022-02-08drivers: misc: Makefile: Enable fs_loader compilation at SPL LevelKeerthy2-1/+10
Enable fs_loader compilation at SPL Level. Signed-off-by: Keerthy <j-keerthy@ti.com> [Amjad: fix compilation failures for J721e platform] Signed-off-by: Amjad Ouled-Ameur <aouledameur@baylibre.com>
2022-02-08reset: dra7: Add a reset driverKeerthy3-0/+104
Add a reset driver to bring IPs out of reset. Signed-off-by: Keerthy <j-keerthy@ti.com> [Amjad: reset_ops structure member "free" has been renamed to "rfree", use the latter instead] Signed-off-by: Amjad Ouled-Ameur <aouledameur@baylibre.com>
2022-02-08soc: soc_ti_k3: update j721e revision numberingBryan Brattlof1-13/+27
There is a 4 bit VARIANT number inside the JTAGID register that TI increments any time a new variant for a chip is produced. Each family of TI's SoCs uses a different versioning scheme based off that VARIANT number. CC: Dave Gerlach <d-gerlach@ti.com> Signed-off-by: Bryan Brattlof <bb@ti.com>
2022-02-08soc: ti: k3-socinfo: Add entry for J721S2 SoCDavid Huang1-0/+4
Add support for J721S2 SoC identification. Signed-off-by: David Huang <d-huang@ti.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08ram: k3-ddrss: Add support for J721S2 SoCDavid Huang1-1/+1
Add support for DDR subsystem in J721S2 SoC. Signed-off-by: David Huang <d-huang@ti.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
2022-02-08power: domain: ti: Add support for J721S2 SoCDavid Huang1-0/+5
Add support for J721S2 SoC. Signed-off-by: David Huang <d-huang@ti.com> Signed-off-by: Aswath Govindraju <a-govindraju@ti.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
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