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434 commits

Author SHA1 Message Date
Sven Peter
0b9829e227 proxyclient: add nvme_{init,shutdown} 
Signed-off-by: Sven Peter <sven@svenpeter.dev>
 2022-01-16 18:53:29 +09:00
Sven Peter
2307e756d3 nvme: Add stub ANS NVMe driver 
Right now it only initializes the co-processor and makes sure
the firmware has booted successfully.

Signed-off-by: Sven Peter <sven@svenpeter.dev>
 2022-01-16 18:53:29 +09:00
Sven Peter
1521978a6c pmgr: add pmgr_reset 
Signed-off-by: Sven Peter <sven@svenpeter.dev>
 2022-01-16 18:53:29 +09:00
Sven Peter
1254b4bee6 pmgr: s/clock/power/ 
Signed-off-by: Sven Peter <sven@svenpeter.dev>
 2022-01-16 18:53:29 +09:00
Sven Peter
734f8cc1b4 rtkit: Add RTKit library 
Signed-off-by: Sven Peter <sven@svenpeter.dev>
 2022-01-16 18:53:29 +09:00
Sven Peter
c0cc000ce3 iova: Add a simple IOVA allocator 
Not well tested because I realized too late that NVMe doesn't
actually need any DART support...

Signed-off-by: Sven Peter <sven@svenpeter.dev>
 2022-01-16 18:53:29 +09:00
Sven Peter
2b792ffc34 sart: Add SART support 
Signed-off-by: Sven Peter <sven@svenpeter.dev>
 2022-01-16 18:53:29 +09:00
Sven Peter
65816f1bd8 asc: Add ASC mailbox driver 
Signed-off-by: Sven Peter <sven@svenpeter.dev>
 2022-01-16 18:53:29 +09:00
Zzzec
bad788e67e hv_vm: fix an alignment problem in hv_map 
Signed-off-by: Zzzec <1223544545@qq.com>
 2022-01-03 18:23:39 +09:00
Hector Martin
3e4db747eb kboot: Forward WiFi cal blob from ADT to DT 
This calibration blob is stored in the WiFi chipset SROM on other
platforms, but Apple decided to move it to sysconfig instead...

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-28 20:01:40 +09:00
Mark Kettenis
36954d51fd kboot: Provide antenna SKU in device tree 
Read the antenna SKU from the ADT and store it in a
"apple,antenna-sku" property on the relevant node in the FDT.

Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
 2021-12-25 19:40:10 +09:00
Hector Martin
1a77571557 chickens: Disable SMC traps from EL1 to EL2 
This behavior isn't really compliant with the architecture, so turn it
off.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-21 19:45:04 +09:00
Hector Martin
92aca22119 heapblock: Remove payload_end logic for heap start 
This no longer applies ever since we started doing in-place chainloads.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-17 22:26:54 +09:00
Hector Martin
688c6b1494 memory: Dynamically allocate top-level page tables 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-17 21:46:55 +09:00
Hector Martin
07c7cc09f3 hv_vm: Dynamically allocate top-level page tables 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-17 21:46:55 +09:00
Hector Martin
bedcc905a3 gxf, smp: Allocate stacks dynamically 
This significantly shrinks our .bss section

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-17 21:46:55 +09:00
Hector Martin
486ff9ecee aic: t6000: Initialize external IRQ routing 
This is used for coprocessors. Do it here so Linux doesn't have to deal
with it.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-08 01:14:44 +09:00
Hector Martin
abee2ecebc pcie: Set link speed capabilities from ADT 
This sets both the target and the max link speed of the root ports
to the maximum specified in the ADT.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-07 14:03:26 +09:00
Hector Martin
c9dc4401c0 pcie: Enable port speed controls 
This makes PCIe train at >Gen1 by default

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-02 13:55:25 +09:00
Hector Martin
26b55d4b26 pcie: Wait for port PHY to be idle after init before configuring 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-02 13:42:19 +09:00
Hector Martin
9949689a74 pcie: Document APCIE_PHYIF_CTRL 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-12-02 13:41:56 +09:00
Martin Povišer
a40840f13c proxy: Expose usb_iodev_vuart_setup 
Expose the usb_iodev_vuart_setup function in uartproxy. This opens
the secondary ACM pipe to new uses outside the hypervisor. E.g. it can
be set up as another stream for sending proxy requests.

Sample usage from proxyclient:

    p.usb_iodev_vuart_setup(p.iodev_whoami())
    p.iodev_set_usage(IODEV.USB_VUART, USAGE.UARTPROXY)
    # the second virtual serial now also serves proxy

Signed-off-by: Martin Povišer <povik@protonmail.com>
 2021-11-26 15:31:21 +09:00
Hector Martin
95ef45fd11 usb: Squelch DART error for missing USB devices 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-24 17:17:54 +09:00
Hector Martin
de6979fc7b Revert "usb: Add usb_idx_from_address() to find a dev by its MMIO addr" 
This is no longer needed, so put things back the way they were.

This reverts commit e689ceb263.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-23 23:36:14 +09:00
Hector Martin
be7ff3a062 kboot: Generalize device disable logic, disable i2c & usb devs 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-23 23:36:14 +09:00
Hector Martin
01e84ecef6 pcie: Document reg ranges better 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-22 16:43:22 +09:00
Hector Martin
555965e98a pcie: Calculate the number of reg entries per port 
Turns out this isn't hardware-specific, but rather a change Apple made
retroactively in 12.0 RC. Doesn't look like there's a saner way than
this...

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-22 16:24:37 +09:00
Hector Martin
4027c34c7a proxy: Add proxy ops for pcie_init/shutdown 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-22 16:04:35 +09:00
Hector Martin
23c3617cf2 payload: Complain loudly about devicetree platform mismatches. 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-20 02:26:24 +09:00
Hector Martin
f4e11a78c6 i2c: Add explicit delay to the i2c_xfer_read timeout loop 
We now set the timeout at 10ms without any bytes received.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-18 22:29:51 +09:00
Hector Martin
850a669436 tps6598x: Add a delay in the command poll loop 
It seems that if we poll too fast, we DoS the poor thing...

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-18 22:15:38 +09:00
Hector Martin
cc1fa67ff2 i2c: Use Repeat-Start condition for SMBus reads 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-18 22:15:13 +09:00
Hector Martin
26f636dbbb fb: Use 128-bitwise copies to speed up FB updates 
This makes it almost as fast as it was before the switch to an
uncached framebuffer, as far as I can tell.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-17 19:23:44 +09:00
Hector Martin
3b0d53d7b8 mcc: Guard against MCC count > max 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-17 10:14:15 +09:00
Hector Martin
0df392d0d3 mcc: Fix mcc_num_channels prop on t8103 
Bad copy and paste...

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-17 01:45:49 +09:00
Hector Martin
4b80041d6d mcc: New module to initialize the MCC memory controller. 
This turns on the system level cache. The carveout unmapping also moves
here, and now it handles T8103/T6000 properly.

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-16 21:09:48 +09:00
Hector Martin
ecc80f4b32 kboot: Fix warning/bug introduced by ecb6c82e 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-16 21:09:12 +09:00
Hector Martin
b9ec73b019 smp: Leave the default boot stack for CPU#0 set in case it resets 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-16 17:26:52 +09:00
Hector Martin
33d09cc7c0 hv_exc: Filter out CYC_OVRD_DISABLE_WFI_RET 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-16 17:26:39 +09:00
Hector Martin
0f9c0f5dd3 startup: Add a UART print to the RVBAR entry path 
This might make it easier to debug CPU sleep modes

Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-16 17:18:52 +09:00
Hector Martin
ecb6c82e75 kboot: Delete CPU nodes instead of disabling them 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-15 22:48:28 +09:00
Hector Martin
7690fd730c iodev: Bypass locks on all funcs if no MMU 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-15 22:47:45 +09:00
Hector Martin
257f6443a6 kboot: Fix potential bug handling missing/disabled CPUs 
Signed-off-by: Hector Martin <marcan@marcan.st>
 2021-11-15 14:52:10 +09:00
Jean-Francois Bortolotti
0131d16c0a Fix aic1 reg size 
Signed-off-by: Jean-Francois Bortolotti <jeff@borto.fr>
 2021-11-14 11:14:50 +09:00
Janne Grunau
46c945ac95 usb: use dynamic paths for usb related ADT nodes 
Adds support for the 3rd USB-C port on 2021 Macbook Pros.
Currently up to 8 USB-C ports are supported which should be sufficient
for expected future devices.

Tested on Macbook Pro 14" and Mac Mini.

Signed-off-by: Janne Grunau <j@jannau.net>
 2021-11-12 23:48:32 +09:00
Janne Grunau
b6ec7abc2b utils: replace sprintf with snprintf 
Converts all current users.

Signed-off-by: Janne Grunau <j@jannau.net>
 2021-11-12 23:48:32 +09:00
Janne Grunau
5064b93b2f usb: dynamically allocate and register usb iodevs 
Preparation for devices with more than 2 USB-C ports.

Signed-off-by: Janne Grunau <j@jannau.net>
 2021-11-12 23:48:32 +09:00
Janne Grunau
c40ef51084 usb_dwc3: robustness in usb_dwc3_write() 
Signed-off-by: Janne Grunau <j@jannau.net>
 2021-11-12 23:48:32 +09:00
Janne Grunau
91ff1ceb65 iodev: avoid direct access to iodev device array 
Preparation for dynamically alloced iodevs.

Signed-off-by: Janne Grunau <j@jannau.net>
 2021-11-12 23:48:32 +09:00
Janne Grunau
2724d69f4c iodev: usb: replace secondary usb iodevs with single vuart iodev 
Signed-off-by: Janne Grunau <j@jannau.net>
 2021-11-12 23:48:32 +09:00