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Change subject: mb/google/brox: Fix CPU crashlog device MMIO memory access
......................................................................
Patch Set 10:
(3 comments)
File src/soc/intel/alderlake/crashlog.c:
https://review.coreboot.org/c/coreboot/+/82136/comment/a6e67526_6c7c14c4?us… :
PS10, Line 205: &
> Ah, it's two separate registers... […]
ACK . I will change to meaningful names as suggested. This check was introduced so that it fails early rather than later and both the registers should have non zero values for crashlog to function properly. yes cl_header and cl_cap_status is packed into 64 bits - cpu_crashlog_header_t in crashlog.h
https://review.coreboot.org/c/coreboot/+/82136/comment/f7bb0af5_fa563b16?us… :
PS10, Line 215:
: for (int i = 0; i < cpu_cl_disc_tab.header.fields.count; i++) {
: cur_offset = 16 + 8*i;
: cpu_cl_disc_tab.buffers[i].data = ((u64)read32((u32 *)(disc_tab_addr +
: cur_offset)) + ((u64)read32((u32 *)
: (disc_tab_addr + cur_offset + 4)) << 32));
> This code makes little sense. […]
Here the loop is for number of child crash logs that are connected to the record.
For each child there is a base offset and buffer size .These are 48 bits and hence gets assigned to 64bit values.
Bits Access Default Description
31:0 RW 0
DATA_BUFFER_ADDRESS
Base address within this BAR for the crashlog data buffer.
47:32 RW 0x700
DATA_BUFFER_SIZE
https://review.coreboot.org/c/coreboot/+/82136/comment/d6fb65b0_25ede08f?us… :
PS10, Line 248: if (cpu_cl_devsc_cap.discovery_data.fields.t_bir_q == TEL_DVSEC_TBIR_BAR0) {
: pci_write_config32(SA_DEV_TMT, PCI_BASE_ADDRESS_0, cpu_bar_addr);
: } else if (cpu_cl_devsc_cap.discovery_data.fields.t_bir_q == TEL_DVSEC_TBIR_BAR1) {
: pci_write_config32(SA_DEV_TMT, PCI_BASE_ADDRESS_1, cpu_bar_addr);
: } else {
: printk(BIOS_DEBUG, "invalid discovery data t_bir_q: 0x%x\n",
: cpu_cl_devsc_cap.discovery_data.fields.t_bir_q);
: return false;
: }
> If you assign the same base address to both BARs, don't you end up with a resource conflict?
Designated Vendor-Specific Extended Capability (DVSEC) specifications for crashlog specifies 98:96 bits as tbir .When tbir is 0 the bar address PM_BAR is read from 0x10 (PCI_BASE_ADDRESS_0) and if its 1 ,it should be read from 0x14 (PCI_BASE_ADDRESS_1).For RPL the PM_BAR is 0x10 by default but to keep it aligned to common code it is good to read tbir and then read from either PCI_BASE_ADDRESS_0 or PCI_BASE_ADDRESS_1.So we write the temporary hard coded bar address to both these offsets.
so to summarize either one of the BAR address is read based on capability reg so there wont be any resource conflict.
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Change subject: util/xcompile: Use new GCC's warning options only if supported
......................................................................
Patch Set 3:
(1 comment)
Commit Message:
https://review.coreboot.org/c/coreboot/+/82785/comment/6ec54eb0_2f0fd552?us… :
PS1, Line 7: commande
> *command* […]
"commande" is command in french :))))
Done, Thx
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Hello Martin L Roth, Nico Huber, Paul Menzel, build bot (Jenkins),
I'd like you to reexamine a change. Please visit
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to look at the new patch set (#3).
Change subject: util/xcompile: Use new GCC's warning options only if supported
......................................................................
util/xcompile: Use new GCC's warning options only if supported
Wflex-array-member-not-at-end & Wcalloc-transposed-args are
not supported when using GCC older than GCC-14.
Use them only when supported.
Change-Id: I11c1e729569c8130bd254a10454c5066a72974d6
Signed-off-by: Elyes Haouas <ehaouas(a)noos.fr>
---
M util/xcompile/xcompile
1 file changed, 7 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/85/82785/3
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Change subject: sio/nuvoton: Implement a common ramstage ACPI LDN helper
......................................................................
Patch Set 6:
(1 comment)
File src/superio/nuvoton/common/common.c:
https://review.coreboot.org/c/coreboot/+/82632/comment/fa8df7a6_644e5f34?us… :
PS6, Line 79: * Clear case open pin 0 status.
> Just put it in a known state. […]
But how if we clear it on boot? Assuming somebody opened the case, tampered, closed
again, user boots, we clear it, how'd the user know?
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Change subject: mb/dell: Add OptiPlex 7020/9020 port
......................................................................
Patch Set 35:
(1 comment)
Patchset:
PS35:
> Try this: CB:82787.
@Gusher123 please try the patch Nico pointed out, I also had the missing gfx id issue a long time ago with a less common i3, and this sounds identical to that.
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Change subject: intel/alderlake/Kconfig: Use vendorcode headers for Client ADL-N FSP
......................................................................
Patch Set 4:
(1 comment)
File src/soc/intel/alderlake/Kconfig:
https://review.coreboot.org/c/coreboot/+/82781/comment/447e2885_b4816ac8?us… :
PS4, Line 119: select HAVE_INTEL_FSP_REPO if FSP_TYPE_IOT
Currently none of the ADL-N boards select FSP_TYPE_IOT. Do we know if this is
correct or rather an oversight because it wasn't necessary before?
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Change subject: sb/intel/bd82x6x: Allow actual USBIRx values for native USB config
......................................................................
Patch Set 3:
(1 comment)
File src/southbridge/intel/bd82x6x/early_usb.c:
https://review.coreboot.org/c/coreboot/+/82655/comment/b5b51c24_7c25e897?us… :
PS3, Line 19: 0x50
> Ok, got it. […]
Not yet, but since I also patched autoport (see this train) to just put any unrecognized values direct, we will get there.
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Change subject: sio/nuvoton: Implement a common ramstage ACPI LDN helper
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Patch Set 6:
(2 comments)
Patchset:
PS5:
> Sounds like a plan, but I guess I'm out of my depth here. Can't remember having […]
Acknowledged
File src/superio/nuvoton/common/common.c:
https://review.coreboot.org/c/coreboot/+/82632/comment/872c6651_97e1abca?us… :
PS6, Line 79: * Clear case open pin 0 status.
> Looks like I forgot to ask before. Why would we do this? Doesn't it mean the […]
Just put it in a known state. Feature is not inhibited and users can still be informed via the hwmon interface eg. lm_sensors.
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