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2020-09-21src/soc/intel: Drop unneeded empty linesElyes HAOUAS
Change-Id: Id93aab5630e928ee4d7e957801e15a4cc8739fae Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44594 Reviewed-by: Michael Niewöhner <foss@mniewoehner.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-08-18xeon_sp/cpx: Fix get_system_memory_map to return the correct addressJohnny Lin
Similar to commit b45ed65, the HOB structure is actually a 8 byte address pointing to the HOB data. Tested=Verified the values of the hob fields are the same printed by soc_display_memmap_hob(). Change-Id: I348d3cd80a56e86d22f20fcadf0316b462b86829 Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/44502 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-06-22soc/intel/xeon_sp/cpx: rename xeon_sp_get_cpu_count()Jonathan Zhang
Rename function from xeon_sp_get_cpu_count() to xeon_sp_get_socket_count(). This function returns CPU socket count, by getting it from the field named as numCpus in FSP HOB. Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Signed-off-by: Reddy Chagam <anjaneya.chagam@intel.com> Change-Id: Ic96bdf4ab042ac15d43f9b636185627c63fbf8a1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/42439 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-22soc/intel/xeon_sp/cpx: consider stack personalityJonathan Zhang
Each IIO stack has a personality. Only when personality of a stack is TYPE_UBOX_IIO, the stack has PCIe devices. For example, for CPX-SP, the stack 3 has personality of TYPE_UBOX, it does not have PCIe devices. Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Signed-off-by: Reddy Chagam <anjaneya.chagam@intel.com> Change-Id: I2f6bfdac4d1110dd95f1b3a72e2e51f70c79212b Reviewed-on: https://review.coreboot.org/c/coreboot/+/42333 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-06-22soc/intel/xeon_sp/cpx: Finalize PCU configurationJonathan Zhang
Program PCU (Power Control Unit) during chip_final(). This is needed to allow ACPI power control related feature to work in target OS. Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Signed-off-by: Reddy Chagam <anjaneya.chagam@intel.com> Change-Id: I1f5b18d66b351acecdc7b3f515a552c36f08eb61 Reviewed-on: https://review.coreboot.org/c/coreboot/+/40386 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2020-06-14soc/intel/xeon_sp/cpx: add NUMA ACPI tablesJonathan Zhang
Add NUMA ACPI tables: SRAT, SLIT. TESTED=Boot CPX-SP based server, check /sys/firmware/acpi/tables for SRAT/SLIT tables. Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Signed-off-by: Reddy Chagam <anjaneya.chagam@intel.com> Change-Id: I3374b802afd2d001e841afd85e7ae07bc27c01ff Reviewed-on: https://review.coreboot.org/c/coreboot/+/41902 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2020-06-06soc/intel/xeon_sp/cpx: set up cpusJonathan Zhang
Set up cpus: * setup apic IDs. * setup MSR to enable fast string, speed step, etc. * Enable turbo Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Signed-off-by: Reddy Chagam <anjaneya.chagam@intel.com> Change-Id: I5765e98151f6ceebaabccc06db63d5911caf7ce8 Reviewed-on: https://review.coreboot.org/c/coreboot/+/40112 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2020-06-04soc/intel/xeon_sp/cpx: add chip operation and PCIe enumerationJonathan Zhang
Add PCIe enumeration and resource assignment/allocation. Xeon-SP processor family has split IIO design, where PCIe domain 0 is split into multiple stacks. Each stack has its own resource ranges (eg. IO resource, mem32 resource, mem64 resource). The stack itself is not PCIe device, it does not have config space to be probed/programmed. The stack is programmed by FSP. coreboot needs to take into account of stack when doing PCIe enumeration and resource allocation. Current coreboot PCIe resource allocator does not support the concept of split IIO stack, thus entire support is done locally in this patch. In near future, improvements will be done, first generalize for xeon-sp, then generalize for coreboot PCIe device code. Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Signed-off-by: Reddy Chagam <anjaneya.chagam@intel.com> Change-Id: If461b1dc1f313d98b676dc9e91d08a1dbb9cb388 Reviewed-on: https://review.coreboot.org/c/coreboot/+/40110 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>