| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | device/resource_allocator_v3: Do not set IORESOURCE_ASSIGNED for size 0 resource | Furquan Shaikh | 2020-05-26 | 1 | -5/+1 |
| | | | | | | | | | | | | | | | | find_pci_tolm() is updated to ensure that it ignores resources that have a zero size. This change removes the setting of resource flags to IORESOURCE_ASSIGNED when the resource is not really allocated any space by the allocator. It also drops the setting of base to limit since that is not required anymore. Change-Id: If8c0d4bf1aa9cd6a5bdf056140f65cf2d70ed216 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41566 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> | ||||
| * | device: Move resource allocation into a separate compilation unit | Furquan Shaikh | 2020-05-26 | 1 | -0/+546 |
| This change moves the resource allocator functions out of device.c and into two separate files: 1. resource_allocator_v3.c: This is the old implementation of resource allocator that uses a single window for resource allocation. It is required to support some AMD chipsets that do not provide an accurate map of allocated resources by the time the allocator runs. They work fine with the old allocator since it restricts itself to allocations in a single window at the top of the 4G space. 2. resource_allocator_common.c: This file contains the functions that can be shared by the old and new resource allocator. Entry point into the resource allocation is allocate_resources() which can be implemented by both old and new allocators. This change also adds a Kconfig option RESOURCE_ALLOCATOR_V3 which enables the old resource allocator. This config option is enabled by default currently, but in the following CLs this will be enabled only for the broken boards. Reason for this split: Both the old and new resource allocators need to be retained in the tree until the broken chipsets are fixed. Change-Id: I2f5440cf83c6e9e15a5f22e79cc3c66aa2cec4c0 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41442 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Mike Banon <mikebdp2@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> | |||||
 |
index : coreboot.git | |
| Coreboot firmware sources | coreboot |
| summaryrefslogtreecommitdiffstats |