diff options
author | Shuo Liu <shuo.liu@intel.com> | 2024-04-29 18:16:30 +0800 |
---|---|---|
committer | Lean Sheng Tan <sheng.tan@9elements.com> | 2024-05-28 09:45:35 +0000 |
commit | 6c708d8a467e7027cd841896b8f5cbc8555fb254 (patch) | |
tree | f7bf2633ce752731d385bd69bc55e25ca5a5ee33 /src/device/device_util.c | |
parent | 94bfdd12821d0473e8bac1920342b0271a3771d5 (diff) |
soc/intel/xeon_sp: Add domain resource window creation utils
It might be benefical to have utils for domain resource window
creation so that the correct IORESOURCE flags used could be
guaranteed.
TEST=Build and boot on intel/archercity CRB
TEST=Build on intel/avenuecity CRB
Change-Id: I1e90512a48ab002a1c1d5031585ddadaac63673e
Signed-off-by: Shuo Liu <shuo.liu@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82103
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'src/device/device_util.c')
-rw-r--r-- | src/device/device_util.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/device/device_util.c b/src/device/device_util.c index d91df76cee..5d620202ea 100644 --- a/src/device/device_util.c +++ b/src/device/device_util.c @@ -776,7 +776,7 @@ void show_all_devs_resources(int debug_level, const char *msg) } } -const struct resource *fixed_resource_range_idx(struct device *dev, unsigned long index, +const struct resource *resource_range_idx(struct device *dev, unsigned long index, uint64_t base, uint64_t size, unsigned long flags) { struct resource *resource; @@ -785,8 +785,13 @@ const struct resource *fixed_resource_range_idx(struct device *dev, unsigned lon resource = new_resource(dev, index); resource->base = base; - resource->size = size; - resource->flags = IORESOURCE_FIXED | IORESOURCE_ASSIGNED; + + if (flags & IORESOURCE_FIXED) + resource->size = size; + if (flags & IORESOURCE_BRIDGE) + resource->limit = base + size - 1; + + resource->flags = IORESOURCE_ASSIGNED; resource->flags |= flags; printk(BIOS_SPEW, "dev: %s, index: 0x%lx, base: 0x%llx, size: 0x%llx\n", |