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Rename ECAM-specific MMCONF Kconfigs

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Currently, the MMCONF Kconfigs only support the Enhanced Configuration
Access mechanism (ECAM) method for accessing the PCI config address
space.  Some platforms have a different way of mapping the PCI config
space to memory.  This patch renames the following configs to
make it clear that these configs are ECAM-specific:

- NO_MMCONF_SUPPORT --> NO_ECAM_MMCONF_SUPPORT
- MMCONF_SUPPORT --> ECAM_MMCONF_SUPPORT
- MMCONF_BASE_ADDRESS --> ECAM_MMCONF_BASE_ADDRESS
- MMCONF_BUS_NUMBER --> ECAM_MMCONF_BUS_NUMBER
- MMCONF_LENGTH --> ECAM_MMCONF_LENGTH

Please refer to CB:57861 "Proposed coreboot Changes" for more
details.

BUG=b:181098581
BRANCH=None
TEST=./util/abuild/abuild -p none -t GOOGLE_KOHAKU -x -a -c max
     Make sure Jenkins verifies that builds on other boards

Change-Id: I1e196a1ed52d131a71f00cba1d93a23e54aca3e2
Signed-off-by: Shelley Chen <shchen@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/57333
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This commit is contained in:
Shelley Chen
2021-10-20 15:43:45 -07:00
parent 5c163bb869
commit 4e9bb3308e
104 changed files with 205 additions and 194 deletions
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4
src/device/device_util.c
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@@ -857,8 +857,8 @@ void fixed_io_resource(struct device *dev, unsigned long index,
void mmconf_resource(struct device *dev, unsigned long index)
{
struct resource *resource = new_resource(dev, index);
resource->base = CONFIG_MMCONF_BASE_ADDRESS;
resource->size = CONFIG_MMCONF_LENGTH;
resource->base = CONFIG_ECAM_MMCONF_BASE_ADDRESS;
resource->size = CONFIG_ECAM_MMCONF_LENGTH;
resource->flags = IORESOURCE_MEM | IORESOURCE_RESERVE |
IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;