Change in coreboot[master]: soc/amd/common: Handle I2C resource only if base address is defined

[Bao Zheng (Code Review)]

Attention is currently required from: Jason Glenesk, Raul Rangel, Marshall Dawson, Zheng Bao, Felix Held.
Hello Zheng Bao,

I'd like you to do a code review. Please visit

https://review.coreboot.org/c/coreboot/+/49959

to review the following change.

Change subject: soc/amd/common: Handle I2C resource only if base address is defined
......................................................................

soc/amd/common: Handle I2C resource only if base address is defined

Change-Id: I767ad58f442bc5561bda4dd1de2d9593c8434615
Signed-off-by: Zheng Bao 
---
M src/soc/amd/common/block/lpc/lpc.c
1 file changed, 2 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/59/49959/1

diff --git a/src/soc/amd/common/block/lpc/lpc.c b/src/soc/amd/common/block/lpc/lpc.c
index 0be5b74..b3f0e2d 100644
--- a/src/soc/amd/common/block/lpc/lpc.c
+++ b/src/soc/amd/common/block/lpc/lpc.c
@@ -125,11 +125,13 @@
    res->size = 0x00001000;
    res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED;

+#ifdef I2C_BASE_ADDRESS
    /* I2C devices */
    res = new_resource(dev, 4);
    res->base = I2C_BASE_ADDRESS;
    res->size = I2C_DEVICE_SIZE * I2C_DEVICE_COUNT;
    res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
+#endif

compact_resources(dev);
 }