intel/broadwell,lynxpoint: Change formula around 4 GiB
Let's not rely on the type to get the correct result,
casting 0 to 0ull made the result wrong.
Change-Id: I6dfba3800170fdd4267e3bb74c55b05533c101fc
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65266
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
diff --git a/src/soc/intel/broadwell/pch/lpc.c b/src/soc/intel/broadwell/pch/lpc.c
index 45669b3..5c4103d 100644
--- a/src/soc/intel/broadwell/pch/lpc.c
+++ b/src/soc/intel/broadwell/pch/lpc.c
@@ -470,7 +470,7 @@
*/
res = new_resource(dev, OIC);
res->base = default_decode_base;
- res->size = 0 - default_decode_base;
+ res->size = 4ull * GiB - default_decode_base;
res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
/* RCBA */
diff --git a/src/southbridge/intel/lynxpoint/lpc.c b/src/southbridge/intel/lynxpoint/lpc.c
index 73cf37f..7ae847b 100644
--- a/src/southbridge/intel/lynxpoint/lpc.c
+++ b/src/southbridge/intel/lynxpoint/lpc.c
@@ -624,7 +624,7 @@
*/
res = new_resource(dev, OIC);
res->base = default_decode_base;
- res->size = 0 - default_decode_base;
+ res->size = 4ull * GiB - default_decode_base;
res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED;
/* RCBA */