Merge tag 'u-boot-stm32-20250919' of https://source.denx.de/u-boot/custodians/u-boot-stm into next

CI:
  - https://source.denx.de/u-boot/custodians/u-boot-stm/-/pipelines/27668

STM32MP2:
  - Add SPI flashes support
  - Add RIFSC system bus driver fixes

1 files changed, 16 insertions, 0 deletions

diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 85288c3729a..c12a7f70ad7 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -135,6 +135,22 @@ static inline unsigned long resource_type(const struct resource *res)
 	return res->flags & IORESOURCE_TYPE_BITS;
 }
 
+/* True iff r1 completely contains r2 */
+static inline bool resource_contains(struct resource *r1, struct resource *r2)
+{
+	if (resource_type(r1) != resource_type(r2))
+		return false;
+	if (r1->flags & IORESOURCE_UNSET || r2->flags & IORESOURCE_UNSET)
+		return false;
+	return r1->start <= r2->start && r1->end >= r2->end;
+}
+
+/* True if any part of r1 overlaps r2 */
+static inline bool resource_overlaps(struct resource *r1, struct resource *r2)
+{
+	return r1->start <= r2->end && r1->end >= r2->start;
+}
+
 /* Convenience shorthand with allocation */
 #define request_region(start,n,name)	__request_region(&ioport_resource, (start), (n), (name), 0)
 #define __request_mem_region(start,n,name, excl) __request_region(&iomem_resource, (start), (n), (name), excl)