Merge https://gitlab.denx.de/u-boot/custodians/u-boot-riscv

- Skip unavailable hart in the get_count().
- fu540 set serial env from otp.
- fu540 add mmc0 as a boot target device.
- Update fix_rela_dyn and add absolute reloc addend.
- Andestech PLIC driver will skip unavailable hart.
- Support Andestech V5L2 cache driver.

2 files changed, 32 insertions, 0 deletions

diff --git a/include/cache.h b/include/cache.h
index c6334ca27fb..32f59fd8f71 100644
--- a/include/cache.h
+++ b/include/cache.h
@@ -22,6 +22,22 @@ struct cache_ops {
 	 * @return 0 if OK, -ve on error
 	 */
 	int (*get_info)(struct udevice *dev, struct cache_info *info);
+
+	/**
+	 * enable() - Enable cache
+	 *
+	 * @dev:	Device to check (UCLASS_CACHE)
+	 * @return 0 if OK, -ve on error
+	 */
+	int (*enable)(struct udevice *dev);
+
+	/**
+	 * disable() - Flush and disable cache
+	 *
+	 * @dev:	Device to check (UCLASS_CACHE)
+	 * @return 0 if OK, -ve on error
+	 */
+	int (*disable)(struct udevice *dev);
 };
 
 #define cache_get_ops(dev)	((struct cache_ops *)(dev)->driver->ops)
@@ -35,4 +51,19 @@ struct cache_ops {
  */
 int cache_get_info(struct udevice *dev, struct cache_info *info);
 
+/**
+ * cache_enable() - Enable cache
+ *
+ * @dev:	Device to check (UCLASS_CACHE)
+ * @return 0 if OK, -ve on error
+ */
+int cache_enable(struct udevice *dev);
+
+/**
+ * cache_disable() - Flush and disable cache
+ *
+ * @dev:	Device to check (UCLASS_CACHE)
+ * @return 0 if OK, -ve on error
+ */
+int cache_disable(struct udevice *dev);
 #endif
diff --git a/include/configs/sifive-fu540.h b/include/configs/sifive-fu540.h
index 858b7a7da1d..736ceb1f485 100644
--- a/include/configs/sifive-fu540.h
+++ b/include/configs/sifive-fu540.h
@@ -26,6 +26,7 @@
 #define CONFIG_ENV_SIZE			SZ_128K
 
 #define BOOT_TARGET_DEVICES(func) \
+	func(MMC, mmc, 0) \
 	func(DHCP, dhcp, na)
 
 #include <config_distro_bootcmd.h>