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.

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/cpu/riscv_cpu.c b/drivers/cpu/riscv_cpu.c
index f77c126499..28ad0aa30f 100644
--- a/drivers/cpu/riscv_cpu.c
+++ b/drivers/cpu/riscv_cpu.c
@@ -46,6 +46,10 @@ static int riscv_cpu_get_count(struct udevice *dev)
 	ofnode_for_each_subnode(node, dev_ofnode(dev->parent)) {
 		const char *device_type;
 
+		/* skip if hart is marked as not available in the device tree */
+		if (!ofnode_is_available(node))
+			continue;
+
 		device_type = ofnode_read_string(node, "device_type");
 		if (!device_type)
 			continue;