[U-Boot] [PATCH v2 11/19] rockchip: Allow booting from SPI

[Simon Glass]

The u-boot,spl-boot-device property only allows MMC at present. Add SPI as
well for boards that boot from SPI flash.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

Changes in v2: None

 arch/arm/mach-rockchip/spl-boot-order.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/arm/mach-rockchip/spl-boot-order.c b/arch/arm/mach-rockchip/spl-boot-order.c
index 81a72cc263..0e485deda2 100644
--- a/arch/arm/mach-rockchip/spl-boot-order.c
+++ b/arch/arm/mach-rockchip/spl-boot-order.c
@@ -61,6 +61,9 @@ static int spl_node_to_boot_device(int node)
 		default:
 			return -ENOSYS;
 		}
+	} else if (!uclass_get_device_by_of_offset(UCLASS_SPI_FLASH, node,
+		&parent)) {
+		return BOOT_DEVICE_SPI;
 	}
 
 	/*
-- 
2.20.1.321.g9e740568ce-goog