[U-Boot] [PATCH 3/3] efi_loader: correct DeviceNodeToText for media types

[Heinrich Schuchardt]

When converting device nodes and paths to text we should
stick to the UEFI spec.

Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
---
 lib/efi_loader/efi_device_path_to_text.c | 30 +++++++++++++++++++-----------
 1 file changed, 19 insertions(+), 11 deletions(-)

diff --git a/lib/efi_loader/efi_device_path_to_text.c b/lib/efi_loader/efi_device_path_to_text.c
index 7159c974d4..21c5678d20 100644
--- a/lib/efi_loader/efi_device_path_to_text.c
+++ b/lib/efi_loader/efi_device_path_to_text.c
@@ -90,7 +90,7 @@ static char *dp_msging(char *s, struct efi_device_path *dp)
 	case DEVICE_PATH_SUB_TYPE_MSG_USB: {
 		struct efi_device_path_usb *udp =
 			(struct efi_device_path_usb *)dp;
-		s += sprintf(s, "Usb(0x%x,0x%x)", udp->parent_port_number,
+		s += sprintf(s, "USB(0x%x,0x%x)", udp->parent_port_number,
 			     udp->usb_interface);
 		break;
 	}
@@ -124,10 +124,10 @@ static char *dp_msging(char *s, struct efi_device_path *dp)
 	case DEVICE_PATH_SUB_TYPE_MSG_MMC: {
 		const char *typename =
 			(dp->sub_type == DEVICE_PATH_SUB_TYPE_MSG_SD) ?
-					"SDCard" : "MMC";
+					"SD" : "eMMC";
 		struct efi_device_path_sd_mmc_path *sddp =
 			(struct efi_device_path_sd_mmc_path *)dp;
-		s += sprintf(s, "%s(Slot%u)", typename, sddp->slot_number);
+		s += sprintf(s, "%s(%u)", typename, sddp->slot_number);
 		break;
 	}
 	default:
@@ -147,18 +147,26 @@ static char *dp_media(char *s, struct efi_device_path *dp)
 
 		switch (hddp->signature_type) {
 		case SIG_TYPE_MBR:
-			s += sprintf(s, "HD(Part%d,Sig%08x)",
-				     hddp->partition_number,
-				     *(uint32_t *)sig);
+			s += sprintf(
+				s, "HD(%d,MBR,0x%08x,0x%llx,0x%llx)",
+				hddp->partition_number,
+				*(uint32_t *)sig,
+				(unsigned long long int)hddp->partition_start,
+				(unsigned long long int)hddp->partition_end);
 			break;
 		case SIG_TYPE_GUID:
-			s += sprintf(s, "HD(Part%d,Sig%pUl)",
-				     hddp->partition_number, sig);
+			s += sprintf(
+				s, "HD(%d,GPT,%pUl,0x%llx,0x%llx)",
+				hddp->partition_number, sig,
+				(unsigned long long int)hddp->partition_start,
+				(unsigned long long int)hddp->partition_end);
 			break;
 		default:
-			s += sprintf(s, "HD(Part%d,MBRType=%02x,SigType=%02x)",
-				     hddp->partition_number, hddp->partmap_type,
-				     hddp->signature_type);
+			s += sprintf(
+				s, "HD(%d,0x%02x,0,0x%llx,0x%llx)",
+				hddp->partition_number, hddp->partmap_type,
+				(unsigned long long int)hddp->partition_start,
+				(unsigned long long int)hddp->partition_end);
 			break;
 		}
 
-- 
2.11.0