uboot-tools/dragonboard-fixes.patch

From 8b0274a733cd1ce39ad9ad18e1bd8efdd02a40b7 Mon Sep 17 00:00:00 2001
From: Rob Clark <robdclark@gmail.com>
Date: Wed, 21 Jun 2017 14:21:15 -0400
Subject: [PATCH 1/3] WIP: fix usb

---
 common/usb_storage.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/common/usb_storage.c b/common/usb_storage.c
index d92ebb6eb19..9df3c3daaf4 100644
--- a/common/usb_storage.c
+++ b/common/usb_storage.c
@@ -1016,7 +1016,7 @@ static int usb_request_sense(struct scsi_cmd *srb, struct us_data *ss)
 
 static int usb_test_unit_ready(struct scsi_cmd *srb, struct us_data *ss)
 {
-	int retries = 10;
+	int retries = 20;
 
 	do {
 		memset(&srb->cmd[0], 0, 12);
@@ -1039,7 +1039,7 @@ static int usb_test_unit_ready(struct scsi_cmd *srb, struct us_data *ss)
 		if ((srb->sense_buf[2] == 0x02) &&
 		    (srb->sense_buf[12] == 0x3a))
 			return -1;
-		mdelay(100);
+		mdelay(250);
 	} while (retries--);
 
 	return -1;
-- 
2.19.1

From 7bf41d74ca9d58bc2243b7688f8987c1d373ea56 Mon Sep 17 00:00:00 2001
From: Rob Clark <robdclark@gmail.com>
Date: Mon, 3 Jul 2017 08:34:37 -0400
Subject: [PATCH 2/3] HACK: disable emmc

Hitting some timeout which makes boot take much longer.  And
uefi/boot/rootfs partitions will be on sd-card or usb disk, etc,
so we can just ignore emmc.
---
 arch/arm/dts/dragonboard410c.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/dts/dragonboard410c.dts b/arch/arm/dts/dragonboard410c.dts
index fa348bc621e..bfe7f15d5ed 100644
--- a/arch/arm/dts/dragonboard410c.dts
+++ b/arch/arm/dts/dragonboard410c.dts
@@ -106,6 +106,7 @@
 			#phy-cells = <0>;
 		};
 
+/*
 		sdhci@07824000 {
 			compatible = "qcom,sdhci-msm-v4";
 			reg = <0x7824900 0x11c 0x7824000 0x800>;
@@ -115,6 +116,7 @@
 			clock = <&clkc 0>;
 			clock-frequency = <100000000>;
 		};
+*/
 
 		sdhci@07864000 {
 			compatible = "qcom,sdhci-msm-v4";
-- 
2.19.1

From 871fe802cf3ab593b9332c4f36ab2b3f179d51ae Mon Sep 17 00:00:00 2001
From: Peter Robinson <pbrobinson@gmail.com>
Date: Tue, 4 Sep 2018 12:21:59 +0100
Subject: [PATCH 3/3] add options for dm410c config

---
 configs/dragonboard410c_defconfig | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/configs/dragonboard410c_defconfig b/configs/dragonboard410c_defconfig
index a55abaf8df5..4ece0cafbe4 100644
--- a/configs/dragonboard410c_defconfig
+++ b/configs/dragonboard410c_defconfig
@@ -7,6 +7,8 @@ CONFIG_NR_DRAM_BANKS=1
 # CONFIG_ANDROID_BOOT_IMAGE is not set
 CONFIG_FIT=y
 CONFIG_OF_BOARD_SETUP=y
+CONFIG_FAT_WRITE=y
+CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE=y
 CONFIG_MISC_INIT_R=y
 # CONFIG_DISPLAY_CPUINFO is not set
 # CONFIG_DISPLAY_BOARDINFO is not set
@@ -41,6 +43,13 @@ CONFIG_DM_PMIC=y
 CONFIG_PMIC_PM8916=y
 CONFIG_MSM_SERIAL=y
 CONFIG_SPMI_MSM=y
+CONFIG_DM_ETH=y
+CONFIG_DM_KEYBOARD=y
+CONFIG_DM_VIDEO=y
+# CONFG_VIDEO_BPP8 is not set
+CONFIG_NO_FB_CLEAR=y
+CONFIG_VIDEO_SIMPLE=y
+CONFIG_USB_KEYBOARD=y
 CONFIG_USB=y
 CONFIG_DM_USB=y
 CONFIG_USB_EHCI_HCD=y
@@ -57,5 +66,6 @@ CONFIG_USB_HOST_ETHER=y
 CONFIG_USB_ETHER_ASIX=y
 CONFIG_USB_ETHER_ASIX88179=y
 CONFIG_USB_ETHER_MCS7830=y
+CONFIG_USB_ETHER_RTL8152=y
 CONFIG_USB_ETHER_SMSC95XX=y
 CONFIG_OF_LIBFDT_OVERLAY=y
-- 
2.19.1