uboot-tools/dragonboard-fixes.patch

From fbd0bffb20ca5edd21bbeb7cc20e24d091ab4280 Mon Sep 17 00:00:00 2001
From: Rob Clark <robdclark@gmail.com>
Date: Wed, 21 Jun 2017 14:21:15 -0400
Subject: [PATCH 1/4] 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 a91b1c0d2f..caea87a09f 100644
--- a/common/usb_storage.c
+++ b/common/usb_storage.c
@@ -1018,7 +1018,7 @@ 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);
@@ -1041,7 +1041,7 @@ 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;
-- 
2.14.3

From d1b25b8d6461c5278228d657de9c24e0979e4b9d Mon Sep 17 00:00:00 2001
From: Rob Clark <robdclark@gmail.com>
Date: Mon, 3 Jul 2017 08:34:37 -0400
Subject: [PATCH 2/4] 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 5ccfe7f8c8..9e2d3f5d9b 100644
--- a/arch/arm/dts/dragonboard410c.dts
+++ b/arch/arm/dts/dragonboard410c.dts
@@ -67,6 +67,7 @@
 			reg = <0x78d9000 0x400>;
 		};
 
+/*
 		sdhci@07824000 {
 			compatible = "qcom,sdhci-msm-v4";
 			reg = <0x7824900 0x11c 0x7824000 0x800>;
@@ -76,6 +77,7 @@
 			clock = <&clkc 0>;
 			clock-frequency = <100000000>;
 		};
+*/
 
 		sdhci@07864000 {
 			compatible = "qcom,sdhci-msm-v4";
-- 
2.14.3
From 6baac1d73a20f880cb91f3bc03fe4f9cf88c61f6 Mon Sep 17 00:00:00 2001
From: Peter Robinson <pbrobinson@gmail.com>
Date: Tue, 4 Sep 2018 12:21:59 +0100
Subject: [PATCH] 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 96a831443a..d167c765b1 100644
--- a/configs/dragonboard410c_defconfig
+++ b/configs/dragonboard410c_defconfig
@@ -6,6 +6,8 @@ CONFIG_DISTRO_DEFAULTS=y
 CONFIG_NR_DRAM_BANKS=1
 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
@@ -35,6 +37,13 @@ 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
@@ -46,5 +55,6 @@ 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
-- 
2.19.0.rc0