[PATCH 6/7] arm: juno: enable USB
Andre Przywara
andre.przywara at arm.com
Wed Mar 25 15:47:01 CET 2020
The Juno board features a standard compliant EHCI/OHCI USB host
controller pair, which we can just enable.
The platform data is taken from the device tree.
This allows to use USB mass storage (the only storage on a Juno r0)
for loading.
Signed-off-by: Andre Przywara <andre.przywara at arm.com>
Acked-by: Liviu Dudau <liviu.dudau at arm.com>
---
arch/arm/Kconfig | 4 ++++
configs/vexpress_aemv8a_juno_defconfig | 5 +++++
include/configs/vexpress_aemv8a.h | 5 +++++
3 files changed, 14 insertions(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index f5c8ae1b8d..dad7596683 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1134,6 +1134,10 @@ config TARGET_VEXPRESS64_JUNO
select DM_SERIAL
select ARM_PSCI_FW
select PSCI_RESET
+ select DM
+ select BLK
+ select USB
+ select DM_USB
config TARGET_LS2080A_EMU
bool "Support ls2080a_emu"
diff --git a/configs/vexpress_aemv8a_juno_defconfig b/configs/vexpress_aemv8a_juno_defconfig
index 6cb21e7a1b..ca7aa5ab02 100644
--- a/configs/vexpress_aemv8a_juno_defconfig
+++ b/configs/vexpress_aemv8a_juno_defconfig
@@ -27,6 +27,7 @@ CONFIG_CMD_ARMFLASH=y
CONFIG_CMD_CACHE=y
# CONFIG_CMD_MISC is not set
CONFIG_CMD_UBI=y
+CONFIG_CMD_USB=y
# CONFIG_ISO_PARTITION is not set
# CONFIG_EFI_PARTITION is not set
CONFIG_ENV_IS_IN_FLASH=y
@@ -41,3 +42,7 @@ CONFIG_SYS_FLASH_CFI=y
CONFIG_SMC911X=y
CONFIG_SMC911X_BASE=0x018000000
CONFIG_SMC911X_32_BIT=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_GENERIC=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_GENERIC=y
diff --git a/include/configs/vexpress_aemv8a.h b/include/configs/vexpress_aemv8a.h
index d788d21acf..b02caae96c 100644
--- a/include/configs/vexpress_aemv8a.h
+++ b/include/configs/vexpress_aemv8a.h
@@ -211,6 +211,11 @@
#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_32BIT
#define CONFIG_SYS_MAX_FLASH_BANKS 1
+#ifdef CONFIG_USB_EHCI_HCD
+#define CONFIG_USB_OHCI_NEW
+#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 1
+#endif
+
#define CONFIG_SYS_FLASH_EMPTY_INFO /* flinfo indicates empty blocks */
#define FLASH_MAX_SECTOR_SIZE 0x00040000
--
2.14.5
More information about the U-Boot
mailing list