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author | Andre Przywara <andre.przywara@arm.com> | 2020-04-27 19:18:03 +0100 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2020-05-07 09:01:42 -0400 |
commit | 56e403d95fc00304e87565712f34e0f2107a33c4 (patch) | |
tree | fea2903a59f8f2d1c255dc7c897317ddddec1ccf | |
parent | be0d09695d2bd689a3804eab82658d77eb495681 (diff) | |
download | u-boot-56e403d95fc00304e87565712f34e0f2107a33c4.tar.gz |
arm: juno: enable USB
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.
At least on my board USB seems a bit flaky, I need two "usb reset"
sequences after the "usb start" to detect an USB hard drive.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
-rw-r--r-- | arch/arm/Kconfig | 4 | ||||
-rw-r--r-- | configs/vexpress_aemv8a_juno_defconfig | 5 | ||||
-rw-r--r-- | include/configs/vexpress_aemv8a.h | 5 |
3 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 7c589121a0..0d463088a2 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1169,6 +1169,10 @@ 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 3c85c93a5c..08ad368dbb 100644 --- a/include/configs/vexpress_aemv8a.h +++ b/include/configs/vexpress_aemv8a.h @@ -219,6 +219,11 @@ #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 |