[U-Boot] [PATCH 6/7] defconfigs: Add config for AM57xx High Security EVM with UART/USB Boot support

Wed Dec 5 17:24:40 UTC 2018

On 12/5/18 6:42 AM, Lokesh Vutla wrote:
> 
> 
> On 05/12/18 3:07 AM, Andrew F. Davis wrote:
>> On 12/2/18 11:24 PM, Lokesh Vutla wrote:
>>>
>>>
>>> On 30/11/18 10:41 PM, Andrew F. Davis wrote:
>>>> Add a new defconfig file for the AM57xx High Security EVM. This config
>>>> is specific for the case of UART/USB booting.
>>>
>>> Can you share the steps on how you verified uart boot?
>>>
>>
>> All the verification for this defconfig was with USB boot for the first
>> stage (ULO). UART cannot be tested with our DRA7xx EVMs as you pointed
>> out and to test on AM57xx special scrips need to be used as the ROM UART
>> loading protocol is not standard. UART loading of the second stage is
>> possible after loading the first stage using some other boot media.
> 
> okay, drop uart support from dra7xx hs defconfig. We should not confuse
> anyone looking at the commit description or code.
> 

Fair enough, will rename it dra7xx_hs_evm_usb_defconfig. Although it is
the right defconfig to use for UART, I will do the same for am57xx to
keep the defconfig naming consistent.

Andrew

> Thanks and regards,
> Lokesh
> 
>>
>> On HS, both USB and UART are special in their load address requirements,
>> this patch set fixes that. The UART support on HS cannot work with the
>> old defconfig.
>>
>> Andrew
>>
>>> Thanks and regards,
>>> Lokesh
>>>
>>>>
>>>> Signed-off-by: Andrew F. Davis <afd at ti.com>
>>>> ---
>>>>    MAINTAINERS                          |  1 +
>>>>    configs/am57xx_hs_evm_uart_defconfig | 92
>>>> ++++++++++++++++++++++++++++
>>>>    2 files changed, 93 insertions(+)
>>>>    create mode 100644 configs/am57xx_hs_evm_uart_defconfig
>>>>
>>>> diff --git a/MAINTAINERS b/MAINTAINERS
>>>> index d0c208b93d..b7366cfc0a 100644
>>>> --- a/MAINTAINERS
>>>> +++ b/MAINTAINERS
>>>> @@ -647,6 +647,7 @@ F:    configs/am335x_hs_evm_defconfig
>>>>    F:    configs/am335x_hs_evm_uart_defconfig
>>>>    F:    configs/am43xx_hs_evm_defconfig
>>>>    F:    configs/am57xx_hs_evm_defconfig
>>>> +F:    configs/am57xx_hs_evm_uart_defconfig
>>>>    F:    configs/dra7xx_hs_evm_defconfig
>>>>    F:    configs/dra7xx_hs_evm_uart_defconfig
>>>>    F:    configs/k2hk_hs_evm_defconfig
>>>> diff --git a/configs/am57xx_hs_evm_uart_defconfig
>>>> b/configs/am57xx_hs_evm_uart_defconfig
>>>> new file mode 100644
>>>> index 0000000000..a0c42387ec
>>>> --- /dev/null
>>>> +++ b/configs/am57xx_hs_evm_uart_defconfig
>>>> @@ -0,0 +1,92 @@
>>>> +CONFIG_ARM=y
>>>> +CONFIG_ARCH_OMAP2PLUS=y
>>>> +CONFIG_TI_SECURE_DEVICE=y
>>>> +CONFIG_TI_COMMON_CMD_OPTIONS=y
>>>> +CONFIG_SYS_MALLOC_F_LEN=0x2000
>>>> +CONFIG_OMAP54XX=y
>>>> +CONFIG_TI_SECURE_EMIF_REGION_START=0xbdb00000
>>>> +CONFIG_TI_SECURE_EMIF_TOTAL_REGION_SIZE=0x02000000
>>>> +CONFIG_TI_SECURE_EMIF_PROTECTED_REGION_SIZE=0x01c00000
>>>> +CONFIG_ISW_ENTRY_ADDR=0x40306d50
>>>> +CONFIG_TARGET_AM57XX_EVM=y
>>>> +CONFIG_SPL=y
>>>> +CONFIG_SPL_SPI_FLASH_SUPPORT=y
>>>> +CONFIG_SPL_SPI_SUPPORT=y
>>>> +CONFIG_ARMV7_LPAE=y
>>>> +CONFIG_DISTRO_DEFAULTS=y
>>>> +CONFIG_NR_DRAM_BANKS=2
>>>> +CONFIG_FIT_IMAGE_POST_PROCESS=y
>>>> +CONFIG_SPL_LOAD_FIT=y
>>>> +CONFIG_SPL_FIT_IMAGE_POST_PROCESS=y
>>>> +CONFIG_OF_BOARD_SETUP=y
>>>> +CONFIG_USE_BOOTARGS=y
>>>> +CONFIG_BOOTARGS="androidboot.serialno=${serial#} console=ttyS2,115200
>>>> androidboot.console=ttyS2 androidboot.hardware=beagle_x15board"
>>>> +# CONFIG_USE_BOOTCOMMAND is not set
>>>> +CONFIG_SYS_CONSOLE_INFO_QUIET=y
>>>> +# CONFIG_MISC_INIT_R is not set
>>>> +CONFIG_VERSION_VARIABLE=y
>>>> +CONFIG_BOARD_EARLY_INIT_F=y
>>>> +CONFIG_SPL_SYS_MALLOC_SIMPLE=y
>>>> +CONFIG_SPL_SEPARATE_BSS=y
>>>> +CONFIG_SPL_DMA_SUPPORT=y
>>>> +# CONFIG_SPL_NAND_SUPPORT is not set
>>>> +CONFIG_SPL_RAM_SUPPORT=y
>>>> +CONFIG_SPL_SPI_LOAD=y
>>>> +CONFIG_SPL_USB_GADGET_SUPPORT=y
>>>> +CONFIG_SPL_DFU=y
>>>> +CONFIG_SPL_YMODEM_SUPPORT=y
>>>> +# CONFIG_CMD_FLASH is not set
>>>> +# CONFIG_CMD_SETEXPR is not set
>>>> +CONFIG_OF_CONTROL=y
>>>> +CONFIG_SPL_OF_CONTROL=y
>>>> +CONFIG_DEFAULT_DEVICE_TREE="am57xx-beagle-x15"
>>>> +CONFIG_OF_LIST="am57xx-beagle-x15 am57xx-beagle-x15-revb1
>>>> am57xx-beagle-x15-revc am572x-idk am571x-idk am574x-idk"
>>>> +CONFIG_ENV_IS_IN_MMC=y
>>>> +CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
>>>> +CONFIG_DM=y
>>>> +CONFIG_SPL_DM=y
>>>> +CONFIG_SCSI_AHCI=y
>>>> +# CONFIG_BLK is not set
>>>> +CONFIG_DFU_MMC=y
>>>> +CONFIG_DFU_RAM=y
>>>> +CONFIG_USB_FUNCTION_FASTBOOT=y
>>>> +CONFIG_FASTBOOT_BUF_ADDR=0x82000000
>>>> +CONFIG_FASTBOOT_BUF_SIZE=0x2F000000
>>>> +CONFIG_FASTBOOT_USB_DEV=1
>>>> +CONFIG_FASTBOOT_FLASH=y
>>>> +CONFIG_FASTBOOT_FLASH_MMC_DEV=1
>>>> +CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
>>>> +CONFIG_DM_GPIO=y
>>>> +CONFIG_DM_I2C=y
>>>> +CONFIG_DM_MMC=y
>>>> +CONFIG_MMC_OMAP_HS=y
>>>> +CONFIG_DM_SPI_FLASH=y
>>>> +CONFIG_SPI_FLASH=y
>>>> +CONFIG_SPI_FLASH_BAR=y
>>>> +CONFIG_SPI_FLASH_SPANSION=y
>>>> +CONFIG_PHY_MICREL=y
>>>> +CONFIG_PHY_MICREL_KSZ90X1=y
>>>> +CONFIG_DM_ETH=y
>>>> +CONFIG_MII=y
>>>> +CONFIG_DRIVER_TI_CPSW=y
>>>> +CONFIG_DM_PMIC=y
>>>> +CONFIG_PMIC_PALMAS=y
>>>> +CONFIG_DM_REGULATOR=y
>>>> +CONFIG_DM_REGULATOR_PALMAS=y
>>>> +CONFIG_DM_SERIAL=y
>>>> +CONFIG_SPI=y
>>>> +CONFIG_DM_SPI=y
>>>> +CONFIG_TI_QSPI=y
>>>> +CONFIG_USB=y
>>>> +CONFIG_USB_XHCI_HCD=y
>>>> +CONFIG_USB_XHCI_DWC3=y
>>>> +CONFIG_USB_DWC3=y
>>>> +CONFIG_USB_DWC3_GADGET=y
>>>> +CONFIG_USB_DWC3_OMAP=y
>>>> +CONFIG_USB_DWC3_PHY_OMAP=y
>>>> +CONFIG_OMAP_USB_PHY=y
>>>> +CONFIG_USB_STORAGE=y
>>>> +CONFIG_USB_GADGET=y
>>>> +CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments"
>>>> +CONFIG_USB_GADGET_VENDOR_NUM=0x0451
>>>> +CONFIG_USB_GADGET_PRODUCT_NUM=0xd022
>>>>