| if AM43XX |
| |
| config SPL_EXT_SUPPORT |
| default y |
| |
| config TARGET_AM43XX_EVM |
| bool "Support am43xx_evm" |
| select TI_I2C_BOARD_DETECT |
| help |
| This option specifies support for the AM43xx |
| GP and HS EVM development platforms.The AM437x |
| GP EVM is a standalone test, development, and |
| evaluation module system that enables developers |
| to write software and develop hardware around |
| an AM43xx processor subsystem. |
| |
| config ISW_ENTRY_ADDR |
| hex "Address in memory or XIP flash of bootloader entry point" |
| help |
| After any reset, the boot ROM on the AM43XX SOC |
| searches the boot media for a valid boot image. |
| For non-XIP devices, the ROM then copies the |
| image into internal memory. |
| For all boot modes, after the ROM processes the |
| boot image it eventually computes the entry |
| point address depending on the device type |
| (secure/non-secure), boot media (xip/non-xip) and |
| image headers. |
| default 0x402F4000 |
| |
| config PUB_ROM_DATA_SIZE |
| hex "Size in bytes of the L3 SRAM reserved by ROM to store data" |
| help |
| During the device boot, the public ROM uses the top of |
| the public L3 OCMC RAM to store r/w data like stack, |
| heap, globals etc. When the ROM is copying the boot |
| image from the boot media into memory, the image must |
| not spill over into this area. This value can be used |
| during compile time to determine the maximum size of a |
| boot image. Once the ROM transfers control to the boot |
| image, this area is no longer used, and can be reclaimed |
| for run time use by the boot image. |
| default 0x8400 |
| endif |