diff options
Diffstat (limited to 'docs/firmware')
-rw-r--r-- | docs/firmware/fw.md | 2 | ||||
-rw-r--r-- | docs/firmware/fw_jump.md | 4 | ||||
-rw-r--r-- | docs/firmware/fw_payload.md | 6 |
3 files changed, 5 insertions, 7 deletions
diff --git a/docs/firmware/fw.md b/docs/firmware/fw.md index 2f4deb5..3cc0262 100644 --- a/docs/firmware/fw.md +++ b/docs/firmware/fw.md @@ -61,8 +61,6 @@ Firmware Configuration and Compilation All firmware types support the following common compile time configuration parameters: -* **FW_TEXT_START** - Defines the execution address of the OpenSBI firmware. - This configuration parameter is mandatory. * **FW_FDT_PATH** - Path to an external flattened device tree binary file to be embedded in the *.rodata* section of the final firmware. If this option is not provided then the firmware will expect the FDT to be passed as an diff --git a/docs/firmware/fw_jump.md b/docs/firmware/fw_jump.md index 2ee6b29..66be016 100644 --- a/docs/firmware/fw_jump.md +++ b/docs/firmware/fw_jump.md @@ -35,7 +35,7 @@ follows: At least one of *FW_JUMP_ADDR* and *FW_JUMP_OFFSET* (see below) should be defined. Compilation errors will result from not defining one of them. -* **FW_JUMP_OFFSET** - Address offset from the *FW_TEXT_START* where the +* **FW_JUMP_OFFSET** - Address offset from the opensbi load address where the entry point of the next booting stage is located. This offset is used as relocatable address of the next booting stage entry point. If *FW_JUMP_ADDR* is also defined, the firmware will prefer *FW_JUMP_ADDR*. @@ -62,7 +62,7 @@ follows: echo fdt overlaps kernel, increase FW_JUMP_FDT_ADDR ``` -* **FW_JUMP_FDT_OFFSET** - Address offset from the *FW_TEXT_START* where +* **FW_JUMP_FDT_OFFSET** - Address offset from the opensbi load address where the FDT will be passed to the next booting stage. This offset is used as relocatable address of the FDT passed to the next booting stage. If *FW_JUMP_FDT_ADDR* is also defined, the firmware will prefer diff --git a/docs/firmware/fw_payload.md b/docs/firmware/fw_payload.md index a67fc50..d25be60 100644 --- a/docs/firmware/fw_payload.md +++ b/docs/firmware/fw_payload.md @@ -36,8 +36,8 @@ options. These configuration parameters can be defined using either the top level `make` command line or the target platform *objects.mk* configuration file. The parameters currently defined are as follows: -* **FW_PAYLOAD_OFFSET** - Offset from *FW_TEXT_START* where the payload binary - will be linked in the final *FW_PAYLOAD* firmware binary image. This +* **FW_PAYLOAD_OFFSET** - Offset from the opensbi load address where the payload + binary will be linked in the final *FW_PAYLOAD* firmware binary image. This configuration parameter is mandatory if *FW_PAYLOAD_ALIGN* is not defined. Compilation errors will result from an incorrect definition of *FW_PAYLOAD_OFFSET* or of *FW_PAYLOAD_ALIGN*, or if neither of these @@ -62,7 +62,7 @@ file. The parameters currently defined are as follows: firmware will pass the FDT address passed by the previous booting stage to the next booting stage. -* **FW_PAYLOAD_FDT_OFFSET** - Address offset from the *FW_TEXT_START* where +* **FW_PAYLOAD_FDT_OFFSET** - Address offset from the opensbi load address where the FDT will be passed to the next booting stage. This offset is used as relocatable address of the FDT passed to the next booting stage. If *FW_PAYLOAD_FDT_ADDR* is also defined, the firmware will prefer *FW_PAYLOAD_FDT_ADDR*. |