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firmware: Bring back FW_TEXT_START as an optional parameter

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Bring back FW_TEXT_START as an optional parameter to allow users
explicitly specify compile time address for loading debug symbols.
When not specified, the FW_TEXT_START is assumed to be 0.

Fixes: d4d2582eef ("firmware: remove FW_TEXT_START")
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Tested-by: Clément Léger <cleger@rivosinc.com>
This commit is contained in:
Anup Patel
2024-05-15 09:55:50 +05:30
committed by Anup Patel
parent e3a30a2c91
commit 96f0a2e3ea
6 changed files with 16 additions and 4 deletions
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docs/firmware/fw.md
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@@ -61,6 +61,9 @@ Firmware Configuration and Compilation
All firmware types support the following common compile time configuration
parameters:
* **FW_TEXT_START** - Defines the compile time address of the OpenSBI
firmware. This configuration parameter is optional and assumed to be
`0` if not specified.
* **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