| Subject: Re: [PATCH][CFT] bring ARM memory layout in line with the documented behaviour |
| From: "Anders Larsen" <alarsen@rea.de> |
| Date: Thu, 18 Sep 2003 14:15:21 +0200 |
| To: Wolfgang Denk <wd@denx.de> |
| |
| ... |
| >I still see references to _armboot_start, _armboot_end_data, and |
| >_armboot_end - which role do these play now? Can we get rid of them? |
| > |
| >How are they (should they be) set in your memory map above? |
| |
| _armboot_start contains the value of CONFIG_SYS_TEXT_BASE (0xA07E0000); it seems |
| CONFIG_SYS_TEXT_BASE and _armboot_start are both used for the same purpose in |
| different parts of the (ARM) code. |
| Furthermore, the startup code (cpu/<arm>/start.S) internally uses |
| another variable (_TEXT_BASE) with the same content as _armboot_start. |
| I agree that this mess should be cleaned up. |