X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=doc%2FREADME.ARM-memory-map;h=1b120ac3e1a372c92e7ef6b73fb00f710dc7dfcd;hb=9324fbff8526f41ded10032493d162536824e062;hp=8905a50b8888e4a26aac0b67a4003bc5a172a623;hpb=a8c7c708a9e0051c6358718c53572a4681eaa22b;p=karo-tx-uboot.git diff --git a/doc/README.ARM-memory-map b/doc/README.ARM-memory-map index 8905a50b88..1b120ac3e1 100644 --- a/doc/README.ARM-memory-map +++ b/doc/README.ARM-memory-map @@ -9,19 +9,9 @@ To: Wolfgang Denk > >How are they (should they be) set in your memory map above? -_armboot_start contains the value of TEXT_BASE (0xA07E0000); it seems -TEXT_BASE and _armboot_start are both used for the same purpose in +_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//start.S) internally uses another variable (_TEXT_BASE) with the same content as _armboot_start. I agree that this mess should be cleaned up. - -_armboot_end_data is the end address of the initialized data section, -and is only used in one place (board/logodl/flash.c - the reference in -lib_arm/board.c is purely informational). - -_armboot_end is the end address of the BSS and is used to determine -the address of the VFD buffer. - -Eliminating those should be doable, and at least the patch already -eliminates _armboot_real_end.