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| author | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
|---|---|---|
| committer | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
| commit | 33613a85afc4b1481367fbe92a17ee59c240250b (patch) | |
| tree | 670b842326116b376b505ec2263878912fca97e2 /Bachelor/Mikroprozessorsysteme2/mi2/boot/ebi.inc | |
| download | Studium-master.tar.gz Studium-master.tar.bz2 | |
Diffstat (limited to 'Bachelor/Mikroprozessorsysteme2/mi2/boot/ebi.inc')
| -rw-r--r-- | Bachelor/Mikroprozessorsysteme2/mi2/boot/ebi.inc | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/Bachelor/Mikroprozessorsysteme2/mi2/boot/ebi.inc b/Bachelor/Mikroprozessorsysteme2/mi2/boot/ebi.inc new file mode 100644 index 0000000..c4287f0 --- /dev/null +++ b/Bachelor/Mikroprozessorsysteme2/mi2/boot/ebi.inc @@ -0,0 +1,25 @@ +@------------------------------------------------------------------------------ +@- EBI Initialization Data +@------------------------- +@- The EBI values depend to target choice , Clock, and memories access time. +@- Yous must be define these values in include file +@- The EBI User Interface Image which is copied by the boot. +@- The EBI_CSR_x are defined in the target and hardware depend. +@- That's hardware! Details in the Electrical Datasheet of the AT91 device. +@- EBI Base Address is added at the end for commodity in copy code. +@- ICE note :For ICE debug no need to set the EBI value these values already set +@- by the boot function. +@------------------------------------------------------------------------------ +FLASH_BASE = 0x1000000 +EXT_SRAM_BASE = 0x2000000 +EBI_BASE = 0xFFE00000 @- External Bus Interface + +EBI_CSR_0 = (FLASH_BASE | 0x2529) @ 0x01000000, 16MB, 2 tdf, 16 bits, 2 WS +EBI_CSR_1 = (EXT_SRAM_BASE | 0x2121) @ 0x02000000, 16MB, 0 hold, 16 bits, 1 WS +EBI_CSR_2 = 0x20000000 @ unused +EBI_CSR_3 = 0x30000000 @ unused +EBI_CSR_4 = 0x40000000 @ unused +EBI_CSR_5 = 0x50000000 @ unused +EBI_CSR_6 = 0x60000000 @ unused +EBI_CSR_7 = 0x70000000 @ unused + |