mirror of
https://github.com/garrettsworkshop/GR8RAM.git
synced 2024-12-12 08:30:08 +00:00
14 lines
513 B
Plaintext
14 lines
513 B
Plaintext
Init sequence
|
|
|
|
LS SDRAM Flash IS
|
|
-------------------------------------------------------------------
|
|
$0000-$1FCE Nothing Nothing 0
|
|
$1FCF Init: Precharge Nothing 1
|
|
$1FD0-$1FFA Init: AREF Pause SPI Select 4
|
|
$1FFB Init: AREF Pause Dual Read (0x3B) 5
|
|
$1FFC Init: AREF Pause A[23:16] (0) 5
|
|
$1FFD Init: AREF Pause A[15:08] (FW in 14:13) 5
|
|
$1FFE Init: AREF Pause A[07:00] (0) 5
|
|
$1FFF Init: AREF Pause Dummy 5
|
|
$2000-$3FFF Init: Write ROM Shift MISO into WRD 6
|