6 Commits (3775650df3a53264f37dcd14223248da7c9d9381)

Author	SHA1	Message	Date
Matt Johnston	049f0549d8	orangecrab: Fix sdcard wishbone addressing ... Orangecrab missed out on: Make wishbone addresses be in units of doublewords or words Author: Paul Mackerras <paulus@ozlabs.org> Date: Wed Sep 15 18:18:09 2021 +1000 Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>	3 years ago
Matt Johnston	abc6a4f372	orangecrab: use litesdcard ... Currently not working (tested in Linux) Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>	3 years ago
Matt Johnston	d794cc70b1	orangecrab: No BTC, LOG_LENGTH, dram NUM_LINES ... Reduce litedram NUM_LINES 64->8 This allows us to meet timing. Can probably be improved in future with better BRAM usage. Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>	3 years ago
Matt Johnston	a8d9203c5d	orangecrab: Use litedram ... Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>	3 years ago
Matt Johnston	57d4c4c117	orangecrab: set HAS_SHORT_MULT ... It seems free, generated as a single MULT18X18D Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>	3 years ago
Matt Johnston	a9b467f43b	orangecrab: add Orange Crab r0.2 target ... top-orangecrab0.2 is a copy of top-arty with various changes. USRMCLK is added for the SPI clock ethernet is removed Signed-off-by: Matt Johnston <matt@codeconstruct.com.au>	3 years ago