diff options
| author | Xiubo Li <[email protected]> | 2014-11-21 17:40:59 +0800 |
|---|---|---|
| committer | York Sun <[email protected]> | 2014-12-11 09:42:22 -0800 |
| commit | 660673af4fd10c544ceeedeb524ba92c27dbc586 (patch) | |
| tree | 2979c885f915d9aa5561a7977ac2c1b3543aa0ff /include | |
| parent | e87f3b308c454f6e78b02da857936c7d012c385b (diff) | |
ARM: ls102xa: Setting device's stream id for SMMUs.
LS1 has 4 SMMUs for address translation of the masters. All the
SMMUs' stream IDs are 8-bit. The address translation depends on the
stream ID of the incoming transaction.
Each master has unique stream ID assigned to it and is configurable
through SCFG registers. The stream ID for the masters is identical
and share the same register field of STREAM ID registers.
Signed-off-by: Xiubo Li <[email protected]>
Reviewed-by: York Sun <[email protected]>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/ls1021aqds.h | 2 | ||||
| -rw-r--r-- | include/configs/ls1021atwr.h | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/include/configs/ls1021aqds.h b/include/configs/ls1021aqds.h index 73918825a57..8dc04f2e574 100644 --- a/include/configs/ls1021aqds.h +++ b/include/configs/ls1021aqds.h @@ -536,6 +536,8 @@ unsigned long get_board_ddr_clk(void); #define CONFIG_SYS_LOAD_ADDR 0x82000000 +#define CONFIG_LS102XA_STREAM_ID + /* * Stack sizes * The stack sizes are set up in start.S using the settings below diff --git a/include/configs/ls1021atwr.h b/include/configs/ls1021atwr.h index 171346b8e1c..66954d0a401 100644 --- a/include/configs/ls1021atwr.h +++ b/include/configs/ls1021atwr.h @@ -352,6 +352,8 @@ #define CONFIG_SYS_LOAD_ADDR 0x82000000 +#define CONFIG_LS102XA_STREAM_ID + /* * Stack sizes * The stack sizes are set up in start.S using the settings below |