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- Add support for B4 board in board file b4_qds.c,
It is common for B4860, B4420 and B4220QDS as they share same QDS board
- Add B4QDS support in Kconfig and Makefile
B4860QDS is a high-performance computing evaluation, development and
test platform supporting the B4860 QorIQ Power Architecture processor,
with following major features:
- Four dual-threaded e6500 Power Architecture processors
organized in one cluster-each core runs up to 1.8 GHz
- Two DDR3/3L controllers for high-speed memory interface each
runs at up to 1866.67 MHz
- CoreNet fabric that fully supports coherency using MESI protocol
between the e6500 cores, SC3900 FVP cores, memories and
external interfaces.
- Data Path Acceleration Architecture having FMAN, QMan, BMan,
SEC 5.3 and RMAN
- Large internal cache memory with snooping and stashing capabilities
- Sixteen 10-GHz SerDes lanes that serve:
- Two SRIO interfaces. Each supports up to 4 lanes and
a total of up to 8 lanes
- Up to 8-lanes Common Public Radio Interface (CPRI) controller
for glue-less antenna connection
- Two 10-Gbit Ethernet controllers (10GEC)
- Six 1G/2.5-Gbit Ethernet controllers for network communications
- PCI Express controller
- Debug (Aurora)
- Various system peripherals
B4420 and B4220 have some differences in comparison to B4860 with fewer
core/clusters(both SC3900 and e6500), fewer DDR controllers,
fewer serdes lanes, fewer SGMII interfaces and reduced target frequencies.
Key differences between B4860 and B4420:
B4420 has:
- Fewer e6500 cores:
1 cluster with 2 e6500 cores
- Fewer SC3900 cores/clusters:
1 cluster with 2 SC3900 cores per cluster
- Single DDRC @ 1.6GHz
- 2 X 4 lane serdes
- 3 SGMII interfaces
- no sRIO
- no 10G
Key differences between B4860 and B4220:
B4220 has:
- Fewer e6500 cores:
1 cluster with 1 e6500 core
- Fewer SC3900 cores/clusters:
1 cluster with 2 SC3900 cores per cluster
- Single DDRC @ 1.33GHz
- 2 X 2 lane serdes
- 2 SGMII interfaces
- no sRIO
- no 10G
Signed-off-by: Shaveta Leekha <shaveta@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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| .. | ||
| 8xx | ||
| 40x | ||
| 44x | ||
| 52xx | ||
| 82xx | ||
| 83xx | ||
| 85xx | ||
| 86xx | ||
| 512x | ||
| amigaone | ||
| cell | ||
| chrp | ||
| embedded6xx | ||
| maple | ||
| pasemi | ||
| powermac | ||
| powernv | ||
| prep | ||
| ps3 | ||
| pseries | ||
| wsp | ||
| fsl_uli1575.c | ||
| Kconfig | ||
| Kconfig.cputype | ||
| Makefile | ||