2016-05-21 12:23:34 +08:00
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# Kconfig - DesignWare ARC EM Starter Kit board configuration
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#
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# Copyright (c) 2016 Synopsys, Inc. All rights reserved.
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#
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2017-01-19 09:01:01 +08:00
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# SPDX-License-Identifier: Apache-2.0
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2016-05-21 12:23:34 +08:00
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#
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config BOARD_EM_STARTERKIT
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bool "ARC EM Starter Kit"
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arch: arc: refactor the soc part of em_starterkit
The original em7d, em9d and em11d are different configurations of
em_starterkit. They have the same peripherals, e.g. uart, spi, gpio
, ddr. The differences of them are in arc core configurations, interrupt
number assignment.
So em7d, em9d and em11d can be viewed in the same SoC family or SoC
series.
Referring other arch's implementation, this commit merges em7d, em9d
and em11d into the same SoC, named snps_emsk. This will eliminate
unnecessary duplication and make it easier for future maintainment.
Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-04-28 10:10:15 +08:00
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depends on SOC_EMSK
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2016-05-21 12:23:34 +08:00
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help
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2018-02-15 21:36:16 +08:00
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The DesignWare ARC EM Starter Kit board is a board
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that can host up to 3 different SOC FPGA bit files.
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Both version 2.2 and 2.3 firmware have EM7D, EM9D and EM11D configurations.
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EM9D using CCM memories and is a Harvard Architecture.
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EM7D and EM11D have access to 128MB DRAM and use i-cache and d-cache.
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EM7D of EMSK 2.3 supports secure mode.
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