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zephyr/arch/arc/soc/em7d/Kconfig.defconfig

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arc: em_starterkit board can now support SOC=EM7D The EM7D SOC is similar to EM11D, except it has different sized iccm and dccm memories, and also has FIRQ with RGF_NUM_BANK==1. To select this SOC on the board, all dip switches are in the up position. See ZEP-966. Change-Id: I864ffe0efdf367de0a8cd58e9c46efd7e401c671 Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2016-10-19 05:43:40 +08:00
#
# Copyright (c) 2014 Wind River Systems, Inc.
# Copyright (c) 2016 Synopsys, Inc. All rights reserved.
#
license: Replace Apache boilerplate with SPDX tag Replace the existing Apache 2.0 boilerplate header with an SPDX tag throughout the zephyr code tree. This patch was generated via a script run over the master branch. Also updated doc/porting/application.rst that had a dependency on line numbers in a literal include. Manually updated subsys/logging/sys_log.c that had a malformed header in the original file. Also cleanup several cases that already had a SPDX tag and we either got a duplicate or missed updating. Jira: ZEP-1457 Change-Id: I6131a1d4ee0e58f5b938300c2d2fc77d2e69572c Signed-off-by: David B. Kinder <david.b.kinder@intel.com> Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-01-19 09:01:01 +08:00
# SPDX-License-Identifier: Apache-2.0
arc: em_starterkit board can now support SOC=EM7D The EM7D SOC is similar to EM11D, except it has different sized iccm and dccm memories, and also has FIRQ with RGF_NUM_BANK==1. To select this SOC on the board, all dip switches are in the up position. See ZEP-966. Change-Id: I864ffe0efdf367de0a8cd58e9c46efd7e401c671 Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2016-10-19 05:43:40 +08:00
#
if SOC_EM7D
config SOC
default em7d
config NUM_IRQ_PRIO_LEVELS
# This processor supports 4 priority levels:
# 0 for Fast Interrupts (FIRQs) and 1-3 for Regular Interrupts (IRQs).
arch: arc: add nested interrupt support * add nested interrupt support for interrupts + use a varibale exc_nest_count to trace nest interrupt and exception + regular interrupts can be nested by regular interrupts and fast interrupts + fast interrupt's priority is the highest, cannot be nested * remove the firq stack and exception stack + remove the coressponding kconfig option + all interrupts (normal and fast) and exceptions will be handled in the same stack (_interrupt stack) + the pros are, smaller memory footprint (no firq stack), simpler stack management, simpler codes, etc.. The cons are, possible 10-15 instructions overhead for the case where fast irq nests regular irq * add the case of ARC in test/kernel/gen_isr_table Signed-off-by: Wayne Ren <wei.ren@synopsys.com> Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2017-07-11 10:39:54 +08:00
default 4
arc: em_starterkit board can now support SOC=EM7D The EM7D SOC is similar to EM11D, except it has different sized iccm and dccm memories, and also has FIRQ with RGF_NUM_BANK==1. To select this SOC on the board, all dip switches are in the up position. See ZEP-966. Change-Id: I864ffe0efdf367de0a8cd58e9c46efd7e401c671 Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2016-10-19 05:43:40 +08:00
config NUM_IRQS
# must be > the highest interrupt number used
arc: em7d: Add support for em starterkit 2.2 EM7D Since em starterkit has different firmware versions(2.2 and 2.3), but the EM7D of 2.3 has new secureshield feature, which is not supported in Zephyr, but EM7D of 2.2 is a normal EM core, which can be supported, so we add support for 2.2 EM7D. Signed-off-by: Huaqi Fang <huaqi.fang@synopsys.com>
2017-06-15 16:32:01 +08:00
default 38 if BOARD_EM_STARTERKIT_R23
default 36 if BOARD_EM_STARTERKIT_R22
arc: em_starterkit board can now support SOC=EM7D The EM7D SOC is similar to EM11D, except it has different sized iccm and dccm memories, and also has FIRQ with RGF_NUM_BANK==1. To select this SOC on the board, all dip switches are in the up position. See ZEP-966. Change-Id: I864ffe0efdf367de0a8cd58e9c46efd7e401c671 Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2016-10-19 05:43:40 +08:00
board: arc: em_starterkit: Add em7d support of em_starterkit 2.3 * em7d of em_starterkit 2.3 supports secure mode. add the support in kconfig and build system. * change the default configuration of em_starterkit 2.3 to em7d Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2017-11-29 17:31:55 +08:00
config ARC_MPU_VER
default 3 if BOARD_EM_STARTERKIT_R23
default 2 if BOARD_EM_STARTERKIT_R22
arc: em_starterkit board can now support SOC=EM7D The EM7D SOC is similar to EM11D, except it has different sized iccm and dccm memories, and also has FIRQ with RGF_NUM_BANK==1. To select this SOC on the board, all dip switches are in the up position. See ZEP-966. Change-Id: I864ffe0efdf367de0a8cd58e9c46efd7e401c671 Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2016-10-19 05:43:40 +08:00
config RGF_NUM_BANKS
default 1
config SYS_CLOCK_HW_CYCLES_PER_SEC
arc: em7d: Add support for em starterkit 2.2 EM7D Since em starterkit has different firmware versions(2.2 and 2.3), but the EM7D of 2.3 has new secureshield feature, which is not supported in Zephyr, but EM7D of 2.2 is a normal EM core, which can be supported, so we add support for 2.2 EM7D. Signed-off-by: Huaqi Fang <huaqi.fang@synopsys.com>
2017-06-15 16:32:01 +08:00
default 25000000 if BOARD_EM_STARTERKIT_R23
default 30000000 if BOARD_EM_STARTERKIT_R22
arc: em_starterkit board can now support SOC=EM7D The EM7D SOC is similar to EM11D, except it has different sized iccm and dccm memories, and also has FIRQ with RGF_NUM_BANK==1. To select this SOC on the board, all dip switches are in the up position. See ZEP-966. Change-Id: I864ffe0efdf367de0a8cd58e9c46efd7e401c671 Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2016-10-19 05:43:40 +08:00
config HARVARD
board: arc: em_starterkit: Add em7d support of em_starterkit 2.3 * em7d of em_starterkit 2.3 supports secure mode. add the support in kconfig and build system. * change the default configuration of em_starterkit 2.3 to em7d Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2017-11-29 17:31:55 +08:00
def_bool y
config ARC_FIRQ
def_bool n if BOARD_EM_STARTERKIT_R23
def_bool y if BOARD_EM_STARTERKIT_R22
arc: em_starterkit board can now support SOC=EM7D The EM7D SOC is similar to EM11D, except it has different sized iccm and dccm memories, and also has FIRQ with RGF_NUM_BANK==1. To select this SOC on the board, all dip switches are in the up position. See ZEP-966. Change-Id: I864ffe0efdf367de0a8cd58e9c46efd7e401c671 Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2016-10-19 05:43:40 +08:00
arc: cache.h support added for em7d and em11d SOC An implementation to flush multiple d-cache lines has been added per the top-level cache.h API. ZEP-1153 was opened to express the need for MORE i-cache and d-cache APIs. For example, the current cache.h API doesn't provide a means to invalidate d-cache lines and has nothing for i-cache. I've also modified some of the i-cache related aux registers to have better names so that they won't be confused with d-cache. These changes are for ZEP-1176. Change-Id: If4c5410451cc40dcd5618fc871093c8febf7e061 Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2016-11-05 05:48:23 +08:00
config CACHE_FLUSHING
def_bool y
arch: arc: modify the kconfig for mpu case * user space support requires THREAD_INFO * for MPU version 2, the stack align is at least 2048 bytes * the smallest mpu region is 2048 bytes * the region size must bt power of 2 * the start address of region must be aligned to the region size Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-02-01 16:36:47 +08:00
if (ARC_MPU_VER = 2)
config MAIN_STACK_SIZE
default 2048
config IDLE_STACK_SIZE
default 2048
if ZTEST
config ZTEST_STACKSIZE
default 2048
endif # ZTEST
endif # ARC_MPU_VER
arc: em_starterkit board can now support SOC=EM7D The EM7D SOC is similar to EM11D, except it has different sized iccm and dccm memories, and also has FIRQ with RGF_NUM_BANK==1. To select this SOC on the board, all dip switches are in the up position. See ZEP-966. Change-Id: I864ffe0efdf367de0a8cd58e9c46efd7e401c671 Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2016-10-19 05:43:40 +08:00
endif #SOC_EM7D