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zephyr/soc/arc/snps_emsk/Kconfig.defconfig.em9d

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arc: Adding EM9D SOC EM9D is a ARC CPU configuration that can be selected for the ARC EM Starter Kit. The board support for this board will be submitted separately to expidite review. Change-Id: I2c85bdab6ea7bfb257e94e4c72b11b4568dbac19 Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2016-05-21 11:56:37 +08:00
# Copyright (c) 2014 Wind River Systems, Inc.
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
# Copyright (c) 2018 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: Adding EM9D SOC EM9D is a ARC CPU configuration that can be selected for the ARC EM Starter Kit. The board support for this board will be submitted separately to expidite review. Change-Id: I2c85bdab6ea7bfb257e94e4c72b11b4568dbac19 Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2016-05-21 11:56:37 +08:00
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
if SOC_EMSK_EM9D
arc: Adding EM9D SOC EM9D is a ARC CPU configuration that can be selected for the ARC EM Starter Kit. The board support for this board will be submitted separately to expidite review. Change-Id: I2c85bdab6ea7bfb257e94e4c72b11b4568dbac19 Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2016-05-21 11:56:37 +08:00
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
config CPU_EM4_FPUS
arch: arc: kconfig: Define CPU_EM* syms outside Kconfig.defconfig files Define CPU_EM4* and CPU_EM6 in arch/arc/Kconfig to make them always available. That way, the Kconfig.defconfig definitions can skip the type, making them incomplete if the base definition of the symbol disappears. That makes the organization easier to understand and errors easier to spot. The help texts were taken from https://gcc.gnu.org/onlinedocs/gcc/ARC-Options.html. Help texts for invisible symbols can be checked in the menuconfig too if you go into show-all mode, so they're better than adding a comment. Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-10-25 11:00:41 +08:00
default y
arc: Adding EM9D SOC EM9D is a ARC CPU configuration that can be selected for the ARC EM Starter Kit. The board support for this board will be submitted separately to expidite review. Change-Id: I2c85bdab6ea7bfb257e94e4c72b11b4568dbac19 Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2016-05-21 11:56:37 +08:00
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: Adding EM9D SOC EM9D is a ARC CPU configuration that can be selected for the ARC EM Starter Kit. The board support for this board will be submitted separately to expidite review. Change-Id: I2c85bdab6ea7bfb257e94e4c72b11b4568dbac19 Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2016-05-21 11:56:37 +08:00
Cleanup whitespace in Kconfig files Convert leading whitespace into tabs in Kconfig files. Also replaced double spaces between config and <prompt>. Change-Id: I341c718ecf4143529b477c239bbde88e18f37062 Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2016-05-25 07:17:13 +08:00
config NUM_IRQS
arc: Adding EM9D SOC EM9D is a ARC CPU configuration that can be selected for the ARC EM Starter Kit. The board support for this board will be submitted separately to expidite review. Change-Id: I2c85bdab6ea7bfb257e94e4c72b11b4568dbac19 Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2016-05-21 11:56:37 +08:00
# must be > the highest interrupt number used
arc: em9d/em11d: Update default configurations Update configurations to support em9d and em11d in em starterkit 2.2 and 2.3 Signed-off-by: Huaqi Fang <huaqi.fang@synopsys.com>
2017-06-15 17:18:04 +08:00
default 38 if BOARD_EM_STARTERKIT_R23
default 36 if BOARD_EM_STARTERKIT_R22
arc: Adding EM9D SOC EM9D is a ARC CPU configuration that can be selected for the ARC EM Starter Kit. The board support for this board will be submitted separately to expidite review. Change-Id: I2c85bdab6ea7bfb257e94e4c72b11b4568dbac19 Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2016-05-21 11:56:37 +08:00
arc: RGF_NUM_BANKS is another configurable option for ARCs In order to add the EM7D SOC, I will be implementing a version of the FIRQ interrupt handler that saves and restores registers on the stack when RGF_NUM_BANKS==1. All other ARC SOCs at this time have RGF_NUM_BANKS==2, allowing for a faster handler that can use the registers in the 2nd register bank. But EM7D doesn't have this 2nd bank, hence the need for this new configurable choice. (See ZEP-966) Change-Id: Ie089f1f079902552cf279c2cda23ee0805b01eed Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2016-10-08 01:29:11 +08:00
config RGF_NUM_BANKS
default 2
arc: Adding EM9D SOC EM9D is a ARC CPU configuration that can be selected for the ARC EM Starter Kit. The board support for this board will be submitted separately to expidite review. Change-Id: I2c85bdab6ea7bfb257e94e4c72b11b4568dbac19 Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2016-05-21 11:56:37 +08:00
config SYS_CLOCK_HW_CYCLES_PER_SEC
default 20000000
config HARVARD
Kconfig: Use 'default' instead of 'def_bool' in Kconfig.defconfig files This can help find unused symbols. Those end up without a type if 'default' is used instead of 'def_bool', which generates a warning. Search for "Kconfig.defconfig" in https://docs.zephyrproject.org/latest/application/kconfig-tips.html for a longer explanation. Keep the 'def_bool' for the following symbols, which seem to be deliberately defined only in Kconfig.defconfig files: - ALTERA_AVALON_I2C - ALTERA_AVALON_MSGDMA - ALTERA_AVALON_PIO - ALTERA_AVALON_QSPI - ALTERA_AVALON_SYSID - CLOCK_CONTROL_IMX_CCM - CPU_EM4_DMIPS - CPU_EM4_FPUDA - CPU_EM4_FPUS - FP_FPU_DA - I2C_GECKO Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2018-11-14 00:15:49 +08:00
default y
arc: Adding EM9D SOC EM9D is a ARC CPU configuration that can be selected for the ARC EM Starter Kit. The board support for this board will be submitted separately to expidite review. Change-Id: I2c85bdab6ea7bfb257e94e4c72b11b4568dbac19 Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
2016-05-21 11:56:37 +08:00
kconfig: Global whitespace/consistency cleanup Clean up space errors and use a consistent style throughout the Kconfig files. This makes reading the Kconfig files more distraction-free, helps with grepping, and encourages the same style getting copied around everywhere (meaning another pass hopefully won't be needed). Go for the most common style: - Indent properties with a single tab, including for choices. Properties on choices work exactly the same syntactically as properties on symbols, so not sure how the no-indentation thing happened. - Indent help texts with a tab followed by two spaces - Put a space between 'config' and the symbol name, not a tab. This also helps when grepping for definitions. - Do '# A comment' instead of '#A comment' I tweaked Kconfiglib a bit to find most of the stuff. Some help texts were reflowed to 79 columns with 'gq' in Vim as well, though not all, because I was afraid I'd accidentally mess up formatting. Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2019-11-01 17:24:07 +08:00
endif # SOC_EMSK_EM9D