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zephyr/soc/arc/snps_arc_iot/linker.ld

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board: add the initial support of iotdk The initial support of iotdk which is a board based on Synopsys ARC IoT SoC. In this commit, it includes * processor support * UART driver Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-11-16 12:10:55 +08:00
/*
* Copyright (c) 2018 Synopsys, Inc. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*/
/**
* @brief Linker script for the Synopsys ARC IoT Development Kit
*/
dts: Rename generated_dts_board*.{h,conf} to devicetree*.{h,conf} generated_dts_board.h is pretty redundant and confusing as a name. Call it devicetree.h instead. dts.h would be another option, but DTS stands for "devicetree source" and is the source code format, so it's a bit confusing too. The replacement was done by grepping for 'generated_dts_board' and 'GENERATED_DTS_BOARD'. Two build diagram and input-output SVG files were updated as well, along with misc. documentation. hal_ti, mcuboot, and ci-tools updates are included too, in the west.yml update. Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
2020-01-16 20:29:53 +08:00
#include <devicetree.h>
board: iotdk: bug fixes and remove unsupported drivers config * i2c, spi, gpio are not tested, remove them now. * fix the license issue in openocd.cfg * fix the shell related setting Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-12-12 23:33:11 +08:00
#include <autoconf.h>
board: add the initial support of iotdk The initial support of iotdk which is a board based on Synopsys ARC IoT SoC. In this commit, it includes * processor support * UART driver Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-11-16 12:10:55 +08:00
/*
* SRAM base address and size
*
*/
soc: arc: Use new dts macros in linker scripts and arc_mpu_regions Convert linker scripts and arc_mpu_regions.c setup to use new devicetree.h macros to extract the base address and size of the various memory regions (DDR, SRAM, FLASH, DCCM, ICCM). We also remove the scaling up and down since DT_REG_SIZE() returns the value in bytes. Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-30 22:34:04 +08:00
#if DT_NODE_HAS_PROP(DT_CHOSEN(zephyr_sram), reg) && \
(DT_REG_SIZE(DT_CHOSEN(zephyr_sram)) > 0)
#define SRAM_START DT_REG_ADDR(DT_CHOSEN(zephyr_sram))
#define SRAM_SIZE DT_REG_SIZE(DT_CHOSEN(zephyr_sram))
board: add the initial support of iotdk The initial support of iotdk which is a board based on Synopsys ARC IoT SoC. In this commit, it includes * processor support * UART driver Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-11-16 12:10:55 +08:00
#endif
soc: arc: Use new dts macros in linker scripts and arc_mpu_regions Convert linker scripts and arc_mpu_regions.c setup to use new devicetree.h macros to extract the base address and size of the various memory regions (DDR, SRAM, FLASH, DCCM, ICCM). We also remove the scaling up and down since DT_REG_SIZE() returns the value in bytes. Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-30 22:34:04 +08:00
#if DT_NODE_HAS_PROP(DT_CHOSEN(zephyr_flash), reg) && \
(DT_REG_SIZE(DT_CHOSEN(zephyr_flash)) > 0)
#define FLASH_START DT_REG_ADDR(DT_CHOSEN(zephyr_flash))
#define FLASH_SIZE DT_REG_SIZE(DT_CHOSEN(zephyr_flash))
board: add the initial support of iotdk The initial support of iotdk which is a board based on Synopsys ARC IoT SoC. In this commit, it includes * processor support * UART driver Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-11-16 12:10:55 +08:00
#endif
/* Instruction Closely Coupled Memory (ICCM) base address and size */
soc: arc: Use new dts macros in linker scripts and arc_mpu_regions Convert linker scripts and arc_mpu_regions.c setup to use new devicetree.h macros to extract the base address and size of the various memory regions (DDR, SRAM, FLASH, DCCM, ICCM). We also remove the scaling up and down since DT_REG_SIZE() returns the value in bytes. Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-30 22:34:04 +08:00
#if DT_NODE_HAS_PROP(DT_INST(0, arc_iccm), reg) && \
(DT_REG_SIZE(DT_INST(0, arc_iccm)) > 0)
#define ICCM_START DT_REG_ADDR(DT_INST(0, arc_iccm))
#define ICCM_SIZE DT_REG_SIZE(DT_INST(0, arc_iccm))
board: add the initial support of iotdk The initial support of iotdk which is a board based on Synopsys ARC IoT SoC. In this commit, it includes * processor support * UART driver Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-11-16 12:10:55 +08:00
#endif
/*
* DCCM base address and size. DCCM is the data memory.
*/
soc: arc: Use new dts macros in linker scripts and arc_mpu_regions Convert linker scripts and arc_mpu_regions.c setup to use new devicetree.h macros to extract the base address and size of the various memory regions (DDR, SRAM, FLASH, DCCM, ICCM). We also remove the scaling up and down since DT_REG_SIZE() returns the value in bytes. Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2020-04-30 22:34:04 +08:00
#if DT_NODE_HAS_PROP(DT_INST(0, arc_dccm), reg) && \
(DT_REG_SIZE(DT_INST(0, arc_dccm)) > 0)
#define DCCM_START DT_REG_ADDR(DT_INST(0, arc_dccm))
#define DCCM_SIZE DT_REG_SIZE(DT_INST(0, arc_dccm))
board: add the initial support of iotdk The initial support of iotdk which is a board based on Synopsys ARC IoT SoC. In this commit, it includes * processor support * UART driver Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
2018-11-16 12:10:55 +08:00
#endif
#include <arch/arc/v2/linker.ld>