diff options
| -rw-r--r-- | arch/arm/dts/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/dts/versal-mini-ospi-single.dts | 16 | ||||
| -rw-r--r-- | arch/arm/dts/versal-mini-ospi.dtsi | 77 | ||||
| -rw-r--r-- | configs/xilinx_versal_mini_ospi_defconfig | 72 |
4 files changed, 166 insertions, 0 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 7d3cac0eb75..43951a7731e 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -383,6 +383,7 @@ dtb-$(CONFIG_ARCH_VERSAL) += \ versal-mini.dtb \ versal-mini-emmc0.dtb \ versal-mini-emmc1.dtb \ + versal-mini-ospi-single.dtb \ versal-mini-qspi-single.dtb \ xilinx-versal-virt.dtb dtb-$(CONFIG_ARCH_VERSAL_NET) += \ diff --git a/arch/arm/dts/versal-mini-ospi-single.dts b/arch/arm/dts/versal-mini-ospi-single.dts new file mode 100644 index 00000000000..23f6e47a18a --- /dev/null +++ b/arch/arm/dts/versal-mini-ospi-single.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Xilinx Versal QSPI single DTS + * + * Copyright (C) 2018-2020 Xilinx, Inc. + */ + +#include "versal-mini-ospi.dtsi" + +/ { + model = "Xilinx Versal MINI OSPI SINGLE"; +}; + +&flash0 { + spi-rx-bus-width = <8>; +}; diff --git a/arch/arm/dts/versal-mini-ospi.dtsi b/arch/arm/dts/versal-mini-ospi.dtsi new file mode 100644 index 00000000000..a4b76e2b995 --- /dev/null +++ b/arch/arm/dts/versal-mini-ospi.dtsi @@ -0,0 +1,77 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * dts file for Xilinx Versal Mini OSPI Configuration + * + * (C) Copyright 2018-2019, Xilinx, Inc. + * + * Siva Durga Prasad <siva.durga.paladugu@xilinx.com> + * Michal Simek <michal.simek@xilinx.com> + */ + +/dts-v1/; + +/ { + compatible = "xlnx,versal"; + #address-cells = <2>; + #size-cells = <2>; + model = "Xilinx Versal MINI OSPI"; + + clk125: clk125 { + compatible = "fixed-clock"; + #clock-cells = <0x0>; + clock-frequency = <125000000>; + }; + + dcc: dcc { + compatible = "arm,dcc"; + status = "okay"; + u-boot,dm-pre-reloc; + }; + + amba: amba { + u-boot,dm-pre-reloc; + compatible = "simple-bus"; + #address-cells = <0x2>; + #size-cells = <0x2>; + ranges; + + ospi: spi@f1010000 { + compatible = "cadence,qspi", "cdns,qspi-nor"; + status = "okay"; + reg = <0 0xf1010000 0 0x10000 0 0xc0000000 0 0x20000000>; + clock-names = "ref_clk", "pclk"; + clocks = <&clk125 &clk125>; + bus-num = <2>; + num-cs = <1>; + cdns,fifo-depth = <256>; + cdns,fifo-width = <4>; + cdns,is-dma = <1>; + cdns,trigger-address = <0xc0000000>; + #address-cells = <1>; + #size-cells = <0>; + + flash0: flash@0 { + compatible = "n25q512a", "micron,m25p80", + "jedec,spi-nor"; + reg = <0x0>; + spi-tx-bus-width = <8>; + spi-rx-bus-width = <8>; + spi-max-frequency = <20000000>; + }; + }; + }; + + aliases { + serial0 = &dcc; + spi0 = &ospi; + }; + + chosen { + stdout-path = "serial0:115200"; + }; + + memory@fffc0000 { + device_type = "memory"; + reg = <0x0 0xfffc0000 0x0 0x40000>; + }; +}; diff --git a/configs/xilinx_versal_mini_ospi_defconfig b/configs/xilinx_versal_mini_ospi_defconfig new file mode 100644 index 00000000000..2c4e21028df --- /dev/null +++ b/configs/xilinx_versal_mini_ospi_defconfig @@ -0,0 +1,72 @@ +CONFIG_ARM=y +CONFIG_SYS_CONFIG_NAME="xilinx_versal_mini_qspi" +CONFIG_COUNTER_FREQUENCY=100000000 +CONFIG_ARCH_VERSAL=y +CONFIG_TEXT_BASE=0xFFFC0000 +CONFIG_SYS_MALLOC_LEN=0x2000 +CONFIG_SYS_MALLOC_F_LEN=0x500 +CONFIG_NR_DRAM_BANKS=1 +CONFIG_ENV_SIZE=0x80 +# CONFIG_DM_GPIO is not set +CONFIG_DEFAULT_DEVICE_TREE="versal-mini-ospi-single" +CONFIG_SYS_PROMPT="Versal> " +CONFIG_SYS_MEM_RSVD_FOR_MMU=y +CONFIG_VERSAL_NO_DDR=y +# CONFIG_PSCI_RESET is not set +CONFIG_SYS_LOAD_ADDR=0x8000000 +CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y +CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xFFFE0000 +# CONFIG_EXPERT is not set +# CONFIG_AUTOBOOT is not set +CONFIG_SYS_CONSOLE_INFO_QUIET=y +# CONFIG_DISPLAY_CPUINFO is not set +CONFIG_BOARD_EARLY_INIT_R=y +# CONFIG_BOARD_LATE_INIT is not set +# CONFIG_CMDLINE_EDITING is not set +# CONFIG_AUTO_COMPLETE is not set +# CONFIG_SYS_LONGHELP is not set +# CONFIG_CMD_BDI is not set +# CONFIG_CMD_CONSOLE is not set +# CONFIG_CMD_BOOTD is not set +# CONFIG_CMD_BOOTM is not set +# CONFIG_CMD_BOOTI is not set +# CONFIG_CMD_ELF is not set +# CONFIG_CMD_FDT is not set +# CONFIG_CMD_GO is not set +# CONFIG_CMD_RUN is not set +# CONFIG_CMD_IMI is not set +# CONFIG_CMD_XIMG is not set +# CONFIG_CMD_EXPORTENV is not set +# CONFIG_CMD_IMPORTENV is not set +# CONFIG_CMD_EDITENV is not set +# CONFIG_CMD_SAVEENV is not set +# CONFIG_CMD_ENV_EXISTS is not set +# CONFIG_CMD_CRC32 is not set +# CONFIG_CMD_LOADB is not set +# CONFIG_CMD_LOADS is not set +# CONFIG_CMD_ECHO is not set +# CONFIG_CMD_ITEST is not set +# CONFIG_CMD_SOURCE is not set +# CONFIG_CMD_SETEXPR is not set +# CONFIG_NET is not set +# CONFIG_DM_WARN is not set +# CONFIG_DM_DEVICE_REMOVE is not set +# CONFIG_MMC is not set +CONFIG_DM_SPI_FLASH=y +CONFIG_SF_DEFAULT_SPEED=30000000 +CONFIG_SPI_FLASH_SOFT_RESET=y +CONFIG_SPI_FLASH_SOFT_RESET_ON_BOOT=y +CONFIG_SPI_FLASH_GIGADEVICE=y +CONFIG_SPI_FLASH_ISSI=y +CONFIG_SPI_FLASH_MACRONIX=y +CONFIG_SPI_FLASH_STMICRO=y +CONFIG_SPI_FLASH_MT35XU=y +CONFIG_ARM_DCC=y +CONFIG_SOC_XILINX_VERSAL=y +CONFIG_SPI=y +CONFIG_DM_SPI=y +CONFIG_CADENCE_QSPI=y +CONFIG_HAS_CQSPI_REF_CLK=y +CONFIG_CQSPI_REF_CLK=200000000 +CONFIG_CADENCE_OSPI_VERSAL=y +# CONFIG_LMB is not set |