On 5.1.2018 11:46, Siva Durga Prasad Paladugu wrote: > This patch adds new target which is called as mini configuration > with only qspi enabled. This will be used to run in system with > small footprint and needs qspi support. One example of such case > is that it can run from OCM and programs qspi flash in DDR less > systems. > > Signed-off-by: Siva Durga Prasad Paladugu <siva...@xilinx.com> > --- > arch/arm/dts/Makefile | 1 + > arch/arm/dts/zynqmp-mini-qspi-single.dts | 13 +++++ > arch/arm/dts/zynqmp-mini-qspi.dtsi | 96 > +++++++++++++++++++++++++++++++ > configs/xilinx_zynqmp_mini_qspi_defconfig | 56 ++++++++++++++++++ > include/configs/xilinx_zynqmp_mini.h | 45 +++++++++++++++ > include/configs/xilinx_zynqmp_mini_qspi.h | 25 ++++++++ > 6 files changed, 236 insertions(+) > create mode 100644 arch/arm/dts/zynqmp-mini-qspi-single.dts > create mode 100644 arch/arm/dts/zynqmp-mini-qspi.dtsi > create mode 100644 configs/xilinx_zynqmp_mini_qspi_defconfig > create mode 100644 include/configs/xilinx_zynqmp_mini.h > create mode 100644 include/configs/xilinx_zynqmp_mini_qspi.h > > diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile > index a895c70..5ef942e 100644 > --- a/arch/arm/dts/Makefile > +++ b/arch/arm/dts/Makefile > @@ -147,6 +147,7 @@ dtb-$(CONFIG_ARCH_ZYNQ) += \ > zynq-zybo.dtb > dtb-$(CONFIG_ARCH_ZYNQMP) += \ > zynqmp-ep108.dtb \ > + zynqmp-mini-qspi-single.dtb \ > zynqmp-zcu102-revA.dtb \ > zynqmp-zcu102-revB.dtb \ > zynqmp-zcu102-rev1.0.dtb \ > diff --git a/arch/arm/dts/zynqmp-mini-qspi-single.dts > b/arch/arm/dts/zynqmp-mini-qspi-single.dts > new file mode 100644 > index 0000000..c87eab3 > --- /dev/null > +++ b/arch/arm/dts/zynqmp-mini-qspi-single.dts > @@ -0,0 +1,13 @@ > +/* > + * Xilinx ZynqMP QSPI single DTS > + * > + * Copyright (C) 2018 Xilinx, Inc. > + * > + * SPDX-License-Identifier: GPL-2.0+ > + */ > + > +#include "zynqmp-mini-qspi.dtsi" > + > +&qspi { > + spi-rx-bus-width = <4>; > +}; > diff --git a/arch/arm/dts/zynqmp-mini-qspi.dtsi > b/arch/arm/dts/zynqmp-mini-qspi.dtsi > new file mode 100644 > index 0000000..e4e6417 > --- /dev/null > +++ b/arch/arm/dts/zynqmp-mini-qspi.dtsi > @@ -0,0 +1,96 @@ > +/* > + * dts file for Xilinx ZynqMP Mini Configuration > + * > + * (C) Copyright 2018, Xilinx, Inc. > + * > + * Siva Durga Prasad <siva.durga.palad...@xilinx.com> > + * Michal Simek <michal.si...@xilinx.com> > + * > + * SPDX-License-Identifier: GPL-2.0+ > + */ > + > +/dts-v1/; > + > +/ { > + model = "ZynqMP MINI QSPI"; > + compatible = "xlnx,zynqmp"; > + #address-cells = <2>; > + #size-cells = <1>; > + > + aliases { > + serial0 = &dcc; > + spi0 = &qspi; > + }; > + > + chosen { > + stdout-path = "serial0:115200n8"; > + }; > + > + memory@0 { > + device_type = "memory"; > + reg = <0x0 0x0 0x40000000>; > + }; > + > + dcc: dcc { > + compatible = "arm,dcc"; > + status = "disabled"; > + u-boot,dm-pre-reloc; > + }; > + > + amba: amba { > + compatible = "simple-bus"; > + #address-cells = <2>; > + #size-cells = <1>; > + ranges; > + > + qspi: spi@ff0f0000 { > + compatible = "xlnx,zynqmp-qspi-1.0"; > + status = "disabled"; > + clock-names = "ref_clk", "pclk"; > + clocks = <&misc_clk &misc_clk>; > + num-cs = <1>; > + reg = <0x0 0xff0f0000 0x1000 0x0 0xc0000000 0x8000000>; > + #address-cells = <1>; > + #size-cells = <0>; > + }; > + > + misc_clk: misc_clk { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <125000000>; > + }; > + }; > +}; > + > +&qspi { > + status = "okay"; > + flash@0 { > + compatible = "n25q512a11"; > + #address-cells = <1>; > + #size-cells = <1>; > + reg = <0x0>; > + spi-tx-bus-width = <1>; > + spi-rx-bus-width = <4>; > + spi-max-frequency = <10000000>; > + partition@qspi-fsbl-uboot { /* for testing purpose */ > + label = "qspi-fsbl-uboot"; > + reg = <0x0 0x100000>; > + }; > + partition@qspi-linux { /* for testing purpose */ > + label = "qspi-linux"; > + reg = <0x100000 0x500000>; > + }; > + partition@qspi-device-tree { /* for testing purpose */ > + label = "qspi-device-tree"; > + reg = <0x600000 0x20000>; > + }; > + partition@qspi-rootfs { /* for testing purpose */ > + label = "qspi-rootfs"; > + reg = <0x620000 0x5E0000>; > + }; > + }; > +}; > + > +&dcc { > + status = "okay"; > +}; > diff --git a/configs/xilinx_zynqmp_mini_qspi_defconfig > b/configs/xilinx_zynqmp_mini_qspi_defconfig > new file mode 100644 > index 0000000..9d847ab > --- /dev/null > +++ b/configs/xilinx_zynqmp_mini_qspi_defconfig > @@ -0,0 +1,56 @@ > +CONFIG_ARM=y > +CONFIG_SYS_CONFIG_NAME="xilinx_zynqmp_mini_qspi" > +CONFIG_ARCH_ZYNQMP=y > +CONFIG_SYS_TEXT_BASE=0xFFFC0000 > +CONFIG_SYS_MEM_RSVD_FOR_MMU=y > +CONFIG_ZYNQMP_QSPI=y > +CONFIG_DEFINE_TCM_OCM_MMAP=y > +CONFIG_DEFAULT_DEVICE_TREE="zynqmp-mini-qspi-single" > +CONFIG_BOOTDELAY=-1 > +# CONFIG_DISPLAY_CPUINFO is not set > +CONFIG_SYS_PROMPT="ZynqMP> " > +# 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_DM is not set > +# CONFIG_CMD_FLASH is not set > +# CONFIG_CMD_FPGA is not set > +# CONFIG_CMD_LOADB is not set > +# CONFIG_CMD_LOADS is not set > +CONFIG_CMD_SF=y > +# 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_CMD_NET is not set > +# CONFIG_CMD_NFS is not set > +# CONFIG_CMD_MISC is not set > +# CONFIG_PARTITIONS is not set > +# CONFIG_DOS_PARTITION is not set > +CONFIG_OF_EMBED=y > +# CONFIG_DM_WARN is not set > +# CONFIG_DM_DEVICE_REMOVE is not set > +# CONFIG_MMC is not set > +CONFIG_DM_SPI_FLASH=y > +CONFIG_SPI_FLASH=y > +CONFIG_SPI_FLASH_BAR=y > +CONFIG_SPI_FLASH_ISSI=y > +CONFIG_SPI_FLASH_MACRONIX=y > +CONFIG_SPI_FLASH_SPANSION=y > +CONFIG_SPI_FLASH_STMICRO=y > +CONFIG_SPI_FLASH_WINBOND=y > +# CONFIG_EFI_LOADER is not set > diff --git a/include/configs/xilinx_zynqmp_mini.h > b/include/configs/xilinx_zynqmp_mini.h > new file mode 100644 > index 0000000..268d7b7 > --- /dev/null > +++ b/include/configs/xilinx_zynqmp_mini.h > @@ -0,0 +1,45 @@ > +/* > + * Configuration for Xilinx ZynqMP Flash utility > + * > + * (C) Copyright 2018 Xilinx, Inc. > + * Michal Simek <michal.si...@xilinx.com> > + * Siva Durga Prasad Paladugu <siva...@xilinx.com> > + * > + * SPDX-License-Identifier: GPL-2.0+ > + */ > + > +#ifndef __CONFIG_ZYNQMP_MINI_H > +#define __CONFIG_ZYNQMP_MINI_H > + > +#include <configs/xilinx_zynqmp.h> > + > +/* Undef unneeded configs */ > +#undef CONFIG_EXTRA_ENV_SETTINGS > +#undef CONFIG_SYS_MALLOC_LEN > +#undef CONFIG_ENV_SIZE > +#undef CONFIG_CMDLINE_EDITING > +#undef CONFIG_AUTO_COMPLETE > +#undef CONFIG_ZLIB > +#undef CONFIG_GZIP > +#undef CONFIG_CMD_ENV > +#undef CONFIG_MP > +#undef CONFIG_SYS_INIT_SP_ADDR > +#undef CONFIG_SYS_LONGHELP > +#undef CONFIG_MTD_DEVICE > +#undef CONFIG_BOOTM_NETBSD > +#undef CONFIG_BOOTM_VXWORKS > +#undef CONFIG_BOOTM_LINUX > +#undef CONFIG_BOARD_LATE_INIT > + > +/* BOOTP options */ > +#undef CONFIG_BOOTP_BOOTFILESIZE > +#undef CONFIG_BOOTP_BOOTPATH > +#undef CONFIG_BOOTP_GATEWAY > +#undef CONFIG_BOOTP_HOSTNAME > +#undef CONFIG_BOOTP_MAY_FAIL > +#undef CONFIG_BOOTP_PXE > +#undef CONFIG_CMD_UNZIP > + > +#undef CONFIG_NR_DRAM_BANKS > + > +#endif /* __CONFIG_ZYNQMP_MINI_H */ > diff --git a/include/configs/xilinx_zynqmp_mini_qspi.h > b/include/configs/xilinx_zynqmp_mini_qspi.h > new file mode 100644 > index 0000000..bea3d7a > --- /dev/null > +++ b/include/configs/xilinx_zynqmp_mini_qspi.h > @@ -0,0 +1,25 @@ > +/* > + * Configuration for Xilinx ZynqMP QSPI Flash utility > + * > + * (C) Copyright 2018 Xilinx, Inc. > + * Michal Simek <michal.si...@xilinx.com> > + * Siva Durga Prasad Paladugu <siva...@xilinx.com> > + * > + * SPDX-License-Identifier: GPL-2.0+ > + */ > + > +#ifndef __CONFIG_ZYNQMP_MINI_QSPI_H > +#define __CONFIG_ZYNQMP_MINI_QSPI_H > + > +#include <configs/xilinx_zynqmp_mini.h> > + > +#define CONFIG_SYS_ICACHE_OFF > +#define CONFIG_NR_DRAM_BANKS 1 > +#define CONFIG_SYS_SDRAM_SIZE (256 * 1024) > +#define CONFIG_SYS_SDRAM_BASE 0xFFFC0000 > +#define CONFIG_ENV_SIZE 1400 > +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x20000) > +#define CONFIG_SYS_MALLOC_LEN 0x2000 > +#define CONFIG_MP > + > +#endif /* __CONFIG_ZYNQMP_MINI_QSPI_H */ >
This depends on qspi driver which is not applied yet that's why I am skipping this patch. And I have applied the rest of patches. Thanks, Michal _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot