[U-Boot] [RFC/PATCH 1/2] ni: zynq: Add support for NI Ettus Research Project Sulfur Rev2 SDR
Michal Simek
monstr at monstr.eu
Thu Jun 29 10:22:12 UTC 2017
On 23.6.2017 22:57, Moritz Fischer wrote:
> Add support for second revision of NI Ettus Research Project Sulfur
> Revision 2 SDR board.
>
> Signed-off-by: Moritz Fischer <moritz.fischer at ettus.com>
> ---
> arch/arm/dts/Makefile | 1 +
> arch/arm/dts/zynq-ni-sulfur-rev2-uboot.dtsi | 16 ++
> arch/arm/dts/zynq-ni-sulfur-rev2.dts | 275 ++++++++++++++++++++
> board/ni/zynq/MAINTAINERS | 6 +
> board/ni/zynq/Makefile | 10 +
> board/ni/zynq/board.c | 204 +++++++++++++++
> board/ni/zynq/ps7_init_common.c | 119 +++++++++
> board/ni/zynq/ps7_init_gpl.h | 34 +++
> board/ni/zynq/zynq-ni-sulfur-rev2/ps7_init_gpl.c | 313 +++++++++++++++++++++++
> configs/ni_sulfur_rev2_defconfig | 74 ++++++
> include/configs/ni_sulfur_rev2.h | 65 +++++
> 11 files changed, 1117 insertions(+)
> create mode 100644 arch/arm/dts/zynq-ni-sulfur-rev2-uboot.dtsi
> create mode 100644 arch/arm/dts/zynq-ni-sulfur-rev2.dts
> create mode 100644 board/ni/zynq/MAINTAINERS
> create mode 100644 board/ni/zynq/Makefile
> create mode 100644 board/ni/zynq/board.c
> create mode 100644 board/ni/zynq/ps7_init_common.c
> create mode 100644 board/ni/zynq/ps7_init_gpl.h
> create mode 100644 board/ni/zynq/zynq-ni-sulfur-rev2/ps7_init_gpl.c
> create mode 100644 configs/ni_sulfur_rev2_defconfig
> create mode 100644 include/configs/ni_sulfur_rev2.h
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index a01c9b6..c3be80f 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -126,6 +126,7 @@ dtb-$(CONFIG_ARCH_ZYNQ) += zynq-zc702.dtb \
> zynq-zybo.dtb \
> zynq-microzed.dtb \
> zynq-picozed.dtb \
> + zynq-ni-sulfur-rev2.dtb \
> zynq-topic-miami.dtb \
> zynq-topic-miamilite.dtb \
> zynq-topic-miamiplus.dtb \
> diff --git a/arch/arm/dts/zynq-ni-sulfur-rev2-uboot.dtsi b/arch/arm/dts/zynq-ni-sulfur-rev2-uboot.dtsi
> new file mode 100644
> index 0000000..28344c5
> --- /dev/null
> +++ b/arch/arm/dts/zynq-ni-sulfur-rev2-uboot.dtsi
> @@ -0,0 +1,16 @@
> +/*
> + * U-Boot addition to handle Sulfur Rev2 pins
> + *
> + * (C) Copyright 2016 National Instruments Corp
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +#include <dt-bindings/gpio/gpio.h>
> +
> +&gpio0 {
> + sys_pwron_33 {
> + u-boot,dm-pre-reloc;
> + gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
> + };
> +};
> diff --git a/arch/arm/dts/zynq-ni-sulfur-rev2.dts b/arch/arm/dts/zynq-ni-sulfur-rev2.dts
> new file mode 100644
> index 0000000..86f2b1c
> --- /dev/null
> +++ b/arch/arm/dts/zynq-ni-sulfur-rev2.dts
> @@ -0,0 +1,275 @@
> +/*
> + * National Instruments Ettus Research Project Sulfur SDR Revision 2
> + * devicetree source.
> + *
> + * Copyright (c) 2016 National Instruments Corp.
> + *
> + * This file is dual-licensed: you can use it either under the terms
> + * of the GPL or the X11 license, at your option. Note that this dual
> + * licensing only applies to this file, and not this project as a
> + * whole.
> + *
> + * a) This file is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License as
> + * published by the Free Software Foundation; either version 2 of the
> + * License, or (at your option) any later version.
> + *
> + * This file is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + *
> + * Or, alternatively,
> + *
> + * b) Permission is hereby granted, free of charge, to any person
> + * obtaining a copy of this software and associated documentation
> + * files (the "Software"), to deal in the Software without
> + * restriction, including without limitation the rights to use,
> + * copy, modify, merge, publish, distribute, sublicense, and/or
> + * sell copies of the Software, and to permit persons to whom the
> + * Software is furnished to do so, subject to the following
> + * conditions:
> + *
> + * The above copyright notice and this permission notice shall be
> + * included in all copies or substantial portions of the Software.
> + *
> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
> + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
> + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
> + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
> + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
> + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
> + * OTHER DEALINGS IN THE SOFTWARE.
This should be handled via SPDX - both are in source code.
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/interrupt-controller/irq.h>
> +#include <dt-bindings/gpio/gpio.h>
> +#include "zynq-7000.dtsi"
> +
> +/ {
> + model = "NI Ettus Research Project Sulfur SDR Rev2";
> + compatible = "ettus,zynq-sulfur-rev2", "xlnx,zynq-7000";
> +
> + aliases {
> + ethernet0 = &gem0;
> + serial0 = &uart0;
> + serial1 = &uart1;
> + spi0 = &spi1;
> + i2c20 = &tun;
> + i2c0 = &i2c0;
> + i2c0700 = &i2c0_70_0;
> + i2c0701 = &i2c0_70_1;
> + i2c0702 = &i2c0_70_2;
> + i2c0703 = &i2c0_70_3;
> + i2c0704 = &i2c0_70_4;
> + i2c0705 = &i2c0_70_5;
> + i2c0706 = &i2c0_70_6;
> + i2c0707 = &i2c0_70_7;
Is this handled properly now?
> + mmc0 = &sdhci0;
> + };
> +
> + memory {
> + device_type = "memory";
> + reg = <0x0 0x40000000>;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + usb_phy0: phy0 {
> + compatible = "usb-nop-xceiv";
> + #phy-cells = <0>;
> + };
> +
> + gpio-poweroff {
> + compatible = "gpio-poweroff";
> + gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
> + };
> +};
> +
> +&cpu0 {
> + operating-points = <800000 1000000>;
> +};
> +
> +&sdhci0 {
> + u-boot,dm-pre-reloc;
> + status = "okay";
> +};
> +
> +&uart0 {
> + u-boot,dm-pre-reloc;
> + status = "okay";
> +};
> +
> +&uart1 {
> + status = "okay";
> +};
> +
> +/* we use the ARM global timer */
> +&ttc0 {
> + status = "disabled";
> +};
> +
> +/* we use the ARM global timer */
> +&ttc1 {
> + status = "disabled";
> +};
> +
> +&i2c0 {
> + u-boot,dm-pre-reloc;
> + status = "okay";
> + clock-frequency = <400000>;
> +
> + i2cswitch at 70 {
> + compatible = "ti,pca9548", "nxp,pca9548";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0x70>;
> + status = "okay";
> +
> + i2c0_70_0: i2c at 0 {
> + reg = <0x0>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
no reason for this line.
> + status = "okay";
> + };
> +
> + i2c0_70_1: i2c at 1 {
> + reg = <0x1>;
> + status = "disabled";
What's the reason for these statuses here?
Is this handled by u-boot core now?
> + };
> +
> + i2c0_70_2: i2c at 2 {
> + reg = <0x2>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "okay";
> + };
> +
> + i2c0_70_3: i2c at 3 {
> + reg = <0x3>;
> + status = "disabled";
> + };
> +
> + i2c0_70_4: i2c at 4 {
> + reg = <0x4>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> + status = "okay";
> +
> + tpm: tpm at 20 {
> + compatible = "infineon,slb9645tt";
> + reg = <0x20>;
> + powered-while-suspended;
> + };
> + };
> +
> + i2c0_70_5: i2c at 5 {
> + reg = <0x5>;
> + status = "disabled";
> + };
> +
> + i2c0_70_6: i2c at 6 {
> + reg = <0x6>;
> + status = "disabled";
> + };
> +
> + i2c0_70_7: i2c at 7 {
> + reg = <0x7>;
> + status = "disabled";
> + };
> + };
> +};
> +
> +&spi1 {
> + u-boot,dm-pre-reloc;
> + status = "okay";
> + spi-activate-delay = <60>;
tab instead of spaces here.
> + spi-deactivate-delay = <200>;
> +
> + cros_ec: ec at 0 {
> + compatible = "ni,cros-ec-spi", "google,cros-ec-spi";
> + reg = <0>;
> + google,cros-ec-spi-pre-delay = <60>;
> + google,has-vbc-nvram;
> + spi-max-frequency = <3000000>;
> +
> + interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
> + interrupt-parent = <&gpio0>;
> +
> + tun: i2c-tunnel {
> + compatible = "google,cros-ec-i2c-tunnel";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + google,remote-bus = <1>;
> +
> + hwmon0: hwmon at 48 {
> + compatible = "tmp112";
> + reg = <0x48>;
> + };
> +
> + nvmem0: eeprom at 50 {
> + compatible = "at,24c256";
> + reg = <0x50>;
> + };
> +
> + rtc0: rtc at 68 {
> + compatible = "dallas,ds1374";
> + reg = <0x68>;
> + };
> + };
> + };
> +};
> +
> +
> +&clkc {
> + ps-clk-frequency = <33333333>;
> +};
> +
> +&gem0 {
> + status = "okay";
> + phy-mode = "rgmii-id";
> + phy-handle = <ðernet_phy0>;
> +
> + ethernet_phy0: ethernet-phy at 0 {
> + reg = <0>;
> + interrupt-parent = <&gpio0>;
> + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
> + reset-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
> + };
> +};
> +
> +&usb0 {
> + status = "okay";
> + dr_mode = "otg";
> + usb-phy = <&usb_phy0>;
> +};
> +
> +&gpio0 {
> + u-boot,dm-pre-reloc;
> + status = "okay";
> +};
> +
> +&amba {
> + fpga_region0: fpga-region at 40000000 {
> + reg = <0x40000000>;
This reg property is weird.
arch/arm/dts/zynq-ni-sulfur-rev2.dtb: Warning (reg_format): "reg"
property in /amba/fpga-region at 40000000 has invalid length (4 bytes)
(#address-cells == 1, #size-cells == 1)
Anyway I have enabled fpga-region in xilinx vendor tree and we should
add it there than we would avoid this.
I have sent a patch for that that to enable it for all zynq devices.
> + compatible = "fpga-region";
> + fpga-mgr = <&devcfg>;
> + #address-cells = <0x1>;
> + #size-cells = <0x1>;
> + ranges;
> + };
> +
> + ocm: sram at fffc0000 {
> + compatible = "mmio-sram";
> + reg = <0xfffc0000 0x10000>;
> + };
> +};
> +
> +#include "zynq-ni-sulfur-rev2-uboot.dtsi"
> diff --git a/board/ni/zynq/MAINTAINERS b/board/ni/zynq/MAINTAINERS
> new file mode 100644
> index 0000000..ff7595e
> --- /dev/null
> +++ b/board/ni/zynq/MAINTAINERS
> @@ -0,0 +1,6 @@
> +NI BOARD
> +M: Moritz Fischer <moritz.fischer at ettus.com>
> +S: Maintained
> +F: board/ni/zynq/
> +F: include/configs/ni*.h
> +F: configs/ni_*_defconfig
> diff --git a/board/ni/zynq/Makefile b/board/ni/zynq/Makefile
> new file mode 100644
> index 0000000..eaf59cd
> --- /dev/null
> +++ b/board/ni/zynq/Makefile
> @@ -0,0 +1,10 @@
> +#
> +# SPDX-License-Identifier: GPL-2.0+
> +#
> +
> +obj-y := board.o
> +
> +# Remove quotes
> +hw-platform-y :=$(shell echo $(CONFIG_DEFAULT_DEVICE_TREE))
> +
> +obj-$(CONFIG_SPL_BUILD) += $(hw-platform-y)/ps7_init_gpl.o ps7_init_common.o
> diff --git a/board/ni/zynq/board.c b/board/ni/zynq/board.c
> new file mode 100644
> index 0000000..be818da
> --- /dev/null
> +++ b/board/ni/zynq/board.c
> @@ -0,0 +1,204 @@
> +/*
> + * (C) Copyright 2012 Michal Simek <monstr at monstr.eu>
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +#include <common.h>
> +#include <fdtdec.h>
> +#include <fpga.h>
> +#include <mmc.h>
> +#include <dm.h>
> +#include <asm/gpio.h>
> +#include <zynqpl.h>
> +#include <asm/arch/hardware.h>
> +#include <asm/arch/sys_proto.h>
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +#if (defined(CONFIG_FPGA) && !defined(CONFIG_SPL_BUILD)) || \
> + (defined(CONFIG_SPL_FPGA_SUPPORT) && defined(CONFIG_SPL_BUILD))
> +static xilinx_desc fpga;
> +
> +/* It can be done differently */
> +static xilinx_desc fpga007s = XILINX_XC7Z007S_DESC(0x7);
> +static xilinx_desc fpga010 = XILINX_XC7Z010_DESC(0x10);
> +static xilinx_desc fpga012s = XILINX_XC7Z012S_DESC(0x12);
> +static xilinx_desc fpga014s = XILINX_XC7Z014S_DESC(0x14);
> +static xilinx_desc fpga015 = XILINX_XC7Z015_DESC(0x15);
> +static xilinx_desc fpga020 = XILINX_XC7Z020_DESC(0x20);
> +static xilinx_desc fpga030 = XILINX_XC7Z030_DESC(0x30);
> +static xilinx_desc fpga035 = XILINX_XC7Z035_DESC(0x35);
> +static xilinx_desc fpga045 = XILINX_XC7Z045_DESC(0x45);
> +static xilinx_desc fpga100 = XILINX_XC7Z100_DESC(0x100);
> +#endif
It will be better to extend board.c in xilinx tree and add functionality
which you are missing.
> +
> +enum board_power_type {
> + BOARD_POWER_TYPE_ON,
> + BOARD_POWER_TYPE_OFF, };
> +
> +#if (!defined(CONFIG_SPL_BUILD))
> +int board_power(enum board_power_type type)
> +{
> + struct gpio_desc sys_pwron_33;
> + struct udevice *zynq_gpio;
> + const void *blob = gd->fdt_blob;
> + int node, ret;
> +
> + ret = uclass_get_device_by_seq(UCLASS_GPIO, 0, &zynq_gpio);
> + if (ret < 0) {
> + printf("Failed to find GPIO controller node. Check device tree\n");
> + return 0;
> + }
> +
> + node = fdt_subnode_offset(blob, dev_of_offset(zynq_gpio),
> + "sys_pwron_33");
> +
> + ret = gpio_request_by_name_nodev(offset_to_ofnode(node), "gpios", 0,
> + &sys_pwron_33, 0);
> + if (ret < 0) {
> + printf("Failed to request 'sys_pwron_33' gpio.\n");
> + return ret;
> + }
> +
> +
> + if (type == BOARD_POWER_TYPE_OFF) {
> + dm_gpio_set_dir_flags(&sys_pwron_33, GPIOD_IS_OUT);
> + } else {
> + dm_gpio_set_dir_flags(&sys_pwron_33,
> + GPIOD_IS_OUT | GPIOD_IS_OUT_ACTIVE);
> + }
> +
> + return 0;
> +}
> +#endif
This looks more like a gpio power driver. If there is no driver for it
directly you can use for example misc_init_r which you will define just
in your file that you don't need to hoookup board_late_init().
> +
> +int board_init(void)
> +{
> +#if (defined(CONFIG_FPGA) && !defined(CONFIG_SPL_BUILD)) || \
> + (defined(CONFIG_SPL_FPGA_SUPPORT) && defined(CONFIG_SPL_BUILD))
> + u32 idcode;
> +
> + idcode = zynq_slcr_get_idcode();
> +
> + switch (idcode) {
> + case XILINX_ZYNQ_7007S:
> + fpga = fpga007s;
> + break;
> + case XILINX_ZYNQ_7010:
> + fpga = fpga010;
> + break;
> + case XILINX_ZYNQ_7012S:
> + fpga = fpga012s;
> + break;
> + case XILINX_ZYNQ_7014S:
> + fpga = fpga014s;
> + break;
> + case XILINX_ZYNQ_7015:
> + fpga = fpga015;
> + break;
> + case XILINX_ZYNQ_7020:
> + fpga = fpga020;
> + break;
> + case XILINX_ZYNQ_7030:
> + fpga = fpga030;
> + break;
> + case XILINX_ZYNQ_7035:
> + fpga = fpga035;
> + break;
> + case XILINX_ZYNQ_7045:
> + fpga = fpga045;
> + break;
> + case XILINX_ZYNQ_7100:
> + fpga = fpga100;
> + break;
> + }
> +#endif
> +
> +#if (defined(CONFIG_FPGA) && !defined(CONFIG_SPL_BUILD)) || \
> + (defined(CONFIG_SPL_FPGA_SUPPORT) && defined(CONFIG_SPL_BUILD))
> + fpga_init();
> + fpga_add(fpga_xilinx, &fpga);
> +#endif
> +
> + return 0;
> +}
> +
> +int board_late_init(void)
> +{
> + switch ((zynq_slcr_get_boot_mode()) & ZYNQ_BM_MASK) {
> + case ZYNQ_BM_QSPI:
> + setenv("modeboot", "qspiboot");
> + break;
> + case ZYNQ_BM_NAND:
> + setenv("modeboot", "nandboot");
> + break;
> + case ZYNQ_BM_NOR:
> + setenv("modeboot", "norboot");
> + break;
> + case ZYNQ_BM_SD:
> + setenv("modeboot", "sdboot");
> + break;
> + case ZYNQ_BM_JTAG:
> + setenv("modeboot", "jtagboot");
> + break;
> + default:
> + setenv("modeboot", "");
> + break;
> + }
> +
> +#if (!defined(CONFIG_SPL_BUILD))
> + board_power(BOARD_POWER_TYPE_ON);
> +#endif
> +
> + return 0;
> +}
> +
> +#ifdef CONFIG_DISPLAY_BOARDINFO
> +int checkboard(void)
> +{
> + puts("Board: NI Sulfur SDR Board\n");
We should probably patch this and read this from DT instead.
> + return 0;
> +}
> +#endif
> +
> +int zynq_board_read_rom_ethaddr(unsigned char *ethaddr)
> +{
> +#if defined(CONFIG_ZYNQ_GEM_EEPROM_ADDR) && \
> + defined(CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET)
> + if (eeprom_read(CONFIG_ZYNQ_GEM_EEPROM_ADDR,
> + CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET,
> + ethaddr, 6))
> + printf("I2C EEPROM MAC address read failed\n");
> +#endif
> +
> + return 0;
> +}
> +
> +#if !defined(CONFIG_SYS_SDRAM_BASE) && !defined(CONFIG_SYS_SDRAM_SIZE)
> +int dram_init_banksize(void)
> +{
> + fdtdec_setup_memory_banksize();
> +
> + return 0;
> +}
> +
> +int dram_init(void)
> +{
> + if (fdtdec_setup_memory_size() != 0)
> + return -EINVAL;
> +
> + zynq_ddrc_init();
> +
> + return 0;
> +}
> +#else
> +int dram_init(void)
> +{
> + gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
> +
> + zynq_ddrc_init();
> +
> + return 0;
> +}
> +#endif
ok - it means we should probably fine with using default board file.
> diff --git a/board/ni/zynq/ps7_init_common.c b/board/ni/zynq/ps7_init_common.c
> new file mode 100644
> index 0000000..b182436
> --- /dev/null
> +++ b/board/ni/zynq/ps7_init_common.c
> @@ -0,0 +1,119 @@
> +/*
> + * (c) Copyright 2010-2014 Xilinx, Inc. All rights reserved.
> + * (c) Copyright 2016 Topic Embedded Products.
> + * (c) Copyright 2016 National Instruments Corp.
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +#include "ps7_init_gpl.h"
> +#include <asm/io.h>
> +
> +/* For delay calculation using global registers*/
> +#define SCU_GLOBAL_TIMER_COUNT_L32 0xF8F00200
> +#define SCU_GLOBAL_TIMER_COUNT_U32 0xF8F00204
> +#define SCU_GLOBAL_TIMER_CONTROL 0xF8F00208
> +#define SCU_GLOBAL_TIMER_AUTO_INC 0xF8F00218
> +#define APU_FREQ 800000000
> +
> +#define PS7_MASK_POLL_TIME 100000000
> +
> +/* IO accessors. No memory barriers desired. */
> +static inline void iowrite(unsigned long val, unsigned long addr)
> +{
> + __raw_writel(val, addr);
> +}
> +
> +static inline unsigned long ioread(unsigned long addr)
> +{
> + return __raw_readl(addr);
> +}
> +
> +/* start timer */
> +static void perf_start_clock(void)
> +{
> + iowrite((1 << 0) | /* Timer Enable */
> + (1 << 3) | /* Auto-increment */
> + (0 << 8), /* Pre-scale */
> + SCU_GLOBAL_TIMER_CONTROL);
> +}
> +
> +/* Compute mask for given delay in miliseconds*/
> +static int get_number_of_cycles_for_delay(unsigned int delay)
> +{
> + return (APU_FREQ / (2 * 1000)) * delay;
> +}
> +
> +/* stop timer */
> +static void perf_disable_clock(void)
> +{
> + iowrite(0, SCU_GLOBAL_TIMER_CONTROL);
> +}
> +
> +/* stop timer and reset timer count regs */
> +static void perf_reset_clock(void)
> +{
> + perf_disable_clock();
> + iowrite(0, SCU_GLOBAL_TIMER_COUNT_L32);
> + iowrite(0, SCU_GLOBAL_TIMER_COUNT_U32);
> +}
> +
> +static void perf_reset_and_start_timer(void)
> +{
> + perf_reset_clock();
> + perf_start_clock();
> +}
> +
> +
> +int ps7_config(unsigned long *ps7_config_init)
> +{
> + unsigned long *ptr = ps7_config_init;
> + unsigned long opcode;
> + unsigned long addr;
> + unsigned long val;
> + unsigned long mask;
> + unsigned int numargs;
> + int i;
> + int delay;
> +
> + for (;;) {
> + opcode = ptr[0];
> + if (opcode == OPCODE_EXIT)
> + return PS7_INIT_SUCCESS;
> + addr = (opcode & OPCODE_ADDRESS_MASK);
> +
> + switch (opcode & ~OPCODE_ADDRESS_MASK) {
> + case OPCODE_MASKWRITE:
> + numargs = 3;
> + mask = ptr[1];
> + val = ptr[2];
> + iowrite((ioread(addr) & ~mask) | (val & mask), addr);
> + break;
> +
> + case OPCODE_MASKPOLL:
> + numargs = 2;
> + mask = ptr[1];
> + i = 0;
> + while (!(ioread(addr) & mask)) {
> + if (i == PS7_MASK_POLL_TIME)
> + return PS7_INIT_TIMEOUT;
> + i++;
> + }
> + break;
> +
> + case OPCODE_MASKDELAY:
> + numargs = 2;
> + mask = ptr[1];
> + delay = get_number_of_cycles_for_delay(mask);
> + perf_reset_and_start_timer();
> + while (ioread(addr) < delay)
> + ;
> + break;
> +
> + default:
> + return PS7_INIT_CORRUPT;
> + }
> +
> + ptr += numargs;
> + }
> +}
> diff --git a/board/ni/zynq/ps7_init_gpl.h b/board/ni/zynq/ps7_init_gpl.h
> new file mode 100644
> index 0000000..ef719ac
> --- /dev/null
> +++ b/board/ni/zynq/ps7_init_gpl.h
> @@ -0,0 +1,34 @@
> +/*
> + * (c) Copyright 2010-2014 Xilinx, Inc. All rights reserved.
> + * (c) Copyright 2016 Topic Embedded Products.
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +#define OPCODE_EXIT 0U
> +#define OPCODE_MASKWRITE 0U
> +#define OPCODE_MASKPOLL 1U
> +#define OPCODE_MASKDELAY 2U
> +#define OPCODE_ADDRESS_MASK (~3U)
> +
> +/* Sentinel */
> +#define EMIT_EXIT() OPCODE_EXIT
> +/* Opcode is in lower 2 bits of address, address is always 4-byte aligned */
> +#define EMIT_MASKWRITE(addr, mask, val) OPCODE_MASKWRITE | addr, mask, val
> +#define EMIT_MASKPOLL(addr, mask) OPCODE_MASKPOLL | addr, mask
> +#define EMIT_MASKDELAY(addr, mask) OPCODE_MASKDELAY | addr, mask
> +
> +/* Returns codes of ps7_init* */
> +#define PS7_INIT_SUCCESS (0)
> +#define PS7_INIT_CORRUPT (1)
> +#define PS7_INIT_TIMEOUT (2)
> +#define PS7_POLL_FAILED_DDR_INIT (3)
> +#define PS7_POLL_FAILED_DMA (4)
> +#define PS7_POLL_FAILED_PLL (5)
> +
> +/* Called by spl.c */
> +int ps7_init(void);
> +int ps7_post_config(void);
> +
> +/* Defined in ps7_init_common.c */
> +int ps7_config(unsigned long *ps7_config_init);
> diff --git a/board/ni/zynq/zynq-ni-sulfur-rev2/ps7_init_gpl.c b/board/ni/zynq/zynq-ni-sulfur-rev2/ps7_init_gpl.c
> new file mode 100644
> index 0000000..43a9655
> --- /dev/null
> +++ b/board/ni/zynq/zynq-ni-sulfur-rev2/ps7_init_gpl.c
> @@ -0,0 +1,313 @@
> +/*
> + * (c) Copyright 2010-2014 Xilinx, Inc. All rights reserved.
> + * (c) Copyright 2016 National Instruments Corp.
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +#include "../ps7_init_gpl.h"
> +
> +unsigned long ps7_pll_init_data_3_0[] = {
> + EMIT_MASKWRITE(0XF8000008, 0x0000FFFFU, 0x0000DF0DU),
> + EMIT_MASKWRITE(0XF8000110, 0x003FFFF0U, 0x000FA240U),
> + EMIT_MASKWRITE(0XF8000100, 0x0007F000U, 0x00030000U),
> + EMIT_MASKWRITE(0XF8000100, 0x00000010U, 0x00000010U),
> + EMIT_MASKWRITE(0XF8000100, 0x00000001U, 0x00000001U),
> + EMIT_MASKWRITE(0XF8000100, 0x00000001U, 0x00000000U),
> + EMIT_MASKPOLL(0XF800010C, 0x00000001U),
> + EMIT_MASKWRITE(0XF8000100, 0x00000010U, 0x00000000U),
> + EMIT_MASKWRITE(0XF8000120, 0x1F003F30U, 0x1F000200U),
> + EMIT_MASKWRITE(0XF8000114, 0x003FFFF0U, 0x0012C220U),
> + EMIT_MASKWRITE(0XF8000104, 0x0007F000U, 0x00020000U),
> + EMIT_MASKWRITE(0XF8000104, 0x00000010U, 0x00000010U),
> + EMIT_MASKWRITE(0XF8000104, 0x00000001U, 0x00000001U),
> + EMIT_MASKWRITE(0XF8000104, 0x00000001U, 0x00000000U),
> + EMIT_MASKPOLL(0XF800010C, 0x00000002U),
> + EMIT_MASKWRITE(0XF8000104, 0x00000010U, 0x00000000U),
> + EMIT_MASKWRITE(0XF8000124, 0xFFF00003U, 0x0C200003U),
> + EMIT_MASKWRITE(0XF8000118, 0x003FFFF0U, 0x001452C0U),
> + EMIT_MASKWRITE(0XF8000108, 0x0007F000U, 0x0001E000U),
> + EMIT_MASKWRITE(0XF8000108, 0x00000010U, 0x00000010U),
> + EMIT_MASKWRITE(0XF8000108, 0x00000001U, 0x00000001U),
> + EMIT_MASKWRITE(0XF8000108, 0x00000001U, 0x00000000U),
> + EMIT_MASKPOLL(0XF800010C, 0x00000004U),
> + EMIT_MASKWRITE(0XF8000108, 0x00000010U, 0x00000000U),
> + EMIT_MASKWRITE(0XF8000004, 0x0000FFFFU, 0x0000767BU),
> + EMIT_EXIT(),
> +};
> +
> +unsigned long ps7_clock_init_data_3_0[] = {
> + EMIT_MASKWRITE(0XF8000008, 0x0000FFFFU, 0x0000DF0DU),
> + EMIT_MASKWRITE(0XF8000128, 0x03F03F01U, 0x00302301U),
> + EMIT_MASKWRITE(0XF8000138, 0x00000011U, 0x00000001U),
> + EMIT_MASKWRITE(0XF8000140, 0x03F03F71U, 0x00100801U),
> + EMIT_MASKWRITE(0XF8000150, 0x00003F33U, 0x00000A01U),
> + EMIT_MASKWRITE(0XF8000154, 0x00003F33U, 0x00000A03U),
> + EMIT_MASKWRITE(0XF8000158, 0x00003F33U, 0x00000603U),
> + EMIT_MASKWRITE(0XF8000168, 0x00003F31U, 0x00000501U),
> + EMIT_MASKWRITE(0XF8000170, 0x03F03F30U, 0x00100A00U),
> + EMIT_MASKWRITE(0XF8000180, 0x03F03F30U, 0x00101400U),
> + EMIT_MASKWRITE(0XF8000190, 0x03F03F30U, 0x00101400U),
> + EMIT_MASKWRITE(0XF80001A0, 0x03F03F30U, 0x00101400U),
> + EMIT_MASKWRITE(0XF80001C4, 0x00000001U, 0x00000001U),
> + EMIT_MASKWRITE(0XF800012C, 0x01FFCCCDU, 0x017CC44DU),
> + EMIT_MASKWRITE(0XF8000004, 0x0000FFFFU, 0x0000767BU),
> + EMIT_EXIT(),
> +};
> +
> +unsigned long ps7_ddr_init_data_3_0[] = {
> + EMIT_MASKWRITE(0XF8006000, 0x0001FFFFU, 0x00000080U),
> + EMIT_MASKWRITE(0XF8006004, 0x0007FFFFU, 0x00001081U),
> + EMIT_MASKWRITE(0XF8006008, 0x03FFFFFFU, 0x03C0780FU),
> + EMIT_MASKWRITE(0XF800600C, 0x03FFFFFFU, 0x02001001U),
> + EMIT_MASKWRITE(0XF8006010, 0x03FFFFFFU, 0x00014001U),
> + EMIT_MASKWRITE(0XF8006014, 0x001FFFFFU, 0x0004281AU),
> + EMIT_MASKWRITE(0XF8006018, 0xF7FFFFFFU, 0x44E458D2U),
> + EMIT_MASKWRITE(0XF800601C, 0xFFFFFFFFU, 0x720238E5U),
> + EMIT_MASKWRITE(0XF8006020, 0x7FDFFFFCU, 0x270872D0U),
> + EMIT_MASKWRITE(0XF8006024, 0x0FFFFFC3U, 0x00000000U),
> + EMIT_MASKWRITE(0XF8006028, 0x00003FFFU, 0x00002007U),
> + EMIT_MASKWRITE(0XF800602C, 0xFFFFFFFFU, 0x00000008U),
> + EMIT_MASKWRITE(0XF8006030, 0xFFFFFFFFU, 0x00040930U),
> + EMIT_MASKWRITE(0XF8006034, 0x13FF3FFFU, 0x000116D4U),
> + EMIT_MASKWRITE(0XF8006038, 0x00000003U, 0x00000000U),
> + EMIT_MASKWRITE(0XF800603C, 0x000FFFFFU, 0x00000777U),
> + EMIT_MASKWRITE(0XF8006040, 0xFFFFFFFFU, 0xFFF00000U),
> + EMIT_MASKWRITE(0XF8006044, 0x0FFFFFFFU, 0x0F666666U),
> + EMIT_MASKWRITE(0XF8006048, 0x0003F03FU, 0x0003C008U),
> + EMIT_MASKWRITE(0XF8006050, 0xFF0F8FFFU, 0x77010800U),
> + EMIT_MASKWRITE(0XF8006058, 0x00010000U, 0x00000000U),
> + EMIT_MASKWRITE(0XF800605C, 0x0000FFFFU, 0x00005003U),
> + EMIT_MASKWRITE(0XF8006060, 0x000017FFU, 0x0000003EU),
> + EMIT_MASKWRITE(0XF8006064, 0x00021FE0U, 0x00020000U),
> + EMIT_MASKWRITE(0XF8006068, 0x03FFFFFFU, 0x00284141U),
> + EMIT_MASKWRITE(0XF800606C, 0x0000FFFFU, 0x00001610U),
> + EMIT_MASKWRITE(0XF8006078, 0x03FFFFFFU, 0x00466111U),
> + EMIT_MASKWRITE(0XF800607C, 0x000FFFFFU, 0x00032222U),
> + EMIT_MASKWRITE(0XF80060A4, 0xFFFFFFFFU, 0x10200802U),
> + EMIT_MASKWRITE(0XF80060A8, 0x0FFFFFFFU, 0x0690CB73U),
> + EMIT_MASKWRITE(0XF80060AC, 0x000001FFU, 0x000001FEU),
> + EMIT_MASKWRITE(0XF80060B0, 0x1FFFFFFFU, 0x1CFFFFFFU),
> + EMIT_MASKWRITE(0XF80060B4, 0x00000200U, 0x00000200U),
> + EMIT_MASKWRITE(0XF80060B8, 0x01FFFFFFU, 0x00200066U),
> + EMIT_MASKWRITE(0XF80060C4, 0x00000003U, 0x00000003U),
> + EMIT_MASKWRITE(0XF80060C4, 0x00000003U, 0x00000000U),
> + EMIT_MASKWRITE(0XF80060C8, 0x000000FFU, 0x00000000U),
> + EMIT_MASKWRITE(0XF80060DC, 0x00000001U, 0x00000000U),
> + EMIT_MASKWRITE(0XF80060F0, 0x0000FFFFU, 0x00000000U),
> + EMIT_MASKWRITE(0XF80060F4, 0x0000000FU, 0x00000008U),
> + EMIT_MASKWRITE(0XF8006114, 0x000000FFU, 0x00000000U),
> + EMIT_MASKWRITE(0XF8006118, 0x7FFFFFCFU, 0x40000001U),
> + EMIT_MASKWRITE(0XF800611C, 0x7FFFFFCFU, 0x40000001U),
> + EMIT_MASKWRITE(0XF8006120, 0x7FFFFFCFU, 0x40000001U),
> + EMIT_MASKWRITE(0XF8006124, 0x7FFFFFCFU, 0x40000001U),
> + EMIT_MASKWRITE(0XF800612C, 0x000FFFFFU, 0x00018000U),
> + EMIT_MASKWRITE(0XF8006130, 0x000FFFFFU, 0x00018000U),
> + EMIT_MASKWRITE(0XF8006134, 0x000FFFFFU, 0x00018000U),
> + EMIT_MASKWRITE(0XF8006138, 0x000FFFFFU, 0x00018000U),
> + EMIT_MASKWRITE(0XF8006140, 0x000FFFFFU, 0x00000035U),
> + EMIT_MASKWRITE(0XF8006144, 0x000FFFFFU, 0x00000035U),
> + EMIT_MASKWRITE(0XF8006148, 0x000FFFFFU, 0x00000035U),
> + EMIT_MASKWRITE(0XF800614C, 0x000FFFFFU, 0x00000035U),
> + EMIT_MASKWRITE(0XF8006154, 0x000FFFFFU, 0x00000080U),
> + EMIT_MASKWRITE(0XF8006158, 0x000FFFFFU, 0x00000080U),
> + EMIT_MASKWRITE(0XF800615C, 0x000FFFFFU, 0x00000080U),
> + EMIT_MASKWRITE(0XF8006160, 0x000FFFFFU, 0x00000080U),
> + EMIT_MASKWRITE(0XF8006168, 0x001FFFFFU, 0x000000B5U),
> + EMIT_MASKWRITE(0XF800616C, 0x001FFFFFU, 0x000000B5U),
> + EMIT_MASKWRITE(0XF8006170, 0x001FFFFFU, 0x000000B5U),
> + EMIT_MASKWRITE(0XF8006174, 0x001FFFFFU, 0x000000B5U),
> + EMIT_MASKWRITE(0XF800617C, 0x000FFFFFU, 0x000000C0U),
> + EMIT_MASKWRITE(0XF8006180, 0x000FFFFFU, 0x000000C0U),
> + EMIT_MASKWRITE(0XF8006184, 0x000FFFFFU, 0x000000C0U),
> + EMIT_MASKWRITE(0XF8006188, 0x000FFFFFU, 0x000000C0U),
> + EMIT_MASKWRITE(0XF8006190, 0x6FFFFEFEU, 0x00040080U),
> + EMIT_MASKWRITE(0XF8006194, 0x000FFFFFU, 0x0001FC82U),
> + EMIT_MASKWRITE(0XF8006204, 0xFFFFFFFFU, 0x00000000U),
> + EMIT_MASKWRITE(0XF8006208, 0x000703FFU, 0x000003FFU),
> + EMIT_MASKWRITE(0XF800620C, 0x000703FFU, 0x000003FFU),
> + EMIT_MASKWRITE(0XF8006210, 0x000703FFU, 0x000003FFU),
> + EMIT_MASKWRITE(0XF8006214, 0x000703FFU, 0x000003FFU),
> + EMIT_MASKWRITE(0XF8006218, 0x000F03FFU, 0x000003FFU),
> + EMIT_MASKWRITE(0XF800621C, 0x000F03FFU, 0x000003FFU),
> + EMIT_MASKWRITE(0XF8006220, 0x000F03FFU, 0x000003FFU),
> + EMIT_MASKWRITE(0XF8006224, 0x000F03FFU, 0x000003FFU),
> + EMIT_MASKWRITE(0XF80062A8, 0x00000FF5U, 0x00000000U),
> + EMIT_MASKWRITE(0XF80062AC, 0xFFFFFFFFU, 0x00000000U),
> + EMIT_MASKWRITE(0XF80062B0, 0x003FFFFFU, 0x00005125U),
> + EMIT_MASKWRITE(0XF80062B4, 0x0003FFFFU, 0x000012A8U),
> + EMIT_MASKPOLL(0XF8000B74, 0x00002000U),
> + EMIT_MASKWRITE(0XF8006000, 0x0001FFFFU, 0x00000081U),
> + EMIT_MASKPOLL(0XF8006054, 0x00000007U),
> + EMIT_EXIT(),
> +};
> +
> +unsigned long ps7_mio_init_data_3_0[] = {
> + EMIT_MASKWRITE(0XF8000008, 0x0000FFFFU, 0x0000DF0DU),
> + EMIT_MASKWRITE(0XF8000B40, 0x00000FFFU, 0x00000600U),
> + EMIT_MASKWRITE(0XF8000B44, 0x00000FFFU, 0x00000600U),
> + EMIT_MASKWRITE(0XF8000B48, 0x00000FFFU, 0x00000672U),
> + EMIT_MASKWRITE(0XF8000B4C, 0x00000FFFU, 0x00000672U),
> + EMIT_MASKWRITE(0XF8000B50, 0x00000FFFU, 0x00000674U),
> + EMIT_MASKWRITE(0XF8000B54, 0x00000FFFU, 0x00000674U),
> + EMIT_MASKWRITE(0XF8000B58, 0x00000FFFU, 0x00000600U),
> + EMIT_MASKWRITE(0XF8000B5C, 0xFFFFFFFFU, 0x0018C61CU),
> + EMIT_MASKWRITE(0XF8000B60, 0xFFFFFFFFU, 0x00F9861CU),
> + EMIT_MASKWRITE(0XF8000B64, 0xFFFFFFFFU, 0x00F9861CU),
> + EMIT_MASKWRITE(0XF8000B68, 0xFFFFFFFFU, 0x00F9861CU),
> + EMIT_MASKWRITE(0XF8000B6C, 0x00007FFFU, 0x00000260U),
> + EMIT_MASKWRITE(0XF8000B70, 0x00000001U, 0x00000001U),
> + EMIT_MASKWRITE(0XF8000B70, 0x00000021U, 0x00000020U),
> + EMIT_MASKWRITE(0XF8000B70, 0x07FEFFFFU, 0x00000823U),
> + EMIT_MASKWRITE(0XF8000700, 0x00003FFFU, 0x00001200U),
> + EMIT_MASKWRITE(0XF8000704, 0x00003FFFU, 0x00001200U),
> + EMIT_MASKWRITE(0XF8000708, 0x00003FFFU, 0x00000200U),
> + EMIT_MASKWRITE(0XF800070C, 0x00003FFFU, 0x00000200U),
> + EMIT_MASKWRITE(0XF8000710, 0x00003FFFU, 0x00000200U),
> + EMIT_MASKWRITE(0XF8000714, 0x00003FFFU, 0x00000200U),
> + EMIT_MASKWRITE(0XF8000718, 0x00003FFFU, 0x00000200U),
> + EMIT_MASKWRITE(0XF800071C, 0x00003FFFU, 0x00000200U),
> + EMIT_MASKWRITE(0XF8000720, 0x00003FFFU, 0x000002E0U),
> + EMIT_MASKWRITE(0XF8000724, 0x00003FFFU, 0x000012E1U),
> + EMIT_MASKWRITE(0XF8000728, 0x00003FFFU, 0x00001261U),
> + EMIT_MASKWRITE(0XF800072C, 0x00003FFFU, 0x00001260U),
> + EMIT_MASKWRITE(0XF8000730, 0x00003FFFU, 0x00001261U),
> + EMIT_MASKWRITE(0XF8000734, 0x00003FFFU, 0x00001261U),
> + EMIT_MASKWRITE(0XF8000738, 0x00003FFFU, 0x000012E1U),
> + EMIT_MASKWRITE(0XF800073C, 0x00003FFFU, 0x000012E0U),
> + EMIT_MASKWRITE(0XF8000740, 0x00003FFFU, 0x00001202U),
> + EMIT_MASKWRITE(0XF8000744, 0x00003FFFU, 0x00001202U),
> + EMIT_MASKWRITE(0XF8000748, 0x00003FFFU, 0x00001202U),
> + EMIT_MASKWRITE(0XF800074C, 0x00003FFFU, 0x00001202U),
> + EMIT_MASKWRITE(0XF8000750, 0x00003FFFU, 0x00001202U),
> + EMIT_MASKWRITE(0XF8000754, 0x00003FFFU, 0x00001202U),
> + EMIT_MASKWRITE(0XF8000758, 0x00003FFFU, 0x00001203U),
> + EMIT_MASKWRITE(0XF800075C, 0x00003FFFU, 0x00001203U),
> + EMIT_MASKWRITE(0XF8000760, 0x00003FFFU, 0x00001203U),
> + EMIT_MASKWRITE(0XF8000764, 0x00003FFFU, 0x00001203U),
> + EMIT_MASKWRITE(0XF8000768, 0x00003FFFU, 0x00001203U),
> + EMIT_MASKWRITE(0XF800076C, 0x00003FFFU, 0x00001203U),
> + EMIT_MASKWRITE(0XF8000770, 0x00003FFFU, 0x00001204U),
> + EMIT_MASKWRITE(0XF8000774, 0x00003FFFU, 0x00001205U),
> + EMIT_MASKWRITE(0XF8000778, 0x00003FFFU, 0x00001204U),
> + EMIT_MASKWRITE(0XF800077C, 0x00003FFFU, 0x00001205U),
> + EMIT_MASKWRITE(0XF8000780, 0x00003FFFU, 0x00001204U),
> + EMIT_MASKWRITE(0XF8000784, 0x00003FFFU, 0x00001204U),
> + EMIT_MASKWRITE(0XF8000788, 0x00003FFFU, 0x00001204U),
> + EMIT_MASKWRITE(0XF800078C, 0x00003FFFU, 0x00001204U),
> + EMIT_MASKWRITE(0XF8000790, 0x00003FFFU, 0x00001205U),
> + EMIT_MASKWRITE(0XF8000794, 0x00003FFFU, 0x00001204U),
> + EMIT_MASKWRITE(0XF8000798, 0x00003FFFU, 0x00001204U),
> + EMIT_MASKWRITE(0XF800079C, 0x00003FFFU, 0x00001204U),
> + EMIT_MASKWRITE(0XF80007A0, 0x00003FFFU, 0x00001280U),
> + EMIT_MASKWRITE(0XF80007A4, 0x00003FFFU, 0x00001280U),
> + EMIT_MASKWRITE(0XF80007A8, 0x00003FFFU, 0x00001280U),
> + EMIT_MASKWRITE(0XF80007AC, 0x00003FFFU, 0x00001280U),
> + EMIT_MASKWRITE(0XF80007B0, 0x00003FFFU, 0x00001280U),
> + EMIT_MASKWRITE(0XF80007B4, 0x00003FFFU, 0x00001280U),
> + EMIT_MASKWRITE(0XF80007B8, 0x00003FFFU, 0x000012A0U),
> + EMIT_MASKWRITE(0XF80007BC, 0x00003FFFU, 0x000012A0U),
> + EMIT_MASKWRITE(0XF80007C0, 0x00003FFFU, 0x000012A0U),
> + EMIT_MASKWRITE(0XF80007C4, 0x00003FFFU, 0x000012A0U),
> + EMIT_MASKWRITE(0XF80007C8, 0x00003FFFU, 0x00001240U),
> + EMIT_MASKWRITE(0XF80007CC, 0x00003FFFU, 0x00001240U),
> + EMIT_MASKWRITE(0XF80007D0, 0x00003FFFU, 0x00001280U),
> + EMIT_MASKWRITE(0XF80007D4, 0x00003FFFU, 0x00001280U),
> + EMIT_MASKWRITE(0XF8000830, 0x003F003FU, 0x00380037U),
> + EMIT_MASKWRITE(0XF8000004, 0x0000FFFFU, 0x0000767BU),
> + EMIT_EXIT(),
> +};
> +
> +unsigned long ps7_peripherals_init_data_3_0[] = {
> + EMIT_MASKWRITE(0XF8000008, 0x0000FFFFU, 0x0000DF0DU),
> + EMIT_MASKWRITE(0XF8000B48, 0x00000180U, 0x00000180U),
> + EMIT_MASKWRITE(0XF8000B4C, 0x00000180U, 0x00000180U),
> + EMIT_MASKWRITE(0XF8000B50, 0x00000180U, 0x00000180U),
> + EMIT_MASKWRITE(0XF8000B54, 0x00000180U, 0x00000180U),
> + EMIT_MASKWRITE(0XF8000004, 0x0000FFFFU, 0x0000767BU),
> + EMIT_MASKWRITE(0XE0001034, 0x000000FFU, 0x00000006U),
> + EMIT_MASKWRITE(0XE0001018, 0x0000FFFFU, 0x0000007CU),
> + EMIT_MASKWRITE(0XE0001000, 0x000001FFU, 0x00000017U),
> + EMIT_MASKWRITE(0XE0001004, 0x000003FFU, 0x00000020U),
> + EMIT_MASKWRITE(0XE0000034, 0x000000FFU, 0x00000006U),
> + EMIT_MASKWRITE(0XE0000018, 0x0000FFFFU, 0x0000007CU),
> + EMIT_MASKWRITE(0XE0000000, 0x000001FFU, 0x00000017U),
> + EMIT_MASKWRITE(0XE0000004, 0x000003FFU, 0x00000020U),
> + EMIT_MASKWRITE(0XE000D000, 0x00080000U, 0x00080000U),
> + EMIT_MASKWRITE(0XF8007000, 0x20000000U, 0x00000000U),
> + EMIT_MASKWRITE(0XE000A204, 0xFFFFFFFFU, 0x000000C8U),
> + EMIT_MASKWRITE(0XE000A000, 0xFFFFFFFFU, 0xFF7F0080U),
> + EMIT_MASKWRITE(0XE000A208, 0xFFFFFFFFU, 0x000000C8U),
> + EMIT_MASKWRITE(0XE000A000, 0xFFFFFFFFU, 0xFF7F0000U),
> + EMIT_MASKDELAY(0XF8F00200, 1),
> + EMIT_MASKWRITE(0XE000A000, 0xFFFFFFFFU, 0xFF7F0080U),
> + EMIT_MASKDELAY(0XF8F00200, 1),
> + EMIT_MASKWRITE(0XE000A204, 0xFFFFFFFFU, 0x000000C8U),
> + EMIT_MASKWRITE(0XE000A000, 0xFFFFFFFFU, 0xFFBF0040U),
> + EMIT_MASKWRITE(0XE000A208, 0xFFFFFFFFU, 0x000000C8U),
> + EMIT_MASKWRITE(0XE000A000, 0xFFFFFFFFU, 0xFFBF0000U),
> + EMIT_MASKDELAY(0XF8F00200, 1),
> + EMIT_MASKWRITE(0XE000A000, 0xFFFFFFFFU, 0xFFBF0040U),
> + EMIT_MASKDELAY(0XF8F00200, 1),
> + EMIT_MASKWRITE(0XE000A204, 0xFFFFFFFFU, 0x000000C8U),
> + EMIT_MASKWRITE(0XE000A000, 0xFFFFFFFFU, 0xFFF70008U),
> + EMIT_MASKWRITE(0XE000A208, 0xFFFFFFFFU, 0x000000C8U),
> + EMIT_MASKWRITE(0XE000A000, 0xFFFFFFFFU, 0xFFF70000U),
> + EMIT_MASKDELAY(0XF8F00200, 1),
> + EMIT_MASKWRITE(0XE000A000, 0xFFFFFFFFU, 0xFFF70008U),
> + EMIT_MASKDELAY(0XF8F00200, 1),
> + EMIT_EXIT(),
> +};
> +
> +unsigned long ps7_post_config_3_0[] = {
> + EMIT_MASKWRITE(0XF8000008, 0x0000FFFFU, 0x0000DF0DU),
> + EMIT_MASKWRITE(0XF8000900, 0x0000000FU, 0x0000000FU),
> + EMIT_MASKWRITE(0XF8000240, 0xFFFFFFFFU, 0x00000000U),
> + EMIT_MASKWRITE(0XF8000004, 0x0000FFFFU, 0x0000767BU),
> + EMIT_EXIT(),
> +};
> +
> +unsigned long ps7_debug_3_0[] = {
> + EMIT_MASKWRITE(0XF8898FB0, 0xFFFFFFFFU, 0xC5ACCE55U),
> + EMIT_MASKWRITE(0XF8899FB0, 0xFFFFFFFFU, 0xC5ACCE55U),
> + EMIT_MASKWRITE(0XF8809FB0, 0xFFFFFFFFU, 0xC5ACCE55U),
> + EMIT_EXIT(),
> +};
> +
> +int ps7_post_config(void)
> +{
> + return ps7_config(ps7_post_config_3_0);
> +}
> +
> +
> +int ps7_init(void)
> +{
> + int ret;
> +
> + /* MIO init */
> + ret = ps7_config(ps7_mio_init_data_3_0);
> + if (ret != PS7_INIT_SUCCESS)
> + return ret;
> +
> + /* PLL init */
> + ret = ps7_config(ps7_pll_init_data_3_0);
> + if (ret != PS7_INIT_SUCCESS)
> + return ret;
> +
> + /* Clock init */
> + ret = ps7_config(ps7_clock_init_data_3_0);
> + if (ret != PS7_INIT_SUCCESS)
> + return ret;
> +
> + /* DDR init */
> + ret = ps7_config(ps7_ddr_init_data_3_0);
> + if (ret != PS7_INIT_SUCCESS)
> + return ret;
> +
> + /* Peripherals init */
> + ret = ps7_config(ps7_peripherals_init_data_3_0);
> + if (ret != PS7_INIT_SUCCESS)
> + return ret;
> +
> + return PS7_INIT_SUCCESS;
> +}
> diff --git a/configs/ni_sulfur_rev2_defconfig b/configs/ni_sulfur_rev2_defconfig
> new file mode 100644
> index 0000000..f9ac81f
> --- /dev/null
> +++ b/configs/ni_sulfur_rev2_defconfig
> @@ -0,0 +1,74 @@
> +CONFIG_ARM=y
> +CONFIG_SYS_VENDOR="ni"
> +CONFIG_SYS_CONFIG_NAME="ni_sulfur_rev2"
> +CONFIG_ARCH_ZYNQ=y
> +CONFIG_SYS_TEXT_BASE=0x4000000
> +CONFIG_DEFAULT_DEVICE_TREE="zynq-ni-sulfur-rev2"
> +CONFIG_FIT=y
> +CONFIG_FIT_SIGNATURE=y
> +CONFIG_FIT_VERBOSE=y
> +CONFIG_SYS_EXTRA_OPTIONS="ENV_IS_IN_MMC"
> +# CONFIG_DISPLAY_CPUINFO is not set
> +CONFIG_SPL=y
> +CONFIG_HUSH_PARSER=y
> +CONFIG_SYS_PROMPT="ni-sulfur-rev2> "
> +# CONFIG_CMD_IMLS is not set
> +CONFIG_CMD_MEMTEST=y
> +CONFIG_CMD_MEMINFO=y
> +# CONFIG_CMD_FLASH is not set
> +CONFIG_CMD_MMC=y
> +CONFIG_CMD_SPI=y
> +CONFIG_CMD_I2C=y
> +CONFIG_CMD_USB=y
> +CONFIG_CMD_DFU=y
> +CONFIG_CMD_FPGA_LOADBP=y
> +CONFIG_CMD_FPGA_LOADFS=y
> +CONFIG_CMD_FPGA_LOADMK=y
> +CONFIG_CMD_FPGA_LOADP=y
> +CONFIG_CMD_GPIO=y
> +# CONFIG_CMD_SETEXPR is not set
> +CONFIG_CMD_TFTPPUT=y
> +CONFIG_CMD_DHCP=y
> +CONFIG_CMD_MII=y
> +CONFIG_CMD_PING=y
> +CONFIG_CMD_DNS=y
> +CONFIG_CMD_CACHE=y
> +CONFIG_CMD_TPM=y
> +CONFIG_CMD_TPM_TEST=y
> +CONFIG_CMD_EXT2=y
> +CONFIG_CMD_EXT4=y
> +CONFIG_CMD_EXT4_WRITE=y
> +CONFIG_CMD_FAT=y
> +CONFIG_CMD_FS_GENERIC=y
> +CONFIG_NET_RANDOM_ETHADDR=y
> +CONFIG_SPL_DM_SEQ_ALIAS=y
> +CONFIG_DFU_MMC=y
> +CONFIG_DFU_RAM=y
> +CONFIG_DM_I2C=y
> +CONFIG_I2C_CROS_EC_TUNNEL=y
> +CONFIG_DM_I2C_GPIO=y
> +CONFIG_SYS_I2C_CADENCE=y
> +CONFIG_I2C_MUX=y
> +CONFIG_I2C_MUX_PCA954x=y
> +CONFIG_MISC=y
> +CONFIG_CROS_EC=y
> +CONFIG_CROS_EC_SPI=y
> +CONFIG_I2C_EEPROM=y
> +CONFIG_MMC_SDHCI=y
> +CONFIG_MMC_SDHCI_ZYNQ=y
> +CONFIG_ZYNQ_GEM=y
> +CONFIG_ZYNQ_SPI=y
> +CONFIG_TPM_TIS_INFINEON=y
> +CONFIG_TPM_AUTH_SESSIONS=y
> +CONFIG_USB=y
> +CONFIG_USB_EHCI_HCD=y
> +CONFIG_USB_ULPI_VIEWPORT=y
> +CONFIG_USB_ULPI=y
> +CONFIG_USB_STORAGE=y
> +CONFIG_USB_GADGET=y
> +CONFIG_CI_UDC=y
> +CONFIG_USB_GADGET_DOWNLOAD=y
> +CONFIG_G_DNL_MANUFACTURER="National Instruments Inc"
> +CONFIG_G_DNL_VENDOR_NUM=0x3923
> +CONFIG_G_DNL_PRODUCT_NUM=0x0300
> +CONFIG_TPM=y
> diff --git a/include/configs/ni_sulfur_rev2.h b/include/configs/ni_sulfur_rev2.h
> new file mode 100644
> index 0000000..4f9082a
> --- /dev/null
> +++ b/include/configs/ni_sulfur_rev2.h
> @@ -0,0 +1,65 @@
> +/*
> + * (C) Copyright 2016 National Instruments
> + *
> + * Configuration for NI Ettus Research Project Sulfur Rev2
> + * See zynq-common.h for Zynq common configs
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +#ifndef __CONFIG_NI_SULFUR_REV2
> +#define __CONFIG_NI_SULFUR_REV2
> +
> +#define CONFIG_ENV_IS_NOWHERE
> +#include "zynq-common.h"
> +#undef CONFIG_ENV_IS_NOWHERE
> +
> +#define CONFIG_SYS_MMC_ENV_DEV 0
> +#define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
> +#define CONFIG_ENV_OFFSET 0xE0000
> +
> +#undef CONFIG_EXTRA_ENV_SETTINGS
> +#define CONFIG_EXTRA_ENV_SETTINGS \
> + "fit_image=fit.itb\0" \
> + "load_addr=0x2000000\0" \
> + "fit_size=0x800000\0" \
> + "fdt_high=0x20000000\0" \
> + "initrd_high=0x20000000\0" \
> + "loadbootenv_addr=0x2000000\0" \
> + "bootenv=uEnv.txt\0" \
> + "bootenv_dev=mmc\0" \
> + "loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \
> + "importbootenv=echo Importing environment from ${bootenv_dev} ...; " \
> + "env import -t ${loadbootenv_addr} $filesize\0" \
> + "bootenv_existence_test=test -e ${bootenv_dev} 0 /${bootenv}\0" \
> + "setbootenv=if env run bootenv_existence_test; then " \
> + "if env run loadbootenv; then " \
> + "env run importbootenv; " \
> + "fi; " \
> + "fi; \0" \
> + "sd_loadbootenv=set bootenv_dev mmc && " \
> + "mmcinfo && "\
> + "run setbootenv \0" \
> + "usb_loadbootenv=set bootenv_dev usb && usb start && " \
> + "run setbootenv \0" \
> + "preboot=if test $modeboot = sdboot; then " \
> + "run sd_loadbootenv; " \
> + "echo Checking if uenvcmd is set ...; " \
> + "if test -n $uenvcmd; then " \
> + "echo Running uenvcmd ...; " \
> + "run uenvcmd; " \
> + "fi; " \
> + "fi; \0" \
> + "sdboot=echo Copying FIT from SD to RAM... && " \
> + "load mmc 0 ${load_addr} ${fit_image} && " \
> + "bootm ${load_addr}\0" \
> + "jtagboot=echo TFTPing FIT to RAM... && " \
> + "tftpboot ${load_addr} ${fit_image} && " \
> + "bootm ${load_addr}\0" \
> + "usbboot=if usb start; then " \
> + "echo Copying FIT from USB to RAM... && " \
> + "load usb 0 ${load_addr} ${fit_image} && " \
> + "bootm ${load_addr}; fi\0" \
> + DFU_ALT_INFO
> +
> +#endif /* __CONFIG_NI_SULFUR_REV2 */
>
The rest looks good.
Thanks,
Michal
--
Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91
w: www.monstr.eu p: +42-0-721842854
Maintainer of Linux kernel - Xilinx Microblaze
Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs
U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP SoCs
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 198 bytes
Desc: OpenPGP digital signature
URL: <http://lists.denx.de/pipermail/u-boot/attachments/20170629/8c184791/attachment-0001.sig>
More information about the U-Boot
mailing list