diff options
author | Tom Rini <trini@konsulko.com> | 2016-05-24 08:20:43 -0400 |
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committer | Tom Rini <trini@konsulko.com> | 2016-05-24 08:20:43 -0400 |
commit | ec8fb48ce98987065493b27422200897cf0909f8 (patch) | |
tree | e56d70ee24a04ee26fe75ac2af46c22705da61ed | |
parent | c98dc5a13399414fb651a80d05fa682236c4444e (diff) | |
parent | ad5b5801264e573bfbf17a20b04c546985c5bfc1 (diff) | |
download | u-boot-imx-ec8fb48ce98987065493b27422200897cf0909f8.zip u-boot-imx-ec8fb48ce98987065493b27422200897cf0909f8.tar.gz u-boot-imx-ec8fb48ce98987065493b27422200897cf0909f8.tar.bz2 |
Merge branch 'master' of git://www.denx.de/git/u-boot-microblaze
69 files changed, 1000 insertions, 159 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 6b65d8e..729b181 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -594,6 +594,7 @@ config ARCH_ZYNQMP select DM select OF_CONTROL select DM_SERIAL + select SUPPORT_SPL config TEGRA bool "NVIDIA Tegra" diff --git a/arch/arm/cpu/armv8/zynqmp/Makefile b/arch/arm/cpu/armv8/zynqmp/Makefile index d0ed222..be8673a 100644 --- a/arch/arm/cpu/armv8/zynqmp/Makefile +++ b/arch/arm/cpu/armv8/zynqmp/Makefile @@ -9,3 +9,4 @@ obj-y += clk.o obj-y += cpu.o obj-$(CONFIG_MP) += mp.o obj-y += slcr.o +obj-$(CONFIG_SPL_BUILD) += spl.o diff --git a/arch/arm/cpu/armv8/zynqmp/spl.c b/arch/arm/cpu/armv8/zynqmp/spl.c new file mode 100644 index 0000000..e3e2a4f --- /dev/null +++ b/arch/arm/cpu/armv8/zynqmp/spl.c @@ -0,0 +1,107 @@ +/* + * Copyright 2015 - 2016 Xilinx, Inc. + * + * Michal Simek <michal.simek@xilinx.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <debug_uart.h> +#include <spl.h> + +#include <asm/io.h> +#include <asm/spl.h> +#include <asm/arch/hardware.h> +#include <asm/arch/sys_proto.h> + +void board_init_f(ulong dummy) +{ + psu_init(); + board_early_init_r(); + +#ifdef CONFIG_DEBUG_UART + /* Uart debug for sure */ + debug_uart_init(); + puts("Debug uart enabled\n"); /* or printch() */ +#endif + /* Delay is required for clocks to be propagated */ + udelay(1000000); + + /* Clear the BSS */ + memset(__bss_start, 0, __bss_end - __bss_start); + + /* No need to call timer init - it is empty for ZynqMP */ + board_init_r(NULL, 0); +} + +#ifdef CONFIG_SPL_BOARD_INIT +void spl_board_init(void) +{ + preloader_console_init(); + board_init(); +} +#endif + +u32 spl_boot_device(void) +{ + u32 reg = 0; + u8 bootmode; + + reg = readl(&crlapb_base->boot_mode); + bootmode = reg & BOOT_MODES_MASK; + + switch (bootmode) { + case JTAG_MODE: + return BOOT_DEVICE_RAM; +#ifdef CONFIG_SPL_MMC_SUPPORT + case EMMC_MODE: + case SD_MODE: + case SD_MODE1: + return BOOT_DEVICE_MMC1; +#endif + default: + printf("Invalid Boot Mode:0x%x\n", bootmode); + break; + } + + return 0; +} + +u32 spl_boot_mode(void) +{ + switch (spl_boot_device()) { + case BOOT_DEVICE_RAM: + return 0; + case BOOT_DEVICE_MMC1: + return MMCSD_MODE_FS; + default: + puts("spl: error: unsupported device\n"); + hang(); + } +} + +__weak void psu_init(void) +{ + /* + * This function is overridden by the one in + * board/xilinx/zynqmp/(platform)/psu_init_gpl.c, if it exists. + */ +} + +#ifdef CONFIG_SPL_OS_BOOT +int spl_start_uboot(void) +{ + return 0; +} +#endif + +#ifdef CONFIG_SPL_LOAD_FIT +int board_fit_config_name_match(const char *name) +{ + /* Just empty function now - can't decide what to choose */ + debug("%s: %s\n", __func__, name); + + return 0; +} +#endif diff --git a/arch/arm/dts/zynq-7000.dtsi b/arch/arm/dts/zynq-7000.dtsi index a327557..b618a3f 100644 --- a/arch/arm/dts/zynq-7000.dtsi +++ b/arch/arm/dts/zynq-7000.dtsi @@ -251,7 +251,7 @@ slcr: slcr@f8000000 { #address-cells = <1>; #size-cells = <1>; - compatible = "xlnx,zynq-slcr", "syscon", "simple-bus"; + compatible = "xlnx,zynq-slcr", "syscon", "simple-mfd"; reg = <0xF8000000 0x1000>; ranges; clkc: clkc@100 { diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi index fb95b48..619450e 100644 --- a/arch/arm/dts/zynqmp.dtsi +++ b/arch/arm/dts/zynqmp.dtsi @@ -253,9 +253,9 @@ compatible = "arm,gic-400", "arm,cortex-a15-gic"; #interrupt-cells = <3>; reg = <0x0 0xf9010000 0x10000>, - <0x0 0xf902f000 0x2000>, + <0x0 0xf9020000 0x20000>, <0x0 0xf9040000 0x20000>, - <0x0 0xf906f000 0x2000>; + <0x0 0xf9060000 0x20000>; interrupt-controller; interrupt-parent = <&gic>; interrupts = <1 9 0xf04>; @@ -264,6 +264,7 @@ amba: amba { compatible = "simple-bus"; + u-boot,dm-pre-reloc; #address-cells = <2>; #size-cells = <1>; ranges = <0 0 0 0 0xffffffff>; @@ -674,6 +675,7 @@ }; sdhci0: sdhci@ff160000 { + u-boot,dm-pre-reloc; compatible = "arasan,sdhci-8.9a"; status = "disabled"; interrupt-parent = <&gic>; @@ -685,6 +687,7 @@ }; sdhci1: sdhci@ff170000 { + u-boot,dm-pre-reloc; compatible = "arasan,sdhci-8.9a"; status = "disabled"; interrupt-parent = <&gic>; @@ -776,6 +779,7 @@ }; uart0: serial@ff000000 { + u-boot,dm-pre-reloc; compatible = "cdns,uart-r1p12", "xlnx,xuartps"; status = "disabled"; interrupt-parent = <&gic>; @@ -786,6 +790,7 @@ }; uart1: serial@ff010000 { + u-boot,dm-pre-reloc; compatible = "cdns,uart-r1p12", "xlnx,xuartps"; status = "disabled"; interrupt-parent = <&gic>; diff --git a/arch/arm/include/asm/arch-zynqmp/sys_proto.h b/arch/arm/include/asm/arch-zynqmp/sys_proto.h index 021626d..1db2bd6 100644 --- a/arch/arm/include/asm/arch-zynqmp/sys_proto.h +++ b/arch/arm/include/asm/arch-zynqmp/sys_proto.h @@ -17,4 +17,6 @@ int zynq_slcr_get_mio_pin_status(const char *periph); unsigned int zynqmp_get_silicon_version(void); +void psu_init(void); + #endif /* _ASM_ARCH_SYS_PROTO_H */ diff --git a/arch/arm/mach-zynq/Kconfig b/arch/arm/mach-zynq/Kconfig index d396a13..db3c579 100644 --- a/arch/arm/mach-zynq/Kconfig +++ b/arch/arm/mach-zynq/Kconfig @@ -1,41 +1,5 @@ if ARCH_ZYNQ -config ZYNQ_CUSTOM_INIT - bool "Use custom ps7_init provided by Xilinx tool" - help - U-Boot includes ps7_init_gpl.[ch] for some Zynq board variants. - If you want to override them with customized ones - or ps7_init code for your board is missing, please say Y here - and add ones into board/xilinx/zynq/custom_hw_platform/ directory. - -choice - prompt "Xilinx Zynq board select" - default TARGET_ZYNQ_ZC702 - -config TARGET_ZYNQ_ZED - bool "Zynq ZedBoard" - -config TARGET_ZYNQ_MICROZED - bool "Zynq MicroZed" - -config TARGET_ZYNQ_PICOZED - bool "Zynq PicoZed" - -config TARGET_ZYNQ_ZC702 - bool "Zynq ZC702 Board" - -config TARGET_ZYNQ_ZC706 - bool "Zynq ZC706 Board" - -config TARGET_ZYNQ_ZC770 - bool "Zynq ZC770 Board" - select ZYNQ_CUSTOM_INIT - -config TARGET_ZYNQ_ZYBO - bool "Zynq Zybo Board" - -endchoice - config SYS_BOARD default "zynq" @@ -46,11 +10,11 @@ config SYS_SOC default "zynq" config SYS_CONFIG_NAME - default "zynq_zed" if TARGET_ZYNQ_ZED - default "zynq_microzed" if TARGET_ZYNQ_MICROZED - default "zynq_picozed" if TARGET_ZYNQ_PICOZED - default "zynq_zc70x" if TARGET_ZYNQ_ZC702 || TARGET_ZYNQ_ZC706 - default "zynq_zc770" if TARGET_ZYNQ_ZC770 - default "zynq_zybo" if TARGET_ZYNQ_ZYBO + string "Board configuration name" + default "zynq-common" + help + This option contains information about board configuration name. + Based on this option include/configs/<CONFIG_SYS_CONFIG_NAME>.h header + will be used for board configuration. endif diff --git a/arch/arm/mach-zynq/spl.c b/arch/arm/mach-zynq/spl.c index 723019d..6c5415a 100644 --- a/arch/arm/mach-zynq/spl.c +++ b/arch/arm/mach-zynq/spl.c @@ -90,3 +90,28 @@ __weak void ps7_init(void) * board/xilinx/zynq/(platform)/ps7_init_gpl.c, if it exists. */ } + +__weak int ps7_post_config(void) +{ + /* + * This function is overridden by the one in + * board/xilinx/zynq/(platform)/ps7_init_gpl.c, if it exists. + */ + return 0; +} + +void spl_board_prepare_for_boot(void) +{ + ps7_post_config(); + debug("SPL bye\n"); +} + +#ifdef CONFIG_SPL_LOAD_FIT +int board_fit_config_name_match(const char *name) +{ + /* Just empty function now - can't decide what to choose */ + debug("%s: %s\n", __func__, name); + + return 0; +} +#endif diff --git a/board/xilinx/zynq/Makefile b/board/xilinx/zynq/Makefile index eab9303..7de0212 100644 --- a/board/xilinx/zynq/Makefile +++ b/board/xilinx/zynq/Makefile @@ -7,17 +7,7 @@ obj-y := board.o -# Copied from Xilinx SDK 2014.4 -hw-platform-$(CONFIG_TARGET_ZYNQ_ZED) := zed_hw_platform -hw-platform-$(CONFIG_TARGET_ZYNQ_MICROZED) := MicroZed_hw_platform -hw-platform-$(CONFIG_TARGET_ZYNQ_ZC702) := ZC702_hw_platform -hw-platform-$(CONFIG_TARGET_ZYNQ_ZC706) := ZC706_hw_platform -hw-platform-$(CONFIG_TARGET_ZYNQ_ZYBO) := zybo_hw_platform -# If you want to use customized ps7_init_gpl.c/h, -# enable CONFIG_ZYNQ_CUSTOM_INIT and put them into custom_hw_platform/. -# This line must be placed at the bottom of the list because -# it takes precedence over the default ones. -hw-platform-$(CONFIG_ZYNQ_CUSTOM_INIT) := custom_hw_platform +hw-platform-y :=$(shell echo $(CONFIG_DEFAULT_DEVICE_TREE)) init-objs := $(if $(wildcard $(srctree)/$(src)/$(hw-platform-y)/ps7_init_gpl.c),\ $(hw-platform-y)/ps7_init_gpl.o) diff --git a/board/xilinx/zynq/custom_hw_platform/.gitignore b/board/xilinx/zynq/custom_hw_platform/.gitignore deleted file mode 100644 index c455361..0000000 --- a/board/xilinx/zynq/custom_hw_platform/.gitignore +++ /dev/null @@ -1 +0,0 @@ -ps7_init_gpl.[ch] diff --git a/board/xilinx/zynq/MicroZed_hw_platform/ps7_init_gpl.c b/board/xilinx/zynq/zynq-microzed/ps7_init_gpl.c index eb29002..eb29002 100644 --- a/board/xilinx/zynq/MicroZed_hw_platform/ps7_init_gpl.c +++ b/board/xilinx/zynq/zynq-microzed/ps7_init_gpl.c diff --git a/board/xilinx/zynq/MicroZed_hw_platform/ps7_init_gpl.h b/board/xilinx/zynq/zynq-microzed/ps7_init_gpl.h index bdea5a0..bdea5a0 100644 --- a/board/xilinx/zynq/MicroZed_hw_platform/ps7_init_gpl.h +++ b/board/xilinx/zynq/zynq-microzed/ps7_init_gpl.h diff --git a/board/xilinx/zynq/ZC702_hw_platform/ps7_init_gpl.c b/board/xilinx/zynq/zynq-zc702/ps7_init_gpl.c index abfd911..abfd911 100644 --- a/board/xilinx/zynq/ZC702_hw_platform/ps7_init_gpl.c +++ b/board/xilinx/zynq/zynq-zc702/ps7_init_gpl.c diff --git a/board/xilinx/zynq/ZC702_hw_platform/ps7_init_gpl.h b/board/xilinx/zynq/zynq-zc702/ps7_init_gpl.h index 16fa810..16fa810 100644 --- a/board/xilinx/zynq/ZC702_hw_platform/ps7_init_gpl.h +++ b/board/xilinx/zynq/zynq-zc702/ps7_init_gpl.h diff --git a/board/xilinx/zynq/ZC706_hw_platform/ps7_init_gpl.c b/board/xilinx/zynq/zynq-zc706/ps7_init_gpl.c index 77fd949..77fd949 100644 --- a/board/xilinx/zynq/ZC706_hw_platform/ps7_init_gpl.c +++ b/board/xilinx/zynq/zynq-zc706/ps7_init_gpl.c diff --git a/board/xilinx/zynq/ZC706_hw_platform/ps7_init_gpl.h b/board/xilinx/zynq/zynq-zc706/ps7_init_gpl.h index 8527eef..8527eef 100644 --- a/board/xilinx/zynq/ZC706_hw_platform/ps7_init_gpl.h +++ b/board/xilinx/zynq/zynq-zc706/ps7_init_gpl.h diff --git a/board/xilinx/zynq/zed_hw_platform/ps7_init_gpl.c b/board/xilinx/zynq/zynq-zed/ps7_init_gpl.c index f4f45be..f4f45be 100644 --- a/board/xilinx/zynq/zed_hw_platform/ps7_init_gpl.c +++ b/board/xilinx/zynq/zynq-zed/ps7_init_gpl.c diff --git a/board/xilinx/zynq/zed_hw_platform/ps7_init_gpl.h b/board/xilinx/zynq/zynq-zed/ps7_init_gpl.h index 9b41e28..9b41e28 100644 --- a/board/xilinx/zynq/zed_hw_platform/ps7_init_gpl.h +++ b/board/xilinx/zynq/zynq-zed/ps7_init_gpl.h diff --git a/board/xilinx/zynq/zybo_hw_platform/ps7_init_gpl.c b/board/xilinx/zynq/zynq-zybo/ps7_init_gpl.c index 83daf7b..83daf7b 100644 --- a/board/xilinx/zynq/zybo_hw_platform/ps7_init_gpl.c +++ b/board/xilinx/zynq/zynq-zybo/ps7_init_gpl.c diff --git a/board/xilinx/zynq/zybo_hw_platform/ps7_init_gpl.h b/board/xilinx/zynq/zynq-zybo/ps7_init_gpl.h index 22d9fd9..22d9fd9 100644 --- a/board/xilinx/zynq/zybo_hw_platform/ps7_init_gpl.h +++ b/board/xilinx/zynq/zynq-zybo/ps7_init_gpl.h diff --git a/board/xilinx/zynqmp/Makefile b/board/xilinx/zynqmp/Makefile index 2ab3f19..90f00c6 100644 --- a/board/xilinx/zynqmp/Makefile +++ b/board/xilinx/zynqmp/Makefile @@ -1,8 +1,29 @@ # -# (C) Copyright 2014 - 2015 Xilinx, Inc. +# (C) Copyright 2014 - 2016 Xilinx, Inc. # Michal Simek <michal.simek@xilinx.com> # # SPDX-License-Identifier: GPL-2.0+ # obj-y := zynqmp.o + +hw-platform-y :=$(shell echo $(CONFIG_SYS_CONFIG_NAME)) + +init-objs := $(if $(wildcard $(srctree)/$(src)/$(hw-platform-y)/psu_init_gpl.c),\ + $(hw-platform-y)/psu_init_gpl.o) + +ifeq ($(init-objs),) +ifneq ($(wildcard $(srctree)/$(src)/psu_init_gpl.c),) +init-objs := psu_init_gpl.o +$(if $(CONFIG_SPL_BUILD),\ +$(warning Put custom psu_init_gpl.c/h to board/xilinx/zynqmp/custom_hw_platform/)) +endif +endif + +obj-$(CONFIG_SPL_BUILD) += $(init-objs) + +# Suppress "warning: function declaration isn't a prototype" +CFLAGS_REMOVE_psu_init_gpl.o := -Wstrict-prototypes + +# To include xil_io.h +CFLAGS_psu_init_gpl.o := -I$(srctree)/$(src) diff --git a/board/xilinx/zynqmp/xil_io.h b/board/xilinx/zynqmp/xil_io.h new file mode 100644 index 0000000..57ca4ad --- /dev/null +++ b/board/xilinx/zynqmp/xil_io.h @@ -0,0 +1,35 @@ +/* + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef XIL_IO_H /* prevent circular inclusions */ +#define XIL_IO_H + +/* FIXME remove this when vivado is fixed */ +#include <asm/io.h> + +#define xil_printf(...) + +void Xil_ICacheEnable(void) +{} + +void Xil_DCacheEnable(void) +{} + +void Xil_ICacheDisable(void) +{} + +void Xil_DCacheDisable(void) +{} + +void Xil_Out32(unsigned long addr, unsigned long val) +{ + writel(val, addr); +} + +int Xil_In32(unsigned long addr) +{ + return readl(addr); +} + +#endif /* XIL_IO_H */ diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c index 132d724..4623cd4 100644 --- a/board/xilinx/zynqmp/zynqmp.c +++ b/board/xilinx/zynqmp/zynqmp.c @@ -15,6 +15,7 @@ #include <asm/io.h> #include <usb.h> #include <dwc3-uboot.h> +#include <i2c.h> DECLARE_GLOBAL_DATA_PTR; @@ -50,6 +51,22 @@ int board_early_init_r(void) return 0; } +int zynq_board_read_rom_ethaddr(unsigned char *ethaddr) +{ +#if defined(CONFIG_ZYNQ_GEM_EEPROM_ADDR) && \ + defined(CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET) && \ + defined(CONFIG_ZYNQ_EEPROM_BUS) + i2c_set_bus_num(CONFIG_ZYNQ_EEPROM_BUS); + + 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) /* * fdt_get_reg - Fill buffer by information from DT diff --git a/common/bootm.c b/common/bootm.c index c965326..4941414 100644 --- a/common/bootm.c +++ b/common/bootm.c @@ -246,6 +246,16 @@ int bootm_find_images(int flag, int argc, char * const argv[]) #endif #if IMAGE_ENABLE_FIT +#if defined(CONFIG_FPGA) && defined(CONFIG_FPGA_XILINX) + /* find bitstreams */ + ret = boot_get_fpga(argc, argv, &images, IH_ARCH_DEFAULT, + NULL, NULL); + if (ret) { + printf("FPGA image is corrupted or invalid\n"); + return 1; + } +#endif + /* find all of the loadables */ ret = boot_get_loadable(argc, argv, &images, IH_ARCH_DEFAULT, NULL, NULL); diff --git a/common/image-fit.c b/common/image-fit.c index c86b7c6..9873957 100644 --- a/common/image-fit.c +++ b/common/image-fit.c @@ -422,7 +422,8 @@ void fit_image_print(const void *fit, int image_noffset, const char *p) } if ((type == IH_TYPE_KERNEL) || (type == IH_TYPE_STANDALONE) || - (type == IH_TYPE_FIRMWARE) || (type == IH_TYPE_RAMDISK)) { + (type == IH_TYPE_FIRMWARE) || (type == IH_TYPE_RAMDISK) || + (type == IH_TYPE_FPGA)) { ret = fit_image_get_load(fit, image_noffset, &load); printf("%s Load Address: ", p); if (ret) @@ -1483,6 +1484,10 @@ void fit_conf_print(const void *fit, int noffset, const char *p) if (uname) printf("%s FDT: %s\n", p, uname); + uname = (char *)fdt_getprop(fit, noffset, FIT_FPGA_PROP, NULL); + if (uname) + printf("%s FPGA: %s\n", p, uname); + /* Print out all of the specified loadables */ for (loadables_index = 0; fdt_get_string_index(fit, noffset, @@ -1567,6 +1572,8 @@ static const char *fit_get_image_type_property(int type) return FIT_SETUP_PROP; case IH_TYPE_LOADABLE: return FIT_LOADABLE_PROP; + case IH_TYPE_FPGA: + return FIT_FPGA_PROP; } return "unknown"; @@ -1681,7 +1688,7 @@ int fit_image_load(bootm_headers_t *images, ulong addr, fit_image_check_type(fit, noffset, IH_TYPE_KERNEL_NOLOAD)); - os_ok = image_type == IH_TYPE_FLATDT || + os_ok = image_type == IH_TYPE_FLATDT || IH_TYPE_FPGA || fit_image_check_os(fit, noffset, IH_OS_LINUX) || fit_image_check_os(fit, noffset, IH_OS_OPENRTOS); diff --git a/common/image.c b/common/image.c index 26d6c9a..0be09e5 100644 --- a/common/image.c +++ b/common/image.c @@ -32,6 +32,8 @@ #if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT #include <libfdt.h> #include <fdt_support.h> +#include <fpga.h> +#include <xilinx.h> #endif #include <u-boot/md5.h> @@ -159,6 +161,8 @@ static const table_entry_t uimage_type[] = { { IH_TYPE_RKSD, "rksd", "Rockchip SD Boot Image" }, { IH_TYPE_RKSPI, "rkspi", "Rockchip SPI Boot Image" }, { IH_TYPE_ZYNQIMAGE, "zynqimage", "Xilinx Zynq Boot Image" }, + { IH_TYPE_ZYNQMPIMAGE, "zynqmpimage", "Xilinx ZynqMP Boot Image" }, + { IH_TYPE_FPGA, "fpga", "FPGA Image" }, { -1, "", "", }, }; @@ -1210,6 +1214,96 @@ int boot_get_setup(bootm_headers_t *images, uint8_t arch, } #if IMAGE_ENABLE_FIT +#if defined(CONFIG_FPGA) && defined(CONFIG_FPGA_XILINX) +int boot_get_fpga(int argc, char * const argv[], bootm_headers_t *images, + uint8_t arch, const ulong *ld_start, ulong * const ld_len) +{ + ulong tmp_img_addr, img_data, img_len; + void *buf; + int conf_noffset; + int fit_img_result; + char *uname, *name; + int err; + int devnum = 0; /* TODO support multi fpga platforms */ + const fpga_desc * const desc = fpga_get_desc(devnum); + xilinx_desc *desc_xilinx = desc->devdesc; + + /* Check to see if the images struct has a FIT configuration */ + if (!genimg_has_config(images)) { + debug("## FIT configuration was not specified\n"); + return 0; + } + + /* + * Obtain the os FIT header from the images struct + * copy from dataflash if needed + */ + tmp_img_addr = map_to_sysmem(images->fit_hdr_os); + tmp_img_addr = genimg_get_image(tmp_img_addr); + buf = map_sysmem(tmp_img_addr, 0); + /* + * Check image type. For FIT images get FIT node + * and attempt to locate a generic binary. + */ + switch (genimg_get_format(buf)) { + case IMAGE_FORMAT_FIT: + conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg); + + err = fdt_get_string_index(buf, conf_noffset, FIT_FPGA_PROP, 0, + (const char **)&uname); + if (err < 0) { + debug("## FPGA image is not specified\n"); + return 0; + } + fit_img_result = fit_image_load(images, + tmp_img_addr, + (const char **)&uname, + &(images->fit_uname_cfg), + arch, + IH_TYPE_FPGA, + BOOTSTAGE_ID_FPGA_INIT, + FIT_LOAD_OPTIONAL_NON_ZERO, + &img_data, &img_len); + + debug("FPGA image (%s) loaded to 0x%lx/size 0x%lx\n", + uname, img_data, img_len); + + if (fit_img_result < 0) { + /* Something went wrong! */ + return fit_img_result; + } + + if (img_len >= desc_xilinx->size) { + name = "full"; + err = fpga_loadbitstream(devnum, (char *)img_data, + img_len, BIT_FULL); + if (err) + err = fpga_load(devnum, (const void *)img_data, + img_len, BIT_FULL); + } else { + name = "partial"; + err = fpga_loadbitstream(devnum, (char *)img_data, + img_len, BIT_PARTIAL); + if (err) + err = fpga_load(devnum, (const void *)img_data, + img_len, BIT_PARTIAL); + } + + printf(" Programming %s bitstream... ", name); + if (err) + printf("failed\n"); + else + printf("OK\n"); + break; + default: + printf("The given image format is not supported (corrupt?)\n"); + return 1; + } + + return 0; +} +#endif + int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images, uint8_t arch, const ulong *ld_start, ulong * const ld_len) { diff --git a/common/spl/spl.c b/common/spl/spl.c index 93f9bd1..bdde716 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -64,6 +64,11 @@ __weak void spl_board_prepare_for_linux(void) /* Nothing to do! */ } +__weak void spl_board_prepare_for_boot(void) +{ + /* Nothing to do! */ +} + void spl_set_header_raw_uboot(void) { spl_image.size = CONFIG_SYS_MONITOR_LEN; @@ -135,20 +140,47 @@ __weak void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image) image_entry(); } +#ifndef CONFIG_SPL_LOAD_FIT_ADDRESS +# define CONFIG_SPL_LOAD_FIT_ADDRESS 0 +#endif + #ifdef CONFIG_SPL_RAM_DEVICE +static ulong spl_ram_load_read(struct spl_load_info *load, ulong sector, + ulong count, void *buf) +{ + debug("%s: sector %lx, count %lx, buf %lx\n", + __func__, sector, count, (ulong)buf); + memcpy(buf, (void *)(CONFIG_SPL_LOAD_FIT_ADDRESS + sector), count); + return count; +} + static int spl_ram_load_image(void) { - const struct image_header *header; + struct image_header *header; - /* - * Get the header. It will point to an address defined by handoff - * which will tell where the image located inside the flash. For - * now, it will temporary fixed to address pointed by U-Boot. - */ - header = (struct image_header *) - (CONFIG_SYS_TEXT_BASE - sizeof(struct image_header)); + header = (struct image_header *)CONFIG_SPL_LOAD_FIT_ADDRESS; + + if (IS_ENABLED(CONFIG_SPL_LOAD_FIT) && + image_get_magic(header) == FDT_MAGIC) { + struct spl_load_info load; + + debug("Found FIT\n"); + load.bl_len = 1; + load.read = spl_ram_load_read; + spl_load_simple_fit(&load, 0, header); + } else { + debug("Legacy image\n"); + /* + * Get the header. It will point to an address defined by + * handoff which will tell where the image located inside + * the flash. For now, it will temporary fixed to address + * pointed by U-Boot. + */ + header = (struct image_header *) + (CONFIG_SYS_TEXT_BASE - sizeof(struct image_header)); - spl_parse_image_header(header); + spl_parse_image_header(header); + } return 0; } @@ -404,6 +436,7 @@ void board_init_r(gd_t *dummy1, ulong dummy2) #endif debug("loaded - jumping to U-Boot..."); + spl_board_prepare_for_boot(); jump_to_image_no_args(&spl_image); } diff --git a/configs/xilinx_zynqmp_ep_defconfig b/configs/xilinx_zynqmp_ep_defconfig index b185593..37b8052 100644 --- a/configs/xilinx_zynqmp_ep_defconfig +++ b/configs/xilinx_zynqmp_ep_defconfig @@ -40,12 +40,21 @@ CONFIG_CMD_FAT=y CONFIG_CMD_FS_GENERIC=y CONFIG_OF_EMBED=y CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_CLK=y +CONFIG_SPL_CLK=y CONFIG_SYS_I2C_CADENCE=y CONFIG_DM_MMC=y CONFIG_ZYNQ_SDHCI=y CONFIG_NAND_ARASAN=y +CONFIG_SPI_FLASH=y +CONFIG_SPI_FLASH_BAR=y CONFIG_DM_ETH=y CONFIG_ZYNQ_GEM=y +CONFIG_DEBUG_UART=y +CONFIG_DEBUG_UART_ZYNQ=y +CONFIG_DEBUG_UART_BASE=0xff000000 +CONFIG_DEBUG_UART_CLOCK=25000000 +CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_USB=y CONFIG_USB_DWC3=y CONFIG_USB_DWC3_GADGET=y diff --git a/configs/xilinx_zynqmp_zc1751_xm015_dc1_defconfig b/configs/xilinx_zynqmp_zc1751_xm015_dc1_defconfig index cc08b03..fa761e5 100644 --- a/configs/xilinx_zynqmp_zc1751_xm015_dc1_defconfig +++ b/configs/xilinx_zynqmp_zc1751_xm015_dc1_defconfig @@ -8,6 +8,7 @@ CONFIG_SYS_TEXT_BASE=0x8000000 CONFIG_DEFAULT_DEVICE_TREE="zynqmp-zc1751-xm015-dc1" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y +CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="ZynqMP> " # CONFIG_CMD_IMLS is not set CONFIG_CMD_MEMTEST=y @@ -30,6 +31,8 @@ CONFIG_CMD_FAT=y CONFIG_CMD_FS_GENERIC=y CONFIG_OF_EMBED=y CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_CLK=y +CONFIG_SPL_CLK=y CONFIG_SYS_I2C_CADENCE=y CONFIG_DM_MMC=y CONFIG_ZYNQ_SDHCI=y @@ -40,6 +43,11 @@ CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI_FLASH_WINBOND=y CONFIG_DM_ETH=y CONFIG_ZYNQ_GEM=y +CONFIG_DEBUG_UART=y +CONFIG_DEBUG_UART_ZYNQ=y +CONFIG_DEBUG_UART_BASE=0xff000000 +CONFIG_DEBUG_UART_CLOCK=100000000 +CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_USB=y CONFIG_USB_DWC3=y CONFIG_USB_DWC3_GADGET=y diff --git a/configs/xilinx_zynqmp_zc1751_xm016_dc2_defconfig b/configs/xilinx_zynqmp_zc1751_xm016_dc2_defconfig index 14d24a0..2811d4b 100644 --- a/configs/xilinx_zynqmp_zc1751_xm016_dc2_defconfig +++ b/configs/xilinx_zynqmp_zc1751_xm016_dc2_defconfig @@ -8,6 +8,7 @@ CONFIG_SYS_TEXT_BASE=0x8000000 CONFIG_DEFAULT_DEVICE_TREE="zynqmp-zc1751-xm016-dc2" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y +CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="ZynqMP> " # CONFIG_CMD_IMLS is not set CONFIG_CMD_MEMTEST=y @@ -29,6 +30,8 @@ CONFIG_CMD_FAT=y CONFIG_CMD_FS_GENERIC=y CONFIG_OF_EMBED=y CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_CLK=y +CONFIG_SPL_CLK=y CONFIG_SYS_I2C_CADENCE=y CONFIG_DM_MMC=y CONFIG_NAND_ARASAN=y diff --git a/configs/xilinx_zynqmp_zc1751_xm019_dc5_defconfig b/configs/xilinx_zynqmp_zc1751_xm019_dc5_defconfig index e1e11b7..3711084 100644 --- a/configs/xilinx_zynqmp_zc1751_xm019_dc5_defconfig +++ b/configs/xilinx_zynqmp_zc1751_xm019_dc5_defconfig @@ -7,6 +7,7 @@ CONFIG_SYS_TEXT_BASE=0x8000000 CONFIG_DEFAULT_DEVICE_TREE="zynqmp-zc1751-xm019-dc5" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y +CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="ZynqMP> " # CONFIG_CMD_IMLS is not set CONFIG_CMD_MEMTEST=y @@ -25,6 +26,8 @@ CONFIG_CMD_EXT4_WRITE=y CONFIG_CMD_FAT=y CONFIG_CMD_FS_GENERIC=y CONFIG_OF_EMBED=y +CONFIG_CLK=y +CONFIG_SPL_CLK=y CONFIG_SYS_I2C_CADENCE=y CONFIG_DM_MMC=y CONFIG_ZYNQ_SDHCI=y diff --git a/configs/xilinx_zynqmp_zcu102_defconfig b/configs/xilinx_zynqmp_zcu102_defconfig index 6f1cff8..46a5dd0 100644 --- a/configs/xilinx_zynqmp_zcu102_defconfig +++ b/configs/xilinx_zynqmp_zcu102_defconfig @@ -7,6 +7,7 @@ CONFIG_SYS_TEXT_BASE=0x8000000 CONFIG_DEFAULT_DEVICE_TREE="zynqmp-zcu102" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y +CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="ZynqMP> " # CONFIG_CMD_IMLS is not set CONFIG_CMD_MEMTEST=y @@ -29,6 +30,8 @@ CONFIG_CMD_FAT=y CONFIG_CMD_FS_GENERIC=y CONFIG_OF_EMBED=y CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_CLK=y +CONFIG_SPL_CLK=y CONFIG_DM_MMC=y CONFIG_ZYNQ_SDHCI=y CONFIG_SPI_FLASH=y @@ -38,6 +41,11 @@ CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI_FLASH_WINBOND=y CONFIG_DM_ETH=y CONFIG_ZYNQ_GEM=y +CONFIG_DEBUG_UART=y +CONFIG_DEBUG_UART_ZYNQ=y +CONFIG_DEBUG_UART_BASE=0xff000000 +CONFIG_DEBUG_UART_CLOCK=100000000 +CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_USB=y CONFIG_USB_DWC3=y CONFIG_USB_DWC3_GADGET=y diff --git a/configs/xilinx_zynqmp_zcu102_revB_defconfig b/configs/xilinx_zynqmp_zcu102_revB_defconfig index a8982a0..96a2be1 100644 --- a/configs/xilinx_zynqmp_zcu102_revB_defconfig +++ b/configs/xilinx_zynqmp_zcu102_revB_defconfig @@ -7,6 +7,7 @@ CONFIG_SYS_TEXT_BASE=0x8000000 CONFIG_DEFAULT_DEVICE_TREE="zynqmp-zcu102-revB" CONFIG_FIT=y CONFIG_FIT_VERBOSE=y +CONFIG_HUSH_PARSER=y CONFIG_SYS_PROMPT="ZynqMP> " # CONFIG_CMD_IMLS is not set CONFIG_CMD_MEMTEST=y @@ -29,6 +30,8 @@ CONFIG_CMD_FAT=y CONFIG_CMD_FS_GENERIC=y CONFIG_OF_EMBED=y CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_CLK=y +CONFIG_SPL_CLK=y CONFIG_DM_MMC=y CONFIG_ZYNQ_SDHCI=y CONFIG_SPI_FLASH=y @@ -38,6 +41,11 @@ CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI_FLASH_WINBOND=y CONFIG_DM_ETH=y CONFIG_ZYNQ_GEM=y +CONFIG_DEBUG_UART=y +CONFIG_DEBUG_UART_ZYNQ=y +CONFIG_DEBUG_UART_BASE=0xff000000 +CONFIG_DEBUG_UART_CLOCK=100000000 +CONFIG_DEBUG_UART_ANNOUNCE=y CONFIG_USB=y CONFIG_USB_DWC3=y CONFIG_USB_DWC3_GADGET=y diff --git a/configs/zynq_microzed_defconfig b/configs/zynq_microzed_defconfig index 7c66247..d0b1ec9 100644 --- a/configs/zynq_microzed_defconfig +++ b/configs/zynq_microzed_defconfig @@ -1,6 +1,6 @@ CONFIG_ARM=y +CONFIG_SYS_CONFIG_NAME="zynq_microzed" CONFIG_ARCH_ZYNQ=y -CONFIG_TARGET_ZYNQ_MICROZED=y CONFIG_DEFAULT_DEVICE_TREE="zynq-microzed" CONFIG_SPL=y CONFIG_FIT=y diff --git a/configs/zynq_picozed_defconfig b/configs/zynq_picozed_defconfig index b46ab44..3624424 100644 --- a/configs/zynq_picozed_defconfig +++ b/configs/zynq_picozed_defconfig @@ -1,6 +1,6 @@ CONFIG_ARM=y +CONFIG_SYS_CONFIG_NAME="zynq_picozed" CONFIG_ARCH_ZYNQ=y -CONFIG_TARGET_ZYNQ_PICOZED=y CONFIG_DEFAULT_DEVICE_TREE="zynq-picozed" CONFIG_SPL=y CONFIG_HUSH_PARSER=y diff --git a/configs/zynq_zc702_defconfig b/configs/zynq_zc702_defconfig index 052679a..e1b1fc9 100644 --- a/configs/zynq_zc702_defconfig +++ b/configs/zynq_zc702_defconfig @@ -1,4 +1,5 @@ CONFIG_ARM=y +CONFIG_SYS_CONFIG_NAME="zynq_zc70x" CONFIG_ARCH_ZYNQ=y CONFIG_DEFAULT_DEVICE_TREE="zynq-zc702" CONFIG_SPL=y diff --git a/configs/zynq_zc706_defconfig b/configs/zynq_zc706_defconfig index 3539f05..63d32d9 100644 --- a/configs/zynq_zc706_defconfig +++ b/configs/zynq_zc706_defconfig @@ -1,6 +1,6 @@ CONFIG_ARM=y +CONFIG_SYS_CONFIG_NAME="zynq_zc70x" CONFIG_ARCH_ZYNQ=y -CONFIG_TARGET_ZYNQ_ZC706=y CONFIG_DEFAULT_DEVICE_TREE="zynq-zc706" CONFIG_SPL=y CONFIG_FIT=y diff --git a/configs/zynq_zc770_xm010_defconfig b/configs/zynq_zc770_xm010_defconfig index 6a4726c..6ccbb8c 100644 --- a/configs/zynq_zc770_xm010_defconfig +++ b/configs/zynq_zc770_xm010_defconfig @@ -1,6 +1,6 @@ CONFIG_ARM=y +CONFIG_SYS_CONFIG_NAME="zynq_zc770" CONFIG_ARCH_ZYNQ=y -CONFIG_TARGET_ZYNQ_ZC770=y CONFIG_DEFAULT_DEVICE_TREE="zynq-zc770-xm010" CONFIG_SPL=y CONFIG_FIT=y diff --git a/configs/zynq_zc770_xm011_defconfig b/configs/zynq_zc770_xm011_defconfig index 46dd6be..e6c646b 100644 --- a/configs/zynq_zc770_xm011_defconfig +++ b/configs/zynq_zc770_xm011_defconfig @@ -1,6 +1,6 @@ CONFIG_ARM=y +CONFIG_SYS_CONFIG_NAME="zynq_zc770" CONFIG_ARCH_ZYNQ=y -CONFIG_TARGET_ZYNQ_ZC770=y CONFIG_DEFAULT_DEVICE_TREE="zynq-zc770-xm011" CONFIG_SPL=y CONFIG_FIT=y diff --git a/configs/zynq_zc770_xm012_defconfig b/configs/zynq_zc770_xm012_defconfig index 12f0e2c..a8cfeb8 100644 --- a/configs/zynq_zc770_xm012_defconfig +++ b/configs/zynq_zc770_xm012_defconfig @@ -1,6 +1,6 @@ CONFIG_ARM=y +CONFIG_SYS_CONFIG_NAME="zynq_zc770" CONFIG_ARCH_ZYNQ=y -CONFIG_TARGET_ZYNQ_ZC770=y CONFIG_DEFAULT_DEVICE_TREE="zynq-zc770-xm012" CONFIG_SPL=y CONFIG_FIT=y diff --git a/configs/zynq_zc770_xm013_defconfig b/configs/zynq_zc770_xm013_defconfig index 8c7efe5..f2d00ca 100644 --- a/configs/zynq_zc770_xm013_defconfig +++ b/configs/zynq_zc770_xm013_defconfig @@ -1,6 +1,6 @@ CONFIG_ARM=y +CONFIG_SYS_CONFIG_NAME="zynq_zc770" CONFIG_ARCH_ZYNQ=y -CONFIG_TARGET_ZYNQ_ZC770=y CONFIG_DEFAULT_DEVICE_TREE="zynq-zc770-xm013" CONFIG_SPL=y CONFIG_FIT=y diff --git a/configs/zynq_zed_defconfig b/configs/zynq_zed_defconfig index 7976e07..7783eeb 100644 --- a/configs/zynq_zed_defconfig +++ b/configs/zynq_zed_defconfig @@ -1,6 +1,6 @@ CONFIG_ARM=y +CONFIG_SYS_CONFIG_NAME="zynq_zed" CONFIG_ARCH_ZYNQ=y -CONFIG_TARGET_ZYNQ_ZED=y CONFIG_DEFAULT_DEVICE_TREE="zynq-zed" CONFIG_SPL=y CONFIG_FIT=y diff --git a/configs/zynq_zybo_defconfig b/configs/zynq_zybo_defconfig index cd222c5..9236c5e 100644 --- a/configs/zynq_zybo_defconfig +++ b/configs/zynq_zybo_defconfig @@ -1,6 +1,6 @@ CONFIG_ARM=y +CONFIG_SYS_CONFIG_NAME="zynq_zybo" CONFIG_ARCH_ZYNQ=y -CONFIG_TARGET_ZYNQ_ZYBO=y CONFIG_DEFAULT_DEVICE_TREE="zynq-zybo" CONFIG_SPL=y CONFIG_FIT=y diff --git a/doc/uImage.FIT/multi-with-fpga.its b/doc/uImage.FIT/multi-with-fpga.its new file mode 100644 index 0000000..0cdb31f --- /dev/null +++ b/doc/uImage.FIT/multi-with-fpga.its @@ -0,0 +1,67 @@ +/* + * U-Boot uImage source file with multiple kernels, ramdisks and FDT blobs + * This example makes use of the 'loadables' field + */ + +/dts-v1/; + +/ { + description = "Configuration to load fpga before Kernel"; + #address-cells = <1>; + + images { + fdt@1 { + description = "zc706"; + data = /incbin/("/tftpboot/devicetree.dtb"); + type = "flat_dt"; + arch = "arm"; + compression = "none"; + load = <0x10000000>; + hash@1 { + algo = "md5"; + }; + }; + + fpga@1 { + description = "FPGA"; + data = /incbin/("/tftpboot/download.bit"); + type = "fpga"; + arch = "arm"; + compression = "none"; + load = <0x30000000>; + hash@1 { + algo = "md5"; + }; + }; + + linux_kernel@1 { + description = "Linux"; + data = /incbin/("/tftpboot/zImage"); + type = "kernel"; + arch = "arm"; + os = "linux"; + compression = "none"; + load = <0x8000>; + entry = <0x8000>; + hash@1 { + algo = "md5"; + }; + }; + }; + + configurations { + default = "config@2"; + config@1 { + description = "Linux"; + kernel = "linux_kernel@1"; + fdt = "fdt@1"; + }; + + config@2 { + description = "Linux with fpga"; + kernel = "linux_kernel@1"; + fdt = "fdt@1"; + fpga = "fpga@1"; + }; + }; +}; diff --git a/doc/uImage.FIT/source_file_format.txt b/doc/uImage.FIT/source_file_format.txt index 9c527c3..3f54180 100644 --- a/doc/uImage.FIT/source_file_format.txt +++ b/doc/uImage.FIT/source_file_format.txt @@ -236,6 +236,7 @@ o config@1 |- kernel = "kernel sub-node unit name" |- ramdisk = "ramdisk sub-node unit name" |- fdt = "fdt sub-node unit-name" + |- fpga = "fpga sub-node unit-name" |- loadables = "loadables sub-node unit-name" @@ -251,6 +252,8 @@ o config@1 "fdt type"). - setup : Unit name of the corresponding setup binary (used for booting an x86 kernel). This contains the setup.bin file built by the kernel. + - fpga : Unit name of the corresponding fpga bitstream blob + (component image node of a "fpga type"). - loadables : Unit name containing a list of additional binaries to be loaded at their given locations. "loadables" is a comma-separated list of strings. U-Boot will load each binary at its given start-address. diff --git a/drivers/fpga/fpga.c b/drivers/fpga/fpga.c index d94eb5c..7e2f3e1 100644 --- a/drivers/fpga/fpga.c +++ b/drivers/fpga/fpga.c @@ -120,7 +120,7 @@ static int fpga_dev_info(int devnum) } /* - * fgpa_init is usually called from misc_init_r() and MUST be called + * fpga_init is usually called from misc_init_r() and MUST be called * before any of the other fpga functions are used. */ void fpga_init(void) diff --git a/drivers/gpio/zynq_gpio.c b/drivers/gpio/zynq_gpio.c index 3a995f6..4ab2356 100644 --- a/drivers/gpio/zynq_gpio.c +++ b/drivers/gpio/zynq_gpio.c @@ -299,11 +299,33 @@ static int zynq_gpio_direction_output(struct udevice *dev, unsigned gpio, return 0; } +static int zynq_gpio_get_function(struct udevice *dev, unsigned offset) +{ + u32 reg; + unsigned int bank_num, bank_pin_num; + struct zynq_gpio_privdata *priv = dev_get_priv(dev); + + if (check_gpio(offset, dev) < 0) + return -1; + + zynq_gpio_get_bank_pin(offset, &bank_num, &bank_pin_num, dev); + + /* set the GPIO pin as output */ + reg = readl(priv->base + ZYNQ_GPIO_DIRM_OFFSET(bank_num)); + reg &= BIT(bank_pin_num); + if (reg) + return GPIOF_OUTPUT; + else + return GPIOF_INPUT; +} + static const struct dm_gpio_ops gpio_zynq_ops = { .direction_input = zynq_gpio_direction_input, .direction_output = zynq_gpio_direction_output, .get_value = zynq_gpio_get_value, .set_value = zynq_gpio_set_value, + .get_function = zynq_gpio_get_function, + }; static const struct udevice_id zynq_gpio_ids[] = { diff --git a/drivers/net/phy/broadcom.c b/drivers/net/phy/broadcom.c index 4b2808e..9871cc3 100644 --- a/drivers/net/phy/broadcom.c +++ b/drivers/net/phy/broadcom.c @@ -84,11 +84,14 @@ static int bcm54xx_parse_status(struct phy_device *phydev) static int bcm54xx_startup(struct phy_device *phydev) { + int ret; + /* Read the Status (2x to make sure link is right) */ - genphy_update_link(phydev); - bcm54xx_parse_status(phydev); + ret = genphy_update_link(phydev); + if (ret) + return ret; - return 0; + return bcm54xx_parse_status(phydev); } /* Broadcom BCM5482S */ @@ -139,11 +142,14 @@ static int bcm5482_config(struct phy_device *phydev) static int bcm_cygnus_startup(struct phy_device *phydev) { + int ret; + /* Read the Status (2x to make sure link is right) */ - genphy_update_link(phydev); - genphy_parse_link(phydev); + ret = genphy_update_link(phydev); + if (ret) + return ret; - return 0; + return genphy_parse_link(phydev); } static int bcm_cygnus_config(struct phy_device *phydev) @@ -239,17 +245,21 @@ static u32 bcm5482_parse_serdes_sr(struct phy_device *phydev) */ static int bcm5482_startup(struct phy_device *phydev) { + int ret; + if (bcm5482_is_serdes(phydev)) { bcm5482_parse_serdes_sr(phydev); phydev->port = PORT_FIBRE; - } else { - /* Wait for auto-negotiation to complete or fail */ - genphy_update_link(phydev); - /* Parse BCM54xx copper aux status register */ - bcm54xx_parse_status(phydev); + return 0; } - return 0; + /* Wait for auto-negotiation to complete or fail */ + ret = genphy_update_link(phydev); + if (ret) + return ret; + + /* Parse BCM54xx copper aux status register */ + return bcm54xx_parse_status(phydev); } static struct phy_driver BCM5461S_driver = { diff --git a/drivers/net/phy/davicom.c b/drivers/net/phy/davicom.c index 0c039fe..0a6e410 100644 --- a/drivers/net/phy/davicom.c +++ b/drivers/net/phy/davicom.c @@ -60,10 +60,13 @@ static int dm9161_parse_status(struct phy_device *phydev) static int dm9161_startup(struct phy_device *phydev) { - genphy_update_link(phydev); - dm9161_parse_status(phydev); + int ret; - return 0; + ret = genphy_update_link(phydev); + if (ret) + return ret; + + return dm9161_parse_status(phydev); } static struct phy_driver DM9161_driver = { diff --git a/drivers/net/phy/et1011c.c b/drivers/net/phy/et1011c.c index 70c15e2..2fe0132 100644 --- a/drivers/net/phy/et1011c.c +++ b/drivers/net/phy/et1011c.c @@ -79,9 +79,13 @@ static int et1011c_parse_status(struct phy_device *phydev) static int et1011c_startup(struct phy_device *phydev) { - genphy_update_link(phydev); - et1011c_parse_status(phydev); - return 0; + int ret; + + ret = genphy_update_link(phydev); + if (ret) + return ret; + + return et1011c_parse_status(phydev); } static struct phy_driver et1011c_driver = { diff --git a/drivers/net/phy/lxt.c b/drivers/net/phy/lxt.c index 91838ce..9abc2a8 100644 --- a/drivers/net/phy/lxt.c +++ b/drivers/net/phy/lxt.c @@ -49,10 +49,13 @@ static int lxt971_parse_status(struct phy_device *phydev) static int lxt971_startup(struct phy_device *phydev) { - genphy_update_link(phydev); - lxt971_parse_status(phydev); + int ret; - return 0; + ret = genphy_update_link(phydev); + if (ret) + return ret; + + return lxt971_parse_status(phydev); } static struct phy_driver LXT971_driver = { diff --git a/drivers/net/phy/marvell.c b/drivers/net/phy/marvell.c index b8b1157..d2e68d4 100644 --- a/drivers/net/phy/marvell.c +++ b/drivers/net/phy/marvell.c @@ -103,7 +103,7 @@ static int m88e1011s_config(struct phy_device *phydev) /* Parse the 88E1011's status register for speed and duplex * information */ -static uint m88e1xxx_parse_status(struct phy_device *phydev) +static int m88e1xxx_parse_status(struct phy_device *phydev) { unsigned int speed; unsigned int mii_reg; @@ -120,7 +120,7 @@ static uint m88e1xxx_parse_status(struct phy_device *phydev) if (i > PHY_AUTONEGOTIATE_TIMEOUT) { puts(" TIMEOUT !\n"); phydev->link = 0; - break; + return -ETIMEDOUT; } if ((i++ % 1000) == 0) @@ -162,10 +162,13 @@ static uint m88e1xxx_parse_status(struct phy_device *phydev) static int m88e1011s_startup(struct phy_device *phydev) { - genphy_update_link(phydev); - m88e1xxx_parse_status(phydev); + int ret; - return 0; + ret = genphy_update_link(phydev); + if (ret) + return ret; + + return m88e1xxx_parse_status(phydev); } /* Marvell 88E1111S */ @@ -349,22 +352,21 @@ static int m88e1118_config(struct phy_device *phydev) /* Change Page Number */ phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000); - genphy_config_aneg(phydev); - - phy_reset(phydev); - - return 0; + return genphy_config_aneg(phydev); } static int m88e1118_startup(struct phy_device *phydev) { + int ret; + /* Change Page Number */ phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1118_PHY_PAGE, 0x0000); - genphy_update_link(phydev); - m88e1xxx_parse_status(phydev); + ret = genphy_update_link(phydev); + if (ret) + return ret; - return 0; + return m88e1xxx_parse_status(phydev); } /* Marvell 88E1121R */ @@ -421,12 +423,15 @@ static int m88e1145_config(struct phy_device *phydev) static int m88e1145_startup(struct phy_device *phydev) { - genphy_update_link(phydev); + int ret; + + ret = genphy_update_link(phydev); + if (ret) + return ret; + phy_write(phydev, MDIO_DEVAD_NONE, MIIM_88E1145_PHY_LED_CONTROL, MIIM_88E1145_PHY_LED_DIRECT); - m88e1xxx_parse_status(phydev); - - return 0; + return m88e1xxx_parse_status(phydev); } /* Marvell 88E1149S */ diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c index 8fcf737..b08788a 100644 --- a/drivers/net/phy/micrel.c +++ b/drivers/net/phy/micrel.c @@ -181,7 +181,12 @@ static struct phy_driver KS8721_driver = { static int ksz90xx_startup(struct phy_device *phydev) { unsigned phy_ctl; - genphy_update_link(phydev); + int ret; + + ret = genphy_update_link(phydev); + if (ret) + return ret; + phy_ctl = phy_read(phydev, MDIO_DEVAD_NONE, MII_KSZ90xx_PHY_CTL); if (phy_ctl & MIIM_KSZ90xx_PHYCTL_DUPLEX) diff --git a/drivers/net/phy/natsemi.c b/drivers/net/phy/natsemi.c index d2e4c3c..1592e9b 100644 --- a/drivers/net/phy/natsemi.c +++ b/drivers/net/phy/natsemi.c @@ -93,10 +93,13 @@ static int dp83865_parse_status(struct phy_device *phydev) static int dp83865_startup(struct phy_device *phydev) { - genphy_update_link(phydev); - dp83865_parse_status(phydev); + int ret; - return 0; + ret = genphy_update_link(phydev); + if (ret) + return ret; + + return dp83865_parse_status(phydev); } @@ -134,10 +137,13 @@ static int dp83848_parse_status(struct phy_device *phydev) static int dp83848_startup(struct phy_device *phydev) { - genphy_update_link(phydev); - dp83848_parse_status(phydev); + int ret; - return 0; + ret = genphy_update_link(phydev); + if (ret) + return ret; + + return dp83848_parse_status(phydev); } static struct phy_driver DP83848_driver = { diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 23c82bb..4b6c09f 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -248,7 +248,7 @@ int genphy_update_link(struct phy_device *phydev) if (i > PHY_ANEG_TIMEOUT) { printf(" TIMEOUT !\n"); phydev->link = 0; - return 0; + return -ETIMEDOUT; } if (ctrlc()) { @@ -431,10 +431,13 @@ int genphy_config(struct phy_device *phydev) int genphy_startup(struct phy_device *phydev) { - genphy_update_link(phydev); - genphy_parse_link(phydev); + int ret; - return 0; + ret = genphy_update_link(phydev); + if (ret) + return ret; + + return genphy_parse_link(phydev); } int genphy_shutdown(struct phy_device *phydev) @@ -876,9 +879,7 @@ __weak int board_phy_config(struct phy_device *phydev) int phy_config(struct phy_device *phydev) { /* Invoke an optional board-specific helper */ - board_phy_config(phydev); - - return 0; + return board_phy_config(phydev); } int phy_shutdown(struct phy_device *phydev) diff --git a/drivers/net/phy/realtek.c b/drivers/net/phy/realtek.c index 9d7f55b..7a99cb0 100644 --- a/drivers/net/phy/realtek.c +++ b/drivers/net/phy/realtek.c @@ -208,28 +208,38 @@ static int rtl8211f_parse_status(struct phy_device *phydev) static int rtl8211x_startup(struct phy_device *phydev) { + int ret; + /* Read the Status (2x to make sure link is right) */ - genphy_update_link(phydev); - rtl8211x_parse_status(phydev); + ret = genphy_update_link(phydev); + if (ret) + return ret; - return 0; + return rtl8211x_parse_status(phydev); } static int rtl8211e_startup(struct phy_device *phydev) { - genphy_update_link(phydev); - genphy_parse_link(phydev); + int ret; - return 0; + ret = genphy_update_link(phydev); + if (ret) + return ret; + + return genphy_parse_link(phydev); } static int rtl8211f_startup(struct phy_device *phydev) { + int ret; + + /* Read the Status (2x to make sure link is right) */ + ret = genphy_update_link(phydev); + if (ret) + return ret; /* Read the Status (2x to make sure link is right) */ - genphy_update_link(phydev); - rtl8211f_parse_status(phydev); - return 0; + return rtl8211f_parse_status(phydev); } /* Support for RTL8211B PHY */ diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c index 34986a2..313fcdf 100644 --- a/drivers/net/phy/smsc.c +++ b/drivers/net/phy/smsc.c @@ -34,9 +34,13 @@ static int smsc_parse_status(struct phy_device *phydev) static int smsc_startup(struct phy_device *phydev) { - genphy_update_link(phydev); - smsc_parse_status(phydev); - return 0; + int ret; + + ret = genphy_update_link(phydev); + if (ret) + return ret; + + return smsc_parse_status(phydev); } static struct phy_driver lan8700_driver = { diff --git a/drivers/net/phy/vitesse.c b/drivers/net/phy/vitesse.c index 941d076..2635b82 100644 --- a/drivers/net/phy/vitesse.c +++ b/drivers/net/phy/vitesse.c @@ -112,10 +112,12 @@ static int vitesse_parse_status(struct phy_device *phydev) static int vitesse_startup(struct phy_device *phydev) { - genphy_update_link(phydev); - vitesse_parse_status(phydev); + int ret; - return 0; + ret = genphy_update_link(phydev); + if (ret) + return ret; + return vitesse_parse_status(phydev); } static int cis8204_config(struct phy_device *phydev) diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c index 5862bf0..7b85aa0 100644 --- a/drivers/net/xilinx_emaclite.c +++ b/drivers/net/xilinx_emaclite.c @@ -250,7 +250,7 @@ static void emaclite_stop(struct udevice *dev) static int setup_phy(struct udevice *dev) { - int i; + int i, ret; u16 phyreg; struct xemaclite *emaclite = dev_get_priv(dev); struct phy_device *phydev; @@ -302,7 +302,9 @@ static int setup_phy(struct udevice *dev) phydev->advertising = supported; emaclite->phydev = phydev; phy_config(phydev); - phy_startup(phydev); + ret = phy_startup(phydev); + if (ret) + return ret; if (!phydev->link) { printf("%s: No link.\n", phydev->dev->name); diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index aec8077..4d9c296 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -352,14 +352,14 @@ static int zynq_phy_init(struct udevice *dev) priv->phydev->supported = supported | ADVERTISED_Pause | ADVERTISED_Asym_Pause; priv->phydev->advertising = priv->phydev->supported; - phy_config(priv->phydev); - return 0; + return phy_config(priv->phydev); } static int zynq_gem_init(struct udevice *dev) { u32 i, nwconfig; + int ret; unsigned long clk_rate = 0; struct zynq_gem_priv *priv = dev_get_priv(dev); struct zynq_gem_regs *regs = priv->iobase; @@ -427,7 +427,9 @@ static int zynq_gem_init(struct udevice *dev) priv->init++; } - phy_startup(priv->phydev); + ret = phy_startup(priv->phydev); + if (ret) + return ret; if (!priv->phydev->link) { printf("%s: No link.\n", priv->phydev->dev->name); diff --git a/include/bootstage.h b/include/bootstage.h index 9765360..0880a68 100644 --- a/include/bootstage.h +++ b/include/bootstage.h @@ -198,6 +198,7 @@ enum bootstage_id { BOOTSTAGE_ID_ACCUM_SCSI, BOOTSTAGE_ID_ACCUM_SPI, BOOTSTAGE_ID_ACCUM_DECOMP, + BOOTSTAGE_ID_FPGA_INIT, /* a few spare for the user, from here */ BOOTSTAGE_ID_USER, diff --git a/include/configs/xilinx_zynqmp.h b/include/configs/xilinx_zynqmp.h index 6b8e3ea..b2fa164 100644 --- a/include/configs/xilinx_zynqmp.h +++ b/include/configs/xilinx_zynqmp.h @@ -41,7 +41,7 @@ # define CONFIG_IDENT_STRING " Xilinx ZynqMP" #endif -#define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_TEXT_BASE +#define CONFIG_SYS_INIT_SP_ADDR 0xfffffffc /* Generic Timer Definitions - setup in EL3. Setup by ATF for other cases */ #if !defined(COUNTER_FREQUENCY) @@ -65,6 +65,9 @@ #define CONFIG_CMD_ENV #define CONFIG_DOS_PARTITION #define CONFIG_EFI_PARTITION +#ifndef CONFIG_SPL_BUILD +# define CONFIG_ISO_PARTITION +#endif #define CONFIG_MP /* BOOTP options */ @@ -74,10 +77,24 @@ #define CONFIG_BOOTP_HOSTNAME #define CONFIG_BOOTP_MAY_FAIL #define CONFIG_BOOTP_SERVERIP +#define CONFIG_BOOTP_DNS +#define CONFIG_BOOTP_PXE +#define CONFIG_BOOTP_SUBNETMASK +#define CONFIG_BOOTP_PXE_CLIENTARCH 0x100 + +/* Diff from config_distro_defaults.h */ +#define CONFIG_SUPPORT_RAW_INITRD +#define CONFIG_ENV_VARS_UBOOT_CONFIG +#define CONFIG_AUTO_COMPLETE + +/* PXE */ +#define CONFIG_CMD_PXE +#define CONFIG_MENU #if defined(CONFIG_ZYNQ_SDHCI) # define CONFIG_MMC # define CONFIG_GENERIC_MMC +# define CONFIG_SUPPORT_EMMC_BOOT # define CONFIG_SDHCI # ifndef CONFIG_ZYNQ_SDHCI_MAX_FREQ # define CONFIG_ZYNQ_SDHCI_MAX_FREQ 200000000 @@ -133,6 +150,7 @@ #endif /* Initial environment variables */ +#ifndef CONFIG_EXTRA_ENV_SETTINGS #define CONFIG_EXTRA_ENV_SETTINGS \ "kernel_addr=0x80000\0" \ "fdt_addr=0x7000000\0" \ @@ -143,8 +161,8 @@ "load mmc $sdbootdev:$partid $kernel_addr Image && " \ "booti $kernel_addr - $fdt_addr\0" \ DFU_ALT_INFO +#endif -#define CONFIG_PREBOOT "run bootargs" #define CONFIG_BOOTCOMMAND "run $modeboot" #define CONFIG_BOOTDELAY 3 @@ -212,4 +230,41 @@ #define CONFIG_BOARD_EARLY_INIT_R #define CONFIG_CLOCKS +#define CONFIG_SPL_TEXT_BASE 0xfffc0000 +#define CONFIG_SPL_MAX_SIZE 0x20000 + +/* Just random location in OCM */ +#define CONFIG_SPL_BSS_START_ADDR 0x1000000 +#define CONFIG_SPL_BSS_MAX_SIZE 0x2000000 + +#define CONFIG_SPL_FRAMEWORK +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_BOARD_INIT +#define CONFIG_SPL_RAM_DEVICE + +#define CONFIG_SPL_OS_BOOT +/* u-boot is like dtb */ +#define CONFIG_SPL_FS_LOAD_ARGS_NAME "u-boot.bin" +#define CONFIG_SYS_SPL_ARGS_ADDR 0x8000000 + +/* ATF is my kernel image */ +#define CONFIG_SPL_FS_LOAD_KERNEL_NAME "atf.ub" + +/* FIT load address for RAM boot */ +#define CONFIG_SPL_LOAD_FIT_ADDRESS 0x10000000 + +/* MMC support */ +#ifdef CONFIG_ZYNQ_SDHCI +# define CONFIG_SPL_MMC_SUPPORT +# define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 +# define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0 /* unused */ +# define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS 0 /* unused */ +# define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0 /* unused */ +# define CONFIG_SPL_LIBDISK_SUPPORT +# define CONFIG_SPL_FAT_SUPPORT +# define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" +#endif + #endif /* __XILINX_ZYNQMP_H */ diff --git a/include/configs/xilinx_zynqmp_zcu102.h b/include/configs/xilinx_zynqmp_zcu102.h index 30db2e4..81079fe 100644 --- a/include/configs/xilinx_zynqmp_zcu102.h +++ b/include/configs/xilinx_zynqmp_zcu102.h @@ -48,6 +48,12 @@ #define CONFIG_IDENT_STRING " Xilinx ZynqMP ZCU102" +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 +#define CONFIG_CMD_EEPROM +#define CONFIG_ZYNQ_EEPROM_BUS 5 +#define CONFIG_ZYNQ_GEM_EEPROM_ADDR 0x54 +#define CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET 0x20 + #define CONFIG_KERNEL_FDT_OFST_SIZE \ "kernel_offset=0x180000\0" \ "fdt_offset=0x100000\0" \ diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h index a3e4aec..82ece0d 100644 --- a/include/configs/zynq-common.h +++ b/include/configs/zynq-common.h @@ -315,11 +315,7 @@ #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 #define CONFIG_SPL_LIBDISK_SUPPORT #define CONFIG_SPL_FAT_SUPPORT -#ifdef CONFIG_OF_SEPARATE -# define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img" -#else -# define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" -#endif +#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" #endif /* Disable dcache for SPL just for sure */ diff --git a/include/image.h b/include/image.h index f9ee564..a8f6bd1 100644 --- a/include/image.h +++ b/include/image.h @@ -246,8 +246,10 @@ struct lmb; #define IH_TYPE_RKSD 24 /* Rockchip SD card */ #define IH_TYPE_RKSPI 25 /* Rockchip SPI image */ #define IH_TYPE_ZYNQIMAGE 26 /* Xilinx Zynq Boot Image */ +#define IH_TYPE_ZYNQMPIMAGE 27 /* Xilinx ZynqMP Boot Image */ +#define IH_TYPE_FPGA 28 /* FPGA Image */ -#define IH_TYPE_COUNT 27 /* Number of image types */ +#define IH_TYPE_COUNT 29 /* Number of image types */ /* * Compression Types @@ -494,6 +496,8 @@ int genimg_get_format(const void *img_addr); int genimg_has_config(bootm_headers_t *images); ulong genimg_get_image(ulong img_addr); +int boot_get_fpga(int argc, char * const argv[], bootm_headers_t *images, + uint8_t arch, const ulong *ld_start, ulong * const ld_len); int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images, uint8_t arch, ulong *rd_start, ulong *rd_end); @@ -809,6 +813,7 @@ int bootz_setup(ulong image, ulong *start, ulong *end); #define FIT_LOADABLE_PROP "loadables" #define FIT_DEFAULT_PROP "default" #define FIT_SETUP_PROP "setup" +#define FIT_FPGA_PROP "fpga" #define FIT_MAX_HASH_LEN HASH_MAX_DIGEST_SIZE diff --git a/include/spl.h b/include/spl.h index 7edfab4..335b76a 100644 --- a/include/spl.h +++ b/include/spl.h @@ -58,6 +58,7 @@ u32 spl_boot_mode(void); void spl_set_header_raw_uboot(void); int spl_parse_image_header(const struct image_header *header); void spl_board_prepare_for_linux(void); +void spl_board_prepare_for_boot(void); void __noreturn jump_to_image_linux(void *arg); int spl_start_uboot(void); void spl_display_print(void); diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl index ec8d8f1..6d2017d 100644 --- a/scripts/Makefile.spl +++ b/scripts/Makefile.spl @@ -129,7 +129,12 @@ endif boot.bin: $(obj)/u-boot-spl.bin FORCE $(call if_changed,mkimage) else +ifdef CONFIG_ARCH_ZYNQ MKIMAGEFLAGS_boot.bin = -T zynqimage +endif +ifdef CONFIG_ARCH_ZYNQMP +MKIMAGEFLAGS_boot.bin = -T zynqmpimage +endif spl/boot.bin: $(obj)/u-boot-spl.bin FORCE $(call if_changed,mkimage) @@ -157,6 +162,8 @@ ifdef CONFIG_ARCH_ZYNQ ALL-y += $(obj)/boot.bin endif +ALL-(CONFIG_ARCH_ZYNQMP) += $(obj)/boot.bin + all: $(ALL-y) quiet_cmd_cat = CAT $@ diff --git a/tools/Makefile b/tools/Makefile index da50e1b..63355aa 100644 --- a/tools/Makefile +++ b/tools/Makefile @@ -98,6 +98,7 @@ dumpimage-mkimage-objs := aisimage.o \ common/hash.o \ ublimage.o \ zynqimage.o \ + zynqmpimage.o \ $(LIBFDT_OBJS) \ $(RSA_OBJS-y) diff --git a/tools/zynqmpimage.c b/tools/zynqmpimage.c new file mode 100644 index 0000000..3f28eb4 --- /dev/null +++ b/tools/zynqmpimage.c @@ -0,0 +1,269 @@ +/* + * Copyright (C) 2016 Michal Simek <michals@xilinx.com> + * Copyright (C) 2015 Nathan Rossi <nathan@nathanrossi.com> + * + * SPDX-License-Identifier: GPL-2.0+ + * + * The following Boot Header format/structures and values are defined in the + * following documents: + * * ug1085 ZynqMP TRM (Chapter 9, Table 9-3) + * + * Expected Header Size = 0x9C0 + * Forced as 'little' endian, 32-bit words + * + * 0x 0 - Interrupt table (8 words) + * ... (Default value = 0xeafffffe) + * 0x 1f + * 0x 20 - Width detection + * * DEFAULT_WIDTHDETECTION 0xaa995566 + * 0x 24 - Image identifier + * * DEFAULT_IMAGEIDENTIFIER 0x584c4e58 + * 0x 28 - Encryption + * * 0x00000000 - None + * * 0xa5c3c5a3 - eFuse + * * 0xa5c3c5a7 - obfuscated key in eFUSE + * * 0x3a5c3c5a - bbRam + * * 0xa35c7ca5 - obfuscated key in boot header + * 0x 2C - Image load + * 0x 30 - Image offset + * 0x 34 - PFW image length + * 0x 38 - Total PFW image length + * 0x 3C - Image length + * 0x 40 - Total image length + * 0x 44 - Image attributes + * 0x 48 - Header checksum + * 0x 4c - Obfuscated key + * ... + * 0x 68 + * 0x 6c - Reserved + * 0x 70 - User defined + * ... + * 0x 9c + * 0x a0 - Secure header initialization vector + * ... + * 0x a8 + * 0x ac - Obfuscated key initialization vector + * ... + * 0x b4 + * 0x b8 - Register Initialization, 511 Address and Data word pairs + * * List is terminated with an address of 0xffffffff or + * ... * at the max number of entries + * 0x8b4 + * 0x8b8 - Reserved + * ... + * 0x9bf + * 0x9c0 - Data/Image starts here or above + */ + +#include "imagetool.h" +#include "mkimage.h" +#include <image.h> + +#define HEADER_INTERRUPT_DEFAULT (cpu_to_le32(0xeafffffe)) +#define HEADER_REGINIT_NULL (cpu_to_le32(0xffffffff)) +#define HEADER_WIDTHDETECTION (cpu_to_le32(0xaa995566)) +#define HEADER_IMAGEIDENTIFIER (cpu_to_le32(0x584c4e58)) + +enum { + ENCRYPTION_EFUSE = 0xa5c3c5a3, + ENCRYPTION_OEFUSE = 0xa5c3c5a7, + ENCRYPTION_BBRAM = 0x3a5c3c5a, + ENCRYPTION_OBBRAM = 0xa35c7ca5, + ENCRYPTION_NONE = 0x0, +}; + +struct zynqmp_reginit { + uint32_t address; + uint32_t data; +}; + +#define HEADER_INTERRUPT_VECTORS 8 +#define HEADER_REGINITS 256 + +struct zynqmp_header { + uint32_t interrupt_vectors[HEADER_INTERRUPT_VECTORS]; /* 0x0 */ + uint32_t width_detection; /* 0x20 */ + uint32_t image_identifier; /* 0x24 */ + uint32_t encryption; /* 0x28 */ + uint32_t image_load; /* 0x2c */ + uint32_t image_offset; /* 0x30 */ + uint32_t pfw_image_length; /* 0x34 */ + uint32_t total_pfw_image_length; /* 0x38 */ + uint32_t image_size; /* 0x3c */ + uint32_t image_stored_size; /* 0x40 */ + uint32_t image_attributes; /* 0x44 */ + uint32_t checksum; /* 0x48 */ + uint32_t __reserved1[27]; /* 0x4c */ + struct zynqmp_reginit register_init[HEADER_REGINITS]; /* 0xb8 */ + uint32_t __reserved4[66]; /* 0x9c0 */ +}; + +static struct zynqmp_header zynqmpimage_header; + +static uint32_t zynqmpimage_checksum(struct zynqmp_header *ptr) +{ + uint32_t checksum = 0; + + if (ptr == NULL) + return 0; + + checksum += le32_to_cpu(ptr->width_detection); + checksum += le32_to_cpu(ptr->image_identifier); + checksum += le32_to_cpu(ptr->encryption); + checksum += le32_to_cpu(ptr->image_load); + checksum += le32_to_cpu(ptr->image_offset); + checksum += le32_to_cpu(ptr->pfw_image_length); + checksum += le32_to_cpu(ptr->total_pfw_image_length); + checksum += le32_to_cpu(ptr->image_size); + checksum += le32_to_cpu(ptr->image_stored_size); + checksum += le32_to_cpu(ptr->image_attributes); + checksum = ~checksum; + + return cpu_to_le32(checksum); +} + +static void zynqmpimage_default_header(struct zynqmp_header *ptr) +{ + int i; + + if (ptr == NULL) + return; + + ptr->width_detection = HEADER_WIDTHDETECTION; + ptr->image_attributes = 0x800; + ptr->image_identifier = HEADER_IMAGEIDENTIFIER; + ptr->encryption = cpu_to_le32(ENCRYPTION_NONE); + + /* Setup not-supported/constant/reserved fields */ + for (i = 0; i < HEADER_INTERRUPT_VECTORS; i++) + ptr->interrupt_vectors[i] = HEADER_INTERRUPT_DEFAULT; + + for (i = 0; i < HEADER_REGINITS; i++) { + ptr->register_init[i].address = HEADER_REGINIT_NULL; + ptr->register_init[i].data = 0; + } + + /* + * Certain reserved fields are required to be set to 0, ensure they are + * set as such. + */ + ptr->pfw_image_length = 0x0; + ptr->total_pfw_image_length = 0x0; +} + +/* mkimage glue functions */ +static int zynqmpimage_verify_header(unsigned char *ptr, int image_size, + struct image_tool_params *params) +{ + struct zynqmp_header *zynqhdr = (struct zynqmp_header *)ptr; + + if (image_size < sizeof(struct zynqmp_header)) + return -1; + + if (zynqhdr->width_detection != HEADER_WIDTHDETECTION) + return -1; + if (zynqhdr->image_identifier != HEADER_IMAGEIDENTIFIER) + return -1; + + if (zynqmpimage_checksum(zynqhdr) != zynqhdr->checksum) + return -1; + + return 0; +} + +static void zynqmpimage_print_header(const void *ptr) +{ + struct zynqmp_header *zynqhdr = (struct zynqmp_header *)ptr; + int i; + + printf("Image Type : Xilinx Zynq Boot Image support\n"); + printf("Image Offset : 0x%08x\n", le32_to_cpu(zynqhdr->image_offset)); + printf("Image Size : %lu bytes (%lu bytes packed)\n", + (unsigned long)le32_to_cpu(zynqhdr->image_size), + (unsigned long)le32_to_cpu(zynqhdr->image_stored_size)); + printf("Image Load : 0x%08x\n", le32_to_cpu(zynqhdr->image_load)); + printf("Checksum : 0x%08x\n", le32_to_cpu(zynqhdr->checksum)); + + for (i = 0; i < HEADER_INTERRUPT_VECTORS; i++) { + if (zynqhdr->interrupt_vectors[i] == HEADER_INTERRUPT_DEFAULT) + continue; + + printf("Modified Interrupt Vector Address [%d]: 0x%08x\n", i, + le32_to_cpu(zynqhdr->interrupt_vectors[i])); + } + + for (i = 0; i < HEADER_REGINITS; i++) { + if (zynqhdr->register_init[i].address == HEADER_REGINIT_NULL) + break; + + if (i == 0) + printf("Custom Register Initialization:\n"); + + printf(" @ 0x%08x -> 0x%08x\n", + le32_to_cpu(zynqhdr->register_init[i].address), + le32_to_cpu(zynqhdr->register_init[i].data)); + } +} + +static int zynqmpimage_check_params(struct image_tool_params *params) +{ + if (!params) + return 0; + + if (params->addr != 0x0) { + fprintf(stderr, "Error: Load Address cannot be specified.\n"); + return -1; + } + + /* + * If the entry point is specified ensure it is 64 byte aligned. + */ + if (params->eflag && (params->ep % 64 != 0)) { + fprintf(stderr, + "Error: Entry Point must be aligned to a 64-byte boundary.\n"); + return -1; + } + + return !(params->lflag || params->dflag); +} + +static int zynqmpimage_check_image_types(uint8_t type) +{ + if (type == IH_TYPE_ZYNQMPIMAGE) + return EXIT_SUCCESS; + return EXIT_FAILURE; +} + +static void zynqmpimage_set_header(void *ptr, struct stat *sbuf, int ifd, + struct image_tool_params *params) +{ + struct zynqmp_header *zynqhdr = (struct zynqmp_header *)ptr; + zynqmpimage_default_header(zynqhdr); + + /* place image directly after header */ + zynqhdr->image_offset = + cpu_to_le32((uint32_t)sizeof(struct zynqmp_header)); + zynqhdr->image_size = cpu_to_le32(params->file_size - + sizeof(struct zynqmp_header)); + zynqhdr->image_stored_size = zynqhdr->image_size; + zynqhdr->image_load = 0xfffc0000; + if (params->eflag) + zynqhdr->image_load = cpu_to_le32((uint32_t)params->ep); + + zynqhdr->checksum = zynqmpimage_checksum(zynqhdr); +} + +U_BOOT_IMAGE_TYPE( + zynqmpimage, + "Xilinx ZynqMP Boot Image support", + sizeof(struct zynqmp_header), + (void *)&zynqmpimage_header, + zynqmpimage_check_params, + zynqmpimage_verify_header, + zynqmpimage_print_header, + zynqmpimage_set_header, + NULL, + zynqmpimage_check_image_types, + NULL, + NULL +); 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