From ae2d9506a36ce2a31b2865c7071e3d20aa633340 Mon Sep 17 00:00:00 2001 From: Bin Meng Date: Wed, 17 Mar 2021 11:10:58 +0800 Subject: riscv: sifive: Rename fu540 board to unleashed In preparation to add SiFive Unmatched board support, let's rename the existing fu540 board to unleashed. Signed-off-by: Bin Meng Reviewed-by: Leo Yu-Chi Liang --- arch/riscv/Kconfig | 6 +- arch/riscv/dts/Makefile | 2 +- board/sifive/fu540/Kconfig | 52 ---- board/sifive/fu540/MAINTAINERS | 10 - board/sifive/fu540/Makefile | 9 - board/sifive/fu540/fu540.c | 128 -------- board/sifive/fu540/spl.c | 88 ------ board/sifive/unleashed/Kconfig | 52 ++++ board/sifive/unleashed/MAINTAINERS | 10 + board/sifive/unleashed/Makefile | 9 + board/sifive/unleashed/spl.c | 88 ++++++ board/sifive/unleashed/unleashed.c | 128 ++++++++ common/spl/Kconfig | 5 +- configs/sifive_fu540_defconfig | 29 -- configs/sifive_unleashed_defconfig | 29 ++ doc/board/sifive/fu540.rst | 579 ------------------------------------- doc/board/sifive/index.rst | 2 +- doc/board/sifive/unleashed.rst | 579 +++++++++++++++++++++++++++++++++++++ drivers/ram/sifive/Kconfig | 2 +- drivers/reset/Kconfig | 2 +- include/configs/sifive-fu540.h | 86 ------ include/configs/sifive-unleashed.h | 86 ++++++ 22 files changed, 991 insertions(+), 990 deletions(-) delete mode 100644 board/sifive/fu540/Kconfig delete mode 100644 board/sifive/fu540/MAINTAINERS delete mode 100644 board/sifive/fu540/Makefile delete mode 100644 board/sifive/fu540/fu540.c delete mode 100644 board/sifive/fu540/spl.c create mode 100644 board/sifive/unleashed/Kconfig create mode 100644 board/sifive/unleashed/MAINTAINERS create mode 100644 board/sifive/unleashed/Makefile create mode 100644 board/sifive/unleashed/spl.c create mode 100644 board/sifive/unleashed/unleashed.c delete mode 100644 configs/sifive_fu540_defconfig create mode 100644 configs/sifive_unleashed_defconfig delete mode 100644 doc/board/sifive/fu540.rst create mode 100644 doc/board/sifive/unleashed.rst delete mode 100644 include/configs/sifive-fu540.h create mode 100644 include/configs/sifive-unleashed.h diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index 55eaee2da6..e8494c2a49 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -17,8 +17,8 @@ config TARGET_MICROCHIP_ICICLE config TARGET_QEMU_VIRT bool "Support QEMU Virt Board" -config TARGET_SIFIVE_FU540 - bool "Support SiFive FU540 Board" +config TARGET_SIFIVE_UNLEASHED + bool "Support SiFive Unleashed Board" config TARGET_SIPEED_MAIX bool "Support Sipeed Maix Board" @@ -55,7 +55,7 @@ config SPL_SYS_DCACHE_OFF source "board/AndesTech/ax25-ae350/Kconfig" source "board/emulation/qemu-riscv/Kconfig" source "board/microchip/mpfs_icicle/Kconfig" -source "board/sifive/fu540/Kconfig" +source "board/sifive/unleashed/Kconfig" source "board/sipeed/maix/Kconfig" # platform-specific options below diff --git a/arch/riscv/dts/Makefile b/arch/riscv/dts/Makefile index 01331b0aa1..8138d89d84 100644 --- a/arch/riscv/dts/Makefile +++ b/arch/riscv/dts/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0+ dtb-$(CONFIG_TARGET_AX25_AE350) += ae350_32.dtb ae350_64.dtb -dtb-$(CONFIG_TARGET_SIFIVE_FU540) += hifive-unleashed-a00.dtb +dtb-$(CONFIG_TARGET_SIFIVE_UNLEASHED) += hifive-unleashed-a00.dtb dtb-$(CONFIG_TARGET_SIPEED_MAIX) += k210-maix-bit.dtb dtb-$(CONFIG_TARGET_MICROCHIP_ICICLE) += microchip-mpfs-icicle-kit.dtb diff --git a/board/sifive/fu540/Kconfig b/board/sifive/fu540/Kconfig deleted file mode 100644 index 64fdbd44b4..0000000000 --- a/board/sifive/fu540/Kconfig +++ /dev/null @@ -1,52 +0,0 @@ -if TARGET_SIFIVE_FU540 - -config SYS_BOARD - default "fu540" - -config SYS_VENDOR - default "sifive" - -config SYS_CPU - default "fu540" - -config SYS_CONFIG_NAME - default "sifive-fu540" - -config SYS_TEXT_BASE - default 0x80200000 if SPL - default 0x80000000 if !RISCV_SMODE - default 0x80200000 if RISCV_SMODE - -config SPL_TEXT_BASE - default 0x08000000 - -config SPL_OPENSBI_LOAD_ADDR - default 0x80000000 - -config BOARD_SPECIFIC_OPTIONS # dummy - def_bool y - select SIFIVE_FU540 - select ENV_IS_IN_SPI_FLASH - imply CMD_DHCP - imply CMD_EXT2 - imply CMD_EXT4 - imply CMD_FAT - imply CMD_FS_GENERIC - imply CMD_GPT - imply PARTITION_TYPE_GUID - imply CMD_NET - imply CMD_PING - imply CMD_SF - imply DOS_PARTITION - imply EFI_PARTITION - imply IP_DYN - imply ISO_PARTITION - imply PHY_LIB - imply PHY_MSCC - imply SPI_FLASH - imply SPI_FLASH_ISSI - imply SYSRESET - imply SYSRESET_GPIO - imply CMD_I2C - -endif diff --git a/board/sifive/fu540/MAINTAINERS b/board/sifive/fu540/MAINTAINERS deleted file mode 100644 index 27620727bd..0000000000 --- a/board/sifive/fu540/MAINTAINERS +++ /dev/null @@ -1,10 +0,0 @@ -SiFive FU540 BOARD -M: Paul Walmsley -M: Palmer Dabbelt -M: Anup Patel -M: Atish Patra -S: Maintained -F: board/sifive/fu540/ -F: doc/board/sifive/fu540.rst -F: include/configs/sifive-fu540.h -F: configs/sifive_fu540_defconfig diff --git a/board/sifive/fu540/Makefile b/board/sifive/fu540/Makefile deleted file mode 100644 index b05e2f5807..0000000000 --- a/board/sifive/fu540/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0+ -# -# Copyright (c) 2019 Western Digital Corporation or its affiliates. - -obj-y += fu540.o - -ifdef CONFIG_SPL_BUILD -obj-y += spl.o -endif diff --git a/board/sifive/fu540/fu540.c b/board/sifive/fu540/fu540.c deleted file mode 100644 index a4e78220cb..0000000000 --- a/board/sifive/fu540/fu540.c +++ /dev/null @@ -1,128 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (c) 2019 Western Digital Corporation or its affiliates. - * - * Authors: - * Anup Patel - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* - * This define is a value used for error/unknown serial. - * If we really care about distinguishing errors and 0 is - * valid, we'll need a different one. - */ -#define ERROR_READING_SERIAL_NUMBER 0 - -#ifdef CONFIG_MISC_INIT_R - -#if CONFIG_IS_ENABLED(SIFIVE_OTP) -static u32 otp_read_serialnum(struct udevice *dev) -{ - int ret; - u32 serial[2] = {0}; - - for (int i = 0xfe * 4; i > 0; i -= 8) { - ret = misc_read(dev, i, serial, sizeof(serial)); - - if (ret != sizeof(serial)) { - printf("%s: error reading serial from OTP\n", __func__); - break; - } - - if (serial[0] == ~serial[1]) - return serial[0]; - } - - return ERROR_READING_SERIAL_NUMBER; -} -#endif - -static u32 fu540_read_serialnum(void) -{ - u32 serial = ERROR_READING_SERIAL_NUMBER; - -#if CONFIG_IS_ENABLED(SIFIVE_OTP) - struct udevice *dev; - int ret; - - /* init OTP */ - ret = uclass_get_device_by_driver(UCLASS_MISC, - DM_DRIVER_GET(sifive_otp), &dev); - - if (ret) { - debug("%s: could not find otp device\n", __func__); - return serial; - } - - /* read serial from OTP and set env var */ - serial = otp_read_serialnum(dev); -#endif - - return serial; -} - -static void fu540_setup_macaddr(u32 serialnum) -{ - /* Default MAC address */ - unsigned char mac[6] = { 0x70, 0xb3, 0xd5, 0x92, 0xf0, 0x00 }; - - /* - * We derive our board MAC address by ORing last three bytes - * of board serial number to above default MAC address. - * - * This logic of deriving board MAC address is taken from - * SiFive FSBL and is kept unchanged. - */ - mac[5] |= (serialnum >> 0) & 0xff; - mac[4] |= (serialnum >> 8) & 0xff; - mac[3] |= (serialnum >> 16) & 0xff; - - /* Update environment variable */ - eth_env_set_enetaddr("ethaddr", mac); -} - -int misc_init_r(void) -{ - u32 serial_num; - char buf[9] = {0}; - - /* Set ethaddr environment variable from board serial number */ - if (!env_get("serial#")) { - serial_num = fu540_read_serialnum(); - if (!serial_num) { - WARN(true, "Board serial number should not be 0 !!\n"); - return 0; - } - snprintf(buf, sizeof(buf), "%08x", serial_num); - env_set("serial#", buf); - fu540_setup_macaddr(serial_num); - } - return 0; -} - -#endif - -int board_init(void) -{ - int ret; - - /* enable all cache ways */ - ret = cache_enable_ways(); - if (ret) { - debug("%s: could not enable cache ways\n", __func__); - return ret; - } - - return 0; -} diff --git a/board/sifive/fu540/spl.c b/board/sifive/fu540/spl.c deleted file mode 100644 index fe27316b2d..0000000000 --- a/board/sifive/fu540/spl.c +++ /dev/null @@ -1,88 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Copyright (c) 2019 SiFive, Inc - * - * Authors: - * Pragnesh Patel - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define GEM_PHY_RESET SIFIVE_GENERIC_GPIO_NR(0, 12) - -#define MODE_SELECT_REG 0x1000 -#define MODE_SELECT_QSPI 0x6 -#define MODE_SELECT_SD 0xb -#define MODE_SELECT_MASK GENMASK(3, 0) - -int spl_board_init_f(void) -{ - int ret; - - ret = spl_soc_init(); - if (ret) { - debug("FU540 SPL init failed: %d\n", ret); - return ret; - } - - /* - * GEMGXL init VSC8541 PHY reset sequence; - * leave pull-down active for 2ms - */ - udelay(2000); - ret = gpio_request(GEM_PHY_RESET, "gem_phy_reset"); - if (ret) { - debug("gem_phy_reset gpio request failed: %d\n", ret); - return ret; - } - - /* Set GPIO 12 (PHY NRESET) */ - ret = gpio_direction_output(GEM_PHY_RESET, 1); - if (ret) { - debug("gem_phy_reset gpio direction set failed: %d\n", ret); - return ret; - } - - udelay(1); - - /* Reset PHY again to enter unmanaged mode */ - gpio_set_value(GEM_PHY_RESET, 0); - udelay(1); - gpio_set_value(GEM_PHY_RESET, 1); - mdelay(15); - - return 0; -} - -u32 spl_boot_device(void) -{ - u32 mode_select = readl((void *)MODE_SELECT_REG); - u32 boot_device = mode_select & MODE_SELECT_MASK; - - switch (boot_device) { - case MODE_SELECT_QSPI: - return BOOT_DEVICE_SPI; - case MODE_SELECT_SD: - return BOOT_DEVICE_MMC1; - default: - debug("Unsupported boot device 0x%x but trying MMC1\n", - boot_device); - return BOOT_DEVICE_MMC1; - } -} - -#ifdef CONFIG_SPL_LOAD_FIT -int board_fit_config_name_match(const char *name) -{ - /* boot using first FIT config */ - return 0; -} -#endif diff --git a/board/sifive/unleashed/Kconfig b/board/sifive/unleashed/Kconfig new file mode 100644 index 0000000000..dbffd59c98 --- /dev/null +++ b/board/sifive/unleashed/Kconfig @@ -0,0 +1,52 @@ +if TARGET_SIFIVE_UNLEASHED + +config SYS_BOARD + default "unleashed" + +config SYS_VENDOR + default "sifive" + +config SYS_CPU + default "fu540" + +config SYS_CONFIG_NAME + default "sifive-unleashed" + +config SYS_TEXT_BASE + default 0x80200000 if SPL + default 0x80000000 if !RISCV_SMODE + default 0x80200000 if RISCV_SMODE + +config SPL_TEXT_BASE + default 0x08000000 + +config SPL_OPENSBI_LOAD_ADDR + default 0x80000000 + +config BOARD_SPECIFIC_OPTIONS # dummy + def_bool y + select SIFIVE_FU540 + select ENV_IS_IN_SPI_FLASH + imply CMD_DHCP + imply CMD_EXT2 + imply CMD_EXT4 + imply CMD_FAT + imply CMD_FS_GENERIC + imply CMD_GPT + imply PARTITION_TYPE_GUID + imply CMD_NET + imply CMD_PING + imply CMD_SF + imply DOS_PARTITION + imply EFI_PARTITION + imply IP_DYN + imply ISO_PARTITION + imply PHY_LIB + imply PHY_MSCC + imply SPI_FLASH + imply SPI_FLASH_ISSI + imply SYSRESET + imply SYSRESET_GPIO + imply CMD_I2C + +endif diff --git a/board/sifive/unleashed/MAINTAINERS b/board/sifive/unleashed/MAINTAINERS new file mode 100644 index 0000000000..2ea00749cb --- /dev/null +++ b/board/sifive/unleashed/MAINTAINERS @@ -0,0 +1,10 @@ +SiFive HiFive Unleashed BOARD +M: Paul Walmsley +M: Palmer Dabbelt +M: Anup Patel +M: Atish Patra +S: Maintained +F: board/sifive/unleashed/ +F: doc/board/sifive/unleashed.rst +F: include/configs/sifive-unleashed.h +F: configs/sifive_unleashed_defconfig diff --git a/board/sifive/unleashed/Makefile b/board/sifive/unleashed/Makefile new file mode 100644 index 0000000000..5821679dd9 --- /dev/null +++ b/board/sifive/unleashed/Makefile @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: GPL-2.0+ +# +# Copyright (c) 2019 Western Digital Corporation or its affiliates. + +obj-y += unleashed.o + +ifdef CONFIG_SPL_BUILD +obj-y += spl.o +endif diff --git a/board/sifive/unleashed/spl.c b/board/sifive/unleashed/spl.c new file mode 100644 index 0000000000..fe27316b2d --- /dev/null +++ b/board/sifive/unleashed/spl.c @@ -0,0 +1,88 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (c) 2019 SiFive, Inc + * + * Authors: + * Pragnesh Patel + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define GEM_PHY_RESET SIFIVE_GENERIC_GPIO_NR(0, 12) + +#define MODE_SELECT_REG 0x1000 +#define MODE_SELECT_QSPI 0x6 +#define MODE_SELECT_SD 0xb +#define MODE_SELECT_MASK GENMASK(3, 0) + +int spl_board_init_f(void) +{ + int ret; + + ret = spl_soc_init(); + if (ret) { + debug("FU540 SPL init failed: %d\n", ret); + return ret; + } + + /* + * GEMGXL init VSC8541 PHY reset sequence; + * leave pull-down active for 2ms + */ + udelay(2000); + ret = gpio_request(GEM_PHY_RESET, "gem_phy_reset"); + if (ret) { + debug("gem_phy_reset gpio request failed: %d\n", ret); + return ret; + } + + /* Set GPIO 12 (PHY NRESET) */ + ret = gpio_direction_output(GEM_PHY_RESET, 1); + if (ret) { + debug("gem_phy_reset gpio direction set failed: %d\n", ret); + return ret; + } + + udelay(1); + + /* Reset PHY again to enter unmanaged mode */ + gpio_set_value(GEM_PHY_RESET, 0); + udelay(1); + gpio_set_value(GEM_PHY_RESET, 1); + mdelay(15); + + return 0; +} + +u32 spl_boot_device(void) +{ + u32 mode_select = readl((void *)MODE_SELECT_REG); + u32 boot_device = mode_select & MODE_SELECT_MASK; + + switch (boot_device) { + case MODE_SELECT_QSPI: + return BOOT_DEVICE_SPI; + case MODE_SELECT_SD: + return BOOT_DEVICE_MMC1; + default: + debug("Unsupported boot device 0x%x but trying MMC1\n", + boot_device); + return BOOT_DEVICE_MMC1; + } +} + +#ifdef CONFIG_SPL_LOAD_FIT +int board_fit_config_name_match(const char *name) +{ + /* boot using first FIT config */ + return 0; +} +#endif diff --git a/board/sifive/unleashed/unleashed.c b/board/sifive/unleashed/unleashed.c new file mode 100644 index 0000000000..a4e78220cb --- /dev/null +++ b/board/sifive/unleashed/unleashed.c @@ -0,0 +1,128 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (c) 2019 Western Digital Corporation or its affiliates. + * + * Authors: + * Anup Patel + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* + * This define is a value used for error/unknown serial. + * If we really care about distinguishing errors and 0 is + * valid, we'll need a different one. + */ +#define ERROR_READING_SERIAL_NUMBER 0 + +#ifdef CONFIG_MISC_INIT_R + +#if CONFIG_IS_ENABLED(SIFIVE_OTP) +static u32 otp_read_serialnum(struct udevice *dev) +{ + int ret; + u32 serial[2] = {0}; + + for (int i = 0xfe * 4; i > 0; i -= 8) { + ret = misc_read(dev, i, serial, sizeof(serial)); + + if (ret != sizeof(serial)) { + printf("%s: error reading serial from OTP\n", __func__); + break; + } + + if (serial[0] == ~serial[1]) + return serial[0]; + } + + return ERROR_READING_SERIAL_NUMBER; +} +#endif + +static u32 fu540_read_serialnum(void) +{ + u32 serial = ERROR_READING_SERIAL_NUMBER; + +#if CONFIG_IS_ENABLED(SIFIVE_OTP) + struct udevice *dev; + int ret; + + /* init OTP */ + ret = uclass_get_device_by_driver(UCLASS_MISC, + DM_DRIVER_GET(sifive_otp), &dev); + + if (ret) { + debug("%s: could not find otp device\n", __func__); + return serial; + } + + /* read serial from OTP and set env var */ + serial = otp_read_serialnum(dev); +#endif + + return serial; +} + +static void fu540_setup_macaddr(u32 serialnum) +{ + /* Default MAC address */ + unsigned char mac[6] = { 0x70, 0xb3, 0xd5, 0x92, 0xf0, 0x00 }; + + /* + * We derive our board MAC address by ORing last three bytes + * of board serial number to above default MAC address. + * + * This logic of deriving board MAC address is taken from + * SiFive FSBL and is kept unchanged. + */ + mac[5] |= (serialnum >> 0) & 0xff; + mac[4] |= (serialnum >> 8) & 0xff; + mac[3] |= (serialnum >> 16) & 0xff; + + /* Update environment variable */ + eth_env_set_enetaddr("ethaddr", mac); +} + +int misc_init_r(void) +{ + u32 serial_num; + char buf[9] = {0}; + + /* Set ethaddr environment variable from board serial number */ + if (!env_get("serial#")) { + serial_num = fu540_read_serialnum(); + if (!serial_num) { + WARN(true, "Board serial number should not be 0 !!\n"); + return 0; + } + snprintf(buf, sizeof(buf), "%08x", serial_num); + env_set("serial#", buf); + fu540_setup_macaddr(serial_num); + } + return 0; +} + +#endif + +int board_init(void) +{ + int ret; + + /* enable all cache ways */ + ret = cache_enable_ways(); + if (ret) { + debug("%s: could not enable cache ways\n", __func__); + return ret; + } + + return 0; +} diff --git a/common/spl/Kconfig b/common/spl/Kconfig index 0711cbf951..0f528f346f 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -330,7 +330,8 @@ config SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR ARCH_MX6 || ARCH_MX7 || \ ARCH_ROCKCHIP || ARCH_MVEBU || ARCH_SOCFPGA || \ ARCH_AT91 || ARCH_ZYNQ || ARCH_KEYSTONE || OMAP34XX || \ - OMAP44XX || OMAP54XX || AM33XX || AM43XX || TARGET_SIFIVE_FU540 + OMAP44XX || OMAP54XX || AM33XX || AM43XX || \ + TARGET_SIFIVE_UNLEASHED help Use sector number for specifying U-Boot location on MMC/SD in raw mode. @@ -347,7 +348,7 @@ config SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR default 0x300 if ARCH_ZYNQ || ARCH_KEYSTONE || OMAP34XX || OMAP44XX || \ OMAP54XX || AM33XX || AM43XX || ARCH_K3 default 0x4000 if ARCH_ROCKCHIP - default 0x822 if TARGET_SIFIVE_FU540 + default 0x822 if TARGET_SIFIVE_UNLEASHED help Address on the MMC to load U-Boot from, when the MMC is being used in raw mode. Units: MMC sectors (1 sector = 512 bytes). diff --git a/configs/sifive_fu540_defconfig b/configs/sifive_fu540_defconfig deleted file mode 100644 index cabd3b1778..0000000000 --- a/configs/sifive_fu540_defconfig +++ /dev/null @@ -1,29 +0,0 @@ -CONFIG_RISCV=y -CONFIG_SPL_GPIO_SUPPORT=y -CONFIG_SYS_MALLOC_F_LEN=0x3000 -CONFIG_NR_DRAM_BANKS=1 -CONFIG_SPL_DM_SPI=y -CONFIG_SPL_MMC_SUPPORT=y -CONFIG_SPL=y -CONFIG_SPL_SPI_FLASH_SUPPORT=y -CONFIG_SPL_SPI_SUPPORT=y -CONFIG_DEFAULT_DEVICE_TREE="hifive-unleashed-a00" -CONFIG_TARGET_SIFIVE_FU540=y -CONFIG_ARCH_RV64I=y -CONFIG_RISCV_SMODE=y -CONFIG_DISTRO_DEFAULTS=y -CONFIG_FIT=y -CONFIG_SPL_LOAD_FIT_ADDRESS=0x84000000 -CONFIG_DISPLAY_CPUINFO=y -CONFIG_DISPLAY_BOARDINFO=y -CONFIG_MISC_INIT_R=y -CONFIG_SPL_SEPARATE_BSS=y -CONFIG_SPL_DM_SPI_FLASH=y -CONFIG_SPL_DM_RESET=y -CONFIG_SPL_SPI_LOAD=y -CONFIG_SPL_YMODEM_SUPPORT=y -CONFIG_SYS_RELOC_GD_ENV_ADDR=y -CONFIG_SPL_DM_SEQ_ALIAS=y -CONFIG_SPL_CLK=y -CONFIG_DM_MTD=y -CONFIG_DM_RESET=y diff --git a/configs/sifive_unleashed_defconfig b/configs/sifive_unleashed_defconfig new file mode 100644 index 0000000000..62416a7c1d --- /dev/null +++ b/configs/sifive_unleashed_defconfig @@ -0,0 +1,29 @@ +CONFIG_RISCV=y +CONFIG_SPL_GPIO_SUPPORT=y +CONFIG_SYS_MALLOC_F_LEN=0x3000 +CONFIG_NR_DRAM_BANKS=1 +CONFIG_SPL_DM_SPI=y +CONFIG_SPL_MMC_SUPPORT=y +CONFIG_SPL=y +CONFIG_SPL_SPI_FLASH_SUPPORT=y +CONFIG_SPL_SPI_SUPPORT=y +CONFIG_DEFAULT_DEVICE_TREE="hifive-unleashed-a00" +CONFIG_TARGET_SIFIVE_UNLEASHED=y +CONFIG_ARCH_RV64I=y +CONFIG_RISCV_SMODE=y +CONFIG_DISTRO_DEFAULTS=y +CONFIG_FIT=y +CONFIG_SPL_LOAD_FIT_ADDRESS=0x84000000 +CONFIG_DISPLAY_CPUINFO=y +CONFIG_DISPLAY_BOARDINFO=y +CONFIG_MISC_INIT_R=y +CONFIG_SPL_SEPARATE_BSS=y +CONFIG_SPL_DM_SPI_FLASH=y +CONFIG_SPL_DM_RESET=y +CONFIG_SPL_SPI_LOAD=y +CONFIG_SPL_YMODEM_SUPPORT=y +CONFIG_SYS_RELOC_GD_ENV_ADDR=y +CONFIG_SPL_DM_SEQ_ALIAS=y +CONFIG_SPL_CLK=y +CONFIG_DM_MTD=y +CONFIG_DM_RESET=y diff --git a/doc/board/sifive/fu540.rst b/doc/board/sifive/fu540.rst deleted file mode 100644 index 4e4c852ff3..0000000000 --- a/doc/board/sifive/fu540.rst +++ /dev/null @@ -1,579 +0,0 @@ -.. SPDX-License-Identifier: GPL-2.0+ - -HiFive Unleashed -================ - -FU540-C000 RISC-V SoC ---------------------- -The FU540-C000 is the world’s first 4+1 64-bit RISC-V SoC from SiFive. - -The HiFive Unleashed development platform is based on FU540-C000 and capable -of running Linux. - -Mainline support ----------------- - -The support for following drivers are already enabled: - -1. SiFive UART Driver. -2. SiFive PRCI Driver for clock. -3. Cadence MACB ethernet driver for networking support. -4. SiFive SPI Driver. -5. MMC SPI Driver for MMC/SD support. - -Booting from MMC using FSBL ---------------------------- - -Building -~~~~~~~~ - -1. Add the RISC-V toolchain to your PATH. -2. Setup ARCH & cross compilation environment variable: - -.. code-block:: none - - export CROSS_COMPILE= - -3. make sifive_fu540_defconfig -4. make - -Flashing -~~~~~~~~ - -The current U-Boot port is supported in S-mode only and loaded from DRAM. - -A prior stage M-mode firmware/bootloader (e.g OpenSBI) is required to -boot the u-boot.bin in S-mode and provide M-mode runtime services. - -Currently, the u-boot.bin is used as a payload of the OpenSBI FW_PAYLOAD -firmware. We need to compile OpenSBI with below command: - -.. code-block:: none - - make PLATFORM=generic FW_PAYLOAD_PATH= - -More detailed description of steps required to build FW_PAYLOAD firmware -is beyond the scope of this document. Please refer OpenSBI documenation. -(Note: OpenSBI git repo is at https://github.com/riscv/opensbi.git) - -Once the prior stage firmware/bootloader binary is generated, it should be -copied to the first partition of the sdcard. - -.. code-block:: none - - sudo dd if= of=/dev/disk2s1 bs=1024 - -Booting -~~~~~~~ - -Once you plugin the sdcard and power up, you should see the U-Boot prompt. - -Sample boot log from HiFive Unleashed board -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -.. code-block:: none - - U-Boot 2019.07-00024-g350ff02f5b (Jul 22 2019 - 11:45:02 +0530) - - CPU: rv64imafdc - Model: SiFive HiFive Unleashed A00 - DRAM: 8 GiB - MMC: spi@10050000:mmc@0: 0 - In: serial@10010000 - Out: serial@10010000 - Err: serial@10010000 - Net: eth0: ethernet@10090000 - Hit any key to stop autoboot: 0 - => version - U-Boot 2019.07-00024-g350ff02f5b (Jul 22 2019 - 11:45:02 +0530) - - riscv64-linux-gcc.br_real (Buildroot 2018.11-rc2-00003-ga0787e9) 8.2.0 - GNU ld (GNU Binutils) 2.31.1 - => mmc info - Device: spi@10050000:mmc@0 - Manufacturer ID: 3 - OEM: 5344 - Name: SU08G - Bus Speed: 20000000 - Mode: SD Legacy - Rd Block Len: 512 - SD version 2.0 - High Capacity: Yes - Capacity: 7.4 GiB - Bus Width: 1-bit - Erase Group Size: 512 Bytes - => mmc part - - Partition Map for MMC device 0 -- Partition Type: EFI - - Part Start LBA End LBA Name - Attributes - Type GUID - Partition GUID - 1 0x00000800 0x000107ff "bootloader" - attrs: 0x0000000000000000 - type: 2e54b353-1271-4842-806f-e436d6af6985 - guid: 393bbd36-7111-491c-9869-ce24008f6403 - 2 0x00040800 0x00ecdfde "" - attrs: 0x0000000000000000 - type: 0fc63daf-8483-4772-8e79-3d69d8477de4 - guid: 7fc9a949-5480-48c7-b623-04923080757f - -Now you can configure your networking, tftp server and use tftp boot method to -load uImage. - -.. code-block:: none - - => setenv ipaddr 10.206.7.133 - => setenv netmask 255.255.252.0 - => setenv serverip 10.206.4.143 - => setenv gateway 10.206.4.1 - -If you want to use a flat kernel image such as Image file - -.. code-block:: none - - => tftpboot ${kernel_addr_r} /sifive/fu540/Image - ethernet@10090000: PHY present at 0 - ethernet@10090000: Starting autonegotiation... - ethernet@10090000: Autonegotiation complete - ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x3c00) - Using ethernet@10090000 device - TFTP from server 10.206.4.143; our IP address is 10.206.7.133 - Filename '/sifive/fu540/Image'. - Load address: 0x84000000 - Loading: ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ########################################## - 1.2 MiB/s - done - Bytes transferred = 8867100 (874d1c hex) - -Or if you want to use a compressed kernel image file such as Image.gz - -.. code-block:: none - - => tftpboot ${kernel_addr_r} /sifive/fu540/Image.gz - ethernet@10090000: PHY present at 0 - ethernet@10090000: Starting autonegotiation... - ethernet@10090000: Autonegotiation complete - ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x3c00) - Using ethernet@10090000 device - TFTP from server 10.206.4.143; our IP address is 10.206.7.133 - Filename '/sifive/fu540/Image.gz'. - Load address: 0x84000000 - Loading: ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ########################################## - 1.2 MiB/s - done - Bytes transferred = 4809458 (4962f2 hex) - =>setenv kernel_comp_addr_r 0x90000000 - =>setenv kernel_comp_size 0x500000 - -By this time, correct kernel image is loaded and required environment variables -are set. You can proceed to load the ramdisk and device tree from the tftp server -as well. - -.. code-block:: none - - => tftpboot ${ramdisk_addr_r} /sifive/fu540/uRamdisk - ethernet@10090000: PHY present at 0 - ethernet@10090000: Starting autonegotiation... - ethernet@10090000: Autonegotiation complete - ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x3c00) - Using ethernet@10090000 device - TFTP from server 10.206.4.143; our IP address is 10.206.7.133 - Filename '/sifive/fu540/uRamdisk'. - Load address: 0x88300000 - Loading: ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ################################################################# - ############## - 418.9 KiB/s - done - Bytes transferred = 2398272 (249840 hex) - => tftpboot ${fdt_addr_r} /sifive/fu540/hifive-unleashed-a00.dtb - ethernet@10090000: PHY present at 0 - ethernet@10090000: Starting autonegotiation... - ethernet@10090000: Autonegotiation complete - ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x7c00) - Using ethernet@10090000 device - TFTP from server 10.206.4.143; our IP address is 10.206.7.133 - Filename '/sifive/fu540/hifive-unleashed-a00.dtb'. - Load address: 0x88000000 - Loading: ## - 1000 Bytes/s - done - Bytes transferred = 5614 (15ee hex) - => setenv bootargs "root=/dev/ram rw console=ttySIF0 ip=dhcp earlycon=sbi" - => booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r} - ## Loading init Ramdisk from Legacy Image at 88300000 ... - Image Name: Linux RootFS - Image Type: RISC-V Linux RAMDisk Image (uncompressed) - Data Size: 2398208 Bytes = 2.3 MiB - Load Address: 00000000 - Entry Point: 00000000 - Verifying Checksum ... OK - ## Flattened Device Tree blob at 88000000 - Booting using the fdt blob at 0x88000000 - Using Device Tree in place at 0000000088000000, end 00000000880045ed - - Starting kernel ... - - [ 0.000000] OF: fdt: Ignoring memory range 0x80000000 - 0x80200000 - [ 0.000000] Linux version 5.3.0-rc1-00003-g460ac558152f (anup@anup-lab-machine) (gcc version 8.2.0 (Buildroot 2018.11-rc2-00003-ga0787e9)) #6 SMP Mon Jul 22 10:01:01 IST 2019 - [ 0.000000] earlycon: sbi0 at I/O port 0x0 (options '') - [ 0.000000] printk: bootconsole [sbi0] enabled - [ 0.000000] Initial ramdisk at: 0x(____ptrval____) (2398208 bytes) - [ 0.000000] Zone ranges: - [ 0.000000] DMA32 [mem 0x0000000080200000-0x00000000ffffffff] - [ 0.000000] Normal [mem 0x0000000100000000-0x000000027fffffff] - [ 0.000000] Movable zone start for each node - [ 0.000000] Early memory node ranges - [ 0.000000] node 0: [mem 0x0000000080200000-0x000000027fffffff] - [ 0.000000] Initmem setup node 0 [mem 0x0000000080200000-0x000000027fffffff] - [ 0.000000] software IO TLB: mapped [mem 0xfbfff000-0xfffff000] (64MB) - [ 0.000000] CPU with hartid=0 is not available - [ 0.000000] CPU with hartid=0 is not available - [ 0.000000] elf_hwcap is 0x112d - [ 0.000000] percpu: Embedded 18 pages/cpu s34584 r8192 d30952 u73728 - [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2067975 - [ 0.000000] Kernel command line: root=/dev/ram rw console=ttySIF0 ip=dhcp earlycon=sbi - [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) - [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) - [ 0.000000] Sorting __ex_table... - [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off - [ 0.000000] Memory: 8182308K/8386560K available (5916K kernel code, 368K rwdata, 1840K rodata, 213K init, 304K bss, 204252K reserved, 0K cma-reserved) - [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 - [ 0.000000] rcu: Hierarchical RCU implementation. - [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4. - [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. - [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 - [ 0.000000] NR_IRQS: 0, nr_irqs: 0, preallocated irqs: 0 - [ 0.000000] plic: mapped 53 interrupts with 4 handlers for 9 contexts. - [ 0.000000] riscv_timer_init_dt: Registering clocksource cpuid [0] hartid [1] - [ 0.000000] clocksource: riscv_clocksource: mask: 0xffffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 3526361616960 ns - [ 0.000006] sched_clock: 64 bits at 1000kHz, resolution 1000ns, wraps every 2199023255500ns - [ 0.008559] Console: colour dummy device 80x25 - [ 0.012989] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=4000) - [ 0.023104] pid_max: default: 32768 minimum: 301 - [ 0.028273] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) - [ 0.035765] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) - [ 0.045307] rcu: Hierarchical SRCU implementation. - [ 0.049875] smp: Bringing up secondary CPUs ... - [ 0.055729] smp: Brought up 1 node, 4 CPUs - [ 0.060599] devtmpfs: initialized - [ 0.064819] random: get_random_u32 called from bucket_table_alloc.isra.10+0x4e/0x160 with crng_init=0 - [ 0.073720] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns - [ 0.083176] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) - [ 0.090721] NET: Registered protocol family 16 - [ 0.106319] vgaarb: loaded - [ 0.108670] SCSI subsystem initialized - [ 0.112515] usbcore: registered new interface driver usbfs - [ 0.117758] usbcore: registered new interface driver hub - [ 0.123167] usbcore: registered new device driver usb - [ 0.128905] clocksource: Switched to clocksource riscv_clocksource - [ 0.141239] NET: Registered protocol family 2 - [ 0.145506] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear) - [ 0.153754] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) - [ 0.163466] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear) - [ 0.173468] TCP: Hash tables configured (established 65536 bind 65536) - [ 0.179739] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear) - [ 0.186627] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear) - [ 0.194117] NET: Registered protocol family 1 - [ 0.198417] RPC: Registered named UNIX socket transport module. - [ 0.203887] RPC: Registered udp transport module. - [ 0.208664] RPC: Registered tcp transport module. - [ 0.213429] RPC: Registered tcp NFSv4.1 backchannel transport module. - [ 0.219944] PCI: CLS 0 bytes, default 64 - [ 0.224170] Unpacking initramfs... - [ 0.262347] Freeing initrd memory: 2336K - [ 0.266531] workingset: timestamp_bits=62 max_order=21 bucket_order=0 - [ 0.280406] NFS: Registering the id_resolver key type - [ 0.284798] Key type id_resolver registered - [ 0.289048] Key type id_legacy registered - [ 0.293114] nfs4filelayout_init: NFSv4 File Layout Driver Registering... - [ 0.300262] NET: Registered protocol family 38 - [ 0.304432] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254) - [ 0.311862] io scheduler mq-deadline registered - [ 0.316461] io scheduler kyber registered - [ 0.356421] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled - [ 0.363004] 10010000.serial: ttySIF0 at MMIO 0x10010000 (irq = 4, base_baud = 0) is a SiFive UART v0 - [ 0.371468] printk: console [ttySIF0] enabled - [ 0.371468] printk: console [ttySIF0] enabled - [ 0.380223] printk: bootconsole [sbi0] disabled - [ 0.380223] printk: bootconsole [sbi0] disabled - [ 0.389589] 10011000.serial: ttySIF1 at MMIO 0x10011000 (irq = 1, base_baud = 0) is a SiFive UART v0 - [ 0.398680] [drm] radeon kernel modesetting enabled. - [ 0.412395] loop: module loaded - [ 0.415214] sifive_spi 10040000.spi: mapped; irq=3, cs=1 - [ 0.420628] sifive_spi 10050000.spi: mapped; irq=5, cs=1 - [ 0.425897] libphy: Fixed MDIO Bus: probed - [ 0.429964] macb 10090000.ethernet: Registered clk switch 'sifive-gemgxl-mgmt' - [ 0.436743] macb: GEM doesn't support hardware ptp. - [ 0.441621] libphy: MACB_mii_bus: probed - [ 0.601316] Microsemi VSC8541 SyncE 10090000.ethernet-ffffffff:00: attached PHY driver [Microsemi VSC8541 SyncE] (mii_bus:phy_addr=10090000.ethernet-ffffffff:00, irq=POLL) - [ 0.615857] macb 10090000.ethernet eth0: Cadence GEM rev 0x10070109 at 0x10090000 irq 6 (70:b3:d5:92:f2:f3) - [ 0.625634] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k - [ 0.631381] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. - [ 0.637382] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver - [ 0.643799] ehci-pci: EHCI PCI platform driver - [ 0.648261] ehci-platform: EHCI generic platform driver - [ 0.653497] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver - [ 0.659599] ohci-pci: OHCI PCI platform driver - [ 0.664055] ohci-platform: OHCI generic platform driver - [ 0.669448] usbcore: registered new interface driver uas - [ 0.674575] usbcore: registered new interface driver usb-storage - [ 0.680642] mousedev: PS/2 mouse device common for all mice - [ 0.709493] mmc_spi spi1.0: SD/MMC host mmc0, no DMA, no WP, no poweroff, cd polling - [ 0.716615] usbcore: registered new interface driver usbhid - [ 0.722023] usbhid: USB HID core driver - [ 0.726738] NET: Registered protocol family 10 - [ 0.731359] Segment Routing with IPv6 - [ 0.734332] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver - [ 0.740687] NET: Registered protocol family 17 - [ 0.744660] Key type dns_resolver registered - [ 0.806775] mmc0: host does not support reading read-only switch, assuming write-enable - [ 0.814020] mmc0: new SDHC card on SPI - [ 0.820137] mmcblk0: mmc0:0000 SU08G 7.40 GiB - [ 0.850220] mmcblk0: p1 p2 - [ 3.821524] macb 10090000.ethernet eth0: link up (1000/Full) - [ 3.828938] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready - [ 3.848919] Sending DHCP requests .., OK - [ 6.252076] IP-Config: Got DHCP answer from 10.206.4.1, my address is 10.206.7.133 - [ 6.259624] IP-Config: Complete: - [ 6.262831] device=eth0, hwaddr=70:b3:d5:92:f2:f3, ipaddr=10.206.7.133, mask=255.255.252.0, gw=10.206.4.1 - [ 6.272809] host=dhcp-10-206-7-133, domain=sdcorp.global.sandisk.com, nis-domain=(none) - [ 6.281228] bootserver=10.206.126.11, rootserver=10.206.126.11, rootpath= - [ 6.281232] nameserver0=10.86.1.1, nameserver1=10.86.2.1 - [ 6.294179] ntpserver0=10.86.1.1, ntpserver1=10.86.2.1 - [ 6.301026] Freeing unused kernel memory: 212K - [ 6.304683] This architecture does not have kernel memory protection. - [ 6.311121] Run /init as init process - _ _ - | ||_| - | | _ ____ _ _ _ _ - | || | _ \| | | |\ \/ / - | || | | | | |_| |/ \ - |_||_|_| |_|\____|\_/\_/ - - Busybox Rootfs - - Please press Enter to activate this console. - / # - -Booting from MMC using U-Boot SPL ---------------------------------- - -Building -~~~~~~~~ - -Before building U-Boot SPL, OpenSBI must be built first. OpenSBI can be -cloned and built for FU540 as below: - -.. code-block:: console - - git clone https://github.com/riscv/opensbi.git - cd opensbi - make PLATFORM=generic - export OPENSBI= - -Now build the U-Boot SPL and U-Boot proper - -.. code-block:: console - - cd - make sifive_fu540_defconfig - make - -This will generate spl/u-boot-spl.bin and FIT image (u-boot.itb) - - -Flashing -~~~~~~~~ - -ZSBL loads the U-Boot SPL (u-boot-spl.bin) from a partition with GUID type -5B193300-FC78-40CD-8002-E86C45580B47 - -U-Boot SPL expects a U-Boot FIT image (u-boot.itb) from a partition with GUID -type 2E54B353-1271-4842-806F-E436D6AF6985 - -FIT image (u-boot.itb) is a combination of fw_dynamic.bin, u-boot-nodtb.bin and -device tree blob (hifive-unleashed-a00.dtb) - -Format the SD card (make sure the disk has GPT, otherwise use gdisk to switch) - -.. code-block:: none - - # sudo sgdisk --clear \ - > --set-alignment=2 \ - > --new=1:34:2081 --change-name=1:loader1 --typecode=1:5B193300-FC78-40CD-8002-E86C45580B47 \ - > --new=2:2082:10273 --change-name=2:loader2 --typecode=2:2E54B353-1271-4842-806F-E436D6AF6985 \ - > --new=3:10274: --change-name=3:rootfs --typecode=3:0FC63DAF-8483-4772-8E79-3D69D8477DE4 \ - > /dev/sda - -Program the SD card - -.. code-block:: none - - sudo dd if=spl/u-boot-spl.bin of=/dev/sda seek=34 - sudo dd if=u-boot.itb of=/dev/sda seek=2082 - -Booting -~~~~~~~ - -Once you plugin the sdcard and power up, you should see the U-Boot prompt. - -Sample boot log from HiFive Unleashed board -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -.. code-block:: none - - U-Boot SPL 2020.04-rc2-00109-g63efc7e07e-dirty (Apr 30 2020 - 13:52:36 +0530) - Trying to boot from MMC1 - - - U-Boot 2020.04-rc2-00109-g63efc7e07e-dirty (Apr 30 2020 - 13:52:36 +0530) - - CPU: rv64imafdc - Model: SiFive HiFive Unleashed A00 - DRAM: 8 GiB - MMC: spi@10050000:mmc@0: 0 - In: serial@10010000 - Out: serial@10010000 - Err: serial@10010000 - Net: eth0: ethernet@10090000 - Hit any key to stop autoboot: 0 - => version - U-Boot 2020.04-rc2-00109-g63efc7e07e-dirty (Apr 30 2020 - 13:52:36 +0530) - - riscv64-unknown-linux-gnu-gcc (crosstool-NG 1.24.0.37-3f461da) 9.2.0 - GNU ld (crosstool-NG 1.24.0.37-3f461da) 2.32 - => mmc info - Device: spi@10050000:mmc@0 - Manufacturer ID: 3 - OEM: 5344 - Name: SC16G - Bus Speed: 20000000 - Mode: SD Legacy - Rd Block Len: 512 - SD version 2.0 - High Capacity: Yes - Capacity: 14.8 GiB - Bus Width: 1-bit - Erase Group Size: 512 Bytes - => mmc part - - Partition Map for MMC device 0 -- Partition Type: EFI - - Part Start LBA End LBA Name - Attributes - Type GUID - Partition GUID - 1 0x00000022 0x00000821 "loader1" - attrs: 0x0000000000000000 - type: 5b193300-fc78-40cd-8002-e86c45580b47 - guid: 66e2b5d2-74db-4df8-ad6f-694b3617f87f - 2 0x00000822 0x00002821 "loader2" - attrs: 0x0000000000000000 - type: 2e54b353-1271-4842-806f-e436d6af6985 - guid: 8befaeaf-bca0-435d-b002-e201f37c0a2f - 3 0x00002822 0x01dacbde "rootfs" - attrs: 0x0000000000000000 - type: 0fc63daf-8483-4772-8e79-3d69d8477de4 - type: linux - guid: 9faa81b6-39b1-4418-af5e-89c48f29c20d - -Booting from SPI ----------------- - -Use Building steps from "Booting from MMC using U-Boot SPL" section. - -Partition the SPI in Linux via mtdblock. (Require to boot the board in -SD boot mode by enabling MTD block in Linux) - -Use prebuilt image from here [1], which support to partition the SPI flash. - -.. code-block:: none - - # sgdisk --clear \ - > --set-alignment=2 \ - > --new=1:40:2087 --change-name=1:loader1 --typecode=1:5B193300-FC78-40CD-8002-E86C45580B47 \ - > --new=2:2088:10279 --change-name=2:loader2 --typecode=2:2E54B353-1271-4842-806F-E436D6AF6985 \ - > --new=3:10536:65494 --change-name=3:rootfs --typecode=3:0FC63DAF-8483-4772-8E79-3D69D8477DE4 \ - > /dev/mtdblock0 - -Program the SPI (Require to boot the board in SD boot mode) - -Execute below steps on U-Boot proper, - -.. code-block:: none - - tftpboot $kernel_addr_r u-boot-spl.bin - sf erase 0x5000 $filesize - sf write $kernel_addr_r 0x5000 $filesize - - tftpboot $kernel_addr_r u-boot.itb - sf erase 0x105000 $filesize - sf write $kernel_addr_r 0x105000 $filesize - -Power off the board - -Change DIP switches MSEL[3:0] are set to 0110 - -Power up the board. - -[1] https://github.com/amarula/bsp-sifive diff --git a/doc/board/sifive/index.rst b/doc/board/sifive/index.rst index ad614c9bf2..ed7eacfb54 100644 --- a/doc/board/sifive/index.rst +++ b/doc/board/sifive/index.rst @@ -6,4 +6,4 @@ SiFive .. toctree:: :maxdepth: 2 - fu540 + unleashed diff --git a/doc/board/sifive/unleashed.rst b/doc/board/sifive/unleashed.rst new file mode 100644 index 0000000000..4e4c852ff3 --- /dev/null +++ b/doc/board/sifive/unleashed.rst @@ -0,0 +1,579 @@ +.. SPDX-License-Identifier: GPL-2.0+ + +HiFive Unleashed +================ + +FU540-C000 RISC-V SoC +--------------------- +The FU540-C000 is the world’s first 4+1 64-bit RISC-V SoC from SiFive. + +The HiFive Unleashed development platform is based on FU540-C000 and capable +of running Linux. + +Mainline support +---------------- + +The support for following drivers are already enabled: + +1. SiFive UART Driver. +2. SiFive PRCI Driver for clock. +3. Cadence MACB ethernet driver for networking support. +4. SiFive SPI Driver. +5. MMC SPI Driver for MMC/SD support. + +Booting from MMC using FSBL +--------------------------- + +Building +~~~~~~~~ + +1. Add the RISC-V toolchain to your PATH. +2. Setup ARCH & cross compilation environment variable: + +.. code-block:: none + + export CROSS_COMPILE= + +3. make sifive_fu540_defconfig +4. make + +Flashing +~~~~~~~~ + +The current U-Boot port is supported in S-mode only and loaded from DRAM. + +A prior stage M-mode firmware/bootloader (e.g OpenSBI) is required to +boot the u-boot.bin in S-mode and provide M-mode runtime services. + +Currently, the u-boot.bin is used as a payload of the OpenSBI FW_PAYLOAD +firmware. We need to compile OpenSBI with below command: + +.. code-block:: none + + make PLATFORM=generic FW_PAYLOAD_PATH= + +More detailed description of steps required to build FW_PAYLOAD firmware +is beyond the scope of this document. Please refer OpenSBI documenation. +(Note: OpenSBI git repo is at https://github.com/riscv/opensbi.git) + +Once the prior stage firmware/bootloader binary is generated, it should be +copied to the first partition of the sdcard. + +.. code-block:: none + + sudo dd if= of=/dev/disk2s1 bs=1024 + +Booting +~~~~~~~ + +Once you plugin the sdcard and power up, you should see the U-Boot prompt. + +Sample boot log from HiFive Unleashed board +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. code-block:: none + + U-Boot 2019.07-00024-g350ff02f5b (Jul 22 2019 - 11:45:02 +0530) + + CPU: rv64imafdc + Model: SiFive HiFive Unleashed A00 + DRAM: 8 GiB + MMC: spi@10050000:mmc@0: 0 + In: serial@10010000 + Out: serial@10010000 + Err: serial@10010000 + Net: eth0: ethernet@10090000 + Hit any key to stop autoboot: 0 + => version + U-Boot 2019.07-00024-g350ff02f5b (Jul 22 2019 - 11:45:02 +0530) + + riscv64-linux-gcc.br_real (Buildroot 2018.11-rc2-00003-ga0787e9) 8.2.0 + GNU ld (GNU Binutils) 2.31.1 + => mmc info + Device: spi@10050000:mmc@0 + Manufacturer ID: 3 + OEM: 5344 + Name: SU08G + Bus Speed: 20000000 + Mode: SD Legacy + Rd Block Len: 512 + SD version 2.0 + High Capacity: Yes + Capacity: 7.4 GiB + Bus Width: 1-bit + Erase Group Size: 512 Bytes + => mmc part + + Partition Map for MMC device 0 -- Partition Type: EFI + + Part Start LBA End LBA Name + Attributes + Type GUID + Partition GUID + 1 0x00000800 0x000107ff "bootloader" + attrs: 0x0000000000000000 + type: 2e54b353-1271-4842-806f-e436d6af6985 + guid: 393bbd36-7111-491c-9869-ce24008f6403 + 2 0x00040800 0x00ecdfde "" + attrs: 0x0000000000000000 + type: 0fc63daf-8483-4772-8e79-3d69d8477de4 + guid: 7fc9a949-5480-48c7-b623-04923080757f + +Now you can configure your networking, tftp server and use tftp boot method to +load uImage. + +.. code-block:: none + + => setenv ipaddr 10.206.7.133 + => setenv netmask 255.255.252.0 + => setenv serverip 10.206.4.143 + => setenv gateway 10.206.4.1 + +If you want to use a flat kernel image such as Image file + +.. code-block:: none + + => tftpboot ${kernel_addr_r} /sifive/fu540/Image + ethernet@10090000: PHY present at 0 + ethernet@10090000: Starting autonegotiation... + ethernet@10090000: Autonegotiation complete + ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x3c00) + Using ethernet@10090000 device + TFTP from server 10.206.4.143; our IP address is 10.206.7.133 + Filename '/sifive/fu540/Image'. + Load address: 0x84000000 + Loading: ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ########################################## + 1.2 MiB/s + done + Bytes transferred = 8867100 (874d1c hex) + +Or if you want to use a compressed kernel image file such as Image.gz + +.. code-block:: none + + => tftpboot ${kernel_addr_r} /sifive/fu540/Image.gz + ethernet@10090000: PHY present at 0 + ethernet@10090000: Starting autonegotiation... + ethernet@10090000: Autonegotiation complete + ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x3c00) + Using ethernet@10090000 device + TFTP from server 10.206.4.143; our IP address is 10.206.7.133 + Filename '/sifive/fu540/Image.gz'. + Load address: 0x84000000 + Loading: ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ########################################## + 1.2 MiB/s + done + Bytes transferred = 4809458 (4962f2 hex) + =>setenv kernel_comp_addr_r 0x90000000 + =>setenv kernel_comp_size 0x500000 + +By this time, correct kernel image is loaded and required environment variables +are set. You can proceed to load the ramdisk and device tree from the tftp server +as well. + +.. code-block:: none + + => tftpboot ${ramdisk_addr_r} /sifive/fu540/uRamdisk + ethernet@10090000: PHY present at 0 + ethernet@10090000: Starting autonegotiation... + ethernet@10090000: Autonegotiation complete + ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x3c00) + Using ethernet@10090000 device + TFTP from server 10.206.4.143; our IP address is 10.206.7.133 + Filename '/sifive/fu540/uRamdisk'. + Load address: 0x88300000 + Loading: ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ################################################################# + ############## + 418.9 KiB/s + done + Bytes transferred = 2398272 (249840 hex) + => tftpboot ${fdt_addr_r} /sifive/fu540/hifive-unleashed-a00.dtb + ethernet@10090000: PHY present at 0 + ethernet@10090000: Starting autonegotiation... + ethernet@10090000: Autonegotiation complete + ethernet@10090000: link up, 1000Mbps full-duplex (lpa: 0x7c00) + Using ethernet@10090000 device + TFTP from server 10.206.4.143; our IP address is 10.206.7.133 + Filename '/sifive/fu540/hifive-unleashed-a00.dtb'. + Load address: 0x88000000 + Loading: ## + 1000 Bytes/s + done + Bytes transferred = 5614 (15ee hex) + => setenv bootargs "root=/dev/ram rw console=ttySIF0 ip=dhcp earlycon=sbi" + => booti ${kernel_addr_r} ${ramdisk_addr_r} ${fdt_addr_r} + ## Loading init Ramdisk from Legacy Image at 88300000 ... + Image Name: Linux RootFS + Image Type: RISC-V Linux RAMDisk Image (uncompressed) + Data Size: 2398208 Bytes = 2.3 MiB + Load Address: 00000000 + Entry Point: 00000000 + Verifying Checksum ... OK + ## Flattened Device Tree blob at 88000000 + Booting using the fdt blob at 0x88000000 + Using Device Tree in place at 0000000088000000, end 00000000880045ed + + Starting kernel ... + + [ 0.000000] OF: fdt: Ignoring memory range 0x80000000 - 0x80200000 + [ 0.000000] Linux version 5.3.0-rc1-00003-g460ac558152f (anup@anup-lab-machine) (gcc version 8.2.0 (Buildroot 2018.11-rc2-00003-ga0787e9)) #6 SMP Mon Jul 22 10:01:01 IST 2019 + [ 0.000000] earlycon: sbi0 at I/O port 0x0 (options '') + [ 0.000000] printk: bootconsole [sbi0] enabled + [ 0.000000] Initial ramdisk at: 0x(____ptrval____) (2398208 bytes) + [ 0.000000] Zone ranges: + [ 0.000000] DMA32 [mem 0x0000000080200000-0x00000000ffffffff] + [ 0.000000] Normal [mem 0x0000000100000000-0x000000027fffffff] + [ 0.000000] Movable zone start for each node + [ 0.000000] Early memory node ranges + [ 0.000000] node 0: [mem 0x0000000080200000-0x000000027fffffff] + [ 0.000000] Initmem setup node 0 [mem 0x0000000080200000-0x000000027fffffff] + [ 0.000000] software IO TLB: mapped [mem 0xfbfff000-0xfffff000] (64MB) + [ 0.000000] CPU with hartid=0 is not available + [ 0.000000] CPU with hartid=0 is not available + [ 0.000000] elf_hwcap is 0x112d + [ 0.000000] percpu: Embedded 18 pages/cpu s34584 r8192 d30952 u73728 + [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 2067975 + [ 0.000000] Kernel command line: root=/dev/ram rw console=ttySIF0 ip=dhcp earlycon=sbi + [ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear) + [ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) + [ 0.000000] Sorting __ex_table... + [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off + [ 0.000000] Memory: 8182308K/8386560K available (5916K kernel code, 368K rwdata, 1840K rodata, 213K init, 304K bss, 204252K reserved, 0K cma-reserved) + [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 + [ 0.000000] rcu: Hierarchical RCU implementation. + [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=4. + [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. + [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 + [ 0.000000] NR_IRQS: 0, nr_irqs: 0, preallocated irqs: 0 + [ 0.000000] plic: mapped 53 interrupts with 4 handlers for 9 contexts. + [ 0.000000] riscv_timer_init_dt: Registering clocksource cpuid [0] hartid [1] + [ 0.000000] clocksource: riscv_clocksource: mask: 0xffffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 3526361616960 ns + [ 0.000006] sched_clock: 64 bits at 1000kHz, resolution 1000ns, wraps every 2199023255500ns + [ 0.008559] Console: colour dummy device 80x25 + [ 0.012989] Calibrating delay loop (skipped), value calculated using timer frequency.. 2.00 BogoMIPS (lpj=4000) + [ 0.023104] pid_max: default: 32768 minimum: 301 + [ 0.028273] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) + [ 0.035765] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear) + [ 0.045307] rcu: Hierarchical SRCU implementation. + [ 0.049875] smp: Bringing up secondary CPUs ... + [ 0.055729] smp: Brought up 1 node, 4 CPUs + [ 0.060599] devtmpfs: initialized + [ 0.064819] random: get_random_u32 called from bucket_table_alloc.isra.10+0x4e/0x160 with crng_init=0 + [ 0.073720] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns + [ 0.083176] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) + [ 0.090721] NET: Registered protocol family 16 + [ 0.106319] vgaarb: loaded + [ 0.108670] SCSI subsystem initialized + [ 0.112515] usbcore: registered new interface driver usbfs + [ 0.117758] usbcore: registered new interface driver hub + [ 0.123167] usbcore: registered new device driver usb + [ 0.128905] clocksource: Switched to clocksource riscv_clocksource + [ 0.141239] NET: Registered protocol family 2 + [ 0.145506] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear) + [ 0.153754] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear) + [ 0.163466] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear) + [ 0.173468] TCP: Hash tables configured (established 65536 bind 65536) + [ 0.179739] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear) + [ 0.186627] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear) + [ 0.194117] NET: Registered protocol family 1 + [ 0.198417] RPC: Registered named UNIX socket transport module. + [ 0.203887] RPC: Registered udp transport module. + [ 0.208664] RPC: Registered tcp transport module. + [ 0.213429] RPC: Registered tcp NFSv4.1 backchannel transport module. + [ 0.219944] PCI: CLS 0 bytes, default 64 + [ 0.224170] Unpacking initramfs... + [ 0.262347] Freeing initrd memory: 2336K + [ 0.266531] workingset: timestamp_bits=62 max_order=21 bucket_order=0 + [ 0.280406] NFS: Registering the id_resolver key type + [ 0.284798] Key type id_resolver registered + [ 0.289048] Key type id_legacy registered + [ 0.293114] nfs4filelayout_init: NFSv4 File Layout Driver Registering... + [ 0.300262] NET: Registered protocol family 38 + [ 0.304432] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254) + [ 0.311862] io scheduler mq-deadline registered + [ 0.316461] io scheduler kyber registered + [ 0.356421] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled + [ 0.363004] 10010000.serial: ttySIF0 at MMIO 0x10010000 (irq = 4, base_baud = 0) is a SiFive UART v0 + [ 0.371468] printk: console [ttySIF0] enabled + [ 0.371468] printk: console [ttySIF0] enabled + [ 0.380223] printk: bootconsole [sbi0] disabled + [ 0.380223] printk: bootconsole [sbi0] disabled + [ 0.389589] 10011000.serial: ttySIF1 at MMIO 0x10011000 (irq = 1, base_baud = 0) is a SiFive UART v0 + [ 0.398680] [drm] radeon kernel modesetting enabled. + [ 0.412395] loop: module loaded + [ 0.415214] sifive_spi 10040000.spi: mapped; irq=3, cs=1 + [ 0.420628] sifive_spi 10050000.spi: mapped; irq=5, cs=1 + [ 0.425897] libphy: Fixed MDIO Bus: probed + [ 0.429964] macb 10090000.ethernet: Registered clk switch 'sifive-gemgxl-mgmt' + [ 0.436743] macb: GEM doesn't support hardware ptp. + [ 0.441621] libphy: MACB_mii_bus: probed + [ 0.601316] Microsemi VSC8541 SyncE 10090000.ethernet-ffffffff:00: attached PHY driver [Microsemi VSC8541 SyncE] (mii_bus:phy_addr=10090000.ethernet-ffffffff:00, irq=POLL) + [ 0.615857] macb 10090000.ethernet eth0: Cadence GEM rev 0x10070109 at 0x10090000 irq 6 (70:b3:d5:92:f2:f3) + [ 0.625634] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k + [ 0.631381] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. + [ 0.637382] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver + [ 0.643799] ehci-pci: EHCI PCI platform driver + [ 0.648261] ehci-platform: EHCI generic platform driver + [ 0.653497] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver + [ 0.659599] ohci-pci: OHCI PCI platform driver + [ 0.664055] ohci-platform: OHCI generic platform driver + [ 0.669448] usbcore: registered new interface driver uas + [ 0.674575] usbcore: registered new interface driver usb-storage + [ 0.680642] mousedev: PS/2 mouse device common for all mice + [ 0.709493] mmc_spi spi1.0: SD/MMC host mmc0, no DMA, no WP, no poweroff, cd polling + [ 0.716615] usbcore: registered new interface driver usbhid + [ 0.722023] usbhid: USB HID core driver + [ 0.726738] NET: Registered protocol family 10 + [ 0.731359] Segment Routing with IPv6 + [ 0.734332] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver + [ 0.740687] NET: Registered protocol family 17 + [ 0.744660] Key type dns_resolver registered + [ 0.806775] mmc0: host does not support reading read-only switch, assuming write-enable + [ 0.814020] mmc0: new SDHC card on SPI + [ 0.820137] mmcblk0: mmc0:0000 SU08G 7.40 GiB + [ 0.850220] mmcblk0: p1 p2 + [ 3.821524] macb 10090000.ethernet eth0: link up (1000/Full) + [ 3.828938] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready + [ 3.848919] Sending DHCP requests .., OK + [ 6.252076] IP-Config: Got DHCP answer from 10.206.4.1, my address is 10.206.7.133 + [ 6.259624] IP-Config: Complete: + [ 6.262831] device=eth0, hwaddr=70:b3:d5:92:f2:f3, ipaddr=10.206.7.133, mask=255.255.252.0, gw=10.206.4.1 + [ 6.272809] host=dhcp-10-206-7-133, domain=sdcorp.global.sandisk.com, nis-domain=(none) + [ 6.281228] bootserver=10.206.126.11, rootserver=10.206.126.11, rootpath= + [ 6.281232] nameserver0=10.86.1.1, nameserver1=10.86.2.1 + [ 6.294179] ntpserver0=10.86.1.1, ntpserver1=10.86.2.1 + [ 6.301026] Freeing unused kernel memory: 212K + [ 6.304683] This architecture does not have kernel memory protection. + [ 6.311121] Run /init as init process + _ _ + | ||_| + | | _ ____ _ _ _ _ + | || | _ \| | | |\ \/ / + | || | | | | |_| |/ \ + |_||_|_| |_|\____|\_/\_/ + + Busybox Rootfs + + Please press Enter to activate this console. + / # + +Booting from MMC using U-Boot SPL +--------------------------------- + +Building +~~~~~~~~ + +Before building U-Boot SPL, OpenSBI must be built first. OpenSBI can be +cloned and built for FU540 as below: + +.. code-block:: console + + git clone https://github.com/riscv/opensbi.git + cd opensbi + make PLATFORM=generic + export OPENSBI= + +Now build the U-Boot SPL and U-Boot proper + +.. code-block:: console + + cd + make sifive_fu540_defconfig + make + +This will generate spl/u-boot-spl.bin and FIT image (u-boot.itb) + + +Flashing +~~~~~~~~ + +ZSBL loads the U-Boot SPL (u-boot-spl.bin) from a partition with GUID type +5B193300-FC78-40CD-8002-E86C45580B47 + +U-Boot SPL expects a U-Boot FIT image (u-boot.itb) from a partition with GUID +type 2E54B353-1271-4842-806F-E436D6AF6985 + +FIT image (u-boot.itb) is a combination of fw_dynamic.bin, u-boot-nodtb.bin and +device tree blob (hifive-unleashed-a00.dtb) + +Format the SD card (make sure the disk has GPT, otherwise use gdisk to switch) + +.. code-block:: none + + # sudo sgdisk --clear \ + > --set-alignment=2 \ + > --new=1:34:2081 --change-name=1:loader1 --typecode=1:5B193300-FC78-40CD-8002-E86C45580B47 \ + > --new=2:2082:10273 --change-name=2:loader2 --typecode=2:2E54B353-1271-4842-806F-E436D6AF6985 \ + > --new=3:10274: --change-name=3:rootfs --typecode=3:0FC63DAF-8483-4772-8E79-3D69D8477DE4 \ + > /dev/sda + +Program the SD card + +.. code-block:: none + + sudo dd if=spl/u-boot-spl.bin of=/dev/sda seek=34 + sudo dd if=u-boot.itb of=/dev/sda seek=2082 + +Booting +~~~~~~~ + +Once you plugin the sdcard and power up, you should see the U-Boot prompt. + +Sample boot log from HiFive Unleashed board +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +.. code-block:: none + + U-Boot SPL 2020.04-rc2-00109-g63efc7e07e-dirty (Apr 30 2020 - 13:52:36 +0530) + Trying to boot from MMC1 + + + U-Boot 2020.04-rc2-00109-g63efc7e07e-dirty (Apr 30 2020 - 13:52:36 +0530) + + CPU: rv64imafdc + Model: SiFive HiFive Unleashed A00 + DRAM: 8 GiB + MMC: spi@10050000:mmc@0: 0 + In: serial@10010000 + Out: serial@10010000 + Err: serial@10010000 + Net: eth0: ethernet@10090000 + Hit any key to stop autoboot: 0 + => version + U-Boot 2020.04-rc2-00109-g63efc7e07e-dirty (Apr 30 2020 - 13:52:36 +0530) + + riscv64-unknown-linux-gnu-gcc (crosstool-NG 1.24.0.37-3f461da) 9.2.0 + GNU ld (crosstool-NG 1.24.0.37-3f461da) 2.32 + => mmc info + Device: spi@10050000:mmc@0 + Manufacturer ID: 3 + OEM: 5344 + Name: SC16G + Bus Speed: 20000000 + Mode: SD Legacy + Rd Block Len: 512 + SD version 2.0 + High Capacity: Yes + Capacity: 14.8 GiB + Bus Width: 1-bit + Erase Group Size: 512 Bytes + => mmc part + + Partition Map for MMC device 0 -- Partition Type: EFI + + Part Start LBA End LBA Name + Attributes + Type GUID + Partition GUID + 1 0x00000022 0x00000821 "loader1" + attrs: 0x0000000000000000 + type: 5b193300-fc78-40cd-8002-e86c45580b47 + guid: 66e2b5d2-74db-4df8-ad6f-694b3617f87f + 2 0x00000822 0x00002821 "loader2" + attrs: 0x0000000000000000 + type: 2e54b353-1271-4842-806f-e436d6af6985 + guid: 8befaeaf-bca0-435d-b002-e201f37c0a2f + 3 0x00002822 0x01dacbde "rootfs" + attrs: 0x0000000000000000 + type: 0fc63daf-8483-4772-8e79-3d69d8477de4 + type: linux + guid: 9faa81b6-39b1-4418-af5e-89c48f29c20d + +Booting from SPI +---------------- + +Use Building steps from "Booting from MMC using U-Boot SPL" section. + +Partition the SPI in Linux via mtdblock. (Require to boot the board in +SD boot mode by enabling MTD block in Linux) + +Use prebuilt image from here [1], which support to partition the SPI flash. + +.. code-block:: none + + # sgdisk --clear \ + > --set-alignment=2 \ + > --new=1:40:2087 --change-name=1:loader1 --typecode=1:5B193300-FC78-40CD-8002-E86C45580B47 \ + > --new=2:2088:10279 --change-name=2:loader2 --typecode=2:2E54B353-1271-4842-806F-E436D6AF6985 \ + > --new=3:10536:65494 --change-name=3:rootfs --typecode=3:0FC63DAF-8483-4772-8E79-3D69D8477DE4 \ + > /dev/mtdblock0 + +Program the SPI (Require to boot the board in SD boot mode) + +Execute below steps on U-Boot proper, + +.. code-block:: none + + tftpboot $kernel_addr_r u-boot-spl.bin + sf erase 0x5000 $filesize + sf write $kernel_addr_r 0x5000 $filesize + + tftpboot $kernel_addr_r u-boot.itb + sf erase 0x105000 $filesize + sf write $kernel_addr_r 0x105000 $filesize + +Power off the board + +Change DIP switches MSEL[3:0] are set to 0110 + +Power up the board. + +[1] https://github.com/amarula/bsp-sifive diff --git a/drivers/ram/sifive/Kconfig b/drivers/ram/sifive/Kconfig index 6aca22ab2a..08de692e02 100644 --- a/drivers/ram/sifive/Kconfig +++ b/drivers/ram/sifive/Kconfig @@ -8,6 +8,6 @@ config RAM_SIFIVE config SIFIVE_FU540_DDR bool "SiFive FU540 DDR driver" depends on RAM_SIFIVE - default y if TARGET_SIFIVE_FU540 + default y if TARGET_SIFIVE_UNLEASHED help This enables DDR support for the platforms based on SiFive FU540 SoC. diff --git a/drivers/reset/Kconfig b/drivers/reset/Kconfig index f5b3f8826f..019565f979 100644 --- a/drivers/reset/Kconfig +++ b/drivers/reset/Kconfig @@ -166,7 +166,7 @@ config RESET_IPQ419 config RESET_SIFIVE bool "Reset Driver for SiFive SoC's" - depends on DM_RESET && CLK_SIFIVE_FU540_PRCI && TARGET_SIFIVE_FU540 + depends on DM_RESET && CLK_SIFIVE_FU540_PRCI && TARGET_SIFIVE_UNLEASHED default y help PRCI module within SiFive SoC's provides mechanism to reset diff --git a/include/configs/sifive-fu540.h b/include/configs/sifive-fu540.h deleted file mode 100644 index 0d69d1c548..0000000000 --- a/include/configs/sifive-fu540.h +++ /dev/null @@ -1,86 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright (c) 2019 Western Digital Corporation or its affiliates. - * - * Authors: - * Anup Patel - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -#include - -#ifdef CONFIG_SPL - -#define CONFIG_SPL_MAX_SIZE 0x00100000 -#define CONFIG_SPL_BSS_START_ADDR 0x85000000 -#define CONFIG_SPL_BSS_MAX_SIZE 0x00100000 -#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR + \ - CONFIG_SPL_BSS_MAX_SIZE) -#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00100000 - -#define CONFIG_SPL_STACK (0x08000000 + 0x001D0000 - \ - GENERATED_GBL_DATA_SIZE) - -#endif - -#define CONFIG_SYS_SDRAM_BASE 0x80000000 -#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M) - -#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M) - -#define CONFIG_SYS_MALLOC_LEN SZ_8M - -#define CONFIG_SYS_BOOTM_LEN SZ_64M - -#define CONFIG_STANDALONE_LOAD_ADDR 0x80200000 - -#define RISCV_MMODE_TIMERBASE 0x2000000 -#define RISCV_MMODE_TIMER_FREQ 1000000 - -#define RISCV_SMODE_TIMER_FREQ 1000000 - -/* Environment options */ - -#ifndef CONFIG_SPL_BUILD -#define BOOT_TARGET_DEVICES(func) \ - func(MMC, mmc, 0) \ - func(SF, sf, 0) \ - func(DHCP, dhcp, na) - -#include -#include - -#define TYPE_GUID_LOADER1 "5B193300-FC78-40CD-8002-E86C45580B47" -#define TYPE_GUID_LOADER2 "2E54B353-1271-4842-806F-E436D6AF6985" -#define TYPE_GUID_SYSTEM "0FC63DAF-8483-4772-8E79-3D69D8477DE4" - -#define PARTS_DEFAULT \ - "name=loader1,start=17K,size=1M,type=${type_guid_gpt_loader1};" \ - "name=loader2,size=4MB,type=${type_guid_gpt_loader2};" \ - "name=system,size=-,bootable,type=${type_guid_gpt_system};" - -#define CONFIG_EXTRA_ENV_SETTINGS \ - "fdt_high=0xffffffffffffffff\0" \ - "initrd_high=0xffffffffffffffff\0" \ - "kernel_addr_r=0x84000000\0" \ - "fdt_addr_r=0x88000000\0" \ - "scriptaddr=0x88100000\0" \ - "script_offset_f=0x1fff000\0" \ - "script_size_f=0x1000\0" \ - "pxefile_addr_r=0x88200000\0" \ - "ramdisk_addr_r=0x88300000\0" \ - "type_guid_gpt_loader1=" TYPE_GUID_LOADER1 "\0" \ - "type_guid_gpt_loader2=" TYPE_GUID_LOADER2 "\0" \ - "type_guid_gpt_system=" TYPE_GUID_SYSTEM "\0" \ - "partitions=" PARTS_DEFAULT "\0" \ - BOOTENV \ - BOOTENV_SF - -#define CONFIG_PREBOOT \ - "setenv fdt_addr ${fdtcontroladdr};" \ - "fdt addr ${fdtcontroladdr};" -#endif - -#endif /* __CONFIG_H */ diff --git a/include/configs/sifive-unleashed.h b/include/configs/sifive-unleashed.h new file mode 100644 index 0000000000..0d69d1c548 --- /dev/null +++ b/include/configs/sifive-unleashed.h @@ -0,0 +1,86 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (c) 2019 Western Digital Corporation or its affiliates. + * + * Authors: + * Anup Patel + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include + +#ifdef CONFIG_SPL + +#define CONFIG_SPL_MAX_SIZE 0x00100000 +#define CONFIG_SPL_BSS_START_ADDR 0x85000000 +#define CONFIG_SPL_BSS_MAX_SIZE 0x00100000 +#define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR + \ + CONFIG_SPL_BSS_MAX_SIZE) +#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00100000 + +#define CONFIG_SPL_STACK (0x08000000 + 0x001D0000 - \ + GENERATED_GBL_DATA_SIZE) + +#endif + +#define CONFIG_SYS_SDRAM_BASE 0x80000000 +#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M) + +#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M) + +#define CONFIG_SYS_MALLOC_LEN SZ_8M + +#define CONFIG_SYS_BOOTM_LEN SZ_64M + +#define CONFIG_STANDALONE_LOAD_ADDR 0x80200000 + +#define RISCV_MMODE_TIMERBASE 0x2000000 +#define RISCV_MMODE_TIMER_FREQ 1000000 + +#define RISCV_SMODE_TIMER_FREQ 1000000 + +/* Environment options */ + +#ifndef CONFIG_SPL_BUILD +#define BOOT_TARGET_DEVICES(func) \ + func(MMC, mmc, 0) \ + func(SF, sf, 0) \ + func(DHCP, dhcp, na) + +#include +#include + +#define TYPE_GUID_LOADER1 "5B193300-FC78-40CD-8002-E86C45580B47" +#define TYPE_GUID_LOADER2 "2E54B353-1271-4842-806F-E436D6AF6985" +#define TYPE_GUID_SYSTEM "0FC63DAF-8483-4772-8E79-3D69D8477DE4" + +#define PARTS_DEFAULT \ + "name=loader1,start=17K,size=1M,type=${type_guid_gpt_loader1};" \ + "name=loader2,size=4MB,type=${type_guid_gpt_loader2};" \ + "name=system,size=-,bootable,type=${type_guid_gpt_system};" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "fdt_high=0xffffffffffffffff\0" \ + "initrd_high=0xffffffffffffffff\0" \ + "kernel_addr_r=0x84000000\0" \ + "fdt_addr_r=0x88000000\0" \ + "scriptaddr=0x88100000\0" \ + "script_offset_f=0x1fff000\0" \ + "script_size_f=0x1000\0" \ + "pxefile_addr_r=0x88200000\0" \ + "ramdisk_addr_r=0x88300000\0" \ + "type_guid_gpt_loader1=" TYPE_GUID_LOADER1 "\0" \ + "type_guid_gpt_loader2=" TYPE_GUID_LOADER2 "\0" \ + "type_guid_gpt_system=" TYPE_GUID_SYSTEM "\0" \ + "partitions=" PARTS_DEFAULT "\0" \ + BOOTENV \ + BOOTENV_SF + +#define CONFIG_PREBOOT \ + "setenv fdt_addr ${fdtcontroladdr};" \ + "fdt addr ${fdtcontroladdr};" +#endif + +#endif /* __CONFIG_H */ -- cgit v1.2.3