diff options
| -rw-r--r-- | arch/arm/dts/armada-xp-theadorable.dts | 21 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-mvebu/spi.h | 3 | ||||
| -rw-r--r-- | arch/arm/mach-mvebu/include/mach/cpu.h | 3 | ||||
| -rw-r--r-- | board/Marvell/db-88f6820-gp/binary.0 | 16 | ||||
| -rw-r--r-- | board/theadorable/Makefile | 1 | ||||
| -rw-r--r-- | board/theadorable/fpga.c | 179 | ||||
| -rw-r--r-- | board/theadorable/theadorable.c | 13 | ||||
| -rw-r--r-- | board/theadorable/theadorable.h | 12 | ||||
| -rw-r--r-- | configs/theadorable_debug_defconfig | 3 | ||||
| -rw-r--r-- | configs/theadorable_defconfig | 2 | ||||
| -rw-r--r-- | drivers/ddr/marvell/a38x/ddr3_init.c | 2 | ||||
| -rw-r--r-- | drivers/fpga/Makefile | 1 | ||||
| -rw-r--r-- | drivers/fpga/altera.c | 3 | ||||
| -rw-r--r-- | drivers/fpga/stratixv.c | 103 | ||||
| -rw-r--r-- | drivers/gpio/Kconfig | 7 | ||||
| -rw-r--r-- | drivers/gpio/Makefile | 1 | ||||
| -rw-r--r-- | drivers/gpio/mvebu_gpio.c | 119 | ||||
| -rw-r--r-- | include/altera.h | 20 | ||||
| -rw-r--r-- | include/configs/sheevaplug.h | 6 | ||||
| -rw-r--r-- | include/configs/theadorable.h | 5 | ||||
| -rw-r--r-- | tools/kwboot.c | 13 |
21 files changed, 507 insertions, 26 deletions
diff --git a/arch/arm/dts/armada-xp-theadorable.dts b/arch/arm/dts/armada-xp-theadorable.dts index cf1be2a3d4..7087ccfc2f 100644 --- a/arch/arm/dts/armada-xp-theadorable.dts +++ b/arch/arm/dts/armada-xp-theadorable.dts @@ -69,6 +69,7 @@ aliases { spi0 = &spi0; + spi1 = &spi1; ethernet0 = ð0; }; @@ -137,6 +138,26 @@ reg = <0>; /* Chip select 0 */ spi-max-frequency = <27777777>; }; + + fpga@1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-generic-device"; + reg = <1>; /* Chip select 1 */ + spi-max-frequency = <27777777>; + }; + }; + + spi1: spi@10680 { + status = "okay"; + + fpga@2 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-generic-device"; + reg = <2>; /* Chip select 2 */ + spi-max-frequency = <27777777>; + }; }; }; }; diff --git a/arch/arm/include/asm/arch-mvebu/spi.h b/arch/arm/include/asm/arch-mvebu/spi.h index e512dcec16..526fea68e6 100644 --- a/arch/arm/include/asm/arch-mvebu/spi.h +++ b/arch/arm/include/asm/arch-mvebu/spi.h @@ -19,6 +19,9 @@ struct kwspi_registers { u32 din; /* 0x1060c */ u32 irq_cause; /* 0x10610 */ u32 irq_mask; /* 0x10614 */ + u32 timing1; /* 0x10618 */ + u32 timing2; /* 0x1061c */ + u32 dw_cfg; /* 0x10620 - Direct Write Configuration */ }; /* They are used to define CONFIG_SYS_KW_SPI_MPP diff --git a/arch/arm/mach-mvebu/include/mach/cpu.h b/arch/arm/mach-mvebu/include/mach/cpu.h index 017d55f412..dd58b4adc4 100644 --- a/arch/arm/mach-mvebu/include/mach/cpu.h +++ b/arch/arm/mach-mvebu/include/mach/cpu.h @@ -47,6 +47,9 @@ enum cpu_attrib { CPU_ATTR_DRAM_CS3 = 0x07, CPU_ATTR_NANDFLASH = 0x2f, CPU_ATTR_SPIFLASH = 0x1e, + CPU_ATTR_SPI0_CS0 = 0x1e, + CPU_ATTR_SPI0_CS1 = 0x5e, + CPU_ATTR_SPI1_CS2 = 0x9a, CPU_ATTR_BOOTROM = 0x1d, CPU_ATTR_PCIE_IO = 0xe0, CPU_ATTR_PCIE_MEM = 0xe8, diff --git a/board/Marvell/db-88f6820-gp/binary.0 b/board/Marvell/db-88f6820-gp/binary.0 deleted file mode 100644 index 57a4cbf330..0000000000 --- a/board/Marvell/db-88f6820-gp/binary.0 +++ /dev/null @@ -1,16 +0,0 @@ --------- -WARNING: --------- -This file should contain the bin_hdr generated by the original Marvell -U-Boot implementation. As this is currently not included in this -U-Boot version, we have added this placeholder, so that the U-Boot -image can be generated without errors. - -If you have a known to be working bin_hdr for your board, then you -just need to replace this text file here with the binary header -and recompile U-Boot. - -In a few weeks, mainline U-Boot will get support to generate the -bin_hdr with the DDR training code itself. By implementing this code -as SPL U-Boot. Then this file will not be needed any more and will -get removed. diff --git a/board/theadorable/Makefile b/board/theadorable/Makefile index 9d5b39e696..ef5a519ada 100644 --- a/board/theadorable/Makefile +++ b/board/theadorable/Makefile @@ -5,3 +5,4 @@ # obj-y := theadorable.o +obj-y += fpga.o diff --git a/board/theadorable/fpga.c b/board/theadorable/fpga.c new file mode 100644 index 0000000000..6f068c38ad --- /dev/null +++ b/board/theadorable/fpga.c @@ -0,0 +1,179 @@ +/* + * Copyright (C) 2016 Stefan Roese <sr@denx.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <altera.h> +#include <errno.h> +#include <asm/gpio.h> +#include <asm/io.h> +#include <asm/arch/cpu.h> +#include <asm/arch/soc.h> +#include <asm/arch-mvebu/spi.h> +#include "theadorable.h" + +/* + * FPGA programming support + */ +static int fpga_pre_fn(int cookie) +{ + int gpio_config = COOKIE2CONFIG(cookie); + int gpio_done = COOKIE2DONE(cookie); + int ret; + + debug("%s (%d): cookie=%08x gpio_config=%d gpio_done=%d\n", + __func__, __LINE__, cookie, gpio_config, gpio_done); + + /* Configure config pin */ + /* Set to output */ + ret = gpio_request(gpio_config, "CONFIG"); + if (ret < 0) + return ret; + gpio_direction_output(gpio_config, 1); + + /* Configure done pin */ + /* Set to input */ + ret = gpio_request(gpio_done, "DONE"); + if (ret < 0) + return ret; + + gpio_direction_input(gpio_done); + + return 0; +} + +static int fpga_config_fn(int assert, int flush, int cookie) +{ + int gpio_config = COOKIE2CONFIG(cookie); + + debug("%s (%d): cookie=%08x gpio_config=%d\n", + __func__, __LINE__, cookie, gpio_config); + + if (assert) + gpio_set_value(gpio_config, 1); + else + gpio_set_value(gpio_config, 0); + + return 0; +} + +static int fpga_write_fn(const void *buf, size_t len, int flush, int cookie) +{ + int spi_bus = COOKIE2SPI_BUS(cookie); + int spi_dev = COOKIE2SPI_DEV(cookie); + struct kwspi_registers *reg; + u32 control_reg; + u32 config_reg; + void *dst; + + /* + * Write data to FPGA attached to SPI bus via SPI direct write. + * This results in the fastest and easiest way to program the + * bitstream into the FPGA. + */ + debug("%s (%d): cookie=%08x spi_bus=%d spi_dev=%d\n", + __func__, __LINE__, cookie, spi_bus, spi_dev); + + if (spi_bus == 0) { + reg = (struct kwspi_registers *)MVEBU_REGISTER(0x10600); + dst = (void *)SPI_BUS0_DEV1_BASE; + } else { + reg = (struct kwspi_registers *)MVEBU_REGISTER(0x10680); + dst = (void *)SPI_BUS1_DEV2_BASE; + } + + /* Configure SPI controller for direct access mode */ + control_reg = readl(®->ctrl); + config_reg = readl(®->cfg); + writel(0x00000214, ®->cfg); /* 27MHz clock */ + writel(0x00000000, ®->dw_cfg); /* don't de-asset CS */ + writel(KWSPI_CSN_ACT, ®->ctrl); /* activate CS */ + + /* Copy data to the SPI direct mapped window */ + memcpy(dst, buf, len); + + /* Restore original register values */ + writel(control_reg, ®->ctrl); + writel(config_reg, ®->cfg); + + return 0; +} + +/* Returns the state of CONF_DONE Pin */ +static int fpga_done_fn(int cookie) +{ + int gpio_done = COOKIE2DONE(cookie); + unsigned long ts; + + debug("%s (%d): cookie=%08x gpio_done=%d\n", + __func__, __LINE__, cookie, gpio_done); + + ts = get_timer(0); + do { + if (gpio_get_value(gpio_done)) + return 0; + } while (get_timer(ts) < 1000); + + /* timeout so return error */ + return -ENODEV; +} + +static altera_board_specific_func stratixv_fns = { + .pre = fpga_pre_fn, + .config = fpga_config_fn, + .write = fpga_write_fn, + .done = fpga_done_fn, +}; + +static Altera_desc altera_fpga[] = { + { + /* Family */ + Altera_StratixV, + /* Interface type */ + passive_serial, + /* No limitation as additional data will be ignored */ + -1, + /* Device function table */ + (void *)&stratixv_fns, + /* Base interface address specified in driver */ + NULL, + /* Cookie implementation */ + /* + * In this 32bit word the following information is coded: + * Bit 31 ... Bit 0 + * SPI-Bus | SPI-Dev | Config-Pin | Done-Pin + */ + FPGA_COOKIE(0, 1, 26, 7) + }, + { + /* Family */ + Altera_StratixV, + /* Interface type */ + passive_serial, + /* No limitation as additional data will be ignored */ + -1, + /* Device function table */ + (void *)&stratixv_fns, + /* Base interface address specified in driver */ + NULL, + /* Cookie implementation */ + /* + * In this 32bit word the following information is coded: + * Bit 31 ... Bit 0 + * SPI-Bus | SPI-Dev | Config-Pin | Done-Pin + */ + FPGA_COOKIE(1, 2, 29, 9) + }, +}; + +/* Add device descriptor to FPGA device table */ +void board_fpga_add(void) +{ + int i; + + fpga_init(); + for (i = 0; i < ARRAY_SIZE(altera_fpga); i++) + fpga_add(fpga_altera, &altera_fpga[i]); +} diff --git a/board/theadorable/theadorable.c b/board/theadorable/theadorable.c index 0e232656fc..ee88a98a24 100644 --- a/board/theadorable/theadorable.c +++ b/board/theadorable/theadorable.c @@ -8,9 +8,11 @@ #include <asm/io.h> #include <asm/arch/cpu.h> #include <asm/arch/soc.h> +#include <linux/mbus.h> #ifdef CONFIG_NET #include <netdev.h> #endif +#include "theadorable.h" #include "../drivers/ddr/marvell/axp/ddr3_hw_training.h" #include "../arch/arm/mach-mvebu/serdes/axp/high_speed_env_spec.h" @@ -136,6 +138,15 @@ int board_init(void) /* adress of boot parameters */ gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100; + /* + * Map SPI devices via MBUS so that they can be accessed via + * the SPI direct access mode + */ + mbus_dt_setup_win(&mbus_state, SPI_BUS0_DEV1_BASE, SPI_BUS0_DEV1_SIZE, + CPU_TARGET_DEVICEBUS_BOOTROM_SPI, CPU_ATTR_SPI0_CS1); + mbus_dt_setup_win(&mbus_state, SPI_BUS1_DEV2_BASE, SPI_BUS0_DEV1_SIZE, + CPU_TARGET_DEVICEBUS_BOOTROM_SPI, CPU_ATTR_SPI1_CS2); + return 0; } @@ -143,6 +154,8 @@ int checkboard(void) { puts("Board: theadorable\n"); + board_fpga_add(); + return 0; } diff --git a/board/theadorable/theadorable.h b/board/theadorable/theadorable.h new file mode 100644 index 0000000000..89fe1179a4 --- /dev/null +++ b/board/theadorable/theadorable.h @@ -0,0 +1,12 @@ +/* + * Copyright (C) 2016 Stefan Roese <sr@denx.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/* Base addresses for the SPI direct access mode */ +#define SPI_BUS0_DEV1_BASE 0xe0000000 +#define SPI_BUS0_DEV1_SIZE (1 << 20) +#define SPI_BUS1_DEV2_BASE (SPI_BUS0_DEV1_BASE + SPI_BUS0_DEV1_SIZE) + +void board_fpga_add(void); diff --git a/configs/theadorable_debug_defconfig b/configs/theadorable_debug_defconfig index 62a6ee6663..054038a03b 100644 --- a/configs/theadorable_debug_defconfig +++ b/configs/theadorable_debug_defconfig @@ -2,6 +2,7 @@ CONFIG_ARM=y CONFIG_ARCH_MVEBU=y CONFIG_SYS_MALLOC_F_LEN=0x2000 CONFIG_TARGET_THEADORABLE=y +CONFIG_DM_GPIO=y CONFIG_DEFAULT_DEVICE_TREE="armada-xp-theadorable" # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set CONFIG_SPL=y @@ -10,7 +11,7 @@ CONFIG_FIT=y # CONFIG_CMD_FLASH is not set CONFIG_CMD_SF=y CONFIG_CMD_USB=y -# CONFIG_CMD_FPGA is not set +CONFIG_CMD_GPIO=y # CONFIG_CMD_SETEXPR is not set CONFIG_NET_RANDOM_ETHADDR=y CONFIG_SPL_OF_TRANSLATE=y diff --git a/configs/theadorable_defconfig b/configs/theadorable_defconfig index 4d5f3b0a0a..9a6abf2f7e 100644 --- a/configs/theadorable_defconfig +++ b/configs/theadorable_defconfig @@ -2,6 +2,7 @@ CONFIG_ARM=y CONFIG_ARCH_MVEBU=y CONFIG_SYS_MALLOC_F_LEN=0x2000 CONFIG_TARGET_THEADORABLE=y +CONFIG_DM_GPIO=y CONFIG_DEFAULT_DEVICE_TREE="armada-xp-theadorable" # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set CONFIG_SPL=y @@ -9,7 +10,6 @@ CONFIG_FIT=y # CONFIG_CMD_IMLS is not set # CONFIG_CMD_FLASH is not set CONFIG_CMD_SF=y -# CONFIG_CMD_FPGA is not set # CONFIG_CMD_SETEXPR is not set # CONFIG_CMD_NET is not set # CONFIG_CMD_NFS is not set diff --git a/drivers/ddr/marvell/a38x/ddr3_init.c b/drivers/ddr/marvell/a38x/ddr3_init.c index 556f877039..ee05f57f43 100644 --- a/drivers/ddr/marvell/a38x/ddr3_init.c +++ b/drivers/ddr/marvell/a38x/ddr3_init.c @@ -305,8 +305,6 @@ int ddr3_init(void) SAR1_CPU_CORE_OFFSET; switch (soc_num) { case 0x3: - reg_bit_set(CPU_CONFIGURATION_REG(3), CPU_MRVL_ID_OFFSET); - reg_bit_set(CPU_CONFIGURATION_REG(2), CPU_MRVL_ID_OFFSET); case 0x1: reg_bit_set(CPU_CONFIGURATION_REG(1), CPU_MRVL_ID_OFFSET); case 0x0: diff --git a/drivers/fpga/Makefile b/drivers/fpga/Makefile index 6aa24d4359..fec3fecbdf 100644 --- a/drivers/fpga/Makefile +++ b/drivers/fpga/Makefile @@ -17,5 +17,6 @@ obj-y += altera.o obj-$(CONFIG_FPGA_ACEX1K) += ACEX1K.o obj-$(CONFIG_FPGA_CYCLON2) += cyclon2.o obj-$(CONFIG_FPGA_STRATIX_II) += stratixII.o +obj-$(CONFIG_FPGA_STRATIX_V) += stratixv.o obj-$(CONFIG_FPGA_SOCFPGA) += socfpga.o endif diff --git a/drivers/fpga/altera.c b/drivers/fpga/altera.c index a5bfe5dce1..135a3572a8 100644 --- a/drivers/fpga/altera.c +++ b/drivers/fpga/altera.c @@ -37,6 +37,9 @@ static const struct altera_fpga { { Altera_StratixII, "StratixII", StratixII_load, StratixII_dump, StratixII_info }, #endif +#if defined(CONFIG_FPGA_STRATIX_V) + { Altera_StratixV, "StratixV", stratixv_load, NULL, NULL }, +#endif #if defined(CONFIG_FPGA_SOCFPGA) { Altera_SoCFPGA, "SoC FPGA", socfpga_load, NULL, NULL }, #endif diff --git a/drivers/fpga/stratixv.c b/drivers/fpga/stratixv.c new file mode 100644 index 0000000000..cc035eb2a1 --- /dev/null +++ b/drivers/fpga/stratixv.c @@ -0,0 +1,103 @@ +/* + * Copyright (C) 2016 Stefan Roese <sr@denx.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <altera.h> +#include <spi.h> +#include <asm/io.h> +#include <asm/errno.h> + +/* Write the RBF data to FPGA via SPI */ +static int program_write(int spi_bus, int spi_dev, const void *rbf_data, + unsigned long rbf_size) +{ + struct spi_slave *slave; + int ret; + + debug("%s (%d): data=%p size=%ld\n", + __func__, __LINE__, rbf_data, rbf_size); + + /* FIXME: How to get the max. SPI clock and SPI mode? */ + slave = spi_setup_slave(spi_bus, spi_dev, 27777777, SPI_MODE_3); + if (!slave) + return -1; + + if (spi_claim_bus(slave)) + return -1; + + ret = spi_xfer(slave, rbf_size * 8, rbf_data, (void *)rbf_data, + SPI_XFER_BEGIN | SPI_XFER_END); + + spi_release_bus(slave); + + return ret; +} + +/* + * This is the interface used by FPGA driver. + * Return 0 for sucess, non-zero for error. + */ +int stratixv_load(Altera_desc *desc, const void *rbf_data, size_t rbf_size) +{ + altera_board_specific_func *pfns = desc->iface_fns; + int cookie = desc->cookie; + int spi_bus; + int spi_dev; + int ret = 0; + + if ((u32)rbf_data & 0x3) { + puts("FPGA: Unaligned data, realign to 32bit boundary.\n"); + return -EINVAL; + } + + /* Run the pre configuration function if there is one */ + if (pfns->pre) + (pfns->pre)(cookie); + + /* Establish the initial state */ + if (pfns->config) { + /* De-assert nCONFIG */ + (pfns->config)(false, true, cookie); + + /* nConfig minimum low pulse width is 2us */ + udelay(200); + + /* Assert nCONFIG */ + (pfns->config)(true, true, cookie); + + /* nCONFIG high to first rising clock on DCLK min 1506 us */ + udelay(1600); + } + + /* Write the RBF data to FPGA */ + if (pfns->write) { + /* + * Use board specific data function to write bitstream + * into the FPGA + */ + ret = (pfns->write)(rbf_data, rbf_size, true, cookie); + } else { + /* + * Use common SPI functions to write bitstream into the + * FPGA + */ + spi_bus = COOKIE2SPI_BUS(cookie); + spi_dev = COOKIE2SPI_DEV(cookie); + ret = program_write(spi_bus, spi_dev, rbf_data, rbf_size); + } + if (ret) + return ret; + + /* Check done pin */ + if (pfns->done) { + ret = (pfns->done)(cookie); + + if (ret) + printf("Error: DONE not set (ret=%d)!\n", ret); + } + + return ret; +} diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index a5da5e7e88..23113090b3 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -105,4 +105,11 @@ config PIC32_GPIO help Say yes here to support Microchip PIC32 GPIOs. +config MVEBU_GPIO + bool "Marvell MVEBU GPIO driver" + depends on DM_GPIO && ARCH_MVEBU + default y + help + Say yes here to support Marvell MVEBU (Armada XP/38x) GPIOs. + endmenu diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index e7b7ec45b7..ea6e2ede0d 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -49,3 +49,4 @@ obj-$(CONFIG_ZYNQ_GPIO) += zynq_gpio.o obj-$(CONFIG_VYBRID_GPIO) += vybrid_gpio.o obj-$(CONFIG_HIKEY_GPIO) += hi6220_gpio.o obj-$(CONFIG_PIC32_GPIO) += pic32_gpio.o +obj-$(CONFIG_MVEBU_GPIO) += mvebu_gpio.o diff --git a/drivers/gpio/mvebu_gpio.c b/drivers/gpio/mvebu_gpio.c new file mode 100644 index 0000000000..9564ce2b13 --- /dev/null +++ b/drivers/gpio/mvebu_gpio.c @@ -0,0 +1,119 @@ +/* + * Copyright (C) 2016 Stefan Roese <sr@denx.de> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <dm.h> +#include <asm/gpio.h> +#include <asm/io.h> +#include <errno.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define MVEBU_GPIOS_PER_BANK 32 + +struct mvebu_gpio_regs { + u32 data_out; + u32 io_conf; + u32 blink_en; + u32 in_pol; + u32 data_in; +}; + +struct mvebu_gpio_priv { + struct mvebu_gpio_regs *regs; + char name[2]; +}; + +static int mvebu_gpio_direction_input(struct udevice *dev, unsigned int gpio) +{ + struct mvebu_gpio_priv *priv = dev_get_priv(dev); + struct mvebu_gpio_regs *regs = priv->regs; + + setbits_le32(®s->io_conf, BIT(gpio)); + + return 0; +} + +static int mvebu_gpio_direction_output(struct udevice *dev, unsigned gpio, + int value) +{ + struct mvebu_gpio_priv *priv = dev_get_priv(dev); + struct mvebu_gpio_regs *regs = priv->regs; + + clrbits_le32(®s->io_conf, BIT(gpio)); + + return 0; +} + +static int mvebu_gpio_get_function(struct udevice *dev, unsigned gpio) +{ + struct mvebu_gpio_priv *priv = dev_get_priv(dev); + struct mvebu_gpio_regs *regs = priv->regs; + u32 val; + + val = readl(®s->io_conf) & BIT(gpio); + if (val) + return GPIOF_INPUT; + else + return GPIOF_OUTPUT; +} + +static int mvebu_gpio_set_value(struct udevice *dev, unsigned gpio, + int value) +{ + struct mvebu_gpio_priv *priv = dev_get_priv(dev); + struct mvebu_gpio_regs *regs = priv->regs; + + if (value) + setbits_le32(®s->data_out, BIT(gpio)); + else + clrbits_le32(®s->data_out, BIT(gpio)); + + return 0; +} + +static int mvebu_gpio_get_value(struct udevice *dev, unsigned gpio) +{ + struct mvebu_gpio_priv *priv = dev_get_priv(dev); + struct mvebu_gpio_regs *regs = priv->regs; + + return !!(readl(®s->data_in) & BIT(gpio)); +} + +static int mvebu_gpio_probe(struct udevice *dev) +{ + struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev); + struct mvebu_gpio_priv *priv = dev_get_priv(dev); + + priv->regs = (struct mvebu_gpio_regs *)dev_get_addr(dev); + uc_priv->gpio_count = MVEBU_GPIOS_PER_BANK; + priv->name[0] = 'A' + dev->req_seq; + uc_priv->bank_name = priv->name; + + return 0; +} + +static const struct dm_gpio_ops mvebu_gpio_ops = { + .direction_input = mvebu_gpio_direction_input, + .direction_output = mvebu_gpio_direction_output, + .get_function = mvebu_gpio_get_function, + .get_value = mvebu_gpio_get_value, + .set_value = mvebu_gpio_set_value, +}; + +static const struct udevice_id mvebu_gpio_ids[] = { + { .compatible = "marvell,orion-gpio" }, + { } +}; + +U_BOOT_DRIVER(gpio_mvebu) = { + .name = "gpio_mvebu", + .id = UCLASS_GPIO, + .of_match = mvebu_gpio_ids, + .ops = &mvebu_gpio_ops, + .probe = mvebu_gpio_probe, + .priv_auto_alloc_size = sizeof(struct mvebu_gpio_priv), +}; diff --git a/include/altera.h b/include/altera.h index c2991ad800..48d3eb73c9 100644 --- a/include/altera.h +++ b/include/altera.h @@ -10,6 +10,19 @@ #ifndef _ALTERA_H_ #define _ALTERA_H_ +/* + * For the StratixV FPGA programming via SPI, the following + * information is coded in the 32bit cookie: + * Bit 31 ... Bit 0 + * SPI-Bus | SPI-Dev | Config-Pin | Done-Pin + */ +#define FPGA_COOKIE(bus, dev, config, done) \ + (((bus) << 24) | ((dev) << 16) | ((config) << 8) | (done)) +#define COOKIE2SPI_BUS(c) (((c) >> 24) & 0xff) +#define COOKIE2SPI_DEV(c) (((c) >> 16) & 0xff) +#define COOKIE2CONFIG(c) (((c) >> 8) & 0xff) +#define COOKIE2DONE(c) ((c) & 0xff) + enum altera_iface { /* insert all new types after this */ min_altera_iface_type, @@ -40,6 +53,8 @@ enum altera_family { Altera_CYC2, /* StratixII Family */ Altera_StratixII, + /* StratixV Family */ + Altera_StratixV, /* SoCFPGA Family */ Altera_SoCFPGA, @@ -89,6 +104,7 @@ typedef struct { Altera_done_fn done; Altera_clk_fn clk; Altera_data_fn data; + Altera_write_fn write; Altera_abort_fn abort; Altera_post_fn post; } altera_board_specific_func; @@ -97,4 +113,8 @@ typedef struct { int socfpga_load(Altera_desc *desc, const void *rbf_data, size_t rbf_size); #endif +#ifdef CONFIG_FPGA_STRATIX_V +int stratixv_load(Altera_desc *desc, const void *rbf_data, size_t rbf_size); +#endif + #endif /* _ALTERA_H_ */ diff --git a/include/configs/sheevaplug.h b/include/configs/sheevaplug.h index c529636a66..f9fb9bc9af 100644 --- a/include/configs/sheevaplug.h +++ b/include/configs/sheevaplug.h @@ -64,12 +64,12 @@ #define CONFIG_MTDPARTS \ "orion_nand:512K(uboot)," \ - "512K(env),1M(script),6M(kernel)," \ - "12M(ramdisk),4M(spare),-(rootfs)\0" + "512K(env),4M(kernel)," \ + "-(rootfs)\0" #define CONFIG_EXTRA_ENV_SETTINGS "x_bootargs=console" \ "=ttyS0,115200 mtdparts="CONFIG_MTDPARTS \ - "x_bootcmd_kernel=nand read 0x6400000 0x100000 0x300000\0" \ + "x_bootcmd_kernel=nand read 0x6400000 0x100000 0x400000\0" \ "x_bootcmd_usb=usb start\0" \ "x_bootargs_root=root=/dev/mtdblock3 rw rootfstype=jffs2\0" diff --git a/include/configs/theadorable.h b/include/configs/theadorable.h index 9f186add71..a4bcf21210 100644 --- a/include/configs/theadorable.h +++ b/include/configs/theadorable.h @@ -114,6 +114,11 @@ #define CONFIG_VGA_AS_SINGLE_DEVICE #define CONFIG_CMD_BMP +/* FPGA programming support */ +#define CONFIG_FPGA +#define CONFIG_FPGA_ALTERA +#define CONFIG_FPGA_STRATIX_V + /* * mv-common.h should be defined after CMD configs since it used them * to enable certain macros diff --git a/tools/kwboot.c b/tools/kwboot.c index 905ade3b01..e00958a4ce 100644 --- a/tools/kwboot.c +++ b/tools/kwboot.c @@ -76,6 +76,7 @@ static int kwboot_verbose; static int msg_req_delay = KWBOOT_MSG_REQ_DELAY; static int msg_rsp_timeo = KWBOOT_MSG_RSP_TIMEO; +static int blk_rsp_timeo = KWBOOT_BLK_RSP_TIMEO; static void kwboot_printv(const char *fmt, ...) @@ -380,7 +381,7 @@ kwboot_xm_sendblock(int fd, struct kwboot_block *block) break; do { - rc = kwboot_tty_recv(fd, &c, 1, KWBOOT_BLK_RSP_TIMEO); + rc = kwboot_tty_recv(fd, &c, 1, blk_rsp_timeo); if (rc) break; @@ -684,7 +685,7 @@ static void kwboot_usage(FILE *stream, char *progname) { fprintf(stream, - "Usage: %s [-d | -a | -q <req-delay> | -s <resp-timeo> | -b <image> | -D <image> ] [ -t ] [-B <baud> ] <TTY>\n", + "Usage: %s [OPTIONS] [-b <image> | -D <image> ] [-B <baud> ] <TTY>\n", progname); fprintf(stream, "\n"); fprintf(stream, @@ -696,6 +697,8 @@ kwboot_usage(FILE *stream, char *progname) fprintf(stream, " -a: use timings for Armada XP\n"); fprintf(stream, " -q <req-delay>: use specific request-delay\n"); fprintf(stream, " -s <resp-timeo>: use specific response-timeout\n"); + fprintf(stream, + " -o <block-timeo>: use specific xmodem block timeout\n"); fprintf(stream, "\n"); fprintf(stream, " -t: mini terminal\n"); fprintf(stream, "\n"); @@ -728,7 +731,7 @@ main(int argc, char **argv) kwboot_verbose = isatty(STDOUT_FILENO); do { - int c = getopt(argc, argv, "hb:ptaB:dD:q:s:"); + int c = getopt(argc, argv, "hb:ptaB:dD:q:s:o:"); if (c < 0) break; @@ -768,6 +771,10 @@ main(int argc, char **argv) msg_rsp_timeo = atoi(optarg); break; + case 'o': + blk_rsp_timeo = atoi(optarg); + break; + case 'B': speed = kwboot_tty_speed(atoi(optarg)); if (speed == -1) |
