[PATCH v2 5/5] ARM: zynq: Add support for the Avnet Zedboard
Jean-Christophe PLAGNIOL-VILLARD
plagnioj at jcrosoft.com
Tue Mar 19 11:28:00 EDT 2013
On 10:22 Tue 19 Mar , Steffen Trumtrar wrote:
> The Avnet ZedBoard is an evalboard with a Zynq-7020 based MPSoC.
> There is also a Digilent ZedBoard, that is the same but only for
> academic customers.
>
> Signed-off-by: Steffen Trumtrar <s.trumtrar at pengutronix.de>
> ---
> arch/arm/boards/avnet-zedboard/Makefile | 1 +
> arch/arm/boards/avnet-zedboard/board.c | 38 ++++
> arch/arm/boards/avnet-zedboard/config.h | 4 +
> .../boards/avnet-zedboard/env/init/config-board | 7 +
> arch/arm/boards/avnet-zedboard/flash_header.c | 76 +++++++
> arch/arm/boards/avnet-zedboard/lowlevel.c | 252 +++++++++++++++++++++
> arch/arm/configs/zedboard_defconfig | 45 ++++
> 7 files changed, 423 insertions(+)
> create mode 100644 arch/arm/boards/avnet-zedboard/Makefile
> create mode 100644 arch/arm/boards/avnet-zedboard/board.c
> create mode 100644 arch/arm/boards/avnet-zedboard/config.h
> create mode 100644 arch/arm/boards/avnet-zedboard/env/init/config-board
> create mode 100644 arch/arm/boards/avnet-zedboard/flash_header.c
> create mode 100644 arch/arm/boards/avnet-zedboard/lowlevel.c
> create mode 100644 arch/arm/configs/zedboard_defconfig
>
> diff --git a/arch/arm/boards/avnet-zedboard/Makefile b/arch/arm/boards/avnet-zedboard/Makefile
> new file mode 100644
> index 0000000..5c05544
> --- /dev/null
> +++ b/arch/arm/boards/avnet-zedboard/Makefile
> @@ -0,0 +1 @@
> +obj-y += board.o lowlevel.o flash_header.o
> diff --git a/arch/arm/boards/avnet-zedboard/board.c b/arch/arm/boards/avnet-zedboard/board.c
> new file mode 100644
> index 0000000..4e3d5a5
> --- /dev/null
> +++ b/arch/arm/boards/avnet-zedboard/board.c
> @@ -0,0 +1,38 @@
> +/*
> + * Copyright (C) 2013 Steffen Trumtrar <s.trumtrar at pengutronix.de>
> + *
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License as
> + * published by the Free Software Foundation; either version 2 of
> + * the License, or (at your option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + */
> +
> +#include <asm/armlinux.h>
> +#include <common.h>
> +#include <environment.h>
> +#include <generated/mach-types.h>
> +#include <init.h>
> +#include <mach/devices.h>
> +#include <mach/zynq7000-regs.h>
> +#include <sizes.h>
> +
> +static int zedboard_mem_init(void)
> +{
> + arm_add_mem_device("ram0", 0, SZ_512M);
> +
> + return 0;
> +}
> +mem_initcall(zedboard_mem_init);
> +
> +static int zedboard_console_init(void)
> +{
> + zynq_add_uart1();
> +
> + return 0;
> +}
> +console_initcall(zedboard_console_init);
> diff --git a/arch/arm/boards/avnet-zedboard/config.h b/arch/arm/boards/avnet-zedboard/config.h
> new file mode 100644
> index 0000000..ca15136
> --- /dev/null
> +++ b/arch/arm/boards/avnet-zedboard/config.h
> @@ -0,0 +1,4 @@
> +#ifndef __CONFIG_H
> +#define __CONFIG_H
> +
> +#endif /* __CONFIG_H */
> diff --git a/arch/arm/boards/avnet-zedboard/env/init/config-board b/arch/arm/boards/avnet-zedboard/env/init/config-board
> new file mode 100644
> index 0000000..9957653
> --- /dev/null
> +++ b/arch/arm/boards/avnet-zedboard/env/init/config-board
> @@ -0,0 +1,7 @@
> +#!/bin/sh
> +
> +# board defaults, do not change in running system. Change /env/config
> +# instead
> +
> +global.hostname=ZedBoard
> +global.linux.bootargs.base="console=ttyPS1,115200"
> diff --git a/arch/arm/boards/avnet-zedboard/flash_header.c b/arch/arm/boards/avnet-zedboard/flash_header.c
> new file mode 100644
> index 0000000..e7e2f8d
> --- /dev/null
> +++ b/arch/arm/boards/avnet-zedboard/flash_header.c
> @@ -0,0 +1,76 @@
> +/*
> + * Copyright (C) 2012 Steffen Trumtrar <s.trumtrar at pengutronix.de>
> + *
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License as
> + * published by the Free Software Foundation; either version 2 of
> + * the License, or (at your option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + *
> + */
> +
> +#include <common.h>
> +#include <asm/byteorder.h>
> +#include <mach/zynq-flash-header.h>
> +#include <mach/zynq7000-regs.h>
> +#include <asm/barebox-arm-head.h>
> +
> +void __naked __flash_header_start go(void)
> +{
> + __asm__ __volatile__ (
> + "b barebox_arm_reset_vector\n"
> + "1: b 1b\n"
> + "1: b 1b\n"
> + "1: b 1b\n"
> + "1: b 1b\n"
> + "1: b 1b\n"
> + "1: b 1b\n"
> + "1: b 1b\n"
> + );
> +}
> +
> +#define REG(a, v) { .addr = cpu_to_le32(a), .val = cpu_to_le32(v), }
> +
> +struct zynq_reg_entry __ps7reg_entry_section reg_entry[] = {
> + REG(ZYNQ_SLCR_UNLOCK, 0x0000DF0D),
> + REG(ZYNQ_CLOCK_CTRL_BASE + ZYNQ_CLK_621_TRUE, 0x00000001),
> + REG(ZYNQ_CLOCK_CTRL_BASE + ZYNQ_APER_CLK_CTRL, 0x01FC044D),
> +
> + REG(ZYNQ_CLOCK_CTRL_BASE + ZYNQ_ARM_PLL_CTRL, 0x00028008),
> + REG(ZYNQ_CLOCK_CTRL_BASE + ZYNQ_ARM_PLL_CFG, 0x000FA220),
> + REG(ZYNQ_CLOCK_CTRL_BASE + ZYNQ_ARM_PLL_CTRL, 0x00028010),
> + REG(ZYNQ_CLOCK_CTRL_BASE + ZYNQ_ARM_PLL_CTRL, 0x00028011),
> + REG(ZYNQ_CLOCK_CTRL_BASE + ZYNQ_ARM_PLL_CTRL, 0x00028010),
> + REG(ZYNQ_CLOCK_CTRL_BASE + ZYNQ_ARM_PLL_CTRL, 0x00028000),
> +
> + REG(ZYNQ_CLOCK_CTRL_BASE + ZYNQ_IO_PLL_CTRL, 0x0001E008),
> + REG(ZYNQ_CLOCK_CTRL_BASE + ZYNQ_IO_PLL_CFG, 0x001452C0),
> + REG(ZYNQ_CLOCK_CTRL_BASE + ZYNQ_IO_PLL_CTRL, 0x0001E010),
> + REG(ZYNQ_CLOCK_CTRL_BASE + ZYNQ_IO_PLL_CTRL, 0x0001E011),
> + REG(ZYNQ_CLOCK_CTRL_BASE + ZYNQ_IO_PLL_CTRL, 0x0001E010),
> + REG(ZYNQ_CLOCK_CTRL_BASE + ZYNQ_IO_PLL_CTRL, 0x0001E000),
> +
> + REG(0xf8000150, 0x00000a03),
> +
> + /* stop */
> + REG(0xFFFFFFFF, 0x00000000),
> +};
> +
> +struct zynq_flash_header __flash_header_section flash_header = {
> + .width_det = WIDTH_DETECTION_MAGIC,
> + .image_id = IMAGE_IDENTIFICATION,
> + .enc_stat = 0x0,
> + .user = 0x0,
> + .flash_offset = 0x8c0,
> + .length = barebox_image_size,
> + .res0 = 0x0,
> + .start_of_exec = 0x0,
> + .total_len = barebox_image_size,
> + .res1 = 0x1,
> + .checksum = 0x0,
> + .res2 = 0x0,
> +};
> diff --git a/arch/arm/boards/avnet-zedboard/lowlevel.c b/arch/arm/boards/avnet-zedboard/lowlevel.c
> new file mode 100644
> index 0000000..b50886e
> --- /dev/null
> +++ b/arch/arm/boards/avnet-zedboard/lowlevel.c
> @@ -0,0 +1,252 @@
> +/*
> + *
> + * (c) 2013 Steffen Trumtrar <s.trumtrar at pengutronix.de>
> + *
> + * See file CREDITS for list of people who contributed to this
> + * project.
> + *
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License as
> + * published by the Free Software Foundation; either version 2 of
> + * the License, or (at your option) any later version.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + *
> + */
> +#include <common.h>
> +#include <io.h>
> +#include <asm/barebox-arm.h>
> +#include <asm/barebox-arm-head.h>
> +#include <mach/zynq7000-regs.h>
> +
> +#define DCI_DONE (1 << 13)
> +#define PLL_ARM_LOCK (1 << 0)
> +#define PLL_DDR_LOCK (1 << 1)
> +#define PLL_IO_LOCK (1 << 2)
> +
> +void __naked barebox_arm_reset_vector(void)
> +{
> + /* open sesame */
> + writel(0x0000DF0D, ZYNQ_SLCR_UNLOCK);
> +
> + /* turn on LD9 */
> + writel(0x00000200, 0xF800071C);
> + writel(0x00000080, 0xE000A204);
> + writel(0x00000080, 0xE000A000);
> +
> + /* ps7_clock_init_data */
> + writel(0x1F000200, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_ARM_CLK_CTRL);
> + writel(0x00F00701, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_DCI_CLK_CTRL);
> + writel(0x00002803, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_UART_CLK_CTRL);
> + writel(0x00000A03, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_DBG_CLK_CTRL);
> + writel(0x00000501, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_PCAP_CLK_CTRL);
> + writel(0x00000000, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_TOPSW_CLK_CTRL);
> + writel(0x00100A00, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_FPGA0_CLK_CTRL);
> + writel(0x00100700, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_FPGA1_CLK_CTRL);
> + writel(0x00101400, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_FPGA2_CLK_CTRL);
> + writel(0x00101400, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_FPGA3_CLK_CTRL);
> + /* 6:2:1 mode */
> + writel(0x00000001, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_CLK_621_TRUE);
> + writel(0x01FC044D, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_APER_CLK_CTRL);
> +
> + /* configure the PLLs */
> + /* ARM PLL */
> + writel(0x00028008, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_ARM_PLL_CTRL);
> + writel(0x000FA220, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_ARM_PLL_CFG);
> + writel(0x00028010, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_ARM_PLL_CTRL);
> + writel(0x00028011, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_ARM_PLL_CTRL);
> + writel(0x00028010, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_ARM_PLL_CTRL);
> +
> + while (!(readl(ZYNQ_CLOCK_CTRL_BASE + ZYNQ_PLL_STATUS) & PLL_ARM_LOCK))
> + ;
> + writel(0x00028000, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_ARM_PLL_CTRL);
> +
> + /* DDR PLL */
> + /* set to bypass mode */
> + writel(0x0001A018, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_DDR_PLL_CTRL);
> + /* assert reset */
> + writel(0x0001A019, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_DDR_PLL_CTRL);
> + /* set feedback divs */
> + writel(0x00020019, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_DDR_PLL_CTRL);
> + writel(0x0012C220, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_DDR_PLL_CFG);
> + /* set ddr2xclk and ddr3xclk: 3,2 */
> + writel(0x0C200003, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_DDR_CLK_CTRL);
> + /* deassert reset */
> + writel(0x00020018, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_DDR_PLL_CTRL);
> + /* wait pll lock */
> + while (!(readl(ZYNQ_CLOCK_CTRL_BASE + ZYNQ_PLL_STATUS) & PLL_DDR_LOCK))
> + ;
> + /* remove bypass mode */
> + writel(0x00020008, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_DDR_PLL_CTRL);
> +
> + /* IO PLL */
> + writel(0x0001E008, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_IO_PLL_CTRL);
> + writel(0x001452C0, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_IO_PLL_CFG);
> + writel(0x0001E010, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_IO_PLL_CTRL);
> + writel(0x0001E011, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_IO_PLL_CTRL);
> + writel(0x0001E010, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_IO_PLL_CTRL);
> +
> + while (!(readl(ZYNQ_CLOCK_CTRL_BASE + ZYNQ_PLL_STATUS) & PLL_IO_LOCK))
> + ;
> + writel(0x0001E000, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_IO_PLL_CTRL);
> +
> + /*
> + * INP_TYPE[1:2] = {off, vref, diff, lvcmos}
> + * DCI_UPDATE[3], TERM_EN[4]
> + * DCI_TYPE[5:6] = {off, drive, res, term}
> + * IBUF_DISABLE_MODE[7] = {ibuf, ibuf_disable}
> + * TERM_DISABLE_MODE[8] = {always, dynamic}
> + * OUTPUT_EN[9:10] = {ibuf, res, res, obuf}
> + * PULLUP_EN[11]
> + */
> + writel(0x00000600, ZYNQ_DDRIOB_ADDR0);
> + writel(0x00000600, ZYNQ_DDRIOB_ADDR1);
> + writel(0x00000672, ZYNQ_DDRIOB_DATA0);
> + writel(0x00000672, ZYNQ_DDRIOB_DATA1);
> + writel(0x00000674, ZYNQ_DDRIOB_DIFF0);
> + writel(0x00000674, ZYNQ_DDRIOB_DIFF1);
> + writel(0x00000600, ZYNQ_DDRIOB_CLOCK);
> + /*
> + * Drive_P[0:6], Drive_N[7:13]
> + * Slew_P[14:18], Slew_N[19:23]
> + * GTL[24:26], RTerm[27:31]
> + */
> + writel(0x00D6861C, ZYNQ_DDRIOB_DRIVE_SLEW_ADDR);
> + writel(0x00F9861C, ZYNQ_DDRIOB_DRIVE_SLEW_DATA);
> + writel(0x00F9861C, ZYNQ_DDRIOB_DRIVE_SLEW_DIFF);
> + writel(0x00D6861C, ZYNQ_DDRIOB_DRIVE_SLEW_CLOCK);
> + /*
> + * VREF_INT_EN[0]
> + * VREF_SEL[1:4] = {0001=0.6V, 0100=0.75V, 1000=0.9V}
> + * VREF_EXT_EN[5:6] = {dis/dis, dis/en, en/dis, en/en}
> + * RES[7:8], REFIO_EN[9]
> + */
> + /* FIXME: Xilinx sets this to internal, but Zedboard should support
> + external VRef, too */
> + writel(0x00000E09, ZYNQ_DDRIOB_DDR_CTRL);
> + /*
> + * RESET[0], ENABLE[1]
> + * NREF_OPT1[6:7], NREF_OPT2[8:10], NREF_OPT4[11:13]
> + * PREF_OPT1[14:15], PREF_OPT2[17:19], UPDATE_CONTROL[20]
> + */
> + writel(0x00000021, ZYNQ_DDRIOB_DCI_CTRL);
> + writel(0x00000020, ZYNQ_DDRIOB_DCI_CTRL);
> + writel(0x00100823, ZYNQ_DDRIOB_DCI_CTRL);
> +
> + while (!(readl(ZYNQ_DDRIOB_DCI_STATUS) & DCI_DONE))
> + ;
> +
> + writel(0x0E00E07F, 0xF8007000);
> +
> + /* ps7_ddr_init_data */
> + writel(0x00000080, 0XF8006000);
> + writel(0x00081081, 0XF8006004);
> + writel(0x03C0780F, 0XF8006008);
> + writel(0x02001001, 0XF800600C);
> + writel(0x00014001, 0XF8006010);
> + writel(0x0004159B, 0XF8006014);
> + writel(0x452460D2, 0XF8006018);
> + writel(0x720238E5, 0XF800601C);
> + writel(0x272872D0, 0XF8006020);
> + writel(0x0000003C, 0XF8006024);
> + writel(0x00002007, 0XF8006028);
> + writel(0x00000008, 0XF800602C);
> + writel(0x00040930, 0XF8006030);
> + writel(0x00010694, 0XF8006034);
> + writel(0x00000000, 0XF8006038);
> + writel(0x00000777, 0XF800603C);
> + writel(0xFFF00000, 0XF8006040);
> + writel(0x0FF66666, 0XF8006044);
> + writel(0x0003C248, 0XF8006048);
> + writel(0x77010800, 0XF8006050);
> + writel(0x00000101, 0XF8006058);
> + writel(0x00005003, 0XF800605C);
> + writel(0x0000003E, 0XF8006060);
> + writel(0x00020000, 0XF8006064);
> + writel(0x00284141, 0XF8006068);
> + writel(0x00001610, 0XF800606C);
> + writel(0x00008000, 0XF80060A0);
> + writel(0x10200802, 0XF80060A4);
> + writel(0x0690CB73, 0XF80060A8);
> + writel(0x000001FE, 0XF80060AC);
> + writel(0x1CFFFFFF, 0XF80060B0);
> + writel(0x00000200, 0XF80060B4);
> + writel(0x00200066, 0XF80060B8);
> + writel(0x00000000, 0XF80060BC);
> + writel(0x00000000, 0XF80060C4);
> + writel(0x00000000, 0XF80060C8);
> + writel(0x00000000, 0XF80060DC);
> + writel(0x00000000, 0XF80060F0);
> + writel(0x00000008, 0XF80060F4);
> + writel(0x00000000, 0XF8006114);
> + writel(0x40000001, 0XF8006118);
> + writel(0x40000001, 0XF800611C);
> + writel(0x40000001, 0XF8006120);
> + writel(0x40000001, 0XF8006124);
> + writel(0x00033C03, 0XF800612C);
> + writel(0x00034003, 0XF8006130);
> + writel(0x0002F400, 0XF8006134);
> + writel(0x00030400, 0XF8006138);
> + writel(0x00000035, 0XF8006140);
> + writel(0x00000035, 0XF8006144);
> + writel(0x00000035, 0XF8006148);
> + writel(0x00000035, 0XF800614C);
> + writel(0x00000083, 0XF8006154);
> + writel(0x00000083, 0XF8006158);
> + writel(0x0000007F, 0XF800615C);
> + writel(0x00000078, 0XF8006160);
> + writel(0x00000124, 0XF8006168);
> + writel(0x00000125, 0XF800616C);
> + writel(0x00000112, 0XF8006170);
> + writel(0x00000116, 0XF8006174);
> + writel(0x000000C3, 0XF800617C);
> + writel(0x000000C3, 0XF8006180);
> + writel(0x000000BF, 0XF8006184);
> + writel(0x000000B8, 0XF8006188);
> + writel(0x10040080, 0XF8006190);
> + writel(0x0001FC82, 0XF8006194);
> + writel(0x00000000, 0XF8006204);
> + writel(0x000803FF, 0XF8006208);
> + writel(0x000803FF, 0XF800620C);
> + writel(0x000803FF, 0XF8006210);
> + writel(0x000803FF, 0XF8006214);
> + writel(0x000003FF, 0XF8006218);
> + writel(0x000003FF, 0XF800621C);
> + writel(0x000003FF, 0XF8006220);
> + writel(0x000003FF, 0XF8006224);
> + writel(0x00000000, 0XF80062A8);
> + writel(0x00000000, 0XF80062AC);
> + writel(0x00005125, 0XF80062B0);
> + writel(0x000012A8, 0XF80062B4);
> + writel(0x00000081, 0XF8006000);
> +
> + /* poor mans pinctrl */
> + writel(0x000002E0, ZYNQ_MIO_BASE + 0xC0);
> + writel(0x000002E1, ZYNQ_MIO_BASE + 0xC4);
> + /* UART1 pinmux */
> + writel(0x000002E1, ZYNQ_MIO_BASE + 0xC8);
> + writel(0x000002E0, ZYNQ_MIO_BASE + 0xCC);
> +
> + /* poor mans clkctrl */
> + writel(0x00001403, ZYNQ_CLOCK_CTRL_BASE + ZYNQ_UART_CLK_CTRL);
> +
> + writel(0x00000001, 0xf8000138);
> + writel(0x00100801, 0xf8000140);
> + writel(0x00000302, 0xf8000740);
> + writel(0x00000302, 0xf8000744);
> + writel(0x00000302, 0xf8000748);
> + writel(0x00000302, 0xf800074C);
> + writel(0x00000302, 0xf8000750);
> + writel(0x00000302, 0xf8000754);
> +
> + writel(0x00000001, 0xf8000B00);
> +
> + /* lock up. secure, secure */
> + writel(0x0000767B, ZYNQ_SLCR_LOCK);
why so many ocde htat early
> +
> + arm_cpu_lowlevel_init();
> + barebox_arm_entry(0, SZ_512M, 0);
> +}
> diff --git a/arch/arm/configs/zedboard_defconfig b/arch/arm/configs/zedboard_defconfig
> new file mode 100644
> index 0000000..978689f
> --- /dev/null
> +++ b/arch/arm/configs/zedboard_defconfig
> @@ -0,0 +1,45 @@
> +CONFIG_ARCH_ZYNQ=y
> +CONFIG_AEABI=y
> +CONFIG_CMD_ARM_MMUINFO=y
> +CONFIG_ARM_UNWIND=y
> +CONFIG_MMU=y
> +CONFIG_STACK_SIZE=0xf000
> +CONFIG_MALLOC_SIZE=0x8000000
> +CONFIG_MALLOC_TLSF=y
> +CONFIG_KALLSYMS=y
> +CONFIG_HUSH_FANCY_PROMPT=y
> +CONFIG_CMDLINE_EDITING=y
> +CONFIG_AUTO_COMPLETE=y
> +CONFIG_MENU=y
> +CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y
> +CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/avnet-zedboard/env"
> +CONFIG_DEBUG_INFO=y
> +CONFIG_DEBUG_LL=y
> +CONFIG_CMD_EDIT=y
> +CONFIG_CMD_SLEEP=y
> +CONFIG_CMD_SAVEENV=y
> +CONFIG_CMD_EXPORT=y
> +CONFIG_CMD_PRINTENV=y
> +CONFIG_CMD_READLINE=y
> +CONFIG_CMD_MENU=y
> +CONFIG_CMD_MENU_MANAGEMENT=y
> +CONFIG_CMD_TIME=y
> +CONFIG_CMD_DIRNAME=y
> +CONFIG_CMD_LN=y
> +CONFIG_CMD_READLINK=y
> +CONFIG_CMD_MEMINFO=y
> +CONFIG_CMD_BOOTM_VERBOSE=y
> +CONFIG_CMD_BOOTM_OFTREE=y
> +CONFIG_CMD_RESET=y
> +CONFIG_CMD_OFTREE=y
> +CONFIG_CMD_OFTREE_PROBE=y
> +CONFIG_CMD_TIMEOUT=y
> +CONFIG_CMD_PARTITION=y
> +# CONFIG_CMD_HELP is not set
> +CONFIG_CMD_CLK=y
> +CONFIG_NET=y
> +CONFIG_NET_DHCP=y
> +# CONFIG_SPI is not set
> +CONFIG_FS_TFTP=y
> +CONFIG_DIGEST=y
> +CONFIG_MD5=y
> --
> 1.8.2.rc2
>
>
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