From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-ea0-f173.google.com ([209.85.215.173]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1U3Oab-0001wM-1j for barebox@lists.infradead.org; Thu, 07 Feb 2013 10:20:22 +0000 Received: by mail-ea0-f173.google.com with SMTP id i1so1109595eaa.32 for ; Thu, 07 Feb 2013 02:20:18 -0800 (PST) From: Hubert Feurstein Date: Thu, 7 Feb 2013 11:19:32 +0100 Message-Id: <1360232372-10452-1-git-send-email-h.feurstein@gmail.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH] ARM i.MX6: Add support for SabreSD board To: barebox@lists.infradead.org Cc: Steffen Trumtrar Signed-off-by: Hubert Feurstein --- arch/arm/Makefile | 1 + arch/arm/boards/freescale-mx6-sabresd/Makefile | 2 + arch/arm/boards/freescale-mx6-sabresd/board.c | 236 +++++++++++++++++++++ arch/arm/boards/freescale-mx6-sabresd/config.h | 4 + .../freescale-mx6-sabresd/env/init/config-board | 7 + .../boards/freescale-mx6-sabresd/flash_header.c | 178 ++++++++++++++++ arch/arm/boards/freescale-mx6-sabresd/lowlevel.c | 10 + arch/arm/configs/freescale-mx6-sabresd_defconfig | 71 +++++++ arch/arm/mach-imx/Kconfig | 5 + 9 files changed, 514 insertions(+) create mode 100644 arch/arm/boards/freescale-mx6-sabresd/Makefile create mode 100644 arch/arm/boards/freescale-mx6-sabresd/board.c create mode 100644 arch/arm/boards/freescale-mx6-sabresd/config.h create mode 100644 arch/arm/boards/freescale-mx6-sabresd/env/init/config-board create mode 100644 arch/arm/boards/freescale-mx6-sabresd/flash_header.c create mode 100644 arch/arm/boards/freescale-mx6-sabresd/lowlevel.c create mode 100644 arch/arm/configs/freescale-mx6-sabresd_defconfig diff --git a/arch/arm/Makefile b/arch/arm/Makefile index fcb2969..55290a9 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -157,6 +157,7 @@ board-$(CONFIG_MACH_SABRELITE) := freescale-mx6-sabrelite board-$(CONFIG_MACH_TX53) := karo-tx53 board-$(CONFIG_MACH_GUF_VINCELL) := guf-vincell board-$(CONFIG_MACH_EFIKA_MX_SMARTBOOK) := efika-mx-smartbook +board-$(CONFIG_MACH_SABRESD) := freescale-mx6-sabresd machdirs := $(patsubst %,arch/arm/mach-%/,$(machine-y)) diff --git a/arch/arm/boards/freescale-mx6-sabresd/Makefile b/arch/arm/boards/freescale-mx6-sabresd/Makefile new file mode 100644 index 0000000..11199d2 --- /dev/null +++ b/arch/arm/boards/freescale-mx6-sabresd/Makefile @@ -0,0 +1,2 @@ +obj-y += board.o flash_header.o +pbl-y += flash_header.o diff --git a/arch/arm/boards/freescale-mx6-sabresd/board.c b/arch/arm/boards/freescale-mx6-sabresd/board.c new file mode 100644 index 0000000..f660cdf --- /dev/null +++ b/arch/arm/boards/freescale-mx6-sabresd/board.c @@ -0,0 +1,236 @@ +/* + * Copyright (C) 2013 Hubert Feurstein + * + * based on arch/arm/boards/freescale-mx6-sabrelite/board.c + * Copyright (C) 2012 Steffen Trumtrar, Pengutronix + * + * 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 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define SABRESD_SD2_CD IMX_GPIO_NR(2, 2) +#define SABRESD_SD2_WP IMX_GPIO_NR(2, 3) + +#define SABRESD_SD3_CD IMX_GPIO_NR(2, 0) +#define SABRESD_SD3_WP IMX_GPIO_NR(2, 1) + +static iomux_v3_cfg_t sabresd_pads[] = { + /* UART1 */ + MX6Q_PAD_CSI0_DAT11__UART1_RXD, + MX6Q_PAD_CSI0_DAT10__UART1_TXD, + + /* Ethernet */ + MX6Q_PAD_ENET_MDC__ENET_MDC, + MX6Q_PAD_ENET_MDIO__ENET_MDIO, + MX6Q_PAD_ENET_REF_CLK__ENET_TX_CLK, + + MX6Q_PAD_RGMII_TXC__ENET_RGMII_TXC, + MX6Q_PAD_RGMII_TD0__ENET_RGMII_TD0, + MX6Q_PAD_RGMII_TD1__ENET_RGMII_TD1, + MX6Q_PAD_RGMII_TD2__ENET_RGMII_TD2, + MX6Q_PAD_RGMII_TD3__ENET_RGMII_TD3, + MX6Q_PAD_RGMII_TX_CTL__ENET_RGMII_TX_CTL, + + MX6Q_PAD_RGMII_RXC__ENET_RGMII_RXC, + MX6Q_PAD_RGMII_RD0__ENET_RGMII_RD0, + MX6Q_PAD_RGMII_RD1__ENET_RGMII_RD1, + MX6Q_PAD_RGMII_RD2__ENET_RGMII_RD2, + MX6Q_PAD_RGMII_RD3__ENET_RGMII_RD3, + MX6Q_PAD_RGMII_RX_CTL__ENET_RGMII_RX_CTL, + + MX6Q_PAD_ENET_CRS_DV__GPIO_1_25, /* AR8031 PHY Reset */ + MX6Q_PAD_GPIO_16__ENET_ANATOP_ETHERNET_REF_OUT, + + /* SD2 */ + MX6Q_PAD_SD2_CLK__USDHC2_CLK, + MX6Q_PAD_SD2_CMD__USDHC2_CMD, + MX6Q_PAD_SD2_DAT0__USDHC2_DAT0, + MX6Q_PAD_SD2_DAT1__USDHC2_DAT1, + MX6Q_PAD_SD2_DAT2__USDHC2_DAT2, + MX6Q_PAD_SD2_DAT3__USDHC2_DAT3, + MX6Q_PAD_NANDF_D4__USDHC2_DAT4, + MX6Q_PAD_NANDF_D5__USDHC2_DAT5, + MX6Q_PAD_NANDF_D6__USDHC2_DAT6, + MX6Q_PAD_NANDF_D7__USDHC2_DAT7, + MX6Q_PAD_NANDF_D2__GPIO_2_2, /* CD */ + MX6Q_PAD_NANDF_D3__GPIO_2_3, /* WP */ + + /* SD3 */ + MX6Q_PAD_SD3_CMD__USDHC3_CMD, + MX6Q_PAD_SD3_CLK__USDHC3_CLK, + MX6Q_PAD_SD3_DAT0__USDHC3_DAT0, + MX6Q_PAD_SD3_DAT1__USDHC3_DAT1, + MX6Q_PAD_SD3_DAT2__USDHC3_DAT2, + MX6Q_PAD_SD3_DAT3__USDHC3_DAT3, + MX6Q_PAD_SD3_DAT4__USDHC3_DAT4, + MX6Q_PAD_SD3_DAT5__USDHC3_DAT5, + MX6Q_PAD_SD3_DAT6__USDHC3_DAT6, + MX6Q_PAD_SD3_DAT7__USDHC3_DAT7, + MX6Q_PAD_NANDF_D0__GPIO_2_0, /* CD */ + MX6Q_PAD_NANDF_D1__GPIO_2_1, /* WP */ + + /* SD4 */ + MX6Q_PAD_SD4_CLK__USDHC4_CLK, + MX6Q_PAD_SD4_CMD__USDHC4_CMD, + MX6Q_PAD_SD4_DAT0__USDHC4_DAT0, + MX6Q_PAD_SD4_DAT1__USDHC4_DAT1, + MX6Q_PAD_SD4_DAT2__USDHC4_DAT2, + MX6Q_PAD_SD4_DAT3__USDHC4_DAT3, + MX6Q_PAD_SD4_DAT4__USDHC4_DAT4, + MX6Q_PAD_SD4_DAT5__USDHC4_DAT5, + MX6Q_PAD_SD4_DAT6__USDHC4_DAT6, + MX6Q_PAD_SD4_DAT7__USDHC4_DAT7, + + /* I2C0 */ + MX6Q_PAD_CSI0_DAT8__I2C1_SDA, + MX6Q_PAD_CSI0_DAT9__I2C1_SCL, + + /* I2C1 */ + MX6Q_PAD_KEY_COL3__I2C2_SCL, + MX6Q_PAD_KEY_ROW3__I2C2_SDA, + + /* I2C2 */ + MX6Q_PAD_GPIO_3__I2C3_SCL, + MX6Q_PAD_GPIO_6__I2C3_SDA, +}; + +static int sabresd_mem_init(void) +{ + arm_add_mem_device("ram0", 0x10000000, SZ_1G); + + return 0; +} +mem_initcall(sabresd_mem_init); + +static void mx6_rgmii_rework(struct phy_device *dev) +{ + u16 val; + + /* To enable AR8031 ouput a 125MHz clk from CLK_25M */ + phy_write(dev, 0xd, 0x7); + phy_write(dev, 0xe, 0x8016); + phy_write(dev, 0xd, 0x4007); + + val = phy_read(dev, 0xe); + val &= 0xffe3; + val |= 0x18; + phy_write(dev, 0xe, val); + + /* introduce tx clock delay */ + phy_write(dev, 0x1d, 0x5); + val = phy_read(dev, 0x1e); + val |= 0x0100; + phy_write(dev, 0x1e, val); +} + +static struct fec_platform_data fec_info = { + .xcv_type = RGMII, + .phy_init = mx6_rgmii_rework, + .phy_addr = 1, +}; + +static void sabresd_phy_reset(void) +{ + /* Reset AR8031 PHY */ + gpio_direction_output(IMX_GPIO_NR(1, 25) , 0); + udelay(500); + gpio_set_value(IMX_GPIO_NR(1, 25), 1); +} + +static inline int imx6_iim_register_fec_ethaddr(void) +{ + u32 value; + u8 buf[6]; + + value = readl(MX6_OCOTP_BASE_ADDR + 0x630); + buf[0] = (value >> 8); + buf[1] = value; + + value = readl(MX6_OCOTP_BASE_ADDR + 0x620); + buf[2] = value >> 24; + buf[3] = value >> 16; + buf[4] = value >> 8; + buf[5] = value; + + eth_register_ethaddr(0, buf); + + return 0; +} + +static struct esdhc_platform_data sabresd_sd2_data = { + .cd_gpio = SABRESD_SD2_CD, + .cd_type = ESDHC_CD_GPIO, + .wp_gpio = SABRESD_SD2_WP, + .wp_type = ESDHC_WP_GPIO, +}; + +static struct esdhc_platform_data sabresd_sd3_data = { + .cd_gpio = SABRESD_SD3_CD, + .cd_type = ESDHC_CD_GPIO, + .wp_gpio = SABRESD_SD3_WP, + .wp_type = ESDHC_WP_GPIO, +}; + +static struct esdhc_platform_data sabresd_sd4_data = { + .cd_type = ESDHC_CD_PERMANENT, + .wp_type = ESDHC_WP_CONTROLLER, +}; + +static int sabresd_devices_init(void) +{ + imx6_add_mmc1(&sabresd_sd2_data); + imx6_add_mmc2(&sabresd_sd3_data); + imx6_add_mmc3(&sabresd_sd4_data); + + sabresd_phy_reset(); + imx6_iim_register_fec_ethaddr(); + imx6_add_fec(&fec_info); + + armlinux_set_bootparams((void *)0x10000100); + armlinux_set_architecture(3980); + + return 0; +} +device_initcall(sabresd_devices_init); + +static int sabresd_console_init(void) +{ + mxc_iomux_v3_setup_multiple_pads(sabresd_pads, ARRAY_SIZE(sabresd_pads)); + + imx6_init_lowlevel(); + + imx6_add_uart0(); + + return 0; +} +console_initcall(sabresd_console_init); diff --git a/arch/arm/boards/freescale-mx6-sabresd/config.h b/arch/arm/boards/freescale-mx6-sabresd/config.h new file mode 100644 index 0000000..ca15136 --- /dev/null +++ b/arch/arm/boards/freescale-mx6-sabresd/config.h @@ -0,0 +1,4 @@ +#ifndef __CONFIG_H +#define __CONFIG_H + +#endif /* __CONFIG_H */ diff --git a/arch/arm/boards/freescale-mx6-sabresd/env/init/config-board b/arch/arm/boards/freescale-mx6-sabresd/env/init/config-board new file mode 100644 index 0000000..cf936fb --- /dev/null +++ b/arch/arm/boards/freescale-mx6-sabresd/env/init/config-board @@ -0,0 +1,7 @@ +#!/bin/sh + +# board defaults, do not change in running system. Change /env/config +# instead + +global.hostname=SabreSD +global.linux.bootargs.base="console=ttymxc0,115200" diff --git a/arch/arm/boards/freescale-mx6-sabresd/flash_header.c b/arch/arm/boards/freescale-mx6-sabresd/flash_header.c new file mode 100644 index 0000000..61d482b --- /dev/null +++ b/arch/arm/boards/freescale-mx6-sabresd/flash_header.c @@ -0,0 +1,178 @@ +/* + * Copyright (C) 2011 Marc Kleine-Budde + * + * 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 +#include +#include +#include +#include + +void __naked __flash_header_start go(void) +{ + barebox_arm_head(); +} + +#define DCD(a, v) { .addr = cpu_to_be32(a), .val = cpu_to_be32(v), } + +struct imx_dcd_v2_entry __dcd_entry_section dcd_entry[] = { + DCD(MX6_IOMUXC_BASE_ADDR + 0x5a8, 0x00000030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x5b0, 0x00000030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x524, 0x00000030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x51c, 0x00000030), + + DCD(MX6_IOMUXC_BASE_ADDR + 0x518, 0x00000030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x50c, 0x00000030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x5b8, 0x00000030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x5c0, 0x00000030), + + DCD(MX6_IOMUXC_BASE_ADDR + 0x5ac, 0x00020030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x5b4, 0x00020030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x528, 0x00020030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x520, 0x00020030), + + DCD(MX6_IOMUXC_BASE_ADDR + 0x514, 0x00020030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x510, 0x00020030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x5bc, 0x00020030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x5c4, 0x00020030), + + DCD(MX6_IOMUXC_BASE_ADDR + 0x56c, 0x00020030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x578, 0x00020030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x588, 0x00020030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x594, 0x00020030), + + DCD(MX6_IOMUXC_BASE_ADDR + 0x57c, 0x00020030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x590, 0x00003000), + DCD(MX6_IOMUXC_BASE_ADDR + 0x598, 0x00003000), + DCD(MX6_IOMUXC_BASE_ADDR + 0x58c, 0x00000000), + + DCD(MX6_IOMUXC_BASE_ADDR + 0x59c, 0x00003030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x5a0, 0x00003030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x784, 0x00000030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x788, 0x00000030), + + DCD(MX6_IOMUXC_BASE_ADDR + 0x794, 0x00000030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x79c, 0x00000030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x7a0, 0x00000030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x7a4, 0x00000030), + + DCD(MX6_IOMUXC_BASE_ADDR + 0x7a8, 0x00000030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x748, 0x00000030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x74c, 0x00000030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x750, 0x00020000), + + DCD(MX6_IOMUXC_BASE_ADDR + 0x758, 0x00000000), + DCD(MX6_IOMUXC_BASE_ADDR + 0x774, 0x00020000), + DCD(MX6_IOMUXC_BASE_ADDR + 0x78c, 0x00000030), + DCD(MX6_IOMUXC_BASE_ADDR + 0x798, 0x000C0000), + + DCD(MX6_MMDC_P0_BASE_ADDR + 0x81c, 0x33333333), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x820, 0x33333333), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x824, 0x33333333), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x828, 0x33333333), + + DCD(MX6_MMDC_P1_BASE_ADDR + 0x81c, 0x33333333), + DCD(MX6_MMDC_P1_BASE_ADDR + 0x820, 0x33333333), + DCD(MX6_MMDC_P1_BASE_ADDR + 0x824, 0x33333333), + DCD(MX6_MMDC_P1_BASE_ADDR + 0x828, 0x33333333), + + DCD(MX6_MMDC_P0_BASE_ADDR + 0x018, 0x00081740), + + DCD(MX6_MMDC_P0_BASE_ADDR + 0x01c, 0x00008000), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x00c, 0x555A7975), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x010, 0xFF538E64), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x014, 0x01FF00DB), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x02c, 0x000026D2), + + DCD(MX6_MMDC_P0_BASE_ADDR + 0x030, 0x005B0E21), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x008, 0x09444040), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x004, 0x00025576), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x040, 0x00000027), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x000, 0x831A0000), + + DCD(MX6_MMDC_P0_BASE_ADDR + 0x01c, 0x04088032), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x01c, 0x0408803A), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x01c, 0x00008033), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x01c, 0x0000803B), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x01c, 0x00428031), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x01c, 0x00428039), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x01c, 0x09408030), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x01c, 0x09408038), + + DCD(MX6_MMDC_P0_BASE_ADDR + 0x01c, 0x04008040), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x01c, 0x04008048), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x800, 0xA1380003), + DCD(MX6_MMDC_P1_BASE_ADDR + 0x800, 0xA1380003), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x020, 0x00005800), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x818, 0x00022227), + DCD(MX6_MMDC_P1_BASE_ADDR + 0x818, 0x00022227), + + DCD(MX6_MMDC_P0_BASE_ADDR + 0x83c, 0x434B0350), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x840, 0x034C0359), + DCD(MX6_MMDC_P1_BASE_ADDR + 0x83c, 0x434B0350), + DCD(MX6_MMDC_P1_BASE_ADDR + 0x840, 0x03650348), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x848, 0x4436383B), + DCD(MX6_MMDC_P1_BASE_ADDR + 0x848, 0x39393341), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x850, 0x35373933), + DCD(MX6_MMDC_P1_BASE_ADDR + 0x850, 0x48254A36), + + DCD(MX6_MMDC_P0_BASE_ADDR + 0x80c, 0x001F001F), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x810, 0x001F001F), + + DCD(MX6_MMDC_P1_BASE_ADDR + 0x80c, 0x00440044), + DCD(MX6_MMDC_P1_BASE_ADDR + 0x810, 0x00440044), + + DCD(MX6_MMDC_P0_BASE_ADDR + 0x8b8, 0x00000800), + DCD(MX6_MMDC_P1_BASE_ADDR + 0x8b8, 0x00000800), + + DCD(MX6_MMDC_P0_BASE_ADDR + 0x01c, 0x00000000), + DCD(MX6_MMDC_P0_BASE_ADDR + 0x404, 0x00011006), + + DCD(MX6_CCM_BASE_ADDR + 0x068, 0x00c03f3f), + DCD(MX6_CCM_BASE_ADDR + 0x06c, 0x0030fc03), + DCD(MX6_CCM_BASE_ADDR + 0x070, 0x0fffc000), + DCD(MX6_CCM_BASE_ADDR + 0x074, 0x3ff00000), + DCD(MX6_CCM_BASE_ADDR + 0x078, 0x00fff300), + DCD(MX6_CCM_BASE_ADDR + 0x07c, 0x0f0000c3), + DCD(MX6_CCM_BASE_ADDR + 0x080, 0x000003ff), + + /* enable AXI cache for VDOA/VPU/IPU */ + DCD(MX6_IOMUXC_BASE_ADDR + 0x010, 0xf00000cf), + /* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */ + DCD(MX6_IOMUXC_BASE_ADDR + 0x018, 0x007f007f), + DCD(MX6_IOMUXC_BASE_ADDR + 0x01c, 0x007f007f), +}; + +#define APP_DEST CONFIG_TEXT_BASE + +struct imx_flash_header_v2 __flash_header_section flash_header = { + .header.tag = IVT_HEADER_TAG, + .header.length = cpu_to_be16(32), + .header.version = IVT_VERSION, + .entry = (u32)_stext, + .dcd_ptr = APP_DEST + FLASH_HEADER_OFFSET + offsetof(struct imx_flash_header_v2, dcd), + .boot_data_ptr = APP_DEST + FLASH_HEADER_OFFSET + offsetof(struct imx_flash_header_v2, boot_data), + .self = APP_DEST + FLASH_HEADER_OFFSET, + + .boot_data.start = APP_DEST, + .boot_data.size = barebox_image_size, + + .dcd.header.tag = DCD_HEADER_TAG, + .dcd.header.length = cpu_to_be16(sizeof(struct imx_dcd) + sizeof(dcd_entry)), + .dcd.header.version = DCD_VERSION, + + .dcd.command.tag = DCD_COMMAND_WRITE_TAG, + .dcd.command.length = cpu_to_be16(sizeof(struct imx_dcd_command) + sizeof(dcd_entry)), + .dcd.command.param = DCD_COMMAND_WRITE_PARAM, +}; diff --git a/arch/arm/boards/freescale-mx6-sabresd/lowlevel.c b/arch/arm/boards/freescale-mx6-sabresd/lowlevel.c new file mode 100644 index 0000000..8f995ee --- /dev/null +++ b/arch/arm/boards/freescale-mx6-sabresd/lowlevel.c @@ -0,0 +1,10 @@ +#include +#include +#include +#include + +void __naked reset(void) +{ + common_reset(); + barebox_arm_entry(0x10000000, SZ_1G, 0); +} diff --git a/arch/arm/configs/freescale-mx6-sabresd_defconfig b/arch/arm/configs/freescale-mx6-sabresd_defconfig new file mode 100644 index 0000000..a2a7dcc --- /dev/null +++ b/arch/arm/configs/freescale-mx6-sabresd_defconfig @@ -0,0 +1,71 @@ +CONFIG_ARCH_IMX=y +CONFIG_ARCH_IMX6=y +CONFIG_MACH_SABRESD=y +CONFIG_IMX_IIM=y +CONFIG_IMX_IIM_FUSE_BLOW=y +CONFIG_THUMB2_BAREBOX=y +CONFIG_CMD_ARM_MMUINFO=y +CONFIG_ARM_OPTIMZED_STRING_FUNCTIONS=y +CONFIG_ARM_UNWIND=y +CONFIG_MMU=y +CONFIG_MALLOC_SIZE=0x4000000 +CONFIG_MALLOC_TLSF=y +CONFIG_KALLSYMS=y +CONFIG_LONGHELP=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/freescale-mx6-sabresd/env" +CONFIG_CMD_EDIT=y +CONFIG_CMD_SLEEP=y +CONFIG_CMD_MSLEEP=y +CONFIG_CMD_SAVEENV=y +CONFIG_CMD_EXPORT=y +CONFIG_CMD_READLINE=y +CONFIG_CMD_MENU=y +CONFIG_CMD_MENU_MANAGEMENT=y +CONFIG_CMD_TIME=y +CONFIG_CMD_DIRNAME=y +CONFIG_CMD_TFTP=y +CONFIG_CMD_ECHO_E=y +CONFIG_CMD_MEMINFO=y +CONFIG_CMD_IOMEM=y +CONFIG_CMD_CRC=y +CONFIG_CMD_CRC_CMP=y +CONFIG_CMD_MD5SUM=y +CONFIG_CMD_FLASH=y +CONFIG_CMD_BOOTM_SHOW_TYPE=y +CONFIG_CMD_BOOTM_VERBOSE=y +CONFIG_CMD_BOOTM_INITRD=y +CONFIG_CMD_BOOTM_OFTREE=y +CONFIG_CMD_BOOTM_OFTREE_UIMAGE=y +CONFIG_CMD_BOOTM_AIMAGE=y +# CONFIG_CMD_BOOTU is not set +CONFIG_CMD_RESET=y +CONFIG_CMD_GO=y +CONFIG_CMD_TIMEOUT=y +CONFIG_CMD_PARTITION=y +CONFIG_CMD_MAGICVAR=y +CONFIG_CMD_MAGICVAR_HELP=y +CONFIG_CMD_GPIO=y +CONFIG_CMD_UNCOMPRESS=y +CONFIG_NET=y +CONFIG_NET_DHCP=y +CONFIG_NET_PING=y +CONFIG_NET_NETCONSOLE=y +CONFIG_NET_RESOLV=y +CONFIG_DRIVER_NET_FEC_IMX=y +CONFIG_DRIVER_SPI_IMX=y +CONFIG_MTD=y +CONFIG_MTD_M25P80=y +CONFIG_MTD_SST25L=y +CONFIG_MCI=y +CONFIG_MCI_STARTUP=y +CONFIG_MCI_IMX_ESDHC=y +CONFIG_FS_TFTP=y +CONFIG_FS_NFS=y +CONFIG_FS_FAT=y +CONFIG_FS_FAT_LFN=y +CONFIG_LZO_DECOMPRESS=y diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 3cb35a0..c120ddc 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -30,6 +30,7 @@ config ARCH_TEXT_BASE default 0x8fe00000 if MACH_TX53 default 0x7fc00000 if MACH_GUF_VINCELL default 0x97f00000 if MACH_EFIKA_MX_SMARTBOOK + default 0x17800000 if MACH_SABRESD config BOARDINFO default "Eukrea CPUIMX25" if MACH_EUKREA_CPUIMX25 @@ -59,6 +60,7 @@ config BOARDINFO default "Sabre Lite" if MACH_SABRELITE default "Ka-Ro tx53" if MACH_TX53 default "Garz+Fricke Vincell" if MACH_GUF_VINCELL + default "SabreSD" if MACH_SABRESD choice prompt "Select boot mode" @@ -506,6 +508,9 @@ config MACH_MX6Q_ARM2 config MACH_SABRELITE bool "Freescale i.MX6 Sabre Lite" +config MACH_SABRESD + bool "Freescale i.MX6 SabreSD" + endchoice endif -- 1.8.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox