From a50e9b95bf46372fc74a84528ba2ac7e72214d16 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Tue, 10 Jan 2017 13:06:31 -0200 Subject: [PATCH] configs/mx6sx_udoo_neo: Bump to U-Boot 2017.01 Bump to U-Boot 2017.01, which supports mx6sx_udoo_neo by default. Remove the U-Boot patch that we used for the previous version. Also adjust the 'fdtfile' name as it has been changed in U-Boot mainline. Signed-off-by: Fabio Estevam Signed-off-by: Peter Korsgaard --- board/udoo/neo/patches/uboot/0001-udoo.patch | 691 ------------------- 1 file changed, 691 deletions(-) delete mode 100644 board/udoo/neo/patches/uboot/0001-udoo.patch diff --git a/board/udoo/neo/patches/uboot/0001-udoo.patch b/board/udoo/neo/patches/uboot/0001-udoo.patch deleted file mode 100644 index ec1e00d8ff..0000000000 --- a/board/udoo/neo/patches/uboot/0001-udoo.patch +++ /dev/null @@ -1,691 +0,0 @@ -From 792f186846672140deca7dfbf2f20aece26b5348 Mon Sep 17 00:00:00 2001 -From: Breno Lima -Date: Fri, 25 Nov 2016 16:56:57 -0200 -Subject: [PATCH] mx6sx: Add initial support for UDOO Neo Board - -UDOO Neo Board is a development board from Seco that has three models: - - UDOO Neo Basic - - UDOO Neo Basic Kick Starter - - UDOO Neo Extended - - UDOO Neo Full - -All versions are based on the i.MX6 SoloX processor. - -For more details about the UDOO Neo board, please refer to: -http://www.udoo.org/udoo-neo/ - -This work is based on a previous commit of Francesco Montefoschi -: -https://github.com/fmntf/u-boot/commit/877b71184a5105e708024f232d36aed574961844 - -Only tested on the UDOO Neo Full board. - -Signed-off-by: Breno Lima -Reviewed-by: Fabio Estevam ---- - arch/arm/cpu/armv7/mx6/Kconfig | 5 + - board/udoo/neo/Kconfig | 12 ++ - board/udoo/neo/MAINTAINERS | 7 + - board/udoo/neo/Makefile | 6 + - board/udoo/neo/neo.c | 441 ++++++++++++++++++++++++++++++++++++++++ - configs/udoo_neo_defconfig | 30 +++ - include/configs/udoo_neo.h | 94 +++++++++ - 7 files changed, 595 insertions(+) - create mode 100644 board/udoo/neo/Kconfig - create mode 100644 board/udoo/neo/MAINTAINERS - create mode 100644 board/udoo/neo/Makefile - create mode 100644 board/udoo/neo/neo.c - create mode 100644 configs/udoo_neo_defconfig - create mode 100644 include/configs/udoo_neo.h - -diff --git a/arch/arm/cpu/armv7/mx6/Kconfig b/arch/arm/cpu/armv7/mx6/Kconfig -index 8b2217e..a81d944 100644 ---- a/arch/arm/cpu/armv7/mx6/Kconfig -+++ b/arch/arm/cpu/armv7/mx6/Kconfig -@@ -200,6 +200,10 @@ config TARGET_UDOO - bool "udoo" - select SUPPORT_SPL - -+config TARGET_UDOO_NEO -+ bool "UDOO Neo" -+ select SUPPORT_SPL -+ - config TARGET_WANDBOARD - bool "wandboard" - select SUPPORT_SPL -@@ -261,6 +265,7 @@ source "board/technexion/pico-imx6ul/Kconfig" - source "board/tbs/tbs2910/Kconfig" - source "board/tqc/tqma6/Kconfig" - source "board/udoo/Kconfig" -+source "board/udoo/neo/Kconfig" - source "board/wandboard/Kconfig" - source "board/warp/Kconfig" - -diff --git a/board/udoo/neo/Kconfig b/board/udoo/neo/Kconfig -new file mode 100644 -index 0000000..8f474df ---- /dev/null -+++ b/board/udoo/neo/Kconfig -@@ -0,0 +1,12 @@ -+if TARGET_UDOO_NEO -+ -+config SYS_VENDOR -+ default "udoo" -+ -+config SYS_BOARD -+ default "neo" -+ -+config SYS_CONFIG_NAME -+ default "udoo_neo" -+ -+endif -diff --git a/board/udoo/neo/MAINTAINERS b/board/udoo/neo/MAINTAINERS -new file mode 100644 -index 0000000..743fe33 ---- /dev/null -+++ b/board/udoo/neo/MAINTAINERS -@@ -0,0 +1,7 @@ -+UDOO NEO BOARD -+M: Breno Lima -+M: Francesco Montefoschi -+S: Maintained -+F: board/udoo/neo/ -+F: include/configs/udoo_neo.h -+F: configs/udoo_neo_defconfig -diff --git a/board/udoo/neo/Makefile b/board/udoo/neo/Makefile -new file mode 100644 -index 0000000..150cbc1 ---- /dev/null -+++ b/board/udoo/neo/Makefile -@@ -0,0 +1,6 @@ -+# (C) Copyright 2015 UDOO Team -+# -+# SPDX-License-Identifier: GPL-2.0+ -+# -+ -+obj-y := neo.o -diff --git a/board/udoo/neo/neo.c b/board/udoo/neo/neo.c -new file mode 100644 -index 0000000..7f17469 ---- /dev/null -+++ b/board/udoo/neo/neo.c -@@ -0,0 +1,441 @@ -+/* -+ * Copyright (C) 2014-2015 Freescale Semiconductor, Inc. -+ * Copyright (C) Jasbir Matharu -+ * Copyright (C) UDOO Team -+ * -+ * Author: Breno Lima -+ * Author: Francesco Montefoschi -+ * -+ * SPDX-License-Identifier: GPL-2.0+ -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+DECLARE_GLOBAL_DATA_PTR; -+ -+enum { -+ UDOO_NEO_TYPE_BASIC, -+ UDOO_NEO_TYPE_BASIC_KS, -+ UDOO_NEO_TYPE_FULL, -+ UDOO_NEO_TYPE_EXTENDED, -+}; -+ -+#define UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ -+ PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ -+ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) -+ -+#define USDHC_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ -+ PAD_CTL_PUS_22K_UP | PAD_CTL_SPEED_LOW | \ -+ PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) -+ -+#define WDOG_PAD_CTRL (PAD_CTL_PUE | PAD_CTL_PKE | PAD_CTL_SPEED_MED | \ -+ PAD_CTL_DSE_40ohm) -+ -+#define BOARD_DETECT_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ -+ PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ -+ PAD_CTL_DSE_34ohm | PAD_CTL_HYS | PAD_CTL_SRE_FAST) -+#define BOARD_DETECT_PAD_CFG (MUX_PAD_CTRL(BOARD_DETECT_PAD_CTRL) | \ -+ MUX_MODE_SION) -+ -+int dram_init(void) -+{ -+ gd->ram_size = imx_ddr_size(); -+ return 0; -+} -+ -+static iomux_v3_cfg_t const uart1_pads[] = { -+ MX6_PAD_GPIO1_IO04__UART1_TX | MUX_PAD_CTRL(UART_PAD_CTRL), -+ MX6_PAD_GPIO1_IO05__UART1_RX | MUX_PAD_CTRL(UART_PAD_CTRL), -+}; -+ -+static iomux_v3_cfg_t const usdhc2_pads[] = { -+ MX6_PAD_SD2_CLK__USDHC2_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), -+ MX6_PAD_SD2_CMD__USDHC2_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), -+ MX6_PAD_SD2_DATA0__USDHC2_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), -+ MX6_PAD_SD2_DATA1__USDHC2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), -+ MX6_PAD_SD2_DATA2__USDHC2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), -+ MX6_PAD_SD2_DATA3__USDHC2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), -+ /* CD pin */ -+ MX6_PAD_SD1_DATA0__GPIO6_IO_2 | MUX_PAD_CTRL(NO_PAD_CTRL), -+ /* Power */ -+ MX6_PAD_SD1_CMD__GPIO6_IO_1 | MUX_PAD_CTRL(NO_PAD_CTRL), -+}; -+ -+static iomux_v3_cfg_t const board_recognition_pads[] = { -+ /*Connected to R184*/ -+ MX6_PAD_NAND_READY_B__GPIO4_IO_13 | BOARD_DETECT_PAD_CFG, -+ /*Connected to R185*/ -+ MX6_PAD_NAND_ALE__GPIO4_IO_0 | BOARD_DETECT_PAD_CFG, -+}; -+ -+static iomux_v3_cfg_t const usdhc3_pads[] = { -+ /* Configured for WLAN */ -+ MX6_PAD_SD3_CLK__USDHC3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), -+ MX6_PAD_SD3_CMD__USDHC3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), -+ MX6_PAD_SD3_DATA0__USDHC3_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), -+ MX6_PAD_SD3_DATA1__USDHC3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), -+ MX6_PAD_SD3_DATA2__USDHC3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), -+ MX6_PAD_SD3_DATA3__USDHC3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), -+}; -+ -+static iomux_v3_cfg_t const wdog_b_pad = { -+ MX6_PAD_GPIO1_IO13__GPIO1_IO_13 | MUX_PAD_CTRL(WDOG_PAD_CTRL), -+}; -+ -+static iomux_v3_cfg_t const peri_3v3_pads[] = { -+ MX6_PAD_QSPI1A_DATA0__GPIO4_IO_16 | MUX_PAD_CTRL(NO_PAD_CTRL), -+}; -+ -+static void setup_iomux_uart(void) -+{ -+ imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads)); -+} -+ -+int board_init(void) -+{ -+ /* Address of boot parameters */ -+ gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; -+ -+ /* -+ * Because kernel set WDOG_B mux before pad with the commone pinctrl -+ * framwork now and wdog reset will be triggered once set WDOG_B mux -+ * with default pad setting, we set pad setting here to workaround this. -+ * Since imx_iomux_v3_setup_pad also set mux before pad setting, we set -+ * as GPIO mux firstly here to workaround it. -+ */ -+ imx_iomux_v3_setup_pad(wdog_b_pad); -+ -+ /* Enable PERI_3V3, which is used by SD2, ENET, LVDS, BT */ -+ imx_iomux_v3_setup_multiple_pads(peri_3v3_pads, -+ ARRAY_SIZE(peri_3v3_pads)); -+ -+ /* Active high for ncp692 */ -+ gpio_direction_output(IMX_GPIO_NR(4, 16) , 1); -+ -+ return 0; -+} -+ -+static int get_board_value(void) -+{ -+ int r184, r185; -+ -+ imx_iomux_v3_setup_multiple_pads(board_recognition_pads, -+ ARRAY_SIZE(board_recognition_pads)); -+ -+ gpio_direction_input(IMX_GPIO_NR(4, 13)); -+ gpio_direction_input(IMX_GPIO_NR(4, 0)); -+ -+ r184 = gpio_get_value(IMX_GPIO_NR(4, 13)); -+ r185 = gpio_get_value(IMX_GPIO_NR(4, 0)); -+ -+ /* -+ * Machine selection - -+ * Machine r184, r185 -+ * --------------------------------- -+ * Basic 0 0 -+ * Basic Ks 0 1 -+ * Full 1 0 -+ * Extended 1 1 -+ */ -+ -+ return (r184 << 1) + r185; -+} -+ -+int board_early_init_f(void) -+{ -+ setup_iomux_uart(); -+ -+ return 0; -+} -+ -+static struct fsl_esdhc_cfg usdhc_cfg[2] = { -+ {USDHC2_BASE_ADDR, 0, 4}, -+ {USDHC3_BASE_ADDR, 0, 4}, -+}; -+ -+#define USDHC2_PWR_GPIO IMX_GPIO_NR(6, 1) -+#define USDHC2_CD_GPIO IMX_GPIO_NR(6, 2) -+ -+int board_mmc_getcd(struct mmc *mmc) -+{ -+ struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; -+ int ret = 0; -+ -+ switch (cfg->esdhc_base) { -+ case USDHC2_BASE_ADDR: -+ ret = !gpio_get_value(USDHC2_CD_GPIO); -+ break; -+ } -+ -+ return ret; -+} -+ -+int board_mmc_init(bd_t *bis) -+{ -+#ifndef CONFIG_SPL_BUILD -+ int i, ret; -+ -+ /* -+ * According to the board_mmc_init() the following map is done: -+ * (U-boot device node) (Physical Port) -+ * mmc0 USDHC2 -+ */ -+ for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) { -+ switch (i) { -+ case 0: -+ imx_iomux_v3_setup_multiple_pads( -+ usdhc2_pads, ARRAY_SIZE(usdhc2_pads)); -+ usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK); -+ gpio_direction_input(USDHC2_CD_GPIO); -+ gpio_direction_output(USDHC2_PWR_GPIO, 1); -+ break; -+ case 1: -+ imx_iomux_v3_setup_multiple_pads( -+ usdhc3_pads, ARRAY_SIZE(usdhc3_pads)); -+ usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); -+ break; -+ default: -+ printf("Warning: you configured more USDHC controllers\ -+ (%d) than supported by the board\n", i + 1); -+ return -EINVAL; -+ } -+ -+ ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]); -+ if (ret) { -+ printf("Warning:\ -+ failed to initialize mmc dev %d\n", i); -+ return ret; -+ } -+ } -+ -+ return 0; -+#else -+ struct src *src_regs = (struct src *)SRC_BASE_ADDR; -+ u32 val; -+ u32 port; -+ -+ val = readl(&src_regs->sbmr1); -+ -+ if ((val & 0xc0) != 0x40) { -+ printf("Not boot from USDHC!\n"); -+ return -EINVAL; -+ } -+ -+ port = (val >> 11) & 0x3; -+ printf("port %d\n", port); -+ switch (port) { -+ case 1: -+ imx_iomux_v3_setup_multiple_pads( -+ usdhc2_pads, ARRAY_SIZE(usdhc2_pads)); -+ usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK); -+ usdhc_cfg[0].esdhc_base = USDHC2_BASE_ADDR; -+ gpio_direction_input(USDHC2_CD_GPIO); -+ gpio_direction_output(USDHC2_PWR_GPIO, 1); -+ break; -+ case 2: -+ imx_iomux_v3_setup_multiple_pads( -+ usdhc3_pads, ARRAY_SIZE(usdhc3_pads)); -+ usdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK); -+ usdhc_cfg[1].esdhc_base = USDHC3_BASE_ADDR; -+ break; -+ } -+ -+ gd->arch.sdhc_clk = usdhc_cfg[0].sdhc_clk; -+ return fsl_esdhc_initialize(bis, &usdhc_cfg[0]); -+#endif -+} -+ -+char *board_string(void) -+{ -+ switch (get_board_value()) { -+ case UDOO_NEO_TYPE_BASIC: -+ return "BASIC"; -+ case UDOO_NEO_TYPE_BASIC_KS: -+ return "BASICKS"; -+ case UDOO_NEO_TYPE_FULL: -+ return "FULL"; -+ case UDOO_NEO_TYPE_EXTENDED: -+ return "EXTENDED"; -+ } -+ return "UNDEFINED"; -+} -+ -+int checkboard(void) -+{ -+ printf("Board: UDOO Neo %s\n", board_string()); -+ return 0; -+} -+ -+int board_late_init(void) -+{ -+#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG -+ setenv("board_name", board_string()); -+#endif -+ -+ return 0; -+} -+ -+#ifdef CONFIG_SPL_BUILD -+ -+#include -+#include -+ -+static const struct mx6sx_iomux_ddr_regs mx6_ddr_ioregs = { -+ .dram_dqm0 = 0x00000028, -+ .dram_dqm1 = 0x00000028, -+ .dram_dqm2 = 0x00000028, -+ .dram_dqm3 = 0x00000028, -+ .dram_ras = 0x00000020, -+ .dram_cas = 0x00000020, -+ .dram_odt0 = 0x00000020, -+ .dram_odt1 = 0x00000020, -+ .dram_sdba2 = 0x00000000, -+ .dram_sdcke0 = 0x00003000, -+ .dram_sdcke1 = 0x00003000, -+ .dram_sdclk_0 = 0x00000030, -+ .dram_sdqs0 = 0x00000028, -+ .dram_sdqs1 = 0x00000028, -+ .dram_sdqs2 = 0x00000028, -+ .dram_sdqs3 = 0x00000028, -+ .dram_reset = 0x00000020, -+}; -+ -+static const struct mx6sx_iomux_grp_regs mx6_grp_ioregs = { -+ .grp_addds = 0x00000020, -+ .grp_ddrmode_ctl = 0x00020000, -+ .grp_ddrpke = 0x00000000, -+ .grp_ddrmode = 0x00020000, -+ .grp_b0ds = 0x00000028, -+ .grp_b1ds = 0x00000028, -+ .grp_ctlds = 0x00000020, -+ .grp_ddr_type = 0x000c0000, -+ .grp_b2ds = 0x00000028, -+ .grp_b3ds = 0x00000028, -+}; -+ -+static const struct mx6_mmdc_calibration neo_mmcd_calib = { -+ .p0_mpwldectrl0 = 0x000E000B, -+ .p0_mpwldectrl1 = 0x000E0010, -+ .p0_mpdgctrl0 = 0x41600158, -+ .p0_mpdgctrl1 = 0x01500140, -+ .p0_mprddlctl = 0x3A383E3E, -+ .p0_mpwrdlctl = 0x3A383C38, -+}; -+ -+static const struct mx6_mmdc_calibration neo_basic_mmcd_calib = { -+ .p0_mpwldectrl0 = 0x001E0022, -+ .p0_mpwldectrl1 = 0x001C0019, -+ .p0_mpdgctrl0 = 0x41540150, -+ .p0_mpdgctrl1 = 0x01440138, -+ .p0_mprddlctl = 0x403E4644, -+ .p0_mpwrdlctl = 0x3C3A4038, -+}; -+ -+/* MT41K256M16 */ -+static struct mx6_ddr3_cfg neo_mem_ddr = { -+ .mem_speed = 1600, -+ .density = 4, -+ .width = 16, -+ .banks = 8, -+ .rowaddr = 15, -+ .coladdr = 10, -+ .pagesz = 2, -+ .trcd = 1375, -+ .trcmin = 4875, -+ .trasmin = 3500, -+}; -+ -+/* MT41K128M16 */ -+static struct mx6_ddr3_cfg neo_basic_mem_ddr = { -+ .mem_speed = 1600, -+ .density = 2, -+ .width = 16, -+ .banks = 8, -+ .rowaddr = 14, -+ .coladdr = 10, -+ .pagesz = 2, -+ .trcd = 1375, -+ .trcmin = 4875, -+ .trasmin = 3500, -+}; -+ -+static void ccgr_init(void) -+{ -+ struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; -+ -+ writel(0xFFFFFFFF, &ccm->CCGR0); -+ writel(0xFFFFFFFF, &ccm->CCGR1); -+ writel(0xFFFFFFFF, &ccm->CCGR2); -+ writel(0xFFFFFFFF, &ccm->CCGR3); -+ writel(0xFFFFFFFF, &ccm->CCGR4); -+ writel(0xFFFFFFFF, &ccm->CCGR5); -+ writel(0xFFFFFFFF, &ccm->CCGR6); -+ writel(0xFFFFFFFF, &ccm->CCGR7); -+} -+ -+static void spl_dram_init(void) -+{ -+ int board = get_board_value(); -+ -+ struct mx6_ddr_sysinfo sysinfo = { -+ .dsize = 1, /* width of data bus: 1 = 32 bits */ -+ .cs_density = 24, -+ .ncs = 1, -+ .cs1_mirror = 0, -+ .rtt_wr = 2, -+ .rtt_nom = 2, /* RTT_Nom = RZQ/2 */ -+ .walat = 1, /* Write additional latency */ -+ .ralat = 5, /* Read additional latency */ -+ .mif3_mode = 3, /* Command prediction working mode */ -+ .bi_on = 1, /* Bank interleaving enabled */ -+ .sde_to_rst = 0x10, /* 14 cycles, 200us (JEDEC default) */ -+ .rst_to_cke = 0x23, /* 33 cycles, 500us (JEDEC default) */ -+ }; -+ -+ mx6sx_dram_iocfg(32, &mx6_ddr_ioregs, &mx6_grp_ioregs); -+ if (board == UDOO_NEO_TYPE_BASIC || board == UDOO_NEO_TYPE_BASIC_KS) -+ mx6_dram_cfg(&sysinfo, &neo_basic_mmcd_calib, -+ &neo_basic_mem_ddr); -+ else -+ mx6_dram_cfg(&sysinfo, &neo_mmcd_calib, &neo_mem_ddr); -+} -+ -+void board_init_f(ulong dummy) -+{ -+ ccgr_init(); -+ -+ /* setup AIPS and disable watchdog */ -+ arch_cpu_init(); -+ -+ board_early_init_f(); -+ -+ /* setup GP timer */ -+ timer_init(); -+ -+ /* UART clocks enabled and gd valid - init serial console */ -+ preloader_console_init(); -+ -+ /* DDR initialization */ -+ spl_dram_init(); -+ -+ /* Clear the BSS. */ -+ memset(__bss_start, 0, __bss_end - __bss_start); -+ -+ /* load/boot image from boot device */ -+ board_init_r(NULL, 0); -+} -+ -+#endif -diff --git a/configs/udoo_neo_defconfig b/configs/udoo_neo_defconfig -new file mode 100644 -index 0000000..3304afb ---- /dev/null -+++ b/configs/udoo_neo_defconfig -@@ -0,0 +1,30 @@ -+CONFIG_ARM=y -+CONFIG_ARCH_MX6=y -+CONFIG_SPL_GPIO_SUPPORT=y -+CONFIG_SPL_LIBCOMMON_SUPPORT=y -+CONFIG_SPL_LIBGENERIC_SUPPORT=y -+CONFIG_TARGET_UDOO_NEO=y -+CONFIG_SPL_EXT_SUPPORT=y -+CONFIG_SPL_LIBDISK_SUPPORT=y -+CONFIG_SPL_MMC_SUPPORT=y -+CONFIG_SPL_SERIAL_SUPPORT=y -+CONFIG_SPL_ENV_SUPPORT=y -+CONFIG_SPL_WATCHDOG_SUPPORT=y -+CONFIG_SPL=y -+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/imx-common/spl_sd.cfg,MX6SX" -+CONFIG_HUSH_PARSER=y -+CONFIG_CMD_BOOTZ=y -+# CONFIG_CMD_IMLS is not set -+# CONFIG_CMD_FLASH is not set -+CONFIG_CMD_MMC=y -+CONFIG_CMD_GPIO=y -+# CONFIG_CMD_SETEXPR is not set -+# CONFIG_CMD_DHCP=y -+CONFIG_CMD_CACHE=y -+CONFIG_CMD_TIME=y -+CONFIG_CMD_EXT2=y -+CONFIG_CMD_EXT4=y -+CONFIG_CMD_EXT4_WRITE=y -+CONFIG_CMD_FAT=y -+CONFIG_CMD_FS_GENERIC=y -+CONFIG_OF_LIBFDT=y -diff --git a/include/configs/udoo_neo.h b/include/configs/udoo_neo.h -new file mode 100644 -index 0000000..81e0481 ---- /dev/null -+++ b/include/configs/udoo_neo.h -@@ -0,0 +1,94 @@ -+/* -+ * Copyright 2014-2015 Freescale Semiconductor, Inc. -+ * Copyright Jasbir Matharu -+ * Copyright 2015 UDOO Team -+ * -+ * Configuration settings for the UDOO NEO board. -+ * -+ * SPDX-License-Identifier: GPL-2.0+ -+ */ -+ -+#ifndef __CONFIG_H -+#define __CONFIG_H -+ -+#include -+#include "mx6_common.h" -+ -+#include "imx6_spl.h" -+ -+/* Size of malloc() pool */ -+#define CONFIG_SYS_MALLOC_LEN (3 * SZ_1M) -+#define CONFIG_BOARD_EARLY_INIT_F -+#define CONFIG_BOARD_LATE_INIT -+#define CONFIG_MXC_UART -+ -+/* MMC Configuration */ -+#define CONFIG_SYS_FSL_ESDHC_ADDR USDHC2_BASE_ADDR -+ -+/* Command definition */ -+#define CONFIG_MXC_UART_BASE UART1_BASE -+#define CONFIG_SYS_FSL_USDHC_NUM 2 -+#define CONFIG_SYS_MMC_ENV_DEV 0 /*USDHC2*/ -+ -+/* Linux only */ -+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG -+#define CONFIG_EXTRA_ENV_SETTINGS \ -+ "console=ttymxc0,115200\0" \ -+ "fdt_high=0xffffffff\0" \ -+ "initrd_high=0xffffffff\0" \ -+ "fdt_file=undefined\0" \ -+ "fdt_addr=0x83000000\0" \ -+ "ip_dyn=yes\0" \ -+ "mmcdev=0\0" \ -+ "mmcrootfstype=ext4\0" \ -+ "mmcautodetect=no\0" \ -+ "findfdt="\ -+ "if test $board_name = BASIC; then " \ -+ "setenv fdt_file imx6sx-udoo-neo-basic.dtb; fi; " \ -+ "if test $board_name = BASICKS; then " \ -+ "setenv fdt_file imx6sx-udoo-neo-basic.dtb; fi; " \ -+ "if test $board_name = FULL; then " \ -+ "setenv fdt_file imx6sx-udoo-neo-full.dtb; fi; " \ -+ "if test $board_name = EXTENDED; then " \ -+ "setenv fdt_file imx6sx-udoo-neo-extended.dtb; fi; " \ -+ "if test $fdt_file = UNDEFINED; then " \ -+ "echo WARNING: Could not determine dtb to use; fi; \0" \ -+ "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ -+ "pxefile_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \ -+ "ramdisk_addr_r=0x83000000\0" \ -+ "ramdiskaddr=0x83000000\0" \ -+ "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \ -+ BOOTENV -+ -+#define BOOT_TARGET_DEVICES(func) \ -+ func(MMC, mmc, 0) -+ -+#define CONFIG_BOOTCOMMAND \ -+ "run findfdt; " \ -+ "run distro_bootcmd" -+ -+#include -+ -+/* Miscellaneous configurable options */ -+#define CONFIG_SYS_MEMTEST_START 0x80000000 -+#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x10000) -+#define CONFIG_STACKSIZE SZ_128K -+ -+/* Physical Memory Map */ -+#define CONFIG_NR_DRAM_BANKS 1 -+#define PHYS_SDRAM MMDC0_ARB_BASE_ADDR -+#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM -+#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR -+#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE -+ -+#define CONFIG_SYS_INIT_SP_OFFSET \ -+ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) -+#define CONFIG_SYS_INIT_SP_ADDR \ -+ (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET) -+ -+/* Environment organization */ -+#define CONFIG_ENV_OFFSET (8 * SZ_64K) -+#define CONFIG_ENV_SIZE SZ_8K -+#define CONFIG_ENV_IS_IN_MMC -+ -+#endif /* __CONFIG_H */ --- -1.7.10.4 -- 2.30.2