diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/mx6qsabreauto/Makefile | 41 | ||||
| -rw-r--r-- | board/freescale/mx6qsabreauto/imximage.cfg | 159 | ||||
| -rw-r--r-- | board/freescale/mx6qsabreauto/mx6qsabreauto.c | 117 |
3 files changed, 317 insertions, 0 deletions
diff --git a/board/freescale/mx6qsabreauto/Makefile b/board/freescale/mx6qsabreauto/Makefile new file mode 100644 index 0000000..f5528b3 --- /dev/null +++ b/board/freescale/mx6qsabreauto/Makefile @@ -0,0 +1,41 @@ +# +# Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de> +# +# (C) Copyright 2011 Freescale Semiconductor, Inc. +# +# 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. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).o + +COBJS := mx6qsabreauto.o + +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/freescale/mx6qsabreauto/imximage.cfg b/board/freescale/mx6qsabreauto/imximage.cfg new file mode 100644 index 0000000..d909aa8 --- /dev/null +++ b/board/freescale/mx6qsabreauto/imximage.cfg @@ -0,0 +1,159 @@ +# Copyright (C) 2012 Freescale Semiconductor, Inc. +# +# 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. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not write to the Free Software +# Foundation Inc. 51 Franklin Street Fifth Floor Boston, +# MA 02110-1301 USA +# +# Refer docs/README.imxmage for more details about how-to configure +# and create imximage boot image +# +# The syntax is taken as close as possible with the kwbimage + +# image version + +IMAGE_VERSION 2 + +# Boot Device : one of +# spi, sd (the board has no nand neither onenand) + +BOOT_FROM sd + +# Device Configuration Data (DCD) +# +# Each entry must have the format: +# Addr-type Address Value +# +# where: +# Addr-type register length (1,2 or 4 bytes) +# Address absolute address of the register +# value value to be stored in the register +DATA 4 0x020e05a8 0x00000028 +DATA 4 0x020e05b0 0x00000028 +DATA 4 0x020e0524 0x00000028 +DATA 4 0x020e051c 0x00000028 + +DATA 4 0x020e0518 0x00000028 +DATA 4 0x020e050c 0x00000028 +DATA 4 0x020e05b8 0x00000028 +DATA 4 0x020e05c0 0x00000028 + +DATA 4 0x020e05ac 0x00000028 +DATA 4 0x020e05b4 0x00000028 +DATA 4 0x020e0528 0x00000028 +DATA 4 0x020e0520 0x00000028 + +DATA 4 0x020e0514 0x00000028 +DATA 4 0x020e0510 0x00000028 +DATA 4 0x020e05bc 0x00000028 +DATA 4 0x020e05c4 0x00000028 + +DATA 4 0x020e056c 0x00000030 +DATA 4 0x020e0578 0x00000030 +DATA 4 0x020e0588 0x00000030 +DATA 4 0x020e0594 0x00000030 + +DATA 4 0x020e057c 0x00000030 +DATA 4 0x020e0590 0x00000030 +DATA 4 0x020e0598 0x00000030 +DATA 4 0x020e058c 0x00000000 + +DATA 4 0x020e059c 0x00003030 +DATA 4 0x020e05a0 0x00003030 +DATA 4 0x020e0784 0x00000028 +DATA 4 0x020e0788 0x00000028 + +DATA 4 0x020e0794 0x00000028 +DATA 4 0x020e079c 0x00000028 +DATA 4 0x020e07a0 0x00000028 +DATA 4 0x020e07a4 0x00000028 + +DATA 4 0x020e07a8 0x00000028 +DATA 4 0x020e0748 0x00000028 +DATA 4 0x020e074c 0x00000030 +DATA 4 0x020e0750 0x00020000 + +DATA 4 0x020e0758 0x00000000 +DATA 4 0x020e0774 0x00020000 +DATA 4 0x020e078c 0x00000030 +DATA 4 0x020e0798 0x000C0000 + +DATA 4 0x021b081c 0x33333333 +DATA 4 0x021b0820 0x33333333 +DATA 4 0x021b0824 0x33333333 +DATA 4 0x021b0828 0x33333333 + +DATA 4 0x021b481c 0x33333333 +DATA 4 0x021b4820 0x33333333 +DATA 4 0x021b4824 0x33333333 +DATA 4 0x021b4828 0x33333333 + +DATA 4 0x021b0018 0x00001740 + +DATA 4 0x021b001c 0x00008000 +DATA 4 0x021b000c 0x8A8F7975 +DATA 4 0x021b0010 0xFF538E64 +DATA 4 0x021b0014 0x01FF00DB +DATA 4 0x021b002c 0x000026D2 + +DATA 4 0x021b0030 0x008F0E21 +DATA 4 0x021b0008 0x09444040 +DATA 4 0x021b0004 0x00020036 +DATA 4 0x021b0040 0x00000047 +DATA 4 0x021b0000 0x841A0000 + +DATA 4 0x021b001c 0x04088032 +DATA 4 0x021b001c 0x00008033 +DATA 4 0x021b001c 0x00428031 +DATA 4 0x021b001c 0x09408030 + +DATA 4 0x021b001c 0x04008040 +DATA 4 0x021b0800 0xA1380003 +DATA 4 0x021b0020 0x00005800 +DATA 4 0x021b0818 0x00000007 +DATA 4 0x021b4818 0x00000007 + +# Calibration values based on ARD and 528MHz +DATA 4 0x021b083c 0x434B0358 +DATA 4 0x021b0840 0x033D033C +DATA 4 0x021b483c 0x03520362 +DATA 4 0x021b4840 0x03480318 +DATA 4 0x021b0848 0x41383A3C +DATA 4 0x021b4848 0x3F3C374A +DATA 4 0x021b0850 0x42434444 +DATA 4 0x021b4850 0x4932473A + +DATA 4 0x021b080c 0x001F001F +DATA 4 0x021b0810 0x001F001F + +DATA 4 0x021b480c 0x001F001F +DATA 4 0x021b4810 0x001F001F + +DATA 4 0x021b08b8 0x00000800 +DATA 4 0x021b48b8 0x00000800 + +DATA 4 0x021b0404 0x00011006 +DATA 4 0x021b0004 0x00025576 + +DATA 4 0x021b001c 0x00000000 + +DATA 4 0x020c4068 0x00C03F3F +DATA 4 0x020c406c 0x0030FC00 +DATA 4 0x020c4070 0x0FFFC000 +DATA 4 0x020c4074 0x3FF00000 +DATA 4 0x020c4078 0x00FFF300 +DATA 4 0x020c407c 0x0F0000C3 +DATA 4 0x020c4080 0x000003FF diff --git a/board/freescale/mx6qsabreauto/mx6qsabreauto.c b/board/freescale/mx6qsabreauto/mx6qsabreauto.c new file mode 100644 index 0000000..8913b21 --- /dev/null +++ b/board/freescale/mx6qsabreauto/mx6qsabreauto.c @@ -0,0 +1,117 @@ +/* + * Copyright (C) 2012 Freescale Semiconductor, Inc. + * + * Author: Fabio Estevam <fabio.estevam@freescale.com> + * + * 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 <asm/io.h> +#include <asm/arch/clock.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/iomux.h> +#include <asm/arch/mx6x_pins.h> +#include <asm/errno.h> +#include <asm/gpio.h> +#include <asm/imx-common/iomux-v3.h> +#include <mmc.h> +#include <fsl_esdhc.h> +DECLARE_GLOBAL_DATA_PTR; + +#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_47K_UP | PAD_CTL_SPEED_LOW | \ + PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) + +int dram_init(void) +{ + gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE); + + return 0; +} + +iomux_v3_cfg_t uart4_pads[] = { + MX6Q_PAD_KEY_COL0__UART4_TXD | MUX_PAD_CTRL(UART_PAD_CTRL), + MX6Q_PAD_KEY_ROW0__UART4_RXD | MUX_PAD_CTRL(UART_PAD_CTRL), +}; + +iomux_v3_cfg_t usdhc3_pads[] = { + MX6Q_PAD_SD3_CLK__USDHC3_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6Q_PAD_SD3_CMD__USDHC3_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6Q_PAD_SD3_DAT0__USDHC3_DAT0 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6Q_PAD_SD3_DAT1__USDHC3_DAT1 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6Q_PAD_SD3_DAT2__USDHC3_DAT2 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6Q_PAD_SD3_DAT3__USDHC3_DAT3 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6Q_PAD_SD3_DAT4__USDHC3_DAT4 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6Q_PAD_SD3_DAT5__USDHC3_DAT5 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6Q_PAD_SD3_DAT6__USDHC3_DAT6 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6Q_PAD_SD3_DAT7__USDHC3_DAT7 | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6Q_PAD_GPIO_18__USDHC3_VSELECT | MUX_PAD_CTRL(USDHC_PAD_CTRL), + MX6Q_PAD_NANDF_CS2__GPIO_6_15 | MUX_PAD_CTRL(NO_PAD_CTRL), +}; + +static void setup_iomux_uart(void) +{ + imx_iomux_v3_setup_multiple_pads(uart4_pads, ARRAY_SIZE(uart4_pads)); +} + +#ifdef CONFIG_FSL_ESDHC +struct fsl_esdhc_cfg usdhc_cfg[1] = { + {USDHC3_BASE_ADDR}, +}; + +int board_mmc_getcd(struct mmc *mmc) +{ + gpio_direction_input(IMX_GPIO_NR(6, 15)); + return !gpio_get_value(IMX_GPIO_NR(6, 15)); +} + +int board_mmc_init(bd_t *bis) +{ + imx_iomux_v3_setup_multiple_pads(usdhc3_pads, ARRAY_SIZE(usdhc3_pads)); + + return fsl_esdhc_initialize(bis, &usdhc_cfg[0]); +} +#endif + +u32 get_board_rev(void) +{ + return 0x63000; +} + +int board_early_init_f(void) +{ + setup_iomux_uart(); + + return 0; +} + +int board_init(void) +{ + /* address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM + 0x100; + + return 0; +} + +int checkboard(void) +{ + puts("Board: MX6Q-Sabreauto\n"); + + return 0; +} |