diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/freescale/mx53ard/Makefile | 48 | ||||
| -rw-r--r-- | board/freescale/mx53ard/imximage_dd3.cfg | 96 | ||||
| -rw-r--r-- | board/freescale/mx53ard/mx53ard.c | 306 |
3 files changed, 450 insertions, 0 deletions
diff --git a/board/freescale/mx53ard/Makefile b/board/freescale/mx53ard/Makefile new file mode 100644 index 0000000..c48ece8 --- /dev/null +++ b/board/freescale/mx53ard/Makefile @@ -0,0 +1,48 @@ +# +# 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 := mx53ard.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) $(SOBJS) + $(call cmd_link_o_target, $(OBJS) $(SOBJS)) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/freescale/mx53ard/imximage_dd3.cfg b/board/freescale/mx53ard/imximage_dd3.cfg new file mode 100644 index 0000000..0f298ab --- /dev/null +++ b/board/freescale/mx53ard/imximage_dd3.cfg @@ -0,0 +1,96 @@ +# +# (C) Copyright 2009 +# Stefano Babic DENX Software Engineering sbabic@denx.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. +# +# 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 0x53fa8554 0x00300000 +DATA 4 0x53fa8558 0x00300040 +DATA 4 0x53fa8560 0x00300000 +DATA 4 0x53fa8564 0x00300040 +DATA 4 0x53fa8568 0x00300040 +DATA 4 0x53fa8570 0x00300000 +DATA 4 0x53fa8574 0x00300000 +DATA 4 0x53fa8578 0x00300000 +DATA 4 0x53fa857c 0x00300040 +DATA 4 0x53fa8580 0x00300040 +DATA 4 0x53fa8584 0x00300000 +DATA 4 0x53fa8588 0x00300000 +DATA 4 0x53fa8590 0x00300040 +DATA 4 0x53fa8594 0x00300000 +DATA 4 0x53fa86f0 0x00300000 +DATA 4 0x53fa86f4 0x00000000 +DATA 4 0x53fa86fc 0x00000000 +DATA 4 0x53fa8714 0x00000000 +DATA 4 0x53fa8718 0x00300000 +DATA 4 0x53fa871c 0x00300000 +DATA 4 0x53fa8720 0x00300000 +DATA 4 0x53fa8724 0x04000000 +DATA 4 0x53fa8728 0x00300000 +DATA 4 0x53fa872c 0x00300000 +DATA 4 0x63fd9088 0x35343535 +DATA 4 0x63fd9090 0x4d444c44 +DATA 4 0x63fd907c 0x01370138 +DATA 4 0x63fd9080 0x013b013c +DATA 4 0x63fd9018 0x00011740 +DATA 4 0x63fd9000 0xc3190000 +DATA 4 0x63fd900c 0x9f5152e3 +DATA 4 0x63fd9010 0xb68e8a63 +DATA 4 0x63fd9014 0x01ff00db +DATA 4 0x63fd902c 0x000026d2 +DATA 4 0x63fd9030 0x009f0e21 +DATA 4 0x63fd9008 0x12273030 +DATA 4 0x63fd9004 0x0002002d +DATA 4 0x63fd901c 0x00008032 +DATA 4 0x63fd901c 0x00008033 +DATA 4 0x63fd901c 0x00028031 +DATA 4 0x63fd901c 0x092080b0 +DATA 4 0x63fd901c 0x04008040 +DATA 4 0x63fd901c 0x0000803a +DATA 4 0x63fd901c 0x0000803b +DATA 4 0x63fd901c 0x00028039 +DATA 4 0x63fd901c 0x09208138 +DATA 4 0x63fd901c 0x04008048 +DATA 4 0x63fd9020 0x00001800 +DATA 4 0x63fd9040 0x04b80003 +DATA 4 0x63fd9058 0x00022227 +DATA 4 0x63fd901C 0x00000000 diff --git a/board/freescale/mx53ard/mx53ard.c b/board/freescale/mx53ard/mx53ard.c new file mode 100644 index 0000000..b51d209 --- /dev/null +++ b/board/freescale/mx53ard/mx53ard.c @@ -0,0 +1,306 @@ +/* + * (C) Copyright 2011 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., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/mx5x_pins.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/crm_regs.h> +#include <asm/arch/iomux.h> +#include <asm/errno.h> +#include <netdev.h> +#include <mmc.h> +#include <fsl_esdhc.h> +#include <mxc_gpio.h> + +#define ETHERNET_INT (1 * 32 + 31) /* GPIO2_31 */ + +DECLARE_GLOBAL_DATA_PTR; + +u32 get_board_rev(void) +{ + return get_cpu_rev(); +} + +int dram_init(void) +{ + u32 size1, size2; + + size1 = get_ram_size((volatile void *)PHYS_SDRAM_1, PHYS_SDRAM_1_SIZE); + size2 = get_ram_size((volatile void *)PHYS_SDRAM_2, PHYS_SDRAM_2_SIZE); + + gd->ram_size = size1 + size2; + + return 0; +} +void dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE; + + gd->bd->bi_dram[1].start = PHYS_SDRAM_2; + gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE; +} + +static void setup_iomux_uart(void) +{ + /* UART1 RXD */ + mxc_request_iomux(MX53_PIN_ATA_DMACK, IOMUX_CONFIG_ALT3); + mxc_iomux_set_pad(MX53_PIN_ATA_DMACK, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PU | + PAD_CTL_ODE_OPENDRAIN_ENABLE); + mxc_iomux_set_input(MX53_UART1_IPP_UART_RXD_MUX_SELECT_INPUT, 0x3); + + /* UART1 TXD */ + mxc_request_iomux(MX53_PIN_ATA_DIOW, IOMUX_CONFIG_ALT3); + mxc_iomux_set_pad(MX53_PIN_ATA_DIOW, + PAD_CTL_HYS_ENABLE | PAD_CTL_DRV_HIGH | + PAD_CTL_PUE_PULL | PAD_CTL_PKE_ENABLE | + PAD_CTL_HYS_ENABLE | PAD_CTL_100K_PU | + PAD_CTL_ODE_OPENDRAIN_ENABLE); +} + +#ifdef CONFIG_FSL_ESDHC +struct fsl_esdhc_cfg esdhc_cfg[2] = { + {MMC_SDHC1_BASE_ADDR, 1 }, + {MMC_SDHC2_BASE_ADDR, 1 }, +}; + +int board_mmc_getcd(u8 *cd, struct mmc *mmc) +{ + struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv; + + if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR) + *cd = mxc_gpio_get(1); /*GPIO1_1*/ + else + *cd = mxc_gpio_get(4); /*GPIO1_4*/ + + return 0; +} + +int board_mmc_init(bd_t *bis) +{ + u32 index; + s32 status = 0; + + for (index = 0; index < CONFIG_SYS_FSL_ESDHC_NUM; index++) { + switch (index) { + case 0: + mxc_request_iomux(MX53_PIN_SD1_CMD, IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_CLK, IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_DATA0, + IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_DATA1, + IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_DATA2, + IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD1_DATA3, + IOMUX_CONFIG_ALT0); + + mxc_iomux_set_pad(MX53_PIN_SD1_CMD, 0x1E4); + mxc_iomux_set_pad(MX53_PIN_SD1_CLK, 0xD4); + mxc_iomux_set_pad(MX53_PIN_SD1_DATA0, 0x1D4); + mxc_iomux_set_pad(MX53_PIN_SD1_DATA1, 0x1D4); + mxc_iomux_set_pad(MX53_PIN_SD1_DATA2, 0x1D4); + mxc_iomux_set_pad(MX53_PIN_SD1_DATA3, 0x1D4); + break; + case 1: + mxc_request_iomux(MX53_PIN_SD2_CMD, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_request_iomux(MX53_PIN_SD2_CLK, + IOMUX_CONFIG_ALT0 | IOMUX_CONFIG_SION); + mxc_request_iomux(MX53_PIN_SD2_DATA0, + IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD2_DATA1, + IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD2_DATA2, + IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_SD2_DATA3, + IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_ATA_DATA12, + IOMUX_CONFIG_ALT2); + mxc_request_iomux(MX53_PIN_ATA_DATA13, + IOMUX_CONFIG_ALT2); + mxc_request_iomux(MX53_PIN_ATA_DATA14, + IOMUX_CONFIG_ALT2); + mxc_request_iomux(MX53_PIN_ATA_DATA15, + IOMUX_CONFIG_ALT2); + + mxc_iomux_set_pad(MX53_PIN_SD2_CMD, 0x1E4); + mxc_iomux_set_pad(MX53_PIN_SD2_CLK, 0xD4); + mxc_iomux_set_pad(MX53_PIN_SD2_DATA0, 0x1D4); + mxc_iomux_set_pad(MX53_PIN_SD2_DATA1, 0x1D4); + mxc_iomux_set_pad(MX53_PIN_SD2_DATA2, 0x1D4); + mxc_iomux_set_pad(MX53_PIN_SD2_DATA3, 0x1D4); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA12, 0x1D4); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA13, 0x1D4); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA14, 0x1D4); + mxc_iomux_set_pad(MX53_PIN_ATA_DATA15, 0x1D4); + break; + default: + printf("Warning: you configured more ESDHC controller" + "(%d) as supported by the board(2)\n", + CONFIG_SYS_FSL_ESDHC_NUM); + return status; + } + status |= fsl_esdhc_initialize(bis, &esdhc_cfg[index]); + } + + return status; +} +#endif + +static void weim_smc911x_iomux(void) +{ + /* ETHERNET_INT as GPIO2_31 */ + mxc_request_iomux(MX53_PIN_EIM_EB3, IOMUX_CONFIG_ALT1); + mxc_gpio_direction(ETHERNET_INT, MXC_GPIO_DIRECTION_IN); + + /* Data bus */ + mxc_request_iomux(MX53_PIN_EIM_D16, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_D16, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_D17, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_D17, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_D18, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_D18, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_D19, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_D19, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_D20, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_D20, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_D21, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_D21, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_D22, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_D22, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_D23, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_D23, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_D24, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_D24, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_D25, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_D25, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_D26, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_D26, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_D27, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_D27, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_D28, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_D28, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_D29, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_D29, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_D30, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_D30, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_D31, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_D31, 0xA4); + + /* Address lines */ + mxc_request_iomux(MX53_PIN_EIM_DA0, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_DA0, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_DA1, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_DA1, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_DA2, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_DA2, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_DA3, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_DA3, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_DA4, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_DA4, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_DA5, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_DA5, 0xA4); + + mxc_request_iomux(MX53_PIN_EIM_DA6, IOMUX_CONFIG_ALT0); + mxc_iomux_set_pad(MX53_PIN_EIM_DA6, 0xA4); + + /* other EIM signals for ethernet */ + mxc_request_iomux(MX53_PIN_EIM_OE, IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_EIM_RW, IOMUX_CONFIG_ALT0); + mxc_request_iomux(MX53_PIN_EIM_CS1, IOMUX_CONFIG_ALT0); +} + +static void weim_cs1_settings(void) +{ + struct weim *weim_regs = (struct weim *)WEIM_BASE_ADDR; + + writel(MX53ARD_CS1GCR1, &weim_regs->cs1gcr1); + writel(0x0, &weim_regs->cs1gcr2); + writel(MX53ARD_CS1RCR1, &weim_regs->cs1rcr1); + writel(MX53ARD_CS1RCR2, &weim_regs->cs1rcr2); + writel(MX53ARD_CS1WCR1, &weim_regs->cs1wcr1); + writel(0x0, &weim_regs->cs1wcr2); + writel(0x0, &weim_regs->wcr); + + set_chipselect_size(CS0_64M_CS1_64M); +} + +int board_early_init_f(void) +{ + setup_iomux_uart(); + return 0; +} + +int board_init(void) +{ + gd->bd->bi_arch_number = MACH_TYPE_MX53_ARD; + /* address of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + + return 0; +} + +int board_eth_init(bd_t *bis) +{ + int rc = 0; + + weim_smc911x_iomux(); + weim_cs1_settings(); + +#ifdef CONFIG_SMC911X + rc = smc911x_initialize(0, CONFIG_SMC911X_BASE); +#endif + return rc; +} + +int checkboard(void) +{ + puts("Board: MX53ARD\n"); + + return 0; +} |