[U-Boot] [PATCH 05/11] ARM: mxs: Add Creative ZEN XFi3 board
Otavio Salvador
otavio at ossystems.com.br
Tue Jul 30 23:49:56 CEST 2013
On Tue, Jul 30, 2013 at 6:37 PM, Marek Vasut <marex at denx.de> wrote:
> Add STMP3780-based XFi3 board. This board is a small PMP device
> sporting a CPU which was later rebranded to i.MX233 . Currently
> supported is USB gadget mode and both external SD and internal
> Phison SD-NAND bridge .
>
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Fabio Estevam <fabio.estevam at freescale.com>
> Cc: Otavio Salvador <otavio at ossystems.com.br>
> Cc: Stefano Babic <sbabic at denx.de>
> ---
> MAINTAINERS | 1 +
> board/creative/xfi3/Makefile | 47 +++++++++
> board/creative/xfi3/spl_boot.c | 150 +++++++++++++++++++++++++++
> board/creative/xfi3/xfi3.c | 221 ++++++++++++++++++++++++++++++++++++++++
> boards.cfg | 1 +
> include/configs/xfi3.h | 82 +++++++++++++++
> 6 files changed, 502 insertions(+)
> create mode 100644 board/creative/xfi3/Makefile
> create mode 100644 board/creative/xfi3/spl_boot.c
> create mode 100644 board/creative/xfi3/xfi3.c
> create mode 100644 include/configs/xfi3.h
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 0a900dc..84c1f61 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -968,6 +968,7 @@ Marek Vasut <marek.vasut at gmail.com>
> vpac270 xscale/pxa
> zipitz2 xscale/pxa
> mx23_olinuxino i.MX23
> + xfi3 i.MX23
> m28evk i.MX28
> sc_sps_1 i.MX28
> m53evk i.MX53
> diff --git a/board/creative/xfi3/Makefile b/board/creative/xfi3/Makefile
> new file mode 100644
> index 0000000..c793bfb
> --- /dev/null
> +++ b/board/creative/xfi3/Makefile
> @@ -0,0 +1,47 @@
> +#
> +# (C) Copyright 2000-2006
> +# Wolfgang Denk, DENX Software Engineering, wd at 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., 59 Temple Place, Suite 330, Boston,
> +# MA 02111-1307 USA
> +#
> +
> +include $(TOPDIR)/config.mk
> +
> +LIB = $(obj)lib$(BOARD).o
> +
> +ifndef CONFIG_SPL_BUILD
> +COBJS := xfi3.o
> +else
> +COBJS := spl_boot.o
> +endif
> +
> +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/creative/xfi3/spl_boot.c b/board/creative/xfi3/spl_boot.c
> new file mode 100644
> index 0000000..2d7cb4e
> --- /dev/null
> +++ b/board/creative/xfi3/spl_boot.c
> @@ -0,0 +1,150 @@
> +/*
> + * Creative ZEN X-Fi3 setup
> + *
> + * Copyright (C) 2013 Marek Vasut <marex at 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., 59 Temple Place, Suite 330, Boston,
> + * MA 02111-1307 USA
> + */
> +
> +#include <common.h>
> +#include <config.h>
> +#include <asm/io.h>
> +#include <asm/arch/iomux-mx23.h>
> +#include <asm/arch/imx-regs.h>
> +#include <asm/arch/sys_proto.h>
> +
> +#define MUX_CONFIG_EMI (MXS_PAD_1V8 | MXS_PAD_12MA | MXS_PAD_PULLUP)
> +#define MUX_CONFIG_SSP (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
> +#define MUX_CONFIG_LCD (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL)
> +
> +const iomux_cfg_t iomux_setup[] = {
> + /* EMI */
> + MX23_PAD_EMI_D00__EMI_D00 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_D01__EMI_D01 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_D02__EMI_D02 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_D03__EMI_D03 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_D04__EMI_D04 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_D05__EMI_D05 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_D06__EMI_D06 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_D07__EMI_D07 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_D08__EMI_D08 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_D09__EMI_D09 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_D10__EMI_D10 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_D11__EMI_D11 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_D12__EMI_D12 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_D13__EMI_D13 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_D14__EMI_D14 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_D15__EMI_D15 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_DQM0__EMI_DQM0 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_DQM1__EMI_DQM1 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_DQS0__EMI_DQS0 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_DQS1__EMI_DQS1 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_CLK__EMI_CLK | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_CLKN__EMI_CLKN | MUX_CONFIG_EMI,
> +
> + MX23_PAD_EMI_A00__EMI_A00 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_A01__EMI_A01 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_A02__EMI_A02 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_A03__EMI_A03 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_A04__EMI_A04 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_A05__EMI_A05 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_A06__EMI_A06 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_A07__EMI_A07 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_A08__EMI_A08 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_A09__EMI_A09 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_A10__EMI_A10 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_A11__EMI_A11 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_A12__EMI_A12 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_BA0__EMI_BA0 | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_BA1__EMI_BA1 | MUX_CONFIG_EMI,
> +
> + MX23_PAD_EMI_CASN__EMI_CASN | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_CE0N__EMI_CE0N | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_CE1N__EMI_CE1N | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_CKE__EMI_CKE | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_RASN__EMI_RASN | MUX_CONFIG_EMI,
> + MX23_PAD_EMI_WEN__EMI_WEN | MUX_CONFIG_EMI,
> +
> + MX23_PAD_LCD_D00__LCD_D00 | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_D01__LCD_D01 | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_D02__LCD_D02 | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_D03__LCD_D03 | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_D04__LCD_D04 | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_D05__LCD_D05 | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_D06__LCD_D06 | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_D07__LCD_D07 | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_D08__LCD_D08 | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_D09__LCD_D09 | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_D10__LCD_D10 | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_D11__LCD_D11 | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_D12__LCD_D12 | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_D13__LCD_D13 | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_D14__LCD_D14 | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_D15__LCD_D15 | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_D16__LCD_D16 | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_D17__LCD_D17 | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_RESET__LCD_RESET | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_RS__LCD_RS | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_WR__LCD_WR | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_CS__LCD_CS | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_ENABLE__LCD_ENABLE | MUX_CONFIG_LCD,
> + MX23_PAD_LCD_VSYNC__LCD_VSYNC | MUX_CONFIG_LCD,
> +
> + MX23_PAD_SSP1_CMD__SSP1_CMD | MUX_CONFIG_SSP,
> + MX23_PAD_SSP1_DETECT__GPIO_2_1 | MUX_CONFIG_SSP,
> + MX23_PAD_SSP1_DATA0__SSP1_DATA0 | MUX_CONFIG_SSP,
> + MX23_PAD_SSP1_DATA1__SSP1_DATA1 | MUX_CONFIG_SSP,
> + MX23_PAD_SSP1_DATA2__SSP1_DATA2 | MUX_CONFIG_SSP,
> + MX23_PAD_SSP1_DATA3__SSP1_DATA3 | MUX_CONFIG_SSP,
> + MX23_PAD_SSP1_SCK__SSP1_SCK | MUX_CONFIG_SSP,
> + MX23_PAD_GPMI_D07__GPIO_0_7 | MUX_CONFIG_SSP,
> +
> + MX23_PAD_GPMI_D00__SSP2_DATA0 | MUX_CONFIG_SSP,
> + MX23_PAD_GPMI_D01__SSP2_DATA1 | MUX_CONFIG_SSP,
> + MX23_PAD_GPMI_D02__SSP2_DATA2 | MUX_CONFIG_SSP,
> + MX23_PAD_GPMI_D03__SSP2_DATA3 | MUX_CONFIG_SSP,
> + MX23_PAD_GPMI_RDY1__SSP2_CMD | MUX_CONFIG_SSP,
> + MX23_PAD_GPMI_WRN__SSP2_SCK | MUX_CONFIG_SSP,
> +
> + /* PWM -- FIXME */
> + MX23_PAD_PWM2__GPIO_1_28 | MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_PULLUP,
> +};
> +
> +void mxs_adjust_memory_params(uint32_t *dram_vals)
> +{
> + /* mDDR configuration values */
> + const uint32_t regs[] = {
> + 0x01010001, 0x00010000, 0x01000000, 0x00000001,
> + 0x00010101, 0x00000001, 0x00010000, 0x01000001,
> + 0x01010000, 0x00000001, 0x07000200, 0x04070203,
> + 0x02020002, 0x06070a02, 0x0d000201, 0x0305000d,
> + 0x02080800, 0x19330f0a, 0x1f1f1c00, 0x020a1313,
> + 0x03061323, 0x0000000a, 0x00080008, 0x00200020,
> + 0x00200020, 0x00200020, 0x000003f7, 0x00000000,
> + 0x00000000, 0x00000000, 0x00000020, 0x00000000,
> + 0x001023cd, 0x20410010, 0x00006665, 0x00000000,
> + 0x00000101, 0x00000001, 0x00000000, 0x00000000,
> + };
> + memcpy(dram_vals, regs, sizeof(regs));
> +}
> +
> +void board_init_ll(void)
> +{
> + mxs_common_spl_init(iomux_setup, ARRAY_SIZE(iomux_setup));
> +}
> diff --git a/board/creative/xfi3/xfi3.c b/board/creative/xfi3/xfi3.c
> new file mode 100644
> index 0000000..8ab7746
> --- /dev/null
> +++ b/board/creative/xfi3/xfi3.c
> @@ -0,0 +1,221 @@
> +/*
> + * Creative ZEN X-Fi3 board
> + *
> + * Copyright (C) 2013 Marek Vasut <marex at denx.de>
> + *
> + * Hardware investigation done by:
> + *
> + * Amaury Pouly <amaury.pouly at gmail.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.
> + *
> + * 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 <errno.h>
> +#include <asm/gpio.h>
> +#include <asm/io.h>
> +#include <asm/arch/iomux-mx23.h>
> +#include <asm/arch/imx-regs.h>
> +#include <asm/arch/clock.h>
> +#include <asm/arch/sys_proto.h>
> +
> +DECLARE_GLOBAL_DATA_PTR;
> +
> +/*
> + * Functions
> + */
> +int board_early_init_f(void)
> +{
> + /* IO0 clock at 480MHz */
> + mxs_set_ioclk(MXC_IOCLK0, 480000);
> +
> + /* SSP0 clock at 96MHz */
> + mxs_set_sspclk(MXC_SSPCLK0, 96000, 0);
> +
> + return 0;
> +}
> +
> +int dram_init(void)
> +{
> + return mxs_dram_init();
> +}
> +
> +#ifdef CONFIG_CMD_MMC
> +static int xfi3_mmc_cd(int id)
> +{
> + switch (id) {
> + case 0:
> + /* The SSP_DETECT is inverted on this board. */
> + return gpio_get_value(MX23_PAD_SSP1_DETECT__GPIO_2_1);
> + case 1:
> + /* Phison bridge always present */
> + return 1;
> + default:
> + return 0;
> + }
> +}
> +
> +int board_mmc_init(bd_t *bis)
> +{
> + int ret;
> +
> + /* MicroSD slot */
> + gpio_direction_input(MX23_PAD_SSP1_DETECT__GPIO_2_1);
> + gpio_direction_output(MX23_PAD_GPMI_D07__GPIO_0_7, 0);
> + ret = mxsmmc_initialize(bis, 0, NULL, xfi3_mmc_cd);
> + if (ret)
> + return ret;
> +
> + /* Phison SD-NAND bridge */
> + ret = mxsmmc_initialize(bis, 1, NULL, xfi3_mmc_cd);
> +
> + return ret;
> +}
> +#endif
> +
> +#ifdef CONFIG_VIDEO_MXS
> +static int mxsfb_write_byte(uint32_t payload, const unsigned int data)
> +{
> + struct mxs_lcdif_regs *regs = (struct mxs_lcdif_regs *)MXS_LCDIF_BASE;
> + const unsigned int timeout = 0x10000;
> +
> + if (mxs_wait_mask_clr(®s->hw_lcdif_ctrl_reg, LCDIF_CTRL_RUN,
> + timeout))
> + return -ETIMEDOUT;
> +
> + writel((1 << LCDIF_TRANSFER_COUNT_V_COUNT_OFFSET) |
> + (1 << LCDIF_TRANSFER_COUNT_H_COUNT_OFFSET),
> + ®s->hw_lcdif_transfer_count);
> +
> + writel(LCDIF_CTRL_DATA_SELECT | LCDIF_CTRL_RUN,
> + ®s->hw_lcdif_ctrl_clr);
> +
> + if (data)
> + writel(LCDIF_CTRL_DATA_SELECT, ®s->hw_lcdif_ctrl_set);
> +
> + writel(LCDIF_CTRL_RUN, ®s->hw_lcdif_ctrl_set);
> +
> + if (mxs_wait_mask_clr(®s->hw_lcdif_lcdif_stat_reg, 1 << 29,
> + timeout))
> + return -ETIMEDOUT;
> +
> + writel(payload, ®s->hw_lcdif_data);
> + return mxs_wait_mask_clr(®s->hw_lcdif_ctrl_reg, LCDIF_CTRL_RUN,
> + timeout);
> +}
> +
> +static void mxsfb_write_register(uint32_t reg, uint32_t data)
> +{
> + mxsfb_write_byte(reg, 0);
> + mxsfb_write_byte(data, 1);
> +}
> +
> +void mxsfb_system_setup(void)
> +{
> + struct mxs_lcdif_regs *regs = (struct mxs_lcdif_regs *)MXS_LCDIF_BASE;
> +
> + /* Switch the LCDIF into System-Mode */
> + writel(LCDIF_CTRL_LCDIF_MASTER | LCDIF_CTRL_DOTCLK_MODE |
> + LCDIF_CTRL_BYPASS_COUNT, ®s->hw_lcdif_ctrl_clr);
> +
> + /* Restart the SmartLCD controller */
> + mdelay(50);
> + writel(1, ®s->hw_lcdif_ctrl1_set);
> + mdelay(50);
> + writel(1, ®s->hw_lcdif_ctrl1_clr);
> + mdelay(50);
> + writel(1, ®s->hw_lcdif_ctrl1_set);
> + mdelay(50);
> +
> + /* Program the SmartLCD controller */
> + writel(LCDIF_CTRL1_RECOVER_ON_UNDERFLOW, ®s->hw_lcdif_ctrl1_set);
> +
> + writel(0x03030202, ®s->hw_lcdif_timing);
> +
> + mxsfb_write_register(1, 0x01c);
> +
> + mxsfb_write_register(2, 0x100);
> + /* 0x30 flips the LCD */
> + mxsfb_write_register(3, 0x1038);
> + mxsfb_write_register(8, 0x808);
> + /* This can possibly contain 0x111 */
> + mxsfb_write_register(0xc, 0x0);
> + mxsfb_write_register(0xf, 0xc01);
> + mxsfb_write_register(0x20, 0);
> + mxsfb_write_register(0x21, 0);
> + mdelay(30);
> + mxsfb_write_register(0x10, 0xa00);
> + mxsfb_write_register(0x11, 0x1038);
> + mdelay(30);
> + mxsfb_write_register(0x12, 0x1010);
> + mxsfb_write_register(0x13, 0x50);
> + mxsfb_write_register(0x14, 0x4f58);
> + mxsfb_write_register(0x30, 0);
> + mxsfb_write_register(0x31, 0xdb);
> + mxsfb_write_register(0x32, 0);
> + mxsfb_write_register(0x33, 0);
> + mxsfb_write_register(0x34, 0xdb);
> + mxsfb_write_register(0x35, 0);
> + mxsfb_write_register(0x36, 0xaf);
> + mxsfb_write_register(0x37, 0);
> + mxsfb_write_register(0x38, 0xdb);
> + mxsfb_write_register(0x39, 0);
> + mxsfb_write_register(0x50, 0);
> + mxsfb_write_register(0x51, 0x705);
> + mxsfb_write_register(0x52, 0xe0a);
> + mxsfb_write_register(0x53, 0x300);
> + mxsfb_write_register(0x54, 0xa0e);
> + mxsfb_write_register(0x55, 0x507);
> + mxsfb_write_register(0x56, 0);
> + mxsfb_write_register(0x57, 3);
> + mxsfb_write_register(0x58, 0x90a);
> + mxsfb_write_register(0x59, 0xa09);
> + mdelay(30);
> + mxsfb_write_register(7, 0x1017);
> + mdelay(40);
> + mxsfb_write_register(0x36, 0xaf);
> + mxsfb_write_register(0x37, 0);
> + mxsfb_write_register(0x38, 0xdb);
> + mxsfb_write_register(0x39, 0);
> + mxsfb_write_register(0x20, 0);
> + mxsfb_write_register(0x21, 0);
> + /* Turn on Framebuffer Upload Mode */
> + mxsfb_write_byte(0x22, 0);
Where does those values come from?
> + writel(LCDIF_CTRL_LCDIF_MASTER | LCDIF_CTRL_DATA_SELECT,
> + ®s->hw_lcdif_ctrl_set);
> +}
> +#endif
> +
> +int board_init(void)
> +{
> + /* Adress of boot parameters */
> + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
> +
> + /* Turn on PWM backlight */
> + gpio_direction_output(MX23_PAD_PWM2__GPIO_1_28, 1);
> +
> + return 0;
> +}
> +
> +int board_eth_init(bd_t *bis)
> +{
> + usb_eth_initialize(bis);
> + return 0;
> +}
> diff --git a/boards.cfg b/boards.cfg
> index f919c53..85e0c35 100644
> --- a/boards.cfg
> +++ b/boards.cfg
> @@ -198,6 +198,7 @@ zmx25 arm arm926ejs zmx25 syteco
> imx27lite arm arm926ejs imx27lite logicpd mx27
> magnesium arm arm926ejs imx27lite logicpd mx27
> mx23_olinuxino arm arm926ejs mx23_olinuxino olimex mxs mx23_olinuxino
> +xfi3 arm arm926ejs xfi3 creative mxs xfi3
> apx4devkit arm arm926ejs apx4devkit bluegiga mxs apx4devkit
> mx23evk arm arm926ejs mx23evk freescale mxs mx23evk
> m28evk arm arm926ejs m28evk denx mxs m28evk
> diff --git a/include/configs/xfi3.h b/include/configs/xfi3.h
> new file mode 100644
> index 0000000..10facd9
> --- /dev/null
> +++ b/include/configs/xfi3.h
> @@ -0,0 +1,82 @@
> +/*
> + * Copyright (C) 2013 Marek Vasut <marex at denx.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.
> + *
> + * 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
> + */
> +#ifndef __CONFIGS_XFI3_H__
> +#define __CONFIGS_XFI3_H__
> +
> +/* System configurations */
> +#define CONFIG_MX23 /* i.MX23 SoC */
> +#define CONFIG_MACH_TYPE 0xffffffff
> +
> +/* U-Boot Commands */
> +#define CONFIG_SYS_NO_FLASH
> +#include <config_cmd_default.h>
> +#define CONFIG_DISPLAY_CPUINFO
> +#define CONFIG_DOS_PARTITION
> +
> +#define CONFIG_CMD_CACHE
> +#define CONFIG_CMD_EXT2
> +#define CONFIG_CMD_FAT
> +#define CONFIG_CMD_GPIO
> +#define CONFIG_CMD_MMC
> +#define CONFIG_CMD_PING
> +#define CONFIG_CMD_USB
> +#define CONFIG_VIDEO
> +
> +/* Memory configuration */
> +#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
> +#define PHYS_SDRAM_1 0x40000000 /* Base address */
> +#define PHYS_SDRAM_1_SIZE 0x08000000 /* Max 128 MB RAM */
> +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
> +
> +/* Environment */
> +#define CONFIG_ENV_SIZE (16 * 1024)
> +#define CONFIG_ENV_IS_NOWHERE
> +#define CONFIG_ENV_OVERWRITE
> +
> +/* Booting Linux */
> +#define CONFIG_BOOTDELAY 3
> +#define CONFIG_BOOTFILE "uImage"
> +#define CONFIG_BOOTARGS "console=ttyAMA0,115200n8 "
> +#define CONFIG_LOADADDR 0x42000000
> +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
> +
> +/* LCD */
> +#ifdef CONFIG_VIDEO
> +#define CONFIG_VIDEO_MXS_MODE_SYSTEM
> +#define CONFIG_SYS_BLACK_IN_WRITE
> +#define LCD_BPP LCD_COLOR16
> +#endif
> +
> +/* USB */
> +#ifdef CONFIG_CMD_USB
> +#define CONFIG_EHCI_MXS_PORT0
> +#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
> +
> +#define CONFIG_MV_UDC /* ChipIdea CI13xxx UDC */
> +#define CONFIG_USB_GADGET_DUALSPEED
> +
> +#define CONFIG_USB_ETHER
> +#define CONFIG_USB_ETH_CDC
> +#define CONFIG_NETCONSOLE
> +#endif
> +
> +/* The rest of the configuration is shared */
> +#include <configs/mxs.h>
> +
> +#endif /* __CONFIGS_XFI3_H__ */
> --
> 1.7.10.4
>
--
Otavio Salvador O.S. Systems
http://www.ossystems.com.br http://projetos.ossystems.com.br
Mobile: +55 (53) 9981-7854 Mobile: +1 (347) 903-9750
More information about the U-Boot
mailing list