Add Menlosystems M53 board, based on the M53 SoM. This board has Ethernet, USB host, USB gadget, UART and LCD on it.
Signed-off-by: Marek Vasut marex@denx.de Cc: Stefano Babic sbabic@denx.de --- arch/arm/mach-imx/mx5/Kconfig | 6 + board/menlo/m53menlo/Kconfig | 15 + board/menlo/m53menlo/MAINTAINERS | 7 + board/menlo/m53menlo/Makefile | 9 + board/menlo/m53menlo/imximage.cfg | 91 ++++++ board/menlo/m53menlo/m53menlo.c | 513 ++++++++++++++++++++++++++++++ configs/m53menlo_defconfig | 60 ++++ include/configs/m53menlo.h | 246 ++++++++++++++ 8 files changed, 947 insertions(+) create mode 100644 board/menlo/m53menlo/Kconfig create mode 100644 board/menlo/m53menlo/MAINTAINERS create mode 100644 board/menlo/m53menlo/Makefile create mode 100644 board/menlo/m53menlo/imximage.cfg create mode 100644 board/menlo/m53menlo/m53menlo.c create mode 100644 configs/m53menlo_defconfig create mode 100644 include/configs/m53menlo.h
diff --git a/arch/arm/mach-imx/mx5/Kconfig b/arch/arm/mach-imx/mx5/Kconfig index 051b15dbff..29051c40f3 100644 --- a/arch/arm/mach-imx/mx5/Kconfig +++ b/arch/arm/mach-imx/mx5/Kconfig @@ -30,6 +30,11 @@ config TARGET_KP_IMX53 select MX53 imply CMD_DM
+config TARGET_M53MENLO + bool "Support m53menlo" + select MX53 + select SUPPORT_SPL + config TARGET_MX51EVK bool "Support mx51evk" select BOARD_LATE_INIT @@ -89,6 +94,7 @@ source "board/freescale/mx53smd/Kconfig" source "board/ge/mx53ppd/Kconfig" source "board/inversepath/usbarmory/Kconfig" source "board/k+p/kp_imx53/Kconfig" +source "board/menlo/m53menlo/Kconfig" source "board/technologic/ts4800/Kconfig"
endif diff --git a/board/menlo/m53menlo/Kconfig b/board/menlo/m53menlo/Kconfig new file mode 100644 index 0000000000..1953f5041b --- /dev/null +++ b/board/menlo/m53menlo/Kconfig @@ -0,0 +1,15 @@ +if TARGET_M53MENLO + +config SYS_BOARD + default "m53menlo" + +config SYS_VENDOR + default "menlo" + +config SYS_SOC + default "mx5" + +config SYS_CONFIG_NAME + default "m53menlo" + +endif diff --git a/board/menlo/m53menlo/MAINTAINERS b/board/menlo/m53menlo/MAINTAINERS new file mode 100644 index 0000000000..7b78340060 --- /dev/null +++ b/board/menlo/m53menlo/MAINTAINERS @@ -0,0 +1,7 @@ +M53MENLO BOARD +M: Marek Vasut marex@denx.de +M: Olaf Mandel o.mandel@menlosystems.com +S: Maintained +F: board/menlo/m53menlo/ +F: include/configs/m53menlo.h +F: configs/m53menlo_defconfig diff --git a/board/menlo/m53menlo/Makefile b/board/menlo/m53menlo/Makefile new file mode 100644 index 0000000000..b4ab95a568 --- /dev/null +++ b/board/menlo/m53menlo/Makefile @@ -0,0 +1,9 @@ +# +# Menlosystems M53Menlo +# Copyright (C) 2012-2017 Marek Vasut marex@denx.de +# Copyright (C) 2014-2017 Olaf Mandel o.mandel@menlosystems.com +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y := m53menlo.o diff --git a/board/menlo/m53menlo/imximage.cfg b/board/menlo/m53menlo/imximage.cfg new file mode 100644 index 0000000000..68b3eb5c1c --- /dev/null +++ b/board/menlo/m53menlo/imximage.cfg @@ -0,0 +1,91 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * M53 DRAM init values + * Copyright (C) 2012-2013 Marek Vasut marex@denx.de + * + * Refer doc/README.imximage for more details about how-to configure + * and create imximage boot image + * + * The syntax is taken as close as possible with the kwbimage + */ +#include <asm/mach-imx/imximage.cfg> + +/* image version */ +IMAGE_VERSION 2 + + +/* Boot Offset 0x400, valid for both SD and NAND boot. */ +BOOT_OFFSET FLASH_OFFSET_STANDARD + +/* + * 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 0x53fa86f4 0x00000000 /* GRP_DDRMODE_CTL */ +DATA 4 0x53fa8714 0x00000000 /* GRP_DDRMODE */ +DATA 4 0x53fa86fc 0x00000000 /* GRP_DDRPKE */ +DATA 4 0x53fa8724 0x04000000 /* GRP_DDR_TYPE */ + +DATA 4 0x53fa872c 0x00300000 /* GRP_B3DS */ +DATA 4 0x53fa8554 0x00300000 /* DRAM_DQM3 */ +DATA 4 0x53fa8558 0x00300040 /* DRAM_SDQS3 */ + +DATA 4 0x53fa8728 0x00300000 /* GRP_B2DS */ +DATA 4 0x53fa8560 0x00300000 /* DRAM_DQM2 */ +DATA 4 0x53fa8568 0x00300040 /* DRAM_SDQS2 */ + +DATA 4 0x53fa871c 0x00300000 /* GRP_B1DS */ +DATA 4 0x53fa8594 0x00300000 /* DRAM_DQM1 */ +DATA 4 0x53fa8590 0x00300040 /* DRAM_SDQS1 */ + +DATA 4 0x53fa8718 0x00300000 /* GRP_B0DS */ +DATA 4 0x53fa8584 0x00300000 /* DRAM_DQM0 */ +DATA 4 0x53fa857c 0x00300040 /* DRAM_SDQS0 */ + +DATA 4 0x53fa8578 0x00300000 /* DRAM_SDCLK_0 */ +DATA 4 0x53fa8570 0x00300000 /* DRAM_SDCLK_1 */ + +DATA 4 0x53fa8574 0x00300000 /* DRAM_CAS */ +DATA 4 0x53fa8588 0x00300000 /* DRAM_RAS */ +DATA 4 0x53fa86f0 0x00300000 /* GRP_ADDDS */ +DATA 4 0x53fa8720 0x00300000 /* GRP_CTLDS */ + +DATA 4 0x53fa8564 0x00300040 /* DRAM_SDODT1 */ +DATA 4 0x53fa8580 0x00300040 /* DRAM_SDODT0 */ + +/* ESDCTL */ +DATA 4 0x63fd9088 0x32383535 +DATA 4 0x63fd9090 0x40383538 +DATA 4 0x63fd907c 0x0136014d +DATA 4 0x63fd9080 0x01510141 + +DATA 4 0x63fd9018 0x00011740 +DATA 4 0x63fd9000 0xc3190000 +DATA 4 0x63fd900c 0x555952e3 +DATA 4 0x63fd9010 0xb68e8b63 +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/menlo/m53menlo/m53menlo.c b/board/menlo/m53menlo/m53menlo.c new file mode 100644 index 0000000000..6bdd6d5b23 --- /dev/null +++ b/board/menlo/m53menlo/m53menlo.c @@ -0,0 +1,513 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Menlosystems M53Menlo board + * + * Copyright (C) 2012-2017 Marek Vasut marex@denx.de + * Copyright (C) 2014-2017 Olaf Mandel o.mandel@menlosystems.com + */ + +#include <common.h> +#include <asm/io.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/crm_regs.h> +#include <asm/arch/clock.h> +#include <asm/arch/iomux-mx53.h> +#include <asm/mach-imx/mx5_video.h> +#include <asm/mach-imx/video.h> +#include <asm/gpio.h> +#include <asm/spl.h> +#include <fdt_support.h> +#include <fsl_esdhc.h> +#include <i2c.h> +#include <ipu_pixfmt.h> +#include <linux/errno.h> +#include <linux/fb.h> +#include <mmc.h> +#include <netdev.h> +#include <spl.h> +#include <splash.h> +#include <usb/ehci-ci.h> + +DECLARE_GLOBAL_DATA_PTR; + +static u32 mx53_dram_size[2]; + +ulong board_get_usable_ram_top(ulong total_size) +{ + /* + * WARNING: We must override get_effective_memsize() function here + * to report only the size of the first DRAM bank. This is to make + * U-Boot relocator place U-Boot into valid memory, that is, at the + * end of the first DRAM bank. If we did not override this function + * like so, U-Boot would be placed at the address of the first DRAM + * bank + total DRAM size - sizeof(uboot), which in the setup where + * each DRAM bank contains 512MiB of DRAM would result in placing + * U-Boot into invalid memory area close to the end of the first + * DRAM bank. + */ + return PHYS_SDRAM_2 + mx53_dram_size[1]; +} + +int dram_init(void) +{ + mx53_dram_size[0] = get_ram_size((void *)PHYS_SDRAM_1, 1 << 30); + mx53_dram_size[1] = get_ram_size((void *)PHYS_SDRAM_2, 1 << 30); + + gd->ram_size = mx53_dram_size[0] + mx53_dram_size[1]; + + return 0; +} + +int dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = PHYS_SDRAM_1; + gd->bd->bi_dram[0].size = mx53_dram_size[0]; + + gd->bd->bi_dram[1].start = PHYS_SDRAM_2; + gd->bd->bi_dram[1].size = mx53_dram_size[1]; + + return 0; +} + +static void setup_iomux_uart(void) +{ + static const iomux_v3_cfg_t uart_pads[] = { + MX53_PAD_PATA_DMACK__UART1_RXD_MUX, + MX53_PAD_PATA_DIOW__UART1_TXD_MUX, + }; + + imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads)); +} + +#ifdef CONFIG_USB_EHCI_MX5 +int board_ehci_hcd_init(int port) +{ + if (port == 0) { + /* USB OTG PWRON */ + imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX53_PAD_GPIO_4__GPIO1_4, + PAD_CTL_PKE | + PAD_CTL_DSE_HIGH)); + gpio_direction_output(IMX_GPIO_NR(1, 4), 0); + + /* USB OTG Over Current */ + imx_iomux_v3_setup_pad(MX53_PAD_GPIO_18__GPIO7_13); + } else if (port == 1) { + /* USB Host PWRON */ + imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX53_PAD_GPIO_2__GPIO1_2, + PAD_CTL_PKE | + PAD_CTL_DSE_HIGH)); + gpio_direction_output(IMX_GPIO_NR(1, 2), 0); + + /* USB Host Over Current */ + imx_iomux_v3_setup_pad(MX53_PAD_GPIO_3__USBOH3_USBH1_OC); + } + + return 0; +} +#endif + +static void setup_iomux_fec(void) +{ + static const iomux_v3_cfg_t fec_pads[] = { + /* MDIO pads */ + NEW_PAD_CTRL(MX53_PAD_FEC_MDIO__FEC_MDIO, PAD_CTL_HYS | + PAD_CTL_DSE_HIGH | PAD_CTL_PUS_22K_UP | PAD_CTL_ODE), + NEW_PAD_CTRL(MX53_PAD_FEC_MDC__FEC_MDC, PAD_CTL_DSE_HIGH), + + /* FEC 0 pads */ + NEW_PAD_CTRL(MX53_PAD_FEC_CRS_DV__FEC_RX_DV, + PAD_CTL_HYS | PAD_CTL_PKE), + NEW_PAD_CTRL(MX53_PAD_FEC_REF_CLK__FEC_TX_CLK, + PAD_CTL_HYS | PAD_CTL_PKE), + NEW_PAD_CTRL(MX53_PAD_FEC_RX_ER__FEC_RX_ER, + PAD_CTL_HYS | PAD_CTL_PKE), + NEW_PAD_CTRL(MX53_PAD_FEC_TX_EN__FEC_TX_EN, PAD_CTL_DSE_HIGH), + NEW_PAD_CTRL(MX53_PAD_FEC_RXD0__FEC_RDATA_0, + PAD_CTL_HYS | PAD_CTL_PKE), + NEW_PAD_CTRL(MX53_PAD_FEC_RXD1__FEC_RDATA_1, + PAD_CTL_HYS | PAD_CTL_PKE), + NEW_PAD_CTRL(MX53_PAD_FEC_TXD0__FEC_TDATA_0, PAD_CTL_DSE_HIGH), + NEW_PAD_CTRL(MX53_PAD_FEC_TXD1__FEC_TDATA_1, PAD_CTL_DSE_HIGH), + + /* FEC 1 pads */ + NEW_PAD_CTRL(MX53_PAD_KEY_COL0__FEC_RDATA_3, + PAD_CTL_HYS | PAD_CTL_PKE), + NEW_PAD_CTRL(MX53_PAD_KEY_ROW0__FEC_TX_ER, + PAD_CTL_HYS | PAD_CTL_PKE), + NEW_PAD_CTRL(MX53_PAD_KEY_COL1__FEC_RX_CLK, + PAD_CTL_HYS | PAD_CTL_PKE), + NEW_PAD_CTRL(MX53_PAD_KEY_ROW1__FEC_COL, + PAD_CTL_HYS | PAD_CTL_PKE), + NEW_PAD_CTRL(MX53_PAD_KEY_COL2__FEC_RDATA_2, + PAD_CTL_HYS | PAD_CTL_PKE), + NEW_PAD_CTRL(MX53_PAD_KEY_ROW2__FEC_TDATA_2, PAD_CTL_DSE_HIGH), + NEW_PAD_CTRL(MX53_PAD_KEY_COL3__FEC_CRS, + PAD_CTL_HYS | PAD_CTL_PKE), + NEW_PAD_CTRL(MX53_PAD_GPIO_19__FEC_TDATA_3, PAD_CTL_DSE_HIGH), + }; + + imx_iomux_v3_setup_multiple_pads(fec_pads, ARRAY_SIZE(fec_pads)); +} + +#ifdef CONFIG_FSL_ESDHC +struct fsl_esdhc_cfg esdhc_cfg = { + MMC_SDHC1_BASE_ADDR, +}; + +int board_mmc_getcd(struct mmc *mmc) +{ + imx_iomux_v3_setup_pad(MX53_PAD_GPIO_1__GPIO1_1); + gpio_direction_input(IMX_GPIO_NR(1, 1)); + + return !gpio_get_value(IMX_GPIO_NR(1, 1)); +} + +#define SD_CMD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_DSE_HIGH | \ + PAD_CTL_PUS_100K_UP) +#define SD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | \ + PAD_CTL_DSE_HIGH) + +int board_mmc_init(bd_t *bis) +{ + static const iomux_v3_cfg_t sd1_pads[] = { + NEW_PAD_CTRL(MX53_PAD_SD1_CMD__ESDHC1_CMD, SD_CMD_PAD_CTRL), + NEW_PAD_CTRL(MX53_PAD_SD1_CLK__ESDHC1_CLK, SD_PAD_CTRL), + NEW_PAD_CTRL(MX53_PAD_SD1_DATA0__ESDHC1_DAT0, SD_PAD_CTRL), + NEW_PAD_CTRL(MX53_PAD_SD1_DATA1__ESDHC1_DAT1, SD_PAD_CTRL), + NEW_PAD_CTRL(MX53_PAD_SD1_DATA2__ESDHC1_DAT2, SD_PAD_CTRL), + NEW_PAD_CTRL(MX53_PAD_SD1_DATA3__ESDHC1_DAT3, SD_PAD_CTRL), + }; + + esdhc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK); + + imx_iomux_v3_setup_multiple_pads(sd1_pads, ARRAY_SIZE(sd1_pads)); + + return fsl_esdhc_initialize(bis, &esdhc_cfg); +} +#endif + +#ifdef CONFIG_VIDEO +static void enable_lvds_clock(struct display_info_t const *dev, const u8 hclk) +{ + static struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)MXC_CCM_BASE; + int ret; + + /* For ETM0430G0DH6 model, this must be enabled before the clock. */ + gpio_direction_output(IMX_GPIO_NR(6, 0), 1); + + /* + * Set LVDS clock to 33.28 MHz for the display. The PLL4 is set to + * 233 MHz, divided by 7 by setting CCM_CSCMR2 LDB_DI0_IPU_DIV=1 . + */ + ret = mxc_set_clock(MXC_HCLK, hclk, MXC_LDB_CLK); + if (ret) + puts("IPU: Failed to configure LDB clock\n"); + + /* Configure CCM_CSCMR2 */ + clrsetbits_le32(&mxc_ccm->cscmr2, + (0x7 << 26) | BIT(10) | BIT(8), + (0x5 << 26) | BIT(10) | BIT(8)); + + /* Configure LDB_CTRL */ + writel(0x201, 0x53fa8008); +} + +static void enable_lvds_etm0430g0dh6(struct display_info_t const *dev) +{ + /* For ETM0430G0DH6 model, this must be enabled before the clock. */ + gpio_direction_output(IMX_GPIO_NR(6, 0), 1); + + /* + * Set LVDS clock to 9 MHz for the display. The PLL4 is set to + * 63 MHz, divided by 7 by setting CCM_CSCMR2 LDB_DI0_IPU_DIV=1 . + */ + enable_lvds_clock(dev, 63); +} + +static void enable_lvds_etm0700g0dh6(struct display_info_t const *dev) +{ + /* + * Set LVDS clock to 33.28 MHz for the display. The PLL4 is set to + * 233 MHz, divided by 7 by setting CCM_CSCMR2 LDB_DI0_IPU_DIV=1 . + */ + enable_lvds_clock(dev, 233); + + /* For ETM0700G0DH6 model, this may be enabled after the clock. */ + gpio_direction_output(IMX_GPIO_NR(6, 0), 1); +} + +static const char *lvds_compat_string; + +static int detect_lvds(struct display_info_t const *dev) +{ + u8 touchid[23]; + u8 *touchptr = &touchid[0]; + int ret; + + ret = i2c_set_bus_num(0); + if (ret) + return 0; + + /* Touchscreen is at address 0x38, ID register is 0xbb. */ + ret = i2c_read(0x38, 0xbb, 1, touchid, sizeof(touchid)); + if (ret) + return 0; + + /* EP0430 prefixes the response with 0xbb, skip it. */ + if (*touchptr == 0xbb) + touchptr++; + + /* Skip the 'EP' prefix. */ + touchptr += 2; + + ret = !memcmp(touchptr, &dev->mode.name[7], 4); + if (ret) + lvds_compat_string = dev->mode.name; + + return ret; +} + +void board_preboot_os(void) +{ + /* Power off the LCD to prevent awful color flicker */ + gpio_direction_output(IMX_GPIO_NR(6, 0), 0); +} + +int ft_board_setup(void *blob, bd_t *bd) +{ + if (lvds_compat_string) + do_fixup_by_path_string(blob, "/panel", "compatible", + lvds_compat_string); + + return 0; +} + +struct display_info_t const displays[] = { + { + .bus = 0, + .addr = 0, + .detect = detect_lvds, + .enable = enable_lvds_etm0430g0dh6, + .pixfmt = IPU_PIX_FMT_RGB666, + .mode = { + .name = "edt,etm0430g0dh6", + .refresh = 60, + .xres = 480, + .yres = 272, + .pixclock = 111111, /* picosecond (9 MHz) */ + .left_margin = 2, + .right_margin = 2, + .upper_margin = 2, + .lower_margin = 2, + .hsync_len = 41, + .vsync_len = 10, + .sync = 0x40000000, + .vmode = FB_VMODE_NONINTERLACED + } + }, { + .bus = 0, + .addr = 0, + .detect = detect_lvds, + .enable = enable_lvds_etm0700g0dh6, + .pixfmt = IPU_PIX_FMT_RGB666, + .mode = { + .name = "edt,etm0700g0dh6", + .refresh = 60, + .xres = 800, + .yres = 480, + .pixclock = 30048, /* picosecond (33.28 MHz) */ + .left_margin = 40, + .right_margin = 88, + .upper_margin = 10, + .lower_margin = 33, + .hsync_len = 128, + .vsync_len = 2, + .sync = FB_SYNC_EXT, + .vmode = FB_VMODE_NONINTERLACED + } + } +}; + +size_t display_count = ARRAY_SIZE(displays); +#endif + +#ifdef CONFIG_SPLASH_SCREEN +static struct splash_location default_splash_locations[] = { + { + .name = "mmc_fs", + .storage = SPLASH_STORAGE_MMC, + .flags = SPLASH_STORAGE_FS, + .devpart = "0:1", + }, +}; + +int splash_screen_prepare(void) +{ + return splash_source_load(default_splash_locations, + ARRAY_SIZE(default_splash_locations)); +} +#endif + +#define I2C_PAD_CTRL (PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_ODE) + +static void setup_iomux_i2c(void) +{ + static const iomux_v3_cfg_t i2c_pads[] = { + /* I2C1 */ + NEW_PAD_CTRL(MX53_PAD_EIM_D28__I2C1_SDA, I2C_PAD_CTRL), + NEW_PAD_CTRL(MX53_PAD_EIM_D21__I2C1_SCL, I2C_PAD_CTRL), + /* I2C2 */ + NEW_PAD_CTRL(MX53_PAD_EIM_D16__I2C2_SDA, I2C_PAD_CTRL), + NEW_PAD_CTRL(MX53_PAD_EIM_EB2__I2C2_SCL, I2C_PAD_CTRL), + }; + + imx_iomux_v3_setup_multiple_pads(i2c_pads, ARRAY_SIZE(i2c_pads)); +} + +static void setup_iomux_video(void) +{ + static const iomux_v3_cfg_t lcd_pads[] = { + MX53_PAD_LVDS0_TX3_P__LDB_LVDS0_TX3, + MX53_PAD_LVDS0_CLK_P__LDB_LVDS0_CLK, + MX53_PAD_LVDS0_TX2_P__LDB_LVDS0_TX2, + MX53_PAD_LVDS0_TX1_P__LDB_LVDS0_TX1, + MX53_PAD_LVDS0_TX0_P__LDB_LVDS0_TX0, + }; + + imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads)); +} + +static void setup_iomux_nand(void) +{ + static const iomux_v3_cfg_t nand_pads[] = { + NEW_PAD_CTRL(MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B, + PAD_CTL_DSE_HIGH), + NEW_PAD_CTRL(MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B, + PAD_CTL_DSE_HIGH), + NEW_PAD_CTRL(MX53_PAD_NANDF_CLE__EMI_NANDF_CLE, + PAD_CTL_DSE_HIGH), + NEW_PAD_CTRL(MX53_PAD_NANDF_ALE__EMI_NANDF_ALE, + PAD_CTL_DSE_HIGH), + NEW_PAD_CTRL(MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B, + PAD_CTL_PUS_100K_UP), + NEW_PAD_CTRL(MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0, + PAD_CTL_PUS_100K_UP), + NEW_PAD_CTRL(MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0, + PAD_CTL_DSE_HIGH), + NEW_PAD_CTRL(MX53_PAD_PATA_DATA0__EMI_NANDF_D_0, + PAD_CTL_DSE_HIGH | PAD_CTL_PKE), + NEW_PAD_CTRL(MX53_PAD_PATA_DATA1__EMI_NANDF_D_1, + PAD_CTL_DSE_HIGH | PAD_CTL_PKE), + NEW_PAD_CTRL(MX53_PAD_PATA_DATA2__EMI_NANDF_D_2, + PAD_CTL_DSE_HIGH | PAD_CTL_PKE), + NEW_PAD_CTRL(MX53_PAD_PATA_DATA3__EMI_NANDF_D_3, + PAD_CTL_DSE_HIGH | PAD_CTL_PKE), + NEW_PAD_CTRL(MX53_PAD_PATA_DATA4__EMI_NANDF_D_4, + PAD_CTL_DSE_HIGH | PAD_CTL_PKE), + NEW_PAD_CTRL(MX53_PAD_PATA_DATA5__EMI_NANDF_D_5, + PAD_CTL_DSE_HIGH | PAD_CTL_PKE), + NEW_PAD_CTRL(MX53_PAD_PATA_DATA6__EMI_NANDF_D_6, + PAD_CTL_DSE_HIGH | PAD_CTL_PKE), + NEW_PAD_CTRL(MX53_PAD_PATA_DATA7__EMI_NANDF_D_7, + PAD_CTL_DSE_HIGH | PAD_CTL_PKE), + }; + + imx_iomux_v3_setup_multiple_pads(nand_pads, ARRAY_SIZE(nand_pads)); +} + +static void m53_set_clock(void) +{ + int ret; + const u32 ref_clk = MXC_HCLK; + const u32 dramclk = 400; + u32 cpuclk; + + imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX53_PAD_GPIO_10__GPIO4_0, + PAD_CTL_DSE_HIGH | PAD_CTL_PKE)); + gpio_direction_input(IMX_GPIO_NR(4, 0)); + + /* GPIO10 selects modules' CPU speed, 1 = 1200MHz ; 0 = 800MHz */ + cpuclk = gpio_get_value(IMX_GPIO_NR(4, 0)) ? 1200 : 800; + + ret = mxc_set_clock(ref_clk, cpuclk, MXC_ARM_CLK); + if (ret) + printf("CPU: Switch CPU clock to %dMHz failed\n", cpuclk); + + ret = mxc_set_clock(ref_clk, dramclk, MXC_PERIPH_CLK); + if (ret) { + printf("CPU: Switch peripheral clock to %dMHz failed\n", + dramclk); + } + + ret = mxc_set_clock(ref_clk, dramclk, MXC_DDR_CLK); + if (ret) + printf("CPU: Switch DDR clock to %dMHz failed\n", dramclk); +} + +static void m53_set_nand(void) +{ + u32 i; + + /* NAND flash is muxed on ATA pins */ + setbits_le32(M4IF_BASE_ADDR + 0xc, M4IF_GENP_WEIM_MM_MASK); + + /* Wait for Grant/Ack sequence (see EIM_CSnGCR2:MUX16_BYP_GRANT) */ + for (i = 0x4; i < 0x94; i += 0x18) { + clrbits_le32(WEIM_BASE_ADDR + i, + WEIM_GCR2_MUX16_BYP_GRANT_MASK); + } + + mxc_set_clock(0, 33, MXC_NFC_CLK); + enable_nfc_clk(1); +} + +int board_early_init_f(void) +{ + setup_iomux_uart(); + setup_iomux_fec(); + setup_iomux_i2c(); + setup_iomux_nand(); + setup_iomux_video(); + + m53_set_clock(); + + mxc_set_sata_internal_clock(); + + /* NAND clock @ 33MHz */ + m53_set_nand(); + + return 0; +} + +int board_init(void) +{ + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + + return 0; +} + +int checkboard(void) +{ + puts("Board: Menlosystems M53Menlo\n"); + + return 0; +} + +/* + * NAND SPL + */ +#ifdef CONFIG_SPL_BUILD +void spl_board_init(void) +{ + setup_iomux_nand(); + m53_set_clock(); + m53_set_nand(); +} + +u32 spl_boot_device(void) +{ + return BOOT_DEVICE_NAND; +} +#endif diff --git a/configs/m53menlo_defconfig b/configs/m53menlo_defconfig new file mode 100644 index 0000000000..f59f4acabb --- /dev/null +++ b/configs/m53menlo_defconfig @@ -0,0 +1,60 @@ +CONFIG_ARM=y +CONFIG_ARCH_MX5=y +CONFIG_SYS_TEXT_BASE=0x71000000 +CONFIG_SPL_GPIO_SUPPORT=y +CONFIG_SPL_LIBCOMMON_SUPPORT=y +CONFIG_SPL_LIBGENERIC_SUPPORT=y +CONFIG_TARGET_M53MENLO=y +CONFIG_SPL_SERIAL_SUPPORT=y +CONFIG_SPL=y +# CONFIG_CMD_BMODE is not set +CONFIG_NR_DRAM_BANKS=2 +CONFIG_FIT=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/menlo/m53menlo/imximage.cfg" +CONFIG_BOOTDELAY=1 +CONFIG_USE_BOOTARGS=y +CONFIG_BOOTARGS="console=ttymxc0,115200" +# CONFIG_CONSOLE_MUX is not set +CONFIG_SYS_CONSOLE_IS_IN_ENV=y +CONFIG_VERSION_VARIABLE=y +CONFIG_SPL_BOARD_INIT=y +CONFIG_SPL_NAND_SUPPORT=y +CONFIG_HUSH_PARSER=y +CONFIG_CMD_ASKENV=y +CONFIG_CMD_GREPENV=y +# CONFIG_CMD_FLASH is not set +CONFIG_CMD_FUSE=y +CONFIG_CMD_I2C=y +CONFIG_CMD_MMC=y +CONFIG_CMD_NAND_TRIMFFS=y +CONFIG_CMD_USB=y +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_BMP=y +CONFIG_CMD_DATE=y +CONFIG_CMD_BTRFS=y +CONFIG_CMD_EXT4=y +CONFIG_CMD_EXT4_WRITE=y +CONFIG_CMD_FAT=y +CONFIG_CMD_FS_GENERIC=y +CONFIG_MTDIDS_DEFAULT="nand0=mxc_nand" +CONFIG_MTDPARTS_DEFAULT="mtdparts=mxc_nand:1m(u-boot),512k(env1),512k(env2),-(ubi)" +CONFIG_CMD_UBI=y +CONFIG_ENV_IS_IN_NAND=y +CONFIG_FSL_ESDHC=y +CONFIG_NAND=y +CONFIG_NAND_MXC=y +CONFIG_PHYLIB=y +CONFIG_PHY_MICREL=y +CONFIG_USB=y +CONFIG_USB_STORAGE=y +CONFIG_USB_HOST_ETHER=y +CONFIG_USB_ETHER_ASIX=y +CONFIG_USB_ETHER_MCS7830=y +CONFIG_USB_ETHER_SMSC95XX=y +CONFIG_VIDEO=y +# CONFIG_VIDEO_SW_CURSOR is not set +CONFIG_FAT_WRITE=y +CONFIG_OF_LIBFDT=y diff --git a/include/configs/m53menlo.h b/include/configs/m53menlo.h new file mode 100644 index 0000000000..94214b135d --- /dev/null +++ b/include/configs/m53menlo.h @@ -0,0 +1,246 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ + +/* + * Menlosystems M53Menlo configuration + * Copyright (C) 2012-2017 Marek Vasut marex@denx.de + * Copyright (C) 2014-2017 Olaf Mandel o.mandel@menlosystems.com + */ + +#ifndef __M53MENLO_CONFIG_H__ +#define __M53MENLO_CONFIG_H__ + +#include <asm/arch/imx-regs.h> + +#define CONFIG_REVISION_TAG +#define CONFIG_SYS_FSL_CLK + +#define CONFIG_TIMESTAMP /* Print image info with timestamp */ + +/* + * Memory configurations + */ +#define PHYS_SDRAM_1 CSD0_BASE_ADDR +#define PHYS_SDRAM_1_SIZE (gd->bd->bi_dram[0].size) +#define PHYS_SDRAM_2 CSD1_BASE_ADDR +#define PHYS_SDRAM_2_SIZE (gd->bd->bi_dram[1].size) +#define PHYS_SDRAM_SIZE (gd->ram_size) +#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024) +#define CONFIG_SYS_MEMTEST_START 0x70000000 +#define CONFIG_SYS_MEMTEST_END 0x8ff00000 + +#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1) +#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) + +/* + * U-Boot general configurations + */ +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O buffer size */ +#define CONFIG_SYS_MAXARGS 32 /* Max number of command args */ +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + /* Boot argument buffer size */ + +/* + * Serial Driver + */ +#define CONFIG_MXC_UART +#define CONFIG_MXC_UART_BASE UART1_BASE + +/* + * MMC Driver + */ +#ifdef CONFIG_CMD_MMC +#define CONFIG_SYS_FSL_ESDHC_ADDR 0 +#define CONFIG_SYS_FSL_ESDHC_NUM 1 +#endif + +/* + * NAND + */ +#define CONFIG_ENV_SIZE (16 * 1024) +#ifdef CONFIG_CMD_NAND +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_BASE NFC_BASE_ADDR_AXI +#define CONFIG_MXC_NAND_REGS_BASE NFC_BASE_ADDR_AXI +#define CONFIG_MXC_NAND_IP_REGS_BASE NFC_BASE_ADDR +#define CONFIG_SYS_NAND_LARGEPAGE +#define CONFIG_MXC_NAND_HWECC +#define CONFIG_SYS_NAND_USE_FLASH_BBT + +/* Environment is in NAND */ +#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE +#define CONFIG_ENV_SECT_SIZE (128 * 1024) +#define CONFIG_ENV_RANGE (4 * CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_OFFSET (8 * CONFIG_ENV_SECT_SIZE) /* 1 MiB */ +#define CONFIG_ENV_OFFSET_REDUND \ + (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) +#endif + +/* + * Ethernet on SOC (FEC) + */ +#ifdef CONFIG_CMD_NET +#define CONFIG_FEC_MXC +#define IMX_FEC_BASE FEC_BASE_ADDR +#define CONFIG_FEC_MXC_PHYADDR 0x0 +#define CONFIG_MII +#define CONFIG_DISCOVER_PHY +#define CONFIG_FEC_XCV_TYPE RMII +#define CONFIG_ETHPRIME "FEC0" +#endif + +/* + * I2C + */ +#ifdef CONFIG_CMD_I2C +#define CONFIG_SYS_I2C +#define CONFIG_SYS_I2C_MXC +#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */ +#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */ +#define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */ +#define CONFIG_SYS_RTC_BUS_NUM 1 /* I2C2 */ +#endif + +/* + * RTC + */ +#ifdef CONFIG_CMD_DATE +#define CONFIG_RTC_M41T62 +#define CONFIG_SYS_I2C_RTC_ADDR 0x68 +#define CONFIG_SYS_M41T11_BASE_YEAR 2000 +#endif + +/* + * USB + */ +#ifdef CONFIG_CMD_USB +#define CONFIG_USB_EHCI_MX5 +#define CONFIG_MXC_USB_PORT 1 +#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW) +#define CONFIG_MXC_USB_FLAGS 0 +#endif + +/* + * SATA + */ +#ifdef CONFIG_CMD_SATA +#define CONFIG_SYS_SATA_MAX_DEVICE 1 +#define CONFIG_DWC_AHSATA_PORT_ID 0 +#define CONFIG_DWC_AHSATA_BASE_ADDR SATA_BASE_ADDR +#define CONFIG_LBA48 +#endif + +/* + * LCD + */ +#ifdef CONFIG_VIDEO +#define CONFIG_VIDEO_IPUV3 +#define CONFIG_VIDEO_BMP_RLE8 +#define CONFIG_VIDEO_BMP_GZIP +#define CONFIG_SPLASH_SCREEN +#define CONFIG_SPLASHIMAGE_GUARD +#define CONFIG_SPLASH_SCREEN_ALIGN +#define CONFIG_BMP_16BPP +#define CONFIG_VIDEO_LOGO +#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (2 << 20) +#endif + +/* LVDS display */ +#define CONFIG_SYS_LDB_CLOCK 33260000 +#define CONFIG_IMX_VIDEO_SKIP +#define CONFIG_SPLASH_SOURCE + +/* IIM Fuses */ +#define CONFIG_FSL_IIM + +/* + * Boot Linux + */ +#define CONFIG_CMDLINE_TAG +#define CONFIG_INITRD_TAG +#define CONFIG_REVISION_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_BOOTFILE "boot/fitImage" +#define CONFIG_LOADADDR 0x70800000 +#define CONFIG_BOOTCOMMAND "run mmc_mmc" +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR + +/* + * NAND SPL + */ +#define CONFIG_SPL_TARGET "u-boot-with-nand-spl.imx" +#define CONFIG_SPL_TEXT_BASE 0x70008000 +#define CONFIG_SPL_PAD_TO 0x8000 +#define CONFIG_SPL_STACK 0x70004000 + +#define CONFIG_SYS_NAND_U_BOOT_OFFS CONFIG_SPL_PAD_TO +#define CONFIG_SYS_NAND_PAGE_SIZE 2048 +#define CONFIG_SYS_NAND_OOBSIZE 64 +#define CONFIG_SYS_NAND_PAGE_COUNT 64 +#define CONFIG_SYS_NAND_SIZE (256 * 1024 * 1024) +#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 + +/* + * Extra Environments + */ +#define CONFIG_PREBOOT "run try_bootscript" +#define CONFIG_HOSTNAME "m53menlo" + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "consdev=ttymxc0\0" \ + "baudrate=115200\0" \ + "bootscript=boot.scr\0" \ + "mmcdev=0\0" \ + "mmcpart=1\0" \ + "rootpath=/srv/\0" \ + "kernel_addr_r=0x72000000\0" \ + "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ + "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ + "netdev=eth0\0" \ + "splashsource=mmc_fs\0" \ + "splashfile=usplash.bmp.gz\0" \ + "splashimage=0x88000000\0" \ + "splashpos=m,m\0" \ + "addcons=" \ + "setenv bootargs ${bootargs} " \ + "console=${consdev},${baudrate}\0" \ + "addip=" \ + "setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ + ":${hostname}:${netdev}:off\0" \ + "addmtd=setenv bootargs ${bootargs} mtdparts=${mtdparts}\0" \ + "addmisc=" \ + "setenv bootargs ${bootargs} ${miscargs}\0" \ + "addargs=run addcons addmisc addmtd\0" \ + "mmcload=" \ + "mmc rescan ; load mmc ${mmcdev}:${mmcpart} " \ + "${kernel_addr_r} ${bootfile}\0" \ + "miscargs=nohlt panic=1\0" \ + "mmcargs=setenv bootargs root=/dev/mmcblk0p${mmcpart} rw " \ + "rootwait\0" \ + "mmc_mmc=" \ + "run mmcload mmcargs addargs ; " \ + "bootm ${kernel_addr_r}\0" \ + "netload=tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \ + "net_nfs=" \ + "run netload nfsargs addip addargs ; " \ + "bootm ${kernel_addr_r}\0" \ + "nfsargs=" \ + "setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}${hostname},v3,tcp\0" \ + "try_bootscript=" \ + "mmc rescan;" \ + "if test -e mmc 0:1 ${bootscript} ; then " \ + "if load mmc 0:1 ${kernel_addr_r} ${bootscript};" \ + "then ; " \ + "echo Running bootscript... ; " \ + "source ${kernel_addr_r} ; " \ + "fi ; " \ + "fi\0" + +#endif /* __M53MENLO_CONFIG_H__ */