Tom Rini
6 years ago
commit
9dc8d155d4
@ -1,7 +1,17 @@ |
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Technexion PICO-IMX6UL board |
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TechNexion PICO-IMX6UL board |
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M: Richard Hu <richard.hu@technexion.com> |
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M: Fabio Estevam <fabio.estevam@nxp.com> |
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S: Maintained |
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F: board/technexion/pico-imx6ul/ |
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F: include/configs/pico-imx6ul.h |
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F: configs/pico-imx6ul_defconfig |
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|
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TechNexion PICO-HOBBIT-IMX6UL |
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M: Otavio Salvador <otavio@ossystems.com.br> |
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S: Maintained |
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F: configs/pico-hobbit-imx6ul_defconfig |
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|
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TechNexion PICO-PI-IMX6UL |
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M: Otavio Salvador <otavio@ossystems.com.br> |
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S: Maintained |
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F: configs/pico-pi-imx6ul_defconfig |
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@ -0,0 +1,144 @@ |
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// SPDX-License-Identifier: GPL-2.0+
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#include <asm/arch/clock.h> |
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#include <asm/arch/iomux.h> |
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#include <asm/arch/imx-regs.h> |
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#include <asm/arch/crm_regs.h> |
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#include <asm/arch/mx6ul_pins.h> |
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#include <asm/arch/mx6-pins.h> |
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#include <asm/arch/sys_proto.h> |
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#include <asm/gpio.h> |
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#include <asm/mach-imx/iomux-v3.h> |
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#include <asm/mach-imx/boot_mode.h> |
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#include <linux/libfdt.h> |
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#include <spl.h> |
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#if defined(CONFIG_SPL_BUILD) |
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#ifdef CONFIG_SPL_OS_BOOT |
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int spl_start_uboot(void) |
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{ |
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return 0; |
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} |
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#endif |
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#include <asm/arch/mx6-ddr.h> |
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static struct mx6ul_iomux_grp_regs mx6_grp_ioregs = { |
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.grp_addds = 0x00000030, |
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.grp_ddrmode_ctl = 0x00020000, |
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.grp_b0ds = 0x00000030, |
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.grp_ctlds = 0x00000030, |
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.grp_b1ds = 0x00000030, |
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.grp_ddrpke = 0x00000000, |
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.grp_ddrmode = 0x00020000, |
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.grp_ddr_type = 0x00080000, |
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}; |
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static struct mx6ul_iomux_ddr_regs mx6_ddr_ioregs = { |
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.dram_dqm0 = 0x00000030, |
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.dram_dqm1 = 0x00000030, |
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.dram_ras = 0x00000030, |
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.dram_cas = 0x00000030, |
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.dram_odt0 = 0x00000030, |
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.dram_odt1 = 0x00000030, |
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.dram_sdba2 = 0x00000000, |
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.dram_sdclk_0 = 0x00000030, |
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.dram_sdqs0 = 0x00000030, |
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.dram_sdqs1 = 0x00000030, |
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.dram_reset = 0x00000030, |
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}; |
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static struct mx6_mmdc_calibration mx6_mmcd_calib = { |
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.p0_mpwldectrl0 = 0x00000000, |
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.p0_mpdgctrl0 = 0x01380134, |
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.p0_mprddlctl = 0x40404244, |
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.p0_mpwrdlctl = 0x40405050, |
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}; |
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static struct mx6_ddr_sysinfo ddr_sysinfo = { |
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.dsize = 0, |
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.cs1_mirror = 0, |
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.cs_density = 32, |
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.ncs = 1, |
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.bi_on = 1, |
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.rtt_nom = 1, |
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.rtt_wr = 0, |
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.ralat = 5, |
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.walat = 0, |
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.mif3_mode = 3, |
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.rst_to_cke = 0x23, |
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.sde_to_rst = 0x10, |
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.refsel = 1, |
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.refr = 3, |
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}; |
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static struct mx6_ddr3_cfg mem_ddr = { |
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.mem_speed = 1333, |
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.density = 2, |
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.width = 16, |
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.banks = 8, |
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.coladdr = 10, |
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.pagesz = 2, |
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.trcd = 1350, |
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.trcmin = 4950, |
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.trasmin = 3600, |
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}; |
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static void ccgr_init(void) |
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{ |
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struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR; |
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writel(0xFFFFFFFF, &ccm->CCGR0); |
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writel(0xFFFFFFFF, &ccm->CCGR1); |
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writel(0xFFFFFFFF, &ccm->CCGR2); |
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writel(0xFFFFFFFF, &ccm->CCGR3); |
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writel(0xFFFFFFFF, &ccm->CCGR4); |
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writel(0xFFFFFFFF, &ccm->CCGR5); |
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writel(0xFFFFFFFF, &ccm->CCGR6); |
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} |
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static void imx6ul_spl_dram_cfg_size(u32 ram_size) |
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{ |
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if (ram_size == SZ_256M) |
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mem_ddr.rowaddr = 14; |
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else |
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mem_ddr.rowaddr = 15; |
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mx6ul_dram_iocfg(mem_ddr.width, &mx6_ddr_ioregs, &mx6_grp_ioregs); |
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mx6_dram_cfg(&ddr_sysinfo, &mx6_mmcd_calib, &mem_ddr); |
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} |
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static void imx6ul_spl_dram_cfg(void) |
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{ |
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ulong ram_size_test, ram_size = 0; |
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for (ram_size = SZ_512M; ram_size >= SZ_256M; ram_size >>= 1) { |
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imx6ul_spl_dram_cfg_size(ram_size); |
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ram_size_test = get_ram_size((long int *)PHYS_SDRAM, ram_size); |
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if (ram_size_test == ram_size) |
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break; |
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} |
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if (ram_size < SZ_256M) { |
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puts("ERROR: DRAM size detection failed\n"); |
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hang(); |
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} |
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} |
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void board_init_f(ulong dummy) |
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{ |
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ccgr_init(); |
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arch_cpu_init(); |
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board_early_init_f(); |
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timer_init(); |
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preloader_console_init(); |
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imx6ul_spl_dram_cfg(); |
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memset(__bss_start, 0, __bss_end - __bss_start); |
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board_init_r(NULL, 0); |
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} |
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void reset_cpu(ulong addr) |
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{ |
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} |
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#endif |
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@ -1,11 +1,16 @@ |
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Technexion PICO-IMX7D board |
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TechNexion PICO-IMX7D board |
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M: Vanessa Maegima <vanessa.maegima@nxp.com> |
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S: Maintained |
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F: board/technexion/pico-imx7d/ |
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F: include/configs/pico-imx7d.h |
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F: configs/pico-imx7d_defconfig |
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Technexion PICO-PI-IMX7 |
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TechNexion PICO-HOBBIT-IMX7 |
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M: Otavio Salvador <otavio@ossystems.com.br> |
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S: Maintained |
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F: configs/pico-hobbit-imx7d_defconfig |
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|
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TechNexion PICO-PI-IMX7 |
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M: Otavio Salvador <otavio@ossystems.com.br> |
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S: Maintained |
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F: configs/pico-pi-imx7d_defconfig |
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@ -0,0 +1,53 @@ |
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CONFIG_ARM=y |
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CONFIG_ARCH_MX6=y |
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CONFIG_SYS_TEXT_BASE=0x87800000 |
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CONFIG_SPL_GPIO_SUPPORT=y |
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CONFIG_SPL_LIBCOMMON_SUPPORT=y |
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CONFIG_SPL_LIBGENERIC_SUPPORT=y |
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CONFIG_TARGET_PICO_IMX6UL=y |
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CONFIG_SPL_MMC_SUPPORT=y |
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CONFIG_SPL_SERIAL_SUPPORT=y |
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CONFIG_SPL=y |
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CONFIG_SPL_LIBDISK_SUPPORT=y |
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CONFIG_DISTRO_DEFAULTS=y |
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CONFIG_NR_DRAM_BANKS=1 |
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CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg" |
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CONFIG_BOOTDELAY=3 |
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CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd" |
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CONFIG_DEFAULT_FDT_FILE="imx6ul-pico-hobbit.dtb" |
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CONFIG_BOARD_EARLY_INIT_F=y |
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CONFIG_SPL_I2C_SUPPORT=y |
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CONFIG_SPL_USB_HOST_SUPPORT=y |
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CONFIG_SPL_USB_GADGET_SUPPORT=y |
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CONFIG_SPL_USB_SDP_SUPPORT=y |
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CONFIG_CMD_BOOTMENU=y |
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CONFIG_CMD_MEMTEST=y |
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CONFIG_CMD_DFU=y |
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# CONFIG_CMD_FLASH is not set |
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CONFIG_CMD_GPIO=y |
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CONFIG_CMD_GPT=y |
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CONFIG_CMD_MMC=y |
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CONFIG_CMD_USB=y |
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CONFIG_CMD_USB_SDP=y |
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CONFIG_CMD_USB_MASS_STORAGE=y |
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CONFIG_CMD_CACHE=y |
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CONFIG_CMD_EXT4_WRITE=y |
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CONFIG_ENV_IS_IN_MMC=y |
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CONFIG_DFU_MMC=y |
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CONFIG_USB_FUNCTION_FASTBOOT=y |
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CONFIG_FASTBOOT_BUF_SIZE=0x10000000 |
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CONFIG_FASTBOOT_FLASH=y |
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CONFIG_FASTBOOT_FLASH_MMC_DEV=0 |
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CONFIG_FASTBOOT_CMD_OEM_FORMAT=y |
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CONFIG_FSL_ESDHC=y |
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CONFIG_PHYLIB=y |
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CONFIG_PHY_MICREL=y |
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CONFIG_MII=y |
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CONFIG_USB=y |
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CONFIG_USB_STORAGE=y |
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CONFIG_USB_GADGET=y |
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CONFIG_USB_GADGET_MANUFACTURER="FSL" |
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CONFIG_USB_GADGET_VENDOR_NUM=0x0525 |
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CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 |
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CONFIG_CI_UDC=y |
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CONFIG_OF_LIBFDT=y |
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@ -0,0 +1,61 @@ |
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CONFIG_ARM=y |
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CONFIG_ARCH_MX7=y |
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CONFIG_SYS_TEXT_BASE=0x87800000 |
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CONFIG_SPL_GPIO_SUPPORT=y |
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CONFIG_SPL_LIBCOMMON_SUPPORT=y |
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CONFIG_SPL_LIBGENERIC_SUPPORT=y |
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CONFIG_TARGET_PICO_IMX7D=y |
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CONFIG_SPL_MMC_SUPPORT=y |
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CONFIG_SPL_SERIAL_SUPPORT=y |
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CONFIG_SPL=y |
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CONFIG_SPL_LIBDISK_SUPPORT=y |
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CONFIG_ARMV7_BOOT_SEC_DEFAULT=y |
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CONFIG_IMX_RDC=y |
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CONFIG_IMX_BOOTAUX=y |
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CONFIG_DISTRO_DEFAULTS=y |
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CONFIG_NR_DRAM_BANKS=1 |
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CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg" |
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CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd" |
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CONFIG_DEFAULT_FDT_FILE="imx7d-pico-hobbit.dtb" |
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CONFIG_SPL_I2C_SUPPORT=y |
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CONFIG_SPL_USB_HOST_SUPPORT=y |
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CONFIG_SPL_USB_GADGET_SUPPORT=y |
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CONFIG_SPL_USB_SDP_SUPPORT=y |
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# CONFIG_CMD_BOOTD is not set |
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CONFIG_CMD_BOOTMENU=y |
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# CONFIG_CMD_IMI is not set |
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# CONFIG_CMD_XIMG is not set |
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CONFIG_CMD_SPL=y |
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CONFIG_CMD_SPL_WRITE_SIZE=0x20000 |
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CONFIG_CMD_DFU=y |
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CONFIG_CMD_GPIO=y |
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CONFIG_CMD_GPT=y |
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CONFIG_CMD_I2C=y |
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CONFIG_CMD_MMC=y |
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CONFIG_CMD_USB=y |
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CONFIG_CMD_USB_SDP=y |
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CONFIG_CMD_USB_MASS_STORAGE=y |
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# CONFIG_CMD_SETEXPR is not set |
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# CONFIG_CMD_MII is not set |
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CONFIG_CMD_CACHE=y |
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CONFIG_CMD_EXT4_WRITE=y |
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CONFIG_DFU_MMC=y |
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CONFIG_USB_FUNCTION_FASTBOOT=y |
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CONFIG_FASTBOOT_BUF_ADDR=0x82000000 |
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CONFIG_FASTBOOT_BUF_SIZE=0x10000000 |
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CONFIG_FASTBOOT_FLASH=y |
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CONFIG_FASTBOOT_FLASH_MMC_DEV=0 |
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CONFIG_FASTBOOT_CMD_OEM_FORMAT=y |
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CONFIG_FSL_ESDHC=y |
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CONFIG_PHYLIB=y |
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CONFIG_MII=y |
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CONFIG_USB=y |
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CONFIG_USB_EHCI_HCD=y |
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CONFIG_MXC_USB_OTG_HACTIVE=y |
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CONFIG_USB_STORAGE=y |
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CONFIG_USB_GADGET=y |
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CONFIG_USB_GADGET_MANUFACTURER="FSL" |
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CONFIG_USB_GADGET_VENDOR_NUM=0x0525 |
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CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 |
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CONFIG_CI_UDC=y |
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CONFIG_OF_LIBFDT=y |
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@ -0,0 +1,53 @@ |
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CONFIG_ARM=y |
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CONFIG_ARCH_MX6=y |
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CONFIG_SYS_TEXT_BASE=0x87800000 |
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CONFIG_SPL_GPIO_SUPPORT=y |
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CONFIG_SPL_LIBCOMMON_SUPPORT=y |
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CONFIG_SPL_LIBGENERIC_SUPPORT=y |
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CONFIG_TARGET_PICO_IMX6UL=y |
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CONFIG_SPL_MMC_SUPPORT=y |
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CONFIG_SPL_SERIAL_SUPPORT=y |
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CONFIG_SPL=y |
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CONFIG_SPL_LIBDISK_SUPPORT=y |
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CONFIG_DISTRO_DEFAULTS=y |
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CONFIG_NR_DRAM_BANKS=1 |
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CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg" |
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CONFIG_BOOTDELAY=3 |
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CONFIG_BOOTCOMMAND="run findfdt; run finduuid; run distro_bootcmd" |
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CONFIG_DEFAULT_FDT_FILE="imx6ul-pico-pi.dtb" |
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CONFIG_BOARD_EARLY_INIT_F=y |
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CONFIG_SPL_I2C_SUPPORT=y |
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CONFIG_SPL_USB_HOST_SUPPORT=y |
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CONFIG_SPL_USB_GADGET_SUPPORT=y |
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CONFIG_SPL_USB_SDP_SUPPORT=y |
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CONFIG_CMD_BOOTMENU=y |
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CONFIG_CMD_MEMTEST=y |
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CONFIG_CMD_DFU=y |
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# CONFIG_CMD_FLASH is not set |
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CONFIG_CMD_GPIO=y |
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CONFIG_CMD_GPT=y |
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CONFIG_CMD_MMC=y |
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CONFIG_CMD_USB=y |
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CONFIG_CMD_USB_SDP=y |
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CONFIG_CMD_USB_MASS_STORAGE=y |
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CONFIG_CMD_CACHE=y |
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CONFIG_CMD_EXT4_WRITE=y |
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CONFIG_ENV_IS_IN_MMC=y |
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CONFIG_DFU_MMC=y |
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CONFIG_USB_FUNCTION_FASTBOOT=y |
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CONFIG_FASTBOOT_BUF_SIZE=0x10000000 |
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CONFIG_FASTBOOT_FLASH=y |
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CONFIG_FASTBOOT_FLASH_MMC_DEV=0 |
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CONFIG_FASTBOOT_CMD_OEM_FORMAT=y |
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CONFIG_FSL_ESDHC=y |
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CONFIG_PHYLIB=y |
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CONFIG_PHY_MICREL=y |
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CONFIG_MII=y |
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CONFIG_USB=y |
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CONFIG_USB_STORAGE=y |
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CONFIG_USB_GADGET=y |
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CONFIG_USB_GADGET_MANUFACTURER="FSL" |
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CONFIG_USB_GADGET_VENDOR_NUM=0x0525 |
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CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5 |
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CONFIG_CI_UDC=y |
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CONFIG_OF_LIBFDT=y |
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