config TARGET_MX6LOGICPD
bool "Logic PD i.MX6 SOM"
+ select MX6Q
+ select SUPPORT_SPL
select BOARD_EARLY_INIT_F
select BOARD_LATE_INIT
select DM
select DM_I2C
select DM_MMC
select DM_PMIC
- select DM_REGULATOR
select OF_CONTROL
config TARGET_MX6MEMCAL
return 0;
}
+
+#ifdef CONFIG_SPL_BUILD
+#include <asm/arch/mx6-ddr.h>
+#include <asm/arch/mx6q-ddr.h>
+#include <spl.h>
+#include <linux/libfdt.h>
+
+#ifdef CONFIG_SPL_OS_BOOT
+int spl_start_uboot(void)
+{
+ /* break into full u-boot on 'c' */
+ if (serial_tstc() && serial_getc() == 'c')
+ return 1;
+
+ return 0;
+}
+#endif
+
+static void ccgr_init(void)
+{
+ struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+
+ writel(0x00C03F3F, &ccm->CCGR0);
+ writel(0x0030FC03, &ccm->CCGR1);
+ writel(0x0FFFC000, &ccm->CCGR2);
+ writel(0x3FF00000, &ccm->CCGR3);
+ writel(0xFFFFF300, &ccm->CCGR4);
+ writel(0x0F0000F3, &ccm->CCGR5);
+ writel(0x00000FFF, &ccm->CCGR6);
+}
+
+static int mx6q_dcd_table[] = {
+ MX6_IOM_GRP_DDR_TYPE, 0x000C0000,
+ MX6_IOM_GRP_DDRPKE, 0x00000000,
+ MX6_IOM_DRAM_SDCLK_0, 0x00000030,
+ MX6_IOM_DRAM_SDCLK_1, 0x00000030,
+ MX6_IOM_DRAM_CAS, 0x00000030,
+ MX6_IOM_DRAM_RAS, 0x00000030,
+ MX6_IOM_GRP_ADDDS, 0x00000030,
+ MX6_IOM_DRAM_RESET, 0x00000030,
+ MX6_IOM_DRAM_SDBA2, 0x00000000,
+ MX6_IOM_DRAM_SDODT0, 0x00000030,
+ MX6_IOM_DRAM_SDODT1, 0x00000030,
+ MX6_IOM_GRP_CTLDS, 0x00000030,
+ MX6_IOM_DDRMODE_CTL, 0x00020000,
+ MX6_IOM_DRAM_SDQS0, 0x00000030,
+ MX6_IOM_DRAM_SDQS1, 0x00000030,
+ MX6_IOM_DRAM_SDQS2, 0x00000030,
+ MX6_IOM_DRAM_SDQS3, 0x00000030,
+ MX6_IOM_GRP_DDRMODE, 0x00020000,
+ MX6_IOM_GRP_B0DS, 0x00000030,
+ MX6_IOM_GRP_B1DS, 0x00000030,
+ MX6_IOM_GRP_B2DS, 0x00000030,
+ MX6_IOM_GRP_B3DS, 0x00000030,
+ MX6_IOM_DRAM_DQM0, 0x00000030,
+ MX6_IOM_DRAM_DQM1, 0x00000030,
+ MX6_IOM_DRAM_DQM2, 0x00000030,
+ MX6_IOM_DRAM_DQM3, 0x00000030,
+ MX6_MMDC_P0_MDSCR, 0x00008000,
+ MX6_MMDC_P0_MPZQHWCTRL, 0xA1390003,
+ MX6_MMDC_P0_MPWLDECTRL0, 0x002D003A,
+ MX6_MMDC_P0_MPWLDECTRL1, 0x0038002B,
+ MX6_MMDC_P0_MPDGCTRL0, 0x03340338,
+ MX6_MMDC_P0_MPDGCTRL1, 0x0334032C,
+ MX6_MMDC_P0_MPRDDLCTL, 0x4036383C,
+ MX6_MMDC_P0_MPWRDLCTL, 0x2E384038,
+ MX6_MMDC_P0_MPRDDQBY0DL, 0x33333333,
+ MX6_MMDC_P0_MPRDDQBY1DL, 0x33333333,
+ MX6_MMDC_P0_MPRDDQBY2DL, 0x33333333,
+ MX6_MMDC_P0_MPRDDQBY3DL, 0x33333333,
+ MX6_MMDC_P0_MPMUR0, 0x00000800,
+ MX6_MMDC_P0_MDPDC, 0x00020036,
+ MX6_MMDC_P0_MDOTC, 0x09444040,
+ MX6_MMDC_P0_MDCFG0, 0xB8BE7955,
+ MX6_MMDC_P0_MDCFG1, 0xFF328F64,
+ MX6_MMDC_P0_MDCFG2, 0x01FF00DB,
+ MX6_MMDC_P0_MDMISC, 0x00011740,
+ MX6_MMDC_P0_MDSCR, 0x00008000,
+ MX6_MMDC_P0_MDRWD, 0x000026D2,
+ MX6_MMDC_P0_MDOR, 0x00BE1023,
+ MX6_MMDC_P0_MDASP, 0x00000047,
+ MX6_MMDC_P0_MDCTL, 0x85190000,
+ MX6_MMDC_P0_MDSCR, 0x00888032,
+ MX6_MMDC_P0_MDSCR, 0x00008033,
+ MX6_MMDC_P0_MDSCR, 0x00008031,
+ MX6_MMDC_P0_MDSCR, 0x19408030,
+ MX6_MMDC_P0_MDSCR, 0x04008040,
+ MX6_MMDC_P0_MDREF, 0x00007800,
+ MX6_MMDC_P0_MPODTCTRL, 0x00000007,
+ MX6_MMDC_P0_MDPDC, 0x00025576,
+ MX6_MMDC_P0_MAPSR, 0x00011006,
+ MX6_MMDC_P0_MDSCR, 0x00000000,
+ /* enable AXI cache for VDOA/VPU/IPU */
+
+ MX6_IOMUXC_GPR4, 0xF00000CF,
+ /* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
+ MX6_IOMUXC_GPR6, 0x007F007F,
+ MX6_IOMUXC_GPR7, 0x007F007F,
+};
+
+static void ddr_init(int *table, int size)
+{
+ int i;
+
+ for (i = 0; i < size / 2 ; i++)
+ writel(table[2 * i + 1], table[2 * i]);
+}
+
+static void spl_dram_init(void)
+{
+ if (is_mx6dq())
+ ddr_init(mx6q_dcd_table, ARRAY_SIZE(mx6q_dcd_table));
+}
+
+void board_init_f(ulong dummy)
+{
+ /* DDR initialization */
+ spl_dram_init();
+
+ /* setup AIPS and disable watchdog */
+ arch_cpu_init();
+
+ ccgr_init();
+ gpr_init();
+
+ /* iomux and setup of uart and NAND pins */
+ board_early_init_f();
+
+ /* setup GP timer */
+ timer_init();
+
+ /* UART clocks enabled and gd valid - init serial console */
+ preloader_console_init();
+
+ /* Clear the BSS. */
+ memset(__bss_start, 0, __bss_end - __bss_start);
+
+ /* load/boot image from boot device */
+ board_init_r(NULL, 0);
+}
+#endif
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * Copyright (C) 2017 Logic PD, Inc.
- * Adam Ford <aford173@gmail.com>
- *
- * 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 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
- */
-
-#define __ASSEMBLY__
-#include <config.h>
-#include "asm/arch-mx6/mx6-ddr.h"
-#include "asm/arch-mx6/iomux.h"
-#include "asm/arch-mx6/crm_regs.h"
-
-DATA 4, MX6_IOM_GRP_DDR_TYPE, 0x000C0000
-DATA 4, MX6_IOM_GRP_DDRPKE, 0x00000000
-DATA 4, MX6_IOM_DRAM_SDCLK_0, 0x00000030
-DATA 4, MX6_IOM_DRAM_SDCLK_1, 0x00000030
-DATA 4, MX6_IOM_DRAM_CAS, 0x00000030
-DATA 4, MX6_IOM_DRAM_RAS, 0x00000030
-DATA 4, MX6_IOM_GRP_ADDDS, 0x00000030
-DATA 4, MX6_IOM_DRAM_RESET, 0x00000030
-DATA 4, MX6_IOM_DRAM_SDBA2, 0x00000000
-DATA 4, MX6_IOM_DRAM_SDODT0, 0x00000030
-DATA 4, MX6_IOM_DRAM_SDODT1, 0x00000030
-DATA 4, MX6_IOM_GRP_CTLDS, 0x00000030
-DATA 4, MX6_IOM_DDRMODE_CTL, 0x00020000
-DATA 4, MX6_IOM_DRAM_SDQS0, 0x00000030
-DATA 4, MX6_IOM_DRAM_SDQS1, 0x00000030
-DATA 4, MX6_IOM_DRAM_SDQS2, 0x00000030
-DATA 4, MX6_IOM_DRAM_SDQS3, 0x00000030
-DATA 4, MX6_IOM_GRP_DDRMODE, 0x00020000
-DATA 4, MX6_IOM_GRP_B0DS, 0x00000030
-DATA 4, MX6_IOM_GRP_B1DS, 0x00000030
-DATA 4, MX6_IOM_GRP_B2DS, 0x00000030
-DATA 4, MX6_IOM_GRP_B3DS, 0x00000030
-DATA 4, MX6_IOM_DRAM_DQM0, 0x00000030
-DATA 4, MX6_IOM_DRAM_DQM1, 0x00000030
-DATA 4, MX6_IOM_DRAM_DQM2, 0x00000030
-DATA 4, MX6_IOM_DRAM_DQM3, 0x00000030
-DATA 4, MX6_MMDC_P0_MDSCR, 0x00008000
-DATA 4, MX6_MMDC_P0_MPZQHWCTRL, 0xA1390003
-DATA 4, MX6_MMDC_P0_MPWLDECTRL0, 0x002D003A
-DATA 4, MX6_MMDC_P0_MPWLDECTRL1, 0x0038002B
-DATA 4, MX6_MMDC_P0_MPDGCTRL0, 0x03340338
-DATA 4, MX6_MMDC_P0_MPDGCTRL1, 0x0334032C
-DATA 4, MX6_MMDC_P0_MPRDDLCTL, 0x4036383C
-DATA 4, MX6_MMDC_P0_MPWRDLCTL, 0x2E384038
-DATA 4, MX6_MMDC_P0_MPRDDQBY0DL, 0x33333333
-DATA 4, MX6_MMDC_P0_MPRDDQBY1DL, 0x33333333
-DATA 4, MX6_MMDC_P0_MPRDDQBY2DL, 0x33333333
-DATA 4, MX6_MMDC_P0_MPRDDQBY3DL, 0x33333333
-DATA 4, MX6_MMDC_P0_MPMUR0, 0x00000800
-DATA 4, MX6_MMDC_P0_MDPDC, 0x00020036
-DATA 4, MX6_MMDC_P0_MDOTC, 0x09444040
-DATA 4, MX6_MMDC_P0_MDCFG0, 0xB8BE7955
-DATA 4, MX6_MMDC_P0_MDCFG1, 0xFF328F64
-DATA 4, MX6_MMDC_P0_MDCFG2, 0x01FF00DB
-DATA 4, MX6_MMDC_P0_MDMISC, 0x00011740
-DATA 4, MX6_MMDC_P0_MDSCR, 0x00008000
-DATA 4, MX6_MMDC_P0_MDRWD, 0x000026D2
-DATA 4, MX6_MMDC_P0_MDOR, 0x00BE1023
-DATA 4, MX6_MMDC_P0_MDASP, 0x00000047
-DATA 4, MX6_MMDC_P0_MDCTL, 0x85190000
-DATA 4, MX6_MMDC_P0_MDSCR, 0x00888032
-DATA 4, MX6_MMDC_P0_MDSCR, 0x00008033
-DATA 4, MX6_MMDC_P0_MDSCR, 0x00008031
-DATA 4, MX6_MMDC_P0_MDSCR, 0x19408030
-DATA 4, MX6_MMDC_P0_MDSCR, 0x04008040
-DATA 4, MX6_MMDC_P0_MDREF, 0x00007800
-DATA 4, MX6_MMDC_P0_MPODTCTRL, 0x00000007
-DATA 4, MX6_MMDC_P0_MDPDC, 0x00025576
-DATA 4, MX6_MMDC_P0_MAPSR, 0x00011006
-DATA 4, MX6_MMDC_P0_MDSCR, 0x00000000
-
-/* set the default clock gate to save power */
-DATA 4, CCM_CCGR0, 0x00C03F3F
-DATA 4, CCM_CCGR1, 0x0030FC03
-DATA 4, CCM_CCGR2, 0x0FFFC000
-DATA 4, CCM_CCGR3, 0x3FF00000
-DATA 4, CCM_CCGR4, 0xFFFFF300
-DATA 4, CCM_CCGR5, 0x0F0000F3
-DATA 4, CCM_CCGR6, 0x00000FFF
-
-/* enable AXI cache for VDOA/VPU/IPU */
-DATA 4 MX6_IOMUXC_GPR4 0xF00000CF
-/* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
-DATA 4 MX6_IOMUXC_GPR6 0x007F007F
-DATA 4 MX6_IOMUXC_GPR7 0x007F007F
CONFIG_ARM=y
CONFIG_ARCH_MX6=y
CONFIG_SYS_TEXT_BASE=0x17800000
+CONFIG_SPL_GPIO_SUPPORT=y
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_TARGET_MX6LOGICPD=y
+CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x400
+CONFIG_SPL=y
CONFIG_DEFAULT_DEVICE_TREE="imx6q-logicpd"
CONFIG_DISTRO_DEFAULTS=y
-CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/logicpd/imx6/mx6q_2x_MT41K512M16HA.cfg,MX6Q"
+CONFIG_TPL_SYS_MALLOC_F_LEN=0x400
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/mach-imx/spl_sd.cfg"
CONFIG_BOOTDELAY=3
# CONFIG_USE_BOOTCOMMAND is not set
CONFIG_SYS_CONSOLE_IS_IN_ENV=y
CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y
+# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
+CONFIG_SPL_SEPARATE_BSS=y
+CONFIG_SPL_DMA_SUPPORT=y
+CONFIG_SPL_I2C_SUPPORT=y
+CONFIG_SPL_NAND_SUPPORT=y
+CONFIG_SPL_OS_BOOT=y
+CONFIG_SPL_USB_HOST_SUPPORT=y
+CONFIG_SPL_USB_GADGET_SUPPORT=y
+CONFIG_SPL_USB_SDP_SUPPORT=y
+CONFIG_SPL_WATCHDOG_SUPPORT=y
CONFIG_SYS_PROMPT="i.MX6 Logic # "
+CONFIG_CMD_SPL=y
+CONFIG_CMD_SPL_WRITE_SIZE=0x20000
CONFIG_CMD_MEMTEST=y
# CONFIG_CMD_FLASH is not set
CONFIG_CMD_GPIO=y
CONFIG_CMD_I2C=y
CONFIG_CMD_MMC=y
CONFIG_CMD_NAND_TRIMFFS=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_USB_SDP=y
+CONFIG_CMD_USB_MASS_STORAGE=y
CONFIG_CMD_CACHE=y
+# CONFIG_CMD_LED is not set
CONFIG_CMD_PMIC=y
-CONFIG_CMD_REGULATOR=y
CONFIG_CMD_EXT4_WRITE=y
-CONFIG_CMD_MTDPARTS=y
CONFIG_MTDIDS_DEFAULT="nand0=gpmi-nand"
-CONFIG_MTDPARTS_DEFAULT="mtdparts=gpmi-nand:4m(uboot),1m(env),16m(kernel),1m(dtb),-(fs)"
+CONFIG_MTDPARTS_DEFAULT="mtdparts=gpmi-nand:2m(spl),2m(uboot),1m(env),16m(kernel),1m(dtb),-(fs)"
+CONFIG_CMD_UBI=y
+CONFIG_SPL_OF_CONTROL=y
CONFIG_ENV_IS_IN_NAND=y
CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
+CONFIG_SPL_DM=y
+CONFIG_PCF8575_GPIO=y
CONFIG_SYS_I2C_MXC=y
+CONFIG_LED=y
+CONFIG_LED_GPIO=y
CONFIG_FSL_ESDHC=y
CONFIG_NAND=y
CONFIG_NAND_MXS=y
CONFIG_PHYLIB=y
-CONFIG_PHY_SMSC=y
+CONFIG_PHY_ATHEROS=y
CONFIG_FEC_MXC=y
CONFIG_PINCTRL=y
+CONFIG_SPL_PINCTRL=y
CONFIG_PINCTRL_IMX6=y
CONFIG_DM_PMIC_PFUZE100=y
-CONFIG_DM_REGULATOR_PFUZE100=y
CONFIG_MXC_UART=y
+CONFIG_USB=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_MANUFACTURER="FSL"
+CONFIG_USB_GADGET_VENDOR_NUM=0x0525
+CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
+CONFIG_CI_UDC=y
+CONFIG_USB_GADGET_DOWNLOAD=y
#define CONFIG_MXC_UART_BASE UART1_BASE
#define CONSOLE_DEV "ttymxc0"
+#ifdef CONFIG_SPL
+#include "imx6_spl.h"
+#endif
+
#include "mx6_common.h"
/* Size of malloc() pool */
(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
/* Environment organization */
-#define CONFIG_ENV_SIZE (8 * 1024)
+#define CONFIG_ENV_SIZE (1024 * 1024)
#define CONFIG_ENV_OFFSET 0x400000
#define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
#define CONFIG_SYS_NAND_ONFI_DETECTION
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000
-
+#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x00500000
/* MTD device */
# define CONFIG_MTD_DEVICE
# define CONFIG_MTD_PARTITIONS
/* EEPROM contains serial no, MAC addr and other Logic PD info */
#define CONFIG_I2C_EEPROM
+/* USB Configs */
+#ifdef CONFIG_CMD_USB
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS 0
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 1 /* Enabled USB controller number */
+#endif
+
+/* Falcon Mode */
+#define CONFIG_SPL_FS_LOAD_ARGS_NAME "args"
+#define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
+#define CONFIG_SYS_SPL_ARGS_ADDR 0x15000000
+
+/* Falcon Mode - MMC support: args@1MB kernel@2MB */
+#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x800 /* 1MB */
+#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512)
+#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x1000 /* 2MB */
+
#endif /* __IMX6LOGIC_CONFIG_H */
projects / u-boot.git / commitdiff