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imx: i.mx6q: imx6q_logic: Migrate to SPL and enable SDP

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Since the vast majority of i.MX6 boards are migrating to SPL,
this patch converts im6q_logic to SPL and enables the SDP for
loading SPL and u-boot.img over USB.  The Falcon mode only
supports NAND flash as of now due to limited space/RAM, but
all i.MX6D/Q SOM's from Logic PD have internal NAND from which
to boot.

Signed-off-by: Adam Ford <aford173@gmail.com>
This commit is contained in:
Adam Ford
2018-07-05 20:58:24 -05:00
committed by Stefano Babic
parent 0481bef035
commit bbbb50f9fd
5 changed files with 208 additions and 120 deletions
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26
include/configs/imx6_logic.h
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@@ -11,6 +11,10 @@
#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 */
@@ -132,7 +136,7 @@
(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
@@ -143,7 +147,7 @@
#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
@@ -153,4 +157,22 @@
/* 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 */