- Pass MTDPARTS kernel arguments to kernel - Use Kconfig CONFIG_NAND instead of CONFIG_SYS_EXTRA_OPTIONS="NAND" - Call 'usb_stop' on kernel start - Update Falcon mode setup to match other OMAP3 boards - Use "uEnv.txt" as boot script instead of "boot.scr"
--- Changes in v2: - Rebase with master on 2017-09-02
--- board/ti/evm/evm.c | 20 +++++++++++++++++++- configs/omap3_evm_defconfig | 3 ++- include/configs/omap3_evm.h | 31 ++++++++++++++++++++----------- 3 files changed, 41 insertions(+), 13 deletions(-)
diff --git a/board/ti/evm/evm.c b/board/ti/evm/evm.c index 6bf57f9269..1f0433dcc0 100644 --- a/board/ti/evm/evm.c +++ b/board/ti/evm/evm.c @@ -122,6 +122,17 @@ int board_init(void) return 0; }
+#if defined(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 /* CONFIG_SPL_OS_BOOT */ + #if defined(CONFIG_SPL_BUILD) /* * Routine: get_board_mem_timings @@ -323,7 +334,14 @@ void board_mmc_power_init(void) } #endif /* CONFIG_MMC */
-#if defined(CONFIG_USB_EHCI_HCD) +#if defined(CONFIG_USB_EHCI_HCD) && !defined(CONFIG_SPL_BUILD) +/* Call usb_stop() before starting the kernel */ +void show_boot_progress(int val) +{ + if (val == BOOTSTAGE_ID_RUN_OS) + usb_stop(); +} + static struct omap_usbhs_board_data usbhs_bdata = { .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED, .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, diff --git a/configs/omap3_evm_defconfig b/configs/omap3_evm_defconfig index 9977e8e10f..51fd210d41 100644 --- a/configs/omap3_evm_defconfig +++ b/configs/omap3_evm_defconfig @@ -7,7 +7,7 @@ CONFIG_SYS_MPUCLK=720 CONFIG_TARGET_OMAP3_EVM=y CONFIG_SPL_STACK_R_ADDR=0x82000000 CONFIG_DISTRO_DEFAULTS=y -CONFIG_SYS_EXTRA_OPTIONS="NAND" +CONFIG_ENV_IS_IN_NAND=y CONFIG_BOOTDELAY=3 CONFIG_SYS_CONSOLE_INFO_QUIET=y CONFIG_DEFAULT_FDT_FILE="omap3-evm.dtb" @@ -44,6 +44,7 @@ CONFIG_DM=y CONFIG_SPL_DM=y CONFIG_DM_GPIO=y CONFIG_MMC_OMAP_HS=y +CONFIG_NAND=y CONFIG_MTD=y CONFIG_DM_SERIAL=y CONFIG_SYS_NS16550=y diff --git a/include/configs/omap3_evm.h b/include/configs/omap3_evm.h index dd7ea5c8a6..2c48b4f3d8 100644 --- a/include/configs/omap3_evm.h +++ b/include/configs/omap3_evm.h @@ -36,7 +36,6 @@ #define CONFIG_INITRD_TAG #define CONFIG_REVISION_TAG
- /* Override OMAP3 serial console configuration */ #undef CONFIG_CONS_INDEX #define CONFIG_CONS_INDEX 1 @@ -72,13 +71,15 @@ #define CONFIG_ENV_OFFSET SMNAND_ENV_OFFSET #define CONFIG_ENV_ADDR SMNAND_ENV_OFFSET #define CONFIG_ENV_OVERWRITE -#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ #define CONFIG_MTD_PARTITIONS /* required for UBI partition support */ +/* NAND: SPL falcon mode configs */ +#if defined(CONFIG_SPL_OS_BOOT) +#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 +#endif /* CONFIG_SPL_OS_BOOT */ #endif /* CONFIG_NAND */
-#define CONFIG_USB_OMAP3 - /* MUSB */ +#define CONFIG_USB_OMAP3 #define CONFIG_USB_MUSB_OMAP2PLUS #define CONFIG_USB_MUSB_PIO_ONLY #define CONFIG_USB_ETHER @@ -99,28 +100,32 @@
#define CONFIG_EXTRA_ENV_SETTINGS \ DEFAULT_LINUX_BOOT_ENV \ - "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ + "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ - "loadaddr=0x82000000\0" \ - "usbtty=cdc_acm\0" \ + "bootenv=uEnv.txt\0" \ + "optargs=\0" \ "mmcdev=0\0" \ "console=ttyO0,115200n8\0" \ "mmcargs=setenv bootargs console=${console} " \ + "${mtdparts} " \ "${optargs} " \ "root=/dev/mmcblk0p2 rw " \ "rootfstype=ext4 rootwait\0" \ "nandargs=setenv bootargs console=${console} " \ + "${mtdparts} " \ "${optargs} " \ "root=ubi0:rootfs rw ubi.mtd=rootfs noinitrd " \ "rootfstype=ubifs rootwait\0" \ - "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ + "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ + "importbootenv=echo Importing environment from mmc ...; " \ + "env import -t ${loadaddr} ${filesize}\0" \ "bootscript=echo Running bootscript from mmc ...; " \ "source ${loadaddr}\0" \ "loaduimage=setenv bootfile uImage; " \ "fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ "loadzimage=setenv bootfile zImage; " \ "fatload mmc ${mmcdev} ${loadaddr} zImage\0" \ - "loaddtb=fatload mmc ${mmcdev} ${fdtaddr} omap3-evm.dtb\0" \ + "loaddtb=fatload mmc ${mmcdev} ${fdtaddr} " CONFIG_DEFAULT_FDT_FILE "\0" \ "mmcboot=echo Booting ${bootfile} from mmc ...; " \ "run mmcargs; " \ "bootm ${loadaddr} - ${fdtaddr}\0" \ @@ -135,8 +140,12 @@
#define CONFIG_BOOTCOMMAND \ "mmc dev ${mmcdev}; if mmc rescan; then " \ - "if run loadbootscript; then " \ - "run bootscript; " \ + "if run loadbootenv; then " \ + "run importbootenv; " \ + "if test -n $uenvcmd; then " \ + "echo Running uenvcmd ...; " \ + "run uenvcmd; " \ + "fi; " \ "else " \ "if run loadzimage && run loaddtb; then " \ "run mmcbootz; fi; " \