#include <linux/sizes.h>
#include <config_distro_bootcmd.h>
#include <environment/ti/mmc.h>
-
-#define CONFIG_ENV_SIZE (128 << 10)
+#include <environment/ti/k3_rproc.h>
+#include <environment/ti/k3_dfu.h>
/* DDR Configuration */
#define CONFIG_SYS_SDRAM_BASE1 0x880000000
/* SPL Loader Configuration */
#ifdef CONFIG_TARGET_AM654_A53_EVM
-#define CONFIG_SPL_TEXT_BASE 0x80080000
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SPL_TEXT_BASE + \
+ CONFIG_SYS_K3_NON_SECURE_MSRAM_SIZE)
#else
-#define CONFIG_SPL_TEXT_BASE 0x41c00000
+/*
+ * Maximum size in memory allocated to the SPL BSS. Keep it as tight as
+ * possible (to allow the build to go through), as this directly affects
+ * our memory footprint. The less we use for BSS the more we have available
+ * for everything else.
+ */
+#define CONFIG_SPL_BSS_MAX_SIZE 0x5000
+/*
+ * Link BSS to be within SPL in a dedicated region located near the top of
+ * the MCU SRAM, this way making it available also before relocation. Note
+ * that we are not using the actual top of the MCU SRAM as there is a memory
+ * location filled in by the boot ROM that we want to read out without any
+ * interference from the C context.
+ */
+#define CONFIG_SPL_BSS_START_ADDR (CONFIG_SYS_K3_BOOT_PARAM_TABLE_INDEX -\
+ CONFIG_SPL_BSS_MAX_SIZE)
+/* Set the stack right below the SPL BSS section */
+#define CONFIG_SYS_INIT_SP_ADDR CONFIG_SPL_BSS_START_ADDR
+/* Configure R5 SPL post-relocation malloc pool in DDR */
+#define CONFIG_SYS_SPL_MALLOC_START 0x84000000
+#define CONFIG_SYS_SPL_MALLOC_SIZE SZ_16M
#endif
#ifdef CONFIG_SYS_K3_SPL_ATF
#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "tispl.bin"
#endif
+#ifndef CONFIG_CPU_V7R
#define CONFIG_SKIP_LOWLEVEL_INIT
+#endif
#define CONFIG_SPL_MAX_SIZE CONFIG_SYS_K3_MAX_DOWNLODABLE_IMAGE_SIZE
-#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SPL_TEXT_BASE + \
- CONFIG_SYS_K3_NON_SECURE_MSRAM_SIZE - 4)
+
+#define CONFIG_SYS_BOOTM_LEN SZ_64M
+
+#define PARTS_DEFAULT \
+ /* Linux partitions */ \
+ "name=rootfs,start=0,size=-,uuid=${uuid_gpt_rootfs}\0"
/* U-Boot general configuration */
#define EXTRA_ENV_AM65X_BOARD_SETTINGS \
"findfdt=" \
- "if test $board_name = am65x; then " \
- "setenv name_fdt k3-am654-base-board.dtb; " \
- "else if test $name_fdt = undefined; then " \
- "echo WARNING: Could not determine device tree to use;"\
- "fi; fi; " \
+ "setenv name_fdt k3-am654-base-board.dtb;" \
"setenv fdtfile ${name_fdt}\0" \
"loadaddr=0x80080000\0" \
"fdtaddr=0x82000000\0" \
+ "overlayaddr=0x83000000\0" \
"name_kern=Image\0" \
"console=ttyS2,115200n8\0" \
- "args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000\0" \
- "run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}\0"
+ "stdin=serial,usbkbd\0" \
+ "args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000 " \
+ "${mtdparts}\0" \
+ "run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}\0" \
/* U-Boot MMC-specific configuration */
#define EXTRA_ENV_AM65X_BOARD_SETTINGS_MMC \
"rd_spec=-\0" \
"init_mmc=run args_all args_mmc\0" \
"get_fdt_mmc=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${name_fdt}\0" \
+ "get_overlay_mmc=" \
+ "fdt address ${fdtaddr};" \
+ "fdt resize 0x100000;" \
+ "for overlay in $name_overlays;" \
+ "do;" \
+ "load mmc ${bootpart} ${overlayaddr} ${bootdir}/${overlay};" \
+ "fdt apply ${overlayaddr};" \
+ "done;\0" \
"get_kern_mmc=load mmc ${bootpart} ${loadaddr} " \
- "${bootdir}/${name_kern}\0"
+ "${bootdir}/${name_kern}\0" \
+ "get_fit_mmc=load mmc ${bootpart} ${addr_fit} " \
+ "${bootdir}/${name_fit}\0" \
+ "partitions=" PARTS_DEFAULT
+
+#ifdef DEFAULT_RPROCS
+#undef DEFAULT_RPROCS
+#endif
+#define DEFAULT_RPROCS "" \
+ "0 /lib/firmware/am65x-mcu-r5f0_0-fw " \
+ "1 /lib/firmware/am65x-mcu-r5f0_1-fw "
+
+#ifdef CONFIG_TARGET_AM654_A53_EVM
+#define EXTRA_ENV_AM65X_BOARD_SETTINGS_MTD \
+ "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
+ "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0"
+#else
+#define EXTRA_ENV_AM65X_BOARD_SETTINGS_MTD
+#endif
+
+#define EXTRA_ENV_AM65X_BOARD_SETTINGS_UBI \
+ "init_ubi=run args_all args_ubi; sf probe; " \
+ "ubi part ospi.rootfs; ubifsmount ubi:rootfs;\0" \
+ "get_kern_ubi=ubifsload ${loadaddr} ${bootdir}/${name_kern}\0" \
+ "get_fdt_ubi=ubifsload ${fdtaddr} ${bootdir}/${name_fdt}\0" \
+ "args_ubi=setenv bootargs console=${console} ${optargs} " \
+ "rootfstype=ubifs root=ubi0:rootfs rw ubi.mtd=ospi.rootfs\0"
+
+#define EXTRA_ENV_DFUARGS \
+ "dfu_bufsiz=0x20000\0" \
+ DFU_ALT_INFO_MMC \
+ DFU_ALT_INFO_EMMC \
+ DFU_ALT_INFO_OSPI
/* Incorporate settings into the U-Boot environment */
#define CONFIG_EXTRA_ENV_SETTINGS \
DEFAULT_MMC_TI_ARGS \
+ DEFAULT_FIT_TI_ARGS \
EXTRA_ENV_AM65X_BOARD_SETTINGS \
- EXTRA_ENV_AM65X_BOARD_SETTINGS_MMC
+ EXTRA_ENV_AM65X_BOARD_SETTINGS_MMC \
+ EXTRA_ENV_AM65X_BOARD_SETTINGS_MTD \
+ EXTRA_ENV_AM65X_BOARD_SETTINGS_UBI \
+ EXTRA_ENV_RPROC_SETTINGS \
+ EXTRA_ENV_DFUARGS
+
+/* MMC ENV related defines */
+#ifdef CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV 0
+#define CONFIG_SYS_MMC_ENV_PART 1
+#endif
/* Now for the remaining common defines */
#include <configs/ti_armv7_common.h>