arm: K3: Add basic support for J721S2 SoC definition
Add basic support for J721S2 SoC definition
Signed-off-by: David Huang <d-huang@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Hari Nagalla <hnagalla@ti.com>
diff --git a/include/configs/j721s2_evm.h b/include/configs/j721s2_evm.h
new file mode 100644
index 0000000..6fd098c
--- /dev/null
+++ b/include/configs/j721s2_evm.h
@@ -0,0 +1,191 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Configuration header file for K3 J721S2 EVM
+ *
+ * Copyright (C) 2021 Texas Instruments Incorporated - https://www.ti.com/
+ * David Huang <d-huang@ti.com>
+ */
+
+#ifndef __CONFIG_J721S2_EVM_H
+#define __CONFIG_J721S2_EVM_H
+
+#include <linux/sizes.h>
+#include <config_distro_bootcmd.h>
+#include <environment/ti/mmc.h>
+#include <environment/ti/k3_rproc.h>
+#include <environment/ti/ufs.h>
+#include <environment/ti/k3_dfu.h>
+
+/* DDR Configuration */
+#define CONFIG_SYS_SDRAM_BASE1 0x880000000
+
+/* SPL Loader Configuration */
+#if defined(CONFIG_TARGET_J721S2_A72_EVM) || defined(CONFIG_TARGET_J7200_A72_EVM)
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SPL_TEXT_BASE + \
+ CONFIG_SYS_K3_NON_SECURE_MSRAM_SIZE)
+#define CONFIG_SYS_UBOOT_BASE 0x50280000
+/* Image load address in RAM for DFU boot*/
+#else
+#define CONFIG_SYS_UBOOT_BASE 0x50080000
+/*
+ * 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 0xA000
+/*
+ * 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 (0x41c80000 -\
+ 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
+/* Image load address in RAM for DFU boot*/
+#endif
+
+#ifdef CONFIG_SYS_K3_SPL_ATF
+#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "tispl.bin"
+#endif
+
+#define CONFIG_SPL_MAX_SIZE CONFIG_SYS_K3_MAX_DOWNLODABLE_IMAGE_SIZE
+
+#define CONFIG_SYS_BOOTM_LEN SZ_64M
+#define CONFIG_CQSPI_REF_CLK 133333333
+
+/* HyperFlash related configuration */
+#define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 1
+
+/* U-Boot general configuration */
+#define EXTRA_ENV_J721S2_BOARD_SETTINGS \
+ "default_device_tree=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
+ "findfdt=" \
+ "setenv name_fdt ${default_device_tree};" \
+ "setenv fdtfile ${name_fdt}\0" \
+ "name_kern=Image\0" \
+ "console=ttyS2,115200n8\0" \
+ "args_all=setenv optargs earlycon=ns16550a,mmio32,0x02880000 " \
+ "${mtdparts}\0" \
+ "run_kern=booti ${loadaddr} ${rd_spec} ${fdtaddr}\0"
+
+#define PARTS_DEFAULT \
+ /* Linux partitions */ \
+ "uuid_disk=${uuid_gpt_disk};" \
+ "name=rootfs,start=0,size=-,uuid=${uuid_gpt_rootfs}\0"
+
+#ifdef CONFIG_SYS_K3_SPL_ATF
+#if defined(CONFIG_TARGET_J721S2_R5_EVM)
+#define EXTRA_ENV_R5_SPL_RPROC_FW_ARGS_MMC \
+ "addr_mcur5f0_0load=0x89000000\0" \
+ "name_mcur5f0_0fw=/lib/firmware/j7-mcu-r5f0_0-fw\0"
+#elif defined(CONFIG_TARGET_J7200_R5_EVM)
+#define EXTRA_ENV_R5_SPL_RPROC_FW_ARGS_MMC \
+ "addr_mcur5f0_0load=0x89000000\0" \
+ "name_mcur5f0_0fw=/lib/firmware/j7200-mcu-r5f0_0-fw\0"
+#endif /* CONFIG_TARGET_J721S2_R5_EVM */
+#else
+#define EXTRA_ENV_R5_SPL_RPROC_FW_ARGS_MMC ""
+#endif /* CONFIG_SYS_K3_SPL_ATF */
+
+/* U-Boot MMC-specific configuration */
+#define EXTRA_ENV_J721S2_BOARD_SETTINGS_MMC \
+ "boot=mmc\0" \
+ "mmcdev=1\0" \
+ "bootpart=1:2\0" \
+ "bootdir=/boot\0" \
+ EXTRA_ENV_R5_SPL_RPROC_FW_ARGS_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} ${dtboaddr} ${bootdir}/${overlay} && " \
+ "fdt apply ${dtboaddr};" \
+ "done;\0" \
+ "partitions=" PARTS_DEFAULT \
+ "get_kern_mmc=load mmc ${bootpart} ${loadaddr} " \
+ "${bootdir}/${name_kern}\0" \
+ "get_fit_mmc=load mmc ${bootpart} ${addr_fit} " \
+ "${bootdir}/${name_fit}\0" \
+ "partitions=" PARTS_DEFAULT
+
+/* Set the default list of remote processors to boot */
+#if defined(CONFIG_TARGET_J721S2_A72_EVM) || defined(CONFIG_TARGET_J7200_A72_EVM)
+#ifdef DEFAULT_RPROCS
+#undef DEFAULT_RPROCS
+#endif
+#endif
+
+#ifdef CONFIG_TARGET_J721S2_A72_EVM
+#define DEFAULT_RPROCS "" \
+ "2 /lib/firmware/j721s2-main-r5f0_0-fw " \
+ "3 /lib/firmware/j721s2-main-r5f0_1-fw " \
+ "4 /lib/firmware/j721s2-main-r5f1_0-fw " \
+ "5 /lib/firmware/j721s2-main-r5f1_1-fw " \
+ "6 /lib/firmware/j721s2-c71_0-fw " \
+ "7 /lib/firmware/j721s2-c71_1-fw "
+#endif /* CONFIG_TARGET_J721S2_A72_EVM */
+
+#ifdef CONFIG_TARGET_J7200_A72_EVM
+#define EXTRA_ENV_CONFIG_MAIN_CPSW0_QSGMII_PHY \
+ "do_main_cpsw0_qsgmii_phyinit=1\0" \
+ "init_main_cpsw0_qsgmii_phy=gpio set gpio@22_17;" \
+ "gpio clear gpio@22_16\0" \
+ "main_cpsw0_qsgmii_phyinit=" \
+ "if test ${do_main_cpsw0_qsgmii_phyinit} -eq 1 && test ${dorprocboot} -eq 1 && " \
+ "test ${boot} = mmc; then " \
+ "run init_main_cpsw0_qsgmii_phy;" \
+ "fi;\0"
+#define DEFAULT_RPROCS "" \
+ "2 /lib/firmware/j7200-main-r5f0_0-fw " \
+ "3 /lib/firmware/j7200-main-r5f0_1-fw "
+#endif /* CONFIG_TARGET_J7200_A72_EVM */
+
+#ifndef EXTRA_ENV_CONFIG_MAIN_CPSW0_QSGMII_PHY
+#define EXTRA_ENV_CONFIG_MAIN_CPSW0_QSGMII_PHY
+#endif
+
+/* set default dfu_bufsiz to 128KB (sector size of OSPI) */
+#define EXTRA_ENV_DFUARGS \
+ DFU_ALT_INFO_MMC \
+ DFU_ALT_INFO_EMMC \
+ DFU_ALT_INFO_RAM \
+ DFU_ALT_INFO_OSPI
+
+#if defined(CONFIG_TARGET_J721S2_A72_EVM) || defined(CONFIG_TARGET_J7200_A72_EVM)
+#define EXTRA_ENV_J721S2_BOARD_SETTINGS_MTD \
+ "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
+ "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0"
+#else
+#define EXTRA_ENV_J721S2_BOARD_SETTINGS_MTD
+#endif
+
+/* Incorporate settings into the U-Boot environment */
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ DEFAULT_LINUX_BOOT_ENV \
+ DEFAULT_MMC_TI_ARGS \
+ DEFAULT_FIT_TI_ARGS \
+ EXTRA_ENV_J721S2_BOARD_SETTINGS \
+ EXTRA_ENV_J721S2_BOARD_SETTINGS_MMC \
+ EXTRA_ENV_RPROC_SETTINGS \
+ EXTRA_ENV_DFUARGS \
+ DEFAULT_UFS_TI_ARGS \
+ EXTRA_ENV_J721S2_BOARD_SETTINGS_MTD \
+ EXTRA_ENV_CONFIG_MAIN_CPSW0_QSGMII_PHY
+
+/* Now for the remaining common defines */
+#include <configs/ti_armv7_common.h>
+
+/* MMC ENV related defines */
+
+#endif /* __CONFIG_J721S2_EVM_H */