On Sat, Nov 19, 2022 at 12:59:24PM -0600, Hari Nagalla wrote: > Add basic support for J784S4 SoC definition > > Signed-off-by: Hari Nagalla <hnaga...@ti.com> > Signed-off-by: Apurva Nandan <a-nan...@ti.com> > Signed-off-by: Bryan Bratloff <b...@ti.com> > Signed-off-by: Nishant Menon <n...@ti.com> [snip] > diff --git a/include/configs/j784s4_evm.h b/include/configs/j784s4_evm.h > new file mode 100644 > index 0000000000..c05c16bea1 > --- /dev/null > +++ b/include/configs/j784s4_evm.h > @@ -0,0 +1,146 @@ > +/* SPDX-License-Identifier: GPL-2.0+ */ > +/* > + * Configuration header file for K3 J784S4 EVM > + * > + * Copyright (C) 2022 Texas Instruments Incorporated - https://www.ti.com/ > + * Hari Nagalla <hnaga...@ti.com> > + */ > + > +#ifndef __CONFIG_J784S4_EVM_H > +#define __CONFIG_J784S4_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>
Note that while we do enable DISTRO_DEFAULTS later (and this file should
be in that patch), we don't use it. Which isn't great, but isn't a huge
problem.
> +/* U-Boot general configuration */
> +#define EXTRA_ENV_J784S4_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_J784S4_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_J784S4_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_J784S4_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_J784S4_A72_EVM) ||
> defined(CONFIG_TARGET_J7200_A72_EVM)
> +#ifdef DEFAULT_RPROCS
> +#undef DEFAULT_RPROCS
> +#endif
> +#endif
> +
> +#ifdef CONFIG_TARGET_J784S4_A72_EVM
> +#define DEFAULT_RPROCS ""
> \
> + "2 /lib/firmware/j784s4-main-r5f0_0-fw "
> \
> + "3 /lib/firmware/j784s4-main-r5f0_1-fw "
> \
> + "4 /lib/firmware/j784s4-main-r5f1_0-fw "
> \
> + "5 /lib/firmware/j784s4-main-r5f1_1-fw "
> \
> + "6 /lib/firmware/j784s4-c71_0-fw "
> \
> + "7 /lib/firmware/j784s4-c71_1-fw "
> +#endif /* CONFIG_TARGET_J784S4_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
> +
> +/* 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_J784S4_BOARD_SETTINGS \
> + EXTRA_ENV_J784S4_BOARD_SETTINGS_MMC \
> + EXTRA_ENV_RPROC_SETTINGS \
> + EXTRA_ENV_DFUARGS \
> + DEFAULT_UFS_TI_ARGS \
> + EXTRA_ENV_CONFIG_MAIN_CPSW0_QSGMII_PHY
As much of this as possible needs to be moved over to using the text
based environment file support instead.
--
Tom
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