diff options
Diffstat (limited to 'arch/arm/mach-k3')
| -rw-r--r-- | arch/arm/mach-k3/common.c | 11 | ||||
| -rw-r--r-- | arch/arm/mach-k3/j721e_init.c | 8 |
2 files changed, 18 insertions, 1 deletions
diff --git a/arch/arm/mach-k3/common.c b/arch/arm/mach-k3/common.c index f8274b39d6..bf631b74f8 100644 --- a/arch/arm/mach-k3/common.c +++ b/arch/arm/mach-k3/common.c @@ -233,3 +233,14 @@ int print_cpuinfo(void) return 0; } #endif + +#ifdef CONFIG_ARM64 +void board_prep_linux(bootm_headers_t *images) +{ + debug("Linux kernel Image start = 0x%lx end = 0x%lx\n", + images->os.start, images->os.end); + __asm_flush_dcache_range(images->os.start, + ROUND(images->os.end, + CONFIG_SYS_CACHELINE_SIZE)); +} +#endif diff --git a/arch/arm/mach-k3/j721e_init.c b/arch/arm/mach-k3/j721e_init.c index 733e414654..5e3813252b 100644 --- a/arch/arm/mach-k3/j721e_init.c +++ b/arch/arm/mach-k3/j721e_init.c @@ -73,7 +73,7 @@ static void store_boot_index_from_rom(void) void board_init_f(ulong dummy) { -#if defined(CONFIG_K3_LOAD_SYSFW) +#if defined(CONFIG_K3_J721E_DDRSS) || defined(CONFIG_K3_LOAD_SYSFW) struct udevice *dev; int ret; #endif @@ -117,6 +117,12 @@ void board_init_f(ulong dummy) /* Prepare console output */ preloader_console_init(); #endif + +#if defined(CONFIG_K3_J721E_DDRSS) + ret = uclass_get_device(UCLASS_RAM, 0, &dev); + if (ret) + panic("DRAM init failed: %d\n", ret); +#endif } u32 spl_boot_mode(const u32 boot_device) |