diff options
Diffstat (limited to 'arch/arm/mach-tegra/board.c')
-rw-r--r-- | arch/arm/mach-tegra/board.c | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/arch/arm/mach-tegra/board.c b/arch/arm/mach-tegra/board.c index 222de6a..40de72d 100644 --- a/arch/arm/mach-tegra/board.c +++ b/arch/arm/mach-tegra/board.c @@ -1,11 +1,12 @@ /* - * (C) Copyright 2010-2014 + * (C) Copyright 2010-2015 * NVIDIA Corporation <www.nvidia.com> * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> +#include <spl.h> #include <asm/io.h> #include <asm/arch/clock.h> #include <asm/arch/funcmux.h> @@ -17,6 +18,8 @@ #include <asm/arch-tegra/sys_proto.h> #include <asm/arch-tegra/warmboot.h> +void save_boot_params_ret(void); + DECLARE_GLOBAL_DATA_PTR; enum { @@ -29,6 +32,21 @@ enum { UART_COUNT = 5, }; +static bool from_spl __attribute__ ((section(".data"))); + +#ifndef CONFIG_SPL_BUILD +void save_boot_params(u32 r0, u32 r1, u32 r2, u32 r3) +{ + from_spl = r0 != UBOOT_NOT_LOADED_FROM_SPL; + save_boot_params_ret(); +} +#endif + +bool spl_was_boot_source(void) +{ + return from_spl; +} + #if defined(CONFIG_TEGRA_SUPPORT_NON_SECURE) #if !defined(CONFIG_TEGRA124) #error tegra_cpu_is_non_secure has only been validated on Tegra124 @@ -125,12 +143,18 @@ static int uart_configs[] = { -1, FUNCMUX_UART4_GMI, /* UARTD */ -1, -#else /* Tegra124 */ +#elif defined(CONFIG_TEGRA124) FUNCMUX_UART1_KBC, /* UARTA */ -1, -1, FUNCMUX_UART4_GPIO, /* UARTD */ -1, +#else /* Tegra210 */ + FUNCMUX_UART1_UART1, /* UARTA */ + -1, + -1, + FUNCMUX_UART4_UART4, /* UARTD */ + -1, #endif }; @@ -182,7 +206,7 @@ void board_init_uart_f(void) setup_uarts(uart_ids); } -#ifndef CONFIG_SYS_DCACHE_OFF +#if !defined(CONFIG_SYS_DCACHE_OFF) && !defined(CONFIG_ARM64) void enable_caches(void) { /* Enable D-cache. I-cache is already enabled in start.S */ |