diff options
Diffstat (limited to 'arch/arm/mach-tegra/common.c')
| -rw-r--r-- | arch/arm/mach-tegra/common.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/mach-tegra/common.c b/arch/arm/mach-tegra/common.c index 2db20da1d585..47ad750209ae 100644 --- a/arch/arm/mach-tegra/common.c +++ b/arch/arm/mach-tegra/common.c @@ -31,6 +31,24 @@ #include "board.h" #include "clock.h" #include "fuse.h" +#include "pmc.h" + +/* + * Storage for debug-macro.S's state. + * + * This must be in .data not .bss so that it gets initialized each time the + * kernel is loaded. The data is declared here rather than debug-macro.S so + * that multiple inclusions of debug-macro.S point at the same data. + */ +#define TEGRA_DEBUG_UART_OFFSET (TEGRA_DEBUG_UART_BASE & 0xFFFF) +u32 tegra_uart_config[3] = { + /* Debug UART initialization required */ + 1, + /* Debug UART physical address */ + (u32)(IO_APB_PHYS + TEGRA_DEBUG_UART_OFFSET), + /* Debug UART virtual address */ + (u32)(IO_APB_VIRT + TEGRA_DEBUG_UART_OFFSET), +}; #ifdef CONFIG_OF static const struct of_device_id tegra_dt_irq_match[] __initconst = { @@ -101,11 +119,13 @@ void __init tegra20_init_early(void) tegra2_init_clocks(); tegra_clk_init_from_table(tegra20_clk_init_table); tegra_init_cache(0x331, 0x441); + tegra_pmc_init(); } #endif #ifdef CONFIG_ARCH_TEGRA_3x_SOC void __init tegra30_init_early(void) { tegra_init_cache(0x441, 0x551); + tegra_pmc_init(); } #endif |