diff options
Diffstat (limited to 'src/soc/nvidia/tegra210')
| -rw-r--r-- | src/soc/nvidia/tegra210/arm_tf.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/src/soc/nvidia/tegra210/arm_tf.c b/src/soc/nvidia/tegra210/arm_tf.c index 28966c8baa..3ffcb0e0aa 100644 --- a/src/soc/nvidia/tegra210/arm_tf.c +++ b/src/soc/nvidia/tegra210/arm_tf.c @@ -17,12 +17,18 @@ #include <arm_tf.h> #include <assert.h> #include <soc/addressmap.h> +#include <soc/console_uart.h> #include <stdlib.h> #include <string.h> #include <symbols.h> typedef struct bl31_plat_params { - uint32_t tzdram_size; + /* TZ memory size */ + uint64_t tzdram_size; + /* TZ memory base */ + uint64_t tzdram_base; + /* UART port ID */ + int uart_id; } bl31_plat_params_t; static bl31_plat_params_t t210_plat_params; @@ -31,11 +37,35 @@ void *soc_get_bl31_plat_params(bl31_params_t *params) { uintptr_t tz_base_mib; size_t tz_size_mib; + int uart_id = 0; carveout_range(CARVEOUT_TZ, &tz_base_mib, &tz_size_mib); assert(tz_size_mib < 4096); + + switch (console_uart_get_id()) { + case UART_ID_NONE: + break; + case UART_ID_A: + uart_id = 1; + break; + case UART_ID_B: + uart_id = 2; + break; + case UART_ID_C: + uart_id = 3; + break; + case UART_ID_D: + uart_id = 4; + break; + case UART_ID_E: + uart_id = 5; + break; + } + t210_plat_params.tzdram_size = tz_size_mib * MiB; + t210_plat_params.tzdram_base = tz_base_mib * MiB; + t210_plat_params.uart_id = uart_id; dcache_clean_by_mva(&t210_plat_params, sizeof(t210_plat_params)); |