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authorAndre Heider <a.heider@gmail.com>2018-02-15 18:15:17 +0100
committerStefan Reinauer <stefan.reinauer@coreboot.org>2018-02-20 20:39:33 +0000
commitfeefcca601ce54450fc849d337b82193566ce272 (patch)
treebfaa1fc5c7e9134b4de50a71db7fe598e957613a /src/soc
parent92712d361d0ecdd33d5fb097630b0b61e96ab5bd (diff)
downloadcoreboot-feefcca601ce54450fc849d337b82193566ce272.tar.xz
soc/nvidia/tegra210: add missing bl31 params to ATF config
The ATF tegra210 platform supports more than the currently used 'tzdram_size' parameter, see plat/nvidia/tegra/include/tegra_private.h in the ATF tree. Add the missing parameters and set them accordingly. The passed UART id is based on CONFIG_CONSOLE_SERIAL_TEGRA210_UARTx, so ATF now uses the same port for console output as coreboot. Successfully tested with UARTB. Change-Id: I7a47647216a154894e6c2c1fd3b304e18e85c6a5 Signed-off-by: Andre Heider <a.heider@gmail.com> Reviewed-on: https://review.coreboot.org/23783 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src/soc')
-rw-r--r--src/soc/nvidia/tegra210/arm_tf.c32
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));