diff options
| author | Varun Wadekar <vwadekar@nvidia.com> | 2018-03-19 15:19:28 -0700 |
|---|---|---|
| committer | Varun Wadekar <vwadekar@nvidia.com> | 2019-01-31 08:49:28 -0800 |
| commit | c33473d527ee5354abc3d169f68395179074f5df (patch) | |
| tree | a49b0041cdb182479e7c0a63c3b77450826297e8 /plat/nvidia | |
| parent | 7350277ba8718e25c47bee0ac60e3bdb79bf9be8 (diff) | |
Tegra210: skip past sc7entry-fw signature header
This patch skips past the signature header added to the sc7entry-fw
binary by the previous level bootloader. Currently, the size of
the header is 1KB, so adjust the start address and the binary size
at the time of copy.
Change-Id: Id0494548009749035846d54df417a960c640c8f9
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Diffstat (limited to 'plat/nvidia')
| -rw-r--r-- | plat/nvidia/tegra/include/t210/tegra_def.h | 5 | ||||
| -rw-r--r-- | plat/nvidia/tegra/soc/t210/plat_psci_handlers.c | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/plat/nvidia/tegra/include/t210/tegra_def.h b/plat/nvidia/tegra/include/t210/tegra_def.h index 0f24f324..7e3789c6 100644 --- a/plat/nvidia/tegra/include/t210/tegra_def.h +++ b/plat/nvidia/tegra/include/t210/tegra_def.h @@ -38,6 +38,11 @@ #define PLAT_VIRT_ADDR_SPACE_SIZE (ULL(1) << 35) /******************************************************************************* + * SC7 entry firmware's header size + ******************************************************************************/ +#define SC7ENTRY_FW_HEADER_SIZE_BYTES U(0x400) + +/******************************************************************************* * iRAM memory constants ******************************************************************************/ #define TEGRA_IRAM_BASE U(0x40000000) diff --git a/plat/nvidia/tegra/soc/t210/plat_psci_handlers.c b/plat/nvidia/tegra/soc/t210/plat_psci_handlers.c index b6a0b69d..d18a987b 100644 --- a/plat/nvidia/tegra/soc/t210/plat_psci_handlers.c +++ b/plat/nvidia/tegra/soc/t210/plat_psci_handlers.c @@ -381,8 +381,8 @@ int tegra_soc_pwr_domain_power_down_wfi(const psci_power_state_t *target_state) /* Copy the firmware to BPMP's internal RAM */ (void)memcpy((void *)(uintptr_t)TEGRA_IRAM_BASE, - (const void *)plat_params->sc7entry_fw_base, - plat_params->sc7entry_fw_size); + (const void *)(plat_params->sc7entry_fw_base + SC7ENTRY_FW_HEADER_SIZE_BYTES), + plat_params->sc7entry_fw_size - SC7ENTRY_FW_HEADER_SIZE_BYTES); /* Power on the BPMP and execute from IRAM base */ tegra_fc_bpmp_on(TEGRA_IRAM_BASE); |