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| author | Arnd Bergmann <arnd@arndb.de> | 2025-07-22 21:33:23 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2025-07-22 21:33:29 +0200 |
| commit | 686f71a53b4cd301299f3cfe28420867fce692a8 (patch) | |
| tree | a3b59b3eda309d909e749f1f529c076f63cf2bb0 | |
| parent | 73bcce043f3ca4869dcdf4087a043dce30145939 (diff) | |
| parent | 398e67e0f5ae04b29bcc9cbf342e339fe9d3f6f1 (diff) | |
Merge tag 'tegra-for-6.17-arm-core' of https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/arm
ARM: tegra: Core changes for v6.17-rc1
Fixes an issue when copying data to IRAM using memcpy() and use the
memcpy_toio() function instead.
* tag 'tegra-for-6.17-arm-core' of https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
ARM: tegra: Use I/O memcpy to write to IRAM
Link: https://lore.kernel.org/r/20250711220943.2389322-5-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| -rw-r--r-- | arch/arm/mach-tegra/reset.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/reset.c b/arch/arm/mach-tegra/reset.c index d5c805adf7a8..ea706fac6358 100644 --- a/arch/arm/mach-tegra/reset.c +++ b/arch/arm/mach-tegra/reset.c @@ -63,7 +63,7 @@ static void __init tegra_cpu_reset_handler_enable(void) BUG_ON(is_enabled); BUG_ON(tegra_cpu_reset_handler_size > TEGRA_IRAM_RESET_HANDLER_SIZE); - memcpy(iram_base, (void *)__tegra_cpu_reset_handler_start, + memcpy_toio(iram_base, (void *)__tegra_cpu_reset_handler_start, tegra_cpu_reset_handler_size); err = call_firmware_op(set_cpu_boot_addr, 0, reset_address); |