Unverified Commit 686f71a5 authored by Arnd Bergmann's avatar Arnd Bergmann
Browse files

Merge tag 'tegra-for-6.17-arm-core' of... 

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: default avatarArnd Bergmann <arnd@arndb.de>
parents 73bcce04 398e67e0

arch/arm/mach-tegra/reset.c

+1 −1
Original line number Diff line number Diff line
@@ -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);