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authorYe Li <ye.li@nxp.com>2018-05-14 09:44:29 -0300
committerStefano Babic <sbabic@denx.de>2018-06-18 16:21:25 +0200
commitc5437e5b8aff9c952ebaab9be7670439c141e4e7 (patch)
treef7c79c497e2159cea8306c7a0d343039b31e455a /arch/arm/mach-tegra/tegra30/cpu.c
parent2c09dbf4250be1f6c8fc391cc1882df35b47a421 (diff)
imx: Enable ACTLR.SMP bit for all i.MX cortex-a7 platforms
According to the Cortex-A7 TRM, for ACTLR.SMP bit "You must ensure this bit is set to 1 before the caches and MMU are enabled, or any cache and TLB maintenance operations are performed". ROM sets this bit in normal boot flow, but when in serial download mode, it is not set. Here we add it in u-boot as a common flow for all i.MX cortex-a7 platforms, including mx7d, mx6ul/ull and mx7ulp. Signed-off-by: Ye Li <ye.li@nxp.com> [fabio: adapted to U-Boot mainline codebase and make checkpatch happy] Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Diffstat (limited to 'arch/arm/mach-tegra/tegra30/cpu.c')
0 files changed, 0 insertions, 0 deletions