| Message ID | 267a81e550a0b5d479c82b5908e2a2caa4c9c874.1597061474.git.guillaume.tucker@collabora.com |
|---|---|
| State | Accepted |
| Commit | 952c54446a8af7d1bff826c4e167531aa3e97e4f |
| Headers | show |
| Series | [v2,1/4] ARM: exynos: clear L310_AUX_CTRL_NS_LOCKDOWN in default l2c_aux_val | expand |
diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c index 36c37444485a..a96f3353a0c1 100644 --- a/arch/arm/mach-exynos/exynos.c +++ b/arch/arm/mach-exynos/exynos.c @@ -193,8 +193,8 @@ static void __init exynos_dt_fixup(void) } DT_MACHINE_START(EXYNOS_DT, "Samsung Exynos (Flattened Device Tree)") - .l2c_aux_val = 0x3c400000, - .l2c_aux_mask = 0xc20fffff, + .l2c_aux_val = 0x38400000, + .l2c_aux_mask = 0xc60fffff, .smp = smp_ops(exynos_smp_ops), .map_io = exynos_init_io, .init_early = exynos_firmware_init,
The L310_AUX_CTRL_NS_LOCKDOWN flag is set during the L2C enable sequence. There is no need to set it in the default register value, this was done before support for it was implemented in the code. It is not set in the hardware initial value either. Clean this up by removing this flag from the default l2c_aux_val, and add it to the l2c_aux_mask to print an alert message if it was already set before the kernel initialisation. Signed-off-by: Guillaume Tucker <guillaume.tucker@collabora.com> --- Notes: v2: fix flag name L310_AUX_CTRL_NS_LOCKDOWN arch/arm/mach-exynos/exynos.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)