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ARM: l2c: remove platforms/SoCs setting early BRESP

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Since we now automatically enable early BRESP in core L2C-310 code when
we detect a Cortex-A9, we don't need platforms/SoCs to set this bit
explicitly.  Instead, they should seek to preserve the value of bit 30
in the auxiliary control register.

Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King
2014-03-19 12:44:41 +00:00
parent 4374d64933
commit 36bccb11a4
11 changed files with 19 additions and 20 deletions
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4
arch/arm/mach-tegra/tegra.c
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@@ -89,9 +89,9 @@ static void __init tegra_init_cache(void)
cache_type = readl(p + L2X0_CACHE_TYPE);
aux_ctrl = (cache_type & 0x700) << (17-8);
aux_ctrl |= 0x7C400001;
aux_ctrl |= 0x3c400001;
ret = l2x0_of_init(aux_ctrl, 0x8200c3fe);
ret = l2x0_of_init(aux_ctrl, 0xc200c3fe);
if (!ret)
l2x0_saved_regs_addr = virt_to_phys(&l2x0_saved_regs);
#endif