arm64: Correct shareability option for normal memory
In order to allow proper working of caches, set the correct shareability option for normal memory. BUG=chrome-os-partner:38222 BRANCH=None TEST=Compiles successfully for foster and SMP works. Change-Id: I5462cb0a2ff94a854f71f58709d7b2e8297ccc44 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: e092916780716ac80c3608c1bd8ca2901fbb3bd1 Original-Change-Id: Idd3c096a004d76a8fd75df2a884fcb97130d0006 Original-Signed-off-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/262992 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Original-Tested-by: Furquan Shaikh <furquan@chromium.org> Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org> Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9898 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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@ -67,6 +67,7 @@ static uint64_t get_block_attr(unsigned long tag)
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attr |= BLOCK_ACCESS;
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attr |= BLOCK_ACCESS;
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if (tag & MA_MEM) {
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if (tag & MA_MEM) {
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attr |= BLOCK_SH_INNER_SHAREABLE;
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if (tag & MA_MEM_NC)
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if (tag & MA_MEM_NC)
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attr |= BLOCK_INDEX_MEM_NORMAL_NC << BLOCK_INDEX_SHIFT;
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attr |= BLOCK_INDEX_MEM_NORMAL_NC << BLOCK_INDEX_SHIFT;
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else
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else
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@ -65,6 +65,12 @@
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#define BLOCK_ACCESS (1 << 10)
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#define BLOCK_ACCESS (1 << 10)
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#define BLOCK_SH_SHIFT (8)
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#define BLOCK_SH_NON_SHAREABLE (0 << BLOCK_SH_SHIFT)
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#define BLOCK_SH_UNPREDICTABLE (1 << BLOCK_SH_SHIFT)
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#define BLOCK_SH_OUTER_SHAREABLE (2 << BLOCK_SH_SHIFT)
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#define BLOCK_SH_INNER_SHAREABLE (3 << BLOCK_SH_SHIFT)
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/* XLAT Table Init Attributes */
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/* XLAT Table Init Attributes */
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#define VA_START 0x0
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#define VA_START 0x0
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