deleted file mode 100644
@@ -1,36 +0,0 @@
-From dace8802ae6332eb4ca29faf288b96c83fadb2ae Mon Sep 17 00:00:00 2001
-From: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
-Date: Tue, 28 Sep 2021 11:22:27 +0100
-Subject: [PATCH 1/2] fix: fail mapping if start address exceeds page table
- mapping limit
-
-Currently the end address is capped to stay within bounds of page
-table range. If in case the start address is beyond bounds of
-page table then no mapping is made but the mm_map_root incorrectly
-returns success.
-
-Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
-Change-Id: I858ac653aafff62e9a2cf5771a32dc38690cd899
-Upstream-Status: Pending [Not submitted to upstream yet]
----
- src/mm.c | 4 ++++
- 1 file changed, 4 insertions(+)
-
-diff --git a/src/mm.c b/src/mm.c
-index 6f15748..c57e24e 100644
---- a/src/mm.c
-+++ b/src/mm.c
-@@ -472,6 +472,10 @@ static bool mm_ptable_identity_map(struct mm_ptable *t, paddr_t pa_begin,
- */
- CHECK(root_level >= 2);
-
-+ if (begin >= ptable_end) {
-+ return false;
-+ }
-+
- /* Cap end to stay within the bounds of the page table. */
- if (end > ptable_end) {
- end = ptable_end;
-2.30.2
-
deleted file mode 100644
@@ -1,197 +0,0 @@
-From 45187e2f9c73ea96e69d1f46f0c24ff31d7f9298 Mon Sep 17 00:00:00 2001
-From: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
-Date: Tue, 28 Sep 2021 11:25:25 +0100
-Subject: [PATCH 2/2] Extend Stage 1 mapping limit
-
-As Stage 1 mappings are limited to 512GB, registering FF-A RxTx buffers
-fails when the physical address of these buffers exceeds 512GB. This
-fix removes the limitation and allows Stage 1 mapping up to the
-supported PA range.
-
-Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com>
-Change-Id: I4cb8d68fc18e0edf4a7ee06ae636849d552d72a9
-Upstream-Status: Pending [Not submitted to upstream yet]
----
- inc/hf/arch/mm.h | 7 ++++++-
- src/arch/aarch64/mm.c | 38 ++++++++++++++++++++++++++------------
- src/arch/fake/mm.c | 9 +++++++--
- src/mm.c | 8 +++++++-
- 4 files changed, 46 insertions(+), 16 deletions(-)
-
-diff --git a/inc/hf/arch/mm.h b/inc/hf/arch/mm.h
-index ef64dd3..d277369 100644
---- a/inc/hf/arch/mm.h
-+++ b/inc/hf/arch/mm.h
-@@ -162,7 +162,12 @@ uint32_t arch_mm_stage1_attrs_to_mode(uint64_t attrs);
- /**
- * Initializes the arch specific memory management.
- */
--bool arch_mm_init(paddr_t table);
-+bool arch_mm_init(void);
-+
-+/**
-+ * Set ptable base address.
-+ */
-+void arch_mm_set_ptable(paddr_t table);
-
- /**
- * Return the arch specific mm mode for send/recv pages of given VM ID.
-diff --git a/src/arch/aarch64/mm.c b/src/arch/aarch64/mm.c
-index 7256c28..0ee0bb6 100644
---- a/src/arch/aarch64/mm.c
-+++ b/src/arch/aarch64/mm.c
-@@ -141,6 +141,7 @@ struct arch_mm_config {
- uintreg_t hcr_el2;
- } arch_mm_config;
-
-+static uint8_t mm_s1_max_level;
- static uint8_t mm_s2_max_level;
- static uint8_t mm_s2_root_table_count;
-
-@@ -676,12 +677,7 @@ uint32_t arch_mm_stage2_attrs_to_mode(uint64_t attrs)
-
- uint8_t arch_mm_stage1_max_level(void)
- {
-- /*
-- * For stage 1 we hard-code this to 2 for now so that we can
-- * save one page table level at the expense of limiting the
-- * physical memory to 512GB.
-- */
-- return 2;
-+ return mm_s1_max_level;
- }
-
- uint8_t arch_mm_stage2_max_level(void)
-@@ -735,10 +731,16 @@ uint64_t arch_mm_combine_table_entry_attrs(uint64_t table_attrs,
- return block_attrs;
- }
-
-+void
-+arch_mm_set_ptable(paddr_t table)
-+{
-+ arch_mm_config.ttbr0_el2 = pa_addr(table);
-+}
-+
- /**
- * This is called early in initialization without MMU or caches enabled.
- */
--bool arch_mm_init(paddr_t table)
-+bool arch_mm_init(void)
- {
- static const int pa_bits_table[16] = {32, 36, 40, 42, 44, 48};
- uint64_t features = read_msr(id_aa64mmfr0_el1);
-@@ -784,6 +786,13 @@ bool arch_mm_init(paddr_t table)
- mm_s2_max_level = 1;
- }
-
-+ if (pa_bits >= 40) {
-+ mm_s1_max_level = 3;
-+ } else {
-+ /* Setting to 2 covers physical memory upto 512GB */
-+ mm_s1_max_level = 2;
-+ }
-+
- /*
- * Since the shallowest possible tree is used, the maximum number of
- * concatenated tables must be used. This means if no more than 4 bits
-@@ -800,6 +809,10 @@ bool arch_mm_init(paddr_t table)
- "Stage 2 has %d page table levels with %d pages at the root.\n",
- mm_s2_max_level + 1, mm_s2_root_table_count);
-
-+ dlog_info("Stage 1 has %d page table levels with %d pages at the "
-+ "root.\n", mm_s1_max_level + 1,
-+ arch_mm_stage1_root_table_count());
-+
- /*
- * If the PE implements S-EL2 then VTCR_EL2.NSA/NSW bits are significant
- * in secure state. In non-secure state, NSA/NSW behave as if set to
-@@ -818,8 +831,6 @@ bool arch_mm_init(paddr_t table)
- }
-
- arch_mm_config = (struct arch_mm_config){
-- .ttbr0_el2 = pa_addr(table),
--
- .vtcr_el2 =
- (1U << 31) | /* RES1. */
- (nsa_nsw << 29) | /* NSA/NSW. */
-@@ -879,14 +890,16 @@ bool arch_mm_init(paddr_t table)
- << 24) | /* IRGN1, normal mem, WB RA WA Cacheable. */
- (1UL << 23) | /* EPD1 - Disable TTBR1_EL2 translation */
- (0UL << 22) | /* TTBR0_EL2.ASID defines ASID */
-- (25UL << 16) | /* T1SZ, input address is 2^39 bytes. */
-+ ((64 - pa_bits) << 16) | /* T1SZ, input address is *
-+ 2^pa_bits bytes. */
- (0UL << 14) | /* TG0, granule size, 4KB. */
- (3UL << 12) | /* SH0, inner shareable. */
- (1UL
- << 10) | /* ORGN0, normal mem, WB RA WA Cacheable. */
- (1UL
- << 8) | /* IRGN0, normal mem, WB RA WA Cacheable. */
-- (25UL << 0) | /* T0SZ, input address is 2^39 bytes. */
-+ ((64 - pa_bits) << 0) | /* T0SZ, input address is *
-+ 2^pa_bits bytes. */
- 0;
- } else {
- arch_mm_config.tcr_el2 =
-@@ -896,7 +909,8 @@ bool arch_mm_init(paddr_t table)
- (3 << 12) | /* SH0, inner shareable. */
- (1 << 10) | /* ORGN0, normal mem, WB RA WA Cacheable. */
- (1 << 8) | /* IRGN0, normal mem, WB RA WA Cacheable. */
-- (25 << 0) | /* T0SZ, input address is 2^39 bytes. */
-+ ((64 - pa_bits) << 0) | /* T0SZ, input address is *
-+ 2^pa_bits bytes. */
- 0;
- }
- return true;
-diff --git a/src/arch/fake/mm.c b/src/arch/fake/mm.c
-index e06a8b7..8ac63fa 100644
---- a/src/arch/fake/mm.c
-+++ b/src/arch/fake/mm.c
-@@ -161,13 +161,18 @@ uint32_t arch_mm_stage1_attrs_to_mode(uint64_t attrs)
- return attrs >> PTE_ATTR_MODE_SHIFT;
- }
-
--bool arch_mm_init(paddr_t table)
-+bool arch_mm_init(void)
- {
- /* No initialization required. */
-- (void)table;
- return true;
- }
-
-+void arch_mm_set_ptable(paddr_t table)
-+{
-+ /* No initialization required. */
-+ (void)table;
-+}
-+
- uint32_t arch_mm_extra_attributes_from_vm(ffa_vm_id_t id)
- {
- (void)id;
-diff --git a/src/mm.c b/src/mm.c
-index c57e24e..aa0c512 100644
---- a/src/mm.c
-+++ b/src/mm.c
-@@ -1114,6 +1114,10 @@ bool mm_init(struct mpool *ppool)
- dlog_info("data: %#x - %#x\n", pa_addr(layout_data_begin()),
- pa_addr(layout_data_end()));
-
-+ if (!arch_mm_init()) {
-+ return false;
-+ }
-+
- /* ASID 0 is reserved for use by the hypervisor. */
- if (!mm_ptable_init(&ptable, 0, MM_FLAG_STAGE1, ppool)) {
- dlog_error("Unable to allocate memory for page table.\n");
-@@ -1133,5 +1137,7 @@ bool mm_init(struct mpool *ppool)
- mm_identity_map(stage1_locked, layout_data_begin(), layout_data_end(),
- MM_MODE_R | MM_MODE_W, ppool);
-
-- return arch_mm_init(ptable.root);
-+ arch_mm_set_ptable(ptable.root);
-+
-+ return true;
- }
-2.30.2
-
@@ -3,8 +3,13 @@
COMPATIBLE_MACHINE = "(tc?)"
HAFNIUM_PLATFORM = "secure_tc"
+SRCREV = "4eb7b54348234d7f4bbac64bac28f683d6574ba9"
FILESEXTRAPATHS:prepend:tc := "${THISDIR}/files/tc:"
-SRC_URI:append = " \
- file://0001-fix-fail-mapping-if-start-address-exceeds-page-table.patch \
- file://0002-Extend-Stage-1-mapping-limit.patch \
- "
+
+SRC_URI:remove = " \
+ file://host-ld.patch \
+ file://native-dtc.patch"
+
+do_compile() {
+ PATH="${S}/prebuilts/linux-x64/clang/bin:$PATH" oe_runmake -C ${S}
+}
Signed-off-by: Arunachalam Ganapathy <arunachalam.ganapathy@arm.com> Change-Id: I33a7cc01040c6a2392d87763da9c0adc0c5bbe2d --- ...-if-start-address-exceeds-page-table.patch | 36 ---- .../0002-Extend-Stage-1-mapping-limit.patch | 197 ------------------ .../recipes-bsp/hafnium/hafnium-tc.inc | 13 +- 3 files changed, 9 insertions(+), 237 deletions(-) delete mode 100644 meta-arm-bsp/recipes-bsp/hafnium/files/tc/0001-fix-fail-mapping-if-start-address-exceeds-page-table.patch delete mode 100644 meta-arm-bsp/recipes-bsp/hafnium/files/tc/0002-Extend-Stage-1-mapping-limit.patch