From 42874d3a8c6267ff7789a0396843c884b1d0933a Mon Sep 17 00:00:00 2001
From: Peter Maydell <peter.maydell@linaro.org>
Date: Sun, 26 Apr 2015 16:49:24 +0100
Subject: Switch non-CPU callers from ld/st*_phys to address_space_ld/st*
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Switch all the uses of ld/st*_phys to address_space_ld/st*,
except for those cases where the address space is the CPU's
(ie cs->as). This was done with the following script which
generates a Coccinelle patch.

A few over-80-columns lines in the result were rewrapped by
hand where Coccinelle failed to do the wrapping automatically,
as well as one location where it didn't put a line-continuation
'\' when wrapping lines on a change made to a match inside
a macro definition.

===begin===
#!/bin/sh -e
# Usage:
# ./ldst-phys.spatch.sh > ldst-phys.spatch
# spatch -sp_file ldst-phys.spatch -dir . | sed -e '/^+/s/\t/        /g' > out.patch
# patch -p1 < out.patch

for FN in ub uw_le uw_be l_le l_be q_le q_be uw l q; do
cat <<EOF
@ cpu_matches_ld_${FN} @
expression E1,E2;
identifier as;
@@

ld${FN}_phys(E1->as,E2)

@ other_matches_ld_${FN} depends on !cpu_matches_ld_${FN} @
expression E1,E2;
@@

-ld${FN}_phys(E1,E2)
+address_space_ld${FN}(E1,E2, MEMTXATTRS_UNSPECIFIED, NULL)

EOF

done

for FN in b w_le w_be l_le l_be q_le q_be w l q; do
cat <<EOF
@ cpu_matches_st_${FN} @
expression E1,E2,E3;
identifier as;
@@

st${FN}_phys(E1->as,E2,E3)

@ other_matches_st_${FN} depends on !cpu_matches_st_${FN} @
expression E1,E2,E3;
@@

-st${FN}_phys(E1,E2,E3)
+address_space_st${FN}(E1,E2,E3, MEMTXATTRS_UNSPECIFIED, NULL)

EOF

done
===endit===

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
---
 hw/dma/pl080.c       | 20 ++++++++++++++++----
 hw/dma/sun4m_iommu.c |  3 ++-
 2 files changed, 18 insertions(+), 5 deletions(-)

(limited to 'hw/dma')

diff --git a/hw/dma/pl080.c b/hw/dma/pl080.c
index 741dd20d31..b89b4744f7 100644
--- a/hw/dma/pl080.c
+++ b/hw/dma/pl080.c
@@ -205,10 +205,22 @@ again:
             if (size == 0) {
                 /* Transfer complete.  */
                 if (ch->lli) {
-                    ch->src = ldl_le_phys(&address_space_memory, ch->lli);
-                    ch->dest = ldl_le_phys(&address_space_memory, ch->lli + 4);
-                    ch->ctrl = ldl_le_phys(&address_space_memory, ch->lli + 12);
-                    ch->lli = ldl_le_phys(&address_space_memory, ch->lli + 8);
+                    ch->src = address_space_ldl_le(&address_space_memory,
+                                                   ch->lli,
+                                                   MEMTXATTRS_UNSPECIFIED,
+                                                   NULL);
+                    ch->dest = address_space_ldl_le(&address_space_memory,
+                                                    ch->lli + 4,
+                                                    MEMTXATTRS_UNSPECIFIED,
+                                                    NULL);
+                    ch->ctrl = address_space_ldl_le(&address_space_memory,
+                                                    ch->lli + 12,
+                                                    MEMTXATTRS_UNSPECIFIED,
+                                                    NULL);
+                    ch->lli = address_space_ldl_le(&address_space_memory,
+                                                   ch->lli + 8,
+                                                   MEMTXATTRS_UNSPECIFIED,
+                                                   NULL);
                 } else {
                     ch->conf &= ~PL080_CCONF_E;
                 }
diff --git a/hw/dma/sun4m_iommu.c b/hw/dma/sun4m_iommu.c
index ec7c2efcd9..9a488bc9b7 100644
--- a/hw/dma/sun4m_iommu.c
+++ b/hw/dma/sun4m_iommu.c
@@ -263,7 +263,8 @@ static uint32_t iommu_page_get_flags(IOMMUState *s, hwaddr addr)
     iopte = s->regs[IOMMU_BASE] << 4;
     addr &= ~s->iostart;
     iopte += (addr >> (IOMMU_PAGE_SHIFT - 2)) & ~3;
-    ret = ldl_be_phys(&address_space_memory, iopte);
+    ret = address_space_ldl_be(&address_space_memory, iopte,
+                               MEMTXATTRS_UNSPECIFIED, NULL);
     trace_sun4m_iommu_page_get_flags(pa, iopte, ret);
     return ret;
 }
-- 
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