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[3/4] cfi: Mark flash memory executable

Message ID 02a76f27b38bc9ecfd00b8a3d2c5920cbb7495e5.1273760202.git.jan.kiszka@web.de
State New
Headers show

Commit Message

Jan Kiszka May 13, 2010, 2:16 p.m. UTC 
Add the new IO_MEM_EXEC flag to all cfi01/02 memory regions to allow
execution from them in any state.

Signed-off-by: Jan Kiszka <jan.kiszka@web.de>
---
 hw/pflash_cfi01.c |    9 +++++----
 hw/pflash_cfi02.c |    2 +-
 2 files changed, 6 insertions(+), 5 deletions(-)
diff mbox

Patch

diff --git a/hw/pflash_cfi01.c b/hw/pflash_cfi01.c
index 20fe93d..50f6598 100644
--- a/hw/pflash_cfi01.c
+++ b/hw/pflash_cfi01.c
@@ -90,7 +90,7 @@  static void pflash_timer (void *opaque)
         pfl->wcycle = 2;
     } else {
         cpu_register_physical_memory(pfl->base, pfl->total_len,
-                        pfl->off | IO_MEM_ROMD | pfl->fl_mem);
+                        pfl->off | IO_MEM_ROMD | IO_MEM_EXEC | pfl->fl_mem);
         pfl->wcycle = 0;
     }
     pfl->cmd = 0;
@@ -247,7 +247,8 @@  static void pflash_write(pflash_t *pfl, target_phys_addr_t offset,
 
     if (!pfl->wcycle) {
         /* Set the device in I/O access mode */
-        cpu_register_physical_memory(pfl->base, pfl->total_len, pfl->fl_mem);
+        cpu_register_physical_memory(pfl->base, pfl->total_len,
+                                     pfl->fl_mem | IO_MEM_EXEC);
     }
 
     switch (pfl->wcycle) {
@@ -403,7 +404,7 @@  static void pflash_write(pflash_t *pfl, target_phys_addr_t offset,
 
  reset_flash:
     cpu_register_physical_memory(pfl->base, pfl->total_len,
-                    pfl->off | IO_MEM_ROMD | pfl->fl_mem);
+                    pfl->off | IO_MEM_ROMD | IO_MEM_EXEC | pfl->fl_mem);
 
     pfl->bypass = 0;
     pfl->wcycle = 0;
@@ -587,7 +588,7 @@  pflash_t *pflash_cfi01_register(target_phys_addr_t base, ram_addr_t off,
     }
     pfl->off = off;
     cpu_register_physical_memory(base, total_len,
-                    off | pfl->fl_mem | IO_MEM_ROMD);
+                    off | pfl->fl_mem | IO_MEM_ROMD | IO_MEM_EXEC);
 
     pfl->bs = bs;
     if (pfl->bs) {
diff --git a/hw/pflash_cfi02.c b/hw/pflash_cfi02.c
index 8195d91..6bc58b4 100644
--- a/hw/pflash_cfi02.c
+++ b/hw/pflash_cfi02.c
@@ -75,7 +75,7 @@  struct pflash_t {
 
 static void pflash_register_memory(pflash_t *pfl, int rom_mode)
 {
-    unsigned long phys_offset = pfl->fl_mem;
+    unsigned long phys_offset = pfl->fl_mem | IO_MEM_EXEC;
     int i;
 
     if (rom_mode)