Add librom support in FVP
Change-Id: Idb9ba3864d6de3053260724f07172fd32c1523e0
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
diff --git a/plat/arm/board/juno/include/platform_def.h b/plat/arm/board/juno/include/platform_def.h
index a781c4f..3f71d73 100644
--- a/plat/arm/board/juno/include/platform_def.h
+++ b/plat/arm/board/juno/include/platform_def.h
@@ -67,6 +67,8 @@
* in debug mode. We can test TBB on Juno bypassing the ROM and using 128 KB of
* flash
*/
+#define PLAT_ARM_MAX_ROMLIB_RO_SIZE 0
+
#if TRUSTED_BOARD_BOOT
#define PLAT_ARM_TRUSTED_ROM_SIZE 0x00020000
#else
@@ -123,6 +125,15 @@
#endif
/*
+ * PLAT_ARM_MAX_ROMLIB_RW_SIZE is define to use a full page
+ */
+#if USE_ROMLIB
+#define PLAT_ARM_MAX_ROMLIB_RW_SIZE 0x1000
+#else
+#define PLAT_ARM_MAX_ROMLIB_RW_SIZE 0
+#endif
+
+/*
* PLAT_ARM_MAX_BL2_SIZE is calculated using the current BL2 debug size plus a
* little space for growth.
*/
diff --git a/plat/arm/common/arm_bl1_setup.c b/plat/arm/common/arm_bl1_setup.c
index a192a06..d442ac2 100644
--- a/plat/arm/common/arm_bl1_setup.c
+++ b/plat/arm/common/arm_bl1_setup.c
@@ -117,6 +117,10 @@
const mmap_region_t bl_regions[] = {
MAP_BL1_TOTAL,
MAP_BL1_RO,
+#if USE_ROMLIB
+ ARM_MAP_ROMLIB_CODE,
+ ARM_MAP_ROMLIB_DATA,
+ #endif
{0}
};
@@ -126,6 +130,8 @@
#else
enable_mmu_el3(0);
#endif /* AARCH32 */
+
+ arm_setup_romlib();
}
void bl1_plat_arch_setup(void)
diff --git a/plat/arm/common/arm_bl2_setup.c b/plat/arm/common/arm_bl2_setup.c
index 39aceb3..2dd363f 100644
--- a/plat/arm/common/arm_bl2_setup.c
+++ b/plat/arm/common/arm_bl2_setup.c
@@ -246,6 +246,10 @@
const mmap_region_t bl_regions[] = {
MAP_BL2_TOTAL,
ARM_MAP_BL_RO,
+#if USE_ROMLIB
+ ARM_MAP_ROMLIB_CODE,
+ ARM_MAP_ROMLIB_DATA,
+#endif
{0}
};
@@ -256,6 +260,8 @@
#else
enable_mmu_el1(0);
#endif
+
+ arm_setup_romlib();
}
void bl2_plat_arch_setup(void)
diff --git a/plat/arm/common/arm_bl2u_setup.c b/plat/arm/common/arm_bl2u_setup.c
index a626830..c475b12 100644
--- a/plat/arm/common/arm_bl2u_setup.c
+++ b/plat/arm/common/arm_bl2u_setup.c
@@ -73,6 +73,10 @@
const mmap_region_t bl_regions[] = {
MAP_BL2U_TOTAL,
ARM_MAP_BL_RO,
+#if USE_ROMLIB
+ ARM_MAP_ROMLIB_CODE,
+ ARM_MAP_ROMLIB_DATA,
+#endif
{0}
};
@@ -83,6 +87,7 @@
#else
enable_mmu_el1(0);
#endif
+ arm_setup_romlib();
}
void bl2u_plat_arch_setup(void)
diff --git a/plat/arm/common/arm_bl31_setup.c b/plat/arm/common/arm_bl31_setup.c
index 0b64804..c7c45b0 100644
--- a/plat/arm/common/arm_bl31_setup.c
+++ b/plat/arm/common/arm_bl31_setup.c
@@ -285,9 +285,18 @@
void arm_bl31_plat_arch_setup(void)
{
+#define ARM_MAP_BL_ROMLIB MAP_REGION_FLAT( \
+ BL31_BASE, \
+ BL31_END - BL31_BASE, \
+ MT_MEMORY | MT_RW | MT_SECURE)
+
const mmap_region_t bl_regions[] = {
MAP_BL31_TOTAL,
ARM_MAP_BL_RO,
+#if USE_ROMLIB
+ ARM_MAP_ROMLIB_CODE,
+ ARM_MAP_ROMLIB_DATA,
+#endif
#if USE_COHERENT_MEM
ARM_MAP_BL_COHERENT_RAM,
#endif
@@ -297,6 +306,8 @@
arm_setup_page_tables(bl_regions, plat_arm_get_mmap());
enable_mmu_el3(0);
+
+ arm_setup_romlib();
}
void bl31_plat_arch_setup(void)
diff --git a/plat/arm/common/arm_common.c b/plat/arm/common/arm_common.c
index f83005f..ed43c37 100644
--- a/plat/arm/common/arm_common.c
+++ b/plat/arm/common/arm_common.c
@@ -10,8 +10,9 @@
#include <debug.h>
#include <mmio.h>
#include <plat_arm.h>
-#include <platform_def.h>
#include <platform.h>
+#include <platform_def.h>
+#include <romlib.h>
#include <secure_partition.h>
/* Weak definitions may be overridden in specific ARM standard platform */
@@ -23,6 +24,15 @@
#if ERROR_DEPRECATED
#pragma weak plat_get_syscnt_freq2
#endif
+
+
+void arm_setup_romlib(void)
+{
+#if USE_ROMLIB
+ if (!rom_lib_init(ROMLIB_VERSION))
+ panic();
+#endif
+}
/*
* Set up the page tables for the generic and platform-specific memory regions.