From 2d45a10dfd70f9f13a8d07553d728e5025feabb5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=98yvind=20Harboe?= <oyvind.harboe@zylin.com>
Date: Wed, 21 Oct 2009 15:32:29 +0200
Subject: [PATCH] read/write physical target fn's
---
src/target/arm720t.c | 27 +++++++++++++++++++++++++++
src/target/arm920t.c | 26 ++++++++++++++++++++++++++
2 files changed, 53 insertions(+)
diff --git a/src/target/arm720t.c b/src/target/arm720t.c
index 2ebd83a3a..7bf181c0a 100644
--- a/src/target/arm720t.c
+++ b/src/target/arm720t.c
@@ -44,6 +44,8 @@ int arm720t_quit(void);
int arm720t_arch_state(struct target_s *target);
int arm720t_read_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
int arm720t_write_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
+int arm720t_read_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
+int arm720t_write_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
int arm720t_soft_reset_halt(struct target_s *target);
target_type_t arm720t_target =
@@ -65,6 +67,8 @@ target_type_t arm720t_target =
.read_memory = arm720t_read_memory,
.write_memory = arm720t_write_memory,
+ .read_phys_memory = arm720t_read_phys_memory,
+ .write_phys_memory = arm720t_write_phys_memory,
.bulk_write_memory = arm7_9_bulk_write_memory,
.checksum_memory = arm7_9_checksum_memory,
.blank_check_memory = arm7_9_blank_check_memory,
@@ -81,6 +85,7 @@ target_type_t arm720t_target =
.init_target = arm720t_init_target,
.examine = arm7tdmi_examine,
.quit = arm720t_quit
+
};
int arm720t_scan_cp15(target_t *target, uint32_t out, uint32_t *in, int instruction, int clock)
@@ -358,6 +363,28 @@ int arm720t_write_memory(struct target_s *target, uint32_t address, uint32_t siz
return retval;
}
+
+int arm720t_read_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+{
+ armv4_5_common_t *armv4_5 = target->arch_info;
+ arm7_9_common_t *arm7_9 = armv4_5->arch_info;
+ arm7tdmi_common_t *arm7tdmi = arm7_9->arch_info;
+ arm720t_common_t *arm720t = arm7tdmi->arch_info;
+
+ return armv4_5_mmu_read_physical(target, &arm720t->armv4_5_mmu, address, size, count, buffer);
+}
+
+int arm720t_write_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+{
+ armv4_5_common_t *armv4_5 = target->arch_info;
+ arm7_9_common_t *arm7_9 = armv4_5->arch_info;
+ arm7tdmi_common_t *arm7tdmi = arm7_9->arch_info;
+ arm720t_common_t *arm720t = arm7tdmi->arch_info;
+
+ return armv4_5_mmu_write_physical(target, &arm720t->armv4_5_mmu, address, size, count, buffer);
+}
+
+
int arm720t_soft_reset_halt(struct target_s *target)
{
int retval = ERROR_OK;
diff --git a/src/target/arm920t.c b/src/target/arm920t.c
index 5ade82bc9..08c3b443f 100644
--- a/src/target/arm920t.c
+++ b/src/target/arm920t.c
@@ -36,6 +36,8 @@ int arm920t_handle_cp15i_command(struct command_context_s *cmd_ctx, char *cmd, c
int arm920t_handle_cache_info_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int arm920t_handle_md_phys_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int arm920t_handle_mw_phys_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
+int arm920t_read_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
+int arm920t_write_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
int arm920t_handle_read_cache_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int arm920t_handle_read_mmu_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
@@ -68,6 +70,8 @@ target_type_t arm920t_target =
.read_memory = arm920t_read_memory,
.write_memory = arm920t_write_memory,
+ .read_phys_memory = arm920t_read_phys_memory,
+ .write_phys_memory = arm920t_write_phys_memory,
.bulk_write_memory = arm7_9_bulk_write_memory,
.checksum_memory = arm7_9_checksum_memory,
.blank_check_memory = arm7_9_blank_check_memory,
@@ -520,6 +524,28 @@ int arm920t_read_memory(struct target_s *target, uint32_t address, uint32_t size
return retval;
}
+
+int arm920t_read_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+{
+ armv4_5_common_t *armv4_5 = target->arch_info;
+ arm7_9_common_t *arm7_9 = armv4_5->arch_info;
+ arm9tdmi_common_t *arm9tdmi = arm7_9->arch_info;
+ arm920t_common_t *arm920t = arm9tdmi->arch_info;
+
+ return armv4_5_mmu_read_physical(target, &arm920t->armv4_5_mmu, address, size, count, buffer);
+}
+
+int arm920t_write_phys_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
+{
+ armv4_5_common_t *armv4_5 = target->arch_info;
+ arm7_9_common_t *arm7_9 = armv4_5->arch_info;
+ arm9tdmi_common_t *arm9tdmi = arm7_9->arch_info;
+ arm920t_common_t *arm920t = arm9tdmi->arch_info;
+
+ return armv4_5_mmu_write_physical(target, &arm920t->armv4_5_mmu, address, size, count, buffer);
+}
+
+
int arm920t_write_memory(struct target_s *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer)
{
int retval;
--
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