armv7m: use ARM_MODE_THREAD core mode for algoorithm's

This makes sure we are using privileged mode when executing any loaders.

Change-Id: I18bf32ec92e1c76a66ab25e3712652bc3650b332
Signed-off-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-on: http://openocd.zylin.com/1108
Tested-by: jenkins
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>

11 files changed, 14 insertions, 14 deletions

diff --git a/src/flash/nor/cfi.c b/src/flash/nor/cfi.c
index 81a58cec..cb050215 100644
--- a/src/flash/nor/cfi.c
+++ b/src/flash/nor/cfi.c
@@ -1778,7 +1778,7 @@ static int cfi_spansion_write_block(struct flash_bank *bank, uint8_t *buffer,
 
 	if (is_armv7m(target_to_armv7m(target))) {	/* armv7m target */
 		armv7m_algo.common_magic = ARMV7M_COMMON_MAGIC;
-		armv7m_algo.core_mode = ARM_MODE_ANY;
+		armv7m_algo.core_mode = ARM_MODE_THREAD;
 		arm_algo = &armv7m_algo;
 	} else if (is_arm(target_to_arm(target))) {
 		/* All other ARM CPUs have 32 bit instructions */
diff --git a/src/flash/nor/efm32.c b/src/flash/nor/efm32.c
index 52e732d6..295c7070 100644
--- a/src/flash/nor/efm32.c
+++ b/src/flash/nor/efm32.c
@@ -610,7 +610,7 @@ static int efm32x_write_block(struct flash_bank *bank, uint8_t *buf,
 	buf_set_u32(reg_params[4].value, 0, 32, address);
 
 	armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
-	armv7m_info.core_mode = ARM_MODE_ANY;
+	armv7m_info.core_mode = ARM_MODE_THREAD;
 
 	ret = target_run_flash_async_algorithm(target, buf, count, 4,
 			0, NULL,
diff --git a/src/flash/nor/em357.c b/src/flash/nor/em357.c
index e93af2f0..cbb71fc0 100644
--- a/src/flash/nor/em357.c
+++ b/src/flash/nor/em357.c
@@ -522,7 +522,7 @@ static int em357_write_block(struct flash_bank *bank, uint8_t *buffer,
 	;
 
 	armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
-	armv7m_info.core_mode = ARM_MODE_ANY;
+	armv7m_info.core_mode = ARM_MODE_THREAD;
 
 	init_reg_param(&reg_params[0], "r0", 32, PARAM_OUT);
 	init_reg_param(&reg_params[1], "r1", 32, PARAM_OUT);
diff --git a/src/flash/nor/fm3.c b/src/flash/nor/fm3.c
index aa5d58d1..9b52f151 100644
--- a/src/flash/nor/fm3.c
+++ b/src/flash/nor/fm3.c
@@ -502,7 +502,7 @@ static int fm3_write_block(struct flash_bank *bank, uint8_t *buffer,
 	}
 
 	armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
-	armv7m_info.core_mode = ARM_MODE_ANY;
+	armv7m_info.core_mode = ARM_MODE_THREAD;
 
 	init_reg_param(&reg_params[0], "r0", 32, PARAM_OUT); /* source start address */
 	init_reg_param(&reg_params[1], "r1", 32, PARAM_OUT); /* target start address */
diff --git a/src/flash/nor/lpc2000.c b/src/flash/nor/lpc2000.c
index 1aa3b914..36f0bfa9 100644
--- a/src/flash/nor/lpc2000.c
+++ b/src/flash/nor/lpc2000.c
@@ -309,7 +309,7 @@ static int lpc2000_iap_call(struct flash_bank *bank, struct working_area *iap_wo
 	switch (lpc2000_info->variant) {
 		case lpc1700:
 			armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
-			armv7m_info.core_mode = ARM_MODE_ANY;
+			armv7m_info.core_mode = ARM_MODE_THREAD;
 			iap_entry_point = 0x1fff1ff1;
 			break;
 		case lpc2000_v1:
diff --git a/src/flash/nor/lpcspifi.c b/src/flash/nor/lpcspifi.c
index 89e8f037..2b4d6f61 100644
--- a/src/flash/nor/lpcspifi.c
+++ b/src/flash/nor/lpcspifi.c
@@ -182,7 +182,7 @@ static int lpcspifi_set_hw_mode(struct flash_bank *bank)
 	};
 
 	armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
-	armv7m_info.core_mode = ARM_MODE_ANY;
+	armv7m_info.core_mode = ARM_MODE_THREAD;
 
 
 	LOG_DEBUG("Allocating working area for SPIFI init algorithm");
@@ -519,7 +519,7 @@ static int lpcspifi_erase(struct flash_bank *bank, int first, int last)
 	};
 
 	armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
-	armv7m_info.core_mode = ARM_MODE_ANY;
+	armv7m_info.core_mode = ARM_MODE_THREAD;
 
 
 	/* Get memory for spifi initialization algorithm */
@@ -726,7 +726,7 @@ static int lpcspifi_write(struct flash_bank *bank, uint8_t *buffer,
 	};
 
 	armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
-	armv7m_info.core_mode = ARM_MODE_ANY;
+	armv7m_info.core_mode = ARM_MODE_THREAD;
 
 	init_reg_param(&reg_params[0], "r0", 32, PARAM_IN_OUT);		/* buffer start, status (out) */
 	init_reg_param(&reg_params[1], "r1", 32, PARAM_OUT);		/* buffer end */
diff --git a/src/flash/nor/stellaris.c b/src/flash/nor/stellaris.c
index cd0311a4..54536f6f 100644
--- a/src/flash/nor/stellaris.c
+++ b/src/flash/nor/stellaris.c
@@ -1045,7 +1045,7 @@ static int stellaris_write_block(struct flash_bank *bank,
 			(uint8_t *) stellaris_write_code);
 
 	armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
-	armv7m_info.core_mode = ARM_MODE_ANY;
+	armv7m_info.core_mode = ARM_MODE_THREAD;
 
 	init_reg_param(&reg_params[0], "r0", 32, PARAM_OUT);
 	init_reg_param(&reg_params[1], "r1", 32, PARAM_OUT);
diff --git a/src/flash/nor/stm32f1x.c b/src/flash/nor/stm32f1x.c
index 6ca814a7..17df121b 100644
--- a/src/flash/nor/stm32f1x.c
+++ b/src/flash/nor/stm32f1x.c
@@ -656,7 +656,7 @@ static int stm32x_write_block(struct flash_bank *bank, uint8_t *buffer,
 	buf_set_u32(reg_params[4].value, 0, 32, address);
 
 	armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
-	armv7m_info.core_mode = ARM_MODE_ANY;
+	armv7m_info.core_mode = ARM_MODE_THREAD;
 
 	retval = target_run_flash_async_algorithm(target, buffer, count, 2,
 			0, NULL,
diff --git a/src/flash/nor/stm32f2x.c b/src/flash/nor/stm32f2x.c
index 22cc9cf1..7a4352fd 100644
--- a/src/flash/nor/stm32f2x.c
+++ b/src/flash/nor/stm32f2x.c
@@ -558,7 +558,7 @@ static int stm32x_write_block(struct flash_bank *bank, uint8_t *buffer,
 	};
 
 	armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
-	armv7m_info.core_mode = ARM_MODE_ANY;
+	armv7m_info.core_mode = ARM_MODE_THREAD;
 
 	init_reg_param(&reg_params[0], "r0", 32, PARAM_IN_OUT);		/* buffer start, status (out) */
 	init_reg_param(&reg_params[1], "r1", 32, PARAM_OUT);		/* buffer end */
diff --git a/src/flash/nor/stm32lx.c b/src/flash/nor/stm32lx.c
index 8b09387e..ebc7534e 100644
--- a/src/flash/nor/stm32lx.c
+++ b/src/flash/nor/stm32lx.c
@@ -283,7 +283,7 @@ static int stm32lx_write_half_pages(struct flash_bank *bank, uint8_t *buffer,
 	}
 
 	armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
-	armv7m_info.core_mode = ARM_MODE_ANY;
+	armv7m_info.core_mode = ARM_MODE_THREAD;
 	init_reg_param(&reg_params[0], "r0", 32, PARAM_OUT);
 	init_reg_param(&reg_params[1], "r1", 32, PARAM_OUT);
 	init_reg_param(&reg_params[2], "r2", 32, PARAM_OUT);
diff --git a/src/target/armv7m.c b/src/target/armv7m.c
index 9740a28c..0f447237 100644
--- a/src/target/armv7m.c
+++ b/src/target/armv7m.c
@@ -661,7 +661,7 @@ int armv7m_checksum_memory(struct target *target,
 		goto cleanup;
 
 	armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
-	armv7m_info.core_mode = ARM_MODE_ANY;
+	armv7m_info.core_mode = ARM_MODE_THREAD;
 
 	init_reg_param(&reg_params[0], "r0", 32, PARAM_IN_OUT);
 	init_reg_param(&reg_params[1], "r1", 32, PARAM_OUT);
@@ -721,7 +721,7 @@ int armv7m_blank_check_memory(struct target *target,
 		return retval;
 
 	armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
-	armv7m_info.core_mode = ARM_MODE_ANY;
+	armv7m_info.core_mode = ARM_MODE_THREAD;
 
 	init_reg_param(&reg_params[0], "r0", 32, PARAM_OUT);
 	buf_set_u32(reg_params[0].value, 0, 32, address);