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-rw-r--r--src/target/arm720t.c5
-rw-r--r--src/target/arm7_9_common.c150
-rw-r--r--src/target/arm7_9_common.h2
-rw-r--r--src/target/arm7tdmi.c5
-rw-r--r--src/target/arm920t.c5
-rw-r--r--src/target/arm926ejs.c5
-rw-r--r--src/target/arm966e.c5
-rw-r--r--src/target/arm9tdmi.c5
-rw-r--r--src/target/armv4_5.c170
-rw-r--r--src/target/armv4_5.h9
-rw-r--r--src/target/cortex_a8.c5
-rw-r--r--src/target/cortex_a8.h1
-rw-r--r--src/target/fa526.c5
-rw-r--r--src/target/feroceon.c10
-rw-r--r--src/target/xscale.c5
15 files changed, 209 insertions, 178 deletions
diff --git a/src/target/arm720t.c b/src/target/arm720t.c
index eb66b120..7bfb97dc 100644
--- a/src/target/arm720t.c
+++ b/src/target/arm720t.c
@@ -535,8 +535,9 @@ struct target_type arm720t_target =
.virt2phys = arm720_virt2phys,
.bulk_write_memory = arm7_9_bulk_write_memory,
- .checksum_memory = arm7_9_checksum_memory,
- .blank_check_memory = arm7_9_blank_check_memory,
+
+ .checksum_memory = arm_checksum_memory,
+ .blank_check_memory = arm_blank_check_memory,
.run_algorithm = armv4_5_run_algorithm,
diff --git a/src/target/arm7_9_common.c b/src/target/arm7_9_common.c
index 115a1d6b..c35c8252 100644
--- a/src/target/arm7_9_common.c
+++ b/src/target/arm7_9_common.c
@@ -2706,156 +2706,6 @@ int arm7_9_bulk_write_memory(struct target *target, uint32_t address, uint32_t c
return retval;
}
-int arm7_9_checksum_memory(struct target *target, uint32_t address, uint32_t count, uint32_t* checksum)
-{
- struct working_area *crc_algorithm;
- struct armv4_5_algorithm armv4_5_info;
- struct reg_param reg_params[2];
- int retval;
-
- static const uint32_t arm7_9_crc_code[] = {
- 0xE1A02000, /* mov r2, r0 */
- 0xE3E00000, /* mov r0, #0xffffffff */
- 0xE1A03001, /* mov r3, r1 */
- 0xE3A04000, /* mov r4, #0 */
- 0xEA00000B, /* b ncomp */
- /* nbyte: */
- 0xE7D21004, /* ldrb r1, [r2, r4] */
- 0xE59F7030, /* ldr r7, CRC32XOR */
- 0xE0200C01, /* eor r0, r0, r1, asl 24 */
- 0xE3A05000, /* mov r5, #0 */
- /* loop: */
- 0xE3500000, /* cmp r0, #0 */
- 0xE1A06080, /* mov r6, r0, asl #1 */
- 0xE2855001, /* add r5, r5, #1 */
- 0xE1A00006, /* mov r0, r6 */
- 0xB0260007, /* eorlt r0, r6, r7 */
- 0xE3550008, /* cmp r5, #8 */
- 0x1AFFFFF8, /* bne loop */
- 0xE2844001, /* add r4, r4, #1 */
- /* ncomp: */
- 0xE1540003, /* cmp r4, r3 */
- 0x1AFFFFF1, /* bne nbyte */
- /* end: */
- 0xEAFFFFFE, /* b end */
- 0x04C11DB7 /* CRC32XOR: .word 0x04C11DB7 */
- };
-
- uint32_t i;
-
- if (target_alloc_working_area(target, sizeof(arm7_9_crc_code), &crc_algorithm) != ERROR_OK)
- {
- return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
- }
-
- /* convert flash writing code into a buffer in target endianness */
- for (i = 0; i < (sizeof(arm7_9_crc_code)/sizeof(uint32_t)); i++)
- {
- if ((retval = target_write_u32(target, crc_algorithm->address + i*sizeof(uint32_t), arm7_9_crc_code[i])) != ERROR_OK)
- {
- return retval;
- }
- }
-
- armv4_5_info.common_magic = ARMV4_5_COMMON_MAGIC;
- armv4_5_info.core_mode = ARMV4_5_MODE_SVC;
- armv4_5_info.core_state = ARMV4_5_STATE_ARM;
-
- init_reg_param(&reg_params[0], "r0", 32, PARAM_IN_OUT);
- init_reg_param(&reg_params[1], "r1", 32, PARAM_OUT);
-
- buf_set_u32(reg_params[0].value, 0, 32, address);
- buf_set_u32(reg_params[1].value, 0, 32, count);
-
- /* 20 second timeout/megabyte */
- int timeout = 20000 * (1 + (count / (1024*1024)));
-
- if ((retval = target_run_algorithm(target, 0, NULL, 2, reg_params,
- crc_algorithm->address, crc_algorithm->address + (sizeof(arm7_9_crc_code) - 8), timeout, &armv4_5_info)) != ERROR_OK)
- {
- LOG_ERROR("error executing arm7_9 crc algorithm");
- destroy_reg_param(&reg_params[0]);
- destroy_reg_param(&reg_params[1]);
- target_free_working_area(target, crc_algorithm);
- return retval;
- }
-
- *checksum = buf_get_u32(reg_params[0].value, 0, 32);
-
- destroy_reg_param(&reg_params[0]);
- destroy_reg_param(&reg_params[1]);
-
- target_free_working_area(target, crc_algorithm);
-
- return ERROR_OK;
-}
-
-int arm7_9_blank_check_memory(struct target *target, uint32_t address, uint32_t count, uint32_t* blank)
-{
- struct working_area *erase_check_algorithm;
- struct reg_param reg_params[3];
- struct armv4_5_algorithm armv4_5_info;
- int retval;
- uint32_t i;
-
- static const uint32_t erase_check_code[] =
- {
- /* loop: */
- 0xe4d03001, /* ldrb r3, [r0], #1 */
- 0xe0022003, /* and r2, r2, r3 */
- 0xe2511001, /* subs r1, r1, #1 */
- 0x1afffffb, /* bne loop */
- /* end: */
- 0xeafffffe /* b end */
- };
-
- /* make sure we have a working area */
- if (target_alloc_working_area(target, sizeof(erase_check_code), &erase_check_algorithm) != ERROR_OK)
- {
- return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
- }
-
- /* convert flash writing code into a buffer in target endianness */
- for (i = 0; i < (sizeof(erase_check_code)/sizeof(uint32_t)); i++)
- if ((retval = target_write_u32(target, erase_check_algorithm->address + i*sizeof(uint32_t), erase_check_code[i])) != ERROR_OK)
- {
- return retval;
- }
-
- armv4_5_info.common_magic = ARMV4_5_COMMON_MAGIC;
- armv4_5_info.core_mode = ARMV4_5_MODE_SVC;
- armv4_5_info.core_state = ARMV4_5_STATE_ARM;
-
- init_reg_param(&reg_params[0], "r0", 32, PARAM_OUT);
- buf_set_u32(reg_params[0].value, 0, 32, address);
-
- init_reg_param(&reg_params[1], "r1", 32, PARAM_OUT);
- buf_set_u32(reg_params[1].value, 0, 32, count);
-
- init_reg_param(&reg_params[2], "r2", 32, PARAM_IN_OUT);
- buf_set_u32(reg_params[2].value, 0, 32, 0xff);
-
- if ((retval = target_run_algorithm(target, 0, NULL, 3, reg_params,
- erase_check_algorithm->address, erase_check_algorithm->address + (sizeof(erase_check_code) - 4), 10000, &armv4_5_info)) != ERROR_OK)
- {
- destroy_reg_param(&reg_params[0]);
- destroy_reg_param(&reg_params[1]);
- destroy_reg_param(&reg_params[2]);
- target_free_working_area(target, erase_check_algorithm);
- return 0;
- }
-
- *blank = buf_get_u32(reg_params[2].value, 0, 32);
-
- destroy_reg_param(&reg_params[0]);
- destroy_reg_param(&reg_params[1]);
- destroy_reg_param(&reg_params[2]);
-
- target_free_working_area(target, erase_check_algorithm);
-
- return ERROR_OK;
-}
-
/**
* Perform per-target setup that requires JTAG access.
*/
diff --git a/src/target/arm7_9_common.h b/src/target/arm7_9_common.h
index bbe95ca2..d70bae26 100644
--- a/src/target/arm7_9_common.h
+++ b/src/target/arm7_9_common.h
@@ -143,8 +143,6 @@ int arm7_9_read_core_reg(struct target *target, int num, enum armv4_5_mode mode)
int arm7_9_read_memory(struct target *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
int arm7_9_write_memory(struct target *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
int arm7_9_bulk_write_memory(struct target *target, uint32_t address, uint32_t count, uint8_t *buffer);
-int arm7_9_checksum_memory(struct target *target, uint32_t address, uint32_t count, uint32_t* checksum);
-int arm7_9_blank_check_memory(struct target *target, uint32_t address, uint32_t count, uint32_t* blank);
int arm7_9_run_algorithm(struct target *target, int num_mem_params, struct mem_param *mem_params, int num_reg_prams, struct reg_param *reg_param, uint32_t entry_point, void *arch_info);
diff --git a/src/target/arm7tdmi.c b/src/target/arm7tdmi.c
index 8be8a125..51fbddfe 100644
--- a/src/target/arm7tdmi.c
+++ b/src/target/arm7tdmi.c
@@ -737,8 +737,9 @@ struct target_type arm7tdmi_target =
.read_memory = arm7_9_read_memory,
.write_memory = arm7_9_write_memory,
.bulk_write_memory = arm7_9_bulk_write_memory,
- .checksum_memory = arm7_9_checksum_memory,
- .blank_check_memory = arm7_9_blank_check_memory,
+
+ .checksum_memory = arm_checksum_memory,
+ .blank_check_memory = arm_blank_check_memory,
.run_algorithm = armv4_5_run_algorithm,
diff --git a/src/target/arm920t.c b/src/target/arm920t.c
index 9aa165c7..fd61020d 100644
--- a/src/target/arm920t.c
+++ b/src/target/arm920t.c
@@ -1407,8 +1407,9 @@ struct target_type arm920t_target =
.virt2phys = arm920_virt2phys,
.bulk_write_memory = arm7_9_bulk_write_memory,
- .checksum_memory = arm7_9_checksum_memory,
- .blank_check_memory = arm7_9_blank_check_memory,
+
+ .checksum_memory = arm_checksum_memory,
+ .blank_check_memory = arm_blank_check_memory,
.run_algorithm = armv4_5_run_algorithm,
diff --git a/src/target/arm926ejs.c b/src/target/arm926ejs.c
index 51b241a5..00b78652 100644
--- a/src/target/arm926ejs.c
+++ b/src/target/arm926ejs.c
@@ -864,8 +864,9 @@ struct target_type arm926ejs_target =
.read_memory = arm7_9_read_memory,
.write_memory = arm926ejs_write_memory,
.bulk_write_memory = arm7_9_bulk_write_memory,
- .checksum_memory = arm7_9_checksum_memory,
- .blank_check_memory = arm7_9_blank_check_memory,
+
+ .checksum_memory = arm_checksum_memory,
+ .blank_check_memory = arm_blank_check_memory,
.run_algorithm = armv4_5_run_algorithm,
diff --git a/src/target/arm966e.c b/src/target/arm966e.c
index b3d8e158..3b85a5cd 100644
--- a/src/target/arm966e.c
+++ b/src/target/arm966e.c
@@ -261,8 +261,9 @@ struct target_type arm966e_target =
.read_memory = arm7_9_read_memory,
.write_memory = arm7_9_write_memory,
.bulk_write_memory = arm7_9_bulk_write_memory,
- .checksum_memory = arm7_9_checksum_memory,
- .blank_check_memory = arm7_9_blank_check_memory,
+
+ .checksum_memory = arm_checksum_memory,
+ .blank_check_memory = arm_blank_check_memory,
.run_algorithm = armv4_5_run_algorithm,
diff --git a/src/target/arm9tdmi.c b/src/target/arm9tdmi.c
index 44a978ad..1b7b6452 100644
--- a/src/target/arm9tdmi.c
+++ b/src/target/arm9tdmi.c
@@ -938,8 +938,9 @@ struct target_type arm9tdmi_target =
.read_memory = arm7_9_read_memory,
.write_memory = arm7_9_write_memory,
.bulk_write_memory = arm7_9_bulk_write_memory,
- .checksum_memory = arm7_9_checksum_memory,
- .blank_check_memory = arm7_9_blank_check_memory,
+
+ .checksum_memory = arm_checksum_memory,
+ .blank_check_memory = arm_blank_check_memory,
.run_algorithm = armv4_5_run_algorithm,
diff --git a/src/target/armv4_5.c b/src/target/armv4_5.c
index aa05e831..f9b22b94 100644
--- a/src/target/armv4_5.c
+++ b/src/target/armv4_5.c
@@ -707,6 +707,176 @@ int armv4_5_run_algorithm(struct target *target, int num_mem_params, struct mem_
return armv4_5_run_algorithm_inner(target, num_mem_params, mem_params, num_reg_params, reg_params, entry_point, exit_point, timeout_ms, arch_info, armv4_5_run_algorithm_completion);
}
+/**
+ * Runs ARM code in the target to calculate a CRC32 checksum.
+ *
+ * \todo On ARMv5+, rely on BKPT termination for reduced overhead.
+ */
+int arm_checksum_memory(struct target *target,
+ uint32_t address, uint32_t count, uint32_t *checksum)
+{
+ struct working_area *crc_algorithm;
+ struct armv4_5_algorithm armv4_5_info;
+ struct reg_param reg_params[2];
+ int retval;
+ uint32_t i;
+
+ static const uint32_t arm_crc_code[] = {
+ 0xE1A02000, /* mov r2, r0 */
+ 0xE3E00000, /* mov r0, #0xffffffff */
+ 0xE1A03001, /* mov r3, r1 */
+ 0xE3A04000, /* mov r4, #0 */
+ 0xEA00000B, /* b ncomp */
+ /* nbyte: */
+ 0xE7D21004, /* ldrb r1, [r2, r4] */
+ 0xE59F7030, /* ldr r7, CRC32XOR */
+ 0xE0200C01, /* eor r0, r0, r1, asl 24 */
+ 0xE3A05000, /* mov r5, #0 */
+ /* loop: */
+ 0xE3500000, /* cmp r0, #0 */
+ 0xE1A06080, /* mov r6, r0, asl #1 */
+ 0xE2855001, /* add r5, r5, #1 */
+ 0xE1A00006, /* mov r0, r6 */
+ 0xB0260007, /* eorlt r0, r6, r7 */
+ 0xE3550008, /* cmp r5, #8 */
+ 0x1AFFFFF8, /* bne loop */
+ 0xE2844001, /* add r4, r4, #1 */
+ /* ncomp: */
+ 0xE1540003, /* cmp r4, r3 */
+ 0x1AFFFFF1, /* bne nbyte */
+ /* end: */
+ 0xEAFFFFFE, /* b end */
+ /* CRC32XOR: */
+ 0x04C11DB7 /* .word 0x04C11DB7 */
+ };
+
+ retval = target_alloc_working_area(target,
+ sizeof(arm_crc_code), &crc_algorithm);
+ if (retval != ERROR_OK)
+ return retval;
+
+ /* convert code into a buffer in target endianness */
+ for (i = 0; i < DIM(arm_crc_code); i++) {
+ retval = target_write_u32(target,
+ crc_algorithm->address + i * sizeof(uint32_t),
+ arm_crc_code[i]);
+ if (retval != ERROR_OK)
+ return retval;
+ }
+
+ armv4_5_info.common_magic = ARMV4_5_COMMON_MAGIC;
+ armv4_5_info.core_mode = ARMV4_5_MODE_SVC;
+ armv4_5_info.core_state = ARMV4_5_STATE_ARM;
+
+ init_reg_param(&reg_params[0], "r0", 32, PARAM_IN_OUT);
+ init_reg_param(&reg_params[1], "r1", 32, PARAM_OUT);
+
+ buf_set_u32(reg_params[0].value, 0, 32, address);
+ buf_set_u32(reg_params[1].value, 0, 32, count);
+
+ /* 20 second timeout/megabyte */
+ int timeout = 20000 * (1 + (count / (1024 * 1024)));
+
+ retval = target_run_algorithm(target, 0, NULL, 2, reg_params,
+ crc_algorithm->address,
+ crc_algorithm->address + sizeof(arm_crc_code) - 8,
+ timeout, &armv4_5_info);
+ if (retval != ERROR_OK) {
+ LOG_ERROR("error executing ARM crc algorithm");
+ destroy_reg_param(&reg_params[0]);
+ destroy_reg_param(&reg_params[1]);
+ target_free_working_area(target, crc_algorithm);
+ return retval;
+ }
+
+ *checksum = buf_get_u32(reg_params[0].value, 0, 32);
+
+ destroy_reg_param(&reg_params[0]);
+ destroy_reg_param(&reg_params[1]);
+
+ target_free_working_area(target, crc_algorithm);
+
+ return ERROR_OK;
+}
+
+/**
+ * Runs ARM code in the target to check whether a memory block holds
+ * all ones. NOR flash which has been erased, and thus may be written,
+ * holds all ones.
+ *
+ * \todo On ARMv5+, rely on BKPT termination for reduced overhead.
+ */
+int arm_blank_check_memory(struct target *target,
+ uint32_t address, uint32_t count, uint32_t *blank)
+{
+ struct working_area *check_algorithm;
+ struct reg_param reg_params[3];
+ struct armv4_5_algorithm armv4_5_info;
+ int retval;
+ uint32_t i;
+
+ static const uint32_t check_code[] = {
+ /* loop: */
+ 0xe4d03001, /* ldrb r3, [r0], #1 */
+ 0xe0022003, /* and r2, r2, r3 */
+ 0xe2511001, /* subs r1, r1, #1 */
+ 0x1afffffb, /* bne loop */
+ /* end: */
+ 0xeafffffe /* b end */
+ };
+
+ /* make sure we have a working area */
+ retval = target_alloc_working_area(target,
+ sizeof(check_code), &check_algorithm);
+ if (retval != ERROR_OK)
+ return retval;
+
+ /* convert code into a buffer in target endianness */
+ for (i = 0; i < DIM(check_code); i++) {
+ retval = target_write_u32(target,
+ check_algorithm->address
+ + i * sizeof(uint32_t),
+ check_code[i]);
+ if (retval != ERROR_OK)
+ return retval;
+ }
+
+ armv4_5_info.common_magic = ARMV4_5_COMMON_MAGIC;
+ armv4_5_info.core_mode = ARMV4_5_MODE_SVC;
+ armv4_5_info.core_state = ARMV4_5_STATE_ARM;
+
+ init_reg_param(&reg_params[0], "r0", 32, PARAM_OUT);
+ buf_set_u32(reg_params[0].value, 0, 32, address);
+
+ init_reg_param(&reg_params[1], "r1", 32, PARAM_OUT);
+ buf_set_u32(reg_params[1].value, 0, 32, count);
+
+ init_reg_param(&reg_params[2], "r2", 32, PARAM_IN_OUT);
+ buf_set_u32(reg_params[2].value, 0, 32, 0xff);
+
+ retval = target_run_algorithm(target, 0, NULL, 3, reg_params,
+ check_algorithm->address,
+ check_algorithm->address + sizeof(check_code) - 4,
+ 10000, &armv4_5_info);
+ if (retval != ERROR_OK) {
+ destroy_reg_param(&reg_params[0]);
+ destroy_reg_param(&reg_params[1]);
+ destroy_reg_param(&reg_params[2]);
+ target_free_working_area(target, check_algorithm);
+ return retval;
+ }
+
+ *blank = buf_get_u32(reg_params[2].value, 0, 32);
+
+ destroy_reg_param(&reg_params[0]);
+ destroy_reg_param(&reg_params[1]);
+ destroy_reg_param(&reg_params[2]);
+
+ target_free_working_area(target, check_algorithm);
+
+ return ERROR_OK;
+}
+
int armv4_5_init_arch_info(struct target *target, struct arm *armv4_5)
{
target->arch_info = armv4_5;
diff --git a/src/target/armv4_5.h b/src/target/armv4_5.h
index 14dfa99e..83b38b65 100644
--- a/src/target/armv4_5.h
+++ b/src/target/armv4_5.h
@@ -190,6 +190,12 @@ int armv4_5_run_algorithm(struct target *target,
int armv4_5_invalidate_core_regs(struct target *target);
+int arm_checksum_memory(struct target *target,
+ uint32_t address, uint32_t count, uint32_t *checksum);
+int arm_blank_check_memory(struct target *target,
+ uint32_t address, uint32_t count, uint32_t *blank);
+
+
/* ARM mode instructions
*/
@@ -369,7 +375,4 @@ static inline uint32_t mrc_opcode(int cpnum, uint32_t op1, uint32_t op2, uint32_
return t;
}
-
-
-
#endif /* ARMV4_5_H */
diff --git a/src/target/cortex_a8.c b/src/target/cortex_a8.c
index da5e84be..0d00b3aa 100644
--- a/src/target/cortex_a8.c
+++ b/src/target/cortex_a8.c
@@ -1590,8 +1590,9 @@ struct target_type cortexa8_target = {
.read_memory = cortex_a8_read_memory,
.write_memory = cortex_a8_write_memory,
.bulk_write_memory = cortex_a8_bulk_write_memory,
- .checksum_memory = arm7_9_checksum_memory,
- .blank_check_memory = arm7_9_blank_check_memory,
+
+ .checksum_memory = arm_checksum_memory,
+ .blank_check_memory = arm_blank_check_memory,
.run_algorithm = armv4_5_run_algorithm,
diff --git a/src/target/cortex_a8.h b/src/target/cortex_a8.h
index e7ea6c75..f11d9dda 100644
--- a/src/target/cortex_a8.h
+++ b/src/target/cortex_a8.h
@@ -32,7 +32,6 @@
#include "register.h"
#include "target.h"
#include "armv7a.h"
-#include "arm7_9_common.h"
extern char* cortex_a8_state_strings[];
diff --git a/src/target/fa526.c b/src/target/fa526.c
index 9e7b00da..e7c1a2e6 100644
--- a/src/target/fa526.c
+++ b/src/target/fa526.c
@@ -380,8 +380,9 @@ struct target_type fa526_target =
.read_memory = arm920t_read_memory,
.write_memory = arm920t_write_memory,
.bulk_write_memory = arm7_9_bulk_write_memory,
- .checksum_memory = arm7_9_checksum_memory,
- .blank_check_memory = arm7_9_blank_check_memory,
+
+ .checksum_memory = arm_checksum_memory,
+ .blank_check_memory = arm_blank_check_memory,
.run_algorithm = armv4_5_run_algorithm,
diff --git a/src/target/feroceon.c b/src/target/feroceon.c
index c029e44e..03a5afca 100644
--- a/src/target/feroceon.c
+++ b/src/target/feroceon.c
@@ -696,8 +696,9 @@ struct target_type feroceon_target =
.read_memory = arm7_9_read_memory,
.write_memory = arm926ejs_write_memory,
.bulk_write_memory = feroceon_bulk_write_memory,
- .checksum_memory = arm7_9_checksum_memory,
- .blank_check_memory = arm7_9_blank_check_memory,
+
+ .checksum_memory = arm_checksum_memory,
+ .blank_check_memory = arm_blank_check_memory,
.run_algorithm = armv4_5_run_algorithm,
@@ -734,8 +735,9 @@ struct target_type dragonite_target =
.read_memory = arm7_9_read_memory,
.write_memory = arm7_9_write_memory,
.bulk_write_memory = feroceon_bulk_write_memory,
- .checksum_memory = arm7_9_checksum_memory,
- .blank_check_memory = arm7_9_blank_check_memory,
+
+ .checksum_memory = arm_checksum_memory,
+ .blank_check_memory = arm_blank_check_memory,
.run_algorithm = armv4_5_run_algorithm,
diff --git a/src/target/xscale.c b/src/target/xscale.c
index 10ccf5dd..0b5b26b3 100644
--- a/src/target/xscale.c
+++ b/src/target/xscale.c
@@ -3626,8 +3626,9 @@ struct target_type xscale_target =
.read_memory = xscale_read_memory,
.write_memory = xscale_write_memory,
.bulk_write_memory = xscale_bulk_write_memory,
- .checksum_memory = arm7_9_checksum_memory,
- .blank_check_memory = arm7_9_blank_check_memory,
+
+ .checksum_memory = arm_checksum_memory,
+ .blank_check_memory = arm_blank_check_memory,
.run_algorithm = armv4_5_run_algorithm,