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-rw-r--r--src/target/armv7m.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/target/armv7m.c b/src/target/armv7m.c
index 83335a58..bd5aa147 100644
--- a/src/target/armv7m.c
+++ b/src/target/armv7m.c
@@ -615,8 +615,10 @@ int armv7m_checksum_memory(struct target *target,
buf_set_u32(reg_params[0].value, 0, 32, address);
buf_set_u32(reg_params[1].value, 0, 32, count);
+ 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(cortex_m3_crc_code)-6), 20000, &armv7m_info)) != ERROR_OK)
+ crc_algorithm->address, crc_algorithm->address + (sizeof(cortex_m3_crc_code)-6), timeout, &armv7m_info)) != ERROR_OK)
{
LOG_ERROR("error executing cortex_m3 crc algorithm");
destroy_reg_param(&reg_params[0]);