jtag: cut down on usage of unintended modification of global end state

jtag_get/set_end_state() is now deprecated.

There were lots of places in the code where the end state was
unintentionally modified.

The big Q is whether there were any places where the intention
was to modify the end state. 0.5 is a long way off, so we'll
get a fair amount of testing.

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
This commit is contained in:
Øyvind Harboe
2010-03-16 14:13:03 +01:00
parent fccdfc1cd7
commit 36df240cea
24 changed files with 4062 additions and 99 deletions

View File

@@ -106,11 +106,11 @@ static int arm966e_read_cp15(struct target *target, int reg_addr, uint32_t *valu
fields[2].out_value = &nr_w_buf;
fields[2].in_value = NULL;
jtag_add_dr_scan(jtag_info->tap, 3, fields, jtag_get_end_state());
jtag_add_dr_scan(jtag_info->tap, 3, fields, TAP_IDLE);
fields[1].in_value = (uint8_t *)value;
jtag_add_dr_scan(jtag_info->tap, 3, fields, jtag_get_end_state());
jtag_add_dr_scan(jtag_info->tap, 3, fields, TAP_IDLE);
jtag_add_callback(arm_le_to_h_u32, (jtag_callback_data_t)value);
@@ -158,7 +158,7 @@ int arm966e_write_cp15(struct target *target, int reg_addr, uint32_t value)
fields[2].out_value = &nr_w_buf;
fields[2].in_value = NULL;
jtag_add_dr_scan(jtag_info->tap, 3, fields, jtag_get_end_state());
jtag_add_dr_scan(jtag_info->tap, 3, fields, TAP_IDLE);
#ifdef _DEBUG_INSTRUCTION_EXECUTION_
LOG_DEBUG("addr: 0x%x value: %8.8x", reg_addr, value);