summaryrefslogtreecommitdiff
path: root/src/jtag
diff options
context:
space:
mode:
authoroharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-11-26 13:31:26 +0000
committeroharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>2008-11-26 13:31:26 +0000
commit7765c636498173ad09b91e3b923b8068b227738b (patch)
tree177ede0db6b38d764f34f6ba9810390579491376 /src/jtag
parent6d49edef7d065b46b8643df5773e188c22d01b91 (diff)
downloadopenocd+libswd-7765c636498173ad09b91e3b923b8068b227738b.tar.gz
openocd+libswd-7765c636498173ad09b91e3b923b8068b227738b.tar.bz2
openocd+libswd-7765c636498173ad09b91e3b923b8068b227738b.tar.xz
openocd+libswd-7765c636498173ad09b91e3b923b8068b227738b.zip
wip
git-svn-id: svn://svn.berlios.de/openocd/trunk@1184 b42882b7-edfa-0310-969c-e2dbd0fdcd60
Diffstat (limited to 'src/jtag')
-rw-r--r--src/jtag/zy1000.c48
1 files changed, 24 insertions, 24 deletions
diff --git a/src/jtag/zy1000.c b/src/jtag/zy1000.c
index 5ec1d8ad..423822b2 100644
--- a/src/jtag/zy1000.c
+++ b/src/jtag/zy1000.c
@@ -81,8 +81,8 @@ static bool readPowerDropout()
{
cyg_uint32 state;
// sample and clear power dropout
- HAL_WRITE_UINT32(0x08000010, 0x80);
- HAL_READ_UINT32(0x08000010, state);
+ HAL_WRITE_UINT32(ZY1000_JTAG_BASE+0x10, 0x80);
+ HAL_READ_UINT32(ZY1000_JTAG_BASE+0x10, state);
bool powerDropout;
powerDropout = (state & 0x80) != 0;
return powerDropout;
@@ -93,8 +93,8 @@ static bool readSRST()
{
cyg_uint32 state;
// sample and clear SRST sensing
- HAL_WRITE_UINT32(0x08000010, 0x00000040);
- HAL_READ_UINT32(0x08000010, state);
+ HAL_WRITE_UINT32(ZY1000_JTAG_BASE+0x10, 0x00000040);
+ HAL_READ_UINT32(ZY1000_JTAG_BASE+0x10, state);
bool srstAsserted;
srstAsserted = (state & 0x40) != 0;
return srstAsserted;
@@ -153,35 +153,35 @@ void zy1000_reset(int trst, int srst)
LOG_DEBUG("zy1000 trst=%d, srst=%d", trst, srst);
if(!srst)
{
- ZY1000_POKE(0x08000014, 0x00000001);
+ ZY1000_POKE(ZY1000_JTAG_BASE+0x14, 0x00000001);
}
else
{
/* Danger!!! if clk!=0 when in
* idle in TAP_RTI, reset halt on str912 will fail.
*/
- ZY1000_POKE(0x08000010, 0x00000001);
+ ZY1000_POKE(ZY1000_JTAG_BASE+0x10, 0x00000001);
}
if(!trst)
{
- ZY1000_POKE(0x08000014, 0x00000002);
+ ZY1000_POKE(ZY1000_JTAG_BASE+0x14, 0x00000002);
}
else
{
/* assert reset */
- ZY1000_POKE(0x08000010, 0x00000002);
+ ZY1000_POKE(ZY1000_JTAG_BASE+0x10, 0x00000002);
}
if (trst||(srst&&(jtag_reset_config & RESET_SRST_PULLS_TRST)))
{
waitIdle();
/* we're now in the TLR state until trst is deasserted */
- ZY1000_POKE(0x08000020, TAP_TLR);
+ ZY1000_POKE(ZY1000_JTAG_BASE+0x20, TAP_TLR);
} else
{
/* We'll get RCLK failure when we assert TRST, so clear any false positives here */
- ZY1000_POKE(0x08000014, 0x400);
+ ZY1000_POKE(ZY1000_JTAG_BASE+0x14, 0x400);
}
/* wait for srst to float back up */
@@ -216,7 +216,7 @@ int zy1000_speed(int speed)
{
/*0 means RCLK*/
speed = 0;
- ZY1000_POKE(0x08000010, 0x100);
+ ZY1000_POKE(ZY1000_JTAG_BASE+0x10, 0x100);
LOG_DEBUG("jtag_speed using RCLK");
}
else
@@ -228,8 +228,8 @@ int zy1000_speed(int speed)
}
LOG_USER("jtag_speed %d => JTAG clk=%f", speed, 64.0/(float)speed);
- ZY1000_POKE(0x08000014, 0x100);
- ZY1000_POKE(0x0800001c, speed&~1);
+ ZY1000_POKE(ZY1000_JTAG_BASE+0x14, 0x100);
+ ZY1000_POKE(ZY1000_JTAG_BASE+0x1c, speed&~1);
}
return ERROR_OK;
}
@@ -242,7 +242,7 @@ int zy1000_register_commands(struct command_context_s *cmd_ctx)
int zy1000_init(void)
{
- ZY1000_POKE(0x08000010, 0x30); // Turn on LED1 & LED2
+ ZY1000_POKE(ZY1000_JTAG_BASE+0x10, 0x30); // Turn on LED1 & LED2
/* deassert resets. Important to avoid infinite loop waiting for SRST to deassert */
zy1000_reset(0, 0);
@@ -324,9 +324,9 @@ int interface_jtag_execute_queue(void)
cyg_uint32 empty;
waitIdle();
- ZY1000_PEEK(0x08000010, empty);
+ ZY1000_PEEK(ZY1000_JTAG_BASE+0x10, empty);
/* clear JTAG error register */
- ZY1000_POKE(0x08000014, 0x400);
+ ZY1000_POKE(ZY1000_JTAG_BASE+0x14, 0x400);
if ((empty&0x400)!=0)
{
@@ -347,7 +347,7 @@ static cyg_uint32 getShiftValue()
{
cyg_uint32 value;
waitIdle();
- ZY1000_PEEK(0x0800000c, value);
+ ZY1000_PEEK(ZY1000_JTAG_BASE+0xc, value);
VERBOSE(LOG_INFO("getShiftValue %08x", value));
return value;
}
@@ -356,7 +356,7 @@ static cyg_uint32 getShiftValueFlip()
{
cyg_uint32 value;
waitIdle();
- ZY1000_PEEK(0x08000018, value);
+ ZY1000_PEEK(ZY1000_JTAG_BASE+0x18, value);
VERBOSE(LOG_INFO("getShiftValue %08x (flipped)", value));
return value;
}
@@ -369,8 +369,8 @@ static void shiftValueInnerFlip(const enum tap_state state, const enum tap_state
cyg_uint32 a,b;
a=state;
b=endState;
- ZY1000_POKE(0x0800000c, value);
- ZY1000_POKE(0x08000008, (1<<15)|(repeat<<8)|(a<<4)|b);
+ ZY1000_POKE(ZY1000_JTAG_BASE+0xc, value);
+ ZY1000_POKE(ZY1000_JTAG_BASE+0x8, (1<<15)|(repeat<<8)|(a<<4)|b);
VERBOSE(getShiftValueFlip());
}
#endif
@@ -680,10 +680,10 @@ int interface_jtag_add_runtest(int num_cycles, enum tap_state state)
{
tms = (tms_scan >> i) & 1;
waitIdle();
- ZY1000_POKE(0x08000028, tms);
+ ZY1000_POKE(ZY1000_JTAG_BASE+0x28, tms);
}
waitIdle();
- ZY1000_POKE(0x08000020, state);
+ ZY1000_POKE(ZY1000_JTAG_BASE+0x20, state);
#endif
@@ -725,7 +725,7 @@ int interface_jtag_add_pathmove(int num_states, enum tap_state *path)
}
waitIdle();
- ZY1000_POKE(0x08000028, tms);
+ ZY1000_POKE(ZY1000_JTAG_BASE+0x28, tms);
cur_state = path[state_count];
state_count++;
@@ -733,7 +733,7 @@ int interface_jtag_add_pathmove(int num_states, enum tap_state *path)
}
waitIdle();
- ZY1000_POKE(0x08000020, cur_state);
+ ZY1000_POKE(ZY1000_JTAG_BASE+0x20, cur_state);
return ERROR_OK;
}