#include "config.h"
#endif
+#include "jtag/interface.h"
#include "arm.h"
#include "arm_adi_v5.h"
#include <helper/time_support.h>
-
/* ARM ADI Specification requires at least 10 bits used for TAR autoincrement */
/*
* @param apsel Number of the AP to (implicitly) use with further
* transactions. This normally identifies a MEM-AP.
*/
-void dap_ap_select(struct adiv5_dap *dap,uint8_t ap)
+void dap_ap_select(struct adiv5_dap *dap, uint8_t ap)
{
uint32_t new_ap = (ap << 24) & 0xFF000000;
- if (new_ap != dap->ap_current)
- {
+ if (new_ap != dap->ap_current) {
dap->ap_current = new_ap;
/* Switching AP invalidates cached values.
* Values MUST BE UPDATED BEFORE AP ACCESS.
int retval;
csw = csw | CSW_DBGSWENABLE | CSW_MASTER_DEBUG | CSW_HPROT;
- if (csw != dap->ap_csw_value)
- {
+ if (csw != dap->ap_csw_value) {
/* LOG_DEBUG("DAP: Set CSW %x",csw); */
retval = dap_queue_ap_write(dap, AP_REG_CSW, csw);
if (retval != ERROR_OK)
return retval;
dap->ap_csw_value = csw;
}
- if (tar != dap->ap_tar_value)
- {
+ if (tar != dap->ap_tar_value) {
/* LOG_DEBUG("DAP: Set TAR %x",tar); */
retval = dap_queue_ap_write(dap, AP_REG_TAR, tar);
if (retval != ERROR_OK)
/*****************************************************************************
* *
-* mem_ap_write_buf(struct adiv5_dap *dap, uint8_t *buffer, int count, uint32_t address) *
+* mem_ap_write_buf(struct adiv5_dap *dap, uint8_t *buffer, int count, uint32_t address, bool addr_incr) *
* *
* Write a buffer in target order (little endian) *
* *
*****************************************************************************/
-int mem_ap_write_buf_u32(struct adiv5_dap *dap, const uint8_t *buffer, int count, uint32_t address)
+int mem_ap_write_buf_u32(struct adiv5_dap *dap, const uint8_t *buffer, int count, uint32_t address, bool addr_incr)
{
int wcount, blocksize, writecount, errorcount = 0, retval = ERROR_OK;
uint32_t adr = address;
- const uint8_t* pBuffer = buffer;
+ const uint8_t *pBuffer = buffer;
+ uint32_t incr_flag = CSW_ADDRINC_OFF;
count >>= 2;
wcount = count;
/* if we have an unaligned access - reorder data */
- if (adr & 0x3u)
- {
- for (writecount = 0; writecount < count; writecount++)
- {
+ if (adr & 0x3u) {
+ for (writecount = 0; writecount < count; writecount++) {
int i;
uint32_t outvalue;
memcpy(&outvalue, pBuffer, sizeof(uint32_t));
- for (i = 0; i < 4; i++)
- {
- *((uint8_t*)pBuffer + (adr & 0x3)) = outvalue;
+ for (i = 0; i < 4; i++) {
+ *((uint8_t *)pBuffer + (adr & 0x3)) = outvalue;
outvalue >>= 8;
adr++;
}
}
}
- while (wcount > 0)
- {
+ while (wcount > 0) {
/* Adjust to write blocks within boundaries aligned to the TAR autoincremnent size*/
blocksize = max_tar_block_size(dap->tar_autoincr_block, address);
if (wcount < blocksize)
if (blocksize == 0)
blocksize = 1;
- retval = dap_setup_accessport(dap, CSW_32BIT | CSW_ADDRINC_SINGLE, address);
+ if (addr_incr)
+ incr_flag = CSW_ADDRINC_SINGLE;
+
+ retval = dap_setup_accessport(dap, CSW_32BIT | incr_flag, address);
if (retval != ERROR_OK)
return retval;
- for (writecount = 0; writecount < blocksize; writecount++)
- {
- retval = dap_queue_ap_write(dap, AP_REG_DRW,
- *(uint32_t *) ((void *) (buffer + 4 * writecount)));
+ for (writecount = 0; writecount < blocksize; writecount++) {
+ uint32_t tmp;
+ tmp = buf_get_u32(buffer + 4 * writecount, 0, 32);
+ retval = dap_queue_ap_write(dap, AP_REG_DRW, tmp);
if (retval != ERROR_OK)
break;
}
- if ((retval = dap_run(dap)) == ERROR_OK)
- {
+ retval = dap_run(dap);
+ if (retval == ERROR_OK) {
wcount = wcount - blocksize;
- address = address + 4 * blocksize;
+ if (addr_incr)
+ address = address + 4 * blocksize;
buffer = buffer + 4 * blocksize;
- }
- else
- {
+ } else
errorcount++;
- }
- if (errorcount > 1)
- {
+ if (errorcount > 1) {
LOG_WARNING("Block write error address 0x%" PRIx32 ", wcount 0x%x", address, wcount);
return retval;
}
wcount = count >> 1;
- while (wcount > 0)
- {
+ while (wcount > 0) {
int nbytes;
/* Adjust to write blocks within boundaries aligned to the TAR autoincremnent size*/
return retval;
writecount = blocksize;
- do
- {
+ do {
nbytes = MIN((writecount << 1), 4);
- if (nbytes < 4)
- {
+ if (nbytes < 4) {
retval = mem_ap_write_buf_u16(dap, buffer,
nbytes, address);
- if (retval != ERROR_OK)
- {
+ if (retval != ERROR_OK) {
LOG_WARNING("Block write error address "
"0x%" PRIx32 ", count 0x%x",
address, count);
}
address += nbytes >> 1;
- }
- else
- {
+ } else {
uint32_t outvalue;
memcpy(&outvalue, buffer, sizeof(uint32_t));
- for (i = 0; i < nbytes; i++)
- {
- *((uint8_t*)buffer + (address & 0x3)) = outvalue;
+ for (i = 0; i < nbytes; i++) {
+ *((uint8_t *)buffer + (address & 0x3)) = outvalue;
outvalue >>= 8;
address++;
}
if (retval != ERROR_OK)
break;
- if ((retval = dap_run(dap)) != ERROR_OK)
- {
+ retval = dap_run(dap);
+ if (retval != ERROR_OK) {
LOG_WARNING("Block write error address "
"0x%" PRIx32 ", count 0x%x",
address, count);
if (count >= 4)
return mem_ap_write_buf_packed_u16(dap, buffer, count, address);
- while (count > 0)
- {
+ while (count > 0) {
retval = dap_setup_accessport(dap, CSW_16BIT | CSW_ADDRINC_SINGLE, address);
if (retval != ERROR_OK)
return retval;
wcount = count;
- while (wcount > 0)
- {
+ while (wcount > 0) {
int nbytes;
/* Adjust to write blocks within boundaries aligned to the TAR autoincremnent size*/
return retval;
writecount = blocksize;
- do
- {
+ do {
nbytes = MIN(writecount, 4);
- if (nbytes < 4)
- {
+ if (nbytes < 4) {
retval = mem_ap_write_buf_u8(dap, buffer, nbytes, address);
- if (retval != ERROR_OK)
- {
+ if (retval != ERROR_OK) {
LOG_WARNING("Block write error address "
"0x%" PRIx32 ", count 0x%x",
address, count);
}
address += nbytes;
- }
- else
- {
+ } else {
uint32_t outvalue;
memcpy(&outvalue, buffer, sizeof(uint32_t));
- for (i = 0; i < nbytes; i++)
- {
- *((uint8_t*)buffer + (address & 0x3)) = outvalue;
+ for (i = 0; i < nbytes; i++) {
+ *((uint8_t *)buffer + (address & 0x3)) = outvalue;
outvalue >>= 8;
address++;
}
if (retval != ERROR_OK)
break;
- if ((retval = dap_run(dap)) != ERROR_OK)
- {
+ retval = dap_run(dap);
+ if (retval != ERROR_OK) {
LOG_WARNING("Block write error address "
"0x%" PRIx32 ", count 0x%x",
address, count);
if (count >= 4)
return mem_ap_write_buf_packed_u8(dap, buffer, count, address);
- while (count > 0)
- {
+ while (count > 0) {
retval = dap_setup_accessport(dap, CSW_8BIT | CSW_ADDRINC_SINGLE, address);
if (retval != ERROR_OK)
return retval;
* @param buffer where the words will be stored (in host byte order).
* @param count How many words to read.
* @param address Memory address from which to read words; all the
+ * @param addr_incr if true, increment the source address for each u32
* words must be readable by the currently selected MEM-AP.
*/
int mem_ap_read_buf_u32(struct adiv5_dap *dap, uint8_t *buffer,
- int count, uint32_t address)
+ int count, uint32_t address, bool addr_incr)
{
int wcount, blocksize, readcount, errorcount = 0, retval = ERROR_OK;
uint32_t adr = address;
- uint8_t* pBuffer = buffer;
+ uint8_t *pBuffer = buffer;
+ uint32_t incr_flag = CSW_ADDRINC_OFF;
count >>= 2;
wcount = count;
- while (wcount > 0)
- {
+ while (wcount > 0) {
/* Adjust to read blocks within boundaries aligned to the
* TAR autoincrement size (at least 2^10). Autoincrement
* mode avoids an extra per-word roundtrip to update TAR.
if (blocksize == 0)
blocksize = 1;
- retval = dap_setup_accessport(dap, CSW_32BIT | CSW_ADDRINC_SINGLE,
+ if (addr_incr)
+ incr_flag = CSW_ADDRINC_SINGLE;
+
+ retval = dap_setup_accessport(dap, CSW_32BIT | incr_flag,
address);
if (retval != ERROR_OK)
return retval;
DPAP_READ, 0, NULL, NULL);
if (retval != ERROR_OK)
return retval;
- for (readcount = 0; readcount < blocksize - 1; readcount++)
- {
+ for (readcount = 0; readcount < blocksize - 1; readcount++) {
/* Scan out next read; scan in posted value for the
* previous one. Assumes read is acked "OK/FAULT",
* and CTRL_STAT says that meant "OK".
return retval;
retval = dap_run(dap);
- if (retval != ERROR_OK)
- {
+ if (retval != ERROR_OK) {
errorcount++;
- if (errorcount <= 1)
- {
+ if (errorcount <= 1) {
/* try again */
continue;
}
return retval;
}
wcount = wcount - blocksize;
- address += 4 * blocksize;
+ if (addr_incr)
+ address += 4 * blocksize;
buffer += 4 * blocksize;
}
/* if we have an unaligned access - reorder data */
- if (adr & 0x3u)
- {
- for (readcount = 0; readcount < count; readcount++)
- {
+ if (adr & 0x3u) {
+ for (readcount = 0; readcount < count; readcount++) {
int i;
uint32_t data;
memcpy(&data, pBuffer, sizeof(uint32_t));
- for (i = 0; i < 4; i++)
- {
- *((uint8_t*)pBuffer) =
+ for (i = 0; i < 4; i++) {
+ *((uint8_t *)pBuffer) =
(data >> 8 * (adr & 0x3));
pBuffer++;
adr++;
wcount = count >> 1;
- while (wcount > 0)
- {
+ while (wcount > 0) {
int nbytes;
/* Adjust to read blocks within boundaries aligned to the TAR autoincremnent size*/
blocksize = 1;
readcount = blocksize;
- do
- {
+ do {
retval = dap_queue_ap_read(dap, AP_REG_DRW, &invalue);
if (retval != ERROR_OK)
return retval;
- if ((retval = dap_run(dap)) != ERROR_OK)
- {
+ retval = dap_run(dap);
+ if (retval != ERROR_OK) {
LOG_WARNING("Block read error address 0x%" PRIx32 ", count 0x%x", address, count);
return retval;
}
nbytes = MIN((readcount << 1), 4);
- for (i = 0; i < nbytes; i++)
- {
- *((uint8_t*)buffer) = (invalue >> 8 * (address & 0x3));
+ for (i = 0; i < nbytes; i++) {
+ *((uint8_t *)buffer) = (invalue >> 8 * (address & 0x3));
buffer++;
address++;
}
if (count >= 4)
return mem_ap_read_buf_packed_u16(dap, buffer, count, address);
- while (count > 0)
- {
+ while (count > 0) {
retval = dap_setup_accessport(dap, CSW_16BIT | CSW_ADDRINC_SINGLE, address);
if (retval != ERROR_OK)
return retval;
if (retval != ERROR_OK)
break;
- if (address & 0x1)
- {
- for (i = 0; i < 2; i++)
- {
- *((uint8_t*)buffer) = (invalue >> 8 * (address & 0x3));
+ if (address & 0x1) {
+ for (i = 0; i < 2; i++) {
+ *((uint8_t *)buffer) = (invalue >> 8 * (address & 0x3));
buffer++;
address++;
}
- }
- else
- {
+ } else {
uint16_t svalue = (invalue >> 8 * (address & 0x3));
memcpy(buffer, &svalue, sizeof(uint16_t));
address += 2;
wcount = count;
- while (wcount > 0)
- {
+ while (wcount > 0) {
int nbytes;
/* Adjust to read blocks within boundaries aligned to the TAR autoincremnent size*/
return retval;
readcount = blocksize;
- do
- {
+ do {
retval = dap_queue_ap_read(dap, AP_REG_DRW, &invalue);
if (retval != ERROR_OK)
return retval;
- if ((retval = dap_run(dap)) != ERROR_OK)
- {
+ retval = dap_run(dap);
+ if (retval != ERROR_OK) {
LOG_WARNING("Block read error address 0x%" PRIx32 ", count 0x%x", address, count);
return retval;
}
nbytes = MIN(readcount, 4);
- for (i = 0; i < nbytes; i++)
- {
- *((uint8_t*)buffer) = (invalue >> 8 * (address & 0x3));
+ for (i = 0; i < nbytes; i++) {
+ *((uint8_t *)buffer) = (invalue >> 8 * (address & 0x3));
buffer++;
address++;
}
if (count >= 4)
return mem_ap_read_buf_packed_u8(dap, buffer, count, address);
- while (count > 0)
- {
+ while (count > 0) {
retval = dap_setup_accessport(dap, CSW_8BIT | CSW_ADDRINC_SINGLE, address);
if (retval != ERROR_OK)
return retval;
if (retval != ERROR_OK)
break;
- *((uint8_t*)buffer) = (invalue >> 8 * (address & 0x3));
+ *((uint8_t *)buffer) = (invalue >> 8 * (address & 0x3));
count--;
address++;
buffer++;
return mem_ap_read_buf_u16(swjdp, buffer, count, address);
}
+int mem_ap_sel_read_buf_u32_noincr(struct adiv5_dap *swjdp, uint8_t ap,
+ uint8_t *buffer, int count, uint32_t address)
+{
+ dap_ap_select(swjdp, ap);
+ return mem_ap_read_buf_u32(swjdp, buffer, count, address, false);
+}
+
int mem_ap_sel_read_buf_u32(struct adiv5_dap *swjdp, uint8_t ap,
uint8_t *buffer, int count, uint32_t address)
{
dap_ap_select(swjdp, ap);
- return mem_ap_read_buf_u32(swjdp, buffer, count, address);
+ return mem_ap_read_buf_u32(swjdp, buffer, count, address, true);
}
int mem_ap_sel_write_buf_u8(struct adiv5_dap *swjdp, uint8_t ap,
const uint8_t *buffer, int count, uint32_t address)
{
dap_ap_select(swjdp, ap);
- return mem_ap_write_buf_u32(swjdp, buffer, count, address);
+ return mem_ap_write_buf_u32(swjdp, buffer, count, address, true);
+}
+
+int mem_ap_sel_write_buf_u32_noincr(struct adiv5_dap *swjdp, uint8_t ap,
+ const uint8_t *buffer, int count, uint32_t address)
+{
+ dap_ap_select(swjdp, ap);
+ return mem_ap_write_buf_u32(swjdp, buffer, count, address, false);
}
#define MDM_REG_STAT 0x00
return retval;
dap_run(dap);
- if ( val != 0x001C0000 )
- {
- LOG_DEBUG("id doesn't match %08X != 0x001C0000",val);
+ if (val != 0x001C0000) {
+ LOG_DEBUG("id doesn't match %08X != 0x001C0000", val);
dap_ap_select(dap, 0);
return ERROR_FAIL;
}
return retval;
dap_run(dap);
- LOG_DEBUG("MDM_REG_STAT %08X",val);
+ LOG_DEBUG("MDM_REG_STAT %08X", val);
- if ( (val & (MDM_STAT_SYSSEC|MDM_STAT_FREADY)) != (MDM_STAT_FREADY) )
- {
+ if ((val & (MDM_STAT_SYSSEC|MDM_STAT_FREADY)) != (MDM_STAT_FREADY)) {
LOG_DEBUG("MDMAP: system is secured, masserase needed");
- if ( !(val & MDM_STAT_FMEEN) )
- {
+ if (!(val & MDM_STAT_FMEEN))
LOG_DEBUG("MDMAP: masserase is disabled");
- }
- else
- {
+ else {
/* we need to assert reset */
- if ( jtag_reset_config & RESET_HAS_SRST )
- {
+ if (jtag_reset_config & RESET_HAS_SRST) {
/* default to asserting srst */
- if (jtag_reset_config & RESET_SRST_PULLS_TRST)
- {
- jtag_add_reset(1, 1);
- }
- else
- {
- jtag_add_reset(0, 1);
- }
- }
- else
- {
+ adapter_assert_reset();
+ } else {
LOG_DEBUG("SRST not configured");
dap_ap_select(dap, 0);
return ERROR_FAIL;
}
- while(1)
- {
+ while (1) {
retval = dap_queue_ap_write(dap, MDM_REG_CTRL, MEM_CTRL_FMEIP);
if (retval != ERROR_OK)
return retval;
if (retval != ERROR_OK)
return retval;
dap_run(dap);
- LOG_DEBUG("MDM_REG_STAT %08X",val);
+ LOG_DEBUG("MDM_REG_STAT %08X", val);
- if ( (val&1))
+ if ((val & 1))
break;
}
- while(1)
- {
+ while (1) {
retval = dap_queue_ap_write(dap, MDM_REG_CTRL, 0);
if (retval != ERROR_OK)
return retval;
if (retval != ERROR_OK)
return retval;
dap_run(dap);
- LOG_DEBUG("MDM_REG_STAT %08X",val);
+ LOG_DEBUG("MDM_REG_STAT %08X", val);
/* read control register and wait for ready */
retval = dap_queue_ap_read(dap, MDM_REG_CTRL, &val);
if (retval != ERROR_OK)
return retval;
dap_run(dap);
- LOG_DEBUG("MDM_REG_CTRL %08X",val);
+ LOG_DEBUG("MDM_REG_CTRL %08X", val);
- if ( val == 0x00 )
+ if (val == 0x00)
break;
}
}
{ 0x4BA00477, dap_syssec_kinetis_mdmap }
};
-
/**
*
*/
unsigned int i;
struct jtag_tap *tap;
- for(i=0;i<sizeof(dap_syssec_filter_data);i++)
- {
+ for (i = 0; i < sizeof(dap_syssec_filter_data); i++) {
tap = dap->jtag_info->tap;
- while (tap != NULL)
- {
- if ( tap->hasidcode && (dap_syssec_filter_data[i].idcode == tap->idcode) )
- {
- LOG_DEBUG("DAP: mdmap_init for idcode: %08x",tap->idcode);
+ while (tap != NULL) {
+ if (tap->hasidcode && (dap_syssec_filter_data[i].idcode == tap->idcode)) {
+ LOG_DEBUG("DAP: mdmap_init for idcode: %08x", tap->idcode);
dap_syssec_filter_data[i].dap_init(dap);
}
tap = tap->next_tap;
retval = dap_queue_dp_read(dap, DP_CTRL_STAT, &ctrlstat);
if (retval != ERROR_OK)
return retval;
- if ((retval = dap_run(dap)) != ERROR_OK)
+ retval = dap_run(dap);
+ if (retval != ERROR_OK)
return retval;
/* Check that we have debug power domains activated */
- while (!(ctrlstat & CDBGPWRUPACK) && (cnt++ < 10))
- {
+ while (!(ctrlstat & CDBGPWRUPACK) && (cnt++ < 10)) {
LOG_DEBUG("DAP: wait CDBGPWRUPACK");
retval = dap_queue_dp_read(dap, DP_CTRL_STAT, &ctrlstat);
if (retval != ERROR_OK)
return retval;
- if ((retval = dap_run(dap)) != ERROR_OK)
+ retval = dap_run(dap);
+ if (retval != ERROR_OK)
return retval;
alive_sleep(10);
}
- while (!(ctrlstat & CSYSPWRUPACK) && (cnt++ < 10))
- {
+ while (!(ctrlstat & CSYSPWRUPACK) && (cnt++ < 10)) {
LOG_DEBUG("DAP: wait CSYSPWRUPACK");
retval = dap_queue_dp_read(dap, DP_CTRL_STAT, &ctrlstat);
if (retval != ERROR_OK)
return retval;
- if ((retval = dap_run(dap)) != ERROR_OK)
+ retval = dap_run(dap);
+ if (retval != ERROR_OK)
return retval;
alive_sleep(10);
}
/* CID interpretation -- see ARM IHI 0029B section 3
* and ARM IHI 0031A table 13-3.
*/
-static const char *class_description[16] ={
+static const char *class_description[16] = {
"Reserved", "ROM table", "Reserved", "Reserved",
"Reserved", "Reserved", "Reserved", "Reserved",
"Reserved", "CoreSight component", "Reserved", "Peripheral Test Block",
"Reserved", "OptimoDE DESS",
- "Generic IP component", "PrimeCell or System component"
+ "Generic IP component", "PrimeCell or System component"
};
-static bool
-is_dap_cid_ok(uint32_t cid3, uint32_t cid2, uint32_t cid1, uint32_t cid0)
+static bool is_dap_cid_ok(uint32_t cid3, uint32_t cid2, uint32_t cid1, uint32_t cid0)
{
return cid3 == 0xb1 && cid2 == 0x05
&& ((cid1 & 0x0f) == 0) && cid0 == 0x0d;
ap_old = dap->ap_current;
dap_ap_select(dap, ap);
- do
- {
+ do {
retval = mem_ap_read_atomic_u32(dap, (dbgbase&0xFFFFF000) |
entry_offset, &romentry);
if (retval != ERROR_OK)
retval = mem_ap_read_atomic_u32(dap,
(component_base & 0xfffff000) | 0xfcc,
&devtype);
+ if (retval != ERROR_OK)
+ return retval;
if ((devtype & 0xff) == type) {
*addr = component_base;
retval = ERROR_OK;
/* Now we read ROM table ID registers, ref. ARM IHI 0029B sec */
mem_ap = ((apid&0x10000) && ((apid&0x0F) != 0));
command_print(cmd_ctx, "AP ID register 0x%8.8" PRIx32, apid);
- if (apid)
- {
- switch (apid&0x0F)
- {
+ if (apid) {
+ switch (apid&0x0F) {
case 0:
command_print(cmd_ctx, "\tType is JTAG-AP");
break;
* not a ROM table ... or have no such components at all.
*/
if (mem_ap)
- command_print(cmd_ctx, "AP BASE 0x%8.8" PRIx32,
- dbgbase);
- }
- else
- {
+ command_print(cmd_ctx, "AP BASE 0x%8.8" PRIx32, dbgbase);
+ } else
command_print(cmd_ctx, "No AP found at this ap 0x%x", ap);
- }
romtable_present = ((mem_ap) && (dbgbase != 0xFFFFFFFF));
- if (romtable_present)
- {
- uint32_t cid0,cid1,cid2,cid3,memtype,romentry;
+ if (romtable_present) {
+ uint32_t cid0, cid1, cid2, cid3, memtype, romentry;
uint16_t entry_offset;
/* bit 16 of apid indicates a memory access port */
/* Now we read ROM table entries from dbgbase&0xFFFFF000) | 0x000 until we get 0x00000000 */
entry_offset = 0;
- do
- {
+ do {
retval = mem_ap_read_atomic_u32(dap, (dbgbase&0xFFFFF000) | entry_offset, &romentry);
if (retval != ERROR_OK)
return retval;
- command_print(cmd_ctx, "\tROMTABLE[0x%x] = 0x%" PRIx32 "",entry_offset,romentry);
- if (romentry&0x01)
- {
+ command_print(cmd_ctx, "\tROMTABLE[0x%x] = 0x%" PRIx32 "", entry_offset, romentry);
+ if (romentry & 0x01) {
uint32_t c_cid0, c_cid1, c_cid2, c_cid3;
uint32_t c_pid0, c_pid1, c_pid2, c_pid3, c_pid4;
uint32_t component_base;
unsigned part_num;
char *type, *full;
- component_base = (dbgbase & 0xFFFFF000)
- + (romentry & 0xFFFFF000);
+ component_base = (dbgbase & 0xFFFFF000) + (romentry & 0xFFFFF000);
/* IDs are in last 4K section */
-
-
- retval = mem_ap_read_atomic_u32(dap,
- component_base + 0xFE0, &c_pid0);
+ retval = mem_ap_read_atomic_u32(dap, component_base + 0xFE0, &c_pid0);
if (retval != ERROR_OK)
return retval;
c_pid0 &= 0xff;
- retval = mem_ap_read_atomic_u32(dap,
- component_base + 0xFE4, &c_pid1);
+ retval = mem_ap_read_atomic_u32(dap, component_base + 0xFE4, &c_pid1);
if (retval != ERROR_OK)
return retval;
c_pid1 &= 0xff;
- retval = mem_ap_read_atomic_u32(dap,
- component_base + 0xFE8, &c_pid2);
+ retval = mem_ap_read_atomic_u32(dap, component_base + 0xFE8, &c_pid2);
if (retval != ERROR_OK)
return retval;
c_pid2 &= 0xff;
- retval = mem_ap_read_atomic_u32(dap,
- component_base + 0xFEC, &c_pid3);
+ retval = mem_ap_read_atomic_u32(dap, component_base + 0xFEC, &c_pid3);
if (retval != ERROR_OK)
return retval;
c_pid3 &= 0xff;
- retval = mem_ap_read_atomic_u32(dap,
- component_base + 0xFD0, &c_pid4);
+ retval = mem_ap_read_atomic_u32(dap, component_base + 0xFD0, &c_pid4);
if (retval != ERROR_OK)
return retval;
c_pid4 &= 0xff;
- retval = mem_ap_read_atomic_u32(dap,
- component_base + 0xFF0, &c_cid0);
+ retval = mem_ap_read_atomic_u32(dap, component_base + 0xFF0, &c_cid0);
if (retval != ERROR_OK)
return retval;
c_cid0 &= 0xff;
- retval = mem_ap_read_atomic_u32(dap,
- component_base + 0xFF4, &c_cid1);
+ retval = mem_ap_read_atomic_u32(dap, component_base + 0xFF4, &c_cid1);
if (retval != ERROR_OK)
return retval;
c_cid1 &= 0xff;
- retval = mem_ap_read_atomic_u32(dap,
- component_base + 0xFF8, &c_cid2);
+ retval = mem_ap_read_atomic_u32(dap, component_base + 0xFF8, &c_cid2);
if (retval != ERROR_OK)
return retval;
c_cid2 &= 0xff;
- retval = mem_ap_read_atomic_u32(dap,
- component_base + 0xFFC, &c_cid3);
+ retval = mem_ap_read_atomic_u32(dap, component_base + 0xFFC, &c_cid3);
if (retval != ERROR_OK)
return retval;
c_cid3 &= 0xff;
-
- command_print(cmd_ctx,
- "\t\tComponent base address 0x%" PRIx32
- ", start address 0x%" PRIx32,
- component_base,
+ command_print(cmd_ctx, "\t\tComponent base address 0x%" PRIx32 ","
+ "start address 0x%" PRIx32, component_base,
/* component may take multiple 4K pages */
component_base - 0x1000*(c_pid4 >> 4));
command_print(cmd_ctx, "\t\tComponent class is 0x%x, %s",
if (!is_dap_cid_ok(cid3, cid2, cid1, cid0))
command_print(cmd_ctx,
- "\t\tCID3 0%2.2x"
+ "\t\tCID3 0%2.2x"
", CID2 0%2.2x"
", CID1 0%2.2x"
", CID0 0%2.2x",
type = "Cortex-M3 FBP";
full = "(Flash Patch and Breakpoint)";
break;
+ case 0x00c:
+ type = "Cortex-M4 SCS";
+ full = "(System Control Space)";
+ break;
case 0x00d:
type = "CoreSight ETM11";
full = "(Embedded Trace)";
break;
- // case 0x113: what?
+ /* case 0x113: what? */
case 0x120: /* from OMAP3 memmap */
type = "TI SDTI";
full = "(System Debug Trace Interface)";
type = "Cortex-M3 ETM";
full = "(Embedded Trace)";
break;
+ case 0x925:
+ type = "Cortex-M4 ETM";
+ full = "(Embedded Trace)";
+ break;
case 0x930:
type = "Cortex-R4 ETM";
full = "(Embedded Trace)";
break;
+ case 0x9a1:
+ type = "Cortex-M4 TPUI";
+ full = "(Trace Port Interface Unit)";
+ break;
case 0xc08:
type = "Cortex-A8 Debug";
full = "(Debug Unit)";
}
command_print(cmd_ctx, "\t\tPart is %s %s",
type, full);
- }
- else
- {
+ } else {
if (romentry)
command_print(cmd_ctx, "\t\tComponent not present");
else
}
entry_offset += 4;
} while (romentry > 0);
- }
- else
- {
+ } else
command_print(cmd_ctx, "\tNo ROM table present");
- }
dap_ap_select(dap, ap_old);
return ERROR_OK;
.name = "dap",
.mode = COMMAND_EXEC,
.help = "DAP command group",
+ .usage = "",
.chain = dap_commands,
},
COMMAND_REGISTRATION_DONE
};
-
-
Code Review / openocd.git / blobdiff