* The original code contained NOPs. I have removed these and moved
* the branches.
*
- * I also moved the PRACC_STACK to 0xFF204000. This allows
- * the use of 16 bits offsets to get pointers to the input
- * and output area relative to the stack. Note that the stack
- * isn't really a stack (the stack pointer is not 'moving')
- * but a FIFO simulated in software.
- *
* These changes result in a 35% speed increase when programming an
* external flash.
*
#include "mips32_pracc.h"
struct mips32_pracc_context {
- uint32_t *local_iparam;
- int num_iparam;
uint32_t *local_oparam;
int num_oparam;
const uint32_t *code;
{
uint32_t ejtag_ctrl;
long long then = timeval_ms();
- int timeout;
- int retval;
/* wait for the PrAcc to become "1" */
mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL);
while (1) {
ejtag_ctrl = ejtag_info->ejtag_ctrl;
- retval = mips_ejtag_drscan_32(ejtag_info, &ejtag_ctrl);
+ int retval = mips_ejtag_drscan_32(ejtag_info, &ejtag_ctrl);
if (retval != ERROR_OK)
return retval;
if (ejtag_ctrl & EJTAG_CTRL_PRACC)
break;
- timeout = timeval_ms() - then;
+ int timeout = timeval_ms() - then;
if (timeout > 1000) {
LOG_DEBUG("DEBUGMODULE: No memory access in progress!");
return ERROR_JTAG_DEVICE_ERROR;
return ERROR_OK;
}
-static int mips32_pracc_exec_read(struct mips32_pracc_context *ctx, uint32_t address)
+/* Shift in control and address for a new processor access, save them in ejtag_info */
+static int mips32_pracc_read_ctrl_addr(struct mips_ejtag *ejtag_info)
{
- struct mips_ejtag *ejtag_info = ctx->ejtag_info;
- int offset;
- uint32_t ejtag_ctrl, data;
-
- if ((address >= MIPS32_PRACC_PARAM_IN)
- && (address < MIPS32_PRACC_PARAM_IN + ctx->num_iparam * 4)) {
- offset = (address - MIPS32_PRACC_PARAM_IN) / 4;
- data = ctx->local_iparam[offset];
- } else if ((address >= MIPS32_PRACC_PARAM_OUT)
- && (address < MIPS32_PRACC_PARAM_OUT + ctx->num_oparam * 4)) {
- offset = (address - MIPS32_PRACC_PARAM_OUT) / 4;
- data = ctx->local_oparam[offset];
- } else if ((address >= MIPS32_PRACC_TEXT)
- && (address < MIPS32_PRACC_TEXT + ctx->code_len * 4)) {
- offset = (address - MIPS32_PRACC_TEXT) / 4;
- data = ctx->code[offset];
- } else if (address == MIPS32_PRACC_STACK) {
- if (ctx->stack_offset <= 0) {
- LOG_ERROR("Error: Pracc stack out of bounds");
- return ERROR_JTAG_DEVICE_ERROR;
- }
- /* save to our debug stack */
- data = ctx->stack[--ctx->stack_offset];
- } else if (address >= 0xFF200000) {
- /* CPU keeps reading at the end of execution.
- * If we after 0xF0000000 address range, we can use
- * one shot jump instruction.
- * Since this instruction is limited to
- * 26bit, we need to do some magic to fit it to our needs. */
- LOG_DEBUG("Reading unexpected address. Jump to 0xFF200200\n");
- data = MIPS32_J((0x0FFFFFFF & 0xFF200200) >> 2);
- } else {
- LOG_ERROR("Error reading unexpected address 0x%8.8" PRIx32 "", address);
- return ERROR_JTAG_DEVICE_ERROR;
- }
+ int retval = wait_for_pracc_rw(ejtag_info, &ejtag_info->pa_ctrl);
+ if (retval != ERROR_OK)
+ return retval;
- /* Send the data out */
- mips_ejtag_set_instr(ctx->ejtag_info, EJTAG_INST_DATA);
- mips_ejtag_drscan_32_out(ctx->ejtag_info, data);
+ mips_ejtag_set_instr(ejtag_info, EJTAG_INST_ADDRESS);
+ ejtag_info->pa_addr = 0;
+ retval = mips_ejtag_drscan_32(ejtag_info, &ejtag_info->pa_addr);
+
+ return retval;
+}
- /* Clear the access pending bit (let the processor eat!) */
- ejtag_ctrl = ejtag_info->ejtag_ctrl & ~EJTAG_CTRL_PRACC;
- mips_ejtag_set_instr(ctx->ejtag_info, EJTAG_INST_CONTROL);
- mips_ejtag_drscan_32_out(ctx->ejtag_info, ejtag_ctrl);
+/* Finish processor access */
+static int mips32_pracc_finish(struct mips_ejtag *ejtag_info)
+{
+ uint32_t ctrl = ejtag_info->ejtag_ctrl & ~EJTAG_CTRL_PRACC;
+ mips_ejtag_set_instr(ejtag_info, EJTAG_INST_CONTROL);
+ mips_ejtag_drscan_32_out(ejtag_info, ctrl);
return jtag_execute_queue();
}
-static int mips32_pracc_exec_write(struct mips32_pracc_context *ctx, uint32_t address)
+int mips32_pracc_clean_text_jump(struct mips_ejtag *ejtag_info)
{
- uint32_t ejtag_ctrl, data;
- int offset;
- struct mips_ejtag *ejtag_info = ctx->ejtag_info;
+ uint32_t jt_code = MIPS32_J((0x0FFFFFFF & MIPS32_PRACC_TEXT) >> 2);
int retval;
- mips_ejtag_set_instr(ctx->ejtag_info, EJTAG_INST_DATA);
- retval = mips_ejtag_drscan_32(ctx->ejtag_info, &data);
- if (retval != ERROR_OK)
- return retval;
+ /* do 3 0/nops to clean pipeline before a jump to pracc text, NOP in delay slot */
+ for (int i = 0; i != 5; i++) {
+ /* Wait for pracc */
+ retval = wait_for_pracc_rw(ejtag_info, &ejtag_info->pa_ctrl);
+ if (retval != ERROR_OK)
+ return retval;
- /* Clear access pending bit */
- ejtag_ctrl = ejtag_info->ejtag_ctrl & ~EJTAG_CTRL_PRACC;
- mips_ejtag_set_instr(ctx->ejtag_info, EJTAG_INST_CONTROL);
- mips_ejtag_drscan_32_out(ctx->ejtag_info, ejtag_ctrl);
+ /* Data or instruction out */
+ mips_ejtag_set_instr(ejtag_info, EJTAG_INST_DATA);
+ uint32_t data = (i == 3) ? jt_code : MIPS32_NOP;
+ mips_ejtag_drscan_32_out(ejtag_info, data);
- retval = jtag_execute_queue();
+ /* finish pa */
+ retval = mips32_pracc_finish(ejtag_info);
+ if (retval != ERROR_OK)
+ return retval;
+ }
+
+ if (ejtag_info->mode != 0) /* done, queued mode won't work with lexra cores */
+ return ERROR_OK;
+
+ retval = mips32_pracc_read_ctrl_addr(ejtag_info);
if (retval != ERROR_OK)
return retval;
- if ((address >= MIPS32_PRACC_PARAM_OUT)
- && (address < MIPS32_PRACC_PARAM_OUT + ctx->num_oparam * 4)) {
- offset = (address - MIPS32_PRACC_PARAM_OUT) / 4;
- ctx->local_oparam[offset] = data;
- } else if (address == MIPS32_PRACC_STACK) {
- if (ctx->stack_offset >= 32) {
- LOG_ERROR("Error: Pracc stack out of bounds");
- return ERROR_JTAG_DEVICE_ERROR;
- }
- /* save data onto our stack */
- ctx->stack[ctx->stack_offset++] = data;
- } else {
- LOG_ERROR("Error writing unexpected address 0x%8.8" PRIx32 "", address);
- return ERROR_JTAG_DEVICE_ERROR;
+ if (ejtag_info->pa_addr != MIPS32_PRACC_TEXT) { /* LEXRA/BMIPS ?, shift out another NOP */
+ mips_ejtag_set_instr(ejtag_info, EJTAG_INST_DATA);
+ mips_ejtag_drscan_32_out(ejtag_info, MIPS32_NOP);
+ retval = mips32_pracc_finish(ejtag_info);
+ if (retval != ERROR_OK)
+ return retval;
}
return ERROR_OK;
}
-int mips32_pracc_exec(struct mips_ejtag *ejtag_info, int code_len, const uint32_t *code,
- int num_param_in, uint32_t *param_in, int num_param_out, uint32_t *param_out, int cycle)
+int mips32_pracc_exec(struct mips_ejtag *ejtag_info, struct pracc_queue_info *ctx, uint32_t *param_out)
{
- uint32_t ejtag_ctrl;
- uint32_t address;
- struct mips32_pracc_context ctx;
+ int code_count = 0;
+ int store_pending = 0; /* increases with every store instruction at dmseg, decreases with every store pa */
+ uint32_t max_store_addr = 0; /* for store pa address testing */
+ bool restart = 0; /* restarting control */
+ int restart_count = 0;
+ uint32_t instr = 0;
+ bool final_check = 0; /* set to 1 if in final checks after function code shifted out */
+ bool pass = 0; /* to check the pass through pracc text after function code sent */
int retval;
- int pass = 0;
-
- ctx.local_iparam = param_in;
- ctx.local_oparam = param_out;
- ctx.num_iparam = num_param_in;
- ctx.num_oparam = num_param_out;
- ctx.code = code;
- ctx.code_len = code_len;
- ctx.ejtag_info = ejtag_info;
- ctx.stack_offset = 0;
while (1) {
- retval = wait_for_pracc_rw(ejtag_info, &ejtag_ctrl);
- if (retval != ERROR_OK)
- return retval;
+ if (restart) {
+ if (restart_count < 3) { /* max 3 restarts allowed */
+ retval = mips32_pracc_clean_text_jump(ejtag_info);
+ if (retval != ERROR_OK)
+ return retval;
+ } else
+ return ERROR_JTAG_DEVICE_ERROR;
+ restart_count++;
+ restart = 0;
+ code_count = 0;
+ LOG_DEBUG("restarting code");
+ }
- address = 0;
- mips_ejtag_set_instr(ejtag_info, EJTAG_INST_ADDRESS);
- retval = mips_ejtag_drscan_32(ejtag_info, &address);
+ retval = mips32_pracc_read_ctrl_addr(ejtag_info); /* update current pa info: control and address */
if (retval != ERROR_OK)
return retval;
- /* Check for read or write */
- if (ejtag_ctrl & EJTAG_CTRL_PRNW) {
- retval = mips32_pracc_exec_write(&ctx, address);
- if (retval != ERROR_OK)
- return retval;
- } else {
- /* Check to see if its reading at the debug vector. The first pass through
- * the module is always read at the vector, so the first one we allow. When
- * the second read from the vector occurs we are done and just exit. */
- if ((address == MIPS32_PRACC_TEXT) && (pass++))
- break;
+ /* Check for read or write access */
+ if (ejtag_info->pa_ctrl & EJTAG_CTRL_PRNW) { /* write/store access */
+ /* Check for pending store from a previous store instruction at dmseg */
+ if (store_pending == 0) {
+ LOG_DEBUG("unexpected write at address %" PRIx32, ejtag_info->pa_addr);
+ if (code_count < 2) { /* allow for restart */
+ restart = 1;
+ continue;
+ } else
+ return ERROR_JTAG_DEVICE_ERROR;
+ } else {
+ /* check address */
+ if (ejtag_info->pa_addr < MIPS32_PRACC_PARAM_OUT || ejtag_info->pa_addr > max_store_addr) {
- retval = mips32_pracc_exec_read(&ctx, address);
+ LOG_DEBUG("writing at unexpected address %" PRIx32, ejtag_info->pa_addr);
+ return ERROR_JTAG_DEVICE_ERROR;
+ }
+ }
+ /* read data */
+ uint32_t data = 0;
+ mips_ejtag_set_instr(ejtag_info, EJTAG_INST_DATA);
+ retval = mips_ejtag_drscan_32(ejtag_info, &data);
if (retval != ERROR_OK)
return retval;
- }
- if (cycle == 0)
- break;
- }
+ /* store data at param out, address based offset */
+ param_out[(ejtag_info->pa_addr - MIPS32_PRACC_PARAM_OUT) / 4] = data;
+ store_pending--;
+
+ } else { /* read/fetch access */
+ if (!final_check) { /* executing function code */
+ /* check address */
+ if (ejtag_info->pa_addr != (MIPS32_PRACC_TEXT + code_count * 4)) {
+ LOG_DEBUG("reading at unexpected address %" PRIx32 ", expected %x",
+ ejtag_info->pa_addr, MIPS32_PRACC_TEXT + code_count * 4);
+
+ /* restart code execution only in some cases */
+ if (code_count == 1 && ejtag_info->pa_addr == MIPS32_PRACC_TEXT && restart_count == 0) {
+ LOG_DEBUG("restarting, without clean jump");
+ restart_count++;
+ code_count = 0;
+ continue;
+ } else if (code_count < 2) {
+ restart = 1;
+ continue;
+ }
+
+ return ERROR_JTAG_DEVICE_ERROR;
+ }
+ /* check for store instruction at dmseg */
+ uint32_t store_addr = ctx->pracc_list[ctx->max_code + code_count];
+ if (store_addr != 0) {
+ if (store_addr > max_store_addr)
+ max_store_addr = store_addr;
+ store_pending++;
+ }
+
+ instr = ctx->pracc_list[code_count++];
+ if (code_count == ctx->code_count) /* last instruction, start final check */
+ final_check = 1;
+
+ } else { /* final check after function code shifted out */
+ /* check address */
+ if (ejtag_info->pa_addr == MIPS32_PRACC_TEXT) {
+ if (!pass) { /* first pass through pracc text */
+ if (store_pending == 0) /* done, normal exit */
+ return ERROR_OK;
+ pass = 1; /* pracc text passed */
+ code_count = 0; /* restart code count */
+ } else {
+ LOG_DEBUG("unexpected second pass through pracc text");
+ return ERROR_JTAG_DEVICE_ERROR;
+ }
+ } else {
+ if (ejtag_info->pa_addr != (MIPS32_PRACC_TEXT + code_count * 4)) {
+ LOG_DEBUG("unexpected read address in final check: %" PRIx32 ", expected: %x",
+ ejtag_info->pa_addr, MIPS32_PRACC_TEXT + code_count * 4);
+ return ERROR_JTAG_DEVICE_ERROR;
+ }
+ }
+ if (!pass) {
+ if ((code_count - ctx->code_count) > 1) { /* allow max 2 instruction delay slot */
+ LOG_DEBUG("failed to jump back to pracc text");
+ return ERROR_JTAG_DEVICE_ERROR;
+ }
+ } else
+ if (code_count > 10) { /* enough, abandone */
+ LOG_DEBUG("execution abandoned, store pending: %d", store_pending);
+ return ERROR_JTAG_DEVICE_ERROR;
+ }
+ instr = MIPS32_NOP; /* shift out NOPs instructions */
+ code_count++;
+ }
+
+ /* Send instruction out */
+ mips_ejtag_set_instr(ejtag_info, EJTAG_INST_DATA);
+ mips_ejtag_drscan_32_out(ejtag_info, instr);
+ }
+ /* finish processor access, let the processor eat! */
+ retval = mips32_pracc_finish(ejtag_info);
+ if (retval != ERROR_OK)
+ return retval;
- /* stack sanity check */
- if (ctx.stack_offset != 0)
- LOG_DEBUG("Pracc Stack not zero");
+ if (instr == MIPS32_DRET) /* after leaving debug mode nothing to do */
+ return ERROR_OK;
- return ERROR_OK;
+ if (store_pending == 0 && pass) { /* store access done, but after passing pracc text */
+ LOG_DEBUG("warning: store access pass pracc text");
+ return ERROR_OK;
+ }
+ }
}
inline void pracc_queue_init(struct pracc_queue_info *ctx)
int mips32_pracc_queue_exec(struct mips_ejtag *ejtag_info, struct pracc_queue_info *ctx, uint32_t *buf)
{
if (ejtag_info->mode == 0)
- return mips32_pracc_exec(ejtag_info, ctx->code_count, ctx->pracc_list, 0, NULL,
- ctx->store_count, buf, ctx->code_count - 1);
+ return mips32_pracc_exec(ejtag_info, ctx, buf);
union scan_in {
uint8_t scan_96[12];
int mips32_pracc_read_u32(struct mips_ejtag *ejtag_info, uint32_t addr, uint32_t *buf)
{
- struct pracc_queue_info ctx = {.max_code = 9};
+ struct pracc_queue_info ctx = {.max_code = 8};
pracc_queue_init(&ctx);
if (ctx.retval != ERROR_OK)
goto exit;
- pracc_add(&ctx, 0, MIPS32_MTC0(15, 31, 0)); /* move $15 to COP0 DeSave */
pracc_add(&ctx, 0, MIPS32_LUI(15, PRACC_UPPER_BASE_ADDR)); /* $15 = MIPS32_PRACC_BASE_ADDR */
pracc_add(&ctx, 0, MIPS32_LUI(8, UPPER16((addr + 0x8000)))); /* load $8 with modified upper address */
pracc_add(&ctx, 0, MIPS32_LW(8, LOWER16(addr), 8)); /* lw $8, LOWER16(addr)($8) */
return mips32_pracc_read_u32(ejtag_info, addr, (uint32_t *)buf);
uint32_t *data = NULL;
- struct pracc_queue_info ctx = {.max_code = 256 * 3 + 9 + 1}; /* alloc memory for the worst case */
+ struct pracc_queue_info ctx = {.max_code = 256 * 3 + 8 + 1}; /* alloc memory for the worst case */
pracc_queue_init(&ctx);
if (ctx.retval != ERROR_OK)
goto exit;
int this_round_count = (count > 256) ? 256 : count;
uint32_t last_upper_base_addr = UPPER16((addr + 0x8000));
- pracc_add(&ctx, 0, MIPS32_MTC0(15, 31, 0)); /* save $15 in DeSave */
pracc_add(&ctx, 0, MIPS32_LUI(15, PRACC_UPPER_BASE_ADDR)); /* $15 = MIPS32_PRACC_BASE_ADDR */
pracc_add(&ctx, 0, MIPS32_LUI(9, last_upper_base_addr)); /* load the upper memory address in $9 */
int mips32_cp0_read(struct mips_ejtag *ejtag_info, uint32_t *val, uint32_t cp0_reg, uint32_t cp0_sel)
{
- struct pracc_queue_info ctx = {.max_code = 8};
+ struct pracc_queue_info ctx = {.max_code = 7};
pracc_queue_init(&ctx);
if (ctx.retval != ERROR_OK)
goto exit;
- pracc_add(&ctx, 0, MIPS32_MTC0(15, 31, 0)); /* move $15 to COP0 DeSave */
pracc_add(&ctx, 0, MIPS32_LUI(15, PRACC_UPPER_BASE_ADDR)); /* $15 = MIPS32_PRACC_BASE_ADDR */
pracc_add(&ctx, 0, MIPS32_MFC0(8, 0, 0) | (cp0_reg << 11) | cp0_sel); /* move COP0 [cp0_reg select] to $8 */
pracc_add(&ctx, MIPS32_PRACC_PARAM_OUT,
if (ctx.retval != ERROR_OK)
goto exit;
- pracc_add(&ctx, 0, MIPS32_MTC0(15, 31, 0)); /* move $15 to COP0 DeSave */
pracc_add(&ctx, 0, MIPS32_LUI(15, UPPER16(val))); /* Load val to $15 */
pracc_add(&ctx, 0, MIPS32_ORI(15, 15, LOWER16(val)));
static int mips32_pracc_synchronize_cache(struct mips_ejtag *ejtag_info,
uint32_t start_addr, uint32_t end_addr, int cached, int rel)
{
- struct pracc_queue_info ctx = {.max_code = 256 * 2 + 6};
+ struct pracc_queue_info ctx = {.max_code = 256 * 2 + 5};
pracc_queue_init(&ctx);
if (ctx.retval != ERROR_OK)
goto exit;
/** Find cache line size in bytes */
uint32_t clsiz;
if (rel) { /* Release 2 (rel = 1) */
- pracc_add(&ctx, 0, MIPS32_MTC0(15, 31, 0)); /* move $15 to COP0 DeSave */
pracc_add(&ctx, 0, MIPS32_LUI(15, PRACC_UPPER_BASE_ADDR)); /* $15 = MIPS32_PRACC_BASE_ADDR */
pracc_add(&ctx, 0, MIPS32_RDHWR(8, MIPS32_SYNCI_STEP)); /* load synci_step value to $8 */
int count = 0;
uint32_t last_upper_base_addr = UPPER16((start_addr + 0x8000));
- pracc_add(&ctx, 0, MIPS32_MTC0(15, 31, 0)); /* move $15 to COP0 DeSave */
pracc_add(&ctx, 0, MIPS32_LUI(15, last_upper_base_addr)); /* load upper memory base address to $15 */
while (start_addr <= end_addr) { /* main loop */
static int mips32_pracc_write_mem_generic(struct mips_ejtag *ejtag_info,
uint32_t addr, int size, int count, const void *buf)
{
- struct pracc_queue_info ctx = {.max_code = 128 * 3 + 6 + 1}; /* alloc memory for the worst case */
+ struct pracc_queue_info ctx = {.max_code = 128 * 3 + 5 + 1}; /* alloc memory for the worst case */
pracc_queue_init(&ctx);
if (ctx.retval != ERROR_OK)
goto exit;
int this_round_count = (count > 128) ? 128 : count;
uint32_t last_upper_base_addr = UPPER16((addr + 0x8000));
- pracc_add(&ctx, 0, MIPS32_MTC0(15, 31, 0)); /* save $15 in DeSave */
pracc_add(&ctx, 0, MIPS32_LUI(15, last_upper_base_addr)); /* load $15 with memory base address */
for (int i = 0; i != this_round_count; i++) {
MIPS32_MTC0(1, 24, 0), /* move $1 to depc (pc) */
};
- struct pracc_queue_info ctx = {.max_code = 37 * 2 + 6 + 1};
+ struct pracc_queue_info ctx = {.max_code = 37 * 2 + 7 + 1};
pracc_queue_init(&ctx);
if (ctx.retval != ERROR_OK)
goto exit;
pracc_add(&ctx, 0, MIPS32_ORI(1, 1, LOWER16((regs[i + 32]))));
pracc_add(&ctx, 0, cp0_write_code[i]); /* write value from $1 to CPO register */
}
-
+ pracc_add(&ctx, 0, MIPS32_MTC0(15, 31, 0)); /* load $15 in DeSave */
pracc_add(&ctx, 0, MIPS32_LUI(1, UPPER16((regs[1])))); /* load upper half word in $1 */
pracc_add(&ctx, 0, MIPS32_B(NEG16(ctx.code_count + 1))); /* jump to start */
pracc_add(&ctx, 0, MIPS32_ORI(1, 1, LOWER16((regs[1])))); /* load lower half word in $1 */
MIPS32_MFC0(8, 24, 0), /* move depc (pc) to $8 */
};
- struct pracc_queue_info ctx = {.max_code = 48};
+ struct pracc_queue_info ctx = {.max_code = 49};
pracc_queue_init(&ctx);
if (ctx.retval != ERROR_OK)
goto exit;
pracc_add(&ctx, MIPS32_PRACC_PARAM_OUT + 4, /* store reg1 value from $8 to param out */
MIPS32_SW(8, PRACC_OUT_OFFSET + 4, 1));
- pracc_add(&ctx, 0, MIPS32_B(NEG16(ctx.code_count + 1))); /* jump to start */
pracc_add(&ctx, 0, MIPS32_MFC0(1, 31, 0)); /* move COP0 DeSave to $1, restore reg1 */
+ pracc_add(&ctx, 0, MIPS32_B(NEG16(ctx.code_count + 1))); /* jump to start */
+ pracc_add(&ctx, 0, MIPS32_MTC0(15, 31, 0)); /* load $15 in DeSave */
if (ejtag_info->mode == 0)
ctx.store_count++; /* Needed by legacy code, due to offset from reg0 */
};
uint32_t jmp_code[] = {
- MIPS32_MTC0(15, 31, 0), /* move $15 to COP0 DeSave */
- /* 1 */ MIPS32_LUI(15, 0), /* addr of working area added below */
- /* 2 */ MIPS32_ORI(15, 15, 0), /* addr of working area added below */
+ /* 0 */ MIPS32_LUI(15, 0), /* addr of working area added below */
+ /* 1 */ MIPS32_ORI(15, 15, 0), /* addr of working area added below */
MIPS32_JR(15), /* jump to ram program */
MIPS32_NOP,
};
LOG_DEBUG("%s using 0x%.8" PRIx32 " for write handler", __func__, source->address);
- jmp_code[1] |= UPPER16(source->address);
- jmp_code[2] |= LOWER16(source->address);
+ jmp_code[0] |= UPPER16(source->address);
+ jmp_code[1] |= LOWER16(source->address);
for (i = 0; i < (int) ARRAY_SIZE(jmp_code); i++) {
retval = wait_for_pracc_rw(ejtag_info, &ejtag_ctrl);
projects / fw / openocd / blobdiff