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dsp5680xx: fix compilation problems

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use a more specific global variable name than "context", which
can easily conflict with other things.
This commit is contained in:
Øyvind Harboe 2011-06-28 18:09:48 +02:00
parent ff640f197a
commit e4c054cada
2 changed files with 36 additions and 31 deletions
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63
src/target/dsp5680xx.c
View File

@ -28,6 +28,9 @@
#include "target_type.h"
#include "dsp5680xx.h"
struct dsp5680xx_common dsp5680xx_context;
#define err_check(retval,err_msg) if(retval != ERROR_OK){LOG_ERROR("%s: %d %s.",__FUNCTION__,__LINE__,err_msg);return retval;}
#define err_check_propagate(retval) if(retval!=ERROR_OK){return retval;}
@ -62,7 +65,7 @@ static int dsp5680xx_drscan(struct target * target, uint8_t * data_to_shift_into
//can i send as many bits as i want?
//is the casting necessary?
jtag_add_plain_dr_scan(len,data_to_shift_into_dr,data_shifted_out_of_dr, TAP_IDLE);
if(context.flush){
if(dsp5680xx_context.flush){
retval = dsp5680xx_execute_queue();
err_check_propagate(retval);
}
@ -94,7 +97,7 @@ static int dsp5680xx_irscan(struct target * target, uint32_t * data_to_shift_int
//can i send as many bits as i want?
//is the casting necessary?
jtag_add_plain_ir_scan(ir_len,(uint8_t *)data_to_shift_into_ir,(uint8_t *)data_shifted_out_of_ir, TAP_IDLE);
if(context.flush){
if(dsp5680xx_context.flush){
retval = dsp5680xx_execute_queue();
err_check_propagate(retval);
}
@ -505,7 +508,7 @@ static int eonce_pc_store(struct target * target){
retval = eonce_rx_lower_data(target,(uint16_t *)&tmp);
err_check_propagate(retval);
LOG_USER("PC value: 0x%06X\n",tmp);
context.stored_pc = (uint32_t)tmp;
dsp5680xx_context.stored_pc = (uint32_t)tmp;
return ERROR_OK;
}
@ -516,8 +519,8 @@ static int dsp5680xx_target_create(struct target *target, Jim_Interp * interp){
}
static int dsp5680xx_init_target(struct command_context *cmd_ctx, struct target *target){
context.stored_pc = 0;
context.flush = 1;
dsp5680xx_context.stored_pc = 0;
dsp5680xx_context.flush = 1;
LOG_DEBUG("target initiated!");
//TODO core tap must be enabled before running these commands, currently this is done in the .cfg tcl script.
return ERROR_OK;
@ -739,12 +742,12 @@ static int dsp5680xx_read(struct target * target, uint32_t address, unsigned siz
retval = dsp5680xx_convert_address(&address, &pmem);
err_check_propagate(retval);
context.flush = 0;
dsp5680xx_context.flush = 0;
int counter = FLUSH_COUNT_READ_WRITE;
for (unsigned i=0; i<count; i++){
if(--counter==0){
context.flush = 1;
dsp5680xx_context.flush = 1;
counter = FLUSH_COUNT_FLASH;
}
switch (size){
@ -766,10 +769,10 @@ static int dsp5680xx_read(struct target * target, uint32_t address, unsigned siz
break;
}
err_check_propagate(retval);
context.flush = 0;
dsp5680xx_context.flush = 0;
}
context.flush = 1;
dsp5680xx_context.flush = 1;
retval = dsp5680xx_execute_queue();
err_check_propagate(retval);
@ -823,18 +826,18 @@ static int dsp5680xx_write_8(struct target * target, uint32_t address, uint32_t
int counter = FLUSH_COUNT_READ_WRITE;
for(iter = 0; iter<count/2; iter++){
if(--counter==0){
context.flush = 1;
dsp5680xx_context.flush = 1;
counter = FLUSH_COUNT_READ_WRITE;
}
retval = dsp5680xx_write_16_single(target,address+iter,data_w[iter], pmem);
if(retval != ERROR_OK){
LOG_ERROR("%s: Could not write to p:0x%04X",__FUNCTION__,address);
context.flush = 1;
dsp5680xx_context.flush = 1;
return retval;
}
context.flush = 0;
dsp5680xx_context.flush = 0;
}
context.flush = 1;
dsp5680xx_context.flush = 1;
// Only one byte left, let's not overwrite the other byte (mem is 16bit)
// Need to retrieve the part we do not want to overwrite.
@ -863,18 +866,18 @@ static int dsp5680xx_write_16(struct target * target, uint32_t address, uint32_t
for(iter = 0; iter<count; iter++){
if(--counter==0){
context.flush = 1;
dsp5680xx_context.flush = 1;
counter = FLUSH_COUNT_READ_WRITE;
}
retval = dsp5680xx_write_16_single(target,address+iter,data[iter], pmem);
if(retval != ERROR_OK){
LOG_ERROR("%s: Could not write to p:0x%04X",__FUNCTION__,address);
context.flush = 1;
dsp5680xx_context.flush = 1;
return retval;
}
context.flush = 0;
dsp5680xx_context.flush = 0;
}
context.flush = 1;
dsp5680xx_context.flush = 1;
return retval;
}
@ -889,18 +892,18 @@ static int dsp5680xx_write_32(struct target * target, uint32_t address, uint32_t
for(iter = 0; iter<count; iter++){
if(--counter==0){
context.flush = 1;
dsp5680xx_context.flush = 1;
counter = FLUSH_COUNT_READ_WRITE;
}
retval = dsp5680xx_write_32_single(target,address+(iter<<1),data[iter], pmem);
if(retval != ERROR_OK){
LOG_ERROR("%s: Could not write to p:0x%04X",__FUNCTION__,address);
context.flush = 1;
dsp5680xx_context.flush = 1;
return retval;
}
context.flush = 0;
dsp5680xx_context.flush = 0;
}
context.flush = 1;
dsp5680xx_context.flush = 1;
return retval;
}
@ -1104,7 +1107,7 @@ static int dsp5680xx_f_execute_command(struct target * target, uint16_t command,
}
}while (!(i&0x40)); // wait until current command is complete
context.flush = 0;
dsp5680xx_context.flush = 0;
retval = eonce_move_value_at_r2_disp(target,0x00,HFM_CNFG); // write to HFM_CNFG (lock=0, select bank) -- flash_desc.bank&0x03,0x01 == 0x00,0x01 ???
err_check_propagate(retval);
@ -1134,7 +1137,7 @@ static int dsp5680xx_f_execute_command(struct target * target, uint16_t command,
retval = eonce_move_value_at_r2_disp(target,0x80,HFM_USTAT); // start the command
err_check_propagate(retval);
context.flush = 1;
dsp5680xx_context.flush = 1;
retval = dsp5680xx_execute_queue();
err_check_propagate(retval);
@ -1371,7 +1374,7 @@ int dsp5680xx_f_wr(struct target * target, uint8_t *buffer, uint32_t address, ui
// Setup registers needed by pgm_write_pflash
// -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
context.flush = 0;
dsp5680xx_context.flush = 0;
retval = eonce_move_long_to_r3(target,address); // Destination address to r3
err_check_propagate(retval);
@ -1400,7 +1403,7 @@ int dsp5680xx_f_wr(struct target * target, uint8_t *buffer, uint32_t address, ui
err_check(retval,"Cannot handle odd number of words.");
}
context.flush = 1;
dsp5680xx_context.flush = 1;
retval = dsp5680xx_execute_queue();
err_check_propagate(retval);
@ -1412,21 +1415,21 @@ int dsp5680xx_f_wr(struct target * target, uint8_t *buffer, uint32_t address, ui
err_check_propagate(retval);
int counter = FLUSH_COUNT_FLASH;
context.flush = 0;
dsp5680xx_context.flush = 0;
uint32_t i;
for(i=1; (i<count/2)&&(i<HFM_SIZE_WORDS); i++){
if(--counter==0){
context.flush = 1;
dsp5680xx_context.flush = 1;
counter = FLUSH_COUNT_FLASH;
}
retval = eonce_tx_upper_data(target,buff16[i],&drscan_data);
if(retval!=ERROR_OK){
context.flush = 1;
dsp5680xx_context.flush = 1;
err_check_propagate(retval);
}
context.flush = 0;
dsp5680xx_context.flush = 0;
}
context.flush = 1;
dsp5680xx_context.flush = 1;
// -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
// Verify flash
// -- -- -- -- -- -- -- -- -- -- -- -- -- -- --

4
src/target/dsp5680xx.h
View File

@ -217,7 +217,9 @@ struct dsp5680xx_common{
//TODO
uint32_t stored_pc;
int flush;
}context;
};
extern struct dsp5680xx_common dsp5680xx_context;
static inline struct dsp5680xx_common *target_to_dsp5680xx(struct target *target){
return target->arch_info;