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Add target_read_memory wrapper:

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- replaces all calls to target->type->read_memory.
- add documentation in target_s to warn not to invoke callback directly.


git-svn-id: svn://svn.berlios.de/openocd/trunk@1959 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
zwelch
2009-05-31 09:37:35 +00:00
parent 6785193118
commit b6db182c00
11 changed files with 58 additions and 39 deletions
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18
src/flash/cfi.c
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@@ -166,7 +166,7 @@ static u8 cfi_query_u8(flash_bank_t *bank, int sector, u32 offset)
target_t *target = bank->target;
u8 data[CFI_MAX_BUS_WIDTH];
target->type->read_memory(target, flash_address(bank, sector, offset), bank->bus_width, 1, data);
target_read_memory(target, flash_address(bank, sector, offset), bank->bus_width, 1, data);
if (bank->target->endianness == TARGET_LITTLE_ENDIAN)
return data[0];
@@ -184,7 +184,7 @@ static u8 cfi_get_u8(flash_bank_t *bank, int sector, u32 offset)
u8 data[CFI_MAX_BUS_WIDTH];
int i;
target->type->read_memory(target, flash_address(bank, sector, offset), bank->bus_width, 1, data);
target_read_memory(target, flash_address(bank, sector, offset), bank->bus_width, 1, data);
if (bank->target->endianness == TARGET_LITTLE_ENDIAN)
{
@@ -213,11 +213,11 @@ static u16 cfi_query_u16(flash_bank_t *bank, int sector, u32 offset)
{
u8 i;
for(i=0;i<2;i++)
target->type->read_memory(target, flash_address(bank, sector, offset+i), bank->bus_width, 1,
target_read_memory(target, flash_address(bank, sector, offset+i), bank->bus_width, 1,
&data[i*bank->bus_width] );
}
else
target->type->read_memory(target, flash_address(bank, sector, offset), bank->bus_width, 2, data);
target_read_memory(target, flash_address(bank, sector, offset), bank->bus_width, 2, data);
if (bank->target->endianness == TARGET_LITTLE_ENDIAN)
return data[0] | data[bank->bus_width] << 8;
@@ -235,11 +235,11 @@ static u32 cfi_query_u32(flash_bank_t *bank, int sector, u32 offset)
{
u8 i;
for(i=0;i<4;i++)
target->type->read_memory(target, flash_address(bank, sector, offset+i), bank->bus_width, 1,
target_read_memory(target, flash_address(bank, sector, offset+i), bank->bus_width, 1,
&data[i*bank->bus_width] );
}
else
target->type->read_memory(target, flash_address(bank, sector, offset), bank->bus_width, 4, data);
target_read_memory(target, flash_address(bank, sector, offset), bank->bus_width, 4, data);
if (bank->target->endianness == TARGET_LITTLE_ENDIAN)
return data[0] | data[bank->bus_width] << 8 | data[bank->bus_width * 2] << 16 | data[bank->bus_width * 3] << 24;
@@ -1889,7 +1889,7 @@ int cfi_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
for (i = 0; i < align; ++i, ++copy_p)
{
u8 byte;
if((retval = target->type->read_memory(target, copy_p, 1, 1, &byte)) != ERROR_OK)
if((retval = target_read_memory(target, copy_p, 1, 1, &byte)) != ERROR_OK)
{
return retval;
}
@@ -1908,7 +1908,7 @@ int cfi_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
for (; (count == 0) && (i < bank->bus_width); ++i, ++copy_p)
{
u8 byte;
if((retval = target->type->read_memory(target, copy_p, 1, 1, &byte)) != ERROR_OK)
if((retval = target_read_memory(target, copy_p, 1, 1, &byte)) != ERROR_OK)
{
return retval;
}
@@ -2039,7 +2039,7 @@ int cfi_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
for (; i < bank->bus_width; ++i, ++copy_p)
{
u8 byte;
if((retval = target->type->read_memory(target, copy_p, 1, 1, &byte)) != ERROR_OK)
if((retval = target_read_memory(target, copy_p, 1, 1, &byte)) != ERROR_OK)
{
return retval;
}