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make output buffer const

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This commit is contained in:
Alexey Starikovskiy
2023-08-29 19:51:41 +03:00
parent d5c72dcc58
commit 1908ccd83b
57 changed files with 235 additions and 230 deletions
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src/gowin.cpp
+11 -11
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@@ -175,7 +175,7 @@ Gowin::Gowin(Jtag *jtag, const string filename, const string &file_type, std::st
if (mcufw.size() > 0) {
if (idcode != 0x0100981b)
throw std::runtime_error("Microcontroller firmware flashing only supported on GW1NSR-4C");
_mcufw = new RawParser(mcufw, false);
if (_mcufw->parse() == EXIT_FAILURE) {
@@ -204,12 +204,12 @@ void Gowin::reset()
void Gowin::programFlash()
{
uint8_t *data = _fs->getData();
const uint8_t *data = _fs->getData();
int length = _fs->getLength();
uint8_t *mcu_data = nullptr;
const uint8_t *mcu_data = nullptr;
int mcu_length = 0;
if (_mcufw) {
mcu_data = _mcufw->getData();
mcu_length = _mcufw->getLength();
@@ -256,7 +256,7 @@ void Gowin::programFlash()
void Gowin::program(unsigned int offset, bool unprotect_flash)
{
uint8_t *data;
const uint8_t *data;
int length;
if (_mode == NONE_MODE || !_fs)
@@ -456,7 +456,7 @@ bool Gowin::wr_rd(uint8_t cmd,
printf("%02x ", xfer_rx[i]);
printf("\n");
}
for (i = 0; i < rx_len; i++)
for (i = 0; i < rx_len; i++)
rx[i] = (xfer_rx[i]);
}
return true;
@@ -518,7 +518,7 @@ bool Gowin::pollFlag(uint32_t mask, uint32_t value)
}
/* TN653 p. 17-21 */
bool Gowin::flashFLASH(uint32_t page, uint8_t *data, int length)
bool Gowin::flashFLASH(uint32_t page, const uint8_t *data, int length)
{
uint8_t tx[4] = {0x4E, 0x31, 0x57, 0x47};
uint8_t tmp[4];
@@ -630,7 +630,7 @@ bool Gowin::connectJtagToMCU()
}
/* TN653 p. 9 */
bool Gowin::flashSRAM(uint8_t *data, int length)
bool Gowin::flashSRAM(const uint8_t *data, int length)
{
int tx_len, tx_end;
int byte_length = length / 8;
@@ -748,7 +748,7 @@ bool Gowin::eraseSRAM()
_jtag->shiftDR(_wr, _rd, _len); \
_jtag->toggleClk(6); } while (0)
int Gowin::spi_put(uint8_t cmd, uint8_t *tx, uint8_t *rx, uint32_t len)
int Gowin::spi_put(uint8_t cmd, const uint8_t *tx, uint8_t *rx, uint32_t len)
{
uint8_t jrx[len+1], jtx[len+1];
jtx[0] = cmd;
@@ -762,7 +762,7 @@ int Gowin::spi_put(uint8_t cmd, uint8_t *tx, uint8_t *rx, uint32_t len)
return ret;
}
int Gowin::spi_put(uint8_t *tx, uint8_t *rx, uint32_t len)
int Gowin::spi_put(const uint8_t *tx, uint8_t *rx, uint32_t len)
{
if (is_gw2a) {
uint8_t jtx[len];