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-rw-r--r--bitbang_spi.c52
1 files changed, 26 insertions, 26 deletions
diff --git a/bitbang_spi.c b/bitbang_spi.c
index 882d129..0f1f7ed 100644
--- a/bitbang_spi.c
+++ b/bitbang_spi.c
@@ -26,40 +26,40 @@
#include "spi.h"
/* Length of half a clock period in usecs */
-int bitbang_half_period = 0;
+int bitbang_spi_half_period = 0;
-enum spi_bitbang_master spi_bitbang_master = SPI_BITBANG_INVALID;
+enum bitbang_spi_master bitbang_spi_master = BITBANG_SPI_INVALID;
-const struct spi_bitbang_master_entry spi_bitbang_master_table[] = {
- {}, /* This entry corresponds to SPI_BITBANG_INVALID. */
+const struct bitbang_spi_master_entry bitbang_spi_master_table[] = {
+ {}, /* This entry corresponds to BITBANG_SPI_INVALID. */
};
-const int spi_bitbang_master_count = ARRAY_SIZE(spi_bitbang_master_table);
+const int bitbang_spi_master_count = ARRAY_SIZE(bitbang_spi_master_table);
-void bitbang_set_cs(int val)
+void bitbang_spi_set_cs(int val)
{
- spi_bitbang_master_table[spi_bitbang_master].set_cs(val);
+ bitbang_spi_master_table[bitbang_spi_master].set_cs(val);
}
-void bitbang_set_sck(int val)
+void bitbang_spi_set_sck(int val)
{
- spi_bitbang_master_table[spi_bitbang_master].set_sck(val);
+ bitbang_spi_master_table[bitbang_spi_master].set_sck(val);
}
-void bitbang_set_mosi(int val)
+void bitbang_spi_set_mosi(int val)
{
- spi_bitbang_master_table[spi_bitbang_master].set_mosi(val);
+ bitbang_spi_master_table[bitbang_spi_master].set_mosi(val);
}
-int bitbang_get_miso(void)
+int bitbang_spi_get_miso(void)
{
- return spi_bitbang_master_table[spi_bitbang_master].get_miso();
+ return bitbang_spi_master_table[bitbang_spi_master].get_miso();
}
int bitbang_spi_init(void)
{
- bitbang_set_cs(1);
- bitbang_set_sck(0);
+ bitbang_spi_set_cs(1);
+ bitbang_spi_set_sck(0);
buses_supported = CHIP_BUSTYPE_SPI;
return 0;
}
@@ -70,13 +70,13 @@ uint8_t bitbang_spi_readwrite_byte(uint8_t val)
int i;
for (i = 7; i >= 0; i--) {
- bitbang_set_mosi((val >> i) & 1);
- programmer_delay(bitbang_half_period);
- bitbang_set_sck(1);
+ bitbang_spi_set_mosi((val >> i) & 1);
+ programmer_delay(bitbang_spi_half_period);
+ bitbang_spi_set_sck(1);
ret <<= 1;
- ret |= bitbang_get_miso();
- programmer_delay(bitbang_half_period);
- bitbang_set_sck(0);
+ ret |= bitbang_spi_get_miso();
+ programmer_delay(bitbang_spi_half_period);
+ bitbang_spi_set_sck(0);
}
return ret;
}
@@ -117,13 +117,13 @@ int bitbang_spi_send_command(unsigned int writecnt, unsigned int readcnt,
/* Make sure any non-read data is 0xff. */
memset(bufin + writecnt, 0xff, readcnt);
- bitbang_set_cs(0);
+ bitbang_spi_set_cs(0);
for (i = 0; i < readcnt + writecnt; i++) {
bufin[i] = bitbang_spi_readwrite_byte(bufout[i]);
}
- programmer_delay(bitbang_half_period);
- bitbang_set_cs(1);
- programmer_delay(bitbang_half_period);
+ programmer_delay(bitbang_spi_half_period);
+ bitbang_spi_set_cs(1);
+ programmer_delay(bitbang_spi_half_period);
memcpy(readarr, bufin + writecnt, readcnt);
return 0;
@@ -149,7 +149,7 @@ int bitbang_spi_write_256(struct flashchip *flash, uint8_t *buf)
l = total_size - i;
if ((r = spi_nbyte_program(i, &buf[i], l))) {
- fprintf(stderr, "%s: write fail %d\n", __FUNCTION__, r);
+ fprintf(stderr, "%s: write fail %d\n", __func__, r);
return 1;
}
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