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spi: print out progress while writing

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Signed-off-by: Sean Cross <sean@xobs.io>
This commit is contained in:
Sean Cross 2018-12-18 20:40:01 -05:00
parent 6b6266c1de
commit fc6d6a575d
1 changed files with 8 additions and 0 deletions
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8
spi.c
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@ -522,6 +522,7 @@ int spiWrite(struct ff_spi *spi, uint32_t addr, const uint8_t *data, unsigned in
// Erase all applicable blocks // Erase all applicable blocks
uint32_t erase_addr; uint32_t erase_addr;
for (erase_addr = 0; erase_addr < count; erase_addr += 32768) { for (erase_addr = 0; erase_addr < count; erase_addr += 32768) {
printf("\rErasing @ %06x", erase_addr);
spiBegin(spi); spiBegin(spi);
spiCommand(spi, 0x06); spiCommand(spi, 0x06);
spiEnd(spi); spiEnd(spi);
@ -553,11 +554,17 @@ int spiWrite(struct ff_spi *spi, uint32_t addr, const uint8_t *data, unsigned in
return 1; return 1;
} }
printf("\n");
while (count) { while (count) {
printf("\rProgramming @ %06x", addr);
spiBegin(spi); spiBegin(spi);
spiCommand(spi, 0x06); spiCommand(spi, 0x06);
spiEnd(spi); spiEnd(spi);
uint8_t sr1 = spiReadSr(spi, 1);
if (!(sr1 & (1 << 1)))
fprintf(stderr, "error: write-enable latch (WEL) not set, write will probably fail\n");
spiBegin(spi); spiBegin(spi);
spiCommand(spi, write_cmd); spiCommand(spi, write_cmd);
spiCommand(spi, addr >> 16); spiCommand(spi, addr >> 16);
@ -570,6 +577,7 @@ int spiWrite(struct ff_spi *spi, uint32_t addr, const uint8_t *data, unsigned in
addr += i; addr += i;
spi_wait_for_not_busy(spi); spi_wait_for_not_busy(spi);
} }
printf("\n");
return 0; return 0;
} }