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Merge pull request #261 from CogentEmbedded/spi_limit_rd_burst_len 

Limit automatic read burst length to 64K
This commit is contained in:
Gwenhael Goavec-Merou 2022-10-16 21:39:36 +02:00 committed by GitHub
parent 228f71d9b5 1bbe448f3a
commit fc3ec552bf
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 17 additions and 1 deletions
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5
src/spiFlash.cpp
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@ -382,8 +382,11 @@ int SPIFlash::erase_and_prog(int base_addr, uint8_t *data, int len)
bool SPIFlash::verify(const int &base_addr, const uint8_t *data, bool SPIFlash::verify(const int &base_addr, const uint8_t *data,
const int &len, int rd_burst) const int &len, int rd_burst)
{ {
if (rd_burst == 0) if (rd_burst == 0) {
rd_burst = len; rd_burst = len;
if (rd_burst > 65536)
rd_burst = 65536;
}
printInfo("Verifying write (May take time)"); printInfo("Verifying write (May take time)");

13
src/spiFlashdb.hpp
View File

@ -177,6 +177,19 @@ static std::map <uint32_t, flash_t> flash_list = {
.bp_len = 0, .bp_len = 0,
.bp_offset = {0, 0, 0, 0}} .bp_offset = {0, 0, 0, 0}}
}, },
{0xBF2643, {
.manufacturer = "microchip",
.model = "SST26VF064B",
.nr_sector = 128,
.sector_erase = true,
.subsector_erase = true,
.has_extended = false,
.tb_otp = false,
.tb_offset = 0,
.tb_register = NONER,
.bp_len = 0,
.bp_offset = {0, 0, 0, 0}}
},
{0x9d6016, { {0x9d6016, {
.manufacturer = "ISSI", .manufacturer = "ISSI",
.model = "IS25LP032", .model = "IS25LP032",