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fix(intel): read QSPI bank buffer data in bytes

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Read QSPI bank buffer data in bytes to avoid
inter-bank read failures.

Signed-off-by: Girisha Dengi <girisha.dengi@intel.com>
Change-Id: If768d7cdd362694df3f3c86c959afad01a523f21
This commit is contained in:
Girisha Dengi 2023-10-12 21:27:23 +08:00 • committed by Sieu Mun Tang
parent e7781c84e9
commit 2f17ac01ad
1 changed files with 5 additions and 4 deletions
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9
plat/intel/soc/common/drivers/qspi/cadence_qspi.c
View file

@ -634,8 +634,9 @@ int cad_qspi_indirect_page_bound_write(uint32_t offset,
int cad_qspi_read_bank(uint8_t *buffer, uint32_t offset, uint32_t size)
{
int status;
uint32_t read_count = 0, *read_data;
uint32_t read_count = 0;
int level = 1, count = 0, i;
uint8_t *read_data;
status = cad_qspi_indirect_read_start_bank(offset, size);
@ -647,11 +648,11 @@ int cad_qspi_read_bank(uint8_t *buffer, uint32_t offset, uint32_t size)
level = CAD_QSPI_SRAMFILL_INDRDPART(
mmio_read_32(CAD_QSPI_OFFSET +
CAD_QSPI_SRAMFILL));
read_data = (uint32_t *)(buffer + read_count);
read_data = (uint8_t *)(buffer + read_count);
for (i = 0; i < level; ++i)
*read_data++ = mmio_read_32(CAD_QSPIDATA_OFST);
*read_data++ = mmio_read_8(CAD_QSPIDATA_OFST);
read_count += level * sizeof(uint32_t);
read_count += level * sizeof(uint8_t);
count++;
} while (level > 0);
}