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bsps: Maybe fix Xilinx QSPI

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Update #4870.
This commit is contained in:
Sebastian Huber
2024-06-12 00:17:59 +00:00
committed by Kinsey Moore
parent 20939b213a
commit 1d997f3338
1 changed files with 7 additions and 6 deletions
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bsps/shared/dev/spi/xqspipsu-flash-helper.c
+7 -6
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@@ -16,6 +16,7 @@
#include "xqspipsu-flash-helper.h"
#include <rtems.h>
#include <string.h>
/*
* Number of flash pages to be written.
@@ -951,7 +952,7 @@ int QspiPsu_NOR_Read(
u32 ByteCount,
u8 *ReadBfr
) {
uint8_t *tmp_buffer = NULL;
u8 *tmp_buffer = NULL;
int status;
int startAlign = 0;
@@ -962,7 +963,7 @@ int QspiPsu_NOR_Read(
ByteCount = ByteCount + 1;
}
while (count > XQSPI_FLASH_MAX_READ_SIZE) {
while (ByteCount > XQSPI_FLASH_MAX_READ_SIZE) {
/* Read block and copy to buffer */
status = QspiPsu_NOR_Read_Page(QspiPsuPtr, Address,
XQSPI_FLASH_MAX_READ_SIZE, &tmp_buffer);
@@ -971,9 +972,9 @@ int QspiPsu_NOR_Read(
memcpy(ReadBfr, tmp_buffer + startAlign,
XQSPI_FLASH_MAX_READ_SIZE - startAlign);
/* Update count, offset and buffer pointer */
count = count - XQSPI_FLASH_MAX_READ_SIZE;
buffer = buffer + XQSPI_FLASH_MAX_READ_SIZE - startAlign;
offset = offset + XQSPI_FLASH_MAX_READ_SIZE;
ByteCount -= XQSPI_FLASH_MAX_READ_SIZE;
ReadBfr += XQSPI_FLASH_MAX_READ_SIZE - startAlign;
Address += XQSPI_FLASH_MAX_READ_SIZE;
/* Clear startAlign once first block read */
if (startAlign) {
startAlign = 0;
@@ -983,7 +984,7 @@ int QspiPsu_NOR_Read(
}
}
status = QspiPsu_NOR_Read(QspiPsuPtr, Address, ByteCount,
status = QspiPsu_NOR_Read_Page(QspiPsuPtr, Address, ByteCount,
&tmp_buffer);
if (status == 0) {