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bsps/aarch64/zynqmp/nand: Erase using offset

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Prefer use of XNandPsu_Erase instead of XNandPsu_EraseBlock since the
XNandPsu driver does not expose the primitives necessary to ensure
device readiness after the operation is complete.
This commit is contained in:
Kinsey Moore
2023-10-18 15:33:45 -05:00
committed by Joel Sherrill
parent f6b1840f70
commit 3339afb82e
1 changed files with 2 additions and 8 deletions
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10
bsps/aarch64/xilinx-zynqmp/jffs2_xnandpsu.c
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@@ -105,21 +105,15 @@ static int flash_erase(
{ {
XNandPsu *nandpsu = get_flash_control(super)->nandpsu; XNandPsu *nandpsu = get_flash_control(super)->nandpsu;
rtems_status_code sc; rtems_status_code sc;
uint32_t BlockSize = nandpsu->Geometry.BlockSize; uint64_t BlockSize = nandpsu->Geometry.BlockSize;
uint32_t DeviceSize = nandpsu->Geometry.DeviceSize;
uint32_t BlockIndex;
uint32_t DeviceIndex;
if (offset > nandpsu->Geometry.DeviceSize) { if (offset > nandpsu->Geometry.DeviceSize) {
return -EIO; return -EIO;
} }
DeviceIndex = offset / DeviceSize;
BlockIndex = (offset % DeviceSize) / BlockSize;
/* Perform erase operation. */ /* Perform erase operation. */
rtems_mutex_lock(&(get_flash_control(super)->access_lock)); rtems_mutex_lock(&(get_flash_control(super)->access_lock));
sc = XNandPsu_EraseBlock(nandpsu, DeviceIndex, BlockIndex); sc = XNandPsu_Erase(nandpsu, RTEMS_ALIGN_DOWN(offset, BlockSize), BlockSize);
rtems_mutex_unlock(&(get_flash_control(super)->access_lock)); rtems_mutex_unlock(&(get_flash_control(super)->access_lock));
if (sc ) { if (sc ) {
return -EIO; return -EIO;