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V1.0.5

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This commit is contained in:
刘可亮
2024-06-04 19:00:30 +08:00
parent 990c72f5be
commit 0a13af6a1d
1668 changed files with 342810 additions and 37726 deletions
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3
bsp/peripheral/spinand/foresee.c
View File

@@ -26,6 +26,9 @@ const struct aic_spinand_info foresee_spinand_table[] = {
/*FS35ND04G*/
{ DEVID(0xEC), PAGESIZE(2048), OOBSIZE(64), BPL(4096), PPB(64), PLANENUM(1),
DIE(0), "foresee 512MB: 2048+64@64@4096", cmd_cfg_table },
/*F35SQB004G*/
{ DEVID(0x53), PAGESIZE(4096), OOBSIZE(128), BPL(2048), PPB(64), PLANENUM(1),
DIE(0), "foresee 512MB: 4096+128@64@2048", cmd_cfg_table },
};
const struct aic_spinand_info *foresee_spinand_detect(struct aic_spinand *flash)

2
bsp/peripheral/spinand/inc/spinand.h
View File

@@ -15,6 +15,8 @@
#define SPINAND_ERR 1 /**< not found or not supported */
#define SPINAND_ERR_TIMEOUT 2 /**< timeout error */
#define SPINAND_ERR_ECC 3 /**< ecc check error */
#define SPINAND_TRUE 1
#define SPINAND_FALSE 0
#define SPINAND_DIE_ID0 (0)
#define SPINAND_DIE_ID1 (1)

68
bsp/peripheral/spinand/spinand.c
View File

@@ -225,12 +225,12 @@ int spinand_check_ecc_status(struct aic_spinand *flash, u8 status)
int spinand_isbusy(struct aic_spinand *flash, u8 *status)
{
u32 i = 0, cnt = 300;
u32 i = 0, cnt = 30000;
u8 SR = 0xFF;
int result;
do {
aic_udelay(30);
aic_udelay(1);
i++;
result = spinand_read_status(flash, &SR);
if (result != SPINAND_SUCCESS)
@@ -549,6 +549,27 @@ exit_spinand_init:
return result;
}
int spinand_check_if_do_memcpy(struct aic_spinand *flash, u8 *data,
u32 data_len, u8 *spare, u32 spare_len)
{
int flag = SPINAND_TRUE;
/*
* When the user address is aligned to CACHE_LINE_SIZE,
* if the user address and oob address are consecutive or the oob address is empty,
* then directly write into user cache to reduce copying.
*/
if (((unsigned long) data & (CACHE_LINE_SIZE - 1)) == 0) {
if ((spare == NULL) || (spare_len == 0)) {
flag = SPINAND_FALSE;
} else if (spare == (data + flash->info->page_size)) {
flag = SPINAND_FALSE;
}
}
return flag;
}
int spinand_read_page(struct aic_spinand *flash, u32 page, u8 *data,
u32 data_len, u8 *spare, u32 spare_len)
{
@@ -559,6 +580,8 @@ int spinand_read_page(struct aic_spinand *flash, u32 page, u8 *data,
u16 blk = 0;
u16 column = 0;
u8 status;
u8 spare_only = SPINAND_FALSE;
u8 data_copy_mode = SPINAND_TRUE;
if (!flash) {
pr_err("flash is NULL\r\n");
@@ -589,12 +612,19 @@ int spinand_read_page(struct aic_spinand *flash, u32 page, u8 *data,
if (data && data_len) {
buf = flash->databuf;
nbytes = flash->info->page_size;
if (!spinand_check_if_do_memcpy(flash, data, data_len,
spare, spare_len)) {
buf = data;
data_copy_mode = SPINAND_FALSE;
}
}
if (spare && spare_len) {
nbytes += flash->info->oob_size;
if (!buf) {
buf = flash->oobbuf;
spare_only = SPINAND_TRUE;
column = flash->info->page_size;
}
}
@@ -623,11 +653,15 @@ int spinand_read_page(struct aic_spinand *flash, u32 page, u8 *data,
if (data && data_len) {
/* Read data: 0~data_len, Read cache to data */
memcpy(data, flash->databuf, data_len);
if (data_copy_mode) {
memcpy(data, flash->databuf, data_len);
}
}
if (spare && spare_len) {
memcpy(spare, flash->oobbuf, spare_len);
if (spare_only) {
memcpy(spare, flash->oobbuf, spare_len);
}
}
exit_spinand_read_page:
@@ -788,9 +822,6 @@ int spinand_write_page(struct aic_spinand *flash, u32 page, const u8 *data,
pr_debug("[W-%d]data len: %d, spare len: %d\n", page, data_len, spare_len);
memset(flash->databuf, 0xFF,
flash->info->page_size + flash->info->oob_size);
if (flash->info->is_die_select == 1) {
/* Select die. */
if ((result = spinand_die_select(flash, SPINAND_DIE_ID0)) !=
@@ -799,15 +830,24 @@ int spinand_write_page(struct aic_spinand *flash, u32 page, const u8 *data,
}
if (data && data_len) {
memcpy(flash->databuf, data, data_len);
buf = flash->databuf;
if (!spinand_check_if_do_memcpy(flash, (u8 *)data, data_len,
(u8 *)spare, spare_len)) {
buf = (u8 *)data;
} else {
memset(flash->databuf, 0xFF,
flash->info->page_size + flash->info->oob_size);
memcpy(flash->databuf, data, data_len);
buf = flash->databuf;
}
nbytes = flash->info->page_size;
}
if (spare && spare_len) {
memcpy(flash->oobbuf, spare, spare_len);
nbytes += flash->info->oob_size;
if (!buf) {
memcpy(flash->oobbuf, spare, spare_len);
buf = flash->oobbuf;
column = flash->info->page_size;
}
@@ -824,7 +864,8 @@ int spinand_write_page(struct aic_spinand *flash, u32 page, const u8 *data,
}
#if defined(AIC_SPIENC_DRV)
spienc_set_cfg(flash->info->devid, page * flash->info->page_size, cpos, data_len);
spienc_set_cfg(flash->info->devid, page * flash->info->page_size, cpos,
data_len);
spienc_start();
#endif
blk = page / flash->info->pages_per_eraseblock;
@@ -1059,9 +1100,10 @@ int spinand_write(struct aic_spinand *flash, u8 *addr, u32 offset, u32 size)
blk = off / blk_size;
}
if (remaining % flash->info->page_size)
remaining = (flash->info->page_size + remaining)/flash->info->page_size;
remaining =
(flash->info->page_size + remaining) / flash->info->page_size;
else
remaining = remaining/flash->info->page_size;
remaining = remaining / flash->info->page_size;
while (remaining > 0) {
page = off / flash->info->page_size;