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mtd: nand: raw: sunxi_spl: remove user data length reset

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No need to reset user data length registers in SPL.

In SPL, only the first user data length register is used, so we don't
need to reset all of them.

Signed-off-by: Richard Genoud <richard.genoud@bootlin.com>
Acked-by: Andre Przywara <andre.przywara@arm.com>
This commit is contained in:
Richard Genoud 2026-03-27 15:05:08 +01:00 committed by Andre Przywara
parent dbed35acee
commit 4c8d2a633e
1 changed files with 0 additions and 17 deletions
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17
drivers/mtd/nand/raw/sunxi_nand_spl.c
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@ -224,22 +224,6 @@ static int nand_change_column(u16 column)
return 0;
}
/*
* On H6/H616 the user_data length has to be set in specific registers
* before writing.
*/
static void sunxi_nfc_reset_user_data_len(const struct nfc_config *nfc)
{
int loop_step = NFC_REG_USER_DATA_LEN_CAPACITY;
/* not all SoCs have this register */
if (!NFC_REG_USER_DATA_LEN(nfc, 0))
return;
for (int i = 0; i < nfc->caps->max_ecc_steps; i += loop_step)
writel_nfc(0, NFC_REG_USER_DATA_LEN(nfc, i));
}
static void sunxi_nfc_set_user_data_len(const struct nfc_config *nfc,
int len, int step)
{
@ -355,7 +339,6 @@ static int nand_read_page(const struct nfc_config *conf, u32 offs,
*/
nand_change_column(oob_off);
sunxi_nfc_reset_user_data_len(conf);
sunxi_nfc_set_user_data_len(conf, user_data_sz, nfc_step);
nand_exec_cmd(NFC_DATA_TRANS | NFC_ECC_OP);