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 <[email protected]> --- drivers/mtd/nand/raw/sunxi_nand_spl.c | 17 ----------------- 1 file changed, 17 deletions(-) diff --git a/drivers/mtd/nand/raw/sunxi_nand_spl.c b/drivers/mtd/nand/raw/sunxi_nand_spl.c index 7dd7a7b44427..2497a964b1ee 100644 --- a/drivers/mtd/nand/raw/sunxi_nand_spl.c +++ b/drivers/mtd/nand/raw/sunxi_nand_spl.c @@ -225,22 +225,6 @@ 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) { @@ -348,7 +332,6 @@ 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);
