From c72f9c6d0f35e07546e5c045313b6d5984f4e0ca Mon Sep 17 00:00:00 2001 From: Aidan MacDonald Date: Tue, 7 Jun 2022 21:07:49 +0100 Subject: x1000: add NAND OTP access switch Provide a way to toggle the OTP bit for reading OTP pages, mostly useful for debug purposes. Change-Id: Iec697de2dc188588c43d9ed466201971cac8f30c --- firmware/target/mips/ingenic_x1000/nand-x1000.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'firmware/target/mips/ingenic_x1000/nand-x1000.c') diff --git a/firmware/target/mips/ingenic_x1000/nand-x1000.c b/firmware/target/mips/ingenic_x1000/nand-x1000.c index 286dc3c64b..e22c639b8f 100644 --- a/firmware/target/mips/ingenic_x1000/nand-x1000.c +++ b/firmware/target/mips/ingenic_x1000/nand-x1000.c @@ -216,6 +216,12 @@ void nand_close(struct nand_drv* drv) sfc_close(); } +void nand_enable_otp(struct nand_drv* drv, bool enable) +{ + nand_upd_reg(drv, FREG_CFG, FREG_CFG_OTP_ENABLE, + enable ? FREG_CFG_OTP_ENABLE : 0); +} + static uint8_t nand_wait_busy(struct nand_drv* drv) { uint8_t reg; -- cgit v1.2.3