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.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'firmware/target/mips/ingenic_x1000/nand-x1000.h') diff --git a/firmware/target/mips/ingenic_x1000/nand-x1000.h b/firmware/target/mips/ingenic_x1000/nand-x1000.h index 61e0bbebc9..bc80ecce07 100644 --- a/firmware/target/mips/ingenic_x1000/nand-x1000.h +++ b/firmware/target/mips/ingenic_x1000/nand-x1000.h @@ -211,6 +211,9 @@ static inline void nand_unlock(struct nand_drv* drv) extern int nand_open(struct nand_drv* drv); extern void nand_close(struct nand_drv* drv); +/* Enable/disable OTP access. OTP data pages are usually vendor-specific. */ +void nand_enable_otp(struct nand_drv* drv, bool enable); + /* Read / program / erase operations. Buffer needs to be cache-aligned for DMA. * Read and program operate on full page data, ie. including OOB data areas. * -- cgit v1.2.3