drivers/nor/cfi_flash.c File Reference

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Detailed Description

This file implements a Common Flash Interface (CFI) driver for barebox. The width of the port and the width of the chips are determined at initialization. These widths are used to calculate the address for access CFI data structures.

References

• JEDEC Standard JESD68 - Common Flash Interface (CFI)
• JEDEC Standard JEP137-A Common Flash Interface (CFI) ID Codes
• Intel Application Note 646 Common Flash Interface (CFI) and Command Sets
• Intel 290667-008 3 Volt Intel StrataFlash Memory datasheet
• AMD CFI Specification, Release 2.0 December 1, 2001
• AMD/Spansion Application Note: Migration from Single-byte to Three-byte Device IDs, Publication Number 25538 Revision A, November 8, 2001