43 lines
936 B
C
43 lines
936 B
C
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/*
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* Copyright (C) 2008 STMicroelectronics Limited
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* Author: Angus Clark <angus.clark@st.com
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*
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* May be copied or modified under the terms of the GNU General Public
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* License. See linux/COPYING for more information.
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*/
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#ifndef __LINUX_STM_NAND_H
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#define __LINUX_STM_NAND_H
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/* Timing Paramters for NAND Controller. See ADCS #7864584: "NAND Flash support
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* upgrades for FMI Functional Secification".
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*/
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struct stm_nand_timing_data {
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/* Times specified in ns. (Will be rounded up to nearest multiple of
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EMI clock period.) */
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int sig_setup;
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int sig_hold;
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int CE_deassert;
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int WE_to_RBn;
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int wr_on;
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int wr_off;
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int rd_on;
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int rd_off;
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int chip_delay; /* delay in us */
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};
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struct stm_nand_bank_data {
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int csn;
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int nr_partitions;
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struct mtd_partition *partitions;
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unsigned int options;
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struct stm_nand_timing_data *timing_data;
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unsigned int emi_withinbankoffset;
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};
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#endif /* __LINUX_STM_NAND_H */
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