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- /* SPDX-License-Identifier: GPL-2.0 */
- /*
- * Atmel AT93C46 serial eeprom driver
- *
- * Brian Murphy <brian.murphy@eicon.com>
- *
- */
- extern struct at93c_defs {
- volatile u32 *reg;
- volatile u32 *rdata_reg;
- int rdata_shift;
- int wdata_shift;
- u32 cs;
- u32 clk;
- } *at93c;
- u8 at93c_read(u8 addr);
- void at93c_write(u8 addr, u8 data);
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