Searched refs:cs553x (Results 1 – 1 of 1) sorted by relevance
| /OK3568_Linux_fs/kernel/drivers/mtd/nand/raw/ |
| H A D | cs553x_nand.c | 104 static int cs553x_write_ctrl_byte(struct cs553x_nand_controller *cs553x, in cs553x_write_ctrl_byte() argument
110 writeb(ctl, cs553x->mmio + MM_NAND_CTL); in cs553x_write_ctrl_byte()
111 writeb(data, cs553x->mmio + MM_NAND_IO); in cs553x_write_ctrl_byte()
112 ret = readb_poll_timeout_atomic(cs553x->mmio + MM_NAND_STS, status, in cs553x_write_ctrl_byte()
121 static void cs553x_data_in(struct cs553x_nand_controller *cs553x, void *buf, in cs553x_data_in() argument
124 writeb(0, cs553x->mmio + MM_NAND_CTL); in cs553x_data_in()
126 memcpy_fromio(buf, cs553x->mmio, 0x800); in cs553x_data_in()
130 memcpy_fromio(buf, cs553x->mmio, len); in cs553x_data_in()
133 static void cs553x_data_out(struct cs553x_nand_controller *cs553x, in cs553x_data_out() argument
136 writeb(0, cs553x->mmio + MM_NAND_CTL); in cs553x_data_out()
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