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authorBoris Brezillon <boris.brezillon@collabora.com>2020-05-05 12:13:35 +0200
committerMiquel Raynal <miquel.raynal@bootlin.com>2020-05-24 20:39:27 +0200
commit1f1ec622623fe8e49a1036d4127b895a0f0e2c43 (patch)
tree1e5c135638c176dafdd0726d9e9deaac888c436b /include/linux/mtd
parentmtd: rawnand: stm32_fmc2: use FIELD_PREP/FIELD_GET macros (diff)
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mtd: rawnand: Propage CS selection to sub operations
Some controller using the instruction parse infrastructure might need to know which CS a specific sub-operation is targeting. Let's propagate this information. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20200505101353.1776394-2-boris.brezillon@collabora.com
Diffstat (limited to 'include/linux/mtd')
-rw-r--r--include/linux/mtd/rawnand.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h
index 0f45b6984ad1..a3bac8824937 100644
--- a/include/linux/mtd/rawnand.h
+++ b/include/linux/mtd/rawnand.h
@@ -709,6 +709,7 @@ struct nand_op_instr {
/**
* struct nand_subop - a sub operation
+ * @cs: the CS line to select for this NAND sub-operation
* @instrs: array of instructions
* @ninstrs: length of the @instrs array
* @first_instr_start_off: offset to start from for the first instruction
@@ -724,6 +725,7 @@ struct nand_op_instr {
* controller driver.
*/
struct nand_subop {
+ unsigned int cs;
const struct nand_op_instr *instrs;
unsigned int ninstrs;
unsigned int first_instr_start_off;