From a098ce21420e2359042041efaede75a8360c9f42 Mon Sep 17 00:00:00 2001
From: Vladimir Zapolskiy <vz@mleia.com>
Date: Fri, 19 Oct 2018 03:21:05 +0300
Subject: [PATCH] mtd: nand: lpc32xx mlc: predefine number of NAND chips to
support
Build option CONFIG_SYS_MAX_NAND_CHIPS is used by NXP LPC32xx NAND MLC
driver only, as a preparation for potential removal or replacement of
the option the change predefines CONFIG_SYS_MAX_NAND_CHIPS to 1, same
value is used by the single user Work Microwave Work 92105 board, thus
it will be safe now to remove the option as a board specific one.
Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>
---
drivers/mtd/nand/raw/lpc32xx_nand_mlc.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/mtd/nand/raw/lpc32xx_nand_mlc.c b/drivers/mtd/nand/raw/lpc32xx_nand_mlc.c
index 5d4ffea608..79d1489dc7 100644
--- a/drivers/mtd/nand/raw/lpc32xx_nand_mlc.c
+++ b/drivers/mtd/nand/raw/lpc32xx_nand_mlc.c
@@ -82,6 +82,10 @@ struct lpc32xx_nand_mlc_registers {
static struct lpc32xx_nand_mlc_registers __iomem *lpc32xx_nand_mlc_registers
= (struct lpc32xx_nand_mlc_registers __iomem *)MLC_NAND_BASE;
+#if !defined(CONFIG_SYS_MAX_NAND_CHIPS)
+#define CONFIG_SYS_MAX_NAND_CHIPS 1
+#endif
+
#define clkdiv(v, w, o) (((1+(clk/v)) & w) << o)
/**
--
2.39.5