2 files changed, 11 insertions, 0 deletions

diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig
index 8eb2b06cf0d9..6eebe852b9b3 100644
--- a/drivers/mtd/nand/Kconfig
+++ b/drivers/mtd/nand/Kconfig
@@ -334,6 +334,13 @@ config MTD_NAND_PXA3xx
           This enables the driver for the NAND flash device found on
           PXA3xx processors
 
+config MTD_NAND_PXA3xx_BUILTIN
+        bool "Use builtin definitions for some NAND chips (deprecated)"
+        depends on MTD_NAND_PXA3xx
+        help
+          This enables builtin definitions for some NAND chips. This
+          is deprecated in favor of platform specific data.
+
 config MTD_NAND_CM_X270
         tristate "Support for NAND Flash on CM-X270 modules"
         depends on MTD_NAND && MACH_ARMCORE
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index 1906aba7e73c..e492804b3d98 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -164,6 +164,7 @@ static int use_dma = 1;
 module_param(use_dma, bool, 0444);
 MODULE_PARM_DESC(use_dma, "enable DMA for data transfering to/from NAND HW");
 
+#ifdef CONFIG_MTD_NAND_PXA3xx_BUILTIN
 static struct pxa3xx_nand_cmdset smallpage_cmdset = {
         .read1          = 0x0000,
         .read2          = 0x0050,
@@ -275,6 +276,7 @@ static struct pxa3xx_nand_flash *builtin_flash_types[] = {
         &micron1GbX16,
         &stm2GbX16,
 };
+#endif /* CONFIG_MTD_NAND_PXA3xx_BUILTIN */
 
 #define NDTR0_tCH(c)    (min((c), 7) << 19)
 #define NDTR0_tCS(c)    (min((c), 7) << 16)
@@ -931,6 +933,7 @@ static int pxa3xx_nand_detect_flash(struct pxa3xx_nand_info *info,
                         return 0;
         }
 
+#ifdef CONFIG_MTD_NAND_PXA3xx_BUILTIN
         for (i = 0; i < ARRAY_SIZE(builtin_flash_types); i++) {
 
                 f = builtin_flash_types[i];
@@ -944,6 +947,7 @@ static int pxa3xx_nand_detect_flash(struct pxa3xx_nand_info *info,
                 if (id == f->chip_id)
                         return 0;
         }
+#endif
 
         return -ENODEV;
 }