[PATCH 10/22] ARM: i.MX: external NAND boot: create function macro for different SoCs

[Sascha Hauer]

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 arch/arm/mach-imx/external-nand-boot.c | 112 +++++++--------------------------
 1 file changed, 23 insertions(+), 89 deletions(-)

diff --git a/arch/arm/mach-imx/external-nand-boot.c b/arch/arm/mach-imx/external-nand-boot.c
index a1221c8..4d86ab9 100644
--- a/arch/arm/mach-imx/external-nand-boot.c
+++ b/arch/arm/mach-imx/external-nand-boot.c
@@ -329,95 +329,29 @@ static inline int imx35_pagesize_2k(void)
  * NAND. In this case the booting is continued without loading an image from
  * NAND. This function needs a stack to be set up.
  */
-#ifdef BROKEN
-BARE_INIT_FUNCTION(imx21_barebox_boot_nand_external)(void)
-{
-	unsigned long nfc_base = MX21_NFC_BASE_ADDR;
-	int pagesize_2k;
-
-	if (imx_barebox_boot_nand_external(nfc_base)) {
-		jump_sdram(nfc_base - ld_var(_text));
-
-		pagesize_2k = imx21_pagesize_2k();
-
-		imx_nand_load_image((void *)ld_var(_text),
-				ld_var(barebox_image_size),
-				(void *)nfc_base, pagesize_2k);
-	}
-
-	/* This function doesn't exist yet */
-	imx21_barebox_entry(0);
-}
-#endif
-
-BARE_INIT_FUNCTION(imx25_barebox_boot_nand_external)(void)
-{
-	unsigned long nfc_base = MX25_NFC_BASE_ADDR;
-	int pagesize_2k;
-
-	if (imx_barebox_boot_nand_external(nfc_base)) {
-		jump_sdram(nfc_base - ld_var(_text));
-
-		pagesize_2k = imx25_pagesize_2k();
-
-		imx_nand_load_image((void *)ld_var(_text),
-				ld_var(_barebox_image_size),
-				(void *)nfc_base, pagesize_2k);
-	}
-
-	imx25_barebox_entry(0);
-}
-
-BARE_INIT_FUNCTION(imx27_barebox_boot_nand_external)(void)
-{
-	unsigned long nfc_base = MX27_NFC_BASE_ADDR;
-	int pagesize_2k;
-
-	if (imx_barebox_boot_nand_external(nfc_base)) {
-		jump_sdram(nfc_base - ld_var(_text));
 
-		pagesize_2k = imx27_pagesize_2k();
-
-		imx_nand_load_image((void *)ld_var(_text),
-				ld_var(_barebox_image_size),
-				(void *)nfc_base, pagesize_2k);
-	}
-
-	imx27_barebox_entry(0);
-}
-
-BARE_INIT_FUNCTION(imx31_barebox_boot_nand_external)(void)
-{
-	unsigned long nfc_base = MX31_NFC_BASE_ADDR;
-	int pagesize_2k;
-
-	if (imx_barebox_boot_nand_external(nfc_base)) {
-		jump_sdram(nfc_base - ld_var(_text));
-
-		pagesize_2k = imx31_pagesize_2k();
-
-		imx_nand_load_image((void *)ld_var(_text),
-				ld_var(_barebox_image_size),
-				(void *)nfc_base, pagesize_2k);
-	}
-
-	imx31_barebox_entry(0);
+#define DEFINE_EXTERNAL_NAND_ENTRY(soc)					\
+									\
+BARE_INIT_FUNCTION(imx##soc##_barebox_boot_nand_external)(void)		\
+{									\
+	unsigned long nfc_base = MX##soc##_NFC_BASE_ADDR;		\
+									\
+	if (imx_barebox_boot_nand_external(nfc_base)) {			\
+		jump_sdram(nfc_base - ld_var(_text));			\
+									\
+		imx_nand_load_image((void *)ld_var(_text),		\
+				ld_var(_barebox_image_size),		\
+				(void *)nfc_base,			\
+				imx##soc##_pagesize_2k());		\
+	}								\
+									\
+	imx##soc##_barebox_entry(0);					\
 }
 
-BARE_INIT_FUNCTION(imx35_barebox_boot_nand_external)(void)
-{
-	unsigned long nfc_base = MX35_NFC_BASE_ADDR;
-	int pagesize_2k;
-
-	if (imx_barebox_boot_nand_external(nfc_base)) {
-		jump_sdram(nfc_base - ld_var(_text));
-
-		pagesize_2k = imx35_pagesize_2k();
-
-		imx_nand_load_image((void *)ld_var(_text),
-				ld_var(_barebox_image_size),
-				(void *)nfc_base, pagesize_2k);
-	}
-
-	imx35_barebox_entry(0);
-}
+#ifdef BROKEN
+DEFINE_EXTERNAL_NAND_ENTRY(21)
+#endif
+DEFINE_EXTERNAL_NAND_ENTRY(25)
+DEFINE_EXTERNAL_NAND_ENTRY(27)
+DEFINE_EXTERNAL_NAND_ENTRY(31)
+DEFINE_EXTERNAL_NAND_ENTRY(35)
-- 
1.8.5.2