ARM: imx: reorganize nand registration to use a struct

Addiontionally make the interrupt #defines match the base address
defines MX.._NFC_BASE_ADDR.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

7 files changed, 54 insertions, 32 deletions

diff --git a/arch/arm/plat-mxc/devices/platform-mxc_nand.c b/arch/arm/plat-mxc/devices/platform-mxc_nand.c
index 1c286418d123..6d3a4785f95b 100644
--- a/arch/arm/plat-mxc/devices/platform-mxc_nand.c
+++ b/arch/arm/plat-mxc/devices/platform-mxc_nand.c
@@ -7,38 +7,56 @@
  * Free Software Foundation.
  */
 #include <asm/sizes.h>
+#include <mach/hardware.h>
 #include <mach/devices-common.h>
 
-static struct platform_device *__init imx_add_mxc_nand(resource_size_t iobase,
-                int irq, const struct mxc_nand_platform_data *pdata,
-                resource_size_t iosize)
+#define imx_mxc_nand_data_entry_single(soc, _size)                      \
+        {                                                               \
+                .iobase = soc ## _NFC_BASE_ADDR,                        \
+                .iosize = _size,                                        \
+                .irq = soc ## _INT_NFC                                  \
+        }
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_mxc_nand_data imx21_mxc_nand_data __initconst =
+        imx_mxc_nand_data_entry_single(MX21, SZ_4K);
+#endif /* ifdef CONFIG_SOC_IMX21 */
+
+#ifdef CONFIG_ARCH_MX25
+const struct imx_mxc_nand_data imx25_mxc_nand_data __initconst =
+        imx_mxc_nand_data_entry_single(MX25, SZ_8K);
+#endif /* ifdef CONFIG_ARCH_MX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_mxc_nand_data imx27_mxc_nand_data __initconst =
+        imx_mxc_nand_data_entry_single(MX27, SZ_4K);
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_ARCH_MX31
+const struct imx_mxc_nand_data imx31_mxc_nand_data __initconst =
+        imx_mxc_nand_data_entry_single(MX31, SZ_4K);
+#endif
+
+#ifdef CONFIG_ARCH_MX35
+const struct imx_mxc_nand_data imx35_mxc_nand_data __initconst =
+        imx_mxc_nand_data_entry_single(MX35, SZ_8K);
+#endif
+
+struct platform_device *__init imx_add_mxc_nand(
+                const struct imx_mxc_nand_data *data,
+                const struct mxc_nand_platform_data *pdata)
 {
-        static int id = 0;
-        
         struct resource res[] = {
                 {
-                        .start = iobase,
-                        .end = iobase + iosize - 1,
+                        .start = data->iobase,
+                        .end = data->iobase + data->iosize - 1,
                         .flags = IORESOURCE_MEM,
                 }, {
-                        .start = irq,
-                        .end = irq,
+                        .start = data->irq,
+                        .end = data->irq,
                         .flags = IORESOURCE_IRQ,
                 },
         };
-
-        return imx_add_platform_device("mxc_nand", id++, res, ARRAY_SIZE(res),
+        return imx_add_platform_device("mxc_nand", 0, res, ARRAY_SIZE(res),
                         pdata, sizeof(*pdata));
 }
-
-struct platform_device *__init imx_add_mxc_nand_v1(resource_size_t iobase,
-                int irq, const struct mxc_nand_platform_data *pdata)
-{
-        return imx_add_mxc_nand(iobase, irq, pdata, SZ_4K);
-}
-
-struct platform_device *__init imx_add_mxc_nand_v21(resource_size_t iobase,
-                int irq, const struct mxc_nand_platform_data *pdata)
-{
-        return imx_add_mxc_nand(iobase, irq, pdata, SZ_8K);
-}
diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h
index 32b8f3674cc9..371336ee9d7f 100644
--- a/arch/arm/plat-mxc/include/mach/devices-common.h
+++ b/arch/arm/plat-mxc/include/mach/devices-common.h
@@ -70,10 +70,14 @@ struct platform_device *__init imx_add_imx_uart_1irq(
                 const struct imxuart_platform_data *pdata);
 
 #include <mach/mxc_nand.h>
-struct platform_device *__init imx_add_mxc_nand_v1(resource_size_t iobase,
-                int irq, const struct mxc_nand_platform_data *pdata);
-struct platform_device *__init imx_add_mxc_nand_v21(resource_size_t iobase,
-                int irq, const struct mxc_nand_platform_data *pdata);
+struct imx_mxc_nand_data {
+        resource_size_t iobase;
+        resource_size_t iosize;
+        resource_size_t irq;
+};
+struct platform_device *__init imx_add_mxc_nand(
+                const struct imx_mxc_nand_data *data,
+                const struct mxc_nand_platform_data *pdata);
 
 #include <mach/spi.h>
 struct imx_spi_imx_data {
diff --git a/arch/arm/plat-mxc/include/mach/mx21.h b/arch/arm/plat-mxc/include/mach/mx21.h
index ed98b9c9f389..8bc59720b6e4 100644
--- a/arch/arm/plat-mxc/include/mach/mx21.h
+++ b/arch/arm/plat-mxc/include/mach/mx21.h
@@ -120,7 +120,7 @@
 #define MX21_INT_GPT1           26
 #define MX21_INT_WDOG           27
 #define MX21_INT_PCMCIA         28
-#define MX21_INT_NANDFC         29
+#define MX21_INT_NFC            29
 #define MX21_INT_BMI            30
 #define MX21_INT_CSI            31
 #define MX21_INT_DMACH0         32
diff --git a/arch/arm/plat-mxc/include/mach/mx25.h b/arch/arm/plat-mxc/include/mach/mx25.h
index 8f809eb084df..a9e1095d7486 100644
--- a/arch/arm/plat-mxc/include/mach/mx25.h
+++ b/arch/arm/plat-mxc/include/mach/mx25.h
@@ -69,7 +69,7 @@
 #define MX25_INT_KPP            24
 #define MX25_INT_DRYICE         25
 #define MX25_INT_UART2          32
-#define MX25_INT_NANDFC         33
+#define MX25_INT_NFC            33
 #define MX25_INT_LCDC           39
 #define MX25_INT_UART5          40
 #define MX25_INT_CAN1           43
diff --git a/arch/arm/plat-mxc/include/mach/mx27.h b/arch/arm/plat-mxc/include/mach/mx27.h
index a8ab2e02a8ca..2237ba2e5351 100644
--- a/arch/arm/plat-mxc/include/mach/mx27.h
+++ b/arch/arm/plat-mxc/include/mach/mx27.h
@@ -167,7 +167,7 @@ static inline void mx27_setup_weimcs(size_t cs,
 #define MX27_INT_GPT1           26
 #define MX27_INT_WDOG           27
 #define MX27_INT_PCMCIA         28
-#define MX27_INT_NANDFC         29
+#define MX27_INT_NFC            29
 #define MX27_INT_ATA            30
 #define MX27_INT_CSI            31
 #define MX27_INT_DMACH0         32
diff --git a/arch/arm/plat-mxc/include/mach/mx31.h b/arch/arm/plat-mxc/include/mach/mx31.h
index eb8bbc7eedfa..03e2afabc9fc 100644
--- a/arch/arm/plat-mxc/include/mach/mx31.h
+++ b/arch/arm/plat-mxc/include/mach/mx31.h
@@ -168,7 +168,7 @@ static inline void mx31_setup_weimcs(size_t cs,
 #define MX31_INT_POWER_FAIL     30
 #define MX31_INT_CCM_DVFS       31
 #define MX31_INT_UART2          32
-#define MX31_INT_NANDFC         33
+#define MX31_INT_NFC            33
 #define MX31_INT_SDMA           34
 #define MX31_INT_USB1           35
 #define MX31_INT_USB2           36
diff --git a/arch/arm/plat-mxc/include/mach/mx35.h b/arch/arm/plat-mxc/include/mach/mx35.h
index 867b8c0ca105..9f0a1ee126ee 100644
--- a/arch/arm/plat-mxc/include/mach/mx35.h
+++ b/arch/arm/plat-mxc/include/mach/mx35.h
@@ -145,7 +145,7 @@
 #define MX35_INT_GPT            29
 #define MX35_INT_POWER_FAIL     30
 #define MX35_INT_UART2          32
-#define MX35_INT_NANDFC         33
+#define MX35_INT_NFC            33
 #define MX35_INT_SDMA           34
 #define MX35_INT_USBHS          35
 #define MX35_INT_USBOTG         37