ARM: imx: change the way spi-imx devices are registered

Group soc specific data in a global struct instead of repeating it for
each call to imxXX_add_spi_imxX.  The structs holding the actual data
are placed in .init.constdata and so don't do much harm.  Compared to
the previous approach this reduces code size to call imx_add_spi_imx.

Acked-by: Jason Wang <jason77.wang@gmail.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

1 files changed, 6 insertions, 6 deletions

diff --git a/arch/arm/mach-mx3/devices-imx31.h b/arch/arm/mach-mx3/devices-imx31.h
index 3b1a44a20585..7b4d022a59fa 100644
--- a/arch/arm/mach-mx3/devices-imx31.h
+++ b/arch/arm/mach-mx3/devices-imx31.h
@@ -30,9 +30,9 @@
 #define imx31_add_mxc_nand(pdata)       \
         imx_add_mxc_nand_v1(MX31_NFC_BASE_ADDR, MX31_INT_NANDFC, pdata)
 
-#define imx31_add_spi_imx0(pdata)       \
-        imx_add_spi_imx(0, MX31_CSPI1_BASE_ADDR, SZ_4K, MX31_INT_CSPI1, pdata)
-#define imx31_add_spi_imx1(pdata)       \
-        imx_add_spi_imx(1, MX31_CSPI2_BASE_ADDR, SZ_4K, MX31_INT_CSPI2, pdata)
-#define imx31_add_spi_imx2(pdata)       \
-        imx_add_spi_imx(2, MX31_CSPI3_BASE_ADDR, SZ_4K, MX31_INT_CSPI3, pdata)
+extern const struct imx_spi_imx_data imx31_cspi_data[] __initconst;
+#define imx31_add_cspi(id, pdata)       \
+        imx_add_spi_imx(&imx31_cspi_data[id], pdata)
+#define imx31_add_spi_imx0(pdata)       imx31_add_cspi(0, pdata)
+#define imx31_add_spi_imx1(pdata)       imx31_add_cspi(1, pdata)
+#define imx31_add_spi_imx2(pdata)       imx31_add_cspi(2, pdata)