ARM: shmobile: sh7372: Use macros to declare SCIF devices

Replace copy-n-paste SCIF platform data and device declaration with a
macro. This reduces the amount of code and improves readability.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/mach-shmobile/setup-sh7372.c b/arch/arm/mach-shmobile/setup-sh7372.c
index 3118783..77627dd 100644 (file)
--- a/arch/arm/mach-shmobile/setup-sh7372.c
+++ b/arch/arm/mach-shmobile/setup-sh7372.c
@@ -86,138 +86,32 @@ void __init sh7372_pinmux_init(void)
        platform_device_register(&sh7372_pfc_device);
 }
 
-/* SCIFA0 */
-static struct plat_sci_port scif0_platform_data = {
-       .mapbase        = 0xe6c40000,
-       .flags          = UPF_BOOT_AUTOCONF,
-       .scscr          = SCSCR_RE | SCSCR_TE,
-       .scbrr_algo_id  = SCBRR_ALGO_4,
-       .type           = PORT_SCIFA,
-       .irqs           = { evt2irq(0x0c00), evt2irq(0x0c00),
-                           evt2irq(0x0c00), evt2irq(0x0c00) },
-};
-
-static struct platform_device scif0_device = {
-       .name           = "sh-sci",
-       .id             = 0,
-       .dev            = {
-               .platform_data  = &scif0_platform_data,
-       },
-};
-
-/* SCIFA1 */
-static struct plat_sci_port scif1_platform_data = {
-       .mapbase        = 0xe6c50000,
-       .flags          = UPF_BOOT_AUTOCONF,
-       .scscr          = SCSCR_RE | SCSCR_TE,
-       .scbrr_algo_id  = SCBRR_ALGO_4,
-       .type           = PORT_SCIFA,
-       .irqs           = { evt2irq(0x0c20), evt2irq(0x0c20),
-                           evt2irq(0x0c20), evt2irq(0x0c20) },
-};
-
-static struct platform_device scif1_device = {
-       .name           = "sh-sci",
-       .id             = 1,
-       .dev            = {
-               .platform_data  = &scif1_platform_data,
-       },
-};
-
-/* SCIFA2 */
-static struct plat_sci_port scif2_platform_data = {
-       .mapbase        = 0xe6c60000,
-       .flags          = UPF_BOOT_AUTOCONF,
-       .scscr          = SCSCR_RE | SCSCR_TE,
-       .scbrr_algo_id  = SCBRR_ALGO_4,
-       .type           = PORT_SCIFA,
-       .irqs           = { evt2irq(0x0c40), evt2irq(0x0c40),
-                           evt2irq(0x0c40), evt2irq(0x0c40) },
-};
-
-static struct platform_device scif2_device = {
-       .name           = "sh-sci",
-       .id             = 2,
-       .dev            = {
-               .platform_data  = &scif2_platform_data,
-       },
-};
-
-/* SCIFA3 */
-static struct plat_sci_port scif3_platform_data = {
-       .mapbase        = 0xe6c70000,
-       .flags          = UPF_BOOT_AUTOCONF,
-       .scscr          = SCSCR_RE | SCSCR_TE,
-       .scbrr_algo_id  = SCBRR_ALGO_4,
-       .type           = PORT_SCIFA,
-       .irqs           = { evt2irq(0x0c60), evt2irq(0x0c60),
-                           evt2irq(0x0c60), evt2irq(0x0c60) },
-};
-
-static struct platform_device scif3_device = {
-       .name           = "sh-sci",
-       .id             = 3,
-       .dev            = {
-               .platform_data  = &scif3_platform_data,
-       },
-};
-
-/* SCIFA4 */
-static struct plat_sci_port scif4_platform_data = {
-       .mapbase        = 0xe6c80000,
-       .flags          = UPF_BOOT_AUTOCONF,
-       .scscr          = SCSCR_RE | SCSCR_TE,
-       .scbrr_algo_id  = SCBRR_ALGO_4,
-       .type           = PORT_SCIFA,
-       .irqs           = { evt2irq(0x0d20), evt2irq(0x0d20),
-                           evt2irq(0x0d20), evt2irq(0x0d20) },
-};
-
-static struct platform_device scif4_device = {
-       .name           = "sh-sci",
-       .id             = 4,
-       .dev            = {
-               .platform_data  = &scif4_platform_data,
-       },
-};
-
-/* SCIFA5 */
-static struct plat_sci_port scif5_platform_data = {
-       .mapbase        = 0xe6cb0000,
-       .flags          = UPF_BOOT_AUTOCONF,
-       .scscr          = SCSCR_RE | SCSCR_TE,
-       .scbrr_algo_id  = SCBRR_ALGO_4,
-       .type           = PORT_SCIFA,
-       .irqs           = { evt2irq(0x0d40), evt2irq(0x0d40),
-                           evt2irq(0x0d40), evt2irq(0x0d40) },
-};
-
-static struct platform_device scif5_device = {
-       .name           = "sh-sci",
-       .id             = 5,
-       .dev            = {
-               .platform_data  = &scif5_platform_data,
-       },
-};
-
-/* SCIFB */
-static struct plat_sci_port scif6_platform_data = {
-       .mapbase        = 0xe6c30000,
-       .flags          = UPF_BOOT_AUTOCONF,
-       .scscr          = SCSCR_RE | SCSCR_TE,
-       .scbrr_algo_id  = SCBRR_ALGO_4,
-       .type           = PORT_SCIFB,
-       .irqs           = { evt2irq(0x0d60), evt2irq(0x0d60),
-                           evt2irq(0x0d60), evt2irq(0x0d60) },
-};
+/* SCIF */
+#define SH7372_SCIF(scif_type, index, baseaddr, irq)           \
+static struct plat_sci_port scif##index##_platform_data = {    \
+       .type           = scif_type,                            \
+       .mapbase        = baseaddr,                             \
+       .flags          = UPF_BOOT_AUTOCONF,                    \
+       .irqs           = SCIx_IRQ_MUXED(irq),                  \
+       .scbrr_algo_id  = SCBRR_ALGO_4,                         \
+       .scscr          = SCSCR_RE | SCSCR_TE,                  \
+};                                                             \
+                                                               \
+static struct platform_device scif##index##_device = {         \
+       .name           = "sh-sci",                             \
+       .id             = index,                                \
+       .dev            = {                                     \
+               .platform_data  = &scif##index##_platform_data, \
+       },                                                      \
+}
 
-static struct platform_device scif6_device = {
-       .name           = "sh-sci",
-       .id             = 6,
-       .dev            = {
-               .platform_data  = &scif6_platform_data,
-       },
-};
+SH7372_SCIF(PORT_SCIFA, 0, 0xe6c40000, evt2irq(0x0c00));
+SH7372_SCIF(PORT_SCIFA, 1, 0xe6c50000, evt2irq(0x0c20));
+SH7372_SCIF(PORT_SCIFA, 2, 0xe6c60000, evt2irq(0x0c40));
+SH7372_SCIF(PORT_SCIFA, 3, 0xe6c70000, evt2irq(0x0c60));
+SH7372_SCIF(PORT_SCIFA, 4, 0xe6c80000, evt2irq(0x0d20));
+SH7372_SCIF(PORT_SCIFA, 5, 0xe6cb0000, evt2irq(0x0d40));
+SH7372_SCIF(PORT_SCIFB, 6, 0xe6c30000, evt2irq(0x0d60));
 
 /* CMT */
 static struct sh_timer_config cmt2_platform_data = {