ARM: shmobile: r8a7779: 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-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c
index 13049e9..ceb5bb8 100644 (file)
--- a/arch/arm/mach-shmobile/setup-r8a7779.c
+++ b/arch/arm/mach-shmobile/setup-r8a7779.c
@@ -188,107 +188,31 @@ void __init r8a7779_pinmux_init(void)
                            ARRAY_SIZE(r8a7779_pinctrl_devices));
 }
 
-static struct plat_sci_port scif0_platform_data = {
-       .mapbase        = 0xffe40000,
-       .flags          = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
-       .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_CKE1,
-       .scbrr_algo_id  = SCBRR_ALGO_2,
-       .type           = PORT_SCIF,
-       .irqs           = SCIx_IRQ_MUXED(gic_iid(0x78)),
-};
-
-static struct platform_device scif0_device = {
-       .name           = "sh-sci",
-       .id             = 0,
-       .dev            = {
-               .platform_data  = &scif0_platform_data,
-       },
-};
-
-static struct plat_sci_port scif1_platform_data = {
-       .mapbase        = 0xffe41000,
-       .flags          = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
-       .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_CKE1,
-       .scbrr_algo_id  = SCBRR_ALGO_2,
-       .type           = PORT_SCIF,
-       .irqs           = SCIx_IRQ_MUXED(gic_iid(0x79)),
-};
-
-static struct platform_device scif1_device = {
-       .name           = "sh-sci",
-       .id             = 1,
-       .dev            = {
-               .platform_data  = &scif1_platform_data,
-       },
-};
-
-static struct plat_sci_port scif2_platform_data = {
-       .mapbase        = 0xffe42000,
-       .flags          = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
-       .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_CKE1,
-       .scbrr_algo_id  = SCBRR_ALGO_2,
-       .type           = PORT_SCIF,
-       .irqs           = SCIx_IRQ_MUXED(gic_iid(0x7a)),
-};
-
-static struct platform_device scif2_device = {
-       .name           = "sh-sci",
-       .id             = 2,
-       .dev            = {
-               .platform_data  = &scif2_platform_data,
-       },
-};
-
-static struct plat_sci_port scif3_platform_data = {
-       .mapbase        = 0xffe43000,
-       .flags          = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
-       .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_CKE1,
-       .scbrr_algo_id  = SCBRR_ALGO_2,
-       .type           = PORT_SCIF,
-       .irqs           = SCIx_IRQ_MUXED(gic_iid(0x7b)),
-};
-
-static struct platform_device scif3_device = {
-       .name           = "sh-sci",
-       .id             = 3,
-       .dev            = {
-               .platform_data  = &scif3_platform_data,
-       },
-};
-
-static struct plat_sci_port scif4_platform_data = {
-       .mapbase        = 0xffe44000,
-       .flags          = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
-       .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_CKE1,
-       .scbrr_algo_id  = SCBRR_ALGO_2,
-       .type           = PORT_SCIF,
-       .irqs           = SCIx_IRQ_MUXED(gic_iid(0x7c)),
-};
-
-static struct platform_device scif4_device = {
-       .name           = "sh-sci",
-       .id             = 4,
-       .dev            = {
-               .platform_data  = &scif4_platform_data,
-       },
-};
-
-static struct plat_sci_port scif5_platform_data = {
-       .mapbase        = 0xffe45000,
-       .flags          = UPF_BOOT_AUTOCONF | UPF_IOREMAP,
-       .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_CKE1,
-       .scbrr_algo_id  = SCBRR_ALGO_2,
-       .type           = PORT_SCIF,
-       .irqs           = SCIx_IRQ_MUXED(gic_iid(0x7d)),
-};
+/* SCIF */
+#define R8A7779_SCIF(index, baseaddr, irq)                     \
+static struct plat_sci_port scif##index##_platform_data = {    \
+       .type           = PORT_SCIF,                            \
+       .mapbase        = baseaddr,                             \
+       .flags          = UPF_BOOT_AUTOCONF | UPF_IOREMAP,      \
+       .irqs           = SCIx_IRQ_MUXED(irq),                  \
+       .scbrr_algo_id  = SCBRR_ALGO_2,                         \
+       .scscr          = SCSCR_RE | SCSCR_TE | SCSCR_CKE1,     \
+};                                                             \
+                                                               \
+static struct platform_device scif##index##_device = {         \
+       .name           = "sh-sci",                             \
+       .id             = index,                                \
+       .dev            = {                                     \
+               .platform_data  = &scif##index##_platform_data, \
+       },                                                      \
+}
 
-static struct platform_device scif5_device = {
-       .name           = "sh-sci",
-       .id             = 5,
-       .dev            = {
-               .platform_data  = &scif5_platform_data,
-       },
-};
+R8A7779_SCIF(0, 0xffe40000, gic_iid(0x78));
+R8A7779_SCIF(1, 0xffe41000, gic_iid(0x79));
+R8A7779_SCIF(2, 0xffe42000, gic_iid(0x7a));
+R8A7779_SCIF(3, 0xffe43000, gic_iid(0x7b));
+R8A7779_SCIF(4, 0xffe44000, gic_iid(0x7c));
+R8A7779_SCIF(5, 0xffe45000, gic_iid(0x7d));
 
 /* TMU */
 static struct sh_timer_config tmu00_platform_data = {