Merge tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
[firefly-linux-kernel-4.4.55.git] / arch / arm / mach-shmobile / setup-r8a7790.c
index 3543c3bacb75d828cd9681f9e5b93740822a9467..6ab37aa1e919825aa6584441cffc91b7057fcbf5 100644 (file)
@@ -67,6 +67,27 @@ R8A7790_GPIO(5);
                &r8a7790_gpio##idx##_platform_data,                     \
                sizeof(r8a7790_gpio##idx##_platform_data))
 
+static struct resource i2c_resources[] __initdata = {
+       /* I2C0 */
+       DEFINE_RES_MEM(0xE6508000, 0x40),
+       DEFINE_RES_IRQ(gic_spi(287)),
+       /* I2C1 */
+       DEFINE_RES_MEM(0xE6518000, 0x40),
+       DEFINE_RES_IRQ(gic_spi(288)),
+       /* I2C2 */
+       DEFINE_RES_MEM(0xE6530000, 0x40),
+       DEFINE_RES_IRQ(gic_spi(286)),
+       /* I2C3 */
+       DEFINE_RES_MEM(0xE6540000, 0x40),
+       DEFINE_RES_IRQ(gic_spi(290)),
+
+};
+
+#define r8a7790_register_i2c(idx)              \
+       platform_device_register_simple(        \
+               "i2c-rcar_gen2", idx,           \
+               i2c_resources + (2 * idx), 2);  \
+
 void __init r8a7790_pinmux_init(void)
 {
        r8a7790_register_pfc();
@@ -76,63 +97,57 @@ void __init r8a7790_pinmux_init(void)
        r8a7790_register_gpio(3);
        r8a7790_register_gpio(4);
        r8a7790_register_gpio(5);
+       r8a7790_register_i2c(0);
+       r8a7790_register_i2c(1);
+       r8a7790_register_i2c(2);
+       r8a7790_register_i2c(3);
 }
 
-#define SCIF_COMMON(scif_type, baseaddr, irq)                  \
-       .type           = scif_type,                            \
-       .mapbase        = baseaddr,                             \
-       .flags          = UPF_BOOT_AUTOCONF | UPF_IOREMAP,      \
-       .irqs           = SCIx_IRQ_MUXED(irq)
-
-#define SCIFA_DATA(index, baseaddr, irq)               \
-[index] = {                                            \
-       SCIF_COMMON(PORT_SCIFA, baseaddr, irq),         \
-       .scbrr_algo_id  = SCBRR_ALGO_4,                 \
-       .scscr = SCSCR_RE | SCSCR_TE | SCSCR_CKE0,      \
-}
-
-#define SCIFB_DATA(index, baseaddr, irq)       \
-[index] = {                                    \
-       SCIF_COMMON(PORT_SCIFB, baseaddr, irq), \
-       .scbrr_algo_id  = SCBRR_ALGO_4,         \
-       .scscr = SCSCR_RE | SCSCR_TE,           \
-}
-
-#define SCIF_DATA(index, baseaddr, irq)                \
-[index] = {                                            \
-       SCIF_COMMON(PORT_SCIF, baseaddr, irq),          \
-       .scbrr_algo_id  = SCBRR_ALGO_2,                 \
-       .scscr = SCSCR_RE | SCSCR_TE,   \
-}
-
-#define HSCIF_DATA(index, baseaddr, irq)               \
-[index] = {                                            \
-       SCIF_COMMON(PORT_HSCIF, baseaddr, irq),         \
-       .scbrr_algo_id  = SCBRR_ALGO_6,                 \
-       .scscr = SCSCR_RE | SCSCR_TE,   \
+#define __R8A7790_SCIF(scif_type, _scscr, index, baseaddr, irq)                \
+static struct plat_sci_port scif##index##_platform_data = {            \
+       .type           = scif_type,                                    \
+       .flags          = UPF_BOOT_AUTOCONF | UPF_IOREMAP,              \
+       .scscr          = _scscr,                                       \
+};                                                                     \
+                                                                       \
+static struct resource scif##index##_resources[] = {                   \
+       DEFINE_RES_MEM(baseaddr, 0x100),                                \
+       DEFINE_RES_IRQ(irq),                                            \
 }
 
-enum { SCIFA0, SCIFA1, SCIFB0, SCIFB1, SCIFB2, SCIFA2, SCIF0, SCIF1,
-       HSCIF0, HSCIF1 };
-
-static const struct plat_sci_port scif[] __initconst = {
-       SCIFA_DATA(SCIFA0, 0xe6c40000, gic_spi(144)), /* SCIFA0 */
-       SCIFA_DATA(SCIFA1, 0xe6c50000, gic_spi(145)), /* SCIFA1 */
-       SCIFB_DATA(SCIFB0, 0xe6c20000, gic_spi(148)), /* SCIFB0 */
-       SCIFB_DATA(SCIFB1, 0xe6c30000, gic_spi(149)), /* SCIFB1 */
-       SCIFB_DATA(SCIFB2, 0xe6ce0000, gic_spi(150)), /* SCIFB2 */
-       SCIFA_DATA(SCIFA2, 0xe6c60000, gic_spi(151)), /* SCIFA2 */
-       SCIF_DATA(SCIF0, 0xe6e60000, gic_spi(152)), /* SCIF0 */
-       SCIF_DATA(SCIF1, 0xe6e68000, gic_spi(153)), /* SCIF1 */
-       HSCIF_DATA(HSCIF0, 0xe62c0000, gic_spi(154)), /* HSCIF0 */
-       HSCIF_DATA(HSCIF1, 0xe62c8000, gic_spi(155)), /* HSCIF1 */
-};
-
-static inline void r8a7790_register_scif(int idx)
-{
-       platform_device_register_data(&platform_bus, "sh-sci", idx, &scif[idx],
-                                     sizeof(struct plat_sci_port));
-}
+#define R8A7790_SCIF(index, baseaddr, irq)                             \
+       __R8A7790_SCIF(PORT_SCIF, SCSCR_RE | SCSCR_TE,                  \
+                      index, baseaddr, irq)
+
+#define R8A7790_SCIFA(index, baseaddr, irq)                            \
+       __R8A7790_SCIF(PORT_SCIFA, SCSCR_RE | SCSCR_TE | SCSCR_CKE0,    \
+                      index, baseaddr, irq)
+
+#define R8A7790_SCIFB(index, baseaddr, irq)                            \
+       __R8A7790_SCIF(PORT_SCIFB, SCSCR_RE | SCSCR_TE,                 \
+                      index, baseaddr, irq)
+
+#define R8A7790_HSCIF(index, baseaddr, irq)                            \
+       __R8A7790_SCIF(PORT_HSCIF, SCSCR_RE | SCSCR_TE,                 \
+                      index, baseaddr, irq)
+
+R8A7790_SCIFA(0, 0xe6c40000, gic_spi(144)); /* SCIFA0 */
+R8A7790_SCIFA(1, 0xe6c50000, gic_spi(145)); /* SCIFA1 */
+R8A7790_SCIFB(2, 0xe6c20000, gic_spi(148)); /* SCIFB0 */
+R8A7790_SCIFB(3, 0xe6c30000, gic_spi(149)); /* SCIFB1 */
+R8A7790_SCIFB(4, 0xe6ce0000, gic_spi(150)); /* SCIFB2 */
+R8A7790_SCIFA(5, 0xe6c60000, gic_spi(151)); /* SCIFA2 */
+R8A7790_SCIF(6,  0xe6e60000, gic_spi(152)); /* SCIF0 */
+R8A7790_SCIF(7,  0xe6e68000, gic_spi(153)); /* SCIF1 */
+R8A7790_HSCIF(8, 0xe62c0000, gic_spi(154)); /* HSCIF0 */
+R8A7790_HSCIF(9, 0xe62c8000, gic_spi(155)); /* HSCIF1 */
+
+#define r8a7790_register_scif(index)                                          \
+       platform_device_register_resndata(&platform_bus, "sh-sci", index,      \
+                                         scif##index##_resources,             \
+                                         ARRAY_SIZE(scif##index##_resources), \
+                                         &scif##index##_platform_data,        \
+                                         sizeof(scif##index##_platform_data))
 
 static const struct renesas_irqc_config irqc0_data __initconst = {
        .irq_base = irq_pin(0), /* IRQ0 -> IRQ3 */
@@ -185,16 +200,16 @@ static const struct resource cmt00_resources[] __initconst = {
 
 void __init r8a7790_add_dt_devices(void)
 {
-       r8a7790_register_scif(SCIFA0);
-       r8a7790_register_scif(SCIFA1);
-       r8a7790_register_scif(SCIFB0);
-       r8a7790_register_scif(SCIFB1);
-       r8a7790_register_scif(SCIFB2);
-       r8a7790_register_scif(SCIFA2);
-       r8a7790_register_scif(SCIF0);
-       r8a7790_register_scif(SCIF1);
-       r8a7790_register_scif(HSCIF0);
-       r8a7790_register_scif(HSCIF1);
+       r8a7790_register_scif(0);
+       r8a7790_register_scif(1);
+       r8a7790_register_scif(2);
+       r8a7790_register_scif(3);
+       r8a7790_register_scif(4);
+       r8a7790_register_scif(5);
+       r8a7790_register_scif(6);
+       r8a7790_register_scif(7);
+       r8a7790_register_scif(8);
+       r8a7790_register_scif(9);
        r8a7790_register_cmt(00);
 }