[AVR32] Add Atmel SSC driver platform device to AT32AP architecture

[linux-2.6-omap-h63xx.git] / arch / avr32 / mach-at32ap / at32ap7000.c

diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c
index c74f3715f3f192ec56dd7bc55b282b359e4d402f..64cc5583ddfb0a5feb89669d00ce853055421a68 100644 (file)
--- a/arch/avr32/mach-at32ap/at32ap7000.c
+++ b/arch/avr32/mach-at32ap/at32ap7000.c
@@ -1084,6 +1084,89 @@ err_dup_modedb:
        return NULL;
 }
 
+/* --------------------------------------------------------------------
+ *  SSC
+ * -------------------------------------------------------------------- */
+static struct resource ssc0_resource[] = {
+       PBMEM(0xffe01c00),
+       IRQ(10),
+};
+DEFINE_DEV(ssc, 0);
+DEV_CLK(pclk, ssc0, pba, 7);
+
+static struct resource ssc1_resource[] = {
+       PBMEM(0xffe02000),
+       IRQ(11),
+};
+DEFINE_DEV(ssc, 1);
+DEV_CLK(pclk, ssc1, pba, 8);
+
+static struct resource ssc2_resource[] = {
+       PBMEM(0xffe02400),
+       IRQ(12),
+};
+DEFINE_DEV(ssc, 2);
+DEV_CLK(pclk, ssc2, pba, 9);
+
+struct platform_device *__init
+at32_add_device_ssc(unsigned int id, unsigned int flags)
+{
+       struct platform_device *pdev;
+
+       switch (id) {
+       case 0:
+               pdev = &ssc0_device;
+               if (flags & ATMEL_SSC_RF)
+                       select_peripheral(PA(21), PERIPH_A, 0); /* RF */
+               if (flags & ATMEL_SSC_RK)
+                       select_peripheral(PA(22), PERIPH_A, 0); /* RK */
+               if (flags & ATMEL_SSC_TK)
+                       select_peripheral(PA(23), PERIPH_A, 0); /* TK */
+               if (flags & ATMEL_SSC_TF)
+                       select_peripheral(PA(24), PERIPH_A, 0); /* TF */
+               if (flags & ATMEL_SSC_TD)
+                       select_peripheral(PA(25), PERIPH_A, 0); /* TD */
+               if (flags & ATMEL_SSC_RD)
+                       select_peripheral(PA(26), PERIPH_A, 0); /* RD */
+               break;
+       case 1:
+               pdev = &ssc1_device;
+               if (flags & ATMEL_SSC_RF)
+                       select_peripheral(PA(0), PERIPH_B, 0);  /* RF */
+               if (flags & ATMEL_SSC_RK)
+                       select_peripheral(PA(1), PERIPH_B, 0);  /* RK */
+               if (flags & ATMEL_SSC_TK)
+                       select_peripheral(PA(2), PERIPH_B, 0);  /* TK */
+               if (flags & ATMEL_SSC_TF)
+                       select_peripheral(PA(3), PERIPH_B, 0);  /* TF */
+               if (flags & ATMEL_SSC_TD)
+                       select_peripheral(PA(4), PERIPH_B, 0);  /* TD */
+               if (flags & ATMEL_SSC_RD)
+                       select_peripheral(PA(5), PERIPH_B, 0);  /* RD */
+               break;
+       case 2:
+               pdev = &ssc2_device;
+               if (flags & ATMEL_SSC_TD)
+                       select_peripheral(PB(13), PERIPH_A, 0); /* TD */
+               if (flags & ATMEL_SSC_RD)
+                       select_peripheral(PB(14), PERIPH_A, 0); /* RD */
+               if (flags & ATMEL_SSC_TK)
+                       select_peripheral(PB(15), PERIPH_A, 0); /* TK */
+               if (flags & ATMEL_SSC_TF)
+                       select_peripheral(PB(16), PERIPH_A, 0); /* TF */
+               if (flags & ATMEL_SSC_RF)
+                       select_peripheral(PB(17), PERIPH_A, 0); /* RF */
+               if (flags & ATMEL_SSC_RK)
+                       select_peripheral(PB(18), PERIPH_A, 0); /* RK */
+               break;
+       default:
+               return NULL;
+       }
+
+       platform_device_register(pdev);
+       return pdev;
+}
+
 /* --------------------------------------------------------------------
  *  GCLK
  * -------------------------------------------------------------------- */
@@ -1166,6 +1249,9 @@ struct clk *at32_clock_list[] = {
        &atmel_spi1_spi_clk,
        &atmel_lcdfb0_hck1,
        &atmel_lcdfb0_pixclk,
+       &ssc0_pclk,
+       &ssc1_pclk,
+       &ssc2_pclk,
        &gclk0,
        &gclk1,
        &gclk2,