Cleanup

diff --git a/cpu/mips/incaip_clock.c b/cpu/mips/incaip_clock.c
index 4ae06b72cad11ea0a59aed098b1d5c7a83c91246..a042b8a6f7ebb1a639fa1725b478b495804ae339 100644 (file)
--- a/cpu/mips/incaip_clock.c
+++ b/cpu/mips/incaip_clock.c
@@ -40,33 +40,28 @@
 *   frequency of the CPU. Don't use the macros, which are set to init the CPU
 *   frequency in the ROM code.
 */
-uint incaip_get_cpuclk(void)
+uint incaip_get_cpuclk (void)
 {
-   /*-------------------------------------------------------------------------*/
-   /* CPU Clock Input Multiplexer (MUX I)                                     */
-   /* Multiplexer MUX I selects the maximum input clock to the CPU.           */
-   /*-------------------------------------------------------------------------*/
-   if (*((volatile ulong*)INCA_IP_CGU_CGU_MUXCR) & INCA_IP_CGU_CGU_MUXCR_MUXI)
-   {
-      /* MUX I set to 150 MHz clock */
-      return 150000000;
-   }
-   else
-   {
-      /* MUX I set to 100/133 MHz clock */
-      if (*((volatile ulong*)INCA_IP_CGU_CGU_DIVCR) & 0x40)
-      {
-        /* Division value is 1/3, maximum CPU operating */
-        /* frequency is 133.3 MHz                       */
-        return 130000000;
-      }
-      else
-      {
-        /* Division value is 1/4, maximum CPU operating */
-        /* frequency is 100 MHz                         */
-        return 100000000;
-      }
-   }
+       /*-------------------------------------------------------------------------*/
+       /* CPU Clock Input Multiplexer (MUX I)                                     */
+       /* Multiplexer MUX I selects the maximum input clock to the CPU.           */
+       /*-------------------------------------------------------------------------*/
+       if (*((volatile ulong *) INCA_IP_CGU_CGU_MUXCR) &
+           INCA_IP_CGU_CGU_MUXCR_MUXI) {
+               /* MUX I set to 150 MHz clock */
+               return 150000000;
+       } else {
+               /* MUX I set to 100/133 MHz clock */
+               if (*((volatile ulong *) INCA_IP_CGU_CGU_DIVCR) & 0x40) {
+                       /* Division value is 1/3, maximum CPU operating */
+                       /* frequency is 133.3 MHz                       */
+                       return 130000000;
+               } else {
+                       /* Division value is 1/4, maximum CPU operating */
+                       /* frequency is 100 MHz                         */
+                       return 100000000;
+               }
+       }
 }
 
 /*******************************************************************************
@@ -83,36 +78,36 @@ uint incaip_get_cpuclk(void)
 *   frequency in the ROM code.
 *   The calculation for the
 */
-uint incaip_get_fpiclk(void)
+uint incaip_get_fpiclk (void)
 {
-   uint  clkCPU;
+       uint clkCPU;
 
-   clkCPU = incaip_get_cpuclk();
+       clkCPU = incaip_get_cpuclk ();
 
-   switch (*((volatile ulong*)INCA_IP_CGU_CGU_DIVCR) & 0xC)
-   {
-      case 0x4:
-        return clkCPU >> 1; /* devided by 2 */
-        break;
-      case 0x8:
-        return clkCPU >> 2; /* devided by 4 */
-        break;
-      default:
-        return clkCPU;
-        break;
-   }
+       switch (*((volatile ulong *) INCA_IP_CGU_CGU_DIVCR) & 0xC) {
+       case 0x4:
+               return clkCPU >> 1;     /* devided by 2 */
+               break;
+       case 0x8:
+               return clkCPU >> 2;     /* devided by 4 */
+               break;
+       default:
+               return clkCPU;
+               break;
+       }
 }
 
-int incaip_set_cpuclk(void)
+int incaip_set_cpuclk (void)
 {
+       extern void ebu_init(long);
+       extern void cgu_init(long);
        uchar tmp[64];
        ulong cpuclk;
 
-       if (getenv_r("cpuclk", tmp, sizeof(tmp)) > 0)
-       {
-               cpuclk = simple_strtoul(tmp, NULL, 10) * 1000000;
-               ebu_init(cpuclk);
-               cgu_init(cpuclk);
+       if (getenv_r ("cpuclk", tmp, sizeof (tmp)) > 0) {
+               cpuclk = simple_strtoul (tmp, NULL, 10) * 1000000;
+               ebu_init (cpuclk);
+               cgu_init (cpuclk);
        }
 
        return 0;