target/linux/pxa/patches-2.6.21/013-cpufreq-better-freqs.patch

   1 --- a/arch/arm/mach-pxa/cpu-pxa.c
   2 +++ b/arch/arm/mach-pxa/cpu-pxa.c
   3 @@ -65,8 +65,8 @@ typedef struct
   4
   5  #define CCLKCFG_TURBO       0x1
   6  #define CCLKCFG_FCS         0x2
   7 -#define PXA25x_MIN_FREQ     99500
   8 -#define PXA25x_MAX_FREQ     398100
   9 +#define PXA25x_MIN_FREQ     99533
  10 +#define PXA25x_MAX_FREQ     530842
  11  #define MDREFR_DB2_MASK     (MDREFR_K2DB2 | MDREFR_K1DB2)
  12  #define MDREFR_DRI_MASK     0xFFF
  13
  14 @@ -75,12 +75,14 @@ typedef struct
  15  static pxa_freqs_t pxa255_run_freqs[] =
  16  {
  17      /* CPU   MEMBUS  CCCR  DIV2*/
  18 -    { 99500,  99500, 0x121, 1}, /* run= 99, turbo= 99, PXbus=50,  SDRAM=50 */
  19 -    {132700, 132700, 0x123, 1}, /* run=133, turbo=133, PXbus=66,  SDRAM=66 */
  20 -    {199100,  99500, 0x141, 0}, /* run=199, turbo=199, PXbus=99,  SDRAM=99 */
  21 -    {265400, 132700, 0x143, 1}, /* run=265, turbo=265, PXbus=133, SDRAM=66 */
  22 -    {331800, 165900, 0x145, 1}, /* run=331, turbo=331, PXbus=166, SDRAM=83 */
  23 -    {398100,  99500, 0x161, 0}, /* run=398, turbo=398, PXbus=196, SDRAM=99 */
  24 +    { 99533,  99533, 0x121, 1}, /* run= 99, turbo= 99, PXbus=50,  SDRAM=50 */
  25 +    {132710, 132710, 0x123, 1}, /* run=133, turbo=133, PXbus=66,  SDRAM=66 */
  26 +    {199066,  99533, 0x141, 0}, /* run=199, turbo=199, PXbus=99,  SDRAM=99 */
  27 +    {265421, 132710, 0x143, 0}, /* run=265, turbo=265, PXbus=133, SDRAM=133 */
  28 +    {331776, 165888, 0x145, 1}, /* run=331, turbo=331, PXbus=166, SDRAM=83 */
  29 +    {398131,  99533, 0x161, 0}, /* run=398, turbo=398, PXbus=99,  SDRAM=99 */
  30 +    {398131, 132710, 0x1c3, 0}, /* run=265, turbo=398, PXbus=133, SDRAM=133 */
  31 +    {530842, 132710, 0x163, 0}, /* run=531, turbo=531, PXbus=133, SDRAM=133 */
  32      {0,}
  33  };
  34  #define NUM_RUN_FREQS (sizeof(pxa255_run_freqs)/sizeof(pxa_freqs_t))
  35 @@ -91,11 +93,11 @@ static struct cpufreq_frequency_table px
  36  static pxa_freqs_t pxa255_turbo_freqs[] =
  37  {
  38      /* CPU   MEMBUS  CCCR  DIV2*/
  39 -    { 99500, 99500,  0x121, 1}, /* run=99,  turbo= 99, PXbus=50, SDRAM=50 */
  40 -    {199100, 99500,  0x221, 0}, /* run=99,  turbo=199, PXbus=50, SDRAM=99 */
  41 -    {298500, 99500,  0x321, 0}, /* run=99,  turbo=287, PXbus=50, SDRAM=99 */
  42 -    {298600, 99500,  0x1c1, 0}, /* run=199, turbo=287, PXbus=99, SDRAM=99 */
  43 -    {398100, 99500,  0x241, 0}, /* run=199, turbo=398, PXbus=99, SDRAM=99 */
  44 +    { 99533, 99533,  0x121, 1}, /* run=99,  turbo= 99, PXbus=99, SDRAM=50 */
  45 +    {149299, 99533,  0x1a1, 0}, /* run=99,  turbo=149, PXbus=99, SDRAM=99 */
  46 +    {199066, 99533,  0x221, 0}, /* run=99,  turbo=199, PXbus=99, SDRAM=99 */
  47 +    {298598, 99533,  0x321, 0}, /* run=99,  turbo=299, PXbus=99, SDRAM=99 */
  48 +    {398131, 99533,  0x241, 1}, /* run=199, turbo=398, PXbus=99, SDRAM=50 */
  49      {0,}
  50  };
  51  #define NUM_TURBO_FREQS (sizeof(pxa255_turbo_freqs)/sizeof(pxa_freqs_t))