]> git.kernelconcepts.de Git - karo-tx-uboot.git/blobdiff - include/configs/PPChameleonEVB.h
Fix SysClk handling for PPChameleon and CATcenter boards
[karo-tx-uboot.git] / include / configs / PPChameleonEVB.h
index d03f5c53e30f9aba969dd53c0e3413e037b6ebbf..03020f289040824f9cbec62b831fc192c9f39726 100644 (file)
 #define CONFIG_PPCHAMELEON_MODULE_MODEL CONFIG_PPCHAMELEON_MODULE_BA
 #endif
 
+
+/* Only one of the following two symbols must be defined (default is 25 MHz)
+ * CONFIG_PPCHAMELEON_CLK_25
+ * CONFIG_PPCHAMELEON_CLK_33
+ */
+#if (!defined(CONFIG_PPCHAMELEON_CLK_25) && !defined(CONFIG_PPCHAMELEON_CLK_33))
+#define CONFIG_PPCHAMELEON_CLK_33
+#endif
+
+#if (defined(CONFIG_PPCHAMELEON_CLK_25) && defined(CONFIG_PPCHAMELEON_CLK_33))
+#error "* Two external frequencies (SysClk) are defined! *"
+#endif
+
+#undef CONFIG_PPCHAMELEON_SMI712
+
 /*
  * Debug stuff
  */
 #define CONFIG_BOARD_EARLY_INIT_F 1    /* call board_early_init_f()    */
 #define CONFIG_MISC_INIT_R     1       /* call misc_init_r()           */
 
-#define CONFIG_SYS_CLK_FREQ    33333333 /* external frequency to pll   */
+
+#ifdef CONFIG_PPCHAMELEON_CLK_25
+# define CONFIG_SYS_CLK_FREQ   25000000 /* external frequency to pll   */
+#elif (defined (CONFIG_PPCHAMELEON_CLK_33))
+# define CONFIG_SYS_CLK_FREQ   33333333 /* external frequency to pll   */
+#else
+# error "* External frequency (SysClk) not defined! *"
+#endif
 
 #define CONFIG_BAUDRATE                115200
 #define CONFIG_BOOTDELAY       5       /* autoboot after 5 seconds     */
 #define CONFIG_LOADS_ECHO      1       /* echo on for serial download  */
 #define CFG_LOADS_BAUD_CHANGE  1       /* allow baudrate change        */
 
-
 #undef CONFIG_EXT_PHY
+#define CONFIG_NET_MULTI       1
 
 #define CONFIG_MII             1       /* MII PHY management           */
 #ifndef         CONFIG_EXT_PHY
-#define CONFIG_PHY_ADDR                1       /* PHY address                  */
+#define CONFIG_PHY_ADDR                0       /* EMAC0 PHY address            */
+#define CONFIG_PHY1_ADDR       1       /* EMAC1 PHY address            */
 #else
 #define CONFIG_PHY_ADDR                2       /* PHY address                  */
 #endif
                                CFG_CMD_EEPROM  | \
                                CFG_CMD_I2C     | \
                                CFG_CMD_IRQ     | \
+                               CFG_CMD_JFFS2   | \
                                CFG_CMD_MII     | \
                                CFG_CMD_NAND    | \
-                               CFG_CMD_JFFS2)
+                               CFG_CMD_PCI     )
 
 #define CONFIG_MAC_PARTITION
 #define CONFIG_DOS_PARTITION
 #define CFG_MEMTEST_START      0x0400000       /* memtest works on     */
 #define CFG_MEMTEST_END                0x0C00000       /* 4 ... 12 MB in DRAM  */
 
-#undef CFG_EXT_SERIAL_CLOCK           /* no external serial clock used */
+#undef CFG_EXT_SERIAL_CLOCK            /* no external serial clock used */
 #define CFG_IGNORE_405_UART_ERRATA_59  /* ignore ppc405gp errata #59   */
-#define CFG_BASE_BAUD      691200
+#define CFG_BASE_BAUD          691200
 
 /* The following table includes the supported baudrates */
 #define CFG_BAUDRATE_TABLE     \
 #define CFG_NAND1_ALE (0x80000000 >> 16)  /* our ALE is GPIO16 */
 #define CFG_NAND1_RDY (0x80000000 >> 31)  /* our RDY is GPIO31 */
 
-
 #define NAND_DISABLE_CE(nand) do \
 { \
        switch((unsigned long)(((struct nand_chip *)nand)->IO_ADDR)) \
        } \
 } while(0)
 
-
 #define NAND_CTL_CLRALE(nandptr) do \
 { \
        switch((unsigned long)nandptr) \
 
 #define CONFIG_PCI_SCAN_SHOW           /* print pci devices @ startup  */
 
-#define CFG_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh      */
-#define CFG_PCI_SUBSYS_DEVICEID 0x0405 /* PCI Device ID: CPCI-405      */
+#define CFG_PCI_SUBSYS_VENDORID 0x1014 /* PCI Vendor ID: IBM   */
+#define CFG_PCI_SUBSYS_DEVICEID 0x0000 /* PCI Device ID: ---   */
 #define CFG_PCI_CLASSCODE      0x0b20  /* PCI Class Code: Processor/PPC*/
+
 #define CFG_PCI_PTM1LA 0x00000000      /* point to sdram               */
 #define CFG_PCI_PTM1MS 0xfc000001      /* 64MB, enable hard-wired to 1 */
 #define CFG_PCI_PTM1PCI 0x00000000     /* Host: use this pci address   */
 #define CFG_FLASH_EMPTY_INFO           /* print 'E' for empty sector on flinfo */
 
 #if 0 /* test-only */
-#define CFG_JFFS2_FIRST_BANK   0           /* use for JFFS2 */
-#define CFG_JFFS2_NUM_BANKS    1           /* ! second bank contains U-Boot */
+#define CFG_JFFS2_FIRST_BANK   0        /* use for JFFS2 */
+#define CFG_JFFS2_NUM_BANKS    1        /* ! second bank contains U-Boot */
 #endif
 
 /*-----------------------------------------------------------------------
  * Environment Variable setup
  */
+#ifdef ENVIRONMENT_IN_EEPROM
+
+#define CFG_ENV_IS_IN_EEPROM   1       /* use EEPROM for environment vars */
+#define CFG_ENV_OFFSET         0x100   /* environment starts at the beginning of the EEPROM */
+#define CFG_ENV_SIZE           0x700   /* 2048-256 bytes may be used for env vars (total size of a CAT24WC16 is 2048 bytes)*/
+
+#else  /* DEFAULT: environment in flash, using redundand flash sectors */
+
 #define CFG_ENV_IS_IN_FLASH    1       /* use FLASH for environment vars */
 #define CFG_ENV_ADDR           0xFFFF8000      /* environment starts at the first small sector */
 #define CFG_ENV_SECT_SIZE      0x2000  /* 8196 bytes may be used for env vars*/
 #define CFG_ENV_ADDR_REDUND    0xFFFFA000
 #define CFG_ENV_SIZE_REDUND    0x2000
 
+#endif /* ENVIRONMENT_IN_EEPROM */
+
+
 #define CFG_NVRAM_BASE_ADDR    0xF0000500              /* NVRAM base address   */
 #define CFG_NVRAM_SIZE         242                     /* NVRAM size           */
 
 #define CFG_EBC_PB3AP          0x92015480
 #define CFG_EBC_PB3CR          0xFF058000  /* BAS=0xFF0,BS=4MB,BU=R/W,BW=8bit  */
 
-
-#if 0 /* Roese */
-/* Memory Bank 1 (Flash Bank 1, NAND-FLASH) initialization                     */
-#define CFG_EBC_PB1AP          0x92015480
-#define CFG_EBC_PB1CR          0xFF858000  /* BAS=0xFF8,BS=4MB,BU=R/W,BW=8bit  */
-
-/* Memory Bank 2 (CAN0, 1) initialization                                      */
-#define CFG_EBC_PB2AP          0x010053C0  /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
-#define CFG_EBC_PB2CR          0xF0018000  /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit  */
-
-/* Memory Bank 3 (CompactFlash IDE) initialization                             */
-#define CFG_EBC_PB3AP          0x010053C0  /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
-#define CFG_EBC_PB3CR          0xF011A000  /* BAS=0xF01,BS=1MB,BU=R/W,BW=16bit */
-
-/* Memory Bank 4 (NVRAM/RTC) initialization                                    */
-#define CFG_EBC_PB4AP          0x01005280  /* TWT=2,WBN=1,WBF=1,TH=1,SOR=1     */
-#define CFG_EBC_PB4CR          0xF0218000  /* BAS=0xF02,BS=1MB,BU=R/W,BW=8bit  */
+#ifdef CONFIG_PPCHAMELEON_SMI712
+/*
+ * Video console (graphic: SMI LynxEM)
+ */
+#define CONFIG_VIDEO
+#define CONFIG_CFB_CONSOLE
+#define CONFIG_VIDEO_SMI_LYNXEM
+#define CONFIG_VIDEO_LOGO
+/*#define CONFIG_VIDEO_BMP_LOGO*/
+#define CONFIG_CONSOLE_EXTRA_INFO
+#define CONFIG_VGA_AS_SINGLE_DEVICE
+/* This is the base address (on 405EP-side) used to generate I/O accesses on PCI bus */
+#define CFG_ISA_IO 0xE8000000
+/* see also drivers/videomodes.c */
+#define CFG_DEFAULT_VIDEO_MODE 0x303
 #endif
 
 /*-----------------------------------------------------------------------
 #define CFG_FPGA_STATUS_FLASH  0x0008
 #define CFG_FPGA_STATUS_TS_IRQ 0x1000
 
-#define CFG_FPGA_SPARTAN2      1           /* using Xilinx Spartan 2 now    */
-#define CFG_FPGA_MAX_SIZE      128*1024    /* 128kByte is enough for XC2S50E*/
+#define CFG_FPGA_SPARTAN2      1               /* using Xilinx Spartan 2 now    */
+#define CFG_FPGA_MAX_SIZE      128*1024        /* 128kByte is enough for XC2S50E*/
 
 /* FPGA program pin configuration */
-#define CFG_FPGA_PRG           0x04000000  /* FPGA program pin (ppc output) */
-#define CFG_FPGA_CLK           0x02000000  /* FPGA clk pin (ppc output)     */
-#define CFG_FPGA_DATA          0x01000000  /* FPGA data pin (ppc output)    */
-#define CFG_FPGA_INIT          0x00010000  /* FPGA init pin (ppc input)     */
-#define CFG_FPGA_DONE          0x00008000  /* FPGA done pin (ppc input)     */
+#define CFG_FPGA_PRG           0x04000000      /* FPGA program pin (ppc output) */
+#define CFG_FPGA_CLK           0x02000000      /* FPGA clk pin (ppc output)     */
+#define CFG_FPGA_DATA          0x01000000      /* FPGA data pin (ppc output)    */
+#define CFG_FPGA_INIT          0x00010000      /* FPGA init pin (ppc input)     */
+#define CFG_FPGA_DONE          0x00008000      /* FPGA done pin (ppc input)     */
 
 /*-----------------------------------------------------------------------
  * Definitions for initial stack pointer and data area (in data cache)
  */
-#if 0 /* test-only */
-#define CFG_INIT_DCACHE_CS     4       /* use cs # 4 for data cache memory    */
-
-#define CFG_INIT_RAM_ADDR      0x40000000  /* use data cache                  */
-#define CFG_INIT_RAM_END       0x2000  /* End of used area in RAM             */
-#else
 /* use on chip memory ( OCM ) for temperary stack until sdram is tested */
-#define CFG_TEMP_STACK_OCM       1
+#define CFG_TEMP_STACK_OCM     1
 
 /* On Chip Memory location */
 #define CFG_OCM_DATA_ADDR      0xF8000000
 #define CFG_OCM_DATA_SIZE      0x1000
 #define CFG_INIT_RAM_ADDR      CFG_OCM_DATA_ADDR /* inside of SDRAM            */
 #define CFG_INIT_RAM_END       CFG_OCM_DATA_SIZE /* End of used area in RAM    */
-#endif
 
 #define CFG_GBL_DATA_SIZE      128  /* size in bytes reserved for initial data */
 #define CFG_GBL_DATA_OFFSET    (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
 #define CFG_GPIO0_OSRH         0x40000550
 #define CFG_GPIO0_OSRL         0x00000110
 #define CFG_GPIO0_ISR1H                0x00000000
-/*#define CFG_GPIO0_ISR1L        0x15555445*/
+/*#define CFG_GPIO0_ISR1L      0x15555445*/
 #define CFG_GPIO0_ISR1L                0x15555444
 #define CFG_GPIO0_TSRH         0x00000000
 #define CFG_GPIO0_TSRL         0x00000000
 
 
 #define CONFIG_NO_SERIAL_EEPROM
-/*#undef CONFIG_NO_SERIAL_EEPROM*/
+
 /*--------------------------------------------------------------------*/
-#ifdef CONFIG_NO_SERIAL_EEPROM
 
+#ifdef CONFIG_NO_SERIAL_EEPROM
 
 /*
 !-----------------------------------------------------------------------
 !      are plugged in the board will be utilized as non-ECC DIMMs.
 !-----------------------------------------------------------------------
 */
-#undef       AUTO_MEMORY_CONFIG
-#define               DIMM_READ_ADDR 0xAB
-#define               DIMM_WRITE_ADDR 0xAA
-
-
-#define CPC0_PLLMR0  (CNTRL_DCR_BASE+0x0)  /* PLL mode 0 register         */
-#define CPC0_BOOT    (CNTRL_DCR_BASE+0x1)  /* Chip Clock Status register   */
-#define CPC0_CR1     (CNTRL_DCR_BASE+0x2)  /* Chip Control 1 register     */
-#define CPC0_EPRCSR  (CNTRL_DCR_BASE+0x3)  /* EMAC PHY Rcv Clk Src register*/
-#define CPC0_PLLMR1  (CNTRL_DCR_BASE+0x4)  /* PLL mode 1 register         */
-#define CPC0_UCR     (CNTRL_DCR_BASE+0x5)  /* UART Control register       */
-#define CPC0_SRR     (CNTRL_DCR_BASE+0x6)  /* Soft Reset register         */
-#define CPC0_JTAGID  (CNTRL_DCR_BASE+0x7)  /* JTAG ID register            */
-#define CPC0_SPARE   (CNTRL_DCR_BASE+0x8)  /* Spare DCR                           */
-#define CPC0_PCI     (CNTRL_DCR_BASE+0x9)  /* PCI Control register        */
+#undef         AUTO_MEMORY_CONFIG
+#define                DIMM_READ_ADDR 0xAB
+#define                DIMM_WRITE_ADDR 0xAA
+
+#define CPC0_PLLMR0  (CNTRL_DCR_BASE+0x0)  /* PLL mode 0 register              */
+#define CPC0_BOOT    (CNTRL_DCR_BASE+0x1)  /* Chip Clock Status register       */
+#define CPC0_CR1     (CNTRL_DCR_BASE+0x2)  /* Chip Control 1 register          */
+#define CPC0_EPRCSR  (CNTRL_DCR_BASE+0x3)  /* EMAC PHY Rcv Clk Src register    */
+#define CPC0_PLLMR1  (CNTRL_DCR_BASE+0x4)  /* PLL mode 1 register              */
+#define CPC0_UCR     (CNTRL_DCR_BASE+0x5)  /* UART Control register            */
+#define CPC0_SRR     (CNTRL_DCR_BASE+0x6)  /* Soft Reset register              */
+#define CPC0_JTAGID  (CNTRL_DCR_BASE+0x7)  /* JTAG ID register                 */
+#define CPC0_SPARE   (CNTRL_DCR_BASE+0x8)  /* Spare DCR                                */
+#define CPC0_PCI     (CNTRL_DCR_BASE+0x9)  /* PCI Control register             */
 
 /* Defines for CPC0_PLLMR1 Register fields */
-#define PLL_ACTIVE                0x80000000
-#define CPC0_PLLMR1_SSCS          0x80000000
-#define PLL_RESET                 0x40000000
-#define CPC0_PLLMR1_PLLR          0x40000000
+#define PLL_ACTIVE             0x80000000
+#define CPC0_PLLMR1_SSCS       0x80000000
+#define PLL_RESET              0x40000000
+#define CPC0_PLLMR1_PLLR       0x40000000
     /* Feedback multiplier */
-#define PLL_FBKDIV                0x00F00000
-#define CPC0_PLLMR1_FBDV          0x00F00000
-#define PLL_FBKDIV_16             0x00000000
-#define PLL_FBKDIV_1              0x00100000
-#define PLL_FBKDIV_2              0x00200000
-#define PLL_FBKDIV_3              0x00300000
-#define PLL_FBKDIV_4              0x00400000
-#define PLL_FBKDIV_5              0x00500000
-#define PLL_FBKDIV_6              0x00600000
-#define PLL_FBKDIV_7              0x00700000
-#define PLL_FBKDIV_8              0x00800000
-#define PLL_FBKDIV_9              0x00900000
-#define PLL_FBKDIV_10             0x00A00000
-#define PLL_FBKDIV_11             0x00B00000
-#define PLL_FBKDIV_12             0x00C00000
-#define PLL_FBKDIV_13             0x00D00000
-#define PLL_FBKDIV_14             0x00E00000
-#define PLL_FBKDIV_15             0x00F00000
+#define PLL_FBKDIV             0x00F00000
+#define CPC0_PLLMR1_FBDV       0x00F00000
+#define PLL_FBKDIV_16          0x00000000
+#define PLL_FBKDIV_1           0x00100000
+#define PLL_FBKDIV_2           0x00200000
+#define PLL_FBKDIV_3           0x00300000
+#define PLL_FBKDIV_4           0x00400000
+#define PLL_FBKDIV_5           0x00500000
+#define PLL_FBKDIV_6           0x00600000
+#define PLL_FBKDIV_7           0x00700000
+#define PLL_FBKDIV_8           0x00800000
+#define PLL_FBKDIV_9           0x00900000
+#define PLL_FBKDIV_10          0x00A00000
+#define PLL_FBKDIV_11          0x00B00000
+#define PLL_FBKDIV_12          0x00C00000
+#define PLL_FBKDIV_13          0x00D00000
+#define PLL_FBKDIV_14          0x00E00000
+#define PLL_FBKDIV_15          0x00F00000
     /* Forward A divisor */
-#define PLL_FWDDIVA               0x00070000
-#define CPC0_PLLMR1_FWDVA         0x00070000
-#define PLL_FWDDIVA_8             0x00000000
-#define PLL_FWDDIVA_7             0x00010000
-#define PLL_FWDDIVA_6             0x00020000
-#define PLL_FWDDIVA_5             0x00030000
-#define PLL_FWDDIVA_4             0x00040000
-#define PLL_FWDDIVA_3             0x00050000
-#define PLL_FWDDIVA_2             0x00060000
-#define PLL_FWDDIVA_1             0x00070000
+#define PLL_FWDDIVA            0x00070000
+#define CPC0_PLLMR1_FWDVA      0x00070000
+#define PLL_FWDDIVA_8          0x00000000
+#define PLL_FWDDIVA_7          0x00010000
+#define PLL_FWDDIVA_6          0x00020000
+#define PLL_FWDDIVA_5          0x00030000
+#define PLL_FWDDIVA_4          0x00040000
+#define PLL_FWDDIVA_3          0x00050000
+#define PLL_FWDDIVA_2          0x00060000
+#define PLL_FWDDIVA_1          0x00070000
     /* Forward B divisor */
-#define PLL_FWDDIVB               0x00007000
-#define CPC0_PLLMR1_FWDVB         0x00007000
-#define PLL_FWDDIVB_8             0x00000000
-#define PLL_FWDDIVB_7             0x00001000
-#define PLL_FWDDIVB_6             0x00002000
-#define PLL_FWDDIVB_5             0x00003000
-#define PLL_FWDDIVB_4             0x00004000
-#define PLL_FWDDIVB_3             0x00005000
-#define PLL_FWDDIVB_2             0x00006000
-#define PLL_FWDDIVB_1             0x00007000
+#define PLL_FWDDIVB            0x00007000
+#define CPC0_PLLMR1_FWDVB      0x00007000
+#define PLL_FWDDIVB_8          0x00000000
+#define PLL_FWDDIVB_7          0x00001000
+#define PLL_FWDDIVB_6          0x00002000
+#define PLL_FWDDIVB_5          0x00003000
+#define PLL_FWDDIVB_4          0x00004000
+#define PLL_FWDDIVB_3          0x00005000
+#define PLL_FWDDIVB_2          0x00006000
+#define PLL_FWDDIVB_1          0x00007000
     /* PLL tune bits */
-#define PLL_TUNE_MASK           0x000003FF
-#define PLL_TUNE_2_M_3          0x00000133     /*  2 <= M <= 3               */
-#define PLL_TUNE_4_M_6          0x00000134     /*  3 <  M <= 6               */
-#define PLL_TUNE_7_M_10                 0x00000138     /*  6 <  M <= 10              */
-#define PLL_TUNE_11_M_14        0x0000013C     /* 10 <  M <= 14              */
-#define PLL_TUNE_15_M_40        0x0000023E     /* 14 <  M <= 40              */
-#define PLL_TUNE_VCO_LOW        0x00000000     /* 500MHz <= VCO <=  800MHz   */
-#define PLL_TUNE_VCO_HI                 0x00000080     /* 800MHz <  VCO <= 1000MHz   */
+#define PLL_TUNE_MASK          0x000003FF
+#define PLL_TUNE_2_M_3         0x00000133      /*  2 <= M <= 3                 */
+#define PLL_TUNE_4_M_6         0x00000134      /*  3 <  M <= 6                 */
+#define PLL_TUNE_7_M_10                0x00000138      /*  6 <  M <= 10                */
+#define PLL_TUNE_11_M_14       0x0000013C      /* 10 <  M <= 14                */
+#define PLL_TUNE_15_M_40       0x0000023E      /* 14 <  M <= 40                */
+#define PLL_TUNE_VCO_LOW       0x00000000      /* 500MHz <= VCO <=  800MHz     */
+#define PLL_TUNE_VCO_HI                0x00000080      /* 800MHz <  VCO <= 1000MHz     */
 
 /* Defines for CPC0_PLLMR0 Register fields */
     /* CPU divisor */
-#define PLL_CPUDIV                0x00300000
-#define CPC0_PLLMR0_CCDV          0x00300000
-#define PLL_CPUDIV_1              0x00000000
-#define PLL_CPUDIV_2              0x00100000
-#define PLL_CPUDIV_3              0x00200000
-#define PLL_CPUDIV_4              0x00300000
+#define PLL_CPUDIV             0x00300000
+#define CPC0_PLLMR0_CCDV       0x00300000
+#define PLL_CPUDIV_1           0x00000000
+#define PLL_CPUDIV_2           0x00100000
+#define PLL_CPUDIV_3           0x00200000
+#define PLL_CPUDIV_4           0x00300000
     /* PLB divisor */
-#define PLL_PLBDIV                0x00030000
-#define CPC0_PLLMR0_CBDV          0x00030000
-#define PLL_PLBDIV_1              0x00000000
-#define PLL_PLBDIV_2              0x00010000
-#define PLL_PLBDIV_3              0x00020000
-#define PLL_PLBDIV_4              0x00030000
+#define PLL_PLBDIV             0x00030000
+#define CPC0_PLLMR0_CBDV       0x00030000
+#define PLL_PLBDIV_1           0x00000000
+#define PLL_PLBDIV_2           0x00010000
+#define PLL_PLBDIV_3           0x00020000
+#define PLL_PLBDIV_4           0x00030000
     /* OPB divisor */
-#define PLL_OPBDIV                0x00003000
-#define CPC0_PLLMR0_OPDV          0x00003000
-#define PLL_OPBDIV_1              0x00000000
-#define PLL_OPBDIV_2              0x00001000
-#define PLL_OPBDIV_3              0x00002000
-#define PLL_OPBDIV_4              0x00003000
+#define PLL_OPBDIV             0x00003000
+#define CPC0_PLLMR0_OPDV       0x00003000
+#define PLL_OPBDIV_1           0x00000000
+#define PLL_OPBDIV_2           0x00001000
+#define PLL_OPBDIV_3           0x00002000
+#define PLL_OPBDIV_4           0x00003000
     /* EBC divisor */
-#define PLL_EXTBUSDIV             0x00000300
-#define CPC0_PLLMR0_EPDV          0x00000300
-#define PLL_EXTBUSDIV_2                   0x00000000
-#define PLL_EXTBUSDIV_3                   0x00000100
-#define PLL_EXTBUSDIV_4                   0x00000200
-#define PLL_EXTBUSDIV_5                   0x00000300
+#define PLL_EXTBUSDIV          0x00000300
+#define CPC0_PLLMR0_EPDV       0x00000300
+#define PLL_EXTBUSDIV_2                0x00000000
+#define PLL_EXTBUSDIV_3                0x00000100
+#define PLL_EXTBUSDIV_4                0x00000200
+#define PLL_EXTBUSDIV_5                0x00000300
     /* MAL divisor */
-#define PLL_MALDIV                0x00000030
-#define CPC0_PLLMR0_MPDV          0x00000030
-#define PLL_MALDIV_1              0x00000000
-#define PLL_MALDIV_2              0x00000010
-#define PLL_MALDIV_3              0x00000020
-#define PLL_MALDIV_4              0x00000030
+#define PLL_MALDIV             0x00000030
+#define CPC0_PLLMR0_MPDV       0x00000030
+#define PLL_MALDIV_1           0x00000000
+#define PLL_MALDIV_2           0x00000010
+#define PLL_MALDIV_3           0x00000020
+#define PLL_MALDIV_4           0x00000030
     /* PCI divisor */
-#define PLL_PCIDIV                0x00000003
-#define CPC0_PLLMR0_PPFD          0x00000003
-#define PLL_PCIDIV_1              0x00000000
-#define PLL_PCIDIV_2              0x00000001
-#define PLL_PCIDIV_3              0x00000002
-#define PLL_PCIDIV_4              0x00000003
-
-/* CPU - PLB/SDRAM - EBC - OPB - PCI (assuming a 33.3MHz input clock to the 405EP) */
-#define PLLMR0_133_133_33_66_33         (PLL_CPUDIV_1 | PLL_PLBDIV_1 |  \
+#define PLL_PCIDIV             0x00000003
+#define CPC0_PLLMR0_PPFD       0x00000003
+#define PLL_PCIDIV_1           0x00000000
+#define PLL_PCIDIV_2           0x00000001
+#define PLL_PCIDIV_3           0x00000002
+#define PLL_PCIDIV_4           0x00000003
+
+#ifdef CONFIG_PPCHAMELEON_CLK_25
+/* CPU - PLB/SDRAM - EBC - OPB - PCI (assuming a 25.0 MHz input clock to the 405EP) */
+#define PPCHAMELEON_PLLMR0_133_133_33_66_33     (PLL_CPUDIV_1 | PLL_PLBDIV_1 |  \
                              PLL_OPBDIV_2 | PLL_EXTBUSDIV_4 |  \
                              PLL_MALDIV_1 | PLL_PCIDIV_4)
-#define PLLMR1_133_133_33_66_33         (PLL_FBKDIV_4  |  \
-                             PLL_FWDDIVA_6 | PLL_FWDDIVB_6 |  \
+#define PPCHAMELEON_PLLMR1_133_133_33_66_33     (PLL_FBKDIV_8  |  \
+                             PLL_FWDDIVA_6 | PLL_FWDDIVB_4 |  \
                              PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW)
-#define PLLMR0_200_100_50_33 (PLL_CPUDIV_1 | PLL_PLBDIV_2 |  \
+
+#define PPCHAMELEON_PLLMR0_200_100_50_33 (PLL_CPUDIV_1 | PLL_PLBDIV_2 |  \
                              PLL_OPBDIV_2 | PLL_EXTBUSDIV_3 |  \
                              PLL_MALDIV_1 | PLL_PCIDIV_4)
-#define PLLMR1_200_100_50_33 (PLL_FBKDIV_6  |  \
+#define PPCHAMELEON_PLLMR1_200_100_50_33 (PLL_FBKDIV_8  |  \
                              PLL_FWDDIVA_4 | PLL_FWDDIVB_4 |  \
                              PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW)
-#define PLLMR0_266_133_33_66_33 (PLL_CPUDIV_1 | PLL_PLBDIV_2 | \
+
+#define PPCHAMELEON_PLLMR0_266_133_33_66_33 (PLL_CPUDIV_1 | PLL_PLBDIV_2 |     \
                              PLL_OPBDIV_2 | PLL_EXTBUSDIV_4 |  \
                              PLL_MALDIV_1 | PLL_PCIDIV_4)
-#define PLLMR1_266_133_33_66_33 (PLL_FBKDIV_8  |  \
-                             PLL_FWDDIVA_3 | PLL_FWDDIVB_3 |  \
+#define PPCHAMELEON_PLLMR1_266_133_33_66_33 (PLL_FBKDIV_8  |  \
+                             PLL_FWDDIVA_3 | PLL_FWDDIVB_4 |  \
                              PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW)
-#define PLLMR0_333_111_37_55_55 (PLL_CPUDIV_1 | PLL_PLBDIV_3 | \
+
+#define PPCHAMELEON_PLLMR0_333_111_37_55_55 (PLL_CPUDIV_1 | PLL_PLBDIV_3 |     \
                              PLL_OPBDIV_2 | PLL_EXTBUSDIV_3 |  \
                              PLL_MALDIV_1 | PLL_PCIDIV_2)
-#define PLLMR1_333_111_37_55_55 (PLL_FBKDIV_10 |  \
-                             PLL_FWDDIVA_3 | PLL_FWDDIVB_3 |  \
+#define PPCHAMELEON_PLLMR1_333_111_37_55_55 (PLL_FBKDIV_10     |  \
+                             PLL_FWDDIVA_3 | PLL_FWDDIVB_4 |  \
                              PLL_TUNE_15_M_40 | PLL_TUNE_VCO_HI)
 
+#elif (defined (CONFIG_PPCHAMELEON_CLK_33))
+
+/* CPU - PLB/SDRAM - EBC - OPB - PCI (assuming a 33.3MHz input clock to the 405EP) */
+#define PPCHAMELEON_PLLMR0_133_133_33_66_33     (PLL_CPUDIV_1 | PLL_PLBDIV_1 |  \
+                                 PLL_OPBDIV_2 | PLL_EXTBUSDIV_4 |      \
+                                 PLL_MALDIV_1 | PLL_PCIDIV_4)
+#define PPCHAMELEON_PLLMR1_133_133_33_66_33     (PLL_FBKDIV_4  |  \
+                                 PLL_FWDDIVA_6 | PLL_FWDDIVB_6 |  \
+                                 PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW)
+
+#define PPCHAMELEON_PLLMR0_200_100_50_33 (PLL_CPUDIV_1 | PLL_PLBDIV_2 |  \
+                                 PLL_OPBDIV_2 | PLL_EXTBUSDIV_3 |      \
+                                 PLL_MALDIV_1 | PLL_PCIDIV_4)
+#define PPCHAMELEON_PLLMR1_200_100_50_33 (PLL_FBKDIV_6  |  \
+                                 PLL_FWDDIVA_4 | PLL_FWDDIVB_4 |  \
+                                 PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW)
+
+#define PPCHAMELEON_PLLMR0_266_133_33_66_33 (PLL_CPUDIV_1 | PLL_PLBDIV_2 |     \
+                                 PLL_OPBDIV_2 | PLL_EXTBUSDIV_4 |      \
+                                 PLL_MALDIV_1 | PLL_PCIDIV_4)
+#define PPCHAMELEON_PLLMR1_266_133_33_66_33 (PLL_FBKDIV_8  |  \
+                                 PLL_FWDDIVA_3 | PLL_FWDDIVB_3 |  \
+                                 PLL_TUNE_15_M_40 | PLL_TUNE_VCO_LOW)
+
+#define PPCHAMELEON_PLLMR0_333_111_37_55_55 (PLL_CPUDIV_1 | PLL_PLBDIV_3 |     \
+                                 PLL_OPBDIV_2 | PLL_EXTBUSDIV_3 |      \
+                                 PLL_MALDIV_1 | PLL_PCIDIV_2)
+#define PPCHAMELEON_PLLMR1_333_111_37_55_55 (PLL_FBKDIV_10     |  \
+                                 PLL_FWDDIVA_3 | PLL_FWDDIVB_3 |  \
+                                 PLL_TUNE_15_M_40 | PLL_TUNE_VCO_HI)
+
+#else
+#error "* External frequency (SysClk) not defined! *"
+#endif
+
 #if   (CONFIG_PPCHAMELEON_MODULE_MODEL == CONFIG_PPCHAMELEON_MODULE_HI)
 /* Model HI */
-#define PLLMR0_DEFAULT  PLLMR0_333_111_37_55_55
-#define PLLMR1_DEFAULT  PLLMR1_333_111_37_55_55
+#define PLLMR0_DEFAULT PPCHAMELEON_PLLMR0_333_111_37_55_55
+#define PLLMR1_DEFAULT PPCHAMELEON_PLLMR1_333_111_37_55_55
+#define CFG_OPB_FREQ   55555555
 /* Model ME */
 #elif (CONFIG_PPCHAMELEON_MODULE_MODEL == CONFIG_PPCHAMELEON_MODULE_ME)
-#define PLLMR0_DEFAULT  PLLMR0_266_133_33_66_33
-#define PLLMR1_DEFAULT  PLLMR1_266_133_33_66_33
+#define PLLMR0_DEFAULT PPCHAMELEON_PLLMR0_266_133_33_66_33
+#define PLLMR1_DEFAULT PPCHAMELEON_PLLMR1_266_133_33_66_33
+#define CFG_OPB_FREQ   66666666
 #else
 /* Model BA (default) */
-#define PLLMR0_DEFAULT  PLLMR0_133_133_33_66_33
-#define PLLMR1_DEFAULT  PLLMR1_133_133_33_66_33
-
+#define PLLMR0_DEFAULT PPCHAMELEON_PLLMR0_133_133_33_66_33
+#define PLLMR1_DEFAULT PPCHAMELEON_PLLMR1_133_133_33_66_33
+#define CFG_OPB_FREQ   66666666
 #endif
 
 #endif /* CONFIG_NO_SERIAL_EEPROM */
 
-#define CONFIG_JFFS2_NAND 1                    /* jffs2 on nand support */
+#define CONFIG_JFFS2_NAND 1                    /* jffs2 on nand support */
 #define CONFIG_JFFS2_NAND_DEV 0                        /* nand device jffs2 lives on */
 #define CONFIG_JFFS2_NAND_OFF 0                        /* start of jffs2 partition */
 #define CONFIG_JFFS2_NAND_SIZE 2*1024*1024     /* size of jffs2 partition */