/*
+ * (C) Copyright 2003-2005
+ * Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
+ *
* (C) Copyright 2003
* DAVE Srl
*
#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_25
+#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 */
/* Ethernet stuff */
#define CONFIG_ENV_OVERWRITE /* Let the user to change the Ethernet MAC addresses */
#define CONFIG_ETHADDR 00:50:c2:1e:af:fe
+#define CONFIG_HAS_ETH1
#define CONFIG_ETH1ADDR 00:50:c2:1e:af:fd
#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 1 /* EMAC0 PHY address */
+#define CONFIG_PHY1_ADDR 2 /* EMAC1 PHY address */
#else
#define CONFIG_PHY_ADDR 2 /* PHY address */
#endif
#define CONFIG_PHY_CLK_FREQ EMAC_STACR_CLK_66MHZ
-#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
- CFG_CMD_DATE | \
- CFG_CMD_ELF | \
- CFG_CMD_EEPROM | \
- CFG_CMD_I2C | \
- CFG_CMD_IRQ | \
- CFG_CMD_MII | \
- CFG_CMD_NAND )
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_ELF
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_IRQ
+#define CONFIG_CMD_JFFS2
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_NFS
+#define CONFIG_CMD_PCI
+#define CONFIG_CMD_SNTP
+
#define CONFIG_MAC_PARTITION
#define CONFIG_DOS_PARTITION
-/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
-#include <cmd_confdefs.h>
-
#undef CONFIG_WATCHDOG /* watchdog disabled */
-#define CONFIG_RTC_MC146818 /* DS1685 is MC146818 compatible*/
-#define CFG_RTC_REG_BASE_ADDR 0xF0000500 /* RTC Base Address */
+#define CONFIG_RTC_M41T11 1 /* uses a M41T00 RTC */
+#define CFG_I2C_RTC_ADDR 0x68
+#define CFG_M41T11_BASE_YEAR 1900
+/*
+ * SDRAM configuration (please see cpu/ppc/sdram.[ch])
+ */
#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
+/* SDRAM timings used in datasheet */
+#define CFG_SDRAM_CL 2
+#define CFG_SDRAM_tRP 20
+#define CFG_SDRAM_tRC 65
+#define CFG_SDRAM_tRCD 20
+#undef CFG_SDRAM_tRFC
+
/*
* Miscellaneous configurable options
*/
#define CFG_PROMPT_HUSH_PS2 "> "
#endif
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#if defined(CONFIG_CMD_KGDB)
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
#else
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#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 \
* NAND-FLASH stuff
*-----------------------------------------------------------------------
*/
+/*
+ * nand device 1 on dave (PPChameleonEVB) needs more time,
+ * so we just introduce additional wait in nand_wait(),
+ * effectively for both devices.
+ */
+#define PPCHAMELON_NAND_TIMER_HACK
+
#define CFG_NAND0_BASE 0xFF400000
#define CFG_NAND1_BASE 0xFF000000
+#define CFG_NAND_BASE_LIST { CFG_NAND0_BASE, CFG_NAND1_BASE }
+#define NAND_BIG_DELAY_US 25
+#define CFG_MAX_NAND_DEVICE 2 /* Max number of NAND devices */
-#define CFG_MAX_NAND_DEVICE 2 /* Max number of NAND devices */
-#define SECTORSIZE 512
-#define NAND_NO_RB
-
-#define ADDR_COLUMN 1
-#define ADDR_PAGE 2
-#define ADDR_COLUMN_PAGE 3
-
-#define NAND_ChipID_UNKNOWN 0x00
-#define NAND_MAX_FLOORS 1
#define NAND_MAX_CHIPS 1
#define CFG_NAND0_CE (0x80000000 >> 1) /* our CE is GPIO1 */
+#define CFG_NAND0_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
#define CFG_NAND0_CLE (0x80000000 >> 2) /* our CLE is GPIO2 */
#define CFG_NAND0_ALE (0x80000000 >> 3) /* our ALE is GPIO3 */
-#define CFG_NAND0_RDY (0x80000000 >> 4) /* our RDY is GPIO4 */
#define CFG_NAND1_CE (0x80000000 >> 14) /* our CE is GPIO14 */
+#define CFG_NAND1_RDY (0x80000000 >> 31) /* our RDY is GPIO31 */
#define CFG_NAND1_CLE (0x80000000 >> 15) /* our CLE is GPIO15 */
#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 \
+#define MACRO_NAND_DISABLE_CE(nandptr) do \
{ \
- switch((unsigned long)(((struct nand_chip *)nand)->IO_ADDR)) \
+ switch((unsigned long)nandptr) \
{ \
case CFG_NAND0_BASE: \
out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND0_CE); \
} \
} while(0)
-#define NAND_ENABLE_CE(nand) do \
+#define MACRO_NAND_ENABLE_CE(nandptr) do \
{ \
- switch((unsigned long)(((struct nand_chip *)nand)->IO_ADDR)) \
+ switch((unsigned long)nandptr) \
{ \
case CFG_NAND0_BASE: \
out32(GPIO0_OR, in32(GPIO0_OR) & ~CFG_NAND0_CE); \
} \
} while(0)
-
-#define NAND_CTL_CLRALE(nandptr) do \
+#define MACRO_NAND_CTL_CLRALE(nandptr) do \
{ \
switch((unsigned long)nandptr) \
{ \
} \
} while(0)
-#define NAND_CTL_SETALE(nandptr) do \
+#define MACRO_NAND_CTL_SETALE(nandptr) do \
{ \
switch((unsigned long)nandptr) \
{ \
} \
} while(0)
-#define NAND_CTL_CLRCLE(nandptr) do \
+#define MACRO_NAND_CTL_CLRCLE(nandptr) do \
{ \
switch((unsigned long)nandptr) \
{ \
} \
} while(0)
-#define NAND_CTL_SETCLE(nandptr) do { \
+#define MACRO_NAND_CTL_SETCLE(nandptr) do { \
switch((unsigned long)nandptr) { \
case CFG_NAND0_BASE: \
out32(GPIO0_OR, in32(GPIO0_OR) | CFG_NAND0_CLE); \
} \
} while(0)
+#if 0
+#define SECTORSIZE 512
+#define NAND_NO_RB
+
+#define ADDR_COLUMN 1
+#define ADDR_PAGE 2
+#define ADDR_COLUMN_PAGE 3
+
+#define NAND_ChipID_UNKNOWN 0x00
+#define NAND_MAX_FLOORS 1
+
#ifdef NAND_NO_RB
/* constant delay (see also tR in the datasheet) */
#define NAND_WAIT_READY(nand) do { \
#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)(d); } while(0)
#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
-
+#endif
/*-----------------------------------------------------------------------
* PCI stuff
*-----------------------------------------------------------------------
#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 */
* Please note that CFG_SDRAM_BASE _must_ start at 0
*/
#define CFG_SDRAM_BASE 0x00000000
+
+/* Reserve 256 kB for Monitor */
+/*
#define CFG_FLASH_BASE 0xFFFC0000
#define CFG_MONITOR_BASE CFG_FLASH_BASE
-#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */
+#define CFG_MONITOR_LEN (256 * 1024)
+*/
+
+/* Reserve 320 kB for Monitor */
+#define CFG_FLASH_BASE 0xFFFB0000
+#define CFG_MONITOR_BASE CFG_FLASH_BASE
+#define CFG_MONITOR_LEN (320 * 1024)
+
#define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */
/*
#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 */
-#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 bytes may be used for env vars*/
- /* total size of a CAT24WC16 is 2048 bytes */
+#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
+
+#define CFG_USE_PPCENV /* Environment embedded in sect .ppcenv */
+
+#endif /* ENVIRONMENT_IN_EEPROM */
+
#define CFG_NVRAM_BASE_ADDR 0xF0000500 /* NVRAM base address */
#define CFG_NVRAM_SIZE 242 /* NVRAM size */
#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
#define CFG_EEPROM_PAGE_WRITE_ENABLE
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CFG_DCACHE_SIZE 16384 /* For IBM 405 CPUs, older 405 ppc's */
- /* have only 8kB, 16kB is save here */
-#define CFG_CACHELINE_SIZE 32 /* ... */
-#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
-#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
-#endif
-
/*
* Init Memory Controller:
*
#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/video/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 NAND_CACHE_PAGES 16 /* size of nand cache in 512 bytes pages */
+
+/*
+ * JFFS2 partitions
+ */
+
+/* No command line, one static partition */
+#undef CONFIG_JFFS2_CMDLINE
+#define CONFIG_JFFS2_DEV "nand0"
+#define CONFIG_JFFS2_PART_SIZE 0x00400000
+#define CONFIG_JFFS2_PART_OFFSET 0x00000000
+
+/* mtdparts command line support */
+/*
+#define CONFIG_JFFS2_CMDLINE
+#define MTDIDS_DEFAULT "nor0=PPChameleon-0,nand0=ppchameleonevb-nand"
+*/
+
+/* 256 kB U-boot image */
+/*
+#define MTDPARTS_DEFAULT "mtdparts=PPChameleon-0:1m(kernel1),1m(kernel2)," \
+ "1792k(user),256k(u-boot);" \
+ "ppchameleonevb-nand:-(nand)"
+*/
+
+/* 320 kB U-boot image */
+/*
+#define MTDPARTS_DEFAULT "mtdparts=PPChameleon-0:1m(kernel1),1m(kernel2)," \
+ "1728k(user),320k(u-boot);" \
+ "ppchameleonevb-nand:-(nand)"
+*/
+
#endif /* __CONFIG_H */
projects / karo-tx-uboot.git / blobdiff