Initial revision

1 files changed, 505 insertions, 0 deletions

diff --git a/include/configs/RPXsuper.h b/include/configs/RPXsuper.h
new file mode 100644
index 0000000..c364672
--- /dev/null
+++ b/include/configs/RPXsuper.h
@@ -0,0 +1,505 @@
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+
+/*****************************************************************************
+ *
+ * These settings must match the way _your_ board is set up
+ *
+ *****************************************************************************/
+/* for the AY-Revision which does not use the HRCW */
+#define CFG_DEFAULT_IMMR	0x00010000
+
+/* What is the oscillator's (UX2) frequency in Hz? */
+#define CONFIG_8260_CLKIN  (66 * 1000 * 1000)
+
+/* How is switch S2 set? We really only want the MODCK[1-3] bits, so
+ * only the 3 least significant bits are important.
+*/
+#define CFG_SBC_S2  0x04
+
+/* What should MODCK_H be? It is dependent on the oscillator
+ * frequency, MODCK[1-3], and desired CPM and core frequencies.
+ * Some example values (all frequencies are in MHz):
+ *
+ * MODCK_H   MODCK[1-3]  Osc    CPM    Core
+ * 0x2       0x2         33     133    133
+ * 0x2       0x4         33     133    200
+ * 0x5       0x5         66     133    133
+ * 0x5       0x7         66     133    200
+ */
+#define CFG_SBC_MODCK_H 0x06
+
+#define CFG_SBC_BOOT_LOW 1	/* only for HRCW */
+#undef CFG_SBC_BOOT_LOW
+
+/* What should the base address of the main FLASH be and how big is
+ * it (in MBytes)? This must contain TEXT_BASE from board/sbc8260/config.mk
+ * The main FLASH is whichever is connected to *CS0. U-Boot expects
+ * this to be the SIMM.
+ */
+#define CFG_FLASH0_BASE 0x80000000
+#define CFG_FLASH0_SIZE 16
+
+/* What should the base address of the secondary FLASH be and how big
+ * is it (in Mbytes)? The secondary FLASH is whichever is connected
+ * to *CS6. U-Boot expects this to be the on board FLASH. If you don't
+ * want it enabled, don't define these constants.
+ */
+#define CFG_FLASH1_BASE 0
+#define CFG_FLASH1_SIZE 0
+#undef CFG_FLASH1_BASE
+#undef CFG_FLASH1_SIZE
+
+/* What should be the base address of SDRAM DIMM and how big is
+ * it (in Mbytes)?
+*/
+#define CFG_SDRAM0_BASE 0x00000000
+#define CFG_SDRAM0_SIZE 64
+
+/* What should be the base address of SDRAM DIMM and how big is
+ * it (in Mbytes)?
+*/
+#define CFG_SDRAM1_BASE 0x04000000
+#define CFG_SDRAM1_SIZE 32
+
+/* What should be the base address of the LEDs and switch S0?
+ * If you don't want them enabled, don't define this.
+ */
+#define CFG_LED_BASE 0x00000000
+
+/*
+ * select serial console configuration
+ *
+ * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
+ * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
+ * for SCC).
+ *
+ * if CONFIG_CONS_NONE is defined, then the serial console routines must
+ * defined elsewhere.
+ */
+#define CONFIG_CONS_ON_SMC          /* define if console on SMC */
+#undef  CONFIG_CONS_ON_SCC          /* define if console on SCC */
+#undef  CONFIG_CONS_NONE            /* define if console on neither */
+#define CONFIG_CONS_INDEX    1      /* which SMC/SCC channel for console */
+
+/*
+ * select ethernet configuration
+ *
+ * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
+ * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
+ * for FCC)
+ *
+ * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
+ * defined elsewhere (as for the console), or CFG_CMD_NET must be removed
+ * from CONFIG_COMMANDS to remove support for networking.
+ */
+#undef  CONFIG_ETHER_ON_SCC           /* define if ethernet on SCC    */
+#define CONFIG_ETHER_ON_FCC           /* define if ethernet on FCC    */
+#undef  CONFIG_ETHER_NONE             /* define if ethernet on neither */
+#define CONFIG_ETHER_INDEX      3     /* which SCC/FCC channel for ethernet */
+
+#if ( CONFIG_ETHER_INDEX == 3 )
+
+/*
+ * - Rx-CLK is CLK15
+ * - Tx-CLK is CLK16
+ * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
+ * - Enable Half Duplex in FSMR
+ */
+# define CFG_CMXFCR_MASK	(CMXFCR_FC3|CMXFCR_RF3CS_MSK|CMXFCR_TF3CS_MSK)
+# define CFG_CMXFCR_VALUE	(CMXFCR_RF3CS_CLK15|CMXFCR_TF3CS_CLK16)
+# define CFG_CPMFCR_RAMTYPE	0
+/*#define CFG_FCC_PSMR		(FCC_PSMR_FDE|FCC_PSMR_LPB) */
+# define CFG_FCC_PSMR		0
+
+#else /* CONFIG_ETHER_INDEX */
+# error "on RPX Super ethernet must be FCC3"
+#endif /* CONFIG_ETHER_INDEX */
+
+#define CONFIG_HARD_I2C         1	/* I2C with hardware support	*/
+#define CFG_I2C_SPEED		400000	/* I2C speed and slave address	*/
+#define CFG_I2C_SLAVE		0x7F
+
+
+/* Define this to reserve an entire FLASH sector (256 KB) for
+ * environment variables. Otherwise, the environment will be
+ * put in the same sector as U-Boot, and changing variables
+ * will erase U-Boot temporarily
+ */
+#define CFG_ENV_IN_OWN_SECT
+
+/* Define to allow the user to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+
+/* What should the console's baud rate be? */
+#define CONFIG_BAUDRATE         115200
+
+/* Ethernet MAC address */
+#define CONFIG_ETHADDR          08:00:22:50:70:63
+
+#define CONFIG_IPADDR		192.168.1.99
+#define CONFIG_SERVERIP         192.168.1.3
+
+/* Set to a positive value to delay for running BOOTCOMMAND */
+#define CONFIG_BOOTDELAY        -1
+
+/* undef this to save memory */
+#define CFG_LONGHELP
+
+/* Monitor Command Prompt       */
+#define CFG_PROMPT              "=> "
+
+/* What U-Boot subsytems do you want enabled? */
+#define CONFIG_COMMANDS         ( CONFIG_CMD_DFL | \
+				  CFG_CMD_IMMAP  | \
+				  CFG_CMD_ASKENV | \
+				  CFG_CMD_ECHO   | \
+				  CFG_CMD_I2C    | \
+				  CFG_CMD_REGINFO & \
+				 ~CFG_CMD_KGDB )
+
+/* Where do the internal registers live? */
+#define CFG_IMMR               0xF0000000
+
+/* Where do the on board registers (CS4) live? */
+#define CFG_REGS_BASE          0xFA000000
+
+/*****************************************************************************
+ *
+ * You should not have to modify any of the following settings
+ *
+ *****************************************************************************/
+
+#define CONFIG_MPC8260          1       /* This is an MPC8260 CPU   */
+#define CONFIG_RPXSUPER         1       /* on an Embedded Planet RPX Super Board  */
+
+#define CONFIG_BOARD_PRE_INIT	1	/* Call board_pre_init	*/
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+/*
+ * Miscellaneous configurable options
+ */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#  define CFG_CBSIZE              1024       /* Console I/O Buffer Size      */
+#else
+#  define CFG_CBSIZE              256        /* Console I/O Buffer Size      */
+#endif
+
+/* Print Buffer Size */
+#define CFG_PBSIZE        (CFG_CBSIZE + sizeof(CFG_PROMPT)+16)
+
+#define CFG_MAXARGS       8            /* max number of command args   */
+
+#define CFG_BARGSIZE      CFG_CBSIZE   /* Boot Argument Buffer Size    */
+
+#define CFG_MEMTEST_START 0x04000000   /* memtest works on  */
+#define CFG_MEMTEST_END   0x06000000   /* 64-96 MB in SDRAM */
+
+#define	CONFIG_CLOCKS_IN_MHZ	1	/* clocks passsed to Linux in MHz */
+
+#define CFG_LOAD_ADDR     0x100000     /* default load address */
+#define CFG_HZ            1000         /* decrementer freq: 1 ms ticks */
+
+/* valid baudrates */
+#define CFG_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ */
+
+#define CFG_FLASH_BASE    CFG_FLASH0_BASE
+#define CFG_SDRAM_BASE    CFG_SDRAM0_BASE
+
+/*-----------------------------------------------------------------------
+ * Hard Reset Configuration Words
+ */
+#if defined(CFG_SBC_BOOT_LOW)
+#  define  CFG_SBC_HRCW_BOOT_FLAGS  (HRCW_CIP | HRCW_BMS)
+#else
+#  define  CFG_SBC_HRCW_BOOT_FLAGS  (0)
+#endif /* defined(CFG_SBC_BOOT_LOW) */
+
+/* get the HRCW ISB field from CFG_IMMR */
+#define CFG_SBC_HRCW_IMMR ( ((CFG_IMMR & 0x10000000) >> 10) |\
+                            ((CFG_IMMR & 0x01000000) >> 7)  |\
+                            ((CFG_IMMR & 0x00100000) >> 4) )
+
+#define CFG_HRCW_MASTER (HRCW_BPS11                           |\
+                         HRCW_DPPC11                          |\
+                         CFG_SBC_HRCW_IMMR                    |\
+                         HRCW_MMR00                           |\
+                         HRCW_LBPC11                          |\
+                         HRCW_APPC10                          |\
+                         HRCW_CS10PC00                        |\
+                         (CFG_SBC_MODCK_H & HRCW_MODCK_H1111) |\
+                         CFG_SBC_HRCW_BOOT_FLAGS)
+
+/* no slaves */
+#define CFG_HRCW_SLAVE1 0
+#define CFG_HRCW_SLAVE2 0
+#define CFG_HRCW_SLAVE3 0
+#define CFG_HRCW_SLAVE4 0
+#define CFG_HRCW_SLAVE5 0
+#define CFG_HRCW_SLAVE6 0
+#define CFG_HRCW_SLAVE7 0
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+#define CFG_INIT_RAM_ADDR       CFG_IMMR
+#define CFG_INIT_RAM_END        0x4000  /* End of used area in DPRAM    */
+#define CFG_GBL_DATA_SIZE      128     /* bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET    (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET      CFG_GBL_DATA_OFFSET
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ * Note also that the logic that sets CFG_RAMBOOT is platform dependent.
+ */
+#define CFG_MONITOR_BASE        (CFG_FLASH0_BASE + 0x00F00000)
+
+#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
+#  define CFG_RAMBOOT
+#endif
+
+#define CFG_MONITOR_LEN      (256 << 10)     /* Reserve 256 kB for Monitor   */
+#define CFG_MALLOC_LEN       (128 << 10)     /* Reserve 128 kB for malloc()  */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ        (8 << 20)       /* Initial Memory map for Linux */
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+#define CFG_MAX_FLASH_BANKS   1       /* max number of memory banks         */
+#define CFG_MAX_FLASH_SECT    71      /* max number of sectors on one chip  */
+
+#define CFG_FLASH_ERASE_TOUT  8000    /* Timeout for Flash Erase (in ms)    */
+#define CFG_FLASH_WRITE_TOUT  1       /* Timeout for Flash Write (in ms)    */
+
+#ifndef CFG_RAMBOOT
+#  define CFG_ENV_IS_IN_FLASH  1
+
+#  ifdef CFG_ENV_IN_OWN_SECT
+#    define CFG_ENV_ADDR       (CFG_MONITOR_BASE + 0x40000)
+#    define CFG_ENV_SECT_SIZE  0x40000
+#  else
+#    define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_MONITOR_LEN - CFG_ENV_SECT_SIZE)
+#    define CFG_ENV_SIZE       0x1000  /* Total Size of Environment Sector */
+#    define CFG_ENV_SECT_SIZE  0x10000 /* see README - env sect real size */
+#  endif /* CFG_ENV_IN_OWN_SECT */
+#else
+#  define CFG_ENV_IS_IN_NVRAM  1
+#  define CFG_ENV_ADDR         (CFG_MONITOR_BASE - 0x1000)
+#  define CFG_ENV_SIZE         0x200
+#endif /* CFG_RAMBOOT */
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE      32      /* For MPC8260 CPU */
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#  define CFG_CACHELINE_SHIFT     5     /* log base 2 of the above value */
+#endif
+
+/*-----------------------------------------------------------------------
+ * HIDx - Hardware Implementation-dependent Registers                    2-11
+ *-----------------------------------------------------------------------
+ * HID0 also contains cache control - initially enable both caches and
+ * invalidate contents, then the final state leaves only the instruction
+ * cache enabled. Note that Power-On and Hard reset invalidate the caches,
+ * but Soft reset does not.
+ *
+ * HID1 has only read-only information - nothing to set.
+ */
+#define CFG_HID0_INIT   (/*HID0_ICE  |*/\
+			 /*HID0_DCE  |*/\
+			 HID0_ICFI |\
+			 HID0_DCI  |\
+			 HID0_IFEM |\
+			 HID0_ABE)
+
+#define CFG_HID0_FINAL  (/*HID0_ICE  |*/\
+			 HID0_IFEM |\
+			 HID0_ABE  |\
+			 HID0_EMCP)
+#define CFG_HID2        0
+
+/*-----------------------------------------------------------------------
+ * RMR - Reset Mode Register
+ *-----------------------------------------------------------------------
+ */
+#define CFG_RMR         0
+
+/*-----------------------------------------------------------------------
+ * BCR - Bus Configuration                                       4-25
+ *-----------------------------------------------------------------------
+ */
+#define CFG_BCR         (BCR_EBM   |\
+			 BCR_PLDP  |\
+			 BCR_EAV   |\
+			 BCR_NPQM0)
+
+/*-----------------------------------------------------------------------
+ * SIUMCR - SIU Module Configuration                             4-31
+ *-----------------------------------------------------------------------
+ */
+
+#define CFG_SIUMCR      (SIUMCR_L2CPC01 |\
+                         SIUMCR_APPC10  |\
+                         SIUMCR_CS10PC01)
+
+
+/*-----------------------------------------------------------------------
+ * SYPCR - System Protection Control                            11-9
+ * SYPCR can only be written once after reset!
+ *-----------------------------------------------------------------------
+ * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
+ */
+#define CFG_SYPCR       (SYPCR_SWTC |\
+                         SYPCR_BMT  |\
+                         SYPCR_PBME |\
+                         SYPCR_LBME |\
+                         SYPCR_SWRI |\
+                         SYPCR_SWP)
+
+/*-----------------------------------------------------------------------
+ * TMCNTSC - Time Counter Status and Control                     4-40
+ *-----------------------------------------------------------------------
+ * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
+ * and enable Time Counter
+ */
+#define CFG_TMCNTSC     (TMCNTSC_SEC |\
+                         TMCNTSC_ALR |\
+                         TMCNTSC_TCF |\
+                         TMCNTSC_TCE)
+
+/*-----------------------------------------------------------------------
+ * PISCR - Periodic Interrupt Status and Control                 4-42
+ *-----------------------------------------------------------------------
+ * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
+ * Periodic timer
+ */
+#define CFG_PISCR       (PISCR_PS  |\
+                         PISCR_PTF |\
+                         PISCR_PTE)
+
+/*-----------------------------------------------------------------------
+ * SCCR - System Clock Control                                   9-8
+ *-----------------------------------------------------------------------
+ */
+#define CFG_SCCR        (SCCR_DFBRG01)
+
+/*-----------------------------------------------------------------------
+ * RCCR - RISC Controller Configuration                         13-7
+ *-----------------------------------------------------------------------
+ */
+#define CFG_RCCR        0
+
+/*
+ * Init Memory Controller:
+ *
+ * Bank Bus     Machine PortSz  Device
+ * ---- ---     ------- ------  ------
+ *  0   60x     GPCM    64 bit  FLASH (BGA - 16MB AMD AM29DL323DB90)
+ *  1   60x     SDRAM   64 bit  SDRAM (BGA - 64MB Hitachi HM5225325FBP-B60)
+ *  2   Local   SDRAM   32 bit  SDRAM (BGA - 32MB Hitachi HM5225325FBP-B60)
+ *  3   unused
+ *  4   60x     GPCM     8 bit  Board Regs, LEDs, switches
+ *  5   unused
+ *  6   unused
+ *  7   unused
+ *  8   PCMCIA
+ *  9   unused
+ * 10   unused
+ * 11   unused
+*/
+
+/* Bank 0 - FLASH
+ *
+ */
+#define CFG_BR0_PRELIM  ((CFG_FLASH0_BASE & BRx_BA_MSK) |\
+                         BRx_PS_64                      |\
+			 BRx_DECC_NONE                  |\
+                         BRx_MS_GPCM_P                  |\
+                         BRx_V)
+
+#define CFG_OR0_PRELIM  (MEG_TO_AM(CFG_FLASH0_SIZE)     |\
+                         ORxG_CSNT                      |\
+                         ORxG_ACS_DIV1                  |\
+                         ORxG_SCY_6_CLK                 |\
+                         ORxG_EHTR)
+
+/* Bank 1 - SDRAM
+ *
+ */
+#define CFG_BR1_PRELIM  ((CFG_SDRAM0_BASE & BRx_BA_MSK) |\
+                         BRx_PS_64                      |\
+                         BRx_MS_SDRAM_P                 |\
+                         BRx_V)
+
+#define CFG_OR1_PRELIM  (MEG_TO_AM(CFG_SDRAM0_SIZE)     |\
+                         ORxS_BPD_4                     |\
+                         ORxS_ROWST_PBI0_A8             |\
+                         ORxS_NUMR_12                   |\
+			 ORxS_IBID)
+
+#define CFG_PSDMR       0x014DA412
+#define CFG_PSRT	0x79
+
+
+/* Bank 2 - SDRAM
+ *
+ */
+#define CFG_BR2_PRELIM  ((CFG_SDRAM1_BASE & BRx_BA_MSK) |\
+                         BRx_PS_32                      |\
+                         BRx_MS_SDRAM_L                 |\
+                         BRx_V)
+
+#define CFG_OR2_PRELIM  (MEG_TO_AM(CFG_SDRAM1_SIZE)     |\
+                         ORxS_BPD_4                     |\
+                         ORxS_ROWST_PBI0_A9             |\
+                         ORxS_NUMR_12)
+
+#define CFG_LSDMR       0x0169A512
+#define CFG_LSRT	0x79
+
+#define CFG_MPTPR	(0x0800 & MPTPR_PTP_MSK)
+
+/* Bank 4 - On board registers
+ *
+ */
+#define CFG_BR4_PRELIM   ((CFG_REGS_BASE & BRx_BA_MSK)  |\
+                           BRx_PS_8                     |\
+                           BRx_MS_GPCM_P                |\
+                           BRx_V)
+
+#define CFG_OR4_PRELIM    (ORxG_AM_MSK                 |\
+                           ORxG_CSNT                   |\
+                           ORxG_ACS_DIV1               |\
+                           ORxG_SCY_5_CLK              |\
+                           ORxG_TRLX)
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD   0x01    /* Normal Power-On: Boot from FLASH  */
+#define BOOTFLAG_WARM   0x02    /* Software reboot                   */
+
+#endif  /* __CONFIG_H */
+
+