Patch by Pantelis Antoniou, 5 May 2004:
- Intracom board update.
- Add Codec POST.
diff --git a/include/configs/NETTA2.h b/include/configs/NETTA2.h
new file mode 100644
index 0000000..529cb4c
--- /dev/null
+++ b/include/configs/NETTA2.h
@@ -0,0 +1,762 @@
+/*
+ * (C) Copyright 2000-2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * Pantelis Antoniou, Intracom S.A., panto@intracom.gr
+ * U-Boot port on NetTA4 board
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#if !defined(CONFIG_NETTA2_VERSION) || CONFIG_NETTA2_VERSION > 2
+#error Unsupported CONFIG_NETTA2 version
+#endif
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_MPC870 1 /* This is a MPC885 CPU */
+#define CONFIG_NETTA2 1 /* ...on a NetTA2 board */
+
+#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
+#undef CONFIG_8xx_CONS_SMC2
+#undef CONFIG_8xx_CONS_NONE
+
+#define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */
+
+/* #define CONFIG_XIN 10000000 */
+#define CONFIG_XIN 50000000
+/* #define MPC8XX_HZ 120000000 */
+#define MPC8XX_HZ 66666666
+
+#define CONFIG_8xx_GCLK_FREQ MPC8XX_HZ
+
+#if 0
+#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
+#else
+#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
+#endif
+
+#undef CONFIG_CLOCKS_IN_MHZ /* clocks NOT passsed to Linux in MHz */
+
+#define CONFIG_PREBOOT "echo;"
+
+#undef CONFIG_BOOTARGS
+#define CONFIG_BOOTCOMMAND \
+ "tftpboot; " \
+ "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
+ "bootm"
+
+#define CONFIG_AUTOSCRIPT
+#define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
+#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */
+
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+
+#undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
+
+#define CONFIG_STATUS_LED 1 /* Status LED enabled */
+#define CONFIG_BOARD_SPECIFIC_LED /* version has board specific leds */
+
+#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE | CONFIG_BOOTP_NISDOMAIN)
+
+#undef CONFIG_MAC_PARTITION
+#undef CONFIG_DOS_PARTITION
+
+#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
+
+#define CONFIG_NET_MULTI 1 /* the only way to get the FEC in */
+#define FEC_ENET 1 /* eth.c needs it that way... */
+#undef CFG_DISCOVER_PHY
+#define CONFIG_MII 1
+#define CONFIG_RMII 1 /* use RMII interface */
+
+#define CONFIG_ETHER_ON_FEC1 1
+#define CONFIG_FEC1_PHY 8 /* phy address of FEC */
+#define CONFIG_FEC1_PHY_NORXERR 1
+
+#define CONFIG_ETHER_ON_FEC2 1
+#define CONFIG_FEC2_PHY 4
+#define CONFIG_FEC2_PHY_NORXERR 1
+
+#define CONFIG_ENV_OVERWRITE 1 /* allow modification of vendor params */
+
+#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
+ CFG_CMD_NAND | \
+ CFG_CMD_DHCP | \
+ CFG_CMD_PING | \
+ CFG_CMD_MII | \
+ CFG_CMD_CDP \
+ )
+
+#define CONFIG_BOARD_EARLY_INIT_F 1
+#define CONFIG_MISC_INIT_R
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+
+#define CFG_HUSH_PARSER 1
+#define CFG_PROMPT_HUSH_PS2 "> "
+
+#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
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x0300000 /* memtest works on */
+#define CFG_MEMTEST_END 0x0700000 /* 3 ... 7 MB in DRAM */
+
+#define CFG_LOAD_ADDR 0x100000 /* default load address */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+#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.
+ */
+/*-----------------------------------------------------------------------
+ * Internal Memory Mapped Register
+ */
+#define CFG_IMMR 0xFF000000
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+#define CFG_INIT_RAM_ADDR CFG_IMMR
+#define CFG_INIT_RAM_END 0x3000 /* End of used area in DPRAM */
+#define CFG_GBL_DATA_SIZE 64 /* size in 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
+ */
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_FLASH_BASE 0x40000000
+#if defined(DEBUG)
+#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
+#else
+#define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
+#endif
+#define CFG_MONITOR_BASE CFG_FLASH_BASE
+#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
+#if CONFIG_NETTA2_VERSION == 2
+#define CFG_FLASH_BASE4 0x40080000
+#endif
+
+#define CFG_RESET_ADDRESS 0x80000000
+
+/*
+ * 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 organization
+ */
+#if CONFIG_NETTA2_VERSION == 1
+#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#elif CONFIG_NETTA2_VERSION == 2
+#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
+#endif
+#define CFG_MAX_FLASH_SECT 8 /* max number of sectors on one chip */
+
+#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
+
+#define CFG_ENV_IS_IN_FLASH 1
+#define CFG_ENV_SECT_SIZE 0x10000
+
+#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x60000)
+#define CFG_ENV_OFFSET 0
+#define CFG_ENV_SIZE 0x4000
+
+#define CFG_ENV_ADDR_REDUND (CFG_FLASH_BASE + 0x70000)
+#define CFG_ENV_OFFSET_REDUND 0
+#define CFG_ENV_SIZE_REDUND CFG_ENV_SIZE
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */
+#endif
+
+/*-----------------------------------------------------------------------
+ * SYPCR - System Protection Control 11-9
+ * SYPCR can only be written once after reset!
+ *-----------------------------------------------------------------------
+ * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
+ */
+#if defined(CONFIG_WATCHDOG)
+#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
+ SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
+#else
+#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
+#endif
+
+/*-----------------------------------------------------------------------
+ * SIUMCR - SIU Module Configuration 11-6
+ *-----------------------------------------------------------------------
+ * PCMCIA config., multi-function pin tri-state
+ */
+#ifndef CONFIG_CAN_DRIVER
+#define CFG_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01 | SIUMCR_FRC)
+#else /* we must activate GPL5 in the SIUMCR for CAN */
+#define CFG_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01 | SIUMCR_FRC)
+#endif /* CONFIG_CAN_DRIVER */
+
+/*-----------------------------------------------------------------------
+ * TBSCR - Time Base Status and Control 11-26
+ *-----------------------------------------------------------------------
+ * Clear Reference Interrupt Status, Timebase freezing enabled
+ */
+#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
+
+/*-----------------------------------------------------------------------
+ * RTCSC - Real-Time Clock Status and Control Register 11-27
+ *-----------------------------------------------------------------------
+ */
+#define CFG_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)
+
+/*-----------------------------------------------------------------------
+ * PISCR - Periodic Interrupt Status and Control 11-31
+ *-----------------------------------------------------------------------
+ * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
+ */
+#define CFG_PISCR (PISCR_PS | PISCR_PITF)
+
+/*-----------------------------------------------------------------------
+ * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
+ *-----------------------------------------------------------------------
+ * Reset PLL lock status sticky bit, timer expired status bit and timer
+ * interrupt status bit
+ *
+ */
+
+#if CONFIG_XIN == 10000000
+
+#if MPC8XX_HZ == 120000000
+#define CFG_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
+ (0 << PLPRCR_S_SHIFT) | (12 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
+ PLPRCR_TEXPS)
+#elif MPC8XX_HZ == 100000000
+#define CFG_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
+ (0 << PLPRCR_S_SHIFT) | (10 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
+ PLPRCR_TEXPS)
+#elif MPC8XX_HZ == 50000000
+#define CFG_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
+ (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (3 << PLPRCR_PDF_SHIFT) | \
+ PLPRCR_TEXPS)
+#elif MPC8XX_HZ == 25000000
+#define CFG_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
+ (2 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (3 << PLPRCR_PDF_SHIFT) | \
+ PLPRCR_TEXPS)
+#elif MPC8XX_HZ == 40000000
+#define CFG_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
+ (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (4 << PLPRCR_PDF_SHIFT) | \
+ PLPRCR_TEXPS)
+#elif MPC8XX_HZ == 75000000
+#define CFG_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
+ (1 << PLPRCR_S_SHIFT) | (15 << PLPRCR_MFI_SHIFT) | (0 << PLPRCR_PDF_SHIFT) | \
+ PLPRCR_TEXPS)
+#else
+#error unsupported CPU freq for XIN = 10MHz
+#endif
+
+#elif CONFIG_XIN == 50000000
+
+#if MPC8XX_HZ == 120000000
+#define CFG_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
+ (0 << PLPRCR_S_SHIFT) | (12 << PLPRCR_MFI_SHIFT) | (4 << PLPRCR_PDF_SHIFT) | \
+ PLPRCR_TEXPS)
+#elif MPC8XX_HZ == 100000000
+#define CFG_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
+ (0 << PLPRCR_S_SHIFT) | (6 << PLPRCR_MFI_SHIFT) | (2 << PLPRCR_PDF_SHIFT) | \
+ PLPRCR_TEXPS)
+#elif MPC8XX_HZ == 66666666
+#define CFG_PLPRCR ((0 << PLPRCR_MFN_SHIFT) | (0 << PLPRCR_MFD_SHIFT) | \
+ (1 << PLPRCR_S_SHIFT) | (8 << PLPRCR_MFI_SHIFT) | (2 << PLPRCR_PDF_SHIFT) | \
+ PLPRCR_TEXPS)
+#else
+#error unsupported CPU freq for XIN = 50MHz
+#endif
+
+#else
+
+#error unsupported XIN freq
+#endif
+
+
+/*
+ *-----------------------------------------------------------------------
+ * SCCR - System Clock and reset Control Register 15-27
+ *-----------------------------------------------------------------------
+ * Set clock output, timebase and RTC source and divider,
+ * power management and some other internal clocks
+ *
+ * Note: When TBS == 0 the timebase is independent of current cpu clock.
+ */
+
+#define SCCR_MASK SCCR_EBDF11
+#if MPC8XX_HZ > 66666666
+#define CFG_SCCR (/* SCCR_TBS | */ SCCR_CRQEN | \
+ SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
+ SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
+ SCCR_DFALCD00 | SCCR_EBDF01)
+#else
+#define CFG_SCCR (/* SCCR_TBS | */ SCCR_CRQEN | \
+ SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
+ SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
+ SCCR_DFALCD00)
+#endif
+
+/*-----------------------------------------------------------------------
+ *
+ *-----------------------------------------------------------------------
+ *
+ */
+/*#define CFG_DER 0x2002000F*/
+#define CFG_DER 0
+
+/*
+ * Init Memory Controller:
+ *
+ * BR0/1 and OR0/1 (FLASH)
+ */
+
+#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
+
+/* used to re-map FLASH both when starting from SRAM or FLASH:
+ * restrict access enough to keep SRAM working (if any)
+ * but not too much to meddle with FLASH accesses
+ */
+#define CFG_REMAP_OR_AM 0x80000000 /* OR addr mask */
+#define CFG_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
+
+/* FLASH timing: ACS = 11, TRLX = 0, CSNT = 1, SCY = 5, EHTR = 1 */
+#define CFG_OR_TIMING_FLASH (OR_CSNT_SAM | OR_BI | OR_SCY_5_CLK | OR_TRLX)
+
+#define CFG_OR0_REMAP (CFG_REMAP_OR_AM | CFG_OR_TIMING_FLASH)
+#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH)
+#define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V )
+
+#if CONFIG_NETTA2_VERSION == 2
+
+#define FLASH_BASE4_PRELIM 0x40080000 /* FLASH bank #1 */
+
+#define CFG_OR4_REMAP (CFG_REMAP_OR_AM | CFG_OR_TIMING_FLASH)
+#define CFG_OR4_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH)
+#define CFG_BR4_PRELIM ((FLASH_BASE4_PRELIM & BR_BA_MSK) | BR_PS_8 | BR_V )
+
+#endif
+
+/*
+ * BR3 and OR3 (SDRAM)
+ *
+ */
+#define SDRAM_BASE3_PRELIM 0x00000000 /* SDRAM bank #0 */
+#define SDRAM_MAX_SIZE (256 << 20) /* max 256MB per bank */
+
+/* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
+#define CFG_OR_TIMING_SDRAM (OR_CSNT_SAM | OR_G5LS)
+
+#define CFG_OR3_PRELIM ((0xFFFFFFFFLU & ~(SDRAM_MAX_SIZE - 1)) | CFG_OR_TIMING_SDRAM)
+#define CFG_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMB | BR_PS_32 | BR_V)
+
+/*
+ * Memory Periodic Timer Prescaler
+ */
+
+/*
+ * Memory Periodic Timer Prescaler
+ *
+ * The Divider for PTA (refresh timer) configuration is based on an
+ * example SDRAM configuration (64 MBit, one bank). The adjustment to
+ * the number of chip selects (NCS) and the actually needed refresh
+ * rate is done by setting MPTPR.
+ *
+ * PTA is calculated from
+ * PTA = (gclk * Trefresh) / ((2 ^ (2 * DFBRG)) * PTP * NCS)
+ *
+ * gclk CPU clock (not bus clock!)
+ * Trefresh Refresh cycle * 4 (four word bursts used)
+ *
+ * 4096 Rows from SDRAM example configuration
+ * 1000 factor s -> ms
+ * 32 PTP (pre-divider from MPTPR) from SDRAM example configuration
+ * 4 Number of refresh cycles per period
+ * 64 Refresh cycle in ms per number of rows
+ * --------------------------------------------
+ * Divider = 4096 * 32 * 1000 / (4 * 64) = 512000
+ *
+ * 50 MHz => 50.000.000 / Divider = 98
+ * 66 Mhz => 66.000.000 / Divider = 129
+ * 80 Mhz => 80.000.000 / Divider = 156
+ */
+
+#define CFG_MAMR_PTA 234
+
+/*
+ * For 16 MBit, refresh rates could be 31.3 us
+ * (= 64 ms / 2K = 125 / quad bursts).
+ * For a simpler initialization, 15.6 us is used instead.
+ *
+ * #define CFG_MPTPR_2BK_2K MPTPR_PTP_DIV32 for 2 banks
+ * #define CFG_MPTPR_1BK_2K MPTPR_PTP_DIV64 for 1 bank
+ */
+#define CFG_MPTPR_2BK_4K MPTPR_PTP_DIV16 /* setting for 2 banks */
+#define CFG_MPTPR_1BK_4K MPTPR_PTP_DIV32 /* setting for 1 bank */
+
+/* refresh rate 7.8 us (= 64 ms / 8K = 31.2 / quad bursts) for 256 MBit */
+#define CFG_MPTPR_2BK_8K MPTPR_PTP_DIV8 /* setting for 2 banks */
+#define CFG_MPTPR_1BK_8K MPTPR_PTP_DIV16 /* setting for 1 bank */
+
+/*
+ * MAMR settings for SDRAM
+ */
+
+/* 8 column SDRAM */
+#define CFG_MAMR_8COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
+ MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
+ MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
+
+/* 9 column SDRAM */
+#define CFG_MAMR_9COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
+ MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
+ MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+#define CONFIG_ARTOS /* include ARTOS support */
+
+#define CONFIG_LAST_STAGE_INIT /* needed to reset the damn phys */
+
+/****************************************************************/
+
+#define DSP_SIZE 0x00010000 /* 64K */
+#define NAND_SIZE 0x00010000 /* 64K */
+
+#define DSP_BASE 0xF1000000
+#define NAND_BASE 0xF1010000
+
+/****************************************************************/
+
+/* NAND */
+#define CFG_NAND_BASE NAND_BASE
+#define CONFIG_MTD_NAND_ECC_JFFS2
+#define CONFIG_MTD_NAND_VERIFY_WRITE
+#define CONFIG_MTD_NAND_UNSAFE
+
+#define CFG_MAX_NAND_DEVICE 1
+
+#define SECTORSIZE 512
+#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
+
+/* ALE = PD17, CLE = PE18, CE = PE20, F_RY_BY = PE31 */
+#define NAND_DISABLE_CE(nand) \
+ do { \
+ (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) |= (1 << (31 - 20)); \
+ } while(0)
+
+#define NAND_ENABLE_CE(nand) \
+ do { \
+ (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 20)); \
+ } while(0)
+
+#define NAND_CTL_CLRALE(nandptr) \
+ do { \
+ (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 17)); \
+ } while(0)
+
+#define NAND_CTL_SETALE(nandptr) \
+ do { \
+ (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) |= (1 << (31 - 17)); \
+ } while(0)
+
+#define NAND_CTL_CLRCLE(nandptr) \
+ do { \
+ (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) &= ~(1 << (31 - 18)); \
+ } while(0)
+
+#define NAND_CTL_SETCLE(nandptr) \
+ do { \
+ (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) |= (1 << (31 - 18)); \
+ } while(0)
+
+#if CONFIG_NETTA2_VERSION == 1
+#define NAND_WAIT_READY(nand) \
+ do { \
+ int _tries = 0; \
+ while ((((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat & (1 << (31 - 31))) == 0) \
+ if (++_tries > 100000) \
+ break; \
+ } while (0)
+#elif CONFIG_NETTA2_VERSION == 2
+#define NAND_WAIT_READY(nand) \
+ do { \
+ int _tries = 0; \
+ while ((((volatile immap_t *)CFG_IMMR)->im_ioport.iop_pcdat & (1 << (15 - 15))) == 0) \
+ if (++_tries > 100000) \
+ break; \
+ } while (0)
+#endif
+
+#define WRITE_NAND_COMMAND(d, adr) \
+ do { \
+ *(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
+ } while(0)
+
+#define WRITE_NAND_ADDRESS(d, adr) \
+ do { \
+ *(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
+ } while(0)
+
+#define WRITE_NAND(d, adr) \
+ do { \
+ *(volatile unsigned char *)((unsigned long)(adr)) = (unsigned char)(d); \
+ } while(0)
+
+#define READ_NAND(adr) \
+ ((unsigned char)(*(volatile unsigned char *)(unsigned long)(adr)))
+
+/*****************************************************************************/
+
+#define CFG_DIRECT_FLASH_TFTP
+#define CFG_DIRECT_NAND_TFTP
+
+/*****************************************************************************/
+
+#if CONFIG_NETTA2_VERSION == 1
+#define STATUS_LED_BIT 0x00000008 /* bit 28 */
+#elif CONFIG_NETTA2_VERSION == 2
+#define STATUS_LED_BIT 0x00000080 /* bit 24 */
+#endif
+
+#define STATUS_LED_PERIOD (CFG_HZ / 2)
+#define STATUS_LED_STATE STATUS_LED_BLINKING
+
+#define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */
+#define STATUS_LED_BOOT 0 /* LED 0 used for boot status */
+
+#ifndef __ASSEMBLY__
+
+/* LEDs */
+
+/* led_id_t is unsigned int mask */
+typedef unsigned int led_id_t;
+
+#define __led_toggle(_msk) \
+ do { \
+ ((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat ^= (_msk); \
+ } while(0)
+
+#define __led_set(_msk, _st) \
+ do { \
+ if ((_st)) \
+ ((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat |= (_msk); \
+ else \
+ ((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat &= ~(_msk); \
+ } while(0)
+
+#define __led_init(msk, st) __led_set(msk, st)
+
+#endif
+
+/***********************************************************************************************************
+
+ ----------------------------------------------------------------------------------------------
+
+ (V1) version 1 of the board
+ (V2) version 2 of the board
+
+ ----------------------------------------------------------------------------------------------
+
+ Pin definitions:
+
+ +------+----------------+--------+------------------------------------------------------------
+ | # | Name | Type | Comment
+ +------+----------------+--------+------------------------------------------------------------
+ | PA3 | SPIEN_MAX | Output | MAX serial to uart chip select
+ | PA7 | DSP_INT | Output | DSP interrupt
+ | PA10 | DSP_RESET | Output | DSP reset
+ | PA14 | USBOE | Output | USB (1)
+ | PA15 | USBRXD | Output | USB (1)
+ | PB19 | BT_RTS | Output | Bluetooth (0)
+ | PB23 | BT_CTS | Output | Bluetooth (0)
+ | PB26 | SPIEN_SEP | Output | Serial EEPROM chip select
+ | PB27 | SPICS_DISP | Output | Display chip select
+ | PB28 | SPI_RXD_3V | Input | SPI Data Rx
+ | PB29 | SPI_TXD | Output | SPI Data Tx
+ | PB30 | SPI_CLK | Output | SPI Clock
+ | PC10 | DISPA0 | Output | Display A0
+ | PC11 | BACKLIGHT | Output | Display backlit
+ | PC12 | SPI2RXD | Input | (V1) 2nd SPI RXD
+ | | IO_RESET | Output | (V2) General I/O reset
+ | PC13 | SPI2TXD | Output | (V1) 2nd SPI TXD (V1)
+ | | HOOK | Input | (V2) Hook input interrupt
+ | PC15 | SPI2CLK | Output | (V1) 2nd SPI CLK
+ | | F_RY_BY | Input | (V2) NAND F_RY_BY
+ | PE17 | F_ALE | Output | NAND F_ALE
+ | PE18 | F_CLE | Output | NAND F_CLE
+ | PE20 | F_CE | Output | NAND F_CE
+ | PE24 | SPICS_SCOUT | Output | (V1) Codec chip select
+ | | LED | Output | (V2) LED
+ | PE27 | SPICS_ER | Output | External serial register CS
+ | PE28 | LEDIO1 | Output | (V1) LED
+ | | BKBR1 | Input | (V2) Keyboard input scan
+ | PE29 | LEDIO2 | Output | (V1) LED hook for A (TA2)
+ | | BKBR2 | Input | (V2) Keyboard input scan
+ | PE30 | LEDIO3 | Output | (V1) LED hook for A (TA2)
+ | | BKBR3 | Input | (V2) Keyboard input scan
+ | PE31 | F_RY_BY | Input | (V1) NAND F_RY_BY
+ | | BKBR4 | Input | (V2) Keyboard input scan
+ +------+----------------+--------+---------------------------------------------------
+
+ ----------------------------------------------------------------------------------------------
+
+ Serial register input:
+
+ +------+----------------+------------------------------------------------------------
+ | # | Name | Comment
+ +------+----------------+------------------------------------------------------------
+ | 4 | HOOK | Hook switch
+ | 5 | BT_LINK | Bluetooth link status
+ | 6 | HOST_WAKE | Bluetooth host wake up
+ | 7 | OK_ETH | Cisco inline power OK status
+ +------+----------------+------------------------------------------------------------
+
+ ----------------------------------------------------------------------------------------------
+
+ Chip selects:
+
+ +------+----------------+------------------------------------------------------------
+ | # | Name | Comment
+ +------+----------------+------------------------------------------------------------
+ | CS0 | CS0 | Boot flash
+ | CS1 | CS_FLASH | NAND flash
+ | CS2 | CS_DSP | DSP
+ | CS3 | DCS_DRAM | DRAM
+ | CS4 | CS_FLASH2 | (V2) 2nd flash
+ +------+----------------+------------------------------------------------------------
+
+ ----------------------------------------------------------------------------------------------
+
+ Interrupts:
+
+ +------+----------------+------------------------------------------------------------
+ | # | Name | Comment
+ +------+----------------+------------------------------------------------------------
+ | IRQ1 | IRQ_DSP | DSP interrupt
+ | IRQ3 | S_INTER | DUSLIC ???
+ | IRQ4 | F_RY_BY | NAND
+ | IRQ7 | IRQ_MAX | MAX 3100 interrupt
+ +------+----------------+------------------------------------------------------------
+
+ ----------------------------------------------------------------------------------------------
+
+ Interrupts on PCMCIA pins:
+
+ +------+----------------+------------------------------------------------------------
+ | # | Name | Comment
+ +------+----------------+------------------------------------------------------------
+ | IP_A0| PHY1_LINK | Link status changed for #1 Ethernet interface
+ | IP_A1| PHY2_LINK | Link status changed for #2 Ethernet interface
+ | IP_A2| RMII1_MDINT | PHY interrupt for #1
+ | IP_A3| RMII2_MDINT | PHY interrupt for #2
+ | IP_A5| HOST_WAKE | (V2) Bluetooth host wake
+ | IP_A6| OK_ETH | (V2) Cisco inline power OK
+ +------+----------------+------------------------------------------------------------
+
+**************************************************************************************************/
+
+#define CFG_CONSOLE_IS_IN_ENV 1
+#define CFG_CONSOLE_OVERWRITE_ROUTINE 1
+#define CFG_CONSOLE_ENV_OVERWRITE 1
+
+/*************************************************************************************************/
+
+/* use board specific hardware */
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+#define CONFIG_HW_WATCHDOG
+#define CONFIG_SHOW_ACTIVITY
+
+/*************************************************************************************************/
+
+#define CONFIG_CDP_DEVICE_ID 20
+#define CONFIG_CDP_DEVICE_ID_PREFIX "NT" /* netta2 */
+#define CONFIG_CDP_PORT_ID "eth%d"
+#define CONFIG_CDP_CAPABILITIES 0x00000010
+#define CONFIG_CDP_VERSION "u-boot" " " __DATE__ " " __TIME__
+#define CONFIG_CDP_PLATFORM "Intracom NetTA2"
+#define CONFIG_CDP_TRIGGER 0x20020001
+#define CONFIG_CDP_POWER_CONSUMPTION 4300 /* 90 mA @ 48V */
+#define CONFIG_CDP_APPLIANCE_VLAN_TYPE 0x01 /* ipphone ? */
+
+/*************************************************************************************************/
+
+#define CONFIG_AUTO_COMPLETE 1
+
+/*************************************************************************************************/
+
+#define CONFIG_CRC32_VERIFY 1
+
+/*************************************************************************************************/
+
+#define CONFIG_HUSH_OLD_PARSER_COMPATIBLE 1
+
+/*************************************************************************************************/
+#endif /* __CONFIG_H */