This patch adds configuration file for OMAP3 Pandora.

Signed-off-by: Grazvydas Ignotas <[EMAIL PROTECTED]>
---
 include/configs/omap3_pandora.h |  302 +++++++++++++++++++++++++++++++++++++++
 1 files changed, 302 insertions(+), 0 deletions(-)
 create mode 100644 include/configs/omap3_pandora.h

diff --git a/include/configs/omap3_pandora.h b/include/configs/omap3_pandora.h
new file mode 100644
index 0000000..66f087f
--- /dev/null
+++ b/include/configs/omap3_pandora.h
@@ -0,0 +1,302 @@
+/*
+ * Configuration settings for the OMAP3 Pandora.
+ *
+ * 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
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+#include <asm/sizes.h>
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_ARMCORTEXA8     1       /* This is an ARM V7 CPU core */
+#define CONFIG_OMAP            1       /* in a TI OMAP core */
+#define CONFIG_OMAP34XX                1       /* which is a 34XX */
+#define CONFIG_OMAP3430                1       /* which is in a 3430 */
+#define CONFIG_OMAP3_PANDORA   1       /* working with pandora */
+
+#include <asm/arch/cpu.h>      /* get chip and board defs */
+#include <asm/arch/omap3.h>
+
+/* Clock Defines */
+#define V_OSCK                 26000000        /* Clock output from T2 */
+#define V_SCLK                 (V_OSCK >> 1)
+
+#undef CONFIG_USE_IRQ          /* no support for IRQs */
+#define CONFIG_MISC_INIT_R
+
+#define CONFIG_CMDLINE_TAG             1       /* enable passing of ATAGs */
+#define CONFIG_SETUP_MEMORY_TAGS       1
+#define CONFIG_INITRD_TAG              1
+#define CONFIG_REVISION_TAG            1
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_ENV_SIZE                        SZ_128K /* Total Size 
Environment */
+                                               /* Sector */
+#define CONFIG_SYS_MALLOC_LEN          (CONFIG_ENV_SIZE + SZ_128K)
+#define CONFIG_SYS_GBL_DATA_SIZE       128     /* bytes reserved for */
+                                               /* initial data */
+
+/*
+ * Hardware drivers
+ */
+
+/*
+ * NS16550 Configuration
+ */
+#define V_NS16550_CLK                  48000000        /* 48MHz (APLL96/2) */
+
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE    (-4)
+#define CONFIG_SYS_NS16550_CLK         V_NS16550_CLK
+
+/*
+ * select serial console configuration
+ */
+#define CONFIG_CONS_INDEX              3
+#define CONFIG_SYS_NS16550_COM3                OMAP34XX_UART3
+#define CONFIG_SERIAL3                 3
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_BAUDRATE                        115200
+#define CONFIG_SYS_BAUDRATE_TABLE      {4800, 9600, 19200, 38400, 57600, \
+                                       115200}
+#define CONFIG_MMC                     1
+#define CONFIG_OMAP3_MMC               1
+#define CONFIG_SYS_MMC_BASE            0xF0000000
+#define CONFIG_DOS_PARTITION           1
+
+/* commands to include */
+
+#define CONFIG_CMD_EXT2                /* EXT2 Support                 */
+#define CONFIG_CMD_FAT         /* FAT support                  */
+#define CONFIG_CMD_JFFS2       /* JFFS2 Support                */
+
+#define CONFIG_CMD_I2C         /* I2C serial bus support       */
+#define CONFIG_CMD_MMC         /* MMC support                  */
+#define CONFIG_CMD_NAND                /* NAND support                 */
+
+#define CONFIG_CMD_AUTOSCRIPT  /* autoscript support           */
+#define CONFIG_CMD_BDI         /* bdinfo                       */
+#define CONFIG_CMD_BOOTD       /* bootd                        */
+#define CONFIG_CMD_CONSOLE     /* coninfo                      */
+#define CONFIG_CMD_ECHO                /* echo arguments               */
+#define CONFIG_CMD_ENV         /* saveenv                      */
+#define CONFIG_CMD_ITEST       /* Integer (and string) test    */
+#define CONFIG_CMD_LOADB       /* loadb                        */
+#define CONFIG_CMD_MEMORY      /* md mm nm mw cp cmp crc base loop mtest */
+#define CONFIG_CMD_MISC                /* misc functions like sleep etc*/
+#define CONFIG_CMD_RUN         /* run command in env variable  */
+
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_SYS_I2C_SPEED           100000
+#define CONFIG_SYS_I2C_SLAVE           1
+#define CONFIG_SYS_I2C_BUS             0
+#define CONFIG_SYS_I2C_BUS_SELECT      1
+#define CONFIG_DRIVER_OMAP34XX_I2C     1
+
+/*
+ * Board NAND Info.
+ */
+#define CONFIG_NAND_OMAP_GPMC
+#define CONFIG_SYS_NAND_ADDR           NAND_BASE       /* physical address */
+                                                       /* to access nand */
+#define CONFIG_SYS_NAND_BASE           NAND_BASE       /* physical address */
+                                                       /* to access nand */
+                                                       /* at CS0 */
+#define GPMC_NAND_ECC_LP_x16_LAYOUT    1
+
+#define CONFIG_SYS_MAX_NAND_DEVICE     1       /* Max number of NAND */
+                                               /* devices */
+#define SECTORSIZE                     512
+
+#define NAND_ALLOW_ERASE_ALL
+#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 NAND_NO_RB                     1
+#define CONFIG_SYS_NAND_WP
+
+#define CONFIG_JFFS2_NAND
+/* nand device jffs2 lives on */
+#define CONFIG_JFFS2_DEV               "nand0"
+/* start of jffs2 partition */
+#define CONFIG_JFFS2_PART_OFFSET       0x680000
+#define CONFIG_JFFS2_PART_SIZE         0xf980000       /* size of jffs2 */
+                                                       /* partition */
+
+/* Environment information */
+#define CONFIG_BOOTDELAY               1
+
+#define CONFIG_BOOTCOMMAND     "nand read 80200000 280000 400000 ; " \
+                               "bootm 80200000"
+
+#define CONFIG_BOOTARGS                "console=ttyS0,115200n8 noinitrd " \
+                               "root=/dev/mtdblock4 rw rootfstype=jffs2"
+
+#define CONFIG_NETMASK         255.255.254.0
+#define CONFIG_BOOTFILE                "uImage"
+#define CONFIG_AUTO_COMPLETE   1
+/*
+ * Miscellaneous configurable options
+ */
+#define V_PROMPT               "Pandora # "
+
+#define CONFIG_SYS_LONGHELP            /* undef to save memory */
+#define CONFIG_SYS_PROMPT              V_PROMPT
+#define CONFIG_SYS_CBSIZE              256     /* Console I/O Buffer Size */
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE              (CONFIG_SYS_CBSIZE + \
+                                       sizeof(CONFIG_SYS_PROMPT)+16)
+#define CONFIG_SYS_MAXARGS             16      /* max number of command */
+                                               /* args */
+/* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE            CONFIG_SYS_CBSIZE
+/* memtest works on */
+#define CONFIG_SYS_MEMTEST_START       (OMAP34XX_SDRC_CS0)
+#define CONFIG_SYS_MEMTEST_END         (OMAP34XX_SDRC_CS0 + \
+                                       0x01F00000) /* 31MB */
+
+#undef CONFIG_SYS_CLKS_IN_HZ           /* everything, incl board info, */
+                                       /* in Hz */
+
+#define CONFIG_SYS_LOAD_ADDR           (OMAP34XX_SDRC_CS0) /* default load */
+                                                               /* address */
+
+/*
+ * 2430 has 12 GP timers, they can be driven by the SysClk (12/13/19.2) or by
+ * 32KHz clk, or from external sig. This rate is divided by a local divisor.
+ */
+#define V_PVT                          7
+
+#define CONFIG_SYS_TIMERBASE           (OMAP34XX_GPT2)
+#define CONFIG_SYS_PVT                 V_PVT   /* 2^(pvt+1) */
+#define CONFIG_SYS_HZ                  ((V_SCLK) / (2 << CONFIG_SYS_PVT))
+
+/*-----------------------------------------------------------------------
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+#define CONFIG_STACKSIZE       SZ_128K /* regular stack */
+#ifdef CONFIG_USE_IRQ
+#define CONFIG_STACKSIZE_IRQ   SZ_4K   /* IRQ stack */
+#define CONFIG_STACKSIZE_FIQ   SZ_4K   /* FIQ stack */
+#endif
+
+/*-----------------------------------------------------------------------
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS   2       /* CS1 may or may not be populated */
+#define PHYS_SDRAM_1           OMAP34XX_SDRC_CS0
+#define PHYS_SDRAM_1_SIZE      SZ_32M  /* at least 32 meg */
+#define PHYS_SDRAM_2           OMAP34XX_SDRC_CS1
+
+/* SDRAM Bank Allocation method */
+#define SDRC_R_B_C             1
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+
+/* **** PISMO SUPPORT *** */
+
+/* Configure the PISMO */
+#define PISMO1_NOR_SIZE_SDPV2          GPMC_SIZE_128M
+#define PISMO1_NOR_SIZE                        GPMC_SIZE_64M
+
+#define PISMO1_NAND_SIZE               GPMC_SIZE_128M
+#define PISMO1_ONEN_SIZE               GPMC_SIZE_128M
+#define DBG_MPDB_SIZE                  GPMC_SIZE_16M
+#define PISMO2_SIZE                    0
+
+#define CONFIG_SYS_MAX_FLASH_SECT      520     /* max number of sectors on */
+                                               /* one chip */
+#define CONFIG_SYS_MAX_FLASH_BANKS     2       /* max number of flash banks */
+#define CONFIG_SYS_MONITOR_LEN         SZ_256K /* Reserve 2 sectors */
+
+#define PHYS_FLASH_SIZE_SDPV2          SZ_128M
+#define PHYS_FLASH_SIZE                        SZ_32M
+
+#define CONFIG_SYS_FLASH_BASE          boot_flash_base
+#define PHYS_FLASH_SECT_SIZE           boot_flash_sec
+/* Dummy declaration of flash banks to get compilation right */
+#define CONFIG_SYS_FLASH_BANKS_LIST    {0, 0}
+
+/* Monitor at start of flash */
+#define CONFIG_SYS_MONITOR_BASE                CONFIG_SYS_FLASH_BASE
+#define CONFIG_SYS_ONENAND_BASE                ONENAND_MAP
+
+#define CONFIG_ENV_IS_IN_NAND          1
+#define ONENAND_ENV_OFFSET             0x240000 /* environment starts here */
+#define SMNAND_ENV_OFFSET              0x240000 /* environment starts here */
+
+#define CONFIG_SYS_ENV_SECT_SIZE       boot_flash_sec
+#define CONFIG_ENV_OFFSET              boot_flash_off
+#define CONFIG_ENV_ADDR                        SMNAND_ENV_OFFSET
+
+/*-----------------------------------------------------------------------
+ * CFI FLASH driver setup
+ */
+/* timeout values are in ticks */
+#define CONFIG_SYS_FLASH_ERASE_TOUT    (100 * CONFIG_SYS_HZ)
+#define CONFIG_SYS_FLASH_WRITE_TOUT    (100 * CONFIG_SYS_HZ)
+
+/* Flash banks JFFS2 should use */
+#define CONFIG_SYS_MAX_MTD_BANKS       (CONFIG_SYS_MAX_FLASH_BANKS + \
+                                       CONFIG_SYS_MAX_NAND_DEVICE)
+#define CONFIG_SYS_JFFS2_MEM_NAND
+/* use flash_info[2] */
+#define CONFIG_SYS_JFFS2_FIRST_BANK    CONFIG_SYS_MAX_FLASH_BANKS
+#define CONFIG_SYS_JFFS2_NUM_BANKS     1
+
+#define ENV_IS_VARIABLE                        1
+
+#ifndef __ASSEMBLY__
+extern unsigned int *nand_cs_base;
+extern unsigned int boot_flash_base;
+extern volatile unsigned int boot_flash_env_addr;
+extern unsigned int boot_flash_off;
+extern unsigned int boot_flash_sec;
+extern unsigned int boot_flash_type;
+#endif
+
+
+#define WRITE_NAND_COMMAND(d, adr)\
+                       writel(d, (nand_cs_base + OFFS(GPMC_NAND_CMD)))
+#define WRITE_NAND_ADDRESS(d, adr)\
+                       writel(d, (nand_cs_base + OFFS(GPMC_NAND_ADR)))
+#define WRITE_NAND(d, adr) writew(d, (nand_cs_base + OFFS(GPMC_NAND_DAT)))
+#define READ_NAND(adr) readl((nand_cs_base + OFFS(GPMC_NAND_DAT)))
+
+/* Other NAND Access APIs */
+#define NAND_WP_OFF() do {readl(GPMC_CONFIG_REG) |= GPMC_CONFIG_WP; } while (0)
+#define NAND_WP_ON() do {readl(GPMC_CONFIG_REG) &= ~GPMC_CONFIG_WP; } while (0)
+#define NAND_DISABLE_CE(nand)
+#define NAND_ENABLE_CE(nand)
+#define NAND_WAIT_READY(nand)  udelay(10)
+
+#endif                         /* __CONFIG_H */
-- 
1.5.4.3

_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot

Reply via email to