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authorPeter Pearse <peter.pearse@arm.com>2007-11-09 15:24:26 +0000
committerPeter Pearse <peter.pearse@arm.com>2007-11-09 15:24:26 +0000
commit5ca9881aad8c413ac2a82868a5e3719178254502 (patch)
treed5146b7135702a3fa2833c99a2c3df4ab0f8cc63 /include/configs/apollon.h
parent992742a5b09d9040adbd156fb90756af66ade310 (diff)
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Add apollon board support
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Diffstat (limited to 'include/configs/apollon.h')
-rw-r--r--include/configs/apollon.h238
1 files changed, 238 insertions, 0 deletions
diff --git a/include/configs/apollon.h b/include/configs/apollon.h
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+/*
+ * (C) Copyright 2005-2007
+ * Samsung Electronics,
+ * Kyungmin Park <kyungmin.park@samsung.com>
+ *
+ * Configuration settings for the 2420 Samsung Apollon board.
+ *
+ * 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
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ */
+#define CONFIG_ARM1136 1 /* This is an arm1136 CPU core */
+#define CONFIG_OMAP 1 /* in a TI OMAP core */
+#define CONFIG_OMAP2420 1 /* which is in a 2420 */
+#define CONFIG_OMAP2420_APOLLON 1
+#define CONFIG_APOLLON 1
+#define CONFIG_APOLLON_PLUS 1 /* If you have apollon plus 1.x */
+
+/* Clock config to target*/
+#define PRCM_CONFIG_I 1
+//#define PRCM_CONFIG_II 1
+
+/* Boot method */
+/* uncomment if you use NOR boot */
+//#define CFG_NOR_BOOT 1
+
+/* uncomment if you use NOR on CS3 */
+//#define CFG_USE_NOR 1
+
+#ifdef CFG_NOR_BOOT
+#undef CFG_USE_NOR
+#define CFG_USE_NOR 1
+#endif
+
+#include <asm/arch/omap2420.h> /* get chip and board defs */
+
+#define V_SCLK 12000000
+
+/* input clock of PLL */
+/* the OMAP2420 H4 has 12MHz, 13MHz, or 19.2Mhz crystal input */
+#define CONFIG_SYS_CLK_FREQ V_SCLK
+
+#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 CFG_ENV_SIZE SZ_128K /* Total Size of Environment Sector */
+#define CFG_MALLOC_LEN (CFG_ENV_SIZE + SZ_128K)
+#define CFG_GBL_DATA_SIZE 128 /* bytes reserved for initial data */
+
+/*
+ * Hardware drivers
+ */
+
+/*
+ * SMC91c96 Etherent
+ */
+#define CONFIG_DRIVER_LAN91C96
+#define CONFIG_LAN91C96_BASE (APOLLON_CS1_BASE+0x300)
+#define CONFIG_LAN91C96_EXT_PHY
+
+/*
+ * NS16550 Configuration
+ */
+#define V_NS16550_CLK (48000000) /* 48MHz (APLL96/2) */
+
+#define CFG_NS16550
+#define CFG_NS16550_SERIAL
+#define CFG_NS16550_REG_SIZE (-4)
+#define CFG_NS16550_CLK V_NS16550_CLK /* 3MHz (1.5MHz*2) */
+#define CFG_NS16550_COM1 OMAP2420_UART1
+
+/*
+ * select serial console configuration
+ */
+#define CONFIG_SERIAL1 1 /* UART1 on H4 */
+
+ /*
+ * I2C configuration
+ */
+#define CONFIG_HARD_I2C
+#define CFG_I2C_SPEED 100000
+#define CFG_I2C_SLAVE 1
+#define CONFIG_DRIVER_OMAP24XX_I2C
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX 1
+#define CONFIG_BAUDRATE 115200
+#define CFG_BAUDRATE_TABLE {9600, 19200, 38400, 57600, 115200}
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <config_cmd_default.h>
+
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_DIAG
+#define CONFIG_CMD_ONENAND
+
+#undef CONFIG_CMD_AUTOSCRIPT
+
+#ifndef CFG_USE_NOR
+# undef CONFIG_CMD_FLASH
+# undef CONFIG_CMD_IMLS
+#endif
+
+#define CONFIG_BOOTP_MASK CONFIG_BOOTP_DEFAULT
+
+#define CONFIG_BOOTDELAY 1
+
+#define CONFIG_NETMASK 255.255.255.0
+#define CONFIG_IPADDR 192.168.116.25
+#define CONFIG_SERVERIP 192.168.116.1
+#define CONFIG_BOOTFILE "uImage"
+#define CONFIG_ETHADDR 00:0E:99:00:24:20
+
+#ifdef CONFIG_APOLLON_PLUS
+# define CONFIG_BOOTARGS "root=/dev/nfs rw mem=64M console=ttyS0,115200n8 ip=192.168.116.25:192.168.116.1:192.168.116.1:255.255.255.0:apollon:eth0:off nfsroot=/tftpboot/nfsroot profile=2"
+#else
+# define CONFIG_BOOTARGS "root=/dev/nfs rw mem=128M console=ttyS0,115200n8 ip=192.168.116.25:192.168.116.1:192.168.116.1:255.255.255.0:apollon:eth0:off nfsroot=/tftpboot/nfsroot profile=2"
+#endif
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "Image=tftp 0x80008000 Image\; go 0x80008000\0" \
+ "zImage=tftp 0x80180000 zImage\; go 0x80180000\0" \
+ "uImage=tftp 0x80180000 uImage\; bootm 0x80180000\0" \
+ "uboot=tftp 0x80008000 u-boot.bin\; go 0x80008000\0" \
+ "xloader=tftp 0x80180000 x-load.bin\; cp.w 0x80180000 0x00000400 0x1000\; go 0x00000400\0" \
+ "syncmode50=mw.w 0x1e442 0xc0c4\; mw 0x6800a060 0xe30d1201\0" \
+ "syncmode=mw.w 0x1e442 0xe0f4\; mw 0x6800a060 0xe30d1201\0" \
+ "norboot=cp32 0x18040000 0x80008000 0x200000\; go 0x80008000\0" \
+ "oneboot=onenand read 0x80008000 0x40000 0x200000\; go 0x80008000\0"\
+ "onesyncboot=run syncmode oneboot\0" \
+ "bootcmd=run uboot\0"
+
+/*
+ * Miscellaneous configurable options
+ */
+#define V_PROMPT "Apollon # "
+
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT V_PROMPT
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+/* Print Buffer Size */
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START (OMAP2420_SDRC_CS0) /* memtest works on */
+#define CFG_MEMTEST_END (OMAP2420_SDRC_CS0+SZ_31M)
+
+#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
+
+#define CFG_LOAD_ADDR (OMAP2420_SDRC_CS0) /* default load address */
+
+/* The 2420 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 /* use with 12MHz/128 */
+
+#define CFG_TIMERBASE OMAP2420_GPT2
+#define CFG_PVT V_PVT /* 2^(pvt+1) */
+#define CFG_HZ ((CONFIG_SYS_CLK_FREQ)/(2 << CFG_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 1 /* CS1 may or may not be populated */
+#define PHYS_SDRAM_1 OMAP2420_SDRC_CS0
+#define PHYS_SDRAM_1_SIZE SZ_128M
+#define PHYS_SDRAM_2 OMAP2420_SDRC_CS1
+
+/*-----------------------------------------------------------------------
+ * FLASH and environment organization
+ */
+#ifdef CFG_USE_NOR
+/* OneNAND boot, NOR has CS3, But NOR has CS0 when NOR boot */
+# define CFG_FLASH_BASE 0x18000000
+# define CFG_MAX_FLASH_BANKS 1
+# define CFG_MAX_FLASH_SECT 1024
+/*-----------------------------------------------------------------------
+
+ * CFI FLASH driver setup
+ */
+# define CFG_FLASH_CFI 1 /* Flash memory is CFI compliant */
+# define CFG_FLASH_CFI_DRIVER 1 /* Use drivers/cfi_flash.c */
+//#define CFG_FLASH_USE_BUFFER_WRITE 1 /* Use buffered writes (~10x faster) */
+# define CFG_FLASH_PROTECTION 1 /* Use h/w sector protection*/
+
+#else /* !CFG_USE_NOR */
+# define CFG_NO_FLASH 1
+#endif /* CFG_USE_NOR */
+
+/* OneNAND boot, OneNAND has CS0, NOR boot ONeNAND has CS2 */
+#define CFG_ONENAND_BASE 0x00000000
+#define CFG_ENV_IS_IN_ONENAND 1
+#define CFG_ENV_ADDR 0x00020000
+
+#endif /* __CONFIG_H */