snowball: igloo copy port of board specific files

Signed-off-by: Per Forlin <per.forlin@linaro.org>

remove snowball specific mmc driver and use pl180_mmci

Signed-off-by: John Rigby <john.rigby@linaro.org>

1 files changed, 291 insertions, 0 deletions

diff --git a/include/configs/snowball.h b/include/configs/snowball.h
new file mode 100644
index 000000000..53791b4bc
--- /dev/null
+++ b/include/configs/snowball.h
@@ -0,0 +1,291 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2009
+ *
+ * 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
+
+//#define  CONFIG_SKIP_LOWLEVEL_INIT 1
+#define  CONFIG_SNOWBALL 1
+//#define DEBUG 100
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+#define CONFIG_U8500
+#define CONFIG_L2_OFF
+
+#define CONFIG_SYS_MEMTEST_START	0x00000000
+#define CONFIG_SYS_MEMTEST_END	0x1FFFFFFF
+#define CONFIG_SYS_HZ		1000		/* must be 1000 */
+
+//#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_ARCH_CPU_INIT	1
+
+#define CONFIG_DISPLAY_CPUINFO	1
+#define CONFIG_BOARD_LATE_INIT		1
+
+
+/*-----------------------------------------------------------------------
+ * Size of environment and malloc() pool
+ */
+/*
+ * If you use U-Boot as crash kernel, make sure that it does not overwrite
+ * information saved by kexec during panic. Kexec expects the start
+ * address of the executable 32K above "crashkernel" address.
+ */
+/*
+ * Size of malloc() pool
+ */
+#ifdef CONFIG_BOOT_SRAM
+#define CONFIG_ENV_SIZE		(32*1024)
+#define CONFIG_SYS_MALLOC_LEN	(CONFIG_ENV_SIZE + 64*1024)
+#else
+#define CONFIG_ENV_SIZE		(128*1024)
+#define CONFIG_SYS_MALLOC_LEN	(CONFIG_ENV_SIZE + 256*1024)
+#endif
+#define CONFIG_SYS_GBL_DATA_SIZE	128	/* for initial data */
+
+//#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_ENV_IS_NOWHERE
+#define CONFIG_CMD_ENV
+#define CONFIG_ENV_OFFSET              0x13F80000
+#define CONFIG_SYS_MMC_ENV_DEV          0              /* SLOT2: eMMC */
+
+/*
+ * PL011 Configuration
+ */
+#define CONFIG_PL011_SERIAL
+#define CONFIG_PL011_SERIAL_RLCR
+#define CONFIG_PL011_SERIAL_FLUSH_ON_INIT
+
+/*
+ * U8500 UART registers base for 3 serial devices
+ */
+#define CFG_UART0_BASE		0x80120000
+#define CFG_UART1_BASE		0x80121000
+#define CFG_UART2_BASE		0x80007000
+#define CFG_SERIAL0		CFG_UART0_BASE
+#define CFG_SERIAL1		CFG_UART1_BASE
+#define CFG_SERIAL2		CFG_UART2_BASE
+#define CONFIG_PL011_CLOCK	38400000
+#define CONFIG_PL01x_PORTS	{ (void *)CFG_SERIAL0, (void *)CFG_SERIAL1, \
+				  (void *)CFG_SERIAL2 }
+#define CONFIG_CONS_INDEX	2
+#define CONFIG_BAUDRATE		115200
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+
+/*
+ * Devices and file systems
+ */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_DOS_PARTITION
+
+/*
+ * Commands
+ */
+#define CONFIG_CMD_MEMORY
+#define CONFIG_CMD_BOOTD
+#define CONFIG_CMD_BDI
+#define CONFIG_CMD_IMI
+#define CONFIG_CMD_MISC
+#define CONFIG_CMD_RUN
+#define CONFIG_CMD_ECHO
+#define CONFIG_CMD_CONSOLE
+#define CONFIG_CMD_LOADS
+#define CONFIG_CMD_LOADB
+#define CONFIG_CMD_MMC
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_EXT2
+//#define CONFIG_CMD_EMMC
+#define CONFIG_CMD_SOURCE
+//#define CONFIG_CMD_I2C
+
+#ifndef CONFIG_BOOTDELAY
+#define CONFIG_BOOTDELAY	1
+#endif
+#define CONFIG_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0 */
+
+#undef CONFIG_BOOTARGS
+#define CONFIG_BOOTCOMMAND \
+	"mmc rescan 0; mmc rescan 1; "					\
+		"if run loadbootscript; "				\
+		    "then run bootscript; "				\
+		"else "							\
+		    "if run mmcload; "					\
+		        "then run mmcboot; "				\
+		    "else "						\
+		        "if run emmcload; "				\
+		            "then run emmcboot; "			\
+			"else "						\
+			    "echo No media to boot from; "		\
+			"fi; "						\
+		    "fi; "						\
+		"fi; "
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+	"verify=n\0"							\
+	"loadaddr=0x00100000\0"						\
+	"console=ttyAMA2,115200n8\0"					\
+	"loadbootscript=fatload mmc 1:1 ${loadaddr} boot.scr\0"	\
+	"bootscript=echo Running bootscript "				\
+		"from mmc ...; source ${loadaddr}\0"			\
+	"memargs256=mem=96M@0 mem_modem=32M@96M mem=32M@128M "		\
+		"hwmem=22M@160M pmem_hwb=42M@182M mem_mali=32@224M\0"	\
+	"memargs512=mem=96M@0 mem_modem=32M@96M hwmem=32M@128M "	\
+		"mem=64M@160M mem_mali=32M@224M "			\
+		"pmem_hwb=128M@256M mem=128M@384M\0"			\
+	"memargs1024=mem=128M@0 mali.mali_mem=32M@128M "		\
+		"hwmem=168M@M160M mem=48M@328M "			\
+		"mem_issw=1M@383M mem=640M@384M\0"			\
+	"memargs=setenv bootargs ${bootargs} ${memargs1024}\0"		\
+	"emmcload=fatload mmc 0:2 ${loadaddr} /uImage\0"		\
+	"mmcload=fatload mmc 1:1 ${loadaddr} /uImage\0"		\
+	"commonargs=setenv bootargs console=${console} "		\
+		"ip=dhcp vmalloc=256M\0"				\
+	"emmcargs=setenv bootargs ${bootargs} "				\
+		"root=/dev/mmcblk0p3 "					\
+		"rootwait\0"						\
+	"addcons=setenv bootargs ${bootargs} "				\
+		"console=${console}\0"					\
+	"emmcboot=echo Booting from eMMC ...; "				\
+		"run commonargs emmcargs memargs; "			\
+		"bootm ${loadaddr}\0"					\
+	"mmcargs=setenv bootargs ${bootargs} "				\
+		"root=/dev/mmcblk1p2 "					\
+		"rootwait earlyprintk\0"				\
+	"mmcboot=echo Booting from external MMC ...; "			\
+		"run commonargs mmcargs memargs; "			\
+		"bootm ${loadaddr}\0"					\
+	"stdout=serial,usbtty\0"					\
+	"stdin=serial,usbtty\0"						\
+	"stderr=serial,usbtty\0"
+
+/*-----------------------------------------------------------------------
+ * Miscellaneous configurable options
+ */
+
+#define CONFIG_SYS_LONGHELP			/* undef to save memory     */
+#define CONFIG_SYS_PROMPT	"U8500 $ "	/* Monitor Command Prompt   */
+#define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size  */
+
+/* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE \
+					+ sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS	32	/* max number of command args */
+#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE /* Boot Arg Buffer Size */
+
+#undef	CONFIG_SYS_CLKS_IN_HZ		/* everything, incl board info, in Hz */
+#define CONFIG_SYS_LOAD_ADDR		0x00100000 /* default load address */
+#define CONFIG_SYS_LOADS_BAUD_CHANGE	1
+
+#define CONFIG_SYS_HUSH_PARSER		1
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_CMDLINE_EDITING
+
+#define CONFIG_SETUP_MEMORY_TAGS	2
+#define CONFIG_INITRD_TAG		1
+#define CONFIG_CMDLINE_TAG		1	/* enable passing of ATAGs  */
+
+/*
+ * Stack sizes
+ *
+ * The stack sizes are set up in start.S using the settings below
+ */
+
+#ifdef CONFIG_USE_IRQ
+#define CONFIG_STACKSIZE_IRQ		(4*1024)	/* IRQ stack */
+#define CONFIG_STACKSIZE_FIQ		(4*1024)	/* FIQ stack */
+#endif
+
+/*
+ * Physical Memory Map
+ */
+#define CONFIG_NR_DRAM_BANKS		1
+#define PHYS_SDRAM_1			0x00000000	/* DDR-SDRAM Bank #1 */
+#define PHYS_SDRAM_SIZE_1		0x10000000	/* 256 MB */
+
+/*
+ * additions for new relocation code
+ */
+#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
+#define CONFIG_SYS_INIT_RAM_SIZE	0x100000
+#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_SDRAM_BASE + \
+					 CONFIG_SYS_INIT_RAM_SIZE - \
+					 GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR		CONFIG_SYS_GBL_DATA_OFFSET
+
+/* landing address before relocation */
+#ifndef CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_TEXT_BASE            0x0
+#endif
+
+/*-----------------------------------------------------------------------
+ * MMC related configs
+ */
+#define CONFIG_ARM_PL180_MMCI
+#define MMC_BLOCK_SIZE			512
+#define CFG_EMMC_BASE			0x80114000
+#define CFG_MMC_BASE			0x80126000
+
+/*-----------------------------------------------------------------------
+ * USB related configs
+ */
+#define CONFIG_USB_BASE			0xA03E0000
+#define UDC_BASE			0xA03E0000
+#ifdef CONFIG_USB_TTY
+/* Allow console in serial and USB at the same time */
+#define CONFIG_CONSOLE_MUX		1
+//#define CONFIG_SYS_CONSOLE_IS_IN_ENV	1
+//#define CONFIG_SYS_CONSOLE_ENV_OVERWRITE
+#endif
+
+
+/*
+ * FLASH and environment organization
+ */
+#define CONFIG_SYS_NO_FLASH
+
+/*
+ * base register values for U8500
+ */
+#define CFG_PRCMU_BASE		0x80157000	/* Power, reset and clock */
+
+
+/*
+ * U8500 GPIO register base for 9 banks
+ */
+#define CONFIG_DB8500_GPIO
+#define CFG_GPIO_0_BASE			0x8012E000
+#define CFG_GPIO_1_BASE			0x8012E080
+#define CFG_GPIO_2_BASE			0x8000E000
+#define CFG_GPIO_3_BASE			0x8000E080
+#define CFG_GPIO_4_BASE			0x8000E100
+#define CFG_GPIO_5_BASE			0x8000E180
+#define CFG_GPIO_6_BASE			0x8011E000
+#define CFG_GPIO_7_BASE			0x8011E080
+#define CFG_GPIO_8_BASE			0xA03FE000
+
+#define CFG_FSMC_BASE		0x80000000	/* FSMC Controller */
+
+#endif	/* __CONFIG_H */