X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fconfigs%2Fvexpress_aemv8a.h;h=269053e2bef81e9d8815ba8d1df5accddb191064;hb=69e173eb57d1f4848f070c83456096ba5d2ba1b4;hp=c36237f3ebeb48eeb634136ace386552f430836e;hpb=6f43ba70d15e15a08c25b3d956c70addb6740737;p=platform%2Fkernel%2Fu-boot.git

diff --git a/include/configs/vexpress_aemv8a.h b/include/configs/vexpress_aemv8a.h
index c36237f..269053e 100644
--- a/include/configs/vexpress_aemv8a.h
+++ b/include/configs/vexpress_aemv8a.h
@@ -8,9 +8,6 @@
 #ifndef __VEXPRESS_AEMV8A_H
 #define __VEXPRESS_AEMV8A_H
 
-/* We use generic board and device manager for v8 Versatile Express */
-#define CONFIG_SYS_GENERIC_BOARD
-
 #ifdef CONFIG_TARGET_VEXPRESS64_BASE_FVP
 #ifndef CONFIG_SEMIHOSTING
 #error CONFIG_TARGET_VEXPRESS64_BASE_FVP requires CONFIG_SEMIHOSTING
@@ -27,22 +24,20 @@
 #define CONFIG_SYS_ICACHE_OFF
 
 #define CONFIG_IDENT_STRING		" vexpress_aemv8a"
-#define CONFIG_BOOTP_VCI_STRING		"U-boot.armv8.vexpress_aemv8a"
+#define CONFIG_BOOTP_VCI_STRING		"U-Boot.armv8.vexpress_aemv8a"
 
 /* Link Definitions */
-#ifdef CONFIG_TARGET_VEXPRESS64_BASE_FVP
+#if defined(CONFIG_TARGET_VEXPRESS64_BASE_FVP) || \
+	defined(CONFIG_TARGET_VEXPRESS64_BASE_FVP_DRAM)
 /* ATF loads u-boot here for BASE_FVP model */
 #define CONFIG_SYS_TEXT_BASE		0x88000000
 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x03f00000)
 #elif CONFIG_TARGET_VEXPRESS64_JUNO
 #define CONFIG_SYS_TEXT_BASE		0xe0000000
 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_SDRAM_BASE + 0x7fff0)
-#else
-#error "Unknown board variant"
 #endif
 
-/* Flat Device Tree Definitions */
-#define CONFIG_OF_LIBFDT
+#define CONFIG_SYS_BOOTM_LEN (64 << 20)      /* Increase max gunzip size */
 
 /* CS register bases for the original memory map. */
 #define V2M_PA_CS0			0x00000000
@@ -101,14 +96,13 @@
 #define GICR_BASE			(0x2f100000)
 #else
 
-#ifdef CONFIG_TARGET_VEXPRESS64_BASE_FVP
+#if defined(CONFIG_TARGET_VEXPRESS64_BASE_FVP) || \
+	defined(CONFIG_TARGET_VEXPRESS64_BASE_FVP_DRAM)
 #define GICD_BASE			(0x2f000000)
 #define GICC_BASE			(0x2c000000)
 #elif CONFIG_TARGET_VEXPRESS64_JUNO
 #define GICD_BASE			(0x2C010000)
 #define GICC_BASE			(0x2C02f000)
-#else
-#error "Unknown board variant"
 #endif
 #endif /* !CONFIG_GICV3 */
 
@@ -164,13 +158,20 @@
 #define CONFIG_SYS_LOAD_ADDR		(V2M_BASE + 0x10000000)
 
 /* Physical Memory Map */
-#define CONFIG_NR_DRAM_BANKS		1
 #define PHYS_SDRAM_1			(V2M_BASE)	/* SDRAM Bank #1 */
 /* Top 16MB reserved for secure world use */
 #define DRAM_SEC_SIZE		0x01000000
 #define PHYS_SDRAM_1_SIZE	0x80000000 - DRAM_SEC_SIZE
 #define CONFIG_SYS_SDRAM_BASE	PHYS_SDRAM_1
 
+#ifdef CONFIG_TARGET_VEXPRESS64_JUNO
+#define CONFIG_NR_DRAM_BANKS		2
+#define PHYS_SDRAM_2			(0x880000000)
+#define PHYS_SDRAM_2_SIZE		0x180000000
+#else
+#define CONFIG_NR_DRAM_BANKS		1
+#endif
+
 /* Enable memtest */
 #define CONFIG_CMD_MEMTEST
 #define CONFIG_SYS_MEMTEST_START	PHYS_SDRAM_1
@@ -183,32 +184,53 @@
  * be copied into DRAM
  */
 #define CONFIG_EXTRA_ENV_SETTINGS	\
-				"kernel_name=Image\0"	\
-				"kernel_addr=0x80000000\0" \
-				"fdt_name=juno\0" \
+				"kernel_name=norkern\0"	\
+				"kernel_alt_name=Image\0"	\
+				"kernel_addr=0x80080000\0" \
+				"initrd_name=ramdisk.img\0"	\
+				"initrd_addr=0x84000000\0"	\
+				"fdt_name=board.dtb\0" \
+				"fdt_alt_name=juno\0" \
 				"fdt_addr=0x83000000\0" \
 				"fdt_high=0xffffffffffffffff\0" \
 				"initrd_high=0xffffffffffffffff\0" \
 
 /* Assume we boot with root on the first partition of a USB stick */
 #define CONFIG_BOOTARGS		"console=ttyAMA0,115200n8 " \
-				"root=/dev/sda1 rw " \
+				"root=/dev/sda2 rw " \
 				"rootwait "\
-				"earlyprintk=pl011,0x7ff80000 debug user_debug=31 "\
+				"earlyprintk=pl011,0x7ff80000 debug "\
+				"user_debug=31 "\
+				"androidboot.hardware=juno "\
 				"loglevel=9"
 
 /* Copy the kernel and FDT to DRAM memory and boot */
 #define CONFIG_BOOTCOMMAND	"afs load ${kernel_name} ${kernel_addr} ; " \
+				"if test $? -eq 1; then "\
+				"  echo Loading ${kernel_alt_name} instead of "\
+				"${kernel_name}; "\
+				"  afs load ${kernel_alt_name} ${kernel_addr};"\
+				"fi ; "\
 				"afs load  ${fdt_name} ${fdt_addr} ; " \
+				"if test $? -eq 1; then "\
+				"  echo Loading ${fdt_alt_name} instead of "\
+				"${fdt_name}; "\
+				"  afs load ${fdt_alt_name} ${fdt_addr}; "\
+				"fi ; "\
 				"fdt addr ${fdt_addr}; fdt resize; " \
-				"booti ${kernel_addr} - ${fdt_addr}"
+				"if afs load  ${initrd_name} ${initrd_addr} ; "\
+				"then "\
+				"  setenv initrd_param ${initrd_addr}; "\
+				"  else setenv initrd_param -; "\
+				"fi ; " \
+				"booti ${kernel_addr} ${initrd_param} ${fdt_addr}"
 
 #define CONFIG_BOOTDELAY		1
 
 #elif CONFIG_TARGET_VEXPRESS64_BASE_FVP
 #define CONFIG_EXTRA_ENV_SETTINGS	\
 				"kernel_name=Image\0"		\
-				"kernel_addr=0x80000000\0"	\
+				"kernel_addr=0x80080000\0"	\
 				"initrd_name=ramdisk.img\0"	\
 				"initrd_addr=0x88000000\0"	\
 				"fdt_name=devtree.dtb\0"	\
@@ -222,24 +244,37 @@
 
 #define CONFIG_BOOTCOMMAND	"smhload ${kernel_name} ${kernel_addr}; " \
 				"smhload ${fdt_name} ${fdt_addr}; " \
-				"smhload ${initrd_name} ${initrd_addr} initrd_end; " \
+				"smhload ${initrd_name} ${initrd_addr} "\
+				"initrd_end; " \
 				"fdt addr ${fdt_addr}; fdt resize; " \
 				"fdt chosen ${initrd_addr} ${initrd_end}; " \
 				"booti $kernel_addr - $fdt_addr"
 
 #define CONFIG_BOOTDELAY		1
 
-#else
-#error "Unknown board variant"
-#endif
+#elif CONFIG_TARGET_VEXPRESS64_BASE_FVP_DRAM
+#define CONFIG_EXTRA_ENV_SETTINGS	\
+				"kernel_addr=0x80080000\0"	\
+				"initrd_addr=0x84000000\0"	\
+				"fdt_addr=0x83000000\0"		\
+				"fdt_high=0xffffffffffffffff\0"	\
+				"initrd_high=0xffffffffffffffff\0"
 
-/* Do not preserve environment */
-#define CONFIG_ENV_IS_NOWHERE		1
-#define CONFIG_ENV_SIZE			0x1000
+#define CONFIG_BOOTARGS		"console=ttyAMA0 earlyprintk=pl011,"\
+				"0x1c090000 debug user_debug=31 "\
+				"androidboot.hardware=fvpbase "\
+				"root=/dev/vda2 rw "\
+				"rootwait "\
+				"loglevel=9"
+
+#define CONFIG_BOOTCOMMAND	"booti $kernel_addr $initrd_addr $fdt_addr"
+
+#define CONFIG_BOOTDELAY		1
+
+#endif
 
 /* Monitor Command Prompt */
 #define CONFIG_SYS_CBSIZE		512	/* Console I/O Buffer Size */
-#define CONFIG_SYS_PROMPT		"VExpress64# "
 #define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE + \
 					sizeof(CONFIG_SYS_PROMPT) + 16)
 #define CONFIG_SYS_HUSH_PARSER
@@ -248,28 +283,35 @@
 #define CONFIG_CMDLINE_EDITING
 #define CONFIG_SYS_MAXARGS		64	/* max command args */
 
-/* Flash memory is available on the Juno board only */
-#ifndef CONFIG_TARGET_VEXPRESS64_JUNO
-#define CONFIG_SYS_NO_FLASH
+#ifdef CONFIG_TARGET_VEXPRESS64_JUNO
+#define CONFIG_SYS_FLASH_BASE		0x08000000
+/* 255 x 256KiB sectors + 4 x 64KiB sectors at the end = 259 */
+#define CONFIG_SYS_MAX_FLASH_SECT	259
+/* Store environment at top of flash in the same location as blank.img */
+/* in the Juno firmware. */
+#define CONFIG_ENV_ADDR			0x0BFC0000
+#define CONFIG_ENV_SECT_SIZE		0x00010000
 #else
+#define CONFIG_SYS_FLASH_BASE		0x0C000000
+/* 256 x 256KiB sectors */
+#define CONFIG_SYS_MAX_FLASH_SECT	256
+/* Store environment at top of flash */
+#define CONFIG_ENV_ADDR			0x0FFC0000
+#define CONFIG_ENV_SECT_SIZE		0x00040000
+#endif
+
 #define CONFIG_CMD_ARMFLASH
 #define CONFIG_SYS_FLASH_CFI		1
 #define CONFIG_FLASH_CFI_DRIVER		1
 #define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_32BIT
-#define CONFIG_SYS_FLASH_BASE		0x08000000
-#define CONFIG_SYS_FLASH_SIZE		0x04000000 /* 64 MiB */
-#define CONFIG_SYS_MAX_FLASH_BANKS	2
+#define CONFIG_SYS_MAX_FLASH_BANKS	1
 
-/* Timeout values in ticks */
-#define CONFIG_SYS_FLASH_ERASE_TOUT	(2 * CONFIG_SYS_HZ) /* Erase Timeout */
-#define CONFIG_SYS_FLASH_WRITE_TOUT	(2 * CONFIG_SYS_HZ) /* Write Timeout */
-
-/* 255 0x40000 sectors + first or last sector may have 4 erase regions = 259 */
-#define CONFIG_SYS_MAX_FLASH_SECT	259		/* Max sectors */
 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* use buffered writes */
 #define CONFIG_SYS_FLASH_PROTECTION	/* The devices have real protection */
 #define CONFIG_SYS_FLASH_EMPTY_INFO	/* flinfo indicates empty blocks */
+#define FLASH_MAX_SECTOR_SIZE		0x00040000
+#define CONFIG_ENV_SIZE			CONFIG_ENV_SECT_SIZE
+#define CONFIG_ENV_IS_IN_FLASH		1
 
-#endif
 
 #endif /* __VEXPRESS_AEMV8A_H */