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authorWolfgang Denk <wd@denx.de>2009-09-30 23:39:36 +0200
committerWolfgang Denk <wd@denx.de>2009-09-30 23:39:36 +0200
commit1d96cfe8f5eebfc6ea39d1a387f35ca4499e6b67 (patch)
treec9ddff821d53fb702957b70e96731b1aa64d11b5 /include/configs
parent7529b4445bc4525765b003d3269bcf37fc33fac5 (diff)
parent24b17d8a3c3a4b9ceaf6363ebe0021011b0b8bd8 (diff)
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Merge branch 'master' of git://git.denx.de/u-boot-mpc85xx
Diffstat (limited to 'include/configs')
-rw-r--r--include/configs/MPC8536DS.h255
-rw-r--r--include/configs/sbc8548.h20
2 files changed, 187 insertions, 88 deletions
diff --git a/include/configs/MPC8536DS.h b/include/configs/MPC8536DS.h
index faca805..a847275 100644
--- a/include/configs/MPC8536DS.h
+++ b/include/configs/MPC8536DS.h
@@ -31,6 +31,22 @@
#define CONFIG_PHYS_64BIT 1
#endif
+#ifdef CONFIG_MK_NAND
+#define CONFIG_NAND_U_BOOT 1
+#define CONFIG_RAMBOOT_NAND 1
+#define CONFIG_RAMBOOT_TEXT_BASE 0xf8f82000
+#endif
+
+#ifdef CONFIG_MK_SDCARD
+#define CONFIG_RAMBOOT_SDCARD 1
+#define CONFIG_RAMBOOT_TEXT_BASE 0xf8f80000
+#endif
+
+#ifdef CONFIG_MK_SPIFLASH
+#define CONFIG_RAMBOOT_SPIFLASH 1
+#define CONFIG_RAMBOOT_TEXT_BASE 0xf8f80000
+#endif
+
/* High Level Configuration Options */
#define CONFIG_BOOKE 1 /* BOOKE */
#define CONFIG_E500 1 /* BOOKE e500 family */
@@ -86,27 +102,44 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_SYS_NUM_ADDR_MAP 16 /* number of TLB1 entries */
#endif
-#define CONFIG_SYS_MEMTEST_START 0x00010000 /* skip exception vectors */
-#define CONFIG_SYS_MEMTEST_END 0x1f000000 /* skip u-boot at top of RAM */
+#define CONFIG_SYS_MEMTEST_START 0x00010000 /* skip exception vectors */
+#define CONFIG_SYS_MEMTEST_END 0x1f000000 /* skip u-boot at top of RAM */
#define CONFIG_PANIC_HANG /* do not reset board on panic */
/*
+ * Config the L2 Cache as L2 SRAM
+ */
+#define CONFIG_SYS_INIT_L2_ADDR 0xf8f80000
+#ifdef CONFIG_PHYS_64BIT
+#define CONFIG_SYS_INIT_L2_ADDR_PHYS 0xff8f80000ull
+#else
+#define CONFIG_SYS_INIT_L2_ADDR_PHYS CONFIG_SYS_INIT_L2_ADDR
+#endif
+#define CONFIG_SYS_L2_SIZE (512 << 10)
+#define CONFIG_SYS_INIT_L2_END (CONFIG_SYS_INIT_L2_ADDR + CONFIG_SYS_L2_SIZE)
+
+/*
* Base addresses -- Note these are effective addresses where the
* actual resources get mapped (not physical addresses)
*/
-#define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
#define CONFIG_SYS_CCSRBAR 0xffe00000 /* relocated CCSRBAR */
#ifdef CONFIG_PHYS_64BIT
-#define CONFIG_SYS_CCSRBAR_PHYS 0xfffe00000ull /* physical addr of CCSRBAR */
+#define CONFIG_SYS_CCSRBAR_PHYS 0xfffe00000ull /* physical addr of CCSRBAR */
#else
-#define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR /* physical addr of CCSRBAR */
+#define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR
#endif
-#define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */
+#define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */
-#define CONFIG_SYS_PCI1_ADDR (CONFIG_SYS_CCSRBAR+0x8000)
-#define CONFIG_SYS_PCIE1_ADDR (CONFIG_SYS_CCSRBAR+0xa000)
-#define CONFIG_SYS_PCIE2_ADDR (CONFIG_SYS_CCSRBAR+0x9000)
-#define CONFIG_SYS_PCIE3_ADDR (CONFIG_SYS_CCSRBAR+0xb000)
+#if defined(CONFIG_RAMBOOT_NAND) && !defined(CONFIG_NAND_SPL)
+#define CONFIG_SYS_CCSRBAR_DEFAULT CONFIG_SYS_CCSRBAR
+#else
+#define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
+#endif
+
+#define CONFIG_SYS_PCI1_ADDR (CONFIG_SYS_CCSRBAR + 0x8000)
+#define CONFIG_SYS_PCIE1_ADDR (CONFIG_SYS_CCSRBAR + 0xa000)
+#define CONFIG_SYS_PCIE2_ADDR (CONFIG_SYS_CCSRBAR + 0x9000)
+#define CONFIG_SYS_PCIE3_ADDR (CONFIG_SYS_CCSRBAR + 0xb000)
/* DDR Setup */
#define CONFIG_VERY_BIG_RAM
@@ -131,9 +164,9 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_SYS_SPD_BUS_NUM 1
/* These are used when DDR doesn't use SPD. */
-#define CONFIG_SYS_SDRAM_SIZE 256 /* DDR is 256MB */
+#define CONFIG_SYS_SDRAM_SIZE 256 /* DDR is 256MB */
#define CONFIG_SYS_DDR_CS0_BNDS 0x0000001F
-#define CONFIG_SYS_DDR_CS0_CONFIG 0x80010102 /* Enable, no interleaving */
+#define CONFIG_SYS_DDR_CS0_CONFIG 0x80010102 /* Enable, no interleaving */
#define CONFIG_SYS_DDR_TIMING_3 0x00000000
#define CONFIG_SYS_DDR_TIMING_0 0x00260802
#define CONFIG_SYS_DDR_TIMING_1 0x3935d322
@@ -145,7 +178,7 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_SYS_DDR_CLK_CTRL 0x03800000
#define CONFIG_SYS_DDR_OCD_CTRL 0x00000000
#define CONFIG_SYS_DDR_OCD_STATUS 0x00000000
-#define CONFIG_SYS_DDR_CONTROL 0xC3008000 /* Type = DDR2 */
+#define CONFIG_SYS_DDR_CONTROL 0xC3008000 /* Type = DDR2 */
#define CONFIG_SYS_DDR_CONTROL2 0x04400010
#define CONFIG_SYS_DDR_ERR_INT_EN 0x0000000d
@@ -190,24 +223,36 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_SYS_FLASH_BASE_PHYS CONFIG_SYS_FLASH_BASE
#endif
-#define CONFIG_SYS_BR0_PRELIM (BR_PHYS_ADDR((CONFIG_SYS_FLASH_BASE_PHYS + 0x8000000)) | BR_PS_16 | BR_V)
-#define CONFIG_SYS_OR0_PRELIM 0xf8000ff7
+#define CONFIG_FLASH_BR_PRELIM \
+ (BR_PHYS_ADDR((CONFIG_SYS_FLASH_BASE_PHYS + 0x8000000)) \
+ | BR_PS_16 | BR_V)
+#define CONFIG_FLASH_OR_PRELIM 0xf8000ff7
-#define CONFIG_SYS_BR1_PRELIM (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) | BR_PS_16 | BR_V)
+#define CONFIG_SYS_BR1_PRELIM \
+ (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) \
+ | BR_PS_16 | BR_V)
#define CONFIG_SYS_OR1_PRELIM 0xf8000ff7
-#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE_PHYS + 0x8000000, CONFIG_SYS_FLASH_BASE_PHYS}
+#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE_PHYS + 0x8000000, \
+ CONFIG_SYS_FLASH_BASE_PHYS }
#define CONFIG_SYS_FLASH_QUIET_TEST
#define CONFIG_FLASH_SHOW_PROGRESS 45 /* count down from 45/5: 9..1 */
-#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 1024 /* sectors per device */
+#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
+#define CONFIG_SYS_MAX_FLASH_SECT 1024 /* sectors per device */
#undef CONFIG_SYS_FLASH_CHECKSUM
-#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
+#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
+#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
+#if defined(CONFIG_SYS_SPL) || defined(CONFIG_RAMBOOT_NAND) \
+ || defined(CONFIG_RAMBOOT_SDCARD) || defined(CONFIG_RAMBOOT_SPIFLASH)
+#define CONFIG_SYS_RAMBOOT
+#else
+#undef CONFIG_SYS_RAMBOOT
+#endif
+
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_SYS_FLASH_EMPTY_INFO
@@ -224,7 +269,7 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#endif
#define CONFIG_SYS_BR3_PRELIM (BR_PHYS_ADDR(PIXIS_BASE_PHYS) | BR_PS_8 | BR_V)
-#define CONFIG_SYS_OR3_PRELIM 0xffffeff7 /* 32KB but only 4k mapped */
+#define CONFIG_SYS_OR3_PRELIM 0xffffeff7 /* 32KB but only 4k mapped */
#define PIXIS_ID 0x0 /* Board ID at offset 0 */
#define PIXIS_VER 0x1 /* Board version at offset 1 */
@@ -260,6 +305,8 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define PIXIS_VWATCH 0x24 /* Watchdog Register */
#define PIXIS_LED 0x25 /* LED Register */
+#define PIXIS_SPD_SYSCLK 0x7 /* SYSCLK option */
+
/* old pixis referenced names */
#define PIXIS_VCLKH 0x19 /* VELA VCLKH register */
#define PIXIS_VCLKL 0x1A /* VELA VCLKL register */
@@ -270,18 +317,28 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_SYS_INIT_RAM_END 0x00004000 /* End of used area in RAM */
#define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes initial data */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
+#define CONFIG_SYS_GBL_DATA_OFFSET \
+ (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
-#define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */
+#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
+#define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */
+#ifndef CONFIG_NAND_SPL
#define CONFIG_SYS_NAND_BASE 0xffa00000
#ifdef CONFIG_PHYS_64BIT
#define CONFIG_SYS_NAND_BASE_PHYS 0xfffa00000ull
#else
#define CONFIG_SYS_NAND_BASE_PHYS CONFIG_SYS_NAND_BASE
#endif
+#else
+#define CONFIG_SYS_NAND_BASE 0xfff00000
+#ifdef CONFIG_PHYS_64BIT
+#define CONFIG_SYS_NAND_BASE_PHYS 0xffff00000ull
+#else
+#define CONFIG_SYS_NAND_BASE_PHYS CONFIG_SYS_NAND_BASE
+#endif
+#endif
#define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE,\
CONFIG_SYS_NAND_BASE + 0x40000, \
CONFIG_SYS_NAND_BASE + 0x80000, \
@@ -292,43 +349,66 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_NAND_FSL_ELBC 1
#define CONFIG_SYS_NAND_BLOCK_SIZE (128 * 1024)
+/* NAND boot: 4K NAND loader config */
+#define CONFIG_SYS_NAND_SPL_SIZE 0x1000
+#define CONFIG_SYS_NAND_U_BOOT_SIZE ((512 << 10) - 0x2000)
+#define CONFIG_SYS_NAND_U_BOOT_DST (CONFIG_SYS_INIT_L2_ADDR)
+#define CONFIG_SYS_NAND_U_BOOT_START \
+ (CONFIG_SYS_INIT_L2_ADDR + CONFIG_SYS_NAND_SPL_SIZE)
+#define CONFIG_SYS_NAND_U_BOOT_OFFS (0)
+#define CONFIG_SYS_NAND_U_BOOT_RELOC (CONFIG_SYS_INIT_L2_END - 0x2000)
+#define CONFIG_SYS_NAND_U_BOOT_RELOC_SP ((CONFIG_SYS_INIT_L2_END - 1) & ~0xF)
+
/* NAND flash config */
-#define CONFIG_NAND_BR_PRELIM (BR_PHYS_ADDR(CONFIG_SYS_NAND_BASE_PHYS) \
- | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \
- | BR_PS_8 /* Port Size = 8 bit */ \
- | BR_MS_FCM /* MSEL = FCM */ \
- | BR_V) /* valid */
-#define CONFIG_NAND_OR_PRELIM (0xFFFC0000 /* length 256K */ \
- | OR_FCM_PGS /* Large Page*/ \
- | OR_FCM_CSCT \
- | OR_FCM_CST \
- | OR_FCM_CHT \
- | OR_FCM_SCY_1 \
- | OR_FCM_TRLX \
- | OR_FCM_EHTR)
-
-#define CONFIG_SYS_BR2_PRELIM CONFIG_NAND_BR_PRELIM /* NAND Base Address */
-#define CONFIG_SYS_OR2_PRELIM CONFIG_NAND_OR_PRELIM /* NAND Options */
-
-#define CONFIG_SYS_BR4_PRELIM (BR_PHYS_ADDR((CONFIG_SYS_NAND_BASE_PHYS + 0x40000))\
- | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \
- | BR_PS_8 /* Port Size = 8 bit */ \
- | BR_MS_FCM /* MSEL = FCM */ \
- | BR_V) /* valid */
-#define CONFIG_SYS_OR4_PRELIM CONFIG_NAND_OR_PRELIM /* NAND Options */
-#define CONFIG_SYS_BR5_PRELIM (BR_PHYS_ADDR((CONFIG_SYS_NAND_BASE_PHYS + 0x80000))\
- | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \
- | BR_PS_8 /* Port Size = 8 bit */ \
- | BR_MS_FCM /* MSEL = FCM */ \
- | BR_V) /* valid */
-#define CONFIG_SYS_OR5_PRELIM CONFIG_NAND_OR_PRELIM /* NAND Options */
-
-#define CONFIG_SYS_BR6_PRELIM (BR_PHYS_ADDR((CONFIG_SYS_NAND_BASE_PHYS + 0xc0000))\
- | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \
- | BR_PS_8 /* Port Size = 8 bit */ \
- | BR_MS_FCM /* MSEL = FCM */ \
- | BR_V) /* valid */
-#define CONFIG_SYS_OR6_PRELIM CONFIG_NAND_OR_PRELIM /* NAND Options */
+#define CONFIG_NAND_BR_PRELIM \
+ (BR_PHYS_ADDR(CONFIG_SYS_NAND_BASE_PHYS) \
+ | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \
+ | BR_PS_8 /* Port Size = 8 bit */ \
+ | BR_MS_FCM /* MSEL = FCM */ \
+ | BR_V) /* valid */
+#define CONFIG_NAND_OR_PRELIM (0xFFFC0000 /* length 256K */ \
+ | OR_FCM_PGS /* Large Page*/ \
+ | OR_FCM_CSCT \
+ | OR_FCM_CST \
+ | OR_FCM_CHT \
+ | OR_FCM_SCY_1 \
+ | OR_FCM_TRLX \
+ | OR_FCM_EHTR)
+
+#ifdef CONFIG_RAMBOOT_NAND
+#define CONFIG_SYS_BR0_PRELIM CONFIG_NAND_BR_PRELIM /* NAND Base Address */
+#define CONFIG_SYS_OR0_PRELIM CONFIG_NAND_OR_PRELIM /* NAND Options */
+#define CONFIG_SYS_BR2_PRELIM CONFIG_FLASH_BR_PRELIM /* NOR Base Address */
+#define CONFIG_SYS_OR2_PRELIM CONFIG_FLASH_OR_PRELIM /* NOR Options */
+#else
+#define CONFIG_SYS_BR0_PRELIM CONFIG_FLASH_BR_PRELIM /* NOR Base Address */
+#define CONFIG_SYS_OR0_PRELIM CONFIG_FLASH_OR_PRELIM /* NOR Options */
+#define CONFIG_SYS_BR2_PRELIM CONFIG_NAND_BR_PRELIM /* NAND Base Address */
+#define CONFIG_SYS_OR2_PRELIM CONFIG_NAND_OR_PRELIM /* NAND Options */
+#endif
+
+#define CONFIG_SYS_BR4_PRELIM \
+ (BR_PHYS_ADDR((CONFIG_SYS_NAND_BASE_PHYS + 0x40000)) \
+ | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \
+ | BR_PS_8 /* Port Size = 8 bit */ \
+ | BR_MS_FCM /* MSEL = FCM */ \
+ | BR_V) /* valid */
+#define CONFIG_SYS_OR4_PRELIM CONFIG_NAND_OR_PRELIM /* NAND Options */
+#define CONFIG_SYS_BR5_PRELIM \
+ (BR_PHYS_ADDR((CONFIG_SYS_NAND_BASE_PHYS + 0x80000)) \
+ | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \
+ | BR_PS_8 /* Port Size = 8 bit */ \
+ | BR_MS_FCM /* MSEL = FCM */ \
+ | BR_V) /* valid */
+#define CONFIG_SYS_OR5_PRELIM CONFIG_NAND_OR_PRELIM /* NAND Options */
+
+#define CONFIG_SYS_BR6_PRELIM \
+ (BR_PHYS_ADDR((CONFIG_SYS_NAND_BASE_PHYS + 0xc0000)) \
+ | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \
+ | BR_PS_8 /* Port Size = 8 bit */ \
+ | BR_MS_FCM /* MSEL = FCM */ \
+ | BR_V) /* valid */
+#define CONFIG_SYS_OR6_PRELIM CONFIG_NAND_OR_PRELIM /* NAND Options */
/* Serial Port - controlled on board with jumper J8
* open - index 2
@@ -344,8 +424,8 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_SYS_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
-#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
-#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
+#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR + 0x4500)
+#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR + 0x4600)
/* Use the HUSH parser */
#define CONFIG_SYS_HUSH_PARSER
@@ -360,8 +440,8 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_OF_BOARD_SETUP 1
#define CONFIG_OF_STDOUT_VIA_ALIAS 1
-#define CONFIG_SYS_64BIT_STRTOUL 1
-#define CONFIG_SYS_64BIT_VSPRINTF 1
+#define CONFIG_SYS_64BIT_STRTOUL 1
+#define CONFIG_SYS_64BIT_VSPRINTF 1
/*
@@ -526,15 +606,6 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_CMD_EXT2
#endif
-/*
- * USB
- */
-#define CONFIG_CMD_USB
-#define CONFIG_USB_STORAGE
-#define CONFIG_USB_EHCI
-#define CONFIG_USB_EHCI_FSL
-#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
-
#if defined(CONFIG_TSEC_ENET)
#ifndef CONFIG_NET_MULTI
@@ -569,14 +640,27 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
/*
* Environment
*/
-#define CONFIG_ENV_IS_IN_FLASH 1
-#if CONFIG_SYS_MONITOR_BASE > 0xfff80000
-#define CONFIG_ENV_ADDR 0xfff80000
+
+#if defined(CONFIG_SYS_RAMBOOT)
+#if defined(CONFIG_RAMBOOT_NAND)
+ #define CONFIG_ENV_IS_IN_NAND 1
+ #define CONFIG_ENV_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
+ #define CONFIG_ENV_OFFSET ((512 * 1024) + CONFIG_SYS_NAND_BLOCK_SIZE)
+#elif defined(CONFIG_RAMBOOT_SDCARD) || defined(CONFIG_RAMBOOT_SPIFLASH)
+ #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
+ #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
+ #define CONFIG_ENV_SIZE 0x2000
+#endif
#else
-#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
+ #define CONFIG_ENV_IS_IN_FLASH 1
+ #if CONFIG_SYS_MONITOR_BASE > 0xfff80000
+ #define CONFIG_ENV_ADDR 0xfff80000
+ #else
+ #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
+ #endif
+ #define CONFIG_ENV_SIZE 0x2000
+ #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) */
#endif
-#define CONFIG_ENV_SIZE 0x2000
-#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) */
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
@@ -617,7 +701,7 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
-#define CONFIG_CMDLINE_EDITING /* Command-line editing */
+#define CONFIG_CMDLINE_EDITING /* Command-line editing */
#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
#if defined(CONFIG_CMD_KGDB)
@@ -625,9 +709,10 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#else
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#endif
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
+#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \
+ + sizeof(CONFIG_SYS_PROMPT) + 16) /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
/*
@@ -635,7 +720,7 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
* have to be in the first 16 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization.
*/
-#define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux*/
+#define CONFIG_SYS_BOOTMAPSZ (16 << 20) /* Initial Memory map for Linux */
/*
* Internal Definitions
@@ -671,7 +756,7 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_HOSTNAME unknown
#define CONFIG_ROOTPATH /opt/nfsroot
#define CONFIG_BOOTFILE uImage
-#define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */
+#define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */
#define CONFIG_SERVERIP 192.168.1.1
#define CONFIG_GATEWAYIP 192.168.1.1
diff --git a/include/configs/sbc8548.h b/include/configs/sbc8548.h
index d10792a..aeac2de 100644
--- a/include/configs/sbc8548.h
+++ b/include/configs/sbc8548.h
@@ -330,7 +330,14 @@
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
+/*
+ * For soldered on flash, (128kB/sector) we use 2 sectors for u-boot and
+ * one for env+bootpg (TEXT_BASE=0xfffa_0000, 384kB total). For SODIMM
+ * flash (512kB/sector) we use 1 sector for u-boot, and one for env+bootpg
+ * (TEXT_BASE=0xfff0_0000, 1MB total). This dynamically sets the right
+ * thing for MONITOR_LEN in both cases.
+ */
+#define CONFIG_SYS_MONITOR_LEN (~TEXT_BASE + 1)
#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
/* Serial Port */
@@ -448,9 +455,16 @@
* Environment
*/
#define CONFIG_ENV_IS_IN_FLASH 1
-#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
-#define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
#define CONFIG_ENV_SIZE 0x2000
+#if TEXT_BASE == 0xfff00000 /* Boot from 64MB SODIMM */
+#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x80000)
+#define CONFIG_ENV_SECT_SIZE 0x80000 /* 512K(one sector) for env */
+#elif TEXT_BASE == 0xfffa0000 /* Boot from 8MB soldered flash */
+#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
+#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
+#else
+#warning undefined environment size/location.
+#endif
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */