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authorwdenk <wdenk>2004-07-09 23:27:13 +0000
committerwdenk <wdenk>2004-07-09 23:27:13 +0000
commit0ac6f8b7498d3608bd1de2280a014e9e23d7b1f2 (patch)
treede6ad6c1ee05c1ebcee774a2e8c772e7b2e57586 /include
parent262381329b87511ed862cde139a3a1ff49e9d7eb (diff)
downloadu-boot-linaro-stable-0ac6f8b7498d3608bd1de2280a014e9e23d7b1f2.tar.gz
Patch by Jon Loeliger, 17 June 2004:
Completion of the 8540ADS/8560ADS updates: Fix some PCI and Rapid I/O memory maps, Initialize both TSEC 1 and 2, Initialize SDRAM Update MAINTAINER for 85xx boards and README.mpc85xxads
Diffstat (limited to 'include')
-rw-r--r--include/asm-ppc/mmu.h2
-rw-r--r--include/asm-ppc/processor.h41
-rw-r--r--include/common.h4
-rw-r--r--include/configs/MPC8540ADS.h491
-rw-r--r--include/configs/MPC8560ADS.h533
-rw-r--r--include/mpc85xx.h24
6 files changed, 749 insertions, 346 deletions
diff --git a/include/asm-ppc/mmu.h b/include/asm-ppc/mmu.h
index 98de51b1c..2606b79a2 100644
--- a/include/asm-ppc/mmu.h
+++ b/include/asm-ppc/mmu.h
@@ -440,7 +440,9 @@ extern int write_bat(ppc_bat_t bat, unsigned long upper, unsigned long lower);
#define LAWAR_SIZE 0x0000003F
#define LAWAR_TRGT_IF_PCI 0x00000000
+#define LAWAR_TRGT_IF_PCI1 0x00000000
#define LAWAR_TRGT_IF_PCIX 0x00000000
+#define LAWAR_TRGT_IF_PCI2 0x00100000
#define LAWAR_TRGT_IF_LBC 0x00400000
#define LAWAR_TRGT_IF_CCSR 0x00800000
#define LAWAR_TRGT_IF_RIO 0x00c00000
diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h
index 5b3ff7513..f7d90f483 100644
--- a/include/asm-ppc/processor.h
+++ b/include/asm-ppc/processor.h
@@ -280,7 +280,6 @@
#define SPRN_PMC2 0x3BA /* Performance Counter Register 2 */
#define SPRN_PMC3 0x3BD /* Performance Counter Register 3 */
#define SPRN_PMC4 0x3BE /* Performance Counter Register 4 */
-#define SPRN_SVR 0x11E /* System-On-Chip Version Register */
#define SPRN_PVR 0x11F /* Processor Version Register */
#define SPRN_RPA 0x3D6 /* Required Physical Address Register */
#define SPRN_SDA 0x3BF /* Sampled Data Address Register */
@@ -297,6 +296,11 @@
#define SPRN_SRR1 0x01B /* Save/Restore Register 1 */
#define SPRN_SRR2 0x3DE /* Save/Restore Register 2 */
#define SPRN_SRR3 0x3DF /* Save/Restore Register 3 */
+#ifdef CONFIG_BOOKE
+#define SPRN_SVR 0x3FF /* System Version Register */
+#else
+#define SPRN_SVR 0x11E /* System Version Register */
+#endif
#define SPRN_TBHI 0x3DC /* Time Base High */
#define SPRN_TBHU 0x3CC /* Time Base High User-mode */
#define SPRN_TBLO 0x3DD /* Time Base Low */
@@ -511,6 +515,7 @@
#define SPRG3 SPRN_SPRG3
#define SRR0 SPRN_SRR0 /* Save and Restore Register 0 */
#define SRR1 SPRN_SRR1 /* Save and Restore Register 1 */
+#define SVR SPRN_SVR /* System Version Register */
#define TBRL SPRN_TBRL /* Time Base Read Lower Register */
#define TBRU SPRN_TBRU /* Time Base Read Upper Register */
#define TBWL SPRN_TBWL /* Time Base Write Lower Register */
@@ -731,8 +736,11 @@
#define PVR_7400 0x000C0000
#define PVR_7410 0x800C0000
#define PVR_7450 0x80000000
-#define PVR_8540 0x80200010
-#define PVR_8560 0x80200010
+
+#define PVR_85xx 0x80200000
+#define PVR_85xx_REV1 (PVR_85xx | 0x0010)
+#define PVR_85xx_REV2 (PVR_85xx | 0x0020)
+
/*
* For the 8xx processors, all of them report the same PVR family for
@@ -757,6 +765,33 @@
#define PVR_8260_HIP7 0x80822011
#define PVR_8260_HIP7R1 0x80822013
+
+/*
+ * System Version Register
+ */
+
+/* System Version Register (SVR) field extraction */
+
+#define SVR_VER(svr) (((svr) >> 16) & 0xFFFF) /* Version field */
+#define SVR_REV(svr) (((svr) >> 0) & 0xFFFF) /* Revison field */
+
+#define SVR_FAM(svr) (((svr) >> 20) & 0xFFF) /* Family field */
+#define SVR_MEM(svr) (((svr) >> 16) & 0xF) /* Member field */
+
+#define SVR_MAJ(svr) (((svr) >> 4) & 0xF) /* Major revision field*/
+#define SVR_MIN(svr) (((svr) >> 0) & 0xF) /* Minor revision field*/
+
+
+/*
+ * SVR_VER() Version Values
+ */
+
+#define SVR_8540 0x8030
+#define SVR_8560 0x8070
+#define SVR_8555 0x8079
+#define SVR_8541 0x807A
+
+
/* I am just adding a single entry for 8260 boards. I think we may be
* able to combine mbx, fads, rpxlite, bseip, and classic into a single
* generic 8xx as well. The boards containing these processors are either
diff --git a/include/common.h b/include/common.h
index 71dd1d9b5..8ab84326b 100644
--- a/include/common.h
+++ b/include/common.h
@@ -342,7 +342,8 @@ void trap_init (ulong);
defined (CONFIG_74xx_7xx) || \
defined (CONFIG_74x) || \
defined (CONFIG_75x) || \
- defined (CONFIG_74xx)
+ defined (CONFIG_74xx) || \
+ defined(CONFIG_MPC85xx)
unsigned char in8(unsigned int);
void out8(unsigned int, unsigned char);
unsigned short in16(unsigned int);
@@ -356,6 +357,7 @@ void out32r(unsigned int, unsigned long value);
void ppcDcbf(unsigned long value);
void ppcDcbi(unsigned long value);
void ppcSync(void);
+void ppcDcbz(unsigned long value);
#endif
/* $(CPU)/cpu.c */
diff --git a/include/configs/MPC8540ADS.h b/include/configs/MPC8540ADS.h
index 2f1bb487f..b967b1eff 100644
--- a/include/configs/MPC8540ADS.h
+++ b/include/configs/MPC8540ADS.h
@@ -1,4 +1,5 @@
/*
+ * Copyright 2004 Freescale Semiconductor.
* (C) Copyright 2002,2003 Motorola,Inc.
* Xianghua Xiao <X.Xiao@motorola.com>
*
@@ -21,209 +22,346 @@
* MA 02111-1307 USA
*/
-/* mpc8540ads board configuration file */
-/* please refer to doc/README.mpc85xxads for more info */
-/* make sure you change the MAC address and other network params first,
- * search for CONFIG_ETHADDR,CONFIG_SERVERIP,etc in this file
+/*
+ * mpc8540ads board configuration file
+ *
+ * Please refer to doc/README.mpc85xx for more info.
+ *
+ * Make sure you change the MAC address and other network params first,
+ * search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file.
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/* High Level Configuration Options */
-#define CONFIG_BOOKE 1 /* BOOKE */
-#define CONFIG_E500 1 /* BOOKE e500 family */
-#define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */
-#define CONFIG_MPC85xx_REV1 1 /* MPC85xx Rev 1 Chip */
-#define CONFIG_MPC8540 1 /* MPC8540 specific */
-#define CONFIG_MPC8540ADS 1 /* MPC8540ADS board specific*/
-
-#undef CONFIG_PCI /* pci ethernet support */
-#define CONFIG_TSEC_ENET /* tsec ethernet support */
+#define CONFIG_BOOKE 1 /* BOOKE */
+#define CONFIG_E500 1 /* BOOKE e500 family */
+#define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */
+#define CONFIG_MPC8540 1 /* MPC8540 specific */
+#define CONFIG_MPC8540ADS 1 /* MPC8540ADS board specific */
+
+#define CONFIG_PCI
+#define CONFIG_TSEC_ENET /* tsec ethernet support */
#define CONFIG_ENV_OVERWRITE
-#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
-#undef CONFIG_DDR_ECC /* only for ECC DDR module */
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
+#define CONFIG_DDR_ECC /* only for ECC DDR module */
+#define CONFIG_DDR_DLL /* possible DLL fix needed */
+#define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
-#if defined(CONFIG_MPC85xx_REV1)
-#define CONFIG_DDR_DLL /* possible DLL fix needed */
-#endif
-
-/* Using Localbus SDRAM to emulate flash before we can program the flash,
- * normally you only need a flash-boot image(u-boot.bin),if unsure undef this.
+/*
+ * Use Localbus SDRAM to emulate flash before we can program the flash.
+ * Normally you need a flash-boot image(u-boot.bin).
+ * If unsure #undef this.
*/
#undef CONFIG_RAM_AS_FLASH
-#if !defined(CONFIG_PCI) /* some PCI card is 33Mhz only */
-#define CONFIG_SYS_CLK_FREQ 66000000 /* sysclk for MPC85xx */
-#else
-#define CONFIG_SYS_CLK_FREQ 33000000 /* most pci cards are 33Mhz */
-#endif
+/*
+ * sysclk for MPC85xx
+ *
+ * Two valid values are:
+ * 33000000
+ * 66000000
+ *
+ * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz
+ * is likely the desired value here. The board, however, can run and
+ * defaults to 66Mhz. In any event, this value must match the settings
+ * of SW15[1] and SW17[8], and likely SW6[0:1], the SYSCLK as well.
+ *
+ * SW17[8] ------+ SW6
+ * SW15[1] ----+ | [0:1]
+ * V V V V
+ * 33MHz 1 1 1 0
+ * 66MHz 0 0 0 1
+ */
+
+#define CONFIG_SYS_CLK_FREQ 66000000
-#if !defined(CONFIG_SPD_EEPROM) /* manually set up DDR parameters */
-#define CONFIG_DDR_SETTING
+
+#if !defined(CONFIG_SPD_EEPROM)
+#define CONFIG_DDR_SETTING /* manually set up DDR parameters */
#endif
-/* below can be toggled for performance analysis. otherwise use default */
-#define CONFIG_L2_CACHE /* toggle L2 cache */
-#undef CONFIG_BTB /* toggle branch predition */
-#undef CONFIG_ADDR_STREAMING /* toggle addr streaming */
+/*
+ * These can be toggled for performance analysis, otherwise use default.
+ */
+#define CONFIG_L2_CACHE /* toggle L2 cache */
+#define CONFIG_BTB /* toggle branch predition */
+#define CONFIG_ADDR_STREAMING /* toggle addr streaming */
-#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
+#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
-#undef CFG_DRAM_TEST /* memory test, takes time */
-#define CFG_MEMTEST_START 0x00200000 /* memtest works on */
+#undef CFG_DRAM_TEST /* memory test, takes time */
+#define CFG_MEMTEST_START 0x00200000 /* memtest region */
#define CFG_MEMTEST_END 0x00400000
-#if defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET)
-#error "You can only use either PCI Ethernet Card or TSEC Ethernet, not both."
-#endif
/*
* Base addresses -- Note these are effective addresses where the
* actual resources get mapped (not physical addresses)
*/
-#define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
-#define CFG_CCSRBAR 0xfdf00000 /* relocated CCSRBAR */
-#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
+#define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
+#define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
+#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
-#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
+#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
-#define CFG_SDRAM_SIZE 128 /* DDR is now 128MB */
+#define CFG_SDRAM_SIZE 128 /* DDR is 128MB */
+/*
+ * SDRAM on the Local Bus
+ */
#if defined(CONFIG_RAM_AS_FLASH)
#define CFG_LBC_SDRAM_BASE 0xfc000000 /* Localbus SDRAM */
#else
-#define CFG_LBC_SDRAM_BASE 0xf8000000 /* Localbus SDRAM */
+#define CFG_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
#endif
-#define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
+#define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
#if defined(CONFIG_RAM_AS_FLASH)
-#define CFG_FLASH_BASE 0xf8000000 /* start of FLASH 16M */
+#define CFG_FLASH_BASE 0xf8000000 /* start of FLASH 16M */
#define CFG_BR0_PRELIM 0xf8001801 /* port size 32bit */
#else /* Boot from real Flash */
-#define CFG_FLASH_BASE 0xff000000 /* start of FLASH 16M */
-#define CFG_BR0_PRELIM 0xff001801 /* port size 32bit */
+#define CFG_FLASH_BASE 0xff000000 /* start of FLASH 16M */
+#define CFG_BR0_PRELIM 0xff001801 /* port size 32bit */
#endif
-#define CFG_OR0_PRELIM 0xff006ff7 /* 16MB Flash */
-#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
-#define CFG_MAX_FLASH_SECT 64 /* sectors per device */
+#define CFG_OR0_PRELIM 0xff006ff7 /* 16MB Flash */
+#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
+#define CFG_MAX_FLASH_SECT 64 /* sectors per device */
#undef CFG_FLASH_CHECKSUM
-#define CFG_FLASH_ERASE_TOUT 60000 /* Timeout for Flash Erase (in ms)*/
-#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms)*/
+#define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
+#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
+
+#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
-#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
#define CFG_RAMBOOT
#else
-#undef CFG_RAMBOOT
+#undef CFG_RAMBOOT
#endif
#define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
+#undef CONFIG_CLOCKS_IN_MHZ
+
#if defined(CONFIG_DDR_SETTING)
-#define CFG_DDR_CS0_BNDS 0x00000007 /* 0-128MB */
+#define CFG_DDR_CS0_BNDS 0x00000007 /* 0-128MB */
#define CFG_DDR_CS0_CONFIG 0x80000002
#define CFG_DDR_TIMING_1 0x37344321
-#define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning*/
-#define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR*/
-#define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
-#define CFG_DDR_INTERVAL 0x05200100 /* autocharge,no open page*/
+#define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
+#define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
+#define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
+#define CFG_DDR_INTERVAL 0x05200100 /* autocharge,no open page */
#endif
-#undef CONFIG_CLOCKS_IN_MHZ
-/* local bus definitions */
-#define CFG_BR2_PRELIM 0xf8001861 /* 64MB localbus SDRAM */
+/*
+ * Local Bus Definitions
+ */
+
+/*
+ * Base Register 2 and Option Register 2 configure SDRAM.
+ * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
+ *
+ * For BR2, need:
+ * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
+ * port-size = 32-bits = BR2[19:20] = 11
+ * no parity checking = BR2[21:22] = 00
+ * SDRAM for MSEL = BR2[24:26] = 011
+ * Valid = BR[31] = 1
+ *
+ * 0 4 8 12 16 20 24 28
+ * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
+ *
+ * FIXME: CFG_LBC_SDRAM_BASE should be masked and OR'ed into
+ * FIXME: the top 17 bits of BR2.
+ */
+
+#define CFG_BR2_PRELIM 0xf0001861
+
+/*
+ * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
+ *
+ * For OR2, need:
+ * 64MB mask for AM, OR2[0:7] = 1111 1100
+ * XAM, OR2[17:18] = 11
+ * 9 columns OR2[19-21] = 010
+ * 13 rows OR2[23-25] = 100
+ * EAD set for extra time OR[31] = 1
+ *
+ * 0 4 8 12 16 20 24 28
+ * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
+ */
+
#define CFG_OR2_PRELIM 0xfc006901
-#define CFG_LBC_LCRR 0x00030004 /* local bus freq divider*/
-#define CFG_LBC_LBCR 0x00000000
-#define CFG_LBC_LSRT 0x20000000
-#define CFG_LBC_MRTPR 0x20000000
-#define CFG_LBC_LSDMR_1 0x2861b723
-#define CFG_LBC_LSDMR_2 0x0861b723
-#define CFG_LBC_LSDMR_3 0x0861b723
-#define CFG_LBC_LSDMR_4 0x1861b723
-#define CFG_LBC_LSDMR_5 0x4061b723
+
+#define CFG_LBC_LCRR 0x00030004 /* LB clock ratio reg */
+#define CFG_LBC_LBCR 0x00000000 /* LB config reg */
+#define CFG_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
+#define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal*/
+
+/*
+ * LSDMR masks
+ */
+#define CFG_LBC_LSDMR_RFEN (1 << (31 - 1))
+#define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
+#define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
+#define CFG_LBC_LSDMR_RFCR5 (3 << (31 - 16))
+#define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16))
+#define CFG_LBC_LSDMR_PRETOACT3 (3 << (31 - 19))
+#define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
+#define CFG_LBC_LSDMR_ACTTORW3 (3 << (31 - 22))
+#define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
+#define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
+#define CFG_LBC_LSDMR_BL8 (1 << (31 - 23))
+#define CFG_LBC_LSDMR_WRC2 (2 << (31 - 27))
+#define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27))
+#define CFG_LBC_LSDMR_BUFCMD (1 << (31 - 29))
+#define CFG_LBC_LSDMR_CL3 (3 << (31 - 31))
+
+#define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
+
+#define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_BSMA1516 \
+ | CFG_LBC_LSDMR_RFCR5 \
+ | CFG_LBC_LSDMR_PRETOACT3 \
+ | CFG_LBC_LSDMR_ACTTORW3 \
+ | CFG_LBC_LSDMR_BL8 \
+ | CFG_LBC_LSDMR_WRC2 \
+ | CFG_LBC_LSDMR_CL3 \
+ | CFG_LBC_LSDMR_RFEN \
+ )
+
+/*
+ * SDRAM Controller configuration sequence.
+ */
+#define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_PCHALL) /*0x2861b723*/
+#define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_ARFRSH) /*0x0861b723*/
+#define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_ARFRSH) /*0x0861b723*/
+#define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_MRW) /*0x1861b723*/
+#define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_NORMAL) /*0x4061b723*/
+
#if defined(CONFIG_RAM_AS_FLASH)
-#define CFG_BR4_PRELIM 0xf8000801 /* 32KB, 8-bit wide for ADS config reg */
+#define CFG_BR4_PRELIM 0xf8000801 /* 32KB, 8-bit wide for ADS config reg */
#else
-#define CFG_BR4_PRELIM 0xfc000801 /* 32KB, 8-bit wide for ADS config reg */
+#define CFG_BR4_PRELIM 0xf8000801 /* 32KB, 8-bit wide for ADS config reg */
#endif
#define CFG_OR4_PRELIM 0xffffe1f1
#define CFG_BCSR (CFG_BR4_PRELIM & 0xffff8000)
#define CONFIG_L1_INIT_RAM
-#define CFG_INIT_RAM_LOCK 1
-#define CFG_INIT_RAM_ADDR 0x40000000 /* Initial RAM address */
-#define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
+#define CFG_INIT_RAM_LOCK 1
+#define CFG_INIT_RAM_ADDR 0x40000000 /* Initial RAM address */
+#define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
-#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
+#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
-#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
-#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
+#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
+#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
/* Serial Port */
#define CONFIG_CONS_INDEX 1
#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CFG_NS16550
#define CFG_NS16550_SERIAL
-#define CFG_NS16550_REG_SIZE 1
+#define CFG_NS16550_REG_SIZE 1
#define CFG_NS16550_CLK get_bus_freq(0)
-#define CONFIG_BAUDRATE 115200
#define CFG_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
-#define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500)
-#define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600)
+#define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500)
+#define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600)
/* Use the HUSH parser */
#define CFG_HUSH_PARSER
-#ifdef CFG_HUSH_PARSER
+#ifdef CFG_HUSH_PARSER
#define CFG_PROMPT_HUSH_PS2 "> "
#endif
/* I2C */
-#define CONFIG_HARD_I2C /* I2C with hardware support*/
-#undef CONFIG_SOFT_I2C /* I2C bit-banged */
-#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CONFIG_HARD_I2C /* I2C with hardware support*/
+#undef CONFIG_SOFT_I2C /* I2C bit-banged */
+#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
#define CFG_I2C_SLAVE 0x7F
-#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
+#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
+
+/* RapidIO MMU */
+#define CFG_RIO_MEM_BASE 0xc0000000 /* base address */
+#define CFG_RIO_MEM_PHYS CFG_RIO_MEM_BASE
+#define CFG_RIO_MEM_SIZE 0x20000000 /* 128M */
+
+/*
+ * General PCI
+ * Addresses are mapped 1-1.
+ */
+#define CFG_PCI1_MEM_BASE 0x80000000
+#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
+#define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */
+#define CFG_PCI1_IO_BASE 0xe2000000
+#define CFG_PCI1_IO_PHYS CFG_PCI1_IO_BASE
+#define CFG_PCI1_IO_SIZE 0x1000000 /* 16M */
-/* General PCI */
-#define CFG_PCI_MEM_BASE 0xe0000000
-#define CFG_PCI_MEM_PHYS 0xe0000000
-#define CFG_PCI_MEM_SIZE 0x10000000
#if defined(CONFIG_PCI)
+
#define CONFIG_NET_MULTI
+#define CONFIG_PCI_PNP /* do pci plug-and-play */
+
#undef CONFIG_EEPRO100
-#define CONFIG_TULIP
-#define CONFIG_PCI_PNP /* do pci plug-and-play */
- #if !defined(CONFIG_PCI_PNP)
- #define PCI_ENET0_IOADDR 0xe0000000
- #define PCI_ENET0_MEMADDR 0xe0000000
- #define PCI_IDSEL_NUMBER 0x0c /*slot0->3(IDSEL)=12->15*/
- #endif
-#define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */
-#define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
-#if defined(CONFIG_MPC85xx_REV1) /* Errata PCI 8 */
- #define CFG_PCI_SUBSYS_DEVICEID 0x0003
-#else
- #define CFG_PCI_SUBSYS_DEVICEID 0x0008
+#undef CONFIG_TULIP
+
+#if !defined(CONFIG_PCI_PNP)
+ #define PCI_ENET0_IOADDR 0xe0000000
+ #define PCI_ENET0_MEMADDR 0xe0000000
+ #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
#endif
-#elif defined(CONFIG_TSEC_ENET)
-#define CONFIG_NET_MULTI 1
-#define CONFIG_PHY_M88E1011 1 /* GigaBit Ether PHY */
-#define CONFIG_MII 1 /* MII PHY management */
-#define CONFIG_PHY_ADDR 8 /* PHY address */
+
+#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
+#define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
+
+#endif /* CONFIG_PCI */
+
+
+#if defined(CONFIG_TSEC_ENET)
+
+#ifndef CONFIG_NET_MULTI
+#define CONFIG_NET_MULTI 1
#endif
-/* Environment */
+#define CONFIG_MII 1 /* MII PHY management */
+#define CONFIG_MPC85XX_TSEC1 1
+#define CONFIG_MPC85XX_TSEC2 1
+#define CONFIG_MPC85XX_FEC 1
+#define TSEC1_PHY_ADDR 0
+#define TSEC2_PHY_ADDR 1
+#define FEC_PHY_ADDR 3
+#define TSEC1_PHYIDX 0
+#define TSEC2_PHYIDX 0
+#define FEC_PHYIDX 0
+#define CONFIG_ETHPRIME "MOTO ENET0"
+
+#endif /* CONFIG_TSEC_ENET */
+
+
+/*
+ * Environment
+ */
#ifndef CFG_RAMBOOT
#if defined(CONFIG_RAM_AS_FLASH)
#define CFG_ENV_IS_NOWHERE
@@ -232,72 +370,83 @@
#else
#define CFG_ENV_IS_IN_FLASH 1
#define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
- #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
+ #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
#endif
#define CFG_ENV_SIZE 0x2000
#else
-#define CFG_NO_FLASH 1 /* Flash is not usable now */
-#define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
+#define CFG_NO_FLASH 1 /* Flash is not usable now */
+#define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
#define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
#define CFG_ENV_SIZE 0x2000
#endif
-#define CONFIG_BOOTARGS "root=/dev/nfs rw nfsroot=163.12.64.52:/localhome/r6aads/linuxppc/target ip=10.82.0.105:163.12.64.52:10.82.1.254:255.255.254.0:mpc8540ads-003:eth0:off console=ttyS0,115200"
-/*#define CONFIG_BOOTARGS "root=/dev/ram rw console=ttyS0,115200"*/
-#define CONFIG_BOOTCOMMAND "bootm 0xff300000 0xff700000"
-#define CONFIG_BOOTDELAY 3 /* -1 disable autoboot */
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
#if defined(CFG_RAMBOOT) || defined(CONFIG_RAM_AS_FLASH)
#if defined(CONFIG_PCI)
- #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_PING | CFG_CMD_PCI | CFG_CMD_I2C ) & \
- ~(CFG_CMD_ENV | CFG_CMD_LOADS ))
+ #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
+ | CFG_CMD_PING \
+ | CFG_CMD_PCI \
+ | CFG_CMD_I2C) \
+ & \
+ ~(CFG_CMD_ENV \
+ | CFG_CMD_LOADS))
#else
- #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_PING | CFG_CMD_I2C ) & \
- ~(CFG_CMD_ENV | \
- CFG_CMD_LOADS ))
+ #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
+ | CFG_CMD_PING \
+ | CFG_CMD_I2C) \
+ & \
+ ~(CFG_CMD_ENV \
+ | CFG_CMD_LOADS))
#endif
#else
#if defined(CONFIG_PCI)
- #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PCI | CFG_CMD_PING | CFG_CMD_I2C )
+ #define CONFIG_COMMANDS (CONFIG_CMD_DFL \
+ | CFG_CMD_PCI \
+ | CFG_CMD_PING \
+ | CFG_CMD_I2C)
#else
- #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PING | CFG_CMD_I2C )
+ #define CONFIG_COMMANDS (CONFIG_CMD_DFL \
+ | CFG_CMD_PING \
+ | CFG_CMD_I2C)
#endif
#endif
+
#include <cmd_confdefs.h>
-#undef CONFIG_WATCHDOG /* watchdog disabled */
+#undef CONFIG_WATCHDOG /* watchdog disabled */
/*
* Miscellaneous configurable options
*/
-#define CFG_LONGHELP /* undef to save memory */
-#define CFG_PROMPT "MPC8540ADS=> " /* Monitor Command Prompt */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_LOAD_ADDR 0x2000000 /* default load address */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
-#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+ #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
#else
-#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+ #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#endif
+
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
-#define CFG_MAXARGS 16 /* max number of command args */
-#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
-#define CFG_LOAD_ADDR 0x1000000 /* default load address */
-#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+#define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
/*
* For booting Linux, the board info and command line data
* have to be in the first 8 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization.
*/
-#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
/* Cache Configuration */
-#define CFG_DCACHE_SIZE 32768
+#define CFG_DCACHE_SIZE 32768
#define CFG_CACHELINE_SIZE 32
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
-#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
#endif
/*
@@ -306,26 +455,62 @@
* Boot Flags
*/
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
-#define BOOTFLAG_WARM 0x02 /* Software reboot */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
#endif
-/* NOTE: change below for your network setting!!! */
+/*****************************/
+/* Environment Configuration */
+/*****************************/
+
+/* The mac addresses for all ethernet interface */
#if defined(CONFIG_TSEC_ENET)
-#define CONFIG_ETHADDR 00:01:af:07:9b:8a
-#define CONFIG_ETH1ADDR 00:01:af:07:9b:8b
-#define CONFIG_ETH2ADDR 00:01:af:07:9b:8c
+#define CONFIG_ETHADDR 00:E0:0C:00:00:FD
+#define CONFIG_ETH1ADDR 00:E0:0C:00:01:FD
+#define CONFIG_ETH2ADDR 00:E0:0C:00:02:FD
#endif
-#define CONFIG_SERVERIP 163.12.64.52
-#define CONFIG_IPADDR 10.82.0.105
-#define CONFIG_GATEWAYIP 10.82.1.254
-#define CONFIG_NETMASK 255.255.254.0
-#define CONFIG_HOSTNAME MPC8560ADS_PILOT_003
-#define CONFIG_ROOTPATH /home/r6aads/mpclinux/eldk-2.0.2/ppc_82xx
-#define CONFIG_BOOTFILE pImage
+#define CONFIG_IPADDR 192.168.1.253
+
+#define CONFIG_HOSTNAME unknown
+#define CONFIG_ROOTPATH /nfsroot
+#define CONFIG_BOOTFILE your.uImage
+
+#define CONFIG_SERVERIP 192.168.1.1
+#define CONFIG_GATEWAYIP 192.168.1.1
+#define CONFIG_NETMASK 255.255.255.0
+
+#define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
+
+#define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
+#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
+
+#define CONFIG_BAUDRATE 115200
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "consoledev=ttyS0\0" \
+ "ramdiskaddr=400000\0" \
+ "ramdiskfile=your.ramdisk.u-boot\0"
+
+#define CONFIG_NFSBOOTCOMMAND \
+ "setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=$serverip:$rootpath " \
+ "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
+ "console=$consoledev,$baudrate $othbootargs;" \
+ "tftp $loadaddr $bootfile;" \
+ "bootm $loadaddr"
+
+#define CONFIG_RAMBOOTCOMMAND \
+ "setenv bootargs root=/dev/ram rw " \
+ "console=$consoledev,$baudrate $othbootargs;" \
+ "tftp $ramdiskaddr $ramdiskfile;" \
+ "tftp $loadaddr $bootfile;" \
+ "bootm $loadaddr $ramdiskaddr"
+
+#define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
#endif /* __CONFIG_H */
diff --git a/include/configs/MPC8560ADS.h b/include/configs/MPC8560ADS.h
index 44b128fd6..f681b501d 100644
--- a/include/configs/MPC8560ADS.h
+++ b/include/configs/MPC8560ADS.h
@@ -1,4 +1,5 @@
/*
+ * Copyright 2004 Freescale Semiconductor.
* (C) Copyright 2002,2003 Motorola,Inc.
* Xianghua Xiao <X.Xiao@motorola.com>
*
@@ -21,226 +22,363 @@
* MA 02111-1307 USA
*/
-/* mpc8560ads board configuration file */
-/* please refer to doc/README.mpc85xx for more info */
-/* make sure you change the MAC address and other network params first,
- * search for CONFIG_ETHADDR,CONFIG_SERVERIP,etc in this file
+/*
+ * mpc8560ads board configuration file
+ *
+ * Please refer to doc/README.mpc85xx for more info.
+ *
+ * Make sure you change the MAC address and other network params first,
+ * search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file.
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/* High Level Configuration Options */
-#define CONFIG_BOOKE 1 /* BOOKE */
-#define CONFIG_E500 1 /* BOOKE e500 family */
-#define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */
-#define CONFIG_MPC85xx_REV1 1 /* MPC85xx Rev 1.0 chip */
-#define CONFIG_MPC8560 1 /* MPC8560 specific */
-#define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific */
-
-#undef CONFIG_PCI /* pci ethernet support */
-#define CONFIG_TSEC_ENET /* tsec ethernet support */
-#undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
+#define CONFIG_BOOKE 1 /* BOOKE */
+#define CONFIG_E500 1 /* BOOKE e500 family */
+#define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */
+#define CONFIG_MPC8560 1 /* MPC8560 specific */
+#define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific */
+
+#define CONFIG_PCI
+#define CONFIG_TSEC_ENET /* tsec ethernet support */
+#undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
#define CONFIG_ENV_OVERWRITE
-#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
-#undef CONFIG_DDR_ECC /* only for ECC DDR module */
+#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
+#define CONFIG_DDR_ECC /* only for ECC DDR module */
+#define CONFIG_DDR_DLL /* possible DLL fix needed */
+#define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */
-#if defined(CONFIG_MPC85xx_REV1)
-#define CONFIG_DDR_DLL /* possible DLL fix needed */
-#endif
-
-/* Using Localbus SDRAM to emulate flash before we can program the flash,
- * normally you need a flash-boot image(u-boot.bin), if so undef this.
+/*
+ * Use Localbus SDRAM to emulate flash before we can program the flash.
+ * Normally you need a flash-boot image(u-boot.bin).
+ * If unsure #undef this.
*/
#undef CONFIG_RAM_AS_FLASH
-#if !defined(CONFIG_PCI) /* some PCI card is 33Mhz only */
-#define CONFIG_SYS_CLK_FREQ 66000000/* sysclk for MPC85xx */
-#else
-#define CONFIG_SYS_CLK_FREQ 33000000/* most pci cards are 33Mhz */
-#endif
+/*
+ * sysclk for MPC85xx
+ *
+ * Two valid values are:
+ * 33000000
+ * 66000000
+ *
+ * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz
+ * is likely the desired value here. The board, however, can run and
+ * defaults to 66Mhz. In any event, this value must match the settings
+ * of SW15[1] and SW17[8], and likely SW6[0:1], the SYSCLK as well.
+ *
+ * SW17[8] ------+ SW6
+ * SW15[1] ----+ | [0:1]
+ * V V V V
+ * 33MHz 1 1 1 0
+ * 66MHz 0 0 0 1
+ */
+
+#define CONFIG_SYS_CLK_FREQ 66000000
-#if !defined(CONFIG_SPD_EEPROM) /* manually set up DDR parameters */
-#define CONFIG_DDR_SETTING
+
+#if !defined(CONFIG_SPD_EEPROM)
+#define CONFIG_DDR_SETTING /* manually set up DDR parameters */
#endif
-/* below can be toggled for performance analysis. otherwise use default */
-#define CONFIG_L2_CACHE /* toggle L2 cache */
-#undef CONFIG_BTB /* toggle branch predition */
-#undef CONFIG_ADDR_STREAMING /* toggle addr streaming */
+/*
+ * These can be toggled for performance analysis, otherwise use default.
+ */
+#define CONFIG_L2_CACHE /* toggle L2 cache */
+#define CONFIG_BTB /* toggle branch predition */
+#define CONFIG_ADDR_STREAMING /* toggle addr streaming */
-#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
+#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
-#undef CFG_DRAM_TEST /* memory test, takes time */
-#define CFG_MEMTEST_START 0x00200000 /* memtest region */
+#define CFG_INIT_DBCR DBCR_IDM /* Enable Debug Exceptions */
+
+#undef CFG_DRAM_TEST /* memory test, takes time */
+#define CFG_MEMTEST_START 0x00200000 /* memtest region */
#define CFG_MEMTEST_END 0x00400000
-#if (defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET) || \
- defined(CONFIG_PCI) && defined(CONFIG_ETHER_ON_FCC) || \
- defined(CONFIG_TSEC_ENET) && defined(CONFIG_ETHER_ON_FCC))
-#error "You can only use ONE of PCI Ethernet Card or TSEC Ethernet or CPM FCC."
-#endif
/*
* Base addresses -- Note these are effective addresses where the
* actual resources get mapped (not physical addresses)
*/
-#define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
-#define CFG_CCSRBAR 0xfdf00000 /* relocated CCSRBAR */
-#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
+#define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
+#define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
+#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
-#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
+#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
-#define CFG_SDRAM_SIZE 128 /* DDR is 128MB */
+#define CFG_SDRAM_SIZE 128 /* DDR is 128MB */
+/*
+ * SDRAM on the Local Bus
+ */
#if defined(CONFIG_RAM_AS_FLASH)
#define CFG_LBC_SDRAM_BASE 0xfc000000 /* Localbus SDRAM */
#else
-#define CFG_LBC_SDRAM_BASE 0xf8000000 /* Localbus SDRAM */
+#define CFG_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
#endif
-#define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
+#define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
#if defined(CONFIG_RAM_AS_FLASH)
-#define CFG_FLASH_BASE 0xf8000000 /* start of FLASH 16M */
-#define CFG_BR0_PRELIM 0xf8001801 /* port size 32bit */
+#define CFG_FLASH_BASE 0xf8000000 /* start of FLASH 16M */
+#define CFG_BR0_PRELIM 0xf8001801 /* port size 32bit */
#else /* Boot from real Flash */
-#define CFG_FLASH_BASE 0xff000000 /* start of FLASH 16M */
-#define CFG_BR0_PRELIM 0xff001801 /* port size 32bit */
+#define CFG_FLASH_BASE 0xff000000 /* start of FLASH 16M */
+#define CFG_BR0_PRELIM 0xff001801 /* port size 32bit */
#endif
-#define CFG_OR0_PRELIM 0xff006ff7 /* 16MB Flash */
-#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
-#define CFG_MAX_FLASH_SECT 64 /* sectors per device */
+#define CFG_OR0_PRELIM 0xff006ff7 /* 16MB Flash */
+#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
+#define CFG_MAX_FLASH_SECT 64 /* sectors per device */
#undef CFG_FLASH_CHECKSUM
-#define CFG_FLASH_ERASE_TOUT 60000 /* Timeout for Flash Erase (in ms) */
-#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
+#define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
+#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
+
+#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
-#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
#define CFG_RAMBOOT
#else
-#undef CFG_RAMBOOT
+#undef CFG_RAMBOOT
#endif
-#define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
+#define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
+
+#undef CONFIG_CLOCKS_IN_MHZ
#if defined(CONFIG_DDR_SETTING)
#define CFG_DDR_CS0_BNDS 0x00000007 /* 0-128MB */
#define CFG_DDR_CS0_CONFIG 0x80000002
#define CFG_DDR_TIMING_1 0x37344321
-#define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning*/
-#define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR*/
-#define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
-#define CFG_DDR_INTERVAL 0x05200100 /* autocharge,no open page*/
+#define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
+#define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
+#define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
+#define CFG_DDR_INTERVAL 0x05200100 /* autocharge,no open page */
#endif
-#undef CONFIG_CLOCKS_IN_MHZ
-/* local bus definitions */
-#define CFG_BR2_PRELIM 0xf8001861 /* 64MB localbus SDRAM */
+/*
+ * Local Bus Definitions
+ */
+
+/*
+ * Base Register 2 and Option Register 2 configure SDRAM.
+ * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
+ *
+ * For BR2, need:
+ * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
+ * port-size = 32-bits = BR2[19:20] = 11
+ * no parity checking = BR2[21:22] = 00
+ * SDRAM for MSEL = BR2[24:26] = 011
+ * Valid = BR[31] = 1
+ *
+ * 0 4 8 12 16 20 24 28
+ * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
+ *
+ * FIXME: CFG_LBC_SDRAM_BASE should be masked and OR'ed into
+ * FIXME: the top 17 bits of BR2.
+ */
+
+#define CFG_BR2_PRELIM 0xf0001861
+
+/*
+ * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
+ *
+ * For OR2, need:
+ * 64MB mask for AM, OR2[0:7] = 1111 1100
+ * XAM, OR2[17:18] = 11
+ * 9 columns OR2[19-21] = 010
+ * 13 rows OR2[23-25] = 100
+ * EAD set for extra time OR[31] = 1
+ *
+ * 0 4 8 12 16 20 24 28
+ * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
+ */
+
#define CFG_OR2_PRELIM 0xfc006901
-#define CFG_LBC_LCRR 0x00030004 /* local bus freq */
-#define CFG_LBC_LBCR 0x00000000
-#define CFG_LBC_LSRT 0x20000000
-#define CFG_LBC_MRTPR 0x20000000
-#define CFG_LBC_LSDMR_1 0x2861b723
-#define CFG_LBC_LSDMR_2 0x0861b723
-#define CFG_LBC_LSDMR_3 0x0861b723
-#define CFG_LBC_LSDMR_4 0x1861b723
-#define CFG_LBC_LSDMR_5 0x4061b723
+
+#define CFG_LBC_LCRR 0x00030004 /* LB clock ratio reg */
+#define CFG_LBC_LBCR 0x00000000 /* LB config reg */
+#define CFG_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
+#define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal*/
+
+/*
+ * LSDMR masks
+ */
+#define CFG_LBC_LSDMR_RFEN (1 << (31 - 1))
+#define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
+#define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
+#define CFG_LBC_LSDMR_RFCR5 (3 << (31 - 16))
+#define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16))
+#define CFG_LBC_LSDMR_PRETOACT3 (3 << (31 - 19))
+#define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
+#define CFG_LBC_LSDMR_ACTTORW3 (3 << (31 - 22))
+#define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
+#define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
+#define CFG_LBC_LSDMR_BL8 (1 << (31 - 23))
+#define CFG_LBC_LSDMR_WRC2 (2 << (31 - 27))
+#define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27))
+#define CFG_LBC_LSDMR_BUFCMD (1 << (31 - 29))
+#define CFG_LBC_LSDMR_CL3 (3 << (31 - 31))
+
+#define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
+#define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
+
+#define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_BSMA1516 \
+ | CFG_LBC_LSDMR_RFCR5 \
+ | CFG_LBC_LSDMR_PRETOACT3 \
+ | CFG_LBC_LSDMR_ACTTORW3 \
+ | CFG_LBC_LSDMR_BL8 \
+ | CFG_LBC_LSDMR_WRC2 \
+ | CFG_LBC_LSDMR_CL3 \
+ | CFG_LBC_LSDMR_RFEN \
+ )
+
+/*
+ * SDRAM Controller configuration sequence.
+ */
+#define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_PCHALL) /*0x2861b723*/
+#define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_ARFRSH) /*0x0861b723*/
+#define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_ARFRSH) /*0x0861b723*/
+#define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_MRW) /*0x1861b723*/
+#define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \
+ | CFG_LBC_LSDMR_OP_NORMAL) /*0x4061b723*/
+
#if defined(CONFIG_RAM_AS_FLASH)
-#define CFG_BR4_PRELIM 0xf8000801 /* 32KB, 8-bit wide for ADS config reg */
+#define CFG_BR4_PRELIM 0xf8000801 /* 32KB, 8-bit wide for ADS config reg */
#else
-#define CFG_BR4_PRELIM 0xfc000801 /* 32KB, 8-bit wide for ADS config reg */
+#define CFG_BR4_PRELIM 0xf8000801 /* 32KB, 8-bit wide for ADS config reg */
#endif
#define CFG_OR4_PRELIM 0xffffe1f1
#define CFG_BCSR (CFG_BR4_PRELIM & 0xffff8000)
#define CONFIG_L1_INIT_RAM
-#define CFG_INIT_RAM_LOCK 1
-#define CFG_INIT_RAM_ADDR 0x40000000 /* Initial RAM address */
-#define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
+#define CFG_INIT_RAM_LOCK 1
+#define CFG_INIT_RAM_ADDR 0x40000000 /* Initial RAM address */
+#define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
-#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
+#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
-#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
-#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
+#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
+#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
/* Serial Port */
-#define CONFIG_CONS_ON_SCC /* define if console on SCC */
-#undef CONFIG_CONS_NONE /* define if console on something else */
-#define CONFIG_CONS_INDEX 1 /* which serial channel for console */
+#define CONFIG_CONS_ON_SCC /* define if console on SCC */
+#undef CONFIG_CONS_NONE /* define if console on something else */
+#define CONFIG_CONS_INDEX 1 /* which serial channel for console */
-#define CONFIG_BAUDRATE 115200
+#define CONFIG_BAUDRATE 115200
#define CFG_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
/* Use the HUSH parser */
#define CFG_HUSH_PARSER
-#ifdef CFG_HUSH_PARSER
+#ifdef CFG_HUSH_PARSER
#define CFG_PROMPT_HUSH_PS2 "> "
#endif
/* I2C */
-#define CONFIG_HARD_I2C /* I2C with hardware support*/
+#define CONFIG_HARD_I2C /* I2C with hardware support*/
#undef CONFIG_SOFT_I2C /* I2C bit-banged */
-#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
#define CFG_I2C_SLAVE 0x7F
-#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
+#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
-#define CFG_PCI_MEM_BASE 0xe0000000
-#define CFG_PCI_MEM_PHYS 0xe0000000
-#define CFG_PCI_MEM_SIZE 0x10000000
+/* RapidIO MMU */
+#define CFG_RIO_MEM_BASE 0xc0000000 /* base address */
+#define CFG_RIO_MEM_PHYS CFG_RIO_MEM_BASE
+#define CFG_RIO_MEM_SIZE 0x20000000 /* 128M */
+
+/*
+ * General PCI
+ * Addresses are mapped 1-1.
+ */
+#define CFG_PCI1_MEM_BASE 0x80000000
+#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
+#define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */
+#define CFG_PCI1_IO_BASE 0xe2000000
+#define CFG_PCI1_IO_PHYS CFG_PCI1_IO_BASE
+#define CFG_PCI1_IO_SIZE 0x1000000 /* 16M */
+
+#if defined(CONFIG_PCI)
-#if defined(CONFIG_PCI) /* PCI Ethernet card */
#define CONFIG_NET_MULTI
-#define CONFIG_EEPRO100
+#define CONFIG_PCI_PNP /* do pci plug-and-play */
+
+#undef CONFIG_EEPRO100
#undef CONFIG_TULIP
-#define CONFIG_PCI_PNP /* do pci plug-and-play */
- #if !defined(CONFIG_PCI_PNP)
- #define PCI_ENET0_IOADDR 0xe0000000
- #define PCI_ENET0_MEMADDR 0xe0000000
- #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
- #endif
-#define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */
-#define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
-#if defined(CONFIG_MPC85xx_REV1) /* Errata PCI 7 */
- #define CFG_PCI_SUBSYS_DEVICEID 0x0003
-#else
- #define CFG_PCI_SUBSYS_DEVICEID 0x0009
+
+#if !defined(CONFIG_PCI_PNP)
+ #define PCI_ENET0_IOADDR 0xe0000000
+ #define PCI_ENET0_MEMADDR 0xe0000000
+ #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
#endif
-#elif defined(CONFIG_TSEC_ENET) /* TSEC Ethernet port */
-#define CONFIG_NET_MULTI 1
-#define CONFIG_PHY_M88E1011 1 /* GigaBit Ether PHY */
-#define CONFIG_MII 1 /* MII PHY management */
-#define CONFIG_PHY_ADDR 8 /* PHY address */
+
+#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
+#define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
+
+#endif /* CONFIG_PCI */
+
+
+#if defined(CONFIG_TSEC_ENET)
+
+#ifndef CONFIG_NET_MULTI
+#define CONFIG_NET_MULTI 1
+#endif
+
+#define CONFIG_MII 1 /* MII PHY management */
+#define CONFIG_MPC85XX_TSEC1 1
+#define CONFIG_MPC85XX_TSEC2 1
+#undef CONFIG_MPC85XX_FEC
+#define TSEC1_PHY_ADDR 0
+#define TSEC2_PHY_ADDR 1
+#define TSEC1_PHYIDX 0
+#define TSEC2_PHYIDX 0
+#define CONFIG_ETHPRIME "MOTO ENET0"
+
#elif defined(CONFIG_ETHER_ON_FCC) /* CPM FCC Ethernet */
-#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
-#undef CONFIG_ETHER_NONE /* define if ether on something else */
-#define CONFIG_ETHER_INDEX 2 /* which channel for ether */
- #if (CONFIG_ETHER_INDEX == 2)
+
+#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
+#undef CONFIG_ETHER_NONE /* define if ether on something else */
+#define CONFIG_ETHER_INDEX 2 /* which channel for ether */
+
+#if (CONFIG_ETHER_INDEX == 2)
/*
* - Rx-CLK is CLK13
* - Tx-CLK is CLK14
* - Select bus for bd/buffers
* - Full duplex
*/
- #define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
- #define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
- #define CFG_CPMFCR_RAMTYPE 0
- #define CFG_FCC_PSMR (FCC_PSMR_FDE)
+ #define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
+ #define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
+ #define CFG_CPMFCR_RAMTYPE 0
+ #define CFG_FCC_PSMR (FCC_PSMR_FDE)
#define FETH2_RST 0x01
- #elif (CONFIG_ETHER_INDEX == 3)
+#elif (CONFIG_ETHER_INDEX == 3)
/* need more definitions here for FE3 */
#define FETH3_RST 0x80
- #endif /* CONFIG_ETHER_INDEX */
+#endif /* CONFIG_ETHER_INDEX */
+
#define CONFIG_MII /* MII PHY management */
-#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
+#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
+
/*
* GPIO pins used for bit-banged MII communications
*/
@@ -256,9 +394,13 @@
else iop->pdat &= ~0x00200000
#define MIIDELAY udelay(1)
+
#endif
-/* Environment */
+
+/*
+ * Environment
+ */
#ifndef CFG_RAMBOOT
#if defined(CONFIG_RAM_AS_FLASH)
#define CFG_ENV_IS_NOWHERE
@@ -267,83 +409,92 @@
#else
#define CFG_ENV_IS_IN_FLASH 1
#define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
- #define CFG_ENV_SECT_SIZE 0x40000 /* 128K(one sector) for env */
+ #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
#endif
#define CFG_ENV_SIZE 0x2000
#else
-#define CFG_NO_FLASH 1 /* Flash is not usable now */
-#define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
+#define CFG_NO_FLASH 1 /* Flash is not usable now */
+#define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
#define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
#define CFG_ENV_SIZE 0x2000
#endif
-#define CONFIG_BOOTARGS "root=/dev/nfs rw nfsroot=163.12.64.52:/localhome/r6aads/linuxppc/target ip=10.82.0.105:163.12.64.52:10.82.1.254:255.255.254.0:mpc8560ads-003:eth0:off console=ttyS0,115200"
-/*#define CONFIG_BOOTARGS "root=/dev/ram rw console=ttyS0,115200"*/
-#define CONFIG_BOOTCOMMAND "bootm 0xff400000 0xff700000"
-#define CONFIG_BOOTDELAY 3 /* -1 disable autoboot */
-
-#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
-#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
#if defined(CFG_RAMBOOT) || defined(CONFIG_RAM_AS_FLASH)
#if defined(CONFIG_PCI)
- #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_PCI | \
- CFG_CMD_PING | CFG_CMD_I2C) & \
- ~(CFG_CMD_ENV | \
- CFG_CMD_LOADS ))
+ #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
+ | CFG_CMD_PCI \
+ | CFG_CMD_PING \
+ | CFG_CMD_I2C) \
+ & \
+ ~(CFG_CMD_ENV \
+ | CFG_CMD_LOADS))
#elif defined(CONFIG_TSEC_ENET)
- #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_PING | \
- CFG_CMD_I2C ) & \
- ~(CFG_CMD_ENV))
+ #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
+ | CFG_CMD_PING \
+ | CFG_CMD_I2C) \
+ & ~(CFG_CMD_ENV))
#elif defined(CONFIG_ETHER_ON_FCC)
- #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_MII | \
- CFG_CMD_PING | CFG_CMD_I2C) & \
- ~(CFG_CMD_ENV))
+ #define CONFIG_COMMANDS ((CONFIG_CMD_DFL \
+ | CFG_CMD_MII \
+ | CFG_CMD_PING \
+ | CFG_CMD_I2C) \
+ & ~(CFG_CMD_ENV))
#endif
#else
#if defined(CONFIG_PCI)
- #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PCI | \
- CFG_CMD_PING | CFG_CMD_I2C)
+ #define CONFIG_COMMANDS (CONFIG_CMD_DFL \
+ | CFG_CMD_PCI \
+ | CFG_CMD_PING \
+ | CFG_CMD_I2C)
#elif defined(CONFIG_TSEC_ENET)
- #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PING | \
- CFG_CMD_I2C)
+ #define CONFIG_COMMANDS (CONFIG_CMD_DFL \
+ | CFG_CMD_PING \
+ | CFG_CMD_I2C)
#elif defined(CONFIG_ETHER_ON_FCC)
- #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_MII | \
- CFG_CMD_PING | CFG_CMD_I2C)
+ #define CONFIG_COMMANDS (CONFIG_CMD_DFL \
+ | CFG_CMD_MII \
+ | CFG_CMD_PING \
+ | CFG_CMD_I2C)
#endif
#endif
+
#include <cmd_confdefs.h>
-#undef CONFIG_WATCHDOG /* watchdog disabled */
+#undef CONFIG_WATCHDOG /* watchdog disabled */
/*
* Miscellaneous configurable options
*/
-#define CFG_LONGHELP /* undef to save memory */
-#define CFG_PROMPT "MPC8560ADS=> " /* Monitor Command Prompt */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_LOAD_ADDR 0x1000000 /* default load address */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
-#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+ #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
#else
-#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+ #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#endif
+
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
-#define CFG_MAXARGS 16 /* max number of command args */
-#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
-#define CFG_LOAD_ADDR 0x1000000 /* default load address */
-#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+#define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
/*
* For booting Linux, the board info and command line data
* have to be in the first 8 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization.
*/
-#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
/* Cache Configuration */
#define CFG_DCACHE_SIZE 32768
#define CFG_CACHELINE_SIZE 32
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
-#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
#endif
/*
@@ -352,26 +503,58 @@
* Boot Flags
*/
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
-#define BOOTFLAG_WARM 0x02 /* Software reboot */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
#endif
-/*Note: change below for your network setting!!! */
+/* The mac addresses for all ethernet interface */
#if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
-#define CONFIG_ETHADDR 00:01:af:07:9b:8a
-#define CONFIG_ETH1ADDR 00:01:af:07:9b:8b
-#define CONFIG_ETH2ADDR 00:01:af:07:9b:8c
+#define CONFIG_ETHADDR 00:E0:0C:00:00:FD
+#define CONFIG_ETH1ADDR 00:E0:0C:00:01:FD
+#define CONFIG_ETH2ADDR 00:E0:0C:00:02:FD
#endif
-#define CONFIG_SERVERIP 163.12.64.52
-#define CONFIG_IPADDR 10.82.0.105
-#define CONFIG_GATEWAYIP 10.82.1.254
-#define CONFIG_NETMASK 255.255.254.0
-#define CONFIG_HOSTNAME MPC8560ADS_PILOT_003
-#define CONFIG_ROOTPATH /home/r6aads/mpclinux/eldk-2.0.2/ppc_82xx
-#define CONFIG_BOOTFILE pImage
+#define CONFIG_IPADDR 192.168.1.253
+
+#define CONFIG_HOSTNAME unknown
+#define CONFIG_ROOTPATH /nfsroot
+#define CONFIG_BOOTFILE your.uImage
+
+#define CONFIG_SERVERIP 192.168.1.1
+#define CONFIG_GATEWAYIP 192.168.1.1
+#define CONFIG_NETMASK 255.255.255.0
+
+#define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
+
+#define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
+#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
+
+#define CONFIG_BAUDRATE 115200
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "consoledev=ttyS0\0" \
+ "ramdiskaddr=400000\0" \
+ "ramdiskfile=your.ramdisk.u-boot\0"
+
+#define CONFIG_NFSBOOTCOMMAND \
+ "setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=$serverip:$rootpath " \
+ "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
+ "console=$consoledev,$baudrate $othbootargs;" \
+ "tftp $loadaddr $bootfile;" \
+ "bootm $loadaddr"
+
+#define CONFIG_RAMBOOTCOMMAND \
+ "setenv bootargs root=/dev/ram rw " \
+ "console=$consoledev,$baudrate $othbootargs;" \
+ "tftp $ramdiskaddr $ramdiskfile;" \
+ "tftp $loadaddr $bootfile;" \
+ "bootm $loadaddr $ramdiskaddr"
+
+#define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
#endif /* __CONFIG_H */
diff --git a/include/mpc85xx.h b/include/mpc85xx.h
index a4f5c619d..60b6c61fb 100644
--- a/include/mpc85xx.h
+++ b/include/mpc85xx.h
@@ -1,4 +1,5 @@
/*
+ * Copyright 2004 Freescale Semiconductor.
* Copyright(c) 2003 Motorola Inc.
* Xianghua Xiao (x.xiao@motorola.com)
*/
@@ -6,27 +7,22 @@
#ifndef __MPC85xx_H__
#define __MPC85xx_H__
-#define EXC_OFF_SYS_RESET 0x0100 /* System reset */
+#define EXC_OFF_SYS_RESET 0x0100 /* System reset */
#if defined(CONFIG_E500)
#include <e500.h>
#endif
-#if defined(CONFIG_DDR_ECC)
-void dma_init(void);
-uint dma_check(void);
-int dma_xfer(void *dest, uint count, void *src);
-#endif
-/*-----------------------------------------------------------------------
- * SCCR - System Clock Control Register 9-8
+/*
+ * SCCR - System Clock Control Register, 9-8
*/
-#define SCCR_CLPD 0x00000004 /* CPM Low Power Disable */
-#define SCCR_DFBRG_MSK 0x00000003 /* Division factor of BRGCLK Mask */
+#define SCCR_CLPD 0x00000004 /* CPM Low Power Disable */
+#define SCCR_DFBRG_MSK 0x00000003 /* Division by BRGCLK Mask */
#define SCCR_DFBRG_SHIFT 0
-#define SCCR_DFBRG00 0x00000000 /* BRGCLK division by 4 */
-#define SCCR_DFBRG01 0x00000001 /* BRGCLK division by 16 (normal op.)*/
-#define SCCR_DFBRG10 0x00000002 /* BRGCLK division by 64 */
-#define SCCR_DFBRG11 0x00000003 /* BRGCLK division by 256 */
+#define SCCR_DFBRG00 0x00000000 /* BRGCLK division by 4 */
+#define SCCR_DFBRG01 0x00000001 /* BRGCLK div by 16 (normal) */
+#define SCCR_DFBRG10 0x00000002 /* BRGCLK division by 64 */
+#define SCCR_DFBRG11 0x00000003 /* BRGCLK division by 256 */
#endif /* __MPC85xx_H__ */