Changes for U-Boot 1.1.3:
======================================================================
+* Patch by Steven Scholz, 13 Dec 2004:
+ Remove duplicated code by merging memsetup.S files for
+ at91rm9200 boards into one cpu/at91rm9200/lowlevel.S
+
* Patch by Detlev Zundel, 31 Mar 2005:
Cleanup duplicate definition of overwrite_console()
LIB = lib$(BOARD).a
OBJS := at91rm9200dk.o at45.o dm9161.o flash.o
-SOBJS := memsetup.o
$(LIB): $(OBJS) $(SOBJS)
$(AR) crv $@ $(OBJS) $(SOBJS)
+++ /dev/null
-/*
- * Memory Setup stuff - taken from blob memsetup.S
- *
- * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and
- * Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl)
- *
- * Modified for the at91rm9200dk board by
- * (C) Copyright 2004
- * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
- *
- * 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
- */
-
-#include <config.h>
-#include <version.h>
-
-#ifdef CONFIG_BOOTBINFUNC
-/*
- * some parameters for the board
- *
- * This is based on rm9200dk.cfg for the BDI2000 from ABATRON which in
- * turn is based on the boot.bin code from ATMEL
- *
- */
-
-/* flash */
-#define MC_PUIA 0xFFFFFF10
-#define MC_PUIA_VAL 0x00000000
-#define MC_PUP 0xFFFFFF50
-#define MC_PUP_VAL 0x00000000
-#define MC_PUER 0xFFFFFF54
-#define MC_PUER_VAL 0x00000000
-#define MC_ASR 0xFFFFFF04
-#define MC_ASR_VAL 0x00000000
-#define MC_AASR 0xFFFFFF08
-#define MC_AASR_VAL 0x00000000
-#define EBI_CFGR 0xFFFFFF64
-#define EBI_CFGR_VAL 0x00000000
-#define SMC2_CSR 0xFFFFFF70
-#define SMC2_CSR_VAL 0x00003284 /* 16bit, 2 TDF, 4 WS */
-
-/* clocks */
-#define PLLAR 0xFFFFFC28
-#define PLLAR_VAL 0x20263E04 /* 179.712000 MHz for PCK */
-#define PLLBR 0xFFFFFC2C
-#define PLLBR_VAL 0x10483E0E /* 48.054857 MHz (divider by 2 for USB) */
-#define MCKR 0xFFFFFC30
-#define MCKR_VAL 0x00000202 /* PCK/3 = MCK Master Clock = 59.904000MHz from PLLA */
-
-/* sdram */
-#define PIOC_ASR 0xFFFFF870
-#define PIOC_ASR_VAL 0xFFFF0000 /* Configure PIOC as peripheral (D16/D31) */
-#define PIOC_BSR 0xFFFFF874
-#define PIOC_BSR_VAL 0x00000000
-#define PIOC_PDR 0xFFFFF804
-#define PIOC_PDR_VAL 0xFFFF0000
-#define EBI_CSA 0xFFFFFF60
-#define EBI_CSA_VAL 0x00000002 /* CS1=SDRAM */
-#define SDRC_CR 0xFFFFFF98
-#define SDRC_CR_VAL 0x2188c155 /* set up the SDRAM */
-#define SDRAM 0x20000000 /* address of the SDRAM */
-#define SDRAM1 0x20000080 /* address of the SDRAM */
-#define SDRAM_VAL 0x00000000 /* value written to SDRAM */
-#define SDRC_MR 0xFFFFFF90
-#define SDRC_MR_VAL 0x00000002 /* Precharge All */
-#define SDRC_MR_VAL1 0x00000004 /* refresh */
-#define SDRC_MR_VAL2 0x00000003 /* Load Mode Register */
-#define SDRC_MR_VAL3 0x00000000 /* Normal Mode */
-#define SDRC_TR 0xFFFFFF94
-#define SDRC_TR_VAL 0x000002E0 /* Write refresh rate */
-
-
-_TEXT_BASE:
- .word TEXT_BASE
-
-.globl lowlevelinit
-lowlevelinit:
- /* memory control configuration */
- /* this isn't very elegant, but what the heck */
- ldr r0, =SMRDATA
- ldr r1, _TEXT_BASE
- sub r0, r0, r1
- add r2, r0, #80
-0:
- /* the address */
- ldr r1, [r0], #4
- /* the value */
- ldr r3, [r0], #4
- str r3, [r1]
- cmp r2, r0
- bne 0b
- /* delay - this is all done by guess */
- ldr r0, =0x00010000
-1:
- subs r0, r0, #1
- bhi 1b
- ldr r0, =SMRDATA1
- ldr r1, _TEXT_BASE
- sub r0, r0, r1
- add r2, r0, #176
-2:
- /* the address */
- ldr r1, [r0], #4
- /* the value */
- ldr r3, [r0], #4
- str r3, [r1]
- cmp r2, r0
- bne 2b
-
- /* everything is fine now */
- mov pc, lr
-
- .ltorg
-
-SMRDATA:
- .word MC_PUIA
- .word MC_PUIA_VAL
- .word MC_PUP
- .word MC_PUP_VAL
- .word MC_PUER
- .word MC_PUER_VAL
- .word MC_ASR
- .word MC_ASR_VAL
- .word MC_AASR
- .word MC_AASR_VAL
- .word EBI_CFGR
- .word EBI_CFGR_VAL
- .word SMC2_CSR
- .word SMC2_CSR_VAL
- .word PLLAR
- .word PLLAR_VAL
- .word PLLBR
- .word PLLBR_VAL
- .word MCKR
- .word MCKR_VAL
- /* SMRDATA is 80 bytes long */
- /* here there's a delay of 100 */
-SMRDATA1:
- .word PIOC_ASR
- .word PIOC_ASR_VAL
- .word PIOC_BSR
- .word PIOC_BSR_VAL
- .word PIOC_PDR
- .word PIOC_PDR_VAL
- .word EBI_CSA
- .word EBI_CSA_VAL
- .word SDRC_CR
- .word SDRC_CR_VAL
- .word SDRC_MR
- .word SDRC_MR_VAL
- .word SDRAM
- .word SDRAM_VAL
- .word SDRC_MR
- .word SDRC_MR_VAL1
- .word SDRAM
- .word SDRAM_VAL
- .word SDRAM
- .word SDRAM_VAL
- .word SDRAM
- .word SDRAM_VAL
- .word SDRAM
- .word SDRAM_VAL
- .word SDRAM
- .word SDRAM_VAL
- .word SDRAM
- .word SDRAM_VAL
- .word SDRAM
- .word SDRAM_VAL
- .word SDRAM
- .word SDRAM_VAL
- .word SDRC_MR
- .word SDRC_MR_VAL2
- .word SDRAM1
- .word SDRAM_VAL
- .word SDRC_TR
- .word SDRC_TR_VAL
- .word SDRAM
- .word SDRAM_VAL
- .word SDRC_MR
- .word SDRC_MR_VAL3
- .word SDRAM
- .word SDRAM_VAL
- /* SMRDATA1 is 176 bytes long */
-#endif /* CONFIG_BOOTBINFUNC */
LIB = lib$(BOARD).a
OBJS := cmc_pu2.o at45.o dm9161.o flash.o
-SOBJS := memsetup.o
$(LIB): $(OBJS) $(SOBJS)
$(AR) crv $@ $(OBJS) $(SOBJS)
+++ /dev/null
-/*
- * Memory Setup stuff - taken from blob memsetup.S
- *
- * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and
- * Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl)
- *
- * Modified for the at91rm9200dk board by
- * (C) Copyright 2004
- * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
- *
- * 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
- */
-
-#include <config.h>
-#include <version.h>
-
-#ifdef CONFIG_BOOTBINFUNC
-/*
- * some parameters for the board
- *
- * This is based on rm9200dk.cfg for the BDI2000 from ABATRON which in
- * turn is based on the boot.bin code from ATMEL
- *
- */
-
-/* flash */
-#define MC_PUIA 0xFFFFFF10
-#define MC_PUIA_VAL 0x00000000
-#define MC_PUP 0xFFFFFF50
-#define MC_PUP_VAL 0x00000000
-#define MC_PUER 0xFFFFFF54
-#define MC_PUER_VAL 0x00000000
-#define MC_ASR 0xFFFFFF04
-#define MC_ASR_VAL 0x00000000
-#define MC_AASR 0xFFFFFF08
-#define MC_AASR_VAL 0x00000000
-#define EBI_CFGR 0xFFFFFF64
-#define EBI_CFGR_VAL 0x00000000
-#define SMC2_CSR 0xFFFFFF70
-#define SMC2_CSR_VAL 0x100032ad /* 16bit, 2 TDF, 4 WS */
-
-/* clocks */
-#define PLLAR 0xFFFFFC28
-#define PLLAR_VAL 0x202CBE04 /* 207.360 MHz for PCK */
-#define PLLBR 0xFFFFFC2C
-#define PLLBR_VAL 0x10483E0E /* 48.054857 MHz (divider by 2 for USB) */
-#define MCKR 0xFFFFFC30
-#define MCKR_VAL 0x00000202 /* PCK/3 = MCK Master Clock = 69.120MHz from PLLA */
-
-/* sdram */
-#define PIOC_ASR 0xFFFFF870
-#define PIOC_ASR_VAL 0xFFFF0000 /* Configure PIOC as peripheral (D16/D31) */
-#define PIOC_BSR 0xFFFFF874
-#define PIOC_BSR_VAL 0x00000000
-#define PIOC_PDR 0xFFFFF804
-#define PIOC_PDR_VAL 0xFFFF0000
-#define EBI_CSA 0xFFFFFF60
-#define EBI_CSA_VAL 0x00000002 /* CS1=SDRAM */
-#define SDRC_CR 0xFFFFFF98
-#define SDRC_CR_VAL 0x3399c1d4 /* set up the SDRAM */
-#define SDRAM 0x20000000 /* address of the SDRAM */
-#define SDRAM1 0x20000080 /* address of the SDRAM */
-#define SDRAM_VAL 0x00000000 /* value written to SDRAM */
-#define SDRC_MR 0xFFFFFF90
-#define SDRC_MR_VAL 0x00000002 /* Precharge All */
-#define SDRC_MR_VAL1 0x00000004 /* refresh */
-#define SDRC_MR_VAL2 0x00000003 /* Load Mode Register */
-#define SDRC_MR_VAL3 0x00000000 /* Normal Mode */
-#define SDRC_TR 0xFFFFFF94
-#define SDRC_TR_VAL 0x000002E0 /* Write refresh rate */
-
-
-_MTEXT_BASE:
-#undef START_FROM_MEM
-#ifdef START_FROM_MEM
- .word TEXT_BASE-PHYS_FLASH_1
-#else
- .word TEXT_BASE
-#endif
-
-.globl lowlevelinit
-lowlevelinit:
- /* memory control configuration */
- /* this isn't very elegant, but what the heck */
- ldr r0, =SMRDATA
- ldr r1, _MTEXT_BASE
- sub r0, r0, r1
- add r2, r0, #80
-0:
- /* the address */
- ldr r1, [r0], #4
- /* the value */
- ldr r3, [r0], #4
- str r3, [r1]
- cmp r2, r0
- bne 0b
- /* delay - this is all done by guess */
- ldr r0, =0x00010000
-1:
- subs r0, r0, #1
- bhi 1b
- ldr r0, =SMRDATA1
- ldr r1, _MTEXT_BASE
- sub r0, r0, r1
- add r2, r0, #176
-2:
- /* the address */
- ldr r1, [r0], #4
- /* the value */
- ldr r3, [r0], #4
- str r3, [r1]
- cmp r2, r0
- bne 2b
-
- /* everything is fine now */
- mov pc, lr
-
- .ltorg
-
-SMRDATA:
- .word MC_PUIA
- .word MC_PUIA_VAL
- .word MC_PUP
- .word MC_PUP_VAL
- .word MC_PUER
- .word MC_PUER_VAL
- .word MC_ASR
- .word MC_ASR_VAL
- .word MC_AASR
- .word MC_AASR_VAL
- .word EBI_CFGR
- .word EBI_CFGR_VAL
- .word SMC2_CSR
- .word SMC2_CSR_VAL
- .word PLLAR
- .word PLLAR_VAL
- .word PLLBR
- .word PLLBR_VAL
- .word MCKR
- .word MCKR_VAL
- /* SMRDATA is 80 bytes long */
- /* here there's a delay of 100 */
-SMRDATA1:
- .word PIOC_ASR
- .word PIOC_ASR_VAL
- .word PIOC_BSR
- .word PIOC_BSR_VAL
- .word PIOC_PDR
- .word PIOC_PDR_VAL
- .word EBI_CSA
- .word EBI_CSA_VAL
- .word SDRC_CR
- .word SDRC_CR_VAL
- .word SDRC_MR
- .word SDRC_MR_VAL
- .word SDRAM
- .word SDRAM_VAL
- .word SDRC_MR
- .word SDRC_MR_VAL1
- .word SDRAM
- .word SDRAM_VAL
- .word SDRAM
- .word SDRAM_VAL
- .word SDRAM
- .word SDRAM_VAL
- .word SDRAM
- .word SDRAM_VAL
- .word SDRAM
- .word SDRAM_VAL
- .word SDRAM
- .word SDRAM_VAL
- .word SDRAM
- .word SDRAM_VAL
- .word SDRAM
- .word SDRAM_VAL
- .word SDRC_MR
- .word SDRC_MR_VAL2
- .word SDRAM1
- .word SDRAM_VAL
- .word SDRC_TR
- .word SDRC_TR_VAL
- .word SDRAM
- .word SDRAM_VAL
- .word SDRC_MR
- .word SDRC_MR_VAL3
- .word SDRAM
- .word SDRAM_VAL
- /* SMRDATA1 is 176 bytes long */
-#endif /* CONFIG_BOOTBINFUNC */
START = start.o
OBJS = serial.o interrupts.o cpu.o \
at91rm9200_ether.o i2c.o
+SOBJS = lowlevel.o
all: .depend $(START) $(LIB)
-$(LIB): $(OBJS)
- $(AR) crv $@ $(OBJS)
+$(LIB): $(OBJS) $(SOBJS)
+ $(AR) crv $@ $(OBJS) $(SOBJS)
#########################################################################
--- /dev/null
+/*
+ * Memory Setup stuff - taken from blob memsetup.S
+ *
+ * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl) and
+ * Jan-Derk Bakker (J.D.Bakker@its.tudelft.nl)
+ *
+ * Modified for the at91rm9200dk board by
+ * (C) Copyright 2004
+ * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
+ *
+ * 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
+ */
+
+#include <config.h>
+#include <version.h>
+
+#ifdef CONFIG_BOOTBINFUNC
+/*
+ * some parameters for the board
+ *
+ * This is based on rm9200dk.cfg for the BDI2000 from ABATRON which in
+ * turn is based on the boot.bin code from ATMEL
+ *
+ */
+
+/* flash */
+#define MC_PUIA 0xFFFFFF10
+#define MC_PUP 0xFFFFFF50
+#define MC_PUER 0xFFFFFF54
+#define MC_ASR 0xFFFFFF04
+#define MC_AASR 0xFFFFFF08
+#define EBI_CFGR 0xFFFFFF64
+#define SMC2_CSR 0xFFFFFF70
+
+/* clocks */
+#define PLLAR 0xFFFFFC28
+#define PLLBR 0xFFFFFC2C
+#define MCKR 0xFFFFFC30
+
+#define AT91C_BASE_CKGR 0xFFFFFC20
+#define CKGR_MOR 0
+
+/* sdram */
+#define PIOC_ASR 0xFFFFF870
+#define PIOC_BSR 0xFFFFF874
+#define PIOC_PDR 0xFFFFF804
+#define EBI_CSA 0xFFFFFF60
+#define SDRC_CR 0xFFFFFF98
+#define SDRC_MR 0xFFFFFF90
+#define SDRC_TR 0xFFFFFF94
+
+
+_MTEXT_BASE:
+#undef START_FROM_MEM
+#ifdef START_FROM_MEM
+ .word TEXT_BASE-PHYS_FLASH_1
+#else
+ .word TEXT_BASE
+#endif
+
+.globl lowlevelinit
+lowlevelinit:
+ /* Get the CKGR Base Address */
+ ldr r1, =AT91C_BASE_CKGR
+ /* Main oscillator Enable register */
+#ifdef CFG_USE_MAIN_OSCILLATOR
+ ldr r0, =0x0000FF01 /* Enable main oscillator, OSCOUNT = 0xFF */
+#else
+ ldr r0, =0x0000FF00 /* Disable main oscillator, OSCOUNT = 0xFF */
+#endif
+ str r0, [r1, #CKGR_MOR]
+ /* Add loop to compensate Main Oscillator startup time */
+ ldr r0, =0x00000010
+LoopOsc:
+ subs r0, r0, #1
+ bhi LoopOsc
+
+ /* memory control configuration */
+ /* this isn't very elegant, but what the heck */
+ ldr r0, =SMRDATA
+ ldr r1, _MTEXT_BASE
+ sub r0, r0, r1
+ add r2, r0, #80
+0:
+ /* the address */
+ ldr r1, [r0], #4
+ /* the value */
+ ldr r3, [r0], #4
+ str r3, [r1]
+ cmp r2, r0
+ bne 0b
+ /* delay - this is all done by guess */
+ ldr r0, =0x00010000
+1:
+ subs r0, r0, #1
+ bhi 1b
+ ldr r0, =SMRDATA1
+ ldr r1, _MTEXT_BASE
+ sub r0, r0, r1
+ add r2, r0, #176
+2:
+ /* the address */
+ ldr r1, [r0], #4
+ /* the value */
+ ldr r3, [r0], #4
+ str r3, [r1]
+ cmp r2, r0
+ bne 2b
+
+ /* everything is fine now */
+ mov pc, lr
+
+ .ltorg
+
+SMRDATA:
+ .word MC_PUIA
+ .word MC_PUIA_VAL
+ .word MC_PUP
+ .word MC_PUP_VAL
+ .word MC_PUER
+ .word MC_PUER_VAL
+ .word MC_ASR
+ .word MC_ASR_VAL
+ .word MC_AASR
+ .word MC_AASR_VAL
+ .word EBI_CFGR
+ .word EBI_CFGR_VAL
+ .word SMC2_CSR
+ .word SMC2_CSR_VAL
+ .word PLLAR
+ .word PLLAR_VAL
+ .word PLLBR
+ .word PLLBR_VAL
+ .word MCKR
+ .word MCKR_VAL
+ /* SMRDATA is 80 bytes long */
+ /* here there's a delay of 100 */
+SMRDATA1:
+ .word PIOC_ASR
+ .word PIOC_ASR_VAL
+ .word PIOC_BSR
+ .word PIOC_BSR_VAL
+ .word PIOC_PDR
+ .word PIOC_PDR_VAL
+ .word EBI_CSA
+ .word EBI_CSA_VAL
+ .word SDRC_CR
+ .word SDRC_CR_VAL
+ .word SDRC_MR
+ .word SDRC_MR_VAL
+ .word SDRAM
+ .word SDRAM_VAL
+ .word SDRC_MR
+ .word SDRC_MR_VAL1
+ .word SDRAM
+ .word SDRAM_VAL
+ .word SDRAM
+ .word SDRAM_VAL
+ .word SDRAM
+ .word SDRAM_VAL
+ .word SDRAM
+ .word SDRAM_VAL
+ .word SDRAM
+ .word SDRAM_VAL
+ .word SDRAM
+ .word SDRAM_VAL
+ .word SDRAM
+ .word SDRAM_VAL
+ .word SDRAM
+ .word SDRAM_VAL
+ .word SDRC_MR
+ .word SDRC_MR_VAL2
+ .word SDRAM1
+ .word SDRAM_VAL
+ .word SDRC_TR
+ .word SDRC_TR_VAL
+ .word SDRAM
+ .word SDRAM_VAL
+ .word SDRC_MR
+ .word SDRC_MR_VAL3
+ .word SDRAM
+ .word SDRAM_VAL
+ /* SMRDATA1 is 176 bytes long */
+#endif /* CONFIG_BOOTBINFUNC */
msr cpsr,r0
#ifdef CONFIG_BOOTBINFUNC
-/* code based on entry.S from ATMEL */
-#define AT91C_BASE_CKGR 0xFFFFFC20
-#define CKGR_MOR 0
- /* Get the CKGR Base Address */
- ldr r1, =AT91C_BASE_CKGR
-
-/* Main oscillator Enable register APMC_MOR : Enable main oscillator , OSCOUNT = 0xFF */
-/* ldr r0, = AT91C_CKGR_MOSCEN:OR:AT91C_CKGR_OSCOUNT */
- ldr r0, =0x0000FF01
- str r0, [r1, #CKGR_MOR]
- /* Add loop to compensate Main Oscillator startup time */
- ldr r0, =0x00000010
-LoopOsc:
- subs r0, r0, #1
- bhi LoopOsc
-
/* scratch stack */
ldr r1, =0x00204000
/* Insure word alignment */
* This does a lot more than just set up the memory, which
* is why it's called lowlevelinit
*/
- bl lowlevelinit /* in memsetup.S */
+ bl lowlevelinit /* in lowlevel.S */
bl icache_enable;
/*------------------------------------
Read/modify/write CP15 control register
/* define this to include the functionality of boot.bin in u-boot */
#undef CONFIG_BOOTBINFUNC
+#ifdef CONFIG_BOOTBINFUNC
+#define CFG_USE_MAIN_OSCILLATOR 1
+/* flash */
+#define MC_PUIA_VAL 0x00000000
+#define MC_PUP_VAL 0x00000000
+#define MC_PUER_VAL 0x00000000
+#define MC_ASR_VAL 0x00000000
+#define MC_AASR_VAL 0x00000000
+#define EBI_CFGR_VAL 0x00000000
+#define SMC2_CSR_VAL 0x00003284 /* 16bit, 2 TDF, 4 WS */
+
+/* clocks */
+#define PLLAR_VAL 0x20263E04 /* 179.712000 MHz for PCK */
+#define PLLBR_VAL 0x10483E0E /* 48.054857 MHz (divider by 2 for USB) */
+#define MCKR_VAL 0x00000202 /* PCK/3 = MCK Master Clock = 59.904000MHz from PLLA */
+
+/* sdram */
+#define PIOC_ASR_VAL 0xFFFF0000 /* Configure PIOC as peripheral (D16/D31) */
+#define PIOC_BSR_VAL 0x00000000
+#define PIOC_PDR_VAL 0xFFFF0000
+#define EBI_CSA_VAL 0x00000002 /* CS1=SDRAM */
+#define SDRC_CR_VAL 0x2188c155 /* set up the SDRAM */
+#define SDRAM 0x20000000 /* address of the SDRAM */
+#define SDRAM1 0x20000080 /* address of the SDRAM */
+#define SDRAM_VAL 0x00000000 /* value written to SDRAM */
+#define SDRC_MR_VAL 0x00000002 /* Precharge All */
+#define SDRC_MR_VAL1 0x00000004 /* refresh */
+#define SDRC_MR_VAL2 0x00000003 /* Load Mode Register */
+#define SDRC_MR_VAL3 0x00000000 /* Normal Mode */
+#define SDRC_TR_VAL 0x000002E0 /* Write refresh rate */
+#endif
/*
* Size of malloc() pool
*/
#define CONFIG_BOOTBINFUNC
#endif
+#ifdef CONFIG_BOOTBINFUNC
+#define CFG_USE_MAIN_OSCILLATOR 1
+/* flash */
+#define MC_PUIA_VAL 0x00000000
+#define MC_PUP_VAL 0x00000000
+#define MC_PUER_VAL 0x00000000
+#define MC_ASR_VAL 0x00000000
+#define MC_AASR_VAL 0x00000000
+#define EBI_CFGR_VAL 0x00000000
+#define SMC2_CSR_VAL 0x100032ad /* 16bit, 2 TDF, 4 WS */
+
+/* clocks */
+#define PLLAR_VAL 0x202CBE04 /* 207.360 MHz for PCK */
+#define PLLBR_VAL 0x10483E0E /* 48.054857 MHz (divider by 2 for USB) */
+#define MCKR_VAL 0x00000202 /* PCK/3 = MCK Master Clock = 69.120MHz from PLLA */
+
+/* sdram */
+#define PIOC_ASR_VAL 0xFFFF0000 /* Configure PIOC as peripheral (D16/D31) */
+#define PIOC_BSR_VAL 0x00000000
+#define PIOC_PDR_VAL 0xFFFF0000
+#define EBI_CSA_VAL 0x00000002 /* CS1=SDRAM */
+#define SDRC_CR_VAL 0x3399c1d4 /* set up the SDRAM */
+#define SDRAM 0x20000000 /* address of the SDRAM */
+#define SDRAM1 0x20000080 /* address of the SDRAM */
+#define SDRAM_VAL 0x00000000 /* value written to SDRAM */
+#define SDRC_MR_VAL 0x00000002 /* Precharge All */
+#define SDRC_MR_VAL1 0x00000004 /* refresh */
+#define SDRC_MR_VAL2 0x00000003 /* Load Mode Register */
+#define SDRC_MR_VAL3 0x00000000 /* Normal Mode */
+#define SDRC_TR_VAL 0x000002E0 /* Write refresh rate */
+#endif
+
/*
* Size of malloc() pool
*/
projects / oweals / u-boot.git / commitdiff