diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/cpu/mips32/Makefile (renamed from arch/mips/cpu/Makefile) | 5 | ||||
| -rw-r--r-- | arch/mips/cpu/mips32/au1x00/Makefile | 45 | ||||
| -rw-r--r-- | arch/mips/cpu/mips32/au1x00/au1x00_eth.c (renamed from arch/mips/cpu/au1x00_eth.c) | 0 | ||||
| -rw-r--r-- | arch/mips/cpu/mips32/au1x00/au1x00_serial.c (renamed from arch/mips/cpu/au1x00_serial.c) | 0 | ||||
| -rw-r--r-- | arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c (renamed from arch/mips/cpu/au1x00_usb_ohci.c) | 0 | ||||
| -rw-r--r-- | arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.h (renamed from arch/mips/cpu/au1x00_usb_ohci.h) | 0 | ||||
| -rw-r--r-- | arch/mips/cpu/mips32/au1x00/config.mk | 24 | ||||
| -rw-r--r-- | arch/mips/cpu/mips32/cache.S (renamed from arch/mips/cpu/cache.S) | 4 | ||||
| -rw-r--r-- | arch/mips/cpu/mips32/config.mk (renamed from arch/mips/cpu/config.mk) | 15 | ||||
| -rw-r--r-- | arch/mips/cpu/mips32/cpu.c (renamed from arch/mips/cpu/cpu.c) | 0 | ||||
| -rw-r--r-- | arch/mips/cpu/mips32/incaip/Makefile | 46 | ||||
| -rw-r--r-- | arch/mips/cpu/mips32/incaip/asc_serial.c (renamed from arch/mips/cpu/asc_serial.c) | 83 | ||||
| -rw-r--r-- | arch/mips/cpu/mips32/incaip/asc_serial.h (renamed from arch/mips/cpu/asc_serial.h) | 0 | ||||
| -rw-r--r-- | arch/mips/cpu/mips32/incaip/config.mk | 24 | ||||
| -rw-r--r-- | arch/mips/cpu/mips32/incaip/incaip_clock.c (renamed from arch/mips/cpu/incaip_clock.c) | 0 | ||||
| -rw-r--r-- | arch/mips/cpu/mips32/incaip/incaip_wdt.S (renamed from arch/mips/cpu/incaip_wdt.S) | 0 | ||||
| -rw-r--r-- | arch/mips/cpu/mips32/interrupts.c (renamed from arch/mips/cpu/interrupts.c) | 0 | ||||
| -rw-r--r-- | arch/mips/cpu/mips32/start.S (renamed from arch/mips/cpu/start.S) | 32 | ||||
| -rw-r--r-- | arch/mips/include/asm/inca-ip.h | 10 | ||||
| -rw-r--r-- | arch/mips/lib/board.c | 10 |
20 files changed, 147 insertions, 151 deletions
diff --git a/arch/mips/cpu/Makefile b/arch/mips/cpu/mips32/Makefile index 06df8d17a8..e315c1bb8c 100644 --- a/arch/mips/cpu/Makefile +++ b/arch/mips/cpu/mips32/Makefile @@ -29,11 +29,6 @@ START = start.o SOBJS-y = cache.o COBJS-y = cpu.o interrupts.o -SOBJS-$(CONFIG_INCA_IP) += incaip_wdt.o -COBJS-$(CONFIG_INCA_IP) += asc_serial.o incaip_clock.o -COBJS-$(CONFIG_PURPLE) += asc_serial.o -COBJS-$(CONFIG_SOC_AU1X00) += au1x00_eth.o au1x00_serial.o au1x00_usb_ohci.o - SRCS := $(START:.o=.S) $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c) OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y)) START := $(addprefix $(obj),$(START)) diff --git a/arch/mips/cpu/mips32/au1x00/Makefile b/arch/mips/cpu/mips32/au1x00/Makefile new file mode 100644 index 0000000000..dc58475f68 --- /dev/null +++ b/arch/mips/cpu/mips32/au1x00/Makefile @@ -0,0 +1,45 @@ +# +# (C) Copyright 2011 +# Wolfgang Denk, DENX Software Engineering, wd@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 $(TOPDIR)/config.mk + +LIB = $(obj)lib$(SOC).o + +COBJS = au1x00_eth.o au1x00_serial.o au1x00_usb_ohci.o + +SRCS := $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) + +all: $(obj).depend $(LIB) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/arch/mips/cpu/au1x00_eth.c b/arch/mips/cpu/mips32/au1x00/au1x00_eth.c index c51079961c..c51079961c 100644 --- a/arch/mips/cpu/au1x00_eth.c +++ b/arch/mips/cpu/mips32/au1x00/au1x00_eth.c diff --git a/arch/mips/cpu/au1x00_serial.c b/arch/mips/cpu/mips32/au1x00/au1x00_serial.c index c25ba5a5b3..c25ba5a5b3 100644 --- a/arch/mips/cpu/au1x00_serial.c +++ b/arch/mips/cpu/mips32/au1x00/au1x00_serial.c diff --git a/arch/mips/cpu/au1x00_usb_ohci.c b/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c index 0bc2305d87..0bc2305d87 100644 --- a/arch/mips/cpu/au1x00_usb_ohci.c +++ b/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.c diff --git a/arch/mips/cpu/au1x00_usb_ohci.h b/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.h index bb9f351099..bb9f351099 100644 --- a/arch/mips/cpu/au1x00_usb_ohci.h +++ b/arch/mips/cpu/mips32/au1x00/au1x00_usb_ohci.h diff --git a/arch/mips/cpu/mips32/au1x00/config.mk b/arch/mips/cpu/mips32/au1x00/config.mk new file mode 100644 index 0000000000..568f33356b --- /dev/null +++ b/arch/mips/cpu/mips32/au1x00/config.mk @@ -0,0 +1,24 @@ +# +# (C) Copyright 2011 +# Wolfgang Denk, DENX Software Engineering, wd@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 +# + +PLATFORM_CPPFLAGS += -mtune=4kc diff --git a/arch/mips/cpu/cache.S b/arch/mips/cpu/mips32/cache.S index 4b30c89b14..296593805a 100644 --- a/arch/mips/cpu/cache.S +++ b/arch/mips/cpu/mips32/cache.S @@ -311,11 +311,7 @@ LEAF(dcache_enable) * RETURNS: N/A * */ -#if defined(CONFIG_PURPLE) -# define CACHE_LOCK_SIZE (CONFIG_SYS_DCACHE_SIZE/2) -#else # define CACHE_LOCK_SIZE (CONFIG_SYS_DCACHE_SIZE) -#endif .globl mips_cache_lock .ent mips_cache_lock mips_cache_lock: diff --git a/arch/mips/cpu/config.mk b/arch/mips/cpu/mips32/config.mk index a173c5480c..4d1b27379d 100644 --- a/arch/mips/cpu/config.mk +++ b/arch/mips/cpu/mips32/config.mk @@ -20,13 +20,14 @@ # Foundation, Inc., 59 Temple Place, Suite 330, Boston, # MA 02111-1307 USA # -v=$(shell $(AS) --version | grep 'GNU assembler' | egrep -o '2\.[0-9\.]+' | cut -d. -f2) -MIPSFLAGS:=$(shell \ -if [ "$v" -lt "14" ]; then \ - echo "-mcpu=4kc"; \ -else \ - echo "-march=4kc -mtune=4kc"; \ -fi) + +# +# Default optimization level for MIPS32 +# +# Note: Toolchains with binutils prior to v2.16 +# are no longer supported by U-Boot MIPS tree! +# +MIPSFLAGS = -march=mips32r2 ifneq (,$(findstring 4KCle,$(CROSS_COMPILE))) ENDIANNESS = -EL diff --git a/arch/mips/cpu/cpu.c b/arch/mips/cpu/mips32/cpu.c index 3ae397c8ef..3ae397c8ef 100644 --- a/arch/mips/cpu/cpu.c +++ b/arch/mips/cpu/mips32/cpu.c diff --git a/arch/mips/cpu/mips32/incaip/Makefile b/arch/mips/cpu/mips32/incaip/Makefile new file mode 100644 index 0000000000..9c2b1aa86c --- /dev/null +++ b/arch/mips/cpu/mips32/incaip/Makefile @@ -0,0 +1,46 @@ +# +# (C) Copyright 2011 +# Wolfgang Denk, DENX Software Engineering, wd@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 $(TOPDIR)/config.mk + +LIB = $(obj)lib$(SOC).o + +SOBJS = incaip_wdt.o +COBJS = incaip_clock.o asc_serial.o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS)) + +all: $(obj).depend $(LIB) + +$(LIB): $(OBJS) + $(call cmd_link_o_target, $(OBJS)) + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/arch/mips/cpu/asc_serial.c b/arch/mips/cpu/mips32/incaip/asc_serial.c index be686c2ae8..7239804b9d 100644 --- a/arch/mips/cpu/asc_serial.c +++ b/arch/mips/cpu/mips32/incaip/asc_serial.c @@ -3,47 +3,10 @@ */ #include <config.h> - -#ifdef CONFIG_PURPLE -#define serial_init asc_serial_init -#define serial_putc asc_serial_putc -#define serial_puts asc_serial_puts -#define serial_getc asc_serial_getc -#define serial_tstc asc_serial_tstc -#define serial_setbrg asc_serial_setbrg -#endif - #include <common.h> #include <asm/inca-ip.h> #include "asc_serial.h" -#ifdef CONFIG_PURPLE - -#undef ASC_FIFO_PRESENT -#define TOUT_LOOP 100000 - -/* Set base address for second FPI interrupt control register bank */ -#define SFPI_INTCON_BASEADDR 0xBF0F0000 - -/* Register offset from base address */ -#define FBS_ISR 0x00000000 /* Interrupt status register */ -#define FBS_IMR 0x00000008 /* Interrupt mask register */ -#define FBS_IDIS 0x00000010 /* Interrupt disable register */ - -/* Interrupt status register bits */ -#define FBS_ISR_AT 0x00000040 /* ASC transmit interrupt */ -#define FBS_ISR_AR 0x00000020 /* ASC receive interrupt */ -#define FBS_ISR_AE 0x00000010 /* ASC error interrupt */ -#define FBS_ISR_AB 0x00000008 /* ASC transmit buffer interrupt */ -#define FBS_ISR_AS 0x00000004 /* ASC start of autobaud detection interrupt */ -#define FBS_ISR_AF 0x00000002 /* ASC end of autobaud detection interrupt */ - -#else - -#define ASC_FIFO_PRESENT - -#endif - #define SET_BIT(reg, mask) reg |= (mask) #define CLEAR_BIT(reg, mask) reg &= (~mask) @@ -71,10 +34,8 @@ static volatile incaAsc_t *pAsc = (incaAsc_t *)INCA_IP_ASC; int serial_init (void) { -#ifdef CONFIG_INCA_IP /* we have to set PMU.EN13 bit to enable an ASC device*/ INCAASC_PMU_ENABLE(13); -#endif /* and we have to set CLC register*/ CLEAR_BIT(pAsc->asc_clc, ASCCLC_DISS); @@ -86,7 +47,6 @@ int serial_init (void) /* select input port */ pAsc->asc_pisel = (CONSOLE_TTY & 0x1); -#ifdef ASC_FIFO_PRESENT /* TXFIFO's filling level */ SET_BITFIELD(pAsc->asc_txfcon, ASCTXFCON_TXFITLMASK, ASCTXFCON_TXFITLOFF, INCAASC_TXFIFO_FL); @@ -98,25 +58,20 @@ int serial_init (void) ASCRXFCON_RXFITLOFF, INCAASC_RXFIFO_FL); /* enable RXFIFO */ SET_BIT(pAsc->asc_rxfcon, ASCRXFCON_RXFEN); -#endif /* enable error signals */ SET_BIT(pAsc->asc_con, ASCCON_FEN); SET_BIT(pAsc->asc_con, ASCCON_OEN); -#ifdef CONFIG_INCA_IP /* acknowledge ASC interrupts */ ASC_INTERRUPTS_CLEAR(INCAASC_IRQ_LINE_ALL); /* disable ASC interrupts */ ASC_INTERRUPTS_DISABLE(INCAASC_IRQ_LINE_ALL); -#endif -#ifdef ASC_FIFO_PRESENT /* set FIFOs into the transparent mode */ SET_BIT(pAsc->asc_txfcon, ASCTXFCON_TXTMEN); SET_BIT(pAsc->asc_rxfcon, ASCRXFCON_RXTMEN); -#endif /* set baud rate */ serial_setbrg(); @@ -132,11 +87,7 @@ void serial_setbrg (void) ulong uiReloadValue, fdv; ulong f_ASC; -#ifdef CONFIG_INCA_IP f_ASC = incaip_get_fpiclk(); -#else - f_ASC = ASC_CLOCK_RATE; -#endif #ifndef INCAASC_USE_FDV fdv = 2; @@ -261,15 +212,10 @@ static int serial_setopt (void) void serial_putc (const char c) { -#ifdef ASC_FIFO_PRESENT uint txFl = 0; -#else - uint timeout = 0; -#endif if (c == '\n') serial_putc ('\r'); -#ifdef ASC_FIFO_PRESENT /* check do we have a free space in the TX FIFO */ /* get current filling level */ do @@ -277,25 +223,9 @@ void serial_putc (const char c) txFl = ( pAsc->asc_fstat & ASCFSTAT_TXFFLMASK ) >> ASCFSTAT_TXFFLOFF; } while ( txFl == INCAASC_TXFIFO_FULL ); -#else - - while(!(*(volatile unsigned long*)(SFPI_INTCON_BASEADDR + FBS_ISR) & - FBS_ISR_AB)) - { - if (timeout++ > TOUT_LOOP) - { - break; - } - } -#endif pAsc->asc_tbuf = c; /* write char to Transmit Buffer Register */ -#ifndef ASC_FIFO_PRESENT - *(volatile unsigned long*)(SFPI_INTCON_BASEADDR + FBS_ISR) = FBS_ISR_AB | - FBS_ISR_AT; -#endif - /* check for errors */ if ( pAsc->asc_con & ASCCON_OE ) { @@ -324,10 +254,6 @@ int serial_getc (void) c = (char)(pAsc->asc_rbuf & symbol_mask); -#ifndef ASC_FIFO_PRESENT - *(volatile unsigned long*)(SFPI_INTCON_BASEADDR + FBS_ISR) = FBS_ISR_AR; -#endif - return c; } @@ -335,19 +261,10 @@ int serial_tstc (void) { int res = 1; -#ifdef ASC_FIFO_PRESENT if ( (pAsc->asc_fstat & ASCFSTAT_RXFFLMASK) == 0 ) { res = 0; } -#else - if (!(*(volatile unsigned long*)(SFPI_INTCON_BASEADDR + FBS_ISR) & - FBS_ISR_AR)) - - { - res = 0; - } -#endif else if ( pAsc->asc_con & ASCCON_FE ) { SET_BIT(pAsc->asc_whbcon, ASCWHBCON_CLRFE); diff --git a/arch/mips/cpu/asc_serial.h b/arch/mips/cpu/mips32/incaip/asc_serial.h index 7ffdcfaf8b..7ffdcfaf8b 100644 --- a/arch/mips/cpu/asc_serial.h +++ b/arch/mips/cpu/mips32/incaip/asc_serial.h diff --git a/arch/mips/cpu/mips32/incaip/config.mk b/arch/mips/cpu/mips32/incaip/config.mk new file mode 100644 index 0000000000..568f33356b --- /dev/null +++ b/arch/mips/cpu/mips32/incaip/config.mk @@ -0,0 +1,24 @@ +# +# (C) Copyright 2011 +# Wolfgang Denk, DENX Software Engineering, wd@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 +# + +PLATFORM_CPPFLAGS += -mtune=4kc diff --git a/arch/mips/cpu/incaip_clock.c b/arch/mips/cpu/mips32/incaip/incaip_clock.c index b65dfe0e1a..b65dfe0e1a 100644 --- a/arch/mips/cpu/incaip_clock.c +++ b/arch/mips/cpu/mips32/incaip/incaip_clock.c diff --git a/arch/mips/cpu/incaip_wdt.S b/arch/mips/cpu/mips32/incaip/incaip_wdt.S index 3ade3cd6fd..3ade3cd6fd 100644 --- a/arch/mips/cpu/incaip_wdt.S +++ b/arch/mips/cpu/mips32/incaip/incaip_wdt.S diff --git a/arch/mips/cpu/interrupts.c b/arch/mips/cpu/mips32/interrupts.c index 87f7a9f7e6..87f7a9f7e6 100644 --- a/arch/mips/cpu/interrupts.c +++ b/arch/mips/cpu/mips32/interrupts.c diff --git a/arch/mips/cpu/start.S b/arch/mips/cpu/mips32/start.S index d6bcef6b56..e661d4625f 100644 --- a/arch/mips/cpu/start.S +++ b/arch/mips/cpu/mips32/start.S @@ -67,9 +67,6 @@ _start: #if defined(CONFIG_INCA_IP) .word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */ .word 0x00000000 /* phase of the flash */ -#elif defined(CONFIG_PURPLE) - .word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */ - .word INFINEON_EBU_BOOTCFG /* EBU init code, fetched during booting */ #else RVECENT(romReserved,2) #endif @@ -203,30 +200,6 @@ _start: * 128 * 8 == 1024 == 0x400 * so this is address R_VEC+0x400 == 0xbfc00400 */ -#ifdef CONFIG_PURPLE -/* 0xbfc00400 */ - .word 0xdc870000 - .word 0xfca70000 - .word 0x20840008 - .word 0x20a50008 - .word 0x20c6ffff - .word 0x14c0fffa - .word 0x00000000 - .word 0x03e00008 - .word 0x00000000 - .word 0x00000000 -/* 0xbfc00428 */ - .word 0xdc870000 - .word 0xfca70000 - .word 0x20840008 - .word 0x20a50008 - .word 0x20c6ffff - .word 0x14c0fffa - .word 0x00000000 - .word 0x03e00008 - .word 0x00000000 - .word 0x00000000 -#endif /* CONFIG_PURPLE */ .align 4 reset: @@ -337,17 +310,12 @@ relocate_code: move a0, t1 /* a0 <-- destination addr */ sub a1, t2, t0 /* a1 <-- size */ - /* On the purple board we copy the code earlier in a special way - * in order to solve flash problems - */ -#ifndef CONFIG_PURPLE 1: lw t3, 0(t0) sw t3, 0(t1) addu t0, 4 ble t0, t2, 1b addu t1, 4 /* delay slot */ -#endif /* If caches were enabled, we would have to flush them here. */ diff --git a/arch/mips/include/asm/inca-ip.h b/arch/mips/include/asm/inca-ip.h index e787a1dee6..26f100290c 100644 --- a/arch/mips/include/asm/inca-ip.h +++ b/arch/mips/include/asm/inca-ip.h @@ -894,12 +894,7 @@ /* Module : EBU register address and bits */ /***********************************************************************/ -#if defined(CONFIG_INCA_IP) #define INCA_IP_EBU (0xB8000200) -#elif defined(CONFIG_PURPLE) -#define INCA_IP_EBU (0xB800D800) -#endif - /***********************************************************************/ @@ -1495,12 +1490,7 @@ If set and clear bit are written concurrently with 1, the associated bit is not /* Module : ASC register address and bits */ /***********************************************************************/ -#if defined(CONFIG_INCA_IP) #define INCA_IP_ASC (0xB8000400) -#elif defined(CONFIG_PURPLE) -#define INCA_IP_ASC (0xBE500000) -#endif - /***********************************************************************/ diff --git a/arch/mips/lib/board.c b/arch/mips/lib/board.c index f317124155..623c4d7f0d 100644 --- a/arch/mips/lib/board.c +++ b/arch/mips/lib/board.c @@ -162,9 +162,6 @@ void board_init_f(ulong bootflag) init_fnc_t **init_fnc_ptr; ulong addr, addr_sp, len = (ulong)&uboot_end - CONFIG_SYS_MONITOR_BASE; ulong *s; -#ifdef CONFIG_PURPLE - void copy_code (ulong); -#endif /* Pointer is writable since we allocated a register for it. */ @@ -253,13 +250,6 @@ void board_init_f(ulong bootflag) memcpy (id, (void *)gd, sizeof (gd_t)); - /* On the purple board we copy the code in a special way - * in order to solve flash problems - */ -#ifdef CONFIG_PURPLE - copy_code(addr); -#endif - relocate_code (addr_sp, id, addr); /* NOTREACHED - relocate_code() does not return */ |
