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author | Wolfgang Denk <wd@pollux.denx.de> | 2005-10-06 15:08:18 (GMT) |
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committer | Wolfgang Denk <wd@pollux.denx.de> | 2005-10-06 15:08:18 (GMT) |
commit | 87cb6862b94e342d6c99467e0dbb0d4f625cc7ef (patch) | |
tree | 82c6530f0de6cc1e224cdc17458ab6a503cf072f /board/integratorap | |
parent | bccae9039e59ac09a776429119389a6a4e679fd7 (diff) | |
download | u-boot-fsl-qoriq-87cb6862b94e342d6c99467e0dbb0d4f625cc7ef.tar.xz |
Update make target for ARM supported boards.
Use lowlevel_init() instead of platformsetup() [rename].
Patch by Peter Pearse, 06 Oct 2005
Diffstat (limited to 'board/integratorap')
-rw-r--r-- | board/integratorap/Makefile | 2 | ||||
-rw-r--r-- | board/integratorap/integratorap.c | 5 | ||||
-rw-r--r-- | board/integratorap/lowlevel_init.S (renamed from board/integratorap/platform.S) | 6 | ||||
-rw-r--r-- | board/integratorap/split_by_variant.sh | 106 | ||||
-rw-r--r-- | board/integratorap/u-boot.lds.S (renamed from board/integratorap/u-boot.lds) | 4 |
5 files changed, 113 insertions, 10 deletions
diff --git a/board/integratorap/Makefile b/board/integratorap/Makefile index cf76ded..358df62 100644 --- a/board/integratorap/Makefile +++ b/board/integratorap/Makefile @@ -30,7 +30,7 @@ include $(TOPDIR)/config.mk LIB = lib$(BOARD).a OBJS := integratorap.o flash.o -SOBJS := platform.o memsetup.o +SOBJS := lowlevel_init.o memsetup.o $(LIB): $(OBJS) $(SOBJS) $(AR) crv $@ $^ diff --git a/board/integratorap/integratorap.c b/board/integratorap/integratorap.c index 4baf39a..d4f61d6 100644 --- a/board/integratorap/integratorap.c +++ b/board/integratorap/integratorap.c @@ -649,8 +649,3 @@ ulong get_tbclk (void) { return CFG_HZ_CLOCK/div_clock; } - -/* The Integrator/AP timer1 is clocked at 24MHz - * can be divided by 16 or 256 - * and is a 16-bit counter - */ diff --git a/board/integratorap/platform.S b/board/integratorap/lowlevel_init.S index b208adb..1aacbf4 100644 --- a/board/integratorap/platform.S +++ b/board/integratorap/lowlevel_init.S @@ -37,9 +37,9 @@ reset_cpu: reset_failed: b reset_failed -/* set up the platform, once the cpu has been initialized */ -.globl platformsetup -platformsetup: +/* Set up the platform, once the cpu has been initialized */ +.globl lowlevel_init +lowlevel_init: /* If U-Boot has been run after the ARM boot monitor * then all the necessary actions have been done * otherwise we are running from user flash mapped to 0x00000000 diff --git a/board/integratorap/split_by_variant.sh b/board/integratorap/split_by_variant.sh new file mode 100644 index 0000000..23fc7b3 --- /dev/null +++ b/board/integratorap/split_by_variant.sh @@ -0,0 +1,106 @@ +#!/bin/sh +# --------------------------------------------------------- +# Set the platform defines +# --------------------------------------------------------- +echo -n "/* Integrator configuration implied " > tmp.fil +echo " by Makefile target */" >> tmp.fil +echo -n "#define CONFIG_INTEGRATOR" >> tmp.fil +echo " /* Integrator board */" >> tmp.fil +echo -n "#define CONFIG_ARCH_INTEGRATOR" >> tmp.fil +echo " 1 /* Integrator/AP */" >> tmp.fil +# --------------------------------------------------------- +# Set the core module defines according to Core Module +# --------------------------------------------------------- +CC=$(CROSS_COMPILE)gcc +cpu="arm_intcm" + +if [ "$2" == "" ] +then + echo "$0:: No preprocessor parameter - using $(CROSS_COMPILE)gcc" +else + CC=$2 +fi + + +if [ "$1" == "" ] +then + echo "$0:: No parameters - using $(CROSS_COMPILE)gcc arm_intcm" +else + case "$1" in + ap7_config | \ + ap966_config | \ + ap922_config | \ + integratorap_config | \ + ap_config) + cpu="arm_intcm" + ;; + + ap720t_config) + cpu="arm720t" + echo -n "#define CONFIG_CM720T" >> tmp.fil + echo " 1 /* CPU core is ARM720T */ " >> tmp.fil + ;; + + ap922_XA10_config) + echo -n "#define CONFIG_CM922T_XA10" >> tmp.fil + echo " 1 /* CPU core is ARM922T_XA10 */" >> tmp.fil + cpu="arm_intcm" + ;; + + ap920t_config) + cpu="arm920t" + echo -n "#define CONFIG_CM920T" >> tmp.fil + echo " 1 /* CPU core is ARM920T */" >> tmp.fil + ;; + + ap926ejs_config) + cpu="arm926ejs" + echo -n "#define CONFIG_CM926EJ_S" >> tmp.fil + echo " 1 /* CPU core is ARM926EJ-S */ " >> tmp.fil + ;; + + + ap946es_config) + cpu="arm946es" + echo -n "#define CONFIG_CM946E_S" >> tmp.fil + echo " 1 /* CPU core is ARM946E-S */ " >> tmp.fil + ;; + + *) + echo "$0:: Unrecognised target - using arm_intcm" + cpu="arm_intcm" + ;; + + esac + +fi + +if [ "$cpu" == "arm_intcm" ] +then + echo "/* Core module undefined/not ported */" >> tmp.fil + echo "#define CONFIG_ARM_INTCM 1" >> tmp.fil + echo -n "#undef CONFIG_CM_MULTIPLE_SSRAM" >> tmp.fil + echo -n " /* CM may not have " >> tmp.fil + echo "multiple SSRAM mapping */" >> tmp.fil + echo -n "#undef CONFIG_CM_SPD_DETECT " >> tmp.fil + echo -n " /* CM may not support SPD " >> tmp.fil + echo "query */" >> tmp.fil + echo -n "#undef CONFIG_CM_REMAP " >> tmp.fil + echo -n " /* CM may not support " >> tmp.fil + echo "remapping */" >> tmp.fil + echo -n "#undef CONFIG_CM_INIT " >> tmp.fil + echo -n " /* CM may not have " >> tmp.fil + echo "initialization reg */" >> tmp.fil + echo -n "#undef CONFIG_CM_TCRAM " >> tmp.fil + echo " /* CM may not have TCRAM */" >> tmp.fil +fi +mv tmp.fil ./include/config.h +# --------------------------------------------------------- +# Ensure correct core object loaded first in U-Boot image +# --------------------------------------------------------- +$CC -E -P -C -D CPU_FILE=cpu/$cpu/start.o \ +-o board/integratorap/u-boot.lds board/integratorap/u-boot.lds.S +# --------------------------------------------------------- +# Complete the configuration +# --------------------------------------------------------- +./mkconfig -a integratorap arm $cpu integratorap; diff --git a/board/integratorap/u-boot.lds b/board/integratorap/u-boot.lds.S index cb6ee18..486b5da 100644 --- a/board/integratorap/u-boot.lds +++ b/board/integratorap/u-boot.lds.S @@ -20,6 +20,8 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ +/* Preprocessed during configuration to emsure the core module processor code, + from CPU_FILE, is placed at the start of the image */ OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") OUTPUT_ARCH(arm) @@ -30,7 +32,7 @@ SECTIONS . = ALIGN(4); .text : { - cpu/arm926ejs/start.o (.text) + CPU_FILE (.text) *(.text) } .rodata : { *(.rodata) } |