From d9240a5f827eb3b476a6ba2938d01f1a9e7688f4 Mon Sep 17 00:00:00 2001 From: TsiChungLiew Date: Wed, 7 Nov 2007 17:51:00 -0600 Subject: ColdFire: Update cpu flag for 4.2-xx compiler Signed-off-by: TsiChungLiew --- cpu/mcf523x/config.mk | 4 ++++ cpu/mcf52x2/config.mk | 29 +++++++++++++++++++++++++++++ cpu/mcf532x/config.mk | 4 ++++ cpu/mcf5445x/config.mk | 4 ++++ 4 files changed, 41 insertions(+) (limited to 'cpu') diff --git a/cpu/mcf523x/config.mk b/cpu/mcf523x/config.mk index ba324a8..93645a3 100644 --- a/cpu/mcf523x/config.mk +++ b/cpu/mcf523x/config.mk @@ -24,4 +24,8 @@ # PLATFORM_RELFLAGS += -ffixed-d7 -msep-data +ifeq ($(findstring 4.2,$(shell $(CC) --version)),4.2) +PLATFORM_CPPFLAGS += -mcpu=5235 -fPIC +else PLATFORM_CPPFLAGS += -m5307 -fPIC +endif diff --git a/cpu/mcf52x2/config.mk b/cpu/mcf52x2/config.mk index 650db85..f97157d 100644 --- a/cpu/mcf52x2/config.mk +++ b/cpu/mcf52x2/config.mk @@ -24,4 +24,33 @@ # PLATFORM_RELFLAGS += -ffixed-d7 -msep-data + +cfg=$(shell grep configs $(OBJTREE)/include/config.h | sed 's/.*<\(configs.*\)>/\1/') +is5249=$(shell grep CONFIG_M5249 $(TOPDIR)/include/$(cfg)) +is5253=$(shell grep CONFIG_M5253 $(TOPDIR)/include/$(cfg)) +is5271=$(shell grep CONFIG_M5271 $(TOPDIR)/include/$(cfg)) +is5272=$(shell grep CONFIG_M5272 $(TOPDIR)/include/$(cfg)) +is5282=$(shell grep CONFIG_M5282 $(TOPDIR)/include/$(cfg)) + + +ifeq ($(findstring 4.2,$(shell $(CC) --version)),4.2) + +ifneq (,$(findstring CONFIG_M5249,$(is5249))) +PLATFORM_CPPFLAGS += -mcpu=5249 +endif +ifneq (,$(findstring CONFIG_M5253,$(is5253))) +PLATFORM_CPPFLAGS += -mcpu=5253 +endif +ifneq (,$(findstring CONFIG_M5271,$(is5271))) +PLATFORM_CPPFLAGS += -mcpu=5271 +endif +ifneq (,$(findstring CONFIG_M5272,$(is5272))) +PLATFORM_CPPFLAGS += -mcpu=5272 +endif +ifneq (,$(findstring CONFIG_M5282,$(is5282))) +PLATFORM_CPPFLAGS += -mcpu=5282 +endif + +else PLATFORM_CPPFLAGS += -m5307 +endif diff --git a/cpu/mcf532x/config.mk b/cpu/mcf532x/config.mk index ba324a8..16a0bc3 100644 --- a/cpu/mcf532x/config.mk +++ b/cpu/mcf532x/config.mk @@ -24,4 +24,8 @@ # PLATFORM_RELFLAGS += -ffixed-d7 -msep-data +ifeq ($(findstring 4.2,$(shell $(CC) --version)),4.2) +PLATFORM_CPPFLAGS += -mcpu=5329 -fPIC +else PLATFORM_CPPFLAGS += -m5307 -fPIC +endif diff --git a/cpu/mcf5445x/config.mk b/cpu/mcf5445x/config.mk index d0c72fb..88433f2 100644 --- a/cpu/mcf5445x/config.mk +++ b/cpu/mcf5445x/config.mk @@ -24,4 +24,8 @@ # PLATFORM_RELFLAGS += -ffixed-d7 -msep-data +ifeq ($(findstring 4.2,$(shell $(CC) --version)),4.2) +PLATFORM_CPPFLAGS += -mcpu=54455 -fPIC +else PLATFORM_CPPFLAGS += -m5407 -fPIC +endif -- cgit v1.1 From 248c7c14835f34d5d910b45e5600050e58ca6cab Mon Sep 17 00:00:00 2001 From: TsiChungLiew Date: Wed, 7 Nov 2007 17:56:15 -0600 Subject: ColdFire: MCF532x - Update do_reset() using core reset Signed-off-by: TsiChungLiew --- cpu/mcf532x/cpu.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) (limited to 'cpu') diff --git a/cpu/mcf532x/cpu.c b/cpu/mcf532x/cpu.c index 2f62e95..89cc8ad 100644 --- a/cpu/mcf532x/cpu.c +++ b/cpu/mcf532x/cpu.c @@ -35,14 +35,10 @@ DECLARE_GLOBAL_DATA_PTR; int do_reset(cmd_tbl_t * cmdtp, bd_t * bd, int flag, int argc, char *argv[]) { - volatile wdog_t *wdp = (wdog_t *) (MMAP_WDOG); + volatile rcm_t *rcm = (rcm_t *) (MMAP_RCM); - wdp->cr = 0; udelay(1000); - - /* enable watchdog, set timeout to 0 and wait */ - wdp->cr = WTM_WCR_EN; - while (1) ; + rcm->rcr |= RCM_RCR_SOFTRST; /* we don't return! */ return 0; -- cgit v1.1 From 225a24b5e062ad94627424508ae814f51dbe1a34 Mon Sep 17 00:00:00 2001 From: TsiChungLiew Date: Wed, 7 Nov 2007 18:00:54 -0600 Subject: ColdFire: MCF5445x - Update correct RAMBAR and missing linker files Signed-off-by: TsiChungLiew --- cpu/mcf5445x/start.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'cpu') diff --git a/cpu/mcf5445x/start.S b/cpu/mcf5445x/start.S index cd989ab..423583d 100644 --- a/cpu/mcf5445x/start.S +++ b/cpu/mcf5445x/start.S @@ -136,7 +136,7 @@ _start: movec %d0, %VBR move.l #(CFG_INIT_RAM_ADDR + CFG_INIT_RAM_CTRL), %d0 - movec %d0, %RAMBAR0 + movec %d0, %RAMBAR1 /* initialize general use internal ram */ move.l #0, %d0 -- cgit v1.1