From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by merlin.infradead.org with esmtps (Exim 4.76 #1 (Red Hat Linux)) id 1U1BXM-00045k-JN for barebox@lists.infradead.org; Fri, 01 Feb 2013 08:00:06 +0000 From: Sascha Hauer Date: Fri, 1 Feb 2013 08:59:31 +0100 Message-Id: <1359705587-9762-19-git-send-email-s.hauer@pengutronix.de> In-Reply-To: <1359705587-9762-1-git-send-email-s.hauer@pengutronix.de> References: <1359705587-9762-1-git-send-email-s.hauer@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 18/34] ARM AT91: switch to barebox_arm_entry part1 To: barebox@lists.infradead.org This switches the at91sam926x, 9g10 and 9g20 over to barebox_arm_entry. For these SoCs we currently support reading back the memory size from the SDRAM controller, so all of these can have a common reset() function. Signed-off-by: Sascha Hauer --- arch/arm/boards/at91sam9263ek/Makefile | 4 ++-- arch/arm/boards/mmccpu/Makefile | 4 ++-- arch/arm/boards/pm9261/Makefile | 4 ++-- arch/arm/boards/pm9263/Makefile | 4 ++-- arch/arm/boards/tny-a926x/Makefile | 4 ++-- arch/arm/boards/usb-a926x/Makefile | 4 ++-- arch/arm/mach-at91/Kconfig | 15 ++++++++++----- arch/arm/mach-at91/Makefile | 4 ++-- arch/arm/mach-at91/at91sam926x_lowlevel_init.c | 4 +++- 9 files changed, 27 insertions(+), 20 deletions(-) diff --git a/arch/arm/boards/at91sam9263ek/Makefile b/arch/arm/boards/at91sam9263ek/Makefile index b6460c3..1702783 100644 --- a/arch/arm/boards/at91sam9263ek/Makefile +++ b/arch/arm/boards/at91sam9263ek/Makefile @@ -1,5 +1,5 @@ obj-y += init.o -obj-$(CONFIG_MACH_DO_LOWLEVEL_INIT) += lowlevel_init.o +obj-$(CONFIG_HAVE_AT91_LOWLEVEL_INIT) += lowlevel_init.o -pbl-$(CONFIG_MACH_DO_LOWLEVEL_INIT) += lowlevel_init.o +pbl-$(CONFIG_HAVE_AT91_LOWLEVEL_INIT) += lowlevel_init.o diff --git a/arch/arm/boards/mmccpu/Makefile b/arch/arm/boards/mmccpu/Makefile index b6460c3..1702783 100644 --- a/arch/arm/boards/mmccpu/Makefile +++ b/arch/arm/boards/mmccpu/Makefile @@ -1,5 +1,5 @@ obj-y += init.o -obj-$(CONFIG_MACH_DO_LOWLEVEL_INIT) += lowlevel_init.o +obj-$(CONFIG_HAVE_AT91_LOWLEVEL_INIT) += lowlevel_init.o -pbl-$(CONFIG_MACH_DO_LOWLEVEL_INIT) += lowlevel_init.o +pbl-$(CONFIG_HAVE_AT91_LOWLEVEL_INIT) += lowlevel_init.o diff --git a/arch/arm/boards/pm9261/Makefile b/arch/arm/boards/pm9261/Makefile index b6460c3..1702783 100644 --- a/arch/arm/boards/pm9261/Makefile +++ b/arch/arm/boards/pm9261/Makefile @@ -1,5 +1,5 @@ obj-y += init.o -obj-$(CONFIG_MACH_DO_LOWLEVEL_INIT) += lowlevel_init.o +obj-$(CONFIG_HAVE_AT91_LOWLEVEL_INIT) += lowlevel_init.o -pbl-$(CONFIG_MACH_DO_LOWLEVEL_INIT) += lowlevel_init.o +pbl-$(CONFIG_HAVE_AT91_LOWLEVEL_INIT) += lowlevel_init.o diff --git a/arch/arm/boards/pm9263/Makefile b/arch/arm/boards/pm9263/Makefile index b6460c3..1702783 100644 --- a/arch/arm/boards/pm9263/Makefile +++ b/arch/arm/boards/pm9263/Makefile @@ -1,5 +1,5 @@ obj-y += init.o -obj-$(CONFIG_MACH_DO_LOWLEVEL_INIT) += lowlevel_init.o +obj-$(CONFIG_HAVE_AT91_LOWLEVEL_INIT) += lowlevel_init.o -pbl-$(CONFIG_MACH_DO_LOWLEVEL_INIT) += lowlevel_init.o +pbl-$(CONFIG_HAVE_AT91_LOWLEVEL_INIT) += lowlevel_init.o diff --git a/arch/arm/boards/tny-a926x/Makefile b/arch/arm/boards/tny-a926x/Makefile index 36ea09f..caa7163 100644 --- a/arch/arm/boards/tny-a926x/Makefile +++ b/arch/arm/boards/tny-a926x/Makefile @@ -5,6 +5,6 @@ obj-$(CONFIG_AT91_BOOTSTRAP) += $(bootstrap-y) lowlevel_init-$(CONFIG_MACH_TNY_A9263) = tny_a9263_lowlevel_init.o -obj-$(CONFIG_MACH_DO_LOWLEVEL_INIT) += $(lowlevel_init-y) +obj-$(CONFIG_HAVE_AT91_LOWLEVEL_INIT) += $(lowlevel_init-y) -pbl-$(CONFIG_MACH_DO_LOWLEVEL_INIT) += $(lowlevel_init-y) +pbl-$(CONFIG_HAVE_AT91_LOWLEVEL_INIT) += $(lowlevel_init-y) diff --git a/arch/arm/boards/usb-a926x/Makefile b/arch/arm/boards/usb-a926x/Makefile index e314dd5..88f163f 100644 --- a/arch/arm/boards/usb-a926x/Makefile +++ b/arch/arm/boards/usb-a926x/Makefile @@ -5,6 +5,6 @@ obj-$(CONFIG_AT91_BOOTSTRAP) += $(bootstrap-y) lowlevel_init-$(CONFIG_MACH_USB_A9263) = usb_a9263_lowlevel_init.o -obj-$(CONFIG_MACH_DO_LOWLEVEL_INIT) += $(lowlevel_init-y) +obj-$(CONFIG_HAVE_AT91_LOWLEVEL_INIT) += $(lowlevel_init-y) -pbl-$(CONFIG_MACH_DO_LOWLEVEL_INIT) += $(lowlevel_init-y) +pbl-$(CONFIG_HAVE_AT91_LOWLEVEL_INIT) += $(lowlevel_init-y) diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 14bab55..ac6fd2f 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -6,6 +6,9 @@ config HAVE_AT91_DBGU0 config HAVE_AT91_DBGU1 bool +config HAVE_AT91_LOWLEVEL_INIT + bool + config AT91SAM9_SMC bool @@ -76,6 +79,8 @@ config HAVE_AT91_LOAD_BAREBOX_SRAM config AT91SAM9_LOWLEVEL_INIT bool + select MACH_HAS_LOWLEVEL_INIT + select MACH_DO_LOWLEVEL_INIT comment "Atmel AT91 System-on-Chip" @@ -300,7 +305,7 @@ config MACH_AT91SAM9261EK config MACH_PM9261 bool "Ronetix PM9261" select HAS_DM9000 - select MACH_HAS_LOWLEVEL_INIT + select HAVE_AT91_LOWLEVEL_INIT help Say y here if you are using the Ronetix PM9261 Board @@ -375,7 +380,7 @@ choice config MACH_AT91SAM9263EK bool "Atmel AT91SAM9263-EK" - select MACH_HAS_LOWLEVEL_INIT + select HAVE_AT91_LOWLEVEL_INIT select HAVE_NAND_ATMEL_BUSWIDTH_16 help Say y here if you are using Atmel's AT91SAM9263-EK Evaluation board @@ -387,7 +392,7 @@ config MACH_MMCCPU config MACH_PM9263 bool "Ronetix PM9263" - select MACH_HAS_LOWLEVEL_INIT + select HAVE_AT91_LOWLEVEL_INIT help Say y here if you are using the Ronetix PM9263 Board @@ -401,7 +406,7 @@ config MACH_TNY_A9263 config MACH_USB_A9263 bool "CALAO USB-A9263" - select MACH_HAS_LOWLEVEL_INIT + select HAVE_AT91_LOWLEVEL_INIT help Select this if you are using a Calao Systems USB-A9263. @@ -565,7 +570,7 @@ endif config AT91_BOOTSTRAP bool "at91 bootstrap" - depends on MACH_HAS_LOWLEVEL_INIT + depends on HAVE_AT91_LOWLEVEL_INIT select BOOTSTRAP config AT91_LOAD_BAREBOX_SRAM diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile index f6c8500..38aeef6 100644 --- a/arch/arm/mach-at91/Makefile +++ b/arch/arm/mach-at91/Makefile @@ -7,9 +7,9 @@ lowlevel_init-$(CONFIG_SOC_AT91SAM9260) += at91sam9260_lowlevel_init.o lowlevel_init-$(CONFIG_SOC_AT91SAM9261) += at91sam9261_lowlevel_init.o lowlevel_init-$(CONFIG_SOC_AT91SAM9263) += at91sam9263_lowlevel_init.o lowlevel_init-$(CONFIG_ARCH_AT91RM9200) = at91rm9200_lowlevel_init.o -obj-$(CONFIG_MACH_DO_LOWLEVEL_INIT) += $(lowlevel_init-y) +obj-y += $(lowlevel_init-y) -pbl-$(CONFIG_MACH_DO_LOWLEVEL_INIT) += $(lowlevel_init-y) +pbl-y += $(lowlevel_init-y) obj-$(CONFIG_AT91SAM9_RESET) += at91sam9_reset.o obj-$(CONFIG_AT91SAM9G45_RESET) += at91sam9g45_reset.o diff --git a/arch/arm/mach-at91/at91sam926x_lowlevel_init.c b/arch/arm/mach-at91/at91sam926x_lowlevel_init.c index 8b9b33e..cda0456 100644 --- a/arch/arm/mach-at91/at91sam926x_lowlevel_init.c +++ b/arch/arm/mach-at91/at91sam926x_lowlevel_init.c @@ -49,6 +49,7 @@ static int inline running_in_sram(void) void __bare_init at91sam926x_lowlevel_init(void *pio, bool is_pio_asr, u32 matrix_csa) { +#ifdef CONFIG_HAVE_AT91_LOWLEVEL_INIT u32 r; int i; int in_sram = running_in_sram(); @@ -184,5 +185,6 @@ void __bare_init at91sam926x_lowlevel_init(void *pio, bool is_pio_asr, at91_pmc_write(AT91_PMC_PCER, 0xffffffff); end: - board_init_lowlevel_return(); +#endif + barebox_arm_entry(AT91_SDRAM_BASE, at91_get_sdram_size(), 0); } -- 1.7.10.4 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox