From: Sam Ravnborg <sam@ravnborg.org>
To: Barebox List <barebox@lists.infradead.org>
Cc: Sam Ravnborg <sam@ravnborg.org>
Subject: [PATCH v5 16/22] at91sam9260ek, at91sam9g20ek: move reset vector to board code
Date: Sat, 6 Jan 2018 22:11:12 +0100 [thread overview]
Message-ID: <20180106211118.24249-16-sam@ravnborg.org> (raw)
In-Reply-To: <20180106210450.GA21127@ravnborg.org>
Create new lowlevel.c that contains the reset vector.
Drop unused CONFIG symbols
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
arch/arm/boards/at91sam9260ek/Makefile | 3 +++
arch/arm/boards/at91sam9260ek/lowlevel.c | 26 ++++++++++++++++++++++++++
arch/arm/mach-at91/Kconfig | 2 --
3 files changed, 29 insertions(+), 2 deletions(-)
create mode 100644 arch/arm/boards/at91sam9260ek/lowlevel.c
diff --git a/arch/arm/boards/at91sam9260ek/Makefile b/arch/arm/boards/at91sam9260ek/Makefile
index 6e07f189f..9cc933a28 100644
--- a/arch/arm/boards/at91sam9260ek/Makefile
+++ b/arch/arm/boards/at91sam9260ek/Makefile
@@ -1,2 +1,5 @@
obj-y += init.o
+
+lwl-y += lowlevel.o
+
bbenv-$(CONFIG_DEFAULT_ENVIRONMENT_GENERIC) += defaultenv-at91sam9260ek
diff --git a/arch/arm/boards/at91sam9260ek/lowlevel.c b/arch/arm/boards/at91sam9260ek/lowlevel.c
new file mode 100644
index 000000000..b16ef31bf
--- /dev/null
+++ b/arch/arm/boards/at91sam9260ek/lowlevel.c
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2009-2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ *
+ * Under GPLv2
+ */
+
+#include <common.h>
+#include <init.h>
+
+#include <asm/barebox-arm-head.h>
+#include <asm/barebox-arm.h>
+
+#include <mach/at91sam9_sdramc.h>
+#include <mach/at91sam9260.h>
+#include <mach/hardware.h>
+
+void __naked __bare_init barebox_arm_reset_vector(void)
+{
+ arm_cpu_lowlevel_init();
+
+ arm_setup_stack(AT91SAM9260_SRAM_BASE + AT91SAM9260_SRAM_SIZE - 16);
+
+ barebox_arm_entry(AT91_CHIPSELECT_1,
+ at91_get_sdram_size(IOMEM(AT91SAM9260_BASE_SDRAMC)),
+ NULL);
+}
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 44d57209f..cb692b813 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -276,7 +276,6 @@ config MACH_ANIMEO_IP
config MACH_AT91SAM9260EK
bool "Atmel AT91SAM9260-EK"
- select AT91SAM9260_LWL
select HAVE_NAND_ATMEL_BUSWIDTH_16
help
Say y here if you are using Atmel's AT91SAM9260-EK Evaluation board
@@ -371,7 +370,6 @@ choice
config MACH_AT91SAM9G20EK
bool "Atmel AT91SAM9G20-EK Evaluation Kit"
select HAVE_NAND_ATMEL_BUSWIDTH_16
- select AT91SAM9260_LWL
help
Select this if you are using Atmel's AT91SAM9G20-EK Evaluation Kit
that embeds only one SD/MMC slot.
--
2.12.0
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next prev parent reply other threads:[~2018-01-06 21:12 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-06 21:04 [PATCH v5 0/22] at91: " Sam Ravnborg
2018-01-06 21:10 ` [PATCH v5 01/22] at91: mmccpu: remove board support for mmccpu Sam Ravnborg
2018-01-06 21:10 ` [PATCH v5 02/22] arm: at91: refactor lowlevel_init selection Sam Ravnborg
2018-01-06 21:10 ` [PATCH v5 03/22] arm: at91: drop unused at91sam9x5_lowlevel_init.c Sam Ravnborg
2018-01-06 21:11 ` [PATCH v5 04/22] arm: at91: add at91sam926x_board_init.h Sam Ravnborg
2018-01-06 21:11 ` [PATCH v5 05/22] arm: at91: code cleanup in at91sam926x_board_init Sam Ravnborg
2018-01-06 21:11 ` [PATCH v5 06/22] at91sam9263ek: move reset vector to board code Sam Ravnborg
2018-01-06 21:11 ` [PATCH v5 07/22] at91sam9261ek, at91sam9g10ek: " Sam Ravnborg
2018-01-06 21:11 ` [PATCH v5 08/22] pm9261: " Sam Ravnborg
2018-01-06 21:11 ` [PATCH v5 09/22] at91: drop unused at91sam9261_lowlevel_init Sam Ravnborg
2018-01-06 21:11 ` [PATCH v5 10/22] pm9263: move reset vector to board code Sam Ravnborg
2018-01-06 21:11 ` [PATCH v5 11/22] {usb,tny}-a926x: " Sam Ravnborg
2018-01-06 21:11 ` [PATCH v5 12/22] qil-a926x: " Sam Ravnborg
2018-01-06 21:11 ` [PATCH v5 13/22] haba-knx: " Sam Ravnborg
2018-01-06 21:11 ` [PATCH v5 14/22] sama5d{3, 4}{xek, xplained}: " Sam Ravnborg
2018-01-06 21:11 ` [PATCH v5 15/22] at91sam9n12ek: " Sam Ravnborg
2018-01-06 21:11 ` Sam Ravnborg [this message]
2018-01-06 21:11 ` [PATCH v5 17/22] at91sam9m10g45ek, at91sam9m10ihd, pm9g45: " Sam Ravnborg
2018-01-06 21:11 ` [PATCH v5 18/22] animeo: " Sam Ravnborg
2018-01-06 21:11 ` [PATCH v5 19/22] telit-evk-pro3: " Sam Ravnborg
2018-01-06 21:11 ` [PATCH v5 20/22] dss11: " Sam Ravnborg
2018-01-06 21:11 ` [PATCH v5 21/22] at91rm9200ek: " Sam Ravnborg
2018-01-06 21:11 ` [PATCH v5 22/22] arm: at91: remove leftovers from moving reset code in mach-at91 Sam Ravnborg
2018-01-09 10:35 ` [PATCH v5 0/22] at91: move reset vector to board code Sascha Hauer
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