[U-Boot] [PATCH v3 1/4] ARM: vexpress: refactoring of Versatile Express CA9x4 support
Andre Przywara
andre.przywara at linaro.org
Tue Apr 9 14:20:30 CEST 2013
From: Ryan Harkin <ryan.harkin at linaro.org>
The current ca9x4_ct_vxp platform contains support for a Versatile
Express motherboard with a quad core A9 core tile.
This patch separates the Versatile Express motherboard code and the
A9 specific code, to ease supporting more core tiles in the next
patches.
Andre: merged the first two of Ryan's original patches and did some
checkpatch fixes.
Signed-off-by: Ryan Harkin <ryan.harkin at linaro.org>
Signed-off-by: Andre Przywara <andre.przywara at linaro.org>
---
MAINTAINERS | 2 +-
board/armltd/vexpress/Makefile | 2 +-
.../vexpress/{ca9x4_ct_vxp.c => vexpress_common.c} | 6 ++--
boards.cfg | 2 +-
include/configs/vexpress_ca9x4.h | 34 ++++++++++++++++++++++
.../configs/{ca9x4_ct_vxp.h => vexpress_common.h} | 1 -
6 files changed, 40 insertions(+), 7 deletions(-)
rename board/armltd/vexpress/{ca9x4_ct_vxp.c => vexpress_common.c} (98%)
create mode 100644 include/configs/vexpress_ca9x4.h
rename include/configs/{ca9x4_ct_vxp.h => vexpress_common.h} (99%)
diff --git a/MAINTAINERS b/MAINTAINERS
index 1614b91..761c36c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -960,7 +960,7 @@ Hugo Villeneuve <hugo.villeneuve at lyrtech.com>
Matt Waddel <matt.waddel at linaro.org>
- ca9x4_ct_vxp ARM ARMV7 (Quad Core)
+ vexpress_ca9x4 ARM ARMV7 (Quad Core)
Otavio Salvador <otavio at ossystems.com.br>
diff --git a/board/armltd/vexpress/Makefile b/board/armltd/vexpress/Makefile
index 8749590..6719f3d 100644
--- a/board/armltd/vexpress/Makefile
+++ b/board/armltd/vexpress/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).o
-COBJS := ca9x4_ct_vxp.o
+COBJS := vexpress_common.o
SRCS := $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
diff --git a/board/armltd/vexpress/ca9x4_ct_vxp.c b/board/armltd/vexpress/vexpress_common.c
similarity index 98%
rename from board/armltd/vexpress/ca9x4_ct_vxp.c
rename to board/armltd/vexpress/vexpress_common.c
index d5e109e..c4f2520 100644
--- a/board/armltd/vexpress/ca9x4_ct_vxp.c
+++ b/board/armltd/vexpress/vexpress_common.c
@@ -166,8 +166,8 @@ static void vexpress_timer_init(void)
*/
writel(SYSTIMER_RELOAD, &systimer_base->timer0load);
writel(SYSTIMER_RELOAD, &systimer_base->timer0value);
- writel(SYSTIMER_EN | SYSTIMER_32BIT | \
- readl(&systimer_base->timer0control), \
+ writel(SYSTIMER_EN | SYSTIMER_32BIT |
+ readl(&systimer_base->timer0control),
&systimer_base->timer0control);
reset_timer_masked();
@@ -251,7 +251,7 @@ unsigned long long get_ticks(void)
return get_timer(0);
}
-ulong get_tbclk (void)
+ulong get_tbclk(void)
{
return (ulong)CONFIG_SYS_HZ;
}
diff --git a/boards.cfg b/boards.cfg
index 5fc70be..908e3bc 100644
--- a/boards.cfg
+++ b/boards.cfg
@@ -232,7 +232,7 @@ versatilepb arm arm926ejs versatile armltd
versatileqemu arm arm926ejs versatile armltd versatile versatile:ARCH_VERSATILE_QEMU,ARCH_VERSATILE_PB
integratorap_cm946es arm arm946es integrator armltd - integratorap:CM946ES
integratorcp_cm946es arm arm946es integrator armltd - integratorcp:CM946ES
-ca9x4_ct_vxp arm armv7 vexpress armltd
+vexpress_ca9x4 arm armv7 vexpress armltd
am335x_evm arm armv7 am335x ti am33xx am335x_evm:SERIAL1,CONS_INDEX=1
am335x_evm_spiboot arm armv7 am335x ti am33xx am335x_evm:SERIAL1,CONS_INDEX=1,SPI_BOOT
am335x_evm_uart1 arm armv7 am335x ti am33xx am335x_evm:SERIAL2,CONS_INDEX=2
diff --git a/include/configs/vexpress_ca9x4.h b/include/configs/vexpress_ca9x4.h
new file mode 100644
index 0000000..c3b6986
--- /dev/null
+++ b/include/configs/vexpress_ca9x4.h
@@ -0,0 +1,34 @@
+/*
+ * (C) Copyright 2011 Linaro
+ * Ryan Harkin, <ryan.harkin at linaro.org>
+ *
+ * Configuration for Versatile Express. Parts were derived from other ARM
+ * configurations.
+ *
+ * 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
+ */
+
+#ifndef __VEXPRESS_CA9X4_H
+#define __VEXPRESS_CA9X4_H
+
+#define CONFIG_VEXPRESS_ORIGINAL_MEMORY_MAP
+#include "vexpress_common.h"
+#define CONFIG_BOOTP_VCI_STRING "U-boot.armv7.vexpress_ca9x4"
+
+#endif /* VEXPRESS_CA9X4_H */
diff --git a/include/configs/ca9x4_ct_vxp.h b/include/configs/vexpress_common.h
similarity index 99%
rename from include/configs/ca9x4_ct_vxp.h
rename to include/configs/vexpress_common.h
index a7cd1d4..9a3431e 100644
--- a/include/configs/ca9x4_ct_vxp.h
+++ b/include/configs/vexpress_common.h
@@ -97,7 +97,6 @@
#define CONFIG_BOOTP_HOSTNAME
#define CONFIG_BOOTP_PXE
#define CONFIG_BOOTP_PXE_CLIENTARCH 0x100
-#define CONFIG_BOOTP_VCI_STRING "U-boot.armv7.ca9x4_ct_vxp"
/* Miscellaneous configurable options */
#undef CONFIG_SYS_CLKS_IN_HZ
--
1.7.12.1
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