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authorLee Nicks <allinux@gmail.com>2005-09-03 15:55:48 -0700
committerLinus Torvalds <torvalds@evo.osdl.org>2005-09-05 00:05:59 -0700
commit3acb23440f90b03b19846d2b3a005dcbf61a55cf (patch)
tree6c2c7feac536b1ee5a9bedf3342e4c81ca47a9bc /arch/ppc/boot
parent164ada643ddf4f492a206b9bf2f2b02918b618da (diff)
downloadlinux-linaro-stable-3acb23440f90b03b19846d2b3a005dcbf61a55cf.tar.gz
[PATCH] ppc32: add support for Marvell EV64360BP board
This patch adds support for Marvell EV64360BP board. So far, it supports mpsc serial console, gigabit ethernet, jffs2 root filesystem, etc. Other device support, like watchdog, RTC, will be added later. Signed-off-by: Lee Nicks <allinux@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/ppc/boot')
-rw-r--r--arch/ppc/boot/simple/Makefile4
-rw-r--r--arch/ppc/boot/simple/misc-ev64360.c44
-rw-r--r--arch/ppc/boot/simple/mv64x60_tty.c7
3 files changed, 55 insertions, 0 deletions
diff --git a/arch/ppc/boot/simple/Makefile b/arch/ppc/boot/simple/Makefile
index a5bd9f3f40d8..b7bd8f61a4ad 100644
--- a/arch/ppc/boot/simple/Makefile
+++ b/arch/ppc/boot/simple/Makefile
@@ -104,6 +104,10 @@ zimageinitrd-$(CONFIG_GEMINI) := zImage.initrd-STRIPELF
end-$(CONFIG_RADSTONE_PPC7D) := radstone_ppc7d
cacheflag-$(CONFIG_RADSTONE_PPC7D) := -include $(clear_L2_L3)
+ extra.o-$(CONFIG_EV64360) := misc-ev64360.o
+ end-$(CONFIG_EV64360) := ev64360
+ cacheflag-$(CONFIG_EV64360) := -include $(clear_L2_L3)
+
# kconfig 'feature', only one of these will ever be 'y' at a time.
# The rest will be unset.
motorola := $(CONFIG_MVME5100)$(CONFIG_PRPMC750) \
diff --git a/arch/ppc/boot/simple/misc-ev64360.c b/arch/ppc/boot/simple/misc-ev64360.c
new file mode 100644
index 000000000000..cd1ccf2a1582
--- /dev/null
+++ b/arch/ppc/boot/simple/misc-ev64360.c
@@ -0,0 +1,44 @@
+/*
+ * arch/ppc/boot/simple/misc-ev64360.c
+ * Copyright (C) 2005 Lee Nicks <allinux@gmail.com>
+ *
+ * Based on arch/ppc/boot/simple/misc-katana.c from:
+ * Mark A. Greer <source@mvista.com>
+ *
+ * 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.
+ */
+
+#include <linux/config.h>
+#include <linux/types.h>
+#include <asm/io.h>
+#include <asm/mv64x60_defs.h>
+#include <platforms/ev64360.h>
+
+extern u32 mv64x60_console_baud;
+extern u32 mv64x60_mpsc_clk_src;
+extern u32 mv64x60_mpsc_clk_freq;
+
+/* Not in the kernel so won't include kernel.h to get its 'min' definition */
+#ifndef min
+#define min(a,b) (((a) < (b)) ? (a) : (b))
+#endif
+
+void
+mv64x60_board_init(void __iomem *old_base, void __iomem *new_base)
+{
+ mv64x60_console_baud = EV64360_DEFAULT_BAUD;
+ mv64x60_mpsc_clk_src = EV64360_MPSC_CLK_SRC;
+ mv64x60_mpsc_clk_freq = EV64360_MPSC_CLK_FREQ;
+}
diff --git a/arch/ppc/boot/simple/mv64x60_tty.c b/arch/ppc/boot/simple/mv64x60_tty.c
index 5b45eb46b669..b9c24d4c738b 100644
--- a/arch/ppc/boot/simple/mv64x60_tty.c
+++ b/arch/ppc/boot/simple/mv64x60_tty.c
@@ -22,9 +22,16 @@
#include <asm/mv64x60_defs.h>
#include <mpsc_defs.h>
+#ifdef CONFIG_EV64360
+#include <platforms/ev64360.h>
+u32 mv64x60_console_baud = EV64360_DEFAULT_BAUD;
+u32 mv64x60_mpsc_clk_src = EV64360_MPSC_CLK_SRC; /* TCLK */
+u32 mv64x60_mpsc_clk_freq = EV64360_MPSC_CLK_FREQ;
+#else
u32 mv64x60_console_baud = 9600;
u32 mv64x60_mpsc_clk_src = 8; /* TCLK */
u32 mv64x60_mpsc_clk_freq = 100000000;
+#endif
extern void udelay(long);
static void stop_dma(int chan);