Linux-2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 57 insertions, 0 deletions

diff --git a/arch/ppc/boot/simple/misc-ev64260.c b/arch/ppc/boot/simple/misc-ev64260.c
new file mode 100644
index 00000000000..52ece6937a7
--- /dev/null
+++ b/arch/ppc/boot/simple/misc-ev64260.c
@@ -0,0 +1,57 @@
+/*
+ * arch/ppc/boot/simple/misc-ev64260.c
+ *
+ * Host bridge init code for the Marvell/Galileo EV-64260-BP evaluation board
+ * with a GT64260 onboard.
+ *
+ * Author: Mark A. Greer <mgreer@mvista.com>
+ *
+ * 2001 (c) MontaVista Software, Inc. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#include <linux/config.h>
+#include <linux/types.h>
+#include <asm/reg.h>
+#include <asm/io.h>
+#include <asm/mv64x60_defs.h>
+#include <platforms/ev64260.h>
+
+#ifdef CONFIG_SERIAL_MPSC_CONSOLE
+extern u32 mv64x60_console_baud;
+extern u32 mv64x60_mpsc_clk_src;
+extern u32 mv64x60_mpsc_clk_freq;
+#endif
+
+void
+mv64x60_board_init(void __iomem *old_base, void __iomem *new_base)
+{
+	u32	p, v;
+
+	/* DINK doesn't enable 745x timebase, so enable here (Adrian Cox) */
+	p = mfspr(SPRN_PVR);
+	p >>= 16;
+
+	/* Reasonable SWAG at a 745x PVR value */
+	if (((p & 0xfff0) == 0x8000) && (p != 0x800c)) {
+		v = mfspr(SPRN_HID0);
+		v |= HID0_TBEN;
+		mtspr(SPRN_HID0, v);
+	}
+
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+	/*
+	 * Change device bus 2 window so that bootoader can do I/O thru
+	 * 8250/16550 UART that's mapped in that window.
+	 */
+	out_le32(new_base + MV64x60_CPU2DEV_2_BASE, EV64260_UART_BASE >> 20);
+	out_le32(new_base + MV64x60_CPU2DEV_2_SIZE, EV64260_UART_END >> 20);
+	__asm__ __volatile__("sync");
+#elif defined(CONFIG_SERIAL_MPSC_CONSOLE)
+	mv64x60_console_baud = EV64260_DEFAULT_BAUD;
+	mv64x60_mpsc_clk_src = EV64260_MPSC_CLK_SRC;
+	mv64x60_mpsc_clk_freq = EV64260_MPSC_CLK_FREQ;
+#endif
+}