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!
diff --git a/arch/arm/mach-clps711x/Kconfig b/arch/arm/mach-clps711x/Kconfig
new file mode 100644
index 0000000..f6e6763
--- /dev/null
+++ b/arch/arm/mach-clps711x/Kconfig
@@ -0,0 +1,71 @@
+if ARCH_CLPS711X
+
+menu "CLPS711X/EP721X Implementations"
+
+config ARCH_AUTCPU12
+ bool "AUTCPU12"
+ help
+ Say Y if you intend to run the kernel on the autronix autcpu12
+ board. This board is based on a Cirrus Logic CS89712.
+
+config ARCH_CDB89712
+ bool "CDB89712"
+ help
+ This is an evaluation board from Cirrus for the CS89712 processor.
+ The board includes 2 serial ports, Ethernet, IRDA, and expansion
+ headers. It comes with 16 MB SDRAM and 8 MB flash ROM.
+
+config ARCH_CEIVA
+ bool "CEIVA"
+ help
+ Say Y here if you intend to run this kernel on the Ceiva/Polaroid
+ PhotoMax Digital Picture Frame.
+
+config ARCH_CLEP7312
+ bool "CLEP7312"
+
+config ARCH_EDB7211
+ bool "EDB7211"
+ help
+ Say Y here if you intend to run this kernel on a Cirrus Logic EDB-7211
+ evaluation board.
+
+config ARCH_P720T
+ bool "P720T"
+ help
+ Say Y here if you intend to run this kernel on the ARM Prospector
+ 720T.
+
+config ARCH_FORTUNET
+ bool "FORTUNET"
+
+# XXX Maybe these should indicate register compatibility
+# instead of being mutually exclusive.
+config ARCH_EP7211
+ bool
+ depends on ARCH_EDB7211
+ default y
+
+config ARCH_EP7212
+ bool
+ depends on ARCH_P720T || ARCH_CEIVA
+ default y
+
+config EP72XX_ROM_BOOT
+ bool "EP72xx ROM boot"
+ depends on ARCH_EP7211 || ARCH_EP7212
+ ---help---
+ If you say Y here, your CLPS711x-based kernel will use the bootstrap
+ mode memory map instead of the normal memory map.
+
+ Processors derived from the Cirrus CLPS-711X core support two boot
+ modes. Normal mode boots from the external memory device at CS0.
+ Bootstrap mode rearranges parts of the memory map, placing an
+ internal 128 byte bootstrap ROM at CS0. This option performs the
+ address map changes required to support booting in this mode.
+
+ You almost surely want to say N here.
+
+endmenu
+
+endif
diff --git a/arch/arm/mach-clps711x/Makefile b/arch/arm/mach-clps711x/Makefile
new file mode 100644
index 0000000..4a19731
--- /dev/null
+++ b/arch/arm/mach-clps711x/Makefile
@@ -0,0 +1,20 @@
+#
+# Makefile for the linux kernel.
+#
+
+# Object file lists.
+
+obj-y := irq.o mm.o time.o
+obj-m :=
+obj-n :=
+obj- :=
+
+obj-$(CONFIG_ARCH_CEIVA) += ceiva.o
+obj-$(CONFIG_ARCH_AUTCPU12) += autcpu12.o
+obj-$(CONFIG_ARCH_CDB89712) += cdb89712.o
+obj-$(CONFIG_ARCH_CLEP7312) += clep7312.o
+obj-$(CONFIG_ARCH_EDB7211) += edb7211-arch.o edb7211-mm.o
+obj-$(CONFIG_ARCH_FORTUNET) += fortunet.o
+obj-$(CONFIG_ARCH_P720T) += p720t.o
+leds-$(CONFIG_ARCH_P720T) += p720t-leds.o
+obj-$(CONFIG_LEDS) += $(leds-y)
diff --git a/arch/arm/mach-clps711x/Makefile.boot b/arch/arm/mach-clps711x/Makefile.boot
new file mode 100644
index 0000000..d3d2933
--- /dev/null
+++ b/arch/arm/mach-clps711x/Makefile.boot
@@ -0,0 +1,7 @@
+# The standard locations for stuff on CLPS711x type processors
+ zreladdr-y := 0xc0028000
+params_phys-y := 0xc0000100
+# Should probably have some agreement on these...
+initrd_phys-$(CONFIG_ARCH_P720T) := 0xc0400000
+initrd_phys-$(CONFIG_ARCH_CDB89712) := 0x00700000
+
diff --git a/arch/arm/mach-clps711x/autcpu12.c b/arch/arm/mach-clps711x/autcpu12.c
new file mode 100644
index 0000000..c106704
--- /dev/null
+++ b/arch/arm/mach-clps711x/autcpu12.c
@@ -0,0 +1,69 @@
+/*
+ * linux/arch/arm/mach-clps711x/autcpu12.c
+ *
+ * (c) 2001 Thomas Gleixner, autronix automation <gleixner@autronix.de>
+ *
+ * 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/kernel.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+
+#include <asm/hardware.h>
+#include <asm/sizes.h>
+#include <asm/io.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+
+#include <asm/mach/map.h>
+#include <asm/arch/autcpu12.h>
+
+#include "common.h"
+
+/*
+ * The on-chip registers are given a size of 1MB so that a section can
+ * be used to map them; this saves a page table. This is the place to
+ * add mappings for ROM, expansion memory, PCMCIA, etc. (if static
+ * mappings are chosen for those areas).
+ *
+*/
+
+static struct map_desc autcpu12_io_desc[] __initdata = {
+ /* virtual, physical, length, type */
+ /* memory-mapped extra io and CS8900A Ethernet chip */
+ /* ethernet chip */
+ { AUTCPU12_VIRT_CS8900A, AUTCPU12_PHYS_CS8900A, SZ_1M, MT_DEVICE }
+};
+
+void __init autcpu12_map_io(void)
+{
+ clps711x_map_io();
+ iotable_init(autcpu12_io_desc, ARRAY_SIZE(autcpu12_io_desc));
+}
+
+MACHINE_START(AUTCPU12, "autronix autcpu12")
+ MAINTAINER("Thomas Gleixner")
+ BOOT_MEM(0xc0000000, 0x80000000, 0xff000000)
+ BOOT_PARAMS(0xc0020000)
+ MAPIO(autcpu12_map_io)
+ INITIRQ(clps711x_init_irq)
+ .timer = &clps711x_timer,
+MACHINE_END
+
diff --git a/arch/arm/mach-clps711x/cdb89712.c b/arch/arm/mach-clps711x/cdb89712.c
new file mode 100644
index 0000000..7664f9c
--- /dev/null
+++ b/arch/arm/mach-clps711x/cdb89712.c
@@ -0,0 +1,58 @@
+/*
+ * linux/arch/arm/mach-clps711x/cdb89712.c
+ *
+ * Copyright (C) 2000-2001 Deep Blue Solutions Ltd
+ *
+ * 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/kernel.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include "common.h"
+
+/*
+ * Map the CS89712 Ethernet port. That should be moved to the
+ * ethernet driver, perhaps.
+ */
+static struct map_desc cdb89712_io_desc[] __initdata = {
+ { ETHER_BASE, ETHER_START, ETHER_SIZE, MT_DEVICE }
+};
+
+static void __init cdb89712_map_io(void)
+{
+ clps711x_map_io();
+ iotable_init(cdb89712_io_desc, ARRAY_SIZE(cdb89712_io_desc));
+}
+
+MACHINE_START(CDB89712, "Cirrus-CDB89712")
+ MAINTAINER("Ray Lehtiniemi")
+ BOOT_MEM(0xc0000000, 0x80000000, 0xff000000)
+ BOOT_PARAMS(0xc0000100)
+ MAPIO(cdb89712_map_io)
+ INITIRQ(clps711x_init_irq)
+ .timer = &clps711x_timer,
+MACHINE_END
diff --git a/arch/arm/mach-clps711x/ceiva.c b/arch/arm/mach-clps711x/ceiva.c
new file mode 100644
index 0000000..e4093be
--- /dev/null
+++ b/arch/arm/mach-clps711x/ceiva.c
@@ -0,0 +1,62 @@
+/*
+ * linux/arch/arm/mach-clps711x/arch-ceiva.c
+ *
+ * Copyright (C) 2002, Rob Scott <rscott@mtrob.fdns.net>
+ *
+ * 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/init.h>
+#include <linux/types.h>
+#include <linux/string.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <linux/kernel.h>
+
+#include <asm/hardware.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/sizes.h>
+
+#include <asm/mach/map.h>
+
+#include "common.h"
+
+static struct map_desc ceiva_io_desc[] __initdata = {
+ /* virtual, physical, length, type */
+
+ /* SED1355 controlled video RAM & registers */
+ { CEIVA_VIRT_SED1355, CEIVA_PHYS_SED1355, SZ_2M, MT_DEVICE }
+
+};
+
+
+static void __init ceiva_map_io(void)
+{
+ clps711x_map_io();
+ iotable_init(ceiva_io_desc, ARRAY_SIZE(ceiva_io_desc));
+}
+
+
+MACHINE_START(CEIVA, "CEIVA/Polaroid Photo MAX Digital Picture Frame")
+ MAINTAINER("Rob Scott")
+ BOOT_MEM(0xc0000000, 0x80000000, 0xff000000)
+ BOOT_PARAMS(0xc0000100)
+ MAPIO(ceiva_map_io)
+ INITIRQ(clps711x_init_irq)
+ .timer = &clps711x_timer,
+MACHINE_END
diff --git a/arch/arm/mach-clps711x/clep7312.c b/arch/arm/mach-clps711x/clep7312.c
new file mode 100644
index 0000000..9ca21cb
--- /dev/null
+++ b/arch/arm/mach-clps711x/clep7312.c
@@ -0,0 +1,48 @@
+/*
+ * linux/arch/arm/mach-clps711x/clep7312.c
+ *
+ * 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/init.h>
+#include <linux/types.h>
+#include <linux/string.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include "common.h"
+
+static void __init
+fixup_clep7312(struct machine_desc *desc, struct tag *tags,
+ char **cmdline, struct meminfo *mi)
+{
+ mi->nr_banks=1;
+ mi->bank[0].start = 0xc0000000;
+ mi->bank[0].size = 0x01000000;
+ mi->bank[0].node = 0;
+}
+
+
+MACHINE_START(CLEP7212, "Cirrus Logic 7212/7312")
+ MAINTAINER("Nobody")
+ BOOT_MEM(0xc0000000, 0x80000000, 0xff000000)
+ BOOT_PARAMS(0xc0000100)
+ FIXUP(fixup_clep7312)
+ MAPIO(clps711x_map_io)
+ INITIRQ(clps711x_init_irq)
+ .timer = &clps711x_timer,
+MACHINE_END
+
diff --git a/arch/arm/mach-clps711x/common.h b/arch/arm/mach-clps711x/common.h
new file mode 100644
index 0000000..2b8b801
--- /dev/null
+++ b/arch/arm/mach-clps711x/common.h
@@ -0,0 +1,11 @@
+/*
+ * linux/arch/arm/mach-clps711x/common.h
+ *
+ * Common bits.
+ */
+
+struct sys_timer;
+
+extern void clps711x_map_io(void);
+extern void clps711x_init_irq(void);
+extern struct sys_timer clps711x_timer;
diff --git a/arch/arm/mach-clps711x/dma.c b/arch/arm/mach-clps711x/dma.c
new file mode 100644
index 0000000..af5a4de
--- /dev/null
+++ b/arch/arm/mach-clps711x/dma.c
@@ -0,0 +1,27 @@
+/*
+ * linux/arch/arm/mach-clps711x/dma.c
+ *
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * 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/init.h>
+
+#include <asm/dma.h>
+#include <asm/mach/dma.h>
+
+void __init arch_dma_init(dma_t *dma)
+{
+}
diff --git a/arch/arm/mach-clps711x/edb7211-arch.c b/arch/arm/mach-clps711x/edb7211-arch.c
new file mode 100644
index 0000000..c6c4632
--- /dev/null
+++ b/arch/arm/mach-clps711x/edb7211-arch.c
@@ -0,0 +1,61 @@
+/*
+ * linux/arch/arm/mach-clps711x/arch-edb7211.c
+ *
+ * Copyright (C) 2000, 2001 Blue Mug, Inc. All Rights Reserved.
+ *
+ * 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/init.h>
+#include <linux/types.h>
+#include <linux/string.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include "common.h"
+
+extern void edb7211_map_io(void);
+
+static void __init
+fixup_edb7211(struct machine_desc *desc, struct tag *tags,
+ char **cmdline, struct meminfo *mi)
+{
+ /*
+ * Bank start addresses are not present in the information
+ * passed in from the boot loader. We could potentially
+ * detect them, but instead we hard-code them.
+ *
+ * Banks sizes _are_ present in the param block, but we're
+ * not using that information yet.
+ */
+ mi->bank[0].start = 0xc0000000;
+ mi->bank[0].size = 8*1024*1024;
+ mi->bank[0].node = 0;
+ mi->bank[1].start = 0xc1000000;
+ mi->bank[1].size = 8*1024*1024;
+ mi->bank[1].node = 1;
+ mi->nr_banks = 2;
+}
+
+MACHINE_START(EDB7211, "CL-EDB7211 (EP7211 eval board)")
+ MAINTAINER("Jon McClintock")
+ BOOT_MEM(0xc0000000, 0x80000000, 0xff000000)
+ BOOT_PARAMS(0xc0020100) /* 0xc0000000 - 0xc001ffff can be video RAM */
+ FIXUP(fixup_edb7211)
+ MAPIO(edb7211_map_io)
+ INITIRQ(clps711x_init_irq)
+ .timer = &clps711x_timer,
+MACHINE_END
diff --git a/arch/arm/mach-clps711x/edb7211-mm.c b/arch/arm/mach-clps711x/edb7211-mm.c
new file mode 100644
index 0000000..7fd7b01
--- /dev/null
+++ b/arch/arm/mach-clps711x/edb7211-mm.c
@@ -0,0 +1,70 @@
+/*
+ * linux/arch/arm/mach-clps711x/mm.c
+ *
+ * Extra MM routines for the EDB7211 board
+ *
+ * Copyright (C) 2000, 2001 Blue Mug, Inc. All Rights Reserved.
+ *
+ * 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/kernel.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <asm/sizes.h>
+
+#include <asm/mach/map.h>
+
+extern void clps711x_map_io(void);
+
+/*
+ * The on-chip registers are given a size of 1MB so that a section can
+ * be used to map them; this saves a page table. This is the place to
+ * add mappings for ROM, expansion memory, PCMCIA, etc. (if static
+ * mappings are chosen for those areas).
+ *
+ * Here is a physical memory map (to be fleshed out later):
+ *
+ * Physical Address Size Description
+ * ----------------- ----- ---------------------------------
+ * c0000000-c001ffff 128KB reserved for video RAM [1]
+ * c0020000-c0023fff 16KB parameters (see Documentation/arm/Setup)
+ * c0024000-c0027fff 16KB swapper_pg_dir (task 0 page directory)
+ * c0028000-... kernel image (TEXTADDR)
+ *
+ * [1] Unused pages should be given back to the VM; they are not yet.
+ * The parameter block should also be released (not sure if this
+ * happens).
+ */
+static struct map_desc edb7211_io_desc[] __initdata = {
+ /* virtual, physical, length, type */
+
+ /* memory-mapped extra keyboard row and CS8900A Ethernet chip */
+ { EP7211_VIRT_EXTKBD, EP7211_PHYS_EXTKBD, SZ_1M, MT_DEVICE },
+ { EP7211_VIRT_CS8900A, EP7211_PHYS_CS8900A, SZ_1M, MT_DEVICE },
+
+ /* flash banks */
+ { EP7211_VIRT_FLASH1, EP7211_PHYS_FLASH1, SZ_8M, MT_DEVICE },
+ { EP7211_VIRT_FLASH2, EP7211_PHYS_FLASH2, SZ_8M, MT_DEVICE }
+};
+
+void __init edb7211_map_io(void)
+{
+ clps711x_map_io();
+ iotable_init(edb7211_io_desc, ARRAY_SIZE(edb7211_io_desc));
+}
+
diff --git a/arch/arm/mach-clps711x/fortunet.c b/arch/arm/mach-clps711x/fortunet.c
new file mode 100644
index 0000000..c1c5b8e
--- /dev/null
+++ b/arch/arm/mach-clps711x/fortunet.c
@@ -0,0 +1,85 @@
+/*
+ * linux/arch/arm/mach-clps711x/fortunet.c
+ *
+ * Derived from linux/arch/arm/mach-integrator/arch.c
+ *
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * 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 <linux/init.h>
+#include <linux/initrd.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+
+#include "common.h"
+
+struct meminfo memmap = {
+ .nr_banks = 1,
+ .bank = {
+ {
+ .start = 0xC0000000,
+ .size = 0x01000000,
+ .node = 0
+ },
+ },
+};
+
+typedef struct tag_IMAGE_PARAMS
+{
+ int ramdisk_ok;
+ int ramdisk_address;
+ int ramdisk_size;
+ int ram_size;
+ int extra_param_type;
+ int extra_param_ptr;
+ int command_line;
+} IMAGE_PARAMS;
+
+#define IMAGE_PARAMS_PHYS 0xC01F0000
+
+static void __init
+fortunet_fixup(struct machine_desc *desc, struct tag *tags,
+ char **cmdline, struct meminfo *mi)
+{
+ IMAGE_PARAMS *ip = phys_to_virt(IMAGE_PARAMS_PHYS);
+ *cmdline = phys_to_virt(ip->command_line);
+#ifdef CONFIG_BLK_DEV_INITRD
+ if(ip->ramdisk_ok)
+ {
+ initrd_start = __phys_to_virt(ip->ramdisk_address);
+ initrd_end = initrd_start + ip->ramdisk_size;
+ }
+#endif
+ memmap.bank[0].size = ip->ram_size;
+ *mi = memmap;
+}
+
+MACHINE_START(FORTUNET, "ARM-FortuNet")
+ MAINTAINER("FortuNet Inc.")
+ BOOT_MEM(0xc0000000, 0x80000000, 0xf0000000)
+ BOOT_PARAMS(0x00000000)
+ FIXUP(fortunet_fixup)
+ MAPIO(clps711x_map_io)
+ INITIRQ(clps711x_init_irq)
+ .timer = &clps711x_timer,
+MACHINE_END
diff --git a/arch/arm/mach-clps711x/irq.c b/arch/arm/mach-clps711x/irq.c
new file mode 100644
index 0000000..7ee926e
--- /dev/null
+++ b/arch/arm/mach-clps711x/irq.c
@@ -0,0 +1,143 @@
+/*
+ * linux/arch/arm/mach-clps711x/irq.c
+ *
+ * Copyright (C) 2000 Deep Blue Solutions Ltd.
+ *
+ * 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/init.h>
+#include <linux/list.h>
+
+#include <asm/mach/irq.h>
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+
+#include <asm/hardware/clps7111.h>
+
+static void int1_mask(unsigned int irq)
+{
+ u32 intmr1;
+
+ intmr1 = clps_readl(INTMR1);
+ intmr1 &= ~(1 << irq);
+ clps_writel(intmr1, INTMR1);
+}
+
+static void int1_ack(unsigned int irq)
+{
+ u32 intmr1;
+
+ intmr1 = clps_readl(INTMR1);
+ intmr1 &= ~(1 << irq);
+ clps_writel(intmr1, INTMR1);
+
+ switch (irq) {
+ case IRQ_CSINT: clps_writel(0, COEOI); break;
+ case IRQ_TC1OI: clps_writel(0, TC1EOI); break;
+ case IRQ_TC2OI: clps_writel(0, TC2EOI); break;
+ case IRQ_RTCMI: clps_writel(0, RTCEOI); break;
+ case IRQ_TINT: clps_writel(0, TEOI); break;
+ case IRQ_UMSINT: clps_writel(0, UMSEOI); break;
+ }
+}
+
+static void int1_unmask(unsigned int irq)
+{
+ u32 intmr1;
+
+ intmr1 = clps_readl(INTMR1);
+ intmr1 |= 1 << irq;
+ clps_writel(intmr1, INTMR1);
+}
+
+static struct irqchip int1_chip = {
+ .ack = int1_ack,
+ .mask = int1_mask,
+ .unmask = int1_unmask,
+};
+
+static void int2_mask(unsigned int irq)
+{
+ u32 intmr2;
+
+ intmr2 = clps_readl(INTMR2);
+ intmr2 &= ~(1 << (irq - 16));
+ clps_writel(intmr2, INTMR2);
+}
+
+static void int2_ack(unsigned int irq)
+{
+ u32 intmr2;
+
+ intmr2 = clps_readl(INTMR2);
+ intmr2 &= ~(1 << (irq - 16));
+ clps_writel(intmr2, INTMR2);
+
+ switch (irq) {
+ case IRQ_KBDINT: clps_writel(0, KBDEOI); break;
+ }
+}
+
+static void int2_unmask(unsigned int irq)
+{
+ u32 intmr2;
+
+ intmr2 = clps_readl(INTMR2);
+ intmr2 |= 1 << (irq - 16);
+ clps_writel(intmr2, INTMR2);
+}
+
+static struct irqchip int2_chip = {
+ .ack = int2_ack,
+ .mask = int2_mask,
+ .unmask = int2_unmask,
+};
+
+void __init clps711x_init_irq(void)
+{
+ unsigned int i;
+
+ for (i = 0; i < NR_IRQS; i++) {
+ if (INT1_IRQS & (1 << i)) {
+ set_irq_handler(i, do_level_IRQ);
+ set_irq_chip(i, &int1_chip);
+ set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+ }
+ if (INT2_IRQS & (1 << i)) {
+ set_irq_handler(i, do_level_IRQ);
+ set_irq_chip(i, &int2_chip);
+ set_irq_flags(i, IRQF_VALID | IRQF_PROBE);
+ }
+ }
+
+ /*
+ * Disable interrupts
+ */
+ clps_writel(0, INTMR1);
+ clps_writel(0, INTMR2);
+
+ /*
+ * Clear down any pending interrupts
+ */
+ clps_writel(0, COEOI);
+ clps_writel(0, TC1EOI);
+ clps_writel(0, TC2EOI);
+ clps_writel(0, RTCEOI);
+ clps_writel(0, TEOI);
+ clps_writel(0, UMSEOI);
+ clps_writel(0, SYNCIO);
+ clps_writel(0, KBDEOI);
+}
diff --git a/arch/arm/mach-clps711x/mm.c b/arch/arm/mach-clps711x/mm.c
new file mode 100644
index 0000000..120b7ca
--- /dev/null
+++ b/arch/arm/mach-clps711x/mm.c
@@ -0,0 +1,43 @@
+/*
+ * linux/arch/arm/mach-clps711x/mm.c
+ *
+ * Generic MM setup for the CLPS711x-based machines.
+ *
+ * Copyright (C) 2001 Deep Blue Solutions Ltd
+ *
+ * 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/kernel.h>
+#include <linux/mm.h>
+#include <linux/init.h>
+#include <linux/bootmem.h>
+
+#include <asm/hardware.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/mach/map.h>
+#include <asm/hardware/clps7111.h>
+
+/*
+ * This maps the generic CLPS711x registers
+ */
+static struct map_desc clps711x_io_desc[] __initdata = {
+ { CLPS7111_VIRT_BASE, CLPS7111_PHYS_BASE, 1048576, MT_DEVICE }
+};
+
+void __init clps711x_map_io(void)
+{
+ iotable_init(clps711x_io_desc, ARRAY_SIZE(clps711x_io_desc));
+}
diff --git a/arch/arm/mach-clps711x/p720t-leds.c b/arch/arm/mach-clps711x/p720t-leds.c
new file mode 100644
index 0000000..4915b35
--- /dev/null
+++ b/arch/arm/mach-clps711x/p720t-leds.c
@@ -0,0 +1,67 @@
+/*
+ * linux/arch/arm/mach-clps711x/leds.c
+ *
+ * Integrator LED control routines
+ *
+ * Copyright (C) 2000 Deep Blue Solutions Ltd
+ *
+ * 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/kernel.h>
+#include <linux/init.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/leds.h>
+#include <asm/system.h>
+#include <asm/mach-types.h>
+
+#include <asm/hardware/clps7111.h>
+#include <asm/hardware/ep7212.h>
+
+static void p720t_leds_event(led_event_t ledevt)
+{
+ unsigned long flags;
+ u32 pddr;
+
+ local_irq_save(flags);
+ switch(ledevt) {
+ case led_idle_start:
+ break;
+
+ case led_idle_end:
+ break;
+
+ case led_timer:
+ pddr = clps_readb(PDDR);
+ clps_writeb(pddr ^ 1, PDDR);
+ break;
+
+ default:
+ break;
+ }
+
+ local_irq_restore(flags);
+}
+
+static int __init leds_init(void)
+{
+ if (machine_is_p720t())
+ leds_event = p720t_leds_event;
+
+ return 0;
+}
+
+arch_initcall(leds_init);
diff --git a/arch/arm/mach-clps711x/p720t.c b/arch/arm/mach-clps711x/p720t.c
new file mode 100644
index 0000000..29269df
--- /dev/null
+++ b/arch/arm/mach-clps711x/p720t.c
@@ -0,0 +1,115 @@
+/*
+ * linux/arch/arm/mach-clps711x/p720t.c
+ *
+ * Copyright (C) 2000-2001 Deep Blue Solutions Ltd
+ *
+ * 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/kernel.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+
+#include <asm/hardware.h>
+#include <asm/io.h>
+#include <asm/pgtable.h>
+#include <asm/page.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/arch/syspld.h>
+
+#include "common.h"
+
+/*
+ * Map the P720T system PLD. It occupies two address spaces:
+ * SYSPLD_PHYS_BASE and SYSPLD_PHYS_BASE + 0x00400000
+ * We map both here.
+ */
+static struct map_desc p720t_io_desc[] __initdata = {
+ { SYSPLD_VIRT_BASE, SYSPLD_PHYS_BASE, 1048576, MT_DEVICE },
+ { 0xfe400000, 0x10400000, 1048576, MT_DEVICE }
+};
+
+static void __init
+fixup_p720t(struct machine_desc *desc, struct tag *tag,
+ char **cmdline, struct meminfo *mi)
+{
+ /*
+ * Our bootloader doesn't setup any tags (yet).
+ */
+ if (tag->hdr.tag != ATAG_CORE) {
+ tag->hdr.tag = ATAG_CORE;
+ tag->hdr.size = tag_size(tag_core);
+ tag->u.core.flags = 0;
+ tag->u.core.pagesize = PAGE_SIZE;
+ tag->u.core.rootdev = 0x0100;
+
+ tag = tag_next(tag);
+ tag->hdr.tag = ATAG_MEM;
+ tag->hdr.size = tag_size(tag_mem32);
+ tag->u.mem.size = 4096;
+ tag->u.mem.start = PHYS_OFFSET;
+
+ tag = tag_next(tag);
+ tag->hdr.tag = ATAG_NONE;
+ tag->hdr.size = 0;
+ }
+}
+
+static void __init p720t_map_io(void)
+{
+ clps711x_map_io();
+ iotable_init(p720t_io_desc, ARRAY_SIZE(p720t_io_desc));
+}
+
+MACHINE_START(P720T, "ARM-Prospector720T")
+ MAINTAINER("ARM Ltd/Deep Blue Solutions Ltd")
+ BOOT_MEM(0xc0000000, 0x80000000, 0xff000000)
+ BOOT_PARAMS(0xc0000100)
+ FIXUP(fixup_p720t)
+ MAPIO(p720t_map_io)
+ INITIRQ(clps711x_init_irq)
+ .timer = &clps711x_timer,
+MACHINE_END
+
+static int p720t_hw_init(void)
+{
+ /*
+ * Power down as much as possible in case we don't
+ * have the drivers loaded.
+ */
+ PLD_LCDEN = 0;
+ PLD_PWR &= ~(PLD_S4_ON|PLD_S3_ON|PLD_S2_ON|PLD_S1_ON);
+
+ PLD_KBD = 0;
+ PLD_IO = 0;
+ PLD_IRDA = 0;
+ PLD_CODEC = 0;
+ PLD_TCH = 0;
+ PLD_SPI = 0;
+#ifndef CONFIG_DEBUG_LL
+ PLD_COM2 = 0;
+ PLD_COM1 = 0;
+#endif
+
+ return 0;
+}
+
+__initcall(p720t_hw_init);
+
diff --git a/arch/arm/mach-clps711x/time.c b/arch/arm/mach-clps711x/time.c
new file mode 100644
index 0000000..383d4e0
--- /dev/null
+++ b/arch/arm/mach-clps711x/time.c
@@ -0,0 +1,85 @@
+/*
+ * linux/arch/arm/mach-clps711x/time.c
+ *
+ * Copyright (C) 2001 Deep Blue Solutions Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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/timex.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/sched.h>
+
+#include <asm/hardware.h>
+#include <asm/irq.h>
+#include <asm/leds.h>
+#include <asm/io.h>
+#include <asm/hardware/clps7111.h>
+
+#include <asm/mach/time.h>
+
+
+/*
+ * gettimeoffset() returns time since last timer tick, in usecs.
+ *
+ * 'LATCH' is hwclock ticks (see CLOCK_TICK_RATE in timex.h) per jiffy.
+ * 'tick' is usecs per jiffy.
+ */
+static unsigned long clps711x_gettimeoffset(void)
+{
+ unsigned long hwticks;
+ hwticks = LATCH - (clps_readl(TC2D) & 0xffff); /* since last underflow */
+ return (hwticks * (tick_nsec / 1000)) / LATCH;
+}
+
+/*
+ * IRQ handler for the timer
+ */
+static irqreturn_t
+p720t_timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+ write_seqlock(&xtime_lock);
+ timer_tick(regs);
+ write_sequnlock(&xtime_lock);
+ return IRQ_HANDLED;
+}
+
+static struct irqaction clps711x_timer_irq = {
+ .name = "CLPS711x Timer Tick",
+ .flags = SA_INTERRUPT,
+ .handler = p720t_timer_interrupt
+};
+
+static void __init clps711x_timer_init(void)
+{
+ struct timespec tv;
+ unsigned int syscon;
+
+ syscon = clps_readl(SYSCON1);
+ syscon |= SYSCON1_TC2S | SYSCON1_TC2M;
+ clps_writel(syscon, SYSCON1);
+
+ clps_writel(LATCH-1, TC2D); /* 512kHz / 100Hz - 1 */
+
+ setup_irq(IRQ_TC2OI, &clps711x_timer_irq);
+
+ tv.tv_nsec = 0;
+ tv.tv_sec = clps_readl(RTCDR);
+ do_settimeofday(&tv);
+}
+
+struct sys_timer clps711x_timer = {
+ .init = clps711x_timer_init,
+ .offset = clps711x_gettimeoffset,
+};