Merge branch 'devel-stable' into devel
authorRussell King <rmk+kernel@arm.linux.org.uk>
Mon, 9 Aug 2010 13:09:29 +0000 (14:09 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Mon, 9 Aug 2010 13:09:29 +0000 (14:09 +0100)
14 files changed:
MAINTAINERS
arch/arm/include/asm/elf.h
arch/arm/kernel/module.c
arch/arm/mach-clps711x/include/mach/hardware.h
arch/arm/mach-gemini/Kconfig
arch/arm/mach-gemini/Makefile
arch/arm/mach-gemini/board-nas4220b.c [new file with mode: 0644]
arch/arm/mach-gemini/board-wbd111.c [new file with mode: 0644]
arch/arm/mach-gemini/board-wbd222.c [new file with mode: 0644]
arch/arm/mach-h720x/include/mach/hardware.h
arch/arm/mach-integrator/include/mach/hardware.h
arch/arm/mach-ixp23xx/include/mach/hardware.h
arch/arm/mach-pxa/include/mach/hardware.h
arch/arm/mach-versatile/include/mach/hardware.h

index 0c0d829176a2a3184caa163e5bff0d338e59e6fe..e6db704f7c35dc301d40118b25067b608f4bcecf 100644 (file)
@@ -617,10 +617,10 @@ M:        Richard Purdie <rpurdie@rpsys.net>
 S:     Maintained
 
 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
-M:     Paulius Zaleckas <paulius.zaleckas@gmail.com>
+M:     Hans Ulli Kroll <ulli.kroll@googlemail.com>
 L:     linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-T:     git git://gitorious.org/linux-gemini/mainline.git
-S:     Odd Fixes
+T:     git git://git.berlios.de/gemini-board
+S:     Maintained
 F:     arch/arm/mach-gemini/
 
 ARM/EBSA110 MACHINE SUPPORT
@@ -642,9 +642,10 @@ T: topgit git://git.openezx.org/openezx.git
 F:     arch/arm/mach-pxa/ezx.c
 
 ARM/FARADAY FA526 PORT
-M:     Paulius Zaleckas <paulius.zaleckas@gmail.com>
+M:     Hans Ulli Kroll <ulli.kroll@googlemail.com>
 L:     linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-S:     Odd Fixes
+S:     Maintained
+T:     git://git.berlios.de/gemini-board
 F:     arch/arm/mm/*-fa*
 
 ARM/FOOTBRIDGE ARCHITECTURE
index 6750b8e45a4914a59f6ef6cbbcb0cc84efe0ead0..5747a8baa4135b44c25711197799255c9f5f61ff 100644 (file)
@@ -59,6 +59,8 @@ typedef struct user_fp elf_fpregset_t;
 
 #define R_ARM_THM_CALL         10
 #define R_ARM_THM_JUMP24       30
+#define R_ARM_THM_MOVW_ABS_NC  47
+#define R_ARM_THM_MOVT_ABS     48
 
 /*
  * These are used to set parameters in the core dumps.
index c628bdf6c4308edbb7517664641a308fdd2164c8..6b4605893f1e45329ab4058e33c2590056e02468 100644 (file)
@@ -102,7 +102,9 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex,
                unsigned long loc;
                Elf32_Sym *sym;
                s32 offset;
+#ifdef CONFIG_THUMB2_KERNEL
                u32 upper, lower, sign, j1, j2;
+#endif
 
                offset = ELF32_R_SYM(rel->r_info);
                if (offset < 0 || offset > (symsec->sh_size / sizeof(Elf32_Sym))) {
@@ -185,6 +187,7 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex,
                                        (offset & 0x0fff);
                        break;
 
+#ifdef CONFIG_THUMB2_KERNEL
                case R_ARM_THM_CALL:
                case R_ARM_THM_JUMP24:
                        upper = *(u16 *)loc;
@@ -233,9 +236,40 @@ apply_relocate(Elf32_Shdr *sechdrs, const char *strtab, unsigned int symindex,
                        *(u16 *)(loc + 2) = (u16)((lower & 0xd000) |
                                                  (j1 << 13) | (j2 << 11) |
                                                  ((offset >> 1) & 0x07ff));
+                       break;
+
+               case R_ARM_THM_MOVW_ABS_NC:
+               case R_ARM_THM_MOVT_ABS:
                        upper = *(u16 *)loc;
                        lower = *(u16 *)(loc + 2);
+
+                       /*
+                        * MOVT/MOVW instructions encoding in Thumb-2:
+                        *
+                        * i    = upper[10]
+                        * imm4 = upper[3:0]
+                        * imm3 = lower[14:12]
+                        * imm8 = lower[7:0]
+                        *
+                        * imm16 = imm4:i:imm3:imm8
+                        */
+                       offset = ((upper & 0x000f) << 12) |
+                               ((upper & 0x0400) << 1) |
+                               ((lower & 0x7000) >> 4) | (lower & 0x00ff);
+                       offset = (offset ^ 0x8000) - 0x8000;
+                       offset += sym->st_value;
+
+                       if (ELF32_R_TYPE(rel->r_info) == R_ARM_THM_MOVT_ABS)
+                               offset >>= 16;
+
+                       *(u16 *)loc = (u16)((upper & 0xfbf0) |
+                                           ((offset & 0xf000) >> 12) |
+                                           ((offset & 0x0800) >> 1));
+                       *(u16 *)(loc + 2) = (u16)((lower & 0x8f00) |
+                                                 ((offset & 0x0700) << 4) |
+                                                 (offset & 0x00ff));
                        break;
+#endif
 
                default:
                        printk(KERN_ERR "%s: unknown relocation: %u\n",
index b3ebe9e4871fe938585e5cad55eb7390424d25b3..d0b7d870be9c82d0febc7e76a2c90d107c789340 100644 (file)
 #define SYSPLD_VIRT_BASE       0xfe000000
 #define SYSPLD_BASE            SYSPLD_VIRT_BASE
 
-#ifndef __ASSEMBLER__
-
-#define PCIO_BASE              IO_BASE
-
-#endif
-
-
 #if  defined (CONFIG_ARCH_AUTCPU12)
 
 #define  CS89712_VIRT_BASE     CLPS7111_VIRT_BASE
index 515b75cf2e8bcd974c7c7b10d642f94f2f0e1e26..6f066ee4bf24ec2177d9f6cc438180d774278a5a 100644 (file)
@@ -2,6 +2,13 @@ if ARCH_GEMINI
 
 menu "Cortina Systems Gemini Implementations"
 
+config MACH_NAS4220B
+       bool "Raidsonic NAS-4220-B"
+       select GEMINI_MEM_SWAP
+       help
+         Say Y here if you intend to run this kernel on a
+         Raidsonic NAS-4220-B.
+
 config MACH_RUT100
        bool "Teltonika RUT100"
        select GEMINI_MEM_SWAP
@@ -9,6 +16,20 @@ config MACH_RUT100
          Say Y here if you intend to run this kernel on a
          Teltonika 3G Router RUT100.
 
+config MACH_WBD111
+       bool "Wiliboard WBD-111"
+       select GEMINI_MEM_SWAP
+       help
+         Say Y here if you intend to run this kernel on a
+         Wiliboard WBD-111.
+
+config MACH_WBD222
+        bool "Wiliboard WBD-222"
+        select GEMINI_MEM_SWAP
+        help
+          Say Y here if you intend to run this kernel on a
+          Wiliboard WBD-222.
+
 endmenu
 
 config GEMINI_MEM_SWAP
index 719505b81821dce55fba4fe4523c51debed260d8..c5b24b95a76ed78552b4fb0c679c6d62e71b0f52 100644 (file)
@@ -7,4 +7,7 @@
 obj-y                  := irq.o mm.o time.o devices.o gpio.o
 
 # Board-specific support
+obj-$(CONFIG_MACH_NAS4220B)    += board-nas4220b.o
 obj-$(CONFIG_MACH_RUT100)      += board-rut1xx.o
+obj-$(CONFIG_MACH_WBD111)      += board-wbd111.o
+obj-$(CONFIG_MACH_WBD222)      += board-wbd222.o
diff --git a/arch/arm/mach-gemini/board-nas4220b.c b/arch/arm/mach-gemini/board-nas4220b.c
new file mode 100644 (file)
index 0000000..01f1d6d
--- /dev/null
@@ -0,0 +1,111 @@
+/*
+ *  Support for Raidsonic NAS-4220-B
+ *
+ *  Copyright (C) 2009 Janos Laube <janos.dev@gmail.com>
+ *
+ * based on rut1xx.c
+ *  Copyright (C) 2008 Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
+ *
+ * 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.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+#include <linux/mdio-gpio.h>
+#include <linux/io.h>
+
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+#include <mach/hardware.h>
+#include <mach/global_reg.h>
+
+#include "common.h"
+
+static struct sys_timer ib4220b_timer = {
+       .init   = gemini_timer_init,
+};
+
+static struct gpio_led ib4220b_leds[] = {
+       {
+               .name                   = "nas4220b:orange:hdd",
+               .default_trigger        = "none",
+               .gpio                   = 60,
+       },
+       {
+               .name                   = "nas4220b:green:os",
+               .default_trigger        = "heartbeat",
+               .gpio                   = 62,
+       },
+};
+
+static struct gpio_led_platform_data ib4220b_leds_data = {
+       .num_leds       = ARRAY_SIZE(ib4220b_leds),
+       .leds           = ib4220b_leds,
+};
+
+static struct platform_device ib4220b_led_device = {
+       .name   = "leds-gpio",
+       .id     = -1,
+       .dev    = {
+               .platform_data = &ib4220b_leds_data,
+       },
+};
+
+static struct gpio_keys_button ib4220b_keys[] = {
+       {
+               .code           = KEY_SETUP,
+               .gpio           = 61,
+               .active_low     = 1,
+               .desc           = "Backup Button",
+               .type           = EV_KEY,
+       },
+       {
+               .code           = KEY_RESTART,
+               .gpio           = 63,
+               .active_low     = 1,
+               .desc           = "Softreset Button",
+               .type           = EV_KEY,
+       },
+};
+
+static struct gpio_keys_platform_data ib4220b_keys_data = {
+       .buttons        = ib4220b_keys,
+       .nbuttons       = ARRAY_SIZE(ib4220b_keys),
+};
+
+static struct platform_device ib4220b_key_device = {
+       .name   = "gpio-keys",
+       .id     = -1,
+       .dev    = {
+               .platform_data = &ib4220b_keys_data,
+       },
+};
+
+static void __init ib4220b_init(void)
+{
+       gemini_gpio_init();
+       platform_register_uart();
+       platform_register_pflash(SZ_16M, NULL, 0);
+       platform_device_register(&ib4220b_led_device);
+       platform_device_register(&ib4220b_key_device);
+}
+
+MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")
+       .phys_io        = 0x7fffc000,
+       .io_pg_offst    = ((0xffffc000) >> 18) & 0xfffc,
+       .boot_params    = 0x100,
+       .map_io         = gemini_map_io,
+       .init_irq       = gemini_init_irq,
+       .timer          = &ib4220b_timer,
+       .init_machine   = ib4220b_init,
+MACHINE_END
diff --git a/arch/arm/mach-gemini/board-wbd111.c b/arch/arm/mach-gemini/board-wbd111.c
new file mode 100644 (file)
index 0000000..36538c1
--- /dev/null
@@ -0,0 +1,143 @@
+/*
+ *  Support for Wiliboard WBD-111
+ *
+ *  Copyright (C) 2009 Imre Kaloz <kaloz@openwrt.org>
+ *
+ * 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.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <linux/input.h>
+#include <linux/skbuff.h>
+#include <linux/gpio_keys.h>
+#include <linux/mdio-gpio.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+
+#include "common.h"
+
+static struct gpio_keys_button wbd111_keys[] = {
+       {
+               .code           = KEY_SETUP,
+               .gpio           = 5,
+               .active_low     = 1,
+               .desc           = "reset",
+               .type           = EV_KEY,
+       },
+};
+
+static struct gpio_keys_platform_data wbd111_keys_data = {
+       .buttons        = wbd111_keys,
+       .nbuttons       = ARRAY_SIZE(wbd111_keys),
+};
+
+static struct platform_device wbd111_keys_device = {
+       .name   = "gpio-keys",
+       .id     = -1,
+       .dev    = {
+               .platform_data = &wbd111_keys_data,
+       },
+};
+
+static struct gpio_led wbd111_leds[] = {
+       {
+               .name                   = "L3red",
+               .gpio                   = 1,
+       },
+       {
+               .name                   = "L4green",
+               .gpio                   = 2,
+       },
+       {
+               .name                   = "L4red",
+               .gpio                   = 3,
+       },
+       {
+               .name                   = "L3green",
+               .gpio                   = 5,
+       },
+};
+
+static struct gpio_led_platform_data wbd111_leds_data = {
+       .num_leds       = ARRAY_SIZE(wbd111_leds),
+       .leds           = wbd111_leds,
+};
+
+static struct platform_device wbd111_leds_device = {
+       .name   = "leds-gpio",
+       .id     = -1,
+       .dev    = {
+               .platform_data = &wbd111_leds_data,
+       },
+};
+
+static struct sys_timer wbd111_timer = {
+       .init   = gemini_timer_init,
+};
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition wbd111_partitions[] = {
+       {
+               .name           = "RedBoot",
+               .offset         = 0,
+               .size           = 0x020000,
+               .mask_flags     = MTD_WRITEABLE,
+       } , {
+               .name           = "kernel",
+               .offset         = 0x020000,
+               .size           = 0x100000,
+       } , {
+               .name           = "rootfs",
+               .offset         = 0x120000,
+               .size           = 0x6a0000,
+       } , {
+               .name           = "VCTL",
+               .offset         = 0x7c0000,
+               .size           = 0x010000,
+               .mask_flags     = MTD_WRITEABLE,
+       } , {
+               .name           = "cfg",
+               .offset         = 0x7d0000,
+               .size           = 0x010000,
+               .mask_flags     = MTD_WRITEABLE,
+       } , {
+               .name           = "FIS",
+               .offset         = 0x7e0000,
+               .size           = 0x010000,
+               .mask_flags     = MTD_WRITEABLE,
+       }
+};
+#define wbd111_num_partitions  ARRAY_SIZE(wbd111_partitions)
+#else
+#define wbd111_partitions      NULL
+#define wbd111_num_partitions  0
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static void __init wbd111_init(void)
+{
+       gemini_gpio_init();
+       platform_register_uart();
+       platform_register_pflash(SZ_8M, wbd111_partitions,
+                                wbd111_num_partitions);
+       platform_device_register(&wbd111_leds_device);
+       platform_device_register(&wbd111_keys_device);
+}
+
+MACHINE_START(WBD111, "Wiliboard WBD-111")
+       .phys_io        = 0x7fffc000,
+       .io_pg_offst    = ((0xffffc000) >> 18) & 0xfffc,
+       .boot_params    = 0x100,
+       .map_io         = gemini_map_io,
+       .init_irq       = gemini_init_irq,
+       .timer          = &wbd111_timer,
+       .init_machine   = wbd111_init,
+MACHINE_END
diff --git a/arch/arm/mach-gemini/board-wbd222.c b/arch/arm/mach-gemini/board-wbd222.c
new file mode 100644 (file)
index 0000000..ece8b4c
--- /dev/null
@@ -0,0 +1,143 @@
+/*
+ *  Support for Wiliboard WBD-222
+ *
+ *  Copyright (C) 2009 Imre Kaloz <kaloz@openwrt.org>
+ *
+ * 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.
+ */
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <linux/input.h>
+#include <linux/skbuff.h>
+#include <linux/gpio_keys.h>
+#include <linux/mdio-gpio.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+
+#include "common.h"
+
+static struct gpio_keys_button wbd222_keys[] = {
+       {
+               .code           = KEY_SETUP,
+               .gpio           = 5,
+               .active_low     = 1,
+               .desc           = "reset",
+               .type           = EV_KEY,
+       },
+};
+
+static struct gpio_keys_platform_data wbd222_keys_data = {
+       .buttons        = wbd222_keys,
+       .nbuttons       = ARRAY_SIZE(wbd222_keys),
+};
+
+static struct platform_device wbd222_keys_device = {
+       .name   = "gpio-keys",
+       .id     = -1,
+       .dev    = {
+               .platform_data = &wbd222_keys_data,
+       },
+};
+
+static struct gpio_led wbd222_leds[] = {
+       {
+               .name                   = "L3red",
+               .gpio                   = 1,
+       },
+       {
+               .name                   = "L4green",
+               .gpio                   = 2,
+       },
+       {
+               .name                   = "L4red",
+               .gpio                   = 3,
+       },
+       {
+               .name                   = "L3green",
+               .gpio                   = 5,
+       },
+};
+
+static struct gpio_led_platform_data wbd222_leds_data = {
+       .num_leds       = ARRAY_SIZE(wbd222_leds),
+       .leds           = wbd222_leds,
+};
+
+static struct platform_device wbd222_leds_device = {
+       .name   = "leds-gpio",
+       .id     = -1,
+       .dev    = {
+               .platform_data = &wbd222_leds_data,
+       },
+};
+
+static struct sys_timer wbd222_timer = {
+       .init   = gemini_timer_init,
+};
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition wbd222_partitions[] = {
+       {
+               .name           = "RedBoot",
+               .offset         = 0,
+               .size           = 0x020000,
+               .mask_flags     = MTD_WRITEABLE,
+       } , {
+               .name           = "kernel",
+               .offset         = 0x020000,
+               .size           = 0x100000,
+       } , {
+               .name           = "rootfs",
+               .offset         = 0x120000,
+               .size           = 0x6a0000,
+       } , {
+               .name           = "VCTL",
+               .offset         = 0x7c0000,
+               .size           = 0x010000,
+               .mask_flags     = MTD_WRITEABLE,
+       } , {
+               .name           = "cfg",
+               .offset         = 0x7d0000,
+               .size           = 0x010000,
+               .mask_flags     = MTD_WRITEABLE,
+       } , {
+               .name           = "FIS",
+               .offset         = 0x7e0000,
+               .size           = 0x010000,
+               .mask_flags     = MTD_WRITEABLE,
+       }
+};
+#define wbd222_num_partitions  ARRAY_SIZE(wbd222_partitions)
+#else
+#define wbd222_partitions      NULL
+#define wbd222_num_partitions  0
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static void __init wbd222_init(void)
+{
+       gemini_gpio_init();
+       platform_register_uart();
+       platform_register_pflash(SZ_8M, wbd222_partitions,
+               wbd222_num_partitions);
+       platform_device_register(&wbd222_leds_device);
+       platform_device_register(&wbd222_keys_device);
+}
+
+MACHINE_START(WBD222, "Wiliboard WBD-222")
+       .phys_io        = 0x7fffc000,
+       .io_pg_offst    = ((0xffffc000) >> 18) & 0xfffc,
+       .boot_params    = 0x100,
+       .map_io         = gemini_map_io,
+       .init_irq       = gemini_init_irq,
+       .timer          = &wbd222_timer,
+       .init_machine   = wbd222_init,
+MACHINE_END
index 6c19156e2a429d493f0757f244616d031cf11917..c55a52c6541d70ff45e623e526a5dee13b4f0ec3 100644 (file)
 #define SERIAL_ENABLE_EN       (1<<0)
 
 /* General defines to pacify gcc */
-#define PCIO_BASE              (0)     /* for inb, outb and friends */
-#define PCIO_VIRT              PCIO_BASE
 
 #define __ASM_ARCH_HARDWARE_INCMACH_H
 #include "boards.h"
index 8e26360ce9a3e191e113c435e70436ee60826ffd..57f51ba1125170e3763df2b7aecfbbb1e6dcc772 100644 (file)
@@ -32,7 +32,6 @@
 #define IO_SIZE                        0x0B000000                 // How much?
 #define IO_START               INTEGRATOR_HDR_BASE        // PA of IO
 
-#define PCIO_BASE              PCI_IO_VADDR
 #define PCIMEM_BASE            PCI_MEMORY_VADDR
 
 #define pcibios_assign_all_busses()    1
index c3192009a886d71239fe0d26df8b43aa201245cb..57b508bfe2803f45009791428a1d3119e272468b 100644 (file)
@@ -15,7 +15,6 @@
 #define __ASM_ARCH_HARDWARE_H
 
 /* PCI IO info */
-#define PCIO_BASE              IXP23XX_PCI_IO_VIRT
 #define PCIBIOS_MIN_IO         0x00000000
 #define PCIBIOS_MIN_MEM                0xe0000000
 
index 3d8d8cb09685ca9113da07bb04ecf1f755ea71f2..7f64d24cd5648df0790c6ec570322195d92359e5 100644 (file)
 #ifndef __ASM_ARCH_HARDWARE_H
 #define __ASM_ARCH_HARDWARE_H
 
-/*
- * We requires absolute addresses.
- */
-#define PCIO_BASE              0
-
 /*
  * Workarounds for at least 2 errata so far require this.
  * The mapping is set in mach-pxa/generic.c.
index 4f8f99aac93890435b3edf443540de82d3fa0101..b5e75bb4496516cd5858bc024a5b5d1a2490416d 100644 (file)
 #define VERSATILE_PCI_VIRT_BASE                (void __iomem *)0xe8000000ul
 #define VERSATILE_PCI_CFG_VIRT_BASE    (void __iomem *)0xe9000000ul
 
-#if 0
-#define VERSATILE_PCI_VIRT_MEM_BASE0   0xf4000000
-#define VERSATILE_PCI_VIRT_MEM_BASE1   0xf5000000
-#define VERSATILE_PCI_VIRT_MEM_BASE2   0xf6000000
-
-#define PCIO_BASE                      VERSATILE_PCI_VIRT_MEM_BASE0
-#define PCIMEM_BASE                    VERSATILE_PCI_VIRT_MEM_BASE1
-#endif
-
 /* CIK guesswork */
 #define PCIBIOS_MIN_IO                 0x44000000
 #define PCIBIOS_MIN_MEM                        0x50000000