From 49b34728f956238c5fdbec568be0247fb8be95c6 Mon Sep 17 00:00:00 2001
From: thl <thl@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Thu, 20 Nov 2008 18:31:00 +0000
Subject: [PATCH] [ifxmips] some cleanups: - fix CPUID detection - update MTD
map for checks and sysupgrade - enable subtargets (Generic&NFS) for simpler
development - generic cleanups (e.g. from linux checkpatch.pl)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13295 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
target/linux/ifxmips/Makefile | 1 +
.../base-files/lib/upgrade/platform.sh | 25 +++
target/linux/ifxmips/config-2.6.26 | 12 +-
.../ifxmips/files/arch/mips/ifxmips/board.c | 161 +++++++--------
.../ifxmips/files/arch/mips/pci/pci-ifxmips.c | 2 +-
.../ifxmips/files/drivers/mtd/maps/ifxmips.c | 194 +++++++++++-------
.../ifxmips/files/drivers/net/ifxmips_mii0.c | 48 ++---
.../include/asm-mips/mach-ifxmips/gpio.h | 12 +-
target/linux/ifxmips/generic/target.mk | 5 +
.../ifxmips/nfs/base-files/etc/config/network | 7 +
.../ifxmips/nfs/base-files/etc/preinit.arch | 3 +
target/linux/ifxmips/nfs/config-2.6.26 | 16 ++
target/linux/ifxmips/nfs/target.mk | 8 +
target/linux/ifxmips/profiles/000-None.mk | 17 ++
14 files changed, 307 insertions(+), 204 deletions(-)
create mode 100755 target/linux/ifxmips/base-files/lib/upgrade/platform.sh
create mode 100644 target/linux/ifxmips/generic/target.mk
create mode 100644 target/linux/ifxmips/nfs/base-files/etc/config/network
create mode 100755 target/linux/ifxmips/nfs/base-files/etc/preinit.arch
create mode 100644 target/linux/ifxmips/nfs/config-2.6.26
create mode 100644 target/linux/ifxmips/nfs/target.mk
create mode 100644 target/linux/ifxmips/profiles/000-None.mk
diff --git a/target/linux/ifxmips/Makefile b/target/linux/ifxmips/Makefile
index a42b32792..a04f19db7 100644
--- a/target/linux/ifxmips/Makefile
+++ b/target/linux/ifxmips/Makefile
@@ -10,6 +10,7 @@ ARCH:=mips
BOARD:=ifxmips
BOARDNAME:=Infineon Mips
FEATURES:=squashfs jffs2
+SUBTARGETS:=generic nfs
LINUX_VERSION:=2.6.26.8
include $(INCLUDE_DIR)/target.mk
diff --git a/target/linux/ifxmips/base-files/lib/upgrade/platform.sh b/target/linux/ifxmips/base-files/lib/upgrade/platform.sh
new file mode 100755
index 000000000..247ba1a25
--- /dev/null
+++ b/target/linux/ifxmips/base-files/lib/upgrade/platform.sh
@@ -0,0 +1,25 @@
+PART_NAME=linux
+
+platform_check_image() {
+ [ "$ARGC" -gt 1 ] && return 1
+
+ case "$(get_magic_word "$1")" in
+ # .trx files
+ 2705) return 0;;
+ *)
+ echo "Invalid image type"
+ return 1
+ ;;
+ esac
+}
+
+# use default for platform_do_upgrade()
+
+disable_watchdog() {
+ killall watchdog
+ ( ps | grep -v 'grep' | grep '/dev/watchdog' ) && {
+ echo 'Could not disable watchdog'
+ return 1
+ }
+}
+append sysupgrade_pre_upgrade disable_watchdog
diff --git a/target/linux/ifxmips/config-2.6.26 b/target/linux/ifxmips/config-2.6.26
index 9b506672e..d9d98ea6f 100644
--- a/target/linux/ifxmips/config-2.6.26
+++ b/target/linux/ifxmips/config-2.6.26
@@ -132,7 +132,7 @@ CONFIG_MTD_CFI_NOSWAP=y
# CONFIG_MTD_CFI_STAA is not set
CONFIG_MTD_CFI_UTIL=y
CONFIG_MTD_CHAR=y
-# CONFIG_MTD_CMDLINE_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_COMPLEX_MAPPINGS=y
# CONFIG_MTD_CONCAT is not set
# CONFIG_MTD_DEBUG is not set
@@ -154,10 +154,7 @@ CONFIG_MTD_MAP_BANK_WIDTH_2=y
CONFIG_MTD_PARTITIONS=y
# CONFIG_MTD_PCI is not set
# CONFIG_MTD_PHRAM is not set
-CONFIG_MTD_PHYSMAP=y
-CONFIG_MTD_PHYSMAP_BANKWIDTH=0
-CONFIG_MTD_PHYSMAP_LEN=0x0
-CONFIG_MTD_PHYSMAP_START=0x0
+# CONFIG_MTD_PHYSMAP is not set
# CONFIG_MTD_PLATRAM is not set
# CONFIG_MTD_PMC551 is not set
# CONFIG_MTD_RAM is not set
@@ -177,7 +174,7 @@ CONFIG_PAGE_SIZE_4KB=y
CONFIG_PCI=y
# CONFIG_PCIPCWATCHDOG is not set
CONFIG_PCI_DOMAINS=y
-CONFIG_PCSPKR_PLATFORM=y
+# CONFIG_PCSPKR_PLATFORM is not set
# CONFIG_PMC_MSP is not set
# CONFIG_PMC_YOSEMITE is not set
# CONFIG_PNX8550_JBS is not set
@@ -206,6 +203,7 @@ CONFIG_SERIAL_IFXMIPS=y
# CONFIG_SPARSEMEM_STATIC is not set
# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SSB_POSSIBLE=y
+# CONFIG_SWAP is not set
CONFIG_SWAP_IO_SPACE=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_SYS_HAS_CPU_MIPS32_R1=y
@@ -224,13 +222,11 @@ CONFIG_TRAD_SIGNALS=y
CONFIG_USB=m
# CONFIG_USB_DWC_HCD is not set
# CONFIG_USB_EHCI_HCD is not set
-# CONFIG_USB_ISIGHTFW is not set
CONFIG_USB_SUPPORT=y
# CONFIG_USB_UHCI_HCD is not set
# CONFIG_VGASTATE is not set
# CONFIG_VIA_RHINE is not set
CONFIG_VIDEO_MEDIA=m
-CONFIG_VIDEO_V4L1=m
CONFIG_VIDEO_V4L2=m
CONFIG_VIDEO_V4L2_COMMON=m
CONFIG_ZONE_DMA_FLAG=0
diff --git a/target/linux/ifxmips/files/arch/mips/ifxmips/board.c b/target/linux/ifxmips/files/arch/mips/ifxmips/board.c
index 86a2595fa..d8f190761 100644
--- a/target/linux/ifxmips/files/arch/mips/ifxmips/board.c
+++ b/target/linux/ifxmips/files/arch/mips/ifxmips/board.c
@@ -13,7 +13,7 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*
- * Copyright (C) 2007 John Crispin <blogic@openwrt.org>
+ * Copyright (C) 2007 John Crispin <blogic@openwrt.org>
*/
#include <linux/autoconf.h>
@@ -27,23 +27,23 @@
#include <linux/platform_device.h>
#include <linux/leds.h>
#include <linux/etherdevice.h>
+#include <linux/reboot.h>
+#include <linux/time.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
#include <asm/bootinfo.h>
-#include <asm/reboot.h>
-#include <asm/time.h>
#include <asm/irq.h>
-#include <asm/io.h>
-#include <asm/gpio.h>
#include <asm/ifxmips/ifxmips.h>
#define MAX_BOARD_NAME_LEN 32
#define MAX_IFXMIPS_DEVS 9
#define SYSTEM_DANUBE "Danube"
-#define SYSTEM_DANUBE_CHIPID1 0x10129083
-#define SYSTEM_DANUBE_CHIPID2 0x3012B083
+#define SYSTEM_DANUBE_CHIPID1 0x00129083
+#define SYSTEM_DANUBE_CHIPID2 0x0012B083
#define SYSTEM_TWINPASS "Twinpass"
-#define SYSTEM_TWINPASS_CHIPID 0x3012D083
+#define SYSTEM_TWINPASS_CHIPID 0x0012D083
enum {
EASY50712,
@@ -54,7 +54,7 @@ enum {
extern int ifxmips_pci_external_clock;
static unsigned int chiprev;
-static int cmdline_mac = 0;
+static int cmdline_mac;
char board_name[MAX_BOARD_NAME_LEN + 1] = { 0 };
struct ifxmips_board {
@@ -73,14 +73,12 @@ struct ifxmips_board {
spinlock_t ebu_lock = SPIN_LOCK_UNLOCKED;
EXPORT_SYMBOL_GPL(ebu_lock);
-static unsigned char ifxmips_mii_mac[6];
-static int ifxmips_brn = 0;
+static unsigned char ifxmips_ethaddr[6];
+static int ifxmips_brn;
static struct gpio_led_platform_data ifxmips_led_data;
-static struct platform_device
-ifxmips_led =
-{
+static struct platform_device ifxmips_led = {
.id = 0,
.name = "ifxmips_led",
.dev = {
@@ -88,49 +86,39 @@ ifxmips_led =
}
};
-static struct platform_device
-ifxmips_gpio =
-{
+static struct platform_device ifxmips_gpio = {
.id = 0,
.name = "ifxmips_gpio",
.num_resources = 1,
};
-static struct platform_device
-ifxmips_mii =
-{
+static struct platform_device ifxmips_mii = {
.id = 0,
.name = "ifxmips_mii0",
.dev = {
- .platform_data = ifxmips_mii_mac,
+ .platform_data = ifxmips_ethaddr,
}
};
-static struct platform_device
-ifxmips_wdt =
-{
+static struct platform_device ifxmips_wdt = {
.id = 0,
.name = "ifxmips_wdt",
};
-static struct resource
-ifxmips_mtd_resource = {
+static struct resource ifxmips_mtd_resource = {
.start = IFXMIPS_FLASH_START,
.end = IFXMIPS_FLASH_START + IFXMIPS_FLASH_MAX - 1,
.flags = IORESOURCE_MEM,
};
-static struct platform_device
-ifxmips_mtd =
-{
+static struct platform_device ifxmips_mtd = {
.id = 0,
.name = "ifxmips_mtd",
.num_resources = 1,
.resource = &ifxmips_mtd_resource,
};
-static struct platform_device
-ifxmips_gpio_dev = {
+static struct platform_device ifxmips_gpio_dev = {
.name = "GPIODEV",
.id = -1,
.num_resources = 1,
@@ -154,7 +142,7 @@ static struct platform_device ifxmips_gpio_leds = {
.id = -1,
.dev = {
.platform_data = (void *) &ifxmips_gpio_led_data,
- }
+ }
};
#endif
@@ -189,15 +177,15 @@ static struct gpio_led easy4010_leds[] = {
{ .name = "ifx:green:test3", .gpio = 3,},
};
-static struct ifxmips_board boards[] =
-{
+static struct ifxmips_board boards[] = {
{
.type = EASY50712,
.name = "EASY50712",
.system_type = SYSTEM_DANUBE_CHIPID1,
.devs = easy50712_devs,
.reset_resource = {.name = "reset", .start = 1, .end = 15,},
- .gpiodev_resource = {.name = "gpio", .start = (1 << 0) | (1 << 1),
+ .gpiodev_resource = { .name = "gpio",
+ .start = (1 << 0) | (1 << 1),
.end = (1 << 0) | (1 << 1)},
.ifxmips_leds = easy50712_leds,
}, {
@@ -206,7 +194,8 @@ static struct ifxmips_board boards[] =
.system_type = SYSTEM_TWINPASS_CHIPID,
.devs = easy4010_devs,
.reset_resource = {.name = "reset", .start = 1, .end = 15},
- .gpiodev_resource = {.name = "gpio", .start = (1 << 0) | (1 << 1),
+ .gpiodev_resource = { .name = "gpio",
+ .start = (1 << 0) | (1 << 1),
.end = (1 << 0) | (1 << 1)},
.ifxmips_leds = easy4010_leds,
}, {
@@ -220,12 +209,11 @@ static struct ifxmips_board boards[] =
},
};
-const char*
-get_system_type(void)
+const char *get_system_type(void)
{
- chiprev = ifxmips_r32(IFXMIPS_MPS_CHIPID);
- switch(chiprev)
- {
+ chiprev = (ifxmips_r32(IFXMIPS_MPS_CHIPID) & 0x0FFFFFFF);
+
+ switch (chiprev) {
case SYSTEM_DANUBE_CHIPID1:
case SYSTEM_DANUBE_CHIPID2:
return SYSTEM_DANUBE;
@@ -237,100 +225,99 @@ get_system_type(void)
return BOARD_SYSTEM_TYPE;
}
-static int __init
-ifxmips_set_board_type(char *str)
+static int __init ifxmips_set_board_type(char *str)
{
str = strchr(str, '=');
- if(!str)
+ if (!str)
goto out;
str++;
- if(strlen(str) > MAX_BOARD_NAME_LEN)
+ if (strlen(str) > MAX_BOARD_NAME_LEN)
goto out;
strncpy(board_name, str, MAX_BOARD_NAME_LEN);
- printk("bootloader told us, that this is a %s board\n", board_name);
+ printk(KERN_INFO "bootloader told us, that this is a %s board\n",
+ board_name);
out:
return 1;
}
__setup("ifxmips_board", ifxmips_set_board_type);
-static int __init
-ifxmips_set_mii0_mac(char *str)
+static int __init ifxmips_set_ethaddr(char *str)
{
#define IS_HEX(x) \
- (((x >='0' && x <= '9') || (x >='a' && x <= 'f') || (x >='A' && x <= 'F'))?(1):(0))
+ (((x >= '0' && x <= '9') || (x >= 'a' && x <= 'f') \
+ || (x >= 'A' && x <= 'F'))?(1):(0))
int i;
str = strchr(str, '=');
- if(!str)
+ if (!str)
goto out;
str++;
- if(strlen(str) != 17)
+ if (strlen(str) != 17)
goto out;
- for(i = 0; i < 6; i++)
- {
- if(!IS_HEX(str[3 * i]) || !IS_HEX(str[(3 * i) + 1]))
+ for (i = 0; i < 6; i++) {
+ if (!IS_HEX(str[3 * i]) || !IS_HEX(str[(3 * i) + 1]))
goto out;
- if((i != 5) && (str[(3 * i) + 2] != ':'))
+ if ((i != 5) && (str[(3 * i) + 2] != ':'))
goto out;
- ifxmips_mii_mac[i] = simple_strtoul(&str[3 * i], NULL, 16);
+ ifxmips_ethaddr[i] = strict_strtoul(&str[3 * i], NULL, 16);
}
- if(is_valid_ether_addr(ifxmips_mii_mac))
+ if (is_valid_ether_addr(ifxmips_ethaddr))
cmdline_mac = 1;
out:
return 1;
}
-__setup("mii0_mac", ifxmips_set_mii0_mac);
+__setup("ethaddr", ifxmips_set_ethaddr);
-int
-ifxmips_find_brn_block(void){
+int ifxmips_find_brn_block(void)
+{
unsigned char temp[8];
- memcpy_fromio(temp, (void*)KSEG1ADDR(IFXMIPS_FLASH_START + 0x800000 - 0x10000), 8);
- if(memcmp(temp, "BRN-BOOT", 8) == 0)
- {
- if(!cmdline_mac)
- memcpy_fromio(ifxmips_mii_mac, (void*)KSEG1ADDR(IFXMIPS_FLASH_START + 0x800000 - 0x10000 + 0x16), 6);
- cmdline_mac = 1;
+ memcpy_fromio(temp,
+ (void *)KSEG1ADDR(IFXMIPS_FLASH_START + 0x800000 - 0x10000), 8);
+ if (memcmp(temp, "BRN-BOOT", 8) == 0) {
+ if (!cmdline_mac)
+ memcpy_fromio(ifxmips_ethaddr,
+ (void *)KSEG1ADDR(IFXMIPS_FLASH_START +
+ 0x800000 - 0x10000 + 0x16), 6);
+ if (is_valid_ether_addr(ifxmips_ethaddr))
+ cmdline_mac = 1;
return 1;
} else {
return 0;
}
}
-int
-ifxmips_has_brn_block(void)
+int ifxmips_has_brn_block(void)
{
return ifxmips_brn;
}
EXPORT_SYMBOL(ifxmips_has_brn_block);
-struct ifxmips_board*
-ifxmips_find_board(void)
+struct ifxmips_board *ifxmips_find_board(void)
{
int i;
- if(!*board_name)
+ if (!*board_name)
return 0;
- for(i = 0; i < ARRAY_SIZE(boards); i++)
- if((boards[i].system_type == chiprev) && (!strcmp(boards[i].name, board_name)))
+ for (i = 0; i < ARRAY_SIZE(boards); i++)
+ if ((boards[i].system_type == chiprev) &&
+ (!strcmp(boards[i].name, board_name)))
return &boards[i];
return 0;
}
-int __init
-ifxmips_init_devices(void)
+int __init ifxmips_init_devices(void)
{
struct ifxmips_board *board = ifxmips_find_board();
- chiprev = ifxmips_r32(IFXMIPS_MPS_CHIPID);
+ chiprev = (ifxmips_r32(IFXMIPS_MPS_CHIPID) & 0x0FFFFFFF);
ifxmips_brn = ifxmips_find_brn_block();
- if(!cmdline_mac)
- random_ether_addr(ifxmips_mii_mac);
+ if (!cmdline_mac)
+ random_ether_addr(ifxmips_ethaddr);
- if(!board)
- {
- switch(chiprev)
- {
+ if (!board) {
+ switch (chiprev) {
case SYSTEM_DANUBE_CHIPID1:
case SYSTEM_DANUBE_CHIPID2:
+ default:
board = &boards[0];
break;
case SYSTEM_TWINPASS_CHIPID:
@@ -339,8 +326,7 @@ ifxmips_init_devices(void)
}
}
- switch(board->type)
- {
+ switch (board->type) {
case EASY50712:
board->num_devs = ARRAY_SIZE(easy50712_devs);
ifxmips_led_data.num_leds = ARRAY_SIZE(easy50712_leds);
@@ -368,13 +354,14 @@ ifxmips_init_devices(void)
#endif
ifxmips_led_data.leds = board->ifxmips_leds;
- printk("%s:%s[%d]adding %d devs\n", __FILE__, __func__, __LINE__, board->num_devs);
+ printk(KERN_INFO "%s:%s[%d]adding %d devs\n",
+ __FILE__, __func__, __LINE__, board->num_devs);
ifxmips_gpio.resource = &board->reset_resource;
ifxmips_gpio_dev.resource = &board->gpiodev_resource;
- if(board->pci_external_clock)
+ if (board->pci_external_clock)
ifxmips_pci_external_clock = 1;
- printk("using board definition %s\n", board->name);
+ printk(KERN_INFO "using board definition %s\n", board->name);
return platform_add_devices(board->devs, board->num_devs);
}
diff --git a/target/linux/ifxmips/files/arch/mips/pci/pci-ifxmips.c b/target/linux/ifxmips/files/arch/mips/pci/pci-ifxmips.c
index 97efa37dd..d492dada5 100644
--- a/target/linux/ifxmips/files/arch/mips/pci/pci-ifxmips.c
+++ b/target/linux/ifxmips/files/arch/mips/pci/pci-ifxmips.c
@@ -173,7 +173,7 @@ pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin){
}
}
-int
+int __init
pcibios_init(void)
{
extern int pci_probe_only;
diff --git a/target/linux/ifxmips/files/drivers/mtd/maps/ifxmips.c b/target/linux/ifxmips/files/drivers/mtd/maps/ifxmips.c
index b3692e72a..aed241b98 100644
--- a/target/linux/ifxmips/files/drivers/mtd/maps/ifxmips.c
+++ b/target/linux/ifxmips/files/drivers/mtd/maps/ifxmips.c
@@ -3,7 +3,7 @@
* 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
@@ -20,7 +20,7 @@
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <linux/init.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/map.h>
@@ -32,126 +32,143 @@
#include <linux/magic.h>
#include <linux/platform_device.h>
-static struct map_info
-ifxmips_map = {
- .name = "ifxmips_mtd",
+#ifndef CONFIG_MTD_PARTITIONS
+#error Please enable CONFIG_MTD_PARTITIONS
+#endif
+
+static struct map_info ifxmips_map = {
+ .name = "ifx-nor",
.bankwidth = 2,
.size = 0x400000,
};
-static map_word
-ifxmips_read16(struct map_info * map, unsigned long adr)
+static map_word ifxmips_read16(struct map_info *map, unsigned long adr)
{
unsigned long flags;
map_word temp;
spin_lock_irqsave(&ebu_lock, flags);
adr ^= 2;
- temp.x[0] = *((__u16*)(map->virt + adr));
+ temp.x[0] = *((__u16 *)(map->virt + adr));
spin_unlock_irqrestore(&ebu_lock, flags);
return temp;
}
-static void
-ifxmips_write16(struct map_info *map, map_word d, unsigned long adr)
+static void ifxmips_write16(struct map_info *map, map_word d, unsigned long adr)
{
unsigned long flags;
spin_lock_irqsave(&ebu_lock, flags);
adr ^= 2;
- *((__u16*)(map->virt + adr)) = d.x[0];
+ *((__u16 *)(map->virt + adr)) = d.x[0];
spin_unlock_irqrestore(&ebu_lock, flags);
}
-void
-ifxmips_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
+void ifxmips_copy_from(struct map_info *map, void *to, unsigned long from, ssize_t len)
{
unsigned char *p;
unsigned char *to_8;
unsigned long flags;
spin_lock_irqsave(&ebu_lock, flags);
from = (unsigned long)(from + map->virt);
- p = (unsigned char*) from;
- to_8 = (unsigned char*) to;
- while(len--)
+ p = (unsigned char *) from;
+ to_8 = (unsigned char *) to;
+ while (len--)
*to_8++ = *p++;
spin_unlock_irqrestore(&ebu_lock, flags);
}
-void
-ifxmips_copy_to(struct map_info *map, unsigned long to, const void *from, ssize_t len)
+void ifxmips_copy_to(struct map_info *map,
+ unsigned long to,
+ const void *from,
+ ssize_t len)
{
- unsigned char *p = (unsigned char*)from;
+ unsigned char *p = (unsigned char *)from;
unsigned char *to_8;
unsigned long flags;
spin_lock_irqsave(&ebu_lock, flags);
to += (unsigned long) map->virt;
- to_8 = (unsigned char*)to;
- while(len--)
+ to_8 = (unsigned char *)to;
+ while (len--)
*p++ = *to_8++;
spin_unlock_irqrestore(&ebu_lock, flags);
}
-static struct mtd_partition
-ifxmips_partitions[] = {
+static struct mtd_partition ifxmips_partitions[] = {
{
- name:"uboot",
- offset:0x00000000,
- size:0x00020000,
+ .name = "uboot",
+ .offset = 0x00000000,
+ .size = 0x00020000,
},
{
- name:"uboot_env",
- offset:0x00020000,
- size:0x00010000,
+ .name = "uboot_env",
+ .offset = 0x00020000,
+ .size = 0x00010000,
},
{
- name:"kernel",
- offset:0x00030000,
- size:0x0,
+ .name = "kernel",
+ .offset = 0x00030000,
+ .size = 0x0,
},
{
- name:"rootfs",
- offset:0x0,
- size:0x0,
+ .name = "rootfs",
+ .offset = 0x0,
+ .size = 0x0,
},
{
- name:"board_config",
- offset:0x0,
- size:0x0,
+ .name = "board_config",
+ .offset = 0x0,
+ .size = 0x0,
},
};
-int
-find_uImage_size(unsigned long start_offset){
+static struct mtd_partition ifxmips_meta_partition = {
+ .name = "linux",
+ .offset = 0x00030000,
+ .size = 0x0,
+};
+
+static const char *part_probe_types[] = { "cmdlinepart", NULL };
+
+int find_uImage_size(unsigned long start_offset)
+{
+ unsigned long magic;
unsigned long temp;
+ ifxmips_copy_from(&ifxmips_map, &magic, start_offset, 4);
+ if (!(ntohl(magic) == 0x27051956)) {
+ printk(KERN_INFO "ifxmips_mtd: invalid magic (0x%08X) of kernel at 0x%08lx \n", ntohl(magic), start_offset);
+ return 0;
+ }
ifxmips_copy_from(&ifxmips_map, &temp, start_offset + 12, 4);
printk(KERN_INFO "ifxmips_mtd: kernel size is %ld \n", temp + 0x40);
return temp + 0x40;
}
-int
-find_brn_block(unsigned long start_offset){
+int find_brn_block(unsigned long start_offset)
+{
unsigned char temp[9];
ifxmips_copy_from(&ifxmips_map, &temp, start_offset, 8);
temp[8] = '\0';
printk(KERN_INFO "data in brn block %s\n", temp);
- if(memcmp(temp, "BRN-BOOT", 8) == 0)
+ if (memcmp(temp, "BRN-BOOT", 8) == 0)
return 1;
else
return 0;
}
-int
-detect_squashfs_partition(unsigned long start_offset){
+int detect_squashfs_partition(unsigned long start_offset)
+{
unsigned long temp;
ifxmips_copy_from(&ifxmips_map, &temp, start_offset, 4);
- return (temp == SQUASHFS_MAGIC);
+ return temp == SQUASHFS_MAGIC;
}
-static int
-ifxmips_mtd_probe(struct platform_device *dev)
+static int ifxmips_mtd_probe(struct platform_device *dev)
{
struct mtd_info *ifxmips_mtd = NULL;
struct mtd_partition *parts = NULL;
unsigned long uimage_size;
+ int err, i;
+ int kernel_part = 2, rootfs_part = 3;
+ int num_parts = ARRAY_SIZE(ifxmips_partitions);
ifxmips_w32(0x1d7ff, IFXMIPS_EBU_BUSCON0);
@@ -163,51 +180,74 @@ ifxmips_mtd_probe(struct platform_device *dev)
ifxmips_map.size = dev->resource->end - ifxmips_map.phys + 1;
ifxmips_map.virt = ioremap_nocache(ifxmips_map.phys, ifxmips_map.size);
- if(!ifxmips_map.virt)
- {
+ if (!ifxmips_map.virt) {
printk(KERN_WARNING "ifxmips_mtd: failed to ioremap!\n");
return -EIO;
}
ifxmips_mtd = (struct mtd_info *) do_map_probe("cfi_probe", &ifxmips_map);
- if(!ifxmips_mtd)
- {
+ if (!ifxmips_mtd) {
iounmap(ifxmips_map.virt);
printk(KERN_WARNING "ifxmips_mtd: probing failed\n");
return -ENXIO;
}
ifxmips_mtd->owner = THIS_MODULE;
- uimage_size = find_uImage_size(ifxmips_partitions[2].offset);
- if(detect_squashfs_partition(ifxmips_partitions[2].offset + uimage_size))
- {
- printk(KERN_INFO "ifxmips_mtd: found a squashfs following the uImage\n");
+ err = parse_mtd_partitions(ifxmips_mtd, part_probe_types, &parts, 0);
+ if (err > 0) {
+ printk(KERN_INFO "ifxmips_mtd: found %d partitions from cmdline\n", err);
+ num_parts = err;
+ kernel_part = 0;
+ rootfs_part = 0;
+ for (i = 0; i < num_parts; i++) {
+ if (strcmp(parts[i].name, "kernel") == 0)
+ kernel_part = i;
+ if (strcmp(parts[i].name, "rootfs") == 0)
+ rootfs_part = i;
+ }
} else {
- uimage_size &= ~0xffff;
- uimage_size += 0x10000;
+ parts = &ifxmips_partitions[0];
}
- parts = &ifxmips_partitions[0];
- ifxmips_partitions[2].size = uimage_size;
- ifxmips_partitions[3].offset = ifxmips_partitions[2].offset + ifxmips_partitions[2].size;
- ifxmips_partitions[3].size = ((ifxmips_mtd->size >> 20) * 1024 * 1024) - ifxmips_partitions[3].offset;
- if(ifxmips_has_brn_block())
- {
- ifxmips_partitions[3].size -= ifxmips_mtd->erasesize;
- ifxmips_partitions[4].offset = ifxmips_mtd->size - ifxmips_mtd->erasesize;
- ifxmips_partitions[4].size = ifxmips_mtd->erasesize;
- add_mtd_partitions(ifxmips_mtd, parts, 5);
- } else {
- add_mtd_partitions(ifxmips_mtd, parts, 4);
+ /* dynamic size detection only if rootfs-part follows kernel-part */
+ if (kernel_part+1 == rootfs_part) {
+ uimage_size = find_uImage_size(parts[kernel_part].offset);
+
+ if (detect_squashfs_partition(parts[kernel_part].offset + uimage_size)) {
+ printk(KERN_INFO "ifxmips_mtd: found a squashfs following the uImage\n");
+ } else {
+ uimage_size &= ~0xffff;
+ uimage_size += 0x10000;
+ }
+
+ parts[kernel_part].size = uimage_size;
+ parts[rootfs_part].offset = parts[kernel_part].offset + parts[kernel_part].size;
+ parts[rootfs_part].size = ((ifxmips_mtd->size >> 20) * 1024 * 1024) - parts[rootfs_part].offset;
+
+ ifxmips_meta_partition.offset = parts[kernel_part].offset;
+ ifxmips_meta_partition.size = parts[kernel_part].size + parts[rootfs_part].size;
}
- printk(KERN_INFO "ifxmips_mtd: added ifxmips flash with %dMB\n", ifxmips_mtd->size >> 20);
+ if (err <= 0) {
+ if (ifxmips_has_brn_block()) {
+ parts[4].size -= ifxmips_mtd->erasesize;
+ parts[5].offset = ifxmips_mtd->size - ifxmips_mtd->erasesize;
+ parts[5].size = ifxmips_mtd->erasesize;
+ } else {
+ num_parts--;
+ }
+ }
+
+ add_mtd_partitions(ifxmips_mtd, parts, num_parts);
+ add_mtd_partitions(ifxmips_mtd, &ifxmips_meta_partition, 1);
+
+ printk(KERN_INFO "ifxmips_mtd: added %s flash with %dMB\n",
+ ifxmips_map.name, ifxmips_mtd->size >> 20);
return 0;
}
-static struct
-platform_driver ifxmips_mtd_driver = {
+static struct platform_driver ifxmips_mtd_driver = {
.probe = ifxmips_mtd_probe,
.driver = {
.name = "ifxmips_mtd",
@@ -215,17 +255,15 @@ platform_driver ifxmips_mtd_driver = {
},
};
-int __init
-init_ifxmips_mtd(void)
+int __init init_ifxmips_mtd(void)
{
int ret = platform_driver_register(&ifxmips_mtd_driver);
- if(ret)
+ if (ret)
printk(KERN_INFO "ifxmips_mtd: error registering platfom driver!");
return ret;
}
-static void __exit
-cleanup_ifxmips_mtd(void)
+static void __exit cleanup_ifxmips_mtd(void)
{
platform_driver_unregister(&ifxmips_mtd_driver);
}
diff --git a/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c b/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c
index fe7f25ec2..fafb5a52f 100644
--- a/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c
+++ b/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c
@@ -14,7 +14,7 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*
* Copyright (C) 2005 Wu Qi Ming <Qi-Ming.Wu@infineon.com>
- * Copyright (C) 2008 John Crispin <blogic@openwrt.org>
+ * Copyright (C) 2008 John Crispin <blogic@openwrt.org>
*/
#include <linux/kernel.h>
@@ -22,7 +22,7 @@
#include <linux/errno.h>
#include <linux/types.h>
#include <linux/interrupt.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
#include <linux/in.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
@@ -32,9 +32,9 @@
#include <linux/mm.h>
#include <linux/platform_device.h>
#include <linux/ethtool.h>
-#include <asm/checksum.h>
#include <linux/init.h>
-#include <asm/delay.h>
+#include <linux/delay.h>
+#include <asm/checksum.h>
#include <asm/ifxmips/ifxmips.h>
#include <asm/ifxmips/ifxmips_dma.h>
#include <asm/ifxmips/ifxmips_pmu.h>
@@ -83,9 +83,9 @@ ifxmips_ifxmips_mii_open(struct net_device *dev)
struct dma_device_info* dma_dev = priv->dma_device;
int i;
- for(i = 0; i < dma_dev->max_rx_chan_num; i++)
+ for (i = 0; i < dma_dev->max_rx_chan_num; i++)
{
- if((dma_dev->rx_chan[i])->control == IFXMIPS_DMA_CH_ON)
+ if ((dma_dev->rx_chan[i])->control == IFXMIPS_DMA_CH_ON)
(dma_dev->rx_chan[i])->open(dma_dev->rx_chan[i]);
}
netif_start_queue(dev);
@@ -98,7 +98,7 @@ ifxmips_mii_release(struct net_device *dev){
struct dma_device_info* dma_dev = priv->dma_device;
int i;
- for(i = 0; i < dma_dev->max_rx_chan_num; i++)
+ for (i = 0; i < dma_dev->max_rx_chan_num; i++)
dma_dev->rx_chan[i]->close(dma_dev->rx_chan[i]);
netif_stop_queue(dev);
return 0;
@@ -114,7 +114,7 @@ ifxmips_mii_hw_receive(struct net_device* dev,struct dma_device_info* dma_dev)
len = dma_device_read(dma_dev, &buf, (void**)&skb);
- if(len >= ETHERNET_PACKET_DMA_BUFFER_SIZE)
+ if (len >= ETHERNET_PACKET_DMA_BUFFER_SIZE)
{
printk(KERN_INFO "ifxmips_mii0: packet too large %d\n",len);
goto ifxmips_mii_hw_receive_err_exit;
@@ -122,13 +122,13 @@ ifxmips_mii_hw_receive(struct net_device* dev,struct dma_device_info* dma_dev)
/* remove CRC */
len -= 4;
- if(skb == NULL)
+ if (skb == NULL)
{
printk(KERN_INFO "ifxmips_mii0: cannot restore pointer\n");
goto ifxmips_mii_hw_receive_err_exit;
}
- if(len > (skb->end - skb->tail))
+ if (len > (skb->end - skb->tail))
{
printk(KERN_INFO "ifxmips_mii0: BUG, len:%d end:%p tail:%p\n",
(len+4), skb->end, skb->tail);
@@ -145,9 +145,9 @@ ifxmips_mii_hw_receive(struct net_device* dev,struct dma_device_info* dma_dev)
return 0;
ifxmips_mii_hw_receive_err_exit:
- if(len == 0)
+ if (len == 0)
{
- if(skb)
+ if (skb)
dev_kfree_skb_any(skb);
priv->stats.rx_errors++;
priv->stats.rx_dropped++;
@@ -185,7 +185,7 @@ ifxmips_mii_tx(struct sk_buff *skb, struct net_device *dev)
wmb();
- if(ifxmips_mii_hw_tx(data, len, dev) != len)
+ if (ifxmips_mii_hw_tx(data, len, dev) != len)
{
dev_kfree_skb_any(skb);
priv->stats.tx_errors++;
@@ -205,7 +205,7 @@ ifxmips_mii_tx_timeout(struct net_device *dev)
struct ifxmips_mii_priv* priv = (struct ifxmips_mii_priv*)dev->priv;
priv->stats.tx_errors++;
- for(i = 0; i < priv->dma_device->max_tx_chan_num; i++)
+ for (i = 0; i < priv->dma_device->max_tx_chan_num; i++)
priv->dma_device->tx_chan[i]->disable_irq(priv->dma_device->tx_chan[i]);
netif_wake_queue(dev);
return;
@@ -233,7 +233,7 @@ dma_intr_handler(struct dma_device_info* dma_dev, int status)
break;
case TRANSMIT_CPT_INT:
- for(i = 0; i < dma_dev->max_tx_chan_num; i++)
+ for (i = 0; i < dma_dev->max_tx_chan_num; i++)
dma_dev->tx_chan[i]->disable_irq(dma_dev->tx_chan[i]);
netif_wake_queue(ifxmips_mii0_dev);
@@ -250,7 +250,7 @@ ifxmips_etop_dma_buffer_alloc(int len, int *byte_offset, void **opt)
struct sk_buff *skb = NULL;
skb = dev_alloc_skb(ETHERNET_PACKET_DMA_BUFFER_SIZE);
- if(skb == NULL)
+ if (skb == NULL)
return NULL;
buffer = (unsigned char*)(skb->data);
@@ -266,7 +266,7 @@ ifxmips_etop_dma_buffer_free(unsigned char *dataptr, void *opt)
{
struct sk_buff *skb = NULL;
- if(opt == NULL)
+ if (opt == NULL)
{
kfree(dataptr);
} else {
@@ -298,7 +298,7 @@ ifxmips_mii_dev_init(struct net_device *dev)
memset(dev->priv, 0, sizeof(struct ifxmips_mii_priv));
priv = dev->priv;
priv->dma_device = dma_device_reserve("PPE");
- if(!priv->dma_device){
+ if (!priv->dma_device){
BUG();
return -ENODEV;
}
@@ -307,14 +307,14 @@ ifxmips_mii_dev_init(struct net_device *dev)
priv->dma_device->intr_handler = &dma_intr_handler;
priv->dma_device->max_rx_chan_num = 4;
- for(i = 0; i < priv->dma_device->max_rx_chan_num; i++)
+ for (i = 0; i < priv->dma_device->max_rx_chan_num; i++)
{
priv->dma_device->rx_chan[i]->packet_size = ETHERNET_PACKET_DMA_BUFFER_SIZE;
priv->dma_device->rx_chan[i]->control = IFXMIPS_DMA_CH_ON;
}
- for(i = 0; i < priv->dma_device->max_tx_chan_num; i++)
- if(i == 0)
+ for (i = 0; i < priv->dma_device->max_tx_chan_num; i++)
+ if (i == 0)
priv->dma_device->tx_chan[i]->control = IFXMIPS_DMA_CH_ON;
else
priv->dma_device->tx_chan[i]->control = IFXMIPS_DMA_CH_OFF;
@@ -322,7 +322,7 @@ ifxmips_mii_dev_init(struct net_device *dev)
dma_device_register(priv->dma_device);
printk(KERN_INFO "ifxmips_mii0: using mac=");
- for(i = 0; i < 6; i++)
+ for (i = 0; i < 6; i++)
{
dev->dev_addr[i] = mac_addr[i];
printk("%02X%c", dev->dev_addr[i], (i == 5)?('\n'):(':'));
@@ -336,9 +336,9 @@ ifxmips_mii_chip_init(int mode)
ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_DMA);
ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_PPE);
- if(mode == REV_MII_MODE)
+ if (mode == REV_MII_MODE)
ifxmips_w32_mask(PPE32_MII_MASK, PPE32_MII_REVERSE, IFXMIPS_PPE32_CFG);
- else if(mode == MII_MODE)
+ else if (mode == MII_MODE)
ifxmips_w32_mask(PPE32_MII_MASK, PPE32_MII_NORMAL, IFXMIPS_PPE32_CFG);
ifxmips_w32(PPE32_PLEN_UNDER | PPE32_PLEN_OVER, IFXMIPS_PPE32_IG_PLEN_CTRL);
ifxmips_w32(PPE32_CGEN, IFXMIPS_PPE32_ENET_MAC_CFG);
diff --git a/target/linux/ifxmips/files/include/asm-mips/mach-ifxmips/gpio.h b/target/linux/ifxmips/files/include/asm-mips/mach-ifxmips/gpio.h
index 0dece372d..761a31bb9 100644
--- a/target/linux/ifxmips/files/include/asm-mips/mach-ifxmips/gpio.h
+++ b/target/linux/ifxmips/files/include/asm-mips/mach-ifxmips/gpio.h
@@ -32,7 +32,7 @@
static inline int gpio_direction_input(unsigned gpio) {
ifxmips_port_set_open_drain(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
ifxmips_port_clear_altsel0(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
- ifxmips_port_clear_altsel1(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
+ ifxmips_port_clear_altsel1(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
ifxmips_port_set_dir_in(GPIO_TO_PORT(gpio), GPIO_TO_GPIO(gpio));
return 0;
}
@@ -73,17 +73,17 @@ static inline int irq_to_gpio(unsigned irq) {
}
static inline int gpio_cansleep(unsigned gpio) {
- return 0;
+ return 0;
}
static inline int gpio_get_value_cansleep(unsigned gpio) {
- might_sleep();
- return gpio_get_value(gpio);
+ might_sleep();
+ return gpio_get_value(gpio);
}
static inline void gpio_set_value_cansleep(unsigned gpio, int value) {
- might_sleep();
- gpio_set_value(gpio, value);
+ might_sleep();
+ gpio_set_value(gpio, value);
}
static inline int gpio_is_valid(int number)
diff --git a/target/linux/ifxmips/generic/target.mk b/target/linux/ifxmips/generic/target.mk
new file mode 100644
index 000000000..dc7655093
--- /dev/null
+++ b/target/linux/ifxmips/generic/target.mk
@@ -0,0 +1,5 @@
+BOARDNAME:=Generic
+
+define Target/Description
+ Build standard images for Infineon CPE devices
+endef
diff --git a/target/linux/ifxmips/nfs/base-files/etc/config/network b/target/linux/ifxmips/nfs/base-files/etc/config/network
new file mode 100644
index 000000000..f2e8a5ecd
--- /dev/null
+++ b/target/linux/ifxmips/nfs/base-files/etc/config/network
@@ -0,0 +1,7 @@
+# Copyright (C) 2006 OpenWrt.org
+
+config interface loopback
+ option ifname lo
+ option proto static
+ option ipaddr 127.0.0.1
+ option netmask 255.0.0.0
diff --git a/target/linux/ifxmips/nfs/base-files/etc/preinit.arch b/target/linux/ifxmips/nfs/base-files/etc/preinit.arch
new file mode 100755
index 000000000..61662bc21
--- /dev/null
+++ b/target/linux/ifxmips/nfs/base-files/etc/preinit.arch
@@ -0,0 +1,3 @@
+
+echo "- init nfs -"
+exec /sbin/init
diff --git a/target/linux/ifxmips/nfs/config-2.6.26 b/target/linux/ifxmips/nfs/config-2.6.26
new file mode 100644
index 000000000..137af82d4
--- /dev/null
+++ b/target/linux/ifxmips/nfs/config-2.6.26
@@ -0,0 +1,16 @@
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_BLKCIPHER=y
+CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_DES=y
+CONFIG_CRYPTO_MANAGER=y
+CONFIG_CRYPTO_MD5=y
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_DHCP is not set
+# CONFIG_IP_PNP_RARP is not set
+CONFIG_LOCKD=y
+CONFIG_NFS_FS=y
+CONFIG_ROOT_NFS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+CONFIG_SUNRPC=y
+CONFIG_SUNRPC_GSS=y
diff --git a/target/linux/ifxmips/nfs/target.mk b/target/linux/ifxmips/nfs/target.mk
new file mode 100644
index 000000000..8d454e279
--- /dev/null
+++ b/target/linux/ifxmips/nfs/target.mk
@@ -0,0 +1,8 @@
+BOARDNAME:=NFS Root
+FEATURES:=tgz
+DEVICE_TYPE:=modem
+
+define Target/Description
+ Build images for Infineon CPE devices for NFS boot
+endef
+
diff --git a/target/linux/ifxmips/profiles/000-None.mk b/target/linux/ifxmips/profiles/000-None.mk
new file mode 100644
index 000000000..5bfea2f7b
--- /dev/null
+++ b/target/linux/ifxmips/profiles/000-None.mk
@@ -0,0 +1,17 @@
+#
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+define Profile/None
+ NAME:=Generic, No WiFi
+ PACKAGES:=
+endef
+
+define Profile/None/Description
+ Package set without WiFi support
+endef
+$(eval $(call Profile,None))
+
--
2.20.1