diff options
Diffstat (limited to 'arch/arm')
52 files changed, 345 insertions, 261 deletions
diff --git a/arch/arm/configs/am200epdkit_defconfig b/arch/arm/configs/am200epdkit_defconfig index dc030cfe5009..5e68420f4680 100644 --- a/arch/arm/configs/am200epdkit_defconfig +++ b/arch/arm/configs/am200epdkit_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.25-rc3 -# Sun Mar 9 06:33:33 2008 +# Linux kernel version: 2.6.25 +# Sun Apr 20 00:29:49 2008 # CONFIG_ARM=y CONFIG_SYS_SUPPORTS_APM_EMULATION=y @@ -51,7 +51,8 @@ CONFIG_FAIR_GROUP_SCHED=y # CONFIG_RT_GROUP_SCHED is not set CONFIG_USER_SCHED=y # CONFIG_CGROUP_SCHED is not set -# CONFIG_SYSFS_DEPRECATED is not set +CONFIG_SYSFS_DEPRECATED=y +CONFIG_SYSFS_DEPRECATED_V2=y # CONFIG_RELAY is not set # CONFIG_NAMESPACES is not set # CONFIG_BLK_DEV_INITRD is not set @@ -85,6 +86,7 @@ CONFIG_SLAB=y CONFIG_HAVE_OPROFILE=y # CONFIG_KPROBES is not set CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y CONFIG_PROC_PAGE_MONITOR=y CONFIG_SLABINFO=y CONFIG_RT_MUTEXES=y @@ -115,7 +117,6 @@ CONFIG_IOSCHED_NOOP=y CONFIG_DEFAULT_NOOP=y CONFIG_DEFAULT_IOSCHED="noop" CONFIG_CLASSIC_RCU=y -# CONFIG_PREEMPT_RCU is not set # # System Type @@ -320,8 +321,6 @@ CONFIG_TCP_CONG_CUBIC=y CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_MD5SIG is not set # CONFIG_IPV6 is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET6_TUNNEL is not set # CONFIG_NETWORK_SECMARK is not set # CONFIG_NETFILTER is not set # CONFIG_IP_DCCP is not set @@ -383,7 +382,6 @@ CONFIG_IEEE80211=m CONFIG_IEEE80211_CRYPT_WEP=m # CONFIG_IEEE80211_CRYPT_CCMP is not set # CONFIG_IEEE80211_CRYPT_TKIP is not set -# CONFIG_IEEE80211_SOFTMAC is not set # CONFIG_RFKILL is not set # CONFIG_NET_9P is not set @@ -503,7 +501,7 @@ CONFIG_IDE_MAX_HWIFS=2 CONFIG_BLK_DEV_IDE=m # -# Please see Documentation/ide.txt for help/info on IDE drives +# Please see Documentation/ide/ide.txt for help/info on IDE drives # # CONFIG_BLK_DEV_IDE_SATA is not set CONFIG_BLK_DEV_IDEDISK=m @@ -518,10 +516,9 @@ CONFIG_IDE_PROC_FS=y # # IDE chipset support/bugfixes # -CONFIG_IDE_GENERIC=m # CONFIG_BLK_DEV_PLATFORM is not set # CONFIG_BLK_DEV_IDEDMA is not set -CONFIG_IDE_ARCH_OBSOLETE_INIT=y +# CONFIG_BLK_DEV_HD_ONLY is not set # CONFIG_BLK_DEV_HD is not set # @@ -562,6 +559,7 @@ CONFIG_NETDEV_10000=y # # CONFIG_WLAN_PRE80211 is not set # CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set # CONFIG_NET_PCMCIA is not set # CONFIG_WAN is not set # CONFIG_PPP is not set @@ -707,6 +705,8 @@ CONFIG_SSB_POSSIBLE=y # # CONFIG_MFD_SM501 is not set # CONFIG_MFD_ASIC3 is not set +# CONFIG_HTC_EGPIO is not set +# CONFIG_HTC_PASIC3 is not set # # Multimedia devices @@ -745,6 +745,7 @@ CONFIG_FB_TILEBLITTING=y CONFIG_FB_PXA=y CONFIG_FB_PXA_PARAMETERS=y CONFIG_FB_MBX=m +# CONFIG_FB_METRONOME is not set CONFIG_FB_VIRTUAL=m # CONFIG_BACKLIGHT_LCD_SUPPORT is not set @@ -891,7 +892,6 @@ CONFIG_RTC_LIB=y # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set # CONFIG_OCFS2_FS is not set # CONFIG_DNOTIFY is not set CONFIG_INOTIFY=y diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c index 0a0d2479274b..4a881258bb17 100644 --- a/arch/arm/kernel/asm-offsets.c +++ b/arch/arm/kernel/asm-offsets.c @@ -16,6 +16,7 @@ #include <asm/thread_info.h> #include <asm/memory.h> #include <asm/procinfo.h> +#include <linux/kbuild.h> /* * Make sure that the compiler and target are compatible. @@ -35,13 +36,6 @@ #error Known good compilers: 3.3 #endif -/* Use marker if you need to separate the values later */ - -#define DEFINE(sym, val) \ - asm volatile("\n->" #sym " %0 " #val : : "i" (val)) - -#define BLANK() asm volatile("\n->" : : ) - int main(void) { DEFINE(TSK_ACTIVE_MM, offsetof(struct task_struct, active_mm)); diff --git a/arch/arm/kernel/atags.c b/arch/arm/kernel/atags.c index e2e934c38080..64c420805e6f 100644 --- a/arch/arm/kernel/atags.c +++ b/arch/arm/kernel/atags.c @@ -35,7 +35,7 @@ create_proc_entries(void) { struct proc_dir_entry* tags_entry; - tags_entry = create_proc_read_entry("atags", 0400, &proc_root, read_buffer, &tags_buffer); + tags_entry = create_proc_read_entry("atags", 0400, NULL, read_buffer, &tags_buffer); if (!tags_entry) return -ENOMEM; diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c index f56d48c451ea..a53c0aba5c14 100644 --- a/arch/arm/kernel/ecard.c +++ b/arch/arm/kernel/ecard.c @@ -37,6 +37,7 @@ #include <linux/mm.h> #include <linux/slab.h> #include <linux/proc_fs.h> +#include <linux/seq_file.h> #include <linux/device.h> #include <linux/init.h> #include <linux/mutex.h> @@ -723,17 +724,14 @@ unsigned int __ecard_address(ecard_t *ec, card_type_t type, card_speed_t speed) return address; } -static int ecard_prints(char *buffer, ecard_t *ec) +static int ecard_prints(struct seq_file *m, ecard_t *ec) { - char *start = buffer; - - buffer += sprintf(buffer, " %d: %s ", ec->slot_no, - ec->easi ? "EASI" : " "); + seq_printf(m, " %d: %s ", ec->slot_no, ec->easi ? "EASI" : " "); if (ec->cid.id == 0) { struct in_chunk_dir incd; - buffer += sprintf(buffer, "[%04X:%04X] ", + seq_printf(m, "[%04X:%04X] ", ec->cid.manufacturer, ec->cid.product); if (!ec->card_desc && ec->cid.cd && @@ -744,43 +742,43 @@ static int ecard_prints(char *buffer, ecard_t *ec) strcpy((char *)ec->card_desc, incd.d.string); } - buffer += sprintf(buffer, "%s\n", ec->card_desc ? ec->card_desc : "*unknown*"); + seq_printf(m, "%s\n", ec->card_desc ? ec->card_desc : "*unknown*"); } else - buffer += sprintf(buffer, "Simple card %d\n", ec->cid.id); + seq_printf(m, "Simple card %d\n", ec->cid.id); - return buffer - start; + return 0; } -static int get_ecard_dev_info(char *buf, char **start, off_t pos, int count) +static int ecard_devices_proc_show(struct seq_file *m, void *v) { ecard_t *ec = cards; - off_t at = 0; - int len, cnt; - - cnt = 0; - while (ec && count > cnt) { - len = ecard_prints(buf, ec); - at += len; - if (at >= pos) { - if (!*start) { - *start = buf + (pos - (at - len)); - cnt = at - pos; - } else - cnt += len; - buf += len; - } + + while (ec) { + ecard_prints(m, ec); ec = ec->next; } - return (count > cnt) ? cnt : count; + return 0; } +static int ecard_devices_proc_open(struct inode *inode, struct file *file) +{ + return single_open(file, ecard_devices_proc_show, NULL); +} + +static const struct file_operations bus_ecard_proc_fops = { + .owner = THIS_MODULE, + .open = ecard_devices_proc_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + static struct proc_dir_entry *proc_bus_ecard_dir = NULL; static void ecard_proc_init(void) { - proc_bus_ecard_dir = proc_mkdir("ecard", proc_bus); - create_proc_info_entry("devices", 0, proc_bus_ecard_dir, - get_ecard_dev_info); + proc_bus_ecard_dir = proc_mkdir("bus/ecard", NULL); + proc_create("devices", 0, proc_bus_ecard_dir, &bus_ecard_proc_fops); } #define ec_set_resource(ec,nr,st,sz) \ diff --git a/arch/arm/kernel/kprobes-decode.c b/arch/arm/kernel/kprobes-decode.c index d51bc8b60557..b4565bb133c1 100644 --- a/arch/arm/kernel/kprobes-decode.c +++ b/arch/arm/kernel/kprobes-decode.c @@ -1176,7 +1176,7 @@ space_cccc_001x(kprobe_opcode_t insn, struct arch_specific_insn *asi) * *S (bit 20) updates condition codes * ADC/SBC/RSC reads the C flag */ - insn &= 0xfff00ff0; /* Rn = r0, Rd = r0 */ + insn &= 0xfff00fff; /* Rn = r0, Rd = r0 */ asi->insn[0] = insn; asi->insn_handler = (insn & (1 << 20)) ? /* S-bit */ emulate_alu_imm_rwflags : emulate_alu_imm_rflags; diff --git a/arch/arm/kernel/kprobes.c b/arch/arm/kernel/kprobes.c index 13e371aad879..5593dd207216 100644 --- a/arch/arm/kernel/kprobes.c +++ b/arch/arm/kernel/kprobes.c @@ -66,7 +66,7 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p) return -ENOMEM; for (is = 0; is < MAX_INSN_SIZE; ++is) p->ainsn.insn[is] = tmp_insn[is]; - flush_insns(&p->ainsn.insn, MAX_INSN_SIZE); + flush_insns(p->ainsn.insn, MAX_INSN_SIZE); break; case INSN_GOOD_NO_SLOT: /* instruction doesn't need insn slot */ diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c index 9bd1870d980e..0128687ba0f7 100644 --- a/arch/arm/kernel/sys_arm.c +++ b/arch/arm/kernel/sys_arm.c @@ -34,23 +34,6 @@ extern unsigned long do_mremap(unsigned long addr, unsigned long old_len, unsigned long new_len, unsigned long flags, unsigned long new_addr); -/* - * sys_pipe() is the normal C calling standard for creating - * a pipe. It's not the way unix traditionally does this, though. - */ -asmlinkage int sys_pipe(unsigned long __user *fildes) -{ - int fd[2]; - int error; - - error = do_pipe(fd); - if (!error) { - if (copy_to_user(fildes, fd, 2*sizeof(int))) - error = -EFAULT; - } - return error; -} - /* common code for old and new mmaps */ inline long do_mmap2( unsigned long addr, unsigned long len, diff --git a/arch/arm/mach-at91/at91cap9_devices.c b/arch/arm/mach-at91/at91cap9_devices.c index f1a80d74a4b6..be526746e01e 100644 --- a/arch/arm/mach-at91/at91cap9_devices.c +++ b/arch/arm/mach-at91/at91cap9_devices.c @@ -246,7 +246,7 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) } mmc0_data = *data; - at91_clock_associate("mci0_clk", &at91cap9_mmc1_device.dev, "mci_clk"); + at91_clock_associate("mci0_clk", &at91cap9_mmc0_device.dev, "mci_clk"); platform_device_register(&at91cap9_mmc0_device); } else { /* MCI1 */ /* CLK */ diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index b6454c525962..719667e25c98 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c @@ -308,7 +308,7 @@ void __init at91_add_device_mmc(short mmc_id, struct at91_mmc_data *data) } mmc0_data = *data; - at91_clock_associate("mci0_clk", &at91sam9263_mmc1_device.dev, "mci_clk"); + at91_clock_associate("mci0_clk", &at91sam9263_mmc0_device.dev, "mci_clk"); platform_device_register(&at91sam9263_mmc0_device); } else { /* MCI1 */ /* CLK */ diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c index 26fea4dcc3a0..81f1ebb4e964 100644 --- a/arch/arm/mach-at91/board-csb337.c +++ b/arch/arm/mach-at91/board-csb337.c @@ -79,8 +79,7 @@ static struct at91_udc_data __initdata csb337_udc_data = { static struct i2c_board_info __initdata csb337_i2c_devices[] = { { - I2C_BOARD_INFO("rtc-ds1307", 0x68), - .type = "ds1307", + I2C_BOARD_INFO("ds1307", 0x68), }, }; diff --git a/arch/arm/mach-at91/board-dk.c b/arch/arm/mach-at91/board-dk.c index 0a897efeba8e..c1a813c7169b 100644 --- a/arch/arm/mach-at91/board-dk.c +++ b/arch/arm/mach-at91/board-dk.c @@ -132,8 +132,7 @@ static struct i2c_board_info __initdata dk_i2c_devices[] = { I2C_BOARD_INFO("x9429", 0x28), }, { - I2C_BOARD_INFO("at24c", 0x50), - .type = "24c1024", + I2C_BOARD_INFO("24c1024", 0x50), } }; diff --git a/arch/arm/mach-at91/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c index b7b79bb9d6c4..af1a1d8ecc30 100644 --- a/arch/arm/mach-at91/board-eb9200.c +++ b/arch/arm/mach-at91/board-eb9200.c @@ -93,8 +93,7 @@ static struct at91_mmc_data __initdata eb9200_mmc_data = { static struct i2c_board_info __initdata eb9200_i2c_devices[] = { { - I2C_BOARD_INFO("at24c", 0x50), - .type = "24c512", + I2C_BOARD_INFO("24c512", 0x50), }, }; diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 39733b6992aa..aa863c157708 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -61,6 +61,15 @@ static inline void sdram_selfrefresh_enable(void) #else #include <asm/arch/at91sam9_sdramc.h> +#ifdef CONFIG_ARCH_AT91SAM9263 +/* + * FIXME either or both the SDRAM controllers (EB0, EB1) might be in use; + * handle those cases both here and in the Suspend-To-RAM support. + */ +#define AT91_SDRAMC AT91_SDRAMC0 +#warning Assuming EB1 SDRAM controller is *NOT* used +#endif + static u32 saved_lpr; static inline void sdram_selfrefresh_enable(void) @@ -75,11 +84,6 @@ static inline void sdram_selfrefresh_enable(void) #define sdram_selfrefresh_disable() at91_sys_write(AT91_SDRAMC_LPR, saved_lpr) -/* - * FIXME: The AT91SAM9263 has a second EBI controller which may have - * additional SDRAM. pm_slowclock.S will require a similar fix. - */ - #endif diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c index 4143828a9684..c6b94f60e0b2 100644 --- a/arch/arm/mach-davinci/clock.c +++ b/arch/arm/mach-davinci/clock.c @@ -311,11 +311,7 @@ static const struct file_operations proc_davinci_ck_operations = { static int __init davinci_ck_proc_init(void) { - struct proc_dir_entry *entry; - - entry = create_proc_entry("davinci_clocks", 0, NULL); - if (entry) - entry->proc_fops = &proc_davinci_ck_operations; + proc_create("davinci_clocks", 0, NULL, &proc_davinci_ck_operations); return 0; } diff --git a/arch/arm/mach-iop32x/em7210.c b/arch/arm/mach-iop32x/em7210.c index c947152f9a3c..4877597c8758 100644 --- a/arch/arm/mach-iop32x/em7210.c +++ b/arch/arm/mach-iop32x/em7210.c @@ -50,8 +50,7 @@ static struct sys_timer em7210_timer = { */ static struct i2c_board_info __initdata em7210_i2c_devices[] = { { - I2C_BOARD_INFO("rtc-rs5c372", 0x32), - .type = "rs5c372a", + I2C_BOARD_INFO("rs5c372a", 0x32), }, }; diff --git a/arch/arm/mach-iop32x/glantank.c b/arch/arm/mach-iop32x/glantank.c index d2a7b04f1cb0..d4fca75ce542 100644 --- a/arch/arm/mach-iop32x/glantank.c +++ b/arch/arm/mach-iop32x/glantank.c @@ -176,12 +176,10 @@ static struct f75375s_platform_data glantank_f75375s = { static struct i2c_board_info __initdata glantank_i2c_devices[] = { { - I2C_BOARD_INFO("rtc-rs5c372", 0x32), - .type = "rs5c372a", + I2C_BOARD_INFO("rs5c372a", 0x32), }, { I2C_BOARD_INFO("f75375", 0x2e), - .type = "f75375", .platform_data = &glantank_f75375s, }, }; diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c index bc91d6e66bc4..2741063bf361 100644 --- a/arch/arm/mach-iop32x/n2100.c +++ b/arch/arm/mach-iop32x/n2100.c @@ -208,12 +208,10 @@ static struct f75375s_platform_data n2100_f75375s = { static struct i2c_board_info __initdata n2100_i2c_devices[] = { { - I2C_BOARD_INFO("rtc-rs5c372", 0x32), - .type = "rs5c372b", + I2C_BOARD_INFO("rs5c372b", 0x32), }, { I2C_BOARD_INFO("f75375", 0x2e), - .type = "f75375", .platform_data = &n2100_f75375s, }, }; diff --git a/arch/arm/mach-ixp4xx/dsmg600-setup.c b/arch/arm/mach-ixp4xx/dsmg600-setup.c index 8cb07437a807..a51bfa6978b6 100644 --- a/arch/arm/mach-ixp4xx/dsmg600-setup.c +++ b/arch/arm/mach-ixp4xx/dsmg600-setup.c @@ -65,7 +65,7 @@ static struct platform_device dsmg600_i2c_gpio = { static struct i2c_board_info __initdata dsmg600_i2c_board_info [] = { { - I2C_BOARD_INFO("rtc-pcf8563", 0x51), + I2C_BOARD_INFO("pcf8563", 0x51), }, }; diff --git a/arch/arm/mach-ixp4xx/ixp4xx_npe.c b/arch/arm/mach-ixp4xx/ixp4xx_npe.c index 83c137ec582c..63a23fa4aab4 100644 --- a/arch/arm/mach-ixp4xx/ixp4xx_npe.c +++ b/arch/arm/mach-ixp4xx/ixp4xx_npe.c @@ -448,7 +448,9 @@ int npe_send_message(struct npe *npe, const void *msg, const char *what) return -ETIMEDOUT; } +#if DEBUG_MSG > 1 debug_msg(npe, "Sending a message took %i cycles\n", cycles); +#endif return 0; } @@ -484,7 +486,9 @@ int npe_recv_message(struct npe *npe, void *msg, const char *what) return -ETIMEDOUT; } +#if DEBUG_MSG > 1 debug_msg(npe, "Receiving a message took %i cycles\n", cycles); +#endif return 0; } diff --git a/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c b/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c index e83301325301..fab94eaecee7 100644 --- a/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c +++ b/arch/arm/mach-ixp4xx/ixp4xx_qmgr.c @@ -184,6 +184,8 @@ void qmgr_release_queue(unsigned int queue) case 3: mask[0] = 0xFF; break; } + mask[1] = mask[2] = mask[3] = 0; + while (addr--) shift_mask(mask); diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c index 159e1c4f1eda..84b5e62a9c0a 100644 --- a/arch/arm/mach-ixp4xx/nas100d-setup.c +++ b/arch/arm/mach-ixp4xx/nas100d-setup.c @@ -54,7 +54,7 @@ static struct platform_device nas100d_flash = { static struct i2c_board_info __initdata nas100d_i2c_board_info [] = { { - I2C_BOARD_INFO("rtc-pcf8563", 0x51), + I2C_BOARD_INFO("pcf8563", 0x51), }, }; diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c index d9a182895a0f..a48a6655b887 100644 --- a/arch/arm/mach-ixp4xx/nslu2-setup.c +++ b/arch/arm/mach-ixp4xx/nslu2-setup.c @@ -57,7 +57,7 @@ static struct i2c_gpio_platform_data nslu2_i2c_gpio_data = { static struct i2c_board_info __initdata nslu2_i2c_board_info [] = { { - I2C_BOARD_INFO("rtc-x1205", 0x6f), + I2C_BOARD_INFO("x1205", 0x6f), }, }; diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c index 507987720015..4b444fdaafea 100644 --- a/arch/arm/mach-omap1/board-h2.c +++ b/arch/arm/mach-omap1/board-h2.c @@ -351,11 +351,9 @@ static void __init h2_init_smc91x(void) static struct i2c_board_info __initdata h2_i2c_board_info[] = { { I2C_BOARD_INFO("tps65010", 0x48), - .type = "tps65010", .irq = OMAP_GPIO_IRQ(58), }, { I2C_BOARD_INFO("isp1301_omap", 0x2d), - .type = "isp1301_omap", .irq = OMAP_GPIO_IRQ(2), }, }; diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index c3ef1ee5f77b..7fbaa8d648cd 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -473,8 +473,7 @@ static struct omap_board_config_kernel h3_config[] __initdata = { static struct i2c_board_info __initdata h3_i2c_board_info[] = { { - I2C_BOARD_INFO("tps65010", 0x48), - .type = "tps65013", + I2C_BOARD_INFO("tps65013", 0x48), /* .irq = OMAP_GPIO_IRQ(??), */ }, }; diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index 4f9baba7d893..a66505f58b15 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -254,7 +254,6 @@ static struct tps65010_board tps_board = { static struct i2c_board_info __initdata osk_i2c_board_info[] = { { I2C_BOARD_INFO("tps65010", 0x48), - .type = "tps65010", .irq = OMAP_GPIO_IRQ(OMAP_MPUIO(1)), .platform_data = &tps_board, diff --git a/arch/arm/mach-orion5x/addr-map.c b/arch/arm/mach-orion5x/addr-map.c index 6b179371e0a2..9608503d67f5 100644 --- a/arch/arm/mach-orion5x/addr-map.c +++ b/arch/arm/mach-orion5x/addr-map.c @@ -19,14 +19,14 @@ /* * The Orion has fully programable address map. There's a separate address - * map for each of the device _master_ interfaces, e.g. CPU, PCI, PCIE, USB, + * map for each of the device _master_ interfaces, e.g. CPU, PCI, PCIe, USB, * Gigabit Ethernet, DMA/XOR engines, etc. Each interface has its own * address decode windows that allow it to access any of the Orion resources. * * CPU address decoding -- * Linux assumes that it is the boot loader that already setup the access to * DDR and internal registers. - * Setup access to PCI and PCI-E IO/MEM space is issued by this file. + * Setup access to PCI and PCIe IO/MEM space is issued by this file. * Setup access to various devices located on the device bus interface (e.g. * flashes, RTC, etc) should be issued by machine-setup.c according to * specific board population (by using orion5x_setup_*_win()). diff --git a/arch/arm/mach-orion5x/common.c b/arch/arm/mach-orion5x/common.c index 439c7784af02..968deb58be01 100644 --- a/arch/arm/mach-orion5x/common.c +++ b/arch/arm/mach-orion5x/common.c @@ -132,7 +132,7 @@ static struct platform_device orion5x_uart = { static struct resource orion5x_ehci0_resources[] = { { .start = ORION5X_USB0_PHYS_BASE, - .end = ORION5X_USB0_PHYS_BASE + SZ_4K, + .end = ORION5X_USB0_PHYS_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, }, { @@ -145,7 +145,7 @@ static struct resource orion5x_ehci0_resources[] = { static struct resource orion5x_ehci1_resources[] = { { .start = ORION5X_USB1_PHYS_BASE, - .end = ORION5X_USB1_PHYS_BASE + SZ_4K, + .end = ORION5X_USB1_PHYS_BASE + SZ_4K - 1, .flags = IORESOURCE_MEM, }, { @@ -317,7 +317,7 @@ struct sys_timer orion5x_timer = { ****************************************************************************/ /* - * Identify device ID and rev from PCIE configuration header space '0'. + * Identify device ID and rev from PCIe configuration header space '0'. */ static void __init orion5x_id(u32 *dev, u32 *rev, char **dev_name) { diff --git a/arch/arm/mach-orion5x/common.h b/arch/arm/mach-orion5x/common.h index f4c4c9a72a7c..14adf8d1a54a 100644 --- a/arch/arm/mach-orion5x/common.h +++ b/arch/arm/mach-orion5x/common.h @@ -33,10 +33,9 @@ struct pci_sys_data; struct pci_bus; void orion5x_pcie_id(u32 *dev, u32 *rev); -int orion5x_pcie_local_bus_nr(void); -int orion5x_pci_local_bus_nr(void); int orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys); struct pci_bus *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys); +int orion5x_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin); /* * Valid GPIO pins according to MPP setup, used by machine-setup. diff --git a/arch/arm/mach-orion5x/db88f5281-setup.c b/arch/arm/mach-orion5x/db88f5281-setup.c index 872aed372327..44c64342dacb 100644 --- a/arch/arm/mach-orion5x/db88f5281-setup.c +++ b/arch/arm/mach-orion5x/db88f5281-setup.c @@ -241,14 +241,17 @@ void __init db88f5281_pci_preinit(void) static int __init db88f5281_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) { + int irq; + /* - * PCIE IRQ is connected internally (not GPIO) + * Check for devices with hard-wired IRQs. */ - if (dev->bus->number == orion5x_pcie_local_bus_nr()) - return IRQ_ORION5X_PCIE0_INT; + irq = orion5x_pci_map_irq(dev, slot, pin); + if (irq != -1) + return irq; /* - * PCI IRQs are connected via GPIOs + * PCI IRQs are connected via GPIOs. */ switch (slot - DB88F5281_PCI_SLOT0_OFFS) { case 0: @@ -292,9 +295,7 @@ static struct mv643xx_eth_platform_data db88f5281_eth_data = { * RTC DS1339 on I2C bus ****************************************************************************/ static struct i2c_board_info __initdata db88f5281_i2c_rtc = { - .driver_name = "rtc-ds1307", - .type = "ds1339", - .addr = 0x68, + I2C_BOARD_INFO("ds1339", 0x68), }; /***************************************************************************** diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c index d67790ef236e..f9430f5ca9a8 100644 --- a/arch/arm/mach-orion5x/dns323-setup.c +++ b/arch/arm/mach-orion5x/dns323-setup.c @@ -43,11 +43,16 @@ static int __init dns323_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) { - /* PCI-E */ - if (dev->bus->number == orion5x_pcie_local_bus_nr()) - return IRQ_ORION5X_PCIE0_INT; + int irq; - pr_err("%s: requested mapping for unknown bus\n", __func__); + /* + * Check for devices with hard-wired IRQs. + */ + irq = orion5x_pci_map_irq(dev, slot, pin); + if (irq != -1) + return irq; + + pr_err("%s: requested mapping for unknown device\n", __func__); return -1; } @@ -220,19 +225,16 @@ static struct platform_device *dns323_plat_devices[] __initdata = { static struct i2c_board_info __initdata dns323_i2c_devices[] = { { I2C_BOARD_INFO("g760a", 0x3e), - .type = "g760a", }, #if 0 /* this entry requires the new-style driver model lm75 driver, * for the meantime "insmod lm75.ko force_lm75=0,0x48" is needed */ { - I2C_BOARD_INFO("lm75", 0x48), - .type = "g751", + I2C_BOARD_INFO("g751", 0x48), }, #endif { - I2C_BOARD_INFO("rtc-m41t80", 0x68), - .type = "m41t80", + I2C_BOARD_INFO("m41t80", 0x68), } }; @@ -253,9 +255,9 @@ static void __init dns323_init(void) */ orion5x_setup_dev_boot_win(DNS323_NOR_BOOT_BASE, DNS323_NOR_BOOT_SIZE); - /* DNS-323 has a Marvell 88X7042 SATA controller attached via PCIE + /* DNS-323 has a Marvell 88X7042 SATA controller attached via PCIe * - * Open a special address decode windows for the PCIE WA. + * Open a special address decode windows for the PCIe WA. */ orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, ORION5X_PCIE_WA_SIZE); diff --git a/arch/arm/mach-orion5x/kurobox_pro-setup.c b/arch/arm/mach-orion5x/kurobox_pro-setup.c index 91413455beba..88410862feef 100644 --- a/arch/arm/mach-orion5x/kurobox_pro-setup.c +++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c @@ -120,13 +120,19 @@ static struct platform_device kurobox_pro_nor_flash = { static int __init kurobox_pro_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) { + int irq; + + /* + * Check for devices with hard-wired IRQs. + */ + irq = orion5x_pci_map_irq(dev, slot, pin); + if (irq != -1) + return irq; + /* * PCI isn't used on the Kuro */ - if (dev->bus->number == orion5x_pcie_local_bus_nr()) - return IRQ_ORION5X_PCIE0_INT; - else - printk(KERN_ERR "kurobox_pro_pci_map_irq failed, unknown bus\n"); + printk(KERN_ERR "kurobox_pro_pci_map_irq failed, unknown bus\n"); return -1; } @@ -162,9 +168,7 @@ static struct mv643xx_eth_platform_data kurobox_pro_eth_data = { * RTC 5C372a on I2C bus ****************************************************************************/ static struct i2c_board_info __initdata kurobox_pro_i2c_rtc = { - .driver_name = "rtc-rs5c372", - .type = "rs5c372a", - .addr = 0x32, + I2C_BOARD_INFO("rs5c372a", 0x32), }; /***************************************************************************** @@ -193,7 +197,7 @@ static void __init kurobox_pro_init(void) orion5x_setup_dev0_win(KUROBOX_PRO_NAND_BASE, KUROBOX_PRO_NAND_SIZE); /* - * Open a special address decode windows for the PCIE WA. + * Open a special address decode windows for the PCIe WA. */ orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, ORION5X_PCIE_WA_SIZE); diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c index fdf99fca85b3..9d5d39fa19c3 100644 --- a/arch/arm/mach-orion5x/pci.c +++ b/arch/arm/mach-orion5x/pci.c @@ -41,11 +41,6 @@ void __init orion5x_pcie_id(u32 *dev, u32 *rev) *rev = orion_pcie_rev(PCIE_BASE); } -int __init orion5x_pcie_local_bus_nr(void) -{ - return orion_pcie_get_local_bus_nr(PCIE_BASE); -} - static int pcie_valid_config(int bus, int dev) { /* @@ -269,7 +264,7 @@ static int __init pcie_setup(struct pci_sys_data *sys) */ static DEFINE_SPINLOCK(orion5x_pci_lock); -int orion5x_pci_local_bus_nr(void) +static int orion5x_pci_local_bus_nr(void) { u32 conf = orion5x_read(PCI_P2P_CONF); return((conf & PCI_P2P_BUS_MASK) >> PCI_P2P_BUS_OFFS); @@ -557,3 +552,16 @@ struct pci_bus __init *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys return bus; } + +int __init orion5x_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + int bus = dev->bus->number; + + /* + * PCIe endpoint? + */ + if (bus < orion5x_pci_local_bus_nr()) + return IRQ_ORION5X_PCIE0_INT; + + return -1; +} diff --git a/arch/arm/mach-orion5x/rd88f5182-setup.c b/arch/arm/mach-orion5x/rd88f5182-setup.c index 37e8b2dc3ed5..81abc1003aae 100644 --- a/arch/arm/mach-orion5x/rd88f5182-setup.c +++ b/arch/arm/mach-orion5x/rd88f5182-setup.c @@ -172,11 +172,14 @@ void __init rd88f5182_pci_preinit(void) static int __init rd88f5182_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) { + int irq; + /* - * PCI-E isn't used on the RD2 + * Check for devices with hard-wired IRQs. */ - if (dev->bus->number == orion5x_pcie_local_bus_nr()) - return IRQ_ORION5X_PCIE0_INT; + irq = orion5x_pci_map_irq(dev, slot, pin); + if (irq != -1) + return irq; /* * PCI IRQs are connected via GPIOs @@ -224,9 +227,7 @@ static struct mv643xx_eth_platform_data rd88f5182_eth_data = { * RTC DS1338 on I2C bus ****************************************************************************/ static struct i2c_board_info __initdata rd88f5182_i2c_rtc = { - .driver_name = "rtc-ds1307", - .type = "ds1338", - .addr = 0x68, + I2C_BOARD_INFO("ds1338", 0x68), }; /***************************************************************************** @@ -259,7 +260,7 @@ static void __init rd88f5182_init(void) orion5x_setup_dev1_win(RD88F5182_NOR_BASE, RD88F5182_NOR_SIZE); /* - * Open a special address decode windows for the PCIE WA. + * Open a special address decode windows for the PCIe WA. */ orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, ORION5X_PCIE_WA_SIZE); diff --git a/arch/arm/mach-orion5x/ts209-setup.c b/arch/arm/mach-orion5x/ts209-setup.c index fd43863a86f6..9afb41ee6e07 100644 --- a/arch/arm/mach-orion5x/ts209-setup.c +++ b/arch/arm/mach-orion5x/ts209-setup.c @@ -141,14 +141,17 @@ void __init qnap_ts209_pci_preinit(void) static int __init qnap_ts209_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin) { + int irq; + /* - * PCIE IRQ is connected internally (not GPIO) + * Check for devices with hard-wired IRQs. */ - if (dev->bus->number == orion5x_pcie_local_bus_nr()) - return IRQ_ORION5X_PCIE0_INT; + irq = orion5x_pci_map_irq(dev, slot, pin); + if (irq != -1) + return irq; /* - * PCI IRQs are connected via GPIOs + * PCI IRQs are connected via GPIOs. */ switch (slot - QNAP_TS209_PCI_SLOT0_OFFS) { case 0: @@ -276,8 +279,7 @@ static void __init ts209_find_mac_addr(void) #define TS209_RTC_GPIO 3 static struct i2c_board_info __initdata qnap_ts209_i2c_rtc = { - .driver_name = "rtc-s35390a", - .addr = 0x30, + I2C_BOARD_INFO("s35390a", 0x30), .irq = 0, }; @@ -373,7 +375,7 @@ static void __init qnap_ts209_init(void) QNAP_TS209_NOR_BOOT_SIZE); /* - * Open a special address decode windows for the PCIE WA. + * Open a special address decode windows for the PCIe WA. */ orion5x_setup_pcie_wa_win(ORION5X_PCIE_WA_PHYS_BASE, ORION5X_PCIE_WA_SIZE); diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index 7cdcb459ea9d..6a830853aa6a 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile @@ -5,9 +5,9 @@ # Common support (must be linked before board specific support) obj-y += clock.o devices.o generic.o irq.o dma.o \ time.o gpio.o -obj-$(CONFIG_PXA25x) += pxa25x.o mfp-pxa2xx.o -obj-$(CONFIG_PXA27x) += pxa27x.o mfp-pxa2xx.o -obj-$(CONFIG_PXA3xx) += pxa3xx.o mfp-pxa3xx.o smemc.o +obj-$(CONFIG_PXA25x) += mfp-pxa2xx.o pxa25x.o +obj-$(CONFIG_PXA27x) += mfp-pxa2xx.o pxa27x.o +obj-$(CONFIG_PXA3xx) += mfp-pxa3xx.o pxa3xx.o smemc.o obj-$(CONFIG_CPU_PXA300) += pxa300.o obj-$(CONFIG_CPU_PXA320) += pxa320.o diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c index 331f29b2d0cd..44617938f3f1 100644 --- a/arch/arm/mach-pxa/generic.c +++ b/arch/arm/mach-pxa/generic.c @@ -90,11 +90,6 @@ static struct map_desc standard_io_desc[] __initdata = { .pfn = __phys_to_pfn(0x40000000), .length = 0x02000000, .type = MT_DEVICE - }, { /* LCD */ - .virtual = 0xf4000000, - .pfn = __phys_to_pfn(0x44000000), - .length = 0x00100000, - .type = MT_DEVICE }, { /* Mem Ctl */ .virtual = 0xf6000000, .pfn = __phys_to_pfn(0x48000000), diff --git a/arch/arm/mach-pxa/gumstix.c b/arch/arm/mach-pxa/gumstix.c index f01d18544133..bdf239754037 100644 --- a/arch/arm/mach-pxa/gumstix.c +++ b/arch/arm/mach-pxa/gumstix.c @@ -40,6 +40,7 @@ #include <asm/arch/pxa-regs.h> #include <asm/arch/pxa2xx-regs.h> +#include <asm/arch/pxa2xx-gpio.h> #include "generic.h" diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c index 03396063b561..530654474bb2 100644 --- a/arch/arm/mach-pxa/littleton.c +++ b/arch/arm/mach-pxa/littleton.c @@ -301,8 +301,7 @@ static struct pxafb_mode_info tpo_tdo24mtea1_modes[] = { static struct pxafb_mach_info littleton_lcd_info = { .modes = tpo_tdo24mtea1_modes, .num_modes = 2, - .lccr0 = LCCR0_Act, - .lccr3 = LCCR3_HSP | LCCR3_VSP, + .lcd_conn = LCD_COLOR_TFT_16BPP, .pxafb_lcd_power = littleton_lcd_power, }; diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c index ca209c443f34..0993f4d1a0bc 100644 --- a/arch/arm/mach-pxa/lubbock.c +++ b/arch/arm/mach-pxa/lubbock.c @@ -395,8 +395,8 @@ static struct pxafb_mach_info sharp_lm8v31 = { .num_modes = 1, .cmap_inverse = 0, .cmap_static = 0, - .lccr0 = LCCR0_SDS, - .lccr3 = LCCR3_PCP | LCCR3_Acb(255), + .lcd_conn = LCD_COLOR_DSTN_16BPP | LCD_PCLK_EDGE_FALL | + LCD_AC_BIAS_FREQ(255); }; #define MMC_POLL_RATE msecs_to_jiffies(1000) diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c index d70be75bd199..badba064dc04 100644 --- a/arch/arm/mach-pxa/magician.c +++ b/arch/arm/mach-pxa/magician.c @@ -114,6 +114,14 @@ static unsigned long magician_pin_config[] = { GPIO82_CIF_DD_5, GPIO84_CIF_FV, GPIO85_CIF_LV, + + /* Magician specific input GPIOs */ + GPIO9_GPIO, /* unknown */ + GPIO10_GPIO, /* GSM_IRQ */ + GPIO13_GPIO, /* CPLD_IRQ */ + GPIO107_GPIO, /* DS1WM_IRQ */ + GPIO108_GPIO, /* GSM_READY */ + GPIO115_GPIO, /* nPEN_IRQ */ }; /* @@ -438,7 +446,7 @@ static struct pasic3_led pasic3_leds[] = { static struct platform_device pasic3; -static struct pasic3_leds_machinfo __devinit pasic3_leds_info = { +static struct pasic3_leds_machinfo pasic3_leds_info = { .num_leds = ARRAY_SIZE(pasic3_leds), .power_gpio = EGPIO_MAGICIAN_LED_POWER, .leds = pasic3_leds, @@ -543,9 +551,28 @@ static struct platform_device power_supply = { static int magician_mci_init(struct device *dev, irq_handler_t detect_irq, void *data) { - return request_irq(IRQ_MAGICIAN_SD, detect_irq, + int err; + + err = request_irq(IRQ_MAGICIAN_SD, detect_irq, IRQF_DISABLED | IRQF_SAMPLE_RANDOM, "MMC card detect", data); + if (err) + goto err_request_irq; + err = gpio_request(EGPIO_MAGICIAN_SD_POWER, "SD_POWER"); + if (err) + goto err_request_power; + err = gpio_request(EGPIO_MAGICIAN_nSD_READONLY, "nSD_READONLY"); + if (err) + goto err_request_readonly; + + return 0; + +err_request_readonly: + gpio_free(EGPIO_MAGICIAN_SD_POWER); +err_request_power: + free_irq(IRQ_MAGICIAN_SD, data); +err_request_irq: + return err; } static void magician_mci_setpower(struct device *dev, unsigned int vdd) @@ -562,6 +589,8 @@ static int magician_mci_get_ro(struct device *dev) static void magician_mci_exit(struct device *dev, void *data) { + gpio_free(EGPIO_MAGICIAN_nSD_READONLY); + gpio_free(EGPIO_MAGICIAN_SD_POWER); free_irq(IRQ_MAGICIAN_SD, data); } @@ -643,28 +672,42 @@ static void __init magician_init(void) { void __iomem *cpld; int lcd_select; + int err; + + gpio_request(GPIO13_MAGICIAN_CPLD_IRQ, "CPLD_IRQ"); + gpio_request(GPIO107_MAGICIAN_DS1WM_IRQ, "DS1WM_IRQ"); pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config)); platform_add_devices(devices, ARRAY_SIZE(devices)); + + err = gpio_request(GPIO83_MAGICIAN_nIR_EN, "nIR_EN"); + if (!err) { + gpio_direction_output(GPIO83_MAGICIAN_nIR_EN, 1); + pxa_set_ficp_info(&magician_ficp_info); + } pxa_set_i2c_info(NULL); pxa_set_mci_info(&magician_mci_info); pxa_set_ohci_info(&magician_ohci_info); - pxa_set_ficp_info(&magician_ficp_info); /* Check LCD type we have */ cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000); if (cpld) { u8 board_id = __raw_readb(cpld+0x14); + iounmap(cpld); system_rev = board_id & 0x7; lcd_select = board_id & 0x8; - iounmap(cpld); pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly"); - if (lcd_select && (system_rev < 3)) - pxa_gpio_mode(GPIO75_MAGICIAN_SAMSUNG_POWER_MD); - pxa_gpio_mode(GPIO104_MAGICIAN_LCD_POWER_1_MD); - pxa_gpio_mode(GPIO105_MAGICIAN_LCD_POWER_2_MD); - pxa_gpio_mode(GPIO106_MAGICIAN_LCD_POWER_3_MD); + if (lcd_select && (system_rev < 3)) { + gpio_request(GPIO75_MAGICIAN_SAMSUNG_POWER, "SAMSUNG_POWER"); + gpio_direction_output(GPIO75_MAGICIAN_SAMSUNG_POWER, 0); + } + gpio_request(GPIO104_MAGICIAN_LCD_POWER_1, "LCD_POWER_1"); + gpio_request(GPIO105_MAGICIAN_LCD_POWER_2, "LCD_POWER_2"); + gpio_request(GPIO106_MAGICIAN_LCD_POWER_3, "LCD_POWER_3"); + gpio_direction_output(GPIO104_MAGICIAN_LCD_POWER_1, 0); + gpio_direction_output(GPIO105_MAGICIAN_LCD_POWER_2, 0); + gpio_direction_output(GPIO106_MAGICIAN_LCD_POWER_3, 0); set_pxa_fb_info(lcd_select ? &samsung_info : &toppoly_info); } else pr_err("LCD detection: CPLD mapping failed\n"); diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c index 18d47cfa2a18..7399fb34da4e 100644 --- a/arch/arm/mach-pxa/mainstone.c +++ b/arch/arm/mach-pxa/mainstone.c @@ -434,8 +434,7 @@ static struct pxafb_mode_info toshiba_ltm035a776c_mode = { static struct pxafb_mach_info mainstone_pxafb_info = { .num_modes = 1, - .lccr0 = LCCR0_Act, - .lccr3 = LCCR3_PCP, + .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, }; static int mainstone_mci_init(struct device *dev, irq_handler_t mstone_detect_int, void *data) diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c index e6be9d0aeccf..49d951db0f3d 100644 --- a/arch/arm/mach-pxa/pcm990-baseboard.c +++ b/arch/arm/mach-pxa/pcm990-baseboard.c @@ -320,16 +320,13 @@ static struct soc_camera_link iclink[] = { static struct i2c_board_info __initdata pcm990_i2c_devices[] = { { /* Must initialize before the camera(s) */ - I2C_BOARD_INFO("pca953x", 0x41), - .type = "pca9536", + I2C_BOARD_INFO("pca9536", 0x41), .platform_data = &pca9536_data, }, { I2C_BOARD_INFO("mt9v022", 0x48), - .type = "mt9v022", .platform_data = &iclink[0], /* With extender */ }, { I2C_BOARD_INFO("mt9m001", 0x5d), - .type = "mt9m001", .platform_data = &iclink[0], /* With extender */ }, }; diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c index 039194cbe477..ec1bbf333a3a 100644 --- a/arch/arm/mach-pxa/pm.c +++ b/arch/arm/mach-pxa/pm.c @@ -46,8 +46,8 @@ int pxa_pm_enter(suspend_state_t state) sleep_save_checksum += sleep_save[i]; } - /* Clear sleep reset status */ - RCSR = RCSR_SMR; + /* Clear reset status */ + RCSR = RCSR_HWR | RCSR_WDR | RCSR_SMR | RCSR_GPR; /* *** go zzz *** */ pxa_cpu_pm_fns->enter(state); diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index dde355e88fa1..b6a6f5fcc77a 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -486,6 +486,8 @@ static int pxa3xx_set_wake(unsigned int irq, unsigned int on) case IRQ_MMC3: mask = ADXER_MFP_GEN12; break; + default: + return -EINVAL; } local_irq_save(flags); diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c index dbb546216be1..4a0028087ea6 100644 --- a/arch/arm/mach-pxa/zylonite.c +++ b/arch/arm/mach-pxa/zylonite.c @@ -97,8 +97,7 @@ static struct pxafb_mode_info toshiba_ltm04c380k_mode = { static struct pxafb_mach_info zylonite_toshiba_lcd_info = { .num_modes = 1, - .lccr0 = LCCR0_Act, - .lccr3 = LCCR3_PCP, + .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, .pxafb_backlight_power = zylonite_backlight_power, }; @@ -134,8 +133,7 @@ static struct pxafb_mode_info sharp_ls037_modes[] = { static struct pxafb_mach_info zylonite_sharp_lcd_info = { .modes = sharp_ls037_modes, .num_modes = 2, - .lccr0 = LCCR0_Act, - .lccr3 = LCCR3_PCP | LCCR3_HSP | LCCR3_VSP, + .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, .pxafb_backlight_power = zylonite_backlight_power, }; diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig index 1b8229d9c9d5..33ed048502a3 100644 --- a/arch/arm/mm/Kconfig +++ b/arch/arm/mm/Kconfig @@ -372,7 +372,7 @@ config CPU_FEROCEON select CPU_PABRT_NOIFAR select CPU_CACHE_VIVT select CPU_CP15_MMU - select CPU_COPY_V4WB if MMU + select CPU_COPY_FEROCEON if MMU select CPU_TLB_V4WBI if MMU config CPU_FEROCEON_OLD_ID @@ -523,6 +523,9 @@ config CPU_COPY_V4WT config CPU_COPY_V4WB bool +config CPU_COPY_FEROCEON + bool + config CPU_COPY_V6 bool @@ -658,7 +661,7 @@ config CPU_DCACHE_SIZE config CPU_DCACHE_WRITETHROUGH bool "Force write through D-cache" - depends on (CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM946E || CPU_ARM1020 || CPU_FEROCEON) && !CPU_DCACHE_DISABLE + depends on (CPU_ARM740T || CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM940T || CPU_ARM946E || CPU_ARM1020) && !CPU_DCACHE_DISABLE default y if CPU_ARM925T help Say Y here to use the data cache in writethrough mode. Unless you diff --git a/arch/arm/mm/Makefile b/arch/arm/mm/Makefile index 44536a0b995a..32b2d2d213a6 100644 --- a/arch/arm/mm/Makefile +++ b/arch/arm/mm/Makefile @@ -36,6 +36,7 @@ obj-$(CONFIG_CPU_CACHE_V7) += cache-v7.o obj-$(CONFIG_CPU_COPY_V3) += copypage-v3.o obj-$(CONFIG_CPU_COPY_V4WT) += copypage-v4wt.o obj-$(CONFIG_CPU_COPY_V4WB) += copypage-v4wb.o +obj-$(CONFIG_CPU_COPY_FEROCEON) += copypage-feroceon.o obj-$(CONFIG_CPU_COPY_V6) += copypage-v6.o context.o obj-$(CONFIG_CPU_SA1100) += copypage-v4mc.o obj-$(CONFIG_CPU_XSCALE) += copypage-xscale.o diff --git a/arch/arm/mm/copypage-feroceon.S b/arch/arm/mm/copypage-feroceon.S new file mode 100644 index 000000000000..7eb0d320d240 --- /dev/null +++ b/arch/arm/mm/copypage-feroceon.S @@ -0,0 +1,95 @@ +/* + * linux/arch/arm/lib/copypage-feroceon.S + * + * Copyright (C) 2008 Marvell Semiconductors + * + * 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 handles copy_user_page and clear_user_page on Feroceon + * more optimally than the generic implementations. + */ +#include <linux/linkage.h> +#include <linux/init.h> +#include <asm/asm-offsets.h> + + .text + .align 5 + +ENTRY(feroceon_copy_user_page) + stmfd sp!, {r4-r9, lr} + mov ip, #PAGE_SZ +1: mov lr, r1 + ldmia r1!, {r2 - r9} + pld [lr, #32] + pld [lr, #64] + pld [lr, #96] + pld [lr, #128] + pld [lr, #160] + pld [lr, #192] + pld [lr, #224] + stmia r0, {r2 - r9} + ldmia r1!, {r2 - r9} + mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line + add r0, r0, #32 + stmia r0, {r2 - r9} + ldmia r1!, {r2 - r9} + mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line + add r0, r0, #32 + stmia r0, {r2 - r9} + ldmia r1!, {r2 - r9} + mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line + add r0, r0, #32 + stmia r0, {r2 - r9} + ldmia r1!, {r2 - r9} + mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line + add r0, r0, #32 + stmia r0, {r2 - r9} + ldmia r1!, {r2 - r9} + mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line + add r0, r0, #32 + stmia r0, {r2 - r9} + ldmia r1!, {r2 - r9} + mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line + add r0, r0, #32 + stmia r0, {r2 - r9} + ldmia r1!, {r2 - r9} + mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line + add r0, r0, #32 + stmia r0, {r2 - r9} + subs ip, ip, #(32 * 8) + mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line + add r0, r0, #32 + bne 1b + mcr p15, 0, ip, c7, c10, 4 @ drain WB + ldmfd sp!, {r4-r9, pc} + + .align 5 + +ENTRY(feroceon_clear_user_page) + stmfd sp!, {r4-r7, lr} + mov r1, #PAGE_SZ/32 + mov r2, #0 + mov r3, #0 + mov r4, #0 + mov r5, #0 + mov r6, #0 + mov r7, #0 + mov ip, #0 + mov lr, #0 +1: stmia r0, {r2-r7, ip, lr} + subs r1, r1, #1 + mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D line + add r0, r0, #32 + bne 1b + mcr p15, 0, r1, c7, c10, 4 @ drain WB + ldmfd sp!, {r4-r7, pc} + + __INITDATA + + .type feroceon_user_fns, #object +ENTRY(feroceon_user_fns) + .long feroceon_clear_user_page + .long feroceon_copy_user_page + .size feroceon_user_fns, . - feroceon_user_fns diff --git a/arch/arm/mm/iomap.c b/arch/arm/mm/iomap.c index 62066f3020c8..7429f8c01015 100644 --- a/arch/arm/mm/iomap.c +++ b/arch/arm/mm/iomap.c @@ -26,8 +26,8 @@ EXPORT_SYMBOL(ioport_unmap); #ifdef CONFIG_PCI void __iomem *pci_iomap(struct pci_dev *dev, int bar, unsigned long maxlen) { - unsigned long start = pci_resource_start(dev, bar); - unsigned long len = pci_resource_len(dev, bar); + resource_size_t start = pci_resource_start(dev, bar); + resource_size_t len = pci_resource_len(dev, bar); unsigned long flags = pci_resource_flags(dev, bar); if (!len || !start) diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index d41a75ed3dce..2d6d682c206a 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -35,6 +35,7 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; * zero-initialized data and COW. */ struct page *empty_zero_page; +EXPORT_SYMBOL(empty_zero_page); /* * The pmd table for the upper-most set of pages. diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S index 90e7594e29b1..a02c1712b52d 100644 --- a/arch/arm/mm/proc-feroceon.S +++ b/arch/arm/mm/proc-feroceon.S @@ -93,7 +93,7 @@ ENTRY(cpu_feroceon_reset) * * Called with IRQs disabled */ - .align 10 + .align 5 ENTRY(cpu_feroceon_do_idle) mov r0, #0 mcr p15, 0, r0, c7, c10, 4 @ Drain write buffer @@ -106,6 +106,7 @@ ENTRY(cpu_feroceon_do_idle) * Clean and invalidate all cache entries in a particular * address space. */ + .align 5 ENTRY(feroceon_flush_user_cache_all) /* FALLTHROUGH */ @@ -118,12 +119,8 @@ ENTRY(feroceon_flush_kern_cache_all) mov r2, #VM_EXEC mov ip, #0 __flush_whole_cache: -#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH - mcr p15, 0, ip, c7, c6, 0 @ invalidate D cache -#else 1: mrc p15, 0, r15, c7, c14, 3 @ test,clean,invalidate bne 1b -#endif tst r2, #VM_EXEC mcrne p15, 0, ip, c7, c5, 0 @ invalidate I cache mcrne p15, 0, ip, c7, c10, 4 @ drain WB @@ -139,27 +136,19 @@ __flush_whole_cache: * - end - end address (exclusive) * - flags - vm_flags describing address space */ + .align 5 ENTRY(feroceon_flush_user_cache_range) mov ip, #0 sub r3, r1, r0 @ calculate total size cmp r3, #CACHE_DLIMIT bgt __flush_whole_cache 1: tst r2, #VM_EXEC -#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH - mcr p15, 0, r0, c7, c6, 1 @ invalidate D entry - mcrne p15, 0, r0, c7, c5, 1 @ invalidate I entry - add r0, r0, #CACHE_DLINESIZE - mcr p15, 0, r0, c7, c6, 1 @ invalidate D entry - mcrne p15, 0, r0, c7, c5, 1 @ invalidate I entry - add r0, r0, #CACHE_DLINESIZE -#else mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D entry mcrne p15, 0, r0, c7, c5, 1 @ invalidate I entry add r0, r0, #CACHE_DLINESIZE mcr p15, 0, r0, c7, c14, 1 @ clean and invalidate D entry mcrne p15, 0, r0, c7, c5, 1 @ invalidate I entry add r0, r0, #CACHE_DLINESIZE -#endif cmp r0, r1 blo 1b tst r2, #VM_EXEC @@ -176,6 +165,7 @@ ENTRY(feroceon_flush_user_cache_range) * - start - virtual start address * - end - virtual end address */ + .align 5 ENTRY(feroceon_coherent_kern_range) /* FALLTHROUGH */ @@ -207,6 +197,7 @@ ENTRY(feroceon_coherent_user_range) * * - addr - page aligned address */ + .align 5 ENTRY(feroceon_flush_kern_dcache_page) add r1, r0, #PAGE_SZ 1: mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry @@ -231,13 +222,12 @@ ENTRY(feroceon_flush_kern_dcache_page) * * (same as v4wb) */ + .align 5 ENTRY(feroceon_dma_inv_range) -#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH tst r0, #CACHE_DLINESIZE - 1 mcrne p15, 0, r0, c7, c10, 1 @ clean D entry tst r1, #CACHE_DLINESIZE - 1 mcrne p15, 0, r1, c7, c10, 1 @ clean D entry -#endif bic r0, r0, #CACHE_DLINESIZE - 1 1: mcr p15, 0, r0, c7, c6, 1 @ invalidate D entry add r0, r0, #CACHE_DLINESIZE @@ -256,14 +246,13 @@ ENTRY(feroceon_dma_inv_range) * * (same as v4wb) */ + .align 5 ENTRY(feroceon_dma_clean_range) -#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH bic r0, r0, #CACHE_DLINESIZE - 1 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry add r0, r0, #CACHE_DLINESIZE cmp r0, r1 blo 1b -#endif mcr p15, 0, r0, c7, c10, 4 @ drain WB mov pc, lr @@ -275,14 +264,10 @@ ENTRY(feroceon_dma_clean_range) * - start - virtual start address * - end - virtual end address */ + .align 5 ENTRY(feroceon_dma_flush_range) bic r0, r0, #CACHE_DLINESIZE - 1 -1: -#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH - mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry -#else - mcr p15, 0, r0, c7, c10, 1 @ clean D entry -#endif +1: mcr p15, 0, r0, c7, c14, 1 @ clean+invalidate D entry add r0, r0, #CACHE_DLINESIZE cmp r0, r1 blo 1b @@ -300,13 +285,12 @@ ENTRY(feroceon_cache_fns) .long feroceon_dma_clean_range .long feroceon_dma_flush_range + .align 5 ENTRY(cpu_feroceon_dcache_clean_area) -#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH 1: mcr p15, 0, r0, c7, c10, 1 @ clean D entry add r0, r0, #CACHE_DLINESIZE subs r1, r1, #CACHE_DLINESIZE bhi 1b -#endif mcr p15, 0, r0, c7, c10, 4 @ drain WB mov pc, lr @@ -323,13 +307,9 @@ ENTRY(cpu_feroceon_dcache_clean_area) ENTRY(cpu_feroceon_switch_mm) #ifdef CONFIG_MMU mov ip, #0 -#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH - mcr p15, 0, ip, c7, c6, 0 @ invalidate D cache -#else @ && 'Clean & Invalidate whole DCache' 1: mrc p15, 0, r15, c7, c14, 3 @ test,clean,invalidate bne 1b -#endif mcr p15, 0, ip, c7, c5, 0 @ invalidate I cache mcr p15, 0, ip, c7, c10, 4 @ drain WB mcr p15, 0, r0, c2, c0, 0 @ load page table pointer @@ -362,16 +342,9 @@ ENTRY(cpu_feroceon_set_pte_ext) tst r1, #L_PTE_PRESENT | L_PTE_YOUNG @ Present and Young? movne r2, #0 -#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH - eor r3, r2, #0x0a @ C & small page? - tst r3, #0x0b - biceq r2, r2, #4 -#endif str r2, [r0] @ hardware version mov r0, r0 -#ifndef CONFIG_CPU_DCACHE_WRITETHROUGH mcr p15, 0, r0, c7, c10, 1 @ clean D entry -#endif mcr p15, 0, r0, c7, c10, 4 @ drain WB #endif mov pc, lr @@ -387,20 +360,11 @@ __feroceon_setup: mcr p15, 0, r0, c8, c7 @ invalidate I,D TLBs on v4 #endif - -#ifdef CONFIG_CPU_DCACHE_WRITETHROUGH - mov r0, #4 @ disable write-back on caches explicitly - mcr p15, 7, r0, c15, c0, 0 -#endif - adr r5, feroceon_crval ldmia r5, {r5, r6} mrc p15, 0, r0, c1, c0 @ get control register v4 bic r0, r0, r5 orr r0, r0, r6 -#ifdef CONFIG_CPU_CACHE_ROUND_ROBIN - orr r0, r0, #0x4000 @ .1.. .... .... .... -#endif mov pc, lr .size __feroceon_setup, . - __feroceon_setup @@ -476,7 +440,7 @@ __feroceon_old_id_proc_info: .long cpu_feroceon_name .long feroceon_processor_functions .long v4wbi_tlb_fns - .long v4wb_user_fns + .long feroceon_user_fns .long feroceon_cache_fns .size __feroceon_old_id_proc_info, . - __feroceon_old_id_proc_info #endif @@ -502,6 +466,6 @@ __feroceon_proc_info: .long cpu_feroceon_name .long feroceon_processor_functions .long v4wbi_tlb_fns - .long v4wb_user_fns + .long feroceon_user_fns .long feroceon_cache_fns .size __feroceon_proc_info, . - __feroceon_proc_info diff --git a/arch/arm/oprofile/op_model_mpcore.c b/arch/arm/oprofile/op_model_mpcore.c index 75bae067922d..74fae6045650 100644 --- a/arch/arm/oprofile/op_model_mpcore.c +++ b/arch/arm/oprofile/op_model_mpcore.c @@ -51,7 +51,7 @@ /* * MPCore SCU event monitor support */ -#define SCU_EVENTMONITORS_VA_BASE __io_address(REALVIEW_MPCORE_SCU_BASE + 0x10) +#define SCU_EVENTMONITORS_VA_BASE __io_address(REALVIEW_EB11MP_SCU_BASE + 0x10) /* * Bitmask of used SCU counters @@ -80,7 +80,7 @@ static irqreturn_t scu_em_interrupt(int irq, void *arg) struct eventmonitor __iomem *emc = SCU_EVENTMONITORS_VA_BASE; unsigned int cnt; - cnt = irq - IRQ_PMU_SCU0; + cnt = irq - IRQ_EB11MP_PMU_SCU0; oprofile_add_sample(get_irq_regs(), SCU_COUNTER(cnt)); scu_reset_counter(emc, cnt); @@ -119,10 +119,10 @@ static int scu_start(void) */ for (i = 0; i < NUM_SCU_COUNTERS; i++) { if (scu_em_used & (1 << i)) { - ret = request_irq(IRQ_PMU_SCU0 + i, scu_em_interrupt, IRQF_DISABLED, "SCU PMU", NULL); + ret = request_irq(IRQ_EB11MP_PMU_SCU0 + i, scu_em_interrupt, IRQF_DISABLED, "SCU PMU", NULL); if (ret) { printk(KERN_ERR "oprofile: unable to request IRQ%u for SCU Event Monitor\n", - IRQ_PMU_SCU0 + i); + IRQ_EB11MP_PMU_SCU0 + i); goto err_free_scu; } } @@ -153,7 +153,7 @@ static int scu_start(void) err_free_scu: while (i--) - free_irq(IRQ_PMU_SCU0 + i, NULL); + free_irq(IRQ_EB11MP_PMU_SCU0 + i, NULL); return ret; } @@ -175,7 +175,7 @@ static void scu_stop(void) for (i = 0; i < NUM_SCU_COUNTERS; i++) { if (scu_em_used & (1 << i)) { scu_reset_counter(emc, i); - free_irq(IRQ_PMU_SCU0 + i, NULL); + free_irq(IRQ_EB11MP_PMU_SCU0 + i, NULL); } } } @@ -225,10 +225,10 @@ static int em_setup_ctrs(void) } static int arm11_irqs[] = { - [0] = IRQ_PMU_CPU0, - [1] = IRQ_PMU_CPU1, - [2] = IRQ_PMU_CPU2, - [3] = IRQ_PMU_CPU3 + [0] = IRQ_EB11MP_PMU_CPU0, + [1] = IRQ_EB11MP_PMU_CPU1, + [2] = IRQ_EB11MP_PMU_CPU2, + [3] = IRQ_EB11MP_PMU_CPU3 }; static int em_start(void) @@ -273,22 +273,22 @@ static int em_setup(void) /* * Send SCU PMU interrupts to the "owner" CPU. */ - em_route_irq(IRQ_PMU_SCU0, 0); - em_route_irq(IRQ_PMU_SCU1, 0); - em_route_irq(IRQ_PMU_SCU2, 1); - em_route_irq(IRQ_PMU_SCU3, 1); - em_route_irq(IRQ_PMU_SCU4, 2); - em_route_irq(IRQ_PMU_SCU5, 2); - em_route_irq(IRQ_PMU_SCU6, 3); - em_route_irq(IRQ_PMU_SCU7, 3); + em_route_irq(IRQ_EB11MP_PMU_SCU0, 0); + em_route_irq(IRQ_EB11MP_PMU_SCU1, 0); + em_route_irq(IRQ_EB11MP_PMU_SCU2, 1); + em_route_irq(IRQ_EB11MP_PMU_SCU3, 1); + em_route_irq(IRQ_EB11MP_PMU_SCU4, 2); + em_route_irq(IRQ_EB11MP_PMU_SCU5, 2); + em_route_irq(IRQ_EB11MP_PMU_SCU6, 3); + em_route_irq(IRQ_EB11MP_PMU_SCU7, 3); /* * Send CP15 PMU interrupts to the owner CPU. */ - em_route_irq(IRQ_PMU_CPU0, 0); - em_route_irq(IRQ_PMU_CPU1, 1); - em_route_irq(IRQ_PMU_CPU2, 2); - em_route_irq(IRQ_PMU_CPU3, 3); + em_route_irq(IRQ_EB11MP_PMU_CPU0, 0); + em_route_irq(IRQ_EB11MP_PMU_CPU1, 1); + em_route_irq(IRQ_EB11MP_PMU_CPU2, 2); + em_route_irq(IRQ_EB11MP_PMU_CPU3, 3); return 0; } |