aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/block/xsysace.c1
-rw-r--r--drivers/char/bsr.c2
-rw-r--r--drivers/char/hvc_console.c14
-rw-r--r--drivers/char/hvc_irq.c2
-rw-r--r--drivers/i2c/chips/Kconfig11
-rw-r--r--drivers/i2c/chips/Makefile1
-rw-r--r--drivers/i2c/chips/mcu_mpc8349emitx.c209
-rw-r--r--drivers/net/ehea/ehea_main.c8
-rw-r--r--drivers/net/ehea/ehea_qmr.c18
-rw-r--r--drivers/net/ibmveth.c16
-rw-r--r--drivers/net/iseries_veth.c2
-rw-r--r--drivers/net/pasemi_mac.c6
-rw-r--r--drivers/of/of_i2c.c19
-rw-r--r--drivers/pcmcia/electra_cf.c2
-rw-r--r--drivers/scsi/ibmvscsi/ibmvscsi.c12
-rw-r--r--drivers/spi/xilinx_spi.c137
16 files changed, 143 insertions, 317 deletions
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index 29e1dfafb7c6..381d686fc1a3 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -1206,6 +1206,7 @@ static struct of_device_id ace_of_match[] __devinitdata = {
1206 { .compatible = "xlnx,opb-sysace-1.00.b", }, 1206 { .compatible = "xlnx,opb-sysace-1.00.b", },
1207 { .compatible = "xlnx,opb-sysace-1.00.c", }, 1207 { .compatible = "xlnx,opb-sysace-1.00.c", },
1208 { .compatible = "xlnx,xps-sysace-1.00.a", }, 1208 { .compatible = "xlnx,xps-sysace-1.00.a", },
1209 { .compatible = "xlnx,sysace", },
1209 {}, 1210 {},
1210}; 1211};
1211MODULE_DEVICE_TABLE(of, ace_of_match); 1212MODULE_DEVICE_TABLE(of, ace_of_match);
diff --git a/drivers/char/bsr.c b/drivers/char/bsr.c
index 977dfb1096a0..f6094ae0ef33 100644
--- a/drivers/char/bsr.c
+++ b/drivers/char/bsr.c
@@ -103,7 +103,7 @@ static ssize_t
103bsr_len_show(struct device *dev, struct device_attribute *attr, char *buf) 103bsr_len_show(struct device *dev, struct device_attribute *attr, char *buf)
104{ 104{
105 struct bsr_dev *bsr_dev = dev_get_drvdata(dev); 105 struct bsr_dev *bsr_dev = dev_get_drvdata(dev);
106 return sprintf(buf, "%lu\n", bsr_dev->bsr_len); 106 return sprintf(buf, "%llu\n", bsr_dev->bsr_len);
107} 107}
108 108
109static struct device_attribute bsr_dev_attrs[] = { 109static struct device_attribute bsr_dev_attrs[] = {
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index 5a8a4c28c867..09676b4e5d89 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -318,7 +318,8 @@ static int hvc_open(struct tty_struct *tty, struct file * filp)
318 } /* else count == 0 */ 318 } /* else count == 0 */
319 319
320 tty->driver_data = hp; 320 tty->driver_data = hp;
321 tty->low_latency = 1; /* Makes flushes to ldisc synchronous. */ 321 if (!hp->irq_requested)
322 tty->low_latency = 1; /* Makes flushes to ldisc synchronous. */
322 323
323 hp->tty = tty; 324 hp->tty = tty;
324 325
@@ -764,13 +765,11 @@ struct hvc_struct __devinit *hvc_alloc(uint32_t vtermno, int data,
764 return ERR_PTR(err); 765 return ERR_PTR(err);
765 } 766 }
766 767
767 hp = kmalloc(ALIGN(sizeof(*hp), sizeof(long)) + outbuf_size, 768 hp = kzalloc(ALIGN(sizeof(*hp), sizeof(long)) + outbuf_size,
768 GFP_KERNEL); 769 GFP_KERNEL);
769 if (!hp) 770 if (!hp)
770 return ERR_PTR(-ENOMEM); 771 return ERR_PTR(-ENOMEM);
771 772
772 memset(hp, 0x00, sizeof(*hp));
773
774 hp->vtermno = vtermno; 773 hp->vtermno = vtermno;
775 hp->data = data; 774 hp->data = data;
776 hp->ops = ops; 775 hp->ops = ops;
@@ -876,8 +875,11 @@ static int hvc_init(void)
876 goto stop_thread; 875 goto stop_thread;
877 } 876 }
878 877
879 /* FIXME: This mb() seems completely random. Remove it. */ 878 /*
880 mb(); 879 * Make sure tty is fully registered before allowing it to be
880 * found by hvc_console_device.
881 */
882 smp_mb();
881 hvc_driver = drv; 883 hvc_driver = drv;
882 return 0; 884 return 0;
883 885
diff --git a/drivers/char/hvc_irq.c b/drivers/char/hvc_irq.c
index d09e5688d449..2623e177e8d6 100644
--- a/drivers/char/hvc_irq.c
+++ b/drivers/char/hvc_irq.c
@@ -37,7 +37,7 @@ int notifier_add_irq(struct hvc_struct *hp, int irq)
37 37
38void notifier_del_irq(struct hvc_struct *hp, int irq) 38void notifier_del_irq(struct hvc_struct *hp, int irq)
39{ 39{
40 if (!irq) 40 if (!hp->irq_requested)
41 return; 41 return;
42 free_irq(irq, hp); 42 free_irq(irq, hp);
43 hp->irq_requested = 0; 43 hp->irq_requested = 0;
diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig
index 59c3d23f5bdc..b9bef04b7be4 100644
--- a/drivers/i2c/chips/Kconfig
+++ b/drivers/i2c/chips/Kconfig
@@ -139,15 +139,4 @@ config SENSORS_TSL2550
139 This driver can also be built as a module. If so, the module 139 This driver can also be built as a module. If so, the module
140 will be called tsl2550. 140 will be called tsl2550.
141 141
142config MCU_MPC8349EMITX
143 tristate "MPC8349E-mITX MCU driver"
144 depends on I2C && PPC_83xx
145 select GENERIC_GPIO
146 select ARCH_REQUIRE_GPIOLIB
147 help
148 Say Y here to enable soft power-off functionality on the Freescale
149 boards with the MPC8349E-mITX-compatible MCU chips. This driver will
150 also register MCU GPIOs with the generic GPIO API, so you'll able
151 to use MCU pins as GPIOs.
152
153endmenu 142endmenu
diff --git a/drivers/i2c/chips/Makefile b/drivers/i2c/chips/Makefile
index 83accaaf8164..00fcb5193ac2 100644
--- a/drivers/i2c/chips/Makefile
+++ b/drivers/i2c/chips/Makefile
@@ -19,7 +19,6 @@ obj-$(CONFIG_SENSORS_PCF8574) += pcf8574.o
19obj-$(CONFIG_PCF8575) += pcf8575.o 19obj-$(CONFIG_PCF8575) += pcf8575.o
20obj-$(CONFIG_SENSORS_PCF8591) += pcf8591.o 20obj-$(CONFIG_SENSORS_PCF8591) += pcf8591.o
21obj-$(CONFIG_SENSORS_TSL2550) += tsl2550.o 21obj-$(CONFIG_SENSORS_TSL2550) += tsl2550.o
22obj-$(CONFIG_MCU_MPC8349EMITX) += mcu_mpc8349emitx.o
23 22
24ifeq ($(CONFIG_I2C_DEBUG_CHIP),y) 23ifeq ($(CONFIG_I2C_DEBUG_CHIP),y)
25EXTRA_CFLAGS += -DDEBUG 24EXTRA_CFLAGS += -DDEBUG
diff --git a/drivers/i2c/chips/mcu_mpc8349emitx.c b/drivers/i2c/chips/mcu_mpc8349emitx.c
deleted file mode 100644
index 82a9bcb858b6..000000000000
--- a/drivers/i2c/chips/mcu_mpc8349emitx.c
+++ /dev/null
@@ -1,209 +0,0 @@
1/*
2 * Power Management and GPIO expander driver for MPC8349E-mITX-compatible MCU
3 *
4 * Copyright (c) 2008 MontaVista Software, Inc.
5 *
6 * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 */
13
14#include <linux/init.h>
15#include <linux/kernel.h>
16#include <linux/module.h>
17#include <linux/device.h>
18#include <linux/mutex.h>
19#include <linux/i2c.h>
20#include <linux/gpio.h>
21#include <linux/of.h>
22#include <linux/of_gpio.h>
23#include <asm/prom.h>
24#include <asm/machdep.h>
25
26/*
27 * I don't have specifications for the MCU firmware, I found this register
28 * and bits positions by the trial&error method.
29 */
30#define MCU_REG_CTRL 0x20
31#define MCU_CTRL_POFF 0x40
32
33#define MCU_NUM_GPIO 2
34
35struct mcu {
36 struct mutex lock;
37 struct device_node *np;
38 struct i2c_client *client;
39 struct of_gpio_chip of_gc;
40 u8 reg_ctrl;
41};
42
43static struct mcu *glob_mcu;
44
45static void mcu_power_off(void)
46{
47 struct mcu *mcu = glob_mcu;
48
49 pr_info("Sending power-off request to the MCU...\n");
50 mutex_lock(&mcu->lock);
51 i2c_smbus_write_byte_data(glob_mcu->client, MCU_REG_CTRL,
52 mcu->reg_ctrl | MCU_CTRL_POFF);
53 mutex_unlock(&mcu->lock);
54}
55
56static void mcu_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val)
57{
58 struct of_gpio_chip *of_gc = to_of_gpio_chip(gc);
59 struct mcu *mcu = container_of(of_gc, struct mcu, of_gc);
60 u8 bit = 1 << (4 + gpio);
61
62 mutex_lock(&mcu->lock);
63 if (val)
64 mcu->reg_ctrl &= ~bit;
65 else
66 mcu->reg_ctrl |= bit;
67
68 i2c_smbus_write_byte_data(mcu->client, MCU_REG_CTRL, mcu->reg_ctrl);
69 mutex_unlock(&mcu->lock);
70}
71
72static int mcu_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
73{
74 mcu_gpio_set(gc, gpio, val);
75 return 0;
76}
77
78static int mcu_gpiochip_add(struct mcu *mcu)
79{
80 struct device_node *np;
81 struct of_gpio_chip *of_gc = &mcu->of_gc;
82 struct gpio_chip *gc = &of_gc->gc;
83 int ret;
84
85 np = of_find_compatible_node(NULL, NULL, "fsl,mcu-mpc8349emitx");
86 if (!np)
87 return -ENODEV;
88
89 gc->owner = THIS_MODULE;
90 gc->label = np->full_name;
91 gc->can_sleep = 1;
92 gc->ngpio = MCU_NUM_GPIO;
93 gc->base = -1;
94 gc->set = mcu_gpio_set;
95 gc->direction_output = mcu_gpio_dir_out;
96 of_gc->gpio_cells = 2;
97 of_gc->xlate = of_gpio_simple_xlate;
98
99 np->data = of_gc;
100 mcu->np = np;
101
102 /*
103 * We don't want to lose the node, its ->data and ->full_name...
104 * So, if succeeded, we don't put the node here.
105 */
106 ret = gpiochip_add(gc);
107 if (ret)
108 of_node_put(np);
109 return ret;
110}
111
112static int mcu_gpiochip_remove(struct mcu *mcu)
113{
114 int ret;
115
116 ret = gpiochip_remove(&mcu->of_gc.gc);
117 if (ret)
118 return ret;
119 of_node_put(mcu->np);
120
121 return 0;
122}
123
124static int __devinit mcu_probe(struct i2c_client *client,
125 const struct i2c_device_id *id)
126{
127 struct mcu *mcu;
128 int ret;
129
130 mcu = kzalloc(sizeof(*mcu), GFP_KERNEL);
131 if (!mcu)
132 return -ENOMEM;
133
134 mutex_init(&mcu->lock);
135 mcu->client = client;
136 i2c_set_clientdata(client, mcu);
137
138 ret = i2c_smbus_read_byte_data(mcu->client, MCU_REG_CTRL);
139 if (ret < 0)
140 goto err;
141 mcu->reg_ctrl = ret;
142
143 ret = mcu_gpiochip_add(mcu);
144 if (ret)
145 goto err;
146
147 /* XXX: this is potentially racy, but there is no lock for ppc_md */
148 if (!ppc_md.power_off) {
149 glob_mcu = mcu;
150 ppc_md.power_off = mcu_power_off;
151 dev_info(&client->dev, "will provide power-off service\n");
152 }
153
154 return 0;
155err:
156 kfree(mcu);
157 return ret;
158}
159
160static int __devexit mcu_remove(struct i2c_client *client)
161{
162 struct mcu *mcu = i2c_get_clientdata(client);
163 int ret;
164
165 if (glob_mcu == mcu) {
166 ppc_md.power_off = NULL;
167 glob_mcu = NULL;
168 }
169
170 ret = mcu_gpiochip_remove(mcu);
171 if (ret)
172 return ret;
173 i2c_set_clientdata(client, NULL);
174 kfree(mcu);
175 return 0;
176}
177
178static const struct i2c_device_id mcu_ids[] = {
179 { "mcu-mpc8349emitx", },
180 {},
181};
182MODULE_DEVICE_TABLE(i2c, mcu_ids);
183
184static struct i2c_driver mcu_driver = {
185 .driver = {
186 .name = "mcu-mpc8349emitx",
187 .owner = THIS_MODULE,
188 },
189 .probe = mcu_probe,
190 .remove = __devexit_p(mcu_remove),
191 .id_table = mcu_ids,
192};
193
194static int __init mcu_init(void)
195{
196 return i2c_add_driver(&mcu_driver);
197}
198module_init(mcu_init);
199
200static void __exit mcu_exit(void)
201{
202 i2c_del_driver(&mcu_driver);
203}
204module_exit(mcu_exit);
205
206MODULE_DESCRIPTION("Power Management and GPIO expander driver for "
207 "MPC8349E-mITX-compatible MCU");
208MODULE_AUTHOR("Anton Vorontsov <avorontsov@ru.mvista.com>");
209MODULE_LICENSE("GPL");
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index e3131ea629cd..dfe92264e825 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -132,7 +132,7 @@ void ehea_dump(void *adr, int len, char *msg)
132 int x; 132 int x;
133 unsigned char *deb = adr; 133 unsigned char *deb = adr;
134 for (x = 0; x < len; x += 16) { 134 for (x = 0; x < len; x += 16) {
135 printk(DRV_NAME " %s adr=%p ofs=%04x %016lx %016lx\n", msg, 135 printk(DRV_NAME " %s adr=%p ofs=%04x %016llx %016llx\n", msg,
136 deb, x, *((u64 *)&deb[0]), *((u64 *)&deb[8])); 136 deb, x, *((u64 *)&deb[0]), *((u64 *)&deb[8]));
137 deb += 16; 137 deb += 16;
138 } 138 }
@@ -883,7 +883,7 @@ static irqreturn_t ehea_qp_aff_irq_handler(int irq, void *param)
883 883
884 while (eqe) { 884 while (eqe) {
885 qp_token = EHEA_BMASK_GET(EHEA_EQE_QP_TOKEN, eqe->entry); 885 qp_token = EHEA_BMASK_GET(EHEA_EQE_QP_TOKEN, eqe->entry);
886 ehea_error("QP aff_err: entry=0x%lx, token=0x%x", 886 ehea_error("QP aff_err: entry=0x%llx, token=0x%x",
887 eqe->entry, qp_token); 887 eqe->entry, qp_token);
888 888
889 qp = port->port_res[qp_token].qp; 889 qp = port->port_res[qp_token].qp;
@@ -1159,7 +1159,7 @@ static void ehea_parse_eqe(struct ehea_adapter *adapter, u64 eqe)
1159 netif_stop_queue(port->netdev); 1159 netif_stop_queue(port->netdev);
1160 break; 1160 break;
1161 default: 1161 default:
1162 ehea_error("unknown event code %x, eqe=0x%lX", ec, eqe); 1162 ehea_error("unknown event code %x, eqe=0x%llX", ec, eqe);
1163 break; 1163 break;
1164 } 1164 }
1165} 1165}
@@ -1971,7 +1971,7 @@ static void ehea_set_multicast_list(struct net_device *dev)
1971 } 1971 }
1972 1972
1973 if (dev->mc_count > port->adapter->max_mc_mac) { 1973 if (dev->mc_count > port->adapter->max_mc_mac) {
1974 ehea_info("Mcast registration limit reached (0x%lx). " 1974 ehea_info("Mcast registration limit reached (0x%llx). "
1975 "Use ALLMULTI!", 1975 "Use ALLMULTI!",
1976 port->adapter->max_mc_mac); 1976 port->adapter->max_mc_mac);
1977 goto out; 1977 goto out;
diff --git a/drivers/net/ehea/ehea_qmr.c b/drivers/net/ehea/ehea_qmr.c
index 225c692b5d99..49d766ebbcf4 100644
--- a/drivers/net/ehea/ehea_qmr.c
+++ b/drivers/net/ehea/ehea_qmr.c
@@ -168,7 +168,7 @@ struct ehea_cq *ehea_create_cq(struct ehea_adapter *adapter,
168 cq->fw_handle, rpage, 1); 168 cq->fw_handle, rpage, 1);
169 if (hret < H_SUCCESS) { 169 if (hret < H_SUCCESS) {
170 ehea_error("register_rpage_cq failed ehea_cq=%p " 170 ehea_error("register_rpage_cq failed ehea_cq=%p "
171 "hret=%lx counter=%i act_pages=%i", 171 "hret=%llx counter=%i act_pages=%i",
172 cq, hret, counter, cq->attr.nr_pages); 172 cq, hret, counter, cq->attr.nr_pages);
173 goto out_kill_hwq; 173 goto out_kill_hwq;
174 } 174 }
@@ -178,13 +178,13 @@ struct ehea_cq *ehea_create_cq(struct ehea_adapter *adapter,
178 178
179 if ((hret != H_SUCCESS) || (vpage)) { 179 if ((hret != H_SUCCESS) || (vpage)) {
180 ehea_error("registration of pages not " 180 ehea_error("registration of pages not "
181 "complete hret=%lx\n", hret); 181 "complete hret=%llx\n", hret);
182 goto out_kill_hwq; 182 goto out_kill_hwq;
183 } 183 }
184 } else { 184 } else {
185 if (hret != H_PAGE_REGISTERED) { 185 if (hret != H_PAGE_REGISTERED) {
186 ehea_error("CQ: registration of page failed " 186 ehea_error("CQ: registration of page failed "
187 "hret=%lx\n", hret); 187 "hret=%llx\n", hret);
188 goto out_kill_hwq; 188 goto out_kill_hwq;
189 } 189 }
190 } 190 }
@@ -986,15 +986,15 @@ void print_error_data(u64 *data)
986 length = EHEA_PAGESIZE; 986 length = EHEA_PAGESIZE;
987 987
988 if (type == 0x8) /* Queue Pair */ 988 if (type == 0x8) /* Queue Pair */
989 ehea_error("QP (resource=%lX) state: AER=0x%lX, AERR=0x%lX, " 989 ehea_error("QP (resource=%llX) state: AER=0x%llX, AERR=0x%llX, "
990 "port=%lX", resource, data[6], data[12], data[22]); 990 "port=%llX", resource, data[6], data[12], data[22]);
991 991
992 if (type == 0x4) /* Completion Queue */ 992 if (type == 0x4) /* Completion Queue */
993 ehea_error("CQ (resource=%lX) state: AER=0x%lX", resource, 993 ehea_error("CQ (resource=%llX) state: AER=0x%llX", resource,
994 data[6]); 994 data[6]);
995 995
996 if (type == 0x3) /* Event Queue */ 996 if (type == 0x3) /* Event Queue */
997 ehea_error("EQ (resource=%lX) state: AER=0x%lX", resource, 997 ehea_error("EQ (resource=%llX) state: AER=0x%llX", resource,
998 data[6]); 998 data[6]);
999 999
1000 ehea_dump(data, length, "error data"); 1000 ehea_dump(data, length, "error data");
@@ -1016,11 +1016,11 @@ void ehea_error_data(struct ehea_adapter *adapter, u64 res_handle)
1016 rblock); 1016 rblock);
1017 1017
1018 if (ret == H_R_STATE) 1018 if (ret == H_R_STATE)
1019 ehea_error("No error data is available: %lX.", res_handle); 1019 ehea_error("No error data is available: %llX.", res_handle);
1020 else if (ret == H_SUCCESS) 1020 else if (ret == H_SUCCESS)
1021 print_error_data(rblock); 1021 print_error_data(rblock);
1022 else 1022 else
1023 ehea_error("Error data could not be fetched: %lX", res_handle); 1023 ehea_error("Error data could not be fetched: %llX", res_handle);
1024 1024
1025 kfree(rblock); 1025 kfree(rblock);
1026} 1026}
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index ca3bb9f7321b..dfa6348ac1dc 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -602,7 +602,7 @@ static int ibmveth_open(struct net_device *netdev)
602 602
603 if(lpar_rc != H_SUCCESS) { 603 if(lpar_rc != H_SUCCESS) {
604 ibmveth_error_printk("h_register_logical_lan failed with %ld\n", lpar_rc); 604 ibmveth_error_printk("h_register_logical_lan failed with %ld\n", lpar_rc);
605 ibmveth_error_printk("buffer TCE:0x%lx filter TCE:0x%lx rxq desc:0x%lx MAC:0x%lx\n", 605 ibmveth_error_printk("buffer TCE:0x%llx filter TCE:0x%llx rxq desc:0x%llx MAC:0x%llx\n",
606 adapter->buffer_list_dma, 606 adapter->buffer_list_dma,
607 adapter->filter_list_dma, 607 adapter->filter_list_dma,
608 rxq_desc.desc, 608 rxq_desc.desc,
@@ -1378,13 +1378,13 @@ static int ibmveth_show(struct seq_file *seq, void *v)
1378 seq_printf(seq, "Firmware MAC: %pM\n", firmware_mac); 1378 seq_printf(seq, "Firmware MAC: %pM\n", firmware_mac);
1379 1379
1380 seq_printf(seq, "\nAdapter Statistics:\n"); 1380 seq_printf(seq, "\nAdapter Statistics:\n");
1381 seq_printf(seq, " TX: vio_map_single failres: %ld\n", adapter->tx_map_failed); 1381 seq_printf(seq, " TX: vio_map_single failres: %lld\n", adapter->tx_map_failed);
1382 seq_printf(seq, " send failures: %ld\n", adapter->tx_send_failed); 1382 seq_printf(seq, " send failures: %lld\n", adapter->tx_send_failed);
1383 seq_printf(seq, " RX: replenish task cycles: %ld\n", adapter->replenish_task_cycles); 1383 seq_printf(seq, " RX: replenish task cycles: %lld\n", adapter->replenish_task_cycles);
1384 seq_printf(seq, " alloc_skb_failures: %ld\n", adapter->replenish_no_mem); 1384 seq_printf(seq, " alloc_skb_failures: %lld\n", adapter->replenish_no_mem);
1385 seq_printf(seq, " add buffer failures: %ld\n", adapter->replenish_add_buff_failure); 1385 seq_printf(seq, " add buffer failures: %lld\n", adapter->replenish_add_buff_failure);
1386 seq_printf(seq, " invalid buffers: %ld\n", adapter->rx_invalid_buffer); 1386 seq_printf(seq, " invalid buffers: %lld\n", adapter->rx_invalid_buffer);
1387 seq_printf(seq, " no buffers: %ld\n", adapter->rx_no_buffer); 1387 seq_printf(seq, " no buffers: %lld\n", adapter->rx_no_buffer);
1388 1388
1389 return 0; 1389 return 0;
1390} 1390}
diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index c7457f97259d..cb793c2bade2 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -429,7 +429,7 @@ SIMPLE_PORT_ATTR(promiscuous);
429SIMPLE_PORT_ATTR(num_mcast); 429SIMPLE_PORT_ATTR(num_mcast);
430CUSTOM_PORT_ATTR(lpar_map, "0x%X\n", port->lpar_map); 430CUSTOM_PORT_ATTR(lpar_map, "0x%X\n", port->lpar_map);
431CUSTOM_PORT_ATTR(stopped_map, "0x%X\n", port->stopped_map); 431CUSTOM_PORT_ATTR(stopped_map, "0x%X\n", port->stopped_map);
432CUSTOM_PORT_ATTR(mac_addr, "0x%lX\n", port->mac_addr); 432CUSTOM_PORT_ATTR(mac_addr, "0x%llX\n", port->mac_addr);
433 433
434#define GET_PORT_ATTR(_name) (&veth_port_attr_##_name.attr) 434#define GET_PORT_ATTR(_name) (&veth_port_attr_##_name.attr)
435static struct attribute *veth_port_default_attrs[] = { 435static struct attribute *veth_port_default_attrs[] = {
diff --git a/drivers/net/pasemi_mac.c b/drivers/net/pasemi_mac.c
index 5b7a574ce571..d0349e7d73ea 100644
--- a/drivers/net/pasemi_mac.c
+++ b/drivers/net/pasemi_mac.c
@@ -712,7 +712,7 @@ static inline void pasemi_mac_rx_error(const struct pasemi_mac *mac,
712 rcmdsta = read_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if)); 712 rcmdsta = read_dma_reg(PAS_DMA_RXINT_RCMDSTA(mac->dma_if));
713 ccmdsta = read_dma_reg(PAS_DMA_RXCHAN_CCMDSTA(chan->chno)); 713 ccmdsta = read_dma_reg(PAS_DMA_RXCHAN_CCMDSTA(chan->chno));
714 714
715 printk(KERN_ERR "pasemi_mac: rx error. macrx %016lx, rx status %lx\n", 715 printk(KERN_ERR "pasemi_mac: rx error. macrx %016llx, rx status %llx\n",
716 macrx, *chan->status); 716 macrx, *chan->status);
717 717
718 printk(KERN_ERR "pasemi_mac: rcmdsta %08x ccmdsta %08x\n", 718 printk(KERN_ERR "pasemi_mac: rcmdsta %08x ccmdsta %08x\n",
@@ -730,8 +730,8 @@ static inline void pasemi_mac_tx_error(const struct pasemi_mac *mac,
730 730
731 cmdsta = read_dma_reg(PAS_DMA_TXCHAN_TCMDSTA(chan->chno)); 731 cmdsta = read_dma_reg(PAS_DMA_TXCHAN_TCMDSTA(chan->chno));
732 732
733 printk(KERN_ERR "pasemi_mac: tx error. mactx 0x%016lx, "\ 733 printk(KERN_ERR "pasemi_mac: tx error. mactx 0x%016llx, "\
734 "tx status 0x%016lx\n", mactx, *chan->status); 734 "tx status 0x%016llx\n", mactx, *chan->status);
735 735
736 printk(KERN_ERR "pasemi_mac: tcmdsta 0x%08x\n", cmdsta); 736 printk(KERN_ERR "pasemi_mac: tcmdsta 0x%08x\n", cmdsta);
737} 737}
diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c
index e1b0ad6e918f..fa65a2b2ae2e 100644
--- a/drivers/of/of_i2c.c
+++ b/drivers/of/of_i2c.c
@@ -66,4 +66,23 @@ void of_register_i2c_devices(struct i2c_adapter *adap,
66} 66}
67EXPORT_SYMBOL(of_register_i2c_devices); 67EXPORT_SYMBOL(of_register_i2c_devices);
68 68
69static int of_dev_node_match(struct device *dev, void *data)
70{
71 return dev_archdata_get_node(&dev->archdata) == data;
72}
73
74/* must call put_device() when done with returned i2c_client device */
75struct i2c_client *of_find_i2c_device_by_node(struct device_node *node)
76{
77 struct device *dev;
78
79 dev = bus_find_device(&i2c_bus_type, NULL, node,
80 of_dev_node_match);
81 if (!dev)
82 return NULL;
83
84 return to_i2c_client(dev);
85}
86EXPORT_SYMBOL(of_find_i2c_device_by_node);
87
69MODULE_LICENSE("GPL"); 88MODULE_LICENSE("GPL");
diff --git a/drivers/pcmcia/electra_cf.c b/drivers/pcmcia/electra_cf.c
index a34284b1482a..d187ba4c5e0e 100644
--- a/drivers/pcmcia/electra_cf.c
+++ b/drivers/pcmcia/electra_cf.c
@@ -297,7 +297,7 @@ static int __devinit electra_cf_probe(struct of_device *ofdev,
297 goto fail3; 297 goto fail3;
298 } 298 }
299 299
300 dev_info(device, "at mem 0x%lx io 0x%lx irq %d\n", 300 dev_info(device, "at mem 0x%lx io 0x%llx irq %d\n",
301 cf->mem_phys, io.start, cf->irq); 301 cf->mem_phys, io.start, cf->irq);
302 302
303 cf->active = 1; 303 cf->active = 1;
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 5c541f7850f9..74d07d137dae 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -1061,7 +1061,7 @@ static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd)
1061 } 1061 }
1062 1062
1063 sdev_printk(KERN_INFO, cmd->device, 1063 sdev_printk(KERN_INFO, cmd->device,
1064 "aborting command. lun 0x%lx, tag 0x%lx\n", 1064 "aborting command. lun 0x%llx, tag 0x%llx\n",
1065 (((u64) lun) << 48), (u64) found_evt); 1065 (((u64) lun) << 48), (u64) found_evt);
1066 1066
1067 wait_for_completion(&evt->comp); 1067 wait_for_completion(&evt->comp);
@@ -1082,7 +1082,7 @@ static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd)
1082 if (rsp_rc) { 1082 if (rsp_rc) {
1083 if (printk_ratelimit()) 1083 if (printk_ratelimit())
1084 sdev_printk(KERN_WARNING, cmd->device, 1084 sdev_printk(KERN_WARNING, cmd->device,
1085 "abort code %d for task tag 0x%lx\n", 1085 "abort code %d for task tag 0x%llx\n",
1086 rsp_rc, tsk_mgmt->task_tag); 1086 rsp_rc, tsk_mgmt->task_tag);
1087 return FAILED; 1087 return FAILED;
1088 } 1088 }
@@ -1102,12 +1102,12 @@ static int ibmvscsi_eh_abort_handler(struct scsi_cmnd *cmd)
1102 1102
1103 if (found_evt == NULL) { 1103 if (found_evt == NULL) {
1104 spin_unlock_irqrestore(hostdata->host->host_lock, flags); 1104 spin_unlock_irqrestore(hostdata->host->host_lock, flags);
1105 sdev_printk(KERN_INFO, cmd->device, "aborted task tag 0x%lx completed\n", 1105 sdev_printk(KERN_INFO, cmd->device, "aborted task tag 0x%llx completed\n",
1106 tsk_mgmt->task_tag); 1106 tsk_mgmt->task_tag);
1107 return SUCCESS; 1107 return SUCCESS;
1108 } 1108 }
1109 1109
1110 sdev_printk(KERN_INFO, cmd->device, "successfully aborted task tag 0x%lx\n", 1110 sdev_printk(KERN_INFO, cmd->device, "successfully aborted task tag 0x%llx\n",
1111 tsk_mgmt->task_tag); 1111 tsk_mgmt->task_tag);
1112 1112
1113 cmd->result = (DID_ABORT << 16); 1113 cmd->result = (DID_ABORT << 16);
@@ -1182,7 +1182,7 @@ static int ibmvscsi_eh_device_reset_handler(struct scsi_cmnd *cmd)
1182 return FAILED; 1182 return FAILED;
1183 } 1183 }
1184 1184
1185 sdev_printk(KERN_INFO, cmd->device, "resetting device. lun 0x%lx\n", 1185 sdev_printk(KERN_INFO, cmd->device, "resetting device. lun 0x%llx\n",
1186 (((u64) lun) << 48)); 1186 (((u64) lun) << 48));
1187 1187
1188 wait_for_completion(&evt->comp); 1188 wait_for_completion(&evt->comp);
@@ -1203,7 +1203,7 @@ static int ibmvscsi_eh_device_reset_handler(struct scsi_cmnd *cmd)
1203 if (rsp_rc) { 1203 if (rsp_rc) {
1204 if (printk_ratelimit()) 1204 if (printk_ratelimit())
1205 sdev_printk(KERN_WARNING, cmd->device, 1205 sdev_printk(KERN_WARNING, cmd->device,
1206 "reset code %d for task tag 0x%lx\n", 1206 "reset code %d for task tag 0x%llx\n",
1207 rsp_rc, tsk_mgmt->task_tag); 1207 rsp_rc, tsk_mgmt->task_tag);
1208 return FAILED; 1208 return FAILED;
1209 } 1209 }
diff --git a/drivers/spi/xilinx_spi.c b/drivers/spi/xilinx_spi.c
index 68d6f4988fb5..fe7e5f35e5d0 100644
--- a/drivers/spi/xilinx_spi.c
+++ b/drivers/spi/xilinx_spi.c
@@ -15,12 +15,15 @@
15#include <linux/init.h> 15#include <linux/init.h>
16#include <linux/interrupt.h> 16#include <linux/interrupt.h>
17#include <linux/platform_device.h> 17#include <linux/platform_device.h>
18
19#include <linux/of_platform.h>
20#include <linux/of_device.h>
21#include <linux/of_spi.h>
22
18#include <linux/spi/spi.h> 23#include <linux/spi/spi.h>
19#include <linux/spi/spi_bitbang.h> 24#include <linux/spi/spi_bitbang.h>
20#include <linux/io.h> 25#include <linux/io.h>
21 26
22#include <syslib/virtex_devices.h>
23
24#define XILINX_SPI_NAME "xilinx_spi" 27#define XILINX_SPI_NAME "xilinx_spi"
25 28
26/* Register definitions as per "OPB Serial Peripheral Interface (SPI) (v1.00e) 29/* Register definitions as per "OPB Serial Peripheral Interface (SPI) (v1.00e)
@@ -144,23 +147,14 @@ static int xilinx_spi_setup_transfer(struct spi_device *spi,
144 struct spi_transfer *t) 147 struct spi_transfer *t)
145{ 148{
146 u8 bits_per_word; 149 u8 bits_per_word;
147 u32 hz;
148 struct xilinx_spi *xspi = spi_master_get_devdata(spi->master);
149 150
150 bits_per_word = (t) ? t->bits_per_word : spi->bits_per_word; 151 bits_per_word = (t) ? t->bits_per_word : spi->bits_per_word;
151 hz = (t) ? t->speed_hz : spi->max_speed_hz;
152 if (bits_per_word != 8) { 152 if (bits_per_word != 8) {
153 dev_err(&spi->dev, "%s, unsupported bits_per_word=%d\n", 153 dev_err(&spi->dev, "%s, unsupported bits_per_word=%d\n",
154 __func__, bits_per_word); 154 __func__, bits_per_word);
155 return -EINVAL; 155 return -EINVAL;
156 } 156 }
157 157
158 if (hz && xspi->speed_hz > hz) {
159 dev_err(&spi->dev, "%s, unsupported clock rate %uHz\n",
160 __func__, hz);
161 return -EINVAL;
162 }
163
164 return 0; 158 return 0;
165} 159}
166 160
@@ -304,32 +298,38 @@ static irqreturn_t xilinx_spi_irq(int irq, void *dev_id)
304 return IRQ_HANDLED; 298 return IRQ_HANDLED;
305} 299}
306 300
307static int __init xilinx_spi_probe(struct platform_device *dev) 301static int __init xilinx_spi_of_probe(struct of_device *ofdev,
302 const struct of_device_id *match)
308{ 303{
309 int ret = 0;
310 struct spi_master *master; 304 struct spi_master *master;
311 struct xilinx_spi *xspi; 305 struct xilinx_spi *xspi;
312 struct xspi_platform_data *pdata; 306 struct resource r_irq_struct;
313 struct resource *r; 307 struct resource r_mem_struct;
308
309 struct resource *r_irq = &r_irq_struct;
310 struct resource *r_mem = &r_mem_struct;
311 int rc = 0;
312 const u32 *prop;
313 int len;
314 314
315 /* Get resources(memory, IRQ) associated with the device */ 315 /* Get resources(memory, IRQ) associated with the device */
316 master = spi_alloc_master(&dev->dev, sizeof(struct xilinx_spi)); 316 master = spi_alloc_master(&ofdev->dev, sizeof(struct xilinx_spi));
317 317
318 if (master == NULL) { 318 if (master == NULL) {
319 return -ENOMEM; 319 return -ENOMEM;
320 } 320 }
321 321
322 platform_set_drvdata(dev, master); 322 dev_set_drvdata(&ofdev->dev, master);
323 pdata = dev->dev.platform_data;
324 323
325 if (pdata == NULL) { 324 rc = of_address_to_resource(ofdev->node, 0, r_mem);
326 ret = -ENODEV; 325 if (rc) {
326 dev_warn(&ofdev->dev, "invalid address\n");
327 goto put_master; 327 goto put_master;
328 } 328 }
329 329
330 r = platform_get_resource(dev, IORESOURCE_MEM, 0); 330 rc = of_irq_to_resource(ofdev->node, 0, r_irq);
331 if (r == NULL) { 331 if (rc == NO_IRQ) {
332 ret = -ENODEV; 332 dev_warn(&ofdev->dev, "no IRQ found\n");
333 goto put_master; 333 goto put_master;
334 } 334 }
335 335
@@ -341,47 +341,57 @@ static int __init xilinx_spi_probe(struct platform_device *dev)
341 xspi->bitbang.master->setup = xilinx_spi_setup; 341 xspi->bitbang.master->setup = xilinx_spi_setup;
342 init_completion(&xspi->done); 342 init_completion(&xspi->done);
343 343
344 if (!request_mem_region(r->start, 344 xspi->irq = r_irq->start;
345 r->end - r->start + 1, XILINX_SPI_NAME)) { 345
346 ret = -ENXIO; 346 if (!request_mem_region(r_mem->start,
347 r_mem->end - r_mem->start + 1, XILINX_SPI_NAME)) {
348 rc = -ENXIO;
349 dev_warn(&ofdev->dev, "memory request failure\n");
347 goto put_master; 350 goto put_master;
348 } 351 }
349 352
350 xspi->regs = ioremap(r->start, r->end - r->start + 1); 353 xspi->regs = ioremap(r_mem->start, r_mem->end - r_mem->start + 1);
351 if (xspi->regs == NULL) { 354 if (xspi->regs == NULL) {
352 ret = -ENOMEM; 355 rc = -ENOMEM;
356 dev_warn(&ofdev->dev, "ioremap failure\n");
353 goto put_master; 357 goto put_master;
354 } 358 }
359 xspi->irq = r_irq->start;
355 360
356 ret = platform_get_irq(dev, 0); 361 /* dynamic bus assignment */
357 if (ret < 0) { 362 master->bus_num = -1;
358 ret = -ENXIO;
359 goto unmap_io;
360 }
361 xspi->irq = ret;
362 363
363 master->bus_num = pdata->bus_num; 364 /* number of slave select bits is required */
364 master->num_chipselect = pdata->num_chipselect; 365 prop = of_get_property(ofdev->node, "xlnx,num-ss-bits", &len);
365 xspi->speed_hz = pdata->speed_hz; 366 if (!prop || len < sizeof(*prop)) {
367 dev_warn(&ofdev->dev, "no 'xlnx,num-ss-bits' property\n");
368 goto put_master;
369 }
370 master->num_chipselect = *prop;
366 371
367 /* SPI controller initializations */ 372 /* SPI controller initializations */
368 xspi_init_hw(xspi->regs); 373 xspi_init_hw(xspi->regs);
369 374
370 /* Register for SPI Interrupt */ 375 /* Register for SPI Interrupt */
371 ret = request_irq(xspi->irq, xilinx_spi_irq, 0, XILINX_SPI_NAME, xspi); 376 rc = request_irq(xspi->irq, xilinx_spi_irq, 0, XILINX_SPI_NAME, xspi);
372 if (ret != 0) 377 if (rc != 0) {
378 dev_warn(&ofdev->dev, "irq request failure: %d\n", xspi->irq);
373 goto unmap_io; 379 goto unmap_io;
380 }
374 381
375 ret = spi_bitbang_start(&xspi->bitbang); 382 rc = spi_bitbang_start(&xspi->bitbang);
376 if (ret != 0) { 383 if (rc != 0) {
377 dev_err(&dev->dev, "spi_bitbang_start FAILED\n"); 384 dev_err(&ofdev->dev, "spi_bitbang_start FAILED\n");
378 goto free_irq; 385 goto free_irq;
379 } 386 }
380 387
381 dev_info(&dev->dev, "at 0x%08X mapped to 0x%08X, irq=%d\n", 388 dev_info(&ofdev->dev, "at 0x%08X mapped to 0x%08X, irq=%d\n",
382 r->start, (u32)xspi->regs, xspi->irq); 389 (unsigned int)r_mem->start, (u32)xspi->regs, xspi->irq);
383 390
384 return ret; 391 /* Add any subnodes on the SPI bus */
392 of_register_spi_devices(master, ofdev->node);
393
394 return rc;
385 395
386free_irq: 396free_irq:
387 free_irq(xspi->irq, xspi); 397 free_irq(xspi->irq, xspi);
@@ -389,21 +399,21 @@ unmap_io:
389 iounmap(xspi->regs); 399 iounmap(xspi->regs);
390put_master: 400put_master:
391 spi_master_put(master); 401 spi_master_put(master);
392 return ret; 402 return rc;
393} 403}
394 404
395static int __devexit xilinx_spi_remove(struct platform_device *dev) 405static int __devexit xilinx_spi_remove(struct of_device *ofdev)
396{ 406{
397 struct xilinx_spi *xspi; 407 struct xilinx_spi *xspi;
398 struct spi_master *master; 408 struct spi_master *master;
399 409
400 master = platform_get_drvdata(dev); 410 master = platform_get_drvdata(ofdev);
401 xspi = spi_master_get_devdata(master); 411 xspi = spi_master_get_devdata(master);
402 412
403 spi_bitbang_stop(&xspi->bitbang); 413 spi_bitbang_stop(&xspi->bitbang);
404 free_irq(xspi->irq, xspi); 414 free_irq(xspi->irq, xspi);
405 iounmap(xspi->regs); 415 iounmap(xspi->regs);
406 platform_set_drvdata(dev, 0); 416 dev_set_drvdata(&ofdev->dev, 0);
407 spi_master_put(xspi->bitbang.master); 417 spi_master_put(xspi->bitbang.master);
408 418
409 return 0; 419 return 0;
@@ -412,27 +422,42 @@ static int __devexit xilinx_spi_remove(struct platform_device *dev)
412/* work with hotplug and coldplug */ 422/* work with hotplug and coldplug */
413MODULE_ALIAS("platform:" XILINX_SPI_NAME); 423MODULE_ALIAS("platform:" XILINX_SPI_NAME);
414 424
415static struct platform_driver xilinx_spi_driver = { 425static int __exit xilinx_spi_of_remove(struct of_device *op)
416 .probe = xilinx_spi_probe, 426{
417 .remove = __devexit_p(xilinx_spi_remove), 427 return xilinx_spi_remove(op);
428}
429
430static struct of_device_id xilinx_spi_of_match[] = {
431 { .compatible = "xlnx,xps-spi-2.00.a", },
432 { .compatible = "xlnx,xps-spi-2.00.b", },
433 {}
434};
435
436MODULE_DEVICE_TABLE(of, xilinx_spi_of_match);
437
438static struct of_platform_driver xilinx_spi_of_driver = {
439 .owner = THIS_MODULE,
440 .name = "xilinx-xps-spi",
441 .match_table = xilinx_spi_of_match,
442 .probe = xilinx_spi_of_probe,
443 .remove = __exit_p(xilinx_spi_of_remove),
418 .driver = { 444 .driver = {
419 .name = XILINX_SPI_NAME, 445 .name = "xilinx-xps-spi",
420 .owner = THIS_MODULE, 446 .owner = THIS_MODULE,
421 }, 447 },
422}; 448};
423 449
424static int __init xilinx_spi_init(void) 450static int __init xilinx_spi_init(void)
425{ 451{
426 return platform_driver_register(&xilinx_spi_driver); 452 return of_register_platform_driver(&xilinx_spi_of_driver);
427} 453}
428module_init(xilinx_spi_init); 454module_init(xilinx_spi_init);
429 455
430static void __exit xilinx_spi_exit(void) 456static void __exit xilinx_spi_exit(void)
431{ 457{
432 platform_driver_unregister(&xilinx_spi_driver); 458 of_unregister_platform_driver(&xilinx_spi_of_driver);
433} 459}
434module_exit(xilinx_spi_exit); 460module_exit(xilinx_spi_exit);
435
436MODULE_AUTHOR("MontaVista Software, Inc. <source@mvista.com>"); 461MODULE_AUTHOR("MontaVista Software, Inc. <source@mvista.com>");
437MODULE_DESCRIPTION("Xilinx SPI driver"); 462MODULE_DESCRIPTION("Xilinx SPI driver");
438MODULE_LICENSE("GPL"); 463MODULE_LICENSE("GPL");
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-27 11:36:03 -0400