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-rw-r--r--arch/sparc/kernel/sun4m_smp.c2
-rw-r--r--arch/sparc64/defconfig71
-rw-r--r--arch/sparc64/kernel/Makefile2
-rw-r--r--arch/sparc64/kernel/central.c6
-rw-r--r--arch/sparc64/kernel/irq.c16
-rw-r--r--arch/sparc64/kernel/pci.c37
-rw-r--r--arch/sparc64/kernel/pci_fire.c418
-rw-r--r--arch/sparc64/kernel/pci_iommu.c22
-rw-r--r--arch/sparc64/kernel/prom.c112
-rw-r--r--drivers/scsi/sun_esp.c1
-rw-r--r--drivers/serial/sunsu.c8
-rw-r--r--drivers/video/Kconfig26
-rw-r--r--drivers/video/Makefile2
-rw-r--r--drivers/video/sunxvr2500.c277
-rw-r--r--drivers/video/sunxvr500.c443
-rw-r--r--include/asm-sparc64/iommu.h1
-rw-r--r--mm/sparse.c2
17 files changed, 1365 insertions, 81 deletions
diff --git a/arch/sparc/kernel/sun4m_smp.c b/arch/sparc/kernel/sun4m_smp.c
index e2d9c018bd5..4e07bdbbfb5 100644
--- a/arch/sparc/kernel/sun4m_smp.c
+++ b/arch/sparc/kernel/sun4m_smp.c
@@ -405,7 +405,7 @@ void __init smp4m_blackbox_current(unsigned *addr)
addr[0] = 0x81580000 | rd; /* rd %tbr, reg */
addr[2] = 0x8130200a | rd | rs1; /* srl reg, 0xa, reg */
- addr[4] = 0x8008200c | rd | rs1; /* and reg, 3, reg */
+ addr[4] = 0x8008200c | rd | rs1; /* and reg, 0xc, reg */
}
void __init sun4m_init_smp(void)
diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig
index 120c9c33b7a..37c2d369565 100644
--- a/arch/sparc64/defconfig
+++ b/arch/sparc64/defconfig
@@ -1,15 +1,16 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.21-rc4
-# Sat Mar 17 14:18:44 2007
+# Linux kernel version: 2.6.21
+# Sun May 6 22:46:54 2007
#
CONFIG_SPARC=y
CONFIG_SPARC64=y
+CONFIG_GENERIC_TIME=y
+CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_64BIT=y
CONFIG_MMU=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
-CONFIG_TIME_INTERPOLATION=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
@@ -108,6 +109,9 @@ CONFIG_GENERIC_HARDIRQS=y
#
# General machine setup
#
+CONFIG_TICK_ONESHOT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
# CONFIG_SMP is not set
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=m
@@ -140,8 +144,7 @@ CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_HAVE_MEMORY_PRESENT=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SPARSEMEM_EXTREME=y
+CONFIG_SPARSEMEM_STATIC=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
CONFIG_ZONE_DMA_FLAG=0
@@ -151,6 +154,7 @@ CONFIG_SUN_AUXIO=y
CONFIG_SUN_IO=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
+CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
# CONFIG_PCI_DEBUG is not set
CONFIG_SUN_OPENPROMFS=m
@@ -178,7 +182,6 @@ CONFIG_NET=y
#
# Networking options
#
-# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
@@ -219,6 +222,7 @@ CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
+CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
@@ -292,6 +296,14 @@ CONFIG_NET_TCPPROBE=m
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
# CONFIG_IEEE80211 is not set
#
@@ -312,10 +324,6 @@ CONFIG_FW_LOADER=y
# Connector - unified userspace <-> kernelspace linker
#
CONFIG_CONNECTOR=m
-
-#
-# Memory Technology Devices (MTD)
-#
# CONFIG_MTD is not set
#
@@ -383,7 +391,6 @@ CONFIG_BLK_DEV_IDEPCI=y
# CONFIG_BLK_DEV_OPTI621 is not set
CONFIG_BLK_DEV_IDEDMA_PCI=y
# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_PCI_AUTO=y
CONFIG_IDEDMA_ONLYDISK=y
# CONFIG_BLK_DEV_AEC62XX is not set
CONFIG_BLK_DEV_ALI15X3=y
@@ -413,7 +420,6 @@ CONFIG_BLK_DEV_ALI15X3=y
# CONFIG_IDE_ARM is not set
CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
# CONFIG_BLK_DEV_HD is not set
#
@@ -443,6 +449,7 @@ CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
+CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
@@ -485,6 +492,7 @@ CONFIG_ISCSI_TCP=m
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
+# CONFIG_SCSI_ESP_CORE is not set
# CONFIG_SCSI_SUNESP is not set
# CONFIG_SCSI_SRP is not set
@@ -628,9 +636,10 @@ CONFIG_BNX2=m
# CONFIG_TR is not set
#
-# Wireless LAN (non-hamradio)
+# Wireless LAN
#
-# CONFIG_NET_RADIO is not set
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
#
# Wan interfaces
@@ -695,6 +704,12 @@ CONFIG_KEYBOARD_LKKBD=m
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_PS2_ALPS=y
+CONFIG_MOUSE_PS2_LOGIPS2PP=y
+CONFIG_MOUSE_PS2_SYNAPTICS=y
+CONFIG_MOUSE_PS2_LIFEBOOK=y
+CONFIG_MOUSE_PS2_TRACKPOINT=y
+# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_SERIAL=y
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
@@ -702,6 +717,7 @@ CONFIG_MOUSE_SERIAL=y
CONFIG_INPUT_MISC=y
CONFIG_INPUT_SPARCSPKR=y
# CONFIG_INPUT_UINPUT is not set
+# CONFIG_INPUT_POLLDEV is not set
#
# Hardware I/O ports
@@ -763,11 +779,8 @@ CONFIG_RTC=y
# TPM devices
#
# CONFIG_TCG_TPM is not set
-
-#
-# I2C support
-#
CONFIG_I2C=y
+CONFIG_I2C_BOARDINFO=y
# CONFIG_I2C_CHARDEV is not set
#
@@ -791,17 +804,17 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PASEMI is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
-# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
@@ -912,7 +925,7 @@ CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
-# Frambuffer hardware drivers
+# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
@@ -937,6 +950,8 @@ CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_XVR500 is not set
+# CONFIG_FB_XVR2500 is not set
# CONFIG_FB_PCI is not set
# CONFIG_FB_VIRTUAL is not set
@@ -1094,6 +1109,14 @@ CONFIG_HID=y
# CONFIG_HID_DEBUG is not set
#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+CONFIG_USB_HIDDEV=y
+
+#
# USB support
#
CONFIG_USB_ARCH_HAS_HCD=y
@@ -1106,6 +1129,7 @@ CONFIG_USB=y
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
@@ -1156,10 +1180,6 @@ CONFIG_USB_STORAGE=m
#
# USB Input Devices
#
-CONFIG_USB_HID=y
-# CONFIG_USB_HIDINPUT_POWERBOOK is not set
-# CONFIG_HID_FF is not set
-CONFIG_USB_HIDDEV=y
# CONFIG_USB_AIPTEK is not set
# CONFIG_USB_WACOM is not set
# CONFIG_USB_ACECAD is not set
@@ -1524,6 +1544,7 @@ CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_LRW=m
+# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_DES=y
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_BLOWFISH=m
diff --git a/arch/sparc64/kernel/Makefile b/arch/sparc64/kernel/Makefile
index eff0c01d357..6bf6fb65bc2 100644
--- a/arch/sparc64/kernel/Makefile
+++ b/arch/sparc64/kernel/Makefile
@@ -17,7 +17,7 @@ obj-y := process.o setup.o cpu.o idprom.o \
obj-$(CONFIG_STACKTRACE) += stacktrace.o
obj-$(CONFIG_PCI) += ebus.o isa.o pci_common.o pci_iommu.o \
pci_psycho.o pci_sabre.o pci_schizo.o \
- pci_sun4v.o pci_sun4v_asm.o
+ pci_sun4v.o pci_sun4v_asm.o pci_fire.o
obj-$(CONFIG_SMP) += smp.o trampoline.o
obj-$(CONFIG_SPARC32_COMPAT) += sys32.o sys_sparc32.o signal32.o
obj-$(CONFIG_BINFMT_ELF32) += binfmt_elf32.o
diff --git a/arch/sparc64/kernel/central.c b/arch/sparc64/kernel/central.c
index c65b2f9c98d..8230099f0d8 100644
--- a/arch/sparc64/kernel/central.c
+++ b/arch/sparc64/kernel/central.c
@@ -98,7 +98,7 @@ void apply_central_ranges(struct linux_central *central,
central->num_central_ranges);
}
-void * __init central_alloc_bootmem(unsigned long size)
+static void * __init central_alloc_bootmem(unsigned long size)
{
void *ret;
@@ -116,7 +116,7 @@ static unsigned long prom_reg_to_paddr(struct linux_prom_registers *r)
return ret | (unsigned long) r->phys_addr;
}
-static void probe_other_fhcs(void)
+static void __init probe_other_fhcs(void)
{
struct device_node *dp;
const struct linux_prom64_registers *fpregs;
@@ -298,7 +298,7 @@ static void init_all_fhc_hw(void)
}
-void central_probe(void)
+void __init central_probe(void)
{
struct linux_prom_registers fpregs[6];
const struct linux_prom_registers *pr;
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index 6241e3dbbd5..3edc18e1b81 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -279,7 +279,7 @@ static void sun4u_irq_enable(unsigned int virt_irq)
struct irq_handler_data *data = get_irq_chip_data(virt_irq);
if (likely(data)) {
- unsigned long cpuid, imap;
+ unsigned long cpuid, imap, val;
unsigned int tid;
cpuid = irq_choose_cpu(virt_irq);
@@ -287,7 +287,11 @@ static void sun4u_irq_enable(unsigned int virt_irq)
tid = sun4u_compute_tid(imap, cpuid);
- upa_writel(tid | IMAP_VALID, imap);
+ val = upa_readq(imap);
+ val &= ~(IMAP_TID_UPA | IMAP_TID_JBUS |
+ IMAP_AID_SAFARI | IMAP_NID_SAFARI);
+ val |= tid | IMAP_VALID;
+ upa_writeq(val, imap);
}
}
@@ -297,10 +301,10 @@ static void sun4u_irq_disable(unsigned int virt_irq)
if (likely(data)) {
unsigned long imap = data->imap;
- u32 tmp = upa_readl(imap);
+ u32 tmp = upa_readq(imap);
tmp &= ~IMAP_VALID;
- upa_writel(tmp, imap);
+ upa_writeq(tmp, imap);
}
}
@@ -309,7 +313,7 @@ static void sun4u_irq_end(unsigned int virt_irq)
struct irq_handler_data *data = get_irq_chip_data(virt_irq);
if (likely(data))
- upa_writel(ICLR_IDLE, data->iclr);
+ upa_writeq(ICLR_IDLE, data->iclr);
}
static void sun4v_irq_enable(unsigned int virt_irq)
@@ -465,7 +469,7 @@ unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap)
BUG_ON(tlb_type == hypervisor);
- ino = (upa_readl(imap) & (IMAP_IGN | IMAP_INO)) + inofixup;
+ ino = (upa_readq(imap) & (IMAP_IGN | IMAP_INO)) + inofixup;
bucket = &ivector_table[ino];
if (!bucket->virt_irq) {
bucket->virt_irq = virt_irq_alloc(__irq(bucket));
diff --git a/arch/sparc64/kernel/pci.c b/arch/sparc64/kernel/pci.c
index 9a549547cb2..af2c7ff01ee 100644
--- a/arch/sparc64/kernel/pci.c
+++ b/arch/sparc64/kernel/pci.c
@@ -190,6 +190,7 @@ extern void schizo_init(struct device_node *, const char *);
extern void schizo_plus_init(struct device_node *, const char *);
extern void tomatillo_init(struct device_node *, const char *);
extern void sun4v_pci_init(struct device_node *, const char *);
+extern void fire_pci_init(struct device_node *, const char *);
static struct {
char *model_name;
@@ -207,6 +208,7 @@ static struct {
{ "SUNW,tomatillo", tomatillo_init },
{ "pci108e,a801", tomatillo_init },
{ "SUNW,sun4v-pci", sun4v_pci_init },
+ { "pciex108e,80f0", fire_pci_init },
};
#define PCI_NUM_CONTROLLER_TYPES (sizeof(pci_controller_table) / \
sizeof(pci_controller_table[0]))
@@ -436,6 +438,13 @@ struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
printk(" class: 0x%x device name: %s\n",
dev->class, pci_name(dev));
+ /* I have seen IDE devices which will not respond to
+ * the bmdma simplex check reads if bus mastering is
+ * disabled.
+ */
+ if ((dev->class >> 8) == PCI_CLASS_STORAGE_IDE)
+ pci_set_master(dev);
+
dev->current_state = 4; /* unknown power state */
dev->error_state = pci_channel_io_normal;
@@ -468,7 +477,7 @@ struct pci_dev *of_create_pci_dev(struct pci_pbm_info *pbm,
return dev;
}
-static void __init apb_calc_first_last(u8 map, u32 *first_p, u32 *last_p)
+static void __devinit apb_calc_first_last(u8 map, u32 *first_p, u32 *last_p)
{
u32 idx, first, last;
@@ -497,9 +506,9 @@ static void __init pci_resource_adjust(struct resource *res,
/* Cook up fake bus resources for SUNW,simba PCI bridges which lack
* a proper 'ranges' property.
*/
-static void __init apb_fake_ranges(struct pci_dev *dev,
- struct pci_bus *bus,
- struct pci_pbm_info *pbm)
+static void __devinit apb_fake_ranges(struct pci_dev *dev,
+ struct pci_bus *bus,
+ struct pci_pbm_info *pbm)
{
struct resource *res;
u32 first, last;
@@ -522,15 +531,15 @@ static void __init apb_fake_ranges(struct pci_dev *dev,
pci_resource_adjust(res, &pbm->mem_space);
}
-static void __init pci_of_scan_bus(struct pci_pbm_info *pbm,
- struct device_node *node,
- struct pci_bus *bus);
+static void __devinit pci_of_scan_bus(struct pci_pbm_info *pbm,
+ struct device_node *node,
+ struct pci_bus *bus);
#define GET_64BIT(prop, i) ((((u64) (prop)[(i)]) << 32) | (prop)[(i)+1])
-void __devinit of_scan_pci_bridge(struct pci_pbm_info *pbm,
- struct device_node *node,
- struct pci_dev *dev)
+static void __devinit of_scan_pci_bridge(struct pci_pbm_info *pbm,
+ struct device_node *node,
+ struct pci_dev *dev)
{
struct pci_bus *bus;
const u32 *busrange, *ranges;
@@ -629,9 +638,9 @@ simba_cont:
pci_of_scan_bus(pbm, node, bus);
}
-static void __init pci_of_scan_bus(struct pci_pbm_info *pbm,
- struct device_node *node,
- struct pci_bus *bus)
+static void __devinit pci_of_scan_bus(struct pci_pbm_info *pbm,
+ struct device_node *node,
+ struct pci_bus *bus)
{
struct device_node *child;
const u32 *reg;
@@ -733,7 +742,7 @@ int pci_host_bridge_write_pci_cfg(struct pci_bus *bus_dev,
return PCIBIOS_SUCCESSFUL;
}
-struct pci_bus * __init pci_scan_one_pbm(struct pci_pbm_info *pbm)
+struct pci_bus * __devinit pci_scan_one_pbm(struct pci_pbm_info *pbm)
{
struct pci_controller_info *p = pbm->parent;
struct device_node *node = pbm->prom_node;
diff --git a/arch/sparc64/kernel/pci_fire.c b/arch/sparc64/kernel/pci_fire.c
new file mode 100644
index 00000000000..0fe626631e1
--- /dev/null
+++ b/arch/sparc64/kernel/pci_fire.c
@@ -0,0 +1,418 @@
+/* pci_fire.c: Sun4u platform PCI-E controller support.
+ *
+ * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
+ */
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/init.h>
+
+#include <asm/pbm.h>
+#include <asm/oplib.h>
+#include <asm/prom.h>
+
+#include "pci_impl.h"
+
+#define fire_read(__reg) \
+({ u64 __ret; \
+ __asm__ __volatile__("ldxa [%1] %2, %0" \
+ : "=r" (__ret) \
+ : "r" (__reg), "i" (ASI_PHYS_BYPASS_EC_E) \
+ : "memory"); \
+ __ret; \
+})
+#define fire_write(__reg, __val) \
+ __asm__ __volatile__("stxa %0, [%1] %2" \
+ : /* no outputs */ \
+ : "r" (__val), "r" (__reg), \
+ "i" (ASI_PHYS_BYPASS_EC_E) \
+ : "memory")
+
+/* Fire config space address format is nearly identical to
+ * that of SCHIZO and PSYCHO, except that in order to accomodate
+ * PCI-E extended config space the encoding can handle 12 bits
+ * of register address:
+ *
+ * 32 28 27 20 19 15 14 12 11 2 1 0
+ * -------------------------------------------------
+ * |0 0 0 0 0| bus | device | function | reg | 0 0 |
+ * -------------------------------------------------
+ */
+#define FIRE_CONFIG_BASE(PBM) ((PBM)->config_space)
+#define FIRE_CONFIG_ENCODE(BUS, DEVFN, REG) \
+ (((unsigned long)(BUS) << 20) | \
+ ((unsigned long)(DEVFN) << 12) | \
+ ((unsigned long)(REG)))
+
+static void *fire_pci_config_mkaddr(struct pci_pbm_info *pbm,
+ unsigned char bus,
+ unsigned int devfn,
+ int where)
+{
+ if (!pbm)
+ return NULL;
+ return (void *)
+ (FIRE_CONFIG_BASE(pbm) |
+ FIRE_CONFIG_ENCODE(bus, devfn, where));
+}
+
+/* FIRE PCI configuration space accessors. */
+
+static int fire_read_pci_cfg(struct pci_bus *bus_dev, unsigned int devfn,
+ int where, int size, u32 *value)
+{
+ struct pci_pbm_info *pbm = bus_dev->sysdata;
+ unsigned char bus = bus_dev->number;
+ u32 *addr;
+ u16 tmp16;
+ u8 tmp8;
+
+ if (bus_dev == pbm->pci_bus && devfn == 0x00)
+ return pci_host_bridge_read_pci_cfg(bus_dev, devfn, where,
+ size, value);
+ switch (size) {
+ case 1:
+ *value = 0xff;
+ break;
+ case 2:
+ *value = 0xffff;
+ break;
+ case 4:
+ *value = 0xffffffff;
+ break;
+ }
+
+ addr = fire_pci_config_mkaddr(pbm, bus, devfn, where);
+ if (!addr)
+ return PCIBIOS_SUCCESSFUL;
+
+ switch (size) {
+ case 1:
+ pci_config_read8((u8 *)addr, &tmp8);
+ *value = tmp8;
+ break;
+
+ case 2:
+ if (where & 0x01) {
+ printk("pci_read_config_word: misaligned reg [%x]\n",
+ where);
+ return PCIBIOS_SUCCESSFUL;
+ }
+ pci_config_read16((u16 *)addr, &tmp16);
+ *value = tmp16;
+ break;
+
+ case 4:
+ if (where & 0x03) {
+ printk("pci_read_config_dword: misaligned reg [%x]\n",
+ where);
+ return PCIBIOS_SUCCESSFUL;
+ }
+
+ pci_config_read32(addr, value);
+ break;
+ }
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static int fire_write_pci_cfg(struct pci_bus *bus_dev, unsigned int devfn,
+ int where, int size, u32 value)
+{
+ struct pci_pbm_info *pbm = bus_dev->sysdata;
+ unsigned char bus = bus_dev->number;
+ u32 *addr;
+
+ if (bus_dev == pbm->pci_bus && devfn == 0x00)
+ return pci_host_bridge_write_pci_cfg(bus_dev, devfn, where,
+ size, value);
+ addr = fire_pci_config_mkaddr(pbm, bus, devfn, where);
+ if (!addr)
+ return PCIBIOS_SUCCESSFUL;
+
+ switch (size) {
+ case 1:
+ pci_config_write8((u8 *)addr, value);
+ break;
+
+ case 2:
+ if (where & 0x01) {
+ printk("pci_write_config_word: misaligned reg [%x]\n",
+ where);
+ return PCIBIOS_SUCCESSFUL;
+ }
+ pci_config_write16((u16 *)addr, value);
+ break;
+
+ case 4:
+ if (where & 0x03) {
+ printk("pci_write_config_dword: misaligned reg [%x]\n",
+ where);
+ return PCIBIOS_SUCCESSFUL;
+ }
+
+ pci_config_write32(addr, value);
+ }
+ return PCIBIOS_SUCCESSFUL;
+}
+
+static struct pci_ops pci_fire_ops = {
+ .read = fire_read_pci_cfg,
+ .write = fire_write_pci_cfg,
+};
+
+static void pbm_scan_bus(struct pci_controller_info *p,
+ struct pci_pbm_info *pbm)
+{
+ pbm->pci_bus = pci_scan_one_pbm(pbm);
+}
+
+static void pci_fire_scan_bus(struct pci_controller_info *p)
+{
+ struct device_node *dp;
+
+ if ((dp = p->pbm_A.prom_node) != NULL)
+ pbm_scan_bus(p, &p->pbm_A);
+
+ if ((dp = p->pbm_B.prom_node) != NULL)
+ pbm_scan_bus(p, &p->pbm_B);
+
+ /* XXX register error interrupt handlers XXX */
+}
+
+#define FIRE_IOMMU_CONTROL 0x40000UL
+#define FIRE_IOMMU_TSBBASE 0x40008UL
+#define FIRE_IOMMU_FLUSH 0x40100UL
+#define FIRE_IOMMU_FLUSHINV 0x40100UL
+
+static void pci_fire_pbm_iommu_init(struct pci_pbm_info *pbm)
+{
+ struct iommu *iommu = pbm->iommu;
+ u32 vdma[2], dma_mask;
+ u64 control;
+ int tsbsize;
+
+ /* No virtual-dma property on these guys, use largest size. */
+ vdma[0] = 0xc0000000; /* base */
+ vdma[1] = 0x40000000; /* size */
+ dma_mask = 0xffffffff;
+ tsbsize = 128;
+
+ /* Register addresses. */
+ iommu->iommu_control = pbm->pbm_regs + FIRE_IOMMU_CONTROL;
+ iommu->iommu_tsbbase = pbm->pbm_regs + FIRE_IOMMU_TSBBASE;
+ iommu->iommu_flush = pbm->pbm_regs + FIRE_IOMMU_FLUSH;
+ iommu->iommu_flushinv = pbm->pbm_regs + FIRE_IOMMU_FLUSHINV;
+
+ /* We use the main control/status register of FIRE as the write
+ * completion register.
+ */
+ iommu->write_complete_reg = pbm->controller_regs + 0x410000UL;
+
+ /*
+ * Invalidate TLB Entries.
+ */
+ fire_write(iommu->iommu_flushinv, ~(u64)0);
+
+ pci_iommu_table_init(iommu, tsbsize * 8 * 1024, vdma[0], dma_mask);
+
+ fire_write(iommu->iommu_tsbbase, __pa(iommu->page_table) | 0x7UL);
+
+ control = fire_read(iommu->iommu_control);
+ control |= (0x00000400 /* TSB cache snoop enable */ |
+ 0x00000300 /* Cache mode */ |
+ 0x00000002 /* Bypass enable */ |
+ 0x00000001 /* Translation enable */);
+ fire_write(iommu->iommu_control, control);
+}
+
+/* Based at pbm->controller_regs */
+#define FIRE_PARITY_CONTROL 0x470010UL
+#define FIRE_PARITY_ENAB 0x8000000000000000UL
+#define FIRE_FATAL_RESET_CTL 0x471028UL
+#define FIRE_FATAL_RESET_SPARE 0x0000000004000000UL
+#define FIRE_FATAL_RESET_MB 0x0000000002000000UL
+#define FIRE_FATAL_RESET_CPE 0x0000000000008000UL
+#define FIRE_FATAL_RESET_APE 0x0000000000004000UL
+#define FIRE_FATAL_RESET_PIO 0x0000000000000040UL
+#define FIRE_FATAL_RESET_JW 0x0000000000000004UL
+#define FIRE_FATAL_RESET_JI 0x0000000000000002UL
+#define FIRE_FATAL_RESET_JR 0x0000000000000001UL
+#define FIRE_CORE_INTR_ENABLE 0x471800UL
+
+/* Based at pbm->pbm_regs */
+#define FIRE_TLU_CTRL 0x80000UL
+#define FIRE_TLU_CTRL_TIM 0x00000000da000000UL
+#define FIRE_TLU_CTRL_QDET 0x0000000000000100UL
+#define FIRE_TLU_CTRL_CFG 0x0000000000000001UL
+#define FIRE_TLU_DEV_CTRL 0x90008UL
+#define FIRE_TLU_LINK_CTRL 0x90020UL
+#define FIRE_TLU_LINK_CTRL_CLK 0x0000000000000040UL
+#define FIRE_LPU_RESET 0xe2008UL
+#define FIRE_LPU_LLCFG 0xe2200UL
+#define FIRE_LPU_LLCFG_VC0 0x0000000000000100UL
+#define FIRE_LPU_FCTRL_UCTRL 0xe2240UL
+#define FIRE_LPU_FCTRL_UCTRL_N 0x0000000000000002UL
+#define FIRE_LPU_FCTRL_UCTRL_P 0x0000000000000001UL
+#define FIRE_LPU_TXL_FIFOP 0xe2430UL
+#define FIRE_LPU_LTSSM_CFG2 0xe2788UL
+#define FIRE_LPU_LTSSM_CFG3 0xe2790UL
+#define FIRE_LPU_LTSSM_CFG4 0xe2798UL
+#define FIRE_LPU_LTSSM_CFG5 0xe27a0UL
+#define FIRE_DMC_IENAB 0x31800UL
+#define FIRE_DMC_DBG_SEL_A 0x53000UL
+#define FIRE_DMC_DBG_SEL_B 0x53008UL
+#define FIRE_PEC_IENAB 0x51800UL
+
+static void pci_fire_hw_init(struct pci_pbm_info *pbm)
+{
+ u64 val;
+
+ fire_write(pbm->controller_regs + FIRE_PARITY_CONTROL,
+ FIRE_PARITY_ENAB);
+
+ fire_write(pbm->controller_regs + FIRE_FATAL_RESET_CTL,
+ (FIRE_FATAL_RESET_SPARE |
+ FIRE_FATAL_RESET_MB |
+ FIRE_FATAL_RESET_CPE |
+ FIRE_FATAL_RESET_APE |
+ FIRE_FATAL_RESET_PIO |
+ FIRE_FATAL_RESET_JW |
+ FIRE_FATAL_RESET_JI |
+ FIRE_FATAL_RESET_JR));
+
+ fire_write(pbm->controller_regs + FIRE_CORE_INTR_ENABLE, ~(u64)0);
+
+ val = fire_read(pbm->pbm_regs + FIRE_TLU_CTRL);
+ val |= (FIRE_TLU_CTRL_TIM |
+ FIRE_TLU_CTRL_QDET |
+ FIRE_TLU_CTRL_CFG);
+ fire_write(pbm->pbm_regs + FIRE_TLU_CTRL, val);
+ fire_write(pbm->pbm_regs + FIRE_TLU_DEV_CTRL, 0);
+ fire_write(pbm->pbm_regs + FIRE_TLU_LINK_CTRL,
+ FIRE_TLU_LINK_CTRL_CLK);
+
+ fire_write(pbm->pbm_regs + FIRE_LPU_RESET, 0);
+ fire_write(pbm->pbm_regs + FIRE_LPU_LLCFG,
+ FIRE_LPU_LLCFG_VC0);
+ fire_write(pbm->pbm_regs + FIRE_LPU_FCTRL_UCTRL,
+ (FIRE_LPU_FCTRL_UCTRL_N |
+ FIRE_LPU_FCTRL_UCTRL_P));
+ fire_write(pbm->pbm_regs + FIRE_LPU_TXL_FIFOP,
+ ((0xffff << 16) | (0x0000 << 0)));
+ fire_write(pbm->pbm_regs + FIRE_LPU_LTSSM_CFG2, 3000000);
+ fire_write(pbm->pbm_regs + FIRE_LPU_LTSSM_CFG3, 500000);
+ fire_write(pbm->pbm_regs + FIRE_LPU_LTSSM_CFG4,
+ (2 << 16) | (140 << 8));
+ fire_write(pbm->pbm_regs + FIRE_LPU_LTSSM_CFG5, 0);
+
+ fire_write(pbm->pbm_regs + FIRE_DMC_IENAB, ~(u64)0);
+ fire_write(pbm->pbm_regs + FIRE_DMC_DBG_SEL_A, 0);
+ fire_write(pbm->pbm_regs + FIRE_DMC_DBG_SEL_B, 0);
+
+ fire_write(pbm->pbm_regs + FIRE_PEC_IENAB, ~(u64)0);
+}
+
+static void pci_fire_pbm_init(struct pci_controller_info *p,
+ struct device_node *dp, u32 portid)
+{
+ const struct linux_prom64_registers *regs;
+ struct pci_pbm_info *pbm;
+ const u32 *ino_bitmap;
+ const unsigned int *busrange;
+
+ if ((portid & 1) == 0)
+ pbm = &p->pbm_A;
+ else
+ pbm = &p->pbm_B;
+
+ pbm->portid = portid;
+ pbm->parent = p;
+ pbm->prom_node = dp;
+ pbm->name = dp->full_name;
+
+ regs = of_get_property(dp, "reg", NULL);
+ pbm->pbm_regs = regs[0].phys_addr;
+ pbm->controller_regs = regs[1].phys_addr - 0x410000UL;
+
+ printk("%s: SUN4U PCIE Bus Module\n", pbm->name);
+
+ pci_determine_mem_io_space(pbm);
+
+ ino_bitmap = of_get_property(dp, "ino-bitmap", NULL);
+ pbm->ino_bitmap = (((u64)ino_bitmap[1] << 32UL) |
+ ((u64)ino_bitmap[0] << 0UL));
+
+ busrange = of_get_property(dp, "bus-range", NULL);
+ pbm->pci_first_busno = busrange[0];
+ pbm->pci_last_busno = busrange[1];
+
+ pci_fire_hw_init(pbm);
+ pci_fire_pbm_iommu_init(pbm);
+}
+
+static inline int portid_compare(u32 x, u32 y)
+{
+ if (x == (y ^ 1))
+ return 1;
+ return 0;
+}
+
+void fire_pci_init(struct device_node *dp, const char *model_name)
+{
+ struct pci_controller_info *p;
+ u32 portid = of_getintprop_default(dp, "portid", 0xff);
+ struct iommu *iommu;
+
+ for (p = pci_controller_root; p; p = p->next) {
+ struct pci_pbm_info *pbm;
+
+ if (p->pbm_A.prom_node && p->pbm_B.prom_node)
+ continue;
+
+ pbm = (p->pbm_A.prom_node ?
+ &p->pbm_A :
+ &p->pbm_B);
+
+ if (portid_compare(pbm->portid, portid)) {
+ pci_fire_pbm_init(p, dp, portid);
+ return;
+ }
+ }
+
+ p = kzalloc(sizeof(struct pci_controller_info), GFP_ATOMIC);
+ if (!p)
+ goto fatal_memory_error;
+
+ iommu = kzalloc(sizeof(struct iommu), GFP_ATOMIC);
+ if (!iommu)
+ goto fatal_memory_error;
+
+ p->pbm_A.iommu = iommu;
+
+ iommu = kzalloc(sizeof(struct iommu), GFP_ATOMIC);
+ if (!iommu)
+ goto fatal_memory_error;
+
+ p->pbm_B.iommu = iommu;
+
+ p->next = pci_controller_root;
+ pci_controller_root = p;
+
+ p->index = pci_num_controllers++;
+
+ p->scan_bus = pci_fire_scan_bus;
+ /* XXX MSI support XXX */
+ p->pci_ops = &pci_fire_ops;
+
+ /* Like PSYCHO and SCHIZO we have a 2GB aligned area
+ * for memory space.
+ */
+ pci_memspace_mask = 0x7fffffffUL;
+
+ pci_fire_pbm_init(p, dp, portid);
+ return;
+
+fatal_memory_error:
+ prom_printf("PCI_FIRE: Fatal memory allocation error.\n");
+ prom_halt();
+}
diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c
index 66712772f49..9e405cbbcb0 100644
--- a/arch/sparc64/kernel/pci_iommu.c
+++ b/arch/sparc64/kernel/pci_iommu.c
@@ -37,17 +37,21 @@
/* Must be invoked under the IOMMU lock. */
static void __iommu_flushall(struct iommu *iommu)
{
- unsigned long tag;
- int entry;
+ if (iommu->iommu_flushinv) {
+ pci_iommu_write(iommu->iommu_flushinv, ~(u64)0);
+ } else {
+ unsigned long tag;
+ int entry;
- tag = iommu->iommu_flush + (0xa580UL - 0x0210UL);
- for (entry = 0; entry < 16; entry++) {
- pci_iommu_write(tag, 0);
- tag += 8;
- }
+ tag = iommu->iommu_flush + (0xa580UL - 0x0210UL);
+ for (entry = 0; entry < 16; entry++) {
+ pci_iommu_write(tag, 0);
+ tag += 8;
+ }
- /* Ensure completion of previous PIO writes. */
- (void) pci_iommu_read(iommu->write_complete_reg);
+ /* Ensure completion of previous PIO writes. */
+ (void) pci_iommu_read(iommu->write_complete_reg);
+ }
}
#define IOPTE_CONSISTENT(CTX) \
diff --git a/arch/sparc64/kernel/prom.c b/arch/sparc64/kernel/prom.c
index 5e1fcd05160..c54d4d8af01 100644
--- a/arch/sparc64/kernel/prom.c
+++ b/arch/sparc64/kernel/prom.c
@@ -386,11 +386,9 @@ static unsigned int psycho_irq_build(struct device_node *dp,
/* Now build the IRQ bucket. */
imap = controller_regs + imap_off;
- imap += 4;
iclr_off = psycho_iclr_offset(ino);
iclr = controller_regs + iclr_off;
- iclr += 4;
if ((ino & 0x20) == 0)
inofixup = ino & 0x03;
@@ -398,7 +396,7 @@ static unsigned int psycho_irq_build(struct device_node *dp,
return build_irq(inofixup, iclr, imap);
}
-static void psycho_irq_trans_init(struct device_node *dp)
+static void __init psycho_irq_trans_init(struct device_node *dp)
{
const struct linux_prom64_registers *regs;
@@ -613,11 +611,9 @@ static unsigned int sabre_irq_build(struct device_node *dp,
/* Now build the IRQ bucket. */
imap = controller_regs + imap_off;
- imap += 4;
iclr_off = sabre_iclr_offset(ino);
iclr = controller_regs + iclr_off;
- iclr += 4;
if ((ino & 0x20) == 0)
inofixup = ino & 0x03;
@@ -640,7 +636,7 @@ static unsigned int sabre_irq_build(struct device_node *dp,
return virt_irq;
}
-static void sabre_irq_trans_init(struct device_node *dp)
+static void __init sabre_irq_trans_init(struct device_node *dp)
{
const struct linux_prom64_registers *regs;
struct sabre_irq_data *irq_data;
@@ -679,13 +675,14 @@ static unsigned long schizo_iclr_offset(unsigned long ino)
static unsigned long schizo_ino_to_iclr(unsigned long pbm_regs,
unsigned int ino)
{
- return pbm_regs + schizo_iclr_offset(ino) + 4;
+
+ return pbm_regs + schizo_iclr_offset(ino);
}
static unsigned long schizo_ino_to_imap(unsigned long pbm_regs,
unsigned int ino)
{
- return pbm_regs + schizo_imap_offset(ino) + 4;
+ return pbm_regs + schizo_imap_offset(ino);
}
#define schizo_read(__reg) \
@@ -796,7 +793,8 @@ static unsigned int schizo_irq_build(struct device_node *dp,
return virt_irq;
}
-static void __schizo_irq_trans_init(struct device_node *dp, int is_tomatillo)
+static void __init __schizo_irq_trans_init(struct device_node *dp,
+ int is_tomatillo)
{
const struct linux_prom64_registers *regs;
struct schizo_irq_data *irq_data;
@@ -818,12 +816,12 @@ static void __schizo_irq_trans_init(struct device_node *dp, int is_tomatillo)
irq_data->chip_version = of_getintprop_default(dp, "version#", 0);
}
-static void schizo_irq_trans_init(struct device_node *dp)
+static void __init schizo_irq_trans_init(struct device_node *dp)
{
__schizo_irq_trans_init(dp, 0);
}
-static void tomatillo_irq_trans_init(struct device_node *dp)
+static void __init tomatillo_irq_trans_init(struct device_node *dp)
{
__schizo_irq_trans_init(dp, 1);
}
@@ -837,7 +835,7 @@ static unsigned int pci_sun4v_irq_build(struct device_node *dp,
return sun4v_build_irq(devhandle, devino);
}
-static void pci_sun4v_irq_trans_init(struct device_node *dp)
+static void __init pci_sun4v_irq_trans_init(struct device_node *dp)
{
const struct linux_prom64_registers *regs;
@@ -848,6 +846,85 @@ static void pci_sun4v_irq_trans_init(struct device_node *dp)
dp->irq_trans->data = (void *) (unsigned long)
((regs->phys_addr >> 32UL) & 0x0fffffff);
}
+
+struct fire_irq_data {
+ unsigned long pbm_regs;
+ u32 portid;
+};
+
+#define FIRE_IMAP_BASE 0x001000
+#define FIRE_ICLR_BASE 0x001400
+
+static unsigned long fire_imap_offset(unsigned long ino)
+{
+ return FIRE_IMAP_BASE + (ino * 8UL);
+}
+
+static unsigned long fire_iclr_offset(unsigned long ino)
+{
+ return FIRE_ICLR_BASE + (ino * 8UL);
+}
+
+static unsigned long fire_ino_to_iclr(unsigned long pbm_regs,
+ unsigned int ino)
+{
+ return pbm_regs + fire_iclr_offset(ino);
+}
+
+static unsigned long fire_ino_to_imap(unsigned long pbm_regs,
+ unsigned int ino)
+{
+ return pbm_regs + fire_imap_offset(ino);
+}
+
+static unsigned int fire_irq_build(struct device_node *dp,
+ unsigned int ino,
+ void *_data)
+{
+ struct fire_irq_data *irq_data = _data;
+ unsigned long pbm_regs = irq_data->pbm_regs;
+ unsigned long imap, iclr;
+ unsigned long int_ctrlr;
+
+ ino &= 0x3f;
+
+ /* Now build the IRQ bucket. */
+ imap = fire_ino_to_imap(pbm_regs, ino);
+ iclr = fire_ino_to_iclr(pbm_regs, ino);
+
+ /* Set the interrupt controller number. */
+ int_ctrlr = 1 << 6;
+ upa_writeq(int_ctrlr, imap);
+
+ /* The interrupt map registers do not have an INO field
+ * like other chips do. They return zero in the INO
+ * field, and the interrupt controller number is controlled
+ * in bits 6 thru 9. So in order for build_irq() to get
+ * the INO right we pass it in as part of the fixup
+ * which will get added to the map register zero value
+ * read by build_irq().
+ */
+ ino |= (irq_data->portid << 6);
+ ino -= int_ctrlr;
+ return build_irq(ino, iclr, imap);
+}
+
+static void __init fire_irq_trans_init(struct device_node *dp)
+{
+ const struct linux_prom64_registers *regs;
+ struct fire_irq_data *irq_data;
+
+ dp->irq_trans = prom_early_alloc(sizeof(struct of_irq_controller));
+ dp->irq_trans->irq_build = fire_irq_build;
+
+ irq_data = prom_early_alloc(sizeof(struct fire_irq_data));
+
+ regs = of_get_property(dp, "reg", NULL);
+ dp->irq_trans->data = irq_data;
+
+ irq_data->pbm_regs = regs[0].phys_addr;
+ irq_data->portid = of_getintprop_default(dp, "portid", 0);
+}
#endif /* CONFIG_PCI */
#ifdef CONFIG_SBUS
@@ -995,7 +1072,7 @@ static unsigned int sbus_of_build_irq(struct device_node *dp,
return build_irq(sbus_level, iclr, imap);
}
-static void sbus_irq_trans_init(struct device_node *dp)
+static void __init sbus_irq_trans_init(struct device_node *dp)
{
const struct linux_prom64_registers *regs;
@@ -1042,7 +1119,7 @@ static unsigned int central_build_irq(struct device_node *dp,
return build_irq(0, iclr, imap);
}
-static void central_irq_trans_init(struct device_node *dp)
+static void __init central_irq_trans_init(struct device_node *dp)
{
dp->irq_trans = prom_early_alloc(sizeof(struct of_irq_controller));
dp->irq_trans->irq_build = central_build_irq;
@@ -1056,7 +1133,7 @@ struct irq_trans {
};
#ifdef CONFIG_PCI
-static struct irq_trans pci_irq_trans_table[] = {
+static struct irq_trans __initdata pci_irq_trans_table[] = {
{ "SUNW,sabre", sabre_irq_trans_init },
{ "pci108e,a000", sabre_irq_trans_init },
{ "pci108e,a001", sabre_irq_trans_init },
@@ -1069,6 +1146,7 @@ static struct irq_trans pci_irq_trans_table[] = {
{ "SUNW,tomatillo", tomatillo_irq_trans_init },
{ "pci108e,a801", tomatillo_irq_trans_init },
{ "SUNW,sun4v-pci", pci_sun4v_irq_trans_init },
+ { "pciex108e,80f0", fire_irq_trans_init },
};
#endif
@@ -1081,7 +1159,7 @@ static unsigned int sun4v_vdev_irq_build(struct device_node *dp,
return sun4v_build_irq(devhandle, devino);
}
-static void sun4v_vdev_irq_trans_init(struct device_node *dp)
+static void __init sun4v_vdev_irq_trans_init(struct device_node *dp)
{
const struct linux_prom64_registers *regs;
@@ -1093,7 +1171,7 @@ static void sun4v_vdev_irq_trans_init(struct device_node *dp)
((regs->phys_addr >> 32UL) & 0x0fffffff);
}
-static void irq_trans_init(struct device_node *dp)
+static void __init irq_trans_init(struct device_node *dp)
{
#ifdef CONFIG_PCI
const char *model;
diff --git a/drivers/scsi/sun_esp.c b/drivers/scsi/sun_esp.c
index 8c766bcd109..bbeb2451d32 100644
--- a/drivers/scsi/sun_esp.c
+++ b/drivers/scsi/sun_esp.c
@@ -5,6 +5,7 @@
#include <linux/kernel.h>
#include <linux/types.h>
+#include <linux/delay.h>
#include <linux/module.h>
#include <linux/init.h>
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index bfd44177a21..2a63cdba320 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -1312,7 +1312,7 @@ static void sunsu_console_write(struct console *co, const char *s,
* - initialize the serial port
* Return non-zero if we didn't find a serial port.
*/
-static int sunsu_console_setup(struct console *co, char *options)
+static int __init sunsu_console_setup(struct console *co, char *options)
{
struct uart_port *port;
int baud = 9600;
@@ -1343,7 +1343,7 @@ static int sunsu_console_setup(struct console *co, char *options)
return uart_set_options(port, co, baud, parity, bits, flow);
}
-static struct console sunsu_cons = {
+static struct console sunsu_console = {
.name = "ttyS",
.write = sunsu_console_write,
.device = uart_console_device,
@@ -1373,9 +1373,9 @@ static inline struct console *SUNSU_CONSOLE(int num_uart)
if (i == num_uart)
return NULL;
- sunsu_cons.index = i;
+ sunsu_console.index = i;
- return &sunsu_cons;
+ return &sunsu_console;
}
#else
#define SUNSU_CONSOLE(num_uart) (NULL)
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 2d89d0e9bcf..344c3759530 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1383,6 +1383,32 @@ config FB_LEO
This is the frame buffer device driver for the SBUS-based Sun ZX
(leo) frame buffer cards.
+config FB_XVR500
+ bool "Sun XVR-500 3DLABS Wildcat support"
+ depends on FB && PCI && SPARC64
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ help
+ This is the framebuffer device for the Sun XVR-500 and similar
+ graphics cards based upon the 3DLABS Wildcat chipset. The driver
+ only works on sparc64 systems where the system firwmare has
+ mostly initialized the card already. It is treated as a
+ completely dumb framebuffer device.
+
+config FB_XVR2500
+ bool "Sun XVR-2500 3DLABS Wildcat support"
+ depends on FB && PCI && SPARC64
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+ help
+ This is the framebuffer device for the Sun XVR-2500 and similar
+ graphics cards based upon the 3DLABS Wildcat chipset. The driver
+ only works on sparc64 systems where the system firwmare has
+ mostly initialized the card already. It is treated as a
+ completely dumb framebuffer device.
+
config FB_PCI
bool "PCI framebuffers"
depends on (FB = y) && PCI && SPARC
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 869351785ee..558473d040d 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -67,6 +67,8 @@ obj-$(CONFIG_FB_ATARI) += atafb.o c2p.o atafb_mfb.o \
atafb_iplan2p2.o atafb_iplan2p4.o atafb_iplan2p8.o
obj-$(CONFIG_FB_MAC) += macfb.o
obj-$(CONFIG_FB_HGA) += hgafb.o
+obj-$(CONFIG_FB_XVR500) += sunxvr500.o
+obj-$(CONFIG_FB_XVR2500) += sunxvr2500.o
obj-$(CONFIG_FB_IGA) += igafb.o
obj-$(CONFIG_FB_APOLLO) += dnfb.o
obj-$(CONFIG_FB_Q40) += q40fb.o
diff --git a/drivers/video/sunxvr2500.c b/drivers/video/sunxvr2500.c
new file mode 100644
index 00000000000..4010492c692
--- /dev/null
+++ b/drivers/video/sunxvr2500.c
@@ -0,0 +1,277 @@
+/* s3d.c: Sun 3DLABS XVR-2500 et al. driver for sparc64 systems
+ *
+ * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/fb.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+
+#include <asm/io.h>
+#include <asm/prom.h>
+#include <asm/of_device.h>
+
+struct s3d_info {
+ struct fb_info *info;
+ struct pci_dev *pdev;
+
+ char __iomem *fb_base;
+ unsigned long fb_base_phys;
+
+ struct device_node *of_node;
+
+ unsigned int width;
+ unsigned int height;
+ unsigned int depth;
+ unsigned int fb_size;
+
+ u32 pseudo_palette[256];
+};
+
+static int __devinit s3d_get_props(struct s3d_info *sp)
+{
+ sp->width = of_getintprop_default(sp->of_node, "width", 0);
+ sp->height = of_getintprop_default(sp->of_node, "height", 0);
+ sp->depth = of_getintprop_default(sp->of_node, "depth", 8);
+
+ if (!sp->width || !sp->height) {
+ printk(KERN_ERR "s3d: Critical properties missing for %s\n",
+ pci_name(sp->pdev));
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int s3d_setcolreg(unsigned regno,
+ unsigned red, unsigned green, unsigned blue,
+ unsigned transp, struct fb_info *info)
+{
+ u32 value;
+
+ if (regno >= 256)
+ return 1;
+
+ red >>= 8;
+ green >>= 8;
+ blue >>= 8;
+
+ value = (blue << 24) | (green << 16) | (red << 8);
+ ((u32 *)info->pseudo_palette)[regno] = value;
+
+ return 0;
+}
+
+static struct fb_ops s3d_ops = {
+ .owner = THIS_MODULE,
+ .fb_setcolreg = s3d_setcolreg,
+ .fb_fillrect = cfb_fillrect,
+ .fb_copyarea = cfb_copyarea,
+ .fb_imageblit = cfb_imageblit,
+};
+
+static int __devinit s3d_set_fbinfo(struct s3d_info *sp)
+{
+ struct fb_info *info = sp->info;
+ struct fb_var_screeninfo *var = &info->var;
+
+ info->flags = FBINFO_DEFAULT;
+ info->fbops = &s3d_ops;
+ info->screen_base = sp->fb_base;
+ info->screen_size = sp->fb_size;
+
+ info->pseudo_palette = sp->pseudo_palette;
+
+ /* Fill fix common fields */
+ strlcpy(info->fix.id, "s3d", sizeof(info->fix.id));
+ info->fix.smem_start = sp->fb_base_phys;
+ info->fix.smem_len = sp->fb_size;
+ info->fix.type = FB_TYPE_PACKED_PIXELS;
+ if (sp->depth == 32 || sp->depth == 24)
+ info->fix.visual = FB_VISUAL_TRUECOLOR;
+ else
+ info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
+
+ var->xres = sp->width;
+ var->yres = sp->height;
+ var->xres_virtual = var->xres;
+ var->yres_virtual = var->yres;
+ var->bits_per_pixel = sp->depth;
+
+ var->red.offset = 8;
+ var->red.length = 8;
+ var->green.offset = 16;
+ var->green.length = 8;
+ var->blue.offset = 24;
+ var->blue.length = 8;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+
+ if (fb_alloc_cmap(&info->cmap, 256, 0)) {
+ printk(KERN_ERR "s3d: Cannot allocate color map.\n");
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+static int __devinit s3d_pci_register(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ struct fb_info *info;
+ struct s3d_info *sp;
+ int err;
+
+ err = pci_enable_device(pdev);
+ if (err < 0) {
+ printk(KERN_ERR "s3d: Cannot enable PCI device %s\n",
+ pci_name(pdev));
+ goto err_out;
+ }
+
+ info = framebuffer_alloc(sizeof(struct s3d_info), &pdev->dev);
+ if (!info) {
+ printk(KERN_ERR "s3d: Cannot allocate fb_info\n");
+ err = -ENOMEM;
+ goto err_disable;
+ }
+
+ sp = info->par;
+ sp->info = info;
+ sp->pdev = pdev;
+ sp->of_node = pci_device_to_OF_node(pdev);
+ if (!sp->of_node) {
+ printk(KERN_ERR "s3d: Cannot find OF node of %s\n",
+ pci_name(pdev));
+ err = -ENODEV;
+ goto err_release_fb;
+ }
+
+ sp->fb_base_phys = pci_resource_start (pdev, 1);
+
+ err = pci_request_region(pdev, 1, "s3d framebuffer");
+ if (err < 0) {
+ printk("s3d: Cannot request region 1 for %s\n",
+ pci_name(pdev));
+ goto err_release_fb;
+ }
+
+ err = s3d_get_props(sp);
+ if (err)
+ goto err_release_pci;
+
+ /* XXX 'linebytes' is often wrong, it is equal to the width
+ * XXX with depth of 32 on my XVR-2500 which is clearly not
+ * XXX right. So we don't try to use it.
+ */
+ switch (sp->depth) {
+ case 8:
+ info->fix.line_length = sp->width;
+ break;
+ case 16:
+ info->fix.line_length = sp->width * 2;
+ break;
+ case 24:
+ info->fix.line_length = sp->width * 3;
+ break;
+ case 32:
+ info->fix.line_length = sp->width * 4;
+ break;
+ }
+ sp->fb_size = info->fix.line_length * sp->height;
+
+ sp->fb_base = ioremap(sp->fb_base_phys, sp->fb_size);
+ if (!sp->fb_base)
+ goto err_release_pci;
+
+ err = s3d_set_fbinfo(sp);
+ if (err)
+ goto err_unmap_fb;
+
+ pci_set_drvdata(pdev, info);
+
+ printk("s3d: Found device at %s\n", pci_name(pdev));
+
+ err = register_framebuffer(info);
+ if (err < 0) {
+ printk(KERN_ERR "s3d: Could not register framebuffer %s\n",
+ pci_name(pdev));
+ goto err_unmap_fb;
+ }
+
+ return 0;
+
+err_unmap_fb:
+ iounmap(sp->fb_base);
+
+err_release_pci:
+ pci_release_region(pdev, 1);
+
+err_release_fb:
+ framebuffer_release(info);
+
+err_disable:
+ pci_disable_device(pdev);
+
+err_out:
+ return err;
+}
+
+static void __devexit s3d_pci_unregister(struct pci_dev *pdev)
+{
+ struct fb_info *info = pci_get_drvdata(pdev);
+ struct s3d_info *sp = info->par;
+
+ unregister_framebuffer(info);
+
+ iounmap(sp->fb_base);
+
+ pci_release_region(pdev, 1);
+
+ framebuffer_release(info);
+
+ pci_disable_device(pdev);
+}
+
+static struct pci_device_id s3d_pci_table[] = {
+ { /* XVR-2500 */
+ PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x0032),
+ .driver_data = 1,
+ },
+ { /* XVR-500 */
+ PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x07a2),
+ .driver_data = 0,
+ },
+ { 0, }
+};
+
+static struct pci_driver s3d_driver = {
+ .name = "s3d",
+ .id_table = s3d_pci_table,
+ .probe = s3d_pci_register,
+ .remove = __devexit_p(s3d_pci_unregister),
+};
+
+static int __init s3d_init(void)
+{
+ if (fb_get_options("s3d", NULL))
+ return -ENODEV;
+
+ return pci_register_driver(&s3d_driver);
+}
+
+static void __exit s3d_exit(void)
+{
+ pci_unregister_driver(&s3d_driver);
+}
+
+module_init(s3d_init);
+module_exit(s3d_exit);
+
+MODULE_DESCRIPTION("framebuffer driver for Sun XVR-2500 graphics");
+MODULE_AUTHOR("David S. Miller <davem@davemloft.net>");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/sunxvr500.c b/drivers/video/sunxvr500.c
new file mode 100644
index 00000000000..08880a62bfa
--- /dev/null
+++ b/drivers/video/sunxvr500.c
@@ -0,0 +1,443 @@
+/* sunxvr500.c: Sun 3DLABS XVR-500 Expert3D driver for sparc64 systems
+ *
+ * Copyright (C) 2007 David S. Miller (davem@davemloft.net)
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/fb.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+
+#include <asm/io.h>
+#include <asm/prom.h>
+#include <asm/of_device.h>
+
+/* XXX This device has a 'dev-comm' property which aparently is
+ * XXX a pointer into the openfirmware's address space which is
+ * XXX a shared area the kernel driver can use to keep OBP
+ * XXX informed about the current resolution setting. The idea
+ * XXX is that the kernel can change resolutions, and as long
+ * XXX as the values in the 'dev-comm' area are accurate then
+ * XXX OBP can still render text properly to the console.
+ * XXX
+ * XXX I'm still working out the layout of this and whether there
+ * XXX are any signatures we need to look for etc.
+ */
+struct e3d_info {
+ struct fb_info *info;
+ struct pci_dev *pdev;
+
+ spinlock_t lock;
+
+ char __iomem *fb_base;
+ unsigned long fb_base_phys;
+
+ unsigned long fb8_buf_diff;
+ unsigned long regs_base_phys;
+
+ void __iomem *ramdac;
+
+ struct device_node *of_node;
+
+ unsigned int width;
+ unsigned int height;
+ unsigned int depth;
+ unsigned int fb_size;
+
+ u32 fb_base_reg;
+ u32 fb8_0_off;
+ u32 fb8_1_off;
+
+ u32 pseudo_palette[256];
+};
+
+static int __devinit e3d_get_props(struct e3d_info *ep)
+{
+ ep->width = of_getintprop_default(ep->of_node, "width", 0);
+ ep->height = of_getintprop_default(ep->of_node, "height", 0);
+ ep->depth = of_getintprop_default(ep->of_node, "depth", 8);
+
+ if (!ep->width || !ep->height) {
+ printk(KERN_ERR "e3d: Critical properties missing for %s\n",
+ pci_name(ep->pdev));
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/* My XVR-500 comes up, at 1280x768 and a FB base register value of
+ * 0x04000000, the following video layout register values:
+ *
+ * RAMDAC_VID_WH 0x03ff04ff
+ * RAMDAC_VID_CFG 0x1a0b0088
+ * RAMDAC_VID_32FB_0 0x04000000
+ * RAMDAC_VID_32FB_1 0x04800000
+ * RAMDAC_VID_8FB_0 0x05000000
+ * RAMDAC_VID_8FB_1 0x05200000
+ * RAMDAC_VID_XXXFB 0x05400000
+ * RAMDAC_VID_YYYFB 0x05c00000
+ * RAMDAC_VID_ZZZFB 0x05e00000
+ */
+/* Video layout registers */
+#define RAMDAC_VID_WH 0x00000070UL /* (height-1)<<16 | (width-1) */
+#define RAMDAC_VID_CFG 0x00000074UL /* 0x1a000088|(linesz_log2<<16) */
+#define RAMDAC_VID_32FB_0 0x00000078UL /* PCI base 32bpp FB buffer 0 */
+#define RAMDAC_VID_32FB_1 0x0000007cUL /* PCI base 32bpp FB buffer 1 */
+#define RAMDAC_VID_8FB_0 0x00000080UL /* PCI base 8bpp FB buffer 0 */
+#define RAMDAC_VID_8FB_1 0x00000084UL /* PCI base 8bpp FB buffer 1 */
+#define RAMDAC_VID_XXXFB 0x00000088UL /* PCI base of XXX FB */
+#define RAMDAC_VID_YYYFB 0x0000008cUL /* PCI base of YYY FB */
+#define RAMDAC_VID_ZZZFB 0x00000090UL /* PCI base of ZZZ FB */
+
+/* CLUT registers */
+#define RAMDAC_INDEX 0x000000bcUL
+#define RAMDAC_DATA 0x000000c0UL
+
+static void e3d_clut_write(struct e3d_info *ep, int index, u32 val)
+{
+ void __iomem *ramdac = ep->ramdac;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ep->lock, flags);
+
+ writel(index, ramdac + RAMDAC_INDEX);
+ writel(val, ramdac + RAMDAC_DATA);
+
+ spin_unlock_irqrestore(&ep->lock, flags);
+}
+
+static int e3d_setcolreg(unsigned regno,
+ unsigned red, unsigned green, unsigned blue,
+ unsigned transp, struct fb_info *info)
+{
+ struct e3d_info *ep = info->par;
+ u32 red_8, green_8, blue_8;
+ u32 red_10, green_10, blue_10;
+ u32 value;
+
+ if (regno >= 256)
+ return 1;
+
+ red_8 = red >> 8;
+ green_8 = green >> 8;
+ blue_8 = blue >> 8;
+
+ value = (blue_8 << 24) | (green_8 << 16) | (red_8 << 8);
+ ((u32 *)info->pseudo_palette)[regno] = value;
+
+
+ red_10 = red >> 6;
+ green_10 = green >> 6;
+ blue_10 = blue >> 6;
+
+ value = (blue_10 << 20) | (green_10 << 10) | (red_10 << 0);
+ e3d_clut_write(ep, regno, value);
+
+ return 0;
+}
+
+/* XXX This is a bit of a hack. I can't figure out exactly how the
+ * XXX two 8bpp areas of the framebuffer work. I imagine there is
+ * XXX a WID attribute somewhere else in the framebuffer which tells
+ * XXX the ramdac which of the two 8bpp framebuffer regions to take
+ * XXX the pixel from. So, for now, render into both regions to make
+ * XXX sure the pixel shows up.
+ */
+static void e3d_imageblit(struct fb_info *info, const struct fb_image *image)
+{
+ struct e3d_info *ep = info->par;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ep->lock, flags);
+ cfb_imageblit(info, image);
+ info->screen_base += ep->fb8_buf_diff;
+ cfb_imageblit(info, image);
+ info->screen_base -= ep->fb8_buf_diff;
+ spin_unlock_irqrestore(&ep->lock, flags);
+}
+
+static void e3d_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
+{
+ struct e3d_info *ep = info->par;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ep->lock, flags);
+ cfb_fillrect(info, rect);
+ info->screen_base += ep->fb8_buf_diff;
+ cfb_fillrect(info, rect);
+ info->screen_base -= ep->fb8_buf_diff;
+ spin_unlock_irqrestore(&ep->lock, flags);
+}
+
+static void e3d_copyarea(struct fb_info *info, const struct fb_copyarea *area)
+{
+ struct e3d_info *ep = info->par;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ep->lock, flags);
+ cfb_copyarea(info, area);
+ info->screen_base += ep->fb8_buf_diff;
+ cfb_copyarea(info, area);
+ info->screen_base -= ep->fb8_buf_diff;
+ spin_unlock_irqrestore(&ep->lock, flags);
+}
+
+static struct fb_ops e3d_ops = {
+ .owner = THIS_MODULE,
+ .fb_setcolreg = e3d_setcolreg,
+ .fb_fillrect = e3d_fillrect,
+ .fb_copyarea = e3d_copyarea,
+ .fb_imageblit = e3d_imageblit,
+};
+
+static int __devinit e3d_set_fbinfo(struct e3d_info *ep)
+{
+ struct fb_info *info = ep->info;
+ struct fb_var_screeninfo *var = &info->var;
+
+ info->flags = FBINFO_DEFAULT;
+ info->fbops = &e3d_ops;
+ info->screen_base = ep->fb_base;
+ info->screen_size = ep->fb_size;
+
+ info->pseudo_palette = ep->pseudo_palette;
+
+ /* Fill fix common fields */
+ strlcpy(info->fix.id, "e3d", sizeof(info->fix.id));
+ info->fix.smem_start = ep->fb_base_phys;
+ info->fix.smem_len = ep->fb_size;
+ info->fix.type = FB_TYPE_PACKED_PIXELS;
+ if (ep->depth == 32 || ep->depth == 24)
+ info->fix.visual = FB_VISUAL_TRUECOLOR;
+ else
+ info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
+
+ var->xres = ep->width;
+ var->yres = ep->height;
+ var->xres_virtual = var->xres;
+ var->yres_virtual = var->yres;
+ var->bits_per_pixel = ep->depth;
+
+ var->red.offset = 8;
+ var->red.length = 8;
+ var->green.offset = 16;
+ var->green.length = 8;
+ var->blue.offset = 24;
+ var->blue.length = 8;
+ var->transp.offset = 0;
+ var->transp.length = 0;
+
+ if (fb_alloc_cmap(&info->cmap, 256, 0)) {
+ printk(KERN_ERR "e3d: Cannot allocate color map.\n");
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+static int __devinit e3d_pci_register(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ struct fb_info *info;
+ struct e3d_info *ep;
+ unsigned int line_length;
+ int err;
+
+ err = pci_enable_device(pdev);
+ if (err < 0) {
+ printk(KERN_ERR "e3d: Cannot enable PCI device %s\n",
+ pci_name(pdev));
+ goto err_out;
+ }
+
+ info = framebuffer_alloc(sizeof(struct e3d_info), &pdev->dev);
+ if (!info) {
+ printk(KERN_ERR "e3d: Cannot allocate fb_info\n");
+ err = -ENOMEM;
+ goto err_disable;
+ }
+
+ ep = info->par;
+ ep->info = info;
+ ep->pdev = pdev;
+ spin_lock_init(&ep->lock);
+ ep->of_node = pci_device_to_OF_node(pdev);
+ if (!ep->of_node) {
+ printk(KERN_ERR "e3d: Cannot find OF node of %s\n",
+ pci_name(pdev));
+ err = -ENODEV;
+ goto err_release_fb;
+ }
+
+ /* Read the PCI base register of the frame buffer, which we
+ * need in order to interpret the RAMDAC_VID_*FB* values in
+ * the ramdac correctly.
+ */
+ pci_read_config_dword(pdev, PCI_BASE_ADDRESS_0,
+ &ep->fb_base_reg);
+ ep->fb_base_reg &= PCI_BASE_ADDRESS_MEM_MASK;
+
+ ep->regs_base_phys = pci_resource_start (pdev, 1);
+ err = pci_request_region(pdev, 1, "e3d regs");
+ if (err < 0) {
+ printk("e3d: Cannot request region 1 for %s\n",
+ pci_name(pdev));
+ goto err_release_fb;
+ }
+ ep->ramdac = ioremap(ep->regs_base_phys + 0x8000, 0x1000);
+ if (!ep->ramdac)
+ goto err_release_pci1;
+
+ ep->fb8_0_off = readl(ep->ramdac + RAMDAC_VID_8FB_0);
+ ep->fb8_0_off -= ep->fb_base_reg;
+
+ ep->fb8_1_off = readl(ep->ramdac + RAMDAC_VID_8FB_1);
+ ep->fb8_1_off -= ep->fb_base_reg;
+
+ ep->fb8_buf_diff = ep->fb8_1_off - ep->fb8_0_off;
+
+ ep->fb_base_phys = pci_resource_start (pdev, 0);
+ ep->fb_base_phys += ep->fb8_0_off;
+
+ err = pci_request_region(pdev, 0, "e3d framebuffer");
+ if (err < 0) {
+ printk("e3d: Cannot request region 0 for %s\n",
+ pci_name(pdev));
+ goto err_unmap_ramdac;
+ }
+
+ err = e3d_get_props(ep);
+ if (err)
+ goto err_release_pci0;
+
+ line_length = (readl(ep->ramdac + RAMDAC_VID_CFG) >> 16) & 0xff;
+ line_length = 1 << line_length;
+
+ switch (ep->depth) {
+ case 8:
+ info->fix.line_length = line_length;
+ break;
+ case 16:
+ info->fix.line_length = line_length * 2;
+ break;
+ case 24:
+ info->fix.line_length = line_length * 3;
+ break;
+ case 32:
+ info->fix.line_length = line_length * 4;
+ break;
+ }
+ ep->fb_size = info->fix.line_length * ep->height;
+
+ ep->fb_base = ioremap(ep->fb_base_phys, ep->fb_size);
+ if (!ep->fb_base)
+ goto err_release_pci0;
+
+ err = e3d_set_fbinfo(ep);
+ if (err)
+ goto err_unmap_fb;
+
+ pci_set_drvdata(pdev, info);
+
+ printk("e3d: Found device at %s\n", pci_name(pdev));
+
+ err = register_framebuffer(info);
+ if (err < 0) {
+ printk(KERN_ERR "e3d: Could not register framebuffer %s\n",
+ pci_name(pdev));
+ goto err_unmap_fb;
+ }
+
+ return 0;
+
+err_unmap_fb:
+ iounmap(ep->fb_base);
+
+err_release_pci0:
+ pci_release_region(pdev, 0);
+
+err_unmap_ramdac:
+ iounmap(ep->ramdac);
+
+err_release_pci1:
+ pci_release_region(pdev, 1);
+
+err_release_fb:
+ framebuffer_release(info);
+
+err_disable:
+ pci_disable_device(pdev);
+
+err_out:
+ return err;
+}
+
+static void __devexit e3d_pci_unregister(struct pci_dev *pdev)
+{
+ struct fb_info *info = pci_get_drvdata(pdev);
+ struct e3d_info *ep = info->par;
+
+ unregister_framebuffer(info);
+
+ iounmap(ep->ramdac);
+ iounmap(ep->fb_base);
+
+ pci_release_region(pdev, 0);
+ pci_release_region(pdev, 1);
+
+ framebuffer_release(info);
+
+ pci_disable_device(pdev);
+}
+
+static struct pci_device_id e3d_pci_table[] = {
+ { PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x7a0), },
+ { PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x7a2), },
+ { .vendor = PCI_VENDOR_ID_3DLABS,
+ .device = PCI_ANY_ID,
+ .subvendor = PCI_VENDOR_ID_3DLABS,
+ .subdevice = 0x0108,
+ },
+ { .vendor = PCI_VENDOR_ID_3DLABS,
+ .device = PCI_ANY_ID,
+ .subvendor = PCI_VENDOR_ID_3DLABS,
+ .subdevice = 0x0140,
+ },
+ { .vendor = PCI_VENDOR_ID_3DLABS,
+ .device = PCI_ANY_ID,
+ .subvendor = PCI_VENDOR_ID_3DLABS,
+ .subdevice = 0x1024,
+ },
+ { 0, }
+};
+
+static struct pci_driver e3d_driver = {
+ .name = "e3d",
+ .id_table = e3d_pci_table,
+ .probe = e3d_pci_register,
+ .remove = __devexit_p(e3d_pci_unregister),
+};
+
+static int __init e3d_init(void)
+{
+ if (fb_get_options("e3d", NULL))
+ return -ENODEV;
+
+ return pci_register_driver(&e3d_driver);
+}
+
+static void __exit e3d_exit(void)
+{
+ pci_unregister_driver(&e3d_driver);
+}
+
+module_init(e3d_init);
+module_exit(e3d_exit);
+
+MODULE_DESCRIPTION("framebuffer driver for Sun XVR-500 graphics");
+MODULE_AUTHOR("David S. Miller <davem@davemloft.net>");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
diff --git a/include/asm-sparc64/iommu.h b/include/asm-sparc64/iommu.h
index e199594a1e9..0b1813f4104 100644
--- a/include/asm-sparc64/iommu.h
+++ b/include/asm-sparc64/iommu.h
@@ -32,6 +32,7 @@ struct iommu {
unsigned long iommu_control;
unsigned long iommu_tsbbase;
unsigned long iommu_flush;
+ unsigned long iommu_flushinv;
unsigned long iommu_ctxflush;
unsigned long write_complete_reg;
unsigned long dummy_page;
diff --git a/mm/sparse.c b/mm/sparse.c
index ac26eb0d73c..893e5621c24 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -272,7 +272,7 @@ static void __kfree_section_memmap(struct page *memmap, unsigned long nr_pages)
* Allocate the accumulated non-linear sections, allocate a mem_map
* for each and record the physical to section mapping.
*/
-void sparse_init(void)
+void __init sparse_init(void)
{
unsigned long pnum;
struct page *map;