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-rw-r--r--include/linux/jffs2.h1
-rw-r--r--include/linux/kvm.h128
-rw-r--r--include/linux/maple.h80
-rw-r--r--include/linux/mtd/cfi.h9
-rw-r--r--include/linux/mtd/flashchip.h1
-rw-r--r--include/linux/mtd/map.h10
-rw-r--r--include/linux/mtd/mtd.h7
-rw-r--r--include/linux/mtd/nand.h1
-rw-r--r--include/linux/mtd/onenand.h12
-rw-r--r--include/linux/mtd/onenand_regs.h4
-rw-r--r--include/linux/netdevice.h1
11 files changed, 231 insertions, 23 deletions
diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h
index 840631fa5ff..6b563cae23d 100644
--- a/include/linux/jffs2.h
+++ b/include/linux/jffs2.h
@@ -46,6 +46,7 @@
#define JFFS2_COMPR_COPY 0x04
#define JFFS2_COMPR_DYNRUBIN 0x05
#define JFFS2_COMPR_ZLIB 0x06
+#define JFFS2_COMPR_LZO 0x07
/* Compatibility flags. */
#define JFFS2_COMPAT_MASK 0xc000 /* What do to if an unknown nodetype is found */
#define JFFS2_NODE_ACCURATE 0x2000
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index e6edca81ab8..057a7f34ee3 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -4,8 +4,7 @@
/*
* Userspace interface for /dev/kvm - kernel based virtual machine
*
- * Note: this interface is considered experimental and may change without
- * notice.
+ * Note: you must update KVM_API_VERSION if you change this interface.
*/
#include <asm/types.h>
@@ -13,14 +12,8 @@
#define KVM_API_VERSION 12
-/*
- * Architectural interrupt line count, and the size of the bitmap needed
- * to hold them.
- */
+/* Architectural interrupt line count. */
#define KVM_NR_INTERRUPTS 256
-#define KVM_IRQ_BITMAP_SIZE_BYTES ((KVM_NR_INTERRUPTS + 7) / 8)
-#define KVM_IRQ_BITMAP_SIZE(type) (KVM_IRQ_BITMAP_SIZE_BYTES / sizeof(type))
-
/* for KVM_CREATE_MEMORY_REGION */
struct kvm_memory_region {
@@ -41,20 +34,89 @@ struct kvm_memory_alias {
__u64 target_phys_addr;
};
-enum kvm_exit_reason {
- KVM_EXIT_UNKNOWN = 0,
- KVM_EXIT_EXCEPTION = 1,
- KVM_EXIT_IO = 2,
- KVM_EXIT_HYPERCALL = 3,
- KVM_EXIT_DEBUG = 4,
- KVM_EXIT_HLT = 5,
- KVM_EXIT_MMIO = 6,
- KVM_EXIT_IRQ_WINDOW_OPEN = 7,
- KVM_EXIT_SHUTDOWN = 8,
- KVM_EXIT_FAIL_ENTRY = 9,
- KVM_EXIT_INTR = 10,
+/* for KVM_IRQ_LINE */
+struct kvm_irq_level {
+ /*
+ * ACPI gsi notion of irq.
+ * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47..
+ * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23..
+ */
+ __u32 irq;
+ __u32 level;
+};
+
+/* for KVM_GET_IRQCHIP and KVM_SET_IRQCHIP */
+struct kvm_pic_state {
+ __u8 last_irr; /* edge detection */
+ __u8 irr; /* interrupt request register */
+ __u8 imr; /* interrupt mask register */
+ __u8 isr; /* interrupt service register */
+ __u8 priority_add; /* highest irq priority */
+ __u8 irq_base;
+ __u8 read_reg_select;
+ __u8 poll;
+ __u8 special_mask;
+ __u8 init_state;
+ __u8 auto_eoi;
+ __u8 rotate_on_auto_eoi;
+ __u8 special_fully_nested_mode;
+ __u8 init4; /* true if 4 byte init */
+ __u8 elcr; /* PIIX edge/trigger selection */
+ __u8 elcr_mask;
+};
+
+#define KVM_IOAPIC_NUM_PINS 24
+struct kvm_ioapic_state {
+ __u64 base_address;
+ __u32 ioregsel;
+ __u32 id;
+ __u32 irr;
+ __u32 pad;
+ union {
+ __u64 bits;
+ struct {
+ __u8 vector;
+ __u8 delivery_mode:3;
+ __u8 dest_mode:1;
+ __u8 delivery_status:1;
+ __u8 polarity:1;
+ __u8 remote_irr:1;
+ __u8 trig_mode:1;
+ __u8 mask:1;
+ __u8 reserve:7;
+ __u8 reserved[4];
+ __u8 dest_id;
+ } fields;
+ } redirtbl[KVM_IOAPIC_NUM_PINS];
};
+#define KVM_IRQCHIP_PIC_MASTER 0
+#define KVM_IRQCHIP_PIC_SLAVE 1
+#define KVM_IRQCHIP_IOAPIC 2
+
+struct kvm_irqchip {
+ __u32 chip_id;
+ __u32 pad;
+ union {
+ char dummy[512]; /* reserving space */
+ struct kvm_pic_state pic;
+ struct kvm_ioapic_state ioapic;
+ } chip;
+};
+
+#define KVM_EXIT_UNKNOWN 0
+#define KVM_EXIT_EXCEPTION 1
+#define KVM_EXIT_IO 2
+#define KVM_EXIT_HYPERCALL 3
+#define KVM_EXIT_DEBUG 4
+#define KVM_EXIT_HLT 5
+#define KVM_EXIT_MMIO 6
+#define KVM_EXIT_IRQ_WINDOW_OPEN 7
+#define KVM_EXIT_SHUTDOWN 8
+#define KVM_EXIT_FAIL_ENTRY 9
+#define KVM_EXIT_INTR 10
+#define KVM_EXIT_SET_TPR 11
+
/* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */
struct kvm_run {
/* in */
@@ -106,11 +168,14 @@ struct kvm_run {
} mmio;
/* KVM_EXIT_HYPERCALL */
struct {
+ __u64 nr;
__u64 args[6];
__u64 ret;
__u32 longmode;
__u32 pad;
} hypercall;
+ /* Fix the size of the union. */
+ char padding[256];
};
};
@@ -139,6 +204,12 @@ struct kvm_fpu {
__u32 pad2;
};
+/* for KVM_GET_LAPIC and KVM_SET_LAPIC */
+#define KVM_APIC_REG_SIZE 0x400
+struct kvm_lapic_state {
+ char regs[KVM_APIC_REG_SIZE];
+};
+
struct kvm_segment {
__u64 base;
__u32 limit;
@@ -164,7 +235,7 @@ struct kvm_sregs {
__u64 cr0, cr2, cr3, cr4, cr8;
__u64 efer;
__u64 apic_base;
- __u64 interrupt_bitmap[KVM_IRQ_BITMAP_SIZE(__u64)];
+ __u64 interrupt_bitmap[(KVM_NR_INTERRUPTS + 63) / 64];
};
struct kvm_msr_entry {
@@ -272,6 +343,12 @@ struct kvm_signal_mask {
#define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */
/*
+ * Extension capability list.
+ */
+#define KVM_CAP_IRQCHIP 0
+#define KVM_CAP_HLT 1
+
+/*
* ioctls for VM fds
*/
#define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region)
@@ -282,6 +359,11 @@ struct kvm_signal_mask {
#define KVM_CREATE_VCPU _IO(KVMIO, 0x41)
#define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log)
#define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias)
+/* Device model IOC */
+#define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60)
+#define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level)
+#define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip)
+#define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip)
/*
* ioctls for vcpu fds
@@ -300,5 +382,7 @@ struct kvm_signal_mask {
#define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask)
#define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu)
#define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu)
+#define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state)
+#define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state)
#endif
diff --git a/include/linux/maple.h b/include/linux/maple.h
new file mode 100644
index 00000000000..bad9a7b319d
--- /dev/null
+++ b/include/linux/maple.h
@@ -0,0 +1,80 @@
+#ifndef __LINUX_MAPLE_H
+#define __LINUX_MAPLE_H
+
+#include <linux/device.h>
+
+extern struct bus_type maple_bus_type;
+
+/* Maple Bus command and response codes */
+enum maple_code {
+ MAPLE_RESPONSE_FILEERR = -5,
+ MAPLE_RESPONSE_AGAIN = -4, /* request should be retransmitted */
+ MAPLE_RESPONSE_BADCMD = -3,
+ MAPLE_RESPONSE_BADFUNC = -2,
+ MAPLE_RESPONSE_NONE = -1, /* unit didn't respond at all */
+ MAPLE_COMMAND_DEVINFO = 1,
+ MAPLE_COMMAND_ALLINFO = 2,
+ MAPLE_COMMAND_RESET = 3,
+ MAPLE_COMMAND_KILL = 4,
+ MAPLE_RESPONSE_DEVINFO = 5,
+ MAPLE_RESPONSE_ALLINFO = 6,
+ MAPLE_RESPONSE_OK = 7,
+ MAPLE_RESPONSE_DATATRF = 8,
+ MAPLE_COMMAND_GETCOND = 9,
+ MAPLE_COMMAND_GETMINFO = 10,
+ MAPLE_COMMAND_BREAD = 11,
+ MAPLE_COMMAND_BWRITE = 12,
+ MAPLE_COMMAND_SETCOND = 14
+};
+
+struct mapleq {
+ struct list_head list;
+ struct maple_device *dev;
+ void *sendbuf, *recvbuf, *recvbufdcsp;
+ unsigned char length;
+ enum maple_code command;
+};
+
+struct maple_devinfo {
+ unsigned long function;
+ unsigned long function_data[3];
+ unsigned char area_code;
+ unsigned char connector_directon;
+ char product_name[31];
+ char product_licence[61];
+ unsigned short standby_power;
+ unsigned short max_power;
+};
+
+struct maple_device {
+ struct maple_driver *driver;
+ struct mapleq *mq;
+ void *private_data;
+ void (*callback) (struct mapleq * mq);
+ unsigned long when, interval, function;
+ struct maple_devinfo devinfo;
+ unsigned char port, unit;
+ char product_name[32];
+ char product_licence[64];
+ int registered;
+ struct device dev;
+};
+
+struct maple_driver {
+ unsigned long function;
+ int (*connect) (struct maple_device * dev);
+ void (*disconnect) (struct maple_device * dev);
+ struct device_driver drv;
+};
+
+void maple_getcond_callback(struct maple_device *dev,
+ void (*callback) (struct mapleq * mq),
+ unsigned long interval,
+ unsigned long function);
+int maple_driver_register(struct device_driver *drv);
+void maple_add_packet(struct mapleq *mq);
+
+#define to_maple_dev(n) container_of(n, struct maple_device, dev)
+#define to_maple_driver(n) container_of(n, struct maple_driver, drv)
+
+#endif /* __LINUX_MAPLE_H */
diff --git a/include/linux/mtd/cfi.h b/include/linux/mtd/cfi.h
index 123948b1454..e17c5343cf5 100644
--- a/include/linux/mtd/cfi.h
+++ b/include/linux/mtd/cfi.h
@@ -57,6 +57,15 @@
#define cfi_interleave_is_8(cfi) (0)
#endif
+#ifndef cfi_interleave
+#warning No CONFIG_MTD_CFI_Ix selected. No NOR chip support can work.
+static inline int cfi_interleave(void *cfi)
+{
+ BUG();
+ return 0;
+}
+#endif
+
static inline int cfi_interleave_supported(int i)
{
switch (i) {
diff --git a/include/linux/mtd/flashchip.h b/include/linux/mtd/flashchip.h
index a293a3b78e0..39e7d2a1be9 100644
--- a/include/linux/mtd/flashchip.h
+++ b/include/linux/mtd/flashchip.h
@@ -40,6 +40,7 @@ typedef enum {
FL_POINT,
FL_XIP_WHILE_ERASING,
FL_XIP_WHILE_WRITING,
+ FL_SHUTDOWN,
FL_UNKNOWN
} flstate_t;
diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h
index 81f3a314dd7..a9fae032ba8 100644
--- a/include/linux/mtd/map.h
+++ b/include/linux/mtd/map.h
@@ -125,7 +125,15 @@
#endif
#ifndef map_bankwidth
-#error "No bus width supported. What's the point?"
+#warning "No CONFIG_MTD_MAP_BANK_WIDTH_xx selected. No NOR chip support can work"
+static inline int map_bankwidth(void *map)
+{
+ BUG();
+ return 0;
+}
+#define map_bankwidth_is_large(map) (0)
+#define map_words(map) (0)
+#define MAX_MAP_BANKWIDTH 1
#endif
static inline int map_bankwidth_supported(int w)
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index fd64ccfbce0..783fc983417 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -133,6 +133,13 @@ struct mtd_info {
int numeraseregions;
struct mtd_erase_region_info *eraseregions;
+ /*
+ * Erase is an asynchronous operation. Device drivers are supposed
+ * to call instr->callback() whenever the operation completes, even
+ * if it completes with a failure.
+ * Callers are supposed to pass a callback function and wait for it
+ * to be called before writing to the block.
+ */
int (*erase) (struct mtd_info *mtd, struct erase_info *instr);
/* This stuff for eXecute-In-Place */
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index d2365c8dcac..c42bc7f533a 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -432,6 +432,7 @@ struct nand_chip {
#define NAND_MFR_STMICRO 0x20
#define NAND_MFR_HYNIX 0xad
#define NAND_MFR_MICRON 0x2c
+#define NAND_MFR_AMD 0x01
/**
* struct nand_flash_dev - NAND Flash Device ID Structure
diff --git a/include/linux/mtd/onenand.h b/include/linux/mtd/onenand.h
index a56d24ada50..fd0a260e070 100644
--- a/include/linux/mtd/onenand.h
+++ b/include/linux/mtd/onenand.h
@@ -60,6 +60,7 @@ struct onenand_bufferram {
* @erase_shift: [INTERN] number of address bits in a block
* @page_shift: [INTERN] number of address bits in a page
* @page_mask: [INTERN] a page per block mask
+ * @writesize: [INTERN] a real page size
* @bufferram_index: [INTERN] BufferRAM index
* @bufferram: [INTERN] BufferRAM info
* @readw: [REPLACEABLE] hardware specific function for read short
@@ -100,6 +101,7 @@ struct onenand_chip {
unsigned int erase_shift;
unsigned int page_shift;
unsigned int page_mask;
+ unsigned int writesize;
unsigned int bufferram_index;
struct onenand_bufferram bufferram[MAX_BUFFERRAM];
@@ -140,6 +142,8 @@ struct onenand_chip {
#define ONENAND_NEXT_BUFFERRAM(this) (this->bufferram_index ^ 1)
#define ONENAND_SET_NEXT_BUFFERRAM(this) (this->bufferram_index ^= 1)
#define ONENAND_SET_PREV_BUFFERRAM(this) (this->bufferram_index ^= 1)
+#define ONENAND_SET_BUFFERRAM0(this) (this->bufferram_index = 0)
+#define ONENAND_SET_BUFFERRAM1(this) (this->bufferram_index = 1)
#define ONENAND_GET_SYS_CFG1(this) \
(this->read_word(this->base + ONENAND_REG_SYS_CFG1))
@@ -149,6 +153,13 @@ struct onenand_chip {
#define ONENAND_IS_DDP(this) \
(this->device_id & ONENAND_DEVICE_IS_DDP)
+#ifdef CONFIG_MTD_ONENAND_2X_PROGRAM
+#define ONENAND_IS_2PLANE(this) \
+ (this->options & ONENAND_HAS_2PLANE)
+#else
+#define ONENAND_IS_2PLANE(this) (0)
+#endif
+
/* Check byte access in OneNAND */
#define ONENAND_CHECK_BYTE_ACCESS(addr) (addr & 0x1)
@@ -157,6 +168,7 @@ struct onenand_chip {
*/
#define ONENAND_HAS_CONT_LOCK (0x0001)
#define ONENAND_HAS_UNLOCK_ALL (0x0002)
+#define ONENAND_HAS_2PLANE (0x0004)
#define ONENAND_PAGEBUF_ALLOC (0x1000)
#define ONENAND_OOBBUF_ALLOC (0x2000)
diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h
index af94719890e..c46161f4eee 100644
--- a/include/linux/mtd/onenand_regs.h
+++ b/include/linux/mtd/onenand_regs.h
@@ -74,6 +74,8 @@
#define ONENAND_DEVICE_DENSITY_512Mb (0x002)
#define ONENAND_DEVICE_DENSITY_1Gb (0x003)
+#define ONENAND_DEVICE_DENSITY_2Gb (0x004)
+#define ONENAND_DEVICE_DENSITY_4Gb (0x005)
/*
* Version ID Register F002h (R)
@@ -111,6 +113,8 @@
#define ONENAND_CMD_READOOB (0x13)
#define ONENAND_CMD_PROG (0x80)
#define ONENAND_CMD_PROGOOB (0x1A)
+#define ONENAND_CMD_2X_PROG (0x7D)
+#define ONENAND_CMD_2X_CACHE_PROG (0x7F)
#define ONENAND_CMD_UNLOCK (0x23)
#define ONENAND_CMD_LOCK (0x2A)
#define ONENAND_CMD_LOCK_TIGHT (0x2C)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 5a11f889e56..39dd83b183a 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1294,6 +1294,7 @@ static inline void netif_rx_complete(struct net_device *dev,
/**
* netif_tx_lock - grab network device transmit lock
* @dev: network device
+ * @cpu: cpu number of lock owner
*
* Get network device transmit lock
*/
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-16 17:46:46 +0000