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authorPaul Mackerras <paulus@samba.org>2005-10-20 20:53:39 +1000
committerPaul Mackerras <paulus@samba.org>2005-10-20 20:53:39 +1000
commitff065ddd96c233d27322de493fa023357939c888 (patch)
treeb60d8a362dea386d1cec91422fd18f92da244ffd /include/asm-ppc64
parent0dd194d02d2584c34e06ddd26c7a7896a5fa1974 (diff)
powerpc: Merge various powermac-related header files.
Except for smu.h, which moved from asm-ppc64 to asm-powerpc, all of these moved from asm-ppc to asm-powerpc. In each case the asm-ppc64 version (if there was one) was just a single line including the asm-ppc version. Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-ppc64')
-rw-r--r--include/asm-ppc64/dbdma.h2
-rw-r--r--include/asm-ppc64/keylargo.h2
-rw-r--r--include/asm-ppc64/macio.h2
-rw-r--r--include/asm-ppc64/pmac_feature.h2
-rw-r--r--include/asm-ppc64/pmac_low_i2c.h2
-rw-r--r--include/asm-ppc64/smu.h379
-rw-r--r--include/asm-ppc64/uninorth.h2
7 files changed, 0 insertions, 391 deletions
diff --git a/include/asm-ppc64/dbdma.h b/include/asm-ppc64/dbdma.h
deleted file mode 100644
index f2d5d5dc337..00000000000
--- a/include/asm-ppc64/dbdma.h
+++ /dev/null
@@ -1,2 +0,0 @@
-#include <asm-ppc/dbdma.h>
-
diff --git a/include/asm-ppc64/keylargo.h b/include/asm-ppc64/keylargo.h
deleted file mode 100644
index 4d78e3d0314..00000000000
--- a/include/asm-ppc64/keylargo.h
+++ /dev/null
@@ -1,2 +0,0 @@
-#include <asm-ppc/keylargo.h>
-
diff --git a/include/asm-ppc64/macio.h b/include/asm-ppc64/macio.h
deleted file mode 100644
index a3028b364f7..00000000000
--- a/include/asm-ppc64/macio.h
+++ /dev/null
@@ -1,2 +0,0 @@
-#include <asm-ppc/macio.h>
-
diff --git a/include/asm-ppc64/pmac_feature.h b/include/asm-ppc64/pmac_feature.h
deleted file mode 100644
index e07e36c4cbb..00000000000
--- a/include/asm-ppc64/pmac_feature.h
+++ /dev/null
@@ -1,2 +0,0 @@
-#include <asm-ppc/pmac_feature.h>
-
diff --git a/include/asm-ppc64/pmac_low_i2c.h b/include/asm-ppc64/pmac_low_i2c.h
deleted file mode 100644
index 7bcfc72c5c8..00000000000
--- a/include/asm-ppc64/pmac_low_i2c.h
+++ /dev/null
@@ -1,2 +0,0 @@
-#include <asm-ppc/pmac_low_i2c.h>
-
diff --git a/include/asm-ppc64/smu.h b/include/asm-ppc64/smu.h
deleted file mode 100644
index dee8eefe47b..00000000000
--- a/include/asm-ppc64/smu.h
+++ /dev/null
@@ -1,379 +0,0 @@
-#ifndef _SMU_H
-#define _SMU_H
-
-/*
- * Definitions for talking to the SMU chip in newer G5 PowerMacs
- */
-
-#include <linux/config.h>
-#include <linux/list.h>
-
-/*
- * Known SMU commands
- *
- * Most of what is below comes from looking at the Open Firmware driver,
- * though this is still incomplete and could use better documentation here
- * or there...
- */
-
-
-/*
- * Partition info commands
- *
- * I do not know what those are for at this point
- */
-#define SMU_CMD_PARTITION_COMMAND 0x3e
-
-
-/*
- * Fan control
- *
- * This is a "mux" for fan control commands, first byte is the
- * "sub" command.
- */
-#define SMU_CMD_FAN_COMMAND 0x4a
-
-
-/*
- * Battery access
- *
- * Same command number as the PMU, could it be same syntax ?
- */
-#define SMU_CMD_BATTERY_COMMAND 0x6f
-#define SMU_CMD_GET_BATTERY_INFO 0x00
-
-/*
- * Real time clock control
- *
- * This is a "mux", first data byte contains the "sub" command.
- * The "RTC" part of the SMU controls the date, time, powerup
- * timer, but also a PRAM
- *
- * Dates are in BCD format on 7 bytes:
- * [sec] [min] [hour] [weekday] [month day] [month] [year]
- * with month being 1 based and year minus 100
- */
-#define SMU_CMD_RTC_COMMAND 0x8e
-#define SMU_CMD_RTC_SET_PWRUP_TIMER 0x00 /* i: 7 bytes date */
-#define SMU_CMD_RTC_GET_PWRUP_TIMER 0x01 /* o: 7 bytes date */
-#define SMU_CMD_RTC_STOP_PWRUP_TIMER 0x02
-#define SMU_CMD_RTC_SET_PRAM_BYTE_ACC 0x20 /* i: 1 byte (address?) */
-#define SMU_CMD_RTC_SET_PRAM_AUTOINC 0x21 /* i: 1 byte (data?) */
-#define SMU_CMD_RTC_SET_PRAM_LO_BYTES 0x22 /* i: 10 bytes */
-#define SMU_CMD_RTC_SET_PRAM_HI_BYTES 0x23 /* i: 10 bytes */
-#define SMU_CMD_RTC_GET_PRAM_BYTE 0x28 /* i: 1 bytes (address?) */
-#define SMU_CMD_RTC_GET_PRAM_LO_BYTES 0x29 /* o: 10 bytes */
-#define SMU_CMD_RTC_GET_PRAM_HI_BYTES 0x2a /* o: 10 bytes */
-#define SMU_CMD_RTC_SET_DATETIME 0x80 /* i: 7 bytes date */
-#define SMU_CMD_RTC_GET_DATETIME 0x81 /* o: 7 bytes date */
-
- /*
- * i2c commands
- *
- * To issue an i2c command, first is to send a parameter block to the
- * the SMU. This is a command of type 0x9a with 9 bytes of header
- * eventually followed by data for a write:
- *
- * 0: bus number (from device-tree usually, SMU has lots of busses !)
- * 1: transfer type/format (see below)
- * 2: device address. For combined and combined4 type transfers, this
- * is the "write" version of the address (bit 0x01 cleared)
- * 3: subaddress length (0..3)
- * 4: subaddress byte 0 (or only byte for subaddress length 1)
- * 5: subaddress byte 1
- * 6: subaddress byte 2
- * 7: combined address (device address for combined mode data phase)
- * 8: data length
- *
- * The transfer types are the same good old Apple ones it seems,
- * that is:
- * - 0x00: Simple transfer
- * - 0x01: Subaddress transfer (addr write + data tx, no restart)
- * - 0x02: Combined transfer (addr write + restart + data tx)
- *
- * This is then followed by actual data for a write.
- *
- * At this point, the OF driver seems to have a limitation on transfer
- * sizes of 0xd bytes on reads and 0x5 bytes on writes. I do not know
- * wether this is just an OF limit due to some temporary buffer size
- * or if this is an SMU imposed limit. This driver has the same limitation
- * for now as I use a 0x10 bytes temporary buffer as well
- *
- * Once that is completed, a response is expected from the SMU. This is
- * obtained via a command of type 0x9a with a length of 1 byte containing
- * 0 as the data byte. OF also fills the rest of the data buffer with 0xff's
- * though I can't tell yet if this is actually necessary. Once this command
- * is complete, at this point, all I can tell is what OF does. OF tests
- * byte 0 of the reply:
- * - on read, 0xfe or 0xfc : bus is busy, wait (see below) or nak ?
- * - on read, 0x00 or 0x01 : reply is in buffer (after the byte 0)
- * - on write, < 0 -> failure (immediate exit)
- * - else, OF just exists (without error, weird)
- *
- * So on read, there is this wait-for-busy thing when getting a 0xfc or
- * 0xfe result. OF does a loop of up to 64 retries, waiting 20ms and
- * doing the above again until either the retries expire or the result
- * is no longer 0xfe or 0xfc
- *
- * The Darwin I2C driver is less subtle though. On any non-success status
- * from the response command, it waits 5ms and tries again up to 20 times,
- * it doesn't differenciate between fatal errors or "busy" status.
- *
- * This driver provides an asynchronous paramblock based i2c command
- * interface to be used either directly by low level code or by a higher
- * level driver interfacing to the linux i2c layer. The current
- * implementation of this relies on working timers & timer interrupts
- * though, so be careful of calling context for now. This may be "fixed"
- * in the future by adding a polling facility.
- */
-#define SMU_CMD_I2C_COMMAND 0x9a
- /* transfer types */
-#define SMU_I2C_TRANSFER_SIMPLE 0x00
-#define SMU_I2C_TRANSFER_STDSUB 0x01
-#define SMU_I2C_TRANSFER_COMBINED 0x02
-
-/*
- * Power supply control
- *
- * The "sub" command is an ASCII string in the data, the
- * data lenght is that of the string.
- *
- * The VSLEW command can be used to get or set the voltage slewing.
- * - lenght 5 (only "VSLEW") : it returns "DONE" and 3 bytes of
- * reply at data offset 6, 7 and 8.
- * - lenght 8 ("VSLEWxyz") has 3 additional bytes appended, and is
- * used to set the voltage slewing point. The SMU replies with "DONE"
- * I yet have to figure out their exact meaning of those 3 bytes in
- * both cases.
- *
- */
-#define SMU_CMD_POWER_COMMAND 0xaa
-#define SMU_CMD_POWER_RESTART "RESTART"
-#define SMU_CMD_POWER_SHUTDOWN "SHUTDOWN"
-#define SMU_CMD_POWER_VOLTAGE_SLEW "VSLEW"
-
-/* Misc commands
- *
- * This command seem to be a grab bag of various things
- */
-#define SMU_CMD_MISC_df_COMMAND 0xdf
-#define SMU_CMD_MISC_df_SET_DISPLAY_LIT 0x02 /* i: 1 byte */
-#define SMU_CMD_MISC_df_NMI_OPTION 0x04
-
-/*
- * Version info commands
- *
- * I haven't quite tried to figure out how these work
- */
-#define SMU_CMD_VERSION_COMMAND 0xea
-
-
-/*
- * Misc commands
- *
- * This command seem to be a grab bag of various things
- */
-#define SMU_CMD_MISC_ee_COMMAND 0xee
-#define SMU_CMD_MISC_ee_GET_DATABLOCK_REC 0x02
-#define SMU_CMD_MISC_ee_LEDS_CTRL 0x04 /* i: 00 (00,01) [00] */
-#define SMU_CMD_MISC_ee_GET_DATA 0x05 /* i: 00 , o: ?? */
-
-
-
-/*
- * - Kernel side interface -
- */
-
-#ifdef __KERNEL__
-
-/*
- * Asynchronous SMU commands
- *
- * Fill up this structure and submit it via smu_queue_command(),
- * and get notified by the optional done() callback, or because
- * status becomes != 1
- */
-
-struct smu_cmd;
-
-struct smu_cmd
-{
- /* public */
- u8 cmd; /* command */
- int data_len; /* data len */
- int reply_len; /* reply len */
- void *data_buf; /* data buffer */
- void *reply_buf; /* reply buffer */
- int status; /* command status */
- void (*done)(struct smu_cmd *cmd, void *misc);
- void *misc;
-
- /* private */
- struct list_head link;
-};
-
-/*
- * Queues an SMU command, all fields have to be initialized
- */
-extern int smu_queue_cmd(struct smu_cmd *cmd);
-
-/*
- * Simple command wrapper. This structure embeds a small buffer
- * to ease sending simple SMU commands from the stack
- */
-struct smu_simple_cmd
-{
- struct smu_cmd cmd;
- u8 buffer[16];
-};
-
-/*
- * Queues a simple command. All fields will be initialized by that
- * function
- */
-extern int smu_queue_simple(struct smu_simple_cmd *scmd, u8 command,
- unsigned int data_len,
- void (*done)(struct smu_cmd *cmd, void *misc),
- void *misc,
- ...);
-
-/*
- * Completion helper. Pass it to smu_queue_simple or as 'done'
- * member to smu_queue_cmd, it will call complete() on the struct
- * completion passed in the "misc" argument
- */
-extern void smu_done_complete(struct smu_cmd *cmd, void *misc);
-
-/*
- * Synchronous helpers. Will spin-wait for completion of a command
- */
-extern void smu_spinwait_cmd(struct smu_cmd *cmd);
-
-static inline void smu_spinwait_simple(struct smu_simple_cmd *scmd)
-{
- smu_spinwait_cmd(&scmd->cmd);
-}
-
-/*
- * Poll routine to call if blocked with irqs off
- */
-extern void smu_poll(void);
-
-
-/*
- * Init routine, presence check....
- */
-extern int smu_init(void);
-extern int smu_present(void);
-struct of_device;
-extern struct of_device *smu_get_ofdev(void);
-
-
-/*
- * Common command wrappers
- */
-extern void smu_shutdown(void);
-extern void smu_restart(void);
-struct rtc_time;
-extern int smu_get_rtc_time(struct rtc_time *time, int spinwait);
-extern int smu_set_rtc_time(struct rtc_time *time, int spinwait);
-
-/*
- * SMU command buffer absolute address, exported by pmac_setup,
- * this is allocated very early during boot.
- */
-extern unsigned long smu_cmdbuf_abs;
-
-
-/*
- * Kenrel asynchronous i2c interface
- */
-
-/* SMU i2c header, exactly matches i2c header on wire */
-struct smu_i2c_param
-{
- u8 bus; /* SMU bus ID (from device tree) */
- u8 type; /* i2c transfer type */
- u8 devaddr; /* device address (includes direction) */
- u8 sublen; /* subaddress length */
- u8 subaddr[3]; /* subaddress */
- u8 caddr; /* combined address, filled by SMU driver */
- u8 datalen; /* length of transfer */
- u8 data[7]; /* data */
-};
-
-#define SMU_I2C_READ_MAX 0x0d
-#define SMU_I2C_WRITE_MAX 0x05
-
-struct smu_i2c_cmd
-{
- /* public */
- struct smu_i2c_param info;
- void (*done)(struct smu_i2c_cmd *cmd, void *misc);
- void *misc;
- int status; /* 1 = pending, 0 = ok, <0 = fail */
-
- /* private */
- struct smu_cmd scmd;
- int read;
- int stage;
- int retries;
- u8 pdata[0x10];
- struct list_head link;
-};
-
-/*
- * Call this to queue an i2c command to the SMU. You must fill info,
- * including info.data for a write, done and misc.
- * For now, no polling interface is provided so you have to use completion
- * callback.
- */
-extern int smu_queue_i2c(struct smu_i2c_cmd *cmd);
-
-
-#endif /* __KERNEL__ */
-
-/*
- * - Userland interface -
- */
-
-/*
- * A given instance of the device can be configured for 2 different
- * things at the moment:
- *
- * - sending SMU commands (default at open() time)
- * - receiving SMU events (not yet implemented)
- *
- * Commands are written with write() of a command block. They can be
- * "driver" commands (for example to switch to event reception mode)
- * or real SMU commands. They are made of a header followed by command
- * data if any.
- *
- * For SMU commands (not for driver commands), you can then read() back
- * a reply. The reader will be blocked or not depending on how the device
- * file is opened. poll() isn't implemented yet. The reply will consist
- * of a header as well, followed by the reply data if any. You should
- * always provide a buffer large enough for the maximum reply data, I
- * recommand one page.
- *
- * It is illegal to send SMU commands through a file descriptor configured
- * for events reception
- *
- */
-struct smu_user_cmd_hdr
-{
- __u32 cmdtype;
-#define SMU_CMDTYPE_SMU 0 /* SMU command */
-#define SMU_CMDTYPE_WANTS_EVENTS 1 /* switch fd to events mode */
-
- __u8 cmd; /* SMU command byte */
- __u32 data_len; /* Lenght of data following */
-};
-
-struct smu_user_reply_hdr
-{
- __u32 status; /* Command status */
- __u32 reply_len; /* Lenght of data follwing */
-};
-
-#endif /* _SMU_H */
diff --git a/include/asm-ppc64/uninorth.h b/include/asm-ppc64/uninorth.h
deleted file mode 100644
index 7ad7059f2c8..00000000000
--- a/include/asm-ppc64/uninorth.h
+++ /dev/null
@@ -1,2 +0,0 @@
-#include <asm-ppc/uninorth.h>
-