diff options
author | David S. Miller <davem@davemloft.net> | 2008-08-31 23:56:15 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2008-08-31 23:56:15 -0400 |
commit | b69416b51be0757c82f1c5a0a3f0995a4484dab4 (patch) | |
tree | 94e98fd171093dd4655fa773991ad771b7e43afe /arch/sparc/include/asm/fhc.h | |
parent | 5843492ccce3568ff6eb6efc52fb793923207d0b (diff) |
sparc64: Rewrite central driver.
This driver is now limited to just doing the basic clock board and FHC
chip initialization and registering the platform devices for the
per-board LEDs, which are driven by the new LEDS_STARFIRE driver.
The IRQ register handling is already confined purely to the device
tree code.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/include/asm/fhc.h')
-rw-r--r-- | arch/sparc/include/asm/fhc.h | 43 |
1 files changed, 1 insertions, 42 deletions
diff --git a/arch/sparc/include/asm/fhc.h b/arch/sparc/include/asm/fhc.h index 788cbc46a116..57f1b303ad54 100644 --- a/arch/sparc/include/asm/fhc.h +++ b/arch/sparc/include/asm/fhc.h | |||
@@ -1,5 +1,4 @@ | |||
1 | /* | 1 | /* fhc.h: FHC and Clock board register definitions. |
2 | * fhc.h: Structures for central/fhc pseudo driver on Sunfire/Starfire/Wildfire. | ||
3 | * | 2 | * |
4 | * Copyright (C) 1997, 1999 David S. Miller (davem@redhat.com) | 3 | * Copyright (C) 1997, 1999 David S. Miller (davem@redhat.com) |
5 | */ | 4 | */ |
@@ -7,14 +6,6 @@ | |||
7 | #ifndef _SPARC64_FHC_H | 6 | #ifndef _SPARC64_FHC_H |
8 | #define _SPARC64_FHC_H | 7 | #define _SPARC64_FHC_H |
9 | 8 | ||
10 | #include <linux/timer.h> | ||
11 | |||
12 | #include <asm/oplib.h> | ||
13 | #include <asm/prom.h> | ||
14 | #include <asm/upa.h> | ||
15 | |||
16 | struct linux_fhc; | ||
17 | |||
18 | /* Clock board register offsets. */ | 9 | /* Clock board register offsets. */ |
19 | #define CLOCK_CTRL 0x00UL /* Main control */ | 10 | #define CLOCK_CTRL 0x00UL /* Main control */ |
20 | #define CLOCK_STAT1 0x10UL /* Status one */ | 11 | #define CLOCK_STAT1 0x10UL /* Status one */ |
@@ -29,21 +20,7 @@ struct linux_fhc; | |||
29 | #define CLOCK_CTRL_MLED 0x02 /* Mid LED, 1 == on */ | 20 | #define CLOCK_CTRL_MLED 0x02 /* Mid LED, 1 == on */ |
30 | #define CLOCK_CTRL_RLED 0x01 /* RIght LED, 1 == on */ | 21 | #define CLOCK_CTRL_RLED 0x01 /* RIght LED, 1 == on */ |
31 | 22 | ||
32 | struct linux_central { | ||
33 | struct linux_fhc *child; | ||
34 | unsigned long cfreg; | ||
35 | unsigned long clkregs; | ||
36 | unsigned long clkver; | ||
37 | int slots; | ||
38 | struct device_node *prom_node; | ||
39 | |||
40 | struct linux_prom_ranges central_ranges[PROMREG_MAX]; | ||
41 | int num_central_ranges; | ||
42 | }; | ||
43 | |||
44 | /* Firehose controller register offsets */ | 23 | /* Firehose controller register offsets */ |
45 | struct fhc_regs { | ||
46 | unsigned long pregs; /* FHC internal regs */ | ||
47 | #define FHC_PREGS_ID 0x00UL /* FHC ID */ | 24 | #define FHC_PREGS_ID 0x00UL /* FHC ID */ |
48 | #define FHC_ID_VERS 0xf0000000 /* Version of this FHC */ | 25 | #define FHC_ID_VERS 0xf0000000 /* Version of this FHC */ |
49 | #define FHC_ID_PARTID 0x0ffff000 /* Part ID code (0x0f9f == FHC) */ | 26 | #define FHC_ID_PARTID 0x0ffff000 /* Part ID code (0x0f9f == FHC) */ |
@@ -90,32 +67,14 @@ struct fhc_regs { | |||
90 | #define FHC_JTAG_CTRL_MENAB 0x80000000 /* Indicates this is JTAG Master */ | 67 | #define FHC_JTAG_CTRL_MENAB 0x80000000 /* Indicates this is JTAG Master */ |
91 | #define FHC_JTAG_CTRL_MNONE 0x40000000 /* Indicates no JTAG Master present */ | 68 | #define FHC_JTAG_CTRL_MNONE 0x40000000 /* Indicates no JTAG Master present */ |
92 | #define FHC_PREGS_JCMD 0x100UL /* FHC JTAG Command Register */ | 69 | #define FHC_PREGS_JCMD 0x100UL /* FHC JTAG Command Register */ |
93 | unsigned long ireg; /* FHC IGN reg */ | ||
94 | #define FHC_IREG_IGN 0x00UL /* This FHC's IGN */ | 70 | #define FHC_IREG_IGN 0x00UL /* This FHC's IGN */ |
95 | unsigned long ffregs; /* FHC fanfail regs */ | ||
96 | #define FHC_FFREGS_IMAP 0x00UL /* FHC Fanfail IMAP */ | 71 | #define FHC_FFREGS_IMAP 0x00UL /* FHC Fanfail IMAP */ |
97 | #define FHC_FFREGS_ICLR 0x10UL /* FHC Fanfail ICLR */ | 72 | #define FHC_FFREGS_ICLR 0x10UL /* FHC Fanfail ICLR */ |
98 | unsigned long sregs; /* FHC system regs */ | ||
99 | #define FHC_SREGS_IMAP 0x00UL /* FHC System IMAP */ | 73 | #define FHC_SREGS_IMAP 0x00UL /* FHC System IMAP */ |
100 | #define FHC_SREGS_ICLR 0x10UL /* FHC System ICLR */ | 74 | #define FHC_SREGS_ICLR 0x10UL /* FHC System ICLR */ |
101 | unsigned long uregs; /* FHC uart regs */ | ||
102 | #define FHC_UREGS_IMAP 0x00UL /* FHC Uart IMAP */ | 75 | #define FHC_UREGS_IMAP 0x00UL /* FHC Uart IMAP */ |
103 | #define FHC_UREGS_ICLR 0x10UL /* FHC Uart ICLR */ | 76 | #define FHC_UREGS_ICLR 0x10UL /* FHC Uart ICLR */ |
104 | unsigned long tregs; /* FHC TOD regs */ | ||
105 | #define FHC_TREGS_IMAP 0x00UL /* FHC TOD IMAP */ | 77 | #define FHC_TREGS_IMAP 0x00UL /* FHC TOD IMAP */ |
106 | #define FHC_TREGS_ICLR 0x10UL /* FHC TOD ICLR */ | 78 | #define FHC_TREGS_ICLR 0x10UL /* FHC TOD ICLR */ |
107 | }; | ||
108 | |||
109 | struct linux_fhc { | ||
110 | struct linux_fhc *next; | ||
111 | struct linux_central *parent; /* NULL if not central FHC */ | ||
112 | struct fhc_regs fhc_regs; | ||
113 | int board; | ||
114 | int jtag_master; | ||
115 | struct device_node *prom_node; | ||
116 | |||
117 | struct linux_prom_ranges fhc_ranges[PROMREG_MAX]; | ||
118 | int num_fhc_ranges; | ||
119 | }; | ||
120 | 79 | ||
121 | #endif /* !(_SPARC64_FHC_H) */ | 80 | #endif /* !(_SPARC64_FHC_H) */ |