Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (21 commits)
  [MIPS] Remove unused maltasmp.h.
  [MIPS] Remove unused saa9730_uart.h.
  [MIPS] Rename MIPS sys_pipe syscall entry point to something MIPS-specific.
  [MIPS] 32-bit compat: Delete unused sys_truncate64 and sys_ftruncate64.
  [MIPS] TXx9: Fix some sparse warnings
  [MIPS] TXx9: Add 64-bit support
  [MIPS] TXx9: Cleanups for 64-bit support
  [MIPS] Cobalt: Fix I/O port resource range
  [MIPS] don't leak setup_early_printk() in userspace header
  [MIPS] Remove include/asm-mips/mips-boards/sead{,int}.h
  [MIPS] Remove asm-mips/mips-boards/atlas{,int}.h
  [MIPS] mips/sgi-ip22/ip28-berr.c: fix the build
  [MIPS] TXx9: Miscellaneous build fixes
  [MIPS] Routerboard 532: Support for base system
  [MIPS] IP32: Use common SGI button driver
  [MIPS] IP22: Use common SGI button driver
  [MIPS] IP22, IP28: Fix merge bug
  [MIPS] Tinker with constraints in <asm/atomic.h> to fix build error.
  [MIPS] Add missing prototypes to asm/page.h
  [MIPS] Fix missing prototypes in asm/fpu.h
  ...

1 files changed, 49 insertions, 14 deletions

diff --git a/include/asm-mips/txx9/tx4927.h b/include/asm-mips/txx9/tx4927.h
index 46d60afc038b..ceb4b79ff4e3 100644
--- a/include/asm-mips/txx9/tx4927.h
+++ b/include/asm-mips/txx9/tx4927.h
@@ -32,32 +32,46 @@
 #include <asm/txx9irq.h>
 #include <asm/txx9/tx4927pcic.h>
 
-#define TX4927_SDRAMC_REG       0xff1f8000
-#define TX4927_EBUSC_REG        0xff1f9000
-#define TX4927_PCIC_REG         0xff1fd000
-#define TX4927_CCFG_REG         0xff1fe000
-#define TX4927_IRC_REG          0xff1ff600
+#ifdef CONFIG_64BIT
+#define TX4927_REG_BASE 0xffffffffff1f0000UL
+#else
+#define TX4927_REG_BASE 0xff1f0000UL
+#endif
+#define TX4927_REG_SIZE 0x00010000
+
+#define TX4927_SDRAMC_REG       (TX4927_REG_BASE + 0x8000)
+#define TX4927_EBUSC_REG        (TX4927_REG_BASE + 0x9000)
+#define TX4927_PCIC_REG         (TX4927_REG_BASE + 0xd000)
+#define TX4927_CCFG_REG         (TX4927_REG_BASE + 0xe000)
+#define TX4927_IRC_REG          (TX4927_REG_BASE + 0xf600)
 #define TX4927_NR_TMR   3
-#define TX4927_TMR_REG(ch)      (0xff1ff000 + (ch) * 0x100)
+#define TX4927_TMR_REG(ch)      (TX4927_REG_BASE + 0xf000 + (ch) * 0x100)
+#define TX4927_NR_SIO   2
+#define TX4927_SIO_REG(ch)      (TX4927_REG_BASE + 0xf300 + (ch) * 0x100)
+#define TX4927_PIO_REG          (TX4927_REG_BASE + 0xf500)
 
 #define TX4927_IR_INT(n)        (2 + (n))
 #define TX4927_IR_SIO(n)        (8 + (n))
 #define TX4927_IR_PCIC          16
+#define TX4927_NUM_IR_TMR       3
+#define TX4927_IR_TMR(n)        (17 + (n))
 #define TX4927_IR_PCIERR        22
 #define TX4927_NUM_IR   32
 
 #define TX4927_IRC_INT  2       /* IP[2] in Status register */
 
+#define TX4927_NUM_PIO  16
+
 struct tx4927_sdramc_reg {
-        volatile unsigned long long cr[4];
-        volatile unsigned long long unused0[4];
-        volatile unsigned long long tr;
-        volatile unsigned long long unused1[2];
-        volatile unsigned long long cmd;
+        u64 cr[4];
+        u64 unused0[4];
+        u64 tr;
+        u64 unused1[2];
+        u64 cmd;
 };
 
 struct tx4927_ebusc_reg {
-        volatile unsigned long long cr[8];
+        u64 cr[8];
 };
 
 struct tx4927_ccfg_reg {
@@ -160,12 +174,28 @@ struct tx4927_ccfg_reg {
 #define TX4927_CLKCTR_SIO0RST   0x00000002
 #define TX4927_CLKCTR_SIO1RST   0x00000001
 
-#define tx4927_sdramcptr        ((struct tx4927_sdramc_reg *)TX4927_SDRAMC_REG)
+#define tx4927_sdramcptr \
+                ((struct tx4927_sdramc_reg __iomem *)TX4927_SDRAMC_REG)
 #define tx4927_pcicptr \
                 ((struct tx4927_pcic_reg __iomem *)TX4927_PCIC_REG)
 #define tx4927_ccfgptr \
                 ((struct tx4927_ccfg_reg __iomem *)TX4927_CCFG_REG)
-#define tx4927_ebuscptr         ((struct tx4927_ebusc_reg *)TX4927_EBUSC_REG)
+#define tx4927_ebuscptr \
+                ((struct tx4927_ebusc_reg __iomem *)TX4927_EBUSC_REG)
+#define tx4927_pioptr           ((struct txx9_pio_reg __iomem *)TX4927_PIO_REG)
+
+#define TX4927_REV_PCODE()      \
+        ((__u32)__raw_readq(&tx4927_ccfgptr->crir) >> 16)
+
+#define TX4927_SDRAMC_CR(ch)    __raw_readq(&tx4927_sdramcptr->cr[(ch)])
+#define TX4927_SDRAMC_BA(ch)    ((TX4927_SDRAMC_CR(ch) >> 49) << 21)
+#define TX4927_SDRAMC_SIZE(ch)  \
+        ((((TX4927_SDRAMC_CR(ch) >> 33) & 0x7fff) + 1) << 21)
+
+#define TX4927_EBUSC_CR(ch)     __raw_readq(&tx4927_ebuscptr->cr[(ch)])
+#define TX4927_EBUSC_BA(ch)     ((TX4927_EBUSC_CR(ch) >> 48) << 20)
+#define TX4927_EBUSC_SIZE(ch)   \
+        (0x00100000 << ((unsigned long)(TX4927_EBUSC_CR(ch) >> 8) & 0xf))
 
 /* utilities */
 static inline void txx9_clear64(__u64 __iomem *adr, __u64 bits)
@@ -212,6 +242,11 @@ static inline void tx4927_ccfg_change(__u64 change, __u64 new)
                        &tx4927_ccfgptr->ccfg);
 }
 
+unsigned int tx4927_get_mem_size(void);
+void tx4927_wdr_init(void);
+void tx4927_setup(void);
+void tx4927_time_init(unsigned int tmrnr);
+void tx4927_setup_serial(void);
 int tx4927_report_pciclk(void);
 int tx4927_pciclk66_setup(void);
 void tx4927_irq_init(void);