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-rw-r--r--include/asm-mips/compat.h2
-rw-r--r--include/asm-mips/fb.h19
-rw-r--r--include/asm-mips/pgtable.h34
-rw-r--r--include/asm-mips/sibyte/bcm1480_regs.h30
-rw-r--r--include/asm-mips/sibyte/sb1250_regs.h76
-rw-r--r--include/asm-mips/sibyte/sb1250_uart.h7
6 files changed, 89 insertions, 79 deletions
diff --git a/include/asm-mips/compat.h b/include/asm-mips/compat.h
index 67c3f8e..568c76c 100644
--- a/include/asm-mips/compat.h
+++ b/include/asm-mips/compat.h
@@ -37,8 +37,10 @@ typedef s32 compat_key_t;
typedef s32 compat_int_t;
typedef s32 compat_long_t;
+typedef s64 compat_s64;
typedef u32 compat_uint_t;
typedef u32 compat_ulong_t;
+typedef u64 compat_u64;
struct compat_timespec {
compat_time_t tv_sec;
diff --git a/include/asm-mips/fb.h b/include/asm-mips/fb.h
new file mode 100644
index 0000000..bd3f68c
--- /dev/null
+++ b/include/asm-mips/fb.h
@@ -0,0 +1,19 @@
+#ifndef _ASM_FB_H_
+#define _ASM_FB_H_
+
+#include <linux/fb.h>
+#include <linux/fs.h>
+#include <asm/page.h>
+
+static inline void fb_pgprotect(struct file *file, struct vm_area_struct *vma,
+ unsigned long off)
+{
+ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+}
+
+static inline int fb_is_primary_device(struct fb_info *info)
+{
+ return 0;
+}
+
+#endif /* _ASM_FB_H_ */
diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h
index 27d77d9..2e2d70d 100644
--- a/include/asm-mips/pgtable.h
+++ b/include/asm-mips/pgtable.h
@@ -178,9 +178,7 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
* The following only work if pte_present() is true.
* Undefined behaviour if not..
*/
-static inline int pte_user(pte_t pte) { BUG(); return 0; }
#if defined(CONFIG_64BIT_PHYS_ADDR) && defined(CONFIG_CPU_MIPS32_R1)
-static inline int pte_read(pte_t pte) { return pte.pte_low & _PAGE_READ; }
static inline int pte_write(pte_t pte) { return pte.pte_low & _PAGE_WRITE; }
static inline int pte_dirty(pte_t pte) { return pte.pte_low & _PAGE_MODIFIED; }
static inline int pte_young(pte_t pte) { return pte.pte_low & _PAGE_ACCESSED; }
@@ -193,13 +191,6 @@ static inline pte_t pte_wrprotect(pte_t pte)
return pte;
}
-static inline pte_t pte_rdprotect(pte_t pte)
-{
- pte.pte_low &= ~(_PAGE_READ | _PAGE_SILENT_READ);
- pte.pte_high &= ~_PAGE_SILENT_READ;
- return pte;
-}
-
static inline pte_t pte_mkclean(pte_t pte)
{
pte.pte_low &= ~(_PAGE_MODIFIED | _PAGE_SILENT_WRITE);
@@ -224,16 +215,6 @@ static inline pte_t pte_mkwrite(pte_t pte)
return pte;
}
-static inline pte_t pte_mkread(pte_t pte)
-{
- pte.pte_low |= _PAGE_READ;
- if (pte.pte_low & _PAGE_ACCESSED) {
- pte.pte_low |= _PAGE_SILENT_READ;
- pte.pte_high |= _PAGE_SILENT_READ;
- }
- return pte;
-}
-
static inline pte_t pte_mkdirty(pte_t pte)
{
pte.pte_low |= _PAGE_MODIFIED;
@@ -253,7 +234,6 @@ static inline pte_t pte_mkyoung(pte_t pte)
return pte;
}
#else
-static inline int pte_read(pte_t pte) { return pte_val(pte) & _PAGE_READ; }
static inline int pte_write(pte_t pte) { return pte_val(pte) & _PAGE_WRITE; }
static inline int pte_dirty(pte_t pte) { return pte_val(pte) & _PAGE_MODIFIED; }
static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; }
@@ -265,12 +245,6 @@ static inline pte_t pte_wrprotect(pte_t pte)
return pte;
}
-static inline pte_t pte_rdprotect(pte_t pte)
-{
- pte_val(pte) &= ~(_PAGE_READ | _PAGE_SILENT_READ);
- return pte;
-}
-
static inline pte_t pte_mkclean(pte_t pte)
{
pte_val(pte) &= ~(_PAGE_MODIFIED|_PAGE_SILENT_WRITE);
@@ -291,14 +265,6 @@ static inline pte_t pte_mkwrite(pte_t pte)
return pte;
}
-static inline pte_t pte_mkread(pte_t pte)
-{
- pte_val(pte) |= _PAGE_READ;
- if (pte_val(pte) & _PAGE_ACCESSED)
- pte_val(pte) |= _PAGE_SILENT_READ;
- return pte;
-}
-
static inline pte_t pte_mkdirty(pte_t pte)
{
pte_val(pte) |= _PAGE_MODIFIED;
diff --git a/include/asm-mips/sibyte/bcm1480_regs.h b/include/asm-mips/sibyte/bcm1480_regs.h
index bda391d..2738c13 100644
--- a/include/asm-mips/sibyte/bcm1480_regs.h
+++ b/include/asm-mips/sibyte/bcm1480_regs.h
@@ -220,17 +220,25 @@
#define A_BCM1480_DUART(chan) ((((chan)&2) == 0)? A_BCM1480_DUART0 : A_BCM1480_DUART1)
#define BCM1480_DUART_CHANREG_SPACING 0x100
-#define A_BCM1480_DUART_CHANREG(chan,reg) (A_BCM1480_DUART(chan) \
- + BCM1480_DUART_CHANREG_SPACING*((chan)&1) \
- + (reg))
-#define R_BCM1480_DUART_CHANREG(chan,reg) (BCM1480_DUART_CHANREG_SPACING*((chan)&1) + (reg))
-
-#define R_BCM1480_DUART_IMRREG(chan) (R_DUART_IMR_A + ((chan)&1)*DUART_IMRISR_SPACING)
-#define R_BCM1480_DUART_ISRREG(chan) (R_DUART_ISR_A + ((chan)&1)*DUART_IMRISR_SPACING)
-
-#define A_BCM1480_DUART_IMRREG(chan) (A_BCM1480_DUART(chan) + R_BCM1480_DUART_IMRREG(chan))
-#define A_BCM1480_DUART_ISRREG(chan) (A_BCM1480_DUART(chan) + R_BCM1480_DUART_ISRREG(chan))
-#define A_BCM1480_DUART_IN_PORT(chan) (A_BCM1480_DUART(chan) + R_DUART_INP_ORT)
+#define A_BCM1480_DUART_CHANREG(chan, reg) \
+ (A_BCM1480_DUART(chan) + \
+ BCM1480_DUART_CHANREG_SPACING * (((chan) & 1) + 1) + (reg))
+#define A_BCM1480_DUART_CTRLREG(chan, reg) \
+ (A_BCM1480_DUART(chan) + \
+ BCM1480_DUART_CHANREG_SPACING * 3 + (reg))
+
+#define R_BCM1480_DUART_IMRREG(chan) \
+ (R_DUART_IMR_A + ((chan) & 1) * DUART_IMRISR_SPACING)
+#define R_BCM1480_DUART_ISRREG(chan) \
+ (R_DUART_ISR_A + ((chan) & 1) * DUART_IMRISR_SPACING)
+
+#define A_BCM1480_DUART_IMRREG(chan) \
+ (A_BCM1480_DUART_CTRLREG((chan), R_BCM1480_DUART_IMRREG(chan)))
+#define A_BCM1480_DUART_ISRREG(chan) \
+ (A_BCM1480_DUART_CTRLREG((chan), R_BCM1480_DUART_ISRREG(chan)))
+
+#define A_BCM1480_DUART_IN_PORT(chan) \
+ (A_BCM1480_DUART_CTRLREG((chan), R_DUART_IN_PORT))
/*
* These constants are the absolute addresses.
diff --git a/include/asm-mips/sibyte/sb1250_regs.h b/include/asm-mips/sibyte/sb1250_regs.h
index da7c188..220b7e9 100644
--- a/include/asm-mips/sibyte/sb1250_regs.h
+++ b/include/asm-mips/sibyte/sb1250_regs.h
@@ -272,59 +272,69 @@
********************************************************************* */
-#if SIBYTE_HDR_FEATURE_1250_112x /* This MC only on 1250 & 112x */
+#if SIBYTE_HDR_FEATURE_1250_112x /* This MC only on 1250 & 112x */
#define R_DUART_NUM_PORTS 2
#define A_DUART 0x0010060000
#define DUART_CHANREG_SPACING 0x100
-#define A_DUART_CHANREG(chan,reg) (A_DUART + DUART_CHANREG_SPACING*(chan) + (reg))
-#define R_DUART_CHANREG(chan,reg) (DUART_CHANREG_SPACING*(chan) + (reg))
+
+#define A_DUART_CHANREG(chan, reg) \
+ (A_DUART + DUART_CHANREG_SPACING * ((chan) + 1) + (reg))
#endif /* 1250 & 112x */
-#define R_DUART_MODE_REG_1 0x100
-#define R_DUART_MODE_REG_2 0x110
-#define R_DUART_STATUS 0x120
-#define R_DUART_CLK_SEL 0x130
-#define R_DUART_CMD 0x150
-#define R_DUART_RX_HOLD 0x160
-#define R_DUART_TX_HOLD 0x170
+#define R_DUART_MODE_REG_1 0x000
+#define R_DUART_MODE_REG_2 0x010
+#define R_DUART_STATUS 0x020
+#define R_DUART_CLK_SEL 0x030
+#define R_DUART_CMD 0x050
+#define R_DUART_RX_HOLD 0x060
+#define R_DUART_TX_HOLD 0x070
#if SIBYTE_HDR_FEATURE(1250, PASS2) || SIBYTE_HDR_FEATURE(112x, PASS1) || SIBYTE_HDR_FEATURE_CHIP(1480)
-#define R_DUART_FULL_CTL 0x140
-#define R_DUART_OPCR_X 0x180
-#define R_DUART_AUXCTL_X 0x190
-#endif /* 1250 PASS2 || 112x PASS1 || 1480*/
+#define R_DUART_FULL_CTL 0x040
+#define R_DUART_OPCR_X 0x080
+#define R_DUART_AUXCTL_X 0x090
+#endif /* 1250 PASS2 || 112x PASS1 || 1480 */
/*
* The IMR and ISR can't be addressed with A_DUART_CHANREG,
- * so use this macro instead.
+ * so use these macros instead.
*/
-#define R_DUART_AUX_CTRL 0x310
-#define R_DUART_ISR_A 0x320
-#define R_DUART_IMR_A 0x330
-#define R_DUART_ISR_B 0x340
-#define R_DUART_IMR_B 0x350
-#define R_DUART_OUT_PORT 0x360
-#define R_DUART_OPCR 0x370
-#define R_DUART_IN_PORT 0x380
+#if SIBYTE_HDR_FEATURE_1250_112x /* This MC only on 1250 & 112x */
+#define DUART_IMRISR_SPACING 0x20
+#define DUART_INCHNG_SPACING 0x10
-#define R_DUART_SET_OPR 0x3B0
-#define R_DUART_CLEAR_OPR 0x3C0
+#define A_DUART_CTRLREG(reg) \
+ (A_DUART + DUART_CHANREG_SPACING * 3 + (reg))
-#define DUART_IMRISR_SPACING 0x20
+#define R_DUART_IMRREG(chan) \
+ (R_DUART_IMR_A + (chan) * DUART_IMRISR_SPACING)
+#define R_DUART_ISRREG(chan) \
+ (R_DUART_ISR_A + (chan) * DUART_IMRISR_SPACING)
+#define R_DUART_INCHREG(chan) \
+ (R_DUART_IN_CHNG_A + (chan) * DUART_INCHNG_SPACING)
-#if SIBYTE_HDR_FEATURE_1250_112x /* This MC only on 1250 & 112x */
-#define R_DUART_IMRREG(chan) (R_DUART_IMR_A + (chan)*DUART_IMRISR_SPACING)
-#define R_DUART_ISRREG(chan) (R_DUART_ISR_A + (chan)*DUART_IMRISR_SPACING)
-
-#define A_DUART_IMRREG(chan) (A_DUART + R_DUART_IMRREG(chan))
-#define A_DUART_ISRREG(chan) (A_DUART + R_DUART_ISRREG(chan))
+#define A_DUART_IMRREG(chan) A_DUART_CTRLREG(R_DUART_IMRREG(chan))
+#define A_DUART_ISRREG(chan) A_DUART_CTRLREG(R_DUART_ISRREG(chan))
+#define A_DUART_INCHREG(chan) A_DUART_CTRLREG(R_DUART_INCHREG(chan))
#endif /* 1250 & 112x */
-
+#define R_DUART_AUX_CTRL 0x010
+#define R_DUART_ISR_A 0x020
+#define R_DUART_IMR_A 0x030
+#define R_DUART_ISR_B 0x040
+#define R_DUART_IMR_B 0x050
+#define R_DUART_OUT_PORT 0x060
+#define R_DUART_OPCR 0x070
+#define R_DUART_IN_PORT 0x080
+
+#define R_DUART_SET_OPR 0x0B0
+#define R_DUART_CLEAR_OPR 0x0C0
+#define R_DUART_IN_CHNG_A 0x0D0
+#define R_DUART_IN_CHNG_B 0x0E0
/*
diff --git a/include/asm-mips/sibyte/sb1250_uart.h b/include/asm-mips/sibyte/sb1250_uart.h
index e87045e..cf74fed 100644
--- a/include/asm-mips/sibyte/sb1250_uart.h
+++ b/include/asm-mips/sibyte/sb1250_uart.h
@@ -75,7 +75,8 @@
#define V_DUART_PARITY_MODE_ADD_FIXED V_DUART_PARITY_MODE(K_DUART_PARITY_MODE_ADD_FIXED)
#define V_DUART_PARITY_MODE_NONE V_DUART_PARITY_MODE(K_DUART_PARITY_MODE_NONE)
-#define M_DUART_ERR_MODE _SB_MAKEMASK1(5) /* must be zero */
+#define M_DUART_TX_IRQ_SEL_TXRDY 0
+#define M_DUART_TX_IRQ_SEL_TXEMPT _SB_MAKEMASK1(5)
#define M_DUART_RX_IRQ_SEL_RXRDY 0
#define M_DUART_RX_IRQ_SEL_RXFULL _SB_MAKEMASK1(6)
@@ -246,10 +247,13 @@
#define M_DUART_ISR_BRK_A _SB_MAKEMASK1(2)
#define M_DUART_ISR_IN_A _SB_MAKEMASK1(3)
+#define M_DUART_ISR_ALL_A _SB_MAKEMASK(4,0)
+
#define M_DUART_ISR_TX_B _SB_MAKEMASK1(4)
#define M_DUART_ISR_RX_B _SB_MAKEMASK1(5)
#define M_DUART_ISR_BRK_B _SB_MAKEMASK1(6)
#define M_DUART_ISR_IN_B _SB_MAKEMASK1(7)
+#define M_DUART_ISR_ALL_B _SB_MAKEMASK(4,4)
/*
* DUART Channel A Interrupt Status Register (Table 10-17)
@@ -262,6 +266,7 @@
#define M_DUART_ISR_RX _SB_MAKEMASK1(1)
#define M_DUART_ISR_BRK _SB_MAKEMASK1(2)
#define M_DUART_ISR_IN _SB_MAKEMASK1(3)
+#define M_DUART_ISR_ALL _SB_MAKEMASK(4,0)
#define M_DUART_ISR_RESERVED _SB_MAKEMASK(4,4)
/*
generated by cgit v1.1 at 2025-08-15 21:54:57 +0000