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-rw-r--r--arch/m32r/kernel/Makefile1
-rw-r--r--arch/m32r/kernel/entry.S19
-rw-r--r--arch/m32r/kernel/io_m32104ut.c298
-rw-r--r--arch/m32r/kernel/io_m32700ut.c24
-rw-r--r--arch/m32r/kernel/io_mappi.c2
-rw-r--r--arch/m32r/kernel/io_mappi2.c24
-rw-r--r--arch/m32r/kernel/io_mappi3.c51
-rw-r--r--arch/m32r/kernel/io_oaks32r.c2
-rw-r--r--arch/m32r/kernel/io_opsput.c6
-rw-r--r--arch/m32r/kernel/setup.c7
-rw-r--r--arch/m32r/kernel/setup_m32104ut.c156
-rw-r--r--arch/m32r/kernel/setup_m32700ut.c8
-rw-r--r--arch/m32r/kernel/setup_mappi.c6
-rw-r--r--arch/m32r/kernel/setup_mappi2.c6
-rw-r--r--arch/m32r/kernel/setup_mappi3.c6
-rw-r--r--arch/m32r/kernel/setup_oaks32r.c6
-rw-r--r--arch/m32r/kernel/setup_opsput.c8
-rw-r--r--arch/m32r/kernel/setup_usrv.c6
-rw-r--r--arch/m32r/kernel/time.c4
19 files changed, 537 insertions, 103 deletions
diff --git a/arch/m32r/kernel/Makefile b/arch/m32r/kernel/Makefile
index 6c6b6c3..5a2fa88 100644
--- a/arch/m32r/kernel/Makefile
+++ b/arch/m32r/kernel/Makefile
@@ -16,5 +16,6 @@ obj-$(CONFIG_PLAT_M32700UT) += setup_m32700ut.o io_m32700ut.o
obj-$(CONFIG_PLAT_OPSPUT) += setup_opsput.o io_opsput.o
obj-$(CONFIG_MODULES) += module.o
obj-$(CONFIG_PLAT_OAKS32R) += setup_oaks32r.o io_oaks32r.o
+obj-$(CONFIG_PLAT_M32104UT) += setup_m32104ut.o io_m32104ut.o
EXTRA_AFLAGS := -traditional
diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S
index 396c942..3871b65 100644
--- a/arch/m32r/kernel/entry.S
+++ b/arch/m32r/kernel/entry.S
@@ -315,7 +315,7 @@ ENTRY(ei_handler)
mv r1, sp ; arg1(regs)
#if defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_XNUX2) \
|| defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_M32102) \
- || defined(CONFIG_CHIP_OPSP)
+ || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104)
; GET_ICU_STATUS;
seth r0, #shigh(M32R_ICU_ISTS_ADDR)
@@ -541,7 +541,20 @@ check_int2:
bra check_end
.fillinsn
check_end:
-#endif /* CONFIG_PLAT_OPSPUT */
+#elif defined(CONFIG_PLAT_M32104UT)
+ add3 r2, r0, #-(M32R_IRQ_INT1) ; INT1# interrupt
+ bnez r2, check_end
+ ; read ICU status register of PLD
+ seth r0, #high(PLD_ICUISTS)
+ or3 r0, r0, #low(PLD_ICUISTS)
+ lduh r0, @r0
+ slli r0, #21
+ srli r0, #27 ; ISN
+ addi r0, #(M32104UT_PLD_IRQ_BASE)
+ bra check_end
+ .fillinsn
+check_end:
+#endif /* CONFIG_PLAT_M32104UT */
bl do_IRQ
#endif /* CONFIG_SMP */
ld r14, @sp+
@@ -651,8 +664,6 @@ ENTRY(rie_handler)
/* void rie_handler(int error_code) */
SWITCH_TO_KERNEL_STACK
SAVE_ALL
- mvfc r0, bpc
- ld r1, @r0
ldi r1, #0x20 ; error_code
mv r0, sp ; pt_regs
bl do_rie_handler
diff --git a/arch/m32r/kernel/io_m32104ut.c b/arch/m32r/kernel/io_m32104ut.c
new file mode 100644
index 0000000..d26adab
--- /dev/null
+++ b/arch/m32r/kernel/io_m32104ut.c
@@ -0,0 +1,298 @@
+/*
+ * linux/arch/m32r/kernel/io_m32104ut.c
+ *
+ * Typical I/O routines for M32104UT board.
+ *
+ * Copyright (c) 2001-2005 Hiroyuki Kondo, Hirokazu Takata,
+ * Hitoshi Yamamoto, Mamoru Sakugawa,
+ * Naoto Sugai, Hayato Fujiwara
+ */
+
+#include <linux/config.h>
+#include <asm/m32r.h>
+#include <asm/page.h>
+#include <asm/io.h>
+#include <asm/byteorder.h>
+
+#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
+#include <linux/types.h>
+
+#define M32R_PCC_IOMAP_SIZE 0x1000
+
+#define M32R_PCC_IOSTART0 0x1000
+#define M32R_PCC_IOEND0 (M32R_PCC_IOSTART0 + M32R_PCC_IOMAP_SIZE - 1)
+
+extern void pcc_ioread_byte(int, unsigned long, void *, size_t, size_t, int);
+extern void pcc_ioread_word(int, unsigned long, void *, size_t, size_t, int);
+extern void pcc_iowrite_byte(int, unsigned long, void *, size_t, size_t, int);
+extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
+#endif /* CONFIG_PCMCIA && CONFIG_M32R_CFC */
+
+#define PORT2ADDR(port) _port2addr(port)
+
+static inline void *_port2addr(unsigned long port)
+{
+ return (void *)(port | NONCACHE_OFFSET);
+}
+
+#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
+static inline void *__port2addr_ata(unsigned long port)
+{
+ static int dummy_reg;
+
+ switch (port) {
+ case 0x1f0: return (void *)(0x0c002000 | NONCACHE_OFFSET);
+ case 0x1f1: return (void *)(0x0c012800 | NONCACHE_OFFSET);
+ case 0x1f2: return (void *)(0x0c012002 | NONCACHE_OFFSET);
+ case 0x1f3: return (void *)(0x0c012802 | NONCACHE_OFFSET);
+ case 0x1f4: return (void *)(0x0c012004 | NONCACHE_OFFSET);
+ case 0x1f5: return (void *)(0x0c012804 | NONCACHE_OFFSET);
+ case 0x1f6: return (void *)(0x0c012006 | NONCACHE_OFFSET);
+ case 0x1f7: return (void *)(0x0c012806 | NONCACHE_OFFSET);
+ case 0x3f6: return (void *)(0x0c01200e | NONCACHE_OFFSET);
+ default: return (void *)&dummy_reg;
+ }
+}
+#endif
+
+/*
+ * M32104T-LAN is located in the extended bus space
+ * from 0x01000000 to 0x01ffffff on physical address.
+ * The base address of LAN controller(LAN91C111) is 0x300.
+ */
+#define LAN_IOSTART (0x300 | NONCACHE_OFFSET)
+#define LAN_IOEND (0x320 | NONCACHE_OFFSET)
+static inline void *_port2addr_ne(unsigned long port)
+{
+ return (void *)(port + NONCACHE_OFFSET + 0x01000000);
+}
+
+static inline void delay(void)
+{
+ __asm__ __volatile__ ("push r0; \n\t pop r0;" : : :"memory");
+}
+
+/*
+ * NIC I/O function
+ */
+
+#define PORT2ADDR_NE(port) _port2addr_ne(port)
+
+static inline unsigned char _ne_inb(void *portp)
+{
+ return *(volatile unsigned char *)portp;
+}
+
+static inline unsigned short _ne_inw(void *portp)
+{
+ return (unsigned short)le16_to_cpu(*(volatile unsigned short *)portp);
+}
+
+static inline void _ne_insb(void *portp, void *addr, unsigned long count)
+{
+ unsigned char *buf = (unsigned char *)addr;
+
+ while (count--)
+ *buf++ = _ne_inb(portp);
+}
+
+static inline void _ne_outb(unsigned char b, void *portp)
+{
+ *(volatile unsigned char *)portp = b;
+}
+
+static inline void _ne_outw(unsigned short w, void *portp)
+{
+ *(volatile unsigned short *)portp = cpu_to_le16(w);
+}
+
+unsigned char _inb(unsigned long port)
+{
+ if (port >= LAN_IOSTART && port < LAN_IOEND)
+ return _ne_inb(PORT2ADDR_NE(port));
+
+ return *(volatile unsigned char *)PORT2ADDR(port);
+}
+
+unsigned short _inw(unsigned long port)
+{
+ if (port >= LAN_IOSTART && port < LAN_IOEND)
+ return _ne_inw(PORT2ADDR_NE(port));
+
+ return *(volatile unsigned short *)PORT2ADDR(port);
+}
+
+unsigned long _inl(unsigned long port)
+{
+ return *(volatile unsigned long *)PORT2ADDR(port);
+}
+
+unsigned char _inb_p(unsigned long port)
+{
+ unsigned char v = _inb(port);
+ delay();
+ return (v);
+}
+
+unsigned short _inw_p(unsigned long port)
+{
+ unsigned short v = _inw(port);
+ delay();
+ return (v);
+}
+
+unsigned long _inl_p(unsigned long port)
+{
+ unsigned long v = _inl(port);
+ delay();
+ return (v);
+}
+
+void _outb(unsigned char b, unsigned long port)
+{
+ if (port >= LAN_IOSTART && port < LAN_IOEND)
+ _ne_outb(b, PORT2ADDR_NE(port));
+ else
+ *(volatile unsigned char *)PORT2ADDR(port) = b;
+}
+
+void _outw(unsigned short w, unsigned long port)
+{
+ if (port >= LAN_IOSTART && port < LAN_IOEND)
+ _ne_outw(w, PORT2ADDR_NE(port));
+ else
+ *(volatile unsigned short *)PORT2ADDR(port) = w;
+}
+
+void _outl(unsigned long l, unsigned long port)
+{
+ *(volatile unsigned long *)PORT2ADDR(port) = l;
+}
+
+void _outb_p(unsigned char b, unsigned long port)
+{
+ _outb(b, port);
+ delay();
+}
+
+void _outw_p(unsigned short w, unsigned long port)
+{
+ _outw(w, port);
+ delay();
+}
+
+void _outl_p(unsigned long l, unsigned long port)
+{
+ _outl(l, port);
+ delay();
+}
+
+void _insb(unsigned int port, void *addr, unsigned long count)
+{
+ if (port >= LAN_IOSTART && port < LAN_IOEND)
+ _ne_insb(PORT2ADDR_NE(port), addr, count);
+ else {
+ unsigned char *buf = addr;
+ unsigned char *portp = PORT2ADDR(port);
+ while (count--)
+ *buf++ = *(volatile unsigned char *)portp;
+ }
+}
+
+void _insw(unsigned int port, void *addr, unsigned long count)
+{
+ unsigned short *buf = addr;
+ unsigned short *portp;
+
+ if (port >= LAN_IOSTART && port < LAN_IOEND) {
+ /*
+ * This portion is only used by smc91111.c to read data
+ * from the DATA_REG. Do not swap the data.
+ */
+ portp = PORT2ADDR_NE(port);
+ while (count--)
+ *buf++ = *(volatile unsigned short *)portp;
+#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
+ } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
+ pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short),
+ count, 1);
+#endif
+#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
+ } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+ portp = __port2addr_ata(port);
+ while (count--)
+ *buf++ = *(volatile unsigned short *)portp;
+#endif
+ } else {
+ portp = PORT2ADDR(port);
+ while (count--)
+ *buf++ = *(volatile unsigned short *)portp;
+ }
+}
+
+void _insl(unsigned int port, void *addr, unsigned long count)
+{
+ unsigned long *buf = addr;
+ unsigned long *portp;
+
+ portp = PORT2ADDR(port);
+ while (count--)
+ *buf++ = *(volatile unsigned long *)portp;
+}
+
+void _outsb(unsigned int port, const void *addr, unsigned long count)
+{
+ const unsigned char *buf = addr;
+ unsigned char *portp;
+
+ if (port >= LAN_IOSTART && port < LAN_IOEND) {
+ portp = PORT2ADDR_NE(port);
+ while (count--)
+ _ne_outb(*buf++, portp);
+ } else {
+ portp = PORT2ADDR(port);
+ while (count--)
+ *(volatile unsigned char *)portp = *buf++;
+ }
+}
+
+void _outsw(unsigned int port, const void *addr, unsigned long count)
+{
+ const unsigned short *buf = addr;
+ unsigned short *portp;
+
+ if (port >= LAN_IOSTART && port < LAN_IOEND) {
+ /*
+ * This portion is only used by smc91111.c to write data
+ * into the DATA_REG. Do not swap the data.
+ */
+ portp = PORT2ADDR_NE(port);
+ while (count--)
+ *(volatile unsigned short *)portp = *buf++;
+#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
+ } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+ portp = __port2addr_ata(port);
+ while (count--)
+ *(volatile unsigned short *)portp = *buf++;
+#endif
+#if defined(CONFIG_PCMCIA) && defined(CONFIG_M32R_CFC)
+ } else if (port >= M32R_PCC_IOSTART0 && port <= M32R_PCC_IOEND0) {
+ pcc_iowrite_word(9, port, (void *)addr, sizeof(unsigned short),
+ count, 1);
+#endif
+ } else {
+ portp = PORT2ADDR(port);
+ while (count--)
+ *(volatile unsigned short *)portp = *buf++;
+ }
+}
+
+void _outsl(unsigned int port, const void *addr, unsigned long count)
+{
+ const unsigned long *buf = addr;
+ unsigned char *portp;
+
+ portp = PORT2ADDR(port);
+ while (count--)
+ *(volatile unsigned long *)portp = *buf++;
+}
diff --git a/arch/m32r/kernel/io_m32700ut.c b/arch/m32r/kernel/io_m32700ut.c
index eda9f96..939932d 100644
--- a/arch/m32r/kernel/io_m32700ut.c
+++ b/arch/m32r/kernel/io_m32700ut.c
@@ -36,7 +36,7 @@ extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
static inline void *_port2addr(unsigned long port)
{
- return (void *)(port + NONCACHE_OFFSET);
+ return (void *)(port | NONCACHE_OFFSET);
}
#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
@@ -45,15 +45,15 @@ static inline void *__port2addr_ata(unsigned long port)
static int dummy_reg;
switch (port) {
- case 0x1f0: return (void *)0xac002000;
- case 0x1f1: return (void *)0xac012800;
- case 0x1f2: return (void *)0xac012002;
- case 0x1f3: return (void *)0xac012802;
- case 0x1f4: return (void *)0xac012004;
- case 0x1f5: return (void *)0xac012804;
- case 0x1f6: return (void *)0xac012006;
- case 0x1f7: return (void *)0xac012806;
- case 0x3f6: return (void *)0xac01200e;
+ case 0x1f0: return (void *)(0x0c002000 | NONCACHE_OFFSET);
+ case 0x1f1: return (void *)(0x0c012800 | NONCACHE_OFFSET);
+ case 0x1f2: return (void *)(0x0c012002 | NONCACHE_OFFSET);
+ case 0x1f3: return (void *)(0x0c012802 | NONCACHE_OFFSET);
+ case 0x1f4: return (void *)(0x0c012004 | NONCACHE_OFFSET);
+ case 0x1f5: return (void *)(0x0c012804 | NONCACHE_OFFSET);
+ case 0x1f6: return (void *)(0x0c012006 | NONCACHE_OFFSET);
+ case 0x1f7: return (void *)(0x0c012806 | NONCACHE_OFFSET);
+ case 0x3f6: return (void *)(0x0c01200e | NONCACHE_OFFSET);
default: return (void *)&dummy_reg;
}
}
@@ -64,8 +64,8 @@ static inline void *__port2addr_ata(unsigned long port)
* from 0x10000000 to 0x13ffffff on physical address.
* The base address of LAN controller(LAN91C111) is 0x300.
*/
-#define LAN_IOSTART 0xa0000300
-#define LAN_IOEND 0xa0000320
+#define LAN_IOSTART (0x300 | NONCACHE_OFFSET)
+#define LAN_IOEND (0x320 | NONCACHE_OFFSET)
static inline void *_port2addr_ne(unsigned long port)
{
return (void *)(port + 0x10000000);
diff --git a/arch/m32r/kernel/io_mappi.c b/arch/m32r/kernel/io_mappi.c
index 3c3da04..a662b53 100644
--- a/arch/m32r/kernel/io_mappi.c
+++ b/arch/m32r/kernel/io_mappi.c
@@ -31,7 +31,7 @@ extern void pcc_iowrite(int, unsigned long, void *, size_t, size_t, int);
static inline void *_port2addr(unsigned long port)
{
- return (void *)(port | (NONCACHE_OFFSET));
+ return (void *)(port | NONCACHE_OFFSET);
}
static inline void *_port2addr_ne(unsigned long port)
diff --git a/arch/m32r/kernel/io_mappi2.c b/arch/m32r/kernel/io_mappi2.c
index df3c729..e72d725 100644
--- a/arch/m32r/kernel/io_mappi2.c
+++ b/arch/m32r/kernel/io_mappi2.c
@@ -33,7 +33,7 @@ extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
static inline void *_port2addr(unsigned long port)
{
- return (void *)(port | (NONCACHE_OFFSET));
+ return (void *)(port | NONCACHE_OFFSET);
}
#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
@@ -42,22 +42,22 @@ static inline void *__port2addr_ata(unsigned long port)
static int dummy_reg;
switch (port) {
- case 0x1f0: return (void *)0xac002000;
- case 0x1f1: return (void *)0xac012800;
- case 0x1f2: return (void *)0xac012002;
- case 0x1f3: return (void *)0xac012802;
- case 0x1f4: return (void *)0xac012004;
- case 0x1f5: return (void *)0xac012804;
- case 0x1f6: return (void *)0xac012006;
- case 0x1f7: return (void *)0xac012806;
- case 0x3f6: return (void *)0xac01200e;
+ case 0x1f0: return (void *)(0x0c002000 | NONCACHE_OFFSET);
+ case 0x1f1: return (void *)(0x0c012800 | NONCACHE_OFFSET);
+ case 0x1f2: return (void *)(0x0c012002 | NONCACHE_OFFSET);
+ case 0x1f3: return (void *)(0x0c012802 | NONCACHE_OFFSET);
+ case 0x1f4: return (void *)(0x0c012004 | NONCACHE_OFFSET);
+ case 0x1f5: return (void *)(0x0c012804 | NONCACHE_OFFSET);
+ case 0x1f6: return (void *)(0x0c012006 | NONCACHE_OFFSET);
+ case 0x1f7: return (void *)(0x0c012806 | NONCACHE_OFFSET);
+ case 0x3f6: return (void *)(0x0c01200e | NONCACHE_OFFSET);
default: return (void *)&dummy_reg;
}
}
#endif
-#define LAN_IOSTART 0xa0000300
-#define LAN_IOEND 0xa0000320
+#define LAN_IOSTART (0x300 | NONCACHE_OFFSET)
+#define LAN_IOEND (0x320 | NONCACHE_OFFSET)
#ifdef CONFIG_CHIP_OPSP
static inline void *_port2addr_ne(unsigned long port)
{
diff --git a/arch/m32r/kernel/io_mappi3.c b/arch/m32r/kernel/io_mappi3.c
index f80321a..ed6da93 100644
--- a/arch/m32r/kernel/io_mappi3.c
+++ b/arch/m32r/kernel/io_mappi3.c
@@ -33,7 +33,7 @@ extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
static inline void *_port2addr(unsigned long port)
{
- return (void *)(port + NONCACHE_OFFSET);
+ return (void *)(port | NONCACHE_OFFSET);
}
#if defined(CONFIG_IDE)
@@ -43,33 +43,42 @@ static inline void *__port2addr_ata(unsigned long port)
switch (port) {
/* IDE0 CF */
- case 0x1f0: return (void *)0xb4002000;
- case 0x1f1: return (void *)0xb4012800;
- case 0x1f2: return (void *)0xb4012002;
- case 0x1f3: return (void *)0xb4012802;
- case 0x1f4: return (void *)0xb4012004;
- case 0x1f5: return (void *)0xb4012804;
- case 0x1f6: return (void *)0xb4012006;
- case 0x1f7: return (void *)0xb4012806;
- case 0x3f6: return (void *)0xb401200e;
+ case 0x1f0: return (void *)(0x14002000 | NONCACHE_OFFSET);
+ case 0x1f1: return (void *)(0x14012800 | NONCACHE_OFFSET);
+ case 0x1f2: return (void *)(0x14012002 | NONCACHE_OFFSET);
+ case 0x1f3: return (void *)(0x14012802 | NONCACHE_OFFSET);
+ case 0x1f4: return (void *)(0x14012004 | NONCACHE_OFFSET);
+ case 0x1f5: return (void *)(0x14012804 | NONCACHE_OFFSET);
+ case 0x1f6: return (void *)(0x14012006 | NONCACHE_OFFSET);
+ case 0x1f7: return (void *)(0x14012806 | NONCACHE_OFFSET);
+ case 0x3f6: return (void *)(0x1401200e | NONCACHE_OFFSET);
/* IDE1 IDE */
- case 0x170: return (void *)0xb4810000; /* Data 16bit */
- case 0x171: return (void *)0xb4810002; /* Features / Error */
- case 0x172: return (void *)0xb4810004; /* Sector count */
- case 0x173: return (void *)0xb4810006; /* Sector number */
- case 0x174: return (void *)0xb4810008; /* Cylinder low */
- case 0x175: return (void *)0xb481000a; /* Cylinder high */
- case 0x176: return (void *)0xb481000c; /* Device head */
- case 0x177: return (void *)0xb481000e; /* Command */
- case 0x376: return (void *)0xb480800c; /* Device control / Alt status */
+ case 0x170: /* Data 16bit */
+ return (void *)(0x14810000 | NONCACHE_OFFSET);
+ case 0x171: /* Features / Error */
+ return (void *)(0x14810002 | NONCACHE_OFFSET);
+ case 0x172: /* Sector count */
+ return (void *)(0x14810004 | NONCACHE_OFFSET);
+ case 0x173: /* Sector number */
+ return (void *)(0x14810006 | NONCACHE_OFFSET);
+ case 0x174: /* Cylinder low */
+ return (void *)(0x14810008 | NONCACHE_OFFSET);
+ case 0x175: /* Cylinder high */
+ return (void *)(0x1481000a | NONCACHE_OFFSET);
+ case 0x176: /* Device head */
+ return (void *)(0x1481000c | NONCACHE_OFFSET);
+ case 0x177: /* Command */
+ return (void *)(0x1481000e | NONCACHE_OFFSET);
+ case 0x376: /* Device control / Alt status */
+ return (void *)(0x1480800c | NONCACHE_OFFSET);
default: return (void *)&dummy_reg;
}
}
#endif
-#define LAN_IOSTART 0xa0000300
-#define LAN_IOEND 0xa0000320
+#define LAN_IOSTART (0x300 | NONCACHE_OFFSET)
+#define LAN_IOEND (0x320 | NONCACHE_OFFSET)
static inline void *_port2addr_ne(unsigned long port)
{
return (void *)(port + 0x10000000);
diff --git a/arch/m32r/kernel/io_oaks32r.c b/arch/m32r/kernel/io_oaks32r.c
index 8be3239..910dd13 100644
--- a/arch/m32r/kernel/io_oaks32r.c
+++ b/arch/m32r/kernel/io_oaks32r.c
@@ -16,7 +16,7 @@
static inline void *_port2addr(unsigned long port)
{
- return (void *)(port | (NONCACHE_OFFSET));
+ return (void *)(port | NONCACHE_OFFSET);
}
static inline void *_port2addr_ne(unsigned long port)
diff --git a/arch/m32r/kernel/io_opsput.c b/arch/m32r/kernel/io_opsput.c
index 4793bd1..bec6929 100644
--- a/arch/m32r/kernel/io_opsput.c
+++ b/arch/m32r/kernel/io_opsput.c
@@ -36,7 +36,7 @@ extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
static inline void *_port2addr(unsigned long port)
{
- return (void *)(port | (NONCACHE_OFFSET));
+ return (void *)(port | NONCACHE_OFFSET);
}
/*
@@ -44,8 +44,8 @@ static inline void *_port2addr(unsigned long port)
* from 0x10000000 to 0x13ffffff on physical address.
* The base address of LAN controller(LAN91C111) is 0x300.
*/
-#define LAN_IOSTART 0xa0000300
-#define LAN_IOEND 0xa0000320
+#define LAN_IOSTART (0x300 | NONCACHE_OFFSET)
+#define LAN_IOEND (0x320 | NONCACHE_OFFSET)
static inline void *_port2addr_ne(unsigned long port)
{
return (void *)(port + 0x10000000);
diff --git a/arch/m32r/kernel/setup.c b/arch/m32r/kernel/setup.c
index f722ec8..c2e4dcc 100644
--- a/arch/m32r/kernel/setup.c
+++ b/arch/m32r/kernel/setup.c
@@ -320,6 +320,9 @@ static int show_cpuinfo(struct seq_file *m, void *v)
#elif defined(CONFIG_CHIP_MP)
seq_printf(m, "cpu family\t: M32R-MP\n"
"cache size\t: I-xxKB/D-xxKB\n");
+#elif defined(CONFIG_CHIP_M32104)
+ seq_printf(m,"cpu family\t: M32104\n"
+ "cache size\t: I-8KB/D-8KB\n");
#else
seq_printf(m, "cpu family\t: Unknown\n");
#endif
@@ -340,6 +343,8 @@ static int show_cpuinfo(struct seq_file *m, void *v)
seq_printf(m, "Machine\t\t: uServer\n");
#elif defined(CONFIG_PLAT_OAKS32R)
seq_printf(m, "Machine\t\t: OAKS32R\n");
+#elif defined(CONFIG_PLAT_M32104UT)
+ seq_printf(m, "Machine\t\t: M3T-M32104UT uT Engine board\n");
#else
seq_printf(m, "Machine\t\t: Unknown\n");
#endif
@@ -389,7 +394,7 @@ unsigned long cpu_initialized __initdata = 0;
*/
#if defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_XNUX2) \
|| defined(CONFIG_CHIP_M32700) || defined(CONFIG_CHIP_M32102) \
- || defined(CONFIG_CHIP_OPSP)
+ || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104)
void __init cpu_init (void)
{
int cpu_id = smp_processor_id();
diff --git a/arch/m32r/kernel/setup_m32104ut.c b/arch/m32r/kernel/setup_m32104ut.c
new file mode 100644
index 0000000..6328e13
--- /dev/null
+++ b/arch/m32r/kernel/setup_m32104ut.c
@@ -0,0 +1,156 @@
+/*
+ * linux/arch/m32r/kernel/setup_m32104ut.c
+ *
+ * Setup routines for M32104UT Board
+ *
+ * Copyright (c) 2002-2005 Hiroyuki Kondo, Hirokazu Takata,
+ * Hitoshi Yamamoto, Mamoru Sakugawa,
+ * Naoto Sugai, Hayato Fujiwara
+ */
+
+#include <linux/config.h>
+#include <linux/irq.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/device.h>
+
+#include <asm/system.h>
+#include <asm/m32r.h>
+#include <asm/io.h>
+
+#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
+
+icu_data_t icu_data[NR_IRQS];
+
+static void disable_m32104ut_irq(unsigned int irq)
+{
+ unsigned long port, data;
+
+ port = irq2port(irq);
+ data = icu_data[irq].icucr|M32R_ICUCR_ILEVEL7;
+ outl(data, port);
+}
+
+static void enable_m32104ut_irq(unsigned int irq)
+{
+ unsigned long port, data;
+
+ port = irq2port(irq);
+ data = icu_data[irq].icucr|M32R_ICUCR_IEN|M32R_ICUCR_ILEVEL6;
+ outl(data, port);
+}
+
+static void mask_and_ack_m32104ut(unsigned int irq)
+{
+ disable_m32104ut_irq(irq);
+}
+
+static void end_m32104ut_irq(unsigned int irq)
+{
+ enable_m32104ut_irq(irq);
+}
+
+static unsigned int startup_m32104ut_irq(unsigned int irq)
+{
+ enable_m32104ut_irq(irq);
+ return (0);
+}
+
+static void shutdown_m32104ut_irq(unsigned int irq)
+{
+ unsigned long port;
+
+ port = irq2port(irq);
+ outl(M32R_ICUCR_ILEVEL7, port);
+}
+
+static struct hw_interrupt_type m32104ut_irq_type =
+{
+ .typename = "M32104UT-IRQ",
+ .startup = startup_m32104ut_irq,
+ .shutdown = shutdown_m32104ut_irq,
+ .enable = enable_m32104ut_irq,
+ .disable = disable_m32104ut_irq,
+ .ack = mask_and_ack_m32104ut,
+ .end = end_m32104ut_irq
+};
+
+void __init init_IRQ(void)
+{
+ static int once = 0;
+
+ if (once)
+ return;
+ else
+ once++;
+
+#if defined(CONFIG_SMC91X)
+ /* INT#0: LAN controller on M32104UT-LAN (SMC91C111)*/
+ irq_desc[M32R_IRQ_INT0].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_INT0].handler = &m32104ut_irq_type;
+ irq_desc[M32R_IRQ_INT0].action = 0;
+ irq_desc[M32R_IRQ_INT0].depth = 1;
+ icu_data[M32R_IRQ_INT0].icucr = M32R_ICUCR_IEN | M32R_ICUCR_ISMOD11; /* "H" level sense */
+ disable_m32104ut_irq(M32R_IRQ_INT0);
+#endif /* CONFIG_SMC91X */
+
+ /* MFT2 : system timer */
+ irq_desc[M32R_IRQ_MFT2].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_MFT2].handler = &m32104ut_irq_type;
+ irq_desc[M32R_IRQ_MFT2].action = 0;
+ irq_desc[M32R_IRQ_MFT2].depth = 1;
+ icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
+ disable_m32104ut_irq(M32R_IRQ_MFT2);
+
+#ifdef CONFIG_SERIAL_M32R_SIO
+ /* SIO0_R : uart receive data */
+ irq_desc[M32R_IRQ_SIO0_R].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO0_R].handler = &m32104ut_irq_type;
+ irq_desc[M32R_IRQ_SIO0_R].action = 0;
+ irq_desc[M32R_IRQ_SIO0_R].depth = 1;
+ icu_data[M32R_IRQ_SIO0_R].icucr = M32R_ICUCR_IEN;
+ disable_m32104ut_irq(M32R_IRQ_SIO0_R);
+
+ /* SIO0_S : uart send data */
+ irq_desc[M32R_IRQ_SIO0_S].status = IRQ_DISABLED;
+ irq_desc[M32R_IRQ_SIO0_S].handler = &m32104ut_irq_type;
+ irq_desc[M32R_IRQ_SIO0_S].action = 0;
+ irq_desc[M32R_IRQ_SIO0_S].depth = 1;
+ icu_data[M32R_IRQ_SIO0_S].icucr = M32R_ICUCR_IEN;
+ disable_m32104ut_irq(M32R_IRQ_SIO0_S);
+#endif /* CONFIG_SERIAL_M32R_SIO */
+}
+
+#if defined(CONFIG_SMC91X)
+
+#define LAN_IOSTART 0x300
+#define LAN_IOEND 0x320
+static struct resource smc91x_resources[] = {
+ [0] = {
+ .start = (LAN_IOSTART),
+ .end = (LAN_IOEND),
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = M32R_IRQ_INT0,
+ .end = M32R_IRQ_INT0,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct platform_device smc91x_device = {
+ .name = "smc91x",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(smc91x_resources),
+ .resource = smc91x_resources,
+};
+#endif
+
+static int __init platform_init(void)
+{
+#if defined(CONFIG_SMC91X)
+ platform_device_register(&smc91x_device);
+#endif
+ return 0;
+}
+arch_initcall(platform_init);
diff --git a/arch/m32r/kernel/setup_m32700ut.c b/arch/m32r/kernel/setup_m32700ut.c
index cb76916..fad1fc9 100644
--- a/arch/m32r/kernel/setup_m32700ut.c
+++ b/arch/m32r/kernel/setup_m32700ut.c
@@ -26,15 +26,7 @@
*/
#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
-#ifndef CONFIG_SMP
-typedef struct {
- unsigned long icucr; /* ICU Control Register */
-} icu_data_t;
-static icu_data_t icu_data[M32700UT_NUM_CPU_IRQ];
-#else
icu_data_t icu_data[M32700UT_NUM_CPU_IRQ];
-#endif /* CONFIG_SMP */
-
static void disable_m32700ut_irq(unsigned int irq)
{
diff --git a/arch/m32r/kernel/setup_mappi.c b/arch/m32r/kernel/setup_mappi.c
index 501d798..00f2532 100644
--- a/arch/m32r/kernel/setup_mappi.c
+++ b/arch/m32r/kernel/setup_mappi.c
@@ -19,12 +19,6 @@
#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
-#ifndef CONFIG_SMP
-typedef struct {
- unsigned long icucr; /* ICU Control Register */
-} icu_data_t;
-#endif /* CONFIG_SMP */
-
icu_data_t icu_data[NR_IRQS];
static void disable_mappi_irq(unsigned int irq)
diff --git a/arch/m32r/kernel/setup_mappi2.c b/arch/m32r/kernel/setup_mappi2.c
index 7f2db5b..eebc9d8 100644
--- a/arch/m32r/kernel/setup_mappi2.c
+++ b/arch/m32r/kernel/setup_mappi2.c
@@ -19,12 +19,6 @@
#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
-#ifndef CONFIG_SMP
-typedef struct {
- unsigned long icucr; /* ICU Control Register */
-} icu_data_t;
-#endif /* CONFIG_SMP */
-
icu_data_t icu_data[NR_IRQS];
static void disable_mappi2_irq(unsigned int irq)
diff --git a/arch/m32r/kernel/setup_mappi3.c b/arch/m32r/kernel/setup_mappi3.c
index f6ecdf7..d2ff021 100644
--- a/arch/m32r/kernel/setup_mappi3.c
+++ b/arch/m32r/kernel/setup_mappi3.c
@@ -19,12 +19,6 @@
#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
-#ifndef CONFIG_SMP
-typedef struct {
- unsigned long icucr; /* ICU Control Register */
-} icu_data_t;
-#endif /* CONFIG_SMP */
-
icu_data_t icu_data[NR_IRQS];
static void disable_mappi3_irq(unsigned int irq)
diff --git a/arch/m32r/kernel/setup_oaks32r.c b/arch/m32r/kernel/setup_oaks32r.c
index 45add5b..0e9e635 100644
--- a/arch/m32r/kernel/setup_oaks32r.c
+++ b/arch/m32r/kernel/setup_oaks32r.c
@@ -18,12 +18,6 @@
#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
-#ifndef CONFIG_SMP
-typedef struct {
- unsigned long icucr; /* ICU Control Register */
-} icu_data_t;
-#endif /* CONFIG_SMP */
-
icu_data_t icu_data[NR_IRQS];
static void disable_oaks32r_irq(unsigned int irq)
diff --git a/arch/m32r/kernel/setup_opsput.c b/arch/m32r/kernel/setup_opsput.c
index 1fbb140..548e8fc 100644
--- a/arch/m32r/kernel/setup_opsput.c
+++ b/arch/m32r/kernel/setup_opsput.c
@@ -27,15 +27,7 @@
*/
#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
-#ifndef CONFIG_SMP
-typedef struct {
- unsigned long icucr; /* ICU Control Register */
-} icu_data_t;
-static icu_data_t icu_data[OPSPUT_NUM_CPU_IRQ];
-#else
icu_data_t icu_data[OPSPUT_NUM_CPU_IRQ];
-#endif /* CONFIG_SMP */
-
static void disable_opsput_irq(unsigned int irq)
{
diff --git a/arch/m32r/kernel/setup_usrv.c b/arch/m32r/kernel/setup_usrv.c
index 634741b..64be659 100644
--- a/arch/m32r/kernel/setup_usrv.c
+++ b/arch/m32r/kernel/setup_usrv.c
@@ -18,12 +18,6 @@
#define irq2port(x) (M32R_ICU_CR1_PORTL + ((x - 1) * sizeof(unsigned long)))
-#if !defined(CONFIG_SMP)
-typedef struct {
- unsigned long icucr; /* ICU Control Register */
-} icu_data_t;
-#endif /* CONFIG_SMP */
-
icu_data_t icu_data[M32700UT_NUM_CPU_IRQ];
static void disable_mappi_irq(unsigned int irq)
diff --git a/arch/m32r/kernel/time.c b/arch/m32r/kernel/time.c
index 2ebce20..b8e68b5 100644
--- a/arch/m32r/kernel/time.c
+++ b/arch/m32r/kernel/time.c
@@ -57,7 +57,7 @@ static unsigned long do_gettimeoffset(void)
#if defined(CONFIG_CHIP_M32102) || defined(CONFIG_CHIP_XNUX2) \
|| defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_M32700) \
- || defined(CONFIG_CHIP_OPSP)
+ || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104)
#ifndef CONFIG_SMP
unsigned long count;
@@ -268,7 +268,7 @@ void __init time_init(void)
#if defined(CONFIG_CHIP_M32102) || defined(CONFIG_CHIP_XNUX2) \
|| defined(CONFIG_CHIP_VDEC2) || defined(CONFIG_CHIP_M32700) \
- || defined(CONFIG_CHIP_OPSP)
+ || defined(CONFIG_CHIP_OPSP) || defined(CONFIG_CHIP_M32104)
/* M32102 MFT setup */
setup_irq(M32R_IRQ_MFT2, &irq0);
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