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-rw-r--r--arch/sh/boards/bigsur/io.c2
-rw-r--r--arch/sh/boards/bigsur/irq.c47
-rw-r--r--arch/sh/boards/bigsur/led.c2
-rw-r--r--arch/sh/boards/bigsur/setup.c47
4 files changed, 39 insertions, 59 deletions
diff --git a/arch/sh/boards/bigsur/io.c b/arch/sh/boards/bigsur/io.c
index 6835381da5fd..23071f97eec3 100644
--- a/arch/sh/boards/bigsur/io.c
+++ b/arch/sh/boards/bigsur/io.c
@@ -1,5 +1,5 @@
/*
- * include/asm-sh/io_bigsur.c
+ * arch/sh/boards/bigsur/io.c
*
* By Dustin McIntire (dustin@sensoria.com) (c)2001
* Derived from io_hd64465.h, which bore the message:
diff --git a/arch/sh/boards/bigsur/irq.c b/arch/sh/boards/bigsur/irq.c
index ac946a2201c7..1ab04da36382 100644
--- a/arch/sh/boards/bigsur/irq.c
+++ b/arch/sh/boards/bigsur/irq.c
@@ -19,6 +19,7 @@
* IRQ functions for a Hitachi Big Sur Evaluation Board.
*
*/
+#undef DEBUG
#include <linux/sched.h>
#include <linux/module.h>
@@ -41,10 +42,8 @@
#undef BIGSUR_DEBUG
#ifdef BIGSUR_DEBUG
-#define DPRINTK(args...) printk(args)
#define DIPRINTK(n, args...) if (BIGSUR_DEBUG>(n)) printk(args)
#else
-#define DPRINTK(args...)
#define DIPRINTK(n, args...)
#endif /* BIGSUR_DEBUG */
@@ -60,45 +59,39 @@ extern int hd64465_irq_demux(int irq);
/* Level 1 IRQ routines */
static void disable_bigsur_l1irq(unsigned int irq)
{
- unsigned long flags;
unsigned char mask;
unsigned int mask_port = ((irq - BIGSUR_IRQ_LOW)/8) ? BIGSUR_IRLMR1 : BIGSUR_IRLMR0;
unsigned char bit = (1 << ((irq - MGATE_IRQ_LOW)%8) );
if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH) {
- DPRINTK("Disable L1 IRQ %d\n", irq);
+ pr_debug("Disable L1 IRQ %d\n", irq);
DIPRINTK(2,"disable_bigsur_l1irq: IMR=0x%08x mask=0x%x\n",
mask_port, bit);
- local_irq_save(flags);
/* Disable IRQ - set mask bit */
mask = inb(mask_port) | bit;
outb(mask, mask_port);
- local_irq_restore(flags);
return;
}
- DPRINTK("disable_bigsur_l1irq: Invalid IRQ %d\n", irq);
+ pr_debug("disable_bigsur_l1irq: Invalid IRQ %d\n", irq);
}
static void enable_bigsur_l1irq(unsigned int irq)
{
- unsigned long flags;
unsigned char mask;
unsigned int mask_port = ((irq - BIGSUR_IRQ_LOW)/8) ? BIGSUR_IRLMR1 : BIGSUR_IRLMR0;
unsigned char bit = (1 << ((irq - MGATE_IRQ_LOW)%8) );
if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH) {
- DPRINTK("Enable L1 IRQ %d\n", irq);
+ pr_debug("Enable L1 IRQ %d\n", irq);
DIPRINTK(2,"enable_bigsur_l1irq: IMR=0x%08x mask=0x%x\n",
mask_port, bit);
- local_irq_save(flags);
/* Enable L1 IRQ - clear mask bit */
mask = inb(mask_port) & ~bit;
outb(mask, mask_port);
- local_irq_restore(flags);
return;
}
- DPRINTK("enable_bigsur_l1irq: Invalid IRQ %d\n", irq);
+ pr_debug("enable_bigsur_l1irq: Invalid IRQ %d\n", irq);
}
@@ -126,51 +119,45 @@ static const u32 imr_offset = BIGSUR_IMR0 - BIGSUR_IMR1;
/* Level 2 IRQ routines */
static void disable_bigsur_l2irq(unsigned int irq)
{
- unsigned long flags;
unsigned char mask;
unsigned char bit = 1 << ((irq-BIGSUR_2NDLVL_IRQ_LOW)%8);
unsigned int mask_port = imr_base - REG_NUM(irq)*imr_offset;
- if(irq >= BIGSUR_2NDLVL_IRQ_LOW && irq < BIGSUR_2NDLVL_IRQ_HIGH) {
- DPRINTK("Disable L2 IRQ %d\n", irq);
+ if(irq >= BIGSUR_2NDLVL_IRQ_LOW && irq < BIGSUR_2NDLVL_IRQ_HIGH) {
+ pr_debug("Disable L2 IRQ %d\n", irq);
DIPRINTK(2,"disable_bigsur_l2irq: IMR=0x%08x mask=0x%x\n",
mask_port, bit);
- local_irq_save(flags);
/* Disable L2 IRQ - set mask bit */
mask = inb(mask_port) | bit;
outb(mask, mask_port);
- local_irq_restore(flags);
return;
}
- DPRINTK("disable_bigsur_l2irq: Invalid IRQ %d\n", irq);
+ pr_debug("disable_bigsur_l2irq: Invalid IRQ %d\n", irq);
}
static void enable_bigsur_l2irq(unsigned int irq)
{
- unsigned long flags;
unsigned char mask;
unsigned char bit = 1 << ((irq-BIGSUR_2NDLVL_IRQ_LOW)%8);
unsigned int mask_port = imr_base - REG_NUM(irq)*imr_offset;
- if(irq >= BIGSUR_2NDLVL_IRQ_LOW && irq < BIGSUR_2NDLVL_IRQ_HIGH) {
- DPRINTK("Enable L2 IRQ %d\n", irq);
+ if(irq >= BIGSUR_2NDLVL_IRQ_LOW && irq < BIGSUR_2NDLVL_IRQ_HIGH) {
+ pr_debug("Enable L2 IRQ %d\n", irq);
DIPRINTK(2,"enable_bigsur_l2irq: IMR=0x%08x mask=0x%x\n",
mask_port, bit);
- local_irq_save(flags);
/* Enable L2 IRQ - clear mask bit */
mask = inb(mask_port) & ~bit;
outb(mask, mask_port);
- local_irq_restore(flags);
return;
}
- DPRINTK("enable_bigsur_l2irq: Invalid IRQ %d\n", irq);
+ pr_debug("enable_bigsur_l2irq: Invalid IRQ %d\n", irq);
}
static void mask_and_ack_bigsur(unsigned int irq)
{
- DPRINTK("mask_and_ack_bigsur IRQ %d\n", irq);
+ pr_debug("mask_and_ack_bigsur IRQ %d\n", irq);
if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH)
disable_bigsur_l1irq(irq);
else
@@ -179,7 +166,7 @@ static void mask_and_ack_bigsur(unsigned int irq)
static void end_bigsur_irq(unsigned int irq)
{
- DPRINTK("end_bigsur_irq IRQ %d\n", irq);
+ pr_debug("end_bigsur_irq IRQ %d\n", irq);
if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) {
if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH)
enable_bigsur_l1irq(irq);
@@ -193,7 +180,7 @@ static unsigned int startup_bigsur_irq(unsigned int irq)
u8 mask;
u32 reg;
- DPRINTK("startup_bigsur_irq IRQ %d\n", irq);
+ pr_debug("startup_bigsur_irq IRQ %d\n", irq);
if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH) {
/* Enable the L1 IRQ */
@@ -218,7 +205,7 @@ static unsigned int startup_bigsur_irq(unsigned int irq)
static void shutdown_bigsur_irq(unsigned int irq)
{
- DPRINTK("shutdown_bigsur_irq IRQ %d\n", irq);
+ pr_debug("shutdown_bigsur_irq IRQ %d\n", irq);
if(irq >= BIGSUR_IRQ_LOW && irq < BIGSUR_IRQ_HIGH)
disable_bigsur_l1irq(irq);
else
@@ -260,7 +247,7 @@ static void make_bigsur_l1isr(unsigned int irq) {
disable_bigsur_l1irq(irq);
return;
}
- DPRINTK("make_bigsur_l1isr: bad irq, %d\n", irq);
+ pr_debug("make_bigsur_l1isr: bad irq, %d\n", irq);
return;
}
@@ -277,7 +264,7 @@ static void make_bigsur_l2isr(unsigned int irq) {
disable_bigsur_l2irq(irq);
return;
}
- DPRINTK("make_bigsur_l2isr: bad irq, %d\n", irq);
+ pr_debug("make_bigsur_l2isr: bad irq, %d\n", irq);
return;
}
diff --git a/arch/sh/boards/bigsur/led.c b/arch/sh/boards/bigsur/led.c
index 6b08c0e1c453..d221439aafcc 100644
--- a/arch/sh/boards/bigsur/led.c
+++ b/arch/sh/boards/bigsur/led.c
@@ -1,5 +1,5 @@
/*
- * linux/arch/sh/kernel/led_bigsur.c
+ * linux/arch/sh/boards/bigsur/led.c
*
* By Dustin McIntire (dustin@sensoria.com) (c)2001
* Derived from led_se.c and led.c, which bore the message:
diff --git a/arch/sh/boards/bigsur/setup.c b/arch/sh/boards/bigsur/setup.c
index dfeede9da50f..9711c20fc9e4 100644
--- a/arch/sh/boards/bigsur/setup.c
+++ b/arch/sh/boards/bigsur/setup.c
@@ -41,31 +41,7 @@
// Big Sur Init Routines
/*===========================================================*/
-const char *get_system_type(void)
-{
- return "Big Sur";
-}
-
-/*
- * The Machine Vector
- */
-extern void heartbeat_bigsur(void);
-extern void init_bigsur_IRQ(void);
-
-struct sh_machine_vector mv_bigsur __initmv = {
- .mv_nr_irqs = NR_IRQS, // Defined in <asm/irq.h>
-
- .mv_isa_port2addr = bigsur_isa_port2addr,
- .mv_irq_demux = bigsur_irq_demux,
-
- .mv_init_irq = init_bigsur_IRQ,
-#ifdef CONFIG_HEARTBEAT
- .mv_heartbeat = heartbeat_bigsur,
-#endif
-};
-ALIAS_MV(bigsur)
-
-int __init platform_setup(void)
+static void __init bigsur_setup(char **cmdline_p)
{
/* Mask all 2nd level IRQ's */
outb(-1,BIGSUR_IMR0);
@@ -89,7 +65,24 @@ int __init platform_setup(void)
outw(1, BIGSUR_ETHR+0xe);
/* set the IO port to BIGSUR_ETHER_IOPORT */
outw(BIGSUR_ETHER_IOPORT<<3, BIGSUR_ETHR+0x2);
-
- return 0;
}
+/*
+ * The Machine Vector
+ */
+extern void heartbeat_bigsur(void);
+extern void init_bigsur_IRQ(void);
+
+struct sh_machine_vector mv_bigsur __initmv = {
+ .mv_name = "Big Sur",
+ .mv_setup = bigsur_setup,
+
+ .mv_isa_port2addr = bigsur_isa_port2addr,
+ .mv_irq_demux = bigsur_irq_demux,
+
+ .mv_init_irq = init_bigsur_IRQ,
+#ifdef CONFIG_HEARTBEAT
+ .mv_heartbeat = heartbeat_bigsur,
+#endif
+};
+ALIAS_MV(bigsur)
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.