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-rw-r--r--arch/arm/mach-sa1100/badge4.c44
-rw-r--r--arch/arm/mach-sa1100/cpu-sa1100.c5
-rw-r--r--arch/arm/mach-sa1100/cpu-sa1110.c3
-rw-r--r--arch/arm/mach-sa1100/generic.c14
-rw-r--r--arch/arm/mach-sa1100/include/mach/SA-1100.h16
-rw-r--r--arch/arm/mach-sa1100/include/mach/hardware.h18
-rw-r--r--arch/arm/mach-sa1100/include/mach/ide.h75
-rw-r--r--arch/arm/mach-sa1100/include/mach/memory.h16
-rw-r--r--arch/arm/mach-sa1100/irq.c4
-rw-r--r--arch/arm/mach-sa1100/neponset.c11
-rw-r--r--arch/arm/mach-sa1100/pleb.c13
-rw-r--r--arch/arm/mach-sa1100/simpad.c2
-rw-r--r--arch/arm/mach-sa1100/ssp.c2
13 files changed, 71 insertions, 152 deletions
diff --git a/arch/arm/mach-sa1100/badge4.c b/arch/arm/mach-sa1100/badge4.c
index 3efefbdd252..ab5883b39dd 100644
--- a/arch/arm/mach-sa1100/badge4.c
+++ b/arch/arm/mach-sa1100/badge4.c
@@ -95,19 +95,19 @@ static int __init badge4_sa1111_init(void)
* One-hundred-twenty-seven 32 KiW Main Blocks (8128 Ki b)
*/
static struct mtd_partition badge4_partitions[] = {
- {
- .name = "BLOB boot loader",
- .offset = 0,
- .size = 0x0000A000
- }, {
- .name = "params",
- .offset = MTDPART_OFS_APPEND,
- .size = 0x00006000
- }, {
- .name = "root",
- .offset = MTDPART_OFS_APPEND,
- .size = MTDPART_SIZ_FULL
- }
+ {
+ .name = "BLOB boot loader",
+ .offset = 0,
+ .size = 0x0000A000
+ }, {
+ .name = "params",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 0x00006000
+ }, {
+ .name = "root",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL
+ }
};
static struct flash_platform_data badge4_flash_data = {
@@ -126,7 +126,7 @@ static int five_v_on __initdata = 0;
static int __init five_v_on_setup(char *ignore)
{
- five_v_on = 1;
+ five_v_on = 1;
return 1;
}
__setup("five_v_on", five_v_on_setup);
@@ -171,15 +171,15 @@ static int __init badge4_init(void)
GPCR = BADGE4_GPIO_TESTPT_J7;
GPDR |= BADGE4_GPIO_TESTPT_J7;
- /* 5V supply rail. */
- GPCR = BADGE4_GPIO_PCMEN5V; /* initially off */
- GPDR |= BADGE4_GPIO_PCMEN5V;
+ /* 5V supply rail. */
+ GPCR = BADGE4_GPIO_PCMEN5V; /* initially off */
+ GPDR |= BADGE4_GPIO_PCMEN5V;
/* CPLD sdram type inputs; set up by blob */
//GPDR |= (BADGE4_GPIO_SDTYP1 | BADGE4_GPIO_SDTYP0);
printk(KERN_DEBUG __FILE__ ": SDRAM CPLD typ1=%d typ0=%d\n",
- !!(GPLR & BADGE4_GPIO_SDTYP1),
- !!(GPLR & BADGE4_GPIO_SDTYP0));
+ !!(GPLR & BADGE4_GPIO_SDTYP1),
+ !!(GPLR & BADGE4_GPIO_SDTYP0));
/* SA1111 reset pin; set up by blob */
//GPSR = BADGE4_GPIO_SA1111_NRST;
@@ -205,8 +205,8 @@ static int __init badge4_init(void)
ret = badge4_sa1111_init();
if (ret < 0)
printk(KERN_ERR
- "%s: SA-1111 initialization failed (%d)\n",
- __func__, ret);
+ "%s: SA-1111 initialization failed (%d)\n",
+ __func__, ret);
/* maybe turn on 5v0 from the start */
@@ -254,7 +254,7 @@ EXPORT_SYMBOL(badge4_set_5V);
static struct map_desc badge4_io_desc[] __initdata = {
- { /* SRAM bank 1 */
+ { /* SRAM bank 1 */
.virtual = 0xf1000000,
.pfn = __phys_to_pfn(0x08000000),
.length = 0x00100000,
diff --git a/arch/arm/mach-sa1100/cpu-sa1100.c b/arch/arm/mach-sa1100/cpu-sa1100.c
index da3a898a6d6..244d5956312 100644
--- a/arch/arm/mach-sa1100/cpu-sa1100.c
+++ b/arch/arm/mach-sa1100/cpu-sa1100.c
@@ -88,6 +88,8 @@
#include <linux/init.h>
#include <linux/cpufreq.h>
+#include <asm/cputype.h>
+
#include <mach/hardware.h>
#include "generic.h"
@@ -222,7 +224,6 @@ static int __init sa1100_cpu_init(struct cpufreq_policy *policy)
if (policy->cpu != 0)
return -EINVAL;
policy->cur = policy->min = policy->max = sa11x0_getspeed(0);
- policy->governor = CPUFREQ_DEFAULT_GOVERNOR;
policy->cpuinfo.min_freq = 59000;
policy->cpuinfo.max_freq = 287000;
policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
@@ -240,7 +241,7 @@ static struct cpufreq_driver sa1100_driver = {
static int __init sa1100_dram_init(void)
{
- if ((processor_id & CPU_SA1100_MASK) == CPU_SA1100_ID)
+ if (cpu_is_sa1100())
return cpufreq_register_driver(&sa1100_driver);
else
return -ENODEV;
diff --git a/arch/arm/mach-sa1100/cpu-sa1110.c b/arch/arm/mach-sa1100/cpu-sa1110.c
index 029dbfbbafc..3e4fb214ead 100644
--- a/arch/arm/mach-sa1100/cpu-sa1110.c
+++ b/arch/arm/mach-sa1100/cpu-sa1110.c
@@ -23,10 +23,11 @@
#include <linux/cpufreq.h>
#include <linux/delay.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <mach/hardware.h>
+#include <asm/cputype.h>
#include <asm/mach-types.h>
-#include <asm/io.h>
#include <asm/system.h>
#include "generic.h"
diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
index b422526f6d8..c1fbd5b5f9c 100644
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@ -42,7 +42,7 @@ EXPORT_SYMBOL(reset_status);
static const unsigned short cclk_frequency_100khz[NR_FREQS] = {
590, /* 59.0 MHz */
737, /* 73.7 MHz */
- 885, /* 88.5 MHz */
+ 885, /* 88.5 MHz */
1032, /* 103.2 MHz */
1180, /* 118.0 MHz */
1327, /* 132.7 MHz */
@@ -52,10 +52,10 @@ static const unsigned short cclk_frequency_100khz[NR_FREQS] = {
1917, /* 191.7 MHz */
2064, /* 206.4 MHz */
2212, /* 221.2 MHz */
- 2359, /* 235.9 MHz */
- 2507, /* 250.7 MHz */
- 2654, /* 265.4 MHz */
- 2802 /* 280.2 MHz */
+ 2359, /* 235.9 MHz */
+ 2507, /* 250.7 MHz */
+ 2654, /* 265.4 MHz */
+ 2802 /* 280.2 MHz */
};
#if defined(CONFIG_CPU_FREQ_SA1100) || defined(CONFIG_CPU_FREQ_SA1110)
@@ -113,7 +113,7 @@ unsigned int sa11x0_getspeed(unsigned int cpu)
#else
/*
* We still need to provide this so building without cpufreq works.
- */
+ */
unsigned int cpufreq_get(unsigned int cpu)
{
return cclk_frequency_100khz[PPCR & 0xf] * 100;
@@ -389,7 +389,7 @@ EXPORT_SYMBOL(sa1100fb_lcd_power);
*/
static struct map_desc standard_io_desc[] __initdata = {
- { /* PCM */
+ { /* PCM */
.virtual = 0xf8000000,
.pfn = __phys_to_pfn(0x80000000),
.length = 0x00100000,
diff --git a/arch/arm/mach-sa1100/include/mach/SA-1100.h b/arch/arm/mach-sa1100/include/mach/SA-1100.h
index 62aaf04a390..4f7ea012e1e 100644
--- a/arch/arm/mach-sa1100/include/mach/SA-1100.h
+++ b/arch/arm/mach-sa1100/include/mach/SA-1100.h
@@ -2054,19 +2054,3 @@
/* active display mode) */
#define LCCR3_OutEnH (LCCR3_OEP*0) /* Output Enable active High */
#define LCCR3_OutEnL (LCCR3_OEP*1) /* Output Enable active Low */
-
-#ifndef __ASSEMBLY__
-extern unsigned int processor_id;
-#endif
-
-#define CPU_REVISION (processor_id & 15)
-#define CPU_SA1110_A0 (0)
-#define CPU_SA1110_B0 (4)
-#define CPU_SA1110_B1 (5)
-#define CPU_SA1110_B2 (6)
-#define CPU_SA1110_B4 (8)
-
-#define CPU_SA1100_ID (0x4401a110)
-#define CPU_SA1100_MASK (0xfffffff0)
-#define CPU_SA1110_ID (0x6901b110)
-#define CPU_SA1110_MASK (0xfffffff0)
diff --git a/arch/arm/mach-sa1100/include/mach/hardware.h b/arch/arm/mach-sa1100/include/mach/hardware.h
index 5976435f42c..b70846c096a 100644
--- a/arch/arm/mach-sa1100/include/mach/hardware.h
+++ b/arch/arm/mach-sa1100/include/mach/hardware.h
@@ -36,8 +36,26 @@
#define io_v2p( x ) \
( (((x)&0x00ffffff) | (((x)&(0x30000000>>VIO_SHIFT))<<VIO_SHIFT)) + PIO_START )
+#define CPU_SA1110_A0 (0)
+#define CPU_SA1110_B0 (4)
+#define CPU_SA1110_B1 (5)
+#define CPU_SA1110_B2 (6)
+#define CPU_SA1110_B4 (8)
+
+#define CPU_SA1100_ID (0x4401a110)
+#define CPU_SA1100_MASK (0xfffffff0)
+#define CPU_SA1110_ID (0x6901b110)
+#define CPU_SA1110_MASK (0xfffffff0)
+
#ifndef __ASSEMBLY__
+#include <asm/cputype.h>
+
+#define CPU_REVISION (read_cpuid_id() & 15)
+
+#define cpu_is_sa1100() ((read_cpuid_id() & CPU_SA1100_MASK) == CPU_SA1100_ID)
+#define cpu_is_sa1110() ((read_cpuid_id() & CPU_SA1110_MASK) == CPU_SA1110_ID)
+
# define __REG(x) (*((volatile unsigned long *)io_p2v(x)))
# define __PREG(x) (io_v2p((unsigned long)&(x)))
diff --git a/arch/arm/mach-sa1100/include/mach/ide.h b/arch/arm/mach-sa1100/include/mach/ide.h
deleted file mode 100644
index 4c99c8f5e61..00000000000
--- a/arch/arm/mach-sa1100/include/mach/ide.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * arch/arm/mach-sa1100/include/mach/ide.h
- *
- * Copyright (c) 1998 Hugo Fiennes & Nicolas Pitre
- *
- * 18-aug-2000: Cleanup by Erik Mouw (J.A.K.Mouw@its.tudelft.nl)
- * Get rid of the special ide_init_hwif_ports() functions
- * and make a generalised function that can be used by all
- * architectures.
- */
-
-#include <asm/irq.h>
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
-
-#error "This code is broken and needs update to match with current ide support"
-
-
-/*
- * Set up a hw structure for a specified data port, control port and IRQ.
- * This should follow whatever the default interface uses.
- */
-static inline void ide_init_hwif_ports(hw_regs_t *hw, unsigned long data_port,
- unsigned long ctrl_port, int *irq)
-{
- unsigned long reg = data_port;
- int i;
- int regincr = 1;
-
- /* The Empeg board has the first two address lines unused */
- if (machine_is_empeg())
- regincr = 1 << 2;
-
- /* The LART doesn't use A0 for IDE */
- if (machine_is_lart())
- regincr = 1 << 1;
-
- memset(hw, 0, sizeof(*hw));
-
- for (i = 0; i <= 7; i++) {
- hw->io_ports_array[i] = reg;
- reg += regincr;
- }
-
- hw->io_ports.ctl_addr = ctrl_port;
-
- if (irq)
- *irq = 0;
-}
-
-/*
- * This registers the standard ports for this architecture with the IDE
- * driver.
- */
-static __inline__ void
-ide_init_default_hwifs(void)
-{
- if (machine_is_lart()) {
-#ifdef CONFIG_SA1100_LART
- hw_regs_t hw;
-
- /* Enable GPIO as interrupt line */
- GPDR &= ~LART_GPIO_IDE;
- set_irq_type(LART_IRQ_IDE, IRQ_TYPE_EDGE_RISING);
-
- /* set PCMCIA interface timing */
- MECR = 0x00060006;
-
- /* init the interface */
- ide_init_hwif_ports(&hw, PCMCIA_IO_0_BASE + 0x0000, PCMCIA_IO_0_BASE + 0x1000, NULL);
- hw.irq = LART_IRQ_IDE;
- ide_register_hw(&hw);
-#endif
- }
-}
diff --git a/arch/arm/mach-sa1100/include/mach/memory.h b/arch/arm/mach-sa1100/include/mach/memory.h
index 29f639e2afc..1c127b68581 100644
--- a/arch/arm/mach-sa1100/include/mach/memory.h
+++ b/arch/arm/mach-sa1100/include/mach/memory.h
@@ -40,23 +40,21 @@ void sa1111_adjust_zones(int node, unsigned long *size, unsigned long *holes);
#define __bus_to_virt(x) __phys_to_virt(x)
/*
- * Because of the wide memory address space between physical RAM banks on the
- * SA1100, it's much convenient to use Linux's NUMA support to implement our
- * memory map representation. Assuming all memory nodes have equal access
+ * Because of the wide memory address space between physical RAM banks on the
+ * SA1100, it's much convenient to use Linux's SparseMEM support to implement
+ * our memory map representation. Assuming all memory nodes have equal access
* characteristics, we then have generic discontiguous memory support.
*
- * Of course, all this isn't mandatory for SA1100 implementations with only
- * one used memory bank. For those, simply undefine CONFIG_DISCONTIGMEM.
- *
- * The nodes are matched with the physical memory bank addresses which are
- * incidentally the same as virtual addresses.
+ * The sparsemem banks are matched with the physical memory bank addresses
+ * which are incidentally the same as virtual addresses.
*
* node 0: 0xc0000000 - 0xc7ffffff
* node 1: 0xc8000000 - 0xcfffffff
* node 2: 0xd0000000 - 0xd7ffffff
* node 3: 0xd8000000 - 0xdfffffff
*/
-#define NODE_MEM_SIZE_BITS 27
+#define MAX_PHYSMEM_BITS 32
+#define SECTION_SIZE_BITS 27
/*
* Cache flushing area - SA1100 zero bank
diff --git a/arch/arm/mach-sa1100/irq.c b/arch/arm/mach-sa1100/irq.c
index 86369a8f0ce..3093d46a9c6 100644
--- a/arch/arm/mach-sa1100/irq.c
+++ b/arch/arm/mach-sa1100/irq.c
@@ -122,14 +122,12 @@ sa1100_high_gpio_handler(unsigned int irq, struct irq_desc *desc)
GEDR = mask;
irq = IRQ_GPIO11;
- desc = irq_desc + irq;
mask >>= 11;
do {
if (mask & 1)
- desc_handle_irq(irq, desc);
+ generic_handle_irq(irq);
mask >>= 1;
irq++;
- desc++;
} while (mask);
mask = GEDR & 0xfffff800;
diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c
index 4856a6bd248..6ccd175bc4c 100644
--- a/arch/arm/mach-sa1100/neponset.c
+++ b/arch/arm/mach-sa1100/neponset.c
@@ -33,8 +33,6 @@ neponset_irq_handler(unsigned int irq, struct irq_desc *desc)
unsigned int irr;
while (1) {
- struct irq_desc *d;
-
/*
* Acknowledge the parent IRQ.
*/
@@ -67,21 +65,18 @@ neponset_irq_handler(unsigned int irq, struct irq_desc *desc)
desc->chip->ack(irq);
if (irr & IRR_ETHERNET) {
- d = irq_desc + IRQ_NEPONSET_SMC9196;
- desc_handle_irq(IRQ_NEPONSET_SMC9196, d);
+ generic_handle_irq(IRQ_NEPONSET_SMC9196);
}
if (irr & IRR_USAR) {
- d = irq_desc + IRQ_NEPONSET_USAR;
- desc_handle_irq(IRQ_NEPONSET_USAR, d);
+ generic_handle_irq(IRQ_NEPONSET_USAR);
}
desc->chip->unmask(irq);
}
if (irr & IRR_SA1111) {
- d = irq_desc + IRQ_NEPONSET_SA1111;
- desc_handle_irq(IRQ_NEPONSET_SA1111, d);
+ generic_handle_irq(IRQ_NEPONSET_SA1111);
}
}
}
diff --git a/arch/arm/mach-sa1100/pleb.c b/arch/arm/mach-sa1100/pleb.c
index 83be1c6c5f8..e45d3a1890b 100644
--- a/arch/arm/mach-sa1100/pleb.c
+++ b/arch/arm/mach-sa1100/pleb.c
@@ -8,11 +8,10 @@
#include <linux/ioport.h>
#include <linux/platform_device.h>
#include <linux/irq.h>
-
+#include <linux/io.h>
#include <linux/mtd/partitions.h>
#include <mach/hardware.h>
-#include <asm/io.h>
#include <asm/setup.h>
#include <asm/mach-types.h>
@@ -39,8 +38,8 @@
static struct resource smc91x_resources[] = {
[0] = {
- .start = PLEB_ETH0_P,
- .end = PLEB_ETH0_P | 0x03ffffff,
+ .start = PLEB_ETH0_P,
+ .end = PLEB_ETH0_P | 0x03ffffff,
.flags = IORESOURCE_MEM,
},
#if 0 /* Autoprobe instead, to get rising/falling edge characteristic right */
@@ -87,15 +86,15 @@ static struct resource pleb_flash_resources[] = {
static struct mtd_partition pleb_partitions[] = {
{
.name = "blob",
- .offset = 0,
+ .offset = 0,
.size = 0x00020000,
}, {
.name = "kernel",
- .offset = MTDPART_OFS_APPEND,
+ .offset = MTDPART_OFS_APPEND,
.size = 0x000e0000,
}, {
.name = "rootfs",
- .offset = MTDPART_OFS_APPEND,
+ .offset = MTDPART_OFS_APPEND,
.size = 0x00300000,
}
};
diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c
index 8dd63531795..3c74534f7fe 100644
--- a/arch/arm/mach-sa1100/simpad.c
+++ b/arch/arm/mach-sa1100/simpad.c
@@ -12,6 +12,7 @@
#include <linux/platform_device.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
+#include <linux/io.h>
#include <asm/irq.h>
#include <mach/hardware.h>
@@ -27,7 +28,6 @@
#include <linux/serial_core.h>
#include <linux/ioport.h>
-#include <asm/io.h>
#include "generic.h"
diff --git a/arch/arm/mach-sa1100/ssp.c b/arch/arm/mach-sa1100/ssp.c
index 641f361c56f..b20ff93b84a 100644
--- a/arch/arm/mach-sa1100/ssp.c
+++ b/arch/arm/mach-sa1100/ssp.c
@@ -17,8 +17,8 @@
#include <linux/interrupt.h>
#include <linux/ioport.h>
#include <linux/init.h>
+#include <linux/io.h>
-#include <asm/io.h>
#include <asm/irq.h>
#include <mach/hardware.h>
#include <asm/hardware/ssp.h>
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-24 07:54:25 +0000