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-rw-r--r--arch/arm/mach-sa1100/assabet.c14
-rw-r--r--arch/arm/mach-sa1100/badge4.c20
-rw-r--r--arch/arm/mach-sa1100/cerf.c8
-rw-r--r--arch/arm/mach-sa1100/collie.c14
-rw-r--r--arch/arm/mach-sa1100/generic.c29
-rw-r--r--arch/arm/mach-sa1100/h3600.c20
-rw-r--r--arch/arm/mach-sa1100/hackkit.c8
-rw-r--r--arch/arm/mach-sa1100/jornada720.c84
-rw-r--r--arch/arm/mach-sa1100/lart.c14
-rw-r--r--arch/arm/mach-sa1100/neponset.c44
-rw-r--r--arch/arm/mach-sa1100/simpad.c16
11 files changed, 215 insertions, 56 deletions
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c
index 24687f511bf5..75efb5da5b6d 100644
--- a/arch/arm/mach-sa1100/assabet.c
+++ b/arch/arm/mach-sa1100/assabet.c
@@ -388,9 +388,17 @@ static struct sa1100_port_fns assabet_port_fns __initdata = {
};
static struct map_desc assabet_io_desc[] __initdata = {
- /* virtual physical length type */
- { 0xf1000000, 0x12000000, 0x00100000, MT_DEVICE }, /* Board Control Register */
- { 0xf2800000, 0x4b800000, 0x00800000, MT_DEVICE } /* MQ200 */
+ { /* Board Control Register */
+ .virtual = 0xf1000000,
+ .pfn = __phys_to_pfn(0x12000000),
+ .length = 0x00100000,
+ .type = MT_DEVICE
+ }, { /* MQ200 */
+ .virtual = 0xf2800000,
+ .pfn = __phys_to_pfn(0x4b800000),
+ .length = 0x00800000,
+ .type = MT_DEVICE
+ }
};
static void __init assabet_map_io(void)
diff --git a/arch/arm/mach-sa1100/badge4.c b/arch/arm/mach-sa1100/badge4.c
index b6169cb09196..c92cebff7f8e 100644
--- a/arch/arm/mach-sa1100/badge4.c
+++ b/arch/arm/mach-sa1100/badge4.c
@@ -254,10 +254,22 @@ EXPORT_SYMBOL(badge4_set_5V);
static struct map_desc badge4_io_desc[] __initdata = {
- /* virtual physical length type */
- {0xf1000000, 0x08000000, 0x00100000, MT_DEVICE },/* SRAM bank 1 */
- {0xf2000000, 0x10000000, 0x00100000, MT_DEVICE },/* SRAM bank 2 */
- {0xf4000000, 0x48000000, 0x00100000, MT_DEVICE } /* SA-1111 */
+ { /* SRAM bank 1 */
+ .virtual = 0xf1000000,
+ .pfn = __phys_to_pfn(0x08000000),
+ .length = 0x00100000,
+ .type = MT_DEVICE
+ }, { /* SRAM bank 2 */
+ .virtual = 0xf2000000,
+ .pfn = __phys_to_pfn(0x10000000),
+ .length = 0x00100000,
+ .type = MT_DEVICE
+ }, { /* SA-1111 */
+ .virtual = 0xf4000000,
+ .pfn = __phys_to_pfn(0x48000000),
+ .length = 0x00100000,
+ .type = MT_DEVICE
+ }
};
static void
diff --git a/arch/arm/mach-sa1100/cerf.c b/arch/arm/mach-sa1100/cerf.c
index 9484be7dc671..23cb74885275 100644
--- a/arch/arm/mach-sa1100/cerf.c
+++ b/arch/arm/mach-sa1100/cerf.c
@@ -100,8 +100,12 @@ static void __init cerf_init_irq(void)
}
static struct map_desc cerf_io_desc[] __initdata = {
- /* virtual physical length type */
- { 0xf0000000, 0x08000000, 0x00100000, MT_DEVICE } /* Crystal Ethernet Chip */
+ { /* Crystal Ethernet Chip */
+ .virtual = 0xf0000000,
+ .pfn = __phys_to_pfn(0x08000000),
+ .length = 0x00100000,
+ .type = MT_DEVICE
+ }
};
static void __init cerf_map_io(void)
diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c
index 6ecab7e2c238..7fd6e29c36b7 100644
--- a/arch/arm/mach-sa1100/collie.c
+++ b/arch/arm/mach-sa1100/collie.c
@@ -171,9 +171,17 @@ static void __init collie_init(void)
}
static struct map_desc collie_io_desc[] __initdata = {
- /* virtual physical length type */
- {0xe8000000, 0x00000000, 0x02000000, MT_DEVICE}, /* 32M main flash (cs0) */
- {0xea000000, 0x08000000, 0x02000000, MT_DEVICE}, /* 32M boot flash (cs1) */
+ { /* 32M main flash (cs0) */
+ .virtual = 0xe8000000,
+ .pfn = __phys_to_pfn(0x00000000),
+ .length = 0x02000000,
+ .type = MT_DEVICE
+ }, { /* 32M boot flash (cs1) */
+ .virtual = 0xea000000,
+ .pfn = __phys_to_pfn(0x08000000),
+ .length = 0x02000000,
+ .type = MT_DEVICE
+ }
};
static void __init collie_map_io(void)
diff --git a/arch/arm/mach-sa1100/generic.c b/arch/arm/mach-sa1100/generic.c
index 3f1e358455e5..83eba8b54816 100644
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@ -17,12 +17,14 @@
#include <linux/pm.h>
#include <linux/cpufreq.h>
#include <linux/ioport.h>
+#include <linux/sched.h> /* just for sched_clock() - funny that */
#include <asm/div64.h>
#include <asm/hardware.h>
#include <asm/system.h>
#include <asm/pgtable.h>
#include <asm/mach/map.h>
+#include <asm/mach/flash.h>
#include <asm/irq.h>
#include "generic.h"
@@ -283,6 +285,7 @@ static struct platform_device sa11x0mtd_device = {
void sa11x0_set_flash_data(struct flash_platform_data *flash,
struct resource *res, int nr)
{
+ flash->name = "sa1100";
sa11x0mtd_device.dev.platform_data = flash;
sa11x0mtd_device.resource = res;
sa11x0mtd_device.num_resources = nr;
@@ -369,11 +372,27 @@ EXPORT_SYMBOL(sa1100fb_lcd_power);
*/
static struct map_desc standard_io_desc[] __initdata = {
- /* virtual physical length type */
- { 0xf8000000, 0x80000000, 0x00100000, MT_DEVICE }, /* PCM */
- { 0xfa000000, 0x90000000, 0x00100000, MT_DEVICE }, /* SCM */
- { 0xfc000000, 0xa0000000, 0x00100000, MT_DEVICE }, /* MER */
- { 0xfe000000, 0xb0000000, 0x00200000, MT_DEVICE } /* LCD + DMA */
+ { /* PCM */
+ .virtual = 0xf8000000,
+ .pfn = __phys_to_pfn(0x80000000),
+ .length = 0x00100000,
+ .type = MT_DEVICE
+ }, { /* SCM */
+ .virtual = 0xfa000000,
+ .pfn = __phys_to_pfn(0x90000000),
+ .length = 0x00100000,
+ .type = MT_DEVICE
+ }, { /* MER */
+ .virtual = 0xfc000000,
+ .pfn = __phys_to_pfn(0xa0000000),
+ .length = 0x00100000,
+ .type = MT_DEVICE
+ }, { /* LCD + DMA */
+ .virtual = 0xfe000000,
+ .pfn = __phys_to_pfn(0xb0000000),
+ .length = 0x00200000,
+ .type = MT_DEVICE
+ },
};
void __init sa1100_map_io(void)
diff --git a/arch/arm/mach-sa1100/h3600.c b/arch/arm/mach-sa1100/h3600.c
index e7aa2681ca64..e8352b7f74b0 100644
--- a/arch/arm/mach-sa1100/h3600.c
+++ b/arch/arm/mach-sa1100/h3600.c
@@ -223,10 +223,22 @@ static void h3xxx_lcd_power(int enable)
}
static struct map_desc h3600_io_desc[] __initdata = {
- /* virtual physical length type */
- { H3600_BANK_2_VIRT, SA1100_CS2_PHYS, 0x02800000, MT_DEVICE }, /* static memory bank 2 CS#2 */
- { H3600_BANK_4_VIRT, SA1100_CS4_PHYS, 0x00800000, MT_DEVICE }, /* static memory bank 4 CS#4 */
- { H3600_EGPIO_VIRT, H3600_EGPIO_PHYS, 0x01000000, MT_DEVICE }, /* EGPIO 0 CS#5 */
+ { /* static memory bank 2 CS#2 */
+ .virtual = H3600_BANK_2_VIRT,
+ .pfn = __phys_to_pfn(SA1100_CS2_PHYS),
+ .length = 0x02800000,
+ .type = MT_DEVICE
+ }, { /* static memory bank 4 CS#4 */
+ .virtual = H3600_BANK_4_VIRT,
+ .pfn = __phys_to_pfn(SA1100_CS4_PHYS),
+ .length = 0x00800000,
+ .type = MT_DEVICE
+ }, { /* EGPIO 0 CS#5 */
+ .virtual = H3600_EGPIO_VIRT,
+ .pfn = __phys_to_pfn(H3600_EGPIO_PHYS),
+ .length = 0x01000000,
+ .type = MT_DEVICE
+ }
};
/*
diff --git a/arch/arm/mach-sa1100/hackkit.c b/arch/arm/mach-sa1100/hackkit.c
index 502d65cfe654..c922e043c424 100644
--- a/arch/arm/mach-sa1100/hackkit.c
+++ b/arch/arm/mach-sa1100/hackkit.c
@@ -57,8 +57,12 @@ static void hackkit_uart_pm(struct uart_port *port, u_int state, u_int oldstate)
*/
static struct map_desc hackkit_io_desc[] __initdata = {
- /* virtual physical length type */
- { 0xe8000000, 0x00000000, 0x01000000, MT_DEVICE } /* Flash bank 0 */
+ { /* Flash bank 0 */
+ .virtual = 0xe8000000,
+ .pfn = __phys_to_pfn(0x00000000),
+ .length = 0x01000000,
+ .type = MT_DEVICE
+ },
};
static struct sa1100_port_fns hackkit_port_fns __initdata = {
diff --git a/arch/arm/mach-sa1100/jornada720.c b/arch/arm/mach-sa1100/jornada720.c
index 2f497112c96a..89af0c831e8f 100644
--- a/arch/arm/mach-sa1100/jornada720.c
+++ b/arch/arm/mach-sa1100/jornada720.c
@@ -8,6 +8,8 @@
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/ioport.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
#include <asm/hardware.h>
#include <asm/hardware/sa1111.h>
@@ -16,6 +18,7 @@
#include <asm/setup.h>
#include <asm/mach/arch.h>
+#include <asm/mach/flash.h>
#include <asm/mach/map.h>
#include <asm/mach/serial_sa1100.h>
@@ -81,10 +84,22 @@ static int __init jornada720_init(void)
arch_initcall(jornada720_init);
static struct map_desc jornada720_io_desc[] __initdata = {
- /* virtual physical length type */
- { 0xf0000000, 0x48000000, 0x00100000, MT_DEVICE }, /* Epson registers */
- { 0xf1000000, 0x48200000, 0x00100000, MT_DEVICE }, /* Epson frame buffer */
- { 0xf4000000, 0x40000000, 0x00100000, MT_DEVICE } /* SA-1111 */
+ { /* Epson registers */
+ .virtual = 0xf0000000,
+ .pfn = __phys_to_pfn(0x48000000),
+ .length = 0x00100000,
+ .type = MT_DEVICE
+ }, { /* Epson frame buffer */
+ .virtual = 0xf1000000,
+ .pfn = __phys_to_pfn(0x48200000),
+ .length = 0x00100000,
+ .type = MT_DEVICE
+ }, { /* SA-1111 */
+ .virtual = 0xf4000000,
+ .pfn = __phys_to_pfn(0x40000000),
+ .length = 0x00100000,
+ .type = MT_DEVICE
+ }
};
static void __init jornada720_map_io(void)
@@ -96,6 +111,66 @@ static void __init jornada720_map_io(void)
sa1100_register_uart(1, 1);
}
+static struct mtd_partition jornada720_partitions[] = {
+ {
+ .name = "JORNADA720 boot firmware",
+ .size = 0x00040000,
+ .offset = 0,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ }, {
+ .name = "JORNADA720 kernel",
+ .size = 0x000c0000,
+ .offset = 0x00040000,
+ }, {
+ .name = "JORNADA720 params",
+ .size = 0x00040000,
+ .offset = 0x00100000,
+ }, {
+ .name = "JORNADA720 initrd",
+ .size = 0x00100000,
+ .offset = 0x00140000,
+ }, {
+ .name = "JORNADA720 root cramfs",
+ .size = 0x00300000,
+ .offset = 0x00240000,
+ }, {
+ .name = "JORNADA720 usr cramfs",
+ .size = 0x00800000,
+ .offset = 0x00540000,
+ }, {
+ .name = "JORNADA720 usr local",
+ .size = 0, /* will expand to the end of the flash */
+ .offset = 0x00d00000,
+ }
+};
+
+static void jornada720_set_vpp(int vpp)
+{
+ if (vpp)
+ PPSR |= 0x80;
+ else
+ PPSR &= ~0x80;
+ PPDR |= 0x80;
+}
+
+static struct flash_platform_data jornada720_flash_data = {
+ .map_name = "cfi_probe",
+ .set_vpp = jornada720_set_vpp,
+ .parts = jornada720_partitions,
+ .nr_parts = ARRAY_SIZE(jornada720_partitions),
+};
+
+static struct resource jornada720_flash_resource = {
+ .start = SA1100_CS0_PHYS,
+ .end = SA1100_CS0_PHYS + SZ_32M - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static void __init jornada720_mach_init(void)
+{
+ sa11x0_set_flash_data(&jornada720_flash_data, &jornada720_flash_resource, 1);
+}
+
MACHINE_START(JORNADA720, "HP Jornada 720")
/* Maintainer: Michael Gernoth <michael@gernoth.net> */
.phys_ram = 0xc0000000,
@@ -105,4 +180,5 @@ MACHINE_START(JORNADA720, "HP Jornada 720")
.map_io = jornada720_map_io,
.init_irq = sa1100_init_irq,
.timer = &sa1100_timer,
+ .init_machine = jornada720_mach_init,
MACHINE_END
diff --git a/arch/arm/mach-sa1100/lart.c b/arch/arm/mach-sa1100/lart.c
index ed6744d480af..8c9e3dd52942 100644
--- a/arch/arm/mach-sa1100/lart.c
+++ b/arch/arm/mach-sa1100/lart.c
@@ -31,9 +31,17 @@ static void __init lart_init(void)
}
static struct map_desc lart_io_desc[] __initdata = {
- /* virtual physical length type */
- { 0xe8000000, 0x00000000, 0x00400000, MT_DEVICE }, /* main flash memory */
- { 0xec000000, 0x08000000, 0x00400000, MT_DEVICE } /* main flash, alternative location */
+ { /* main flash memory */
+ .virtual = 0xe8000000,
+ .pfn = __phys_to_pfn(0x00000000),
+ .length = 0x00400000,
+ .type = MT_DEVICE
+ }, { /* main flash, alternative location */
+ .virtual = 0xec000000,
+ .pfn = __phys_to_pfn(0x08000000),
+ .length = 0x00400000,
+ .type = MT_DEVICE
+ }
};
static void __init lart_map_io(void)
diff --git a/arch/arm/mach-sa1100/neponset.c b/arch/arm/mach-sa1100/neponset.c
index fc061641b7be..052e4caedb89 100644
--- a/arch/arm/mach-sa1100/neponset.c
+++ b/arch/arm/mach-sa1100/neponset.c
@@ -178,33 +178,27 @@ static int neponset_probe(struct device *dev)
/*
* LDM power management.
*/
-static int neponset_suspend(struct device *dev, pm_message_t state, u32 level)
+static int neponset_suspend(struct device *dev, pm_message_t state)
{
/*
* Save state.
*/
- if (level == SUSPEND_SAVE_STATE ||
- level == SUSPEND_DISABLE ||
- level == SUSPEND_POWER_DOWN) {
- if (!dev->power.saved_state)
- dev->power.saved_state = kmalloc(sizeof(unsigned int), GFP_KERNEL);
- if (!dev->power.saved_state)
- return -ENOMEM;
-
- *(unsigned int *)dev->power.saved_state = NCR_0;
- }
+ if (!dev->power.saved_state)
+ dev->power.saved_state = kmalloc(sizeof(unsigned int), GFP_KERNEL);
+ if (!dev->power.saved_state)
+ return -ENOMEM;
+
+ *(unsigned int *)dev->power.saved_state = NCR_0;
return 0;
}
-static int neponset_resume(struct device *dev, u32 level)
+static int neponset_resume(struct device *dev)
{
- if (level == RESUME_RESTORE_STATE || level == RESUME_ENABLE) {
- if (dev->power.saved_state) {
- NCR_0 = *(unsigned int *)dev->power.saved_state;
- kfree(dev->power.saved_state);
- dev->power.saved_state = NULL;
- }
+ if (dev->power.saved_state) {
+ NCR_0 = *(unsigned int *)dev->power.saved_state;
+ kfree(dev->power.saved_state);
+ dev->power.saved_state = NULL;
}
return 0;
@@ -331,9 +325,17 @@ static int __init neponset_init(void)
subsys_initcall(neponset_init);
static struct map_desc neponset_io_desc[] __initdata = {
- /* virtual physical length type */
- { 0xf3000000, 0x10000000, SZ_1M, MT_DEVICE }, /* System Registers */
- { 0xf4000000, 0x40000000, SZ_1M, MT_DEVICE } /* SA-1111 */
+ { /* System Registers */
+ .virtual = 0xf3000000,
+ .pfn = __phys_to_pfn(0x10000000),
+ .length = SZ_1M,
+ .type = MT_DEVICE
+ }, { /* SA-1111 */
+ .virtual = 0xf4000000,
+ .pfn = __phys_to_pfn(0x40000000),
+ .length = SZ_1M,
+ .type = MT_DEVICE
+ }
};
void __init neponset_map_io(void)
diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c
index 07f6d5fd7bb0..cfb6658e5cdf 100644
--- a/arch/arm/mach-sa1100/simpad.c
+++ b/arch/arm/mach-sa1100/simpad.c
@@ -60,11 +60,17 @@ EXPORT_SYMBOL(set_cs3_bit);
EXPORT_SYMBOL(clear_cs3_bit);
static struct map_desc simpad_io_desc[] __initdata = {
- /* virtual physical length type */
- /* MQ200 */
- { 0xf2800000, 0x4b800000, 0x00800000, MT_DEVICE },
- /* Paules CS3, write only */
- { 0xf1000000, 0x18000000, 0x00100000, MT_DEVICE },
+ { /* MQ200 */
+ .virtual = 0xf2800000,
+ .pfn = __phys_to_pfn(0x4b800000),
+ .length = 0x00800000,
+ .type = MT_DEVICE
+ }, { /* Paules CS3, write only */
+ .virtual = 0xf1000000,
+ .pfn = __phys_to_pfn(0x18000000),
+ .length = 0x00100000,
+ .type = MT_DEVICE
+ },
};
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.