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-rw-r--r--arch/arm/mach-ep93xx/Kconfig14
-rw-r--r--arch/arm/mach-ep93xx/adssphere.c28
-rw-r--r--arch/arm/mach-ep93xx/clock.c2
-rw-r--r--arch/arm/mach-ep93xx/core.c39
-rw-r--r--arch/arm/mach-ep93xx/edb9302.c8
-rw-r--r--arch/arm/mach-ep93xx/edb9302a.c28
-rw-r--r--arch/arm/mach-ep93xx/edb9307.c28
-rw-r--r--arch/arm/mach-ep93xx/edb9312.c8
-rw-r--r--arch/arm/mach-ep93xx/edb9315.c8
-rw-r--r--arch/arm/mach-ep93xx/edb9315a.c28
-rw-r--r--arch/arm/mach-ep93xx/gesbc9312.c29
-rw-r--r--arch/arm/mach-ep93xx/gpio.c6
-rw-r--r--arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h34
-rw-r--r--arch/arm/mach-ep93xx/include/mach/platform.h12
-rw-r--r--arch/arm/mach-ep93xx/include/mach/ts72xx.h2
-rw-r--r--arch/arm/mach-ep93xx/include/mach/uncompress.h21
-rw-r--r--arch/arm/mach-ep93xx/micro9.c34
-rw-r--r--arch/arm/mach-ep93xx/ts72xx.c28
18 files changed, 148 insertions, 209 deletions
diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig
index ea8549bfbef..5a1b8c05c95 100644
--- a/arch/arm/mach-ep93xx/Kconfig
+++ b/arch/arm/mach-ep93xx/Kconfig
@@ -88,6 +88,20 @@ config MACH_TS72XX
Say 'Y' here if you want your kernel to support the
Technologic Systems TS-72xx board.
+choice
+ prompt "Select a UART for early kernel messages"
+
+config EP93XX_EARLY_UART1
+ bool "UART1"
+
+config EP93XX_EARLY_UART2
+ bool "UART2"
+
+config EP93XX_EARLY_UART3
+ bool "UART3"
+
+endchoice
+
endmenu
endif
diff --git a/arch/arm/mach-ep93xx/adssphere.c b/arch/arm/mach-ep93xx/adssphere.c
index aa1fb352fb8..561db73ec1a 100644
--- a/arch/arm/mach-ep93xx/adssphere.c
+++ b/arch/arm/mach-ep93xx/adssphere.c
@@ -18,7 +18,7 @@
#include <linux/ioport.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -47,36 +47,12 @@ static struct ep93xx_eth_data adssphere_eth_data = {
.phy_id = 1,
};
-static struct resource adssphere_eth_resource[] = {
- {
- .start = EP93XX_ETHERNET_PHYS_BASE,
- .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_EP93XX_ETHERNET,
- .end = IRQ_EP93XX_ETHERNET,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device adssphere_eth_device = {
- .name = "ep93xx-eth",
- .id = -1,
- .dev = {
- .platform_data = &adssphere_eth_data,
- },
- .num_resources = 2,
- .resource = adssphere_eth_resource,
-};
-
static void __init adssphere_init_machine(void)
{
ep93xx_init_devices();
platform_device_register(&adssphere_flash);
- memcpy(adssphere_eth_data.dev_addr,
- (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
- platform_device_register(&adssphere_eth_device);
+ ep93xx_register_eth(&adssphere_eth_data, 1);
}
MACHINE_START(ADSSPHERE, "ADS Sphere board")
diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c
index 6062e47f204..8c9f2491dcc 100644
--- a/arch/arm/mach-ep93xx/clock.c
+++ b/arch/arm/mach-ep93xx/clock.c
@@ -15,9 +15,9 @@
#include <linux/err.h>
#include <linux/module.h>
#include <linux/string.h>
+#include <linux/io.h>
#include <asm/div64.h>
#include <mach/hardware.h>
-#include <asm/io.h>
struct clk {
char *name;
diff --git a/arch/arm/mach-ep93xx/core.c b/arch/arm/mach-ep93xx/core.c
index 68ee82b4959..de53f0be71b 100644
--- a/arch/arm/mach-ep93xx/core.c
+++ b/arch/arm/mach-ep93xx/core.c
@@ -32,6 +32,7 @@
#include <linux/termios.h>
#include <linux/amba/bus.h>
#include <linux/amba/serial.h>
+#include <linux/io.h>
#include <asm/types.h>
#include <asm/setup.h>
@@ -41,7 +42,6 @@
#include <asm/system.h>
#include <asm/tlbflush.h>
#include <asm/pgtable.h>
-#include <asm/io.h>
#include <asm/mach/map.h>
#include <asm/mach/time.h>
@@ -157,7 +157,7 @@ static unsigned char gpio_int_type2[3];
static const u8 int_type1_register_offset[3] = { 0x90, 0xac, 0x4c };
static const u8 int_type2_register_offset[3] = { 0x94, 0xb0, 0x50 };
static const u8 eoi_register_offset[3] = { 0x98, 0xb4, 0x54 };
-static const u8 int_en_register_offset[3] = { 0x9c, 0xb8, 0x5c };
+static const u8 int_en_register_offset[3] = { 0x9c, 0xb8, 0x58 };
void ep93xx_gpio_update_int_params(unsigned port)
{
@@ -460,6 +460,41 @@ static struct platform_device ep93xx_ohci_device = {
.resource = ep93xx_ohci_resources,
};
+static struct ep93xx_eth_data ep93xx_eth_data;
+
+static struct resource ep93xx_eth_resource[] = {
+ {
+ .start = EP93XX_ETHERNET_PHYS_BASE,
+ .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = IRQ_EP93XX_ETHERNET,
+ .end = IRQ_EP93XX_ETHERNET,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct platform_device ep93xx_eth_device = {
+ .name = "ep93xx-eth",
+ .id = -1,
+ .dev = {
+ .platform_data = &ep93xx_eth_data,
+ },
+ .num_resources = ARRAY_SIZE(ep93xx_eth_resource),
+ .resource = ep93xx_eth_resource,
+};
+
+void __init ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr)
+{
+ if (copy_addr) {
+ memcpy(data->dev_addr,
+ (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
+ }
+
+ ep93xx_eth_data = *data;
+ platform_device_register(&ep93xx_eth_device);
+}
+
extern void ep93xx_gpio_init(void);
void __init ep93xx_init_devices(void)
diff --git a/arch/arm/mach-ep93xx/edb9302.c b/arch/arm/mach-ep93xx/edb9302.c
index 97550c0ad7b..e4add5bdccf 100644
--- a/arch/arm/mach-ep93xx/edb9302.c
+++ b/arch/arm/mach-ep93xx/edb9302.c
@@ -18,7 +18,7 @@
#include <linux/ioport.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -43,10 +43,16 @@ static struct platform_device edb9302_flash = {
.resource = &edb9302_flash_resource,
};
+static struct ep93xx_eth_data edb9302_eth_data = {
+ .phy_id = 1,
+};
+
static void __init edb9302_init_machine(void)
{
ep93xx_init_devices();
platform_device_register(&edb9302_flash);
+
+ ep93xx_register_eth(&edb9302_eth_data, 1);
}
MACHINE_START(EDB9302, "Cirrus Logic EDB9302 Evaluation Board")
diff --git a/arch/arm/mach-ep93xx/edb9302a.c b/arch/arm/mach-ep93xx/edb9302a.c
index 99b01d44bf1..02c4405afed 100644
--- a/arch/arm/mach-ep93xx/edb9302a.c
+++ b/arch/arm/mach-ep93xx/edb9302a.c
@@ -18,7 +18,7 @@
#include <linux/ioport.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -47,36 +47,12 @@ static struct ep93xx_eth_data edb9302a_eth_data = {
.phy_id = 1,
};
-static struct resource edb9302a_eth_resource[] = {
- {
- .start = EP93XX_ETHERNET_PHYS_BASE,
- .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_EP93XX_ETHERNET,
- .end = IRQ_EP93XX_ETHERNET,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device edb9302a_eth_device = {
- .name = "ep93xx-eth",
- .id = -1,
- .dev = {
- .platform_data = &edb9302a_eth_data,
- },
- .num_resources = 2,
- .resource = edb9302a_eth_resource,
-};
-
static void __init edb9302a_init_machine(void)
{
ep93xx_init_devices();
platform_device_register(&edb9302a_flash);
- memcpy(edb9302a_eth_data.dev_addr,
- (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
- platform_device_register(&edb9302a_eth_device);
+ ep93xx_register_eth(&edb9302a_eth_data, 1);
}
MACHINE_START(EDB9302A, "Cirrus Logic EDB9302A Evaluation Board")
diff --git a/arch/arm/mach-ep93xx/edb9307.c b/arch/arm/mach-ep93xx/edb9307.c
index 9fb72d01a36..040edbd2ea0 100644
--- a/arch/arm/mach-ep93xx/edb9307.c
+++ b/arch/arm/mach-ep93xx/edb9307.c
@@ -18,7 +18,7 @@
#include <linux/ioport.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -47,36 +47,12 @@ static struct ep93xx_eth_data edb9307_eth_data = {
.phy_id = 1,
};
-static struct resource edb9307_eth_resource[] = {
- {
- .start = EP93XX_ETHERNET_PHYS_BASE,
- .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_EP93XX_ETHERNET,
- .end = IRQ_EP93XX_ETHERNET,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device edb9307_eth_device = {
- .name = "ep93xx-eth",
- .id = -1,
- .dev = {
- .platform_data = &edb9307_eth_data,
- },
- .num_resources = 2,
- .resource = edb9307_eth_resource,
-};
-
static void __init edb9307_init_machine(void)
{
ep93xx_init_devices();
platform_device_register(&edb9307_flash);
- memcpy(edb9307_eth_data.dev_addr,
- (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
- platform_device_register(&edb9307_eth_device);
+ ep93xx_register_eth(&edb9307_eth_data, 1);
}
MACHINE_START(EDB9307, "Cirrus Logic EDB9307 Evaluation Board")
diff --git a/arch/arm/mach-ep93xx/edb9312.c b/arch/arm/mach-ep93xx/edb9312.c
index 87267a574f5..6853e302bc3 100644
--- a/arch/arm/mach-ep93xx/edb9312.c
+++ b/arch/arm/mach-ep93xx/edb9312.c
@@ -19,7 +19,7 @@
#include <linux/ioport.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -44,10 +44,16 @@ static struct platform_device edb9312_flash = {
.resource = &edb9312_flash_resource,
};
+static struct ep93xx_eth_data edb9312_eth_data = {
+ .phy_id = 1,
+};
+
static void __init edb9312_init_machine(void)
{
ep93xx_init_devices();
platform_device_register(&edb9312_flash);
+
+ ep93xx_register_eth(&edb9312_eth_data, 1);
}
MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board")
diff --git a/arch/arm/mach-ep93xx/edb9315.c b/arch/arm/mach-ep93xx/edb9315.c
index 7e373950be4..9469b350d25 100644
--- a/arch/arm/mach-ep93xx/edb9315.c
+++ b/arch/arm/mach-ep93xx/edb9315.c
@@ -18,7 +18,7 @@
#include <linux/ioport.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -43,10 +43,16 @@ static struct platform_device edb9315_flash = {
.resource = &edb9315_flash_resource,
};
+static struct ep93xx_eth_data edb9315_eth_data = {
+ .phy_id = 1,
+};
+
static void __init edb9315_init_machine(void)
{
ep93xx_init_devices();
platform_device_register(&edb9315_flash);
+
+ ep93xx_register_eth(&edb9315_eth_data, 1);
}
MACHINE_START(EDB9315, "Cirrus Logic EDB9315 Evaluation Board")
diff --git a/arch/arm/mach-ep93xx/edb9315a.c b/arch/arm/mach-ep93xx/edb9315a.c
index 08a7c9bfb68..584457ce7c8 100644
--- a/arch/arm/mach-ep93xx/edb9315a.c
+++ b/arch/arm/mach-ep93xx/edb9315a.c
@@ -18,7 +18,7 @@
#include <linux/ioport.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -47,36 +47,12 @@ static struct ep93xx_eth_data edb9315a_eth_data = {
.phy_id = 1,
};
-static struct resource edb9315a_eth_resource[] = {
- {
- .start = EP93XX_ETHERNET_PHYS_BASE,
- .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_EP93XX_ETHERNET,
- .end = IRQ_EP93XX_ETHERNET,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device edb9315a_eth_device = {
- .name = "ep93xx-eth",
- .id = -1,
- .dev = {
- .platform_data = &edb9315a_eth_data,
- },
- .num_resources = 2,
- .resource = edb9315a_eth_resource,
-};
-
static void __init edb9315a_init_machine(void)
{
ep93xx_init_devices();
platform_device_register(&edb9315a_flash);
- memcpy(edb9315a_eth_data.dev_addr,
- (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
- platform_device_register(&edb9315a_eth_device);
+ ep93xx_register_eth(&edb9315a_eth_data, 1);
}
MACHINE_START(EDB9315A, "Cirrus Logic EDB9315A Evaluation Board")
diff --git a/arch/arm/mach-ep93xx/gesbc9312.c b/arch/arm/mach-ep93xx/gesbc9312.c
index 9b41ec1f089..035b24e31b6 100644
--- a/arch/arm/mach-ep93xx/gesbc9312.c
+++ b/arch/arm/mach-ep93xx/gesbc9312.c
@@ -18,7 +18,7 @@
#include <linux/ioport.h>
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -44,36 +44,15 @@ static struct platform_device gesbc9312_flash = {
};
static struct ep93xx_eth_data gesbc9312_eth_data = {
- .phy_id = 1,
-};
-
-static struct resource gesbc9312_eth_resource[] = {
- {
- .start = EP93XX_ETHERNET_PHYS_BASE,
- .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_EP93XX_ETHERNET,
- .end = IRQ_EP93XX_ETHERNET,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device gesbc9312_eth_device = {
- .name = "ep93xx-eth",
- .id = -1,
- .dev = {
- .platform_data = &gesbc9312_eth_data,
- },
- .num_resources = 2,
- .resource = gesbc9312_eth_resource,
+ .phy_id = 1,
};
static void __init gesbc9312_init_machine(void)
{
ep93xx_init_devices();
platform_device_register(&gesbc9312_flash);
- platform_device_register(&gesbc9312_eth_device);
+
+ ep93xx_register_eth(&gesbc9312_eth_data, 0);
}
MACHINE_START(GESBC9312, "Glomation GESBC-9312-sx")
diff --git a/arch/arm/mach-ep93xx/gpio.c b/arch/arm/mach-ep93xx/gpio.c
index 0f3fb87ca4b..482cf3d2fbc 100644
--- a/arch/arm/mach-ep93xx/gpio.c
+++ b/arch/arm/mach-ep93xx/gpio.c
@@ -16,9 +16,9 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/seq_file.h>
+#include <linux/io.h>
#include <mach/ep93xx-regs.h>
-#include <asm/io.h>
#include <asm/gpio.h>
struct ep93xx_gpio_chip {
@@ -141,10 +141,10 @@ static void ep93xx_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
static struct ep93xx_gpio_chip ep93xx_gpio_banks[] = {
EP93XX_GPIO_BANK("A", 0x00, 0x10, 0),
EP93XX_GPIO_BANK("B", 0x04, 0x14, 8),
- EP93XX_GPIO_BANK("C", 0x30, 0x34, 40),
+ EP93XX_GPIO_BANK("C", 0x08, 0x18, 40),
EP93XX_GPIO_BANK("D", 0x0c, 0x1c, 24),
EP93XX_GPIO_BANK("E", 0x20, 0x24, 32),
- EP93XX_GPIO_BANK("F", 0x08, 0x18, 16),
+ EP93XX_GPIO_BANK("F", 0x30, 0x34, 16),
EP93XX_GPIO_BANK("G", 0x38, 0x3c, 48),
EP93XX_GPIO_BANK("H", 0x40, 0x44, 56),
};
diff --git a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
index 9f4458c8e07..22d6c9a6e4c 100644
--- a/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
+++ b/arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h
@@ -6,6 +6,40 @@
#define __ASM_ARCH_EP93XX_REGS_H
/*
+ * EP93xx Physical Memory Map:
+ *
+ * The ASDO pin is sampled at system reset to select a synchronous or
+ * asynchronous boot configuration. When ASDO is "1" (i.e. pulled-up)
+ * the synchronous boot mode is selected. When ASDO is "0" (i.e
+ * pulled-down) the asynchronous boot mode is selected.
+ *
+ * In synchronous boot mode nSDCE3 is decoded starting at physical address
+ * 0x00000000 and nCS0 is decoded starting at 0xf0000000. For asynchronous
+ * boot mode they are swapped with nCS0 decoded at 0x00000000 ann nSDCE3
+ * decoded at 0xf0000000.
+ *
+ * There is known errata for the EP93xx dealing with External Memory
+ * Configurations. Please refer to "AN273: EP93xx Silicon Rev E Design
+ * Guidelines" for more information. This document can be found at:
+ *
+ * http://www.cirrus.com/en/pubs/appNote/AN273REV4.pdf
+ */
+
+#define EP93XX_CS0_PHYS_BASE_ASYNC 0x00000000 /* ASDO Pin = 0 */
+#define EP93XX_SDCE3_PHYS_BASE_SYNC 0x00000000 /* ASDO Pin = 1 */
+#define EP93XX_CS1_PHYS_BASE 0x10000000
+#define EP93XX_CS2_PHYS_BASE 0x20000000
+#define EP93XX_CS3_PHYS_BASE 0x30000000
+#define EP93XX_PCMCIA_PHYS_BASE 0x40000000
+#define EP93XX_CS6_PHYS_BASE 0x60000000
+#define EP93XX_CS7_PHYS_BASE 0x70000000
+#define EP93XX_SDCE0_PHYS_BASE 0xc0000000
+#define EP93XX_SDCE1_PHYS_BASE 0xd0000000
+#define EP93XX_SDCE2_PHYS_BASE 0xe0000000
+#define EP93XX_SDCE3_PHYS_BASE_ASYNC 0xf0000000 /* ASDO Pin = 0 */
+#define EP93XX_CS0_PHYS_BASE_SYNC 0xf0000000 /* ASDO Pin = 1 */
+
+/*
* EP93xx linux memory map:
*
* virt phys size
diff --git a/arch/arm/mach-ep93xx/include/mach/platform.h b/arch/arm/mach-ep93xx/include/mach/platform.h
index b5c182473f5..db2489d3bda 100644
--- a/arch/arm/mach-ep93xx/include/mach/platform.h
+++ b/arch/arm/mach-ep93xx/include/mach/platform.h
@@ -4,17 +4,17 @@
#ifndef __ASSEMBLY__
-void ep93xx_map_io(void);
-void ep93xx_init_irq(void);
-void ep93xx_init_time(unsigned long);
-void ep93xx_init_devices(void);
-extern struct sys_timer ep93xx_timer;
-
struct ep93xx_eth_data
{
unsigned char dev_addr[6];
unsigned char phy_id;
};
+void ep93xx_map_io(void);
+void ep93xx_init_irq(void);
+void ep93xx_init_time(unsigned long);
+void ep93xx_register_eth(struct ep93xx_eth_data *data, int copy_addr);
+void ep93xx_init_devices(void);
+extern struct sys_timer ep93xx_timer;
#endif
diff --git a/arch/arm/mach-ep93xx/include/mach/ts72xx.h b/arch/arm/mach-ep93xx/include/mach/ts72xx.h
index 30b318aa1a1..34ddec081c4 100644
--- a/arch/arm/mach-ep93xx/include/mach/ts72xx.h
+++ b/arch/arm/mach-ep93xx/include/mach/ts72xx.h
@@ -70,7 +70,7 @@
#ifndef __ASSEMBLY__
-#include <asm/io.h>
+#include <linux/io.h>
static inline int board_is_ts7200(void)
{
diff --git a/arch/arm/mach-ep93xx/include/mach/uncompress.h b/arch/arm/mach-ep93xx/include/mach/uncompress.h
index 1fd2f17de32..16026c2b1c8 100644
--- a/arch/arm/mach-ep93xx/include/mach/uncompress.h
+++ b/arch/arm/mach-ep93xx/include/mach/uncompress.h
@@ -31,10 +31,19 @@ static void __raw_writel(unsigned int value, unsigned int ptr)
*((volatile unsigned int *)ptr) = value;
}
-
-#define PHYS_UART1_DATA 0x808c0000
-#define PHYS_UART1_FLAG 0x808c0018
-#define UART1_FLAG_TXFF 0x20
+#if defined(CONFIG_EP93XX_EARLY_UART1)
+#define UART_BASE EP93XX_UART1_PHYS_BASE
+#elif defined(CONFIG_EP93XX_EARLY_UART2)
+#define UART_BASE EP93XX_UART2_PHYS_BASE
+#elif defined(CONFIG_EP93XX_EARLY_UART3)
+#define UART_BASE EP93XX_UART3_PHYS_BASE
+#else
+#define UART_BASE EP93XX_UART1_PHYS_BASE
+#endif
+
+#define PHYS_UART_DATA (UART_BASE + 0x00)
+#define PHYS_UART_FLAG (UART_BASE + 0x18)
+#define UART_FLAG_TXFF 0x20
static inline void putc(int c)
{
@@ -42,11 +51,11 @@ static inline void putc(int c)
for (i = 0; i < 1000; i++) {
/* Transmit fifo not full? */
- if (!(__raw_readb(PHYS_UART1_FLAG) & UART1_FLAG_TXFF))
+ if (!(__raw_readb(PHYS_UART_FLAG) & UART_FLAG_TXFF))
break;
}
- __raw_writeb(c, PHYS_UART1_DATA);
+ __raw_writeb(c, PHYS_UART_DATA);
}
static inline void flush(void)
diff --git a/arch/arm/mach-ep93xx/micro9.c b/arch/arm/mach-ep93xx/micro9.c
index de047a5c811..c2197236b63 100644
--- a/arch/arm/mach-ep93xx/micro9.c
+++ b/arch/arm/mach-ep93xx/micro9.c
@@ -16,10 +16,9 @@
#include <linux/mm.h>
#include <linux/platform_device.h>
#include <linux/sched.h>
-
+#include <linux/io.h>
#include <linux/mtd/physmap.h>
-#include <asm/io.h>
#include <mach/hardware.h>
#include <asm/mach/arch.h>
@@ -29,38 +28,9 @@ static struct ep93xx_eth_data micro9_eth_data = {
.phy_id = 0x1f,
};
-static struct resource micro9_eth_resource[] = {
- {
- .start = EP93XX_ETHERNET_PHYS_BASE,
- .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_EP93XX_ETHERNET,
- .end = IRQ_EP93XX_ETHERNET,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device micro9_eth_device = {
- .name = "ep93xx-eth",
- .id = -1,
- .dev = {
- .platform_data = &micro9_eth_data,
- },
- .num_resources = ARRAY_SIZE(micro9_eth_resource),
- .resource = micro9_eth_resource,
-};
-
-static void __init micro9_eth_init(void)
-{
- memcpy(micro9_eth_data.dev_addr,
- (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
- platform_device_register(&micro9_eth_device);
-}
-
static void __init micro9_init(void)
{
- micro9_eth_init();
+ ep93xx_register_eth(&micro9_eth_data, 1);
}
/*
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index c3cbff126d0..b4aa4c05427 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -19,7 +19,7 @@
#include <linux/mtd/physmap.h>
#include <linux/platform_device.h>
#include <linux/m48t86.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -161,28 +161,6 @@ static struct ep93xx_eth_data ts72xx_eth_data = {
.phy_id = 1,
};
-static struct resource ts72xx_eth_resource[] = {
- {
- .start = EP93XX_ETHERNET_PHYS_BASE,
- .end = EP93XX_ETHERNET_PHYS_BASE + 0xffff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = IRQ_EP93XX_ETHERNET,
- .end = IRQ_EP93XX_ETHERNET,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device ts72xx_eth_device = {
- .name = "ep93xx-eth",
- .id = -1,
- .dev = {
- .platform_data = &ts72xx_eth_data,
- },
- .num_resources = 2,
- .resource = ts72xx_eth_resource,
-};
-
static void __init ts72xx_init_machine(void)
{
ep93xx_init_devices();
@@ -190,9 +168,7 @@ static void __init ts72xx_init_machine(void)
platform_device_register(&ts72xx_flash);
platform_device_register(&ts72xx_rtc_device);
- memcpy(ts72xx_eth_data.dev_addr,
- (void *)(EP93XX_ETHERNET_BASE + 0x50), 6);
- platform_device_register(&ts72xx_eth_device);
+ ep93xx_register_eth(&ts72xx_eth_data, 1);
}
MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC")
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-18 03:41:43 +0000