diff options
Diffstat (limited to 'arch/arm/mach-ep93xx')
| -rw-r--r-- | arch/arm/mach-ep93xx/Kconfig | 14 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/adssphere.c | 28 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/clock.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/core.c | 46 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/edb9302.c | 8 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/edb9302a.c | 28 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/edb9307.c | 28 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/edb9312.c | 8 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/edb9315.c | 8 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/edb9315a.c | 28 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/gesbc9312.c | 29 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/gpio.c | 6 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/include/mach/ep93xx-regs.h | 34 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/include/mach/platform.h | 12 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/include/mach/ts72xx.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/include/mach/uncompress.h | 21 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/micro9.c | 34 | ||||
| -rw-r--r-- | arch/arm/mach-ep93xx/ts72xx.c | 28 |
18 files changed, 151 insertions, 213 deletions
diff --git a/arch/arm/mach-ep93xx/Kconfig b/arch/arm/mach-ep93xx/Kconfig index ea8549b..5a1b8c0 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 aa1fb35..561db73 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 6062e47..8c9f249 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 f99f436..de53f0b 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) { @@ -192,8 +192,7 @@ static void ep93xx_gpio_ab_irq_handler(unsigned int irq, struct irq_desc *desc) for (i = 0; i < 8; i++) { if (status & (1 << i)) { int gpio_irq = gpio_to_irq(EP93XX_GPIO_LINE_A(0)) + i; - desc = irq_desc + gpio_irq; - desc_handle_irq(gpio_irq, desc); + generic_handle_irq(gpio_irq); } } @@ -202,7 +201,7 @@ static void ep93xx_gpio_ab_irq_handler(unsigned int irq, struct irq_desc *desc) if (status & (1 << i)) { int gpio_irq = gpio_to_irq(EP93XX_GPIO_LINE_B(0)) + i; desc = irq_desc + gpio_irq; - desc_handle_irq(gpio_irq, desc); + generic_handle_irq(gpio_irq); } } } @@ -217,7 +216,7 @@ static void ep93xx_gpio_f_irq_handler(unsigned int irq, struct irq_desc *desc) int port_f_idx = ((irq + 1) & 7) ^ 4; /* {19..22,47..50} -> {0..7} */ int gpio_irq = gpio_to_irq(EP93XX_GPIO_LINE_F(0)) + port_f_idx; - desc_handle_irq(gpio_irq, irq_desc + gpio_irq); + generic_handle_irq(gpio_irq); } static void ep93xx_gpio_irq_ack(unsigned int irq) @@ -461,6 +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 97550c0..e4add5b 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 99b01d4..02c4405 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 9fb72d0..040edbd 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 87267a5..6853e30 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 7e37395..9469b35 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 08a7c9b..584457c 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 9b41ec1..035b24e 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 0f3fb87..482cf3d 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 9f4458c..22d6c9a 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 b5c1824..db2489d 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 30b318a..34ddec0 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 1fd2f17..16026c2 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 de047a5..c219723 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 = µ9_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(µ9_eth_device); -} - static void __init micro9_init(void) { - micro9_eth_init(); + ep93xx_register_eth(µ9_eth_data, 1); } /* diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c index c3cbff1..b4aa4c0 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") |
