diff options
| -rw-r--r-- | arch/arm/mach-orion/common.c | 123 | ||||
| -rw-r--r-- | include/asm-arm/arch-orion/platform.h | 25 |
2 files changed, 148 insertions, 0 deletions
diff --git a/arch/arm/mach-orion/common.c b/arch/arm/mach-orion/common.c index 69363cbcb63b..ab1000eeaefe 100644 --- a/arch/arm/mach-orion/common.c +++ b/arch/arm/mach-orion/common.c @@ -12,6 +12,8 @@ #include <linux/kernel.h> #include <linux/init.h> +#include <linux/platform_device.h> +#include <linux/serial_8250.h> #include <asm/page.h> #include <asm/timex.h> #include <asm/mach/map.h> @@ -54,6 +56,119 @@ void __init orion_map_io(void) } /***************************************************************************** + * UART + ****************************************************************************/ + +static struct resource orion_uart_resources[] = { + { + .start = UART0_BASE, + .end = UART0_BASE + 0xff, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_ORION_UART0, + .end = IRQ_ORION_UART0, + .flags = IORESOURCE_IRQ, + }, + { + .start = UART1_BASE, + .end = UART1_BASE + 0xff, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_ORION_UART1, + .end = IRQ_ORION_UART1, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct plat_serial8250_port orion_uart_data[] = { + { + .mapbase = UART0_BASE, + .membase = (char *)UART0_BASE, + .irq = IRQ_ORION_UART0, + .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, + .iotype = UPIO_MEM, + .regshift = 2, + .uartclk = ORION_TCLK, + }, + { + .mapbase = UART1_BASE, + .membase = (char *)UART1_BASE, + .irq = IRQ_ORION_UART1, + .flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF, + .iotype = UPIO_MEM, + .regshift = 2, + .uartclk = ORION_TCLK, + }, + { }, +}; + +static struct platform_device orion_uart = { + .name = "serial8250", + .id = PLAT8250_DEV_PLATFORM, + .dev = { + .platform_data = orion_uart_data, + }, + .resource = orion_uart_resources, + .num_resources = ARRAY_SIZE(orion_uart_resources), +}; + +/******************************************************************************* + * USB Controller - 2 interfaces + ******************************************************************************/ + +static struct resource orion_ehci0_resources[] = { + { + .start = ORION_USB0_REG_BASE, + .end = ORION_USB0_REG_BASE + SZ_4K, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_ORION_USB0_CTRL, + .end = IRQ_ORION_USB0_CTRL, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct resource orion_ehci1_resources[] = { + { + .start = ORION_USB1_REG_BASE, + .end = ORION_USB1_REG_BASE + SZ_4K, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_ORION_USB1_CTRL, + .end = IRQ_ORION_USB1_CTRL, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 ehci_dmamask = 0xffffffffUL; + +static struct platform_device orion_ehci0 = { + .name = "orion-ehci", + .id = 0, + .dev = { + .dma_mask = &ehci_dmamask, + .coherent_dma_mask = 0xffffffff, + }, + .resource = orion_ehci0_resources, + .num_resources = ARRAY_SIZE(orion_ehci0_resources), +}; + +static struct platform_device orion_ehci1 = { + .name = "orion-ehci", + .id = 1, + .dev = { + .dma_mask = &ehci_dmamask, + .coherent_dma_mask = 0xffffffff, + }, + .resource = orion_ehci1_resources, + .num_resources = ARRAY_SIZE(orion_ehci1_resources), +}; + +/***************************************************************************** * General ****************************************************************************/ @@ -101,4 +216,12 @@ void __init orion_init(void) orion_setup_pcie_wins(); if (dev == MV88F5182_DEV_ID) orion_setup_sata_wins(); + + /* + * REgister devices + */ + platform_device_register(&orion_uart); + platform_device_register(&orion_ehci0); + if (dev == MV88F5182_DEV_ID) + platform_device_register(&orion_ehci1); } diff --git a/include/asm-arm/arch-orion/platform.h b/include/asm-arm/arch-orion/platform.h new file mode 100644 index 000000000000..143c38e2fa0b --- /dev/null +++ b/include/asm-arm/arch-orion/platform.h @@ -0,0 +1,25 @@ +/* + * asm-arm/arch-orion/platform.h + * + * Tzachi Perelstein <tzachi@marvell.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef __ASM_ARCH_PLATFORM_H__ +#define __ASM_ARCH_PLATFORM_H__ + +/* + * Device bus NAND private data + */ +struct orion_nand_data { + struct mtd_partition *parts; + u32 nr_parts; + u8 ale; /* address line number connected to ALE */ + u8 cle; /* address line number connected to CLE */ + u8 width; /* buswidth */ +}; + +#endif |