projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| d2912cb1 | 1 | // SPDX-License-Identifier: GPL-2.0-only |
| e25d64f1 LB |
2 | /* |
| 3 | * arch/arm/plat-iop/i2c.c | |
| 4 | * | |
| 5 | * Author: Nicolas Pitre <nico@cam.org> | |
| 6 | * Copyright (C) 2001 MontaVista Software, Inc. | |
| 7 | * Copyright (C) 2004 Intel Corporation. | |
| e25d64f1 LB |
8 | */ |
| 9 | ||
| 10 | #include <linux/mm.h> | |
| 11 | #include <linux/init.h> | |
| 12 | #include <linux/major.h> | |
| 13 | #include <linux/fs.h> | |
| 14 | #include <linux/platform_device.h> | |
| 15 | #include <linux/serial.h> | |
| 16 | #include <linux/tty.h> | |
| 17 | #include <linux/serial_core.h> | |
| fced80c7 | 18 | #include <linux/io.h> |
| e25d64f1 LB |
19 | #include <asm/pgtable.h> |
| 20 | #include <asm/page.h> | |
| 21 | #include <asm/mach/map.h> | |
| 22 | #include <asm/setup.h> | |
| e25d64f1 | 23 | #include <asm/memory.h> |
| a09e64fb | 24 | #include <mach/hardware.h> |
| e25d64f1 | 25 | #include <asm/hardware/iop3xx.h> |
| e25d64f1 LB |
26 | #include <asm/mach/arch.h> |
| 27 | ||
| 28 | #ifdef CONFIG_ARCH_IOP32X | |
| c852ac80 LB |
29 | #define IRQ_IOP3XX_I2C_0 IRQ_IOP32X_I2C_0 |
| 30 | #define IRQ_IOP3XX_I2C_1 IRQ_IOP32X_I2C_1 | |
| e25d64f1 LB |
31 | #endif |
| 32 | #ifdef CONFIG_ARCH_IOP33X | |
| c852ac80 LB |
33 | #define IRQ_IOP3XX_I2C_0 IRQ_IOP33X_I2C_0 |
| 34 | #define IRQ_IOP3XX_I2C_1 IRQ_IOP33X_I2C_1 | |
| e25d64f1 LB |
35 | #endif |
| 36 | ||
| 37 | static struct resource iop3xx_i2c0_resources[] = { | |
| 38 | [0] = { | |
| 39 | .start = 0xfffff680, | |
| 40 | .end = 0xfffff697, | |
| 41 | .flags = IORESOURCE_MEM, | |
| 42 | }, | |
| 43 | [1] = { | |
| 44 | .start = IRQ_IOP3XX_I2C_0, | |
| 45 | .end = IRQ_IOP3XX_I2C_0, | |
| 46 | .flags = IORESOURCE_IRQ, | |
| 47 | }, | |
| 48 | }; | |
| 49 | ||
| 50 | struct platform_device iop3xx_i2c0_device = { | |
| 51 | .name = "IOP3xx-I2C", | |
| 52 | .id = 0, | |
| 53 | .num_resources = 2, | |
| 54 | .resource = iop3xx_i2c0_resources, | |
| 55 | }; | |
| 56 | ||
| 57 | ||
| 58 | static struct resource iop3xx_i2c1_resources[] = { | |
| 59 | [0] = { | |
| 60 | .start = 0xfffff6a0, | |
| 61 | .end = 0xfffff6b7, | |
| 62 | .flags = IORESOURCE_MEM, | |
| 63 | }, | |
| 64 | [1] = { | |
| 65 | .start = IRQ_IOP3XX_I2C_1, | |
| 66 | .end = IRQ_IOP3XX_I2C_1, | |
| 67 | .flags = IORESOURCE_IRQ, | |
| 68 | } | |
| 69 | }; | |
| 70 | ||
| 71 | struct platform_device iop3xx_i2c1_device = { | |
| 72 | .name = "IOP3xx-I2C", | |
| 73 | .id = 1, | |
| 74 | .num_resources = 2, | |
| 75 | .resource = iop3xx_i2c1_resources, | |
| 76 | }; |