diff options
Diffstat (limited to 'arch/ppc/syslib/mpc52xx_devices.c')
| -rw-r--r-- | arch/ppc/syslib/mpc52xx_devices.c | 318 |
1 files changed, 318 insertions, 0 deletions
diff --git a/arch/ppc/syslib/mpc52xx_devices.c b/arch/ppc/syslib/mpc52xx_devices.c new file mode 100644 index 000000000000..ad5182efca1d --- /dev/null +++ b/arch/ppc/syslib/mpc52xx_devices.c @@ -0,0 +1,318 @@ +/* + * arch/ppc/syslib/mpc52xx_devices.c + * + * Freescale MPC52xx device descriptions + * + * + * Maintainer : Sylvain Munaut <tnt@246tNt.com> + * + * Copyright (C) 2005 Sylvain Munaut <tnt@246tNt.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. + */ + +#include <linux/fsl_devices.h> +#include <linux/resource.h> +#include <asm/mpc52xx.h> +#include <asm/ppc_sys.h> + + +static u64 mpc52xx_dma_mask = 0xffffffffULL; + +static struct fsl_i2c_platform_data mpc52xx_fsl_i2c_pdata = { + .device_flags = FSL_I2C_DEV_CLOCK_5200, +}; + + +/* We use relative offsets for IORESOURCE_MEM to be independent from the + * MBAR location at compile time + */ + +/* TODO Add the BestComm initiator channel to the device definitions, + possibly using IORESOURCE_DMA. But that's when BestComm is ready ... */ + +struct platform_device ppc_sys_platform_devices[] = { + [MPC52xx_MSCAN1] = { + .name = "mpc52xx-mscan", + .id = 0, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = 0x0900, + .end = 0x097f, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC52xx_MSCAN1_IRQ, + .end = MPC52xx_MSCAN1_IRQ, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC52xx_MSCAN2] = { + .name = "mpc52xx-mscan", + .id = 1, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = 0x0980, + .end = 0x09ff, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC52xx_MSCAN2_IRQ, + .end = MPC52xx_MSCAN2_IRQ, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC52xx_SPI] = { + .name = "mpc52xx-spi", + .id = -1, + .num_resources = 3, + .resource = (struct resource[]) { + { + .start = 0x0f00, + .end = 0x0f1f, + .flags = IORESOURCE_MEM, + }, + { + .name = "modf", + .start = MPC52xx_SPI_MODF_IRQ, + .end = MPC52xx_SPI_MODF_IRQ, + .flags = IORESOURCE_IRQ, + }, + { + .name = "spif", + .start = MPC52xx_SPI_SPIF_IRQ, + .end = MPC52xx_SPI_SPIF_IRQ, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC52xx_USB] = { + .name = "ppc-soc-ohci", + .id = -1, + .num_resources = 2, + .dev.dma_mask = &mpc52xx_dma_mask, + .dev.coherent_dma_mask = 0xffffffffULL, + .resource = (struct resource[]) { + { + .start = 0x1000, + .end = 0x10ff, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC52xx_USB_IRQ, + .end = MPC52xx_USB_IRQ, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC52xx_BDLC] = { + .name = "mpc52xx-bdlc", + .id = -1, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = 0x1300, + .end = 0x130f, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC52xx_BDLC_IRQ, + .end = MPC52xx_BDLC_IRQ, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC52xx_PSC1] = { + .name = "mpc52xx-psc", + .id = 0, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = 0x2000, + .end = 0x209f, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC52xx_PSC1_IRQ, + .end = MPC52xx_PSC1_IRQ, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC52xx_PSC2] = { + .name = "mpc52xx-psc", + .id = 1, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = 0x2200, + .end = 0x229f, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC52xx_PSC2_IRQ, + .end = MPC52xx_PSC2_IRQ, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC52xx_PSC3] = { + .name = "mpc52xx-psc", + .id = 2, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = 0x2400, + .end = 0x249f, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC52xx_PSC3_IRQ, + .end = MPC52xx_PSC3_IRQ, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC52xx_PSC4] = { + .name = "mpc52xx-psc", + .id = 3, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = 0x2600, + .end = 0x269f, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC52xx_PSC4_IRQ, + .end = MPC52xx_PSC4_IRQ, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC52xx_PSC5] = { + .name = "mpc52xx-psc", + .id = 4, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = 0x2800, + .end = 0x289f, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC52xx_PSC5_IRQ, + .end = MPC52xx_PSC5_IRQ, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC52xx_PSC6] = { + .name = "mpc52xx-psc", + .id = 5, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = 0x2c00, + .end = 0x2c9f, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC52xx_PSC6_IRQ, + .end = MPC52xx_PSC6_IRQ, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC52xx_FEC] = { + .name = "mpc52xx-fec", + .id = -1, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = 0x3000, + .end = 0x33ff, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC52xx_FEC_IRQ, + .end = MPC52xx_FEC_IRQ, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC52xx_ATA] = { + .name = "mpc52xx-ata", + .id = -1, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = 0x3a00, + .end = 0x3aff, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC52xx_ATA_IRQ, + .end = MPC52xx_ATA_IRQ, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC52xx_I2C1] = { + .name = "fsl-i2c", + .id = 0, + .dev.platform_data = &mpc52xx_fsl_i2c_pdata, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = 0x3d00, + .end = 0x3d1f, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC52xx_I2C1_IRQ, + .end = MPC52xx_I2C1_IRQ, + .flags = IORESOURCE_IRQ, + }, + }, + }, + [MPC52xx_I2C2] = { + .name = "fsl-i2c", + .id = 1, + .dev.platform_data = &mpc52xx_fsl_i2c_pdata, + .num_resources = 2, + .resource = (struct resource[]) { + { + .start = 0x3d40, + .end = 0x3d5f, + .flags = IORESOURCE_MEM, + }, + { + .start = MPC52xx_I2C2_IRQ, + .end = MPC52xx_I2C2_IRQ, + .flags = IORESOURCE_IRQ, + }, + }, + }, +}; + + +static int __init mach_mpc52xx_fixup(struct platform_device *pdev) +{ + ppc_sys_fixup_mem_resource(pdev, MPC52xx_MBAR); + return 0; +} + +static int __init mach_mpc52xx_init(void) +{ + ppc_sys_device_fixup = mach_mpc52xx_fixup; + return 0; +} + +postcore_initcall(mach_mpc52xx_init); |