Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754634Ab0FSFKV (ORCPT ); Sat, 19 Jun 2010 01:10:21 -0400 Received: from smtp-out-037.synserver.de ([212.40.180.37]:1074 "HELO smtp-out-036.synserver.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with SMTP id S1754579Ab0FSFKR (ORCPT ); Sat, 19 Jun 2010 01:10:17 -0400 X-SynServer-TrustedSrc: 1 X-SynServer-AuthUser: lars@laprican.de X-SynServer-PPID: 13414 From: Lars-Peter Clausen To: Ralf Baechle Cc: linux-mips@linux-mips.org, linux-kernel@vger.kernel.org, Lars-Peter Clausen Subject: [PATCH v2 13/26] MIPS: JZ4740: Add platform devices Date: Sat, 19 Jun 2010 07:08:18 +0200 Message-Id: <1276924111-11158-14-git-send-email-lars@metafoo.de> X-Mailer: git-send-email 1.5.6.5 In-Reply-To: <1276924111-11158-1-git-send-email-lars@metafoo.de> References: <1276924111-11158-1-git-send-email-lars@metafoo.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 9324 Lines: 355 This patch adds platform devices for all the JZ4740 platform drivers. Signed-off-by: Lars-Peter Clausen --- Changes since v1 * Add JZ4740 PCM device * Add ADC MFD device and remove battery device --- arch/mips/include/asm/mach-jz4740/platform.h | 36 ++++ arch/mips/jz4740/platform.c | 284 ++++++++++++++++++++++++++ 2 files changed, 320 insertions(+), 0 deletions(-) create mode 100644 arch/mips/include/asm/mach-jz4740/platform.h create mode 100644 arch/mips/jz4740/platform.c diff --git a/arch/mips/include/asm/mach-jz4740/platform.h b/arch/mips/include/asm/mach-jz4740/platform.h new file mode 100644 index 0000000..8987a76 --- /dev/null +++ b/arch/mips/include/asm/mach-jz4740/platform.h @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2009-2010, Lars-Peter Clausen + * JZ4740 platform device definitions + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + + +#ifndef __JZ4740_PLATFORM_H +#define __JZ4740_PLATFORM_H + +#include + +extern struct platform_device jz4740_usb_ohci_device; +extern struct platform_device jz4740_udc_device; +extern struct platform_device jz4740_mmc_device; +extern struct platform_device jz4740_rtc_device; +extern struct platform_device jz4740_i2c_device; +extern struct platform_device jz4740_nand_device; +extern struct platform_device jz4740_framebuffer_device; +extern struct platform_device jz4740_i2s_device; +extern struct platform_device jz4740_pcm_device; +extern struct platform_device jz4740_codec_device; +extern struct platform_device jz4740_adc_device; + +void jz4740_serial_device_register(void); + +#endif diff --git a/arch/mips/jz4740/platform.c b/arch/mips/jz4740/platform.c new file mode 100644 index 0000000..2abd086 --- /dev/null +++ b/arch/mips/jz4740/platform.c @@ -0,0 +1,284 @@ +/* + * Copyright (C) 2009-2010, Lars-Peter Clausen + * JZ4740 platform devices + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include +#include +#include +#include +#include + +#include + +#include +#include +#include + +#include +#include + +#include "serial.h" +#include "clock.h" + +/* OHCI controller */ +static struct resource jz4740_usb_ohci_resources[] = { + { + .start = JZ4740_UHC_BASE_ADDR, + .end = JZ4740_UHC_BASE_ADDR + 0x1000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = JZ4740_IRQ_UHC, + .end = JZ4740_IRQ_UHC, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device jz4740_usb_ohci_device = { + .name = "jz4740-ohci", + .id = -1, + .dev = { + .dma_mask = &jz4740_usb_ohci_device.dev.coherent_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .num_resources = ARRAY_SIZE(jz4740_usb_ohci_resources), + .resource = jz4740_usb_ohci_resources, +}; + +/* UDC (USB gadget controller) */ +static struct resource jz4740_usb_gdt_resources[] = { + { + .start = JZ4740_UDC_BASE_ADDR, + .end = JZ4740_UDC_BASE_ADDR + 0x1000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = JZ4740_IRQ_UDC, + .end = JZ4740_IRQ_UDC, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device jz4740_udc_device = { + .name = "jz-udc", + .id = -1, + .dev = { + .dma_mask = &jz4740_udc_device.dev.coherent_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .num_resources = ARRAY_SIZE(jz4740_usb_gdt_resources), + .resource = jz4740_usb_gdt_resources, +}; + +/* MMC/SD controller */ +static struct resource jz4740_mmc_resources[] = { + { + .start = JZ4740_MSC_BASE_ADDR, + .end = JZ4740_MSC_BASE_ADDR + 0x1000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = JZ4740_IRQ_MSC, + .end = JZ4740_IRQ_MSC, + .flags = IORESOURCE_IRQ, + } +}; + +struct platform_device jz4740_mmc_device = { + .name = "jz4740-mmc", + .id = 0, + .dev = { + .dma_mask = &jz4740_mmc_device.dev.coherent_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .num_resources = ARRAY_SIZE(jz4740_mmc_resources), + .resource = jz4740_mmc_resources, +}; + +/* RTC controller */ +static struct resource jz4740_rtc_resources[] = { + { + .start = JZ4740_RTC_BASE_ADDR, + .end = JZ4740_RTC_BASE_ADDR + 0x38 - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = JZ4740_IRQ_RTC, + .end = JZ4740_IRQ_RTC, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device jz4740_rtc_device = { + .name = "jz4740-rtc", + .id = -1, + .num_resources = ARRAY_SIZE(jz4740_rtc_resources), + .resource = jz4740_rtc_resources, +}; + +/* I2C controller */ +static struct resource jz4740_i2c_resources[] = { + { + .start = JZ4740_I2C_BASE_ADDR, + .end = JZ4740_I2C_BASE_ADDR + 0x1000 - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = JZ4740_IRQ_I2C, + .end = JZ4740_IRQ_I2C, + .flags = IORESOURCE_IRQ, + } +}; + +struct platform_device jz4740_i2c_device = { + .name = "jz4740-i2c", + .id = 0, + .num_resources = ARRAY_SIZE(jz4740_i2c_resources), + .resource = jz4740_i2c_resources, +}; + +/* NAND controller */ +static struct resource jz4740_nand_resources[] = { + { + .start = JZ4740_EMC_BASE_ADDR, + .end = JZ4740_EMC_BASE_ADDR + 0x1000 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device jz4740_nand_device = { + .name = "jz4740-nand", + .num_resources = ARRAY_SIZE(jz4740_nand_resources), + .resource = jz4740_nand_resources, +}; + +/* LCD controller */ +static struct resource jz4740_framebuffer_resources[] = { + { + .start = JZ4740_LCD_BASE_ADDR, + .end = JZ4740_LCD_BASE_ADDR + 0x1000 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device jz4740_framebuffer_device = { + .name = "jz4740-fb", + .id = -1, + .num_resources = ARRAY_SIZE(jz4740_framebuffer_resources), + .resource = jz4740_framebuffer_resources, + .dev = { + .dma_mask = &jz4740_framebuffer_device.dev.coherent_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +/* I2S controller */ +static struct resource jz4740_i2s_resources[] = { + { + .start = JZ4740_AIC_BASE_ADDR, + .end = JZ4740_AIC_BASE_ADDR + 0x38 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device jz4740_i2s_device = { + .name = "jz4740-i2s", + .id = -1, + .num_resources = ARRAY_SIZE(jz4740_i2s_resources), + .resource = jz4740_i2s_resources, +}; + +/* PCM */ +struct platform_device jz4740_pcm_device = { + .name = "jz4740-pcm", + .id = -1, +}; + +/* Codec */ +static struct resource jz4740_codec_resources[] = { + { + .start = JZ4740_AIC_BASE_ADDR + 0x80, + .end = JZ4740_AIC_BASE_ADDR + 0x88 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device jz4740_codec_device = { + .name = "jz4740-codec", + .id = -1, + .num_resources = ARRAY_SIZE(jz4740_codec_resources), + .resource = jz4740_codec_resources, +}; + +/* ADC controller */ +static struct resource jz4740_adc_resources[] = { + { + .start = JZ4740_SADC_BASE_ADDR, + .end = JZ4740_SADC_BASE_ADDR + 0x30, + .flags = IORESOURCE_MEM, + }, + { + .start = JZ4740_IRQ_SADC, + .end = JZ4740_IRQ_SADC, + .flags = IORESOURCE_IRQ, + }, + { + .start = JZ4740_IRQ_ADC_BASE, + .end = JZ4740_IRQ_ADC_BASE, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device jz4740_adc_device = { + .name = "jz4740-adc", + .id = -1, + .num_resources = ARRAY_SIZE(jz4740_adc_resources), + .resource = jz4740_adc_resources, +}; + +/* Serial */ +#define JZ4740_UART_DATA(_id) \ + { \ + .flags = UPF_SKIP_TEST | UPF_IOREMAP | UPF_FIXED_TYPE, \ + .iotype = UPIO_MEM, \ + .regshift = 2, \ + .serial_out = jz4740_serial_out, \ + .type = PORT_16550, \ + .mapbase = JZ4740_UART ## _id ## _BASE_ADDR, \ + .irq = JZ4740_IRQ_UART ## _id, \ + } + +static struct plat_serial8250_port jz4740_uart_data[] = { + JZ4740_UART_DATA(0), + JZ4740_UART_DATA(1), + {}, +}; + +static struct platform_device jz4740_uart_device = { + .name = "serial8250", + .id = 0, + .dev = { + .platform_data = jz4740_uart_data, + }, +}; + +void jz4740_serial_device_register(void) +{ + struct plat_serial8250_port *p; + + for (p = jz4740_uart_data; p->flags != 0; ++p) + p->uartclk = jz4740_clock_bdata.ext_rate; + + platform_device_register(&jz4740_uart_device); +} -- 1.5.6.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/