93ac5a552c
Just as it says, if this is merged along with the other patch, the driver supports the U300 NAND flash interface. Signed-off-by: Linus Walleij <linus.walleij@stericsson.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
1723 lines
49 KiB
C
1723 lines
49 KiB
C
/*
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*
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* arch/arm/mach-u300/core.c
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*
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*
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* Copyright (C) 2007-2010 ST-Ericsson AB
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* License terms: GNU General Public License (GPL) version 2
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* Core platform support, IRQ handling and device definitions.
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* Author: Linus Walleij <linus.walleij@stericsson.com>
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/spinlock.h>
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#include <linux/interrupt.h>
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#include <linux/bitops.h>
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#include <linux/device.h>
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#include <linux/mm.h>
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#include <linux/termios.h>
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#include <linux/amba/bus.h>
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#include <linux/platform_device.h>
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#include <linux/gpio.h>
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#include <linux/clk.h>
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#include <linux/err.h>
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#include <linux/mtd/nand.h>
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#include <linux/mtd/fsmc.h>
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#include <asm/types.h>
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#include <asm/setup.h>
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#include <asm/memory.h>
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#include <asm/hardware/vic.h>
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#include <asm/mach/map.h>
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#include <asm/mach/irq.h>
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#include <mach/coh901318.h>
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#include <mach/hardware.h>
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#include <mach/syscon.h>
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#include <mach/dma_channels.h>
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#include "clock.h"
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#include "mmc.h"
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#include "spi.h"
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#include "i2c.h"
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/*
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* Static I/O mappings that are needed for booting the U300 platforms. The
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* only things we need are the areas where we find the timer, syscon and
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* intcon, since the remaining device drivers will map their own memory
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* physical to virtual as the need arise.
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*/
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static struct map_desc u300_io_desc[] __initdata = {
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{
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.virtual = U300_SLOW_PER_VIRT_BASE,
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.pfn = __phys_to_pfn(U300_SLOW_PER_PHYS_BASE),
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.length = SZ_64K,
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.type = MT_DEVICE,
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},
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{
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.virtual = U300_AHB_PER_VIRT_BASE,
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.pfn = __phys_to_pfn(U300_AHB_PER_PHYS_BASE),
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.length = SZ_32K,
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.type = MT_DEVICE,
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},
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{
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.virtual = U300_FAST_PER_VIRT_BASE,
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.pfn = __phys_to_pfn(U300_FAST_PER_PHYS_BASE),
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.length = SZ_32K,
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.type = MT_DEVICE,
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},
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{
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.virtual = 0xffff2000, /* TCM memory */
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.pfn = __phys_to_pfn(0xffff2000),
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.length = SZ_16K,
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.type = MT_DEVICE,
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},
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/*
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* This overlaps with the IRQ vectors etc at 0xffff0000, so these
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* may have to be moved to 0x00000000 in order to use the ROM.
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*/
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/*
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{
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.virtual = U300_BOOTROM_VIRT_BASE,
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.pfn = __phys_to_pfn(U300_BOOTROM_PHYS_BASE),
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.length = SZ_64K,
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.type = MT_ROM,
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},
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*/
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};
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void __init u300_map_io(void)
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{
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iotable_init(u300_io_desc, ARRAY_SIZE(u300_io_desc));
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}
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/*
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* Declaration of devices found on the U300 board and
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* their respective memory locations.
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*/
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static struct amba_device uart0_device = {
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.dev = {
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.init_name = "uart0", /* Slow device at 0x3000 offset */
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.platform_data = NULL,
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},
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.res = {
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.start = U300_UART0_BASE,
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.end = U300_UART0_BASE + SZ_4K - 1,
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.flags = IORESOURCE_MEM,
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},
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.irq = { IRQ_U300_UART0, NO_IRQ },
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};
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/* The U335 have an additional UART1 on the APP CPU */
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#ifdef CONFIG_MACH_U300_BS335
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static struct amba_device uart1_device = {
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.dev = {
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.init_name = "uart1", /* Fast device at 0x7000 offset */
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.platform_data = NULL,
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},
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.res = {
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.start = U300_UART1_BASE,
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.end = U300_UART1_BASE + SZ_4K - 1,
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.flags = IORESOURCE_MEM,
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},
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.irq = { IRQ_U300_UART1, NO_IRQ },
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};
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#endif
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static struct amba_device pl172_device = {
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.dev = {
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.init_name = "pl172", /* AHB device at 0x4000 offset */
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.platform_data = NULL,
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},
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.res = {
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.start = U300_EMIF_CFG_BASE,
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.end = U300_EMIF_CFG_BASE + SZ_4K - 1,
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.flags = IORESOURCE_MEM,
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},
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};
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/*
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* Everything within this next ifdef deals with external devices connected to
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* the APP SPI bus.
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*/
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static struct amba_device pl022_device = {
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.dev = {
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.coherent_dma_mask = ~0,
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.init_name = "pl022", /* Fast device at 0x6000 offset */
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},
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.res = {
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.start = U300_SPI_BASE,
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.end = U300_SPI_BASE + SZ_4K - 1,
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.flags = IORESOURCE_MEM,
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},
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.irq = {IRQ_U300_SPI, NO_IRQ },
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/*
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* This device has a DMA channel but the Linux driver does not use
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* it currently.
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*/
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};
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static struct amba_device mmcsd_device = {
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.dev = {
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.init_name = "mmci", /* Fast device at 0x1000 offset */
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.platform_data = NULL, /* Added later */
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},
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.res = {
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.start = U300_MMCSD_BASE,
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.end = U300_MMCSD_BASE + SZ_4K - 1,
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.flags = IORESOURCE_MEM,
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},
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.irq = {IRQ_U300_MMCSD_MCIINTR0, IRQ_U300_MMCSD_MCIINTR1 },
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/*
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* This device has a DMA channel but the Linux driver does not use
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* it currently.
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*/
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};
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/*
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* The order of device declaration may be important, since some devices
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* have dependencies on other devices being initialized first.
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*/
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static struct amba_device *amba_devs[] __initdata = {
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&uart0_device,
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#ifdef CONFIG_MACH_U300_BS335
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&uart1_device,
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#endif
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&pl022_device,
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&pl172_device,
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&mmcsd_device,
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};
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/* Here follows a list of all hw resources that the platform devices
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* allocate. Note, clock dependencies are not included
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*/
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static struct resource gpio_resources[] = {
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{
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.start = U300_GPIO_BASE,
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.end = (U300_GPIO_BASE + SZ_4K - 1),
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "gpio0",
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.start = IRQ_U300_GPIO_PORT0,
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.end = IRQ_U300_GPIO_PORT0,
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.flags = IORESOURCE_IRQ,
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},
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{
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.name = "gpio1",
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.start = IRQ_U300_GPIO_PORT1,
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.end = IRQ_U300_GPIO_PORT1,
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.flags = IORESOURCE_IRQ,
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},
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{
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.name = "gpio2",
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.start = IRQ_U300_GPIO_PORT2,
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.end = IRQ_U300_GPIO_PORT2,
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.flags = IORESOURCE_IRQ,
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},
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#ifdef U300_COH901571_3
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{
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.name = "gpio3",
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.start = IRQ_U300_GPIO_PORT3,
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.end = IRQ_U300_GPIO_PORT3,
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.flags = IORESOURCE_IRQ,
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},
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{
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.name = "gpio4",
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.start = IRQ_U300_GPIO_PORT4,
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.end = IRQ_U300_GPIO_PORT4,
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.flags = IORESOURCE_IRQ,
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},
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#ifdef CONFIG_MACH_U300_BS335
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{
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.name = "gpio5",
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.start = IRQ_U300_GPIO_PORT5,
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.end = IRQ_U300_GPIO_PORT5,
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.flags = IORESOURCE_IRQ,
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},
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{
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.name = "gpio6",
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.start = IRQ_U300_GPIO_PORT6,
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.end = IRQ_U300_GPIO_PORT6,
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.flags = IORESOURCE_IRQ,
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},
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#endif /* CONFIG_MACH_U300_BS335 */
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#endif /* U300_COH901571_3 */
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};
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static struct resource keypad_resources[] = {
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{
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.start = U300_KEYPAD_BASE,
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.end = U300_KEYPAD_BASE + SZ_4K - 1,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "coh901461-press",
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.start = IRQ_U300_KEYPAD_KEYBF,
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.end = IRQ_U300_KEYPAD_KEYBF,
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.flags = IORESOURCE_IRQ,
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},
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{
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.name = "coh901461-release",
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.start = IRQ_U300_KEYPAD_KEYBR,
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.end = IRQ_U300_KEYPAD_KEYBR,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct resource rtc_resources[] = {
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{
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.start = U300_RTC_BASE,
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.end = U300_RTC_BASE + SZ_4K - 1,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = IRQ_U300_RTC,
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.end = IRQ_U300_RTC,
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.flags = IORESOURCE_IRQ,
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},
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};
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/*
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* Fsmc does have IRQs: #43 and #44 (NFIF and NFIF2)
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* but these are not yet used by the driver.
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*/
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static struct resource fsmc_resources[] = {
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{
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.name = "nand_data",
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.start = U300_NAND_CS0_PHYS_BASE,
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.end = U300_NAND_CS0_PHYS_BASE + SZ_16K - 1,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "fsmc_regs",
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.start = U300_NAND_IF_PHYS_BASE,
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.end = U300_NAND_IF_PHYS_BASE + SZ_4K - 1,
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.flags = IORESOURCE_MEM,
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},
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};
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static struct resource i2c0_resources[] = {
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{
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.start = U300_I2C0_BASE,
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.end = U300_I2C0_BASE + SZ_4K - 1,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = IRQ_U300_I2C0,
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.end = IRQ_U300_I2C0,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct resource i2c1_resources[] = {
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{
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.start = U300_I2C1_BASE,
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.end = U300_I2C1_BASE + SZ_4K - 1,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = IRQ_U300_I2C1,
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.end = IRQ_U300_I2C1,
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.flags = IORESOURCE_IRQ,
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},
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};
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static struct resource wdog_resources[] = {
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{
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.start = U300_WDOG_BASE,
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.end = U300_WDOG_BASE + SZ_4K - 1,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = IRQ_U300_WDOG,
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.end = IRQ_U300_WDOG,
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.flags = IORESOURCE_IRQ,
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}
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};
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/* TODO: These should be protected by suitable #ifdef's */
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static struct resource ave_resources[] = {
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{
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.name = "AVE3e I/O Area",
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.start = U300_VIDEOENC_BASE,
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.end = U300_VIDEOENC_BASE + SZ_512K - 1,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "AVE3e IRQ0",
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.start = IRQ_U300_VIDEO_ENC_0,
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.end = IRQ_U300_VIDEO_ENC_0,
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.flags = IORESOURCE_IRQ,
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},
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{
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.name = "AVE3e IRQ1",
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.start = IRQ_U300_VIDEO_ENC_1,
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.end = IRQ_U300_VIDEO_ENC_1,
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.flags = IORESOURCE_IRQ,
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},
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{
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.name = "AVE3e Physmem Area",
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.start = 0, /* 0 will be remapped to reserved memory */
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.end = SZ_1M - 1,
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.flags = IORESOURCE_MEM,
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},
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/*
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* The AVE3e requires two regions of 256MB that it considers
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* "invisible". The hardware will not be able to access these
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* addresses, so they should never point to system RAM.
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*/
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{
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.name = "AVE3e Reserved 0",
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.start = 0xd0000000,
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.end = 0xd0000000 + SZ_256M - 1,
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.flags = IORESOURCE_MEM,
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},
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{
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.name = "AVE3e Reserved 1",
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.start = 0xe0000000,
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.end = 0xe0000000 + SZ_256M - 1,
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.flags = IORESOURCE_MEM,
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},
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};
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static struct resource dma_resource[] = {
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{
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.start = U300_DMAC_BASE,
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.end = U300_DMAC_BASE + PAGE_SIZE - 1,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = IRQ_U300_DMA,
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.end = IRQ_U300_DMA,
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.flags = IORESOURCE_IRQ,
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}
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};
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#ifdef CONFIG_MACH_U300_BS335
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/* points out all dma slave channels.
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* Syntax is [A1, B1, A2, B2, .... ,-1,-1]
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* Select all channels from A to B, end of list is marked with -1,-1
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*/
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static int dma_slave_channels[] = {
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U300_DMA_MSL_TX_0, U300_DMA_SPI_RX,
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U300_DMA_UART1_TX, U300_DMA_UART1_RX, -1, -1};
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/* points out all dma memcpy channels. */
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static int dma_memcpy_channels[] = {
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U300_DMA_GENERAL_PURPOSE_0, U300_DMA_GENERAL_PURPOSE_8, -1, -1};
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#else /* CONFIG_MACH_U300_BS335 */
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static int dma_slave_channels[] = {U300_DMA_MSL_TX_0, U300_DMA_SPI_RX, -1, -1};
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static int dma_memcpy_channels[] = {
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U300_DMA_GENERAL_PURPOSE_0, U300_DMA_GENERAL_PURPOSE_10, -1, -1};
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#endif
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/** register dma for memory access
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*
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* active 1 means dma intends to access memory
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* 0 means dma wont access memory
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*/
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static void coh901318_access_memory_state(struct device *dev, bool active)
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{
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}
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#define flags_memcpy_config (COH901318_CX_CFG_CH_DISABLE | \
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COH901318_CX_CFG_RM_MEMORY_TO_MEMORY | \
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COH901318_CX_CFG_LCR_DISABLE | \
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COH901318_CX_CFG_TC_IRQ_ENABLE | \
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COH901318_CX_CFG_BE_IRQ_ENABLE)
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#define flags_memcpy_lli_chained (COH901318_CX_CTRL_TC_ENABLE | \
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES | \
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS | \
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COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE | \
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS | \
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COH901318_CX_CTRL_DST_ADDR_INC_ENABLE | \
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COH901318_CX_CTRL_MASTER_MODE_M1RW | \
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COH901318_CX_CTRL_TCP_DISABLE | \
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COH901318_CX_CTRL_TC_IRQ_DISABLE | \
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COH901318_CX_CTRL_HSP_DISABLE | \
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COH901318_CX_CTRL_HSS_DISABLE | \
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COH901318_CX_CTRL_DDMA_LEGACY | \
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COH901318_CX_CTRL_PRDD_SOURCE)
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#define flags_memcpy_lli (COH901318_CX_CTRL_TC_ENABLE | \
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES | \
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS | \
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COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE | \
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS | \
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COH901318_CX_CTRL_DST_ADDR_INC_ENABLE | \
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COH901318_CX_CTRL_MASTER_MODE_M1RW | \
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COH901318_CX_CTRL_TCP_DISABLE | \
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COH901318_CX_CTRL_TC_IRQ_DISABLE | \
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COH901318_CX_CTRL_HSP_DISABLE | \
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COH901318_CX_CTRL_HSS_DISABLE | \
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COH901318_CX_CTRL_DDMA_LEGACY | \
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COH901318_CX_CTRL_PRDD_SOURCE)
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#define flags_memcpy_lli_last (COH901318_CX_CTRL_TC_ENABLE | \
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES | \
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS | \
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COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE | \
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS | \
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COH901318_CX_CTRL_DST_ADDR_INC_ENABLE | \
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COH901318_CX_CTRL_MASTER_MODE_M1RW | \
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COH901318_CX_CTRL_TCP_DISABLE | \
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COH901318_CX_CTRL_TC_IRQ_ENABLE | \
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COH901318_CX_CTRL_HSP_DISABLE | \
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COH901318_CX_CTRL_HSS_DISABLE | \
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COH901318_CX_CTRL_DDMA_LEGACY | \
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COH901318_CX_CTRL_PRDD_SOURCE)
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const struct coh_dma_channel chan_config[U300_DMA_CHANNELS] = {
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{
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.number = U300_DMA_MSL_TX_0,
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.name = "MSL TX 0",
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.priority_high = 0,
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.dev_addr = U300_MSL_BASE + 0 * 0x40 + 0x20,
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},
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{
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.number = U300_DMA_MSL_TX_1,
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.name = "MSL TX 1",
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.priority_high = 0,
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.dev_addr = U300_MSL_BASE + 1 * 0x40 + 0x20,
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.param.config = COH901318_CX_CFG_CH_DISABLE |
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COH901318_CX_CFG_LCR_DISABLE |
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COH901318_CX_CFG_TC_IRQ_ENABLE |
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COH901318_CX_CFG_BE_IRQ_ENABLE,
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.param.ctrl_lli_chained = 0 |
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COH901318_CX_CTRL_TC_ENABLE |
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
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COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
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COH901318_CX_CTRL_TCP_DISABLE |
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COH901318_CX_CTRL_TC_IRQ_DISABLE |
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COH901318_CX_CTRL_HSP_ENABLE |
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COH901318_CX_CTRL_HSS_DISABLE |
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COH901318_CX_CTRL_DDMA_LEGACY |
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COH901318_CX_CTRL_PRDD_SOURCE,
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.param.ctrl_lli = 0 |
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COH901318_CX_CTRL_TC_ENABLE |
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
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COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
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COH901318_CX_CTRL_TCP_ENABLE |
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COH901318_CX_CTRL_TC_IRQ_DISABLE |
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COH901318_CX_CTRL_HSP_ENABLE |
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COH901318_CX_CTRL_HSS_DISABLE |
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COH901318_CX_CTRL_DDMA_LEGACY |
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COH901318_CX_CTRL_PRDD_SOURCE,
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.param.ctrl_lli_last = 0 |
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COH901318_CX_CTRL_TC_ENABLE |
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
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COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
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COH901318_CX_CTRL_TCP_ENABLE |
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COH901318_CX_CTRL_TC_IRQ_ENABLE |
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COH901318_CX_CTRL_HSP_ENABLE |
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COH901318_CX_CTRL_HSS_DISABLE |
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COH901318_CX_CTRL_DDMA_LEGACY |
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COH901318_CX_CTRL_PRDD_SOURCE,
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},
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{
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.number = U300_DMA_MSL_TX_2,
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.name = "MSL TX 2",
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.priority_high = 0,
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.dev_addr = U300_MSL_BASE + 2 * 0x40 + 0x20,
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.param.config = COH901318_CX_CFG_CH_DISABLE |
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COH901318_CX_CFG_LCR_DISABLE |
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COH901318_CX_CFG_TC_IRQ_ENABLE |
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COH901318_CX_CFG_BE_IRQ_ENABLE,
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.param.ctrl_lli_chained = 0 |
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COH901318_CX_CTRL_TC_ENABLE |
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
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COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
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COH901318_CX_CTRL_TCP_DISABLE |
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COH901318_CX_CTRL_TC_IRQ_DISABLE |
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COH901318_CX_CTRL_HSP_ENABLE |
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COH901318_CX_CTRL_HSS_DISABLE |
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COH901318_CX_CTRL_DDMA_LEGACY |
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COH901318_CX_CTRL_PRDD_SOURCE,
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.param.ctrl_lli = 0 |
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COH901318_CX_CTRL_TC_ENABLE |
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
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COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
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COH901318_CX_CTRL_TCP_ENABLE |
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COH901318_CX_CTRL_TC_IRQ_DISABLE |
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COH901318_CX_CTRL_HSP_ENABLE |
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COH901318_CX_CTRL_HSS_DISABLE |
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COH901318_CX_CTRL_DDMA_LEGACY |
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COH901318_CX_CTRL_PRDD_SOURCE,
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.param.ctrl_lli_last = 0 |
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COH901318_CX_CTRL_TC_ENABLE |
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
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COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
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COH901318_CX_CTRL_TCP_ENABLE |
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COH901318_CX_CTRL_TC_IRQ_ENABLE |
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COH901318_CX_CTRL_HSP_ENABLE |
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COH901318_CX_CTRL_HSS_DISABLE |
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COH901318_CX_CTRL_DDMA_LEGACY |
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COH901318_CX_CTRL_PRDD_SOURCE,
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.desc_nbr_max = 10,
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},
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{
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.number = U300_DMA_MSL_TX_3,
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.name = "MSL TX 3",
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.priority_high = 0,
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.dev_addr = U300_MSL_BASE + 3 * 0x40 + 0x20,
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.param.config = COH901318_CX_CFG_CH_DISABLE |
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COH901318_CX_CFG_LCR_DISABLE |
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COH901318_CX_CFG_TC_IRQ_ENABLE |
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COH901318_CX_CFG_BE_IRQ_ENABLE,
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.param.ctrl_lli_chained = 0 |
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COH901318_CX_CTRL_TC_ENABLE |
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
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COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
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COH901318_CX_CTRL_TCP_DISABLE |
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COH901318_CX_CTRL_TC_IRQ_DISABLE |
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COH901318_CX_CTRL_HSP_ENABLE |
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COH901318_CX_CTRL_HSS_DISABLE |
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COH901318_CX_CTRL_DDMA_LEGACY |
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COH901318_CX_CTRL_PRDD_SOURCE,
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.param.ctrl_lli = 0 |
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COH901318_CX_CTRL_TC_ENABLE |
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
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COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
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COH901318_CX_CTRL_TCP_ENABLE |
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COH901318_CX_CTRL_TC_IRQ_DISABLE |
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COH901318_CX_CTRL_HSP_ENABLE |
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COH901318_CX_CTRL_HSS_DISABLE |
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COH901318_CX_CTRL_DDMA_LEGACY |
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COH901318_CX_CTRL_PRDD_SOURCE,
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.param.ctrl_lli_last = 0 |
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COH901318_CX_CTRL_TC_ENABLE |
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
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COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
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COH901318_CX_CTRL_TCP_ENABLE |
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COH901318_CX_CTRL_TC_IRQ_ENABLE |
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COH901318_CX_CTRL_HSP_ENABLE |
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COH901318_CX_CTRL_HSS_DISABLE |
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COH901318_CX_CTRL_DDMA_LEGACY |
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COH901318_CX_CTRL_PRDD_SOURCE,
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},
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{
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.number = U300_DMA_MSL_TX_4,
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.name = "MSL TX 4",
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.priority_high = 0,
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.dev_addr = U300_MSL_BASE + 4 * 0x40 + 0x20,
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.param.config = COH901318_CX_CFG_CH_DISABLE |
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COH901318_CX_CFG_LCR_DISABLE |
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COH901318_CX_CFG_TC_IRQ_ENABLE |
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COH901318_CX_CFG_BE_IRQ_ENABLE,
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.param.ctrl_lli_chained = 0 |
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COH901318_CX_CTRL_TC_ENABLE |
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
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COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
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COH901318_CX_CTRL_TCP_DISABLE |
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COH901318_CX_CTRL_TC_IRQ_DISABLE |
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COH901318_CX_CTRL_HSP_ENABLE |
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COH901318_CX_CTRL_HSS_DISABLE |
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COH901318_CX_CTRL_DDMA_LEGACY |
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COH901318_CX_CTRL_PRDD_SOURCE,
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.param.ctrl_lli = 0 |
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COH901318_CX_CTRL_TC_ENABLE |
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
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COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
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COH901318_CX_CTRL_TCP_ENABLE |
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COH901318_CX_CTRL_TC_IRQ_DISABLE |
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COH901318_CX_CTRL_HSP_ENABLE |
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COH901318_CX_CTRL_HSS_DISABLE |
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COH901318_CX_CTRL_DDMA_LEGACY |
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COH901318_CX_CTRL_PRDD_SOURCE,
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.param.ctrl_lli_last = 0 |
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COH901318_CX_CTRL_TC_ENABLE |
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
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COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
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COH901318_CX_CTRL_TCP_ENABLE |
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COH901318_CX_CTRL_TC_IRQ_ENABLE |
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COH901318_CX_CTRL_HSP_ENABLE |
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COH901318_CX_CTRL_HSS_DISABLE |
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COH901318_CX_CTRL_DDMA_LEGACY |
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COH901318_CX_CTRL_PRDD_SOURCE,
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},
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{
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.number = U300_DMA_MSL_TX_5,
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.name = "MSL TX 5",
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.priority_high = 0,
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.dev_addr = U300_MSL_BASE + 5 * 0x40 + 0x20,
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},
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{
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.number = U300_DMA_MSL_TX_6,
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.name = "MSL TX 6",
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.priority_high = 0,
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.dev_addr = U300_MSL_BASE + 6 * 0x40 + 0x20,
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},
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{
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.number = U300_DMA_MSL_RX_0,
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.name = "MSL RX 0",
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.priority_high = 0,
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.dev_addr = U300_MSL_BASE + 0 * 0x40 + 0x220,
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},
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{
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.number = U300_DMA_MSL_RX_1,
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.name = "MSL RX 1",
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.priority_high = 0,
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.dev_addr = U300_MSL_BASE + 1 * 0x40 + 0x220,
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.param.config = COH901318_CX_CFG_CH_DISABLE |
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COH901318_CX_CFG_LCR_DISABLE |
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COH901318_CX_CFG_TC_IRQ_ENABLE |
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COH901318_CX_CFG_BE_IRQ_ENABLE,
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.param.ctrl_lli_chained = 0 |
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COH901318_CX_CTRL_TC_ENABLE |
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
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COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
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COH901318_CX_CTRL_TCP_DISABLE |
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COH901318_CX_CTRL_TC_IRQ_DISABLE |
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COH901318_CX_CTRL_HSP_ENABLE |
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COH901318_CX_CTRL_HSS_DISABLE |
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COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
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COH901318_CX_CTRL_PRDD_DEST,
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.param.ctrl_lli = 0,
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.param.ctrl_lli_last = 0 |
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COH901318_CX_CTRL_TC_ENABLE |
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
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COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
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COH901318_CX_CTRL_TCP_DISABLE |
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COH901318_CX_CTRL_TC_IRQ_ENABLE |
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COH901318_CX_CTRL_HSP_ENABLE |
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COH901318_CX_CTRL_HSS_DISABLE |
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COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
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COH901318_CX_CTRL_PRDD_DEST,
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},
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{
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.number = U300_DMA_MSL_RX_2,
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.name = "MSL RX 2",
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.priority_high = 0,
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.dev_addr = U300_MSL_BASE + 2 * 0x40 + 0x220,
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.param.config = COH901318_CX_CFG_CH_DISABLE |
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COH901318_CX_CFG_LCR_DISABLE |
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COH901318_CX_CFG_TC_IRQ_ENABLE |
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COH901318_CX_CFG_BE_IRQ_ENABLE,
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.param.ctrl_lli_chained = 0 |
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COH901318_CX_CTRL_TC_ENABLE |
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
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COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
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COH901318_CX_CTRL_TCP_DISABLE |
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COH901318_CX_CTRL_TC_IRQ_DISABLE |
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COH901318_CX_CTRL_HSP_ENABLE |
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COH901318_CX_CTRL_HSS_DISABLE |
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COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
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COH901318_CX_CTRL_PRDD_DEST,
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.param.ctrl_lli = 0 |
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COH901318_CX_CTRL_TC_ENABLE |
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
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COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
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COH901318_CX_CTRL_TCP_DISABLE |
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COH901318_CX_CTRL_TC_IRQ_ENABLE |
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COH901318_CX_CTRL_HSP_ENABLE |
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COH901318_CX_CTRL_HSS_DISABLE |
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COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
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COH901318_CX_CTRL_PRDD_DEST,
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.param.ctrl_lli_last = 0 |
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COH901318_CX_CTRL_TC_ENABLE |
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COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
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COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
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COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
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COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
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COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
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COH901318_CX_CTRL_TCP_DISABLE |
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COH901318_CX_CTRL_TC_IRQ_ENABLE |
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COH901318_CX_CTRL_HSP_ENABLE |
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COH901318_CX_CTRL_HSS_DISABLE |
|
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COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
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COH901318_CX_CTRL_PRDD_DEST,
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},
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|
{
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|
.number = U300_DMA_MSL_RX_3,
|
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.name = "MSL RX 3",
|
|
.priority_high = 0,
|
|
.dev_addr = U300_MSL_BASE + 3 * 0x40 + 0x220,
|
|
.param.config = COH901318_CX_CFG_CH_DISABLE |
|
|
COH901318_CX_CFG_LCR_DISABLE |
|
|
COH901318_CX_CFG_TC_IRQ_ENABLE |
|
|
COH901318_CX_CFG_BE_IRQ_ENABLE,
|
|
.param.ctrl_lli_chained = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
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|
COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
|
|
COH901318_CX_CTRL_TCP_DISABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_DISABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
|
|
COH901318_CX_CTRL_PRDD_DEST,
|
|
.param.ctrl_lli = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
|
|
COH901318_CX_CTRL_TCP_DISABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_ENABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
|
|
COH901318_CX_CTRL_PRDD_DEST,
|
|
.param.ctrl_lli_last = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
|
|
COH901318_CX_CTRL_TCP_DISABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_ENABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
|
|
COH901318_CX_CTRL_PRDD_DEST,
|
|
},
|
|
{
|
|
.number = U300_DMA_MSL_RX_4,
|
|
.name = "MSL RX 4",
|
|
.priority_high = 0,
|
|
.dev_addr = U300_MSL_BASE + 4 * 0x40 + 0x220,
|
|
.param.config = COH901318_CX_CFG_CH_DISABLE |
|
|
COH901318_CX_CFG_LCR_DISABLE |
|
|
COH901318_CX_CFG_TC_IRQ_ENABLE |
|
|
COH901318_CX_CFG_BE_IRQ_ENABLE,
|
|
.param.ctrl_lli_chained = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
|
|
COH901318_CX_CTRL_TCP_DISABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_DISABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
|
|
COH901318_CX_CTRL_PRDD_DEST,
|
|
.param.ctrl_lli = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
|
|
COH901318_CX_CTRL_TCP_DISABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_ENABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
|
|
COH901318_CX_CTRL_PRDD_DEST,
|
|
.param.ctrl_lli_last = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
|
|
COH901318_CX_CTRL_TCP_DISABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_ENABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
|
|
COH901318_CX_CTRL_PRDD_DEST,
|
|
},
|
|
{
|
|
.number = U300_DMA_MSL_RX_5,
|
|
.name = "MSL RX 5",
|
|
.priority_high = 0,
|
|
.dev_addr = U300_MSL_BASE + 5 * 0x40 + 0x220,
|
|
.param.config = COH901318_CX_CFG_CH_DISABLE |
|
|
COH901318_CX_CFG_LCR_DISABLE |
|
|
COH901318_CX_CFG_TC_IRQ_ENABLE |
|
|
COH901318_CX_CFG_BE_IRQ_ENABLE,
|
|
.param.ctrl_lli_chained = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
|
|
COH901318_CX_CTRL_TCP_DISABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_DISABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
|
|
COH901318_CX_CTRL_PRDD_DEST,
|
|
.param.ctrl_lli = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
|
|
COH901318_CX_CTRL_TCP_DISABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_ENABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
|
|
COH901318_CX_CTRL_PRDD_DEST,
|
|
.param.ctrl_lli_last = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M2R_M1W |
|
|
COH901318_CX_CTRL_TCP_DISABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_ENABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_DEMAND_DMA1 |
|
|
COH901318_CX_CTRL_PRDD_DEST,
|
|
},
|
|
{
|
|
.number = U300_DMA_MSL_RX_6,
|
|
.name = "MSL RX 6",
|
|
.priority_high = 0,
|
|
.dev_addr = U300_MSL_BASE + 6 * 0x40 + 0x220,
|
|
},
|
|
{
|
|
.number = U300_DMA_MMCSD_RX_TX,
|
|
.name = "MMCSD RX TX",
|
|
.priority_high = 0,
|
|
.dev_addr = U300_MMCSD_BASE + 0x080,
|
|
.param.config = COH901318_CX_CFG_CH_DISABLE |
|
|
COH901318_CX_CFG_LCR_DISABLE |
|
|
COH901318_CX_CFG_TC_IRQ_ENABLE |
|
|
COH901318_CX_CFG_BE_IRQ_ENABLE,
|
|
.param.ctrl_lli_chained = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_MASTER_MODE_M1RW |
|
|
COH901318_CX_CTRL_TCP_ENABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_ENABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_LEGACY,
|
|
.param.ctrl_lli = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_MASTER_MODE_M1RW |
|
|
COH901318_CX_CTRL_TCP_ENABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_ENABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_LEGACY,
|
|
.param.ctrl_lli_last = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_32_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_MASTER_MODE_M1RW |
|
|
COH901318_CX_CTRL_TCP_DISABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_ENABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_LEGACY,
|
|
|
|
},
|
|
{
|
|
.number = U300_DMA_MSPRO_TX,
|
|
.name = "MSPRO TX",
|
|
.priority_high = 0,
|
|
},
|
|
{
|
|
.number = U300_DMA_MSPRO_RX,
|
|
.name = "MSPRO RX",
|
|
.priority_high = 0,
|
|
},
|
|
{
|
|
.number = U300_DMA_UART0_TX,
|
|
.name = "UART0 TX",
|
|
.priority_high = 0,
|
|
},
|
|
{
|
|
.number = U300_DMA_UART0_RX,
|
|
.name = "UART0 RX",
|
|
.priority_high = 0,
|
|
},
|
|
{
|
|
.number = U300_DMA_APEX_TX,
|
|
.name = "APEX TX",
|
|
.priority_high = 0,
|
|
},
|
|
{
|
|
.number = U300_DMA_APEX_RX,
|
|
.name = "APEX RX",
|
|
.priority_high = 0,
|
|
},
|
|
{
|
|
.number = U300_DMA_PCM_I2S0_TX,
|
|
.name = "PCM I2S0 TX",
|
|
.priority_high = 1,
|
|
.dev_addr = U300_PCM_I2S0_BASE + 0x14,
|
|
.param.config = COH901318_CX_CFG_CH_DISABLE |
|
|
COH901318_CX_CFG_LCR_DISABLE |
|
|
COH901318_CX_CFG_TC_IRQ_ENABLE |
|
|
COH901318_CX_CFG_BE_IRQ_ENABLE,
|
|
.param.ctrl_lli_chained = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M1RW |
|
|
COH901318_CX_CTRL_TCP_DISABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_DISABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_LEGACY |
|
|
COH901318_CX_CTRL_PRDD_SOURCE,
|
|
.param.ctrl_lli = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M1RW |
|
|
COH901318_CX_CTRL_TCP_ENABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_DISABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_LEGACY |
|
|
COH901318_CX_CTRL_PRDD_SOURCE,
|
|
.param.ctrl_lli_last = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M1RW |
|
|
COH901318_CX_CTRL_TCP_ENABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_ENABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_LEGACY |
|
|
COH901318_CX_CTRL_PRDD_SOURCE,
|
|
},
|
|
{
|
|
.number = U300_DMA_PCM_I2S0_RX,
|
|
.name = "PCM I2S0 RX",
|
|
.priority_high = 1,
|
|
.dev_addr = U300_PCM_I2S0_BASE + 0x10,
|
|
.param.config = COH901318_CX_CFG_CH_DISABLE |
|
|
COH901318_CX_CFG_LCR_DISABLE |
|
|
COH901318_CX_CFG_TC_IRQ_ENABLE |
|
|
COH901318_CX_CFG_BE_IRQ_ENABLE,
|
|
.param.ctrl_lli_chained = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M1RW |
|
|
COH901318_CX_CTRL_TCP_DISABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_DISABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_LEGACY |
|
|
COH901318_CX_CTRL_PRDD_DEST,
|
|
.param.ctrl_lli = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M1RW |
|
|
COH901318_CX_CTRL_TCP_ENABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_DISABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_LEGACY |
|
|
COH901318_CX_CTRL_PRDD_DEST,
|
|
.param.ctrl_lli_last = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M1RW |
|
|
COH901318_CX_CTRL_TCP_ENABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_ENABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_LEGACY |
|
|
COH901318_CX_CTRL_PRDD_DEST,
|
|
},
|
|
{
|
|
.number = U300_DMA_PCM_I2S1_TX,
|
|
.name = "PCM I2S1 TX",
|
|
.priority_high = 1,
|
|
.dev_addr = U300_PCM_I2S1_BASE + 0x14,
|
|
.param.config = COH901318_CX_CFG_CH_DISABLE |
|
|
COH901318_CX_CFG_LCR_DISABLE |
|
|
COH901318_CX_CFG_TC_IRQ_ENABLE |
|
|
COH901318_CX_CFG_BE_IRQ_ENABLE,
|
|
.param.ctrl_lli_chained = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M1RW |
|
|
COH901318_CX_CTRL_TCP_DISABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_DISABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_LEGACY |
|
|
COH901318_CX_CTRL_PRDD_SOURCE,
|
|
.param.ctrl_lli = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M1RW |
|
|
COH901318_CX_CTRL_TCP_ENABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_DISABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_LEGACY |
|
|
COH901318_CX_CTRL_PRDD_SOURCE,
|
|
.param.ctrl_lli_last = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M1RW |
|
|
COH901318_CX_CTRL_TCP_ENABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_ENABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_LEGACY |
|
|
COH901318_CX_CTRL_PRDD_SOURCE,
|
|
},
|
|
{
|
|
.number = U300_DMA_PCM_I2S1_RX,
|
|
.name = "PCM I2S1 RX",
|
|
.priority_high = 1,
|
|
.dev_addr = U300_PCM_I2S1_BASE + 0x10,
|
|
.param.config = COH901318_CX_CFG_CH_DISABLE |
|
|
COH901318_CX_CFG_LCR_DISABLE |
|
|
COH901318_CX_CFG_TC_IRQ_ENABLE |
|
|
COH901318_CX_CFG_BE_IRQ_ENABLE,
|
|
.param.ctrl_lli_chained = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M1RW |
|
|
COH901318_CX_CTRL_TCP_DISABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_DISABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_LEGACY |
|
|
COH901318_CX_CTRL_PRDD_DEST,
|
|
.param.ctrl_lli = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M1RW |
|
|
COH901318_CX_CTRL_TCP_ENABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_DISABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_LEGACY |
|
|
COH901318_CX_CTRL_PRDD_DEST,
|
|
.param.ctrl_lli_last = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
COH901318_CX_CTRL_BURST_COUNT_16_BYTES |
|
|
COH901318_CX_CTRL_SRC_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_SRC_ADDR_INC_DISABLE |
|
|
COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
|
|
COH901318_CX_CTRL_DST_ADDR_INC_ENABLE |
|
|
COH901318_CX_CTRL_MASTER_MODE_M1RW |
|
|
COH901318_CX_CTRL_TCP_ENABLE |
|
|
COH901318_CX_CTRL_TC_IRQ_ENABLE |
|
|
COH901318_CX_CTRL_HSP_ENABLE |
|
|
COH901318_CX_CTRL_HSS_DISABLE |
|
|
COH901318_CX_CTRL_DDMA_LEGACY |
|
|
COH901318_CX_CTRL_PRDD_DEST,
|
|
},
|
|
{
|
|
.number = U300_DMA_XGAM_CDI,
|
|
.name = "XGAM CDI",
|
|
.priority_high = 0,
|
|
},
|
|
{
|
|
.number = U300_DMA_XGAM_PDI,
|
|
.name = "XGAM PDI",
|
|
.priority_high = 0,
|
|
},
|
|
{
|
|
.number = U300_DMA_SPI_TX,
|
|
.name = "SPI TX",
|
|
.priority_high = 0,
|
|
},
|
|
{
|
|
.number = U300_DMA_SPI_RX,
|
|
.name = "SPI RX",
|
|
.priority_high = 0,
|
|
},
|
|
{
|
|
.number = U300_DMA_GENERAL_PURPOSE_0,
|
|
.name = "GENERAL 00",
|
|
.priority_high = 0,
|
|
|
|
.param.config = flags_memcpy_config,
|
|
.param.ctrl_lli_chained = flags_memcpy_lli_chained,
|
|
.param.ctrl_lli = flags_memcpy_lli,
|
|
.param.ctrl_lli_last = flags_memcpy_lli_last,
|
|
},
|
|
{
|
|
.number = U300_DMA_GENERAL_PURPOSE_1,
|
|
.name = "GENERAL 01",
|
|
.priority_high = 0,
|
|
|
|
.param.config = flags_memcpy_config,
|
|
.param.ctrl_lli_chained = flags_memcpy_lli_chained,
|
|
.param.ctrl_lli = flags_memcpy_lli,
|
|
.param.ctrl_lli_last = flags_memcpy_lli_last,
|
|
},
|
|
{
|
|
.number = U300_DMA_GENERAL_PURPOSE_2,
|
|
.name = "GENERAL 02",
|
|
.priority_high = 0,
|
|
|
|
.param.config = flags_memcpy_config,
|
|
.param.ctrl_lli_chained = flags_memcpy_lli_chained,
|
|
.param.ctrl_lli = flags_memcpy_lli,
|
|
.param.ctrl_lli_last = flags_memcpy_lli_last,
|
|
},
|
|
{
|
|
.number = U300_DMA_GENERAL_PURPOSE_3,
|
|
.name = "GENERAL 03",
|
|
.priority_high = 0,
|
|
|
|
.param.config = flags_memcpy_config,
|
|
.param.ctrl_lli_chained = flags_memcpy_lli_chained,
|
|
.param.ctrl_lli = flags_memcpy_lli,
|
|
.param.ctrl_lli_last = flags_memcpy_lli_last,
|
|
},
|
|
{
|
|
.number = U300_DMA_GENERAL_PURPOSE_4,
|
|
.name = "GENERAL 04",
|
|
.priority_high = 0,
|
|
|
|
.param.config = flags_memcpy_config,
|
|
.param.ctrl_lli_chained = flags_memcpy_lli_chained,
|
|
.param.ctrl_lli = flags_memcpy_lli,
|
|
.param.ctrl_lli_last = flags_memcpy_lli_last,
|
|
},
|
|
{
|
|
.number = U300_DMA_GENERAL_PURPOSE_5,
|
|
.name = "GENERAL 05",
|
|
.priority_high = 0,
|
|
|
|
.param.config = flags_memcpy_config,
|
|
.param.ctrl_lli_chained = flags_memcpy_lli_chained,
|
|
.param.ctrl_lli = flags_memcpy_lli,
|
|
.param.ctrl_lli_last = flags_memcpy_lli_last,
|
|
},
|
|
{
|
|
.number = U300_DMA_GENERAL_PURPOSE_6,
|
|
.name = "GENERAL 06",
|
|
.priority_high = 0,
|
|
|
|
.param.config = flags_memcpy_config,
|
|
.param.ctrl_lli_chained = flags_memcpy_lli_chained,
|
|
.param.ctrl_lli = flags_memcpy_lli,
|
|
.param.ctrl_lli_last = flags_memcpy_lli_last,
|
|
},
|
|
{
|
|
.number = U300_DMA_GENERAL_PURPOSE_7,
|
|
.name = "GENERAL 07",
|
|
.priority_high = 0,
|
|
|
|
.param.config = flags_memcpy_config,
|
|
.param.ctrl_lli_chained = flags_memcpy_lli_chained,
|
|
.param.ctrl_lli = flags_memcpy_lli,
|
|
.param.ctrl_lli_last = flags_memcpy_lli_last,
|
|
},
|
|
{
|
|
.number = U300_DMA_GENERAL_PURPOSE_8,
|
|
.name = "GENERAL 08",
|
|
.priority_high = 0,
|
|
|
|
.param.config = flags_memcpy_config,
|
|
.param.ctrl_lli_chained = flags_memcpy_lli_chained,
|
|
.param.ctrl_lli = flags_memcpy_lli,
|
|
.param.ctrl_lli_last = flags_memcpy_lli_last,
|
|
},
|
|
#ifdef CONFIG_MACH_U300_BS335
|
|
{
|
|
.number = U300_DMA_UART1_TX,
|
|
.name = "UART1 TX",
|
|
.priority_high = 0,
|
|
},
|
|
{
|
|
.number = U300_DMA_UART1_RX,
|
|
.name = "UART1 RX",
|
|
.priority_high = 0,
|
|
}
|
|
#else
|
|
{
|
|
.number = U300_DMA_GENERAL_PURPOSE_9,
|
|
.name = "GENERAL 09",
|
|
.priority_high = 0,
|
|
|
|
.param.config = flags_memcpy_config,
|
|
.param.ctrl_lli_chained = flags_memcpy_lli_chained,
|
|
.param.ctrl_lli = flags_memcpy_lli,
|
|
.param.ctrl_lli_last = flags_memcpy_lli_last,
|
|
},
|
|
{
|
|
.number = U300_DMA_GENERAL_PURPOSE_10,
|
|
.name = "GENERAL 10",
|
|
.priority_high = 0,
|
|
|
|
.param.config = flags_memcpy_config,
|
|
.param.ctrl_lli_chained = flags_memcpy_lli_chained,
|
|
.param.ctrl_lli = flags_memcpy_lli,
|
|
.param.ctrl_lli_last = flags_memcpy_lli_last,
|
|
}
|
|
#endif
|
|
};
|
|
|
|
|
|
static struct coh901318_platform coh901318_platform = {
|
|
.chans_slave = dma_slave_channels,
|
|
.chans_memcpy = dma_memcpy_channels,
|
|
.access_memory_state = coh901318_access_memory_state,
|
|
.chan_conf = chan_config,
|
|
.max_channels = U300_DMA_CHANNELS,
|
|
};
|
|
|
|
static struct platform_device wdog_device = {
|
|
.name = "coh901327_wdog",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(wdog_resources),
|
|
.resource = wdog_resources,
|
|
};
|
|
|
|
static struct platform_device i2c0_device = {
|
|
.name = "stu300",
|
|
.id = 0,
|
|
.num_resources = ARRAY_SIZE(i2c0_resources),
|
|
.resource = i2c0_resources,
|
|
};
|
|
|
|
static struct platform_device i2c1_device = {
|
|
.name = "stu300",
|
|
.id = 1,
|
|
.num_resources = ARRAY_SIZE(i2c1_resources),
|
|
.resource = i2c1_resources,
|
|
};
|
|
|
|
static struct platform_device gpio_device = {
|
|
.name = "u300-gpio",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(gpio_resources),
|
|
.resource = gpio_resources,
|
|
};
|
|
|
|
static struct platform_device keypad_device = {
|
|
.name = "keypad",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(keypad_resources),
|
|
.resource = keypad_resources,
|
|
};
|
|
|
|
static struct platform_device rtc_device = {
|
|
.name = "rtc-coh901331",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(rtc_resources),
|
|
.resource = rtc_resources,
|
|
};
|
|
|
|
static struct mtd_partition u300_partitions[] = {
|
|
{
|
|
.name = "bootrecords",
|
|
.offset = 0,
|
|
.size = SZ_128K,
|
|
},
|
|
{
|
|
.name = "free",
|
|
.offset = SZ_128K,
|
|
.size = 8064 * SZ_1K,
|
|
},
|
|
{
|
|
.name = "platform",
|
|
.offset = 8192 * SZ_1K,
|
|
.size = 253952 * SZ_1K,
|
|
},
|
|
};
|
|
|
|
static struct fsmc_nand_platform_data nand_platform_data = {
|
|
.partitions = u300_partitions,
|
|
.nr_partitions = ARRAY_SIZE(u300_partitions),
|
|
.options = NAND_SKIP_BBTSCAN,
|
|
.width = FSMC_NAND_BW8,
|
|
};
|
|
|
|
static struct platform_device nand_device = {
|
|
.name = "fsmc-nand",
|
|
.id = -1,
|
|
.resource = fsmc_resources,
|
|
.num_resources = ARRAY_SIZE(fsmc_resources),
|
|
.dev = {
|
|
.platform_data = &nand_platform_data,
|
|
},
|
|
};
|
|
|
|
static struct platform_device ave_device = {
|
|
.name = "video_enc",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(ave_resources),
|
|
.resource = ave_resources,
|
|
};
|
|
|
|
static struct platform_device dma_device = {
|
|
.name = "coh901318",
|
|
.id = -1,
|
|
.resource = dma_resource,
|
|
.num_resources = ARRAY_SIZE(dma_resource),
|
|
.dev = {
|
|
.platform_data = &coh901318_platform,
|
|
.coherent_dma_mask = ~0,
|
|
},
|
|
};
|
|
|
|
/*
|
|
* Notice that AMBA devices are initialized before platform devices.
|
|
*
|
|
*/
|
|
static struct platform_device *platform_devs[] __initdata = {
|
|
&dma_device,
|
|
&i2c0_device,
|
|
&i2c1_device,
|
|
&keypad_device,
|
|
&rtc_device,
|
|
&gpio_device,
|
|
&nand_device,
|
|
&wdog_device,
|
|
&ave_device
|
|
};
|
|
|
|
|
|
/*
|
|
* Interrupts: the U300 platforms have two pl190 ARM PrimeCells connected
|
|
* together so some interrupts are connected to the first one and some
|
|
* to the second one.
|
|
*/
|
|
void __init u300_init_irq(void)
|
|
{
|
|
u32 mask[2] = {0, 0};
|
|
struct clk *clk;
|
|
int i;
|
|
|
|
/* initialize clocking early, we want to clock the INTCON */
|
|
u300_clock_init();
|
|
|
|
/* Clock the interrupt controller */
|
|
clk = clk_get_sys("intcon", NULL);
|
|
BUG_ON(IS_ERR(clk));
|
|
clk_enable(clk);
|
|
|
|
for (i = 0; i < NR_IRQS; i++)
|
|
set_bit(i, (unsigned long *) &mask[0]);
|
|
vic_init((void __iomem *) U300_INTCON0_VBASE, 0, mask[0], mask[0]);
|
|
vic_init((void __iomem *) U300_INTCON1_VBASE, 32, mask[1], mask[1]);
|
|
}
|
|
|
|
|
|
/*
|
|
* U300 platforms peripheral handling
|
|
*/
|
|
struct db_chip {
|
|
u16 chipid;
|
|
const char *name;
|
|
};
|
|
|
|
/*
|
|
* This is a list of the Digital Baseband chips used in the U300 platform.
|
|
*/
|
|
static struct db_chip db_chips[] __initdata = {
|
|
{
|
|
.chipid = 0xb800,
|
|
.name = "DB3000",
|
|
},
|
|
{
|
|
.chipid = 0xc000,
|
|
.name = "DB3100",
|
|
},
|
|
{
|
|
.chipid = 0xc800,
|
|
.name = "DB3150",
|
|
},
|
|
{
|
|
.chipid = 0xd800,
|
|
.name = "DB3200",
|
|
},
|
|
{
|
|
.chipid = 0xe000,
|
|
.name = "DB3250",
|
|
},
|
|
{
|
|
.chipid = 0xe800,
|
|
.name = "DB3210",
|
|
},
|
|
{
|
|
.chipid = 0xf000,
|
|
.name = "DB3350 P1x",
|
|
},
|
|
{
|
|
.chipid = 0xf100,
|
|
.name = "DB3350 P2x",
|
|
},
|
|
{
|
|
.chipid = 0x0000, /* List terminator */
|
|
.name = NULL,
|
|
}
|
|
};
|
|
|
|
static void __init u300_init_check_chip(void)
|
|
{
|
|
|
|
u16 val;
|
|
struct db_chip *chip;
|
|
const char *chipname;
|
|
const char unknown[] = "UNKNOWN";
|
|
|
|
/* Read out and print chip ID */
|
|
val = readw(U300_SYSCON_VBASE + U300_SYSCON_CIDR);
|
|
/* This is in funky bigendian order... */
|
|
val = (val & 0xFFU) << 8 | (val >> 8);
|
|
chip = db_chips;
|
|
chipname = unknown;
|
|
|
|
for ( ; chip->chipid; chip++) {
|
|
if (chip->chipid == (val & 0xFF00U)) {
|
|
chipname = chip->name;
|
|
break;
|
|
}
|
|
}
|
|
printk(KERN_INFO "Initializing U300 system on %s baseband chip " \
|
|
"(chip ID 0x%04x)\n", chipname, val);
|
|
|
|
#ifdef CONFIG_MACH_U300_BS330
|
|
if ((val & 0xFF00U) != 0xd800) {
|
|
printk(KERN_ERR "Platform configured for BS330 " \
|
|
"with DB3200 but %s detected, expect problems!",
|
|
chipname);
|
|
}
|
|
#endif
|
|
#ifdef CONFIG_MACH_U300_BS335
|
|
if ((val & 0xFF00U) != 0xf000 && (val & 0xFF00U) != 0xf100) {
|
|
printk(KERN_ERR "Platform configured for BS365 " \
|
|
" with DB3350 but %s detected, expect problems!",
|
|
chipname);
|
|
}
|
|
#endif
|
|
#ifdef CONFIG_MACH_U300_BS365
|
|
if ((val & 0xFF00U) != 0xe800) {
|
|
printk(KERN_ERR "Platform configured for BS365 " \
|
|
"with DB3210 but %s detected, expect problems!",
|
|
chipname);
|
|
}
|
|
#endif
|
|
|
|
|
|
}
|
|
|
|
/*
|
|
* Some devices and their resources require reserved physical memory from
|
|
* the end of the available RAM. This function traverses the list of devices
|
|
* and assigns actual addresses to these.
|
|
*/
|
|
static void __init u300_assign_physmem(void)
|
|
{
|
|
unsigned long curr_start = __pa(high_memory);
|
|
int i, j;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(platform_devs); i++) {
|
|
for (j = 0; j < platform_devs[i]->num_resources; j++) {
|
|
struct resource *const res =
|
|
&platform_devs[i]->resource[j];
|
|
|
|
if (IORESOURCE_MEM == res->flags &&
|
|
0 == res->start) {
|
|
res->start = curr_start;
|
|
res->end += curr_start;
|
|
curr_start += (res->end - res->start + 1);
|
|
|
|
printk(KERN_INFO "core.c: Mapping RAM " \
|
|
"%#x-%#x to device %s:%s\n",
|
|
res->start, res->end,
|
|
platform_devs[i]->name, res->name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void __init u300_init_devices(void)
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{
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int i;
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u16 val;
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/* Check what platform we run and print some status information */
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u300_init_check_chip();
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/* Set system to run at PLL208, max performance, a known state. */
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val = readw(U300_SYSCON_VBASE + U300_SYSCON_CCR);
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val &= ~U300_SYSCON_CCR_CLKING_PERFORMANCE_MASK;
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writew(val, U300_SYSCON_VBASE + U300_SYSCON_CCR);
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/* Wait for the PLL208 to lock if not locked in yet */
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while (!(readw(U300_SYSCON_VBASE + U300_SYSCON_CSR) &
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U300_SYSCON_CSR_PLL208_LOCK_IND));
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/* Initialize SPI device with some board specifics */
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u300_spi_init(&pl022_device);
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/* Register the AMBA devices in the AMBA bus abstraction layer */
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for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
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struct amba_device *d = amba_devs[i];
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amba_device_register(d, &iomem_resource);
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}
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u300_assign_physmem();
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/* Register subdevices on the I2C buses */
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u300_i2c_register_board_devices();
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/* Register subdevices on the SPI bus */
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u300_spi_register_board_devices();
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/* Register the platform devices */
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platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
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#ifndef CONFIG_MACH_U300_SEMI_IS_SHARED
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/*
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* Enable SEMI self refresh. Self-refresh of the SDRAM is entered when
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* both subsystems are requesting this mode.
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* If we not share the Acc SDRAM, this is never the case. Therefore
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* enable it here from the App side.
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*/
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val = readw(U300_SYSCON_VBASE + U300_SYSCON_SMCR) |
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U300_SYSCON_SMCR_SEMI_SREFREQ_ENABLE;
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writew(val, U300_SYSCON_VBASE + U300_SYSCON_SMCR);
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#endif /* CONFIG_MACH_U300_SEMI_IS_SHARED */
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}
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static int core_module_init(void)
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{
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/*
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* This needs to be initialized later: it needs the input framework
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* to be initialized first.
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*/
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return mmc_init(&mmcsd_device);
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}
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module_init(core_module_init);
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