mirror of
https://github.com/torvalds/linux.git
synced 2024-11-15 00:21:59 +00:00
7fe0b14b72
No framework work here, only a bunch of driver updates of varying sizes:
- Factoring out of the core hardware support from the MXS MMC driver by
Marek Vasut to allow the hardware to also be used for SPI.
- Lots of error handling cleanups from Guenter Roeck
- Removal of the existing Tegra driver which is quite comprehensively
broken as detailed in the changelog for the removal.
- DT suppport for the PL022 and GPIO drivers.
- pinctrl support for OMAP and PL022.
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Merge tag 'spi-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc
Pull spi updates from Mark Brown:
"No framework work here, only a bunch of driver updates of varying
sizes:
- Factoring out of the core hardware support from the MXS MMC driver
by Marek Vasut to allow the hardware to also be used for SPI.
- Lots of error handling cleanups from Guenter Roeck
- Removal of the existing Tegra driver which is quite comprehensively
broken as detailed in the changelog for the removal.
- DT suppport for the PL022 and GPIO drivers.
- pinctrl support for OMAP and PL022."
Pulling from Mark Brown as Grant Likely is still busy moving.
* tag 'spi-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc: (53 commits)
spi: remove completely broken Tegra driver
spi/imx: set the inactive state of the clock according to the clock polarity
spi/pl022: get/put resources on suspend/resume
spi/pl022: use more managed resources
spi/pl022: Devicetree support w/o platform data
spi/s3c64xx: Don't free controller_data on non-dt platforms
spi: omap2-mcspi: add pinctrl support
spi/pl022: adopt pinctrl support
spi: omap2-mcspi: Cleanup the omap2_mcspi_txrx_dma function
spi/gpio: Fix stub for spi_gpio_probe_dt()
spi/mxs: Make the SPI block clock speed configurable via DT
spi: spi-sh-hspi: drop frees of devm_ alloc'd data
spi/pl022: Fix chipselects pointer computation
spi: spi-tle62x0: Use module_spi_driver macro
mxs/spi: Rework the mxs_ssp_timeout to be more readable
mxs/spi: Decrement the DMA/PIO border
mxs/spi: Increment the transfer length only if transfer succeeded
mxs/spi: Fix issues when doing long continuous transfer
spi: spi-gpio: Add DT bindings
spi: spi-gpio: store chipselect information in private structure
...
1814 lines
53 KiB
C
1814 lines
53 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) 2007-2012 ST-Ericsson SA
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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/dmaengine.h>
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#include <linux/amba/bus.h>
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#include <linux/amba/mmci.h>
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#include <linux/amba/serial.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 <linux/pinctrl/machine.h>
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#include <linux/pinctrl/consumer.h>
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#include <linux/pinctrl/pinconf-generic.h>
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#include <linux/dma-mapping.h>
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#include <linux/platform_data/clk-u300.h>
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#include <linux/platform_data/pinctrl-coh901.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-types.h>
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#include <asm/mach/arch.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/irqs.h>
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#include "timer.h"
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#include "spi.h"
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#include "i2c.h"
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#include "u300-gpio.h"
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#include "dma_channels.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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static 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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/* We enable a real big DMA buffer if need be. */
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init_consistent_dma_size(SZ_4M);
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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_pl011_data uart0_plat_data = {
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#ifdef CONFIG_COH901318
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.dma_filter = coh901318_filter_id,
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.dma_rx_param = (void *) U300_DMA_UART0_RX,
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.dma_tx_param = (void *) U300_DMA_UART0_TX,
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#endif
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};
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/* Slow device at 0x3000 offset */
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static AMBA_APB_DEVICE(uart0, "uart0", 0, U300_UART0_BASE,
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{ IRQ_U300_UART0 }, &uart0_plat_data);
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/* The U335 have an additional UART1 on the APP CPU */
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static struct amba_pl011_data uart1_plat_data = {
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#ifdef CONFIG_COH901318
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.dma_filter = coh901318_filter_id,
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.dma_rx_param = (void *) U300_DMA_UART1_RX,
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.dma_tx_param = (void *) U300_DMA_UART1_TX,
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#endif
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};
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/* Fast device at 0x7000 offset */
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static AMBA_APB_DEVICE(uart1, "uart1", 0, U300_UART1_BASE,
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{ IRQ_U300_UART1 }, &uart1_plat_data);
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/* AHB device at 0x4000 offset */
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static AMBA_APB_DEVICE(pl172, "pl172", 0, U300_EMIF_CFG_BASE, { }, NULL);
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/* Fast device at 0x6000 offset */
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static AMBA_APB_DEVICE(pl022, "pl022", 0, U300_SPI_BASE,
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{ IRQ_U300_SPI }, NULL);
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/* Fast device at 0x1000 offset */
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#define U300_MMCSD_IRQS { IRQ_U300_MMCSD_MCIINTR0, IRQ_U300_MMCSD_MCIINTR1 }
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static struct mmci_platform_data mmcsd_platform_data = {
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/*
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* Do not set ocr_mask or voltage translation function,
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* we have a regulator we can control instead.
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*/
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.f_max = 24000000,
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.gpio_wp = -1,
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.gpio_cd = U300_GPIO_PIN_MMC_CD,
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.cd_invert = true,
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.capabilities = MMC_CAP_MMC_HIGHSPEED |
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MMC_CAP_SD_HIGHSPEED | MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
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#ifdef CONFIG_COH901318
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.dma_filter = coh901318_filter_id,
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.dma_rx_param = (void *) U300_DMA_MMCSD_RX_TX,
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/* Don't specify a TX channel, this RX channel is bidirectional */
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#endif
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};
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static AMBA_APB_DEVICE(mmcsd, "mmci", 0, U300_MMCSD_BASE,
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U300_MMCSD_IRQS, &mmcsd_platform_data);
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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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&uart1_device,
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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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{
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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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{
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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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};
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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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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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/* 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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/** 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 |
|
|
COH901318_CX_CTRL_DDMA_LEGACY |
|
|
COH901318_CX_CTRL_PRDD_SOURCE,
|
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.param.ctrl_lli_last = 0 |
|
|
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 |
|
|
COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
|
|
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_MSL_TX_5,
|
|
.name = "MSL TX 5",
|
|
.priority_high = 0,
|
|
.dev_addr = U300_MSL_BASE + 5 * 0x40 + 0x20,
|
|
},
|
|
{
|
|
.number = U300_DMA_MSL_TX_6,
|
|
.name = "MSL TX 6",
|
|
.priority_high = 0,
|
|
.dev_addr = U300_MSL_BASE + 6 * 0x40 + 0x20,
|
|
},
|
|
{
|
|
.number = U300_DMA_MSL_RX_0,
|
|
.name = "MSL RX 0",
|
|
.priority_high = 0,
|
|
.dev_addr = U300_MSL_BASE + 0 * 0x40 + 0x220,
|
|
},
|
|
{
|
|
.number = U300_DMA_MSL_RX_1,
|
|
.name = "MSL RX 1",
|
|
.priority_high = 0,
|
|
.dev_addr = U300_MSL_BASE + 1 * 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,
|
|
.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_2,
|
|
.name = "MSL RX 2",
|
|
.priority_high = 0,
|
|
.dev_addr = U300_MSL_BASE + 2 * 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_3,
|
|
.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 |
|
|
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,
|
|
},
|
|
/*
|
|
* Don't set up device address, burst count or size of src
|
|
* or dst bus for this peripheral - handled by PrimeCell
|
|
* DMA extension.
|
|
*/
|
|
{
|
|
.number = U300_DMA_MMCSD_RX_TX,
|
|
.name = "MMCSD RX TX",
|
|
.priority_high = 0,
|
|
.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_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,
|
|
.param.ctrl_lli = 0 |
|
|
COH901318_CX_CTRL_TC_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,
|
|
.param.ctrl_lli_last = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
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,
|
|
},
|
|
/*
|
|
* Don't set up device address, burst count or size of src
|
|
* or dst bus for this peripheral - handled by PrimeCell
|
|
* DMA extension.
|
|
*/
|
|
{
|
|
.number = U300_DMA_UART0_TX,
|
|
.name = "UART0 TX",
|
|
.priority_high = 0,
|
|
.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_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,
|
|
.param.ctrl_lli = 0 |
|
|
COH901318_CX_CTRL_TC_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,
|
|
.param.ctrl_lli_last = 0 |
|
|
COH901318_CX_CTRL_TC_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,
|
|
},
|
|
{
|
|
.number = U300_DMA_UART0_RX,
|
|
.name = "UART0 RX",
|
|
.priority_high = 0,
|
|
.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_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,
|
|
.param.ctrl_lli = 0 |
|
|
COH901318_CX_CTRL_TC_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,
|
|
.param.ctrl_lli_last = 0 |
|
|
COH901318_CX_CTRL_TC_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,
|
|
},
|
|
{
|
|
.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_DISABLE |
|
|
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,
|
|
},
|
|
/*
|
|
* Don't set up device address, burst count or size of src
|
|
* or dst bus for this peripheral - handled by PrimeCell
|
|
* DMA extension.
|
|
*/
|
|
{
|
|
.number = U300_DMA_SPI_TX,
|
|
.name = "SPI TX",
|
|
.priority_high = 0,
|
|
.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_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,
|
|
.param.ctrl_lli = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
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,
|
|
.param.ctrl_lli_last = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
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_SPI_RX,
|
|
.name = "SPI RX",
|
|
.priority_high = 0,
|
|
.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_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,
|
|
.param.ctrl_lli = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
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,
|
|
.param.ctrl_lli_last = 0 |
|
|
COH901318_CX_CTRL_TC_ENABLE |
|
|
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_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,
|
|
},
|
|
{
|
|
.number = U300_DMA_UART1_TX,
|
|
.name = "UART1 TX",
|
|
.priority_high = 0,
|
|
},
|
|
{
|
|
.number = U300_DMA_UART1_RX,
|
|
.name = "UART1 RX",
|
|
.priority_high = 0,
|
|
}
|
|
};
|
|
|
|
|
|
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 resource pinctrl_resources[] = {
|
|
{
|
|
.start = U300_SYSCON_BASE,
|
|
.end = U300_SYSCON_BASE + SZ_4K - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
};
|
|
|
|
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 pinctrl_device = {
|
|
.name = "pinctrl-u300",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(pinctrl_resources),
|
|
.resource = pinctrl_resources,
|
|
};
|
|
|
|
/*
|
|
* The different variants have a few different versions of the
|
|
* GPIO block, with different number of ports.
|
|
*/
|
|
static struct u300_gpio_platform u300_gpio_plat = {
|
|
.ports = 7,
|
|
.gpio_base = 0,
|
|
.gpio_irq_base = IRQ_U300_GPIO_BASE,
|
|
.pinctrl_device = &pinctrl_device,
|
|
};
|
|
|
|
static struct platform_device gpio_device = {
|
|
.name = "u300-gpio",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(gpio_resources),
|
|
.resource = gpio_resources,
|
|
.dev = {
|
|
.platform_data = &u300_gpio_plat,
|
|
},
|
|
};
|
|
|
|
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,
|
|
.ale_off = PLAT_NAND_ALE,
|
|
.cle_off = PLAT_NAND_CLE,
|
|
};
|
|
|
|
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 dma_device = {
|
|
.name = "coh901318",
|
|
.id = -1,
|
|
.resource = dma_resource,
|
|
.num_resources = ARRAY_SIZE(dma_resource),
|
|
.dev = {
|
|
.platform_data = &coh901318_platform,
|
|
.coherent_dma_mask = ~0,
|
|
},
|
|
};
|
|
|
|
static unsigned long pin_pullup_conf[] = {
|
|
PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 1),
|
|
};
|
|
|
|
static unsigned long pin_highz_conf[] = {
|
|
PIN_CONF_PACKED(PIN_CONFIG_BIAS_HIGH_IMPEDANCE, 0),
|
|
};
|
|
|
|
/* Pin control settings */
|
|
static struct pinctrl_map __initdata u300_pinmux_map[] = {
|
|
/* anonymous maps for chip power and EMIFs */
|
|
PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-u300", NULL, "power"),
|
|
PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-u300", NULL, "emif0"),
|
|
PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-u300", NULL, "emif1"),
|
|
/* per-device maps for MMC/SD, SPI and UART */
|
|
PIN_MAP_MUX_GROUP_DEFAULT("mmci", "pinctrl-u300", NULL, "mmc0"),
|
|
PIN_MAP_MUX_GROUP_DEFAULT("pl022", "pinctrl-u300", NULL, "spi0"),
|
|
PIN_MAP_MUX_GROUP_DEFAULT("uart0", "pinctrl-u300", NULL, "uart0"),
|
|
/* This pin is used for clock return rather than GPIO */
|
|
PIN_MAP_CONFIGS_PIN_DEFAULT("mmci", "pinctrl-u300", "PIO APP GPIO 11",
|
|
pin_pullup_conf),
|
|
/* This pin is used for card detect */
|
|
PIN_MAP_CONFIGS_PIN_DEFAULT("mmci", "pinctrl-u300", "PIO MS INS",
|
|
pin_highz_conf),
|
|
};
|
|
|
|
struct u300_mux_hog {
|
|
struct device *dev;
|
|
struct pinctrl *p;
|
|
};
|
|
|
|
static struct u300_mux_hog u300_mux_hogs[] = {
|
|
{
|
|
.dev = &uart0_device.dev,
|
|
},
|
|
{
|
|
.dev = &mmcsd_device.dev,
|
|
},
|
|
};
|
|
|
|
static int __init u300_pinctrl_fetch(void)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(u300_mux_hogs); i++) {
|
|
struct pinctrl *p;
|
|
|
|
p = pinctrl_get_select_default(u300_mux_hogs[i].dev);
|
|
if (IS_ERR(p)) {
|
|
pr_err("u300: could not get pinmux hog for dev %s\n",
|
|
dev_name(u300_mux_hogs[i].dev));
|
|
continue;
|
|
}
|
|
u300_mux_hogs[i].p = p;
|
|
}
|
|
return 0;
|
|
}
|
|
subsys_initcall(u300_pinctrl_fetch);
|
|
|
|
/*
|
|
* 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,
|
|
};
|
|
|
|
/*
|
|
* 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.
|
|
*/
|
|
static 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_clk_init(U300_SYSCON_VBASE);
|
|
|
|
/* Bootstrap EMIF and SEMI clocks */
|
|
clk = clk_get_sys("pl172", NULL);
|
|
BUG_ON(IS_ERR(clk));
|
|
clk_prepare_enable(clk);
|
|
clk = clk_get_sys("semi", NULL);
|
|
BUG_ON(IS_ERR(clk));
|
|
clk_prepare_enable(clk);
|
|
|
|
/* Clock the interrupt controller */
|
|
clk = clk_get_sys("intcon", NULL);
|
|
BUG_ON(IS_ERR(clk));
|
|
clk_prepare_enable(clk);
|
|
|
|
for (i = 0; i < U300_VIC_IRQS_END; i++)
|
|
set_bit(i, (unsigned long *) &mask[0]);
|
|
vic_init((void __iomem *) U300_INTCON0_VBASE, IRQ_U300_INTCON0_START,
|
|
mask[0], mask[0]);
|
|
vic_init((void __iomem *) U300_INTCON1_VBASE, IRQ_U300_INTCON1_START,
|
|
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);
|
|
|
|
if ((val & 0xFF00U) != 0xf000 && (val & 0xFF00U) != 0xf100) {
|
|
printk(KERN_ERR "Platform configured for BS335 " \
|
|
" with DB3350 but %s detected, expect problems!",
|
|
chipname);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* 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 += resource_size(res);
|
|
|
|
printk(KERN_INFO "core.c: Mapping RAM " \
|
|
"%#x-%#x to device %s:%s\n",
|
|
res->start, res->end,
|
|
platform_devs[i]->name, res->name);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
static void __init u300_init_machine(void)
|
|
{
|
|
int i;
|
|
u16 val;
|
|
|
|
/* Check what platform we run and print some status information */
|
|
u300_init_check_chip();
|
|
|
|
/* Initialize SPI device with some board specifics */
|
|
u300_spi_init(&pl022_device);
|
|
|
|
/* Register the AMBA devices in the AMBA bus abstraction layer */
|
|
for (i = 0; i < ARRAY_SIZE(amba_devs); i++) {
|
|
struct amba_device *d = amba_devs[i];
|
|
amba_device_register(d, &iomem_resource);
|
|
}
|
|
|
|
u300_assign_physmem();
|
|
|
|
/* Initialize pinmuxing */
|
|
pinctrl_register_mappings(u300_pinmux_map,
|
|
ARRAY_SIZE(u300_pinmux_map));
|
|
|
|
/* Register subdevices on the I2C buses */
|
|
u300_i2c_register_board_devices();
|
|
|
|
/* Register the platform devices */
|
|
platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
|
|
|
|
/* Register subdevices on the SPI bus */
|
|
u300_spi_register_board_devices();
|
|
|
|
/* Enable SEMI self refresh */
|
|
val = readw(U300_SYSCON_VBASE + U300_SYSCON_SMCR) |
|
|
U300_SYSCON_SMCR_SEMI_SREFREQ_ENABLE;
|
|
writew(val, U300_SYSCON_VBASE + U300_SYSCON_SMCR);
|
|
}
|
|
|
|
/* Forward declare this function from the watchdog */
|
|
void coh901327_watchdog_reset(void);
|
|
|
|
static void u300_restart(char mode, const char *cmd)
|
|
{
|
|
switch (mode) {
|
|
case 's':
|
|
case 'h':
|
|
#ifdef CONFIG_COH901327_WATCHDOG
|
|
coh901327_watchdog_reset();
|
|
#endif
|
|
break;
|
|
default:
|
|
/* Do nothing */
|
|
break;
|
|
}
|
|
/* Wait for system do die/reset. */
|
|
while (1);
|
|
}
|
|
|
|
MACHINE_START(U300, "Ericsson AB U335 S335/B335 Prototype Board")
|
|
/* Maintainer: Linus Walleij <linus.walleij@stericsson.com> */
|
|
.atag_offset = 0x100,
|
|
.map_io = u300_map_io,
|
|
.nr_irqs = NR_IRQS_U300,
|
|
.init_irq = u300_init_irq,
|
|
.handle_irq = vic_handle_irq,
|
|
.timer = &u300_timer,
|
|
.init_machine = u300_init_machine,
|
|
.restart = u300_restart,
|
|
MACHINE_END
|