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-rw-r--r--arch/arm/mach-u300/core.c1841
1 files changed, 267 insertions, 1574 deletions
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index aa53ee22438..35670b15f28 100644
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -3,1540 +3,222 @@
* arch/arm/mach-u300/core.c
*
*
- * Copyright (C) 2007-2010 ST-Ericsson AB
+ * Copyright (C) 2007-2012 ST-Ericsson SA
* License terms: GNU General Public License (GPL) version 2
* Core platform support, IRQ handling and device definitions.
* Author: Linus Walleij <linus.walleij@stericsson.com>
*/
#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/spinlock.h>
-#include <linux/interrupt.h>
-#include <linux/bitops.h>
-#include <linux/device.h>
-#include <linux/mm.h>
-#include <linux/termios.h>
-#include <linux/amba/bus.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
+#include <linux/pinctrl/machine.h>
+#include <linux/pinctrl/pinconf-generic.h>
+#include <linux/platform_data/clk-u300.h>
+#include <linux/irqchip.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+#include <linux/clocksource.h>
#include <linux/clk.h>
-#include <linux/err.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/fsmc.h>
-#include <asm/types.h>
-#include <asm/setup.h>
-#include <asm/memory.h>
-#include <asm/hardware/vic.h>
#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/coh901318.h>
-#include <mach/hardware.h>
-#include <mach/syscon.h>
-#include <mach/dma_channels.h>
-
-#include "clock.h"
-#include "mmc.h"
-#include "spi.h"
-#include "i2c.h"
+#include <asm/mach/arch.h>
/*
- * Static I/O mappings that are needed for booting the U300 platforms. The
- * only things we need are the areas where we find the timer, syscon and
- * intcon, since the remaining device drivers will map their own memory
- * physical to virtual as the need arise.
+ * These are the large blocks of memory allocated for I/O.
+ * the defines are used for setting up the I/O memory mapping.
*/
-static struct map_desc u300_io_desc[] __initdata = {
- {
- .virtual = U300_SLOW_PER_VIRT_BASE,
- .pfn = __phys_to_pfn(U300_SLOW_PER_PHYS_BASE),
- .length = SZ_64K,
- .type = MT_DEVICE,
- },
- {
- .virtual = U300_AHB_PER_VIRT_BASE,
- .pfn = __phys_to_pfn(U300_AHB_PER_PHYS_BASE),
- .length = SZ_32K,
- .type = MT_DEVICE,
- },
- {
- .virtual = U300_FAST_PER_VIRT_BASE,
- .pfn = __phys_to_pfn(U300_FAST_PER_PHYS_BASE),
- .length = SZ_32K,
- .type = MT_DEVICE,
- },
- {
- .virtual = 0xffff2000, /* TCM memory */
- .pfn = __phys_to_pfn(0xffff2000),
- .length = SZ_16K,
- .type = MT_DEVICE,
- },
- /*
- * This overlaps with the IRQ vectors etc at 0xffff0000, so these
- * may have to be moved to 0x00000000 in order to use the ROM.
- */
- /*
- {
- .virtual = U300_BOOTROM_VIRT_BASE,
- .pfn = __phys_to_pfn(U300_BOOTROM_PHYS_BASE),
- .length = SZ_64K,
- .type = MT_ROM,
- },
- */
-};
-
-void __init u300_map_io(void)
-{
- iotable_init(u300_io_desc, ARRAY_SIZE(u300_io_desc));
-}
+/* NAND Flash CS0 */
+#define U300_NAND_CS0_PHYS_BASE 0x80000000
+/* NFIF */
+#define U300_NAND_IF_PHYS_BASE 0x9f800000
+/* ALE, CLE offset for FSMC NAND */
+#define PLAT_NAND_CLE (1 << 16)
+#define PLAT_NAND_ALE (1 << 17)
+/* AHB Peripherals */
+#define U300_AHB_PER_PHYS_BASE 0xa0000000
+#define U300_AHB_PER_VIRT_BASE 0xff010000
+/* FAST Peripherals */
+#define U300_FAST_PER_PHYS_BASE 0xc0000000
+#define U300_FAST_PER_VIRT_BASE 0xff020000
+/* SLOW Peripherals */
+#define U300_SLOW_PER_PHYS_BASE 0xc0010000
+#define U300_SLOW_PER_VIRT_BASE 0xff000000
+/* Boot ROM */
+#define U300_BOOTROM_PHYS_BASE 0xffff0000
+#define U300_BOOTROM_VIRT_BASE 0xffff0000
+/* SEMI config base */
+#define U300_SEMI_CONFIG_BASE 0x2FFE0000
/*
- * Declaration of devices found on the U300 board and
- * their respective memory locations.
+ * AHB peripherals
*/
-static struct amba_device uart0_device = {
- .dev = {
- .init_name = "uart0", /* Slow device at 0x3000 offset */
- .platform_data = NULL,
- },
- .res = {
- .start = U300_UART0_BASE,
- .end = U300_UART0_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = { IRQ_U300_UART0, NO_IRQ },
-};
-
-/* The U335 have an additional UART1 on the APP CPU */
-#ifdef CONFIG_MACH_U300_BS335
-static struct amba_device uart1_device = {
- .dev = {
- .init_name = "uart1", /* Fast device at 0x7000 offset */
- .platform_data = NULL,
- },
- .res = {
- .start = U300_UART1_BASE,
- .end = U300_UART1_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = { IRQ_U300_UART1, NO_IRQ },
-};
-#endif
-
-static struct amba_device pl172_device = {
- .dev = {
- .init_name = "pl172", /* AHB device at 0x4000 offset */
- .platform_data = NULL,
- },
- .res = {
- .start = U300_EMIF_CFG_BASE,
- .end = U300_EMIF_CFG_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
-};
+/* AHB Peripherals Bridge Controller */
+#define U300_AHB_BRIDGE_BASE (U300_AHB_PER_PHYS_BASE+0x0000)
+/* Vectored Interrupt Controller 0, servicing 32 interrupts */
+#define U300_INTCON0_BASE (U300_AHB_PER_PHYS_BASE+0x1000)
+#define U300_INTCON0_VBASE IOMEM(U300_AHB_PER_VIRT_BASE+0x1000)
+/* Vectored Interrupt Controller 1, servicing 32 interrupts */
+#define U300_INTCON1_BASE (U300_AHB_PER_PHYS_BASE+0x2000)
+#define U300_INTCON1_VBASE IOMEM(U300_AHB_PER_VIRT_BASE+0x2000)
+/* Memory Stick Pro (MSPRO) controller */
+#define U300_MSPRO_BASE (U300_AHB_PER_PHYS_BASE+0x3000)
+/* EMIF Configuration Area */
+#define U300_EMIF_CFG_BASE (U300_AHB_PER_PHYS_BASE+0x4000)
/*
- * Everything within this next ifdef deals with external devices connected to
- * the APP SPI bus.
+ * FAST peripherals
*/
-static struct amba_device pl022_device = {
- .dev = {
- .coherent_dma_mask = ~0,
- .init_name = "pl022", /* Fast device at 0x6000 offset */
- },
- .res = {
- .start = U300_SPI_BASE,
- .end = U300_SPI_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_U300_SPI, NO_IRQ },
- /*
- * This device has a DMA channel but the Linux driver does not use
- * it currently.
- */
-};
-static struct amba_device mmcsd_device = {
- .dev = {
- .init_name = "mmci", /* Fast device at 0x1000 offset */
- .platform_data = NULL, /* Added later */
- },
- .res = {
- .start = U300_MMCSD_BASE,
- .end = U300_MMCSD_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .irq = {IRQ_U300_MMCSD_MCIINTR0, IRQ_U300_MMCSD_MCIINTR1 },
- /*
- * This device has a DMA channel but the Linux driver does not use
- * it currently.
- */
-};
+/* FAST bridge control */
+#define U300_FAST_BRIDGE_BASE (U300_FAST_PER_PHYS_BASE+0x0000)
+/* MMC/SD controller */
+#define U300_MMCSD_BASE (U300_FAST_PER_PHYS_BASE+0x1000)
+/* PCM I2S0 controller */
+#define U300_PCM_I2S0_BASE (U300_FAST_PER_PHYS_BASE+0x2000)
+/* PCM I2S1 controller */
+#define U300_PCM_I2S1_BASE (U300_FAST_PER_PHYS_BASE+0x3000)
+/* I2C0 controller */
+#define U300_I2C0_BASE (U300_FAST_PER_PHYS_BASE+0x4000)
+/* I2C1 controller */
+#define U300_I2C1_BASE (U300_FAST_PER_PHYS_BASE+0x5000)
+/* SPI controller */
+#define U300_SPI_BASE (U300_FAST_PER_PHYS_BASE+0x6000)
+/* Fast UART1 on U335 only */
+#define U300_UART1_BASE (U300_FAST_PER_PHYS_BASE+0x7000)
/*
- * The order of device declaration may be important, since some devices
- * have dependencies on other devices being initialized first.
- */
-static struct amba_device *amba_devs[] __initdata = {
- &uart0_device,
-#ifdef CONFIG_MACH_U300_BS335
- &uart1_device,
-#endif
- &pl022_device,
- &pl172_device,
- &mmcsd_device,
-};
-
-/* Here follows a list of all hw resources that the platform devices
- * allocate. Note, clock dependencies are not included
+ * SLOW peripherals
*/
-static struct resource gpio_resources[] = {
- {
- .start = U300_GPIO_BASE,
- .end = (U300_GPIO_BASE + SZ_4K - 1),
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "gpio0",
- .start = IRQ_U300_GPIO_PORT0,
- .end = IRQ_U300_GPIO_PORT0,
- .flags = IORESOURCE_IRQ,
- },
- {
- .name = "gpio1",
- .start = IRQ_U300_GPIO_PORT1,
- .end = IRQ_U300_GPIO_PORT1,
- .flags = IORESOURCE_IRQ,
- },
- {
- .name = "gpio2",
- .start = IRQ_U300_GPIO_PORT2,
- .end = IRQ_U300_GPIO_PORT2,
- .flags = IORESOURCE_IRQ,
- },
-#ifdef U300_COH901571_3
- {
- .name = "gpio3",
- .start = IRQ_U300_GPIO_PORT3,
- .end = IRQ_U300_GPIO_PORT3,
- .flags = IORESOURCE_IRQ,
- },
- {
- .name = "gpio4",
- .start = IRQ_U300_GPIO_PORT4,
- .end = IRQ_U300_GPIO_PORT4,
- .flags = IORESOURCE_IRQ,
- },
-#ifdef CONFIG_MACH_U300_BS335
- {
- .name = "gpio5",
- .start = IRQ_U300_GPIO_PORT5,
- .end = IRQ_U300_GPIO_PORT5,
- .flags = IORESOURCE_IRQ,
- },
- {
- .name = "gpio6",
- .start = IRQ_U300_GPIO_PORT6,
- .end = IRQ_U300_GPIO_PORT6,
- .flags = IORESOURCE_IRQ,
- },
-#endif /* CONFIG_MACH_U300_BS335 */
-#endif /* U300_COH901571_3 */
-};
-
-static struct resource keypad_resources[] = {
- {
- .start = U300_KEYPAD_BASE,
- .end = U300_KEYPAD_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "coh901461-press",
- .start = IRQ_U300_KEYPAD_KEYBF,
- .end = IRQ_U300_KEYPAD_KEYBF,
- .flags = IORESOURCE_IRQ,
- },
- {
- .name = "coh901461-release",
- .start = IRQ_U300_KEYPAD_KEYBR,
- .end = IRQ_U300_KEYPAD_KEYBR,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct resource rtc_resources[] = {
- {
- .start = U300_RTC_BASE,
- .end = U300_RTC_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_U300_RTC,
- .end = IRQ_U300_RTC,
- .flags = IORESOURCE_IRQ,
- },
-};
+/* SLOW bridge control */
+#define U300_SLOW_BRIDGE_BASE (U300_SLOW_PER_PHYS_BASE)
+/* SYSCON */
+#define U300_SYSCON_BASE (U300_SLOW_PER_PHYS_BASE+0x1000)
+#define U300_SYSCON_VBASE IOMEM(U300_SLOW_PER_VIRT_BASE+0x1000)
+/* Watchdog */
+#define U300_WDOG_BASE (U300_SLOW_PER_PHYS_BASE+0x2000)
+/* UART0 */
+#define U300_UART0_BASE (U300_SLOW_PER_PHYS_BASE+0x3000)
+/* APP side special timer */
+#define U300_TIMER_APP_BASE (U300_SLOW_PER_PHYS_BASE+0x4000)
+#define U300_TIMER_APP_VBASE IOMEM(U300_SLOW_PER_VIRT_BASE+0x4000)
+/* Keypad */
+#define U300_KEYPAD_BASE (U300_SLOW_PER_PHYS_BASE+0x5000)
+/* GPIO */
+#define U300_GPIO_BASE (U300_SLOW_PER_PHYS_BASE+0x6000)
+/* RTC */
+#define U300_RTC_BASE (U300_SLOW_PER_PHYS_BASE+0x7000)
+/* Bus tracer */
+#define U300_BUSTR_BASE (U300_SLOW_PER_PHYS_BASE+0x8000)
+/* Event handler (hardware queue) */
+#define U300_EVHIST_BASE (U300_SLOW_PER_PHYS_BASE+0x9000)
+/* Genric Timer */
+#define U300_TIMER_BASE (U300_SLOW_PER_PHYS_BASE+0xa000)
+/* PPM */
+#define U300_PPM_BASE (U300_SLOW_PER_PHYS_BASE+0xb000)
/*
- * Fsmc does have IRQs: #43 and #44 (NFIF and NFIF2)
- * but these are not yet used by the driver.
+ * REST peripherals
*/
-static struct resource fsmc_resources[] = {
- {
- .name = "nand_data",
- .start = U300_NAND_CS0_PHYS_BASE,
- .end = U300_NAND_CS0_PHYS_BASE + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "fsmc_regs",
- .start = U300_NAND_IF_PHYS_BASE,
- .end = U300_NAND_IF_PHYS_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct resource i2c0_resources[] = {
- {
- .start = U300_I2C0_BASE,
- .end = U300_I2C0_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_U300_I2C0,
- .end = IRQ_U300_I2C0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct resource i2c1_resources[] = {
- {
- .start = U300_I2C1_BASE,
- .end = U300_I2C1_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_U300_I2C1,
- .end = IRQ_U300_I2C1,
- .flags = IORESOURCE_IRQ,
- },
-
-};
-
-static struct resource wdog_resources[] = {
- {
- .start = U300_WDOG_BASE,
- .end = U300_WDOG_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_U300_WDOG,
- .end = IRQ_U300_WDOG,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-/* TODO: These should be protected by suitable #ifdef's */
-static struct resource ave_resources[] = {
- {
- .name = "AVE3e I/O Area",
- .start = U300_VIDEOENC_BASE,
- .end = U300_VIDEOENC_BASE + SZ_512K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "AVE3e IRQ0",
- .start = IRQ_U300_VIDEO_ENC_0,
- .end = IRQ_U300_VIDEO_ENC_0,
- .flags = IORESOURCE_IRQ,
- },
- {
- .name = "AVE3e IRQ1",
- .start = IRQ_U300_VIDEO_ENC_1,
- .end = IRQ_U300_VIDEO_ENC_1,
- .flags = IORESOURCE_IRQ,
- },
- {
- .name = "AVE3e Physmem Area",
- .start = 0, /* 0 will be remapped to reserved memory */
- .end = SZ_1M - 1,
- .flags = IORESOURCE_MEM,
- },
- /*
- * The AVE3e requires two regions of 256MB that it considers
- * "invisible". The hardware will not be able to access these
- * addresses, so they should never point to system RAM.
- */
- {
- .name = "AVE3e Reserved 0",
- .start = 0xd0000000,
- .end = 0xd0000000 + SZ_256M - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "AVE3e Reserved 1",
- .start = 0xe0000000,
- .end = 0xe0000000 + SZ_256M - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-static struct resource dma_resource[] = {
- {
- .start = U300_DMAC_BASE,
- .end = U300_DMAC_BASE + PAGE_SIZE - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = IRQ_U300_DMA,
- .end = IRQ_U300_DMA,
- .flags = IORESOURCE_IRQ,
- }
-};
+/* ISP (image signal processor) */
+#define U300_ISP_BASE (0xA0008000)
+/* DMA Controller base */
+#define U300_DMAC_BASE (0xC0020000)
+/* MSL Base */
+#define U300_MSL_BASE (0xc0022000)
+/* APEX Base */
+#define U300_APEX_BASE (0xc0030000)
+/* Video Encoder Base */
+#define U300_VIDEOENC_BASE (0xc0080000)
+/* XGAM Base */
+#define U300_XGAM_BASE (0xd0000000)
-#ifdef CONFIG_MACH_U300_BS335
-/* points out all dma slave channels.
- * Syntax is [A1, B1, A2, B2, .... ,-1,-1]
- * Select all channels from A to B, end of list is marked with -1,-1
+/*
+ * SYSCON addresses applicable to the core machine.
*/
-static int dma_slave_channels[] = {
- U300_DMA_MSL_TX_0, U300_DMA_SPI_RX,
- U300_DMA_UART1_TX, U300_DMA_UART1_RX, -1, -1};
-
-/* points out all dma memcpy channels. */
-static int dma_memcpy_channels[] = {
- U300_DMA_GENERAL_PURPOSE_0, U300_DMA_GENERAL_PURPOSE_8, -1, -1};
-
-#else /* CONFIG_MACH_U300_BS335 */
-static int dma_slave_channels[] = {U300_DMA_MSL_TX_0, U300_DMA_SPI_RX, -1, -1};
-static int dma_memcpy_channels[] = {
- U300_DMA_GENERAL_PURPOSE_0, U300_DMA_GENERAL_PURPOSE_10, -1, -1};
-
-#endif
+/* Chip ID register 16bit (R/-) */
+#define U300_SYSCON_CIDR (0x400)
+/* SMCR */
+#define U300_SYSCON_SMCR (0x4d0)
+#define U300_SYSCON_SMCR_FIELD_MASK (0x000e)
+#define U300_SYSCON_SMCR_SEMI_SREFACK_IND (0x0008)
+#define U300_SYSCON_SMCR_SEMI_SREFREQ_ENABLE (0x0004)
+#define U300_SYSCON_SMCR_SEMI_EXT_BOOT_MODE_ENABLE (0x0002)
+/* CPU_SW_DBGEN Software Debug Enable 16bit (R/W) */
+#define U300_SYSCON_CSDR (0x4f0)
+#define U300_SYSCON_CSDR_SW_DEBUG_ENABLE (0x0001)
+/* PRINT_CONTROL Print Control 16bit (R/-) */
+#define U300_SYSCON_PCR (0x4f8)
+#define U300_SYSCON_PCR_SERV_IND (0x0001)
+/* BOOT_CONTROL 16bit (R/-) */
+#define U300_SYSCON_BCR (0x4fc)
+#define U300_SYSCON_BCR_ACC_CPU_SUBSYS_VINITHI_IND (0x0400)
+#define U300_SYSCON_BCR_APP_CPU_SUBSYS_VINITHI_IND (0x0200)
+#define U300_SYSCON_BCR_EXTRA_BOOT_OPTION_MASK (0x01FC)
+#define U300_SYSCON_BCR_APP_BOOT_SERV_MASK (0x0003)
+
+static void __iomem *syscon_base;
-/** register dma for memory access
- *
- * active 1 means dma intends to access memory
- * 0 means dma wont access memory
+/*
+ * Static I/O mappings that are needed for booting the U300 platforms. The
+ * only things we need are the areas where we find the timer, syscon and
+ * intcon, since the remaining device drivers will map their own memory
+ * physical to virtual as the need arise.
*/
-static void coh901318_access_memory_state(struct device *dev, bool active)
-{
-}
-
-#define flags_memcpy_config (COH901318_CX_CFG_CH_DISABLE | \
- COH901318_CX_CFG_RM_MEMORY_TO_MEMORY | \
- COH901318_CX_CFG_LCR_DISABLE | \
- COH901318_CX_CFG_TC_IRQ_ENABLE | \
- COH901318_CX_CFG_BE_IRQ_ENABLE)
-#define flags_memcpy_lli_chained (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_ENABLE | \
- 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_DISABLE | \
- COH901318_CX_CTRL_HSS_DISABLE | \
- COH901318_CX_CTRL_DDMA_LEGACY | \
- COH901318_CX_CTRL_PRDD_SOURCE)
-#define flags_memcpy_lli (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_ENABLE | \
- 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_DISABLE | \
- COH901318_CX_CTRL_HSS_DISABLE | \
- COH901318_CX_CTRL_DDMA_LEGACY | \
- COH901318_CX_CTRL_PRDD_SOURCE)
-#define flags_memcpy_lli_last (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_ENABLE | \
- 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_ENABLE | \
- COH901318_CX_CTRL_HSP_DISABLE | \
- COH901318_CX_CTRL_HSS_DISABLE | \
- COH901318_CX_CTRL_DDMA_LEGACY | \
- COH901318_CX_CTRL_PRDD_SOURCE)
-
-const struct coh_dma_channel chan_config[U300_DMA_CHANNELS] = {
- {
- .number = U300_DMA_MSL_TX_0,
- .name = "MSL TX 0",
- .priority_high = 0,
- .dev_addr = U300_MSL_BASE + 0 * 0x40 + 0x20,
- },
- {
- .number = U300_DMA_MSL_TX_1,
- .name = "MSL TX 1",
- .priority_high = 0,
- .dev_addr = U300_MSL_BASE + 1 * 0x40 + 0x20,
- .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_ENABLE |
- COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
- COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
- COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
- 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_32_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_M1R_M2W |
- 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_32_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_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_2,
- .name = "MSL TX 2",
- .priority_high = 0,
- .dev_addr = U300_MSL_BASE + 2 * 0x40 + 0x20,
- .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_ENABLE |
- COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
- COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
- COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
- 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_32_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_M1R_M2W |
- 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_32_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_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,
- .desc_nbr_max = 10,
- },
- {
- .number = U300_DMA_MSL_TX_3,
- .name = "MSL TX 3",
- .priority_high = 0,
- .dev_addr = U300_MSL_BASE + 3 * 0x40 + 0x20,
- .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_ENABLE |
- COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
- COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
- COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
- 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_32_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_M1R_M2W |
- 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_32_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_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_4,
- .name = "MSL TX 4",
- .priority_high = 0,
- .dev_addr = U300_MSL_BASE + 4 * 0x40 + 0x20,
- .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_ENABLE |
- COH901318_CX_CTRL_DST_BUS_SIZE_32_BITS |
- COH901318_CX_CTRL_DST_ADDR_INC_DISABLE |
- COH901318_CX_CTRL_MASTER_MODE_M1R_M2W |
- 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_32_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_M1R_M2W |
- 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_32_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_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,
- },
- {
- .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[] = {
+static struct map_desc u300_io_desc[] __initdata = {
{
- .name = "bootrecords",
- .offset = 0,
- .size = SZ_128K,
+ .virtual = U300_SLOW_PER_VIRT_BASE,
+ .pfn = __phys_to_pfn(U300_SLOW_PER_PHYS_BASE),
+ .length = SZ_64K,
+ .type = MT_DEVICE,
},
{
- .name = "free",
- .offset = SZ_128K,
- .size = 8064 * SZ_1K,
+ .virtual = U300_AHB_PER_VIRT_BASE,
+ .pfn = __phys_to_pfn(U300_AHB_PER_PHYS_BASE),
+ .length = SZ_32K,
+ .type = MT_DEVICE,
},
{
- .name = "platform",
- .offset = 8192 * SZ_1K,
- .size = 253952 * SZ_1K,
+ .virtual = U300_FAST_PER_VIRT_BASE,
+ .pfn = __phys_to_pfn(U300_FAST_PER_PHYS_BASE),
+ .length = SZ_32K,
+ .type = MT_DEVICE,
},
};
-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 void __init u300_map_io(void)
+{
+ iotable_init(u300_io_desc, ARRAY_SIZE(u300_io_desc));
+}
-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 unsigned long pin_pullup_conf[] = {
+ PIN_CONF_PACKED(PIN_CONFIG_BIAS_PULL_UP, 1),
};
-static struct platform_device ave_device = {
- .name = "video_enc",
- .id = -1,
- .num_resources = ARRAY_SIZE(ave_resources),
- .resource = ave_resources,
+static unsigned long pin_highz_conf[] = {
+ PIN_CONF_PACKED(PIN_CONFIG_BIAS_HIGH_IMPEDANCE, 0),
};
-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,
- },
+/* 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),
};
-/*
- * 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;
@@ -1593,7 +275,7 @@ static void __init u300_init_check_chip(void)
const char unknown[] = "UNKNOWN";
/* Read out and print chip ID */
- val = readw(U300_SYSCON_VBASE + U300_SYSCON_CIDR);
+ val = readw(syscon_base + U300_SYSCON_CIDR);
/* This is in funky bigendian order... */
val = (val & 0xFFU) << 8 | (val >> 8);
chip = db_chips;
@@ -1608,115 +290,126 @@ static void __init u300_init_check_chip(void)
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 " \
+ printk(KERN_ERR "Platform configured for BS335 " \
" 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
+}
+/* Forward declare this function from the watchdog */
+void coh901327_watchdog_reset(void);
+static void u300_restart(enum reboot_mode mode, const char *cmd)
+{
+ switch (mode) {
+ case REBOOT_SOFT:
+ case REBOOT_HARD:
+#ifdef CONFIG_COH901327_WATCHDOG
+ coh901327_watchdog_reset();
+#endif
+ break;
+ default:
+ /* Do nothing */
+ break;
+ }
+ /* Wait for system do die/reset. */
+ while (1);
}
-/*
- * 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)
+/* These are mostly to get the right device names for the clock lookups */
+static struct of_dev_auxdata u300_auxdata_lookup[] __initdata = {
+ OF_DEV_AUXDATA("stericsson,pinctrl-u300", U300_SYSCON_BASE,
+ "pinctrl-u300", NULL),
+ OF_DEV_AUXDATA("stericsson,gpio-coh901", U300_GPIO_BASE,
+ "u300-gpio", NULL),
+ OF_DEV_AUXDATA("stericsson,coh901327", U300_WDOG_BASE,
+ "coh901327_wdog", NULL),
+ OF_DEV_AUXDATA("stericsson,coh901331", U300_RTC_BASE,
+ "rtc-coh901331", NULL),
+ OF_DEV_AUXDATA("stericsson,coh901318", U300_DMAC_BASE,
+ "coh901318", NULL),
+ OF_DEV_AUXDATA("stericsson,fsmc-nand", U300_NAND_IF_PHYS_BASE,
+ "fsmc-nand", NULL),
+ OF_DEV_AUXDATA("arm,primecell", U300_UART0_BASE,
+ "uart0", NULL),
+ OF_DEV_AUXDATA("arm,primecell", U300_UART1_BASE,
+ "uart1", NULL),
+ OF_DEV_AUXDATA("arm,primecell", U300_SPI_BASE,
+ "pl022", NULL),
+ OF_DEV_AUXDATA("st,ddci2c", U300_I2C0_BASE,
+ "stu300.0", NULL),
+ OF_DEV_AUXDATA("st,ddci2c", U300_I2C1_BASE,
+ "stu300.1", NULL),
+ OF_DEV_AUXDATA("arm,primecell", U300_MMCSD_BASE,
+ "mmci", NULL),
+ { /* sentinel */ },
+};
+
+static void __init u300_init_irq_dt(void)
{
- unsigned long curr_start = __pa(high_memory);
- int i, j;
+ struct device_node *syscon;
+ struct clk *clk;
- 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];
+ syscon = of_find_node_by_path("/syscon@c0011000");
+ if (!syscon) {
+ pr_crit("could not find syscon node\n");
+ return;
+ }
+ syscon_base = of_iomap(syscon, 0);
+ if (!syscon_base) {
+ pr_crit("could not remap syscon\n");
+ return;
+ }
+ /* initialize clocking early, we want to clock the INTCON */
+ u300_clk_init(syscon_base);
- if (IORESOURCE_MEM == res->flags &&
- 0 == res->start) {
- res->start = curr_start;
- res->end += curr_start;
- curr_start += (res->end - res->start + 1);
+ /* 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);
- printk(KERN_INFO "core.c: Mapping RAM " \
- "%#x-%#x to device %s:%s\n",
- res->start, res->end,
- platform_devs[i]->name, res->name);
- }
- }
- }
+ /* Clock the interrupt controller */
+ clk = clk_get_sys("intcon", NULL);
+ BUG_ON(IS_ERR(clk));
+ clk_prepare_enable(clk);
+
+ irqchip_init();
}
-void __init u300_init_devices(void)
+static void __init u300_init_machine_dt(void)
{
- int i;
u16 val;
/* Check what platform we run and print some status information */
u300_init_check_chip();
- /* Set system to run at PLL208, max performance, a known state. */
- val = readw(U300_SYSCON_VBASE + U300_SYSCON_CCR);
- val &= ~U300_SYSCON_CCR_CLKING_PERFORMANCE_MASK;
- writew(val, U300_SYSCON_VBASE + U300_SYSCON_CCR);
- /* Wait for the PLL208 to lock if not locked in yet */
- while (!(readw(U300_SYSCON_VBASE + U300_SYSCON_CSR) &
- U300_SYSCON_CSR_PLL208_LOCK_IND));
- /* 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();
-
- /* Register subdevices on the I2C buses */
- u300_i2c_register_board_devices();
+ /* Initialize pinmuxing */
+ pinctrl_register_mappings(u300_pinmux_map,
+ ARRAY_SIZE(u300_pinmux_map));
- /* Register subdevices on the SPI bus */
- u300_spi_register_board_devices();
+ of_platform_populate(NULL, of_default_bus_match_table,
+ u300_auxdata_lookup, NULL);
- /* Register the platform devices */
- platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
-
-#ifndef CONFIG_MACH_U300_SEMI_IS_SHARED
- /*
- * Enable SEMI self refresh. Self-refresh of the SDRAM is entered when
- * both subsystems are requesting this mode.
- * If we not share the Acc SDRAM, this is never the case. Therefore
- * enable it here from the App side.
- */
- val = readw(U300_SYSCON_VBASE + U300_SYSCON_SMCR) |
+ /* Enable SEMI self refresh */
+ val = readw(syscon_base + U300_SYSCON_SMCR) |
U300_SYSCON_SMCR_SEMI_SREFREQ_ENABLE;
- writew(val, U300_SYSCON_VBASE + U300_SYSCON_SMCR);
-#endif /* CONFIG_MACH_U300_SEMI_IS_SHARED */
+ writew(val, syscon_base + U300_SYSCON_SMCR);
}
-static int core_module_init(void)
-{
- /*
- * This needs to be initialized later: it needs the input framework
- * to be initialized first.
- */
- return mmc_init(&mmcsd_device);
-}
-module_init(core_module_init);
+static const char * u300_board_compat[] = {
+ "stericsson,u300",
+ NULL,
+};
+
+DT_MACHINE_START(U300_DT, "U300 S335/B335 (Device Tree)")
+ .map_io = u300_map_io,
+ .init_irq = u300_init_irq_dt,
+ .init_time = clocksource_of_init,
+ .init_machine = u300_init_machine_dt,
+ .restart = u300_restart,
+ .dt_compat = u300_board_compat,
+MACHINE_END