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-rw-r--r--arch/arm/mach-davinci/dm644x.c767
1 files changed, 0 insertions, 767 deletions
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c
deleted file mode 100644
index 24988939ae46..000000000000
--- a/arch/arm/mach-davinci/dm644x.c
+++ /dev/null
@@ -1,767 +0,0 @@
-/*
- * TI DaVinci DM644x chip specific setup
- *
- * Author: Kevin Hilman, Deep Root Systems, LLC
- *
- * 2007 (c) Deep Root Systems, LLC. This file is licensed under
- * the terms of the GNU General Public License version 2. This program
- * is licensed "as is" without any warranty of any kind, whether express
- * or implied.
- */
-
-#include <linux/clk-provider.h>
-#include <linux/clk/davinci.h>
-#include <linux/clkdev.h>
-#include <linux/dmaengine.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/irqchip/irq-davinci-aintc.h>
-#include <linux/platform_data/edma.h>
-#include <linux/platform_data/gpio-davinci.h>
-#include <linux/platform_device.h>
-#include <linux/serial_8250.h>
-
-#include <asm/mach/map.h>
-
-#include <mach/common.h>
-#include <mach/cputype.h>
-#include <mach/mux.h>
-#include <mach/serial.h>
-
-#include <clocksource/timer-davinci.h>
-
-#include "asp.h"
-#include "davinci.h"
-#include "irqs.h"
-#include "mux.h"
-
-/*
- * Device specific clocks
- */
-#define DM644X_REF_FREQ 27000000
-
-#define DM644X_EMAC_BASE 0x01c80000
-#define DM644X_EMAC_MDIO_BASE (DM644X_EMAC_BASE + 0x4000)
-#define DM644X_EMAC_CNTRL_OFFSET 0x0000
-#define DM644X_EMAC_CNTRL_MOD_OFFSET 0x1000
-#define DM644X_EMAC_CNTRL_RAM_OFFSET 0x2000
-#define DM644X_EMAC_CNTRL_RAM_SIZE 0x2000
-
-static struct emac_platform_data dm644x_emac_pdata = {
- .ctrl_reg_offset = DM644X_EMAC_CNTRL_OFFSET,
- .ctrl_mod_reg_offset = DM644X_EMAC_CNTRL_MOD_OFFSET,
- .ctrl_ram_offset = DM644X_EMAC_CNTRL_RAM_OFFSET,
- .ctrl_ram_size = DM644X_EMAC_CNTRL_RAM_SIZE,
- .version = EMAC_VERSION_1,
-};
-
-static struct resource dm644x_emac_resources[] = {
- {
- .start = DM644X_EMAC_BASE,
- .end = DM644X_EMAC_BASE + SZ_16K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_EMACINT),
- .end = DAVINCI_INTC_IRQ(IRQ_EMACINT),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device dm644x_emac_device = {
- .name = "davinci_emac",
- .id = 1,
- .dev = {
- .platform_data = &dm644x_emac_pdata,
- },
- .num_resources = ARRAY_SIZE(dm644x_emac_resources),
- .resource = dm644x_emac_resources,
-};
-
-static struct resource dm644x_mdio_resources[] = {
- {
- .start = DM644X_EMAC_MDIO_BASE,
- .end = DM644X_EMAC_MDIO_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device dm644x_mdio_device = {
- .name = "davinci_mdio",
- .id = 0,
- .num_resources = ARRAY_SIZE(dm644x_mdio_resources),
- .resource = dm644x_mdio_resources,
-};
-
-/*
- * Device specific mux setup
- *
- * soc description mux mode mode mux dbg
- * reg offset mask mode
- */
-static const struct mux_config dm644x_pins[] = {
-#ifdef CONFIG_DAVINCI_MUX
-MUX_CFG(DM644X, HDIREN, 0, 16, 1, 1, true)
-MUX_CFG(DM644X, ATAEN, 0, 17, 1, 1, true)
-MUX_CFG(DM644X, ATAEN_DISABLE, 0, 17, 1, 0, true)
-
-MUX_CFG(DM644X, HPIEN_DISABLE, 0, 29, 1, 0, true)
-
-MUX_CFG(DM644X, AEAW, 0, 0, 31, 31, true)
-MUX_CFG(DM644X, AEAW0, 0, 0, 1, 0, true)
-MUX_CFG(DM644X, AEAW1, 0, 1, 1, 0, true)
-MUX_CFG(DM644X, AEAW2, 0, 2, 1, 0, true)
-MUX_CFG(DM644X, AEAW3, 0, 3, 1, 0, true)
-MUX_CFG(DM644X, AEAW4, 0, 4, 1, 0, true)
-
-MUX_CFG(DM644X, MSTK, 1, 9, 1, 0, false)
-
-MUX_CFG(DM644X, I2C, 1, 7, 1, 1, false)
-
-MUX_CFG(DM644X, MCBSP, 1, 10, 1, 1, false)
-
-MUX_CFG(DM644X, UART1, 1, 1, 1, 1, true)
-MUX_CFG(DM644X, UART2, 1, 2, 1, 1, true)
-
-MUX_CFG(DM644X, PWM0, 1, 4, 1, 1, false)
-
-MUX_CFG(DM644X, PWM1, 1, 5, 1, 1, false)
-
-MUX_CFG(DM644X, PWM2, 1, 6, 1, 1, false)
-
-MUX_CFG(DM644X, VLYNQEN, 0, 15, 1, 1, false)
-MUX_CFG(DM644X, VLSCREN, 0, 14, 1, 1, false)
-MUX_CFG(DM644X, VLYNQWD, 0, 12, 3, 3, false)
-
-MUX_CFG(DM644X, EMACEN, 0, 31, 1, 1, true)
-
-MUX_CFG(DM644X, GPIO3V, 0, 31, 1, 0, true)
-
-MUX_CFG(DM644X, GPIO0, 0, 24, 1, 0, true)
-MUX_CFG(DM644X, GPIO3, 0, 25, 1, 0, false)
-MUX_CFG(DM644X, GPIO43_44, 1, 7, 1, 0, false)
-MUX_CFG(DM644X, GPIO46_47, 0, 22, 1, 0, true)
-
-MUX_CFG(DM644X, RGB666, 0, 22, 1, 1, true)
-
-MUX_CFG(DM644X, LOEEN, 0, 24, 1, 1, true)
-MUX_CFG(DM644X, LFLDEN, 0, 25, 1, 1, false)
-#endif
-};
-
-/* FIQ are pri 0-1; otherwise 2-7, with 7 lowest priority */
-static u8 dm644x_default_priorities[DAVINCI_N_AINTC_IRQ] = {
- [IRQ_VDINT0] = 2,
- [IRQ_VDINT1] = 6,
- [IRQ_VDINT2] = 6,
- [IRQ_HISTINT] = 6,
- [IRQ_H3AINT] = 6,
- [IRQ_PRVUINT] = 6,
- [IRQ_RSZINT] = 6,
- [7] = 7,
- [IRQ_VENCINT] = 6,
- [IRQ_ASQINT] = 6,
- [IRQ_IMXINT] = 6,
- [IRQ_VLCDINT] = 6,
- [IRQ_USBINT] = 4,
- [IRQ_EMACINT] = 4,
- [14] = 7,
- [15] = 7,
- [IRQ_CCINT0] = 5, /* dma */
- [IRQ_CCERRINT] = 5, /* dma */
- [IRQ_TCERRINT0] = 5, /* dma */
- [IRQ_TCERRINT] = 5, /* dma */
- [IRQ_PSCIN] = 7,
- [21] = 7,
- [IRQ_IDE] = 4,
- [23] = 7,
- [IRQ_MBXINT] = 7,
- [IRQ_MBRINT] = 7,
- [IRQ_MMCINT] = 7,
- [IRQ_SDIOINT] = 7,
- [28] = 7,
- [IRQ_DDRINT] = 7,
- [IRQ_AEMIFINT] = 7,
- [IRQ_VLQINT] = 4,
- [IRQ_TINT0_TINT12] = 2, /* clockevent */
- [IRQ_TINT0_TINT34] = 2, /* clocksource */
- [IRQ_TINT1_TINT12] = 7, /* DSP timer */
- [IRQ_TINT1_TINT34] = 7, /* system tick */
- [IRQ_PWMINT0] = 7,
- [IRQ_PWMINT1] = 7,
- [IRQ_PWMINT2] = 7,
- [IRQ_I2C] = 3,
- [IRQ_UARTINT0] = 3,
- [IRQ_UARTINT1] = 3,
- [IRQ_UARTINT2] = 3,
- [IRQ_SPINT0] = 3,
- [IRQ_SPINT1] = 3,
- [45] = 7,
- [IRQ_DSP2ARM0] = 4,
- [IRQ_DSP2ARM1] = 4,
- [IRQ_GPIO0] = 7,
- [IRQ_GPIO1] = 7,
- [IRQ_GPIO2] = 7,
- [IRQ_GPIO3] = 7,
- [IRQ_GPIO4] = 7,
- [IRQ_GPIO5] = 7,
- [IRQ_GPIO6] = 7,
- [IRQ_GPIO7] = 7,
- [IRQ_GPIOBNK0] = 7,
- [IRQ_GPIOBNK1] = 7,
- [IRQ_GPIOBNK2] = 7,
- [IRQ_GPIOBNK3] = 7,
- [IRQ_GPIOBNK4] = 7,
- [IRQ_COMMTX] = 7,
- [IRQ_COMMRX] = 7,
- [IRQ_EMUINT] = 7,
-};
-
-/*----------------------------------------------------------------------*/
-
-static s8 queue_priority_mapping[][2] = {
- /* {event queue no, Priority} */
- {0, 3},
- {1, 7},
- {-1, -1},
-};
-
-static const struct dma_slave_map dm644x_edma_map[] = {
- { "davinci-mcbsp", "tx", EDMA_FILTER_PARAM(0, 2) },
- { "davinci-mcbsp", "rx", EDMA_FILTER_PARAM(0, 3) },
- { "spi_davinci", "tx", EDMA_FILTER_PARAM(0, 16) },
- { "spi_davinci", "rx", EDMA_FILTER_PARAM(0, 17) },
- { "dm6441-mmc.0", "rx", EDMA_FILTER_PARAM(0, 26) },
- { "dm6441-mmc.0", "tx", EDMA_FILTER_PARAM(0, 27) },
-};
-
-static struct edma_soc_info dm644x_edma_pdata = {
- .queue_priority_mapping = queue_priority_mapping,
- .default_queue = EVENTQ_1,
- .slave_map = dm644x_edma_map,
- .slavecnt = ARRAY_SIZE(dm644x_edma_map),
-};
-
-static struct resource edma_resources[] = {
- {
- .name = "edma3_cc",
- .start = 0x01c00000,
- .end = 0x01c00000 + SZ_64K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "edma3_tc0",
- .start = 0x01c10000,
- .end = 0x01c10000 + SZ_1K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "edma3_tc1",
- .start = 0x01c10400,
- .end = 0x01c10400 + SZ_1K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "edma3_ccint",
- .start = DAVINCI_INTC_IRQ(IRQ_CCINT0),
- .flags = IORESOURCE_IRQ,
- },
- {
- .name = "edma3_ccerrint",
- .start = DAVINCI_INTC_IRQ(IRQ_CCERRINT),
- .flags = IORESOURCE_IRQ,
- },
- /* not using TC*_ERR */
-};
-
-static const struct platform_device_info dm644x_edma_device __initconst = {
- .name = "edma",
- .id = 0,
- .dma_mask = DMA_BIT_MASK(32),
- .res = edma_resources,
- .num_res = ARRAY_SIZE(edma_resources),
- .data = &dm644x_edma_pdata,
- .size_data = sizeof(dm644x_edma_pdata),
-};
-
-/* DM6446 EVM uses ASP0; line-out is a pair of RCA jacks */
-static struct resource dm644x_asp_resources[] = {
- {
- .name = "mpu",
- .start = DAVINCI_ASP0_BASE,
- .end = DAVINCI_ASP0_BASE + SZ_8K - 1,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = DAVINCI_DMA_ASP0_TX,
- .end = DAVINCI_DMA_ASP0_TX,
- .flags = IORESOURCE_DMA,
- },
- {
- .start = DAVINCI_DMA_ASP0_RX,
- .end = DAVINCI_DMA_ASP0_RX,
- .flags = IORESOURCE_DMA,
- },
-};
-
-static struct platform_device dm644x_asp_device = {
- .name = "davinci-mcbsp",
- .id = -1,
- .num_resources = ARRAY_SIZE(dm644x_asp_resources),
- .resource = dm644x_asp_resources,
-};
-
-#define DM644X_VPSS_BASE 0x01c73400
-
-static struct resource dm644x_vpss_resources[] = {
- {
- /* VPSS Base address */
- .name = "vpss",
- .start = DM644X_VPSS_BASE,
- .end = DM644X_VPSS_BASE + 0xff,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device dm644x_vpss_device = {
- .name = "vpss",
- .id = -1,
- .dev.platform_data = "dm644x_vpss",
- .num_resources = ARRAY_SIZE(dm644x_vpss_resources),
- .resource = dm644x_vpss_resources,
-};
-
-static struct resource dm644x_vpfe_resources[] = {
- {
- .start = DAVINCI_INTC_IRQ(IRQ_VDINT0),
- .end = DAVINCI_INTC_IRQ(IRQ_VDINT0),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_VDINT1),
- .end = DAVINCI_INTC_IRQ(IRQ_VDINT1),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static u64 dm644x_video_dma_mask = DMA_BIT_MASK(32);
-static struct resource dm644x_ccdc_resource[] = {
- /* CCDC Base address */
- {
- .start = 0x01c70400,
- .end = 0x01c70400 + 0xff,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device dm644x_ccdc_dev = {
- .name = "dm644x_ccdc",
- .id = -1,
- .num_resources = ARRAY_SIZE(dm644x_ccdc_resource),
- .resource = dm644x_ccdc_resource,
- .dev = {
- .dma_mask = &dm644x_video_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-static struct platform_device dm644x_vpfe_dev = {
- .name = CAPTURE_DRV_NAME,
- .id = -1,
- .num_resources = ARRAY_SIZE(dm644x_vpfe_resources),
- .resource = dm644x_vpfe_resources,
- .dev = {
- .dma_mask = &dm644x_video_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-#define DM644X_OSD_BASE 0x01c72600
-
-static struct resource dm644x_osd_resources[] = {
- {
- .start = DM644X_OSD_BASE,
- .end = DM644X_OSD_BASE + 0x1ff,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device dm644x_osd_dev = {
- .name = DM644X_VPBE_OSD_SUBDEV_NAME,
- .id = -1,
- .num_resources = ARRAY_SIZE(dm644x_osd_resources),
- .resource = dm644x_osd_resources,
- .dev = {
- .dma_mask = &dm644x_video_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-#define DM644X_VENC_BASE 0x01c72400
-
-static struct resource dm644x_venc_resources[] = {
- {
- .start = DM644X_VENC_BASE,
- .end = DM644X_VENC_BASE + 0x17f,
- .flags = IORESOURCE_MEM,
- },
-};
-
-#define DM644X_VPSS_MUXSEL_PLL2_MODE BIT(0)
-#define DM644X_VPSS_MUXSEL_VPBECLK_MODE BIT(1)
-#define DM644X_VPSS_VENCLKEN BIT(3)
-#define DM644X_VPSS_DACCLKEN BIT(4)
-
-static int dm644x_venc_setup_clock(enum vpbe_enc_timings_type type,
- unsigned int pclock)
-{
- int ret = 0;
- u32 v = DM644X_VPSS_VENCLKEN;
-
- switch (type) {
- case VPBE_ENC_STD:
- v |= DM644X_VPSS_DACCLKEN;
- writel(v, DAVINCI_SYSMOD_VIRT(SYSMOD_VPSS_CLKCTL));
- break;
- case VPBE_ENC_DV_TIMINGS:
- if (pclock <= 27000000) {
- v |= DM644X_VPSS_DACCLKEN;
- writel(v, DAVINCI_SYSMOD_VIRT(SYSMOD_VPSS_CLKCTL));
- } else {
- /*
- * For HD, use external clock source since
- * HD requires higher clock rate
- */
- v |= DM644X_VPSS_MUXSEL_VPBECLK_MODE;
- writel(v, DAVINCI_SYSMOD_VIRT(SYSMOD_VPSS_CLKCTL));
- }
- break;
- default:
- ret = -EINVAL;
- }
-
- return ret;
-}
-
-static struct resource dm644x_v4l2_disp_resources[] = {
- {
- .start = DAVINCI_INTC_IRQ(IRQ_VENCINT),
- .end = DAVINCI_INTC_IRQ(IRQ_VENCINT),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct platform_device dm644x_vpbe_display = {
- .name = "vpbe-v4l2",
- .id = -1,
- .num_resources = ARRAY_SIZE(dm644x_v4l2_disp_resources),
- .resource = dm644x_v4l2_disp_resources,
- .dev = {
- .dma_mask = &dm644x_video_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-static struct venc_platform_data dm644x_venc_pdata = {
- .setup_clock = dm644x_venc_setup_clock,
-};
-
-static struct platform_device dm644x_venc_dev = {
- .name = DM644X_VPBE_VENC_SUBDEV_NAME,
- .id = -1,
- .num_resources = ARRAY_SIZE(dm644x_venc_resources),
- .resource = dm644x_venc_resources,
- .dev = {
- .dma_mask = &dm644x_video_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &dm644x_venc_pdata,
- },
-};
-
-static struct platform_device dm644x_vpbe_dev = {
- .name = "vpbe_controller",
- .id = -1,
- .dev = {
- .dma_mask = &dm644x_video_dma_mask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- },
-};
-
-static struct resource dm644_gpio_resources[] = {
- { /* registers */
- .start = DAVINCI_GPIO_BASE,
- .end = DAVINCI_GPIO_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- { /* interrupt */
- .start = DAVINCI_INTC_IRQ(IRQ_GPIOBNK0),
- .end = DAVINCI_INTC_IRQ(IRQ_GPIOBNK0),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_GPIOBNK1),
- .end = DAVINCI_INTC_IRQ(IRQ_GPIOBNK1),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_GPIOBNK2),
- .end = DAVINCI_INTC_IRQ(IRQ_GPIOBNK2),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_GPIOBNK3),
- .end = DAVINCI_INTC_IRQ(IRQ_GPIOBNK3),
- .flags = IORESOURCE_IRQ,
- },
- {
- .start = DAVINCI_INTC_IRQ(IRQ_GPIOBNK4),
- .end = DAVINCI_INTC_IRQ(IRQ_GPIOBNK4),
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct davinci_gpio_platform_data dm644_gpio_platform_data = {
- .no_auto_base = true,
- .base = 0,
- .ngpio = 71,
-};
-
-int __init dm644x_gpio_register(void)
-{
- return davinci_gpio_register(dm644_gpio_resources,
- ARRAY_SIZE(dm644_gpio_resources),
- &dm644_gpio_platform_data);
-}
-/*----------------------------------------------------------------------*/
-
-static struct map_desc dm644x_io_desc[] = {
- {
- .virtual = IO_VIRT,
- .pfn = __phys_to_pfn(IO_PHYS),
- .length = IO_SIZE,
- .type = MT_DEVICE
- },
-};
-
-/* Contents of JTAG ID register used to identify exact cpu type */
-static struct davinci_id dm644x_ids[] = {
- {
- .variant = 0x0,
- .part_no = 0xb700,
- .manufacturer = 0x017,
- .cpu_id = DAVINCI_CPU_ID_DM6446,
- .name = "dm6446",
- },
- {
- .variant = 0x1,
- .part_no = 0xb700,
- .manufacturer = 0x017,
- .cpu_id = DAVINCI_CPU_ID_DM6446,
- .name = "dm6446a",
- },
-};
-
-/*
- * Bottom half of timer0 is used for clockevent, top half is used for
- * clocksource.
- */
-static const struct davinci_timer_cfg dm644x_timer_cfg = {
- .reg = DEFINE_RES_IO(DAVINCI_TIMER0_BASE, SZ_4K),
- .irq = {
- DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_TINT0_TINT12)),
- DEFINE_RES_IRQ(DAVINCI_INTC_IRQ(IRQ_TINT0_TINT34)),
- },
-};
-
-static struct plat_serial8250_port dm644x_serial0_platform_data[] = {
- {
- .mapbase = DAVINCI_UART0_BASE,
- .irq = DAVINCI_INTC_IRQ(IRQ_UARTINT0),
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
- UPF_IOREMAP,
- .iotype = UPIO_MEM,
- .regshift = 2,
- },
- {
- .flags = 0,
- }
-};
-static struct plat_serial8250_port dm644x_serial1_platform_data[] = {
- {
- .mapbase = DAVINCI_UART1_BASE,
- .irq = DAVINCI_INTC_IRQ(IRQ_UARTINT1),
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
- UPF_IOREMAP,
- .iotype = UPIO_MEM,
- .regshift = 2,
- },
- {
- .flags = 0,
- }
-};
-static struct plat_serial8250_port dm644x_serial2_platform_data[] = {
- {
- .mapbase = DAVINCI_UART2_BASE,
- .irq = DAVINCI_INTC_IRQ(IRQ_UARTINT2),
- .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
- UPF_IOREMAP,
- .iotype = UPIO_MEM,
- .regshift = 2,
- },
- {
- .flags = 0,
- }
-};
-
-struct platform_device dm644x_serial_device[] = {
- {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM,
- .dev = {
- .platform_data = dm644x_serial0_platform_data,
- }
- },
- {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM1,
- .dev = {
- .platform_data = dm644x_serial1_platform_data,
- }
- },
- {
- .name = "serial8250",
- .id = PLAT8250_DEV_PLATFORM2,
- .dev = {
- .platform_data = dm644x_serial2_platform_data,
- }
- },
- {
- }
-};
-
-static const struct davinci_soc_info davinci_soc_info_dm644x = {
- .io_desc = dm644x_io_desc,
- .io_desc_num = ARRAY_SIZE(dm644x_io_desc),
- .jtag_id_reg = 0x01c40028,
- .ids = dm644x_ids,
- .ids_num = ARRAY_SIZE(dm644x_ids),
- .pinmux_base = DAVINCI_SYSTEM_MODULE_BASE,
- .pinmux_pins = dm644x_pins,
- .pinmux_pins_num = ARRAY_SIZE(dm644x_pins),
- .emac_pdata = &dm644x_emac_pdata,
- .sram_dma = 0x00008000,
- .sram_len = SZ_16K,
-};
-
-void __init dm644x_init_asp(void)
-{
- davinci_cfg_reg(DM644X_MCBSP);
- platform_device_register(&dm644x_asp_device);
-}
-
-void __init dm644x_init(void)
-{
- davinci_common_init(&davinci_soc_info_dm644x);
- davinci_map_sysmod();
-}
-
-void __init dm644x_init_time(void)
-{
- void __iomem *pll1, *psc;
- struct clk *clk;
- int rv;
-
- clk_register_fixed_rate(NULL, "ref_clk", NULL, 0, DM644X_REF_FREQ);
-
- pll1 = ioremap(DAVINCI_PLL1_BASE, SZ_1K);
- dm644x_pll1_init(NULL, pll1, NULL);
-
- psc = ioremap(DAVINCI_PWR_SLEEP_CNTRL_BASE, SZ_4K);
- dm644x_psc_init(NULL, psc);
-
- clk = clk_get(NULL, "timer0");
- if (WARN_ON(IS_ERR(clk))) {
- pr_err("Unable to get the timer clock\n");
- return;
- }
-
- rv = davinci_timer_register(clk, &dm644x_timer_cfg);
- WARN(rv, "Unable to register the timer: %d\n", rv);
-}
-
-static struct resource dm644x_pll2_resources[] = {
- {
- .start = DAVINCI_PLL2_BASE,
- .end = DAVINCI_PLL2_BASE + SZ_1K - 1,
- .flags = IORESOURCE_MEM,
- },
-};
-
-static struct platform_device dm644x_pll2_device = {
- .name = "dm644x-pll2",
- .id = -1,
- .resource = dm644x_pll2_resources,
- .num_resources = ARRAY_SIZE(dm644x_pll2_resources),
-};
-
-void __init dm644x_register_clocks(void)
-{
- /* PLL1 and PSC are registered in dm644x_init_time() */
- platform_device_register(&dm644x_pll2_device);
-}
-
-int __init dm644x_init_video(struct vpfe_config *vpfe_cfg,
- struct vpbe_config *vpbe_cfg)
-{
- if (vpfe_cfg || vpbe_cfg)
- platform_device_register(&dm644x_vpss_device);
-
- if (vpfe_cfg) {
- dm644x_vpfe_dev.dev.platform_data = vpfe_cfg;
- platform_device_register(&dm644x_ccdc_dev);
- platform_device_register(&dm644x_vpfe_dev);
- }
-
- if (vpbe_cfg) {
- dm644x_vpbe_dev.dev.platform_data = vpbe_cfg;
- platform_device_register(&dm644x_osd_dev);
- platform_device_register(&dm644x_venc_dev);
- platform_device_register(&dm644x_vpbe_dev);
- platform_device_register(&dm644x_vpbe_display);
- }
-
- return 0;
-}
-
-static const struct davinci_aintc_config dm644x_aintc_config = {
- .reg = {
- .start = DAVINCI_ARM_INTC_BASE,
- .end = DAVINCI_ARM_INTC_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- },
- .num_irqs = 64,
- .prios = dm644x_default_priorities,
-};
-
-void __init dm644x_init_irq(void)
-{
- davinci_aintc_init(&dm644x_aintc_config);
-}
-
-void __init dm644x_init_devices(void)
-{
- struct platform_device *edma_pdev;
- int ret;
-
- edma_pdev = platform_device_register_full(&dm644x_edma_device);
- if (IS_ERR(edma_pdev))
- pr_warn("%s: Failed to register eDMA\n", __func__);
-
- platform_device_register(&dm644x_mdio_device);
- platform_device_register(&dm644x_emac_device);
-
- ret = davinci_init_wdt();
- if (ret)
- pr_warn("%s: watchdog init failed: %d\n", __func__, ret);
-
-}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.