diff options
Diffstat (limited to 'arch/arm/mach-davinci/dm644x.c')
-rw-r--r-- | arch/arm/mach-davinci/dm644x.c | 765 |
1 files changed, 0 insertions, 765 deletions
diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c deleted file mode 100644 index 1ce48d0fb16d..000000000000 --- a/arch/arm/mach-davinci/dm644x.c +++ /dev/null @@ -1,765 +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 <clocksource/timer-davinci.h> - -#include <asm/mach/map.h> - -#include "common.h" -#include "cputype.h" -#include "serial.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); - -} |