#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/clk.h>
+#include <linux/serial_8250.h>
#include <linux/platform_device.h>
+#include <linux/gpio.h>
#include <asm/mach/map.h>
#include <mach/irqs.h>
#include <mach/psc.h>
#include <mach/mux.h>
+#include <mach/time.h>
+#include <mach/serial.h>
#include <mach/common.h>
#include "clock.h"
CLK(NULL, NULL, NULL),
};
-#if defined(CONFIG_TI_DAVINCI_EMAC) || defined(CONFIG_TI_DAVINCI_EMAC_MODULE)
+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,
+ .mdio_reg_offset = DM644X_EMAC_MDIO_OFFSET,
+ .ctrl_ram_size = DM644X_EMAC_CNTRL_RAM_SIZE,
+ .version = EMAC_VERSION_1,
+};
static struct resource dm644x_emac_resources[] = {
{
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,
};
-#endif
+#define PINMUX0 0x00
+#define PINMUX1 0x04
/*
* Device specific mux setup
#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 const s8 dma_chan_dm644x_no_event[] = {
};
/*----------------------------------------------------------------------*/
-#if defined(CONFIG_TI_DAVINCI_EMAC) || defined(CONFIG_TI_DAVINCI_EMAC_MODULE)
-
-void dm644x_init_emac(struct emac_platform_data *pdata)
-{
- pdata->ctrl_reg_offset = DM644X_EMAC_CNTRL_OFFSET;
- pdata->ctrl_mod_reg_offset = DM644X_EMAC_CNTRL_MOD_OFFSET;
- pdata->ctrl_ram_offset = DM644X_EMAC_CNTRL_RAM_OFFSET;
- pdata->mdio_reg_offset = DM644X_EMAC_MDIO_OFFSET;
- pdata->ctrl_ram_size = DM644X_EMAC_CNTRL_RAM_SIZE;
- pdata->version = EMAC_VERSION_1;
- dm644x_emac_device.dev.platform_data = pdata;
- platform_device_register(&dm644x_emac_device);
-}
-#else
-
-void dm644x_init_emac(struct emac_platform_data *unused) {}
-
-#endif
static struct map_desc dm644x_io_desc[] = {
{
.length = IO_SIZE,
.type = MT_DEVICE
},
+ {
+ .virtual = SRAM_VIRT,
+ .pfn = __phys_to_pfn(0x00008000),
+ .length = SZ_16K,
+ /* MT_MEMORY_NONCACHED requires supersection alignment */
+ .type = MT_DEVICE,
+ },
};
/* Contents of JTAG ID register used to identify exact cpu type */
IO_ADDRESS(DAVINCI_PWR_SLEEP_CNTRL_BASE),
};
+/*
+ * T0_BOT: Timer 0, bottom: clockevent source for hrtimers
+ * T0_TOP: Timer 0, top : clocksource for generic timekeeping
+ * T1_BOT: Timer 1, bottom: (used by DSP in TI DSPLink code)
+ * T1_TOP: Timer 1, top : <unused>
+ */
+struct davinci_timer_info dm644x_timer_info = {
+ .timers = davinci_timer_instance,
+ .clockevent_id = T0_BOT,
+ .clocksource_id = T0_TOP,
+};
+
+static struct plat_serial8250_port dm644x_serial_platform_data[] = {
+ {
+ .mapbase = DAVINCI_UART0_BASE,
+ .irq = IRQ_UARTINT0,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+ UPF_IOREMAP,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ },
+ {
+ .mapbase = DAVINCI_UART1_BASE,
+ .irq = IRQ_UARTINT1,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+ UPF_IOREMAP,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ },
+ {
+ .mapbase = DAVINCI_UART2_BASE,
+ .irq = IRQ_UARTINT2,
+ .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST |
+ UPF_IOREMAP,
+ .iotype = UPIO_MEM,
+ .regshift = 2,
+ },
+ {
+ .flags = 0
+ },
+};
+
+static struct platform_device dm644x_serial_device = {
+ .name = "serial8250",
+ .id = PLAT8250_DEV_PLATFORM,
+ .dev = {
+ .platform_data = dm644x_serial_platform_data,
+ },
+};
+
static struct davinci_soc_info davinci_soc_info_dm644x = {
.io_desc = dm644x_io_desc,
.io_desc_num = ARRAY_SIZE(dm644x_io_desc),
.pinmux_base = IO_ADDRESS(DAVINCI_SYSTEM_MODULE_BASE),
.pinmux_pins = dm644x_pins,
.pinmux_pins_num = ARRAY_SIZE(dm644x_pins),
+ .intc_base = IO_ADDRESS(DAVINCI_ARM_INTC_BASE),
+ .intc_type = DAVINCI_INTC_TYPE_AINTC,
+ .intc_irq_prios = dm644x_default_priorities,
+ .intc_irq_num = DAVINCI_N_AINTC_IRQ,
+ .timer_info = &dm644x_timer_info,
+ .wdt_base = IO_ADDRESS(DAVINCI_WDOG_BASE),
+ .gpio_base = IO_ADDRESS(DAVINCI_GPIO_BASE),
+ .gpio_num = 71,
+ .gpio_irq = IRQ_GPIOBNK0,
+ .serial_dev = &dm644x_serial_device,
+ .emac_pdata = &dm644x_emac_pdata,
+ .sram_dma = 0x00008000,
+ .sram_len = SZ_16K,
};
void __init dm644x_init(void)
return 0;
platform_device_register(&dm644x_edma_device);
+ platform_device_register(&dm644x_emac_device);
return 0;
}
postcore_initcall(dm644x_init_devices);