#include <mach/irqs.h>
#include <mach/cp_intc.h>
#include <mach/da8xx.h>
+#include <mach/asp.h>
#define DA830_EVM_PHY_MASK 0x0
#define DA830_EVM_MDIO_FREQUENCY 2200000 /* PHY bus frequency */
.enabled_uarts = 0x7,
};
+static u8 da830_iis_serializer_direction[] = {
+ RX_MODE, INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE,
+ INACTIVE_MODE, TX_MODE, INACTIVE_MODE, INACTIVE_MODE,
+ INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE,
+};
+
+static struct snd_platform_data da830_evm_snd_data = {
+ .tx_dma_offset = 0x2000,
+ .rx_dma_offset = 0x2000,
+ .op_mode = DAVINCI_MCASP_IIS_MODE,
+ .num_serializer = ARRAY_SIZE(da830_iis_serializer_direction),
+ .tdm_slots = 2,
+ .serial_dir = da830_iis_serializer_direction,
+ .eventq_no = EVENTQ_0,
+ .version = MCASP_VERSION_2,
+ .txnumevt = 1,
+ .rxnumevt = 1,
+};
+
static __init void da830_evm_init(void)
{
struct davinci_soc_info *soc_info = &davinci_soc_info;
davinci_serial_init(&da830_evm_uart_config);
i2c_register_board_info(1, da830_evm_i2c_devices,
ARRAY_SIZE(da830_evm_i2c_devices));
+
+ ret = da8xx_pinmux_setup(da830_mcasp1_pins);
+ if (ret)
+ pr_warning("da830_evm_init: mcasp1 mux setup failed: %d\n",
+ ret);
+
+ da8xx_init_mcasp(1, &da830_evm_snd_data);
}
#ifdef CONFIG_SERIAL_8250_CONSOLE
#include <mach/common.h>
#include <mach/time.h>
#include <mach/da8xx.h>
+#include <mach/asp.h>
#include "clock.h"
#include "mux.h"
CLK("eqep.0", NULL, &eqep0_clk),
CLK("eqep.1", NULL, &eqep1_clk),
CLK("da830_lcdc", NULL, &lcdc_clk),
- CLK("soc-audio.0", NULL, &mcasp0_clk),
- CLK("soc-audio.1", NULL, &mcasp1_clk),
- CLK("soc-audio.2", NULL, &mcasp2_clk),
+ CLK("davinci-mcasp.0", NULL, &mcasp0_clk),
+ CLK("davinci-mcasp.1", NULL, &mcasp1_clk),
+ CLK("davinci-mcasp.2", NULL, &mcasp2_clk),
CLK("musb_hdrc", NULL, &usb20_clk),
CLK(NULL, "aemif", &aemif_clk),
CLK(NULL, "aintc", &aintc_clk),
.resource = da8xx_emac_resources,
};
+static struct resource da830_mcasp1_resources[] = {
+ {
+ .name = "mcasp1",
+ .start = DAVINCI_DA830_MCASP1_REG_BASE,
+ .end = DAVINCI_DA830_MCASP1_REG_BASE + (SZ_1K * 12) - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ /* TX event */
+ {
+ .start = DAVINCI_DA830_DMA_MCASP1_AXEVT,
+ .end = DAVINCI_DA830_DMA_MCASP1_AXEVT,
+ .flags = IORESOURCE_DMA,
+ },
+ /* RX event */
+ {
+ .start = DAVINCI_DA830_DMA_MCASP1_AREVT,
+ .end = DAVINCI_DA830_DMA_MCASP1_AREVT,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+static struct platform_device da830_mcasp1_device = {
+ .name = "davinci-mcasp",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(da830_mcasp1_resources),
+ .resource = da830_mcasp1_resources,
+};
+
int __init da8xx_register_emac(void)
{
return platform_device_register(&da8xx_emac_device);
}
+
+void __init da8xx_init_mcasp(int id, struct snd_platform_data *pdata)
+{
+ if (id == 1) { /* DA830/OMAP-L137 has 3 instances of McASP */
+ da830_mcasp1_device.dev.platform_data = pdata;
+ platform_device_register(&da830_mcasp1_device);
+ }
+}
#define DAVINCI_DM646X_MCASP0_REG_BASE 0x01D01000
#define DAVINCI_DM646X_MCASP1_REG_BASE 0x01D01800
+/* Bases of da830 McASP1 register banks */
+#define DAVINCI_DA830_MCASP1_REG_BASE 0x01D04000
+
/* EDMA channels of dm644x and dm355 */
#define DAVINCI_DMA_ASP0_TX 2
#define DAVINCI_DMA_ASP0_RX 3
#define DAVINCI_DM646X_DMA_MCASP0_AREVT0 9
#define DAVINCI_DM646X_DMA_MCASP1_AXEVT1 12
+/* EDMA channels of da830 McASP1 */
+#define DAVINCI_DA830_DMA_MCASP1_AREVT 2
+#define DAVINCI_DA830_DMA_MCASP1_AXEVT 3
+
/* Interrupts */
#define DAVINCI_ASP0_RX_INT IRQ_MBRINT
#define DAVINCI_ASP0_TX_INT IRQ_MBXINT
u8 op_mode;
u8 num_serializer;
u8 *serial_dir;
+ u8 version;
+ u8 txnumevt;
+ u8 rxnumevt;
+};
+
+enum {
+ MCASP_VERSION_1 = 0, /* DM646x */
+ MCASP_VERSION_2, /* DA8xx/OMAPL1x */
};
#define INACTIVE_MODE 0
#include <mach/edma.h>
#include <mach/i2c.h>
#include <mach/emac.h>
+#include <mach/asp.h>
/*
* The cp_intc interrupt controller for the da8xx isn't in the same
int da8xx_register_i2c(int instance, struct davinci_i2c_platform_data *pdata);
int da8xx_register_watchdog(void);
int da8xx_register_emac(void);
+void __init da8xx_init_mcasp(int id, struct snd_platform_data *pdata);
extern struct platform_device da8xx_serial_device;
extern struct emac_platform_data da8xx_emac_pdata;
extern const short da850_i2c0_pins[];
extern const short da850_i2c1_pins[];
extern const short da850_cpgmac_pins[];
+extern const short da850_mcasp_pins[];
int da8xx_pinmux_setup(const short pins[]);