diff options
Diffstat (limited to 'arch/arm/plat-omap/include/plat/mcbsp.h')
-rw-r--r-- | arch/arm/plat-omap/include/plat/mcbsp.h | 145 |
1 files changed, 55 insertions, 90 deletions
diff --git a/arch/arm/plat-omap/include/plat/mcbsp.h b/arch/arm/plat-omap/include/plat/mcbsp.h index 7adfd92d6c1..14bc1cbe43d 100644 --- a/arch/arm/plat-omap/include/plat/mcbsp.h +++ b/arch/arm/plat-omap/include/plat/mcbsp.h @@ -51,93 +51,60 @@ static struct platform_device omap_mcbsp##port_nr = { \ #define OMAP1610_MCBSP2_BASE 0xfffb1000 #define OMAP1610_MCBSP3_BASE 0xe1017000 -#ifdef CONFIG_ARCH_OMAP1 - -#define OMAP_MCBSP_REG_DRR2 0x00 -#define OMAP_MCBSP_REG_DRR1 0x02 -#define OMAP_MCBSP_REG_DXR2 0x04 -#define OMAP_MCBSP_REG_DXR1 0x06 -#define OMAP_MCBSP_REG_DRR 0x02 -#define OMAP_MCBSP_REG_DXR 0x06 -#define OMAP_MCBSP_REG_SPCR2 0x08 -#define OMAP_MCBSP_REG_SPCR1 0x0a -#define OMAP_MCBSP_REG_RCR2 0x0c -#define OMAP_MCBSP_REG_RCR1 0x0e -#define OMAP_MCBSP_REG_XCR2 0x10 -#define OMAP_MCBSP_REG_XCR1 0x12 -#define OMAP_MCBSP_REG_SRGR2 0x14 -#define OMAP_MCBSP_REG_SRGR1 0x16 -#define OMAP_MCBSP_REG_MCR2 0x18 -#define OMAP_MCBSP_REG_MCR1 0x1a -#define OMAP_MCBSP_REG_RCERA 0x1c -#define OMAP_MCBSP_REG_RCERB 0x1e -#define OMAP_MCBSP_REG_XCERA 0x20 -#define OMAP_MCBSP_REG_XCERB 0x22 -#define OMAP_MCBSP_REG_PCR0 0x24 -#define OMAP_MCBSP_REG_RCERC 0x26 -#define OMAP_MCBSP_REG_RCERD 0x28 -#define OMAP_MCBSP_REG_XCERC 0x2A -#define OMAP_MCBSP_REG_XCERD 0x2C -#define OMAP_MCBSP_REG_RCERE 0x2E -#define OMAP_MCBSP_REG_RCERF 0x30 -#define OMAP_MCBSP_REG_XCERE 0x32 -#define OMAP_MCBSP_REG_XCERF 0x34 -#define OMAP_MCBSP_REG_RCERG 0x36 -#define OMAP_MCBSP_REG_RCERH 0x38 -#define OMAP_MCBSP_REG_XCERG 0x3A -#define OMAP_MCBSP_REG_XCERH 0x3C - -/* Dummy defines, these are not available on omap1 */ -#define OMAP_MCBSP_REG_XCCR 0x00 -#define OMAP_MCBSP_REG_RCCR 0x00 - -#else - -#define OMAP_MCBSP_REG_DRR2 0x00 -#define OMAP_MCBSP_REG_DRR1 0x04 -#define OMAP_MCBSP_REG_DXR2 0x08 -#define OMAP_MCBSP_REG_DXR1 0x0C -#define OMAP_MCBSP_REG_DRR 0x00 -#define OMAP_MCBSP_REG_DXR 0x08 -#define OMAP_MCBSP_REG_SPCR2 0x10 -#define OMAP_MCBSP_REG_SPCR1 0x14 -#define OMAP_MCBSP_REG_RCR2 0x18 -#define OMAP_MCBSP_REG_RCR1 0x1C -#define OMAP_MCBSP_REG_XCR2 0x20 -#define OMAP_MCBSP_REG_XCR1 0x24 -#define OMAP_MCBSP_REG_SRGR2 0x28 -#define OMAP_MCBSP_REG_SRGR1 0x2C -#define OMAP_MCBSP_REG_MCR2 0x30 -#define OMAP_MCBSP_REG_MCR1 0x34 -#define OMAP_MCBSP_REG_RCERA 0x38 -#define OMAP_MCBSP_REG_RCERB 0x3C -#define OMAP_MCBSP_REG_XCERA 0x40 -#define OMAP_MCBSP_REG_XCERB 0x44 -#define OMAP_MCBSP_REG_PCR0 0x48 -#define OMAP_MCBSP_REG_RCERC 0x4C -#define OMAP_MCBSP_REG_RCERD 0x50 -#define OMAP_MCBSP_REG_XCERC 0x54 -#define OMAP_MCBSP_REG_XCERD 0x58 -#define OMAP_MCBSP_REG_RCERE 0x5C -#define OMAP_MCBSP_REG_RCERF 0x60 -#define OMAP_MCBSP_REG_XCERE 0x64 -#define OMAP_MCBSP_REG_XCERF 0x68 -#define OMAP_MCBSP_REG_RCERG 0x6C -#define OMAP_MCBSP_REG_RCERH 0x70 -#define OMAP_MCBSP_REG_XCERG 0x74 -#define OMAP_MCBSP_REG_XCERH 0x78 -#define OMAP_MCBSP_REG_SYSCON 0x8C -#define OMAP_MCBSP_REG_THRSH2 0x90 -#define OMAP_MCBSP_REG_THRSH1 0x94 -#define OMAP_MCBSP_REG_IRQST 0xA0 -#define OMAP_MCBSP_REG_IRQEN 0xA4 -#define OMAP_MCBSP_REG_WAKEUPEN 0xA8 -#define OMAP_MCBSP_REG_XCCR 0xAC -#define OMAP_MCBSP_REG_RCCR 0xB0 -#define OMAP_MCBSP_REG_XBUFFSTAT 0xB4 -#define OMAP_MCBSP_REG_RBUFFSTAT 0xB8 -#define OMAP_MCBSP_REG_SSELCR 0xBC +/* McBSP register numbers. Register address offset = num * reg_step */ +enum { + /* Common registers */ + OMAP_MCBSP_REG_SPCR2 = 4, + OMAP_MCBSP_REG_SPCR1, + OMAP_MCBSP_REG_RCR2, + OMAP_MCBSP_REG_RCR1, + OMAP_MCBSP_REG_XCR2, + OMAP_MCBSP_REG_XCR1, + OMAP_MCBSP_REG_SRGR2, + OMAP_MCBSP_REG_SRGR1, + OMAP_MCBSP_REG_MCR2, + OMAP_MCBSP_REG_MCR1, + OMAP_MCBSP_REG_RCERA, + OMAP_MCBSP_REG_RCERB, + OMAP_MCBSP_REG_XCERA, + OMAP_MCBSP_REG_XCERB, + OMAP_MCBSP_REG_PCR0, + OMAP_MCBSP_REG_RCERC, + OMAP_MCBSP_REG_RCERD, + OMAP_MCBSP_REG_XCERC, + OMAP_MCBSP_REG_XCERD, + OMAP_MCBSP_REG_RCERE, + OMAP_MCBSP_REG_RCERF, + OMAP_MCBSP_REG_XCERE, + OMAP_MCBSP_REG_XCERF, + OMAP_MCBSP_REG_RCERG, + OMAP_MCBSP_REG_RCERH, + OMAP_MCBSP_REG_XCERG, + OMAP_MCBSP_REG_XCERH, + + /* OMAP1-OMAP2420 registers */ + OMAP_MCBSP_REG_DRR2 = 0, + OMAP_MCBSP_REG_DRR1, + OMAP_MCBSP_REG_DXR2, + OMAP_MCBSP_REG_DXR1, + + /* OMAP2430 and onwards */ + OMAP_MCBSP_REG_DRR = 0, + OMAP_MCBSP_REG_DXR = 2, + OMAP_MCBSP_REG_SYSCON = 35, + OMAP_MCBSP_REG_THRSH2, + OMAP_MCBSP_REG_THRSH1, + OMAP_MCBSP_REG_IRQST = 40, + OMAP_MCBSP_REG_IRQEN, + OMAP_MCBSP_REG_WAKEUPEN, + OMAP_MCBSP_REG_XCCR, + OMAP_MCBSP_REG_RCCR, + OMAP_MCBSP_REG_XBUFFSTAT, + OMAP_MCBSP_REG_RBUFFSTAT, + OMAP_MCBSP_REG_SSELCR, +}; +/* OMAP3 sidetone control registers */ #define OMAP_ST_REG_REV 0x00 #define OMAP_ST_REG_SYSCONFIG 0x10 #define OMAP_ST_REG_IRQSTATUS 0x18 @@ -146,8 +113,6 @@ static struct platform_device omap_mcbsp##port_nr = { \ #define OMAP_ST_REG_SFIRCR 0x28 #define OMAP_ST_REG_SSELCR 0x2C -#endif - /************************** McBSP SPCR1 bit definitions ***********************/ #define RRST 0x0001 #define RRDY 0x0002 @@ -350,7 +315,8 @@ struct omap_mcbsp_ops { struct omap_mcbsp_platform_data { struct omap_mcbsp_ops *ops; u16 buffer_size; - unsigned int mcbsp_config_type; + u8 reg_size; + u8 reg_step; }; struct omap_mcbsp_st_data { @@ -389,7 +355,6 @@ struct omap_mcbsp { u16 max_rx_thres; #endif void *reg_cache; - unsigned int mcbsp_config_type; }; /** |