diff options
Diffstat (limited to 'include/asm-arm/arch-sa1100/SA-1111.h')
| -rw-r--r-- | include/asm-arm/arch-sa1100/SA-1111.h | 347 |
1 files changed, 346 insertions, 1 deletions
diff --git a/include/asm-arm/arch-sa1100/SA-1111.h b/include/asm-arm/arch-sa1100/SA-1111.h index 34c303261..00e85126d 100644 --- a/include/asm-arm/arch-sa1100/SA-1111.h +++ b/include/asm-arm/arch-sa1100/SA-1111.h @@ -11,6 +11,8 @@ #ifndef _ASM_ARCH_SA1111 #define _ASM_ARCH_SA1111 +#include <asm/arch/bitfield.h> + /* * Macro that calculates real address for registers in the SA-1111 */ @@ -18,7 +20,21 @@ #define _SA1111( x ) ((x) + SA1111_BASE) /* - * System Bus Interface (SBI) + * 26 bits of the SA-1110 address bus are available to the SA-1111. + * Use these when feeding target addresses to the DMA engines. + */ + +#define SA1111_ADDR_WIDTH (26) +#define SA1111_ADDR_MASK ((1<<SA1111_ADDR_WIDTH)-1) +#define SA1111_DMA_ADDR(x) ((x)&SA1111_ADDR_MASK) + +/* + * Don't ask the (SAC) DMA engines to move less than this amount. + */ + +#define SA1111_SAC_DMA_MIN_XFER (0x800) + +/* System Bus Interface (SBI) * * Registers * SKCR Control Register @@ -57,6 +73,7 @@ #define SMCR_DRAC_0 (1<<2) #define SMCR_DRAC_1 (1<<3) #define SMCR_DRAC_2 (1<<4) +#define SMCR_DRAC Fld(3, 2) #define SMCR_CLAT (1<<5) #define SKID_SIREV_MASK (0x000000f0) @@ -103,6 +120,186 @@ #endif /* LANGUAGE == C */ +#define SKPCR_UCLKEN (1<<0) +#define SKPCR_ACCLKEN (1<<1) +#define SKPCR_I2SCLKEN (1<<2) +#define SKPCR_L3CLKEN (1<<3) +#define SKPCR_SCLKEN (1<<4) +#define SKPCR_PMCLKEN (1<<5) +#define SKPCR_PTCLKEN (1<<6) +#define SKPCR_DCLKEN (1<<7) +#define SKPCR_PWMCLKEN (1<<8) + +/* + * Serial Audio Controller + * + * Registers + * SACR0 Serial Audio Common Control Register + * SACR1 Serial Audio Alternate Mode (I2C/MSB) Control Register + * SACR2 Serial Audio AC-link Control Register + * SASR0 Serial Audio I2S/MSB Interface & FIFO Status Register + * SASR1 Serial Audio AC-link Interface & FIFO Status Register + * SASCR Serial Audio Status Clear Register + * L3_CAR L3 Control Bus Address Register + * L3_CDR L3 Control Bus Data Register + * ACCAR AC-link Command Address Register + * ACCDR AC-link Command Data Register + * ACSAR AC-link Status Address Register + * ACSDR AC-link Status Data Register + * SADTCS Serial Audio DMA Transmit Control/Status Register + * SADTSA Serial Audio DMA Transmit Buffer Start Address A + * SADTCA Serial Audio DMA Transmit Buffer Count Register A + * SADTSB Serial Audio DMA Transmit Buffer Start Address B + * SADTCB Serial Audio DMA Transmit Buffer Count Register B + * SADRCS Serial Audio DMA Receive Control/Status Register + * SADRSA Serial Audio DMA Receive Buffer Start Address A + * SADRCA Serial Audio DMA Receive Buffer Count Register A + * SADRSB Serial Audio DMA Receive Buffer Start Address B + * SADRCB Serial Audio DMA Receive Buffer Count Register B + * SAITR Serial Audio Interrupt Test Register + * SADR Serial Audio Data Register (16 x 32-bit) + */ + +#define _SACR0 _SA1111( 0x0600 ) +#define _SACR1 _SA1111( 0x0604 ) +#define _SACR2 _SA1111( 0x0608 ) +#define _SASR0 _SA1111( 0x060c ) +#define _SASR1 _SA1111( 0x0610 ) +#define _SASCR _SA1111( 0x0618 ) +#define _L3_CAR _SA1111( 0x061c ) +#define _L3_CDR _SA1111( 0x0620 ) +#define _ACCAR _SA1111( 0x0624 ) +#define _ACCDR _SA1111( 0x0628 ) +#define _ACSAR _SA1111( 0x062c ) +#define _ACSDR _SA1111( 0x0630 ) +#define _SADTCS _SA1111( 0x0634 ) +#define _SADTSA _SA1111( 0x0638 ) +#define _SADTCA _SA1111( 0x063c ) +#define _SADTSB _SA1111( 0x0640 ) +#define _SADTCB _SA1111( 0x0644 ) +#define _SADRCS _SA1111( 0x0648 ) +#define _SADRSA _SA1111( 0x064c ) +#define _SADRCA _SA1111( 0x0650 ) +#define _SADRSB _SA1111( 0x0654 ) +#define _SADRCB _SA1111( 0x0658 ) +#define _SAITR _SA1111( 0x065c ) +#define _SADR _SA1111( 0x0680 ) + +#if LANGUAGE == C + +#define SACR0 (*((volatile Word *) SA1111_p2v (_SACR0))) +#define SACR1 (*((volatile Word *) SA1111_p2v (_SACR1))) +#define SACR2 (*((volatile Word *) SA1111_p2v (_SACR2))) +#define SASR0 (*((volatile Word *) SA1111_p2v (_SASR0))) +#define SASR1 (*((volatile Word *) SA1111_p2v (_SASR1))) +#define SASCR (*((volatile Word *) SA1111_p2v (_SASCR))) +#define L3_CAR (*((volatile Word *) SA1111_p2v (_L3_CAR))) +#define L3_CDR (*((volatile Word *) SA1111_p2v (_L3_CDR))) +#define ACCAR (*((volatile Word *) SA1111_p2v (_ACCAR))) +#define ACCDR (*((volatile Word *) SA1111_p2v (_ACCDR))) +#define ACSAR (*((volatile Word *) SA1111_p2v (_ACSAR))) +#define ACSDR (*((volatile Word *) SA1111_p2v (_ACSDR))) +#define SADTCS (*((volatile Word *) SA1111_p2v (_SADTCS))) +#define SADTSA (*((volatile Word *) SA1111_p2v (_SADTSA))) +#define SADTCA (*((volatile Word *) SA1111_p2v (_SADTCA))) +#define SADTSB (*((volatile Word *) SA1111_p2v (_SADTSB))) +#define SADTCB (*((volatile Word *) SA1111_p2v (_SADTCB))) +#define SADRCS (*((volatile Word *) SA1111_p2v (_SADRCS))) +#define SADRSA (*((volatile Word *) SA1111_p2v (_SADRSA))) +#define SADRCA (*((volatile Word *) SA1111_p2v (_SADRCA))) +#define SADRSB (*((volatile Word *) SA1111_p2v (_SADRSB))) +#define SADRCB (*((volatile Word *) SA1111_p2v (_SADRCB))) +#define SAITR (*((volatile Word *) SA1111_p2v (_SAITR))) +#define SADR (*((volatile Word *) SA1111_p2v (_SADR))) + +#endif /* LANGUAGE == C */ + +#define SACR0_ENB (1<<0) +#define SACR0_BCKD (1<<2) +#define SACR0_RST (1<<3) + +#define SACR1_AMSL (1<<0) +#define SACR1_L3EN (1<<1) +#define SACR1_L3MB (1<<2) +#define SACR1_DREC (1<<3) +#define SACR1_DRPL (1<<4) +#define SACR1_ENLBF (1<<5) + +#define SACR2_TS3V (1<<0) +#define SACR2_TS4V (1<<1) +#define SACR2_WKUP (1<<2) +#define SACR2_DREC (1<<3) +#define SACR2_DRPL (1<<4) +#define SACR2_ENLBF (1<<5) +#define SACR2_RESET (1<<5) + +#define SASR0_TNF (1<<0) +#define SASR0_RNE (1<<1) +#define SASR0_BSY (1<<2) +#define SASR0_TFS (1<<3) +#define SASR0_RFS (1<<4) +#define SASR0_TUR (1<<5) +#define SASR0_ROR (1<<6) +#define SASR0_L3WD (1<<16) +#define SASR0_L3RD (1<<17) + +#define SASR1_TNF (1<<0) +#define SASR1_RNE (1<<1) +#define SASR1_BSY (1<<2) +#define SASR1_TFS (1<<3) +#define SASR1_RFS (1<<4) +#define SASR1_TUR (1<<5) +#define SASR1_ROR (1<<6) +#define SASR1_CADT (1<<16) +#define SASR1_SADR (1<<17) +#define SASR1_RSTO (1<<18) +#define SASR1_CLPM (1<<19) +#define SASR1_CRDY (1<<20) +#define SASR1_RS3V (1<<21) +#define SASR1_RS4V (1<<22) + +#define SASCR_TUR (1<<5) +#define SASCR_ROR (1<<6) +#define SASCR_DTS (1<<16) +#define SASCR_RDD (1<<17) +#define SASCR_STO (1<<18) + +#define SADTCS_TDEN (1<<0) +#define SADTCS_TDIE (1<<1) +#define SADTCS_TDBDA (1<<3) +#define SADTCS_TDSTA (1<<4) +#define SADTCS_TDBDB (1<<5) +#define SADTCS_TDSTB (1<<6) +#define SADTCS_TBIU (1<<7) + +#define SADRCS_RDEN (1<<0) +#define SADRCS_RDIE (1<<1) +#define SADRCS_RDBDA (1<<3) +#define SADRCS_RDSTA (1<<4) +#define SADRCS_RDBDB (1<<5) +#define SADRCS_RDSTB (1<<6) +#define SADRCS_RBIU (1<<7) + +#define SAD_CS_DEN (1<<0) +#define SAD_CS_DIE (1<<1) /* Not functional on metal 1 */ +#define SAD_CS_DBDA (1<<3) /* Not functional on metal 1 */ +#define SAD_CS_DSTA (1<<4) +#define SAD_CS_DBDB (1<<5) /* Not functional on metal 1 */ +#define SAD_CS_DSTB (1<<6) +#define SAD_CS_BIU (1<<7) /* Not functional on metal 1 */ + +#define SAITR_TFS (1<<0) +#define SAITR_RFS (1<<1) +#define SAITR_TUR (1<<2) +#define SAITR_ROR (1<<3) +#define SAITR_CADT (1<<4) +#define SAITR_SADR (1<<5) +#define SAITR_RSTO (1<<6) +#define SAITR_TDBDA (1<<8) +#define SAITR_TDBDB (1<<9) +#define SAITR_RDBDA (1<<10) +#define SAITR_RDBDB (1<<11) + /* * General-Purpose I/O Interface * @@ -215,6 +412,154 @@ #endif /* LANGUAGE == C */ /* + * PS/2 Trackpad and Mouse Interfaces + * + * Registers (prefix kbd applies to trackpad interface, mse to mouse) + * KBDCR Control Register + * KBDSTAT Status Register + * KBDDATA Transmit/Receive Data register + * KBDCLKDIV Clock Division Register + * KBDPRECNT Clock Precount Register + * KBDTEST1 Test register 1 + * KBDTEST2 Test register 2 + * KBDTEST3 Test register 3 + * KBDTEST4 Test register 4 + * MSECR + * MSESTAT + * MSEDATA + * MSECLKDIV + * MSEPRECNT + * MSETEST1 + * MSETEST2 + * MSETEST3 + * MSETEST4 + * + */ + +#define _KBD( x ) _SA1111( 0x0A00 ) +#define _MSE( x ) _SA1111( 0x0C00 ) + +#define _KBDCR _SA1111( 0x0A00 ) +#define _KBDSTAT _SA1111( 0x0A04 ) +#define _KBDDATA _SA1111( 0x0A08 ) +#define _KBDCLKDIV _SA1111( 0x0A0C ) +#define _KBDPRECNT _SA1111( 0x0A10 ) +#define _MSECR _SA1111( 0x0C00 ) +#define _MSESTAT _SA1111( 0x0C04 ) +#define _MSEDATA _SA1111( 0x0C08 ) +#define _MSECLKDIV _SA1111( 0x0C10 ) +#define _MSEPRECNT _SA1111( 0x0C14 ) + +#if ( LANGUAGE == C ) + +#define KBDCR (*((volatile Word *) SA1111_p2v (_KBDCR))) +#define KBDSTAT (*((volatile Word *) SA1111_p2v (_KBDSTAT))) +#define KBDDATA (*((volatile Word *) SA1111_p2v (_KBDDATA))) +#define KBDCLKDIV (*((volatile Word *) SA1111_p2v (_KBDCLKDIV))) +#define KBDPRECNT (*((volatile Word *) SA1111_p2v (_KBDPRECNT))) +#define KBDTEST1 (*((volatile Word *) SA1111_p2v (_KBDTEST1))) +#define KBDTEST2 (*((volatile Word *) SA1111_p2v (_KBDTEST2))) +#define KBDTEST3 (*((volatile Word *) SA1111_p2v (_KBDTEST3))) +#define KBDTEST4 (*((volatile Word *) SA1111_p2v (_KBDTEST4))) +#define MSECR (*((volatile Word *) SA1111_p2v (_MSECR))) +#define MSESTAT (*((volatile Word *) SA1111_p2v (_MSESTAT))) +#define MSEDATA (*((volatile Word *) SA1111_p2v (_MSEDATA))) +#define MSECLKDIV (*((volatile Word *) SA1111_p2v (_MSECLKDIV))) +#define MSEPRECNT (*((volatile Word *) SA1111_p2v (_MSEPRECNT))) +#define MSETEST1 (*((volatile Word *) SA1111_p2v (_MSETEST1))) +#define MSETEST2 (*((volatile Word *) SA1111_p2v (_MSETEST2))) +#define MSETEST3 (*((volatile Word *) SA1111_p2v (_MSETEST3))) +#define MSETEST4 (*((volatile Word *) SA1111_p2v (_MSETEST4))) + +#define KBDCR_ENA 0x08 +#define KBDCR_FKD 0x02 +#define KBDCR_FKC 0x01 + +#define KBDSTAT_TXE 0x80 +#define KBDSTAT_TXB 0x40 +#define KBDSTAT_RXF 0x20 +#define KBDSTAT_RXB 0x10 +#define KBDSTAT_ENA 0x08 +#define KBDSTAT_RXP 0x04 +#define KBDSTAT_KBD 0x02 +#define KBDSTAT_KBC 0x01 + +#define KBDCLKDIV_DivVal Fld(4,0) + +#define MSECR_ENA 0x08 +#define MSECR_FKD 0x02 +#define MSECR_FKC 0x01 + +#define MSESTAT_TXE 0x80 +#define MSESTAT_TXB 0x40 +#define MSESTAT_RXF 0x20 +#define MSESTAT_RXB 0x10 +#define MSESTAT_ENA 0x08 +#define MSESTAT_RXP 0x04 +#define MSESTAT_MSD 0x02 +#define MSESTAT_MSC 0x01 + +#define MSECLKDIV_DivVal Fld(4,0) + +#define KBDTEST1_CD 0x80 +#define KBDTEST1_RC1 0x40 +#define KBDTEST1_MC 0x20 +#define KBDTEST1_C Fld(2,3) +#define KBDTEST1_T2 0x40 +#define KBDTEST1_T1 0x20 +#define KBDTEST1_T0 0x10 +#define KBDTEST2_TICBnRES 0x08 +#define KBDTEST2_RKC 0x04 +#define KBDTEST2_RKD 0x02 +#define KBDTEST2_SEL 0x01 +#define KBDTEST3_ms_16 0x80 +#define KBDTEST3_us_64 0x40 +#define KBDTEST3_us_16 0x20 +#define KBDTEST3_DIV8 0x10 +#define KBDTEST3_DIn 0x08 +#define KBDTEST3_CIn 0x04 +#define KBDTEST3_KD 0x02 +#define KBDTEST3_KC 0x01 +#define KBDTEST4_BC12 0x80 +#define KBDTEST4_BC11 0x40 +#define KBDTEST4_TRES 0x20 +#define KBDTEST4_CLKOE 0x10 +#define KBDTEST4_CRES 0x08 +#define KBDTEST4_RXB 0x04 +#define KBDTEST4_TXB 0x02 +#define KBDTEST4_SRX 0x01 + +#define MSETEST1_CD 0x80 +#define MSETEST1_RC1 0x40 +#define MSETEST1_MC 0x20 +#define MSETEST1_C Fld(2,3) +#define MSETEST1_T2 0x40 +#define MSETEST1_T1 0x20 +#define MSETEST1_T0 0x10 +#define MSETEST2_TICBnRES 0x08 +#define MSETEST2_RKC 0x04 +#define MSETEST2_RKD 0x02 +#define MSETEST2_SEL 0x01 +#define MSETEST3_ms_16 0x80 +#define MSETEST3_us_64 0x40 +#define MSETEST3_us_16 0x20 +#define MSETEST3_DIV8 0x10 +#define MSETEST3_DIn 0x08 +#define MSETEST3_CIn 0x04 +#define MSETEST3_KD 0x02 +#define MSETEST3_KC 0x01 +#define MSETEST4_BC12 0x80 +#define MSETEST4_BC11 0x40 +#define MSETEST4_TRES 0x20 +#define MSETEST4_CLKOE 0x10 +#define MSETEST4_CRES 0x08 +#define MSETEST4_RXB 0x04 +#define MSETEST4_TXB 0x02 +#define MSETEST4_SRX 0x01 + +#endif /* LANGUAGE == C */ + +/* * PCMCIA Interface * * Registers |