Added register offsets and bits, removed SSITR register.

git-svn-id: https://urjtag.svn.sourceforge.net/svnroot/urjtag/trunk@161 b68d4a1b-bc3d-0410-92ed-d4ac073336b7
master
Marcel Telka 23 years ago
parent cc046eb682
commit 9aec74699f

@ -39,30 +39,76 @@
#ifndef PXA2X0_SSP_H
#define PXA2X0_SSP_H
#ifndef uint32_t
typedef unsigned int uint32_t;
#include <common.h>
#if LANGUAGE == C
#include <stdint.h>
#endif
/* SSP Registers */
#define SSP_BASE 0x41000000
#if LANGUAGE == C
/* see Table 8-7 in [1] */
typedef volatile struct SSP_registers {
uint32_t sscr0;
uint32_t sscr1;
uint32_t sssr;
uint32_t ssitr;
uint32_t __reserved;
uint32_t ssdr;
} SSP_registers;
#ifndef SSP_pointer
#ifdef PXA2X0_UNMAPPED
#define SSP_pointer ((SSP_registers*) SSP_BASE)
#endif
#define SSCR0 SSP_pointer->sscr0
#define SSCR1 SSP_pointer->sscr1
#define SSSR SSP_pointer->sssr
#define SSITR SSP_pointer->ssitr
#define SSDR SSP_pointer->ssdr
#endif /* LANGUAGE == C */
#define SSCR0_OFFSET 0x00
#define SSCR1_OFFSET 0x04
#define SSSR_OFFSET 0x08
#define SSDR_OFFSET 0x10
/* SSCR0 bits - see Table 8-2 in [1] */
#define SSCR0_SCR_MASK bits(15,8)
#define SSCR0_SCR(x) ((x << 8) & SSCR0_SCR_MASK)
#define SSCR0_SSE bit(7)
#define SSCR0_ECS bit(6)
#define SSCR0_FRF_MASK bits(5,4)
#define SSCR0_FRF(x) ((x << 4) & SSCR0_FRF_MASK)
#define SSCR0_DSS_MASK bits(3,0)
#define SSCR0_DSS(x) (x & SSCR0_DSS_MASK)
/* SSCR1 bits - see Table 8-3 in [1] */
#define SSCR1_RFT_MASK bits(13,10)
#define SSCR1_RFT(x) ((x << 10) & SSCR1_RFT_MASK)
#define SSCR1_TFT_MASK bits(9,6)
#define SSCR1_TFT(x) ((x << 6) & SSCR1_TFT_MASK)
#define SSCR1_MWDS bit(5)
#define SSCR1_SPH bit(4)
#define SSCR1_SPO bit(3)
#define SSCR1_LBM bit(2)
#define SSCR1_TIE bit(1)
#define SSCR1_RIE bit(0)
/* SSSR bits - see Table 8-6 in [1] */
#define SSSR_RFL_MASK bits(15,12)
#define SSSR_RFL(x) ((x << 12) & SSSR_RFL_MASK)
#define SSSR_TFL_MASK bits(11,8)
#define SSSR_TFL(x) ((x << 8) & SSSR_TFL_MASK)
#define SSSR_ROR bit(7)
#define SSSR_RFS bit(6)
#define SSSR_TFS bit(5)
#define SSSR_BSY bit(4)
#define SSSR_RNE bit(3)
#define SSSR_TNF bit(2)
#endif /* PXA2X0_SSP_H */
#endif /* PXA2X0_SSP_H */

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