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Diffstat (limited to 'board/freescale/common/qixis.h')
| -rw-r--r-- | board/freescale/common/qixis.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/board/freescale/common/qixis.h b/board/freescale/common/qixis.h new file mode 100644 index 000000000..7a0268a02 --- /dev/null +++ b/board/freescale/common/qixis.h @@ -0,0 +1,101 @@ +/* + * Copyright 2011 Freescale Semiconductor + * Author: Shengzhou Liu <Shengzhou.Liu@freescale.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This file provides support for the QIXIS of some Freescale reference boards. + */ + +#ifndef __QIXIS_H_ +#define __QIXIS_H_ + +struct qixis { + u8 id; /* ID value uniquely identifying each QDS board type */ + u8 arch; /* Board version information */ + u8 scver; /* QIXIS Version Register */ + u8 model; /* Information of software programming model version */ + u8 tagdata; + u8 ctl_sys; + u8 aux; /* Auxiliary Register,0x06 */ + u8 clk_spd; + u8 stat_dut; + u8 stat_sys; + u8 stat_alrm; + u8 present; + u8 ctl_sys2; + u8 rcw_ctl; + u8 ctl_led; + u8 i2cblk; + u8 rcfg_ctl; /* Reconfig Control Register,0x10 */ + u8 rcfg_st; + u8 dcm_ad; + u8 dcm_da; + u8 dcmd; + u8 dmsg; + u8 gdc; + u8 gdd; /* DCM Debug Data Register,0x17 */ + u8 dmack; + u8 res1[6]; + u8 watch; /* Watchdog Register,0x1F */ + u8 pwr_ctl[2]; /* Power Control Register,0x20 */ + u8 res2[2]; + u8 pwr_stat[4]; /* Power Status Register,0x24 */ + u8 res3[8]; + u8 clk_spd2[2]; /* SYSCLK clock Speed Register,0x30 */ + u8 res4[2]; + u8 sclk[3]; /* Clock Configuration Registers,0x34 */ + u8 res5; + u8 dclk[3]; + u8 res6; + u8 clk_dspd[3]; + u8 res7; + u8 rst_ctl; /* Reset Control Register,0x40 */ + u8 rst_stat; /* Reset Status Register */ + u8 rst_rsn; /* Reset Reason Register */ + u8 rst_frc[2]; /* Reset Force Registers,0x43 */ + u8 res8[11]; + u8 brdcfg[16]; /* Board Configuration Register,0x50 */ + u8 dutcfg[16]; + u8 rcw_ad[2]; /* RCW SRAM Address Registers,0x70 */ + u8 rcw_data; + u8 res9[5]; + u8 post_ctl; + u8 post_stat; + u8 post_dat[2]; + u8 pi_d[4]; + u8 gpio_io[4]; + u8 gpio_dir[4]; + u8 res10[20]; + u8 rjtag_ctl; + u8 rjtag_dat; + u8 res11[2]; + u8 trig_src[4]; + u8 trig_dst[4]; + u8 trig_stat; + u8 res12[3]; + u8 trig_ctr[4]; + u8 res13[48]; + u8 aux2[4]; /* Auxiliary Registers,0xE0 */ + u8 res14[10]; + u8 aux_ad; + u8 aux_da; + u8 res15[16]; +}; + +#define QIXIS_BASE 0xffdf0000 +#define QIXIS_LBMAP_SWITCH 7 +#define QIXIS_LBMAP_MASK 0x0f +#define QIXIS_LBMAP_SHIFT 0 +#define QIXIS_LBMAP_ALTBANK 0x04 + +u8 qixis_read(unsigned int reg); +void qixis_write(unsigned int reg, u8 value); + +#define QIXIS_READ(reg) qixis_read(offsetof(struct qixis, reg)) +#define QIXIS_WRITE(reg, value) qixis_write(offsetof(struct qixis, reg), value) + +#endif |