powerpc/p3060qds: Add board related support for P3060QDS platform

The P3060QDS is a Freescale reference board for the six-core P3060 SOC.

P3060QDS Board Overview:
 Memory subsystem:
  - 2G Bytes unbuffered DDR3 SDRAM SO-DIMM(64bit bus)
  - 128M Bytes NOR flash single-chip memory
  - 16M Bytes SPI flash
  - 8K Bytes AT24C64 I2C EEPROM for RCW
 Ethernet:
  - Eight Ethernet controllers (4x1G + 4x1G/2.5G)
  - Three VSC8641 PHYs on board (2xRGMII + 1xMII)
  - Suport multiple Vitesse VSC8234 SGMII Cards in Slot1/2/3
 PCIe: Two PCI Express 2.0 controllers/ports
 USB:  Two USB2.0, USB1(TYPE-A) and USB2(TYPE-AB) on board
 I2C:  Four I2C controllers
 UART: Supports two dUARTs up to 115200 bps for console
 RapidIO:  Two RapidIO, sRIO1 and sRIO2

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

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 0000000000..7a0268a02c
--- /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