arm: Tegra2: add support for A9 CPU init

Signed-off-by: Tom Warren <twarren@nvidia.com>

arch/arm/include/asm/arch-tegra2/clk_rst.h

@@ -149,6 +149,9 @@ struct clk_rst_ctlr {
 	uint crc_clk_src_csite;		/*_CSITE_0,		0x1D4 */
 	uint crc_reserved19[9];		/*			0x1D8-1F8 */
 	uint crc_clk_src_osc;		/*_OSC_0,		0x1FC */
+	uint crc_reserved20[80];	/*			0x200-33C */
+	uint crc_cpu_cmplx_set;		/* _CPU_CMPLX_SET_0,	0x340 */
+	uint crc_cpu_cmplx_clr;		/* _CPU_CMPLX_CLR_0,	0x344 */
 };
 
 #define PLL_BYPASS		(1 << 31)
@@ -162,4 +165,28 @@ struct clk_rst_ctlr {
 #define SWR_UARTA_RST		(1 << 6)
 #define CLK_ENB_UARTA		(1 << 6)
 
+#define SWR_CPU_RST		(1 << 0)
+#define CLK_ENB_CPU		(1 << 0)
+#define SWR_CSITE_RST		(1 << 9)
+#define CLK_ENB_CSITE		(1 << 9)
+
+#define SET_CPURESET0		(1 << 0)
+#define SET_DERESET0		(1 << 4)
+#define SET_DBGRESET0		(1 << 12)
+
+#define SET_CPURESET1		(1 << 1)
+#define SET_DERESET1		(1 << 5)
+#define SET_DBGRESET1		(1 << 13)
+
+#define CLR_CPURESET0		(1 << 0)
+#define CLR_DERESET0		(1 << 4)
+#define CLR_DBGRESET0		(1 << 12)
+
+#define CLR_CPURESET1		(1 << 1)
+#define CLR_DERESET1		(1 << 5)
+#define CLR_DBGRESET1		(1 << 13)
+
+#define CPU0_CLK_STP		(1 << 8)
+#define CPU1_CLK_STP		(1 << 9)
+
 #endif	/* CLK_RST_H */

arch/arm/include/asm/arch-tegra2/pmc.h

@@ -121,4 +121,12 @@ struct pmc_ctlr {
 	uint pmc_gate;			/* _GATE_0, offset 15C */
 };
 
+#define CPU_PWRED	1
+#define CPU_CLMP	1
+
+#define PARTID_CP	0xFFFFFFF8
+#define START_CP	(1 << 8)
+
+#define CPUPWRREQ_OE	(1 << 16)
+
 #endif	/* PMC_H */

arch/arm/include/asm/arch-tegra2/scu.h

@@ -0,0 +1,43 @@
+/*
+ *  (C) Copyright 2010,2011
+ *  NVIDIA Corporation <www.nvidia.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _SCU_H_
+#define _SCU_H_
+
+/* ARM Snoop Control Unit (SCU) registers */
+struct scu_ctlr {
+	uint scu_ctrl;		/* SCU Control Register, offset 00 */
+	uint scu_cfg;		/* SCU Config Register, offset 04 */
+	uint scu_cpu_pwr_stat;	/* SCU CPU Power Status Register, offset 08 */
+	uint scu_inv_all;	/* SCU Invalidate All Register, offset 0C */
+	uint scu_reserved0[12];	/* reserved, offset 10-3C */
+	uint scu_filt_start;	/* SCU Filtering Start Address Reg, offset 40 */
+	uint scu_filt_end;	/* SCU Filtering End Address Reg, offset 44 */
+	uint scu_reserved1[2];	/* reserved, offset 48-4C */
+	uint scu_acc_ctl;	/* SCU Access Control Register, offset 50 */
+	uint scu_ns_acc_ctl;	/* SCU Non-secure Access Cntrl Reg, offset 54 */
+};
+
+#define SCU_CTRL_ENABLE		(1 << 0)
+
+#endif	/* SCU_H */

arch/arm/include/asm/arch-tegra2/tegra2.h

@@ -25,8 +25,12 @@
 #define _TEGRA2_H_
 
 #define NV_PA_SDRAM_BASE	0x00000000
+#define NV_PA_ARM_PERIPHBASE	0x50040000
+#define NV_PA_PG_UP_BASE	0x60000000
 #define NV_PA_TMRUS_BASE	0x60005010
 #define NV_PA_CLK_RST_BASE	0x60006000
+#define NV_PA_FLOW_BASE		0x60007000
+#define NV_PA_EVP_BASE		0x6000F000
 #define NV_PA_APB_MISC_BASE	0x70000000
 #define NV_PA_APB_UARTA_BASE	(NV_PA_APB_MISC_BASE + 0x6000)
 #define NV_PA_APB_UARTB_BASE	(NV_PA_APB_MISC_BASE + 0x6040)
@@ -34,9 +38,13 @@
 #define NV_PA_APB_UARTD_BASE	(NV_PA_APB_MISC_BASE + 0x6300)
 #define NV_PA_APB_UARTE_BASE	(NV_PA_APB_MISC_BASE + 0x6400)
 #define NV_PA_PMC_BASE		0x7000E400
+#define NV_PA_CSITE_BASE	0x70040000
 
 #define TEGRA2_SDRC_CS0		NV_PA_SDRAM_BASE
 #define LOW_LEVEL_SRAM_STACK	0x4000FFFC
+#define EARLY_AVP_STACK		(NV_PA_SDRAM_BASE + 0x20000)
+#define EARLY_CPU_STACK		(EARLY_AVP_STACK - 4096)
+#define PG_UP_TAG_AVP		0xAAAAAAAA
 
 #ifndef __ASSEMBLY__
 struct timerus {