u-boot/arch/arm/cpu/armv7/tegra2/warmboot_avp.h
Yen Lin 6570438a70 tegra: Add warmboot implementation
Add code to set up the warm boot area in the Tegra CPU ready for a
resume after suspend.

Signed-off-by: Yen Lin <yelin@nvidia.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2012-05-15 08:31:38 +02:00

81 lines
2.5 KiB
C

/*
* (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 _WARMBOOT_AVP_H_
#define _WARMBOOT_AVP_H_
#define TEGRA_DEV_L 0
#define TEGRA_DEV_H 1
#define TEGRA_DEV_U 2
#define SIMPLE_PLLX (CLOCK_ID_XCPU - CLOCK_ID_FIRST_SIMPLE)
#define SIMPLE_PLLE (CLOCK_ID_EPCI - CLOCK_ID_FIRST_SIMPLE)
#define TIMER_USEC_CNTR (NV_PA_TMRUS_BASE + 0)
#define TIMER_USEC_CFG (NV_PA_TMRUS_BASE + 4)
#define USEC_CFG_DIVISOR_MASK 0xffff
#define CONFIG_CTL_TBE (1 << 7)
#define CONFIG_CTL_JTAG (1 << 6)
#define CPU_RST (1 << 0)
#define CLK_ENB_CPU (1 << 0)
#define SWR_TRIG_SYS_RST (1 << 2)
#define SWR_CSITE_RST (1 << 9)
#define PWRGATE_STATUS_CPU (1 << 0)
#define PWRGATE_TOGGLE_PARTID_CPU (0 << 0)
#define PWRGATE_TOGGLE_START (1 << 8)
#define CPU_CMPLX_CPU_BRIDGE_CLKDIV_4 (3 << 0)
#define CPU_CMPLX_CPU0_CLK_STP_STOP (1 << 8)
#define CPU_CMPLX_CPU0_CLK_STP_RUN (0 << 8)
#define CPU_CMPLX_CPU1_CLK_STP_STOP (1 << 9)
#define CPU_CMPLX_CPU1_CLK_STP_RUN (0 << 9)
#define CPU_CMPLX_CPURESET0 (1 << 0)
#define CPU_CMPLX_CPURESET1 (1 << 1)
#define CPU_CMPLX_DERESET0 (1 << 4)
#define CPU_CMPLX_DERESET1 (1 << 5)
#define CPU_CMPLX_DBGRESET0 (1 << 12)
#define CPU_CMPLX_DBGRESET1 (1 << 13)
#define PLLM_OUT1_RSTN_RESET_DISABLE (1 << 0)
#define PLLM_OUT1_CLKEN_ENABLE (1 << 1)
#define PLLM_OUT1_RATIO_VAL_8 (8 << 8)
#define SCLK_SYS_STATE_IDLE (1 << 28)
#define SCLK_SWAKE_FIQ_SRC_PLLM_OUT1 (7 << 12)
#define SCLK_SWAKE_IRQ_SRC_PLLM_OUT1 (7 << 8)
#define SCLK_SWAKE_RUN_SRC_PLLM_OUT1 (7 << 4)
#define SCLK_SWAKE_IDLE_SRC_PLLM_OUT1 (7 << 0)
#define EVENT_ZERO_VAL_20 (20 << 0)
#define EVENT_MSEC (1 << 24)
#define EVENT_JTAG (1 << 28)
#define EVENT_MODE_STOP (2 << 29)
#define CCLK_PLLP_BURST_POLICY 0x20004444
#endif