upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
236 lines
8.6 KiB
236 lines
8.6 KiB
/*
|
|
* (C) Copyright 2004
|
|
* Texas Instruments, <www.ti.com>
|
|
* Richard Woodruff <r-woodruff2@ti.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 _OMAP2420_SYS_H_
|
|
#define _OMAP2420_SYS_H_
|
|
|
|
#include <asm/sizes.h>
|
|
|
|
/*
|
|
* 2420 specific Section
|
|
*/
|
|
|
|
/* L3 Firewall */
|
|
#define A_REQINFOPERM0 0x68005048
|
|
#define A_READPERM0 0x68005050
|
|
#define A_WRITEPERM0 0x68005058
|
|
/* #define GP_DEVICE (BIT8|BIT9) FIXME -- commented out to make compile -- FIXME */
|
|
|
|
/* L3 Firewall */
|
|
#define A_REQINFOPERM0 0x68005048
|
|
#define A_READPERM0 0x68005050
|
|
#define A_WRITEPERM0 0x68005058
|
|
|
|
/* CONTROL */
|
|
#define OMAP2420_CTRL_BASE (0x48000000)
|
|
#define CONTROL_STATUS (OMAP2420_CTRL_BASE + 0x2F8)
|
|
|
|
/* device type */
|
|
#define TST_DEVICE 0x0
|
|
#define EMU_DEVICE 0x1
|
|
#define HS_DEVICE 0x2
|
|
#define GP_DEVICE 0x3
|
|
|
|
/* TAP information */
|
|
#define OMAP2420_TAP_BASE (0x48014000)
|
|
#define TAP_IDCODE_REG (OMAP2420_TAP_BASE+0x204)
|
|
#define PRODUCTION_ID (OMAP2420_TAP_BASE+0x208)
|
|
|
|
/* GPMC */
|
|
#define OMAP2420_GPMC_BASE (0x6800A000)
|
|
#define GPMC_SYSCONFIG (OMAP2420_GPMC_BASE+0x10)
|
|
#define GPMC_IRQENABLE (OMAP2420_GPMC_BASE+0x1C)
|
|
#define GPMC_TIMEOUT_CONTROL (OMAP2420_GPMC_BASE+0x40)
|
|
#define GPMC_CONFIG (OMAP2420_GPMC_BASE+0x50)
|
|
#define GPMC_CONFIG1_0 (OMAP2420_GPMC_BASE+0x60)
|
|
#define GPMC_CONFIG2_0 (OMAP2420_GPMC_BASE+0x64)
|
|
#define GPMC_CONFIG3_0 (OMAP2420_GPMC_BASE+0x68)
|
|
#define GPMC_CONFIG4_0 (OMAP2420_GPMC_BASE+0x6C)
|
|
#define GPMC_CONFIG5_0 (OMAP2420_GPMC_BASE+0x70)
|
|
#define GPMC_CONFIG6_0 (OMAP2420_GPMC_BASE+0x74)
|
|
#define GPMC_CONFIG7_0 (OMAP2420_GPMC_BASE+0x78)
|
|
#define GPMC_CONFIG1_1 (OMAP2420_GPMC_BASE+0x90)
|
|
#define GPMC_CONFIG2_1 (OMAP2420_GPMC_BASE+0x94)
|
|
#define GPMC_CONFIG3_1 (OMAP2420_GPMC_BASE+0x98)
|
|
#define GPMC_CONFIG4_1 (OMAP2420_GPMC_BASE+0x9C)
|
|
#define GPMC_CONFIG5_1 (OMAP2420_GPMC_BASE+0xA0)
|
|
#define GPMC_CONFIG6_1 (OMAP2420_GPMC_BASE+0xA4)
|
|
#define GPMC_CONFIG7_1 (OMAP2420_GPMC_BASE+0xA8)
|
|
#define GPMC_CONFIG1_2 (OMAP2420_GPMC_BASE+0xC0)
|
|
#define GPMC_CONFIG2_2 (OMAP2420_GPMC_BASE+0xC4)
|
|
#define GPMC_CONFIG3_2 (OMAP2420_GPMC_BASE+0xC8)
|
|
#define GPMC_CONFIG4_2 (OMAP2420_GPMC_BASE+0xCC)
|
|
#define GPMC_CONFIG5_2 (OMAP2420_GPMC_BASE+0xD0)
|
|
#define GPMC_CONFIG6_2 (OMAP2420_GPMC_BASE+0xD4)
|
|
#define GPMC_CONFIG7_2 (OMAP2420_GPMC_BASE+0xD8)
|
|
#define GPMC_CONFIG1_3 (OMAP2420_GPMC_BASE+0xF0)
|
|
#define GPMC_CONFIG2_3 (OMAP2420_GPMC_BASE+0xF4)
|
|
#define GPMC_CONFIG3_3 (OMAP2420_GPMC_BASE+0xF8)
|
|
#define GPMC_CONFIG4_3 (OMAP2420_GPMC_BASE+0xFC)
|
|
#define GPMC_CONFIG5_3 (OMAP2420_GPMC_BASE+0x100)
|
|
#define GPMC_CONFIG6_3 (OMAP2420_GPMC_BASE+0x104)
|
|
#define GPMC_CONFIG7_3 (OMAP2420_GPMC_BASE+0x108)
|
|
|
|
/* SMS */
|
|
#define OMAP2420_SMS_BASE 0x68008000
|
|
#define SMS_SYSCONFIG (OMAP2420_SMS_BASE+0x10)
|
|
#define SMS_CLASS_ARB0 (OMAP2420_SMS_BASE+0xD0)
|
|
# define BURSTCOMPLETE_GROUP7 BIT31
|
|
|
|
/* SDRC */
|
|
#define OMAP2420_SDRC_BASE 0x68009000
|
|
#define SDRC_SYSCONFIG (OMAP2420_SDRC_BASE+0x10)
|
|
#define SDRC_STATUS (OMAP2420_SDRC_BASE+0x14)
|
|
#define SDRC_CS_CFG (OMAP2420_SDRC_BASE+0x40)
|
|
#define SDRC_SHARING (OMAP2420_SDRC_BASE+0x44)
|
|
#define SDRC_DLLA_CTRL (OMAP2420_SDRC_BASE+0x60)
|
|
#define SDRC_DLLB_CTRL (OMAP2420_SDRC_BASE+0x68)
|
|
#define SDRC_POWER (OMAP2420_SDRC_BASE+0x70)
|
|
#define SDRC_MCFG_0 (OMAP2420_SDRC_BASE+0x80)
|
|
#define SDRC_MR_0 (OMAP2420_SDRC_BASE+0x84)
|
|
#define SDRC_ACTIM_CTRLA_0 (OMAP2420_SDRC_BASE+0x9C)
|
|
#define SDRC_ACTIM_CTRLB_0 (OMAP2420_SDRC_BASE+0xA0)
|
|
#define SDRC_ACTIM_CTRLA_1 (OMAP2420_SDRC_BASE+0xC4)
|
|
#define SDRC_ACTIM_CTRLB_1 (OMAP2420_SDRC_BASE+0xC8)
|
|
#define SDRC_RFR_CTRL (OMAP2420_SDRC_BASE+0xA4)
|
|
#define SDRC_MANUAL_0 (OMAP2420_SDRC_BASE+0xA8)
|
|
#define OMAP2420_SDRC_CS0 0x80000000
|
|
#define OMAP2420_SDRC_CS1 0xA0000000
|
|
#define CMD_NOP 0x0
|
|
#define CMD_PRECHARGE 0x1
|
|
#define CMD_AUTOREFRESH 0x2
|
|
#define CMD_ENTR_PWRDOWN 0x3
|
|
#define CMD_EXIT_PWRDOWN 0x4
|
|
#define CMD_ENTR_SRFRSH 0x5
|
|
#define CMD_CKE_HIGH 0x6
|
|
#define CMD_CKE_LOW 0x7
|
|
#define SOFTRESET BIT1
|
|
#define SMART_IDLE (0x2 << 3)
|
|
#define REF_ON_IDLE (0x1 << 6)
|
|
|
|
|
|
/* UART */
|
|
#define OMAP2420_UART1 0x4806A000
|
|
#define OMAP2420_UART2 0x4806C000
|
|
#define OMAP2420_UART3 0x4806E000
|
|
|
|
/* General Purpose Timers */
|
|
#define OMAP2420_GPT1 0x48028000
|
|
#define OMAP2420_GPT2 0x4802A000
|
|
#define OMAP2420_GPT3 0x48078000
|
|
#define OMAP2420_GPT4 0x4807A000
|
|
#define OMAP2420_GPT5 0x4807C000
|
|
#define OMAP2420_GPT6 0x4807E000
|
|
#define OMAP2420_GPT7 0x48080000
|
|
#define OMAP2420_GPT8 0x48082000
|
|
#define OMAP2420_GPT9 0x48084000
|
|
#define OMAP2420_GPT10 0x48086000
|
|
#define OMAP2420_GPT11 0x48088000
|
|
#define OMAP2420_GPT12 0x4808A000
|
|
|
|
/* timer regs offsets (32 bit regs) */
|
|
#define TIDR 0x0 /* r */
|
|
#define TIOCP_CFG 0x10 /* rw */
|
|
#define TISTAT 0x14 /* r */
|
|
#define TISR 0x18 /* rw */
|
|
#define TIER 0x1C /* rw */
|
|
#define TWER 0x20 /* rw */
|
|
#define TCLR 0x24 /* rw */
|
|
#define TCRR 0x28 /* rw */
|
|
#define TLDR 0x2C /* rw */
|
|
#define TTGR 0x30 /* rw */
|
|
#define TWPS 0x34 /* r */
|
|
#define TMAR 0x38 /* rw */
|
|
#define TCAR1 0x3c /* r */
|
|
#define TSICR 0x40 /* rw */
|
|
#define TCAR2 0x44 /* r */
|
|
|
|
/* WatchDog Timers (1 secure, 3 GP) */
|
|
#define WD1_BASE 0x48020000
|
|
#define WD2_BASE 0x48022000
|
|
#define WD3_BASE 0x48024000
|
|
#define WD4_BASE 0x48026000
|
|
#define WWPS 0x34 /* r */
|
|
#define WSPR 0x48 /* rw */
|
|
#define WD_UNLOCK1 0xAAAA
|
|
#define WD_UNLOCK2 0x5555
|
|
|
|
/* PRCM */
|
|
#define OMAP2420_CM_BASE 0x48008000
|
|
#define PRCM_CLKCFG_CTRL (OMAP2420_CM_BASE+0x080)
|
|
#define CM_CLKSEL_MPU (OMAP2420_CM_BASE+0x140)
|
|
#define CM_FCLKEN1_CORE (OMAP2420_CM_BASE+0x200)
|
|
#define CM_FCLKEN2_CORE (OMAP2420_CM_BASE+0x204)
|
|
#define CM_ICLKEN1_CORE (OMAP2420_CM_BASE+0x210)
|
|
#define CM_ICLKEN2_CORE (OMAP2420_CM_BASE+0x214)
|
|
#define CM_CLKSEL1_CORE (OMAP2420_CM_BASE+0x240)
|
|
#define CM_CLKSEL_WKUP (OMAP2420_CM_BASE+0x440)
|
|
#define CM_CLKSEL2_CORE (OMAP2420_CM_BASE+0x244)
|
|
#define CM_CLKSEL_GFX (OMAP2420_CM_BASE+0x340)
|
|
#define PM_RSTCTRL_WKUP (OMAP2420_CM_BASE+0x450)
|
|
#define CM_CLKEN_PLL (OMAP2420_CM_BASE+0x500)
|
|
#define CM_IDLEST_CKGEN (OMAP2420_CM_BASE+0x520)
|
|
#define CM_CLKSEL1_PLL (OMAP2420_CM_BASE+0x540)
|
|
#define CM_CLKSEL2_PLL (OMAP2420_CM_BASE+0x544)
|
|
#define CM_CLKSEL_DSP (OMAP2420_CM_BASE+0x840)
|
|
|
|
/*
|
|
* H4 specific Section
|
|
*/
|
|
|
|
/*
|
|
* The 2420's chip selects are programmable. The mask ROM
|
|
* does configure CS0 to 0x08000000 before dispatch. So, if
|
|
* you want your code to live below that address, you have to
|
|
* be prepared to jump though hoops, to reset the base address.
|
|
*/
|
|
#if defined(CONFIG_OMAP2420H4)
|
|
/* GPMC */
|
|
#ifdef CONFIG_VIRTIO_A /* Pre version B */
|
|
# define H4_CS0_BASE 0x08000000 /* flash (64 Meg aligned) */
|
|
# define H4_CS1_BASE 0x04000000 /* debug board */
|
|
# define H4_CS2_BASE 0x0A000000 /* wifi board */
|
|
#else
|
|
# define H4_CS0_BASE 0x04000000 /* flash (64 Meg aligned) */
|
|
# define H4_CS1_BASE 0x08000000 /* debug board */
|
|
# define H4_CS2_BASE 0x0A000000 /* wifi board */
|
|
#endif
|
|
|
|
/* base address for indirect vectors (internal boot mode) */
|
|
#define SRAM_OFFSET0 0x40000000
|
|
#define SRAM_OFFSET1 0x00200000
|
|
#define SRAM_OFFSET2 0x0000F800
|
|
#define SRAM_VECT_CODE (SRAM_OFFSET0|SRAM_OFFSET1|SRAM_OFFSET2)
|
|
|
|
/* FPGA on Debug board.*/
|
|
#define ETH_CONTROL_REG (H4_CS1_BASE+0x30b)
|
|
#define LAN_RESET_REGISTER (H4_CS1_BASE+0x1c)
|
|
#endif /* endif CONFIG_2420H4 */
|
|
|
|
/* Common */
|
|
#define LOW_LEVEL_SRAM_STACK 0x4020FFFC
|
|
|
|
#define PERIFERAL_PORT_BASE 0x480FE003
|
|
|
|
#endif
|
|
|