From fc1cd99cfeb396cc9bf03c228a4e66446c526abe Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Thu, 12 May 2016 18:38:51 +0200 Subject: kernel: remove ocf support, cryptodev-linux should be used instead Signed-off-by: Felix Fietkau Signed-off-by: Ralph Sennhauser --- .../kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.S | 668 --------------------- 1 file changed, 668 deletions(-) delete mode 100644 target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.S (limited to 'target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.S') diff --git a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.S b/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.S deleted file mode 100644 index e34ebbf298..0000000000 --- a/target/linux/generic/files/crypto/ocf/kirkwood/mvHal/mv_hal/ddr1_2/mvDramIfConfig.S +++ /dev/null @@ -1,668 +0,0 @@ -/******************************************************************************* -Copyright (C) Marvell International Ltd. and its affiliates - -This software file (the "File") is owned and distributed by Marvell -International Ltd. and/or its affiliates ("Marvell") under the following -alternative licensing terms. Once you have made an election to distribute the -File under one of the following license alternatives, please (i) delete this -introductory statement regarding license alternatives, (ii) delete the two -license alternatives that you have not elected to use and (iii) preserve the -Marvell copyright notice above. - -******************************************************************************** -Marvell Commercial License Option - -If you received this File from Marvell and you have entered into a commercial -license agreement (a "Commercial License") with Marvell, the File is licensed -to you under the terms of the applicable Commercial License. - -******************************************************************************** -Marvell GPL License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File in accordance with the terms and conditions of the General -Public License Version 2, June 1991 (the "GPL License"), a copy of which is -available along with the File in the license.txt file or by writing to the Free -Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 or -on the worldwide web at http://www.gnu.org/licenses/gpl.txt. - -THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE IMPLIED -WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY -DISCLAIMED. The GPL License provides additional details about this warranty -disclaimer. -******************************************************************************** -Marvell BSD License Option - -If you received this File from Marvell, you may opt to use, redistribute and/or -modify this File under the following licensing terms. -Redistribution and use in source and binary forms, with or without modification, -are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright notice, - this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in the - documentation and/or other materials provided with the distribution. - - * Neither the name of Marvell nor the names of its contributors may be - used to endorse or promote products derived from this software without - specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND -ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED -WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE -DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR -ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES -(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; -LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON -ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -*******************************************************************************/ - -/******************************************************************************* -* mvDramIfBasicAsm.s -* -* DESCRIPTION: -* Memory full detection and best timing configuration is done in -* C code. C runtime environment requires a stack. This module API -* initialize DRAM interface chip select 0 for basic functionality for -* the use of stack. -* The module API assumes DRAM information is stored in I2C EEPROM reside -* in a given I2C address MV_BOARD_DIMM0_I2C_ADDR. The I2C EEPROM -* internal data structure is assumed to be orgenzied in common DRAM -* vendor SPD structure. -* NOTE: DFCDL values are assumed to be already initialized prior to -* this module API activity. -* -* -* DEPENDENCIES: -* None. -* -*******************************************************************************/ - -/* includes */ -#define MV_ASMLANGUAGE -#include "mvOsAsm.h" -#include "mvSysHwConfig.h" -#include "mvDramIfRegs.h" -#include "mvDramIfConfig.h" -#include "mvCpuIfRegs.h" -#include "pex/mvPexRegs.h" -#include "pci/mvPciRegs.h" -#include "mvCtrlEnvSpec.h" -#include "mvCtrlEnvAsm.h" -#include "cpu/mvCpuArm.h" -#include "mvCommon.h" - -/* defines */ - -/* locals */ -.data -.globl _mvDramIfConfig - -.text - -/******************************************************************************* -* _mvDramIfConfig - Basic DRAM interface initialization. -* -* DESCRIPTION: -* The function will initialize the following DRAM parameters using the -* values prepared by mvDramIfDetect routine. Values are located -* in predefined registers. -* -* INPUT: -* None. -* -* OUTPUT: -* None. -* -* RETURN: -* None. -* -*******************************************************************************/ - -_mvDramIfConfig: - - /* Save register on stack */ - cmp sp, #0 - beq no_stack_s -save_on_stack: - stmdb sp!, {r1, r2, r3, r4, r7, r11} -no_stack_s: - - /* 1) Write to SDRAM coniguration register */ - ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG1) - ldr r4, [r1] - ldr r1, =(INTER_REGS_BASE + SDRAM_CONFIG_REG) - str r4, [r1] - - /* 2) Write Dunit control low register */ - ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG3) - ldr r4, [r1] - ldr r1, =(INTER_REGS_BASE + SDRAM_DUNIT_CTRL_REG) - str r4, [r1] - - /* 3) Write SDRAM address control register */ - ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG4) - ldr r4, [r1] - ldr r1, =(INTER_REGS_BASE + SDRAM_ADDR_CTRL_REG) - str r4, [r1] - - /* 4) Write SDRAM bank 0 size register */ - ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG0) - ldr r4, [r1] - ldr r1, =(INTER_REGS_BASE + SDRAM_SIZE_REG(0)) - str r4, [r1] - - /* 5) Write SDRAM open pages control register */ - ldr r1, =(INTER_REGS_BASE + SDRAM_OPEN_PAGE_CTRL_REG) - ldr r4, =SDRAM_OPEN_PAGES_CTRL_REG_DV - str r4, [r1] - - /* 6) Write SDRAM timing Low register */ - ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG5) - ldr r4, [r1] - ldr r1, =(INTER_REGS_BASE + SDRAM_TIMING_CTRL_LOW_REG) - str r4, [r1] - - /* 7) Write SDRAM timing High register */ - ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG6) - ldr r4, [r1] - ldr r1, =(INTER_REGS_BASE + SDRAM_TIMING_CTRL_HIGH_REG) - str r4, [r1] - - /* 8) Write SDRAM mode register */ - /* The CPU must not attempt to change the SDRAM Mode register setting */ - /* prior to DRAM controller completion of the DRAM initialization */ - /* sequence. To guarantee this restriction, it is recommended that */ - /* the CPU sets the SDRAM Operation register to NOP command, performs */ - /* read polling until the register is back in Normal operation value, */ - /* and then sets SDRAM Mode register to it’s new value. */ - - /* 8.1 write 'nop' to SDRAM operation */ - mov r4, #0x5 /* 'NOP' command */ - MV_REG_WRITE_ASM(r4, r1, SDRAM_OPERATION_REG) - - /* 8.2 poll SDRAM operation. Make sure its back to normal operation */ -_sdramOpPoll1: - ldr r4, [r1] - cmp r4, #0 /* '0' = Normal SDRAM Mode */ - bne _sdramOpPoll1 - - /* 8.3 Now its safe to write new value to SDRAM Mode register */ - ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG2) - ldr r4, [r1] - ldr r1, =(INTER_REGS_BASE + SDRAM_MODE_REG) - str r4, [r1] - - /* 8.4 Make the Dunit write the DRAM its new mode */ - mov r4, #0x3 /* Mode Register Set command */ - MV_REG_WRITE_ASM (r4, r1, SDRAM_OPERATION_REG) - - /* 8.5 poll SDRAM operation. Make sure its back to normal operation */ -_sdramOpPoll2: - ldr r4, [r1] - cmp r4, #0 /* '0' = Normal SDRAM Mode */ - bne _sdramOpPoll2 - -#ifndef DB_FPGA - /* Config DDR2 registers (Extended mode, ODTs and pad calibration) */ - MV_REG_READ_ASM (r4, r1, SDRAM_CONFIG_REG) - tst r4, #SDRAM_DTYPE_DDR2 - beq _extModeODTEnd -#endif /* DB_FPGA */ - - /* 9) Write SDRAM Extended mode register This operation should be */ - /* done for each memory bank */ - /* write 'nop' to SDRAM operation */ - mov r4, #0x5 /* 'NOP' command */ - MV_REG_WRITE_ASM (r4, r1, SDRAM_OPERATION_REG) - - /* poll SDRAM operation. Make sure its back to normal operation */ -_sdramOpPoll3: - ldr r4, [r1] - cmp r4, #0 /* '0' = Normal SDRAM Mode */ - bne _sdramOpPoll3 - - /* Now its safe to write new value to SDRAM Extended Mode register */ - ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG10) - ldr r4, [r1] - ldr r1, =(INTER_REGS_BASE + SDRAM_EXTENDED_MODE_REG) - str r4, [r1] - - /* Go over each of the Banks */ - ldr r3, =0 /* r3 = DRAM bank Num */ - -extModeLoop: - /* Set the SDRAM Operation Control to each of the DRAM banks */ - mov r2, r3 /* Do not swap the bank counter value */ - MV_REG_WRITE_ASM (r2, r1, SDRAM_OPERATION_CTRL_REG) - - /* Make the Dunit write the DRAM its new mode */ - mov r4, #0x4 /* Extended Mode Register Set command */ - MV_REG_WRITE_ASM (r4, r1, SDRAM_OPERATION_REG) - - /* poll SDRAM operation. Make sure its back to normal operation */ -_sdramOpPoll4: - ldr r4, [r1] - cmp r4, #0 /* '0' = Normal SDRAM Mode */ - bne _sdramOpPoll4 -#ifndef DB_FPGA - add r3, r3, #1 - cmp r3, #4 /* 4 = Number of banks */ - bne extModeLoop - -extModeEnd: - /* Config DDR2 On Die Termination (ODT) registers */ - /* Write SDRAM DDR2 ODT control low register */ - ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG7) - ldr r4, [r1] - ldr r1, =(INTER_REGS_BASE + DDR2_SDRAM_ODT_CTRL_LOW_REG) - str r4, [r1] - - /* Write SDRAM DDR2 ODT control high register */ - ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG8) - ldr r4, [r1] - ldr r1, =(INTER_REGS_BASE + DDR2_SDRAM_ODT_CTRL_HIGH_REG) - str r4, [r1] - - /* Write SDRAM DDR2 Dunit ODT control register */ - ldr r1, =(INTER_REGS_BASE + DRAM_BUF_REG9) - ldr r4, [r1] - ldr r1, =(INTER_REGS_BASE + DDR2_DUNIT_ODT_CONTROL_REG) - str r4, [r1] - -#endif /* DB_FPGA */ -_extModeODTEnd: -#ifndef DB_FPGA - /* Implement Guideline (GL# MEM-2) P_CAL Automatic Calibration */ - /* Does Not Work for Address/Control and Data Pads. */ - /* Relevant for: 88F5181-A1/B0 and 88F5281-A0 */ - - /* Read device ID */ - MV_CTRL_MODEL_GET_ASM(r3, r1); - /* Read device revision */ - MV_CTRL_REV_GET_ASM(r2, r1); - - /* Continue if OrionN */ - ldr r1, =MV_5180_DEV_ID - cmp r3, r1 - bne 1f - b glMem2End -1: - /* Continue if Orion1 and device revision B1 */ - ldr r1, =MV_5181_DEV_ID - cmp r3, r1 - bne 1f - - cmp r2, #MV_5181_B1_REV - bge glMem2End - b glMem2Start -1: - - /* Orion NAS */ - ldr r1, =MV_5182_DEV_ID - cmp r3, r1 - beq glMem2Start - - /* Orion NAS */ - ldr r1, =MV_5082_DEV_ID - cmp r3, r1 - beq glMem2Start - - /* Orion Shark */ - ldr r1, =MV_8660_DEV_ID - cmp r3, r1 - beq glMem2Start - - b glMem2End - -glMem2Start: - - /* DDR SDRAM Address/Control Pads Calibration */ - MV_REG_READ_ASM (r3, r1, SDRAM_ADDR_CTRL_PADS_CAL_REG) - - /* Set Bit [31] to make the register writable */ - orr r2, r3, #SDRAM_WR_EN - - MV_REG_WRITE_ASM (r2, r1, SDRAM_ADDR_CTRL_PADS_CAL_REG) - - bic r3, r3, #SDRAM_WR_EN /* Make register read-only */ - bic r3, r3, #SDRAM_TUNE_EN /* Disable auto calibration */ - bic r3, r3, #SDRAM_DRVN_MASK /* Clear r1[5:0] */ - bic r3, r3, #SDRAM_DRVP_MASK /* Clear r1[11:6] */ - - /* Get the final N locked value of driving strength [22:17] */ - mov r1, r3 - mov r1, r1, LSL #9 - mov r1, r1, LSR #26 /* r1[5:0] = r3[22:17] */ - orr r1, r1, r1, LSL #6 /* r1[11:6] = r1[5:0] */ - - /* Write to both bits [5:0] and bits [11:6] */ - orr r3, r3, r1 - - MV_REG_WRITE_ASM (r3, r1, SDRAM_ADDR_CTRL_PADS_CAL_REG) - - - /* DDR SDRAM Data Pads Calibration */ - MV_REG_READ_ASM (r3, r1, SDRAM_DATA_PADS_CAL_REG) - - /* Set Bit [31] to make the register writable */ - orr r2, r3, #SDRAM_WR_EN - - MV_REG_WRITE_ASM (r2, r1, SDRAM_DATA_PADS_CAL_REG) - - bic r3, r3, #SDRAM_WR_EN /* Make register read-only */ - bic r3, r3, #SDRAM_TUNE_EN /* Disable auto calibration */ - bic r3, r3, #SDRAM_DRVN_MASK /* Clear r1[5:0] */ - bic r3, r3, #SDRAM_DRVP_MASK /* Clear r1[11:6] */ - - /* Get the final N locked value of driving strength [22:17] */ - mov r1, r3 - mov r1, r1, LSL #9 - mov r1, r1, LSR #26 - orr r1, r1, r1, LSL #6 /* r1[5:0] = r3[22:17] */ - - /* Write to both bits [5:0] and bits [11:6] */ - orr r3, r3, r1 - - MV_REG_WRITE_ASM (r3, r1, SDRAM_DATA_PADS_CAL_REG) - -glMem2End: - - - /* Implement Guideline (GL# MEM-3) Drive Strength Value */ - /* Relevant for: 88F5181-A1/B0/B1, 88F5281-A0/B0/C/D, 88F5182, */ - /* 88F5082, 88F5181L, 88F6082/L, 88F6183, 88F6183L */ - - /* Get SDRAM Config value */ - MV_REG_READ_ASM (r2, r1, SDRAM_CONFIG_REG) - - /* Get DIMM type */ - tst r2, #SDRAM_DTYPE_DDR2 - beq ddr1StrengthVal - -ddr2StrengthVal: - ldr r4, =DDR2_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV - ldr r2, =DDR2_DATA_PAD_STRENGTH_TYPICAL_DV - b setDrvStrength -ddr1StrengthVal: - ldr r4, =DDR1_ADDR_CTRL_PAD_STRENGTH_TYPICAL_DV - ldr r2, =DDR1_DATA_PAD_STRENGTH_TYPICAL_DV - -setDrvStrength: - /* DDR SDRAM Address/Control Pads Calibration */ - MV_REG_READ_ASM (r3, r1, SDRAM_ADDR_CTRL_PADS_CAL_REG) - - orr r3, r3, #SDRAM_WR_EN /* Make register writeable */ - - MV_REG_WRITE_ASM (r3, r1, SDRAM_ADDR_CTRL_PADS_CAL_REG) - HTOLL(r3,r1) - - bic r3, r3, #SDRAM_WR_EN /* Make register read-only */ - bic r3, r3, #SDRAM_PRE_DRIVER_STRENGTH_MASK - orr r3, r4, r3 /* Set default value for DDR */ - - MV_REG_WRITE_ASM (r3, r1, SDRAM_ADDR_CTRL_PADS_CAL_REG) - - - /* DDR SDRAM Data Pads Calibration */ - MV_REG_READ_ASM (r3, r1, SDRAM_DATA_PADS_CAL_REG) - - orr r3, r3, #SDRAM_WR_EN /* Make register writeable */ - - MV_REG_WRITE_ASM (r3, r1, SDRAM_DATA_PADS_CAL_REG) - HTOLL(r3,r1) - - bic r3, r3, #SDRAM_WR_EN /* Make register read-only */ - bic r3, r3, #SDRAM_PRE_DRIVER_STRENGTH_MASK - orr r3, r2, r3 /* Set default value for DDR */ - - MV_REG_WRITE_ASM (r3, r1, SDRAM_DATA_PADS_CAL_REG) - -#if !defined(MV_88W8660) && !defined(MV_88F6183) && !defined(MV_88F6183L) - /* Implement Guideline (GL# MEM-4) DQS Reference Delay Tuning */ - /* Relevant for: 88F5181-A1/B0/B1 and 88F5281-A0/B0/C/D, 88F5182 */ - /* 88F5082, 88F5181L, 88F6082/L */ - - /* Calc the absolute address of the _cpuARMDDRCLK[] in the boot flash */ - ldr r7, = _cpuARMDDRCLK - ldr r4, =_start - sub r7, r7, r4 - add r7, r7, #CFG_MONITOR_BASE - - /* Get the "sample on reset" register for the DDR frequancy */ - MV_REG_READ_ASM (r4, r1, MPP_SAMPLE_AT_RESET) - ldr r1, =MSAR_ARMDDRCLCK_MASK - and r1, r4, r1 -#if 0 /* YOTAM TO BE FIX */ - mov r1, r1, LSR #MSAR_ARMDDRCLCK_OFFS -#endif - - /* Read device ID */ - MV_CTRL_MODEL_GET_ASM(r3, r2); - - /* Continue if TC90 */ - ldr r2, =MV_1281_DEV_ID - cmp r3, r2 - beq armClkMsb - - /* Continue if Orion2 */ - ldr r2, =MV_5281_DEV_ID - cmp r3, r2 -#if 0 /* YOTAM TO BE FIX */ - bne 1f -#endif - -armClkMsb: -#if 0 /* YOTAM TO BE FIX */ - tst r4, #MSAR_ARMDDRCLCK_H_MASK - beq 1f - orr r1, r1, #BIT4 -1: - ldr r4, =MV_CPU_ARM_CLK_ELM_SIZE - mul r1, r4, r1 - add r7, r7, r1 - add r7, r7, #MV_CPU_ARM_CLK_DDR_OFF - ldr r1, [r7] -#endif - - /* Get SDRAM Config value */ - MV_REG_READ_ASM (r2, r4, SDRAM_CONFIG_REG) - - /* Get DIMM type */ - tst r2, #SDRAM_DTYPE_DDR2 - beq ddr1FtdllVal - -ddr2FtdllVal: - ldr r2, =MV_5281_DEV_ID - cmp r3, r2 - bne 2f - MV_CTRL_REV_GET_ASM(r3, r2) - cmp r3, #MV_5281_D0_REV - beq orin2_d0_ddr2_ftdll_val - cmp r3, #MV_5281_D1_REV - beq orin2_d1_ddr2_ftdll_val - cmp r3, #MV_5281_D2_REV - beq orin2_d1_ddr2_ftdll_val - b ddr2_default_val - -/* Set Orion 2 D1 ftdll values for DDR2 */ -orin2_d1_ddr2_ftdll_val: - ldr r4, =FTDLL_DDR2_250MHZ_5281_D1 - ldr r7, =_250MHz - cmp r1, r7 - beq setFtdllReg - ldr r4, =FTDLL_DDR2_200MHZ_5281_D1 - ldr r7, =_200MHz - cmp r1, r7 - beq setFtdllReg - ldr r4, =FTDLL_DDR2_166MHZ_5281_D0 - ldr r7, =_166MHz - cmp r1, r7 - beq setFtdllReg - b ddr2_default_val - -/* Set Orion 2 D0 ftdll values for DDR2 */ -orin2_d0_ddr2_ftdll_val: - ldr r4, =FTDLL_DDR2_250MHZ_5281_D0 - ldr r7, =_250MHz - cmp r1, r7 - beq setFtdllReg - ldr r4, =FTDLL_DDR2_200MHZ_5281_D0 - ldr r7, =_200MHz - cmp r1, r7 - beq setFtdllReg - ldr r4, =FTDLL_DDR2_166MHZ_5281_D0 - ldr r7, =_166MHz - cmp r1, r7 - beq setFtdllReg - b ddr2_default_val -2: - ldr r2, =MV_5182_DEV_ID - cmp r3, r2 - bne 3f - -/* Set Orion nas ftdll values for DDR2 */ -orin_nas_ftdll_val: - ldr r4, =FTDLL_DDR2_166MHZ_5182 - ldr r7, =_166MHz - cmp r1, r7 - beq setFtdllReg - -/* default values for all other devices */ -3: -ddr2_default_val: - ldr r4, =FTDLL_DDR2_250MHZ - ldr r7, =_250MHz - cmp r1, r7 - beq setFtdllReg - ldr r4, =FTDLL_DDR2_200MHZ - ldr r7, =_200MHz - cmp r1, r7 - beq setFtdllReg - ldr r4, =FTDLL_DDR2_166MHZ - ldr r7, =_166MHz - cmp r1, r7 - beq setFtdllReg - ldr r4, =FTDLL_DDR2_133MHZ - ldr r7, =_133MHz - cmp r1, r7 - beq setFtdllReg - ldr r4, =0 - b setFtdllReg - -ddr1FtdllVal: - ldr r2, =MV_5281_DEV_ID - cmp r3, r2 - bne 2f - MV_CTRL_REV_GET_ASM(r3, r2) - cmp r3, #MV_5281_D0_REV - bge orin2_ddr1_ftdll_val - b ddr1_default_val - -/* Set Orion 2 D0 and above ftdll values for DDR1 */ -orin2_ddr1_ftdll_val: - ldr r4, =FTDLL_DDR1_200MHZ_5281_D0 - ldr r7, =_200MHz - cmp r1, r7 - beq setFtdllReg - ldr r4, =FTDLL_DDR1_166MHZ_5281_D0 - ldr r7, =_166MHz - cmp r1, r7 - beq setFtdllReg - b ddr1_default_val -2: - ldr r2, =MV_5181_DEV_ID - cmp r3, r2 - bne 3f - MV_CTRL_REV_GET_ASM(r3, r2) - cmp r3, #MV_5181_B1_REV - bge orin1_ddr1_ftdll_val - b ddr1_default_val - -/* Set Orion 1 ftdll values for DDR1 */ -orin1_ddr1_ftdll_val: - ldr r4, =FTDLL_DDR1_166MHZ_5181_B1 - ldr r7, =_166MHz - cmp r1, r7 - beq setFtdllReg -3: -ddr1_default_val: - ldr r4, =FTDLL_DDR1_133MHZ - ldr r7, =_133MHz - cmp r1, r7 - beq setFtdllReg - - ldr r4, =FTDLL_DDR1_166MHZ - ldr r7, =_166MHz - cmp r1, r7 - beq setFtdllReg - - ldr r4, =FTDLL_DDR1_200MHZ - ldr r7, =_200MHz - cmp r1, r7 - beq setFtdllReg - - ldr r4, =0 - -setFtdllReg: - - MV_REG_WRITE_ASM (r4, r1, SDRAM_FTDLL_CONFIG_REG) - HTOLL(r4,r1) - bic r4, r4, #1 - MV_REG_WRITE_ASM (r4, r1, SDRAM_FTDLL_CONFIG_REG) - -#endif /* !defined(MV_88W8660) && !defined(MV_88F6183) && !defined(MV_88F6183L) */ -#endif /* DB_FPGA */ - -restoreTmpRegs: - /* Restore the registers we used to save the DDR detect values */ - - ldr r4, =DRAM_BUF_REG0_DV - MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG0) - - ldr r4, =DRAM_BUF_REG1_DV - MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG1) - - ldr r4, =DRAM_BUF_REG2_DV - MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG2) - - ldr r4, =DRAM_BUF_REG3_DV - MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG3) - - ldr r4, =DRAM_BUF_REG4_DV - MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG4) - - ldr r4, =DRAM_BUF_REG5_DV - MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG5) - - ldr r4, =DRAM_BUF_REG6_DV - MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG6) - - ldr r4, =DRAM_BUF_REG7_DV - MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG7) - - ldr r4, =DRAM_BUF_REG8_DV - MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG8) - - ldr r4, =DRAM_BUF_REG9_DV - MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG9) - - ldr r4, =DRAM_BUF_REG10_DV - MV_REG_WRITE_ASM (r4, r1, DRAM_BUF_REG10) - - - /* Restore registers */ - /* Save register on stack */ - cmp sp, #0 - beq no_stack_l -load_from_stack: - ldmia sp!, {r1, r2, r3, r4, r7, r11} -no_stack_l: - - mov pc, lr - -- cgit v1.2.3