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* MLK-11554 imx: mx6ulevk: Modify the mtest memory end to half of PHYS_SDRAM_SIZErel_imx_3.14.38_6ul_9x9_patchimx_v2015.04_3.14.38_6ul_gaYe.Li2015-09-16-1/+1
| | | | | | | | Since the mx6ul 9x9 evk has different DDR size with 14x14 evk, change to use the half of PHYS_SDRAM_SIZE for mtest end. Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit 59e52b92b38a6d387477595eb049aae30328cbce)
* MLK-11549 imx: imx6ul: enlarge MMDC_MAPSR.PST to 16Anson Huang2015-09-15-1/+1
| | | | | | | | | MMDC auto power saving timer can NOT be too small, as enter/exit auto self-refresh mode too frequently may introduce too many latency for MMDC access, set it to 0x10, same as previous value on i.MX6. Signed-off-by: Anson Huang <b20788@freescale.com>
* MLK-11505 imx: mx6ul: Disable the LCDIF before system resetYe.Li2015-09-08-0/+9
| | | | | | | | | | We meet reset failure on mx6ul 9x9 evk. The internal reset logic between MMDC and functional modules seems relate with the issue. Turn off the LCDIF to stop DDR access before reset to avoid this possible internal reset problem. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Signed-off-by: Ye.Li <B37916@freescale.com>
* MLK-11486 imx: mx6ul 9x9 evk correct CS0_ENDPeng Fan2015-09-04-2/+2
| | | | | | | | The lpddr2 memsize of mx6ul_9x9_evk is 256MB, not 512M, so the CS0_END should be 0x47, but not 0x4F. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> (cherry picked from commit 70ba74f0e7ab55f1e17370a5ace81f59d3520949)
* MLK-11490 ARM: imx: imx6ul: disable pfuze3000 low power modeAnson Huang2015-09-02-0/+5
| | | | | | | Disable PFuze3000 low power mode during standby mode, otherwise, if the power consumption exceed the threshold, PFuze will reboot. Signed-off-by: Anson Huang <b20788@freescale.com>
* MLK-11478 imx: mx6ul: Add QSPINOR boot support on mx6ul 9x9 evk boardYe.Li2015-09-01-0/+5
| | | | | | | Add new build target: mx6ul_9x9_evk_qspi1_config Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit 48ca4c49de6d2519e023e99d1d18e7b731a73324)
* MLK-11461 imx: imx6ul: enable LDO bypass for 9x9 EVK boardAnson Huang2015-09-01-12/+55
| | | | | | | | i.MX6UL-9x9-EVK board has PFUZE3000, so enable LDO bypass support for this board. Signed-off-by: Anson Huang <b20788@freescale.com> (cherry picked from commit f432dfdaeb80ecb2a78805422baef64493f63060)
* MLK-11367 imx: mx6ul: Add cma bootargs for 6ul 9x9 boardYe.Li2015-09-01-0/+6
| | | | | | | | | | | | Since the i.MX6ul 9x9 evk board only has 256MB LPDDR2, while the CMA size used in kernel configuration is 320MB, so we have to set another value for the 9x9 evk board. This patch sets the cma=96M bootargs to in uboot. So the kernel will overwrite to use the new value. Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit 6b7a3a917e1d231eecf55226922373ce038255ff)
* MLK-11364 imx: mx6ul : Add support for i.MX6UL 9x9 EVK boardYe.Li2015-09-01-4/+306
| | | | | | | | | | | | | | The i.mx6ul 9x9 EVK shares the same base board with 6ul 14x14 EVK with two main changes on CPU board: 1. Change to use pfuze 3000. 2. Use 256MB LPDDR2 memory. This patch uses a macro CONFIG_6UL_9X9_LPDDR2 to distinguish the changes above, basing on 14x14 EVK board level codes. The new build target for the 9x9 EVK: mx6ul_9x9_evk_config Signed-off-by: Ye.Li <B37916@freescale.com>
* MLK-11275 imx: mx6ul: Fix otg1 id pin pad setting on 6ul DDR3 ARM2rel_imx_3.14.38_6ul_gaYe.Li2015-07-22-1/+1
| | | | | | | | | | This pin is missed to change in patch: "MLK-11230 imx6: USB: Modify OTG ID pin pad setting to pull up" Should set it to pull down at default. Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit ccef4600bf6dab04ee778c457f4d59c2a750cad9)
* MLK-10932-3 common: autoboot: need to disconnect with pc for usb bootPeter Chen2015-07-22-0/+1
| | | | | | | | | | | | | For USB boot, eg, mfgtool programming case, some laptops/pcs may not work properly if the board do not disconnect until linux kernel usb driver initialization process, finishes the ROM code connection at u-boot can fix this problem, and this was the original work flow when mfgtool flow was introduced at u-boot. Tested-by: Spring Zhang <b17931@freescale.com> Tested-by: Zhang Sanshan <b51434@freescale.com> Signed-off-by: Peter Chen <peter.chen@freescale.com>
* MLK-10932-2 ARM: imx7: imx-regs: add disconnect_from_pc APIPeter Chen2015-07-22-1/+2
| | | | | | | | | Add disconnect_from_pc API which is used to disconnect the connection with PC which is established at rom code. Tested-by: Spring Zhang <b17931@freescale.com> Tested-by: Zhang Sanshan <b51434@freescale.com> Signed-off-by: Peter Chen <peter.chen@freescale.com>
* MLK-10932-1 ARM: imx6: imx-regs: add disconnect_from_pc APIPeter Chen2015-07-22-1/+2
| | | | | | | Add disconnect_from_pc API which is used to disconnect the connection with PC which is established at rom code. Signed-off-by: Peter Chen <peter.chen@freescale.com>
* MLK-11230 imx6: USB: Modify OTG ID pin pad setting to pull upYe.Li2015-07-22-14/+54
| | | | | | | | | | | Set the ID pin pad to pull up not the pull down at default, otherwise we can't enter the device mode, but always detect as host. After this change we have to use portA cable to play as host, and use portB cable for device. Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit 1f0cbe2b52b1ed7832a2f9c48950522f7b0fb6e8)
* MLK-11227 imx: mx6ul_14x14_lpddr2_arm2 add weimnor defconfigPeng Fan2015-07-22-5/+31
| | | | | | | | | | | | | | 1. Add weimnor boot defconfig 2. move CONFIG_FSL_USDHC and CONFIG_VIDEO to board header 3. Add CONFIG_SYS_FLASH_PROTECTION for mx6ul 14x14 lpddr2 arm2 4. correct CONFIG_SYS_FLASH_SECT_SIZE and CONFIG_SYS_MAX_FLASH_SECT 5. Add comments for setup_eimnor, since ENET2_RXER pin conflicts with ENET2. Also eimnor support will disable SD1/SD2, need ENET to boot kernel and nfs using enet. So setup_eimnor should be invoked after setup_fec Signed-off-by: Peng Fan <Peng.Fan@freescale.com> (cherry picked from commit b8760a10e7f55d50572fbb07ecc2608074a0051d)
* MLK-11217 imx: mx6ul: Modify QSPI PAD DSE to 120ohmYe.Li2015-07-22-3/+3
| | | | | | | | | The current pad DSE for QSPI is 60ohm. Per hardware team measurement, this setting cause too strong drive to clock and data signals. Need to change the DSE to 120ohm for better signal quality. Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit 60586dcec668e5b863a21d7ca69a0325f405d6da)
* MLK-11135-2 imx: mx6ul: Add MX6UL LPDDR2 ARM2 board supportYe.Li2015-07-22-0/+1363
| | | | | | | | | | Add MX6UL LPDDR2 ARM2 board BSP codes, supported peripherals: SD1, eMMC(USDHC2), USB OTG1, I2C, ENET2, PMIC. Due to a board issue, the SD1 only supports 1 bit bus width. Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit c0fc92d28b133ddf053f39635cc9f745224f8111)
* MLK-11135-1 imx: mx6ul: Abstract the common settings of 6UL ARM2 boardYe.Li2015-07-22-392/+407
| | | | | | | | Create a new head file mx6ul_arm2.h, and move the common settings of MX6UL ARM2 boards to this file. Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit d307893d5c62ba6f4172e526d4193c4c97b3fba6)
* MLK-11059 imx: HAB unable to support Encrypted boot for 4096-bit keysUlises Cardenas2015-07-22-24/+84
| | | | | | | | | Abstracted the CSF size in imximage from a hardcoded value to a config setting CONFIG_CSF_SIZE. This configuration is only enabled for secure boot. Increased the size of the CSF default allocation to 0x4000. This size covers the event the worst case of 4906-bits keys. (cherry picked from commit 50198ddbb3f8b34f9d4fc881a34dcd1715b1d61d)
* MLK-11035 imx: mx6 update thermal slope factorsPeng Fan2015-07-22-2/+2
| | | | | | | | | | | | | | | | | | | | | From temp sensor guys: " I confirmed the math with him(had do the accuracy study) today. The new, final equation is: Tmeas = (Nmeas - n1) / slope + t1 + offset n1= fused room count t1= 25 offset=3.580661 slope= 0.4148468 – 0.0015423*n1 " 87723f903454aaf17336e0fe9098ea7911c19f3c update the thermal with not accurate slope parameters. This patch fix it. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> (cherry picked from commit 0d4904f5929cecd66f0b60cf8ebdcb0e6a2f733e)
* MLK-11270 ARM: imx: correct the pmic standby voltage of sw1ab on i.mx6ulBai Ping2015-07-22-2/+2
| | | | | | | The SW1AB on PMIC is used for ARM_SOC_IN supply, set the standby voltage to 0.975V to save power when system is in DSM mode. Signed-off-by: Bai Ping <b51503@freescale.com>
* MA-6860-1 refine fastboot in ubootrel_imx_3.14.38_6ul7d_betal5.1.1_2.0.0_7d-betaimx_v2015.04_3.14.38_6ul7d_betaZhang Sanshan2015-07-07-10/+23
| | | | | | | | Enable fastboot command "fastboot flash data" Custom may need to update data partition in fastboot mode. This patch enable flash data partition in emmc\sd. Signed-off-by: Zhang Sanshan <b51434@freescale.com>
* MA-6860-2 refine fastboot in ubootZhang Sanshan2015-07-07-1/+37
| | | | | | | | enable fastboot command: "fastboot reboot-bootloader" After type this command, the board will reboot to bootloader mode. Set ANDROID_FASTBOOT_BOOT flag in SNVS_LPGPR before reboot. Signed-off-by: Zhang Sanshan <b51434@freescale.com>
* MLK-11216-2 imx: mx7d-ddr3 remove epdc qos settingsPeng Fan2015-07-03-48/+0
| | | | | | | Remove epdc qos settings from plugin.S, since set_epdc_qos does same thing. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> (cherry picked from commit 4f6bc939db723669d1f897f8abca5277b5f674b7)
* MLK-11216-1 imx:mx7d_12x12_ddr3_arm2 add missed Kconfig filesPeng Fan2015-07-03-0/+20
| | | | | | | Add missed Kconfig files for mx7d_12x12_ddr3_arm2 board. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> (cherry picked from commit 681f076d7b19a2c7e133910719c6d5437351ea76)
* MLK-11211 lcd: fix build warningPeng Fan2015-07-01-4/+1
| | | | | | | | | | | | | | | | Fix build warning: common/lcd.c: In function 'lcd_clear': common/lcd.c:166:6: warning: variable 'bg_color' set but not used [-Wunused-but-set-variable] int bg_color; ^ common/lcd.c: In function 'lcd_setmem': common/lcd.c:296:2: warning: format '%d' expects argument of type 'int', but argument 2 has type 'u_long' [-Wformat=] debug("LCD panel info: %d x %d, %d bit/pix\n", panel_info.vl_col, ^ common/lcd.c:296:2: warning: format '%d' expects argument of type 'int', but argument 3 has type 'u_long' [-Wformat=] Signed-off-by: Peng Fan <Peng.Fan@freescale.com> (cherry picked from commit a6fe3f84dbc5fa2ced362bbaa32bae1ac9934207)
* MLK-11201 mx7: clock: Fix PLL divider for the 100MHz caseFabio Estevam2015-06-29-1/+1
| | | | | | | | We should divide the 1000MHz ENET PLL clock by 10 in order to achieve 100MHz, so fix the divider accordingly. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> (cherry picked from commit f75fba3a63f23ef980a98c4072f38d71fbd6fdba)
* MA-6732 Add sparse image flash support for uboot's fastbootguoyin.chen2015-06-25-59/+103
| | | | | | | | | Add aboot.o based on CONFIG_FASTBOOT Add partition index for fastboot ptn table Add return value for write_sparse_image to know the sparse write status Add path to write_sparse_image based on the image received and partition to be flashed Signed-off-by: guoyin.chen <guoyin.chen@freescale.com>
* MLK-11134-2 imx: mx7d_12x12_ddr3_arm2 update spi nor codePeng Fan2015-06-19-1/+6
| | | | | | | | We should use board_spi_cs_gpio and remove the GPIO from CONFIG_SF_DEFAULT_CS. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> (cherry picked from commit 4209e0a4d324a99511a85dfe1fb3107518ff02c4)
* MLK-11134-1 imx: mx6ul_14x14_ddr3_arm2 correct CONFIG_DEFAULT_SPI_CSPeng Fan2015-06-19-1/+1
| | | | | | | We should not put the GPIO in CONFIG_SF_DEFAULT_CS Signed-off-by: Peng Fan <Peng.Fan@freescale.com> (cherry picked from commit 2accd8a3cd743ae033528ae30a65f742447583c3)
* MLK-11101 imx: mx6: Move the set_wdog_reset out of CONFIG_LDO_BYPASS_CHECKYe.Li2015-06-12-22/+22
| | | | | | | | | Since the 6ul does not enable the CONFIG_LDO_BYPASS_CHECK, but have to use the set_wdog_reset function. Need to move the funciton out of CONFIG_LDO_BYPASS_CHECK to resolve build issue. Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit 9ea395d7ea6b8ed65d7d68a92d9832264872b447)
* MLK-11099 imx: mx6ul: Enable the Watchdog WDOG_B signal outputYe.Li2015-06-12-0/+2
| | | | | | | | | When using watchdog timeout in kernel, the reset does not output the WDOG_B signal, so the power supply won't be reset. To solve the problem, we enable it in u-boot. Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit d9a363da27c2fe7999ec4de869c81e357f67fa33)
* MLK-11090 imx: mx6ul: Add build target for emmc boot on ddr3 arm2 boardYe.Li2015-06-11-0/+7
| | | | | | | | | | The mx6ul ddr3 arm2 board needs rework to enable the emmc. Since the pin used by emmc are multiplexed with SD1 and QSPI, the SD1 and QSPI can't work. The u-boot build target for emmc is: mx6ul_14x14_ddr3_arm2_emmc_config Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit 4b27bdc4a8311f3234e1e91e3858e8a1c19d1cf2)
* MLK-11062 imx: mx7d arm2: Add nand mtdpart info to u-boot environmentsYe.Li2015-06-08-0/+22
| | | | | | | For nand boot, the mtdpart info are needs to load kernel and rootfs. Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit b2702aaec81b26ca947533b48ddbbeaca5ce7c35)
* MLK-11050 ARM: imx6: configure the PMIC_STBY_REQ pin as open drainBai Ping2015-06-05-0/+9
| | | | | | | Configure the PMIC_STBY_REQ pin as open drain 100K according to the design team's requirement for the PMIC_STBY_REQ pin. Signed-off-by: Bai Ping <b51503@freescale.com>
* MLK-11033 imx: mx7d: Update the lpddr3 script to 3.0.3 revYe.Li2015-06-04-4/+4
| | | | | | | | | | | | | | | | | | Update the DDR script for i.MX7D 12x12 LPDDR3 ARM2 board and i.MX7D 19x19 LPDDR3 ARM2 board to file "7D_lpddr3_0_3.ds5" Updated items: Changes DRAMTMG2 WR2RD from 7 to 8. Compass link for this script: http://compass.freescale.net/livelink/livelink?func=ll &objid=233861153&objAction=browse&sort=name Test results: Passed overnight test on two MX7D 12x12 LPDDR3 ARM2 board Passed overnight test on one MX7D 19x19 LPDDR3 ARM2 board Signed-off-by: Ye.Li <B37916@freescale.com>
* MLK-11036 imx: mx6ul fix plugin build fail and update ddrPeng Fan2015-06-04-5/+9
| | | | | | | | | | Since directory name changed, need to change it in imximage.cfg, or we will get "Can't stat board/freescale/mx6ulevk/plugin.bin". Since this commit 7331a4cc0853722b4c3addf1927a2797f39f5de2 missed to update ddr, here update the plugin code. Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-11011 imx: mx6ul-14x14-evk update ddr version to 1.1Peng Fan2015-06-02-4/+4
| | | | | | | | | | | | | | | | | | | | updated DDR Script of 6UL EVK Board to avoid a calibration error when using “DDR_Stress_Tester_V1.04.exe”. Updated items: [Modified] setmem /32 0x020E027C = 0x00000008 [Modified] setmem /32 0x020E0280 = 0x00000038 [Modified] setmem /32 0x021B080C = 0x00070007 [Added ] setmem /32 0x021B0858 = 0x00000F00 The script versions of EVK board and Validation Board from the following link: http://compass.freescale.net/livelink/livelink?func=ll&objId=234191407&obj Action=browse&viewType=1 Test Results: Tested on two boards, both passed overnight memtester stress test. Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-11010 imx: mx7d: Fix EIMNOR lock issue on mx7d 19x19 lpddr3 boardYe.Li2015-06-01-0/+4
| | | | | | | | | | Since the flash blocks are locked at default , need to set "CONFIG_SYS_FLASH_PROTECTION" to unlock them before write/erase. The patch also add the pinmux for LBA (ADV) pin and set eimnor enabled at default. Signed-off-by: Ye.Li <B37916@freescale.com>
* MLK-11008 imx: HAB: Fix secure boot configuration and build issueYe.Li2015-06-01-2/+2
| | | | | | | | | | | 1. There is conflict when building secure boot, because some common codes for MPC are included by using same configuration. So modify the makefile to get rid of them. 2. The 6UL arch config is missed in hab.h. Fix this issue by using the CONFIG_ROM_UNIFIED_SECTIONS. Signed-off-by: Ye.Li <B37916@freescale.com>
* MLK-10981 mxc: ocotp fix hole in shadow registersPeng Fan2015-05-29-6/+76
| | | | | | | | | | | | | | | | | | | | There is a hole in shadow registers address map of size 0x100 between bank 5 and bank 6 on iMX6QP, iMX6DQ, iMX6SDL, iMX6SX and iMX6UL. Bank 5 ends at 0x6F0 and Bank 6 starts at 0x800. When reading the fuses, we should account for this hole in address space. Similar hole exists between bank 14 and bank 15 of size 0x80 on iMX6QP, iMX6DQ, iMX6SDL and iMX6SX. Note: iMX6SL has only 0-7 banks and there is no hole. Note: iMX6UL doesn't have this one. When reading, we use register offset, so need to account for holes to get the correct address. When writing, we use bank/word index, there is no need to account for holes, always use bank/word index from fuse map. Signed-off-by: Nitin Garg <nitin.garg@freescale.com> Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10972-2 imx: mx7dsabresd fix i2c index usagePeng Fan2015-05-26-1/+1
| | | | | | i2c_pad_info3's i2c index should 2, but not 1. Correct it. Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10972-1 imx: mx7d Add SION bit for i2c pin muxPeng Fan2015-05-26-28/+28
| | | | | | Add SION bit for all i2c pin mux settings. Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10958 imx: mx6ul support Bus Encryption EnginePeng Fan2015-05-25-1/+507
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is to support Bus Encryption Engine(BEE) for i.MX 6UL. Supported feature: 1. SNVS key and soft key 2. CTR and ECB mode 3. Specify address region to bee. Two commands are included: bee init [key] [mode] [start] [end] - BEE block initial "Example: bee init 1 1 0x80000000 0x80010000\n" bee test [region] "Example: bee test 1\n" Mapping: [0x10000000 - (0x10000000 + size - 1)] : [start - (start + size - 1)] [0x30000000 - (0x30000000 + IRAM_SIZE - 1)] : [IRAM_BASE_ADDR - (IRAM_BASE_ADDR + IRAM_SIZE - 1)] Whatever start is, start - (start + size -1) will be fixed mapping to 0x10000000 - (0x10000000 + size - 1) Since default AES region's protected size is SZ_512M, so on mx6ul evk board, you can not simply run 'bee init', it will overlap with uboot execution environment, you can use 'bee init 0 0 0x80000000 0x81000000'. If want to use bee, Need to define CONFIG_CMD_BEE in board configuration header file, since CONFIG_CMD_BEE default is not enabled. Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10956 imx: mx6ul: Change BSP name and dtb name for 14x14 packageYe.Li2015-05-25-75/+75
| | | | | | | | | | | | | | Since there is another 9x9 package for mx6ul, modify the BSP names of ddr3 arm2 board and evk board to add 14x14 package info. Also modify the loaded dtb file to align with kernel. After the change, the build target for mx6ul ddr3 arm2 board is: mx6ul_14x14_ddr3_arm2_config and the build target for mx6ul evk board is: mx6ul_14x14_evk_config Signed-off-by: Ye.Li <B37916@freescale.com>
* MLK-10955 imx: mx7d arm2: Add NAND support for mx7d 19x19 lpddr3 arm2 boardYe.Li2015-05-25-0/+28
| | | | | | | | Add the default TSOP NAND support and build target. New build target for nand boot: mx7d_19x19_lpddr3_arm2_nand_config Signed-off-by: Ye.Li <B37916@freescale.com>
* MLK-10546-2 imx: mx7 implement reset_miscPeng Fan2015-05-22-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | On mx7d 12x12 lpddr3 arm2 board, POR_B reset in uboot will fail stress reset test, and hangs in rom code. Rom log buffer show thats wrong hab_image_entry and runs into serial download mode. Also there is no time delay reset circuit for this board. We found when disable CONFIG_VIDEO, all seems fine. Actually, only the following piece of code can make stress reset ok, " writel(LCDIF_CTRL1_VSYNC_EDGE_IRQ, &regs->hw_lcdif_ctrl1_clr); while (--timeout) { if (readl(&regs->hw_lcdif_ctrl1) & LCDIF_CTRL1_VSYNC_EDGE_IRQ) break; udelay(1); } " Here we use lcdif_power_down API which is better to shutdown lcdif same as the way used in arch_preboot_os. Implement reset_misc for mx7, since it does not hurt for others boards. Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10546-1 imx: mxsfb include fb.hPeng Fan2015-05-22-1/+3
| | | | | | Include fb.h in mxsfb.h. Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10936 imx: mx7d: Change to use bootrom_sw_info for getting boot deviceimx_3.14.38_6ul_engrYe.Li2015-05-20-60/+56
| | | | | | | | | | | | | | | | | | | | | On MX7D, boot rom can provide some boot information such as boot device, arm freq, axi freq, etc. (see the structure below) Offset Byte4 | Byte3 | Byte2 | Byte1 0x0 Reserved | Boot Device Type | Boot Device Instance | Reserved 0x4 ARM core frequency(in Hz) 0x8 AXI bus frequency(in Hz) 0x0C DDR frequency(in Hz) 0x10 GPT1 input clock frequency(in Hz) 0x14 Reserved 0x18 0x1C The boot information can be accessed by get the pointer at 0x1E8. This patch changes the u-boot to use the new approach. When manufacture boot, the info recorded is the actual SD port, not the failed device. Signed-off-by: Ye.Li <B37916@freescale.com>
* MLK-10931 imx: wdog: Turn off internal reset signal for mx7dYe.Li2015-05-20-0/+4
| | | | | | | Set wdog WCR register SRS bit to turn off internal reset signal WDOG_RESET_B_DEB for mx7d. So that the warm reset is disabled. Signed-off-by: Ye.Li <B37916@freescale.com>
generated by cgit v1.1 at 2024-11-21 12:56:57 +0000