summaryrefslogtreecommitdiff
path: root/drivers
Commit message (Collapse)AuthorAgeLines
* MLK-10774-42 imx:mx7:thermal fix reading temperaturePeng Fan2015-04-29-10/+10
| | | | | | Fix reading temperature. Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10478 mx6: EPDC: Improve EPDC usage and configurationYe.Li2015-04-29-3/+21
| | | | | | | | | | | | | | Change to load EPDC waveform from FAT partition and allocate waveform buffer, framebuffer and working buffer in dynamic manner not static. So many EPDC configurations are removed. To enable the EPDC feature, must define CONFIG_MXC_EPDC and CONFIG_SPLASH_SCREEN. Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit 4d55a4124be3a3a6288c3c845d17fd9d4f2b8b43) Conflicts: include/configs/mx6slevk.h
* MLK-10467 mtd:spi Add ATMEL AT45DB021E supportPeng Fan2015-04-29-2/+98
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is to add atmel AT45DB021E spi flash support. Since this flash is different from the spi flash that we previous use such as m25p32 and spanion spi nor flashes, pieces of code are added. 1. The default page size is 264 bytes, but the mtd/spi framework can not handle such page. So we need to configure the page size from 264 to 256 bytes. Page Size command seq “Power of 2” binary page size (256 bytes)| 3Dh 2Ah 80h A6h DataFlash page size (264 bytes) | 3Dh 2Ah 80h A7h And when probe the flash, configure the flash to 256 bytes page size, if the page size is already 256bytes, just return and do not configure it again. The page size configuration times is only about 10000, so to avoid configuring it each time. 2. Add the flash params in sf_params.c. 3. This flash support 2K block erase, add this flag. 4. The status command is 0xD7, different from others. It's polling status bit is Bit 7 -> 0 Device is busy with an internal operation. -> 1 Device is ready. This patch has been tested on mx7d 19x19 ddr3 arm2 board. And tested on mx7d 12x12 lpddr3 board. All works fine. Note: Since this flash is only 256KB, we can not test spi boot on mx7d 19x19 arm2 board. If want to test this flash, open CONFIG_SYS_USE_SPINOR. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> (cherry picked from commit 9b6ac1f82b09d243dc674c780abcacf0e12262c2) Conflicts: drivers/mtd/spi/sf_internal.h drivers/mtd/spi/sf_params.c drivers/mtd/spi/sf_probe.c include/spi_flash.h Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10453 mmc: fix possible unintialized ocrPeng Fan2015-04-29-1/+4
| | | | | | | | | | | | This commit ca4113da25b42bce44a2e7998966a47352f11613 "mmc: fix OCR Polling" does not consider cmd structure, and may leave it in uninitialized state. We can directly use op_cond_response here, since until here, op_cond_response already get the OCR value from chip. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Suggested-by: Ye.Li <B37916@freescale.com> (cherry picked from commit a033d2d43904f27778ee6a44f3e35494f9f72152)
* MLK-10774-36 mtd: spi: check return value of spi_setup_slavePeng Fan2015-04-29-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Need to check value of spi_setup_slave and spi_setup_slave_fdt. If their return value 'bus' is NULL, there is no need to pass it to following spi_flash_probe_tail. If 'bus' is null, the original function flow is as following: spi_flash_probe |->spi_setup_slave |->spi_probe_bus_tail |->spi_flash_probe_slave |->spi_free_slave Alougth check the pointer in spi_free_slave is ok, checking the return value of spi_setup_slave and spi_setup_slave_fdt is better. Before this fix: " => sf probe 0:2 FSL_QSPI: Not a valid cs ! SF: Failed to set up slave data abort pc : [<fff66dcc>] lr : [<fff7628c>] reloc pc : [<87814dcc>] lr : [<8782428c>] sp : fdf4fcf0 ip : e630396c fp : fe0d0888 r10: fffa2538 r9 : fdf4feb8 r8 : 02625a00 r7 : 00000002 r6 : fff94ec0 r5 : 00000000 r4 : 9355553c r3 : 1af0593c r2 : cb3fe030 r1 : fff94eb8 r0 : e59ff018 Flags: nZCv IRQs off FIQs off Mode SVC_32 Resetting CPU ... " After this fix: " => sf probe 0:2 FSL_QSPI: Not a valid cs ! Failed to initialize SPI flash at 0:2 " No data abort using this patch. Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10774-35 imx:mx7 use power_init_boardPeng Fan2015-04-29-0/+33
| | | | | | | Upgrade to upstream way, using power_init_board. Add pfuze300 support. Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10445 mmc: fix OCR PollingPeng Fan2015-04-29-2/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If in mmc_send_op_cond, OCR_BUSY is set in CMD1's response, then state is transfered to Ready state, and there is no need to send CMD1 again. Otherwise following CMD1 will recieve no response, or timeour error from driver such as fsl_esdhc.c. If not into Ready state in previous CMD1, then continue CMD1 command. In mmc_complete_op_cond, we use the value mmc->op_cond_response from mmc_send_op_cond, since there should be no CMD1 command between mmc_send_op_cond and mmc_complete_op_cond Before fixing this, uboot log shows: " CMD_SEND:0 ARG 0x00000000 MMC_RSP_NONE CMD_SEND:8 ARG 0x000001AA MMC_RSP_R1,5,6,7 0x18EC1504 CMD_SEND:55 ARG 0x00000000 MMC_RSP_R1,5,6,7 0x18EC1504 CMD_SEND:0 ARG 0x00000000 MMC_RSP_NONE CMD_SEND:1 ARG 0x00000000 MMC_RSP_R3,4 0x00FF8080 CMD_SEND:1 ARG 0x40300000 MMC_RSP_R3,4 0xC0FF8080 --> Already OCR_BUSY set CMD_SEND:1 ARG 0x40300000 MMC_RSP_R3,4 0x0096850A --> Failed CMD1 MMC init failed " Using this patch, this issue is fixed, emmc can be detected correctly. This issue exists on mx7dsabresd and mx7d_12x12_lpddr3_arm2 board. Upstream Patchwork: https://patchwork.ozlabs.org/patch/451775/ Signed-off-by: Peng Fan <Peng.Fan@freescale.com> (cherry picked from commit ca4113da25b42bce44a2e7998966a47352f11613) Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10385-2 imx: nand: Update GPMI NAND driver to support MX7DYe.Li2015-04-29-1/+1
| | | | | | | | Update GPMI NAND driver and BCH head file with definitions for CONFIG_MX7 Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit 9c50677dac30085742ef216b9f2e19308e123d2b) Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10385-1 imx: apbh_dma: Update APBH-DMA for MX7DYe.Li2015-04-29-2/+2
| | | | | | | | Update APBH-DMA driver and head files with definitions for CONFIG_MX7 Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit 07299056426f1f25aab51ab5531c4846d4c7560f) Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* ENGR00315499-19 Fix eMMC fast boot hang issueYe.Li2015-04-29-9/+28
| | | | | | | | | | | | | | | | | | When booting in eMMC fast boot, the uboot v2013.04 always hangs. The root cause is that MMC host does not exit from boot mode after bootrom loading image. So the first command 'CMD0' sent in uboot will pull down the CMD line to low and cause errors. This patch cleans the MMC boot register in "mmc_init" to put the MMC host back to normal mode. Signed-off-by: Ye Li <b37916@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com> (cherry picked from commit 2ead2f9501c6d2571e0f5365bd808ed7c73257ef) Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Conflicts: drivers/mmc/fsl_esdhc.c
* MLK-10363-1 udc: Update i.MX udc driver to support MX7Ye.Li2015-04-29-6/+7
| | | | | | | | | Update driver codes and registers define for MX7. Implement udc callback function in MX7 arch. Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit e55c4f7bf5a66b34c2d01c42bac667cb3789b0c1) Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10774-33 imx:mx6 add udc and fastboot supportPeng Fan2015-04-29-0/+2327
| | | | | | | | | | | | Add udc and fastboot support We did not use the upstream way. Currently use CI_UDC and USB_GAGDET of upstream can make fastboot work, but lack of flash operation, so we still use our way. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com> Signed-off-by: Ye.Li <B37916@freescale.com>
* MLK-10774-30 imx:mx7 dm thermal driver supportPeng Fan2015-04-29-0/+85
| | | | | | Add thermal driver for mx7 Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10774-29 imx:thermal change from CONFIG_IMX6_THERMAL to CONFIG_IMX_THERMALPeng Fan2015-04-29-1/+1
| | | | | | Change macro name to make driver support more platforms. Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10774-28 imx:thermal Fix temperature checking issuePeng Fan2015-04-29-2/+2
| | | | | | | This patch is from commit c83c6cc7dedf9759bf193044ff5c3572d5f6afd2 Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Signed-off-by: Ye.Li <B37916@freescale.com>
* MLK-10215 Add elan init in i.MX6SL-EVK boardHaibo Chen2015-04-29-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | EPDC board contain a elan touch screen, this screen is a i2c slave. If this EPDC board connect to i.MX6SL-EVK board, after uboot boot up, if we do i2c operation, like i2c probe, then the i2c bus block. This is due to the elan touch screen i2c slave. This device needs to do some initialization opearation before its i2c operation, otherwise this i2c device pull down the i2c clk line, and make the i2c bus hang. This means elan needs a special flow on i2c before its address is acked, otherwise the i2c bus will be hang. This patch is a workaround, it add a void function which is defined as a weak symbol in i2c driver, and it is called before every i2c operation. In mx6slevk, this function was overwrite to execute elan initialization. So that, for mx6slevk board, it will initialize elan before every i2c operation, but for other boards, it just work as before. Signed-off-by: Haibo Chen <haibo.chen@freescale.com> (cherry picked from commit 4c587b29c423ce61b2471ed20f31ff533d9d8a39) Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Conflicts: arch/arm/include/asm/arch-mx6/mx6sl_pins.h board/freescale/mx6slevk/mx6slevk.c
* MLK-10178-10 mtd:nand:mxs fix potential dcache issuePeng Fan2015-04-29-1/+7
| | | | | | | | | | | DCIMVAC is upgraded to DCCIMVAC for the individual processor (Cortex-A7) that the DCIMVAC is executed on. We should follow the linux dma follow. Before DMA read, first invalidate dcache then after DMA read, invalidate dcache again. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> (cherry picked from commit dddb52ebdc6c4919da0103a364563dbe2c100874)
* MLK-10178-8 mmc:fsl_esdhc fix dcache issuePeng Fan2015-04-29-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | DCIMVAC is upgraded to DCCIMVAC for the individual processor (Cortex-A7) that the DCIMVAC is executed on. We should follow the linux dma follow. Before DMA read, first invalidate dcache then after DMA read, invalidate dcache again. With the DMA direction DMA_FROM_DEVICE, the dcache need be invalidated again after the DMA completion. The reason is that we need explicity make sure the dcache been invalidated thus to get the DMA'ed memory correctly from the physical memory. Any cache-line fill during the DMA operations such as the pre-fetching can cause the DMA coherency issue, thus CPU get the stale data. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Signed-off-by: Ye.Li <B37916@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com> Signed-off-by: Jason Liu <r64343@freescale.com> (cherry picked from commit 13cdb96bc52b3079ba91a08c1704307e5598ee59) Conflicts: drivers/mmc/fsl_esdhc.c
* MLK-10178-7 imx:wdog add imx7 supportPeng Fan2015-04-29-1/+1
| | | | | | | | | | Add mx7 in driver/watchdog/Makefile to support watchdog driver for imx7 Signed-off-by: Peng Fan <Peng.Fan@freescale.com> (cherry picked from commit 19d698109fd136586b292430989e0f6edb723db6) Conflicts: drivers/watchdog/Makefile
* MLK-10178-6 net:fec_mxc support shared MDIO busYe.Li2015-04-29-0/+4
| | | | | | | | | There are two FEC controller on MX7, and each MDIO bus can be shared with other. So add a configuration for this case. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit d31b4fcc6175b1bc9a2cf672678da212b133af17)
* MLK-10178-5 ocotp:mxc add i.MX7D supportPeng Fan2015-04-29-2/+74
| | | | | | | | | | | | Ocotp of i.MX7D has different operation rule. This patch is to add support for i.MX7D ocotp. Note: DIV_ROUND is changed to DIV_ROUND_CLOSEST Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit d0c3564b6a0f430254edcd8db1f33588bbeccb08)
* MLK-10178-3 i2c:mxc Add i2c support for i.MX7DPeng Fan2015-04-29-1/+21
| | | | | | | | | | Add i2c support for i.MX7D. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> (cherry picked from commit b52cb9d40e71305b7a11b0bbc68fddd8e84e3b17) Conflicts: drivers/i2c/mxc_i2c.c
* MLK-10178-2 usb:ehci-mx7 add usb driver for i.MX7DYe.Li2015-04-29-0/+106
| | | | | | | | Add usb driver for i.MX7D. Signed-off-by: Ye.Li <B37916@freescale.com> Signed-off-by: Peng Fan <Peng.Fan@freescale.com> (cherry picked from commit c78f52798d6b7dda775d272c3ccb9899e548d3d6)
* MLK-10178-1 gpio:mxc_gpio add i.MX7D supportPeng Fan2015-04-29-3/+5
| | | | | | | Add CONFIG_MX7 for mxc gpio driver Signed-off-by: Peng Fan <Peng.Fan@freescale.com> (cherry picked from commit 6e3f8dc68f1606cbbcdb4997fc0bdf1ac8a3f3b6)
* MLK-10035-2: supports NAND chips with oob size up to 744 byteAllen Xu2015-04-29-8/+14
| | | | | | | | | | | | | | | | | | Update the u-boot code to support NAND chips with oob size up to 744 byte. For the NAND flash MT29F32G08CBADA, which consists of 2 planes x 1064 blocks per plane. Obviously the block number is not power-of-2. But all MTD driver assumes the page per block and block per plane must be a power of 2 number. So the last 40 blocks in each plane must be truncated. Signed-off-by: Allen Xu <b45815@freescale.com> (cherry picked from commit 9045626dbc7798cc340f64699bc9bd35c537498a) Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Conflicts: include/linux/mtd/nand.h
* ENGR00325088 video: mxsfb: Disable LCDIF correctlyLiu Ying2015-04-29-5/+9
| | | | | | | | | | | | | | | | | | | | | Let's use the i.MX common miscellaneous reset API to reset the LCDIF block so that we may eliminate a random hang issue at the arch_preboot_os() stage when we disable the LCDIF. This patch also waits for a VSYNC interrupt to guarantee the reset is done at the VSYNC edge, which somehow makes the LCDIF consume the display FIFO(?) and helps the LCDIF work normally at the kernel stage. Tested-by: Jason Liu <r64343@freescale.com> Tested-by: Sandor Yu <R01008@freescale.com> Tested-by: Ye.Li <B37916@freescale.com> Tested-by: Guo Sally <b38912@freescale.com> Signed-off-by: Liu Ying <Ying.Liu@freescale.com> (cherry picked from commit 45fa2ad38b846596e61ce8fc477713dede8a43e7) Signed-off-by: Peng Fan <Peng.Fan@freescale.com> (cherry picked from commit 9d782aa487c4ffe096c94bbda5867b44afd6a440) Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* ENGR00315894-60 GPIO: Modify driver mxc_gpio to support RDC SemaphoresYe.Li2015-04-29-0/+51
| | | | | | | | | | | | | | | | | | | | For GPIO group which shared by multiple masters, it may set in RDC to shared and semaphore required. Before access the GPIO register, the GPIO driver must get the RDC semaphore, and release the semaphore after the GPIO register access. When CONFIG_MXC_RDC is set, the features related to RDC semaphores is enabled in mxc_gpio driver. Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit 84d63e2e2ce12f714e88baad8b2325684614a7c1) Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Conflicts: drivers/gpio/mxc_gpio.c (cherry picked from commit c9943b9c8a78bb2c9886bfe582e82978387d8dee) Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* ENGR00315894-33 gpmi: use the same ECC strength as used in the kernelYe.Li2015-04-29-19/+13
| | | | | | | | | | | | | | | | | Current code use the hardcoded ECC strength which is not aligned with the kernel. This patch use the same ECC strength as used in the kernel. We do not support the NAND whose OOB size is larger then 512bytes. Signed-off-by: Huang Shijie <b32955@freescale.com> Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit 8b3db31d607be02409b1f4937d91241f48229e96) Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Conflicts: drivers/mtd/nand/mxs_nand.c
* ENGR00315499-22 video: ipu: wait for DP SF end irq when disabling sync BG flowLiu Ying2015-04-29-3/+3
| | | | | | | | | | | | | | | Instead of waiting for DC triple buffer to be cleared, this patch changes to wait for a relevant DP sync flow end irq when disabling sync BG flows. In this way, we align the implement to the FSL internal IPUv3 driver. After applying this patch, the uboot hang up issue at the arch_preboot_os stage on the MX6DL platforms is not observed any more. Signed-off-by: Liu Ying <Ying.Liu@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com> (cherry picked from commit 56d72035946c40f45d2f49ccb1520734e34ecc89) Signed-off-by: Peng Fan <Peng.Fan@freescale.com> (cherry picked from commit d8ac526681589c62287d014fedee4c9e64fbca66) Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10774-6 imx: add mxc_keybPeng Fan2015-04-29-0/+593
| | | | | | | | | | | | This patch is from commit b79371410aa44972dea53d5c19d256170928dcbd "ENGR00315499-9: ARM:iMX6SL EVK: Add keyboard support" Since board file already added related bsp and pin settings, this patch only add driver. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com> Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* ENGR00315499-18 driver:MAX7310: Add GPIO expander driver for MAX7310Ye.Li2015-04-29-0/+168
| | | | | | | | | | | | | | | | | Implement simple functionalities for MAX7310 GPIO input and output. Because MAX7310 is a off-chip device and need to co-exist with on-chip GPIO, new APIs are added specifically for expander device. CONFIG_MAX7310_IOEXP is used to enable the MAX7310 driver. The I2C related configurations also need to set together. Signed-off-by: Ye.Li <B37916@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com> (cherry picked from commit e3b699dab2c92268799b56c28c6a8fcda4f6110b) Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Conflicts: drivers/gpio/Makefile
* MLK-10774-5 Add EPDC splash screen for MX 6DL SabreSD and 6SL EVKPeng Fan2015-04-29-0/+454
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add EPDC splash screen feature for MX6SL EVK, and MX6DL SABRESD board. - Currently, splash screen consists of a simple black border around a white screen. Done this way to save in memory footprint. - EPDC splash screen is disabled by default in the config file for MX6DL_SABRESD and MX6SL_EVK. If left enabled, the U-Boot image will not boot correctly (hang), since some additional content on the boot device (waveform file) is required for EPDC splash to work correctly. Please refer to Linux Reference Manual for how to flash WAVEFORM file. Signed-off-by: Robby Cai <R63905@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com> (cherry picked from commit b8ab9b3eabb94bbbc1eea63e7c0e2a87d2d645f4) Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Conflicts: arch/arm/include/asm/arch-mx6/mx6sl_pins.h board/freescale/mx6sabresd/mx6sabresd.c board/freescale/mx6slevk/mx6slevk.c drivers/video/Makefile include/configs/mx6sabresd.h include/configs/mx6slevk.h include/lcd.h drivers/video/Makefile
* MLK-10774-4 fsl:qspi update qspi driverPeng Fan2015-04-29-596/+684
| | | | | | Use freescale vendor qspi driver but not upstream qspi driver Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* ENGR00315894-81 gis: Add gis moduleYe.Li2015-04-29-0/+603
| | | | | | | | | | | | Add gis module, current gis is support vadc input. Add power down function to lcdif driver. Signed-off-by: Sandor Yu <R01008@freescale.com> Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit a007b00dd8ef9f773dfdebef0b1deb0990281793) Conflicts: drivers/video/Makefile
* ENGR00315894-80 pxp: Add pxp moduleYe.Li2015-04-29-0/+324
| | | | | | | | | | Add pxp module. Support csc between YUV444 and RGB888 and scaling. Signed-off-by: Sandor Yu <R01008@freescale.com> Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit 4c6e1f9ed1b2f5c98a34502b44b6414593fdd290) Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* ENGR00315894-79 csi: Add csi moduleYe.Li2015-04-29-0/+425
| | | | | | | | | Add csi module. Signed-off-by: Sandor Yu <R01008@freescale.com> Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit 854ae26758ec8132ef749b98645dd2f43b84e5e2) Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* ENGR00315894-78 vadc: Add vadc moduleYe.Li2015-04-29-0/+602
| | | | | | | | | | Add vadc module. Both PAL and NTSC mode can work. Signed-off-by: Sandor Yu <R01008@freescale.com> Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit 03c31ae30c1e81c99f6824221e4801433445e04a) Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* ENGR00315894-70 iMX6SX:Video Update MXS LCDIF driverYe.Li2015-04-29-10/+49
| | | | | | | | | | | | | | Add a new interface "mxs_lcd_panel_setup" to setup fb parameters and specifies the LCDIF controller for multiple controllers of iMX6SX. Pass fb parameters via "videomode" env remains work if the new interface is not called before video initialization. Modify LCDIF clock interface "mxs_set_lcdclk" to support multiple LCDIF controllers on iMX6SX. Signed-off-by: Ye.Li <B37916@freescale.com> (cherry picked from commit 054fed6bab5b05a054c7e3cb5362635a40e6ee18) Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* MLK-10774-2 HDMI: splash screen function enhancementPeng Fan2015-04-29-19/+50
| | | | | | | | | | | | | | -Change HDMI video mode to VGA. -Add pixel clock fraction part setting in IPU driver, fix video mode timing issue. -Add overflow state clear workaround, fix kernel hang in HDMI driver issue. -Correct IPU clock to 264MHz. Signed-off-by: Sandor Yu <R01008@freescale.com> Signed-off-by: Nitin Garg <nitin.garg@freescale.com> (cherry picked from commit 45d532a0237f5baf2ec95b4364ec5bc94d312689) Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
* dtt: add ds620 supportAlbert ARIBAUD \(3ADEV\)2015-04-10-0/+66
| | | | Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
* lpc32xx: add LPC32xx SSP support (SPI mode)Albert ARIBAUD \(3ADEV\)2015-04-10-0/+145
| | | | | Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com> Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
* lpc32xx: add GPIO supportAlbert ARIBAUD \(3ADEV\)2015-04-10-0/+301
| | | | | | This driver only supports Driver Model, not legacy model. Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
* lpc32xx: i2c: add LPC32xx I2C interface supportAlbert ARIBAUD \(3ADEV\)2015-04-10-0/+250
| | | | Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
* lpc32xx: mtd: nand: add MLC NAND controllerAlbert ARIBAUD \(3ADEV\)2015-04-10-0/+765
| | | | | | | | | | The controller's Reed-Solomon ECC hardware is used except of course for raw reads and writes. It covers in- and out-of-band data together. The SPL framework is supported. Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
* lpc32xx: add Ethernet supportAlbert ARIBAUD \(3ADEV\)2015-04-10-0/+638
| | | | Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
* ahci: Fix a wrong parameter passTang Yuantian2015-04-07-1/+1
| | | | | | | | | | | | In stead of user_buffer_size, transfer_size should be used to pass to ahci_device_data_io(). transfer_size is the length that we want the low level function to transfer each time. If we use user_buffer_size which is the totally data length as parameter, low level function will actually create many SGs to transfer as many data as possible each time. That will produce many redundant data transfer. Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* video: parade: configure SLP and RST GPIOs if specified in DTAjay Kumar2015-04-06-0/+11
| | | | | | | | | | Add support to configure EDP_RST GPIO and EDP_SLP GPIO, if provided in parade DT node. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* video: exynos_fb: configure backlight GPIOs if specified in DTAjay Kumar2015-04-06-0/+21
| | | | | | | | | | Add support to configure PWM_OUT(PWM output) GPIO and BL_EN(backlight enable) GPIO, if provided in FIMD DT node. Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com> Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* serial-arc: switch to DMAlexey Brodkin2015-04-03-32/+70
| | | | | | | | Now when all infrastructure in ARC is ready for it let's switch ARC UART to driver model. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com> Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Simon Glass <sjg@chromium.org>
* serial/serial_arc: set registers address during compilationAlexey Brodkin2015-04-03-2/+1
| | | | | | | | | | Being global variable with 0 value it falls into .bss area which we may only use after relocation to RAM. And right afetr relocation we zero .bss - effectively cleaing register address set for early console. Now with pre-set value "regs" variable is no longer in .bss and this way safely survives relocation. Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
generated by cgit v1.1 at 2024-11-08 19:47:57 +0000