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* mpc83xx: add support for mpc8309Gerlando Falauto2012-10-23-9/+12
| | | | | | | | | This processor, though very similar to other members of the PowerQUICC II Pro family (namely 8308, 8360 and 832x), provides yet another feature set than any supported sibling. Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
* Merge branch 'master' of git://www.denx.de/git/u-boot-mpc85xxTom Rini2012-10-22-28/+516
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| * powerpc/boot: Change the compile macro for SRIO & PCIE boot master moduleLiu Gang2012-10-22-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently, the SRIO and PCIE boot master module will be compiled into the u-boot image if the macro "CONFIG_FSL_CORENET" has been defined. And this macro has been included by all the corenet architecture platform boards. But in fact, it's uncertain whether all corenet platform boards support this feature. So it may be better to get rid of the macro "CONFIG_FSL_CORENET", and add a special macro for every board which can support the feature. This special macro will be defined in the header file "arch/powerpc/include/asm/config_mpc85xx.h". It will decide if the SRIO and PCIE boot master module should be compiled into the board u-boot image. Signed-off-by: Liu Gang <Gang.Liu@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * powerpc/espi: remove write command length checkShaohui Xie2012-10-22-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | Current espi controller driver assumes the command length of write command is not equal to '1', it was made based on SPANSION SPI flash, but some SPI flash driver such as SST does use write command length as '1', so write command on SST SPI flash will not work. And the length check for write command is not necessary for SPANSION, though it's harmless for SPANSION, it will stop write operation on flashes like SST, so we remove the check. Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * powerpc/fm: fix TBI PHY address settingsshaohui xie2012-10-22-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TBI PHY address (TBIPA) register is set in general frame manager phy init funciton dtsec_init_phy() in drivers/net/fm/eth.c, and it is supposed to set TBIPA on FM1@DTSEC1 in case of FM1@DTSEC1 isn't used directly, which provides MDIO for other ports. So following code is wrong in case of FM2, which has a different mac base. struct dtsec *regs = (struct dtsec *)fm_eth->mac->base; /* Assign a Physical address to the TBI */ out_be32(&regs->tbipa, CONFIG_SYS_TBIPA_VALUE); Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * fm/mEMAC: add mEMAC frame workRoy Zang2012-10-22-2/+323
| | | | | | | | | | | | | | | | | | | | | | The multirate ethernet media access controller (mEMAC) interfaces to 10Gbps and below Ethernet/IEEE 802.3 networks via either RGMII/RMII interfaces or XAUI/XFI/SGMII/QSGMII using the high-speed SerDes interface. Signed-off-by: Sandeep Singh <Sandeep@freescale.com> Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com> Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * powerpc/mpc85xx: Add B4860 and variant SoCsYork Sun2012-10-22-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for Freescale B4860 and variant SoCs. Features of B4860 are (incomplete list): Six fully-programmable StarCore SC3900 FVP subsystems, divided into three clusters-each core runs up to 1.2 GHz, with an architecture highly optimized for wireless base station applications Four dual-thread e6500 Power Architecture processors organized in one cluster-each core runs up to 1.8 GHz Two DDR3/3L controllers for high-speed, industry-standard memory interface each runs at up to 1866.67 MHz MAPLE-B3 hardware acceleration-for forward error correction schemes including Turbo or Viterbi decoding, Turbo encoding and rate matching, MIMO MMSE equalization scheme, matrix operations, CRC insertion and check, DFT/iDFT and FFT/iFFT calculations, PUSCH/PDSCH acceleration, and UMTS chip rate acceleration CoreNet fabric that fully supports coherency using MESI protocol between the e6500 cores, SC3900 FVP cores, memories and external interfaces. CoreNet fabric interconnect runs at 667 MHz and supports coherent and non-coherent out of order transactions with prioritization and bandwidth allocation amongst CoreNet endpoints. Data Path Acceleration Architecture, which includes the following: Frame Manager (FMan), which supports in-line packet parsing and general classification to enable policing and QoS-based packet distribution Queue Manager (QMan) and Buffer Manager (BMan), which allow offloading of queue management, task management, load distribution, flow ordering, buffer management, and allocation tasks from the cores Security engine (SEC 5.3)-crypto-acceleration for protocols such as IPsec, SSL, and 802.16 RapidIO manager (RMAN) - Support SRIO types 8, 9, 10, and 11 (inbound and outbound). Supports types 5, 6 (outbound only) Large internal cache memory with snooping and stashing capabilities for bandwidth saving and high utilization of processor elements. The 9856-Kbyte internal memory space includes the following: 32 Kbyte L1 ICache per e6500/SC3900 core 32 Kbyte L1 DCache per e6500/SC3900 core 2048 Kbyte unified L2 cache for each SC3900 FVP cluster 2048 Kbyte unified L2 cache for the e6500 cluster Two 512 Kbyte shared L3 CoreNet platform caches (CPC) Sixteen 10-GHz SerDes lanes serving: Two Serial RapidIO interfaces. Each supports up to 4 lanes and a total of up to 8 lanes Up to 8-lanes Common Public Radio Interface (CPRI) controller for glue- less antenna connection Two 10-Gbit Ethernet controllers (10GEC) Six 1G/2.5-Gbit Ethernet controllers for network communications PCI Express controller Debug (Aurora) Two OCeaN DMAs Various system peripherals 182 32-bit timers Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * powerpc/mpc85xx: Add T4240 SoCYork Sun2012-10-22-5/+167
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for Freescale T4240 SoC. Feature of T4240 are (incomplete list): 12 dual-threaded e6500 cores built on Power Architecture® technology Arranged as clusters of four cores sharing a 2 MB L2 cache. Up to 1.8 GHz at 1.0 V with 64-bit ISA support (Power Architecture v2.06-compliant) Three levels of instruction: user, supervisor, and hypervisor 1.5 MB CoreNet Platform Cache (CPC) Hierarchical interconnect fabric CoreNet fabric supporting coherent and non-coherent transactions with prioritization and bandwidth allocation amongst CoreNet end-points 1.6 Tbps coherent read bandwidth Queue Manager (QMan) fabric supporting packet-level queue management and quality of service scheduling Three 64-bit DDR3/3L SDRAM memory controllers with ECC and interleaving support Memory prefetch engine (PMan) Data Path Acceleration Architecture (DPAA) incorporating acceleration for the following functions: Packet parsing, classification, and distribution (Frame Manager 1.1) Queue management for scheduling, packet sequencing, and congestion management (Queue Manager 1.1) Hardware buffer management for buffer allocation and de-allocation (BMan 1.1) Cryptography acceleration (SEC 5.0) at up to 40 Gbps RegEx Pattern Matching Acceleration (PME 2.1) at up to 10 Gbps Decompression/Compression Acceleration (DCE 1.0) at up to 20 Gbps DPAA chip-to-chip interconnect via RapidIO Message Manager (RMAN 1.0) 32 SerDes lanes at up to 10.3125 GHz Ethernet interfaces Up to four 10 Gbps Ethernet MACs Up to sixteen 1 Gbps Ethernet MACs Maximum configuration of 4 x 10 GE + 8 x 1 GE High-speed peripheral interfaces Four PCI Express 2.0/3.0 controllers Two Serial RapidIO 2.0 controllers/ports running at up to 5 GHz with Type 11 messaging and Type 9 data streaming support Interlaken look-aside interface for serial TCAM connection Additional peripheral interfaces Two serial ATA (SATA 2.0) controllers Two high-speed USB 2.0 controllers with integrated PHY Enhanced secure digital host controller (SD/MMC/eMMC) Enhanced serial peripheral interface (eSPI) Four I2C controllers Four 2-pin or two 4-pin UARTs Integrated Flash controller supporting NAND and NOR flash Two eight-channel DMA engines Support for hardware virtualization and partitioning enforcement QorIQ Platform's Trust Architecture 1.1 Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * driver/pci: Fix compiling errorYork Sun2012-10-22-0/+4
| | | | | | | | | | | | | | | | Fix compiling error in case CONFIG_SYS_PCIE2_MEM_VIRT or CONFIG_SYS_PCIE3_MEM_VIRT not defined. Signed-off-by: York Sun <yorksun@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * fsl_pci: use 'Header Type' field to judge PCIE modeMinghuan Lian2012-10-22-14/+16
| | | | | | | | | | | | | | | | | | | | | | The original code uses 'Programming Interface' field to judge if PCIE is EP or RC mode, however, T4240 does not support this functionality. According to PCIE specification, 'Header Type' offset 0x0e is used to indicate header type, so for PCIE controller, the patch changes code to use 'Header Type' field to identify if the PCIE is EP or RC mode. Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* | Merge branch 'master' of git://www.denx.de/git/u-boot-mmcTom Rini2012-10-22-753/+424
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| * | mmc: dw-mmc: support DesignWare MMC ControllerJaehoon Chung2012-10-22-0/+386
| | | | | | | | | | | | | | | | | | | | | | | | | | | Support the DesginWare MMC Controller. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Rajeshawari Shinde <rajeshwari.s@samsung.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * | mmc: pxa: Remove the old non-generic PXA MMC driverMarek Vasut2012-10-22-644/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | This driver is no longer used and it's remaining users were converted to the new generic PXA MMC driver. Thus, remove this driver. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Andy Fleming <afleming@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * | mmc: sdhci: Add a quirk to add delay during completion of sdhci_send_cmdTushar Behera2012-10-22-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MMC host controller requires a delay between every sdhci_send_cmd() execution. In s5p_mmc driver (s5p_sdhci replaces this driver), a delay of 1000us was provided after every mmc_send_cmd() call. Adding a quirk in current sdhci driver to replicate the behaviour. Without this delay, MMC initialization on Origen board fails with following error messages. Timeout for status update! mmc fail to send stop cmd Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * | mmc: sdhci: add the DMA select for SDMAJaehoon Chung2012-10-22-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In host-control register, DMA select bit field is present. BUt in sdhci.c, didn't select for DMA. if set CONFIG_MMC_SDMA, we need to set SDMA-select bit. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * | mmc: sdhci: increase the timeout value for data transferJaehoon Chung2012-10-22-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Timeout value is tunable. When run read/write operation, sometime returned the timeout error. Because the timeout value is too short. So increased the enough timeout value. (This timeout value is used to prevent the infinite loop.) Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * | mmc: Fix mmc_spi error on cmd->flags fieldMarek Vasut2012-10-22-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The recent removal of the cmd->flags field caused error in the debuging code of mmc_spi. Fix this: mmc_spi.c: In function 'mmc_spi_request': mmc_spi.c:179:2: error: 'struct mmc_cmd' has no member named 'flags' Signed-off-by: Marek Vasut <marex@denx.de> Cc: Andy Fleming <afleming@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * | MMC: Remove the MMC bounce bufferMarek Vasut2012-10-22-92/+0
| | | | | | | | | | | | | | | | | | | | | Signed-off-by: Marek Vasut <marex@denx.de> Cc: Andy Fleming <afleming@freescale.com> Cc: Fabio Estevam <festevam@gmail.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
| * | MMC: MXS: Convert MXS MMC driver to generic bounce bufferMarek Vasut2012-10-22-13/+23
| |/ | | | | | | | | | | | | | | | | | | | | Implement necessary code to use the generic bounce buffer routines inside this driver. This replaces the MMC bounce buffer, which is to be removed. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Andy Fleming <afleming@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>
* | powerpc/usb: fix bug of CPU hang when missing USB PHY clockShengzhou Liu2012-10-22-6/+16
|/ | | | | | | | | | | | | when missing USB PHY clock, u-boot will hang during USB initialization when issuing "usb start". We should check USBGP[PHY_CLK_VALID] bit to avoid CPU hanging in this case. Due to controller issue of PHY_CLK_VALID in ULPI mode, we set USB_EN before checking PHY_CLK_VALID, otherwise PHY_CLK_VALID doesn't work. Signed-off-by: Shengzhou Liu <Shengzhou.Liu@freescale.com> Acked-by: Marek Vasut <marex@denx.de>
* Merge branch 'master' of git://git.denx.de/u-boot-armTom Rini2012-10-19-219/+2405
|\ | | | | | | | | | | | | Conflicts: drivers/serial/serial_lh7a40x.c Signed-off-by: Tom Rini <trini@ti.com>
| * dm: Move s3c24xx USB driver to a proper placeMarek Vasut2012-10-18-0/+2211
| | | | | | | | | | | | | | | | | | Signed-off-by: Marek Vasut <marex@denx.de> Cc: David Müller <d.mueller@elsoft.ch> Cc: Minkyu Kang <mk7.kang@samsung.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: U-Boot DM <u-boot-dm@lists.denx.de>
| * dm: wdt: arm: Move tnetv107x into drivers/watchdog/Marek Vasut2012-10-18-0/+181
| | | | | | | | | | | | | | | | Signed-off-by: Marek Vasut <marex@denx.de> Cc: Oliver Brown <obrown@adventnetworks.com> Cc: Wolfgang Denk <wd@denx.de> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: U-Boot DM <u-boot-dm@lists.denx.de>
| * Remove lh7a40x cpu and serial driverAlbert ARIBAUD2012-10-16-226/+13
| | | | | | | | | | | | | | Since commit 957731ed (ARM: remove broken "lpd7a40x" boards), lh7a40x cpu and serial driver have become unused. Remove them. Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
* | input: Add ANSI 3.64 escape sequence generation.Hung-Te Lin2012-10-19-15/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | | To support Non-ASCII keys (ex, Fn, PgUp/Dn, arrow keys, ...), we need to translate key code into escape sequence. (Updated by sjg@chromium.org to move away from a function to store keycodes, so we can easily record how many were sent. We now need to return this from input_send_keycodes() so we know whether keys were generated.) Signed-off-by: Hung-Te Lin <hungte@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@ti.com>
* | input: Fix i8042 keyboard resetMarc Jones2012-10-19-5/+27
| | | | | | | | | | | | | | | | | | | | | | The i8042 keyboard reset was not checking the results of the output buffer after the reset command. This can jam up some KBC/keyboards. Also, remove a write to the wrong register and the CONFIG setting around the incorrect write. Signed-off-by: Marc Jones <marc.jones@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@ti.com>
* | input: i8042: Provide feature to disable keyboard before booting kernelLouis Yung-Chieh Lo2012-10-19-0/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The BIOS leaves the keyboard enabled during boot time so that any keystroke would interfere kernel driver initialization. Add a way to disable the keyboard to make sure no scancode will be generated during the boot time. Note that the keyboard will be re-enabled again after the kernel driver is up. This code can be called from the board functions. Signed-off-by: Louis Yung-Chieh Lo <yjlou@chromium.org> Signed-off-by: Louis Yung-Chieh Lo <yjlou@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@ti.com>
* | input: Provide a board specific mechanism to decide whether to skip i8042 initGabe Black2012-10-19-1/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | This change adds a board overridable function which can be used to decide whether or not to initialize the i8042 keyboard controller. On systems where it isn't actually connected to anything, this can save a significant amount of boot time. On Stumpy, this saves about 200ms on boot. Signed-off-by: Gabe Black <gabeblack@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@ti.com>
* | input: Use finer grain udelays while waitng for the i8042 keyboard buffer to ↵Gabe Black2012-10-19-6/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | empty On x86, the i8042 keyboard controller driver frequently waits for the keyboard input buffer to be empty to make sure the controller has had a chance to process the data it was given. The way the delay loop was structured, if the controller hadn't cleared the corresponding status bit immediately, it would wait 1ms before checking again. If the keyboard responded quickly but not instantly, the driver would still wait a full 1ms when perhaps 1us would have been sufficient. Because udelay is a busy wait anyway, this change decreases the delay between checks to 1us. Also, this change gets rid of a hardcoded 250ms delay. On Stumpy, this saves 100-150ms during boot. Signed-off-by: Gabe Black <gabeblack@chromium.org> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@ti.com>
* | ColdFire: uart: fix build failure for missing header filesAlison Wang2012-10-19-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | The following commit introduces some build failures for ColdFire platform. commit abaef69fbe683197607febeb2cc619490aca2a10 Author: Marek Vasut <marex@denx.de> Date: Thu Sep 13 16:51:38 2012 +0200 Add the missed header files. Sign-off-by: Alison Wang <b18965@freescale.com>
* | m68k: net: Fix unused variable in mcfmii.cMarek Vasut2012-10-19-3/+1
| | | | | | | | | | | | | | | | | | | | | | The following warning was produced, fix it: mcfmii.c: In function 'mcffec_miiphy_write': mcfmii.c:318:8: warning: variable 'rdreg' set but not used [-Wunused-but-set-variable] Signed-off-by: Marek Vasut <marex@denx.de> Cc: "Jin Zhengxiong-R64188" <R64188@freescale.com> Cc: Jason Jin <jason.jin@freescale.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-i2cTom Rini2012-10-17-35/+104
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| * | i2c: sh_i2c: use setbits/clrbits macroTetsuyuki Kobayashi2012-10-16-4/+4
| | | | | | | | | | | | | | | | | | | | | Use setbits/clrbits macro when read-modify-write register. Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp> Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
| * | i2c: sh_i2c.c: check error in i2c_read and i2c_writeTetsuyuki Kobayashi2012-10-16-18/+32
| | | | | | | | | | | | | | | | | | | | | | | | Before this patch, i2c_{read,write} always returned 0. Check TACK in i2c_raw_{read,write} so that i2c_{read,write} return non-zero when error. Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
| * | i2c: sh_i2c: enable i2c_probeTetsuyuki Kobayashi2012-10-16-5/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | Before this patch i2c_probe() always returned 0 and "i2c probe" command did not work properly. Modify i2c_set_addr() to check TACK when waiting DTE and make i2c_probe() call this function. Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
| * | i2c: sh_i2c.c: support I2C2, I2C3 and I2C4Tetsuyuki Kobayashi2012-10-16-0/+15
| | | | | | | | | | | | | | | | | | | | | sh_i2c.c support I2C0 and I2C1. This patch extends it to I2C4. Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
| * | i2c: sh_i2c.c: adjust for SH73A0Tetsuyuki Kobayashi2012-10-16-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | Adjust i2c_raw_read() in sh_i2c.c to work for SH73A0. After this patch, "i2c md" and "i2c mw" command on U-Boot work properly on KZM-A9-GT board. Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
| * | i2c: sh_i2c.c: correct BUSY bit define in ICSRTetsuyuki Kobayashi2012-10-16-1/+1
| | | | | | | | | | | | | | | | | | | | | Correct BUSY bit define in ICSR from (1<<3) to (1<<4). Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
| * | i2c: sh_i2c.c: support iccl and icch extensionTetsuyuki Kobayashi2012-10-16-8/+22
| |/ | | | | | | | | | | | | | | R-mobile SoC (at least SH73A0) has extension bits to store 8th bit of iccl and icch. This patch add support for the extentin bits. Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
* | kerneldoc: Annotate drivers/serial/serial.cMarek Vasut2012-10-17-0/+165
| | | | | | | | | | | | | | | | Add kerneldoc annotations into serial core. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Tom Rini <trini@ti.com>
* | serial: Reorder get_current()Marek Vasut2012-10-17-9/+12
| | | | | | | | | | | | | | | | | | | | Reorder the get_current() function to make it a bit more readable. The code does not grow and there is minor change in the code logic, where dev != NULL is now checked in any case. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Tom Rini <trini@ti.com>
* | serial: Reorder serial_assign()Marek Vasut2012-10-17-5/+6
| | | | | | | | | | | | | | | | | | | | Reorder serial_assign() function to get rid of the extra level of indentation. Also, adjust the return value to be -EINVAL instead of positive one to be more consistent. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Tom Rini <trini@ti.com>
* | serial: Use default_serial_puts() in driversMarek Vasut2012-10-17-167/+22
| | | | | | | | | | | | | | | | | | | | Replace the in-place ad-hoc implementation of serial_puts() within the drivers with default_serial_puts() call. This cuts down on the code duplication quite a bit. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Tom Rini <trini@ti.com>
* | serial: Implement default_serial_puts()Marek Vasut2012-10-17-0/+7
|/ | | | | | | | | | | | | | U-Boot contains a lot of duplicit implementations of serial_puts() call which just pipes single characters into the port in loop. Implement function that does this behavior into common code, so others can make easy use of it. This function is called default_serial_puts() and it's sole purpose is to call putc() in loop on the whole string passed to it. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Marek Vasut <marek.vasut@gmail.com> Cc: Tom Rini <trini@ti.com>
* mx51: Fix USB PHY clocksBenoît Thébaudeau2012-10-15-1/+2
| | | | | | | | | | | | | | | The i.MX51 has a single USB PHY clock, while the i.MX53 has two. These 3 clocks have different clock gate control bit-fields. The existing code was correct only for i.MX53, so this patch fixes the i.MX51 use case. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Cc: Marek Vasut <marex@denx.de> Cc: Jana Rapava <fermata7@gmail.com> Cc: Wolfgang Grandegger <wg@denx.de> Cc: Igor Grinberg <grinberg@compulab.co.il>
* mx5: Use explicit clock gate namesBenoît Thébaudeau2012-10-15-1/+1
| | | | | | | | Use clock gate definitions having names showing clearly the gated clock instead of names giving only a register field index. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de>
* imx: Use MXC_I2C_CLK in imx i2c driverMatthias Weisser2012-10-15-2/+2
| | | | | | | | i2c didn't work on imx25 due to missing MXC_IPG_PERCLK. Now using MXC_I2C_CLK on all imx systems using i2c. Signed-off-by: Matthias Weisser <weisserm@arcor.de> Acked-by: Stefano Babic <sbabic@denx.de>
* i.MX6: provide functional names for CCM_CCGR0-CCGR6 bit fieldsEric Nelson2012-10-15-2/+8
| | | | | | | | | | | | | Add meaningful constants for each clock channels and use them for enabling and disabling i.MX6 clocks. Includes an update to enable/disable the IPU1 clock in drivers/video/ipu_common to remove IMX5x register access when used on i.MX6 as discussed in V1: http://patchwork.ozlabs.org/patch/185129/ Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
* tegra: nand: add board pinmuxLucas Stach2012-10-15-1/+0
| | | | | | | | Boards may require a different pinmux setup for NAND than the default one. Add a way to call into board specific code to set this up. Signed-off-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Tom Warren <twarren@nvidia.com>
* Tegra20: Move some include files to arch-tegra for sharing with Tegra30Tom Warren2012-10-15-14/+12
| | | | | | | | | | | The move is pretty straight-forward. ap20.h and tegra20.h were renamed to ap.h and tegra.h. Some files remain in arch-tegra20 but 'include' a file in 'arch-tegra' with #defines & structs that will be common between T20 and T30 HW. HW-specific #defines, etc. stay in the 'arch-tegra20' 'root' file. All boards build OK w/MAKEALL -s tegra20. Checkpatch.pl runs clean. Seaboard works OK. Signed-off-by: Tom Warren <twarren@nvidia.com>
generated by cgit v1.1 at 2024-12-19 09:32:21 +0000