summaryrefslogtreecommitdiff
path: root/arch/arm/include/asm
Commit message (Collapse)AuthorAgeLines
...
* | sunxi: Fix PLL1 running at half speed on sun8iHans de Goede2015-01-14-1/+1
| | | | | | | | | | | | | | | | | | | | PLL1 on sun6i / sun8i also has a p factor which divides the clock by 2^p (to the power p). On sun6i the p factor is ignored, but on sun8i it is used and we were setting it to 1, resulting in the CPU running at 504 MHz instead of 1008 MHz, this commit fixes this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: Fix buggy sun6i/sun8i DRAM size detection logicSiarhei Siamashka2015-01-14-16/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After reboot, reset or even short power off, DRAM typically retains the old stale data for some period of time (for this type of memory, the bits of data are stored in slowly discharging capacitors). The current sun6i/sun8i DRAM size detection logic, which is inherited from the Allwinner code, relies on using a large magic signature with the hope that it is unique enough and unlikely to ever accidentally match this leftover garbage data in RAM. But this approach is inherently unsafe, as can be demonstrated using the following test program: /***** A testcase for reproducing the problem ******/ void main(int argc, char *argv[]) { size_t size, i; uint32_t *buf; /* Allocate the buffer */ if (argc < 2 || !(size = (size_t)atoi(argv[1]) * 1048576) || !(buf = malloc(size))) { printf("Need buffer size in MiB as a cmdline argument\n"); exit(1); } /* Fill it with the Allwinner DRAM "magic" values */ for (i = 0; i < size / 4; i++) buf[i] = 0xaa55aa55 + ((uintptr_t)&buf[i] / 4) % 64; /* Try to reboot */ system("reboot"); /* And wait */ for (;;) {} } /***************************************************/ If this test program is run on the device (giving it a large chunk of memory), then the DRAM size detection logic in u-boot gets confused after reboot and fails to initialize DRAM properly. A better approach is not to rely on luck and abstain from making any assumptions about the properties of the leftover garbage data in RAM. Instead just use a more reliable code for testing whether two different addresses refer to the same memory location. Signed-off-by: Siarhei Siamashka <siarhei.siamashka@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
* | sun8i: Add dram initialization supportHans de Goede2015-01-14-0/+272
| | | | | | | | | | | | | | | | Based on the register / dram_para headers from the Allwinner u-boot / linux sources + the init sequences from boot0. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: Use memcmp for mctl_mem_matchesHans de Goede2015-01-14-9/+3
| | | | | | | | | | | | | | Use memcmp for mctl_mem_matches instead of DIY. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: Fill memory before comparing it when doing dram init on sun6iHans de Goede2015-01-14-0/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sun8i boot0 code fills the DRAM with a "random" pattern before comparing it at different offsets to do columns, etc. detection. The sun6i boot0 code does not do it, instead relying on the memory contents being random enough to begin with for the memcmp to properly detect the wrap-around address, iow it is working purely by chance. Since our sun6i dram code was modelled after the boot0 code it contained the same issue. This commit fixes this by filling the memory with a unique, distinct pattern. The new mctl_mem_fill function this introduces is added as an inline helper in dram.h, so that it can be shared with the sun8i dram code. While at it move mctl_mem_matches to dram.h for re-use in sun8i too. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: Move await_completion dram helper to dram.hHans de Goede2015-01-14-0/+14
| | | | | | | | | | | | | | | | | | The await_completion helper is already copy pasted between the sun4i and sun6i dram code, and we need it for sun8i too, so lets make it an inline helper in dram.h, rather then adding yet another copy. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sun6i: Add a sigma_delta_enable paramter to clock_set_pll5()Hans de Goede2015-01-14-1/+5
| | | | | | | | | | | | | | | | The sun8i dram code sometimes wants to enable sigma delta mode, add a parameter to allow this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: Add support for the rsb (Reduced Serial Bus)Hans de Goede2015-01-14-1/+60
| | | | | | | | | | | | | | | | | | | | | | | | sun8i (A23) introduces a new bus for communicating with the pmic, the rsb, the rsb is also used to communicate with the pmic on the A80, and is documented in the A80 user manual. This commit adds support for this based on the rsb driver from the allwinner u-boot sources. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sun6i: s/SUNXI_*P2WI*/SUN6I_*P2WI*/Hans de Goede2015-01-14-3/+3
| | | | | | | | | | | | | | | | The p2wi interface is only available on sun6i, adjust the gpio pinmux and base address defines for it to reflect this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: Add sunxi_get_sid helper functionHans de Goede2015-01-14-0/+1
| | | | | | | | | | | | | | | | | | | | On sun6i the SID is stored in the pmic, rather then in the SoC itself, add a helper function to abstract this away. This makes our MAC address generation code also work on sun6i. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sunxi: mmc: Properly setup mod-clk and clock sampling phasesHans de Goede2015-01-14-9/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sunxi mmc controller has both an internal clock divider, as well as the divider in the mod0-clk for the mmc controller. The internal divider cannot be used, as it conflicts with the setting of clock sampling phases which is done in the mod0-clk, so it must be set to 0 (divide by 1). For some reason while the kernel has had this correct from day one, the u-boot sunxi mmc code has been using a fixed mod0-clk and setting its internal divider depending on the desired speed. This is something which we've inherited from the original Allwinner u-boot sources, but while this has been fixed in Allwinner's own u-boot code at least for the A23 and later upstream u-boot was still doing this wrong. This commit fixes this, thereby also fixing mmc support not working reliable on the A23 (which seems more sensitive to this) and possible also fixes some other sunxi mmc issues. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* | sun6i: Add sunxi_get_ss_bonding_id() functionHans de Goede2015-01-14-1/+8
|/ | | | | | | | Add a sunxi_get_ss_bonding_id() function, and use it to differentiate between the A31s and the A31. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Ian Campbell <ijc@hellion.org.uk>
* arm: build arch memset/memcpy in Thumb2 modeStefan Agner2015-01-09-5/+28
| | | | | | | | | | | | | | | | | | | | | | Resynchronize memcpy/memset with kernel 3.17 and build them in Thumb2 mode (unified syntax). Those assembler files can be built and linked in ARM mode too, however when calling them from Thumb2 built code, the stack got corrupted and the copy did not succeed (the exact details have not been traced back). However, the Linux kernel builds those files in Thumb2 mode. Hence U-Boot should build them in Thumb2 mode too when CONFIG_SYS_THUMB_BUILD is set. To build the files without warning, some assembler instructions had to be replaced with their UAL compliant variant (thanks Jeroen for this input). To build the file in Thumb2 mode the implicit-it=always option need to be set to generate Thumb2 compliant IT instructions where needed. We add this option to the general AFLAGS when building for Thumb2. Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Signed-off-by: Stefan Agner <stefan@agner.ch>
* ARM: UniPhier: add UART initialization routine for low-level debugMasahiro Yamada2015-01-08-0/+24
| | | | | | | | | | | The low-level debugging functions are useful to debug the early boot stage where the full UART driver is not available. UniPhier SoCs need to initialize the UART port 0 to use this feature. The initialization routine is called at the very entry of the lowlevel_init(). Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* ARM: UniPhier: enable output of system busMasahiro Yamada2015-01-08-0/+1
| | | | | | | | For NAND boot on PH1-LD4, PH1-sLD8, and some other SoCs, the output of the system bus is disabled by default. It must be enabled by software to have access to the system bus. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* keystone: set default pci mode to root complexKaricheri, Muralidharan2015-01-05-0/+1
| | | | | | | pci ports are used as root complex in Linux. So set this as default in u-boot for keystone devices Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
* ARM: OMAP4: Panda: rework DMM logicNishanth Menon2015-01-05-0/+3
| | | | | | | | | | | | | | | Part of DMM logic is reuse from commit 47a4bea6af77b01d59a410d09a4c34b2dd14cf50 ("ARM: omap4: Update sdram setting for panda rev A6") Which broke SDP4430 with ES2.3 (uses old DDR). So, to maintain support for newer DDR used in Panda ES rev B3, we should, in addition to the commit 675cc77a3ae45e8b0ec17128563264d4a509f628 ("ARM:OMAP4+: panda-es: Support Rev B3 Elpida DDR2 RAM"), DDR timings, also do DMM configuration specific to Panda. Signed-off-by: Nishanth Menon <nm@ti.com>
* ARM: bootm: do not add PSCI to fdt when booting in secure mode.Ian Campbell2015-01-05-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Commit 8bc347e2ec17 "ARM: bootm: Allow booting in secure mode on hyp capable systems" added the capability to select nonsec vs sec mode boot via an environment var. There is a subtle gotcha with this functionality, which is that the PSCI nodes are still created in the fdt (via armv7_update_dt->fdt_psci) even when booting in secure mode. Which means that if the kernel is PSCI aware then it will fail to boot because it will try and do PSCI from secure world, which won't work. This likely didn't get noticed before because the original purpose was to support booting the legacy linux-sunxi kernels which don't understand PSCI. To fix expose boot_nonsec (renaming with armv7_ prefix) outside of bootm.c and use from the virt-dt code. As well as avoiding the creation of the PSCI nodes we should also avoid reserving the secure RAM, so do so. Signed-off-by: Ian Campbell <ijc@hellion.org.uk> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Albert ARIBAUD <albert.u.boot@aribaud.net> Cc: Tom Rini <trini@ti.com> Acked-by: Hans de Goede <hdegoede@redhat.com>
* Merge branch 'master' of git://git.denx.de/u-boot-spiTom Rini2015-01-02-6/+7
|\
| * arm:mx6sx add QSPI supportPeng Fan2014-12-31-6/+7
| | | | | | | | | | | | | | Add QSPI support for mx6solox. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-tegraTom Rini2015-01-01-1/+98
|\ \
| * | ARM: Implement non-cached memory supportThierry Reding2014-12-18-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement an API that can be used by drivers to allocate memory from a pool that is mapped uncached. This is useful if drivers would otherwise need to do extensive cache maintenance (or explicitly maintaining the cache isn't safe). The API is protected using the new CONFIG_SYS_NONCACHED_MEMORY setting. Boards can set this to the size to be used for the non-cached area. The area will typically be right below the malloc() area, but architectures should take care of aligning the beginning and end of the area to honor any mapping restrictions. Architectures must also ensure that mappings established for this area do not overlap with the malloc() area (which should remain cached for improved performance). While the API is currently only implemented for ARM v7, it should be generic enough to allow other architectures to implement it as well. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | ARM: tegra: Implement XUSB pad controllerThierry Reding2014-12-18-0/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This controller was introduced on Tegra114 to handle XUSB pads. On Tegra124 it is also used for PCIe and SATA pin muxing and PHY control. Only the Tegra124 PCIe and SATA functionality is currently implemented, with weak symbols on Tegra114. Tegra20 and Tegra30 also provide weak symbols for these functions so that drivers can use the same API irrespective of which SoC they're being built for. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | ARM: tegra: Implement powergate supportThierry Reding2014-12-18-0/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | Implement the powergate API that allows various power partitions to be power up and down. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | ARM: tegra: Provide PCIEXCLK reset IDThierry Reding2014-12-18-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reset is required for PCIe and the corresponding ID therefore needs to be defined. The enumeration value for this was properly defined on some SoCs but not on others. Similarly, some contained it in the mapping of peripheral IDs to clock IDs, other didn't. This patch defines it consistently for all supported SoC generations. Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
| * | ARM: tegra: Implement tegra_plle_enable()Thierry Reding2014-12-18-0/+6
| |/ | | | | | | | | | | | | | | | | | | | | This function is required by PCIe and SATA. This patch implements it on Tegra20, Tegra30 and Tegra124. It isn't implemented for Tegra114 because it doesn't support PCIe or SATA. Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Warren <twarren@nvidia.com>
* | Merge branch 'master' of git://git.denx.de/u-boot-uniphierTom Rini2014-12-30-0/+172
|\ \
| * | ARM: UniPhier: add DDR PHY training codeMasahiro Yamada2014-12-30-0/+172
| | | | | | | | | | | | | | | | | | | | | This training code provides run-time adjustment of DDR PHY parameters for stable DDR operation. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
* | | Merge branch 'master' of git://git.denx.de/u-boot-samsungTom Rini2014-12-30-3/+0
|\ \ \ | |/ / |/| |
| * | exynos5420: fix compilation without parade videoSjoerd Simons2014-12-22-3/+0
| |/ | | | | | | | | | | | | | | | | | | | | | | Not all exynos 5420 based devices with an LCD also have a parade LVDS bridge. So make sure compilation doesn't break if CONFIG_LCD is enabled and CONFIG_VIDEO_PARADE is not. As a side-effect move the parade functions from the exynos system header file to its own file. Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* | bcm281xx: add support for "USB OTG clock"Steve Rae2014-12-29-0/+3
| | | | | | | | | | | | | | | | enable this clock with the following: clk_usb_otg_enable((void *)HSOTG_BASE_ADDR) Signed-off-by: Steve Rae <srae@broadcom.com> Reviewed-by: Felipe Balbi <balbi@ti.com>
* | ARM: rpi: support model A+Stephen Warren2014-12-29-0/+1
| | | | | | | | | | | | | | Add a board rev entry for the new model A+, and augment the board rev error handling code to be a bit more verbose. Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
* | arm: semihosting: fix up compile bugsLinus Walleij2014-12-29-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is currently a regression when using newer ARM64 compilers for semihosting: the way long types are inferred from context is no longer the same. The semihosting runtime uses long and size_t, so use this explicitly in the semihosting code and interface, and voila: the code now works again. Tested with aarch64-linux-gnu-gcc: Linaro GCC 4.9-2014.09. Cc: Darwin Rambo <drambo@broadcom.com> Cc: AKASHI Takahiro <takahiro.akashi@linaro.org> Cc: Mark Hambleton <mark.hambleton@arm.com> Cc: Tom Rini <trini@ti.com> Acked-by: Steve Rae <srae@broadcom.com> Suggested-by: Mark Hambleton <mark.hambleton@arm.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* | arm: semihosting: staticize internal functionsLinus Walleij2014-12-29-4/+0
|/ | | | | | | | | | | | | | | | | | | | | | | | | The semihosting code exposes internal file handle handling functions to read(), open(), close() and get the length of a certain file handle. However the code using it is only interested in either reading and entire named file into memory or getting the file length of a file referred by name. No file handles are used. Thus make the file handle code internal to this file by removing these functions from the semihosting header file and staticize them. This gives us some freedom to rearrange the semihosting code without affecting the external interface. Cc: Darwin Rambo <drambo@broadcom.com> Cc: AKASHI Takahiro <takahiro.akashi@linaro.org> Cc: Mark Hambleton <mark.hambleton@arm.com> Cc: Tom Rini <trini@ti.com> Acked-by: Steve Rae <srae@broadcom.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
* Merge branch 'master' of git://git.denx.de/u-boot-socfpgaTom Rini2014-12-16-1/+2
|\
| * socfpga: correctly increment freeze_controller_base addressDinh Nguyen2014-12-06-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | Correctly increment the base address of the freeze controller. And since SYSMGR_FRZCTRL_VIOCTRL_SHIFT is not needed, remove it from the include file. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: Vince Bridgers <vbridger@opensource.altera.com> Cc: Chin Liang See <clsee@altera.com> Cc: Marek Vasut <marex@denx.de> Acked-by: Pavel Machek <pavel@denx.de> Cc: Wolfgang Denk <wd@denx.de>
| * socfpga: add missing struct member fifo_triple_byteDinh Nguyen2014-12-06-0/+1
| | | | | | | | | | | | | | | | | | | | | | socfpga_scan_manager structure was missing a data member. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com> Cc: Vince Bridgers <vbridger@opensource.altera.com> Cc: Chin Liang See <clsee@altera.com> Cc: Marek Vasut <marex@denx.de> Acked-by: Pavel Machek <pavel@denx.de> Cc: Wolfgang Denk <wd@denx.de>
| * arm: socfpga: Add missing DW master SPI clock prototyp to clock_manager.hStefan Roese2014-12-06-0/+1
| | | | | | | | | | | | | | | | | | Signed-off-by: Stefan Roese <sr@denx.de> Cc: Chin Liang See <clsee@altera.com> Cc: Dinh Nguyen <dinguyen@altera.com> Cc: Vince Bridgers <vbridger@altera.com> Cc: Marek Vasut <marex@denx.de> Acked-by: Pavel Machek <pavel@denx.de>
* | Merge git://git.denx.de/u-boot-dmTom Rini2014-12-11-1/+1
|\ \
| * | dm: i2c: tegra: Convert to driver modelSimon Glass2014-12-11-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This converts all Tegra boards over to use driver model for I2C. The driver is adjusted to use driver model and the following obsolete CONFIGs are removed: - CONFIG_SYS_I2C_INIT_BOARD - CONFIG_I2C_MULTI_BUS - CONFIG_SYS_MAX_I2C_BUS - CONFIG_SYS_I2C_SPEED - CONFIG_SYS_I2C This has been tested on: - trimslice (no I2C) - beaver - Jetson-TK1 It has not been tested on Tegra 114 as I don't have that board. Acked-by: Heiko Schocher <hs@denx.de> Signed-off-by: Simon Glass <sjg@chromium.org>
* | | Merge branch 'master' of git://git.denx.de/u-boot-usbTom Rini2014-12-11-0/+5
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: board/freescale/mx6sxsabresd/mx6sxsabresd.c Signed-off-by: Tom Rini <trini@ti.com>
| * | | imx:mx6slevk add board level support for usbPeng Fan2014-11-14-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add pinmux settings, implement board_ehci_hcd_init, board_usb_phy_mode There are two usb port on mx6slevk board: 1. otg port 2. host port The following are the connection between usb controller and board usb interface, host port has not ID pin set: otg1 core <---> board otg port otg2 core <---> board host port In order to make host port work, board_usb_phy_mode return USB_INIT_HOST to let host port work in host mode. Signed-off-by: Peng Fan <Peng.Fan@freescale.com> Signed-off-by: Ye Li <B37916@freescale.com>
* | | | Merge branch 'master' of git://git.denx.de/u-boot-fsl-qoriqTom Rini2014-12-11-0/+186
|\ \ \ \ | |_|/ / |/| | |
| * | | ARM: ls102xa: Setting device's stream id for SMMUs.Xiubo Li2014-12-11-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | LS1 has 4 SMMUs for address translation of the masters. All the SMMUs' stream IDs are 8-bit. The address translation depends on the stream ID of the incoming transaction. Each master has unique stream ID assigned to it and is configurable through SCFG registers. The stream ID for the masters is identical and share the same register field of STREAM ID registers. Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
| * | | ARM: ls102xa: allow all the peripheral access permission as R/W.Xiubo Li2014-12-11-0/+119
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Central Security Unit (CSU) allows secure world software to change the default access control policies of peripherals/bus slaves, determining which bus masters may access them. This allows peripherals to be separated into distinct security domains. Combined with SMMU configuration of the system masters privileges, these features provide protection against indirect unauthorized access to data. For now we configure all the peripheral access permissions as R/W. Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
| * | | ls102xa: changing a few targets' configurations.Xiubo Li2014-12-11-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable hypervisors utilizing the ARMv7 virtualization extension on the LS1021A-QDS/TWR boards with the A7 core tile, we add the required configuration variable. Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
| * | | arm: ls102xa: Add NAND boot support for LS1021AQDS boardAlison Wang2014-12-11-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds NAND boot support for LS1021AQDS board. SPL framework is used. PBL initialize the internal RAM and copy SPL to it, then SPL initialize DDR using SPD and copy u-boot from NAND flash to DDR, finally SPL transfer control to u-boot. Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> Signed-off-by: Alison Wang <alison.wang@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
| * | | arm: ls102xa: Add QSPI boot support for LS1021AQDS/TWR boardAlison Wang2014-12-11-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds QSPI boot support for LS1021AQDS/TWR board. The QSPI boot image need to be programmed into the QSPI flash first. Then the booting will start from QSPI memory space. Signed-off-by: Alison Wang <alison.wang@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
| * | | arm: ls102xa: Add SD boot support for LS1021AQDS boardAlison Wang2014-12-11-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds SD boot support for LS1021AQDS board. SPL framework is used. PBL initialize the internal RAM and copy SPL to it, then SPL initialize DDR using SPD and copy u-boot from SD card to DDR, finally SPL transfer control to u-boot. Signed-off-by: Alison Wang <alison.wang@freescale.com> Signed-off-by: Jason Jin <jason.jin@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>
| * | | arm: ls102xa: Update PCIe dts node statusMinghuan Lian2014-12-11-0/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The patch changes PCIe dts node status to 'disabled' if the corresponding controller is disabled according to serdes protocol. Signed-off-by: Minghuan Lian <Minghuan.Lian@freescale.com> Reviewed-by: York Sun <yorksun@freescale.com>