Commit graph

2672 commits

Author SHA1 Message Date
Jens Kuske
0404d53f2f sunxi: Add H3 DRAM initialization support
Based on existing A23/A33 code and the original H3 boot0.

Signed-off-by: Jens Kuske <jenskuske@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-11-22 11:31:00 +01:00
Jens Kuske
1c27b7dcd0 sunxi: Add basic H3 support
Add initial sun8i H3 support, only uart + mmc are supported for now.

Signed-off-by: Jens Kuske <jenskuske@gmail.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-11-22 11:30:59 +01:00
Thomas Chou
9e39003e7f ns16550: move CONFIG_SYS_NS16550 to Kconfig
Move CONFIG_SYS_NS16550 to Kconfig, and run moveconfig.py.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
2015-11-21 21:50:18 -05:00
Tom Rini
9ef671c9d4 Merge branch 'master' of git://git.denx.de/u-boot-spi 2015-11-19 13:27:26 -05:00
Nikita Kiryanov
36afd45136 spl: change return values of spl_*_load_image()
Make spl_*_load_image() functions return a value instead of
hanging if a problem is encountered. This enables main spl code
to make the decision whether to hang or not, thus preparing
it to support alternative boot devices.

Some boot devices (namely nand and spi) do not hang on error.
Instead, they return normally and SPL proceeds to boot the
contents of the load address. This is considered a bug and
is rectified by hanging on error for these devices as well.

Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Cc: Tom Rini <trini@konsulko.com>
Cc: Simon Glass <sjg@chromium.org>
Cc: Ian Campbell <ijc@hellion.org.uk>
Cc: Hans De Goede <hdegoede@redhat.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Jagan Teki <jteki@openedev.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-11-18 14:50:02 -05:00
Vignesh R
2d13459721 ARM: am43xx: Enable QUAD read and EDMA support for ti_qspi
Enable TI_EDMA3 and QUAD read support for ti_qspi on am43xx, this
increases read performance to 4 MB/s.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2015-11-17 23:43:29 +05:30
Tom Rini
98e73c8344 Merge branch 'master' of git://www.denx.de/git/u-boot-imx 2015-11-16 08:35:38 -05:00
Tom Rini
bc80109b11 Merge branch 'master' of git://git.denx.de/u-boot-tegra 2015-11-12 19:32:51 -05:00
Prabhakar Kushwaha
4e4ad6d140 driver: gpio: hikey: Fix pointer conversion warnings for hikey
Fix below compilation warnings-
drivers/gpio/hi6220_gpio.c: In function ‘hi6220_gpio_probe’:
drivers/gpio/hi6220_gpio.c:82:15: warning: cast to pointer from integer
of different size [-Wint-to-pointer-cast]
  bank->base = (u8 *)plat->base;

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
2015-11-12 15:58:59 -05:00
Peng Fan
a3c252d6d6 video: mxsfb: introduce lcdif_power_down
Introudce a new function lcdif_power_down.

1. 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.
2. Add power down function to stop lcdif.

The reason to introduce lcdif_power_down is that we want lcdif to be in
initial state when doing uboot reset or before kernel boot to make
system stable, otherwise system may hang.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
2015-11-12 17:40:53 +01:00
Peng Fan
ad153782e0 imx: mx6: add clock api for lcdif
Implement mxs_set_lcdclk, enable_lcdif_clock and enable_pll_video.
The three API can be used to configure lcdif related clock when
CONFIG_VIDEO_MXS enabled.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
2015-11-12 17:40:53 +01:00
Peng Fan
64ffef05e0 imx: mx6: crm_reg: add LCDIF related macros
Add i.MX6UL/SX LCDIF related macros. Discard uneccessary
'#ifdef xxx'.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
2015-11-12 17:40:52 +01:00
Peng Fan
b1ce1fb527 imx: mx6: fix register address
1. Move WDOG3_BASE_ADDR to '#if !(defined(__ASSEMBLY__))'.
2. Add i.MX6UL LCDIF register base address. And Introduce
   LCDIF1_BASE_ADDR to support runtime check.
3. include <asm/imx-common/regs-lcdif.h> for imx-regs.h to avoid
   building error for mxsfb.c, since mxsfb.c use imx-regs.h.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
2015-11-12 17:40:52 +01:00
Peng Fan
8702f5ab5d imx: lcdif: use one register structure for i.MXes
Share one lcdif structure for i.MXes.
1. Discard struct mxs_lcdif_regs from imx-regs.h of i.MX7
2. Add i.MX6SX/6UL/7D support in imx-lcdif.h of imx-common

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
2015-11-12 17:38:09 +01:00
Peng Fan
04acd0e5d9 imx: imx-common: move lcdif structure and macro definition to imx-common
Move 'struct mxs_lcdif_regs' and lcdif related macro definitions to
arch/arm/include/asm/imx-common/regs-lcdif.h.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
2015-11-12 17:38:09 +01:00
Peng Fan
eacb287523 imx: include linux/types.h for regs-common.h
There are uint8_t, uint32_t types in regs-common.h, so include
linux/types.h.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
2015-11-12 17:38:08 +01:00
Peng Fan
6014598f9e mxs: regs-common.h must be wrapped with !__ASSEMBLY__
regs-common.h must be wrapped with #ifndef __ASSEMBLY__

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
2015-11-12 17:38:08 +01:00
Peng Fan
95ae700044 mxs: add parameter base_addr for mxs_set_lcdclk
Change mxs_set_lcdclk prototype to add a new parameter
base_addr. There are two LCD interfaces for i.MX6SX,
we may support LCDIF1 or LCDIF2.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Anatolij Gustschin <agust@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
2015-11-12 17:38:08 +01:00
Peng Fan
7de4703691 mx7: psci: add basic psci support
1. add basic psci support for imx7 chip.
2. support cpu_on and cpu_off.
3. switch to non-secure mode when boot linux kernel.
4. set csu allow accessing all peripherial register in non-secure mode.

Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
2015-11-12 17:31:16 +01:00
Alexandre Courbot
eca676bd67 ARM: tegra: rename GPU functions
Rename GPU functions to less generic names to avoid potential name
collisions.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-11-12 09:21:07 -07:00
Alexandre Courbot
36e5f7ce1c ARM: tegra: remove vpr_configured() function
There is no justification for this function, especially in exported
form.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-11-12 09:21:07 -07:00
Stefano Babic
5f5620ab26 Merge git://git.denx.de/u-boot 2015-11-12 17:13:26 +01:00
Stephen Warren
88f965d720 armv8: enable compilation with CONFIG_SYS_NONCACHED_MEMORY
The implementation of noncached_init() uses define MMU_SECTION_SIZE.
Define this on ARM64.

Move the prototype of noncached_{init,alloc}() to a location that
doesn't depend on !defined(CONFIG_ARM64).

Note that noncached_init() calls mmu_set_region_dcache_behaviour() which
relies on something having set up translation tables with 2MB block size.
The core ARMv8 MMU setup code does not do this by default, but currently
relies on SoC specific MMU setup code. Be aware of this before enabling
this feature on your platform!

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2015-11-10 18:03:31 +01:00
Vadzim Dambrouski
43fb0e3926 arm: stm32f4: fix a bug when a random sector gets erased
Old sector number is not being cleared from FLASH_CR register. For example
when first erased sector was 001 and then you want to erase sector 010,
sector 011 gets erased instead.
This patch clears old sector number from FLASH_CR register before a new
one is written.

Signed-off-by: Vadzim Dambrouski <pftbest@gmail.com>
2015-11-10 16:48:50 +01:00
Albert ARIBAUD
62e92077a8 arm: support Thumb-1 with CONFIG_SYS_THUMB_BUILD
When building a Thumb-1-only target with CONFIG_SYS_THUMB_BUILD,
some files fail to build, most of the time because they include
mcr instructions, which only exist for Thumb-2.

This patch introduces a Kconfig option CONFIG_THUMB2 and uses
it to select between Thumb-2 and ARM mode for the aforementioned
files.

Signed-off-by: Albert ARIBAUD <albert.u.boot@aribaud.net>
2015-11-10 15:03:48 +01:00
Michal Simek
e490ad25eb ARM64: zynqmp: Sync zynq_sdhci_init() declaration
This patch fix compilation error:
drivers/mmc/zynq_sdhci.c:16:5: error: conflicting types for
‘zynq_sdhci_init’
 int zynq_sdhci_init(phys_addr_t regbase)
     ^
In file included from drivers/mmc/zynq_sdhci.c:14:0:
./arch/arm/include/asm/arch/sys_proto.h:16:5: note: previous declaration
of ‘zynq_sdhci_init’ was here
 int zynq_sdhci_init(unsigned long regbase);
     ^

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-11-07 08:17:54 -05:00
Fabio Estevam
56adb7b308 ARM: Use the generic bitops headers
The generic bitops headers are required when calling logarithmic
functions, such as ilog2().

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@denx.de>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2015-11-05 10:51:59 -05:00
Adrian Alonso
f68c61a3da imx: hab: add secure boot fuse details
Add secure boot fuse helper struct to abstract the way
to find out secure boot settings per SoC iMX family

Signed-off-by: Adrian Alonso <aalonso@freescale.com>
2015-10-30 15:22:36 +01:00
Adrian Alonso
a89729c9ca imx: hab: use unified rom section for mx6sx and mx6ul
Add CONFIG_ROM_UNIFIED_SECTIONS for mx6sx and mx6ul target
platforms to resolve corresponding HAB_RVT_BASE base address,
the RVT table contains pointers to the HAB API functions in
ROM code.

Signed-off-by: Adrian Alonso <aalonso@freescale.com>
2015-10-30 15:20:57 +01:00
Adrian Alonso
7a7281a91c imx: hab: rework secure boot support for imx6
Rework secure boot support for imx6, move existing hab support
for imx6 into imx-common for SoC reuse.

Signed-off-by: Adrian Alonso <aalonso@freescale.com>
2015-10-30 15:20:57 +01:00
Adrian Alonso
fc5ad4778d imx: cpu: move common chip revision id's
Move common chip revision id's to main cpu header file
mx25 generic include cpu header for chip revision

Signed-off-by: Adrian Alonso <aalonso@freescale.com>
2015-10-30 15:20:56 +01:00
Heiko Schocher
d62f2f8cdf arm, imx: add some gpr register defines
add some missing gpr register defines.

Signed-off-by: Heiko Schocher <hs@denx.de>
2015-10-30 15:08:39 +01:00
tang yuantian
4632ad773e arm: ls1021a: Add sata support on qds and twr board
Freescale ARM-based Layerscape LS102xA contain a SATA controller
which comply with the serial ATA 3.0 specification and the
AHCI 1.3 specification.
This patch adds SATA feature on ls1021aqds and ls1021atwr boards.

Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-10-29 10:34:02 -07:00
Mingkai Hu
8281c58fd4 armv8/fsl_lsch2: Add fsl_lsch2 SoC
Freescale LayerScape with Chassis Generation 2 is a set of SoCs with
ARMv8 cores and 2rd generation of Chassis.

Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Hou Zhiqiang <B48286@freescale.com>
Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-10-29 10:34:00 -07:00
Mingkai Hu
9f3183d2d6 armv8/fsl_lsch3: Change arch to fsl-layerscape
There are two LS series processors are built on ARMv8 Layersacpe
architecture currently, LS2085A and LS1043A. They are based on
ARMv8 core although use different chassis, so create fsl-layerscape
to refactor the common code for the LS series processors which also
paves the way for adding LS1043A platform.

Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Signed-off-by: Hou Zhiqiang <B48286@freescale.com>
Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-10-29 10:34:00 -07:00
Mingkai Hu
435acd83b2 armv7/ls1021a: move ns_access to common file
Config Security Level Register is different between different SoCs,
so put the CSL register definition into the arch specific directory.

Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Signed-off-by: Hou Zhiqiang <B48286@freescale.com>
Signed-off-by: Gong Qianyu <Qianyu.Gong@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-10-29 10:33:58 -07:00
horia.geanta@freescale.com
5757e06c69 arm: ls102xa: enable snooping for CAAM transactions
Enable snooping for CAAM read & write transactions by
programming the SCFG snoop configuration register:
SCFG_SNPCNFGCR[SECRDSNP]
SCFG_SNPCNFGCR[SECWRSNP]

Signed-off-by: Horia Geantă <horia.geanta@freescale.com>
Reviewed-by: Zhengxiong Jin <Jason.Jin@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-10-29 10:33:58 -07:00
Aneesh Bansal
f4f0b7403a Data types defined for 64 bit physical address
Data types and I/O functions have been defined for
64 bit physical addresses in arm.

Signed-off-by: Aneesh Bansal <aneesh.bansal@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-10-29 10:33:57 -07:00
Masahiro Yamada
09f3ca3dd5 arm, powerpc: select SYS_GENERIC_BOARD
We have finished Generic Board conversion for ARM and PowerPC, i.e.
all the boards have been converted except OpenRISC, SuperH, SPARC,
which have not supported Generic Board framework yet.

Select SYS_GENERIC_BOARD in arch/Kconfig and delete all the macro
defines in include/configs/*.h.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-10-24 13:50:38 -04:00
Mugunthan V N
11e1582506 omap_hsmmc: update struct hsmmc to accomodate base address from DT
Existing driver gets the actual omap hammc base address + 0x100
bytes as the first 0x100 bytes is not used by the driver. But
with DM conversion the base address from DT is different, to
accommodate the offset adding res0[0x100] to struct hsmmc.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-10-22 14:22:28 -04:00
Vitaly Andrianov
4657a2d44e driver: net: keystone_net: add support for rgmii phy
In K2G, Ethernet doesn't support SGMII instead it support RGMII,
adding support to the driver to connect to RGMII phy.

Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-10-22 14:22:23 -04:00
Mugunthan V N
bf7bd4e725 driver: net: keystone_net: fix phy mode configuration
Phy mode is a board property and it can be different between
multiple board and ports, so it should not be hardcoded in
driver to one specific mode. So adding a field in eth_priv_t
structure to pass phy mode to driver.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-10-22 14:22:22 -04:00
Vitaly Andrianov
e6d71e1ca5 ARM: k2g: Add clock information
Add clock information for Galileo

Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
2015-10-22 14:22:16 -04:00
Paul Kocialkowski
2da87ab353 omap-common: Common get_board_serial function to pass serial through ATAG
Since there is a common function to grab the serial number from the die id bits,
it makes sense have one to parse that serial number and feed it to the serial
ATAG.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-10-22 14:18:31 -04:00
Paul Kocialkowski
679f82c349 omap-common: Common function to display die id, replacing omap3-specific version
This introduces omap_die_id_display to display the full die id.
There is no need to store it in an environment variable, that no boot script
is using anyway.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-10-22 14:18:30 -04:00
Paul Kocialkowski
07815eb9f3 omap-common: Common serial and usbethaddr functions based on die id
Now that we have a common prototype to grab the omap die id, functions to figure
out a serial number and usb ethernet address can use it directly.
Those also get an omap_die_id prefix for better consistency.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-10-22 14:17:22 -04:00
Paul Kocialkowski
987a40d52e omap4: omap_die_id support
This introduces omap4 support for omap_die_id, which matches the common
omap_die_id definition. It replaces board-specific code to grab the die id bits.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-10-22 14:17:20 -04:00
Paul Kocialkowski
b50a768528 omap3: omap_die_id support
This replaces the previous get_dieid definition with omap_die_id, that matches
the common omap_die_id definition.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-10-22 14:17:18 -04:00
Paul Kocialkowski
72931b15e7 omap-common: Common omap_die_id definition
This introduces a common definition for omap_die_id, that aims at providing a
common interface for accessing omap platform's die id bits.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-10-22 14:17:17 -04:00
Tom Rini
ac6a53219a Merge git://git.denx.de/u-boot-socfpga 2015-10-16 20:21:04 -04:00
Dinh Nguyen
8d8e13e129 arm: socfpga: enable data/inst prefetch and shared override in the L2
Update the L2 AUX CTRL settings for the SoCFPGA.

Enabling D and I prefetch bits helps improve SDRAM performance on the
platform.

Also, we need to enable bit 22 of the L2. By not having bit 22 set in the
PL310 Auxiliary Control register (shared attribute override enable) has the
side effect of transforming Normal Shared Non-cacheable reads into Cacheable
no-allocate reads.

Coherent DMA buffers in Linux always have a Cacheable alias via the
kernel linear mapping and the processor can speculatively load cache
lines into the PL310 controller. With bit 22 cleared, Non-cacheable
reads would unexpectedly hit such cache lines leading to buffer
corruption.

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-10-17 01:47:31 +02:00
Alison Wang
53fd4b8c22 arm: mmu: Add missing volatile for reading SCTLR register
Add 'volatile' qualifier to the asm statement in get_cr()
so that the statement is not optimized out by the compiler.

(http://comments.gmane.org/gmane.linux.linaro.toolchain/5163)

Without the 'volatile', get_cr() returns a wrong value which
prevents enabling the MMU  and later causes a PCIE VA access
failure.

Signed-off-by: Alison Wang <alison.wang@freescale.com>
2015-10-16 07:55:51 +02:00
Tom Rini
1275456d31 Merge branch 'master' of git://git.denx.de/u-boot-arm 2015-10-15 17:45:39 -04:00
Fabio Estevam
aaf87f03ad pci: pcie_imx: Fix hang on mx6qp
PCI driver currently hangs on mx6qp.

Toggle the reset bit with the appropriate timings to fix the issue.

Based on the FSL kernel driver implementation.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2015-10-15 09:05:13 -04:00
Thierry Reding
ad3d6e88a1 armv8/mmu: Set bits marked RES1 in TCR
For EL3 and EL2, the documentation says that bits 31 and 23 are reserved
but should be written as 1.

For EL1, only bit 23 is not reserved, so only write bit 31 as 1.

Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-10-15 14:46:43 +02:00
Thierry Reding
55aa0bed98 armv8/mmu: Clean up TCR programming
Use the inner shareable attribute for memory, which makes more sense
considering that this code is called when caches are being enabled.

Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2015-10-15 14:41:20 +02:00
Vladimir Zapolskiy
f0aa26f006 lpc32xx: remove surplus clock cycle in PL175 WAIT_OEN config
According to ARM PrimeCell PL175 documentation WAIT_OEN config value
is defined without any additional clocks added to the value set by a
client, the change fixes the wrong interface to WAIT_OEN config.

The change also touches a single user of LPC32xx EMC and corrects
configured "output enable delay" value on its side according to the
changed interface.

No functional change intended.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
2015-10-11 17:12:13 -04:00
Tom Rini
b8d242121d Merge branch 'master' of git://www.denx.de/git/u-boot-imx 2015-10-02 09:38:44 -04:00
Albert ARIBAUD \\(3ADEV\\)
3f353ceccb vf610: refactor DDRMC code
The VF610 DDRMC driver code contains settings which are
board-specific. Move these out to boards so that new boards
can define their own without having to modify the driver.

Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
2015-10-02 10:42:31 +02:00
Bernhard Nortmann
af654d1461 sunxi: retrieve FEL-provided values to environment variables
This patch extends the misc_init_r() function on sunxi boards
to test for the presence of a suitable "sunxi" SPL header. If
found, and the loader ("fel" utility) provided a non-zero value
for the boot.scr address, then the corresponding environment
variable fel_scriptaddr gets set.

misc_init_r() also sets (or clears) the "fel_booted" variable depending
on the active boot device, using the same logic as spl_boot_device().

The goal is to provide sufficient information (within the U-Boot
environment) to make intelligent decisions on how to continue the boot
process, allowing specific customizations for the "FEL boot" case.

Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-09-29 11:50:07 +02:00
Bernhard Nortmann
a188438175 sunxi: (mksunxiboot) signature to indicate "sunxi" SPL variant
This patch follows up on a discussion of ways to improve support
for the sunxi FEL ("USB boot") mechanism, especially with regard
to boot scripts, see:
https://groups.google.com/d/msg/linux-sunxi/wBEGUoLNRro/rHGq6nSYCQAJ

The idea is to convert the (currently unused) "pad" bytes in the
SPL header into an area where data can be passed to U-Boot. To
do this safely, we have to make sure that we're actually using
our "sunxi" flavor of the SPL, and not the Allwinner boot0.

The modified mksunxiboot introduces a special signature to the
SPL header in place of the "pub_head_size" field. This can be
used to reliably distinguish between compatible versions of sunxi
SPL and anything else (older variants or Allwinner's boot0).

Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>
Acked-by: Siarhei Siamashka <siarhei.siamashka@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-09-29 11:50:07 +02:00
Bernhard Nortmann
e954eb8028 sunxi: move SPL-related definitions to platform-specific include
The sunxi platform currently doesn't seem to make any use of the
asm/arch-sunxi/spl.h file. This patch moves some declarations from
tools/mksunxiboot.c into it.

This enables us to reuse those definitions when extending the
sunxi board code (boards/sunxi/boards.c).

Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-09-29 11:50:07 +02:00
Simon Glass
1090a56c87 arm: Drop old non-generic-board code
This code is no-longer used. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Andreas Bießmann <andreas.devel@gmail.com>
2015-09-28 10:48:24 -04:00
Peter Griffin
f7ca45e891 ARM: hi6220: Add UART0 and UART3 base addresses
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-09-28 10:48:21 -04:00
Thierry Reding
8e1601d994 ARM: tegra114: Clear IDDQ when enabling PLLC
Enabling a PLL while IDDQ is high. The Linux kernel checks for this
condition and warns about it verbosely, so while this seems to work
fine, fix it up according to the programming guidelines provided in
the Tegra K1 TRM (v02p), Section 5.3.8.1 ("PLLC and PLLC4 Startup
Sequence"). The Tegra114 TRM doesn't contain this information, but
the programming of PLLC is the same on Tegra114 and Tegra124.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-09-16 16:11:31 -07:00
Thierry Reding
aba11d4476 ARM: tegra124: Clear IDDQ when enabling PLLC
Enabling a PLL while IDDQ is high. The Linux kernel checks for this
condition and warns about it verbosely, so while this seems to work
fine, fix it up according to the programming guidelines provided in
the Tegra K1 TRM (v02p), Section 5.3.8.1 ("PLLC and PLLC4 Startup
Sequence").

Reported-by: Nicolas Chauvet <kwizart@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-09-16 16:11:31 -07:00
Thierry Reding
c043c0259c ARM: tegra: Implement clk_m
On currently supported SoCs, clk_m always runs at the same frequency as
the oscillator input. However newer SoC generations such as Tegra210 no
longer have that restriction. Prepare for that by separating clk_m from
the oscillator clock and allow SoC code to override the clk_m rate.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-09-16 16:10:22 -07:00
Axel Lin
a6b2daffde tegra: Remove tegra_spl_gpio_direction_output declaration from header file
This function is deleted by commit 2fccd2d96b
"tegra: Convert tegra GPIO driver to use driver model".

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-09-16 16:10:22 -07:00
Stefan Roese
68282f55b8 arm: Remove unused ST-Ericsson u8500 arch
This arch does not seem to be supported / used at all in the current
U-Boot mainline source tree any more. So lets remove the core u8500 code
and code that was only referenced by this platform.

Please note that this patch also removes these config options:

- CONFIG_PL011_SERIAL_RLCR
- CONFIG_PL011_SERIAL_FLUSH_ON_INIT

As they only seem to be referenced by u8500 based boards. Without any
such board in the current code, these config option don't make sense
any more. Lets remove them as well.

If someone still wants to use this platform, then please send patches
to re-enable support by adding at least one board that references this
code.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: John Rigby <john.rigby@linaro.org>
Cc: Simon Glass <sjg@chromium.org>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
2015-09-15 15:05:21 -04:00
Tom Rini
850f788709 Merge branch 'rmobile' of git://git.denx.de/u-boot-sh 2015-09-13 17:25:16 -04:00
Adrian Alonso
1a8150d4b1 imx: mx7dsabresd: Add support for MX7D SABRESD board
* Add i.MX7D SABRESD target board support with enabled modules:
  UART, PMIC, USB/OTG, SD, eMMC, ENET, I2C, 74LV IOX.

  Build target: mx7dsabresd_config

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
2015-09-13 10:11:54 +02:00
Adrian Alonso
648539c906 arm: imx-common: init: rework wdog settings for imx6/imx7
Rework imx_set_wdog_powerdown to be reused by imx6 and imx7

Signed-off-by: Adrian Alonso <aalonso@freescale.com>
2015-09-13 10:11:54 +02:00
Adrian Alonso
c5752f73a5 imx: imx7d: Add SoC system support
Add imx7d basic SoC system support
Misc arch dependent functions for system bring up

Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
2015-09-13 10:11:53 +02:00
Adrian Alonso
7bebc4b04e imx: imx7d: clock control module support
* Add Clock control module (CCM) support
* iMX7D SoC introduces 3 main clock sysmtem abstraction for clock
  root frequency generation denominated clock slices.
  Core clock slice: hihg speed clock for ARM core
  Bus clock slice: for bus clocks
  IP clock slice: Peripheral clocks
* At system boot ROM enables PLL_ARM, PLL_DDR, PLL_SYS, PLL_ENET
  In u-boot, we have to:
  - Configure PFD3- PFD7 for freq we needed in u-boot
  - Set clock root for peripherals (ip channel)

Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
2015-09-13 10:11:53 +02:00
Adrian Alonso
b1d902a9f7 imx: imx7d: initial arch level support
* Add system arch level header files
  - imx-regs.h: iMX7D SoC system architecture registers
  - crm_regs.h: Clock control module registers
  - sys_proto.h: helper callback function for SoC setup

Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
2015-09-13 10:11:53 +02:00
Adrian Alonso
6953574188 imx: system counter driver for imx7d and mx6ul
Add system counter driver for imx7d and mx6ul
imx7 and imx6ul supports system counter timer as well as
GPT timer (arch/arm/imx-common/timer.c); The default for
imx7 is systemcounter timer.

Signed-off-by: Ye.Li <B37916@freescale.com>
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
2015-09-13 10:11:53 +02:00
Adrian Alonso
50a082a88c arm: imx: imx-common: init: move arch init common setup
Move common imx6 arch init setup, init.c can be extended
and reused to support imx7 SoC keeping init arch common
code.

Signed-off-by: Adrian Alonso <aalonso@freescale.com>
2015-09-13 10:11:53 +02:00
Adrian Alonso
15c52b3ddd imx: arch-mx6: add is_soc_type helper macro
Add helper macro is_soc_type to identify iMX SoC family

Signed-off-by: Adrian Alonso <aalonso@freescale.com>
2015-09-13 10:11:52 +02:00
Sylvain Lemieux
89983478bd gpio: lpc32xx: fix issues with port3 gpio
The current simplify lpc32xx gpio driver implementation assume a
maximum of 32 GPIO per port; there are a total of 22 GPI, 24 GPO
and 6 GPIO to managed on port 3.

Update the driver to fix the following:
1) When requesting GPI_xx and GPO_xx on port 3 (xx is the same number)
   the second call to "gpio_request" will return -EBUSY.

2) The status of GPO_xx pin report the status of the
   corresponding GPI_xx pin when using the "gpio status" command.

3) The gpio driver may setup the direction register for the wrong
   gpio when calling "gpio_direction_input" (GPI_xx) or
   "gpio_direction_output" (GPO_xx) on port 3; the call to the
   direction is require to use the "gpio status" command.

The following change were done in the driver:
1) port3 GPI are cache in a separate 32 bits in the array.
2) port3 direction register written only for GPIO pins.
3) port3 GPO & GPIO (as output) are read using "p3_outp_state".
4) LPC32XX_GPI_P3_GRP updated to match the change.

Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
2015-09-11 17:15:34 -04:00
Heiko Schocher
92a3188d7d bitops: introduce BIT() definition
introduce BIT() definition, used in at91_udc gadget
driver.

Signed-off-by: Heiko Schocher <hs@denx.de>
[remove all other occurrences of BIT(x) definition]
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Acked-by: Stefan Roese <sr@denx.de>
Acked-by: Anatolij Gustschin <agust@denx.de>
2015-09-11 17:15:32 -04:00
Stefan Roese
da53ba0219 arm: spear: Add command to switch between 1-bit HW ECC and SW BCH4
This patch adds the "nandecc" command to switch between the SPEAr600 internal
1-bit HW ECC and the 4-bit SW BCH4 ECC. This can be needed to support NAND
chips with a stronger ECC than 1-bit, as on the x600. And to dynamically
switch between both ECC schemes for backwards compatibility.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2015-09-11 17:15:14 -04:00
Simon Glass
7495e41ba6 arm: Remove snowball and u8500_href boards
These boards have not been converted to generic board by the deadline.
Remove them.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-09-11 14:08:06 -04:00
Simon Glass
af7f884ba1 arm: Remove eukrea boards
These boards have not been converted to generic board by the deadline.
Remove all cpu9260 and cpuat91 boards.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-09-11 14:06:45 -04:00
Simon Glass
679d4456e9 arm: Remove balloon3 board
This board has not been converted to generic board by the deadline.
Remove it.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-09-11 14:06:44 -04:00
Vladimir Zapolskiy
bab8d1e228 lpc32xx: remove duplicated DMA_CLK_ENABLE bit definition
Because there is an originally defined CLK_DMA_ENABLE macro in clk.h,
no reason to add another DMA_CLK_ENABLE macro with the same value.

Remove DMA_CLK_ENABLE, since it does not follow naming convention from
the code, this implies renaming of DMA_CLK_ENABLE to CLK_DMA_ENABLE in
lpc32xx/devices.c file.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Tested-by: Sylvain Lemieux <slemieux@tycoint.com>
2015-09-11 14:05:35 -04:00
Tom Rini
c9feb427ab Merge git://git.denx.de/u-boot-rockchip 2015-09-03 14:57:09 -04:00
Simon Glass
1b2fd5bf4e rockchip: Add SPI driver
Add a SPI driver for the Rockchip RK3288, using driver model. It should work
for other Rockchip SoCs also.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-09-02 21:28:24 -06:00
Simon Glass
3437469985 rockchip: Add I2C driver
Add an I2C driver for the Rockchip RK3288, using driver model. It should work
for other Rockchip SoCs also.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-09-02 21:28:24 -06:00
Simon Glass
5ff093ab9e rockchip: rk3288: Add SDRAM init
Add code to set up the SDRAM in SPL, ready for loading U-Boot. This uses
device tree for configuration so should be able to support other RAM
configurations. It may be possible to generalise the code to support other
SoCs at some point.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-09-02 21:28:24 -06:00
Simon Glass
7f4fd26bf2 rockchip: rk3288: Add header files for PMU and GRF
PMU is the power management unit and GRF is the general register file. Both
are heavily used in U-Boot. Add header files with register definitions.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-09-02 21:28:24 -06:00
Simon Glass
99c1565082 rockchip: rk3288: Add clock driver
Add a driver for setting up and modifying the various PLLs and peripheral
clocks on the RK3288.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-09-02 21:28:23 -06:00
Simon Glass
26ad30e9d3 rockchip: Add basic peripheral and clock definitions
Add header files for the peripherals and clocks supported on Rockchip
platforms. The particular implementation (and register set) for each is
SoC-specific, but it seems that the naming can be generic.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-09-02 21:28:23 -06:00
Simon Glass
1f8f7730a8 rockchip: gpio: Add rockchip GPIO driver
This supports RK3288 at present. It does not implement functions or support
for pull up/down.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-09-02 21:28:23 -06:00
Tom Rini
0ffadab1b9 Merge branch 'master' of git://www.denx.de/git/u-boot-imx 2015-09-02 10:39:28 -04:00
Peng Fan
37cf215253 imx: vf610 add get_cpu_rev
Since we need to support runtime check for different drivers, we need
to add get_cpu_rev for vf610, otherwise there will be build errors.

This patch introduces a dummy CPU id which is not read from chip
silicon. Later when we can get the real id from chip, can fix the
value of MXC_CPU_VF610 then.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Suggested-by: Stefano Babic <sbabic@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Acked-by: Stefano Babic <sbabic@denx.de>
2015-09-02 15:39:51 +02:00
Peng Fan
7296a02358 mxc: ocotp fix hole in shadow registers
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: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
2015-09-02 15:39:51 +02:00
Peng Fan
eb796cbb69 imx: mx6: ddr: add LPDDR2 support
Add LPDDR2 support:
1. Implement a function mx6_lpddr2_cfg to initialize MMDC for LPDDR2.
2. Introduce a structure mx6_lpddr2_cfg, most entrys are same to
   mx6_ddr3_cfg, but still keep it a single one for easy to choose
   parameters for LPDDR2.
3. If ddr_type is LPDDR2, use mx6_lpddr2_cfg to init MMDC.
4. Update comments.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tim Harvey <tharvey@gateworks.com>
2015-09-02 15:34:12 +02:00
Peng Fan
f2ff834365 imx: mx6: ddr init MMDC according to ddr_type
To i.MX6, DDR3 and LPDDR2 is supported, so rename function mx6_dram_cfg
to mx6_ddr3_cfg and the original mx6_dram_cfg function only is a wrapper.
The new reimplemented function mx6_dram_cfg only invokes mx6_ddr3_cfg
when ddr_type is for DDR3. Later we can use ddr_type to initialize
MMDC for LPDDR2.

Initialize ddr_type for different boards which enable SPL.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tim Harvey <tharvey@gateworks.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: Stefan Roese <sr@denx.de>
2015-09-02 15:34:12 +02:00
Peng Fan
003fa83c43 imx: mx6: ddr add an entry ddr_type for mx6_ddr_sysinfo
Add ddr_type entry for mx6_ddr_sysinfo. It will be used for
differenrate DDR3 and LPDDR2.

Introduce an enum type for ddr_type.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tim Harvey <tharvey@gateworks.com>
2015-09-02 15:34:12 +02:00
Peng Fan
775d591f5d imx: mx6: ddr add mpzqlp2ctl entry
Add mpzqlp2ctl entry for mx6_mmdc_calibration.
MMDC_MPZQLP2CTL register is for init tZQINIT, tZQCL, tZQCS for LPDDR2 chips.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tim Harvey <tharvey@gateworks.com>
2015-09-02 15:34:12 +02:00
Peng Fan
1b811e285c imx: mx6: ddr add dram io configuration and header file for i.MX6SL
Define two structure mx6sl_iomux_ddr_regs and mx6sl_iomux_grp_regs.
Add a new function mx6sl_dram_iocfg to configure dram io.
Add header file to define macros for register address.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
2015-09-02 15:34:12 +02:00
Peng Fan
43d9dc4136 imx: mx6: ddr add more register entry for mmdc_p_regs
Add more register entry for MMDC structure.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
2015-09-02 15:34:12 +02:00
Adrian Alonso
26dd346464 imx: mxc_gpio: add support for imx7d SoC
* Add mxc_gpio support for imx7d SoC
* Use CONFIG_MX7 to extend mxc gpio driver support for imx7d

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Signed-off-by: Adrian Alonso <aalonso@freescale.com>
2015-09-02 15:31:33 +02:00
Adrian Alonso
03f0e4c7cd imx: iomux-v3: add imx7d support for iomuxc
* Add imx7d support for iomux controller
* imx7d has two iomux controllers iomuxc (0x3033000) and iomuxc-lpsr
  (0x302C0000) each conroller provides control and mux mode pad
  registers but shares iomuxc input select register with iomuxc-lpsr
  IOMUX_CONFIG_LPSR flag is used to properly set daisy chain settings
  for iomuxc-lpsr pads.
* Since mx7d introduces LPSR IOMUX pins, add new base to IOMUX v3
  driver for these LPSR pins.

Signed-off-by: Adrian Alonso <aalonso@freescale.com>
Signed-off-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
2015-09-02 15:31:33 +02:00
Peng Fan
6d97dc10a8 imx: clock support enet2 anatop clock support
To i.MX6SX/UL, two ethernet interfaces are supported.
Add ENET2 clock support:
1. Introduce a new input parameter "fec_id", only 0 and 1 are allowed.
   To value 1, only i.MX6SX/UL can pass the check.
2. Modify board code who use this api to follow new api prototype.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Heiko Schocher <hs@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Stefan Roese <sr@denx.de>
Cc: Nikolaos Pasaloukos <Nikolaos.Pasaloukos@imgtec.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Stefan Roese <sr@denx.de>
2015-09-02 15:29:14 +02:00
Peng Fan
fc684e87a1 imx-common: consolidate macros and prototypes into sys_proto.h
Move most macro definitions and prototypes into
"arch/arm/include/asm/imx-common/sys_proto.h" to avoid duplicated
function prototypes and marco definitions for different i.MX SoCs.

This patch do not remove the sys_proto.h for different i.MX SoCs,
because we need to modify lots of driver code and others. This patch
remove duplicated macros and prototypes and incude "sys_proto.h"
of imx-common for each sys_proto.h of different i.MX platforms.
Then later we should avoid add stuff in sys_proto.h of each platform,
and modify driver to include common sys_proto.h.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
2015-09-02 15:29:14 +02:00
Peng Fan
bf3b9cb6e8 imx: mxs: reimplement get_cpu_rev
Rewrite get_cpu_rev, from "static const char *get_cpu_rev(void)" to
"u32 get_cpu_rev(void)". To align with get_cpu_rev of other i.MXes.

Also write get_imx_type to replace get_cpu_type, since we have
macro named get_cpu_type.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
2015-09-02 15:29:14 +02:00
Peng Fan
2af896abf6 imx: mx31 use new formula for get_cpu_rev
Use new formula for get_cpu_rev, since we need to use this formula
to do runtime check for all i.MXes.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
2015-09-02 15:29:14 +02:00
Peng Fan
c398e7503d imx: add cpu type for i.MX2 and i.MX3
Add cpu types for i.MX2/3.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
2015-09-02 15:29:14 +02:00
Damien Riegel
f3488bb39d ARM: ts4800: add ethernet support
This commit adds ethernet support to the TS4800. Note that the
MAC address is not fused on this board and have to be read from
FEC PALR PAUR registers (this is how the kernel provided by
Technologic Systems does it).

signed-off-by: Damien Riegel <damien.riegel@savoirfairelinux.com>
Cc: Stefano Babic <sbabic@denx.de>
2015-09-02 15:26:13 +02:00
Alison Wang
9979922015 armv8: fsl-lsch3: Rewrite MMU translation table entries
This patch rewrites MMU translation table entries. To start, all table
entries are written as "invalid", then "device-ngnrnr" and "normal" are
written to the entries to enable access to specific addresses.

Signed-off-by: Alison Wang <alison.wang@freescale.com>
Signed-off-by: York Sun <yorksun@freescale.com>
2015-09-01 21:49:27 -05:00
Zhuoyu Zhang
03c22449c5 arm/ls102xa:add hwconfig setting to support disable unused devices
DEVDISRn registers provides a mechanism for gating clocks of IP blocks
that are not used. Here we implement hwconfig option to allow users
to disable unused peripherals on the board.

For ex. If eSDHC/qDMA/eDMA are unused and with disabled status in dts,
User can enable CONFIG_FSL_DEVICE_DISABLE and set "devdis:esdhc,qdma,edma"
in hwconfig, thus ESDHC controller & eDMA/qDMA will be clock gated to
save more power.

Signed-off-by: Zhuoyu Zhang <Zhuoyu.Zhang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-09-01 21:49:20 -05:00
Claudiu Manoil
ebe4c1e646 ls102xa: etsec: Use proper settings for BE BDs
Replace the DMACTRL[LE] hack with recommended settings
for ETSECDMAMCR to get the same end effect - obtaining
big-endian buffer descriptors and frame data for eTSEC.
The reset / default value for ETSECDMAMCR is preserved,
excepting the BD and FR bits which are cleared to enable
the BE mode in accordance with the H/W specifications.

Fixes: 52d00a8 "ls102xa: etsec: Add etsec support for LS102xA"
Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Acked-by: Alison Wang <alison.wang@freescale.com>
Tested-by: Alison Wang <alison.wang@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-09-01 21:39:03 -05:00
Aneesh Bansal
2ed948f466 SECURE_BOOT: Disable IE Key feature for RAMBOOT
ISBC Key Extension feature is not applicable for RAMBOOT
as there is no way to retrieve the CSF Header and validated
IE Key table from SRAM once CPC has been disabled.
The feature is only applicable in case of NOR SECURE BOOT.
Code Cleanup:
The SECURE_BOOT specific defines have been moved from
arch-ls102xa/config.h to
arm/include/asm/fsl_secure_boot.h

Signed-off-by: Aneesh Bansal <aneesh.bansal@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-09-01 21:38:02 -05:00
Bhupesh Sharma
3ffa95c283 armv8: Add framework for CCN-504 interconnect configuration
This patch adds a minimal framework for Dickens CCN-504
interconnect configuration - mainly related to adding Clusters/cores
to snoop/DVM domain and setting QoS of the RN-I ports.

LS2085A platform makes use of these configurations to support
better network data performance and to boot a SMP Linux.

Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-09-01 21:37:49 -05:00
Vladimir Barinov
b8f91e2c92 arch: rmobile: add SCIFA port base offsets
add SCIFA port base offsets

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
2015-08-31 17:31:47 +09:00
Chen-Yu Tsai
92369844ec sunxi: Enable non-secure access to RTC on sun6i (A31s)
On the A31s the RTC is by default secured. Thus when u-boot
loads the kernel in non-secure world, the RTC is unavailable. The
SoC has a TrustZone Protection Controller, which can be used to
enable non-secure access to the RTC.

On the A31 the TZPC doesn't seem to do anything, i.e. changes to
its register contents do not affect access to the RTC.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-08-31 08:43:42 +02:00
Kishon Vijay Abraham I
09cc14f4bc ARM: AM43xx: Add functions to enable and disable USB clocks
Added functions to enable and disable USB clocks which can be invoked
during USB init and USB exit respectively.

Cc: Roger Quadros <rogerq@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Nishanth Menon <nm@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-08-28 12:33:21 -04:00
Kishon Vijay Abraham I
ca5a0f172e ARM: OMAP5: Add functions to enable and disable USB clocks
Added functions to enable and disable USB clocks which can be invoked
during USB init and  USB exit respectively.

Cc: Roger Quadros <rogerq@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Nishanth Menon <nm@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-08-28 12:33:21 -04:00
Kishon Vijay Abraham I
7ba792c044 board: ti: OMAP5: added USB initializtion code
Implemented board_usb_init(), board_usb_cleanup() and
usb_gadget_handle_interrupts() in omap5 board file that
can be invoked by various gadget drivers.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-08-28 12:33:21 -04:00
Kishon Vijay Abraham I
7c379aaa03 board: ti: beagle_x15: added USB initializtion code
Implemented board_usb_init(), board_usb_cleanup() and
usb_gadget_handle_interrupts() in beagle_x15 board file that
can be invoked by various gadget drivers.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-08-28 12:33:20 -04:00
Kishon Vijay Abraham I
7beaf8b690 ARM: DRA7: Enable clocks for USB OTGSS2 and USB PHY2
Enabled clocks for the second dwc3 controller and second USB PHY present in
DRA7.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-08-28 12:33:19 -04:00
Stefan Roese
2fbdbda1c7 arm: spear: Move to common SPL infrastructure
The SPL implementation for SPEAr600 is older than the common SPL
infrastructure. This patch now moves the SPEAr600 SPL over to the
common SPL code.

Tested on the only SPEAr board that currently uses SPL in mainline
U-Boot, the x600.

Signed-off-by: Stefan Roese <sr@denx.de>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Vipin Kumar <vk.vipin@gmail.com>
2015-08-28 12:33:16 -04:00
Nishanth Menon
76cff2b108 ARM: DRA74-evm: Use SMA_1 spare register to workaround DP83865 phy on SR2.0
DP83865 ethernet phy used on DRA74x-evm is quirky and the datasheet
provided IODELAY values for standard RGMII phys do not work.

Silicon Revision(SR) 2.0 provides an alternative bit configuration
that allows us to do a "gross adjustment" to launch the data off a
different internal clock edge. Manual IO Delay overrides are still
necessary to fine tune the clock-to-data delays. This is a necessary
workaround for the quirky ethernet Phy we have on the platform.

NOTE: SMA registers are spare "kitchen sink" registers that does
contain bits for other workaround as necessary as well. Hence the
control for the same is introduced in a generic SoC specific, board
generic location.

Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-08-28 12:33:13 -04:00
Nishanth Menon
c1ea3bece2 ARM: DRA7: Add detection of ES2.0
Add support for detection of ES2.0 version of DRA7 family of
processors. ES2.0 is an incremental revision with various fixes
including the following:
- reset logic fixes
- few assymetric aging logic fixes
- MMC clock rate fixes
- Ethernet speed fixes
- edma fixes for mcasp

[ravibabu@ti.com: posted internal for an older bootloader]
Signed-off-by: Ravi Babu <ravibabu@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-08-28 12:33:12 -04:00
Tom Rini
ad608a21f8 Merge git://git.denx.de/u-boot-nand-flash 2015-08-26 07:07:36 -04:00
Peng Fan
63b29d8082 mtd: nand: mxs support oobsize bigger than 512
If ecc chunk data size is 512 and oobsize is bigger than 512, there is
a chance that block_mark_bit_offset conflicts with bch ecc area.

The following graph is modified from kernel gpmi-nand.c driver with
each data block 512 bytes. We can see that Block Mark conflicts with
ecc area from bch view. We can enlarge the ecc chunk size to avoid
this problem to those oobsize which is larger than 512.

   |                          P                                        |
   |<----------------------------------------------------------------->|
   |                                                                   |
   |                                                (Block Mark)       |
   |                      P'                             |           | |   |
   |<--------------------------------------------------->|     D     | | O'|
   |                                                     |<--------->| |<->|
   V                                                     V           V V   V
   +---+--------------+-+--------------+-+--------------+-+----------+-+---+
   | M |   data       |E|   data       |E|   data       |E|   data   |E|   |
   +---+--------------+-+--------------+-+--------------+-+----------+-+---+
                                                        ^                  ^
                                                        |         O        |
                                                        |<---------------->|

       P : the page size for BCH module.
       E : The ECC strength.
       G : the length of Galois Field.
       N : The chunk count of per page.
       M : the metasize of per page.
       C : the ecc chunk size, aka the "data" above.
       P': the nand chip's page size.
       O : the nand chip's oob size.
       O': the free oob.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Tested-By: Tim Harvey <tharvey@gateworks.com>
2015-08-25 22:53:58 -05:00
Andrew Ruder
7d211fec96 arm: pxa: use common timer functions
This patch moves pxa to the common timer functions added in commit

  8dfafdd - Introduce common timer functions <Rob Herring>

The (removed) pxa timer code (specifically __udelay()) could deadlock at
the 32-bit boundary of get_ticks().  get_ticks() returned a 32-bit value
cast up to a 64-bit value.  If get_ticks() + tmo in __udelay() crossed
the 32-bit boundary, the while condition became unconditionally true and
locked the processor.  Rather than patch the specific pxa issues, simply
move everything over to the common code.

Signed-off-by: Andrew Ruder <andrew.ruder@elecsyscorp.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Tom Rini <trini@konsuiko.com>
2015-08-24 20:30:37 +02:00
Erik van Luijk
bfc37f3cb8 arm: at91: add support for mini-box picosam9g45 board
Bootlog:
U-Boot SPL 2015.10-rc1-00452-g96a7ed1 (Aug 17 2015 - 10:32:21)
mci: setting clock 258000 Hz, block size 512
mci: setting clock 258000 Hz, block size 512
mci: setting clock 258000 Hz, block size 512
mci: setting clock 33024000 Hz, block size 512
reading u-boot.img
reading u-boot.img

U-Boot 2015.10-rc1-00452-g96a7ed1 (Aug 17 2015 - 10:32:21 +0000)

CPU: AT91SAM9G45
Crystal frequency:       12 MHz
CPU clock        :      400 MHz
Master clock     :  133.333 MHz
       Watchdog enabled
DRAM:  256 MiB
WARNING: Caches not enabled
MMC:   mci: 0
mci: setting clock 260416 Hz, block size 512
mci: setting clock 260416 Hz, block size 512
mci: setting clock 260416 Hz, block size 512
mci: setting clock 33333333 Hz, block size 512
reading uboot.env
In:    serial
Out:   serial
Err:   serial
Net:   macb0
Error: macb0 address not set.

Hit any key to stop autoboot:  0
U-Boot>

Signed-off-by: Erik van Luijk <evanluijk@interact.nl>
[add 'picosam9g45_defconfig' to MAINTAINERS]
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
2015-08-21 15:47:04 +02:00
Tom Rini
a5d338b2f2 Merge git://git.denx.de/u-boot-usb 2015-08-19 18:04:48 -04:00
Stefan Roese
e8d056989a usb: spear: Add support for both SPEAr600 EHCI controllers
USB EHCI on SPEAr600 has not been tested for a while. The base controller
addresses are missing. This patch adds the defines to the header. And adds
the missing code.

Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Vipin Kumar <vk.vipin@gmail.com>
Cc: Marek Vasut <marex@denx.de>
2015-08-19 22:30:20 +02:00
Siva Durga Prasad Paladugu
16fa00a711 zynqmp: usb: Add usb dwc3 driver support for zynqmp
Added usb dwc3 driver support for zynqmp
this also supports the DFU and LTHOR to download
the linux images on to RAM and cen be booted from
those linux images.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-08-19 11:27:30 +02:00
Michal Simek
cb526c1c88 zynqmp: Enable U-Boot run in EL3
Enable Secure IOU setup to enable U-Boot to run in EL3 without
setting from ATF.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-08-19 11:23:13 +02:00
Vladimir Zapolskiy
554b0e0d82 lpc32xx: add common USB OHCI defines for all LPC32xx boards
The change adds a number of macro definitions used by USB OHCI driver,
if CONFIG_USB_OHCI_LPC32XX is selected from a board config file.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Tested-by: Sylvain Lemieux <slemieux@tycoint.com>
2015-08-18 13:45:58 -04:00
Sylvain Lemieux
adf8d58d4f usb: lpc32xx: add host USB driver
Incorporate USB driver from legacy LPCLinux NXP BSP.
The files taken from the legacy patch are:
- lpc32xx USB driver
- lpc3250 header file USB registers definition.

The legacy driver was updated and clean-up as part of the integration with the latest u-boot.

Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
Acked-by: Marek Vasut <marex@denx.de>
Tested-by: Vladimir Zapolskiy <vz@mleia.com>
2015-08-18 13:45:57 -04:00
Vladimir Zapolskiy
327f0d23c8 lpc32xx: move common SLC NAND defines to arch/config.h
A number of LPC32xx SLC NAND defines is dictated by controller
hardware limits and OOB layout is defined by operating system, the
definitions are common for all users. Since those macro are used
in out of NAND SLC driver code (simple NAND SPL framework), they can
not be placed into the driver, therefore move them from board config
files to arch/config.h

The change also adds OOB layout details specific to small page NAND
devices taken from Linux kernel.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Tested-by: Sylvain Lemieux <slemieux@tycoint.com>
2015-08-18 13:45:55 -04:00
Sylvain Lemieux
980db8ca43 dma: lpc32xx: add DMA driver
Incorporate DMA driver from legacy LPCLinux NXP BSP.
The files taken from the legacy patch are:
- lpc32xx DMA driver
- lpc3250 header file DMA registers definition.

The legacy driver was updated and clean-up as part of the integration with the latest u-boot.

Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
Acked-by: Marek Vasut <marex@denx.de>
Tested-by: Vladimir Zapolskiy <vz@mleia.com>
2015-08-18 13:45:55 -04:00
Tom Rini
952bd79b53 Merge branch 'master' of git://git.denx.de/u-boot-spi 2015-08-18 08:25:24 -04:00
Tom Rini
783983f323 Merge branch 'master' of git://git.denx.de/u-boot-samsung 2015-08-18 08:24:32 -04:00
Vignesh R
fc5e22008a ARM: dra7xx_evm: Enable EDMA3 in SPL to support DMA on qspi
Enable TI_EDMA3 and SPL_DMA support, so as to reduce boot time. With
DMA enabled there is almost 3x improvement in read performance. This
helps in reducing boot time in qspiboot mode

Also add EDMA3 base address for DRA7XX and AM57XX.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2015-08-17 23:29:15 +05:30
Vignesh R
664ab2c992 dma: ti-edma3: Add helper function to support edma3 transfer
Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2015-08-17 23:29:15 +05:30
Vignesh R
8a09cfe14b ARM: OMAP5: Add functions to enable and disable EDMA3 clocks
Adds functions to enable and disable edma3 clocks which can be invoked
by drivers using edma3 to control the clocks.

Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2015-08-17 23:29:14 +05:30
Kishon Vijay Abraham I
16ca1d09e6 ARM: OMAP5: Add support for disabling clocks in uboot
Add do_disable_clocks() to disable clock domains and module clocks.
These clocks are enabled using do_enable_clocks().

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2015-08-17 23:29:14 +05:30
Kishon Vijay Abraham I
fca45722fb ARM: AM43xx: Add support for disabling clocks in uboot
Add do_disable_clocks() to disable clock domains and module clocks.
These clocks are enabled using do_enable_clocks().

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Vignesh R <vigneshr@ti.com>
Reviewed-by: Jagan Teki <jteki@openedev.com>
2015-08-17 23:29:14 +05:30
Sylvain Lemieux
2783fe6903 arm: lpc32xx: gpio macro for pin mapping
Add LPC32xx GPIO interface macro for pin mapping.

Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
2015-08-17 08:11:05 -04:00
Sylvain Lemieux
d75b532a9e arm: lpc32xx: mux: add missing registers
Add missing registers in struct definition.
Update GPIO MUX base register to match GPIO base (refer to "LPC32x0 User manual" Rev. 3 - 22 July 2011).

Signed-off-by: Sylvain Lemieux <slemieux@tycoint.com>
2015-08-17 08:10:53 -04:00
Thomas Abraham
77b55e8cfc ARM: exynos: move SoC sources to mach-exynos
Move arch/arm/cpu/armv7/exynos/* to arch/arm/mach-exynos/* to allow
reuse of existing code for ARMv8 based Exynos platforms.

Cc: Minkyu Kang <mk7.kang@samsung.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Reviewed-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Tested-by: Przemyslaw Marczak <p.marczak@samsung.com>
Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
2015-08-17 13:06:52 +09:00
Hans de Goede
55ea98d8b1 sun6i: clock: Add support for the mipi pll
Add support for the mipi pll, this is necessary for getting higher dotclocks
with lcd panels.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-08-14 08:37:39 +02:00
Hans de Goede
49043cbad1 sunxi: clock: Add clock_get_pll3() helper function
Add a helper function to get the pll3 clock rate.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-08-14 08:37:38 +02:00
Hans de Goede
d8d079966f sunxi: display: Fix composite video out on sun5i
The tv-encoder on sun5i is slightly different compared to the one on
sun4i/sun7i.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-08-14 08:37:36 +02:00
Thierry Reding
35f590f4c3 ARM: tegra: Make pinmux.h standalone includible
This header file uses type definitions (u8, u32) from linux/types.h but
doesn't include it. If includes aren't carefully ordered this can cause
build failures.

Cc: Tom Warren <twarren@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-08-13 13:06:03 -07:00
Marcel Ziswiler
a1f34ed873 ARM: tegra: allow reading recovery mode boot type
Add defines to allow reading recovery mode (RCM) boot type from the boot
information table (BIT) written by the boot ROM (BR) to the IRAM.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-08-13 13:06:01 -07:00
Tom Rini
0a9e34056f gpio: omap: Drop 'method' parameter
The "method" parameter was part of the original port of the driver from
the kernel.  At some point this may have been added to allow for future
differentiation (as omap1 and omap2 have different GPIO IP blocks, so
this wasn't an unreasonable thing to do).  At this point however it's
just extra overhead, so drop.

Signed-off-by: Tom Rini <trini@konsulko.com>
2015-08-12 20:48:06 -04:00
Nikita Kiryanov
4eaf126e06 gpio: am43xx: expand gpio support
AM43XX SoCs support up to 192 GPIO signals.
Make this amount available to the driver.

Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Cc: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il>
2015-08-12 20:48:04 -04:00
Peter Griffin
447da58b57 mmc: hi6220_dw_mmc: Add hi6220 glue code for dw_mmc controller.
This patch adds the glue code for hi6220 SoC which has 2x synopsis
dw_mmc controllers. This will be used by the hikey board support
in subsequent patches.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-08-12 20:48:01 -04:00
Peter Griffin
8a954eb695 hisilicon: hi6220: Add a hi6220 pinmux driver.
This patch adds basic pinmux support for the hi6220 SoC,
which is found on the hikey board.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
2015-08-12 20:48:00 -04:00
Peter Griffin
8293009baa ARM: hi6220: Add register and bitfield definition header files.
This patch adds the header files which will be used in the subsquent
board / drivers to enable support for hi6220 hikey board.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
2015-08-12 20:47:59 -04:00
Peter Griffin
152f489841 dm: gpio: hi6220: Add a hi6220 GPIO driver model driver.
This patch adds support for the GPIO perif found on hi6220
SoC.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
2015-08-12 20:47:58 -04:00
Nishanth Menon
1bbb556a6a ARM: DRA7/ OMAP5: implement Auxiliary Control Register configuration
Implement logic for ACR(Auxiliary Control Register) configuration using
ROM Code smc service.

Suggested-by: Richard Woodruff <r-woodruff2@ti.com>
Suggested-by: Brad Griffis <bgriffis@ti.com>
Reviewed-by: Brad Griffis <bgriffis@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
2015-08-12 20:47:50 -04:00
Ruchika Gupta
057c220055 Correct License and Copyright information on few files
gpio.h - Added missing copyright in few files.
rsa-mod-exp.h - Corrected copyright in the file.
fsl_sec.h - Added missing license in files
drivers/crypto/fsl/Makefile - Removed the incomplete GPLv2 license and replaced it with GPLv2+ license

Signed-off-by: Ruchika Gupta <ruchika.gupta@freescale.com>
2015-08-12 20:47:46 -04:00
Paul Kocialkowski
a08af85f46 omap3: Reboot mode support
Reboot mode is written in scratchpad memory before reboot in the form of a
single char, that is the first letter of the reboot mode string as passed to the
reboot function.

This mechanism is supported on OMAP3 both my the upstream kernel and by various
TI kernels.

It is up to each board to make use of this mechanism or not.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-08-12 20:47:36 -04:00
Vladimir Zapolskiy
dcfd37e5ef nand: lpc32xx: add SLC NAND controller support
The change adds support of LPC32xx SLC NAND controller.

LPC32xx SoC has two different mutually exclusive NAND controllers to
communicate with single and multiple layer chips.

This simple driver allows to specify NAND chip timings and defines
custom read_buf()/write_buf() operations, because access to 8-bit data
register must be 32-bit aligned.

Support of hardware ECC calculation is not implemented (data
correction is always done by software), since it requires a working
DMA engine.

The driver can be included to an SPL image.

Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Tested-by: Sylvain Lemieux <slemieux@tycoint.com>
2015-08-12 20:47:33 -04:00
Jiandong Zheng
39d0ce0659 arm: bcmcygnus: Enable Ethernet support
Enable BCM SF2 ethernet and PHY for BCM Cygnus SoC

Signed-off-by: Jiandong Zheng <jdzheng@broadcom.com>
Signed-off-by: Steve Rae <srae@broadcom.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
2015-08-12 20:47:28 -04:00
Heiko Schocher
3b5df50ec0 arm, at91: support for sam9260 based smartweb board
add support for the at91sam9260 based board smartweb from
siemens. SPL is used without serial support, as this
SoC has only 4k sram for running SPL. Here a U-Boot
bootlog:

RomBOOT
>

U-Boot 2015.07-rc2-00109-g4ae828c (Jun 15 2015 - 09:31:16 +0200)

CPU: AT91SAM9260
Crystal frequency:   18.432 MHz
CPU clock        :  198.656 MHz
Master clock     :   99.328 MHz
       Watchdog enabled
DRAM:  64 MiB
WARNING: Caches not enabled
NAND:  256 MiB
In:    serial
Out:   serial
Err:   serial
Net:   macb0
Hit any key to stop autoboot:  0
U-Boot>

Signed-off-by: Heiko Schocher <hs@denx.de>
2015-08-12 20:47:28 -04:00
Hans de Goede
0ecb43a8d0 sunxi: display: Add a few extra register and constant defines
Add a few extra sunxi display registers and constant defines.

Also rename some existing defines (e.g. dropping _GCTRL) and make
some more generic (e.g. dropping the 2x scaling from
SUNXI_LCDC_TCON1_TIMING_V_TOTAL).

This is a preparation patch for adding composite video out support.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-08-08 16:26:20 +02:00
Hans de Goede
c9f8947e66 sunxi: usb-phy: Never power off the usb ports
USB devices are not really designed to get the power bounced off and on
at them. Esp. USB powered harddisks do not like this.

Currently we power off the USB ports both on a "usb reset" and when
booting the kernel, causing the usb-power to bounce off and then back
on again.

This patch removes the powering off calls, fixing the undesirable power
bouncing.

Note this requires some special handling for the OTG port:
1) We must skip the external vbus check if we've already enabled our own
vbus to avoid false positives
2) If on an usb reset we no longer detect that the id-pin is grounded, turn
off vbus as that means an external vbus may be present now

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
2015-08-08 16:26:19 +02:00
Karol Gugala
ad00829971 sunxi: nand: Add pinmux and clock settings for NAND support
To enable NAND flash in sunxi SPL,
pins 0-6, 8-22 and 24 on port C are configured.

Signed-off-by: Karol Gugala <kgugala@antmicro.com>
Signed-off-by: Piotr Zierhoffer <pzierhoffer@antmicro.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2015-08-08 16:26:19 +02:00
Tom Rini
ae27120c31 Merge git://git.denx.de/u-boot-dm 2015-08-06 19:56:03 -04:00
Alexandre Courbot
a38a3c4af4 ARM: tegra: enable GPU DT node when appropriate
T124/210 requires some specific configuration (VPR setup) to
be performed by the bootloader before the GPU can be used.
For this reason, the GPU node in the device tree is disabled
by default. This patch enables the node if U-boot has performed
VPR configuration.

Boards enabled by this patch are T124's Jetson TK1 and Venice2
and T210's P2571.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Cc: Stephen Warren <swarren@nvidia.com>
Cc: Tom Warren <twarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-08-06 10:50:03 -07:00
Alexandre Courbot
871d78ed1b ARM: tegra: move VPR configuration to a later stage
U-boot is responsible for enabling the GPU DT node after all necessary
configuration (VPR setup for T124) is performed. In order to be able to
check whether this configuration has been performed right before booting
the kernel, make it happen during board_init().

Also move VPR configuration into the more generic gpu.c file, which will
also host other GPU-related functions, and let boards specify
individually whether they need VPR setup or not.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Cc: Stephen Warren <swarren@nvidia.com>
Cc: Tom Warren <twarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-08-06 10:50:03 -07:00
Simon Glass
a7a73ef85f exynos: video: Remove non-device-tree code
We always use device tree on exynos, so remove the unused code.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-05 21:06:17 -06:00
Simon Glass
a507454b13 exynos: Add support for the DisplayPort hotplug detect
Allow this function to be selected using the pinmux API.

Signed-off-by: Simon Glass <sjg@chromium.org>
2015-08-05 21:06:14 -06:00
Tom Warren
722e000ccd Tegra: PLL: use per-SoC pllinfo table instead of PLL_DIVM/N/P, etc.
Added PLL variables (dividers mask/shift, lock enable/detect, etc.)
to new pllinfo struct for each Soc/PLL. PLLA/C/D/E/M/P/U/X.

Used pllinfo struct in all clock functions, validated on T210.
Should be equivalent to prior code on T124/114/30/20. Thanks
to Marcel Ziswiler for corrections to the T20/T30 values.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-08-05 15:22:51 -07:00
Tom Warren
3e8650c0f9 Tegra: clocks: Add 38.4MHz OSC support for T210 use
Added 38.4MHz/48MHz entries to pll_x_table for CPU PLL. Needs
to be measured - should be close to 700MHz (1.4G/2).

Note that some freqs aren't in the PLLU table in T210 TRM
(13, 26MHz), so I used the 12MHz table entry for them. They
shouldn't be selected since they're not viable T210 OSC freqs.

Since there are now 2 new OSC defines, all tables (pll_x_table,
PLLU) had to increase by two entries, but since 38.4/48MHz are
not viable osc freqs on T20/30/114, etc, they're just set to 0.

Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-08-05 15:22:51 -07:00
Paul Kocialkowski
95de1e2f26 usb: musb-new: CONFIG_MUSB prefix replacement with CONFIG_USB_MUSB
USB-related options are usually prefixed with CONFIG_USB and platform-specific
adaptation for the MUSB controller already have a CONFIG_USB_MUSB prefix, so
this switches all MUSB-related options to a CONFIG_USB_MUSB prefix, for
consistency.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
2015-08-05 17:20:34 +02:00
Nikhil Badola
f7ff0e5e96 armv8/lsch3/config: Define USB XHCI controller base address for LS2085A
Define base address of both usb xhci controllers in lsch3 config
in the format (IMMR + offset) for LS2085A

Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-08-03 12:06:39 -07:00
Nikhil Badola
ca7fb12cc1 armv8/lsch3/config: Define CONFIG_SYS_CACHELINE_SIZE for LS2085A
Define CONFIG_SYS_CACHELINE_SIZE for LS2085A which is required by
USB XHCI stack for alignment

Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-08-03 12:06:38 -07:00
Tom Rini
7a1af7a79b Merge branch 'master' of git://www.denx.de/git/u-boot-imx 2015-08-02 07:40:37 -04:00
Peng Fan
a462c34602 imx:mx6ul add dram spl configuration and header file
1. Define two structures mx6ul_iomux_ddr_regs and mx6ul_iomux_grp_regs.
2. Add a new function mx6ul_dram_iocfg to configure dram io.
3. Refactor MMDC1 macro, discard "#ifdef CONFIG_MX6SX". Since
   only mmdc0 channel exists on i.MX6SX/UL, redefine MMDC1 macro support
   runtime check, but not hardcoding #ifdef macros.
4. Introduce mx6ul-ddr.h, which includes the register address for DRAM
   IO configuration.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
2015-08-02 11:05:09 +02:00
Peng Fan
63ee5687fc imx: mx6 add PAD_CTL_SPEED_LOW for i.MX6SX/UL
PAD_CTL_SPEED_LOW for i.MX6SX/UL is (0 << 6)

Signed-off-by: Ye.Li <B37916@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
2015-08-02 11:05:08 +02:00
Peng Fan
43cb127b75 imx:mx6ul add clock support
1. Add enet, uart, i2c, ipg clock support for i.MX6UL.
2. Correct get_periph_clk, it should account for
   MXC_CCM_CBCDR_PERIPH_CLK2_PODF_MASK.
3. Refactor get_mmdc_ch0_clk to make all i.MX6 share one function,
   but not use 'ifdef'.
4. Use CONFIG_FSL_QSPI for enable_qspi_clk, but not #ifdef CONFIG_MX6SX.
5. Use CONFIG_PCIE_IMX for pcie clock settings, use CONFIG_CMD_SATA for
   sata clock settings. In this way, we not need "#if defined(CONFIG_MX6Q)
   || defined....", only need one CONFIG_PCIE_IMX in header file.

Signed-off-by: Ye.Li <B37916@freescale.com>
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
2015-08-02 11:05:07 +02:00
Peng Fan
d73d5aee3c imx: mx6ul Add CONFIG_SYS_CACHELINE_SIZE for i.MX6UL
Since i.MX6UL's cache line size is 64bytes, need to
define the macro CONFIG_SYS_CACHELINE_SIZE to 64 for i.MX6UL.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
2015-08-02 11:05:07 +02:00
Peng Fan
bc32fc699c imx: mx6ul: Update imx registers head file
1. Update imx register base address for i.MX6UL.
2. Remove duplicated MXS_APBH/GPMI/BCH_BASE.
3. Remove #ifdef for register addresses that equal to
   "AIPS2_OFF_BASE_ADDR + 0x34000" for different chips.
4. According fuse map, complete fuse_bank4_regs.
5. Move AIPS3_ARB_BASE_ADDR and AIPS3_ARB_END_ADDR out of #ifdef CONFIG_MX6SX,
   because we can use runtime check

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
2015-08-02 11:05:07 +02:00
Peng Fan
0ca54023ab imx: mx6ul: Add pins IOMUX head file
Add i.MX6UL pins IOMUX file which defines the IOMUX settings for choose.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
2015-08-02 11:05:06 +02:00
Peng Fan
8631c06e9b imx: mx6ul: Add i.MX6UL CPU type
Add MXC_CPU_MX6UL for i.MX6UL CPU type which is got at runtime from
DIGPROG register. But the value has been occupied by MXC_CPU_MX6D which
is not real id from DIGPROG register, so change i.MX6D to value 0x67 which
was not occupied.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
2015-08-02 11:05:06 +02:00
Peng Fan
e1c2d68b39 imx: mx6: ccm: Change the clock settings for i.MX6QP
Since i.MX6QP changes some CCM registers, so modify the clocks settings to
follow the hardware changes.

In c files, use runtime check and discard #ifdef.

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Signed-off-by: Ye.Li <B37916@freescale.com>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2015-08-02 10:43:45 +02:00
Peng Fan
d0acd99334 imx: add cpu type for i.MX6QP/DP
Add cpu type for i.MX6QP/DP.

This patch also fix is_mx6dqp(), since get_cpu_rev can return MXC_CPU_MX6QP
and MXC_CPU_MX6DP, we should use:
(is_cpu_type(MXC_CPU_MX6QP) || is_cpu_type(MXC_CPU_MX6DP)).

Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>
2015-08-02 10:42:48 +02:00
Siva Durga Prasad Paladugu
dad17fd510 armv8: caches: Added routine to set non cacheable region
Added routine mmu_set_region_dcache_behaviour() to set a
particular region as non cacheable.

Define dummy routine for mmu_set_region_dcache_behaviour()
to handle incase of dcache off.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
2015-07-31 01:38:12 +02:00
Tom Rini
cc35734358 Merge branch 'master' of git://git.denx.de/u-boot-tegra 2015-07-29 18:58:39 -04:00
Tom Warren
7aaa5a60ce ARM: Tegra210: Add support to common Tegra source/config files
Derived from Tegra124, modified as appropriate during T210
board bringup. Cleaned up debug statements to conserve
string space, too. This also adds misc 64-bit changes
from Thierry Reding/Stephen Warren.

Signed-off-by: Tom Warren <twarren@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
2015-07-28 10:30:20 -07:00
Tom Warren
6c43f6c8d9 ARM: Tegra210: Add SoC code/include files for T210
All based off of Tegra124. As a Tegra210 board is brought
up, these may change a bit to match the HW more closely,
but probably 90% of this is identical to T124.

Note that since T210 is a 64-bit build, it has no SPL
component, and hence no cpu.c for Tegra210.

Signed-off-by: Tom Warren <twarren@nvidia.com>
2015-07-28 10:30:19 -07:00
Tom Rini
66d10c18bf Merge branch 'zynq' of git://www.denx.de/git/u-boot-microblaze 2015-07-28 11:31:21 -04:00
Michal Simek
6fe6f13509 ARM: zynqmp: Wire up SATA for the board
Enable SATA for the ZynqMP targets.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-07-28 11:56:27 +02:00
Michal Simek
cb7ea82059 ARM: zynqmp: Wire up ethernet controllers
Wire up ethernet controllers and enable MII and BOOTP options.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-07-28 11:56:27 +02:00
Michal Simek
225bf9aa65 zynqmp: Add support for IP detection via SLCR
SLCR can be used for IP configuration setting.
Add SLCR skeleton to enable run time checking.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2015-07-28 11:56:20 +02:00
Antonio Borneo
089fddfde2 stm32f429: pass the device unique ID in DTB
Read device unique ID and set environment variable "serial#".
Value would then be passed to kernel through DTB.

To read ID from DTB, kernel is required to have commit:
3f599875e5202986b350618a617527ab441bf206 (ARM: 8355/1: arch: Show
the serial number from devicetree in cpuinfo)
This commit is already mainline since v4.1-rc1.

Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
To: Albert Aribaud <albert.u.boot@aribaud.net>
To: Tom Rini <trini@konsulko.com>
To: Kamil Lulko <rev13@wp.pl>
Cc: u-boot@lists.denx.de
2015-07-27 15:02:14 -04:00
Paul Kocialkowski
cfac375616 omap3: Definitions for SYS_BOOT-based fallback boot device selection
This introduces code to read the value of the SYS_BOOT pins on the OMAP3, as
well as the memory-preferred scheme for the interpretation of each value.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
2015-07-27 15:02:07 -04:00
Paul Kocialkowski
ed19bdaea3 omap-common: SYS_BOOT-based fallback boot device selection for peripheral boot
OMAP devices might boot from peripheral devices, such as UART or USB.
When that happens, the U-Boot SPL tries to boot the next stage (complete U-Boot)
from that peripheral device, but in most cases, this is not a valid boot device.

This introduces a fallback option that reads the SYS_BOOT pins, that are used by
the bootrom to determine which device to boot from. It is intended for the
SYS_BOOT value to be interpreted in the memory-preferred scheme, so that the
U-Boot SPL can load the next stage from a valid location.

Practically, this options allows loading the U-Boot SPL through USB and have it
load the next stage according to the memory device selected by SYS_BOOT instead
of stalling.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
2015-07-27 15:02:06 -04:00
Paul Kocialkowski
62c5674ea1 omap: SPL boot devices cleanup and completion
This cleans up the SPL boot devices for omap platforms and introduces support
for missing boot devices.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
2015-07-27 15:02:04 -04:00
Paul Kocialkowski
60c7c30aa0 omap-common: Common boot code OMAP3 support and cleanup
This introduces OMAP3 support for the common omap boot code, as well as a
major cleanup of the common omap boot code.

First, the omap_boot_parameters structure becomes platform-specific, since its
definition differs a bit across omap platforms. The offsets are removed as well
since it is U-Boot's coding style to use structures for mapping such kind of
data (in the sense that it is similar to registers). It is correct to assume
that romcode structure encoding is the same as U-Boot, given the description
of these structures in the TRMs.

The original address provided by the bootrom is passed to the U-Boot binary
instead of a duplicate of the structure stored in global data. This allows to
have only the relevant (boot device and mode) information stored in global data.
It is also expected that the address where the bootrom stores that information
is not overridden by the U-Boot SPL or U-Boot.

The save_omap_boot_params is expected to handle all special cases where the data
provided by the bootrom cannot be used as-is, so that spl_boot_device and
spl_boot_mode only return the data from global data.

All of this is only relevant when the U-Boot SPL is used. In cases it is not,
save_boot_params should fallback to its weak (or board-specific) definition.
save_omap_boot_params should not be called in that context either.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
2015-07-27 15:02:03 -04:00