Commit Graph

7914 Commits

Author SHA1 Message Date
Thomas Chou
4a572fa851 nios2: clean up comments style in start.S
Clean up comments style in start.S.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
2015-10-23 07:37:20 +08:00
Thomas Chou
a64be6124a nios2: convert ioremap to use dm cpu data
Convert ioremap() to use io_region_base in dm cpu global data.

Also remove three unused io functions, which have style issue
and are replaced by macros already.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
2015-10-23 07:37:20 +08:00
Thomas Chou
121e36dacd nios2: convert do_reset to use dm cpu data
Convert do_reset to use dm cpu data.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-10-23 07:37:20 +08:00
Thomas Chou
6368c3e75f nios2: remove asm/psr.h
Remove asm/psr.h, which is not used.
Also clean up asm/sections.h and unaligned.h.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Marek Vasut <marex@denx.de>
2015-10-23 07:37:20 +08:00
Thomas Chou
ca844dd8c5 nios2: convert altera sysid to driver model
Convert altera sysid to driver model with misc uclass.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Chin Liang See <clsee@altera.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-10-23 07:37:03 +08:00
Thomas Chou
a54915d8a1 nios2: convert altera timer to driver model
Convert altera timer to driver model.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Chin Liang See <clsee@altera.com>
2015-10-23 07:37:03 +08:00
Thomas Chou
bcae80e955 nios2: convert nios2 cpu to driver model
Convert nios2 cpu to driver model. The cpu parameters are
extracted from device tree and saved to global data structure.
We will use them to replace the custom_fpga.h .

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-10-23 07:37:03 +08:00
Thomas Chou
88d5ecf4b9 nios2 : convert altera_pio to driver model
Convert altera_pio to driver model.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Chin Liang See <clsee@altera.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-10-23 07:37:03 +08:00
Thomas Chou
d21275ef5e nios2: add clear and set bits macros
These macros can be used to clear and set multiple bits
in a register using a single call.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Marek Vasut <marex@denx.de>
Acked-by: Chin Liang See <clsee@altera.com>
2015-10-23 07:37:03 +08:00
Thomas Chou
220e8021af nios2: convert altera_jtag_uart to driver model
Convert altera_jtag_uart to driver model.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-10-23 07:36:37 +08:00
Thomas Chou
37e24499b9 nios2: map physical address to uncached virtual address
Add ioremap() to map physical address to uncached virtual
address. We need this to convert the reg address from the
device tree.

The order of headers inclusion in interrupts.c is changed
because common.h will include board header that contains
IO_REGION_BASE.

In the future, the IO_REGION_BASE should be decided from
the device tree.
tree

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-10-23 07:29:11 +08:00
Thomas Chou
3e468e6896 nios2: call board_init_f_mem
We will need CONFIG_SYS_MALLOC_F_LEN to use serial uclass.
So we shall undefine CONFIG_SYS_GENERIC_GLOBAL_DATA, and
call board_init_f_mem() to allocates early malloc() memory
with size of CONFIG_SYS_MALLOC_F_LEN in board_f.c.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Marek Vasut <marex@denx.de>
2015-10-23 07:28:50 +08:00
Thomas Chou
34243804d6 nios2: zap version_string
There is a weak version_string[] at common/cmd_version.c .
Remove the one in start.S.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Marek Vasut <marex@denx.de>
2015-10-23 07:28:50 +08:00
Thomas Chou
651389a055 nios2: zap dly_clks
The dly_clks() in start.S is no use after switching to
generic timer. Remove it.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Marek Vasut <marex@denx.de>
2015-10-23 07:28:50 +08:00
Thomas Chou
e6500f86a6 nios2: Split timer code into timer.c
Move the timer code from interrupts.c into timer.c . Eliminate the
installation of timer interrupt handler, which is no longer used.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
2015-10-23 07:28:50 +08:00
Thomas Chou
fea7f3aa3e nios2: Switch to generic timer
Zap almost all of the ad-hoc timer code from interrupts.c and
use the code in lib/time.c instead.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
2015-10-23 07:28:50 +08:00
Thomas Chou
e6e2c15d48 nios2: enable device tree control of U-Boot
This patch adds device tree control of U-Boot to nios2 boards.
The example dts is taken from Linux kernel.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Marek Vasut <marex@denx.de>
2015-10-23 07:28:38 +08:00
Thomas Chou
1226dfdadd nios2: define _end in link script
Since commit 44c6e6591c
"rename _end to __bss_end__" , the _end was removed.
But we need it now for separated device tree control,
ie, CONFIG_OF_SEPARATE .

The _end is used by fdtdec_setup() to find the blob.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
2015-10-23 07:28:38 +08:00
Thomas Chou
355483e102 nios2: remove gp assignments in link script
Since we don't use gp for small data with option "-G0",
we use gp as global data pointer. The _gp location is
not needed.

The ALIGN(16) was for gp only. It is removed, so that we
can get correct address of dtb in u-boot-dtb.bin image.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Marek Vasut <marex@denx.de>
2015-10-23 07:28:38 +08:00
Thomas Chou
e900298ea4 nios2: enlarge the code relocation range
As we will use u-boot-dtb.bin, the code relocation range
should be adjusted to accommodate the additional dtb.
It might be overkilled to look into dtb header to find the
dtb size, so we will simply use CONFIG_SYS_MONITOR_LEN.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
2015-10-23 07:28:38 +08:00
Thomas Chou
4192b8c358 nios2: BSS should be cleared only after board_init_f
As dtb in u-boot-dtb.bin overlapped the BSS section,
we should delay the clearing of BSS until dtb is relocated
in board_init_f().

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Marek Vasut <marex@denx.de>
2015-10-23 07:28:37 +08:00
Thomas Chou
a03377b62f nios2: permit device tree control of U-Boot
Enable this in the Kconfig so that nios2 boards can use device
tree to configure U-Boot.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Marek Vasut <marex@denx.de>
2015-10-23 07:28:37 +08:00
Mugunthan V N
eae7ae1853 am437x: Add am57xx_evm_defconfig using CONFIG_DM
Import various DT files for am57xx-beagle-x15 from
Linux Kernel v4.2
Add config file for this board, enable DM, DM_GPIO,
DM_SERIAL and DM_MMC.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
2015-10-22 14:44:02 -04:00
Mugunthan V N
7a837bcf12 am437x: Add am437x_sk_evm_defconfig using CONFIG_DM
Import various DT files for am437x-sk-evm from Linux Kernel v4.2
Add config file for this board, enable DM, DM_GPIO, DM_SERIAL
and DM_MMC.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-10-22 14:44:01 -04:00
Mugunthan V N
48038c4acb am437x: Add am437x_gp_evm_defconfig using CONFIG_DM
Import various DT files for am4372, an43xx pinctrl and
am437x-gp-evm from Linux Kernel v4.2
Add config file for this board, enable DM, DM_GPIO, DM_SERIAL
and DM_MMC.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-10-22 14:44:00 -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
Mugunthan V N
e5520e188b dra7xx: Add dra74_evm_defconfig using CONFIG_DM
Import various DT files for dra7-evm from Linux Kernel v4.2
Add config file for this board, enable DM and DM_GPIO

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
2015-10-22 14:22:28 -04:00
Lokesh Vutla
2a9a842ebe ARM: dts: k2g: Add DT support
Add basic DT support for k2g evm.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-10-22 14:22:26 -04:00
Roger Quadros
3b68939fa0 ARM: k2g: add SD card and eMMC support
Add MMC support for k2g

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Tested-by: Mugunthan V N <mugunthanvnm@ti.com>
2015-10-22 14:22:25 -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
cddb330035 ARM: k2g: update keystone nav rx queue numbers
update K2G nav rx queue number

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 14:22:21 -04:00
Vitaly Andrianov
11d8222a26 ARM: k2g: Correct base addresses
Coreect base addresses for SPI, Queue Manager, Ethernet, GPIO,
and MSMC segments.

Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-10-22 14:22:20 -04:00
Vitaly Andrianov
5dd6af2ecb ARM: k2g: Add support for pin mux configuration
Add api for configuring pin mux.

Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-10-22 14:22:19 -04:00
Vitaly Andrianov
235dd6e8d1 ARM: k2g: Add ddr3 info
Add ddr3 related info

Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-10-22 14:22:18 -04:00
Vitaly Andrianov
0fba27b690 ARM: k2g: Add PSC info
Add psc information for k2g

Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-10-22 14:22:17 -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
Vitaly Andrianov
bda920c65e ARM: k2g: Add pll data
Add pll data for k2g

Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-10-22 14:22:15 -04:00
Lokesh Vutla
f9c4a51c3e ARM: k2g: Add kconfig support
Add Kconfig support

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-10-22 14:22:13 -04:00
Lokesh Vutla
f11a328b54 ARM: k2g: Add support for CPU detection
Adding CPU detection support for Keystone2 Galileo.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-10-22 14:22:12 -04:00
Lokesh Vutla
1985abe207 ARM: keystone2: Use dtb images by default
Now that OF_CONTROL is enabled on all keystone2 platforms,
build the default images with DT.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-10-22 14:22:11 -04:00
Lokesh Vutla
16d7f5b51a ARM: dts: k2e: Enable OF_CONTROL and DM
Import k2e specific DT files from Linux Kernel and enable
OF_CONTROL, DM, DM_SERIAL.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-10-22 14:22:11 -04:00
Lokesh Vutla
cec6a6bf1d ARM: dts: k2l: Enable OF_CONTROL and DM
Import k2l specific DT files from Linux Kernel and enable
OF_CONTROL, DM, DM_SERIAL.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-10-22 14:21:39 -04:00
Lokesh Vutla
391839fb04 ARM: dts: k2hk: Enable OF_CONTROL and DM
Import k2hk specific DT files from Linux Kernel and enable
OF_CONTROL, DM, DM_SERIAL.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-10-22 14:20:35 -04:00
Lokesh Vutla
8a9bb065da ARM: dts: keystone2: Do not use LPAE addresses in U-Boot
Keystone dts files assumes that LPAE is enabled and top level root
node uses 64bit addresses. This breaks the keystone boot with
CONFIG_OF_CONTROL enabled. So do not use 64 bit addresse in U-Boot DT.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-10-22 14:19:51 -04:00
Lokesh Vutla
351f969088 ARM: dts: Keystone2: Import generic dt files from Linux Kernel
Import various generic dts files from Linux kernel so that
all keystone2 platforms can be DT in U-boot.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-10-22 14:19:50 -04:00
Lokesh Vutla
8c80b1937b ARM: keystone2: Fix serial port init
With CONFIG_DM_SERIAL is enabled NS16550_init() cannot be
called directly. Driver probe should be taking care of this.
So call this function only when DM_SERIAL is not enabled.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2015-10-22 14:19:49 -04:00
Nishanth Menon
5215940f59 sandbox: Introduce dummy remoteproc nodes
Introduce dummy devices for sandbox remoteproc device and enable it by
default

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-10-22 14:18:39 -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