4acfe1ae | 23-Feb-2017 |
Uri Mashiach <uri.mashiach@compulab.co.il> |
arm: am57xx: cl-som-am57x: invoke clock API to enable/disable clocks
Invoke enable_usb_clocks during board_usb_init and disable_usb_clocks during board_usb_exit to enable and disable clocks respecti
arm: am57xx: cl-som-am57x: invoke clock API to enable/disable clocks
Invoke enable_usb_clocks during board_usb_init and disable_usb_clocks during board_usb_exit to enable and disable clocks respectively.
Modifications: * Enable USB clocks in the OMAP version of the function board_usb_init. * Disable USB clocks in the OMAP version of the function board_usb_cleanup.
Cc: Marek Vasut <marex@denx.de> Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Reviewed-by: Marek Vasut <marex@denx.de> Reviewed-by: Tom Rini <trini@konsulko.com>
show more ...
|
fc300e2c | 28-Dec-2016 |
Dmitry Lifshitz <lifshitz@compulab.co.il> |
arm: am57xx: cl-som-am57x: add ETH support
Add MAC support.
Use PHY, connected to RGMII1 as a default Eth adapter, by appropriate setting of 'cpsw_data.active_slave'.
'cpsw_phy' env variable can o
arm: am57xx: cl-som-am57x: add ETH support
Add MAC support.
Use PHY, connected to RGMII1 as a default Eth adapter, by appropriate setting of 'cpsw_data.active_slave'.
'cpsw_phy' env variable can override this setting.
Set the MAC addresses in the U-Boot environment. The addresses are retrieved from the on-board EEPROM or from the SOC's MAC fuses.
Set the following PHYs RGMII clock delays: - Enable RX delay - Disable TX delay
Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il> [uri.mashiach@compulab.co.il: add RGMII clock delays] Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Reviewed-by: Tom Rini <trini@konsulko.com>
show more ...
|
965c509f | 28-Dec-2016 |
Dmitry Lifshitz <lifshitz@compulab.co.il> |
arm: am57xx: cl-som-am57x: fetch board rev from EEPROM
Add PCB revision message. Implement board revision get_board_rev API.
Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il> Commit descript
arm: am57xx: cl-som-am57x: fetch board rev from EEPROM
Add PCB revision message. Implement board revision get_board_rev API.
Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il> Commit description update. Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il> Acked-by: Igor Grinberg <grinberg@compulab.co.il> Reviewed-by: Tom Rini <trini@konsulko.com>
show more ...
|
edf00937 | 29-Aug-2016 |
Fabio Estevam <fabio.estevam@nxp.com> |
mx6: ddr: Allow changing REFSEL and REFR fields
Currently MX6 SPL DDR initialization hardcodes the REF_SEL and REFR fields of the MDREF register as 1 and 7, respectively for DDR3 and 0 and 3 for LPD
mx6: ddr: Allow changing REFSEL and REFR fields
Currently MX6 SPL DDR initialization hardcodes the REF_SEL and REFR fields of the MDREF register as 1 and 7, respectively for DDR3 and 0 and 3 for LPDDR2.
Looking at the MDREF initialization done via DCD we see that boards do need to initialize these fields differently:
$ git grep 0x021b0020 board/ board/bachmann/ot1200/mx6q_4x_mt41j128.cfg:DATA 4 0x021b0020 0x00005800 board/ccv/xpress/imximage.cfg:DATA 4 0x021b0020 0x00000800 /* MMDC0_MDREF */ board/freescale/mx6qarm2/imximage.cfg:DATA 4 0x021b0020 0x7800 board/freescale/mx6qarm2/imximage.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qarm2/imximage_mx6dl.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qarm2/imximage_mx6dl.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qsabreauto/imximage.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qsabreauto/mx6dl.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6qsabreauto/mx6qp.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6sabresd/mx6dlsabresd.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6sabresd/mx6q_4x_mt41j128.cfg:DATA 4 0x021b0020 0x00005800 board/freescale/mx6slevk/imximage.cfg:DATA 4 0x021b0020 0x00001800 board/freescale/mx6sxsabreauto/imximage.cfg:DATA 4 0x021b0020 0x00000800 board/freescale/mx6sxsabresd/imximage.cfg:DATA 4 0x021b0020 0x00000800 board/warp/imximage.cfg:DATA 4 0x021b0020 0x00001800
So introduce a mechanism for users to be able to configure REFSEL and REFR fields as needed.
Keep all the mx6 SPL users in their current REF_SEL and REFR values, so no functional changes for the existing users.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Reviewed-by: Eric Nelson <eric@nelint.com>
show more ...
|
43e568c4 | 19-Feb-2016 |
Nikita Kiryanov <nikita@compulab.co.il> |
arm: am437x: cm-t43: set MPU and CORE voltages on boot
During boot, U-Boot raises the CPU frequency but the CORE and MPU regulators are not updated. This is not a problem in cold boot since the defa
arm: am437x: cm-t43: set MPU and CORE voltages on boot
During boot, U-Boot raises the CPU frequency but the CORE and MPU regulators are not updated. This is not a problem in cold boot since the default values that the pmic outputs are correct, but if Linux were to switch the module to a low power OPP, the new voltage values will be retained after a reboot and the module will likely hang once U-Boot raises the CPU frequency back up.
Set both CORE and MPU regulators to to 1.1V on boot.
Cc: Tom Rini <trini@konsulko.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Reviewed-by: Tom Rini <trini@konsulko.com>
show more ...
|
e038e2a8 | 19-Feb-2016 |
Nikita Kiryanov <nikita@compulab.co.il> |
arm: am437x: cm-t43: get rid of enable_vtt_regulator()
CM-T43 does not have a vtt regulator. Remove the function that's supposed to enable it.
Cc: Tom Rini <trini@konsulko.com> Cc: Albert Aribaud <
arm: am437x: cm-t43: get rid of enable_vtt_regulator()
CM-T43 does not have a vtt regulator. Remove the function that's supposed to enable it.
Cc: Tom Rini <trini@konsulko.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Reviewed-by: Tom Rini <trini@konsulko.com>
show more ...
|
dccaaaeb | 19-Feb-2016 |
Nikita Kiryanov <nikita@compulab.co.il> |
arm: am437x: cm-t43: set tps fseal bit
Set TPS65218 FSEAL bit to 1 so that RTC could be powered using on-board 3V battery. This is necessary so that time and date will survive reboots and power offs
arm: am437x: cm-t43: set tps fseal bit
Set TPS65218 FSEAL bit to 1 so that RTC could be powered using on-board 3V battery. This is necessary so that time and date will survive reboots and power offs.
Cc: Tom Rini <trini@konsulko.com> Cc: Albert Aribaud <albert.u.boot@aribaud.net> Cc: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Nikita Kiryanov <nikita@compulab.co.il> Reviewed-by: Tom Rini <trini@konsulko.com>
show more ...
|