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path: root/drivers/clk/mpc83xx_clk.c
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2024-08-26global_data: Move pci_clk to m68k and powerpcSimon Glass
Only m68k and powerpc use this field, so move it to the arch-specific info, to reduce the size for other archs. Signed-off-by: Simon Glass <[email protected]>
2024-05-20Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"Tom Rini
As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2024-05-19Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""Tom Rini
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2024-05-07clk: Remove <common.h> and add needed includesTom Rini
Remove <common.h> from this driver directory and when needed add missing include files directly. Signed-off-by: Tom Rini <[email protected]>
2023-04-06clk: mpc83xx: Fix clocks for mpc832xChristophe Leroy
gd->arch.sdhc_clk only exists when CONFIG_FSL_ESDHC is set, so enclose it inside ifdefs. gd->arch.qe_clk and gd->arch.brg_clk must be populated when CONFIG_QE is set. Signed-off-by: Christophe Leroy <[email protected]>
2021-02-02common: Drop asm/global_data.h from common headerSimon Glass
Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <[email protected]> Signed-off-by: Tom Rini <[email protected]>
2020-12-13dm: treewide: Rename auto_alloc_size members to be shorterSimon Glass
This construct is quite long-winded. In earlier days it made some sense since auto-allocation was a strange concept. But with driver model now used pretty universally, we can shorten this to 'auto'. This reduces verbosity and makes it easier to read. Coincidentally it also ensures that every declaration is on one line, thus making dtoc's job easier. Signed-off-by: Simon Glass <[email protected]>
2020-05-18common: Drop linux/bitops.h from common headerSimon Glass
Move this uncommon header out of the common header. Signed-off-by: Simon Glass <[email protected]>
2020-05-18common: Drop log.h from common headerSimon Glass
Move this header out of the common header. Signed-off-by: Simon Glass <[email protected]>
2020-05-18command: Remove the cmd_tbl_t typedefSimon Glass
We should not use typedefs in U-Boot. They cannot be used as forward declarations which means that header files must include the full header to access them. Drop the typedef and rename the struct to remove the _s suffix which is now not useful. This requires quite a few header-file additions. Signed-off-by: Simon Glass <[email protected]>
2020-01-17common: Move clock functions into a new fileSimon Glass
These three clock functions don't use driver model and should be migrated. In the meantime, create a new file to hold them. Signed-off-by: Simon Glass <[email protected]>
2020-01-08mpc83xx_clk: always treat MPC83XX_CLK_PCI as invalidRasmus Villemoes
The current mpc83xx_clk driver is broken for any board for which mpc83xx_has_pci() is true, i.e. anything not MPC8308: When is_clk_valid() reports that MPC83XX_CLK_PCI is valid, init_all_clks() proceeds to call init_single_clk(), but that doesn't know about either MPC83XX_CLK_PCI or has any handling of the TYPE_SCCR_ONOFF mode correctly returned by retrieve_mode(). Hence init_single_clk() ends up returning -EINVAL, and the whole board hangs in serial_init(). The quickest fix is to simply pretend that clock is invalid for all, since nobody can have been relying on it. Adding proper support seems to be a bit more involved than just handling TYPE_SCCR_ONOFF: - The power-on-reset value of SCCR[PCICM] is 0, so mpc83xx_clk_enable() would probably need to be tought to enable the clock. - The frequency of PCI_SYNC_OUT is either SYS_CLK_IN or SYS_CLK_IN/2 depending on the CFG_CLKIN_DIV configuration input, but that can't be read from software, so to properly fill out ->speed[MPC83XX_CLK_PCI] I think one would need guidance from Kconfig or dtb. Partially fixes: 07d538d281 clk: Add MPC83xx clock driver Signed-off-by: Rasmus Villemoes <[email protected]> Reviewed-by: Mario Six <[email protected]>
2019-12-02Move strtomhz() to vsprintf.hSimon Glass
At present this function sits in its own file but it does not really justify it. There are similar string functions in vsprintf.h, so move it there. Also add the missing function comment. Use the vsprintf.h include file explicitly where needed. Signed-off-by: Simon Glass <[email protected]> Reviewed-by: Tom Rini <[email protected]>
2019-05-21mpc83xx_clk: Add enable methodMario Six
Some DM drivers have hardcoded clk_enable calls when handling clocks (for example the fsl_esdhc driver). To work with these drivers, add an enable method to the MCP83xx clock driver (which does nothing, because the clocks are always enabled). Signed-off-by: Mario Six <[email protected]>
2018-09-18clk: Add MPC83xx clock driverMario Six
Add a clock driver for the MPC83xx architecture. Signed-off-by: Mario Six <[email protected]>