Vincent Fazio 0a36afa823 arm: rpi: fallback to max clock rate for MMC clock ... In rpi-firmware 25e2b597ebfb2495eab4816a276758dcc6ea21f1, the GET_CLOCK_RATE mailbox property was changed to return the last value set by SET_CLOCK_RATE. https://github.com/raspberrypi/firmware/issues/1619#issuecomment-917025502 Due to this change in firmware behavior, bcm2835_get_mmc_clock now returns a clock rate of zero since we do not issue SET_CLOCK_RATE. This results in degraded MMC performance. SET_CLOCK_RATE fixes the clock to a specific value and disables scaling so is not an ideal solution. Instead, fallback to GET_MAX_CLOCK_RATE in bcm2835_get_mmc_clock if GET_CLOCK_RATE returns zero. Signed-off-by: Vincent Fazio <vfazio@xes-inc.com> Signed-off-by: Peter Robinson <pbrobinson@gmail.com>		2023-03-24 14:43:20 +00:00
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include/mach	arm: rpi: fallback to max clock rate for MMC clock	2023-03-24 14:43:20 +00:00
init.c	common: board_r: drop initr_addr_map wrapper	2022-01-18 08:31:02 -05:00
Kconfig	fdt: Enable OF_HAS_PRIOR_STAGE for most boards with OF_BOARD	2021-12-23 11:19:17 -05:00
lowlevel_init.S	SPDX: Convert all of our single license tags to Linux Kernel style	2018-05-07 09:34:12 -04:00
Makefile	SPDX: Convert all of our single license tags to Linux Kernel style	2018-05-07 09:34:12 -04:00
mbox.c	common: Drop log.h from common header	2020-05-18 21:19:18 -04:00
msg.c	arm: rpi: fallback to max clock rate for MMC clock	2023-03-24 14:43:20 +00:00
phys2bus.c	SPDX: Convert all of our single license tags to Linux Kernel style	2018-05-07 09:34:12 -04:00
reset.c	reset: Remove addr parameter from reset_cpu()	2021-03-02 14:03:02 -05:00