diff options
| author | Matthias Brugger | 2019-07-24 15:39:09 +0100 |
|---|---|---|
| committer | Matthias Brugger | 2019-09-06 18:16:59 +0200 |
| commit | e0e3c7dadac4fa45f91c31299045cb7ada94f495 (patch) | |
| tree | 14c4d13ac51bb91cf921c6df0b21e6914e589c26 /drivers/mmc | |
| parent | 76bce8c2ad7ee7b89c9bd1e4678e2868153acb95 (diff) | |
mmc: bcm283x: Add support for bcm2711 device in bcm2835_sdhci
The bcm2711 has two emmc controllers. The difference is the clocks
they use. Add support for the second emmc controller.
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
Signed-off-by: Andrei Gherzan <andrei@balena.io>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/bcm2835_sdhci.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/mmc/bcm2835_sdhci.c b/drivers/mmc/bcm2835_sdhci.c index bf3304c4dc5..bc9ee95fd5c 100644 --- a/drivers/mmc/bcm2835_sdhci.c +++ b/drivers/mmc/bcm2835_sdhci.c @@ -178,12 +178,13 @@ static int bcm2835_sdhci_probe(struct udevice *dev) fdt_addr_t base; int emmc_freq; int ret; + int clock_id = (int)dev_get_driver_data(dev); base = devfdt_get_addr(dev); if (base == FDT_ADDR_T_NONE) return -EINVAL; - ret = bcm2835_get_mmc_clock(BCM2835_MBOX_CLOCK_ID_EMMC); + ret = bcm2835_get_mmc_clock(clock_id); if (ret < 0) { debug("%s: Failed to set MMC clock (err=%d)\n", __func__, ret); return ret; @@ -230,7 +231,14 @@ static int bcm2835_sdhci_probe(struct udevice *dev) } static const struct udevice_id bcm2835_sdhci_match[] = { - { .compatible = "brcm,bcm2835-sdhci" }, + { + .compatible = "brcm,bcm2835-sdhci", + .data = BCM2835_MBOX_CLOCK_ID_EMMC + }, + { + .compatible = "brcm,bcm2711-emmc2", + .data = BCM2835_MBOX_CLOCK_ID_EMMC2 + }, { /* sentinel */ } }; |