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authorSimon Glass <sjg@chromium.org>2017-04-05 16:23:37 -0600
committerTom Rini <trini@konsulko.com>2017-05-09 20:19:33 -0400
commitc6606515f1aedd716f5cffa454de12601bc2c372 (patch)
tree5c011f6743b5c2c2793514274ef6c05677b75fd9 /board/raspberrypi/rpi/rpi.c
parent70997d88c40b4d74c4eac80c85f3a2676aa15d82 (diff)
arm: rpi: Add a function to obtain the MMC clock
Move this code into the new message handler file. Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'board/raspberrypi/rpi/rpi.c')
-rw-r--r--board/raspberrypi/rpi/rpi.c16
1 files changed, 4 insertions, 12 deletions
diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c
index d0d9a9739d..2893f09bc5 100644
--- a/board/raspberrypi/rpi/rpi.c
+++ b/board/raspberrypi/rpi/rpi.c
@@ -468,23 +468,15 @@ int board_init(void)
int board_mmc_init(bd_t *bis)
{
- ALLOC_CACHE_ALIGN_BUFFER(struct msg_get_clock_rate, msg_clk, 1);
int ret;
bcm2835_power_on_module(BCM2835_MBOX_POWER_DEVID_SDHCI);
- BCM2835_MBOX_INIT_HDR(msg_clk);
- BCM2835_MBOX_INIT_TAG(&msg_clk->get_clock_rate, GET_CLOCK_RATE);
- msg_clk->get_clock_rate.body.req.clock_id = BCM2835_MBOX_CLOCK_ID_EMMC;
+ ret = bcm2835_get_mmc_clock();
+ if (ret)
+ return ret;
- ret = bcm2835_mbox_call_prop(BCM2835_MBOX_PROP_CHAN, &msg_clk->hdr);
- if (ret) {
- printf("bcm2835: Could not query eMMC clock rate\n");
- return -1;
- }
-
- return bcm2835_sdhci_init(BCM2835_SDHCI_BASE,
- msg_clk->get_clock_rate.body.resp.rate_hz);
+ return bcm2835_sdhci_init(BCM2835_SDHCI_BASE, ret);
}
int ft_board_setup(void *blob, bd_t *bd)