mmc: atmel-mci: modify CLKDIV displaying in debugfs
Modify clock division displaying in debugfs for matching
the new CLKDIV,CLKODD user interface arrangement.
Is using the has_odd_clk_div property to choose the proper format.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 84c4ac4..322412c 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -391,11 +391,17 @@
clk_disable(host->mck);
spin_unlock_bh(&host->lock);
- seq_printf(s, "MR:\t0x%08x%s%s CLKDIV=%u\n",
+ seq_printf(s, "MR:\t0x%08x%s%s ",
buf[ATMCI_MR / 4],
buf[ATMCI_MR / 4] & ATMCI_MR_RDPROOF ? " RDPROOF" : "",
- buf[ATMCI_MR / 4] & ATMCI_MR_WRPROOF ? " WRPROOF" : "",
- buf[ATMCI_MR / 4] & 0xff);
+ buf[ATMCI_MR / 4] & ATMCI_MR_WRPROOF ? " WRPROOF" : "");
+ if (host->caps.has_odd_clk_div)
+ seq_printf(s, "{CLKDIV,CLKODD}=%u\n",
+ ((buf[ATMCI_MR / 4] & 0xff) << 1)
+ | ((buf[ATMCI_MR / 4] >> 16) & 1));
+ else
+ seq_printf(s, "CLKDIV=%u\n",
+ (buf[ATMCI_MR / 4] & 0xff));
seq_printf(s, "DTOR:\t0x%08x\n", buf[ATMCI_DTOR / 4]);
seq_printf(s, "SDCR:\t0x%08x\n", buf[ATMCI_SDCR / 4]);
seq_printf(s, "ARGR:\t0x%08x\n", buf[ATMCI_ARGR / 4]);