diff options
| author | Nicolas Ferre <nicolas.ferre@atmel.com> | 2012-07-06 14:11:51 +0400 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2012-07-22 23:25:50 +0400 |
| commit | 8a4de07e05e7bedc894c2de3b3b04673d6d840ec (patch) | |
| tree | f65af9892c70618f9fab2f0af718538657ef96d9 /drivers | |
| parent | 41b4e9a194f69b1c945038c559ea407a6b383e81 (diff) | |
| download | linux-8a4de07e05e7bedc894c2de3b3b04673d6d840ec.tar.xz | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/host/atmel-mci.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index 84c4ac4d5192..322412cec4ee 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -391,11 +391,17 @@ static int atmci_regs_show(struct seq_file *s, void *v) 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]); |