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| author | Olof Johansson <olof@lixom.net> | 2017-06-19 04:55:59 +0300 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2017-06-19 04:55:59 +0300 |
| commit | cd8eb6291d5323477c342778548e262e8c97cef2 (patch) | |
| tree | 15966e5e534b63ea18ea67fcb696c9fb02ff5a87 /drivers/memory | |
| parent | 5ed02dbb497422bf225783f46e6eadd237d23d6b (diff) | |
| parent | c9eabf40d91b4fe954efe380d88590d933baa06d (diff) | |
| download | linux-cd8eb6291d5323477c342778548e262e8c97cef2.tar.xz | |
Merge tag 'omap-for-v4.13/gpmc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/drivers
Few improvments for GPMC (General Purpose Memory Controller)
found on TI SoCs to produce an error for missing bank-width
and to make the bootloader timing debug output usable for
device tree timings.
* tag 'omap-for-v4.13/gpmc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
memory: omap-gpmc: add error message if bank-width property is absent
memory: omap-gpmc: make dts snippet include semicolon
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers/memory')
| -rw-r--r-- | drivers/memory/omap-gpmc.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/memory/omap-gpmc.c b/drivers/memory/omap-gpmc.c index 6d1b4b707cc2..a80e17de906d 100644 --- a/drivers/memory/omap-gpmc.c +++ b/drivers/memory/omap-gpmc.c @@ -460,12 +460,12 @@ static int get_gpmc_timing_reg( if (l) time_ns_min = gpmc_clk_ticks_to_ns(l - 1, cs, cd) + 1; time_ns = gpmc_clk_ticks_to_ns(l, cs, cd); - pr_info("gpmc,%s = <%u> /* %u ns - %u ns; %i ticks%s*/\n", + pr_info("gpmc,%s = <%u>; /* %u ns - %u ns; %i ticks%s*/\n", name, time_ns, time_ns_min, time_ns, l, invalid ? "; invalid " : " "); } else { /* raw format */ - pr_info("gpmc,%s = <%u>%s\n", name, l, + pr_info("gpmc,%s = <%u>;%s\n", name, l, invalid ? " /* invalid */" : ""); } @@ -2083,8 +2083,11 @@ static int gpmc_probe_generic_child(struct platform_device *pdev, } else { ret = of_property_read_u32(child, "bank-width", &gpmc_s.device_width); - if (ret < 0) + if (ret < 0) { + dev_err(&pdev->dev, "%s has no 'bank-width' property\n", + child->full_name); goto err; + } } /* Reserve wait pin if it is required and valid */ |