On 03/08/14 16:49, Marek Vasut wrote:
On Sunday, August 03, 2014 at 09:34:36 AM, Nikita Kiryanov wrote:Define the new common function sata_port_status() which can be used to query the sata driver for the state of ports, and implement it for dwc_ahsata. Cc: Stefano Babic <sba...@denx.de> Cc: Tom Rini <tr...@ti.com> Signed-off-by: Nikita Kiryanov <nik...@compulab.co.il> --- drivers/block/dwc_ahsata.c | 17 +++++++++++++++++ include/sata.h | 1 + 2 files changed, 18 insertions(+) diff --git a/drivers/block/dwc_ahsata.c b/drivers/block/dwc_ahsata.c index 15d65d7..e122ed9 100644 --- a/drivers/block/dwc_ahsata.c +++ b/drivers/block/dwc_ahsata.c @@ -864,6 +864,23 @@ u32 ata_low_level_rw_lba28(int dev, u32 blknr, lbaint_t blkcnt, return blkcnt; } +int sata_port_status(int dev, int port) +{ + struct sata_port_regs *port_mmio; + struct ahci_probe_ent *probe_ent = NULL; + + if (dev < 0 || dev > (CONFIG_SYS_SATA_MAX_DEVICE - 1)) + return -1;Please lets use values from errno.h here , let's set a good example and just do that please.
Will do...
[...] Best regards, Marek Vasut
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