diff options
| author | Vitaly Bordug <vbordug@ru.mvista.com> | 2006-09-21 22:38:05 +0400 |
|---|---|---|
| committer | Vitaly Bordug <vbordug@ru.mvista.com> | 2006-09-21 22:38:05 +0400 |
| commit | 611a15afcdaacec6efba984c7eb089b853564bdf (patch) | |
| tree | 6d33fdbb9354d4548fa44e5115de7186f38ac8c0 /drivers/serial/cpm_uart | |
| parent | d3465c921f79cfef0a4a8ceeeef9a3721bbbb57d (diff) | |
POWERPC: Bring the fs_no calculation to the relevant SoC enumeration
The fs_no mean used to be fs_enet driver driven, hence it was an
enumeration across all the possible fs_enet "users" in the SoC. Now, with
QE on the pipeline, and to make DTS descriptions more clear, fs_no features
relevant SoC part number, with additional field to describe the SoC type.
Another reason for that is now not only fs_enet is going to utilize those
stuff. There might be UART, HLDC, and even USB, so to prevent confusion and
be ready for upcoming OF_device transfer, fs_enet and cpm_uart drivers were
updated in that concern, as well as the relevant DTS.
Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com>
Diffstat (limited to 'drivers/serial/cpm_uart')
| -rw-r--r-- | drivers/serial/cpm_uart/cpm_uart_core.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/serial/cpm_uart/cpm_uart_core.c b/drivers/serial/cpm_uart/cpm_uart_core.c index 24613a68f5cc..a0d6136deb9b 100644 --- a/drivers/serial/cpm_uart/cpm_uart_core.c +++ b/drivers/serial/cpm_uart/cpm_uart_core.c @@ -1023,15 +1023,17 @@ int cpm_uart_drv_get_platform_data(struct platform_device *pdev, int is_con) { struct resource *r; struct fs_uart_platform_info *pdata = pdev->dev.platform_data; - int idx = pdata->fs_no; /* It is UART_SMCx or UART_SCCx index */ + int idx; /* It is UART_SMCx or UART_SCCx index */ struct uart_cpm_port *pinfo; int line; u32 mem, pram; + idx = pdata->fs_no = fs_uart_get_id(pdata); + line = cpm_uart_id2nr(idx); if(line < 0) { printk(KERN_ERR"%s(): port %d is not registered", __FUNCTION__, idx); - return -1; + return -EINVAL; } pinfo = (struct uart_cpm_port *) &cpm_uart_ports[idx]; @@ -1263,11 +1265,12 @@ static int cpm_uart_drv_probe(struct device *dev) } pdata = pdev->dev.platform_data; - pr_debug("cpm_uart_drv_probe: Adding CPM UART %d\n", cpm_uart_id2nr(pdata->fs_no)); if ((ret = cpm_uart_drv_get_platform_data(pdev, 0))) return ret; + pr_debug("cpm_uart_drv_probe: Adding CPM UART %d\n", cpm_uart_id2nr(pdata->fs_no)); + if (pdata->init_ioports) pdata->init_ioports(pdata); |