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authorVitaly Bordug <vbordug@ru.mvista.com>2006-09-21 22:38:05 +0400
committerVitaly Bordug <vbordug@ru.mvista.com>2006-09-21 22:38:05 +0400
commit611a15afcdaacec6efba984c7eb089b853564bdf (patch)
tree6d33fdbb9354d4548fa44e5115de7186f38ac8c0 /drivers/serial/cpm_uart
parentd3465c921f79cfef0a4a8ceeeef9a3721bbbb57d (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.c9
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 24613a68f5c..a0d6136deb9 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);