Re: [U-Boot] [PATCH v4 1/5] usb: host: xhci-dwc3: Convert driver to DM

[Patrice CHOTARD]

Hi Simon

On 06/01/2017 05:11 AM, Simon Glass wrote:
> On 29 May 2017 at 01:57,   wrote:
>> From: Patrice Chotard 
>>
>> Add Driver Model support with use of generic DT
>> compatible string "snps,dwc3"
>>
>> Signed-off-by: Patrice Chotard 
>> ---
>> v4: _ none
>> v3: _ none
>> v2: _ use dev_get_addr() and removed useless piece of code
>>
>>   drivers/usb/host/xhci-dwc3.c | 50 
>> 
>>   1 file changed, 50 insertions(+)
>>
> 
> Reviewed-by: Simon Glass 
> 

I will rebase this series on dm/master and resubmit it due to your work 
on livetree support. For example this patch is still using dev_get_addr().

Patrice
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Re: [U-Boot] [PATCH v4 1/5] usb: host: xhci-dwc3: Convert driver to DM

[Simon Glass]

On 29 May 2017 at 01:57,   wrote:
> From: Patrice Chotard 
>
> Add Driver Model support with use of generic DT
> compatible string "snps,dwc3"
>
> Signed-off-by: Patrice Chotard 
> ---
> v4: _ none
> v3: _ none
> v2: _ use dev_get_addr() and removed useless piece of code
>
>  drivers/usb/host/xhci-dwc3.c | 50 
> 
>  1 file changed, 50 insertions(+)
>

Reviewed-by: Simon Glass 
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[U-Boot] [PATCH v4 1/5] usb: host: xhci-dwc3: Convert driver to DM

[patrice.chotard]

From: Patrice Chotard 

Add Driver Model support with use of generic DT
compatible string "snps,dwc3"

Signed-off-by: Patrice Chotard 
---
v4: _ none
v3: _ none
v2: _ use dev_get_addr() and removed useless piece of code

 drivers/usb/host/xhci-dwc3.c | 50 
 1 file changed, 50 insertions(+)

diff --git a/drivers/usb/host/xhci-dwc3.c b/drivers/usb/host/xhci-dwc3.c
index 33961cd..ab75fb7 100644
--- a/drivers/usb/host/xhci-dwc3.c
+++ b/drivers/usb/host/xhci-dwc3.c
@@ -9,9 +9,19 @@
  */
 
 #include 
+#include 
+#include 
+
+#include "xhci.h"
 #include 
 #include 
 
+DECLARE_GLOBAL_DATA_PTR;
+
+struct xhci_dwc3_priv {
+   struct xhci_ctrl ctrl;
+};
+
 void dwc3_set_mode(struct dwc3 *dwc3_reg, u32 mode)
 {
clrsetbits_le32(_reg->g_ctl,
@@ -97,3 +107,43 @@ void dwc3_set_fladj(struct dwc3 *dwc3_reg, u32 val)
setbits_le32(_reg->g_fladj, GFLADJ_30MHZ_REG_SEL |
GFLADJ_30MHZ(val));
 }
+
+static int xhci_dwc3_probe(struct udevice *dev)
+{
+   struct xhci_dwc3_platdata *plat = dev_get_platdata(dev);
+   struct xhci_hcor *hcor;
+   struct xhci_hccr *hccr;
+   struct dwc3 *dwc3_reg;
+
+   hccr = (struct xhci_hccr *)dev_get_addr(dev);
+   hcor = (struct xhci_hcor *)((phys_addr_t)hccr +
+   HC_LENGTH(xhci_readl(&(hccr)->cr_capbase)));
+
+   dwc3_reg = (struct dwc3 *)((char *)(hccr) + DWC3_REG_OFFSET);
+
+   dwc3_core_init(dwc3_reg);
+
+   return xhci_register(dev, hccr, hcor);
+}
+
+static int xhci_dwc3_remove(struct udevice *dev)
+{
+   return xhci_deregister(dev);
+}
+
+static const struct udevice_id xhci_dwc3_ids[] = {
+   { .compatible = "snps,dwc3" },
+   { }
+};
+
+U_BOOT_DRIVER(xhci_dwc3) = {
+   .name = "xhci-dwc3",
+   .id = UCLASS_USB,
+   .of_match = xhci_dwc3_ids,
+   .probe = xhci_dwc3_probe,
+   .remove = xhci_dwc3_remove,
+   .ops = _usb_ops,
+   .priv_auto_alloc_size = sizeof(struct xhci_dwc3_priv),
+   .platdata_auto_alloc_size = sizeof(struct xhci_dwc3_platdata),
+   .flags = DM_FLAG_ALLOC_PRIV_DMA,
+};
-- 
1.9.1

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