usb: ehci-ci: Add missing registers.

Some registers of usb_ehci were marked as reserved.
This may be true for some variants of Chipidea USB core, but they have
meaning on other devices.

The following registers were added:
sbusstatus/sbusmode: AHB-related registers
genconfig*: Auxiluary IP core configuration registers.

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Tested-by: Simon Glass <sjg@chromium.org>

diff --git a/include/usb/ehci-ci.h b/include/usb/ehci-ci.h
index 725aec5..305b180 100644 (file)
--- a/include/usb/ehci-ci.h
+++ b/include/usb/ehci-ci.h
@@ -191,7 +191,11 @@ struct usb_ehci {
        u32     gptimer1_ld;    /* 0x088 - General Purpose Timer 1 load value */
        u32     gptimer1_ctrl;  /* 0x08C - General Purpose Timer 1 control */
        u32     sbuscfg;        /* 0x090 - System Bus Interface Control */
-       u8      res2[0x6C];
+       u32     sbusstatus;     /* 0x094 - System Bus Interface Status */
+       u32     sbusmode;       /* 0x098 - System Bus Interface Mode */
+       u32     genconfig;      /* 0x09C - USB Core Configuration */
+       u32     genconfig2;     /* 0x0A0 - USB Core Configuration 2 */
+       u8      res2[0x5c];
        u8      caplength;      /* 0x100 - Capability Register Length */
        u8      res3[0x1];
        u16     hciversion;     /* 0x102 - Host Interface Version */