diff options
| author | Bin Meng <bmeng.cn@gmail.com> | 2015-09-03 05:37:27 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2015-09-09 07:48:03 -0600 |
| commit | b06862b9d8ea7046287ac84589210ef16a1afc0d (patch) | |
| tree | 6abc4a806815e7fc77144043e1a351d4ea65d93e /arch/x86/include/asm/arch-quark | |
| parent | 31b5aebd5e00af84709711d8b9a60ebaf9deeed6 (diff) | |
x86: quark: Add USB PHY initialization support
USB PHY needs to be properly initialized per Quark firmware writer
guide, otherwise the EHCI controller on Quark SoC won't work.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/include/asm/arch-quark')
| -rw-r--r-- | arch/x86/include/asm/arch-quark/quark.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/include/asm/arch-quark/quark.h b/arch/x86/include/asm/arch-quark/quark.h index aad7fbe883..5d81976998 100644 --- a/arch/x86/include/asm/arch-quark/quark.h +++ b/arch/x86/include/asm/arch-quark/quark.h @@ -12,6 +12,7 @@ #define MSG_PORT_HOST_BRIDGE 0x03 #define MSG_PORT_RMU 0x04 #define MSG_PORT_MEM_MGR 0x05 +#define MSG_PORT_USB_AFE 0x14 #define MSG_PORT_PCIE_AFE 0x16 #define MSG_PORT_SOC_UNIT 0x31 @@ -49,6 +50,13 @@ #define ESRAM_BLK_CTRL 0x82 #define ESRAM_BLOCK_MODE 0x10000000 +/* Port 0x14: USB2 AFE Unit Port Registers */ + +#define USB2_GLOBAL_PORT 0x4001 +#define USB2_PLL1 0x7f02 +#define USB2_PLL2 0x7f03 +#define USB2_COMPBG 0x7f04 + /* Port 0x16: PCIe AFE Unit Port Registers */ #define PCIE_RXPICTRL0_L0 0x2080 |