[U-Boot] [PATCH u-boot 2/3] arm: meson: Add supplementary ethernet registers definitions

Neil Armstrong
2017-10-18T08:02:11Z

On Amlogic Meson GXL/GXM, supplementary ethernet configuration registers
were added to configure the internal RMII PHY interface.

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
---
arch/arm/include/asm/arch-meson/gxbb.h | 3 +++
1 file changed, 3 insertions(+)

diff --git a/arch/arm/include/asm/arch-meson/gxbb.h b/arch/arm/include/asm/arch-meson/gxbb.h
index ce41349..74d5290 100644
--- a/arch/arm/include/asm/arch-meson/gxbb.h
+++ b/arch/arm/include/asm/arch-meson/gxbb.h
@@ -22,11 +22,14 @@

#define GXBB_ETH_REG_0 GXBB_PERIPHS_ADDR(0x50)
#define GXBB_ETH_REG_1 GXBB_PERIPHS_ADDR(0x51)
+#define GXBB_ETH_REG_2 GXBB_PERIPHS_ADDR(0x56)
+#define GXBB_ETH_REG_3 GXBB_PERIPHS_ADDR(0x57)

#define GXBB_ETH_REG_0_PHY_INTF BIT(0)
#define GXBB_ETH_REG_0_TX_PHASE(x) (((x) & 3) << 5)
#define GXBB_ETH_REG_0_TX_RATIO(x) (((x) & 7) << 7)
#define GXBB_ETH_REG_0_PHY_CLK_EN BIT(10)
+#define GXBB_ETH_REG_0_INVERT_RMII_CLK BIT(11)
#define GXBB_ETH_REG_0_CLK_EN BIT(12)

/* HIU registers */
--
2.7.4