diff options
Diffstat (limited to 'arch/arm/include/asm/arch-stv0991/stv0991_cgu.h')
| -rw-r--r-- | arch/arm/include/asm/arch-stv0991/stv0991_cgu.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-stv0991/stv0991_cgu.h b/arch/arm/include/asm/arch-stv0991/stv0991_cgu.h index 4926395622..ddcbb57a92 100644 --- a/arch/arm/include/asm/arch-stv0991/stv0991_cgu.h +++ b/arch/arm/include/asm/arch-stv0991/stv0991_cgu.h @@ -77,4 +77,40 @@ struct stv0991_cgu_regs { #define UART_CLK_CFG (4 << DIV_SHIFT_UART \ | 1 << MDIV_SHIFT_UART | CLK_UART_MCLK) +/* CGU Ethernet clock config */ +#define CLK_ETH_MCLK 0 +#define CLK_ETH_PLL1 1 +#define CLK_ETH_PLL2 2 + +#define MDIV_SHIFT_ETH 3 +#define DIV_SHIFT_ETH 6 +#define DIV_ETH_125 9 +#define DIV_ETH_50 12 +#define DIV_ETH_P2P 15 + +#define ETH_CLK_CFG (4 << DIV_ETH_P2P | 4 << DIV_ETH_50 \ + | 1 << DIV_ETH_125 \ + | 0 << DIV_SHIFT_ETH \ + | 3 << MDIV_SHIFT_ETH | CLK_ETH_PLL1) + /* CGU Ethernet control */ + +#define ETH_CLK_TX_EXT_PHY 0 +#define ETH_CLK_TX_125M 1 +#define ETH_CLK_TX_25M 2 +#define ETH_CLK_TX_2M5 3 +#define ETH_CLK_TX_DIS 7 + +#define ETH_CLK_RX_EXT_PHY 0 +#define ETH_CLK_RX_25M 1 +#define ETH_CLK_RX_2M5 2 +#define ETH_CLK_RX_DIS 3 +#define RX_CLK_SHIFT 3 +#define ETH_CLK_MASK ~(0x1F) + +#define ETH_PHY_MODE_GMII 0 +#define ETH_PHY_MODE_RMII 1 +#define ETH_PHY_CLK_DIS 1 + +#define ETH_CLK_CTRL (ETH_CLK_RX_EXT_PHY << RX_CLK_SHIFT \ + | ETH_CLK_TX_EXT_PHY) #endif |
