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Diffstat (limited to 'arch/arm/mach-meson/board-g12a.c')
-rw-r--r--arch/arm/mach-meson/board-g12a.c67
1 files changed, 0 insertions, 67 deletions
diff --git a/arch/arm/mach-meson/board-g12a.c b/arch/arm/mach-meson/board-g12a.c
index bb75d4f8ad3..2e59eee8f79 100644
--- a/arch/arm/mach-meson/board-g12a.c
+++ b/arch/arm/mach-meson/board-g12a.c
@@ -97,73 +97,6 @@ static struct mm_region g12a_mem_map[] = {
struct mm_region *mem_map = g12a_mem_map;
-static void g12a_enable_external_mdio(void)
-{
- writel(0x0, ETH_PHY_CNTL2);
-}
-
-static void g12a_enable_internal_mdio(void)
-{
- /* Fire up the PHY PLL */
- writel(0x29c0040a, ETH_PLL_CNTL0);
- writel(0x927e0000, ETH_PLL_CNTL1);
- writel(0xac5f49e5, ETH_PLL_CNTL2);
- writel(0x00000000, ETH_PLL_CNTL3);
- writel(0x00000000, ETH_PLL_CNTL4);
- writel(0x20200000, ETH_PLL_CNTL5);
- writel(0x0000c002, ETH_PLL_CNTL6);
- writel(0x00000023, ETH_PLL_CNTL7);
- writel(0x39c0040a, ETH_PLL_CNTL0);
- writel(0x19c0040a, ETH_PLL_CNTL0);
-
- /* Select the internal MDIO */
- writel(0x33000180, ETH_PHY_CNTL0);
- writel(0x00074043, ETH_PHY_CNTL1);
- writel(0x00000260, ETH_PHY_CNTL2);
-}
-
-/* Configure the Ethernet MAC with the requested interface mode
- * with some optional flags.
- */
-void meson_eth_init(phy_interface_t mode, unsigned int flags)
-{
- switch (mode) {
- case PHY_INTERFACE_MODE_RGMII:
- case PHY_INTERFACE_MODE_RGMII_ID:
- case PHY_INTERFACE_MODE_RGMII_RXID:
- case PHY_INTERFACE_MODE_RGMII_TXID:
- /* Set RGMII mode */
- setbits_le32(G12A_ETH_REG_0, G12A_ETH_REG_0_PHY_INTF_RGMII |
- G12A_ETH_REG_0_TX_PHASE(1) |
- G12A_ETH_REG_0_TX_RATIO(4) |
- G12A_ETH_REG_0_PHY_CLK_EN |
- G12A_ETH_REG_0_CLK_EN);
- g12a_enable_external_mdio();
- break;
-
- case PHY_INTERFACE_MODE_RMII:
- /* Set RMII mode */
- out_le32(G12A_ETH_REG_0, G12A_ETH_REG_0_PHY_INTF_RMII |
- G12A_ETH_REG_0_INVERT_RMII_CLK |
- G12A_ETH_REG_0_CLK_EN);
-
- /* Use G12A RMII Internal PHY */
- if (flags & MESON_USE_INTERNAL_RMII_PHY)
- g12a_enable_internal_mdio();
- else
- g12a_enable_external_mdio();
-
- break;
-
- default:
- printf("Invalid Ethernet interface mode\n");
- return;
- }
-
- /* Enable power gate */
- clrbits_le32(G12A_MEM_PD_REG_0, G12A_MEM_PD_REG_0_ETH_MASK);
-}
-
#if CONFIG_IS_ENABLED(USB_DWC3_MESON_G12A) && \
CONFIG_IS_ENABLED(USB_GADGET_DWC2_OTG)
static struct dwc2_plat_otg_data meson_g12a_dwc2_data;