diff options
| author | Peng Fan <peng.fan@nxp.com> | 2019-10-22 03:29:48 +0000 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2019-11-05 10:27:18 +0100 |
| commit | 3bdd5587378cb7b456476e73d17c74a1852e0a8f (patch) | |
| tree | 4015934fe389817b940483086ef03cc59251bc3a /drivers/clk | |
| parent | cd7c806f4f58fe66895f4355b1ddd88460925a01 (diff) | |
| download | u-boot-3bdd5587378cb7b456476e73d17c74a1852e0a8f.tar.gz u-boot-3bdd5587378cb7b456476e73d17c74a1852e0a8f.tar.bz2 u-boot-3bdd5587378cb7b456476e73d17c74a1852e0a8f.zip | |
clk: imx8mm: add enet clk
Add enet ref/timer/PHY_REF/root clk which are required to make enet
function well.
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de>
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/imx/clk-imx8mm.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c index f4913e70ab..4911345fd9 100644 --- a/drivers/clk/imx/clk-imx8mm.c +++ b/drivers/clk/imx/clk-imx8mm.c @@ -80,6 +80,17 @@ static const char *imx8mm_ahb_sels[] = {"osc_24m", "sys_pll1_133m", "sys_pll1_80 static const char *imx8mm_enet_axi_sels[] = {"clock-osc-24m", "sys_pll1_266m", "sys_pll1_800m", "sys_pll2_250m", "sys_pll2_200m", "audio_pll1_out", "video_pll1_out", "sys_pll3_out", }; +#ifndef CONFIG_SPL_BUILD +static const char *imx8mm_enet_ref_sels[] = {"clock-osc-24m", "sys_pll2_125m", "sys_pll2_50m", "sys_pll2_100m", + "sys_pll1_160m", "audio_pll1_out", "video_pll1_out", "clk_ext4", }; + +static const char *imx8mm_enet_timer_sels[] = {"clock-osc-24m", "sys_pll2_100m", "audio_pll1_out", "clk_ext1", "clk_ext2", + "clk_ext3", "clk_ext4", "video_pll1_out", }; + +static const char *imx8mm_enet_phy_sels[] = {"clock-osc-24m", "sys_pll2_50m", "sys_pll2_125m", "sys_pll2_200m", + "sys_pll2_500m", "video_pll1_out", "audio_pll2_out", }; +#endif + static const char *imx8mm_nand_usdhc_sels[] = {"clock-osc-24m", "sys_pll1_266m", "sys_pll1_800m", "sys_pll2_200m", "sys_pll1_133m", "sys_pll3_out", "sys_pll2_250m", "audio_pll1_out", }; @@ -363,6 +374,22 @@ static int imx8mm_clk_probe(struct udevice *dev) clk_dm(IMX8MM_CLK_USDHC3_ROOT, imx_clk_gate4("usdhc3_root_clk", "usdhc3", base + 0x45e0, 0)); + /* clks not needed in SPL stage */ +#ifndef CONFIG_SPL_BUILD + clk_dm(IMX8MM_CLK_ENET_REF, + imx8m_clk_composite("enet_ref", imx8mm_enet_ref_sels, + base + 0xa980)); + clk_dm(IMX8MM_CLK_ENET_TIMER, + imx8m_clk_composite("enet_timer", imx8mm_enet_timer_sels, + base + 0xaa00)); + clk_dm(IMX8MM_CLK_ENET_PHY_REF, + imx8m_clk_composite("enet_phy", imx8mm_enet_phy_sels, + base + 0xaa80)); + clk_dm(IMX8MM_CLK_ENET1_ROOT, + imx_clk_gate4("enet1_root_clk", "enet_axi", + base + 0x40a0, 0)); +#endif + #ifdef CONFIG_SPL_BUILD struct clk *clkp, *clkp1; |