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| author | Hans de Goede <hdegoede@redhat.com> | 2015-01-25 12:10:48 +0100 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2015-02-02 13:55:14 +0100 |
| commit | c13f60d92a1c31c131a53ff8e994e4c8eebb8311 (patch) | |
| tree | 685c5822870b576ab2ccab53a02f572e8a4a873a /board/sunxi/gmac.c | |
| parent | e1a0888ed224cc4c4e019a37b7b0331b11745e4d (diff) | |
| download | u-boot-imx-c13f60d92a1c31c131a53ff8e994e4c8eebb8311.zip u-boot-imx-c13f60d92a1c31c131a53ff8e994e4c8eebb8311.tar.gz u-boot-imx-c13f60d92a1c31c131a53ff8e994e4c8eebb8311.tar.bz2 | |
sunxi: Add a GMAC Transmit Clock Delay Chain Kconfig option
And use this to set the GMAC Transmit Clock Delay Chain value on Banana
boards, rather then keying of CONFIG_TARGET_FOO.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Diffstat (limited to 'board/sunxi/gmac.c')
| -rw-r--r-- | board/sunxi/gmac.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/board/sunxi/gmac.c b/board/sunxi/gmac.c index 4e4615e..8849132 100644 --- a/board/sunxi/gmac.c +++ b/board/sunxi/gmac.c @@ -24,20 +24,13 @@ int sunxi_gmac_initialize(bd_t *bis) #ifdef CONFIG_RGMII setbits_le32(&ccm->gmac_clk_cfg, CCM_GMAC_CTRL_TX_CLK_SRC_INT_RGMII | CCM_GMAC_CTRL_GPIT_RGMII); + setbits_le32(&ccm->gmac_clk_cfg, + CCM_GMAC_CTRL_TX_CLK_DELAY(CONFIG_GMAC_TX_DELAY)); #else setbits_le32(&ccm->gmac_clk_cfg, CCM_GMAC_CTRL_TX_CLK_SRC_MII | CCM_GMAC_CTRL_GPIT_MII); #endif - /* - * In order for the gmac nic to work reliable on the Bananapi, we - * need to set bits 10-12 GTXDC "GMAC Transmit Clock Delay Chain" - * of the GMAC clk register to 3. - */ -#if defined CONFIG_TARGET_BANANAPI || defined CONFIG_TARGET_BANANAPRO - setbits_le32(&ccm->gmac_clk_cfg, 0x3 << 10); -#endif - #ifndef CONFIG_MACH_SUN6I /* Configure pin mux settings for GMAC */ for (pin = SUNXI_GPA(0); pin <= SUNXI_GPA(16); pin++) { |