Add simple clock driver and ehci glue code for a10

Update dts and kernel config

Approved by: gonzo@

1 files changed, 114 insertions, 0 deletions

diff --git a/sys/arm/allwinner/a10_clk.h b/sys/arm/allwinner/a10_clk.h
new file mode 100644
index 0000000..7316a22
--- /dev/null
+++ b/sys/arm/allwinner/a10_clk.h
@@ -0,0 +1,114 @@
+/*-
+ * Copyright (c) 2013 Ganbold Tsagaankhuu <ganbold@gmail.com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _A10_CLK_H_
+#define _A10_CLK_H_
+
+#define CCMU_BASE		0xe1c20000
+
+#define CCM_PLL1_CFG		0x0000
+#define CCM_PLL1_TUN		0x0004
+#define CCM_PLL2_CFG		0x0008
+#define CCM_PLL2_TUN		0x000c
+#define CCM_PLL3_CFG		0x0010
+#define CCM_PLL3_TUN		0x0014
+#define CCM_PLL4_CFG		0x0018
+#define CCM_PLL4_TUN		0x001c
+#define CCM_PLL5_CFG		0x0020
+#define CCM_PLL5_TUN		0x0024
+#define CCM_PLL6_CFG		0x0028
+#define CCM_PLL6_TUN		0x002c
+#define CCM_PLL7_CFG		0x0030
+#define CCM_PLL7_TUN		0x0034
+#define CCM_PLL1_TUN2		0x0038
+#define CCM_PLL5_TUN2		0x003c
+#define CCM_PLL_LOCK_DBG	0x004c
+#define CCM_OSC24M_CFG		0x0050
+#define CCM_CPU_AHB_APB0_CFG	0x0054
+#define CCM_APB1_CLK_DIV	0x0058
+#define CCM_AXI_GATING		0x005c
+#define CCM_AHB_GATING0		0x0060
+#define CCM_AHB_GATING1		0x0064
+#define CCM_APB0_GATING		0x0068
+#define CCM_APB1_GATING		0x006c
+#define CCM_NAND_SCLK_CFG	0x0080
+#define CCM_MS_SCLK_CFG		0x0084
+#define CCM_MMC0_SCLK_CFG	0x0088
+#define CCM_MMC1_SCLK_CFG	0x008c
+#define CCM_MMC2_SCLK_CFG	0x0090
+#define CCM_MMC3_SCLK_CFG	0x0094
+#define CCM_TS_CLK		0x0098
+#define CCM_SS_CLK		0x009c
+#define CCM_SPI0_CLK		0x00a0
+#define CCM_SPI1_CLK		0x00a4
+#define CCM_SPI2_CLK		0x00a8
+#define CCM_PATA_CLK		0x00ac
+#define CCM_IR0_CLK		0x00b0
+#define CCM_IR1_CLK		0x00b4
+#define CCM_IIS_CLK		0x00b8
+#define CCM_AC97_CLK		0x00bc
+#define CCM_SPDIF_CLK		0x00c0
+#define CCM_KEYPAD_CLK		0x00c4
+#define CCM_SATA_CLK		0x00c8
+#define CCM_USB_CLK		0x00cc
+#define CCM_GPS_CLK		0x00d0
+#define CCM_SPI3_CLK		0x00d4
+#define CCM_DRAM_CLK		0x0100
+#define CCM_BE0_SCLK		0x0104
+#define CCM_BE1_SCLK		0x0108
+#define CCM_FE0_CLK		0x010c
+#define CCM_FE1_CLK		0x0110
+#define CCM_MP_CLK		0x0114
+#define CCM_LCD0_CH0_CLK	0x0118
+#define CCM_LCD1_CH0_CLK	0x011c
+#define CCM_CSI_ISP_CLK		0x0120
+#define CCM_TVD_CLK		0x0128
+#define CCM_LCD0_CH1_CLK	0x012c
+#define CCM_LCD1_CH1_CLK	0x0130
+#define CCM_CS0_CLK		0x0134
+#define CCM_CS1_CLK		0x0138
+#define CCM_VE_CLK		0x013c
+#define CCM_AUDIO_CODEC_CLK	0x0140
+#define CCM_AVS_CLK		0x0144
+#define CCM_ACE_CLK		0x0148
+#define CCM_LVDS_CLK		0x014c
+#define CCM_HDMI_CLK		0x0150
+#define CCM_MALI400_CLK		0x0154
+
+#define CCM_AHB_GATING_USB0	(1 << 0)
+#define CCM_AHB_GATING_EHCI1	(1 << 3)
+
+#define CCM_USB_PHY		(1 << 8)
+#define CCM_USB0_RESET		(1 << 0)
+#define CCM_USB1_RESET		(1 << 1)
+#define CCM_USB2_RESET		(1 << 2)
+
+int a10_clk_usb_activate(void);
+int a10_clk_usb_deactivate(void);
+
+#endif /* _A10_CLK_H_ */