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-rw-r--r--arch/arm/include/asm/arch-sunxi/clock_sun4i.h3
-rw-r--r--arch/arm/include/asm/arch-sunxi/clock_sun6i.h11
-rw-r--r--arch/arm/include/asm/arch-sunxi/cpu.h8
-rw-r--r--board/sunxi/Kconfig2
-rw-r--r--configs/Mele_M9_defconfig3
-rw-r--r--drivers/usb/host/ehci-sunxi.c45
-rw-r--r--include/configs/sun6i.h5
7 files changed, 61 insertions, 16 deletions
diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h
index 90af8e2..9dca800 100644
--- a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h
+++ b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h
@@ -262,5 +262,8 @@ struct sunxi_ccm_reg {
#define CCM_USB_CTRL_PHY1_RST (0x1 << 1)
#define CCM_USB_CTRL_PHY2_RST (0x1 << 2)
#define CCM_USB_CTRL_PHYGATE (0x1 << 8)
+/* These 2 are sun6i only, define them as 0 on sun4i */
+#define CCM_USB_CTRL_PHY1_CLK 0
+#define CCM_USB_CTRL_PHY2_CLK 0
#endif /* _SUNXI_CLOCK_SUN4I_H */
diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
index 4992dbc..e16a764 100644
--- a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
+++ b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h
@@ -193,6 +193,10 @@ struct sunxi_ccm_reg {
#define AXI_GATE_OFFSET_DRAM 0
+#define AHB_GATE_OFFSET_USB_OHCI1 30
+#define AHB_GATE_OFFSET_USB_OHCI0 29
+#define AHB_GATE_OFFSET_USB_EHCI1 27
+#define AHB_GATE_OFFSET_USB_EHCI0 26
#define AHB_GATE_OFFSET_MCTL 14
#define AHB_GATE_OFFSET_MMC3 11
#define AHB_GATE_OFFSET_MMC2 10
@@ -205,6 +209,13 @@ struct sunxi_ccm_reg {
#define CCM_MMC_CTRL_ENABLE (0x1 << 31)
+#define CCM_USB_CTRL_PHY1_RST (0x1 << 1)
+#define CCM_USB_CTRL_PHY2_RST (0x1 << 2)
+/* There is no global phy clk gate on sun6i, define as 0 */
+#define CCM_USB_CTRL_PHYGATE 0
+#define CCM_USB_CTRL_PHY1_CLK (0x1 << 9)
+#define CCM_USB_CTRL_PHY2_CLK (0x1 << 10)
+
#define MDFS_CLK_DEFAULT 0x81000002 /* PLL6 / 3 */
#define CCM_DRAMCLK_CFG_DIV0(x) ((x - 1) << 8)
diff --git a/arch/arm/include/asm/arch-sunxi/cpu.h b/arch/arm/include/asm/arch-sunxi/cpu.h
index 6550e50..bdee89e 100644
--- a/arch/arm/include/asm/arch-sunxi/cpu.h
+++ b/arch/arm/include/asm/arch-sunxi/cpu.h
@@ -37,16 +37,24 @@
#define SUNXI_MMC1_BASE 0x01c10000
#define SUNXI_MMC2_BASE 0x01c11000
#define SUNXI_MMC3_BASE 0x01c12000
+#ifndef CONFIG_MACH_SUN6I
#define SUNXI_USB0_BASE 0x01c13000
#define SUNXI_USB1_BASE 0x01c14000
+#endif
#define SUNXI_SS_BASE 0x01c15000
#define SUNXI_HDMI_BASE 0x01c16000
#define SUNXI_SPI2_BASE 0x01c17000
#define SUNXI_SATA_BASE 0x01c18000
+#ifndef CONFIG_MACH_SUN6I
#define SUNXI_PATA_BASE 0x01c19000
#define SUNXI_ACE_BASE 0x01c1a000
#define SUNXI_TVE1_BASE 0x01c1b000
#define SUNXI_USB2_BASE 0x01c1c000
+#else
+#define SUNXI_USB0_BASE 0x01c19000
+#define SUNXI_USB1_BASE 0x01c1a000
+#define SUNXI_USB2_BASE 0x01c1b000
+#endif
#define SUNXI_CSI1_BASE 0x01c1d000
#define SUNXI_TZASC_BASE 0x01c1e000
#define SUNXI_SPI3_BASE 0x01c1f000
diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig
index b2beea0..c3f865d 100644
--- a/board/sunxi/Kconfig
+++ b/board/sunxi/Kconfig
@@ -200,6 +200,7 @@ config MMC_SUNXI_SLOT_EXTRA
config USB1_VBUS_PIN
string "Vbus enable pin for usb1 (ehci0)"
default "PH6" if MACH_SUN4I || MACH_SUN7I
+ default "PH27" if MACH_SUN6I
---help---
Set the Vbus enable pin for usb1 (ehci0, usb0 is the otg). This takes
a string in the format understood by sunxi_name_to_gpio, e.g.
@@ -208,6 +209,7 @@ config USB1_VBUS_PIN
config USB2_VBUS_PIN
string "Vbus enable pin for usb2 (ehci1)"
default "PH3" if MACH_SUN4I || MACH_SUN7I
+ default "PH24" if MACH_SUN6I
---help---
See USB1_VBUS_PIN help text.
diff --git a/configs/Mele_M9_defconfig b/configs/Mele_M9_defconfig
index 3dacb19..f46439f 100644
--- a/configs/Mele_M9_defconfig
+++ b/configs/Mele_M9_defconfig
@@ -1,4 +1,5 @@
CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="USB_EHCI"
CONFIG_FDTFILE="sun6i-a31-m9.dtb"
+S:CONFIG_ARM=y
+S:CONFIG_ARCH_SUNXI=y
@@ -13,3 +14,5 @@ CONFIG_FDTFILE="sun6i-a31-m9.dtb"
# HDMI power ?
+S:CONFIG_AXP221_ALDO2_VOLT=1800
+S:CONFIG_AXP221_ALDO3_VOLT=3000
+# No Vbus gpio for usb1
++S:CONFIG_USB1_VBUS_PIN=""
diff --git a/drivers/usb/host/ehci-sunxi.c b/drivers/usb/host/ehci-sunxi.c
index 193ac43..cc9a8fa 100644
--- a/drivers/usb/host/ehci-sunxi.c
+++ b/drivers/usb/host/ehci-sunxi.c
@@ -10,16 +10,14 @@
*/
#include <asm/arch/clock.h>
+#include <asm/arch/cpu.h>
#include <asm/gpio.h>
#include <asm/io.h>
#include <common.h>
#include "ehci.h"
-#define SUNXI_USB1_IO_BASE 0x01c14000
-#define SUNXI_USB2_IO_BASE 0x01c1c000
-
#define SUNXI_USB_PMU_IRQ_ENABLE 0x800
-#define SUNXI_USB_CSR 0x01c13404
+#define SUNXI_USB_CSR 0x404
#define SUNXI_USB_PASSBY_EN 1
#define SUNXI_EHCI_AHB_ICHR8_EN (1 << 10)
@@ -32,23 +30,28 @@ static struct sunxi_ehci_hcd {
int usb_rst_mask;
int ahb_clk_mask;
int gpio_vbus;
- void *csr;
int irq;
int id;
} sunxi_echi_hcd[] = {
{
- .usb_rst_mask = CCM_USB_CTRL_PHY1_RST,
+ .usb_rst_mask = CCM_USB_CTRL_PHY1_RST | CCM_USB_CTRL_PHY1_CLK,
.ahb_clk_mask = 1 << AHB_GATE_OFFSET_USB_EHCI0,
- .csr = (void *)SUNXI_USB_CSR,
+#ifndef CONFIG_MACH_SUN6I
.irq = 39,
+#else
+ .irq = 72,
+#endif
.id = 1,
},
#if (CONFIG_USB_MAX_CONTROLLER_COUNT > 1)
{
- .usb_rst_mask = CCM_USB_CTRL_PHY2_RST,
+ .usb_rst_mask = CCM_USB_CTRL_PHY2_RST | CCM_USB_CTRL_PHY2_CLK,
.ahb_clk_mask = 1 << AHB_GATE_OFFSET_USB_EHCI1,
- .csr = (void *)SUNXI_USB_CSR,
+#ifndef CONFIG_MACH_SUN6I
.irq = 40,
+#else
+ .irq = 74,
+#endif
.id = 2,
}
#endif
@@ -58,12 +61,16 @@ static int enabled_hcd_count;
static void *get_io_base(int hcd_id)
{
- if (hcd_id == 1)
- return (void *)SUNXI_USB1_IO_BASE;
- else if (hcd_id == 2)
- return (void *)SUNXI_USB2_IO_BASE;
- else
+ switch (hcd_id) {
+ case 0:
+ return (void *)SUNXI_USB0_BASE;
+ case 1:
+ return (void *)SUNXI_USB1_BASE;
+ case 2:
+ return (void *)SUNXI_USB2_BASE;
+ default:
return NULL;
+ }
}
static int get_vbus_gpio(int hcd_id)
@@ -79,7 +86,7 @@ static void usb_phy_write(struct sunxi_ehci_hcd *sunxi_ehci, int addr,
int data, int len)
{
int j = 0, usbc_bit = 0;
- void *dest = sunxi_ehci->csr;
+ void *dest = get_io_base(0) + SUNXI_USB_CSR;
usbc_bit = 1 << (sunxi_ehci->id * 2);
for (j = 0; j < len; j++) {
@@ -112,7 +119,7 @@ static void sunxi_usb_phy_init(struct sunxi_ehci_hcd *sunxi_ehci)
usb_phy_write(sunxi_ehci, 0x20, 0x14, 5);
/* threshold adjustment disconnect */
-#ifdef CONFIG_MACH_SUN4I
+#if defined CONFIG_MACH_SUN4I || defined CONFIG_MACH_SUN6I
usb_phy_write(sunxi_ehci, 0x2a, 3, 2);
#else
usb_phy_write(sunxi_ehci, 0x2a, 2, 2);
@@ -145,6 +152,9 @@ static void sunxi_ehci_enable(struct sunxi_ehci_hcd *sunxi_ehci)
setbits_le32(&ccm->usb_clk_cfg, sunxi_ehci->usb_rst_mask);
setbits_le32(&ccm->ahb_gate0, sunxi_ehci->ahb_clk_mask);
+#ifdef CONFIG_MACH_SUN6I
+ setbits_le32(&ccm->ahb_reset0_cfg, sunxi_ehci->ahb_clk_mask);
+#endif
sunxi_usb_phy_init(sunxi_ehci);
@@ -163,6 +173,9 @@ static void sunxi_ehci_disable(struct sunxi_ehci_hcd *sunxi_ehci)
sunxi_usb_passby(sunxi_ehci, !SUNXI_USB_PASSBY_EN);
+#ifdef CONFIG_MACH_SUN6I
+ clrbits_le32(&ccm->ahb_reset0_cfg, sunxi_ehci->ahb_clk_mask);
+#endif
clrbits_le32(&ccm->ahb_gate0, sunxi_ehci->ahb_clk_mask);
clrbits_le32(&ccm->usb_clk_cfg, sunxi_ehci->usb_rst_mask);
}
diff --git a/include/configs/sun6i.h b/include/configs/sun6i.h
index 9558771..1b73852 100644
--- a/include/configs/sun6i.h
+++ b/include/configs/sun6i.h
@@ -18,6 +18,11 @@
#define CONFIG_SYS_PROMPT "sun6i# "
+#ifdef CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_SUNXI
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
+#endif
+
/*
* Include common sunxi configuration where most the settings are
*/