Add 3.18 support based on 3.18-rc6. Only netboot tested. Signed-off-by: Jonas Gorski <jogo@openwrt.org> SVN-Revision: 43461
		
			
				
	
	
		
			125 lines
		
	
	
		
			4.7 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			125 lines
		
	
	
		
			4.7 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
--- a/arch/mips/bcm63xx/usb-common.c
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+++ b/arch/mips/bcm63xx/usb-common.c
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@@ -109,6 +109,27 @@ void bcm63xx_usb_priv_ohci_cfg_set(void)
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 		reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SETUP_6368_REG);
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 		reg |= USBH_PRIV_SETUP_IOC_MASK;
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 		bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SETUP_6368_REG);
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+	} else if (BCMCPU_IS_6318()) {
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+		reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_PLL_CTRL1_6318_REG);
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+		reg |= USBH_PRIV_PLL_CTRL1_SUSP_EN;
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+		bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_PLL_CTRL1_6318_REG);
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+
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+		reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_6318_REG);
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+		reg &= ~USBH_PRIV_SWAP_OHCI_ENDN_MASK;
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+		reg |= USBH_PRIV_SWAP_OHCI_DATA_MASK;
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+		bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SWAP_6318_REG);
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+
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+		reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SETUP_6318_REG);
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+		reg |= USBH_PRIV_SETUP_IOC_MASK;
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+		bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SETUP_6318_REG);
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+
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+		reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_PLL_CTRL1_6318_REG);
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+		reg &= ~USBH_PRIV_PLL_CTRL1_IDDQ_PWRDN;
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+		bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_PLL_CTRL1_6318_REG);
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+
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+		reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SIM_CTRL_6318_REG);
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+		reg |= USBH_PRIV_SIM_CTRL_LADDR_SEL;
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+		bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SIM_CTRL_6318_REG);
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 	}
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 	spin_unlock_irqrestore(&usb_priv_reg_lock, flags);
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@@ -144,6 +165,27 @@ void bcm63xx_usb_priv_ehci_cfg_set(void)
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 		reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SETUP_6368_REG);
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 		reg |= USBH_PRIV_SETUP_IOC_MASK;
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 		bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SETUP_6368_REG);
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+	} else if (BCMCPU_IS_6318()) {
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+		reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_PLL_CTRL1_6318_REG);
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+		reg |= USBH_PRIV_PLL_CTRL1_SUSP_EN;
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+		bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_PLL_CTRL1_6318_REG);
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+
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+		reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SWAP_6318_REG);
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+		reg &= ~USBH_PRIV_SWAP_EHCI_ENDN_MASK;
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+		reg |= USBH_PRIV_SWAP_EHCI_DATA_MASK;
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+		bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SWAP_6318_REG);
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+
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+		reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SETUP_6318_REG);
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+		reg |= USBH_PRIV_SETUP_IOC_MASK;
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+		bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SETUP_6318_REG);
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+
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+		reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_PLL_CTRL1_6318_REG);
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+		reg &= ~USBH_PRIV_PLL_CTRL1_IDDQ_PWRDN;
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+		bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_PLL_CTRL1_6318_REG);
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+
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+		reg = bcm_rset_readl(RSET_USBH_PRIV, USBH_PRIV_SIM_CTRL_6318_REG);
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+		reg |= USBH_PRIV_SIM_CTRL_LADDR_SEL;
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+		bcm_rset_writel(RSET_USBH_PRIV, reg, USBH_PRIV_SIM_CTRL_6318_REG);
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 	}
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 	spin_unlock_irqrestore(&usb_priv_reg_lock, flags);
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--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
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+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
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@@ -681,6 +681,12 @@
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 #define GPIO_MODE_6368_SPI_SSN4		(1 << 30)
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 #define GPIO_MODE_6368_SPI_SSN5		(1 << 31)
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+#define GPIO_PINMUX_SEL0_6318		0x1c
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+#define GPIO_PINMUX_SEL0_GPIO13_SHIFT	26
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+#define GPIO_PINMUX_SEL0_GPIO13_MASK	(0x3 << GPIO_PINMUX_SEL0_GPIO13_SHIFT)
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+#define GPIO_PINMUX_SEL0_GPIO13_PWRON	(1 << GPIO_PINMUX_SEL0_GPIO13_SHIFT)
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+#define GPIO_PINMUX_SEL0_GPIO13_LED	(2 << GPIO_PINMUX_SEL0_GPIO13_SHIFT)
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+#define GPIO_PINMUX_SEL0_GPIO13_GPIO	(3 << GPIO_PINMUX_SEL0_GPIO13_SHIFT)
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 #define GPIO_PINMUX_OTHR_REG		0x24
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 #define GPIO_PINMUX_OTHR_6328_USB_SHIFT 12
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@@ -999,6 +1005,7 @@
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 #define USBH_PRIV_SWAP_6358_REG		0x0
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 #define USBH_PRIV_SWAP_6368_REG		0x1c
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+#define USBH_PRIV_SWAP_6318_REG		0x0c
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 #define USBH_PRIV_SWAP_USBD_SHIFT	6
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 #define USBH_PRIV_SWAP_USBD_MASK	(1 << USBH_PRIV_SWAP_USBD_SHIFT)
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@@ -1024,6 +1031,13 @@
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 #define USBH_PRIV_SETUP_IOC_SHIFT	4
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 #define USBH_PRIV_SETUP_IOC_MASK	(1 << USBH_PRIV_SETUP_IOC_SHIFT)
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+#define USBH_PRIV_SETUP_6318_REG	0x00
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+#define USBH_PRIV_PLL_CTRL1_6318_REG	0x04
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+#define USBH_PRIV_PLL_CTRL1_SUSP_EN	(1 << 27)
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+#define USBH_PRIV_PLL_CTRL1_IDDQ_PWRDN	(1 << 31)
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+#define USBH_PRIV_SIM_CTRL_6318_REG	0x20
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+#define USBH_PRIV_SIM_CTRL_LADDR_SEL	(1 << 5)
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+
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 /*************************************************************************
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  * _REG relative to RSET_USBD
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--- a/arch/mips/bcm63xx/boards/board_common.c
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+++ b/arch/mips/bcm63xx/boards/board_common.c
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@@ -129,6 +129,15 @@ void __init board_early_setup(const stru
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 	}
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 	bcm_gpio_writel(val, GPIO_MODE_REG);
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+
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+#if IS_ENABLED(CONFIG_USB)
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+	if (BCMCPU_IS_6318() && (board.has_ehci0 || board.has_ohci0)) {
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+		val = bcm_gpio_readl(GPIO_PINMUX_SEL0_6318);
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+		val &= ~GPIO_PINMUX_SEL0_GPIO13_MASK;
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+		val |= GPIO_PINMUX_SEL0_GPIO13_PWRON;
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+		bcm_gpio_writel(val, GPIO_PINMUX_SEL0_6318);
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+	}
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+#endif
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 }
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--- a/arch/mips/bcm63xx/Kconfig
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+++ b/arch/mips/bcm63xx/Kconfig
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@@ -22,6 +22,8 @@ config BCM63XX_CPU_6318
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 	bool "support 6318 CPU"
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 	select SYS_HAS_CPU_BMIPS32_3300
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 	select HW_HAS_PCI
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+	select BCM63XX_OHCI
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+	select BCM63XX_EHCI
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 config BCM63XX_CPU_6328
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 	bool "support 6328 CPU"
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