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Merge "ipq9574: USB clock update"

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Linux Build Service Account 2021-07-20 09:11:49 -07:00 • committed by Gerrit - the friendly Code Review server
commit fd0f1408d8
2 changed files with 13 additions and 7 deletions
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12
arch/arm/include/asm/arch-ipq9574/clk.h
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@ -142,6 +142,8 @@ void i2c_clock_config(void);
#define GCC_USB0_PHY_BCR 0x182C06C
#define GCC_USB3PHY_0_PHY_BCR 0x182C070
#define GCC_USB0_PHY_PIPE_MISC 0x182C074
#define GCC_SNOC_USB_CBCR 0x182E058
#define GCC_ANOC_USB_AXI_CBCR 0x182E084
#define AUX_M 0x0
#define AUX_N 0x0
@ -149,12 +151,12 @@ void i2c_clock_config(void);
#define SW_COLLAPSE_ENABLE (1 << 0)
#define SW_OVERRIDE_ENABLE (1 << 2)
#define GCC_USB0_MASTER_CFG_RCGR_SRC_SEL (1 << 8)
#define GCC_USB0_MASTER_CFG_RCGR_SRC_DIV (0xb << 0)
#define GCC_USB_MOCK_UTMI_SRC_SEL (0 << 8)
#define GCC_USB_MOCK_UTMI_SRC_DIV (1 << 0)
#define GCC_USB0_MASTER_CFG_RCGR_SRC_DIV (0x7 << 0)
#define GCC_USB_MOCK_UTMI_SRC_SEL (1 << 8)
#define GCC_USB_MOCK_UTMI_SRC_DIV (0x13 << 0)
#define UTMI_M 0x1
#define UTMI_N 0xf7
#define UTMI_D 0xf6
#define UTMI_N 0xFFFE
#define UTMI_D 0xFFFD
#define GCC_USB0_AUX_CFG_MODE_DUAL_EDGE (2 << 12)
#define GCC_USB0_AUX_CFG_SRC_SEL (0 << 8)
#define GCC_USB0_AUX_CFG_SRC_DIV (0 << 0)

8
board/qca/arm/ipq9574/clock.c
View file

@ -295,11 +295,13 @@ void usb_clock_init(int id)
/* Configure CBCRs */
writel((readl(GCC_USB0_MASTER_CBCR) | CLK_ENABLE),
GCC_USB0_MASTER_CBCR);
writel(CLK_ENABLE, GCC_USB0_SLEEP_CBCR);
writel(CLK_ENABLE, GCC_ANOC_USB_AXI_CBCR);
writel(CLK_ENABLE, GCC_SNOC_USB_CBCR);
writel(CLK_ENABLE, GCC_USB0_MOCK_UTMI_CBCR);
writel(CLK_ENABLE, GCC_USB0_SLEEP_CBCR);
writel(CLK_ENABLE, GCC_USB0_AUX_CBCR);
writel((CLK_ENABLE | NOC_HANDSHAKE_FSM_EN),
GCC_USB0_PHY_CFG_AHB_CBCR);
writel(CLK_ENABLE, GCC_USB0_AUX_CBCR);
writel(CLK_ENABLE, GCC_USB0_PIPE_CBCR);
#endif
}
@ -314,6 +316,8 @@ void usb_clock_deinit(void)
writel(0, GCC_USB0_SLEEP_CBCR);
writel(0, GCC_USB0_MOCK_UTMI_CBCR);
writel(0, GCC_USB0_AUX_CBCR);
writel(0, GCC_ANOC_USB_AXI_CBCR);
writel(0, GCC_SNOC_USB_CBCR);
#endif
}
#endif