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Date: Wed, 5 Oct 2022 14:30:15 -0700
From: justinpopo6@...il.com
To: alcooperx@...il.com, kishon@...com, vkoul@...nel.org,
f.fainelli@...il.com, linux-kernel@...r.kernel.org,
linux-phy@...ts.infradead.org
Cc: bcm-kernel-feedback-list@...adcom.com,
Justin Chen <justinpopo6@...il.com>
Subject: [PATCH 3/6] phy: usb: Migrate to BIT and BITMASK macros
From: Justin Chen <justinpopo6@...il.com>
Using BIT and BITMASK macros makes it much easier to read and make
modifications. Also reordered some constants to be in numerical order.
Signed-off-by: Justin Chen <justinpopo6@...il.com>
---
drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c | 68 +++++++++----------
drivers/phy/broadcom/phy-brcm-usb-init.c | 80 +++++++++++------------
2 files changed, 74 insertions(+), 74 deletions(-)
diff --git a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
index 430a8ae..26e9585e 100644
--- a/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
+++ b/drivers/phy/broadcom/phy-brcm-usb-init-synopsys.c
@@ -18,14 +18,14 @@
#define PIARBCTL_CAM 0x00
#define PIARBCTL_SPLITTER 0x04
#define PIARBCTL_MISC 0x08
-#define PIARBCTL_MISC_SECURE_MASK 0x80000000
-#define PIARBCTL_MISC_USB_SELECT_MASK 0x40000000
-#define PIARBCTL_MISC_USB_4G_SDRAM_MASK 0x20000000
-#define PIARBCTL_MISC_USB_PRIORITY_MASK 0x000f0000
-#define PIARBCTL_MISC_USB_MEM_PAGE_MASK 0x0000f000
-#define PIARBCTL_MISC_CAM1_MEM_PAGE_MASK 0x00000f00
-#define PIARBCTL_MISC_CAM0_MEM_PAGE_MASK 0x000000f0
-#define PIARBCTL_MISC_SATA_PRIORITY_MASK 0x0000000f
+#define PIARBCTL_MISC_SATA_PRIORITY_MASK GENMASK(3, 0)
+#define PIARBCTL_MISC_CAM0_MEM_PAGE_MASK GENMASK(7, 4)
+#define PIARBCTL_MISC_CAM1_MEM_PAGE_MASK GENMASK(11, 8)
+#define PIARBCTL_MISC_USB_MEM_PAGE_MASK GENMASK(15, 12)
+#define PIARBCTL_MISC_USB_PRIORITY_MASK GENMASK(19, 16)
+#define PIARBCTL_MISC_USB_4G_SDRAM_MASK BIT(29)
+#define PIARBCTL_MISC_USB_SELECT_MASK BIT(30)
+#define PIARBCTL_MISC_SECURE_MASK BIT(31)
#define PIARBCTL_MISC_USB_ONLY_MASK \
(PIARBCTL_MISC_USB_SELECT_MASK | \
@@ -35,46 +35,46 @@
/* Register definitions for the USB CTRL block */
#define USB_CTRL_SETUP 0x00
-#define USB_CTRL_SETUP_STRAP_IPP_SEL_MASK 0x02000000
-#define USB_CTRL_SETUP_SCB2_EN_MASK 0x00008000
-#define USB_CTRL_SETUP_tca_drv_sel_MASK 0x01000000
-#define USB_CTRL_SETUP_SCB1_EN_MASK 0x00004000
-#define USB_CTRL_SETUP_SOFT_SHUTDOWN_MASK 0x00000200
-#define USB_CTRL_SETUP_IPP_MASK 0x00000020
-#define USB_CTRL_SETUP_IOC_MASK 0x00000010
+#define USB_CTRL_SETUP_IOC_MASK BIT(4)
+#define USB_CTRL_SETUP_IPP_MASK BIT(5)
+#define USB_CTRL_SETUP_SOFT_SHUTDOWN_MASK BIT(9)
+#define USB_CTRL_SETUP_SCB1_EN_MASK BIT(14)
+#define USB_CTRL_SETUP_SCB2_EN_MASK BIT(15)
+#define USB_CTRL_SETUP_tca_drv_sel_MASK BIT(24)
+#define USB_CTRL_SETUP_STRAP_IPP_SEL_MASK BIT(25)
#define USB_CTRL_USB_PM 0x04
-#define USB_CTRL_USB_PM_USB_PWRDN_MASK 0x80000000
-#define USB_CTRL_USB_PM_SOFT_RESET_MASK 0x40000000
-#define USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK 0x00800000
-#define USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK 0x00400000
-#define USB_CTRL_USB_PM_XHC_PME_EN_MASK 0x00000010
-#define USB_CTRL_USB_PM_XHC_S2_CLK_SWITCH_EN_MASK 0x00000008
+#define USB_CTRL_USB_PM_XHC_S2_CLK_SWITCH_EN_MASK BIT(3)
+#define USB_CTRL_USB_PM_XHC_PME_EN_MASK BIT(4)
+#define USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK BIT(22)
+#define USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK BIT(23)
+#define USB_CTRL_USB_PM_SOFT_RESET_MASK BIT(30)
+#define USB_CTRL_USB_PM_USB_PWRDN_MASK BIT(31)
#define USB_CTRL_USB_PM_STATUS 0x08
#define USB_CTRL_USB_DEVICE_CTL1 0x10
-#define USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK 0x00000003
+#define USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK GENMASK(1, 0)
#define USB_CTRL_TEST_PORT_CTL 0x30
-#define USB_CTRL_TEST_PORT_CTL_TPOUT_SEL_MASK 0x000000ff
+#define USB_CTRL_TEST_PORT_CTL_TPOUT_SEL_MASK GENMASK(7, 0)
#define USB_CTRL_TEST_PORT_CTL_TPOUT_SEL_PME_GEN_MASK 0x0000002e
#define USB_CTRL_TP_DIAG1 0x34
-#define USB_CTLR_TP_DIAG1_wake_MASK 0x00000002
+#define USB_CTLR_TP_DIAG1_wake_MASK BIT(1)
#define USB_CTRL_CTLR_CSHCR 0x50
-#define USB_CTRL_CTLR_CSHCR_ctl_pme_en_MASK 0x00040000
+#define USB_CTRL_CTLR_CSHCR_ctl_pme_en_MASK BIT(18)
/* Register definitions for the USB_PHY block in 7211b0 */
#define USB_PHY_PLL_CTL 0x00
-#define USB_PHY_PLL_CTL_PLL_RESETB_MASK 0x40000000
+#define USB_PHY_PLL_CTL_PLL_RESETB_MASK BIT(30)
#define USB_PHY_PLL_LDO_CTL 0x08
-#define USB_PHY_PLL_LDO_CTL_AFE_CORERDY_MASK 0x00000004
-#define USB_PHY_PLL_LDO_CTL_AFE_LDO_PWRDWNB_MASK 0x00000002
-#define USB_PHY_PLL_LDO_CTL_AFE_BG_PWRDWNB_MASK 0x00000001
+#define USB_PHY_PLL_LDO_CTL_AFE_BG_PWRDWNB_MASK BIT(0)
+#define USB_PHY_PLL_LDO_CTL_AFE_LDO_PWRDWNB_MASK BIT(1)
+#define USB_PHY_PLL_LDO_CTL_AFE_CORERDY_MASK BIT(2)
#define USB_PHY_UTMI_CTL_1 0x04
-#define USB_PHY_UTMI_CTL_1_POWER_UP_FSM_EN_MASK 0x00000800
-#define USB_PHY_UTMI_CTL_1_PHY_MODE_MASK 0x0000000c
+#define USB_PHY_UTMI_CTL_1_PHY_MODE_MASK GENMASK(3, 2)
#define USB_PHY_UTMI_CTL_1_PHY_MODE_SHIFT 2
+#define USB_PHY_UTMI_CTL_1_POWER_UP_FSM_EN_MASK BIT(11)
#define USB_PHY_IDDQ 0x1c
-#define USB_PHY_IDDQ_phy_iddq_MASK 0x00000001
+#define USB_PHY_IDDQ_phy_iddq_MASK BIT(0)
#define USB_PHY_STATUS 0x20
-#define USB_PHY_STATUS_pll_lock_MASK 0x00000001
+#define USB_PHY_STATUS_pll_lock_MASK BIT(0)
/* Register definitions for the MDIO registers in the DWC2 block of
* the 7211b0.
@@ -86,7 +86,7 @@
/* Register definitions for the BDC EC block in 7211b0 */
#define BDC_EC_AXIRDA 0x0c
-#define BDC_EC_AXIRDA_RTS_MASK 0xf0000000
+#define BDC_EC_AXIRDA_RTS_MASK GENMASK(31, 28)
#define BDC_EC_AXIRDA_RTS_SHIFT 28
diff --git a/drivers/phy/broadcom/phy-brcm-usb-init.c b/drivers/phy/broadcom/phy-brcm-usb-init.c
index a7f8b3d..a1ca833 100644
--- a/drivers/phy/broadcom/phy-brcm-usb-init.c
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
@@ -21,57 +21,57 @@
/* Register definitions for the USB CTRL block */
#define USB_CTRL_SETUP 0x00
-#define USB_CTRL_SETUP_IOC_MASK 0x00000010
-#define USB_CTRL_SETUP_IPP_MASK 0x00000020
-#define USB_CTRL_SETUP_BABO_MASK 0x00000001
-#define USB_CTRL_SETUP_FNHW_MASK 0x00000002
-#define USB_CTRL_SETUP_FNBO_MASK 0x00000004
-#define USB_CTRL_SETUP_WABO_MASK 0x00000008
-#define USB_CTRL_SETUP_SCB_CLIENT_SWAP_MASK 0x00002000 /* option */
-#define USB_CTRL_SETUP_SCB1_EN_MASK 0x00004000 /* option */
-#define USB_CTRL_SETUP_SCB2_EN_MASK 0x00008000 /* option */
-#define USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK 0X00020000 /* option */
-#define USB_CTRL_SETUP_SS_EHCI64BIT_EN_VAR_MASK 0x00010000 /* option */
-#define USB_CTRL_SETUP_STRAP_IPP_SEL_MASK 0x02000000 /* option */
-#define USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK 0x04000000 /* option */
-#define USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK 0x08000000 /* opt */
-#define USB_CTRL_SETUP_OC3_DISABLE_MASK 0xc0000000 /* option */
+#define USB_CTRL_SETUP_BABO_MASK BIT(0)
+#define USB_CTRL_SETUP_FNHW_MASK BIT(1)
+#define USB_CTRL_SETUP_FNBO_MASK BIT(2)
+#define USB_CTRL_SETUP_WABO_MASK BIT(3)
+#define USB_CTRL_SETUP_IOC_MASK BIT(4)
+#define USB_CTRL_SETUP_IPP_MASK BIT(5)
+#define USB_CTRL_SETUP_SCB_CLIENT_SWAP_MASK BIT(13) /* option */
+#define USB_CTRL_SETUP_SCB1_EN_MASK BIT(14) /* option */
+#define USB_CTRL_SETUP_SCB2_EN_MASK BIT(15) /* option */
+#define USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK BIT(17) /* option */
+#define USB_CTRL_SETUP_SS_EHCI64BIT_EN_VAR_MASK BIT(16) /* option */
+#define USB_CTRL_SETUP_STRAP_IPP_SEL_MASK BIT(25) /* option */
+#define USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK BIT(26) /* option */
+#define USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK BIT(27) /* opt */
+#define USB_CTRL_SETUP_OC3_DISABLE_MASK GENMASK(31, 30) /* option */
#define USB_CTRL_PLL_CTL 0x04
-#define USB_CTRL_PLL_CTL_PLL_SUSPEND_EN_MASK 0x08000000
-#define USB_CTRL_PLL_CTL_PLL_RESETB_MASK 0x40000000
-#define USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK 0x80000000 /* option */
+#define USB_CTRL_PLL_CTL_PLL_SUSPEND_EN_MASK BIT(27)
+#define USB_CTRL_PLL_CTL_PLL_RESETB_MASK BIT(30)
+#define USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK BIT(31) /* option */
#define USB_CTRL_EBRIDGE 0x0c
-#define USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK 0x00020000 /* option */
-#define USB_CTRL_EBRIDGE_EBR_SCB_SIZE_MASK 0x00000f80 /* option */
+#define USB_CTRL_EBRIDGE_EBR_SCB_SIZE_MASK GENMASK(11, 7) /* option */
+#define USB_CTRL_EBRIDGE_ESTOP_SCB_REQ_MASK BIT(17) /* option */
#define USB_CTRL_OBRIDGE 0x10
-#define USB_CTRL_OBRIDGE_LS_KEEP_ALIVE_MASK 0x08000000
+#define USB_CTRL_OBRIDGE_LS_KEEP_ALIVE_MASK BIT(27)
#define USB_CTRL_MDIO 0x14
#define USB_CTRL_MDIO2 0x18
#define USB_CTRL_UTMI_CTL_1 0x2c
-#define USB_CTRL_UTMI_CTL_1_POWER_UP_FSM_EN_MASK 0x00000800
-#define USB_CTRL_UTMI_CTL_1_POWER_UP_FSM_EN_P1_MASK 0x08000000
+#define USB_CTRL_UTMI_CTL_1_POWER_UP_FSM_EN_MASK BIT(11)
+#define USB_CTRL_UTMI_CTL_1_POWER_UP_FSM_EN_P1_MASK BIT(27)
#define USB_CTRL_USB_PM 0x34
-#define USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK 0x00800000 /* option */
-#define USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK 0x00400000 /* option */
-#define USB_CTRL_USB_PM_XHC_SOFT_RESETB_VAR_MASK 0x40000000 /* option */
-#define USB_CTRL_USB_PM_USB_PWRDN_MASK 0x80000000 /* option */
-#define USB_CTRL_USB_PM_SOFT_RESET_MASK 0x40000000 /* option */
-#define USB_CTRL_USB_PM_USB20_HC_RESETB_MASK 0x30000000 /* option */
-#define USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK 0x00300000 /* option */
-#define USB_CTRL_USB_PM_RMTWKUP_EN_MASK 0x00000001
+#define USB_CTRL_USB_PM_RMTWKUP_EN_MASK BIT(0)
+#define USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK GENMASK(21, 20) /* option */
+#define USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK BIT(22) /* option */
+#define USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK BIT(23) /* option */
+#define USB_CTRL_USB_PM_USB20_HC_RESETB_MASK GENMASK(29, 28) /* option */
+#define USB_CTRL_USB_PM_XHC_SOFT_RESETB_VAR_MASK BIT(30) /* option */
+#define USB_CTRL_USB_PM_SOFT_RESET_MASK BIT(30) /* option */
+#define USB_CTRL_USB_PM_USB_PWRDN_MASK BIT(31) /* option */
#define USB_CTRL_USB_PM_STATUS 0x38
#define USB_CTRL_USB30_CTL1 0x60
-#define USB_CTRL_USB30_CTL1_PHY3_PLL_SEQ_START_MASK 0x00000010
-#define USB_CTRL_USB30_CTL1_PHY3_RESETB_MASK 0x00010000
-#define USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK 0x00020000 /* option */
-#define USB_CTRL_USB30_CTL1_USB3_IOC_MASK 0x10000000 /* option */
-#define USB_CTRL_USB30_CTL1_USB3_IPP_MASK 0x20000000 /* option */
+#define USB_CTRL_USB30_CTL1_PHY3_PLL_SEQ_START_MASK BIT(4)
+#define USB_CTRL_USB30_CTL1_PHY3_RESETB_MASK BIT(16)
+#define USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK BIT(17) /* option */
+#define USB_CTRL_USB30_CTL1_USB3_IOC_MASK BIT(28) /* option */
+#define USB_CTRL_USB30_CTL1_USB3_IPP_MASK BIT(29) /* option */
#define USB_CTRL_USB30_PCTL 0x70
-#define USB_CTRL_USB30_PCTL_PHY3_SOFT_RESETB_MASK 0x00000002
-#define USB_CTRL_USB30_PCTL_PHY3_IDDQ_OVERRIDE_MASK 0x00008000
-#define USB_CTRL_USB30_PCTL_PHY3_SOFT_RESETB_P1_MASK 0x00020000
+#define USB_CTRL_USB30_PCTL_PHY3_SOFT_RESETB_MASK BIT(1)
+#define USB_CTRL_USB30_PCTL_PHY3_IDDQ_OVERRIDE_MASK BIT(15)
+#define USB_CTRL_USB30_PCTL_PHY3_SOFT_RESETB_P1_MASK BIT(17)
#define USB_CTRL_USB_DEVICE_CTL1 0x90
-#define USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK 0x00000003 /* option */
+#define USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK GENMASK(1, 0) /* option */
/* Register definitions for the XHCI EC block */
#define USB_XHCI_EC_IRAADR 0x658
--
2.7.4
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