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From: Sam Edwards <cfsworks@gmail.com>
To: Justin Chen <justin.chen@broadcom.com>, Al Cooper <alcooperx@gmail.com>
Cc: Broadcom internal kernel review list
	<bcm-kernel-feedback-list@broadcom.com>,
	Vinod Koul <vkoul@kernel.org>,
	Kishon Vijay Abraham I <kishon@kernel.org>,
	Florian Fainelli <florian.fainelli@broadcom.com>,
	linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org,
	Sam Edwards <CFSworks@gmail.com>
Subject: [PATCH] phy: usb: fix Broadcom driver table indexing error
Date: Thu,  3 Oct 2024 14:17:20 -0700	[thread overview]
Message-ID: <20241003211720.1339468-1-CFSworks@gmail.com> (raw)

The Broadcom USB PHY driver contains a lookup table
(`reg_bits_map_tables`) to resolve register bitmaps unique to certain
versions of the USB PHY as found in various Broadcom chip families.
Historically, this table was just kept carefully in sync with the
"selector" enum every time the latter changed to ensure consistency.
However, a recent commit (see 'fixes' tag) introduced two new
enumerators but did not adjust the array for BCM4908, thus breaking the
xHCI controller (and boot process) on this platform and revealing the
fragility of this approach.

Since these arrays are a little sparse (many elements are zero) and the
position of the array elements is significant only insofar as they agree
with the enumerators, designated initializers are a better fit than
positional initializers here. Convert this table accordingly, fixing the
boot-time crash on BCM4908 in the process.

Fixes: 4536fe9640b6 ("phy: usb: suppress OC condition for 7439b2")
Signed-off-by: Sam Edwards <CFSworks@gmail.com>
---
 drivers/phy/broadcom/phy-brcm-usb-init.c | 433 +++++++++++------------
 1 file changed, 215 insertions(+), 218 deletions(-)

diff --git a/drivers/phy/broadcom/phy-brcm-usb-init.c b/drivers/phy/broadcom/phy-brcm-usb-init.c
index 39536b6d96a9..da23078878a9 100644
--- a/drivers/phy/broadcom/phy-brcm-usb-init.c
+++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
@@ -193,254 +193,251 @@ static const u32
 usb_reg_bits_map_table[BRCM_FAMILY_COUNT][USB_CTRL_SELECTOR_COUNT] = {
 	/* 3390B0 */
 	[BRCM_FAMILY_3390A0] = {
-		USB_CTRL_SETUP_SCB1_EN_MASK,
-		USB_CTRL_SETUP_SCB2_EN_MASK,
-		USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
-		USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_MASK,
-		0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */
-		0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */
-		USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK,
-		USB_CTRL_USB_PM_USB_PWRDN_MASK,
-		0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */
-		0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */
-		0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */
-		USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK,
-		0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */
-		0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */
-		0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */
-		USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK,
-		ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */
+		[USB_CTRL_SETUP_SCB1_EN_SELECTOR] =
+			USB_CTRL_SETUP_SCB1_EN_MASK,
+		[USB_CTRL_SETUP_SCB2_EN_SELECTOR] =
+			USB_CTRL_SETUP_SCB2_EN_MASK,
+		[USB_CTRL_SETUP_SS_EHCI64BIT_EN_SELECTOR] =
+			USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
+		[USB_CTRL_SETUP_STRAP_IPP_SEL_SELECTOR] =
+			USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_PORT0_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_PORT1_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_MASK,
+		[USB_CTRL_USB_PM_XHC_SOFT_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK,
+		[USB_CTRL_USB_PM_USB_PWRDN_SELECTOR] =
+			USB_CTRL_USB_PM_USB_PWRDN_MASK,
+		[USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_SELECTOR] =
+			USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK,
+		[USB_CTRL_USB_PM_USB20_HC_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK,
+		[USB_CTRL_SETUP_ENDIAN_SELECTOR] = ENDIAN_SETTINGS,
 	},
 	/* 4908 */
 	[BRCM_FAMILY_4908] = {
-		0, /* USB_CTRL_SETUP_SCB1_EN_MASK */
-		0, /* USB_CTRL_SETUP_SCB2_EN_MASK */
-		0, /* USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK */
-		0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */
-		0, /* USB_CTRL_SETUP_OC3_DISABLE_MASK */
-		0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */
-		0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */
-		USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK,
-		USB_CTRL_USB_PM_USB_PWRDN_MASK,
-		0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */
-		0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */
-		0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */
-		0, /* USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK */
-		0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */
-		0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */
-		0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */
-		0, /* USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK */
-		0, /* USB_CTRL_SETUP ENDIAN bits */
+		[USB_CTRL_USB_PM_XHC_SOFT_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK,
+		[USB_CTRL_USB_PM_USB_PWRDN_SELECTOR] =
+			USB_CTRL_USB_PM_USB_PWRDN_MASK,
 	},
 	/* 7250b0 */
 	[BRCM_FAMILY_7250B0] = {
-		USB_CTRL_SETUP_SCB1_EN_MASK,
-		USB_CTRL_SETUP_SCB2_EN_MASK,
-		USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
-		0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */
-		USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_MASK,
-		USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK,
-		0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */
-		USB_CTRL_USB_PM_XHC_SOFT_RESETB_VAR_MASK,
-		0, /* USB_CTRL_USB_PM_USB_PWRDN_MASK */
-		0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */
-		0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */
-		0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */
-		0, /* USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK */
-		0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */
-		0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */
-		0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */
-		USB_CTRL_USB_PM_USB20_HC_RESETB_MASK,
-		ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */
+		[USB_CTRL_SETUP_SCB1_EN_SELECTOR] =
+			USB_CTRL_SETUP_SCB1_EN_MASK,
+		[USB_CTRL_SETUP_SCB2_EN_SELECTOR] =
+			USB_CTRL_SETUP_SCB2_EN_MASK,
+		[USB_CTRL_SETUP_SS_EHCI64BIT_EN_SELECTOR] =
+			USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_PORT0_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_PORT1_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_MASK,
+		[USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_SELECTOR] =
+			USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK,
+		[USB_CTRL_USB_PM_XHC_SOFT_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_XHC_SOFT_RESETB_VAR_MASK,
+		[USB_CTRL_USB_PM_USB20_HC_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_USB20_HC_RESETB_MASK,
+		[USB_CTRL_SETUP_ENDIAN_SELECTOR] = ENDIAN_SETTINGS,
 	},
 	/* 7271a0 */
 	[BRCM_FAMILY_7271A0] = {
-		0, /* USB_CTRL_SETUP_SCB1_EN_MASK */
-		0, /* USB_CTRL_SETUP_SCB2_EN_MASK */
-		USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
-		USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_MASK,
-		0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */
-		USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK,
-		USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK,
-		USB_CTRL_USB_PM_USB_PWRDN_MASK,
-		0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */
-		0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */
-		0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */
-		USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK,
-		USB_CTRL_USB_PM_SOFT_RESET_MASK,
-		USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK,
-		USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK,
-		USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK,
-		ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */
+		[USB_CTRL_SETUP_SS_EHCI64BIT_EN_SELECTOR] =
+			USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
+		[USB_CTRL_SETUP_STRAP_IPP_SEL_SELECTOR] =
+			USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_PORT0_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_PORT1_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_MASK,
+		[USB_CTRL_USB_PM_BDC_SOFT_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK,
+		[USB_CTRL_USB_PM_XHC_SOFT_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK,
+		[USB_CTRL_USB_PM_USB_PWRDN_SELECTOR] =
+			USB_CTRL_USB_PM_USB_PWRDN_MASK,
+		[USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_SELECTOR] =
+			USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK,
+		[USB_CTRL_USB_PM_SOFT_RESET_SELECTOR] =
+			USB_CTRL_USB_PM_SOFT_RESET_MASK,
+		[USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_SELECTOR] =
+			USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK,
+		[USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_SELECTOR] =
+			USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK,
+		[USB_CTRL_USB_PM_USB20_HC_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK,
+		[USB_CTRL_SETUP_ENDIAN_SELECTOR] = ENDIAN_SETTINGS,
 	},
 	/* 7364a0 */
 	[BRCM_FAMILY_7364A0] = {
-		USB_CTRL_SETUP_SCB1_EN_MASK,
-		USB_CTRL_SETUP_SCB2_EN_MASK,
-		USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
-		0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */
-		USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_MASK,
-		USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK,
-		0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */
-		USB_CTRL_USB_PM_XHC_SOFT_RESETB_VAR_MASK,
-		0, /* USB_CTRL_USB_PM_USB_PWRDN_MASK */
-		0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */
-		0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */
-		0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */
-		0, /* USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK */
-		0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */
-		0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */
-		0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */
-		USB_CTRL_USB_PM_USB20_HC_RESETB_MASK,
-		ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */
+		[USB_CTRL_SETUP_SCB1_EN_SELECTOR] =
+			USB_CTRL_SETUP_SCB1_EN_MASK,
+		[USB_CTRL_SETUP_SCB2_EN_SELECTOR] =
+			USB_CTRL_SETUP_SCB2_EN_MASK,
+		[USB_CTRL_SETUP_SS_EHCI64BIT_EN_SELECTOR] =
+			USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_PORT0_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_PORT1_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_MASK,
+		[USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_SELECTOR] =
+			USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK,
+		[USB_CTRL_USB_PM_XHC_SOFT_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_XHC_SOFT_RESETB_VAR_MASK,
+		[USB_CTRL_USB_PM_USB20_HC_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_USB20_HC_RESETB_MASK,
+		[USB_CTRL_SETUP_ENDIAN_SELECTOR] = ENDIAN_SETTINGS,
 	},
 	/* 7366c0 */
 	[BRCM_FAMILY_7366C0] = {
-		USB_CTRL_SETUP_SCB1_EN_MASK,
-		USB_CTRL_SETUP_SCB2_EN_MASK,
-		USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
-		0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */
-		USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_MASK,
-		0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */
-		0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */
-		USB_CTRL_USB_PM_XHC_SOFT_RESETB_VAR_MASK,
-		USB_CTRL_USB_PM_USB_PWRDN_MASK,
-		0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */
-		0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */
-		0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */
-		0, /* USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK */
-		0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */
-		0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */
-		0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */
-		USB_CTRL_USB_PM_USB20_HC_RESETB_MASK,
-		ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */
+		[USB_CTRL_SETUP_SCB1_EN_SELECTOR] =
+			USB_CTRL_SETUP_SCB1_EN_MASK,
+		[USB_CTRL_SETUP_SCB2_EN_SELECTOR] =
+			USB_CTRL_SETUP_SCB2_EN_MASK,
+		[USB_CTRL_SETUP_SS_EHCI64BIT_EN_SELECTOR] =
+			USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_PORT0_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_PORT1_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_MASK,
+		[USB_CTRL_USB_PM_XHC_SOFT_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_XHC_SOFT_RESETB_VAR_MASK,
+		[USB_CTRL_USB_PM_USB_PWRDN_SELECTOR] =
+			USB_CTRL_USB_PM_USB_PWRDN_MASK,
+		[USB_CTRL_USB_PM_USB20_HC_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_USB20_HC_RESETB_MASK,
+		[USB_CTRL_SETUP_ENDIAN_SELECTOR] = ENDIAN_SETTINGS,
 	},
 	/* 74371A0 */
 	[BRCM_FAMILY_74371A0] = {
-		USB_CTRL_SETUP_SCB1_EN_MASK,
-		USB_CTRL_SETUP_SCB2_EN_MASK,
-		USB_CTRL_SETUP_SS_EHCI64BIT_EN_VAR_MASK,
-		0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */
-		0, /* USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK */
-		0, /* USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK */
-		0, /* USB_CTRL_SETUP_OC3_DISABLE_MASK */
-		USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK,
-		0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */
-		0, /* USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK */
-		0, /* USB_CTRL_USB_PM_USB_PWRDN_MASK */
-		USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK,
-		USB_CTRL_USB30_CTL1_USB3_IOC_MASK,
-		USB_CTRL_USB30_CTL1_USB3_IPP_MASK,
-		0, /* USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK */
-		0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */
-		0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */
-		0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */
-		0, /* USB_CTRL_USB_PM_USB20_HC_RESETB_MASK */
-		ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */
+		[USB_CTRL_SETUP_SCB1_EN_SELECTOR] =
+			USB_CTRL_SETUP_SCB1_EN_MASK,
+		[USB_CTRL_SETUP_SCB2_EN_SELECTOR] =
+			USB_CTRL_SETUP_SCB2_EN_MASK,
+		[USB_CTRL_SETUP_SS_EHCI64BIT_EN_SELECTOR] =
+			USB_CTRL_SETUP_SS_EHCI64BIT_EN_VAR_MASK,
+		[USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_SELECTOR] =
+			USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK,
+		[USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_SELECTOR] =
+			USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK,
+		[USB_CTRL_USB30_CTL1_USB3_IOC_SELECTOR] =
+			USB_CTRL_USB30_CTL1_USB3_IOC_MASK,
+		[USB_CTRL_USB30_CTL1_USB3_IPP_SELECTOR] =
+			USB_CTRL_USB30_CTL1_USB3_IPP_MASK,
+		[USB_CTRL_SETUP_ENDIAN_SELECTOR] = ENDIAN_SETTINGS,
 	},
 	/* 7439B0 */
 	[BRCM_FAMILY_7439B0] = {
-		USB_CTRL_SETUP_SCB1_EN_MASK,
-		USB_CTRL_SETUP_SCB2_EN_MASK,
-		USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
-		USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_MASK,
-		0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */
-		USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK,
-		USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK,
-		USB_CTRL_USB_PM_USB_PWRDN_MASK,
-		0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */
-		0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */
-		0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */
-		USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK,
-		0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */
-		0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */
-		0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */
-		USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK,
-		ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */
+		[USB_CTRL_SETUP_SCB1_EN_SELECTOR] =
+			USB_CTRL_SETUP_SCB1_EN_MASK,
+		[USB_CTRL_SETUP_SCB2_EN_SELECTOR] =
+			USB_CTRL_SETUP_SCB2_EN_MASK,
+		[USB_CTRL_SETUP_SS_EHCI64BIT_EN_SELECTOR] =
+			USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
+		[USB_CTRL_SETUP_STRAP_IPP_SEL_SELECTOR] =
+			USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_PORT0_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_PORT1_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_MASK,
+		[USB_CTRL_USB_PM_BDC_SOFT_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK,
+		[USB_CTRL_USB_PM_XHC_SOFT_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK,
+		[USB_CTRL_USB_PM_USB_PWRDN_SELECTOR] =
+			USB_CTRL_USB_PM_USB_PWRDN_MASK,
+		[USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_SELECTOR] =
+			USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK,
+		[USB_CTRL_USB_PM_USB20_HC_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK,
+		[USB_CTRL_SETUP_ENDIAN_SELECTOR] = ENDIAN_SETTINGS,
 	},
 	/* 7445d0 */
 	[BRCM_FAMILY_7445D0] = {
-		USB_CTRL_SETUP_SCB1_EN_MASK,
-		USB_CTRL_SETUP_SCB2_EN_MASK,
-		USB_CTRL_SETUP_SS_EHCI64BIT_EN_VAR_MASK,
-		0, /* USB_CTRL_SETUP_STRAP_IPP_SEL_MASK */
-		USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_MASK,
-		USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK,
-		0, /* USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK */
-		0, /* USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK */
-		0, /* USB_CTRL_USB_PM_USB_PWRDN_MASK */
-		USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK,
-		0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */
-		0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */
-		0, /* USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK */
-		0, /* USB_CTRL_USB_PM_SOFT_RESET_MASK */
-		0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */
-		0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */
-		USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK,
-		ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */
+		[USB_CTRL_SETUP_SCB1_EN_SELECTOR] =
+			USB_CTRL_SETUP_SCB1_EN_MASK,
+		[USB_CTRL_SETUP_SCB2_EN_SELECTOR] =
+			USB_CTRL_SETUP_SCB2_EN_MASK,
+		[USB_CTRL_SETUP_SS_EHCI64BIT_EN_SELECTOR] =
+			USB_CTRL_SETUP_SS_EHCI64BIT_EN_VAR_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_PORT0_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_PORT1_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_MASK,
+		[USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_SELECTOR] =
+			USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK,
+		[USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_SELECTOR] =
+			USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK,
+		[USB_CTRL_USB_PM_USB20_HC_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK,
+		[USB_CTRL_SETUP_ENDIAN_SELECTOR] = ENDIAN_SETTINGS,
 	},
 	/* 7260a0 */
 	[BRCM_FAMILY_7260A0] = {
-		0, /* USB_CTRL_SETUP_SCB1_EN_MASK */
-		0, /* USB_CTRL_SETUP_SCB2_EN_MASK */
-		USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
-		USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_MASK,
-		0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */
-		USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK,
-		USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK,
-		USB_CTRL_USB_PM_USB_PWRDN_MASK,
-		0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */
-		0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */
-		0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */
-		USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK,
-		USB_CTRL_USB_PM_SOFT_RESET_MASK,
-		USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK,
-		USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK,
-		USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK,
-		ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */
+		[USB_CTRL_SETUP_SS_EHCI64BIT_EN_SELECTOR] =
+			USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK,
+		[USB_CTRL_SETUP_STRAP_IPP_SEL_SELECTOR] =
+			USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_PORT0_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_PORT1_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_MASK,
+		[USB_CTRL_USB_PM_BDC_SOFT_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK,
+		[USB_CTRL_USB_PM_XHC_SOFT_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK,
+		[USB_CTRL_USB_PM_USB_PWRDN_SELECTOR] =
+			USB_CTRL_USB_PM_USB_PWRDN_MASK,
+		[USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_SELECTOR] =
+			USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK,
+		[USB_CTRL_USB_PM_SOFT_RESET_SELECTOR] =
+			USB_CTRL_USB_PM_SOFT_RESET_MASK,
+		[USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_SELECTOR] =
+			USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK,
+		[USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_SELECTOR] =
+			USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK,
+		[USB_CTRL_USB_PM_USB20_HC_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK,
+		[USB_CTRL_SETUP_ENDIAN_SELECTOR] = ENDIAN_SETTINGS,
 	},
 	/* 7278a0 */
 	[BRCM_FAMILY_7278A0] = {
-		0, /* USB_CTRL_SETUP_SCB1_EN_MASK */
-		0, /* USB_CTRL_SETUP_SCB2_EN_MASK */
-		0, /*USB_CTRL_SETUP_SS_EHCI64BIT_EN_MASK */
-		USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
-		USB_CTRL_SETUP_OC3_DISABLE_MASK,
-		0, /* USB_CTRL_PLL_CTL_PLL_IDDQ_PWRDN_MASK */
-		USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK,
-		USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK,
-		USB_CTRL_USB_PM_USB_PWRDN_MASK,
-		0, /* USB_CTRL_USB30_CTL1_XHC_SOFT_RESETB_MASK */
-		0, /* USB_CTRL_USB30_CTL1_USB3_IOC_MASK */
-		0, /* USB_CTRL_USB30_CTL1_USB3_IPP_MASK */
-		USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK,
-		USB_CTRL_USB_PM_SOFT_RESET_MASK,
-		0, /* USB_CTRL_SETUP_CC_DRD_MODE_ENABLE_MASK */
-		0, /* USB_CTRL_SETUP_STRAP_CC_DRD_MODE_ENABLE_SEL_MASK */
-		0, /* USB_CTRL_USB_PM_USB20_HC_RESETB_MASK */
-		0, /* USB_CTRL_SETUP ENDIAN bits */
+		[USB_CTRL_SETUP_STRAP_IPP_SEL_SELECTOR] =
+			USB_CTRL_SETUP_STRAP_IPP_SEL_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_PORT0_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_PORT0_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_PORT1_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_PORT1_MASK,
+		[USB_CTRL_SETUP_OC3_DISABLE_SELECTOR] =
+			USB_CTRL_SETUP_OC3_DISABLE_MASK,
+		[USB_CTRL_USB_PM_BDC_SOFT_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_BDC_SOFT_RESETB_MASK,
+		[USB_CTRL_USB_PM_XHC_SOFT_RESETB_SELECTOR] =
+			USB_CTRL_USB_PM_XHC_SOFT_RESETB_MASK,
+		[USB_CTRL_USB_PM_USB_PWRDN_SELECTOR] =
+			USB_CTRL_USB_PM_USB_PWRDN_MASK,
+		[USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_SELECTOR] =
+			USB_CTRL_USB_DEVICE_CTL1_PORT_MODE_MASK,
+		[USB_CTRL_USB_PM_SOFT_RESET_SELECTOR] =
+			USB_CTRL_USB_PM_SOFT_RESET_MASK,
 	},
 };
 
-- 
2.44.2


-- 
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linux-phy@lists.infradead.org
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             reply	other threads:[~2024-10-03 21:18 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-03 21:17 Sam Edwards [this message]
2024-10-03 22:47 ` [PATCH] phy: usb: fix Broadcom driver table indexing error Florian Fainelli
2024-10-04  2:19   ` Sam Edwards

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