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Diffstat (limited to 'target/linux/bcm4908/patches-5.4/088-v5.18-phy-phy-brcm-usb-fixup-BCM4908-support.patch')
-rw-r--r--target/linux/bcm4908/patches-5.4/088-v5.18-phy-phy-brcm-usb-fixup-BCM4908-support.patch147
1 files changed, 0 insertions, 147 deletions
diff --git a/target/linux/bcm4908/patches-5.4/088-v5.18-phy-phy-brcm-usb-fixup-BCM4908-support.patch b/target/linux/bcm4908/patches-5.4/088-v5.18-phy-phy-brcm-usb-fixup-BCM4908-support.patch
deleted file mode 100644
index a9568bcbba..0000000000
--- a/target/linux/bcm4908/patches-5.4/088-v5.18-phy-phy-brcm-usb-fixup-BCM4908-support.patch
+++ /dev/null
@@ -1,147 +0,0 @@
-From 32942d33d63d27714ed16a4176e5a99547adb6e0 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
-Date: Fri, 18 Feb 2022 18:24:59 +0100
-Subject: [PATCH] phy: phy-brcm-usb: fixup BCM4908 support
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Just like every other family BCM4908 should get its own enum value. That
-is required to properly handle it in chipset conditional code.
-
-The real change is excluding BCM4908 from the PLL reprogramming code
-(see brcmusb_usb3_pll_54mhz()). I'm not sure what's the BCM4908
-reference clock frequency but:
-1. BCM4908 custom driver from Broadcom's SDK doesn't reprogram PLL
-2. Doing that in Linux driver stopped PHY handling some USB 3.0 devices
-
-This change makes USB 3.0 PHY recognize e.g.:
-1. 04e8:6860 - Samsung Electronics Co., Ltd Galaxy series, misc. (MTP mode)
-2. 1058:259f - Western Digital My Passport 259F
-
-Broadcom's STB SoCs come with a set of SUN_TOP_CTRL_* registers that
-allow reading chip family and product ids. Such a block & register is
-missing on BCM4908 so this commit introduces "compatible" string
-specific binding.
-
-Fixes: 4b402fa8e0b7 ("phy: phy-brcm-usb: support PHY on the BCM4908")
-Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
-Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
-Link: https://lore.kernel.org/r/20220218172459.10431-1-zajec5@gmail.com
-Signed-off-by: Vinod Koul <vkoul@kernel.org>
----
- drivers/phy/broadcom/phy-brcm-usb-init.c | 36 ++++++++++++++++++++++++
- drivers/phy/broadcom/phy-brcm-usb-init.h | 1 +
- drivers/phy/broadcom/phy-brcm-usb.c | 11 +++++++-
- 3 files changed, 47 insertions(+), 1 deletion(-)
-
---- a/drivers/phy/broadcom/phy-brcm-usb-init.c
-+++ b/drivers/phy/broadcom/phy-brcm-usb-init.c
-@@ -79,6 +79,7 @@
-
- enum brcm_family_type {
- BRCM_FAMILY_3390A0,
-+ BRCM_FAMILY_4908,
- BRCM_FAMILY_7250B0,
- BRCM_FAMILY_7271A0,
- BRCM_FAMILY_7364A0,
-@@ -96,6 +97,7 @@ enum brcm_family_type {
-
- static const char *family_names[BRCM_FAMILY_COUNT] = {
- USB_BRCM_FAMILY(3390A0),
-+ USB_BRCM_FAMILY(4908),
- USB_BRCM_FAMILY(7250B0),
- USB_BRCM_FAMILY(7271A0),
- USB_BRCM_FAMILY(7364A0),
-@@ -203,6 +205,27 @@ usb_reg_bits_map_table[BRCM_FAMILY_COUNT
- USB_CTRL_USB_PM_USB20_HC_RESETB_VAR_MASK,
- ENDIAN_SETTINGS, /* USB_CTRL_SETUP ENDIAN bits */
- },
-+ /* 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 */
-+ },
- /* 7250b0 */
- [BRCM_FAMILY_7250B0] = {
- USB_CTRL_SETUP_SCB1_EN_MASK,
-@@ -559,6 +582,7 @@ static void brcmusb_usb3_pll_54mhz(struc
- */
- switch (params->selected_family) {
- case BRCM_FAMILY_3390A0:
-+ case BRCM_FAMILY_4908:
- case BRCM_FAMILY_7250B0:
- case BRCM_FAMILY_7366C0:
- case BRCM_FAMILY_74371A0:
-@@ -1004,6 +1028,18 @@ static const struct brcm_usb_init_ops bc
- .set_dual_select = usb_set_dual_select,
- };
-
-+void brcm_usb_dvr_init_4908(struct brcm_usb_init_params *params)
-+{
-+ int fam;
-+
-+ fam = BRCM_FAMILY_4908;
-+ params->selected_family = fam;
-+ params->usb_reg_bits_map =
-+ &usb_reg_bits_map_table[fam][0];
-+ params->family_name = family_names[fam];
-+ params->ops = &bcm7445_ops;
-+}
-+
- void brcm_usb_dvr_init_7445(struct brcm_usb_init_params *params)
- {
- int fam;
---- a/drivers/phy/broadcom/phy-brcm-usb-init.h
-+++ b/drivers/phy/broadcom/phy-brcm-usb-init.h
-@@ -64,6 +64,7 @@ struct brcm_usb_init_params {
- bool suspend_with_clocks;
- };
-
-+void brcm_usb_dvr_init_4908(struct brcm_usb_init_params *params);
- void brcm_usb_dvr_init_7445(struct brcm_usb_init_params *params);
- void brcm_usb_dvr_init_7216(struct brcm_usb_init_params *params);
- void brcm_usb_dvr_init_7211b0(struct brcm_usb_init_params *params);
---- a/drivers/phy/broadcom/phy-brcm-usb.c
-+++ b/drivers/phy/broadcom/phy-brcm-usb.c
-@@ -253,6 +253,15 @@ static const struct attribute_group brcm
- .attrs = brcm_usb_phy_attrs,
- };
-
-+static const struct match_chip_info chip_info_4908 = {
-+ .init_func = &brcm_usb_dvr_init_4908,
-+ .required_regs = {
-+ BRCM_REGS_CTRL,
-+ BRCM_REGS_XHCI_EC,
-+ -1,
-+ },
-+};
-+
- static const struct match_chip_info chip_info_7216 = {
- .init_func = &brcm_usb_dvr_init_7216,
- .required_regs = {
-@@ -288,7 +297,7 @@ static const struct match_chip_info chip
- static const struct of_device_id brcm_usb_dt_ids[] = {
- {
- .compatible = "brcm,bcm4908-usb-phy",
-- .data = &chip_info_7445,
-+ .data = &chip_info_4908,
- },
- {
- .compatible = "brcm,bcm7216-usb-phy",