diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0551-r8152-spilt-rtl_set_eee_plus-and-r8153b_green_en.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.10/950-0551-r8152-spilt-rtl_set_eee_plus-and-r8153b_green_en.patch | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0551-r8152-spilt-rtl_set_eee_plus-and-r8153b_green_en.patch b/target/linux/bcm27xx/patches-5.10/950-0551-r8152-spilt-rtl_set_eee_plus-and-r8153b_green_en.patch new file mode 100644 index 0000000000..0467e06a3c --- /dev/null +++ b/target/linux/bcm27xx/patches-5.10/950-0551-r8152-spilt-rtl_set_eee_plus-and-r8153b_green_en.patch @@ -0,0 +1,89 @@ +From 260814de2d6cb958767785ffcb2e76915d1be32b Mon Sep 17 00:00:00 2001 +From: Hayes Wang <hayeswang@realtek.com> +Date: Fri, 19 Feb 2021 17:04:43 +0800 +Subject: [PATCH] r8152: spilt rtl_set_eee_plus and r8153b_green_en + +commit 40fa7568ac230446d888b7ad402cff9e20fe3ad5 upstream. + +Add rtl_eee_plus_en() and rtl_green_en(). + +Signed-off-by: Hayes Wang <hayeswang@realtek.com> +Signed-off-by: Jakub Kicinski <kuba@kernel.org> +--- + drivers/net/usb/r8152.c | 43 ++++++++++++++++++++++++++--------------- + 1 file changed, 27 insertions(+), 16 deletions(-) + +--- a/drivers/net/usb/r8152.c ++++ b/drivers/net/usb/r8152.c +@@ -2632,21 +2632,24 @@ static inline u8 rtl8152_get_speed(struc + return ocp_read_byte(tp, MCU_TYPE_PLA, PLA_PHYSTATUS); + } + +-static void rtl_set_eee_plus(struct r8152 *tp) ++static void rtl_eee_plus_en(struct r8152 *tp, bool enable) + { + u32 ocp_data; +- u8 speed; + +- speed = rtl8152_get_speed(tp); +- if (speed & _10bps) { +- ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EEEP_CR); ++ ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EEEP_CR); ++ if (enable) + ocp_data |= EEEP_CR_EEEP_TX; +- ocp_write_word(tp, MCU_TYPE_PLA, PLA_EEEP_CR, ocp_data); +- } else { +- ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EEEP_CR); ++ else + ocp_data &= ~EEEP_CR_EEEP_TX; +- ocp_write_word(tp, MCU_TYPE_PLA, PLA_EEEP_CR, ocp_data); +- } ++ ocp_write_word(tp, MCU_TYPE_PLA, PLA_EEEP_CR, ocp_data); ++} ++ ++static void rtl_set_eee_plus(struct r8152 *tp) ++{ ++ if (rtl8152_get_speed(tp) & _10bps) ++ rtl_eee_plus_en(tp, true); ++ else ++ rtl_eee_plus_en(tp, false); + } + + static void rxdy_gated_en(struct r8152 *tp, bool enable) +@@ -3127,10 +3130,22 @@ static void r8153b_ups_flags(struct r815 + ocp_write_dword(tp, MCU_TYPE_USB, USB_UPS_FLAGS, ups_flags); + } + +-static void r8153b_green_en(struct r8152 *tp, bool enable) ++static void rtl_green_en(struct r8152 *tp, bool enable) + { + u16 data; + ++ data = sram_read(tp, SRAM_GREEN_CFG); ++ if (enable) ++ data |= GREEN_ETH_EN; ++ else ++ data &= ~GREEN_ETH_EN; ++ sram_write(tp, SRAM_GREEN_CFG, data); ++ ++ tp->ups_info.green = enable; ++} ++ ++static void r8153b_green_en(struct r8152 *tp, bool enable) ++{ + if (enable) { + sram_write(tp, 0x8045, 0); /* 10M abiq&ldvbias */ + sram_write(tp, 0x804d, 0x1222); /* 100M short abiq&ldvbias */ +@@ -3141,11 +3156,7 @@ static void r8153b_green_en(struct r8152 + sram_write(tp, 0x805d, 0x2444); /* 1000M short abiq&ldvbias */ + } + +- data = sram_read(tp, SRAM_GREEN_CFG); +- data |= GREEN_ETH_EN; +- sram_write(tp, SRAM_GREEN_CFG, data); +- +- tp->ups_info.green = enable; ++ rtl_green_en(tp, true); + } + + static u16 r8153_phy_status(struct r8152 *tp, u16 desired) |