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domenico
2025-06-24 13:14:22 +02:00
commit 4002f145fc
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39
target/linux/realtek/patches-5.4/300-mips-add-rtl838x-platform.patch Normal file
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@@ -0,0 +1,39 @@
--- a/arch/mips/Kbuild.platforms
+++ b/arch/mips/Kbuild.platforms
@@ -27,6 +27,7 @@ platforms += pistachio
platforms += pmcs-msp71xx
platforms += pnx833x
platforms += ralink
+platforms += rtl838x
platforms += rb532
platforms += sgi-ip22
platforms += sgi-ip27
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -631,6 +631,26 @@ config RALINK
select ARCH_HAS_RESET_CONTROLLER
select RESET_CONTROLLER
+config RTL838X
+ bool "Realtek based platforms"
+ select DMA_NONCOHERENT
+ select IRQ_MIPS_CPU
+ select CSRC_R4K
+ select CEVT_R4K
+ select SYS_HAS_CPU_MIPS32_R1
+ select SYS_HAS_CPU_MIPS32_R2
+ select SYS_SUPPORTS_BIG_ENDIAN
+ select SYS_SUPPORTS_32BIT_KERNEL
+ select SYS_SUPPORTS_MIPS16
+ select SYS_HAS_EARLY_PRINTK
+ select SYS_HAS_EARLY_PRINTK_8250
+ select USE_GENERIC_EARLY_PRINTK_8250
+ select BOOT_RAW
+ select PINCTRL
+ select ARCH_HAS_RESET_CONTROLLER
+ select RESET_CONTROLLER
+ select USE_OF
+
config SGI_IP22
bool "SGI IP22 (Indy/Indigo2)"
select FW_ARC

32
target/linux/realtek/patches-5.4/301-gpio-add-rtl838x-driver.patch Normal file
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@@ -0,0 +1,32 @@
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -441,6 +441,18 @@ config GPIO_REG
A 32-bit single register GPIO fixed in/out implementation. This
can be used to represent any register as a set of GPIO signals.
+config GPIO_RTL8231
+ tristate "RTL8231 GPIO"
+ depends on GPIO_RTL838X
+ help
+ Say yes here to support Realtek RTL8231 GPIO expansion chips.
+
+config GPIO_RTL838X
+ tristate "RTL838X GPIO"
+ depends on RTL838X
+ help
+ Say yes here to support RTL838X GPIO devices.
+
config GPIO_SAMA5D2_PIOBU
tristate "SAMA5D2 PIOBU GPIO support"
depends on MFD_SYSCON
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -117,6 +117,8 @@ obj-$(CONFIG_GPIO_RC5T583) += gpio-rc5t
obj-$(CONFIG_GPIO_RCAR) += gpio-rcar.o
obj-$(CONFIG_GPIO_RDC321X) += gpio-rdc321x.o
obj-$(CONFIG_GPIO_REG) += gpio-reg.o
+obj-$(CONFIG_GPIO_RTL8231) += gpio-rtl8231.o
+obj-$(CONFIG_GPIO_RTL838X) += gpio-rtl838x.o
obj-$(CONFIG_ARCH_SA1100) += gpio-sa1100.o
obj-$(CONFIG_GPIO_SAMA5D2_PIOBU) += gpio-sama5d2-piobu.o
obj-$(CONFIG_GPIO_SCH311X) += gpio-sch311x.o

34
target/linux/realtek/patches-5.4/302-clocksource-add-rtl9300-driver.patch Normal file
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@@ -0,0 +1,34 @@
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -127,6 +127,15 @@ config RDA_TIMER
help
Enables the support for the RDA Micro timer driver.
+config RTL9300_TIMER
+ bool "Clocksource/timer for the Realtek RTL9300 family of SoCs"
+ depends on MIPS
+ select COMMON_CLK
+ select TIMER_OF
+ select CLKSRC_MMIO
+ help
+ Enables support for the Realtek RTL9300 timer driver.
+
config SUN4I_TIMER
bool "Sun4i timer driver" if COMPILE_TEST
depends on HAS_IOMEM
@@ -696,5 +705,4 @@ config INGENIC_TIMER
select IRQ_DOMAIN
help
Support for the timer/counter unit of the Ingenic JZ SoCs.
-
endmenu
--- a/drivers/clocksource/Makefile
+++ b/drivers/clocksource/Makefile
@@ -61,6 +61,7 @@ obj-$(CONFIG_MILBEAUT_TIMER) += timer-mi
obj-$(CONFIG_SPRD_TIMER) += timer-sprd.o
obj-$(CONFIG_NPCM7XX_TIMER) += timer-npcm7xx.o
obj-$(CONFIG_RDA_TIMER) += timer-rda.o
+obj-$(CONFIG_RTL9300_TIMER) += timer-rtl9300.o
obj-$(CONFIG_ARC_TIMERS) += arc_timer.o
obj-$(CONFIG_ARM_ARCH_TIMER) += arm_arch_timer.o

23
target/linux/realtek/patches-5.4/400-mtd-add-rtl838x-spi-flash-driver.patch Normal file
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@@ -0,0 +1,23 @@
--- a/drivers/mtd/spi-nor/Kconfig
+++ b/drivers/mtd/spi-nor/Kconfig
@@ -118,4 +118,13 @@ config SPI_INTEL_SPI_PLATFORM
To compile this driver as a module, choose M here: the module
will be called intel-spi-platform.
+config SPI_RTL838X
+ tristate "Realtek RTl838X SPI flash platform driver"
+ depends on RTL838X
+ help
+ This driver provides support for accessing SPI flash
+ in the RTL838X SoC.
+
+ Say N here unless you know what you are doing.
+
endif # MTD_SPI_NOR
--- a/drivers/mtd/spi-nor/Makefile
+++ b/drivers/mtd/spi-nor/Makefile
@@ -8,3 +8,4 @@ obj-$(CONFIG_SPI_NXP_SPIFI) += nxp-spifi
obj-$(CONFIG_SPI_INTEL_SPI) += intel-spi.o
obj-$(CONFIG_SPI_INTEL_SPI_PCI) += intel-spi-pci.o
obj-$(CONFIG_SPI_INTEL_SPI_PLATFORM) += intel-spi-platform.o
+obj-$(CONFIG_SPI_RTL838X) += rtl838x-nor.o

18
target/linux/realtek/patches-5.4/700-net-dsa-add-support-for-rtl838x-switch.patch Normal file
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@@ -0,0 +1,18 @@
--- a/drivers/net/dsa/Kconfig
+++ b/drivers/net/dsa/Kconfig
@@ -63,6 +63,8 @@ config NET_DSA_QCA8K
This enables support for the Qualcomm Atheros QCA8K Ethernet
switch chips.
+source "drivers/net/dsa/rtl83xx/Kconfig"
+
config NET_DSA_REALTEK_SMI
tristate "Realtek SMI Ethernet switch family support"
depends on NET_DSA
--- a/drivers/net/dsa/Makefile
+++ b/drivers/net/dsa/Makefile
@@ -21,3 +21,4 @@ obj-y += b53/
obj-y += microchip/
obj-y += mv88e6xxx/
obj-y += sja1105/
+obj-y += rtl83xx/

40
target/linux/realtek/patches-5.4/701-net-dsa-add-rtl838x-support-for-tag-trailer.patch Normal file
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@@ -0,0 +1,40 @@
--- a/net/dsa/tag_trailer.c
+++ b/net/dsa/tag_trailer.c
@@ -44,7 +44,12 @@ static struct sk_buff *trailer_xmit(stru
trailer = skb_put(nskb, 4);
trailer[0] = 0x80;
+
+#ifdef CONFIG_NET_DSA_RTL83XX
+ trailer[1] = dp->index;
+#else
trailer[1] = 1 << dp->index;
+#endif /* CONFIG_NET_DSA_RTL838X */
trailer[2] = 0x10;
trailer[3] = 0x00;
@@ -61,12 +66,23 @@ static struct sk_buff *trailer_rcv(struc
return NULL;
trailer = skb_tail_pointer(skb) - 4;
+
+#ifdef CONFIG_NET_DSA_RTL83XX
+ if (trailer[0] != 0x80 || (trailer[1] & 0x80) != 0x00 ||
+ (trailer[2] & 0xef) != 0x00 || trailer[3] != 0x00)
+ return NULL;
+
+ if (trailer[1] & 0x40)
+ skb->offload_fwd_mark = 1;
+
+ source_port = trailer[1] & 0x3f;
+#else
if (trailer[0] != 0x80 || (trailer[1] & 0xf8) != 0x00 ||
(trailer[2] & 0xef) != 0x00 || trailer[3] != 0x00)
return NULL;
source_port = trailer[1] & 7;
-
+#endif
skb->dev = dsa_master_find_slave(dev, 0, source_port);
if (!skb->dev)
return NULL;

11
target/linux/realtek/patches-5.4/702-net-dsa-increase-dsa-max-ports-for-rtl838x.patch Normal file
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@@ -0,0 +1,11 @@
--- a/include/linux/platform_data/dsa.h
+++ b/include/linux/platform_data/dsa.h
@@ -6,7 +6,7 @@ struct device;
struct net_device;
#define DSA_MAX_SWITCHES 4
-#define DSA_MAX_PORTS 12
+#define DSA_MAX_PORTS 54
#define DSA_RTABLE_NONE -1
struct dsa_chip_data {

26
target/linux/realtek/patches-5.4/702-net-ethernet-add-support-for-rtl838x-ethernet.patch Normal file
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@@ -0,0 +1,26 @@
--- a/drivers/net/ethernet/Kconfig
+++ b/drivers/net/ethernet/Kconfig
@@ -163,6 +163,13 @@ source "drivers/net/ethernet/rdc/Kconfig
source "drivers/net/ethernet/realtek/Kconfig"
source "drivers/net/ethernet/renesas/Kconfig"
source "drivers/net/ethernet/rocker/Kconfig"
+
+config NET_RTL838X
+ tristate "Realtek rtl838x Ethernet MAC support"
+ depends on RTL838X
+ ---help---
+ Say Y here if you want to use the Realtek rtl838x Gbps Ethernet MAC.
+
source "drivers/net/ethernet/samsung/Kconfig"
source "drivers/net/ethernet/seeq/Kconfig"
source "drivers/net/ethernet/sfc/Kconfig"
--- a/drivers/net/ethernet/Makefile
+++ b/drivers/net/ethernet/Makefile
@@ -76,6 +76,7 @@ obj-$(CONFIG_NET_VENDOR_REALTEK) += real
obj-$(CONFIG_NET_VENDOR_RENESAS) += renesas/
obj-$(CONFIG_NET_VENDOR_RDC) += rdc/
obj-$(CONFIG_NET_VENDOR_ROCKER) += rocker/
+obj-$(CONFIG_NET_RTL838X) += rtl838x_eth.o
obj-$(CONFIG_NET_VENDOR_SAMSUNG) += samsung/
obj-$(CONFIG_NET_VENDOR_SEEQ) += seeq/
obj-$(CONFIG_NET_VENDOR_SILAN) += silan/

13
target/linux/realtek/patches-5.4/703-include-linux-add-phy-ops-for-rtl838x.patch Normal file
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@@ -0,0 +1,13 @@
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -645,6 +645,10 @@ struct phy_driver {
struct ethtool_tunable *tuna,
const void *data);
int (*set_loopback)(struct phy_device *dev, bool enable);
+ int (*get_port)(struct phy_device *dev);
+ int (*set_port)(struct phy_device *dev, int port);
+ int (*get_eee)(struct phy_device *dev, struct ethtool_eee *e);
+ int (*set_eee)(struct phy_device *dev, struct ethtool_eee *e);
};
#define to_phy_driver(d) container_of(to_mdio_common_driver(d), \
struct phy_driver, mdiodrv)

41
target/linux/realtek/patches-5.4/704-drivers-net-phy-eee-support-for-rtl838x.patch Normal file
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@@ -0,0 +1,41 @@
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -1242,6 +1242,11 @@ int phylink_ethtool_ksettings_set(struct
/* If we have a PHY, configure the phy */
if (pl->phydev) {
+ if (pl->phydev->drv->get_port && pl->phydev->drv->set_port) {
+ if(pl->phydev->drv->get_port(pl->phydev) != kset->base.port) {
+ pl->phydev->drv->set_port(pl->phydev, kset->base.port);
+ }
+ }
ret = phy_ethtool_ksettings_set(pl->phydev, &our_kset);
if (ret)
return ret;
@@ -1420,8 +1425,11 @@ int phylink_ethtool_get_eee(struct phyli
ASSERT_RTNL();
- if (pl->phydev)
+ if (pl->phydev) {
+ if (pl->phydev->drv->get_eee)
+ return pl->phydev->drv->get_eee(pl->phydev, eee);
ret = phy_ethtool_get_eee(pl->phydev, eee);
+ }
return ret;
}
@@ -1438,9 +1446,11 @@ int phylink_ethtool_set_eee(struct phyli
ASSERT_RTNL();
- if (pl->phydev)
+ if (pl->phydev) {
+ if (pl->phydev->drv->set_eee)
+ return pl->phydev->drv->set_eee(pl->phydev, eee);
ret = phy_ethtool_set_eee(pl->phydev, eee);
-
+ }
return ret;
}
EXPORT_SYMBOL_GPL(phylink_ethtool_set_eee);

25
target/linux/realtek/patches-5.4/705-add-rtl-phy.patch Normal file
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@@ -0,0 +1,25 @@
--- a/drivers/net/phy/Kconfig
+++ b/drivers/net/phy/Kconfig
@@ -540,6 +540,12 @@ config REALTEK_PHY
---help---
Supports the Realtek 821x PHY.
+config REALTEK_SOC_PHY
+ tristate "Realtek SoC PHYs"
+ depends on RTL838X
+ ---help---
+ Supports the PHYs found in combination with Realtek Switch SoCs
+
config RENESAS_PHY
tristate "Driver for Renesas PHYs"
---help---
--- a/drivers/net/phy/Makefile
+++ b/drivers/net/phy/Makefile
@@ -102,6 +102,7 @@ obj-$(CONFIG_NATIONAL_PHY) += national.o
obj-$(CONFIG_NXP_TJA11XX_PHY) += nxp-tja11xx.o
obj-$(CONFIG_QSEMI_PHY) += qsemi.o
obj-$(CONFIG_REALTEK_PHY) += realtek.o
+obj-$(CONFIG_REALTEK_SOC_PHY) += rtl83xx-phy.o
obj-$(CONFIG_RENESAS_PHY) += uPD60620.o
obj-$(CONFIG_ROCKCHIP_PHY) += rockchip.o
obj-$(CONFIG_SMSC_PHY) += smsc.o

11
target/linux/realtek/patches-5.4/705-include-linux-phy-increase-phy-address-number-for-rtl839x.patch Normal file
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@@ -0,0 +1,11 @@
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -188,7 +188,7 @@ static inline const char *phy_modes(phy_
#define PHY_INIT_TIMEOUT 100000
#define PHY_FORCE_TIMEOUT 10
-#define PHY_MAX_ADDR 32
+#define PHY_MAX_ADDR 64
/* Used when trying to connect to a specific phy (mii bus id:phy device id) */
#define PHY_ID_FMT "%s:%02x"