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authorBirger Koblitz <git@birger-koblitz.de>2021-01-21 14:11:35 +0100
committerPetr Štetiar <ynezz@true.cz>2021-01-26 15:06:50 +0100
commit03c79ca269e612faa55e3decd034c44f9b77c05c (patch)
tree0b1717c0793236e577804eb085b96990015ba135
parentcb39602399e3c3ee48b4f2c39df7bf759418584e (diff)
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realtek: add support for the RTL8390 and RTL9300 SoC IRQs
This adds support for the RTL8390 and RTL9300 SoCs it also cleans up unnecessary definitions in mach-rtl83xx.h and moves definitions relevant for irq routing to irq.h Signed-off-by: Birger Koblitz <git@birger-koblitz.de>
-rw-r--r--target/linux/realtek/dts/rtl838x.dtsi9
-rw-r--r--target/linux/realtek/files-5.4/arch/mips/include/asm/mach-rtl838x/irq.h27
-rw-r--r--target/linux/realtek/files-5.4/arch/mips/include/asm/mach-rtl838x/mach-rtl83xx.h217
-rw-r--r--target/linux/realtek/files-5.4/arch/mips/rtl838x/irq.c71
4 files changed, 174 insertions, 150 deletions
diff --git a/target/linux/realtek/dts/rtl838x.dtsi b/target/linux/realtek/dts/rtl838x.dtsi
index 36d8847a15..b59b141f66 100644
--- a/target/linux/realtek/dts/rtl838x.dtsi
+++ b/target/linux/realtek/dts/rtl838x.dtsi
@@ -101,8 +101,8 @@
clock-frequency = <200000000>;
- interrupt-parent = <&cpuintc>;
- interrupts = <3>;
+ interrupt-parent = <&intc>;
+ interrupts = <31>;
reg-io-width = <1>;
reg-shift = <2>;
@@ -180,9 +180,8 @@
switch0: switch@bb000000 {
status = "okay";
- interrupt-parent = <&cpuintc>;
- interrupts = <4>;
-
+ interrupt-parent = <&intc>;
+ interrupts = <20>;
compatible = "realtek,rtl83xx-switch";
};
diff --git a/target/linux/realtek/files-5.4/arch/mips/include/asm/mach-rtl838x/irq.h b/target/linux/realtek/files-5.4/arch/mips/include/asm/mach-rtl838x/irq.h
index 580c3d8d61..a4e95ab511 100644
--- a/target/linux/realtek/files-5.4/arch/mips/include/asm/mach-rtl838x/irq.h
+++ b/target/linux/realtek/files-5.4/arch/mips/include/asm/mach-rtl838x/irq.h
@@ -34,6 +34,9 @@
#define UART1_CASCADE 1
#define TC0_CASCADE 5
#define TC1_CASCADE 1
+#define TC2_CASCADE 1
+#define TC3_CASCADE 1
+#define TC4_CASCADE 1
#define OCPTO_CASCADE 1
#define HLXTO_CASCADE 1
#define SLXTO_CASCADE 1
@@ -44,6 +47,7 @@
#define SWCORE_CASCADE 3
#define WDT_IP1_CASCADE 4
#define WDT_IP2_CASCADE 5
+#define USB_H2_CASCADE 1
/* Pack cascade map into interrupt routing registers */
#define RTL83XX_IRR0_SETTING (\
@@ -63,4 +67,27 @@
#define RTL83XX_IRR2_SETTING 0
#define RTL83XX_IRR3_SETTING 0
+/* On the RTL8390 there is no GPIO_EFGH and RTC IRQ */
+#define RTL8390_IRR1_SETTING (\
+ (GPIO_ABCD_CASCADE << 28) | \
+ (SWCORE_CASCADE << 16))
+
+/* The RTL9300 has a different external IRQ numbering scheme */
+#define RTL9300_IRR0_SETTING (\
+ (UART1_CASCADE << 28) | \
+ (UART0_CASCADE << 24) | \
+ (USB_H2_CASCADE << 16) | \
+ (NIC_CASCADE << 0))
+#define RTL9300_IRR1_SETTING (\
+ (SWCORE_CASCADE << 28))
+#define RTL9300_IRR2_SETTING (\
+ (GPIO_ABCD_CASCADE << 20) | \
+ (TC4_CASCADE << 12) | \
+ (TC3_CASCADE << 8) | \
+ (TC2_CASCADE << 4) | \
+ (TC1_CASCADE << 0))
+#define RTL9300_IRR3_SETTING (\
+ (TC0_CASCADE << 28) | \
+ (WDT_IP1_CASCADE << 20))
+
#endif /* _RTL83XX_IRQ_H_ */
diff --git a/target/linux/realtek/files-5.4/arch/mips/include/asm/mach-rtl838x/mach-rtl83xx.h b/target/linux/realtek/files-5.4/arch/mips/include/asm/mach-rtl838x/mach-rtl83xx.h
index b7d2a6f037..fc401e5481 100644
--- a/target/linux/realtek/files-5.4/arch/mips/include/asm/mach-rtl838x/mach-rtl83xx.h
+++ b/target/linux/realtek/files-5.4/arch/mips/include/asm/mach-rtl838x/mach-rtl83xx.h
@@ -47,20 +47,32 @@
#define RTL838X_IRQ_ICTL_BASE (RTL838X_IRQ_CPU_BASE + RTL838X_IRQ_CPU_NUM)
#define RTL838X_IRQ_ICTL_NUM 32
-#define RTL83XX_IRQ_UART0 31
-#define RTL83XX_IRQ_UART1 30
-#define RTL83XX_IRQ_TC0 29
-#define RTL83XX_IRQ_TC1 28
-#define RTL83XX_IRQ_OCPTO 27
-#define RTL83XX_IRQ_HLXTO 26
-#define RTL83XX_IRQ_SLXTO 25
-#define RTL83XX_IRQ_NIC 24
-#define RTL83XX_IRQ_GPIO_ABCD 23
-#define RTL83XX_IRQ_GPIO_EFGH 22
-#define RTL83XX_IRQ_RTC 21
-#define RTL83XX_IRQ_SWCORE 20
-#define RTL83XX_IRQ_WDT_IP1 19
-#define RTL83XX_IRQ_WDT_IP2 18
+#define RTL83XX_IRQ_UART0 31
+#define RTL83XX_IRQ_UART1 30
+#define RTL83XX_IRQ_TC0 29
+#define RTL83XX_IRQ_TC1 28
+#define RTL83XX_IRQ_OCPTO 27
+#define RTL83XX_IRQ_HLXTO 26
+#define RTL83XX_IRQ_SLXTO 25
+#define RTL83XX_IRQ_NIC 24
+#define RTL83XX_IRQ_GPIO_ABCD 23
+#define RTL83XX_IRQ_GPIO_EFGH 22
+#define RTL83XX_IRQ_RTC 21
+#define RTL83XX_IRQ_SWCORE 20
+#define RTL83XX_IRQ_WDT_IP1 19
+#define RTL83XX_IRQ_WDT_IP2 18
+
+#define RTL9300_UART1_IRQ 31
+#define RTL9300_UART0_IRQ 30
+#define RTL9300_USB_H2_IRQ 28
+#define RTL9300_NIC_IRQ 24
+#define RTL9300_SWCORE_IRQ 23
+#define RTL9300_GPIO_ABC_IRQ 13
+#define RTL9300_TC4_IRQ 11
+#define RTL9300_TC3_IRQ 10
+#define RTL9300_TC2_IRQ 9
+#define RTL9300_TC1_IRQ 8
+#define RTL9300_TC0_IRQ 7
/*
@@ -108,32 +120,6 @@
#define WDT_IP1_IP (1 << 19)
#define WDT_IP2_IP (1 << 18)
-#define IRR0 (0x08)
-#define IRR0_SETTING ((UART0_RS << 28) | \
- (UART1_RS << 24) | \
- (TC0_RS << 20) | \
- (TC1_RS << 16) | \
- (OCPTO_RS << 12) | \
- (HLXTO_RS << 8) | \
- (SLXTO_RS << 4) | \
- (NIC_RS << 0) \
- )
-
-#define IRR1 (0x0c)
-#define IRR1_SETTING_RTL838X ((GPIO_ABCD_RS << 28) | \
- (GPIO_EFGH_RS << 24) | \
- (RTC_RS << 20) | \
- (SWCORE_RS << 16) \
- )
-#define IRR1_SETTING_RTL839X ((GPIO_ABCD_RS << 28) | \
- (SWCORE_RS << 16) \
- )
-
-#define IRR2 (0x10)
-#define IRR2_SETTING 0
-
-#define IRR3 (0x14)
-#define IRR3_SETTING 0
/* Interrupt Routing Selection */
#define UART0_RS 2
@@ -200,107 +186,9 @@
#define UART1_DLM (RTL838X_UART1_BASE + 0x004)
#define UART1_IIR (RTL838X_UART1_BASE + 0x008)
#define UART1_FCR (RTL838X_UART1_BASE + 0x008)
- #define FCR_EN 0x01
- #define FCR_RXRST 0x02
- #define XRST 0x02
- #define FCR_TXRST 0x04
- #define TXRST 0x04
- #define FCR_DMA 0x08
- #define FCR_RTRG 0xC0
- #define CHAR_TRIGGER_01 0x00
- #define CHAR_TRIGGER_04 0x40
- #define CHAR_TRIGGER_08 0x80
- #define CHAR_TRIGGER_14 0xC0
#define UART1_LCR (RTL838X_UART1_BASE + 0x00C)
- #define LCR_WLN 0x03
- #define CHAR_LEN_5 0x00
- #define CHAR_LEN_6 0x01
- #define CHAR_LEN_7 0x02
- #define CHAR_LEN_8 0x03
- #define LCR_STB 0x04
- #define ONE_STOP 0x00
- #define TWO_STOP 0x04
- #define LCR_PEN 0x08
- #define PARITY_ENABLE 0x01
- #define PARITY_DISABLE 0x00
- #define LCR_EPS 0x30
- #define PARITY_ODD 0x00
- #define PARITY_EVEN 0x10
- #define PARITY_MARK 0x20
- #define PARITY_SPACE 0x30
- #define LCR_BRK 0x40
- #define LCR_DLAB 0x80
- #define DLAB 0x80
#define UART1_MCR (RTL838X_UART1_BASE + 0x010)
#define UART1_LSR (RTL838X_UART1_BASE + 0x014)
- #define LSR_DR 0x01
- #define RxCHAR_AVAIL 0x01
- #define LSR_OE 0x02
- #define LSR_PE 0x04
- #define LSR_FE 0x08
- #define LSR_BI 0x10
- #define LSR_THRE 0x20
- #define TxCHAR_AVAIL 0x00
- #define TxCHAR_EMPTY 0x20
- #define LSR_TEMT 0x40
- #define LSR_RFE 0x80
-
-/*
- * Timer/counter for 8390/80/28 TC & MP chip
- */
-#define RTL838X_TIMER0_BASE ((volatile void *)(0xb8003100UL))
-#define RTL838X_TIMER0_IRQ RTL838X_TC0_EXT_IRQ
-
-#define RTL8390TC_TC1DATA (RTL838X_TIMER0_BASE + 0x04)
-#define RTL8390TC_TCD_OFFSET 8
-#define RTL8390TC_TC0CNT (RTL838X_TIMER0_BASE + 0x08)
-#define RTL8390TC_TC1CNT (RTL838X_TIMER0_BASE + 0x0C)
-#define RTL8390TC_TCCNR (RTL838X_TIMER0_BASE + 0x10)
-#define RTL8390TC_TC0EN (1 << 31)
-#define RTL8390TC_TC0MODE_TIMER (1 << 30)
-#define RTL8390TC_TC1EN (1 << 29)
-#define RTL8390TC_TC1MODE_TIMER (1 << 28)
-#define RTL8390TC_TCIR (RTL838X_TIMER0_BASE + 0x14)
-#define RTL8390TC_TC0IE (1 << 31)
-#define RTL8390TC_TC1IE (1 << 30)
-#define RTL8390TC_TC0IP (1 << 29)
-#define RTL8390TC_TC1IP (1 << 28)
-#define RTL8390TC_CDBR (RTL838X_TIMER0_BASE + 0x18)
-#define RTL8390TC_DIVF_OFFSET 16
-#define RTL8390TC_WDTCNR (RTL838X_TIMER0_BASE + 0x1C)
-
-#define RTL8390MP_TC1DATA (RTL838X_TIMER0_BASE + 0x10)
-#define RTL8390MP_TC0CNT (RTL838X_TIMER0_BASE + 0x04)
-#define RTL8390MP_TC1CNT (RTL838X_TIMER0_BASE + 0x14)
-#define RTL8390MP_TC0CTL (RTL838X_TIMER0_BASE + 0x08)
-#define RTL8390MP_TC1CTL (RTL838X_TIMER0_BASE + 0x18)
-#define RTL8390MP_TCEN (1 << 28)
-#define RTL8390MP_TCMODE_TIMER (1 << 24)
-#define RTL8390MP_TCDIV_FACTOR (0xFFFF << 0)
-#define RTL8390MP_TC0INT (RTL838X_TIMER0_BASE + 0xC)
-#define RTL8390MP_TC1INT (RTL838X_TIMER0_BASE + 0x1C)
-#define RTL8390MP_TCIE (1 << 20)
-#define RTL8390MP_TCIP (1 << 16)
-#define RTL8390MP_WDTCNR (RTL838X_TIMER0_BASE + 0x50)
-
-#define RTL8380MP_TC0DATA (RTL838X_TIMER0_BASE + 0x00)
-#define RTL8380MP_TC1DATA (RTL838X_TIMER0_BASE + 0x10)
-#define RTL8380MP_TC0CNT (RTL838X_TIMER0_BASE + 0x04)
-#define RTL8380MP_TC1CNT (RTL838X_TIMER0_BASE + 0x14)
-#define RTL8380MP_TC0CTL (RTL838X_TIMER0_BASE + 0x08)
-#define RTL8380MP_TC1CTL (RTL838X_TIMER0_BASE + 0x18)
-#define RTL8380MP_TCEN (1 << 28)
-#define RTL8380MP_TCMODE_TIMER (1 << 24)
-#define RTL8380MP_TCDIV_FACTOR (0xFFFF << 0)
-#define RTL8380MP_TC0INT (RTL838X_TIMER0_BASE + 0xC)
-#define RTL8380MP_TC1INT (RTL838X_TIMER0_BASE + 0x1C)
-#define RTL8380MP_TCIE (1 << 20)
-#define RTL8380MP_TCIP (1 << 16)
-#define RTL8380MP_WDTCNR (RTL838X_TIMER0_BASE + 0x50)
-
-#define DIVISOR_RTL8390 55
-#define DIVISOR_RTL8380 2500
-#define DIVISOR_MAX 16834
/*
* Memory Controller
@@ -328,8 +216,14 @@
#define RTL838X_MODEL_NAME_INFO (0x00D4)
#define RTL839X_MODEL_NAME_INFO (0x0FF0)
+#define RTL93XX_MODEL_NAME_INFO (0x0004)
+
#define RTL838X_LED_GLB_CTRL (0xA000)
#define RTL839X_LED_GLB_CTRL (0x00E4)
+#define RTL9302_LED_GLB_CTRL (0xcc00)
+#define RTL930X_LED_GLB_CTRL (0xC400)
+#define RTL931X_LED_GLB_CTRL (0x0600)
+
#define RTL838X_EXT_GPIO_DIR (0xA08C)
#define RTL839X_EXT_GPIO_DIR (0x0214)
#define RTL838X_EXT_GPIO_DATA (0xA094)
@@ -377,8 +271,11 @@
* Reset
*/
#define RGCR (0x1E70)
-#define RTL839X_RST_GLB_CTRL (0x0014)
+#define RTL838X_RST_GLB_CTRL_0 (0x003c)
#define RTL838X_RST_GLB_CTRL_1 (0x0040)
+#define RTL839X_RST_GLB_CTRL (0x0014)
+#define RTL930X_RST_GLB_CTRL_0 (0x000c)
+#define RTL931X_RST_GLB_CTRL (0x0400)
/* LED control by switch */
#define RTL838X_LED_MODE_SEL (0x1004)
@@ -419,6 +316,24 @@
#define RTL839X_PHYREG_PORT_CTRL(p) (0x03E4 + ((p >> 5) << 2))
#define RTL839X_PHYREG_DATA_CTRL (0x03F0)
+#define RTL930X_SMI_GLB_CTRL (0xCA00)
+#define RTL930X_SMI_POLL_CTRL (0xca90)
+#define RTL930X_SMI_PORT0_15_POLLING_SEL (0xCA08)
+#define RTL930X_SMI_PORT16_27_POLLING_SEL (0xCA0C)
+#define RTL930X_SMI_PORT0_5_ADDR (0xCB80)
+#define RTL930X_SMI_ACCESS_PHY_CTRL_0 (0xCB70)
+#define RTL930X_SMI_ACCESS_PHY_CTRL_1 (0xCB74)
+#define RTL930X_SMI_ACCESS_PHY_CTRL_2 (0xCB78)
+#define RTL930X_SMI_ACCESS_PHY_CTRL_3 (0xCB7C)
+
+#define RTL931X_SMI_GLB_CTRL1 (0x0CBC)
+#define RTL931X_SMI_GLB_CTRL0 (0x0CC0)
+#define RTL931X_SMI_PORT_POLLING_CTRL (0x0CCC)
+#define RTL931X_SMI_INDRT_ACCESS_CTRL_0 (0x0C00)
+#define RTL931X_SMI_INDRT_ACCESS_CTRL_1 (0x0C04)
+#define RTL931X_SMI_INDRT_ACCESS_CTRL_2 (0x0C08)
+#define RTL931X_SMI_INDRT_ACCESS_CTRL_3 (0x0C10)
+
/*
* Switch interrupts
*/
@@ -426,11 +341,22 @@
#define RTL838X_IMR_PORT_LINK_STS_CHG (0x1104)
#define RTL838X_ISR_GLB_SRC (0x1148)
#define RTL838X_ISR_PORT_LINK_STS_CHG (0x114C)
+
#define RTL839X_IMR_GLB (0x0064)
#define RTL839X_IMR_PORT_LINK_STS_CHG (0x0068)
#define RTL839X_ISR_GLB_SRC (0x009c)
#define RTL839X_ISR_PORT_LINK_STS_CHG (0x00a0)
+#define RTL930X_IMR_GLB (0xC628)
+#define RTL930X_IMR_PORT_LINK_STS_CHG (0xC62C)
+#define RTL930X_ISR_GLB (0xC658)
+#define RTL930X_ISR_PORT_LINK_STS_CHG (0xC660)
+
+// IMR_GLB does not exit on RTL931X
+#define RTL931X_IMR_PORT_LINK_STS_CHG (0x126C)
+#define RTL931X_ISR_GLB_SRC (0x12B4)
+#define RTL931X_ISR_PORT_LINK_STS_CHG (0x12B8)
+
/* Definition of family IDs */
#define RTL8389_FAMILY_ID (0x8389)
#define RTL8328_FAMILY_ID (0x8328)
@@ -438,6 +364,14 @@
#define RTL8350_FAMILY_ID (0x8350)
#define RTL8380_FAMILY_ID (0x8380)
#define RTL8330_FAMILY_ID (0x8330)
+#define RTL9300_FAMILY_ID (0x9300)
+#define RTL9310_FAMILY_ID (0x9310)
+
+/* Basic SoC Features */
+#define RTL838X_CPU_PORT 28
+#define RTL839X_CPU_PORT 52
+#define RTL930X_CPU_PORT 28
+#define RTL931X_CPU_PORT 56
struct rtl83xx_soc_info {
unsigned char *name;
@@ -446,6 +380,7 @@ struct rtl83xx_soc_info {
unsigned char *compatible;
volatile void *sw_base;
volatile void *icu_base;
+ int cpu_port;
};
/* rtl83xx-related functions used across subsystems */
@@ -454,5 +389,9 @@ int rtl838x_read_phy(u32 port, u32 page, u32 reg, u32 *val);
int rtl838x_write_phy(u32 port, u32 page, u32 reg, u32 val);
int rtl839x_read_phy(u32 port, u32 page, u32 reg, u32 *val);
int rtl839x_write_phy(u32 port, u32 page, u32 reg, u32 val);
+int rtl930x_read_phy(u32 port, u32 page, u32 reg, u32 *val);
+int rtl930x_write_phy(u32 port, u32 page, u32 reg, u32 val);
+int rtl931x_read_phy(u32 port, u32 page, u32 reg, u32 *val);
+int rtl931x_write_phy(u32 port, u32 page, u32 reg, u32 val);
#endif /* _MACH_RTL838X_H_ */
diff --git a/target/linux/realtek/files-5.4/arch/mips/rtl838x/irq.c b/target/linux/realtek/files-5.4/arch/mips/rtl838x/irq.c
index 9057d48543..c0dd2f608c 100644
--- a/target/linux/realtek/files-5.4/arch/mips/rtl838x/irq.c
+++ b/target/linux/realtek/files-5.4/arch/mips/rtl838x/irq.c
@@ -85,7 +85,8 @@ static const struct irq_domain_ops irq_domain_ops = {
static void rtl838x_irq_dispatch(struct irq_desc *desc)
{
- unsigned int pending = rtl83xx_r32(REG(RTL83XX_ICTL_GIMR)) & rtl83xx_r32(REG(RTL83XX_ICTL_GISR));
+ unsigned int pending = rtl83xx_r32(REG(RTL83XX_ICTL_GIMR)) &
+ rtl83xx_r32(REG(RTL83XX_ICTL_GISR));
if (pending) {
struct irq_domain *domain = irq_desc_get_handler_data(desc);
@@ -95,7 +96,7 @@ static void rtl838x_irq_dispatch(struct irq_desc *desc)
}
}
-asmlinkage void plat_irq_dispatch(void)
+asmlinkage void plat_rtl83xx_irq_dispatch(void)
{
unsigned int pending;
@@ -123,17 +124,27 @@ asmlinkage void plat_irq_dispatch(void)
spurious_interrupt();
}
-static void __init icu_of_init(struct device_node *node, struct device_node *parent)
+static int icu_setup_domain(struct device_node *node)
{
struct irq_domain *domain;
domain = irq_domain_add_simple(node, 32, 0,
&irq_domain_ops, NULL);
- irq_set_chained_handler_and_data(2, rtl838x_irq_dispatch, domain);
- irq_set_chained_handler_and_data(5, rtl838x_irq_dispatch, domain);
+ irq_set_chained_handler_and_data(2, rtl838x_irq_dispatch, domain);
+ irq_set_chained_handler_and_data(3, rtl838x_irq_dispatch, domain);
+ irq_set_chained_handler_and_data(4, rtl838x_irq_dispatch, domain);
+ irq_set_chained_handler_and_data(5, rtl838x_irq_dispatch, domain);
rtl83xx_ictl_base = of_iomap(node, 0);
if (!rtl83xx_ictl_base)
+ return -EINVAL;
+
+ return 0;
+}
+
+static void __init rtl8380_icu_of_init(struct device_node *node, struct device_node *parent)
+{
+ if (icu_setup_domain(node))
return;
/* Disable all cascaded interrupts */
@@ -155,9 +166,57 @@ static void __init icu_of_init(struct device_node *node, struct device_node *par
rtl83xx_w32(BIT(RTL83XX_IRQ_TC0) | BIT(RTL83XX_IRQ_UART0), REG(RTL83XX_ICTL_GIMR));
}
+static void __init rtl8390_icu_of_init(struct device_node *node, struct device_node *parent)
+{
+ if (icu_setup_domain(node))
+ return;
+
+ /* Disable all cascaded interrupts */
+ rtl83xx_w32(0, REG(RTL83XX_ICTL_GIMR));
+
+ /* Set up interrupt routing */
+ rtl83xx_w32(RTL83XX_IRR0_SETTING, REG(RTL83XX_IRR0));
+ rtl83xx_w32(RTL8390_IRR1_SETTING, REG(RTL83XX_IRR1));
+ rtl83xx_w32(RTL83XX_IRR2_SETTING, REG(RTL83XX_IRR2));
+ rtl83xx_w32(RTL83XX_IRR3_SETTING, REG(RTL83XX_IRR3));
+
+ /* Clear timer interrupt */
+ write_c0_compare(0);
+
+ /* Enable all CPU interrupts */
+ write_c0_status(read_c0_status() | ST0_IM);
+
+ /* Enable timer0 and uart0 interrupts */
+ rtl83xx_w32(BIT(RTL83XX_IRQ_TC0) | BIT(RTL83XX_IRQ_UART0), REG(RTL83XX_ICTL_GIMR));
+}
+
+static void __init rtl9300_icu_of_init(struct device_node *node, struct device_node *parent)
+{
+ pr_info("RTL9300: Setting up IRQs\n");
+ if (icu_setup_domain(node))
+ return;
+
+ /* Disable all cascaded interrupts */
+ rtl83xx_w32(0, REG(RTL83XX_ICTL_GIMR));
+
+ /* Set up interrupt routing */
+ rtl83xx_w32(RTL9300_IRR0_SETTING, REG(RTL83XX_IRR0));
+ rtl83xx_w32(RTL9300_IRR1_SETTING, REG(RTL83XX_IRR1));
+ rtl83xx_w32(RTL9300_IRR2_SETTING, REG(RTL83XX_IRR2));
+ rtl83xx_w32(RTL9300_IRR3_SETTING, REG(RTL83XX_IRR3));
+
+ /* Clear timer interrupt */
+ write_c0_compare(0);
+
+ /* Enable all CPU interrupts */
+ write_c0_status(read_c0_status() | ST0_IM);
+}
+
static struct of_device_id __initdata of_irq_ids[] = {
{ .compatible = "mti,cpu-interrupt-controller", .data = mips_cpu_irq_of_init },
- { .compatible = "realtek,rt8380-intc", .data = icu_of_init },
+ { .compatible = "realtek,rt8380-intc", .data = rtl8380_icu_of_init },
+ { .compatible = "realtek,rt8390-intc", .data = rtl8390_icu_of_init },
+ { .compatible = "realtek,rt9300-intc", .data = rtl9300_icu_of_init },
{},
};