diff options
Diffstat (limited to 'target/linux/realtek/files/arch/rlx')
| -rw-r--r-- | target/linux/realtek/files/arch/rlx/Kconfig | 4 | ||||
| l--------- | target/linux/realtek/files/arch/rlx/bsp | 1 | ||||
| -rw-r--r-- | target/linux/realtek/files/arch/rlx/bsp/Makefile | 18 | ||||
| -rw-r--r-- | target/linux/realtek/files/arch/rlx/bsp/bspchip.h | 571 | ||||
| -rw-r--r-- | target/linux/realtek/files/arch/rlx/bsp/bspcpu.h | 54 | ||||
| -rw-r--r-- | target/linux/realtek/files/arch/rlx/bsp/bspinit.h | 18 | ||||
| -rw-r--r-- | target/linux/realtek/files/arch/rlx/bsp/irq.c | 380 | ||||
| -rw-r--r-- | target/linux/realtek/files/arch/rlx/bsp/kgdb.c | 81 | ||||
| -rw-r--r-- | target/linux/realtek/files/arch/rlx/bsp/pci.c | 1265 | ||||
| -rw-r--r-- | target/linux/realtek/files/arch/rlx/bsp/prom.c | 184 | ||||
| -rw-r--r-- | target/linux/realtek/files/arch/rlx/bsp/rlxhack.h | 21 | ||||
| -rw-r--r-- | target/linux/realtek/files/arch/rlx/bsp/serial.c | 94 | ||||
| -rw-r--r-- | target/linux/realtek/files/arch/rlx/bsp/setup.c | 193 | ||||
| -rw-r--r-- | target/linux/realtek/files/arch/rlx/bsp/timer.c | 146 | ||||
| -rw-r--r-- | target/linux/realtek/files/arch/rlx/bsp/vmlinux.lds.S | 296 | ||||
| -rw-r--r--[l---------] | target/linux/realtek/files/arch/rlx/config.in | 471 |
16 files changed, 3793 insertions, 4 deletions
diff --git a/target/linux/realtek/files/arch/rlx/Kconfig b/target/linux/realtek/files/arch/rlx/Kconfig index 14f97b8e4..8961a7ed7 100644 --- a/target/linux/realtek/files/arch/rlx/Kconfig +++ b/target/linux/realtek/files/arch/rlx/Kconfig @@ -90,11 +90,11 @@ config CPU_HAS_ULS config CPU_HAS_LLSC bool - default y if ARCH_CPU_LLSC + default n if ARCH_CPU_LLSC config CPU_HAS_SYNC bool - default y if ARCH_CPU_SYNC + default n if ARCH_CPU_SYNC config MMU bool diff --git a/target/linux/realtek/files/arch/rlx/bsp b/target/linux/realtek/files/arch/rlx/bsp deleted file mode 120000 index ec617b832..000000000 --- a/target/linux/realtek/files/arch/rlx/bsp +++ /dev/null @@ -1 +0,0 @@ -bsp_rtl8196c
\ No newline at end of file diff --git a/target/linux/realtek/files/arch/rlx/bsp/Makefile b/target/linux/realtek/files/arch/rlx/bsp/Makefile new file mode 100644 index 000000000..0542f0a9e --- /dev/null +++ b/target/linux/realtek/files/arch/rlx/bsp/Makefile @@ -0,0 +1,18 @@ +include $(TOPDIR)/.config + +core-y += arch/rlx/bsp/ +cflags-y += -Iinclude/asm-rlx -Iarch/rlx/bsp/ +#load-y += 0xffffffff80000000 +load-y += 0x80000000 + +extra-y += vmlinux.lds + +obj-y := irq.o prom.o serial.o setup.o timer.o +obj-$(CONFIG_PCI) += pci.o + +EXTRA_AFLAGS := $(CFLAGS) +EXTRA_CFLAGS += -I$(TOPDIR)/drivers/net/rtl819x/AsicDriver +EXTRA_CFLAGS += -I$(TOPDIR)/drivers/net/rtl819x/common +ifdef CONFIG_RTL_819X_SWCORE +EXTRA_CFLAGS += -DCONFIG_RTL_819X_SWCORE +endif diff --git a/target/linux/realtek/files/arch/rlx/bsp/bspchip.h b/target/linux/realtek/files/arch/rlx/bsp/bspchip.h new file mode 100644 index 000000000..0df3f510e --- /dev/null +++ b/target/linux/realtek/files/arch/rlx/bsp/bspchip.h @@ -0,0 +1,571 @@ +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Copyright (C) 2006, Realtek Semiconductor Corp. + * Copyright (C) 2013, Artur Artamonov <artur@advem.lv> + */ + +#ifndef __LEXRA_BSP_H +#define __LEXRA_BSP_H + +#include <linux/autoconf.h> + +#include "rlxhack.h" + +#define PADDR(addr) ((addr) & 0x1FFFFFFF) + +/* + * IRQ Controller + */ +#define BSP_IRQ_CPU_BASE 0 +#define BSP_IRQ_CPU_NUM 8 + +#define BSP_IRQ_LOPI_BASE (BSP_IRQ_CPU_BASE + BSP_IRQ_CPU_NUM) +#define BSP_IRQ_LOPI_NUM 8 + +#define BSP_IRQ_ICTL_BASE (BSP_IRQ_LOPI_BASE + BSP_IRQ_LOPI_NUM) +#define BSP_IRQ_ICTL_NUM 32 + +/* + * ==================================== + * Platform Configurable Common Options + * ==================================== + */ + +#define BSP_SYS_CLK_RATE (200000000) //HS1 clock : 200 MHz +#define BSP_BAUDRATE 38400 // ex. 19200 or 38400 or 57600 or 115200 + //For Early Debug + +/* + * RTL8196b Interrupt Scheme (Subject to change) + * + * Source EXT_INT CPU INT LOPI IRQ + * -------- ------- ------- ------- ------ + * PCIB0TO 0 2 - 16+0 + * PCIB1TO 1 2 - 16+1 + * LBCTMOm0 2 2 - 16+2 + * LBCTMOm1 3 2 - 16+3 + * LBCTMOs 4 2 - 16+4 + * TIMER0 8 - 5 8+5 + * TIMER1 9 2 - 16+9 + * USB 10 - 1 8+1 + * UART0 12 2 - 16+12 + * UART1 13 2 - 16+13 + * VoIP 14 2 - 16+14 + * SWCORE 15 - 4 8+4 + * GPIO_ABCD 16 2 - 16+16 + * GPIO_EFGH 17 2 - 16+17 + * NFBI 18 - 6 8+6 + * PCM 19 - 7 8+7 + * CRYPTO 20 2 - 16+20 + * PCIE0 21 - 2 8+2 + * PCIE1 22 - 3 8+3 + * I2S 26 - 0 8+6 + */ + +/* + * IRQ Mapping + */ +#define BSP_ICTL_IRQ (BSP_IRQ_CPU_BASE + 2) //for irq cascade + +//---------------------------------------------------------------------- +#if defined(CONFIG_RTL_8196C) +#define BSP_ICTL_IRQ (BSP_IRQ_CPU_BASE + 2) //for irq cascade +#define BSP_TC0_IRQ (13) /* BSP_IRQ_LOPI_BASE + 5 */ +#define BSP_TC1_IRQ (BSP_IRQ_ICTL_BASE + 15) +#define BSP_USB_IRQ (10) /* BSP_IRQ_LOPI_BASE + 2 */ +//#define BSP_UART0_IRQ (BSP_IRQ_ICTL_BASE + 0) +#define BSP_UART0_IRQ (BSP_IRQ_ICTL_BASE + 7) /* BSP_IRQ_LOPI_BASE + 0 */ +#define BSP_SWCORE_IRQ (12) /* BSP_IRQ_LOPI_BASE + 4 */ +#define BSP_GPIO_ABCD_IRQ (BSP_IRQ_ICTL_BASE + 9) +#define BSP_PCIE_IRQ (11) /* BSP_IRQ_LOPI_BASE + 3 */ +#define BSP_NFBI_IRQ 15) /* BSP_IRQ_LOPI_BASE + 7 */ +//---------------------------------------------------------------------- + +//#elseif CONFIG_RTL_819XD +#elif defined(CONFIG_RTL_819XD) +#define BSP_PCIB0TMO_IRQ (BSP_IRQ_ICTL_BASE + 0) +#define BSP_PCIB1TMO_IRQ (BSP_IRQ_ICTL_BASE + 1) +#define BSP_LBCTMOm0_IRQ (BSP_IRQ_ICTL_BASE + 2) +#define BSP_LBCTMOm1_IRQ (BSP_IRQ_ICTL_BASE + 3) +#define BSP_LBCTMOs_IRQ (BSP_IRQ_ICTL_BASE + 4) +#define BSP_TC0_IRQ (13) /* BSP_IRQ_LOPI_BASE + 5 */ +#define BSP_TC1_IRQ (BSP_IRQ_ICTL_BASE + 9) +#define BSP_USB_IRQ (10) /* BSP_IRQ_LOPI_BASE + 2 */ +#define BSP_OTG_IRQ (15) //(BSP_IRQ_LOPI_BASE + 7) //wei add ,bit 15=8+7 +//#define BSP_UART0_IRQ (BSP_IRQ_ICTL_BASE + 0) +#define BSP_UART0_IRQ (8) /* BSP_IRQ_LOPI_BASE + 0 */ +#define BSP_UART1_IRQ (BSP_IRQ_ICTL_BASE + 13) +#define BSP_SWCORE_IRQ (12) /* BSP_IRQ_LOPI_BASE + 4 */ +#define BSP_GPIO_ABCD_IRQ (BSP_IRQ_ICTL_BASE + 16) +#define BSP_GPIO_EFGH_IRQ (BSP_IRQ_ICTL_BASE + 17) +#define BSP_NFBI_IRQ (15) /* BSP_IRQ_LOPI_BASE + 7 */ +#define BSP_PCM_IRQ (9) /* BSP_IRQ_LOPI_BASE + 1 */ +#define BSP_CRYPTO_IRQ (BSP_IRQ_ICTL_BASE + 20) +#define BSP_GDMA_IRQ (BSP_IRQ_ICTL_BASE + 23) +#define BSP_PCIE_IRQ (11) /* BSP_IRQ_LOPI_BASE + 3 */ +#define BSP_PCIE2_IRQ (14) /* BSP_IRQ_LOPI_BASE + 6 */ +//#define BSP_I2S_IRQ (BSP_IRQ_LOPI_BASE + 0) +//#define BSP_I2S_IRQ (BSP_IRQ_ICTL_BASE + 12) +#endif +/* + * Interrupt Routing Selection + */ +#define BSP_IRQ_CASCADE 2 +#define BSP_PTM_RS BSP_IRQ_CASCADE +#define BSP_LBCTMOs2_RS BSP_IRQ_CASCADE +#define BSP_LBCTMOs1_RS BSP_IRQ_CASCADE +#define BSP_PKT_RS BSP_IRQ_CASCADE +#define BSP_SPI_RS BSP_IRQ_CASCADE +#define BSP_NIC100_RS BSP_IRQ_CASCADE +#define BSP_SAR_RS BSP_IRQ_CASCADE +#define BSP_DMT_RS BSP_IRQ_CASCADE +#define BSP_PCIE_RS BSP_PCIE_IRQ +#define BSP_PCIE2_RS BSP_PCIE2_IRQ +#define BSP_GDMA_RS BSP_IRQ_CASCADE +#define BSP_SECURITY_RS BSP_IRQ_CASCADE +#if defined(CONFIG_RTL_8196C) + #define BSP_PCM_RS BSP_IRQ_CASCADE +#else + #define BSP_PCM_RS BSP_PCM_IRQ +#endif +#define BSP_NFBI_RS BSP_NFBI_IRQ +#define BSP_GPIO_EFGH_RS BSP_IRQ_CASCADE +#define BSP_GPIO_ABCD_RS BSP_IRQ_CASCADE +#define BSP_SW_RS BSP_SWCORE_IRQ +//#define BSP_UART0_RS BSP_UART0_IRQ +#define BSP_UART0_RS BSP_IRQ_CASCADE +#define BSP_UART1_RS BSP_IRQ_CASCADE +#define BSP_USB_D_RS BSP_IRQ_CASCADE +#define BSP_USB_H_RS BSP_USB_IRQ +#define BSP_OTG_RS BSP_OTG_IRQ +#define BSP_TC0_RS BSP_TC0_IRQ//13 +#define BSP_TC1_RS BSP_IRQ_CASCADE +#define BSP_LBCTMOm2_RS BSP_IRQ_CASCADE +#define BSP_LBCTMOm1_RS BSP_IRQ_CASCADE +#define BSP_SPEED_RS BSP_IRQ_CASCADE +#define BSP_LBCTMOs0_RS BSP_IRQ_CASCADE +#define BSP_LBCTMOm0_RS BSP_IRQ_CASCADE +#define BSP_OCPTMO_RS BSP_IRQ_CASCADE +#define BSP_PCIB0TO_RS BSP_IRQ_CASCADE +#define BSP_NONE BSP_IRQ_CASCADE +#define BSP_PCIB0TMO_RS BSP_IRQ_CASCADE +#define BSP_PCIB1TMO_RS BSP_IRQ_CASCADE +#define BSP_LBCTMOs_RS BSP_IRQ_CASCADE +#define BSP_CRYPTO_RS BSP_IRQ_CASCADE +//#define BSP_I2S_RS BSP_I2S_IRQ +//#define BSP_I2S_RS BSP_IRQ_CASCADE + +#if defined(CONFIG_RTL_8196C) + #define BSP_DIVISOR 1000 +#else + #define BSP_DIVISOR 8000 +#endif + +#if BSP_DIVISOR > (1 << 16) +#error "Exceed the Maximum Value of DivFactor" +#endif + +/* + * ========================== + * Platform Register Settings + * ========================== + */ + +/* + * CPU + */ + +#define BSP_IMEM_BASE 0x00C00000 +#define BSP_IMEM_TOP 0x00C03FFF + +#define BSP_DMEM_BASE 0x00C04000 +#define BSP_DMEM_TOP 0x00C05FFF + +/* + * Memory Controller + */ +#define BSP_MC_MCR 0xB8001000 +#define BSP_MC_MCR_VAL 0x92A28000 + +#define BSP_MC_MTCR0 0xB8001004 +#define BSP_MC_MTCR0_VAL 0x12120000 + +#define BSP_MC_MTCR1 0xB8001008 +#define BSP_MC_MTCR1_VAL 0x00000FEB + +#define BSP_MC_PFCR 0xB8001010 +#define BSP_MC_PFCR_VAL 0x00000101 + + +#define BSP_MC_BASE 0xB8001000 +#define BSP_NCR (BSP_MC_BASE + 0x100) +#define BSP_NSR (BSP_MC_BASE + 0x104) +#define BSP_NCAR (BSP_MC_BASE + 0x108) +#define BSP_NADDR (BSP_MC_BASE + 0x10C) +#define BSP_NDR (BSP_MC_BASE + 0x110) + +#define BSP_SFCR (BSP_MC_BASE + 0x200) +#define BSP_SFDR (BSP_MC_BASE + 0x204) + +/* +* UART +*/ +#define BSP_UART0_BASE 0xB8002000 +#define BSP_UART0_MAP_BASE 0x18002000 +#define BSP_UART0_RBR (BSP_UART0_BASE + 0x000) +#define BSP_UART0_THR (BSP_UART0_BASE + 0x000) +#define BSP_UART0_DLL (BSP_UART0_BASE + 0x000) +#define BSP_UART0_IER (BSP_UART0_BASE + 0x004) +#define BSP_UART0_DLM (BSP_UART0_BASE + 0x004) +#define BSP_UART0_IIR (BSP_UART0_BASE + 0x008) +#define BSP_UART0_FCR (BSP_UART0_BASE + 0x008) +#define BSP_UART0_LCR (BSP_UART0_BASE + 0x00C) +#define BSP_UART0_MCR (BSP_UART0_BASE + 0x010) +#define BSP_UART0_LSR (BSP_UART0_BASE + 0x014) + +#define BSP_UART1_BASE 0xB8002100 +#define BSP_UART1_MAP_BASE 0x18002100 +#define BSP_UART1_RBR (BSP_UART1_BASE + 0x000) +#define BSP_UART1_THR (BSP_UART1_BASE + 0x000) +#define BSP_UART1_DLL (BSP_UART1_BASE + 0x000) +#define BSP_UART1_IER (BSP_UART1_BASE + 0x004) +#define BSP_UART1_DLM (BSP_UART1_BASE + 0x004) +#define BSP_UART1_IIR (BSP_UART1_BASE + 0x008) +#define BSP_UART1_FCR (BSP_UART1_BASE + 0x008) +#define BSP_FCR_EN 0x01 +#define BSP_FCR_RXRST 0x02 +#define BSP_RXRST 0x02 +#define BSP_FCR_TXRST 0x04 +#define BSP_TXRST 0x04 +#define BSP_FCR_DMA 0x08 +#define BSP_FCR_RTRG 0xC0 +#define BSP_CHAR_TRIGGER_01 0x00 +#define BSP_CHAR_TRIGGER_04 0x40 +#define BSP_CHAR_TRIGGER_08 0x80 +#define BSP_CHAR_TRIGGER_14 0xC0 +#define BSP_UART1_LCR (BSP_UART1_BASE + 0x00C) +#define BSP_LCR_WLN 0x03 +#define BSP_CHAR_LEN_5 0x00 +#define BSP_CHAR_LEN_6 0x01 +#define BSP_CHAR_LEN_7 0x02 +#define BSP_CHAR_LEN_8 0x03 +#define BSP_LCR_STB 0x04 +#define BSP_ONE_STOP 0x00 +#define BSP_TWO_STOP 0x04 +#define BSP_LCR_PEN 0x08 +#define BSP_PARITY_ENABLE 0x01 +#define BSP_PARITY_DISABLE 0x00 +#define BSP_LCR_EPS 0x30 +#define BSP_PARITY_ODD 0x00 +#define BSP_PARITY_EVEN 0x10 +#define BSP_PARITY_MARK 0x20 +#define BSP_PARITY_SPACE 0x30 +#define BSP_LCR_BRK 0x40 +#define BSP_LCR_DLAB 0x80 +#define BSP_DLAB 0x80 +#define BSP_UART1_MCR (BSP_UART1_BASE + 0x010) +#define BSP_UART1_LSR (BSP_UART1_BASE + 0x014) +#define BSP_LSR_DR 0x01 +#define BSP_RxCHAR_AVAIL 0x01 +#define BSP_LSR_OE 0x02 +#define BSP_LSR_PE 0x04 +#define BSP_LSR_FE 0x08 +#define BSP_LSR_B 0x10 +#define BSP_LSR_THRE 0x20 +#define BSP_TxCHAR_AVAIL 0x00 +#define BSP_TxCHAR_EMPTY 0x20 +#define BSP_LSR_TEMT 0x40 +#define BSP_LSR_RFE 0x80 + +/* + * Interrupt Controller + */ +#define BSP_GIMR 0xB8003000 + +#if defined(CONFIG_RTL_8196C) + +#define BSP_USB_H_IE (1 << 16) +#define BSP_TC1_IE (1 << 15) +#define BSP_TC0_IE (1 << 14) +#define BSP_GDMA_IE (1 << 11) +#define BSP_PCIE_IE (1 << 10) // shall be 22 +#define BSP_PCI_IE (1 << 10) +#define BSP_GPIO_ABCD_IE 1 << 9) +#define BSP_SW_IE (1 << 8) +#define BSP_UART0_IE (1 << 7) + +#else + +#define BSP_I2S_IE (1 << 26) +#define BSP_GDMA_IE (1 << 23) +#define BSP_PCIE2_IE (1 << 22) +#define BSP_PCIE_IE (1 << 21) // shall be 22 +#define BSP_CRYPTO_IE (1 << 20) +#define BSP_PCM_IE (1 << 19) +#define BSP_NFBI_IE (1 << 18) +#define BSP_GPIO_EFGH_IE (1 << 17) +#define BSP_GPIO_ABCD_IE (1 << 16) +#define BSP_SW_IE (1 << 15) +#define BSP_PCI_IE (1 << 14) +#define BSP_UART1_IE (1 << 13) +#define BSP_UART0_IE (1 << 12) +#define BSP_OTG_IE (1 << 11) //wei add +#define BSP_USB_H_IE (1 << 10) +#define BSP_TC1_IE (1 << 9) +#define BSP_TC0_IE (1 << 8) +#define BSP_LBCTMOs_IE (1 << 4) +#define BSP_LBCTMOm1_IE (1 << 3) +#define BSP_LBCTMOm0_IE (1 << 2) +#define BSP_PCIB1TO_IE (1 << 1) +#define BSP_PCIB0TO_IE (1 << 0) +#endif + + +#define BSP_GISR 0xB8003004 + +#if defined(CONFIG_RTL_8196C) + +#define BSP_USB_H_IP (1 << 16) +#define BSP_TC1_IP (1 << 15) +#define BSP_TC0_IP (1 << 14) +#define BSP_GDMA_IP (1 << 11) +#define BSP_PCIE_IP (1 << 10) +#define BSP_PCI_IP (1 << 10) +#define BSP_GPIO_ABCD_IP (1 << 9) +#define BSP_SW_IP (1 << 8) +#define BSP_UART0_IP (1 << 7) + +#elif defined(CONFIG_RTL_819XD) + +#define BSP_I2S_IP (1 << 26) +#define BSP_GDMA_IP (1 << 23) +#define BSP_PCIE2_IP (1 << 21) +#define BSP_PCIE_IP (1 << 22) // shall be 22 +#define BSP_CRYPTO_IP (1 << 20) +#define BSP_PCM_IP (1 << 19) +#define BSP_NFBI_IP (1 << 18) +#define BSP_GPIO_EFGH_IP (1 << 17) +#define BSP_GPIO_ABCD_IP (1 << 16) +#define BSP_SW_IP (1 << 15) +#define BSP_PCI_IP (1 << 14) +#define BSP_UART1_IP (1 << 13) +#define BSP_UART0_IP (1 << 12) +#define BSP_OTG_IP (1 << 11)//wei add +#define BSP_USB_H_IP (1 << 10) +#define BSP_TC1_IP (1 << 9) +#define BSP_TC0_IP (1 << 8) +#define BSP_LBCTMOs_IP (1 << 4) +#define BSP_LBCTMOm1_IP (1 << 3) +#define BSP_LBCTMOm0_IP (1 << 2) +#define BSP_PCIB1TO_IP (1 << 1) +#define BSP_PCIB0TO_IP (1 << 0) + +#endif + +//---------------------------------------------------------------------- +#define BSP_IRR0 0xB8003008 +#if defined(CONFIG_RTL_8196C) + +#define BSP_IRR0_SETTING ((BSP_UART0_RS << 28) | \ + (BSP_NONE << 24) | \ + (BSP_NONE<< 20) | \ + (BSP_NONE << 16) | \ + (BSP_NONE << 12) | \ + (BSP_NONE << 8) | \ + (BSP_NONE<< 4) | \ + (BSP_NONE<< 0) \ +) + +#else + +#define BSP_IRR0_SETTING ((BSP_LBCTMOm2_RS << 28) | \ + (BSP_LBCTMOm1_RS << 24) | \ + (BSP_SPEED_RS<< 20) | \ + (BSP_LBCTMOs0_RS << 16) | \ + (BSP_LBCTMOm0_RS << 12) | \ + (BSP_OCPTMO_RS << 8) | \ + (BSP_NONE<< 4) | \ + (BSP_PCIB0TO_RS<< 0) \ +) + +#endif + + +#define BSP_IRR1 0xB800300C + +#if defined(CONFIG_RTL_8196C) + +#define BSP_IRR1_SETTING ((BSP_TC1_RS<<28) |\ + (BSP_TC0_RS<<24) |\ + (BSP_NONE<<20) |\ + (BSP_OCPTMO_RS<<16) |\ + (BSP_GDMA_RS<<12) |\ + (BSP_PCIE_RS<<8) |\ + (BSP_GPIO_ABCD_RS<<4) |\ + (BSP_SW_RS<<0) \ +) +#else + +#define BSP_IRR1_SETTING ((BSP_SW_RS<< 28) | \ + (BSP_NONE<< 24) | \ + (BSP_UART1_RS << 20) | \ + (BSP_UART0_RS << 16) | \ + (BSP_OTG_RS << 12) | \ + (BSP_USB_H_RS << 8) | \ + (BSP_TC1_RS << 4) | \ + (BSP_TC0_RS << 0) \ +) +#endif + + +#define BSP_IRR2 0xB8003010 + +#if defined(CONFIG_RTL_8196C) + +#define BSP_IRR2_SETTING ((BSP_NONE<< 28) | \ + (BSP_NONE << 24) | \ + (BSP_NONE<< 20) | \ + (BSP_NONE<< 16) | \ + (BSP_NONE << 12) | \ + (BSP_NONE<< 8) | \ + (BSP_PCM_RS << 4) | \ + (BSP_USB_H_RS << 0) \ +) + +#else + +#define BSP_IRR2_SETTING ((BSP_GDMA_RS<< 28) | \ + (BSP_PCIE2_RS << 24) | \ + (BSP_PCIE_RS<< 20) | \ + (BSP_SECURITY_RS<< 16) | \ + (BSP_PCM_RS << 12) | \ + (BSP_NFBI_RS<< 8) | \ + (BSP_GPIO_EFGH_RS << 4) | \ + (BSP_GPIO_ABCD_RS << 0) \ +) + +#endif + + +#define BSP_IRR3 0xB8003014 + +#if defined(CONFIG_RTL_8196C) + +#define BSP_IRR3_SETTING ((BSP_NONE<< 28) | \ + (BSP_NONE << 24) | \ + (BSP_NONE << 20) | \ + (BSP_NONE<< 16) | \ + (BSP_NONE<< 12) | \ + (BSP_NONE << 8) | \ + (BSP_NONE<< 4) | \ + (BSP_NONE<< 0) \ +) + +#else + +#define BSP_IRR3_SETTING ((BSP_PTM_RS<< 28) | \ + (BSP_LBCTMOs2_RS << 24) | \ + (BSP_LBCTMOs1_RS << 20) | \ + (BSP_PKT_RS<< 16) | \ + (BSP_SPI_RS<< 12) | \ + (BSP_SAR_RS<< 4) | \ + (BSP_DMT_RS<< 0) \ +) + +#endif + +/* + * Timer/Counter + */ +#define BSP_TC_BASE 0xB8003100 +#define BSP_TC0DATA (BSP_TC_BASE + 0x00) +#define BSP_TC1DATA (BSP_TC_BASE + 0x04) +#define BSP_TCD_OFFSET 8 +#define BSP_TC0CN (BSP_TC_BASE + 0x08) +#define BSP_TC1CNT (BSP_TC_BASE + 0x0C) +#define BSP_TCCNR (BSP_TC_BASE + 0x10) +#define BSP_TC0EN (1 << 31) +#define BSP_TC0MODE_TIMER (1 << 30) +#define BSP_TC1EN (1 << 29) +#define BSP_TC1MODE_TIMER (1 << 28) +#define BSP_TCIR (BSP_TC_BASE + 0x14) +#define BSP_TC0IE (1 << 31) +#define BSP_TC1IE (1 << 30) +#define BSP_TC0IP (1 << 29) +#define BSP_TC1IP (1 << 28) +#define BSP_CDBR (BSP_TC_BASE + 0x18) +#define BSP_DIVF_OFFSET 16 +#define BSP_WDTCNR (BSP_TC_BASE + 0x1C) + + +/* + * PCIE Host Controller + */ +#define BSP_PCIE0_H_CFG 0xB8B00000 +#define BSP_PCIE0_H_EXT 0xB8B01000 +#define BSP_PCIE0_H_MDIO (BSP_PCIE0_H_EXT + 0x00) +#define BSP_PCIE0_H_INTSTR (BSP_PCIE0_H_EXT + 0x04) +#define BSP_PCIE0_H_PWRCR (BSP_PCIE0_H_EXT + 0x08) +#define BSP_PCIE0_H_IPCFG (BSP_PCIE0_H_EXT + 0x0C) +#define BSP_PCIE0_H_MISC (BSP_PCIE0_H_EXT + 0x10) +#define BSP_PCIE0_D_CFG0 0xB8B10000 +#define BSP_PCIE0_D_CFG1 0xB8B11000 +#define BSP_PCIE0_D_MSG 0xB8B12000 + +#define BSP_PCIE1_H_CFG 0xB8B20000 +#define BSP_PCIE1_H_EXT 0xB8B21000 +#define BSP_PCIE1_H_MDIO (BSP_PCIE1_H_EXT + 0x00) +#define BSP_PCIE1_H_INTSTR (BSP_PCIE1_H_EXT + 0x04) +#define BSP_PCIE1_H_PWRCR (BSP_PCIE1_H_EXT + 0x08) +#define BSP_PCIE1_H_IPCFG (BSP_PCIE1_H_EXT + 0x0C) +#define BSP_PCIE1_H_MISC (BSP_PCIE1_H_EXT + 0x10) +#define BSP_PCIE1_D_CFG0 0xB8B30000 +#define BSP_PCIE1_D_CFG1 0xB8B31000 +#define BSP_PCIE1_D_MSG 0xB8B32000 + +#define BSP_PCIE0_D_IO 0xB8C00000 +#define BSP_PCIE1_D_IO 0xB8E00000 +#define BSP_PCIE_FUN_OFS 0xC00000 +#define BSP_PCIE0_D_MEM 0xB9000000 +#define BSP_PCIE0_F1_D_MEM (BSP_PCIE0_D_MEM + BSP_PCIE_FUN_OFS) +#define BSP_PCIE1_D_MEM 0xBA000000 +#define BSP_PCIE1_F1_D_MEM (BSP_PCIE1_D_MEM + BSP_PCIE_FUN_OFS) + + + +#define BSP_REVR 0xB8000000 +//becouse of +//drivers/net/wireless/rtl8192cd/8192cd_osdep.c: In function 'rtl8192cd_init_one': +//drivers/net/wireless/rtl8192cd/8192cd_osdep.c:5866:9: error: 'REVR' undeclared +#define REVR 0xB8000000 +#define BSP_RTL8198_REVISION_A 0xC0000000 +#define BSP_RTL8198_REVISION_B 0xC0000001 +#define BSP_RTL8197D 0x8197C000 +#define RTL8196C_REVISION_A 0x80000001 +#define RTL8196C_REVISION_B 0x80000002 + + + +#if defined(CONFIG_RTL_92D_SUPPORT) +#define BSP_CLK_MANAGE 0xb8000010 +#endif + + +#ifdef CONFIG_RTL_USB_IP_HOST_SPEEDUP +#define __IRAM_USB //__attribute__ ((section(".iram-rtkusb"))) +//? here was taftology check orig sources +#endif + + + + + + + + +#endif + diff --git a/target/linux/realtek/files/arch/rlx/bsp/bspcpu.h b/target/linux/realtek/files/arch/rlx/bsp/bspcpu.h new file mode 100644 index 000000000..2bcef4534 --- /dev/null +++ b/target/linux/realtek/files/arch/rlx/bsp/bspcpu.h @@ -0,0 +1,54 @@ +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Copyright (C) 2006, Realtek Semiconductor Corp. + * Copyright (C) 2013, Artur Artamonov (artur@advem.lv) + */ + +#ifndef __LEXRA_BSPCPU_H +#define __LEXRA_BSPCPU_H + +#if defined(CONFIG_RTL_8196C) + +#define cpu_scache_size 0 +#define cpu_dcache_size ( 8 << 10) +#define cpu_icache_size (16 << 10) +#define cpu_scache_line 0 +#define cpu_dcache_line 16 +#define cpu_icache_line 16 +#define cpu_dcache_line_mask 0xF /*cpu_dcache_line-1*/ +#define cpu_icache_line_mask 0xF /*cpu_icache_line-1*/ +#define cpu_tlb_entry 32 +//#define cpu_mem_size (64 << 20) +#define cpu_mem_size (32 << 20) +//#define cpu_mem_size ((7 << 20)-16) //reserve 16 byte for firmware header + +#define cpu_imem_size 0 +#define cpu_dmem_size 0 +#define cpu_smem_size 0 + +#elif defined(CONFIG_RTL_819XD) + +#define cpu_scache_size 0 +#define cpu_dcache_size ( 32 << 10) +#define cpu_icache_size (64 << 10) +#define cpu_scache_line 0 +#define cpu_dcache_line 32 +#define cpu_icache_line 32 +#define cpu_dcache_line_mask 0x1F /*cpu_dcache_line-1*/ +#define cpu_icache_line_mask 0x1F /*cpu_icache_line-1*/ +#define cpu_tlb_entry 32 + +//#define cpu_mem_size (64 << 20) +//#define cpu_mem_size (16 << 20) + +#define cpu_imem_size 0 +#define cpu_dmem_size 0 +#define cpu_smem_size 0 + +#endif + +#endif diff --git a/target/linux/realtek/files/arch/rlx/bsp/bspinit.h b/target/linux/realtek/files/arch/rlx/bsp/bspinit.h new file mode 100644 index 000000000..e7dddccb4 --- /dev/null +++ b/target/linux/realtek/files/arch/rlx/bsp/bspinit.h @@ -0,0 +1,18 @@ +/* + * Realtek Semiconductor Corp. + * + * bspinit.h: + * + * Tony Wu (tonywu@realtek.com.tw) + * Dec. 7, 2007 + */ +#ifndef __BSPINIT_H_ +#define __BSPINIT_H_ + +.macro kernel_entry_setup +.endm + +.macro smp_slave_setup +.endm + +#endif diff --git a/target/linux/realtek/files/arch/rlx/bsp/irq.c b/target/linux/realtek/files/arch/rlx/bsp/irq.c new file mode 100644 index 000000000..489a72386 --- /dev/null +++ b/target/linux/realtek/files/arch/rlx/bsp/irq.c @@ -0,0 +1,380 @@ +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Copyright (C) 2013, Artur Artamonov <artur@advem.lv> + */ + +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/kernel_stat.h> +#include <linux/signal.h> +#include <linux/sched.h> +#include <linux/types.h> +#include <linux/interrupt.h> +#include <linux/ioport.h> +#include <linux/timex.h> +#include <linux/slab.h> +#include <linux/random.h> +#include <linux/irq.h> + +#include <asm/bitops.h> +#include <asm/bootinfo.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/irq_cpu.h> +#include <asm/irq_vec.h> +#include <asm/system.h> + +#include <asm/rlxregs.h> +#include <asm/rlxbsp.h> +#include <net/rtl/rtl_types.h> + +#include "bspchip.h" +#include "rlxhack.h" + +static struct irqaction irq_cascade = { + .handler = no_action, + .mask = CPU_MASK_NONE, + .name = "cascade", +}; + +static void bsp_ictl_irq_mask(unsigned int irq) +{ + REG32(BSP_GIMR) &= ~(1 << (irq - BSP_IRQ_ICTL_BASE)); +} + +static void bsp_ictl_irq_unmask(unsigned int irq) +{ + REG32(BSP_GIMR) |= (1 << (irq - BSP_IRQ_ICTL_BASE)); +} + +static struct irq_chip bsp_ictl_irq = { + .typename = "ICTL", + .ack = bsp_ictl_irq_mask, + .mask = bsp_ictl_irq_mask, + .mask_ack = bsp_ictl_irq_mask, + .unmask = bsp_ictl_irq_unmask, +}; + +static void bsp_ictl_irq_dispatch(void) +{ + volatile unsigned int pending; + + pending = REG32(BSP_GIMR) & REG32(BSP_GISR); + + if (pending & BSP_UART0_IP) + do_IRQ(BSP_UART0_IRQ); +#if defined(CONFIG_RTL_819XD) + else if (pending & BSP_UART1_IP) + do_IRQ(BSP_UART1_IRQ); +#endif + else if (pending & BSP_TC1_IP) + do_IRQ(BSP_TC1_IRQ); +#if defined(CONFIG_RTL_819XD) + #if CONFIG_RTL_USB_OTG //wei add + #if (BSP_OTG_IRQ >= BSP_IRQ_ICTL_BASE) // double check otg is ictl not lopi + else if (pending & BSP_OTG_IP) + do_IRQ(BSP_OTG_IRQ); + #endif + #endif + #if defined( CONFIG_RTK_VOIP ) || defined(CONFIG_PCIE_POWER_SAVING) + else if (pending & BSP_GPIO_ABCD_IP) + do_IRQ(BSP_GPIO_ABCD_IRQ); + else if (pending & BSP_GPIO_EFGH_IP) + do_IRQ(BSP_GPIO_EFGH_IRQ); + + else if (pending & BSP_GPIO_ABCD_IP) + do_IRQ(BSP_GPIO_ABCD_IRQ); + #endif +#endif + else { + REG32(BSP_GIMR) &= (~pending); +#if defined(CONFIG_RTL_819XD) + REG32(BSP_GISR) = REG32(BSP_GISR); +#endif + printk("Unknown Interrupt0:%x\n", pending); + #if defined(CONFIG_RTK_VOIP) || defined(CONFIG_RTL_819X) + spurious_interrupt(SPURIOS_INT_CASCADE); + #else + spurious_interrupt(); + #endif + } +} + +void bsp_irq_dispatch(void) +{ + volatile unsigned int pending; + pending = read_c0_cause() & read_c0_status(); + + if (pending & CAUSEF_IP2) + bsp_ictl_irq_dispatch(); + else if (pending & CAUSEF_IP0) + do_IRQ(0); + else if (pending & CAUSEF_IP1) + do_IRQ(1); + else { +#if defined(CONFIG_RTK_VOIP) || defined(CONFIG_RTL_819X) + spurious_interrupt(SPURIOS_INT_CPU); +#else + spurious_interrupt(); +#endif + } +} + +static void __init bsp_ictl_irq_init(unsigned int irq_base) +{ + int i; + + for (i=0; i < BSP_IRQ_ICTL_NUM; i++) + set_irq_chip_and_handler(irq_base + i, &bsp_ictl_irq, handle_level_irq); + + setup_irq(BSP_ICTL_IRQ, &irq_cascade); +} + +#ifdef CONFIG_RTL_8198_NFBI_BOARD +extern void (*flush_icache_range)(unsigned long start, unsigned long end); + +int get_dram_type(void) +{ + // read hw_strap register + if (REG32(0xb8000008) & 0x2) //bit 1 + return 1; //DDR + else + return 0; //SDR +} + +void setup_reboot_addr(unsigned long addr) +{ + unsigned int dramcode[20]={ + 0x3c080f0a, // lui t0,0f0a + 0x3508dfff, // ori t0,t0,0xdfff + 0x3c09b800, // lui t1,0xb800 + 0x35290048, // ori t1,t1,0x0048 + 0xad280000, // sw t0,0(t1) + + 0x3c0801FF, // lui t0,01FF + 0x3508FF8A, // ori t0,t0,0xFF8A + 0x3c09b800, // lui t1,0xb800 + 0x35290010, // ori t1,t1,0x0010 + 0xad280000, // sw t0,0(t1) + + 0x3c086cea, // lui t0,0x6cea + 0x35080a80, // ori t0,t0,0x0a80 + 0x3c09b800, // lui t1,0xb800 + 0x35291008, // ori t1,t1,0x1008 + 0xad280000, // sw t0,0(t1) + + 0x3c085208, // lui t0,0x5208 //8MB DRAM + 0x35080000, // ori t0,t0,0x0000 + 0x3c09b800, // lui t1,0xb800 + 0x35291004, // ori t1,t1,0x1004 + 0xad280000, // sw t0,0(t1) + }; + unsigned int jmpcode[4]={ + 0x3c1aa070, // lui k0,0xa070 + 0x375a0000, // ori k0,k0,0x0000 + 0x03400008, // jr k0 + 0x0 // nop + }; + int i, offset; + + // setting DCR and DTR register + dramcode[10]=(dramcode[10] &0xffff0000) | 0xffff; + dramcode[11]=(dramcode[11] &0xffff0000) | 0x05c0; + //if (check_ddr_tmp_file()) + if (get_dram_type()) { //DDR + dramcode[15]=(dramcode[15] &0xffff0000) | 0x5448; //DDR, 32M + //8198:1.set bigger current for DDR + dramcode[0]=(dramcode[0] &0xffff0000) | 0x0b0a; + // TX RX delay + dramcode[5]=(dramcode[5] &0xffff0000) | 0x01ff; + dramcode[6]=(dramcode[6] &0xffff0000) | 0xfc70; + } + else { + dramcode[15]=(dramcode[15] &0xffff0000) | 0x5208; //SDR, 8M + //8198:1.set bigger current for DDR + dramcode[0]=(dramcode[0] &0xffff0000) | 0x0f0a; + // TX RX delay + dramcode[5]=(dramcode[5] &0xffff0000) | 0x01ff; + dramcode[6]=(dramcode[6] &0xffff0000) | 0xff8a; + } + dramcode[16]=(dramcode[16] &0xffff0000) | 0x0000; + + for (i=0, offset=0; i<20; i++, offset++) + *(volatile u32 *)(KSEG0 + 0x8000 + offset*4) = dramcode[i]; + + // set jump command + jmpcode[0] = (jmpcode[0]&0xffff0000) | ((addr>>16)&0xffff); + jmpcode[1] = (jmpcode[1]&0xffff0000) | (addr&0xffff); + + for (i=0; i<4; i++, offset++) + *(volatile u32 *)(KSEG0 + 0x8000 + offset*4) = jmpcode[i]; + + flush_icache_range(KSEG0+0x8000, KSEG0 + offset*4); +} +#endif //CONFIG_RTL_8198_NFBI_BOARD + + +void __init bsp_irq_init(void) +{ + //unsigned int status; + //volatile unsigned int status; + /* disable ict interrupt */ + REG32(BSP_GIMR) = 0; + + /* initialize IRQ action handlers */ + rlx_cpu_irq_init(BSP_IRQ_CPU_BASE); + rlx_vec_irq_init(BSP_IRQ_LOPI_BASE); + bsp_ictl_irq_init(BSP_IRQ_ICTL_BASE); + + /* Set IRR */ + REG32(BSP_IRR0) = BSP_IRR0_SETTING; + REG32(BSP_IRR1) = BSP_IRR1_SETTING; + REG32(BSP_IRR2) = BSP_IRR2_SETTING; + REG32(BSP_IRR3) = BSP_IRR3_SETTING; + + //status = read_c0_status(); + //status = (status&(~ST0_IM))|(CAUSEF_IP2|CAUSEF_IP3|CAUSEF_IP4|CAUSEF_IP5|CAUSEF_IP6); + //write_c0_status(status); +#ifdef CONFIG_USB + REG32(BSP_GIMR) |= BSP_USB_H_IE; +#endif + +#ifdef CONFIG_DWC_OTG //wei add + REG32(BSP_GIMR) |= BSP_OTG_IE; //mac +#endif +} + +#if defined(CONFIG_ARCH_SUSPEND_POSSIBLE)//michaelxxx + #define CONFIG_RTL819X_SUSPEND_CHECK_INTERRUPT + #ifdef CONFIG_RTL819X_SUSPEND_CHECK_INTERRUPT + #include <linux/proc_fs.h> + #include <linux/kernel_stat.h> + #include <asm/uaccess.h> + //#define INT_HIGH_WATER_MARK 1850 //for window size = 1, based on LAN->WAN test result + //#define INT_LOW_WATER_MARK 1150 + //#define INT_HIGH_WATER_MARK 9190 //for window size = 5, based on LAN->WAN test result + //#define INT_LOW_WATER_MARK 5500 + #define INT_HIGH_WATER_MARK 3200 //for window size = 5, based on WLAN->WAN test result + #define INT_LOW_WATER_MARK 2200 + #define INT_WINDOW_SIZE_MAX 10 + static int suspend_check_enable = 1; + static int suspend_check_high_water_mark = INT_HIGH_WATER_MARK; + static int suspend_check_low_water_mark = INT_LOW_WATER_MARK; + static int suspend_check_win_size = 5; + static struct timer_list suspend_check_timer; + static int index=0, prev_count=0; + static int eth_int_count[INT_WINDOW_SIZE_MAX]; + static int wlan_int_count[INT_WINDOW_SIZE_MAX]; + int cpu_can_suspend = 1; + int cpu_can_suspend_check_init = 0; + + static int read_proc_suspend_check(char *page, char **start, off_t off, + int count, int *eof, void *data) + { + int len; + + len = sprintf(page, "enable=%d, winsize=%d(%d), high=%d, low=%d, suspend=%d, prev_count=%d\n", + suspend_check_enable, suspend_check_win_size, INT_WINDOW_SIZE_MAX, + suspend_check_high_water_mark, suspend_check_low_water_mark, cpu_can_suspend, prev_count); + + if (len <= off+count) + *eof = 1; + *start = page + off; + len -= off; + if (len > count) + len = count; + if (len < 0) + len = 0; + return len; + } + + static int write_proc_suspend_check(struct file *file, const char *buffer, + unsigned long count, void *data) + { + char tmp[128]; + + if (buffer && !copy_from_user(tmp, buffer, 128)) { + sscanf(tmp, "%d %d %d %d %d", + &suspend_check_enable, &suspend_check_win_size, + &suspend_check_high_water_mark, &suspend_check_low_water_mark, &cpu_can_suspend); + if (suspend_check_win_size >= INT_WINDOW_SIZE_MAX) + suspend_check_win_size = INT_WINDOW_SIZE_MAX - 1; + if (suspend_check_enable) { + mod_timer(&suspend_check_timer, jiffies + 100); + } + else { + del_timer(&suspend_check_timer); + } + } + return count; + } + + static void suspend_check_timer_fn(unsigned long arg) + { + int count, j; + + index++; + if (INT_WINDOW_SIZE_MAX <= index) + index = 0; + eth_int_count[index] = kstat_irqs(BSP_SWCORE_IRQ); + wlan_int_count[index] = kstat_irqs(BSP_PCIE_IRQ); + j = index - suspend_check_win_size; + if (j < 0) + j += INT_WINDOW_SIZE_MAX; + count = (eth_int_count[index] - eth_int_count[j]) + + (wlan_int_count[index]- wlan_int_count[j]); //unit: number of interrupt occurred + + prev_count = count; + + if (cpu_can_suspend) { + if (count > suspend_check_high_water_mark) { + cpu_can_suspend = 0; + //printk("\n<<<RTL8196C LEAVE SLEEP>>>\n"); /* for Debug Only*/ + } + } + else { + if (count < suspend_check_low_water_mark) { + cpu_can_suspend = 1; + //printk("\n<<<RTL8196C ENTER SLEEP>>>\n"); /* for Debug Only*/ + } + } +#if 0 /* for Debug Only*/ + printk("###index=%d, count=%d (%d+%d) suspend=%d###\n",index, count, + eth_int_count[index] - eth_int_count[j]), + (wlan_int_count[index]- wlan_int_count[j]), + cpu_can_suspend); +#endif + mod_timer(&suspend_check_timer, jiffies + 100); + } + + void suspend_check_interrupt_init(void) + { + struct proc_dir_entry *res; + int i; + + res = create_proc_entry("suspend_check", 0, NULL); + if (res) { + res->read_proc = read_proc_suspend_check; + res->write_proc = write_proc_suspend_check; + } + else { + printk("unable to create /proc/suspend_check\n"); + } + + for (i=0; i<INT_WINDOW_SIZE_MAX; i++) { + wlan_int_count[i] = 0; + eth_int_count[i] = 0; + } + init_timer(&suspend_check_timer); + suspend_check_timer.data = 0; + suspend_check_timer.function = suspend_check_timer_fn; + suspend_check_timer.expires = jiffies + 100; /* in jiffies */ + add_timer(&suspend_check_timer); + } +#endif // CONFIG_RTL819X_SUSPEND_CHECK_INTERRUPT +#endif //CONFIG_ARCH_SUSPEND_POSSIBLE + diff --git a/target/linux/realtek/files/arch/rlx/bsp/kgdb.c b/target/linux/realtek/files/arch/rlx/bsp/kgdb.c new file mode 100644 index 000000000..93960b21f --- /dev/null +++ b/target/linux/realtek/files/arch/rlx/bsp/kgdb.c @@ -0,0 +1,81 @@ +/* + * Realtek semiconductor Corp. + * + * arch/rlx/rlxocp/kgdb.c: + * Kernel debugging on the rtl5739. + * + * Tony Wu (tonywu@realtek.com.tw) + * Dec. 7, 2007 + */ +#include <asm/system.h> +#include <asm/tx3912.h> + +static int remoteDebugInitialized = 0; + +void debugInit(void) +{ +/* + * If low-level debugging (before GDB or console operational) is + * configured, then we do not need to re-initialize the UART. + */ +#ifndef CONFIG_DEBUG_LL +// earlyInitUartPR31700(); +#endif +} + +char getDebugChar(void) +{ + char buf; + unsigned long int2, flags; + + if (!remoteDebugInitialized) { + debugInit(); + remoteDebugInitialized = 1; + } + + save_and_cli(flags); + + int2 = IntEnable2; + + IntEnable2 = 0; + + while (!(UartA_Ctrl1 & UART_RX_HOLD_FULL)); + + buf = UartA_Data; + + IntEnable2 = int2; + + restore_flags(flags); + + return buf; +} + +int putDebugChar(char c) +{ + int i; + unsigned long int2; + + if (!remoteDebugInitialized) { + debugInit(); + remoteDebugInitialized = 1; + } + + int2 = IntEnable2; + + IntEnable2 &= + ~(INT2_UARTATXINT | INT2_UARTATXOVERRUN | INT2_UARTAEMPTY); + + for (i = 0; !(IntStatus2 & INT2_UARTATXINT) && (i < 10000); i++); + + IntClear2 = INT2_UARTATXINT | INT2_UARTATXOVERRUN | INT2_UARTAEMPTY; + + UartA_Data = c; + + for (i = 0; !(IntStatus2 & INT2_UARTATXINT) && (i < 10000); i++); + + IntClear2 = INT2_UARTATXINT | INT2_UARTATXOVERRUN | INT2_UARTAEMPTY; + + IntEnable2 = int2; + + return 1; +} diff --git a/target/linux/realtek/files/arch/rlx/bsp/pci.c b/target/linux/realtek/files/arch/rlx/bsp/pci.c new file mode 100644 index 000000000..147f743cb --- /dev/null +++ b/target/linux/realtek/files/arch/rlx/bsp/pci.c @@ -0,0 +1,1265 @@ +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * RTL819XX PCIE Host Controller Glue Driver + * Copyright (C) 2006, Realtek Semiconductor Corp. + * Author: (ghhuang@realtek.com.tw) + * + * Copyright (C) 2013, Artur Artamonov (artur@advem.lv) + * + * Notes: + * - Two host controllers available. + * - Each host direcly connects to one device + * - Supports PCI devices through PCIE-to-PCI bridges + * - If no PCI devices are connected to RC. Timeout monitor shall be + * enabled to prevent bus hanging. + */ +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/pci.h> +#include <linux/interrupt.h> +#include <linux/delay.h> +//#include <asm/rlxregs.h> +#include "bspchip.h" + +#define PCI_8BIT_ACCESS 1 +#define PCI_16BIT_ACCESS 2 +#define PCI_32BIT_ACCESS 4 +#define PCI_ACCESS_READ 8 +#define PCI_ACCESS_WRITE 16 + +#define MAX_NUM_DEV 4 + +#define DEBUG_PRINTK 0 + +#define CLK_MANAGE 0xb8000010 +#define SYS_PCIE_PHY0 (0xb8000000 +0x50) +#define SYS_PCIE_PHY1 (0xb8000000 +0x54) +#define PCIE_PHY0 0xb8b01008 +#define PCIE_PHY1 0xb8b21008 +//best define ever +#define PIN_208 1 + +#define MAX_PAYLOAD_SIZE_128B 0 + +static int pci0_bus_number = 0xff; +static int pci1_bus_number = 0xff; + + + +static struct resource rtl8196c_pci0_io_resource = { + .name = "RTL8196C PCI0 IO", + .flags = IORESOURCE_IO, + .start = PADDR(BSP_PCIE0_D_IO), + .end = PADDR(BSP_PCIE0_D_IO + 0x1FFFFF) +}; + +static struct resource rtl8196c_pci0_mem_resource = { + .name = "RTL8196C PCI0 MEM", + .flags = IORESOURCE_MEM, + .start = PADDR(BSP_PCIE0_D_MEM), + .end = PADDR(BSP_PCIE0_D_MEM + 0xFFFFFF) +}; + +static struct resource rtl8196d_pci0_io_resource = { + .name = "RTL8196D PCI0 IO", + .flags = IORESOURCE_IO, + .start = PADDR(BSP_PCIE0_D_IO), + .end = PADDR(BSP_PCIE0_D_IO + 0x1FFFFF) +}; + +static struct resource rtl8196d_pci0_mem_resource = { + .name = "RTL8196D PCI0 MEM", + .flags = IORESOURCE_MEM, + .start = PADDR(BSP_PCIE0_D_MEM), + .end = PADDR(BSP_PCIE0_D_MEM + 0xFFFFFF) +}; + +static struct resource rtl8196b_pci1_io_resource = { + .name = "RTL8196B PCI1 IO", + .flags = IORESOURCE_IO, + .start = PADDR(BSP_PCIE1_D_IO), + .end = PADDR(BSP_PCIE1_D_IO + 0x1FFFFF) +}; + +static struct resource rtl8196b_pci1_mem_resource = { + .name = "RTL8196B PCI1 MEM", + .flags = IORESOURCE_MEM, + .start = PADDR(BSP_PCIE1_D_MEM), + .end = PADDR(BSP_PCIE1_D_MEM + 0xFFFFFF) +}; + + +#if defined(CONFIG_RTL_8196C) +static struct resource rtl8196b_pci0_io_resource = resource rtl8196c_pci0_io_resource; +static struct resource rtl8196b_pci0_mem_resource = resource rtl8196c_pci0_mem_resource; +#elif defined(CONFIG_RTL_819XD) +static struct resource rtl8196b_pci0_io_resource = resource rtl8196d_pci0_io_resource; +static struct resource rtl8196b_pci0_mem_resource = resource rtl8196d_pci0_mem_resource; +#endif + +//HOST PCIE +#define PCIE0_RC_EXT_BASE (0xb8b01000) +#define PCIE1_RC_EXT_BASE (0xb8b21000) + +//RC Extended register +#define PCIE0_MDIO (PCIE0_RC_EXT_BASE+0x00) +#define PCIE1_MDIO (PCIE1_RC_EXT_BASE+0x00) + +//MDIO +#define PCIE_MDIO_DATA_OFFSET (16) +#define PCIE_MDIO_DATA_MASK (0xffff <<PCIE_MDIO_DATA_OFFSET) +#define PCIE_MDIO_REG_OFFSET (8) +#define PCIE_MDIO_RDWR_OFFSET (0) + +int at2_mode=0; + +//------------------------------------------------------------------------ +unsigned int HostPCIe_SetPhyMdioRead(unsigned int portnum, unsigned int regaddr) +{ + unsigned int mdioaddr=PCIE0_MDIO; +/* + if(portnum==0) mdioaddr=PCIE0_MDIO; + else if(portnum==1) mdioaddr=PCIE1_MDIO; + else return 0; +*/ + REG32(mdioaddr)= ((regaddr&0x1f)<<PCIE_MDIO_REG_OFFSET) | (0<<PCIE_MDIO_RDWR_OFFSET); + //delay + volatile int i; + for(i=0;i<5555;i++) ; + + int val; + val=REG32(mdioaddr)& (0xffff <<PCIE_MDIO_DATA_OFFSET) ; + return ((val>>PCIE_MDIO_DATA_OFFSET)&0xffff); + +} + + +void HostPCIe_SetPhyMdioWrite(unsigned int portnum, unsigned int regaddr, unsigned short val) +{ + unsigned int mdioaddr; + + if(portnum==0) mdioaddr=PCIE0_MDIO; + else if(portnum==1) mdioaddr=PCIE1_MDIO; + else return 0; + + REG32(mdioaddr)= ( (regaddr&0x1f)<<PCIE_MDIO_REG_OFFSET) | ((val&0xffff)<<PCIE_MDIO_DATA_OFFSET) | (1<<PCIE_MDIO_RDWR_OFFSET) ; + //delay + volatile int i; + for(i=0;i<5555;i++) ; +} + +//---------------------------------------------------------------------------- + +void PCIE_MDIO_Reset(unsigned int portnum) +{ + #define SYS_PCIE_PHY0 (0xb8000000 +0x50) + #define SYS_PCIE_PHY1 (0xb8000000 +0x54) + unsigned int sys_pcie_phy; + + if (portnum==0) + sys_pcie_phy=SYS_PCIE_PHY0; + else if (portnum==1) + sys_pcie_phy=SYS_PCIE_PHY1; + else + return; + + // 3.MDIO Reset + REG32(sys_pcie_phy) = (1<<3) |(0<<1) | (0<<0); //mdio reset=0, + REG32(sys_pcie_phy) = (1<<3) |(0<<1) | (1<<0); //mdio reset=1, + REG32(sys_pcie_phy) = (1<<3) |(1<<1) | (1<<0); //bit1 load_done=1 +} +//------------------------------------------------------------------------ +void PCIE_PHY_Reset(unsigned int portnum) +{ + #define PCIE_PHY0 0xb8b01008 + #define PCIE_PHY1 0xb8b21008 + unsigned int pcie_phy; + + if(portnum==0) pcie_phy=PCIE_PHY0; + else if(portnum==1) pcie_phy=PCIE_PHY1; + else return; + + //4. PCIE PHY Reset + REG32(pcie_phy) = 0x01; //bit7:PHY reset=0 bit0: Enable LTSSM=1 + REG32(pcie_phy) = 0x81; //bit7: PHY reset=1 bit0: Enable LTSSM=1 + +} +//------------------------------------------------------------------------ +int PCIE_Check_Link(unsigned int portnum) +{ + unsigned int dbgaddr; + unsigned int cfgaddr; + + if(portnum==0) dbgaddr=0xb8b00728; + else if(portnum==1) dbgaddr=0xb8b20728; + else return; + + //wait for LinkUP +#ifdef CONFIG_RTK_VOIP + // accelerate when no pcie card + int i=3; +#else + int i=20; +#endif + while(--i) + { + if( (REG32(dbgaddr)&0x1f)==0x11) + break; + mdelay(300); + + } + if(i==0) + { + printk("i=%x Cannot LinkUP \n",i); + return 0; + } + else + { + printk("\nLink-UP OK\n"); + if(portnum==0) + cfgaddr=0xb8b10000; + else if(portnum==1) + cfgaddr=0xb8b30000; + + + REG32(cfgaddr+0x04)=0x00100007; + + printk("Find Port=%x Device:Vender ID=%x\n", portnum, REG32(cfgaddr) ); + REG32(cfgaddr); + mdelay(1); + + #if defined(CONFIG_RTL_819XD) + if (portnum == 0) + REG32(BSP_GIMR) |= BSP_PCIE_IE; + else + REG32(BSP_GIMR) |= BSP_PCIE2_IE; + #endif + } + return 1; +} +//------------------------------------------------------------------------ +/* +void PCIE_Device_PERST(void) +{ + REG32(CLK_MANAGE) &= ~(1<<12); //perst=0 off. + mdelay(500); //PCIE standadrd: poweron: 100us, after poweron: 100ms + mdelay(500); + REG32(CLK_MANAGE) |= (1<<12); //PERST=1 + mdelay(500); +} +*/ + +static void PCIE_Device_PERST(int portnum) +{ + #define CLK_MANAGE 0xb8000010 + #define GPIO_BASE 0xB8003500 + #define PEFGHCNR_REG (0x01C + GPIO_BASE) /* Port EFGH control */ + #define PEFGHPTYPE_REG (0x020 + GPIO_BASE) /* Port EFGH type */ + #define PEFGHDIR_REG (0x024 + GPIO_BASE) /* Port EFGH direction */ + #define PEFGHDAT_REG (0x028 + GPIO_BASE) /* Port EFGH data */ + if (portnum==0) + { + REG32(CLK_MANAGE) &= ~(1<<26); //perst=0 off. + mdelay(500); //PCIE standadrd: poweron: 100us, after poweron: 100ms + mdelay(500); + REG32(CLK_MANAGE) |= (1<<26); //PERST=1 + } + else if (portnum==1) + { + /* PCIE Device Reset + * The pcei1 slot reset register depends on the hw + */ +#if 1//defined(CONFIG_RTL_DUAL_PCIESLOT_BIWLAN) || (RTL_USED_PCIE_SLOT==1) || defined(CONFIG_RTL_DUAL_PCIESLOT_BIWLAN_D) + REG32(PEFGHDAT_REG) &= ~(0x1000); //perst=0 off. + mdelay(300); //PCIE standadrd: poweron: 100us, after poweron: 100ms + mdelay(300); + REG32(PEFGHDAT_REG) |= (0x1000); //PERST=1 +#elif defined(CONFIG_RTL_92D_SUPPORT) + REG32(CLK_MANAGE) &= ~(1<<26); //perst=0 off. + mdelay(500); //PCIE standadrd: poweron: 100us, after poweron: 100ms + mdelay(500); + REG32(CLK_MANAGE) |= (1<<26); //PERST=1 +#endif + } + else + return; +} + +//------------------------------------------------------------------------ + +int OnlyOneReset() +{ + + int result=0; + int portnum=0; + printk("PCIE RESET Only Once\n"); + + + #define CLK_MANAGE 0xb8000010 +#ifdef CONFIG_RTL_819XD + REG32(CLK_MANAGE)|= (1<<12)|(1<<13)|(1<<19)|(1<<20)|(1<<18)|(1<<16); +#endif + REG32(CLK_MANAGE) &= (~(1<<14)); //disable active_pcie0 + REG32(CLK_MANAGE) |= (1<<14); //enable active_pcie0 + + #define PAD_CONTROL 0xb8000048 + REG32(PAD_CONTROL)|=(1<<27); //switch to rc + REG32(CLK_MANAGE) &= (~(1<<16)); //disable active_pcie1 + REG32(CLK_MANAGE) |= (1<<16); //enable active_pcie1 + + //PERST=1 + //REG32(CLK_MANAGE) |= (1<<26); + //PCIE_Device_PERST(0); + + + + for(portnum=0; portnum<2; portnum++) + PCIE_MDIO_Reset(portnum); + mdelay(500); + + for(portnum=0; portnum<2; portnum++) + { + #if 1//def RTL8198_FORMALCHIP_A + HostPCIe_SetPhyMdioWrite(portnum, 0, 0xD087); //bokai tell, and fix + + HostPCIe_SetPhyMdioWrite(portnum, 1, 0x0003); + HostPCIe_SetPhyMdioWrite(portnum, 2, 0x4d18); + #ifdef CONFIG_PHY_EAT_40MHZ + HostPCIe_SetPhyMdioWrite(portnum, 5, 0x0BCB); //40M + #endif + + #ifdef CONFIG_PHY_EAT_40MHZ + HostPCIe_SetPhyMdioWrite(portnum, 6, 0xF148); //40M + #else + HostPCIe_SetPhyMdioWrite(portnum, 6, 0xf848); //25M + #endif + + HostPCIe_SetPhyMdioWrite(portnum, 7, 0x31ff); + + #ifdef CONFIG_RTL_819XD + HostPCIe_SetPhyMdioWrite(portnum, 8, 0x18d6); //peisi tune + #else + HostPCIe_SetPhyMdioWrite(portnum, 8, 0x18d7); //peisi tune + #endif + HostPCIe_SetPhyMdioWrite(portnum, 0x09, 0x539c); + HostPCIe_SetPhyMdioWrite(portnum, 0x0a, 0x20eb); + HostPCIe_SetPhyMdioWrite(portnum, 0x0d, 0x1766); + //HostPCIe_SetPhyMdioWrite(portnum, 0x0d, 0x1464); //wei add + + HostPCIe_SetPhyMdioWrite(portnum, 0x0b, 0x0511); //for sloving low performance + + + HostPCIe_SetPhyMdioWrite(portnum, 0xf, 0x0a00); + HostPCIe_SetPhyMdioWrite(portnum, 0x19, 0xFCE0); + + HostPCIe_SetPhyMdioWrite(portnum, 0x1a, 0x7e40); //formal chip, reg 0x1a.4=0 + HostPCIe_SetPhyMdioWrite(portnum, 0x1b, 0xFC01); //formal chip reg 0x1b.0=1 + + HostPCIe_SetPhyMdioWrite(portnum, 0x1e, 0xC280); + + #endif + } + + PCIE_Device_PERST(0); + mdelay(500); + for(portnum=0; portnum<2; portnum++) + PCIE_PHY_Reset(portnum); + + mdelay(500); + mdelay(500); + mdelay(500); + + + for(portnum=0; portnum<2; portnum++) + { result=PCIE_Check_Link(portnum); + if(result!=1) + continue; + + + #if 1 //wei add patch + + //add compatible, slove sata pcie card. + if(portnum==0) REG32(0xb8b0100c)=(1<<3); //set target Device Num=1; + if(portnum==1) REG32(0xb8b2100c)=(2<<3); //set target Device Num=1; + + unsigned int rc_cfg, cfgaddr; + unsigned int iomapaddr; + unsigned int memmapaddr; + +#define PCIE0_RC_CFG_BASE (0xb8b00000) +#define PCIE0_RC_EXT_BASE (PCIE0_RC_CFG_BASE + 0x1000) +#define PCIE0_EP_CFG_BASE (0xb8b10000) + +#define PCIE1_RC_CFG_BASE (0xb8b20000) +#define PCIE1_RC_EXT_BASE (PCIE1_RC_CFG_BASE + 0x1000) +#define PCIE1_EP_CFG_BASE (0xb8b30000) + + +#define PCIE0_MAP_IO_BASE (0xb8c00000) +#define PCIE0_MAP_MEM_BASE (0xb9000000) + +#define PCIE1_MAP_IO_BASE (0xb8e00000) +#define PCIE1_MAP_MEM_BASE (0xba000000) + +#define MAX_READ_REQSIZE_128B 0x00 +#define MAX_READ_REQSIZE_256B 0x10 +#define MAX_READ_REQSIZE_512B 0x20 +#define MAX_READ_REQSIZE_1KB 0x30 +#define MAX_READ_REQSIZE_2KB 0x40 +#define MAX_READ_REQSIZE_4KB 0x50 + +#define MAX_PAYLOAD_SIZE_128B 0x00 +#define MAX_PAYLOAD_SIZE_256B 0x20 +#define MAX_PAYLOAD_SIZE_512B 0x40 +#define MAX_PAYLOAD_SIZE_1KB 0x60 +#define MAX_PAYLOAD_SIZE_2KB 0x80 +#define MAX_PAYLOAD_SIZE_4KB 0xA0 + + if(portnum==0) + { rc_cfg=PCIE0_RC_CFG_BASE; + cfgaddr=PCIE0_EP_CFG_BASE; + iomapaddr=PCIE0_MAP_IO_BASE; + memmapaddr=PCIE0_MAP_MEM_BASE; + } + else if(portnum==1) + { rc_cfg=PCIE1_RC_CFG_BASE; + cfgaddr=PCIE1_EP_CFG_BASE; + iomapaddr=PCIE1_MAP_IO_BASE; + memmapaddr=PCIE1_MAP_MEM_BASE; + } + //STATUS + //bit 4: capabilties List + + //CMD + //bit 2: Enable Bys master, + //bit 1: enable memmap, + //bit 0: enable iomap + REG32(rc_cfg + 0x04)= 0x00100007; + + //Device Control Register + //bit [7-5] payload size + REG32(rc_cfg + 0x78)= (REG32(rc_cfg + 0x78 ) & (~0xE0)) | MAX_PAYLOAD_SIZE_128B; // Set MAX_PAYLOAD_SIZE to 128B,default + REG32(cfgaddr + 0x04)= 0x00100007; //0x00180007 + + //bit 0: 0:memory, 1 io indicate + //REG32(cfgaddr + 0x10)= (iomapaddr | 0x00000001) & 0x1FFFFFFF; // Set BAR0 + + //bit 3: prefetch + //bit [2:1] 00:32bit, 01:reserved, 10:64bit 11:reserved + //REG32(cfgaddr + 0x18)= (memmapaddr | 0x00000004) & 0x1FFFFFFF; // Set BAR1 + + //offset 0x78 [7:5] + REG32(cfgaddr + 0x78) = (REG32(cfgaddr + 0x78) & (~0xE0)) | (MAX_PAYLOAD_SIZE_128B); // Set MAX_PAYLOAD_SIZE to 128B + + //offset 0x79: [6:4] + REG32(cfgaddr + 0x78) = (REG32(cfgaddr + 0x78) & (~0x7000)) | (MAX_READ_REQSIZE_256B<<8); // Set MAX_REQ_SIZE to 256B,default + + //io and mem limit, setting to no litmit + REG32(rc_cfg+ 0x1c) = (2<<4) | (0<<12); // [7:4]=base [15:12]=limit + REG32(rc_cfg+ 0x20) = (2<<4) | (0<<20); // [15:4]=base [31:20]=limit + REG32(rc_cfg+ 0x24) = (2<<4) | (0<<20); // [15:4]=base [31:20]=limit +#endif + } + + return 1; + +} + +//---------------------------------------------------------------------- +//====================================================================== +//please rewrite me/ here is a lot of ... +#if defined(CONFIG_RTL_8196C) +int PCIE_reset_procedure(int portnum, int Use_External_PCIE_CLK, int mdio_reset) +{ + #define CLK_MANAGE 0xb8000010 + int result; + + REG32(CLK_MANAGE) |= (1<<11); //enable active_pcie0 + + mdelay(10); + REG32(0xb8b0100c)=(1<<3); //set target Device Num=1; + mdelay(10); + + if (mdio_reset) { + printk("Do MDIO_RESET\n"); + // 3.MDIO Reset + PCIE_MDIO_Reset(portnum); + mdelay(10); + } + //4. PCIE PHY Reset + PCIE_PHY_Reset(portnum); + mdelay(10); + mdelay(10); + + //---------------------------------------- + if (mdio_reset) { + HostPCIe_SetPhyMdioWrite(portnum, 0, 0xD087); //bokai tell, and fix + + HostPCIe_SetPhyMdioWrite(portnum, 1, 0x0003); + HostPCIe_SetPhyMdioWrite(portnum, 2, 0x4d18); +#ifdef CONFIG_PHY_EAT_40MHZ +#ifdef CONFIG_HIGH_POWER_EXT_PA + HostPCIe_SetPhyMdioWrite(portnum, 5, 0x0BF3); //40M +#else + HostPCIe_SetPhyMdioWrite(portnum, 5, 0x0BCB); //40M +#endif +#endif + +#ifdef CONFIG_PHY_EAT_40MHZ + HostPCIe_SetPhyMdioWrite(portnum, 6, 0xF148); //40M +#else + HostPCIe_SetPhyMdioWrite(portnum, 6, 0xf848); //25M +#endif + + HostPCIe_SetPhyMdioWrite(portnum, 7, 0x31ff); + HostPCIe_SetPhyMdioWrite(portnum, 8, 0x18d7); //peisi tune + +#if 0 //old, + HostPCIe_SetPhyMdioWrite(portnum, 9, 0x531c); + HostPCIe_SetPhyMdioWrite(portnum, 0xd, 0x1766); //peisi tune +#else //saving more power, 8196c pe-si tune + HostPCIe_SetPhyMdioWrite(portnum, 0x09, 0x539c); + HostPCIe_SetPhyMdioWrite(portnum, 0x0a, 0x20eb); + HostPCIe_SetPhyMdioWrite(portnum, 0x0d, 0x1764); +#endif + HostPCIe_SetPhyMdioWrite(portnum, 0x0b, 0x0511); //for sloving low performance + + HostPCIe_SetPhyMdioWrite(portnum, 0xf, 0x0a00); + HostPCIe_SetPhyMdioWrite(portnum, 0x19, 0xFCE0); + + HostPCIe_SetPhyMdioWrite(portnum, 0x1e, 0xC280); + } + + //--------------------------------------- + PCIE_Device_PERST(); + + PCIE_PHY_Reset(portnum); + mdelay(500); + REG32(0xb8b00000 + 0x04)= 0x00100007; + REG8(0xb8b00000 + 0x78)=((REG8(0xb8b00000 + 0x78) & (~0xE0)) | MAX_PAYLOAD_SIZE_128B); + mdelay(500); + result=PCIE_Check_Link(portnum); + return result; +} +#elif defined(CONFIG_RTL_819XD) +int PCIE_reset_procedure(int portnum, int Use_External_PCIE_CLK, int mdio_reset) +{ + // dprintf("port=%x, mdio_rst=%x \n", portnum, mdio_reset); + int result=0; + + //first, Turn On PCIE IP + #define CLK_MANAGE 0xb8000010 + if(portnum==0) REG32(CLK_MANAGE) |= (1<<14); //enable active_pcie0 + else if(portnum==1) REG32(CLK_MANAGE) |= (1<<16); //enable active_pcie1 + else return result; + if (portnum==0) + { + REG32(CLK_MANAGE) |= (1<<26); //PERST=1 + } + else if (portnum==1) + { + REG32(0xb8000040)|=0x300; + REG32(PEFGHCNR_REG) &= ~(0x1000); /*port F bit 4 */ + REG32(PEFGHDIR_REG) |= (0x1000); /*port F bit 4 */ + REG32(PEFGHDAT_REG) |= (0x1000); //PERST=1 + } +#ifdef CONFIG_RTL_819XD + REG32(CLK_MANAGE) |= (1<<12)| (1<<13)|(1<<18); +#endif + mdelay(500); + #ifdef CONFIG_RTL8198_REVISION_B + if(portnum==1) + { + #define PAD_CONTROL 0xb8000048 + REG32(PAD_CONTROL)|=(1<<27); + } + #endif + + + if(mdio_reset) + { + if(at2_mode==0) //no auto test, show message + printk("Do MDIO_RESET\n"); + mdelay(1); + // 3.MDIO Reset + PCIE_MDIO_Reset(portnum); + } +/* + PCIE_PHY_Reset(portnum); + */ + mdelay(500); + mdelay(500); + + //---------------------------------------- + if(mdio_reset) + { + //fix 8198 test chip pcie tx problem. +#if defined(CONFIG_RTL8198_REVISION_B) || defined(CONFIG_RTL_819XD) + if ((REG32(BSP_REVR) >= BSP_RTL8198_REVISION_B) || ((REG32(BSP_REVR)&0xfffff000) == BSP_RTL8197D)) + { + #if 1//def RTL8198_FORMALCHIP_A + HostPCIe_SetPhyMdioWrite(portnum, 0, 0xD087); //bokai tell, and fix + + HostPCIe_SetPhyMdioWrite(portnum, 1, 0x0003); + HostPCIe_SetPhyMdioWrite(portnum, 2, 0x4d18); + #ifdef CONFIG_PHY_EAT_40MHZ + HostPCIe_SetPhyMdioWrite(portnum, 5, 0x0BCB); //40M + #endif + + #ifdef CONFIG_PHY_EAT_40MHZ + HostPCIe_SetPhyMdioWrite(portnum, 6, 0xF148); //40M + #else + HostPCIe_SetPhyMdioWrite(portnum, 6, 0xf848); //25M + #endif + + HostPCIe_SetPhyMdioWrite(portnum, 7, 0x31ff); + HostPCIe_SetPhyMdioWrite(portnum, 8, 0x18d5); //peisi tune + + #if 0 //old, + HostPCIe_SetPhyMdioWrite(portnum, 9, 0x531c); + HostPCIe_SetPhyMdioWrite(portnum, 0xd, 0x1766); //peisi tune + #else //saving more power, 8196c pe-si tune + HostPCIe_SetPhyMdioWrite(portnum, 0x09, 0x539c); + HostPCIe_SetPhyMdioWrite(portnum, 0x0a, 0x20eb); + HostPCIe_SetPhyMdioWrite(portnum, 0x0d, 0x1766); + #endif +#ifdef CONFIG_RTL_819XD + HostPCIe_SetPhyMdioWrite(portnum, 0x0b, 0x0711); //for sloving low performance +#else + HostPCIe_SetPhyMdioWrite(portnum, 0x0b, 0x0511); //for sloving low performance +#endif + + HostPCIe_SetPhyMdioWrite(portnum, 0xf, 0x0a00); + HostPCIe_SetPhyMdioWrite(portnum, 0x19, 0xFCE0); + + HostPCIe_SetPhyMdioWrite(portnum, 0x1a, 0x7e4f); //formal chip, reg 0x1a.4=0 + HostPCIe_SetPhyMdioWrite(portnum, 0x1b, 0xFC01); //formal chip reg 0x1b.0=1 + + HostPCIe_SetPhyMdioWrite(portnum, 0x1e, 0xC280); + + #endif + + } + else +#endif + { +//#define PHY_USE_TEST_CHIP 1 // 1: test chip, 0: fib chip +//#define PHY_EAT_40MHZ 0 // 0: 25MHz, 1: 40MHz + + //HostPCIe_SetPhyMdioWrite(portnum, 0, 0xD187);//ori + HostPCIe_SetPhyMdioWrite(portnum, 0, 0xD087); + + HostPCIe_SetPhyMdioWrite(portnum, 1, 0x0003); + //HostPCIe_SetPhyMdioWrite(portnum, 2, 0x4d18); + HostPCIe_SetPhyMdioWrite(portnum, 6, 0xf448); //new + HostPCIe_SetPhyMdioWrite(portnum, 6, 0x408); //avoid noise infuse //15-12=0, 7-5=0, 0448 + + HostPCIe_SetPhyMdioWrite(portnum, 7, 0x31ff); + HostPCIe_SetPhyMdioWrite(portnum, 8, 0x18d5); //new + HostPCIe_SetPhyMdioWrite(portnum, 9, 0x531c); + + //HostPCIe_SetPhyMdioWrite(portnum, 0xa, 0x00C9); + //HostPCIe_SetPhyMdioWrite(portnum, 0xb, 0xe511); + //HostPCIe_SetPhyMdioWrite(portnum, 0xc, 0x0820); + HostPCIe_SetPhyMdioWrite(portnum, 0xd, 0x1766); + HostPCIe_SetPhyMdioWrite(portnum, 0xf, 0x0010);//ori + // HostPCIe_SetPhyMdioWrite(portnum, 0xf, 0x0a00); + + HostPCIe_SetPhyMdioWrite(portnum, 0x19, 0xFCE0); + HostPCIe_SetPhyMdioWrite(portnum, 0x1e, 0xC280); + + + +#if 0 //saving more power + HostPCIe_SetPhyMdioWrite(0xa, 0xeb); + HostPCIe_SetPhyMdioWrite(0x9, 0x538c); + +// HostPCIe_SetPhyMdioWrite(0xc, 0xC828); //original +// HostPCIe_SetPhyMdioWrite(0x0, 0x502F); //fix + + HostPCIe_SetPhyMdioWrite(0xc, 0x8828); //new + HostPCIe_SetPhyMdioWrite(0x0, 0x502F); //fix +#endif + } + } + + //--------------------------------------- + PCIE_Device_PERST(portnum); + + PCIE_PHY_Reset(portnum); + mdelay(500); + mdelay(500); + result=PCIE_Check_Link(portnum); + #if 0 + if(portnum==0) + { + if(result) + { + WRITE_MEM32(BSP_PCIE0_H_PWRCR, READ_MEM32(BSP_PCIE0_H_PWRCR) & 0xFFFFFF7F); + mdelay(100); + WRITE_MEM32(BSP_PCIE0_H_PWRCR, READ_MEM32(BSP_PCIE0_H_PWRCR) | 0x00000080); + } + } + else + { + #ifdef PIN_208 + if(result) + { + WRITE_MEM32(BSP_PCIE1_H_PWRCR, READ_MEM32(BSP_PCIE1_H_PWRCR) & 0xFFFFFF7F); + mdelay(100); + WRITE_MEM32(BSP_PCIE1_H_PWRCR, READ_MEM32(BSP_PCIE1_H_PWRCR) | 0x00000080); + } + #endif + } + #endif + return result; +#endif + +//======================================================================================== + +static int rtl8196b_pci_reset(void) +{ + /* If PCI needs to be reset, put code here. + * Note: + * Software may need to do hot reset for a period of time, say ~100us. + * Here we put 2ms. + */ +#if 1 +//Modified for PCIE PHY parameter due to RD center suggestion by Jason 12252009 +WRITE_MEM32(0xb8000044, 0x9);//Enable PCIE PLL +mdelay(10); +//WRITE_MEM32(0xb8000010, 0x00FFFFD6);//Active LX & PCIE Clock in 8196B system register +WRITE_MEM32(0xb8000010, READ_MEM32(0xb8000010)|(1<<8)|(1<<9)|(1<<10)); +#ifdef PIN_208 +WRITE_MEM32(0xb8000010, READ_MEM32(0xb8000010)|(1<<12)); +#endif +mdelay(10); +WRITE_MEM32(0xb800003C, 0x1);//PORT0 PCIE PHY MDIO Reset +mdelay(10); +WRITE_MEM32(0xb800003C, 0x3);//PORT0 PCIE PHY MDIO Reset +mdelay(10); +#ifdef PIN_208 +WRITE_MEM32(0xb8000040, 0x1);//PORT1 PCIE PHY MDIO Reset +mdelay(10); +WRITE_MEM32(0xb8000040, 0x3);//PORT1 PCIE PHY MDIO Reset +mdelay(10); +#endif +WRITE_MEM32(0xb8b01008, 0x1);// PCIE PHY Reset Close:Port 0 +mdelay(10); +WRITE_MEM32(0xb8b01008, 0x81);// PCIE PHY Reset On:Port 0 +mdelay(10); +#ifdef PIN_208 +WRITE_MEM32(0xb8b21008, 0x1);// PCIE PHY Reset Close:Port 1 +mdelay(10); +WRITE_MEM32(0xb8b21008, 0x81);// PCIE PHY Reset On:Port 1 +mdelay(10); +#endif +#ifdef OUT_CYSTALL +WRITE_MEM32(0xb8b01000, 0xcc011901);// PCIE PHY Reset On:Port 0 +mdelay(10); +#ifdef PIN_208 +WRITE_MEM32(0xb8b21000, 0xcc011901);// PCIE PHY Reset On:Port 1 +mdelay(10); +#endif +#endif +//WRITE_MEM32(0xb8000010, 0x01FFFFD6);// PCIE PHY Reset On:Port 1 +WRITE_MEM32(0xb8000010, READ_MEM32(0xb8000010)|(1<<24)); +mdelay(10); +#endif + WRITE_MEM32(BSP_PCIE0_H_PWRCR, READ_MEM32(BSP_PCIE0_H_PWRCR) & 0xFFFFFF7F); +#ifdef PIN_208 + WRITE_MEM32(BSP_PCIE1_H_PWRCR, READ_MEM32(BSP_PCIE1_H_PWRCR) & 0xFFFFFF7F); +#endif + mdelay(100); + WRITE_MEM32(BSP_PCIE0_H_PWRCR, READ_MEM32(BSP_PCIE0_H_PWRCR) | 0x00000080); +#ifdef PIN_208 + WRITE_MEM32(BSP_PCIE1_H_PWRCR, READ_MEM32(BSP_PCIE1_H_PWRCR) | 0x00000080); +#endif + return 0; +} + +//======================================================================================== + +static int rtl8196b_pcibios_config_access(unsigned char access_type, + unsigned int addr, unsigned int *data) +{ + /* Do 8bit/16bit/32bit access */ + if (access_type & PCI_ACCESS_WRITE) + { + if (access_type & PCI_8BIT_ACCESS) + WRITE_MEM8(addr, *data); + else if (access_type & PCI_16BIT_ACCESS) + WRITE_MEM16(addr, *data); + else + WRITE_MEM32(addr, *data); + } + else if (access_type & PCI_ACCESS_READ) + { + if (access_type & PCI_8BIT_ACCESS) + { + #ifdef CONFIG_RTL8198_REVISION_B + unsigned int data_temp=0; int swap[4]={0,8,16,24}; int diff = addr&0x3; + data_temp=READ_MEM32(addr); + *data=(unsigned int)(( data_temp>>swap[diff])&0xff); + #else + *data = READ_MEM8(addr); + #endif + } + else if (access_type & PCI_16BIT_ACCESS) + { + #ifdef CONFIG_RTL8198_REVISION_B + unsigned int data_temp=0; int swap[4]={0,8,16,24}; int diff = addr&0x3; + data_temp=READ_MEM32(addr); + *data=(unsigned int)(( data_temp>>swap[diff])&0xffff); + #else + *data = READ_MEM16(addr); + #endif + } + else + *data = READ_MEM32(addr); + } + + /* If need to check for PCIE access timeout, put code here */ + /* ... */ + + return 0; +} + + +//======================================================================================== +/* + * RTL8196b supports config word read access for 8/16/32 bit + * + * FIXME: currently only utilize 32bit access + */ +static int rtl8196b_pcibios0_read(struct pci_bus *bus, unsigned int devfn, + int where, int size, unsigned int *val) +{ + unsigned int data = 0; + unsigned int addr = 0; + + if (pci0_bus_number == 0xff) + pci0_bus_number = bus->number; + #if DEBUG_PRINTK + //printk("File: %s, Function: %s, Line: %d\n", __FILE__, __FUNCTION__, __LINE__); + //printk("Bus: %d, Slot: %d, Func: %d, Where: %d, Size: %d\n", bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), where, size); + #endif + + if (bus->number == pci0_bus_number) + { + /* PCIE host controller */ + if (PCI_SLOT(devfn) == 0) + { + addr = BSP_PCIE0_H_CFG + where; + + if (rtl8196b_pcibios_config_access(PCI_ACCESS_READ | PCI_32BIT_ACCESS, addr & ~(0x3), &data)) + return PCIBIOS_DEVICE_NOT_FOUND; + + if (size == 1) + *val = (data >> ((where & 3) << 3)) & 0xff; + else if (size == 2) + *val = (data >> ((where & 3) << 3)) & 0xffff; + else + *val = data; + } + else + return PCIBIOS_DEVICE_NOT_FOUND; + } + else if (bus->number == (pci0_bus_number + 1)) + { + /* PCIE devices directly connected */ + if (PCI_SLOT(devfn) == 0) + { + addr = BSP_PCIE0_D_CFG0 + (PCI_FUNC(devfn) << 12) + where; + + if (rtl8196b_pcibios_config_access(PCI_ACCESS_READ | size, addr, val)) + return PCIBIOS_DEVICE_NOT_FOUND; + } + else + return PCIBIOS_DEVICE_NOT_FOUND; + } + else + { + /* Devices connected through bridge */ + if (PCI_SLOT(devfn) < MAX_NUM_DEV) + { + WRITE_MEM32(BSP_PCIE0_H_IPCFG, ((bus->number) << 8) | (PCI_SLOT(devfn) << 3) | PCI_FUNC(devfn)); + addr = BSP_PCIE0_D_CFG1 + where; + + if (rtl8196b_pcibios_config_access(PCI_ACCESS_READ | size, addr, val)) + return PCIBIOS_DEVICE_NOT_FOUND; + } + else + return PCIBIOS_DEVICE_NOT_FOUND; + } +#if defined(CONFIG_RTL_819XD) + REG32(0xb8000014)=0x800200; +#endif + #if DEBUG_PRINTK + //printk("File: %s, Function: %s, Line: %d\n", __FILE__, __FUNCTION__, __LINE__); + //printk("Read Value: 0x%08X\n", *val); + #endif + + return PCIBIOS_SUCCESSFUL; +} + +//======================================================================================== +static int rtl8196b_pcibios0_write(struct pci_bus *bus, unsigned int devfn, + int where, int size, unsigned int val) +{ + unsigned int data = 0; + unsigned int addr = 0; + + static int pci0_bus_number = 0xff; + if (pci0_bus_number == 0xff) + pci0_bus_number = bus->number; + + #if DEBUG_PRINTK + //printk("File: %s, Function: %s, Line: %d\n", __FILE__, __FUNCTION__, __LINE__); + //printk("Bus: %d, Slot: %d, Func: %d, Where: %d, Size: %d\n", bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), where, size); + #endif + + if (bus->number == pci0_bus_number) + { + /* PCIE host controller */ + if (PCI_SLOT(devfn) == 0) + { + addr = BSP_PCIE0_H_CFG + where; + + if (rtl8196b_pcibios_config_access(PCI_ACCESS_READ | PCI_32BIT_ACCESS, addr & ~(0x3), &data)) + return PCIBIOS_DEVICE_NOT_FOUND; + + if (size == 1) + data = (data & ~(0xff << ((where & 3) << 3))) | (val << ((where & 3) << 3)); + else if (size == 2) + data = (data & ~(0xffff << ((where & 3) << 3))) | (val << ((where & 3) << 3)); + else + data = val; + + if (rtl8196b_pcibios_config_access(PCI_ACCESS_WRITE | PCI_32BIT_ACCESS, addr & ~(0x3), &data)) + return PCIBIOS_DEVICE_NOT_FOUND; + } + else + return PCIBIOS_DEVICE_NOT_FOUND; + } + else if (bus->number == (pci0_bus_number + 1)) + { + /* PCIE devices directly connected */ + if (PCI_SLOT(devfn) == 0) + { + addr = BSP_PCIE0_D_CFG0 + (PCI_FUNC(devfn) << 12) + where; + + if (rtl8196b_pcibios_config_access(PCI_ACCESS_WRITE | size, addr, &val)) + return PCIBIOS_DEVICE_NOT_FOUND; + } + else + return PCIBIOS_DEVICE_NOT_FOUND; + } + else + { + /* Devices connected through bridge */ + if (PCI_SLOT(devfn) < MAX_NUM_DEV) + { + WRITE_MEM32(BSP_PCIE0_H_IPCFG, ((bus->number) << 8) | (PCI_SLOT(devfn) << 3) | PCI_FUNC(devfn)); + addr = BSP_PCIE0_D_CFG1 + where; + + if (rtl8196b_pcibios_config_access(PCI_ACCESS_WRITE | size, addr, &val)) + return PCIBIOS_DEVICE_NOT_FOUND; + } + else + return PCIBIOS_DEVICE_NOT_FOUND; + } + + return PCIBIOS_SUCCESSFUL; +} +//======================================================================================== + +/* + * RTL8196b supports config word read access for 8/16/32 bit + * + * FIXME: currently only utilize 32bit access + */ +#ifdef PIN_208 +static int rtl8196b_pcibios1_read(struct pci_bus *bus, unsigned int devfn, + int where, int size, unsigned int *val) +{ + unsigned int data = 0; + unsigned int addr = 0; + + if (pci1_bus_number == 0xff) + pci1_bus_number = bus->number; + + #if DEBUG_PRINTK + printk("File: %s, Function: %s, Line: %d\n", __FILE__, __FUNCTION__, __LINE__); + printk("Bus: %d, Slot: %d, Func: %d, Where: %d, Size: %d\n", bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), where, size); + #endif + + if (bus->number == pci1_bus_number) + { + /* PCIE host controller */ + if (PCI_SLOT(devfn) == 0) + { + addr = BSP_PCIE1_H_CFG + where; + + if (rtl8196b_pcibios_config_access(PCI_ACCESS_READ | PCI_32BIT_ACCESS, addr & ~(0x3), &data)) + return PCIBIOS_DEVICE_NOT_FOUND; + + if (size == 1) + *val = (data >> ((where & 3) << 3)) & 0xff; + else if (size == 2) + *val = (data >> ((where & 3) << 3)) & 0xffff; + else + *val = data; + } + else + return PCIBIOS_DEVICE_NOT_FOUND; + } + else if (bus->number == (pci1_bus_number + 1)) + { + /* PCIE devices directly connected */ + if (PCI_SLOT(devfn) == 0) + { + addr = BSP_PCIE1_D_CFG0 + (PCI_FUNC(devfn) << 12) + where; + + if (rtl8196b_pcibios_config_access(PCI_ACCESS_READ | size, addr, val)) + return PCIBIOS_DEVICE_NOT_FOUND; + } + else + return PCIBIOS_DEVICE_NOT_FOUND; + } + else + { + /* Devices connected through bridge */ + if (PCI_SLOT(devfn) < MAX_NUM_DEV) + { + WRITE_MEM32(BSP_PCIE1_H_IPCFG, ((bus->number) << 8) | (PCI_SLOT(devfn) << 3) | PCI_FUNC(devfn)); + addr = BSP_PCIE1_D_CFG1 + where; + + if (rtl8196b_pcibios_config_access(PCI_ACCESS_READ | size, addr, val)) + return PCIBIOS_DEVICE_NOT_FOUND; + } + else + return PCIBIOS_DEVICE_NOT_FOUND; + } + + #if DEBUG_PRINTK + printk("0xb8000014:%x\n",REG32(0xb8000014)); + //printk("File: %s, Function: %s, Line: %d\n", __FILE__, __FUNCTION__, __LINE__); + //printk("Read Value: 0x%08X\n", *val); + #endif + + return PCIBIOS_SUCCESSFUL; +} + +//======================================================================================== +static int rtl8196b_pcibios1_write(struct pci_bus *bus, unsigned int devfn, + int where, int size, unsigned int val) +{ + unsigned int data = 0; + unsigned int addr = 0; + + static int pci1_bus_number = 0xff; + + if (pci1_bus_number == 0xff) + pci1_bus_number = bus->number; + + #if DEBUG_PRINTK + printk("0xb8000014:%x\n",REG32(0xb8000014)); + //printk("File: %s, Function: %s, Line: %d\n", __FILE__, __FUNCTION__, __LINE__); + //printk("Bus: %d, Slot: %d, Func: %d, Where: %d, Size: %d\n", bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn), where, size); + #endif + + + if (bus->number == pci1_bus_number) + { + /* PCIE host controller */ + if (PCI_SLOT(devfn) == 0) + { + addr = BSP_PCIE1_H_CFG + where; + + if (rtl8196b_pcibios_config_access(PCI_ACCESS_READ | PCI_32BIT_ACCESS, addr & ~(0x3), &data)) + return PCIBIOS_DEVICE_NOT_FOUND; + + if (size == 1) + data = (data & ~(0xff << ((where & 3) << 3))) | (val << ((where & 3) << 3)); + else if (size == 2) + data = (data & ~(0xffff << ((where & 3) << 3))) | (val << ((where & 3) << 3)); + else + data = val; + + if (rtl8196b_pcibios_config_access(PCI_ACCESS_WRITE | PCI_32BIT_ACCESS, addr & ~(0x3), &data)) + return PCIBIOS_DEVICE_NOT_FOUND; + } + else + return PCIBIOS_DEVICE_NOT_FOUND; + } + else if (bus->number == (pci1_bus_number + 1)) + { + /* PCIE devices directly connected */ + if (PCI_SLOT(devfn) == 0) + { + addr = BSP_PCIE1_D_CFG0 + (PCI_FUNC(devfn) << 12) + where; + + if (rtl8196b_pcibios_config_access(PCI_ACCESS_WRITE | size, addr, &val)) + return PCIBIOS_DEVICE_NOT_FOUND; + } + else + return PCIBIOS_DEVICE_NOT_FOUND; + } + else + { + /* Devices connected through bridge */ + if (PCI_SLOT(devfn) < MAX_NUM_DEV) + { + WRITE_MEM32(BSP_PCIE1_H_IPCFG, ((bus->number) << 8) | (PCI_SLOT(devfn) << 3) | PCI_FUNC(devfn)); + addr = BSP_PCIE1_D_CFG1 + where; + + if (rtl8196b_pcibios_config_access(PCI_ACCESS_WRITE | size, addr, &val)) + return PCIBIOS_DEVICE_NOT_FOUND; + } + else + return PCIBIOS_DEVICE_NOT_FOUND; + } + + return PCIBIOS_SUCCESSFUL; +} +#endif +//======================================================================================== +struct pci_ops rtl8196b_pci0_ops = { + .read = rtl8196b_pcibios0_read, + .write = rtl8196b_pcibios0_write +}; + +#ifdef PIN_208 +struct pci_ops rtl8196b_pci1_ops = { + .read = rtl8196b_pcibios1_read, + .write = rtl8196b_pcibios1_write +}; +#endif + +static struct pci_controller rtl8196b_pci0_controller = { + .pci_ops = &rtl8196b_pci0_ops, + .mem_resource = &rtl8196b_pci0_mem_resource, + .io_resource = &rtl8196b_pci0_io_resource, +}; + +#ifdef PIN_208 +static struct pci_controller rtl8196b_pci1_controller = { + .pci_ops = &rtl8196b_pci1_ops, + .mem_resource = &rtl8196b_pci1_mem_resource, + .io_resource = &rtl8196b_pci1_io_resource, +}; +#endif + +//======================================================================================== +int pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) +{ + #if DEBUG_PRINTK + printk("File: %s, Function: %s, Line: %d\n", __FILE__, __FUNCTION__, __LINE__); + printk("**Slot: %d\n", slot); + printk("**Pin: %d\n", pin); + printk("**Dev->BUS->Number: %d\n", dev->bus->number); + #endif + +#if defined(CONFIG_RTL_819XD) + if (dev->bus->number < pci1_bus_number) + return BSP_PCIE_IRQ; + else + return BSP_PCIE2_IRQ; +#else + return BSP_PCIE_IRQ; +#endif +} +//======================================================================================== +/* Do platform specific device initialization at pci_enable_device() time */ +int pcibios_plat_dev_init(struct pci_dev *dev) +{ + #if DEBUG_PRINTK + printk("File: %s, Function: %s, Line: %d\n", __FILE__, __FUNCTION__, __LINE__); + #endif + + return 0; +} + +static __init int bsp_pcie_init(void) +{ + + int Use_External_PCIE_CLK=0; + int result=0,result1=0; + + printk("<<<<<Register 1st PCI Controller>>>>>\n"); + mdelay(1); + + //sry i need more time to figure out all how that stuff should coorectly work + #if defined(CONFIG_RTL_8196C) + result=PCIE_reset_procedure(0, 0, 1); + if (result) + register_pci_controller(&rtl8196b_pci0_controller); + else + REG32(CLK_MANAGE) &= (~(1<<11)); //disable active_pcie0 + #elif defined(CONFIG_RTL_819XD) + #ifndef CONFIG_RTL_DUAL_PCIESLOT_BIWLAN_D + #ifndef PIN_208 + result=PCIE_reset_procedure(0, Use_External_PCIE_CLK, 1); + #else + result=PCIE_reset_procedure(0, Use_External_PCIE_CLK, 1); + mdelay(1); + result1=PCIE_reset_procedure(1, Use_External_PCIE_CLK, 1); + #endif + #else //wei add + OnlyOneReset(); + + result=PCIE_Check_Link(0); + result1=PCIE_Check_Link(1); + + #endif + + #if DEBUG_PRINTK + printk("<<<<<Register 1st PCI Controller>>>>>\n"); + #ifdef PIN_208 + printk("<<<<<Register 2nd PCI Controller>>>>>\n"); + #endif + #endif + mdelay(1); + #ifndef CONFIG_RTL_DUAL_PCIESLOT_BIWLAN_D + if(result) + register_pci_controller(&rtl8196b_pci0_controller); + else + { + REG32(CLK_MANAGE) &= (~(1<<14)); //disable active_pcie0 + } + #ifdef PIN_208 + if(result1) + register_pci_controller(&rtl8196b_pci1_controller); + else + { + REG32(CLK_MANAGE) &= (~(1<<16)); //disable active_pcie1 + } + #endif + #else + + if(result1) + register_pci_controller(&rtl8196b_pci1_controller); + else + { REG32(CLK_MANAGE) &= (~(1<<16)); //disable active_pcie1 + } + + + if(result) + register_pci_controller(&rtl8196b_pci0_controller); + else + { REG32(CLK_MANAGE) &= (~(1<<14)); //disable active_pcie0 + } + + + #endif + #endif + + return 0 +} + +arch_initcall(bsp_pcie_init); diff --git a/target/linux/realtek/files/arch/rlx/bsp/prom.c b/target/linux/realtek/files/arch/rlx/bsp/prom.c new file mode 100644 index 000000000..1580cc1fe --- /dev/null +++ b/target/linux/realtek/files/arch/rlx/bsp/prom.c @@ -0,0 +1,184 @@ +/* + * Copyright (C) 2006, Realtek Semiconductor Corp. + * Copyright (C) 2013, Artur Artamonov (artur@advem.lv) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + + */ + +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/string.h> +#include <asm/bootinfo.h> +#include <asm/addrspace.h> +#include <asm/page.h> +#include <asm/cpu.h> + +#include <asm/rlxbsp.h> + +#include "bspchip.h" +#include "bspcpu.h" +#include "rlxhack.h" + +extern char arcs_cmdline[]; + +#ifdef CONFIG_EARLY_PRINTK +static int promcons_output __initdata = 0; + +void unregister_prom_console(void) +{ + if (promcons_output) { + promcons_output = 0; + } +} + +void disable_early_printk(void) + __attribute__ ((alias("unregister_prom_console"))); +#endif + + +const char *get_system_type(void) +{ +#if defined(CONFIG_RTL_8196C) + return "RTL8196C"; +#elif defined(CONFIG_RTL_819XD) + return "RTL819xD"; +#endif +} + +/* Do basic initialization */ +void __init bsp_init(void) +{ + u_long mem_size; + + /*user CMLLINE created by menuconfig*/ + /* + arcs_cmdline[0] = '\0'; + strcpy(arcs_cmdline, "console=ttyS0,38400"); + */ + +#if defined(CONFIG_RTL_819X) + #ifdef cpu_mem_size + mem_size = cpu_mem_size; + #elif defined(RTL_8198_NFBI_BOARD) + mem_size = ((7 << 20)-16); //reserve 16 byte for firmware header; + #endif + /*now: alway believe DRAM configuration register*/ + { + unsigned int DCRvalue = 0; + unsigned int bus_width = 0, chip_sel = 0, row_cnt = 0, col_cnt = 0,bank_cnt = 0; + + DCRvalue = ( (*(volatile unsigned int *)BSP_MC_MTCR0)); + + /*bit 19,0:2 bank; 1: 4 bank*/ + switch(DCRvalue & 0x080000) + { + case 0x0: + bank_cnt = 2; + break; + case 0x080000: + bank_cnt = 4; + break; + default: + bank_cnt = 0; + break; + } + + /*bit 22~24: colomn count*/ + switch(DCRvalue & 0x01C00000) + { + case 0x00000000: + col_cnt = 256; + break; + case 0x00400000: + col_cnt = 512; + break; + case 0x00800000: + col_cnt = 1024; + break; + case 0x00C00000: + col_cnt = 2048; + break; + case 0x01000000: + col_cnt = 4096; + break; + default: + printk("unknow colomn count(0x%x)\n",DCRvalue & 0x01C00000); + break; + } + + /*bit 25~26: row count*/ + switch(DCRvalue & 0x06000000) + { + case 0x00000000: + row_cnt = 2048; + break; + case 0x02000000: + row_cnt = 4096; + break; + case 0x04000000: + row_cnt = 8192; + break; + case 0x06000000: + row_cnt = 16384; + break; + default: + printk("unknow row count(0x%x)\n",DCRvalue & 0x06000000); + break; + } + + /*bit 27: chip select*/ + switch(DCRvalue & 0x08000000) + { + case 0x0: + chip_sel = 1; + break; + case 0x08000000: + chip_sel = 2; + break; + default: + printk("unknow chip select(0x%x)\n",DCRvalue & 0x08000000); + break; + } + + /*bit 28~29: bus width*/ + switch(DCRvalue & 0x30000000) + { + case 0x0: + bus_width = 8; + break; + case 0x10000000: + bus_width = 16; + break; + case 0x20000000: + bus_width = 32; + break; + default: + printk("bus width is reseved!\n"); + break; + } + + /*total size(Byte)*/ + if((REG32(0xb800100C)&0x40000000) == 0x40000000) + { + mem_size = (row_cnt * col_cnt *bank_cnt) * (bus_width >> 3) * chip_sel*2; + } + else + { + mem_size = (row_cnt * col_cnt *bank_cnt) * (bus_width >> 3) * chip_sel; + } + } +#else + mem_size = cpu_mem_size; +#endif + add_memory_region(0, mem_size, BOOT_MEM_RAM); +} + +void __init bsp_free_prom_memory(void) +{ + return; +} diff --git a/target/linux/realtek/files/arch/rlx/bsp/rlxhack.h b/target/linux/realtek/files/arch/rlx/bsp/rlxhack.h new file mode 100644 index 000000000..5d7d87433 --- /dev/null +++ b/target/linux/realtek/files/arch/rlx/bsp/rlxhack.h @@ -0,0 +1,21 @@ +#ifndef __RLXHACK_H +#define __RLXHACK_H + +/* + * Register access macro + */ + +#define REG32(reg) (*(volatile unsigned int *)((unsigned int)reg)) +#define REG16(reg) (*(volatile unsigned short *)((unsigned int)reg)) +#define REG08(reg) (*(volatile unsigned char *)((unsigned int)reg)) +#define REG8(reg) (*(volatile unsigned char *)((unsigned int)reg)) + +#define WRITE_MEM32(addr, val) (*(volatile unsigned int *) (addr)) = (val) +#define READ_MEM32(addr) (*(volatile unsigned int *) (addr)) +#define WRITE_MEM16(addr, val) (*(volatile unsigned short *) (addr)) = (val) +#define READ_MEM16(addr) (*(volatile unsigned short *) (addr)) +#define WRITE_MEM8(addr, val) (*(volatile unsigned char *) (addr)) = (val) +#define READ_MEM8(addr) (*(volatile unsigned char *) (addr)) + + +#endif diff --git a/target/linux/realtek/files/arch/rlx/bsp/serial.c b/target/linux/realtek/files/arch/rlx/bsp/serial.c new file mode 100644 index 000000000..f4e1ef19d --- /dev/null +++ b/target/linux/realtek/files/arch/rlx/bsp/serial.c @@ -0,0 +1,94 @@ +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Copyright (C) 2006, Realtek Semiconductor Corp. + * Copyright (C) 2013, Artur Artamonov <artur@advem.lv> + */ + + +#include <linux/types.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/serial.h> +#include <linux/serial_core.h> +#include <linux/serial_8250.h> +#include <linux/string.h> + +#include <asm/serial.h> + +#include "bspchip.h" + +void __init bsp_serial_init(void) +{ +#ifdef CONFIG_SERIAL_SC16IS7X0 + extern void __init sc16is7x0_get_port( struct uart_port *port ); +#endif +#if defined( CONFIG_SERIAL_SC16IS7X0 ) || defined( CONFIG_SERIAL_RTL8198_UART1 ) + unsigned int line = 0; +#else + const unsigned int line = 0; +#endif + struct uart_port s; + + /* clear memory */ + memset(&s, 0, sizeof(s)); + + /* + * UART0 + */ + s.line = line; + s.type = PORT_16550A; + s.irq = BSP_UART0_IRQ; + s.iotype = UPIO_MEM; + s.regshift = 2; +#if 1 + s.uartclk = BSP_SYS_CLK_RATE; + s.fifosize = 16; + //s.flags = UPF_SKIP_TEST | UPF_LOW_LATENCY; + s.flags = UPF_SKIP_TEST; + s.mapbase = BSP_UART0_MAP_BASE; + //s.membase = ioremap_nocache(s.mapbase, BSP_UART0_MAPSIZE); + s.membase = ioremap_nocache(s.mapbase, 0x20); +#else + s.uartclk = BSP_SYS_CLK_RATE - BSP_BAUDRATE * 24; //??? + s.fifosize = 1; //??? + s.flags = UPF_SKIP_TEST | UPF_LOW_LATENCY | UPF_SPD_CUST; + s.membase = (unsigned char *)BSP_UART0_BASE; + s.custom_divisor = BSP_SYS_CLK_RATE / (BSP_BAUDRATE * 16) - 1; +#endif + + if (early_serial_setup(&s) != 0) + { + #if defined(CONFIG_RTL_8196C) + panic("RTL8196C: bsp_serial_init failed!"); + #elif defined(CONFIG_RTL_819XD) + panic("RTL8196D: bsp_serial_init failed!"); + #endif + } +#ifdef CONFIG_SERIAL_RTL8198_UART1 + // UART1 + #define UART_BASE 0xB8000100 //0xb8002100 uart 1 + REG32(0xb8000040) = (REG32(0xb8000040) & ~(0x3<<3)) | (0x01<<3); //pin mux to UART1 + REG32(0xb8002110) |= (1<<29); //enable flow control + s.line = ++ line; + s.irq = BSP_UART1_IRQ; + s.mapbase = BSP_UART1_MAP_BASE; + s.membase = ioremap_nocache(s.mapbase, 0x20); + + if (early_serial_setup(&s) != 0) { + panic("RTL819xD: bsp_serial_init UART1 failed!"); + } +#endif + +#ifdef CONFIG_SERIAL_SC16IS7X0 + sc16is7x0_get_port( &s ); + s.line = ++ line; + + if (early_serial_setup(&s) != 0) { + panic("RTL819xD: bsp_serial_init i2c uart failed!"); + } +#endif +} diff --git a/target/linux/realtek/files/arch/rlx/bsp/setup.c b/target/linux/realtek/files/arch/rlx/bsp/setup.c new file mode 100644 index 000000000..94032c9ba --- /dev/null +++ b/target/linux/realtek/files/arch/rlx/bsp/setup.c @@ -0,0 +1,193 @@ +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Copyright (C) 2006, Realtek Semiconductor Corp. + * Copyright (C) 2013, Artur Artamonov (artur@advem.lv) + */ + +#include <linux/console.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/sched.h> +#include <linux/netdevice.h> +#include <linux/rtnetlink.h> + +#include <asm/addrspace.h> +#include <asm/irq.h> +#include <asm/io.h> + +#include <asm/bootinfo.h> +#include <asm/time.h> +#include <asm/reboot.h> +#include <asm/rlxbsp.h> + +#include <asm/rtl865x/rtl865xc_asicregs.h> + +#include "bspchip.h" + +extern int bsp_swcore_init(unsigned int version); + +static void prom_putchar(char c) +{ +#define UART0_BASE 0xB8002000 +#define UART0_THR (UART0_BASE + 0x000) +#define UART0_FCR (UART0_BASE + 0x008) +#define UART0_LSR (UART0_BASE + 0x014) +#define TXRST 0x04 +#define CHAR_TRIGGER_14 0xC0 +#define LSR_THRE 0x20 +#define TxCHAR_AVAIL 0x00 +#define TxCHAR_EMPTY 0x20 +unsigned int busy_cnt = 0; + + do + { + /* Prevent Hanging */ + if (busy_cnt++ >= 30000) + { + /* Reset Tx FIFO */ + REG8(UART0_FCR) = TXRST | CHAR_TRIGGER_14; + return; + } + } while ((REG8(UART0_LSR) & LSR_THRE) == TxCHAR_AVAIL); + + /* Send Character */ + REG8(UART0_THR) = c; +} + +static void early_console_write(const char *s, unsigned n) +{ + while (n-- && *s) { + if (*s == '\n') + prom_putchar('\r'); + prom_putchar(*s); + s++; + } +} + + +static void shutdown_netdev(void) +{ + struct net_device *dev; + + printk("Shutdown network interface\n"); + read_lock(&dev_base_lock); + + for_each_netdev(&init_net, dev) + { + if(dev->flags &IFF_UP) + { + printk("%s:===>\n",dev->name); + rtnl_lock(); +#if defined(CONFIG_COMPAT_NET_DEV_OPS) + if(dev->stop) + dev->stop(dev); +#else + if ((dev->netdev_ops)&&(dev->netdev_ops->ndo_stop)) + dev->netdev_ops->ndo_stop(dev); +#endif + rtnl_unlock(); + } + } +#if defined(CONFIG_RTL8192CD) || defined(CONFIG_RTL8192E) + { + extern void force_stop_wlan_hw(void); + force_stop_wlan_hw(); + } +#endif + read_unlock(&dev_base_lock); +} + +static void bsp_machine_restart(char *command) +{ + static void (*back_to_prom)(void) = (void (*)(void)) 0xbfc00000; + + REG32(GIMR)=0; + + local_irq_disable(); +#ifdef CONFIG_NET + shutdown_netdev(); +#endif + REG32(BSP_WDTCNR) = 0; //enable watch dog + while (1) ; + /* Reboot */ + back_to_prom(); +} + +static void bsp_machine_halt(void) +{ + while(1); +} + +static void bsp_machine_power_off(void) +{ + while(1); +} + +/* + * callback function + */ +extern void _imem_dmem_init(void); +void __init bsp_setup(void) +{ + int ret= -1; + unsigned int version = 0; + #if defined(CONFIG_RTL_819XD) + if((REG32(0xb8000000)&0xf)<3) + { + REG32(0xb8000088)= (REG32(0xb8000088) & ( ~(3<<5)&~(0xF<<0))); + //printk("0xb8000088=%x\n",REG32(0xb8000088)); + REG32(0xb8000088) =(REG32(0xb8000088)|(1<<4)); + //printk("0xb8000088=%x\n",REG32(0xb8000088)); + REG32(0xb8000088) = REG32(0xb8000088) & (~(3<<7)); + //printk("0xb8000088=%x\n",REG32(0xb8000088)); + } + #endif + + /* define io/mem region */ + ioport_resource.start = 0x18000000; + ioport_resource.end = 0x1fffffff; + + iomem_resource.start = 0x18000000; + iomem_resource.end = 0x1fffffff; + + /* set reset vectors */ + _machine_restart = bsp_machine_restart; + _machine_halt = bsp_machine_halt; + pm_power_off = bsp_machine_power_off; + +#if defined(CONFIG_RTL_819XD) + #if defined(CONFIG_RTL_DUAL_PCIESLOT_BIWLAN_D) + { + unsigned int tmp=0,tmp1=0,tmp2=0; + tmp1=REG32(0xb8001004); + if((REG32(0xb8001000)&0x80000000)==0x80000000) + { + //REG32(0xb8001008)=0x6d13a4c0; + REG32(0xb8001004)=tmp1; + } + } + #endif +#endif + + #if defined(CONFIG_RTL_8196C) + version = 15; + #elif defined(CONFIG_RTL_819XD) + version = 8; + #endif + /* initialize uart */ + bsp_serial_init(); + _imem_dmem_init(); + + /* initialize switch core */ +#if defined(CONFIG_RTL_819X) + ret = bsp_swcore_init(version); + if(ret != 0) + { + bsp_machine_halt(); + } +#endif +} diff --git a/target/linux/realtek/files/arch/rlx/bsp/timer.c b/target/linux/realtek/files/arch/rlx/bsp/timer.c new file mode 100644 index 000000000..137e73557 --- /dev/null +++ b/target/linux/realtek/files/arch/rlx/bsp/timer.c @@ -0,0 +1,146 @@ +/* + * linux/arch/rlx/rlxocp/time.c + * + * Copyright (C) 1999 Harald Koerfgen + * Copyright (C) 2000 Pavel Machek (pavel@suse.cz) + * Copyright (C) 2001 Steven J. Hill (sjhill@realitydiluted.com) + * Copyright (C) 2006 Realtek Semiconductor Corp. + * Copyright (C) 2013 Artur Artamonov (artur@advem.lv) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Time handling functinos for Philips Nino. + */ +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/sched.h> +#include <linux/kernel.h> +#include <linux/param.h> +#include <linux/string.h> +#include <linux/mm.h> +#include <linux/interrupt.h> +#include <linux/timex.h> +#include <linux/delay.h> + +#include <asm/time.h> +#include <asm/rlxbsp.h> + +#include "bspchip.h" +#include "rlxhack.h" + +#ifdef CONFIG_RTL_TIMER_ADJUSTMENT +#include <net/rtl/rtl_types.h> +#include <rtl865xc_asicregs.h> + +void rtl865x_setupTimer1(void) +{ + WRITE_MEM32( BSP_TCCNR, READ_MEM32(BSP_TCCNR) & ~BSP_TC1EN );/* Disable timer1 */ + #ifdef CONFIG_RTL8196C_REVISION_B + WRITE_MEM32( BSP_TC1DATA, 0xfffffff0); + #else + WRITE_MEM32( BSP_TC1DATA, 0xffffff00); + #endif + WRITE_MEM32( BSP_TCCNR, ( READ_MEM32(BSP_TCCNR) | BSP_TC1EN ) | BSP_TC1MODE_TIMER );/* Enable timer1 - timer mode */ + WRITE_MEM32( BSP_TCIR, READ_MEM32(BSP_TCIR) & ~BSP_TC1IE ); /* Disable timer1 interrupt */ +} +#endif + +void inline bsp_timer_ack(void) +{ + REG32(BSP_TCIR) |= BSP_TC0IP; +} + +void __init bsp_timer_init(void) +{ + unsigned int sys_clock_rate; + + sys_clock_rate = BSP_SYS_CLK_RATE; + + /* Clear Timer IP status */ + if (REG32(BSP_TCIR) & BSP_TC0IP) + REG32(BSP_TCIR) |= BSP_TC0IP; + + /* disable timer */ + REG32(BSP_TCCNR) = 0; /* disable timer before setting CDBR */ + + /* initialize timer registers */ +#if defined(CONFIG_RTL_8196C) + REG32(BSP_CDBR)=(BSP_DIVISOR*8) << BSP_DIVF_OFFSET; + #ifdef CONFIG_RTL8196C_REVISION_B + if (REG32(BSP_REVR) == RTL8196C_REVISION_B) + REG32(BSP_TC0DATA) = (((sys_clock_rate/(BSP_DIVISOR*8))/HZ)) << 4; + else + #endif + REG32(BSP_TC0DATA) = (((sys_clock_rate/(BSP_DIVISOR*8))/HZ)) << BSP_TCD_OFFSET; + +//when will add one more platform change to more generic code +#elif defined(CONFIG_RTL_819XD) + REG32(BSP_CDBR)=(BSP_DIVISOR) << BSP_DIVF_OFFSET; + #if defined(CONFIG_RTL8198_REVISION_B) || defined(CONFIG_RTL_819XD) + if ((REG32(BSP_REVR) >= BSP_RTL8198_REVISION_B) || ((REG32(BSP_REVR) & 0xFFFFF000) == BSP_RTL8197D)) + REG32(BSP_TC0DATA) = (((sys_clock_rate/BSP_DIVISOR)/HZ)) << 4; + else + #endif + REG32(BSP_TC0DATA) = (((sys_clock_rate/BSP_DIVISOR)/HZ)) << BSP_TCD_OFFSET; + #if defined(CONFIG_RTL_WTDOG) + #ifdef CONFIG_RTK_VOIP + { + extern void bsp_enable_watchdog( void ); + bsp_enable_watchdog(); + } + #else + REG32(BSP_WDTCNR) = 0x00600000; + #endif + #endif +#endif + + + // extend timer base to 4 times + //REG32(BSP_CDBR)=(BSP_DIVISOR*4) << BSP_DIVF_OFFSET; + //REG32(BSP_TC0DATA) = (((sys_clock_rate/(BSP_DIVISOR*4))/HZ)) << BSP_TCD_OFFSET; +#if defined(CONFIG_RTL_WTDOG) + REG32(BSP_WDTCNR) = 0x00600000; +#endif + + /* hook up timer interrupt handler */ + rlx_clockevent_init(BSP_TC0_IRQ); + + /* enable timer */ + REG32(BSP_TCCNR) = BSP_TC0EN | BSP_TC0MODE_TIMER; + REG32(BSP_TCIR) = BSP_TC0IE; +#ifdef CONFIG_RTL_TIMER_ADJUSTMENT + rtl865x_setupTimer1(); +#endif + +} + +#ifdef CONFIG_RTK_VOIP +void timer1_enable(void) +{ + printk( "timer1_enable not implement!!\n" ); +} + +void timer1_disable(void) +{ + printk( "timer1_disable not implement!!\n" ); +} + +#ifdef CONFIG_RTL_WTDOG +int bBspWatchdog = 0; + +void bsp_enable_watchdog( void ) +{ + bBspWatchdog = 1; + *(volatile unsigned long *)(0xb800311C)=0x00600000; +} + +void bsp_disable_watchdog( void ) +{ + *(volatile unsigned long *)(0xb800311C)=0xA5600000; + bBspWatchdog = 0; +} +#endif // CONFIG_RTL_WTDOG + +#endif // CONFIG_RTK_VOIP diff --git a/target/linux/realtek/files/arch/rlx/bsp/vmlinux.lds.S b/target/linux/realtek/files/arch/rlx/bsp/vmlinux.lds.S new file mode 100644 index 000000000..80048359f --- /dev/null +++ b/target/linux/realtek/files/arch/rlx/bsp/vmlinux.lds.S @@ -0,0 +1,296 @@ +#include <asm/asm-offsets.h> +#include <asm-generic/vmlinux.lds.h> + +#undef mips +#define mips mips +OUTPUT_ARCH(mips) +ENTRY(kernel_entry) +PHDRS { + text PT_LOAD FLAGS(7); /* RWX */ + note PT_NOTE FLAGS(4); /* R__ */ +} +jiffies = JIFFIES; + +SECTIONS +{ + . = LOADADDR; + /* read-only */ + _text = .; /* Text and read-only data */ + .text : { + TEXT_TEXT + SCHED_TEXT + LOCK_TEXT + KPROBES_TEXT + *(.text.*) + *(.fixup) + *(.gnu.warning) +/*#ifdef CONFIG_RTL8192SE*/ +#if 1 + /* start of wlan f/w definition */ + __fw_start = . ; + *(.rtl8192sfw.bin) + __fw_end = . ; + + __AGC_TAB_start = . ; + *(.AGC_TAB.txt) + __AGC_TAB_end = . ; + + __phy_reg_start = . ; + *(.phy_reg.txt) + __phy_reg_end = . ; + + __phy_reg_MP_start = . ; + *(.phy_reg_MP.txt) + __phy_reg_MP_end = . ; + + __MACPHY_REG_start = . ; + *(.MACPHY_REG.txt) + __MACPHY_REG_end = . ; + + __radio_a_start = . ; + *(.radio_a.txt) + __radio_a_end = . ; + + __radio_b_start = . ; + *(.radio_b.txt) + __radio_b_end = . ; + + __PHY_REG_PG_start = .; + *(.PHY_REG_PG.txt) + __PHY_REG_PG_end = .; + + __PHY_to1T2R_start = .; + *(.PHY_to1T2R.txt) + __PHY_to1T2R_end = .; + + __PHY_to1T2R_b_start = .; + *(.PHY_to1T2R_b.txt) + __PHY_to1T2R_b_end = .; + + __PHY_to1T1R_start = .; + *(.PHY_to1T1R.txt) + __PHY_to1T1R_end = .; + + __PHY_to1T1R_b_start = .; + *(.PHY_to1T1R_b.txt) + __PHY_to1T1R_b_end = .; + + __radio_a_hp_start = . ; + *(.radio_a_hp.txt) + __radio_a_hp_end = . ; + + /* end of wlan f/w definition */ +#endif + + } :text = 0 + _etext = .; /* End of text section */ + + /* Exception table */ + . = ALIGN(16); + __ex_table : { + __start___ex_table = .; + *(__ex_table) + __stop___ex_table = .; + } + + /* Exception table for data bus errors */ + __dbe_table : { + __start___dbe_table = .; + *(__dbe_table) + __stop___dbe_table = .; + } + + . = ALIGN(16384); + __iram = . ; + .iram : + { + *(.iram-gen) /* general usage (essential) */ + *(.iram-fwd) /* general packet forwarding used */ + *(.iram-rtkwlan) /* realtek wlan driver */ + *(.iram-l2-fwd) /* L2 packet forwarding */ + *(.iram-l34-fwd) /* L34 packet forwarding */ + *(.iram-tx) /* protocol stack TX */ + *(.iram-extdev) /* ROMEDRV extension device fwd */ + *(.iram-crypto) /* authetication / crypto-engine */ + *(.iram-voip) /* voip */ + *(.iram) /* other usage */ + *(.iram.1) + } + + . = ALIGN(8192); + __dram = . ; + __dram_start = . ; + .dram : + { + *(.dram-wapi) /*wapi encryption/decryption used*/ + *(.dram-gen) /* general usage (essential) */ + *(.dram-fwd) /* general packet forwarding used */ + *(.dram-l2-fwd) /* L2 packet forwarding */ + *(.dram-l34-fwd) /* L34 packet forwarding */ + *(.dram-extdev) /* ROMEDRV extension device fwd */ + *(.dram-rtkwlan) /* realtek wlan driver */ + *(.dram-crypto) /* authetication / crypto-engine */ + *(.dram-voip) /* voip */ + *(.dram-tx) /* protocol stack TX */ + *(.dram) /* other usage */ + *(.dram.1) + } + . = ALIGN(8192); + __dram_end = . ; + + NOTES :text :note + .dummy : { *(.dummy) } :text + + RODATA + + /* writeable */ + .data : { /* Data */ + . = . + DATAOFFSET; /* for CONFIG_MAPPED_KERNEL */ + /* + * This ALIGN is needed as a workaround for a bug a + * gcc bug upto 4.1 which limits the maximum alignment + * to at most 32kB and results in the following + * warning: + * + * CC arch/mips/kernel/init_task.o + * arch/mips/kernel/init_task.c:30: warning: alignment + * of ‘init_thread_union�is greater than maximum + * object file alignment. Using 32768 + */ + . = ALIGN(_PAGE_SIZE); + *(.data.init_task) + + DATA_DATA + CONSTRUCTORS + } + _gp = . + 0x8000; + .lit8 : { + *(.lit8) + } + .lit4 : { + *(.lit4) + } + /* We want the small data sections together, so single-instruction offsets + can access them all, and initialized data all before uninitialized, so + we can shorten the on-disk segment size. */ + .sdata : { + *(.sdata) + } + + . = ALIGN(_PAGE_SIZE); + .data_nosave : { + __nosave_begin = .; + *(.data.nosave) + } + . = ALIGN(_PAGE_SIZE); + __nosave_end = .; + + . = ALIGN(1 << 5); + .data.cacheline_aligned : { + *(.data.cacheline_aligned) + } + _edata = .; /* End of data section */ + + /* will be freed after init */ + . = ALIGN(_PAGE_SIZE); /* Init code and data */ + __init_begin = .; + .init.text : { + _sinittext = .; + INIT_TEXT + _einittext = .; + } + .init.data : { + INIT_DATA + } + . = ALIGN(16); + .init.setup : { + __setup_start = .; + *(.init.setup) + __setup_end = .; + } + + .initcall.init : { + __initcall_start = .; + INITCALLS + __initcall_end = .; + } + + .con_initcall.init : { + __con_initcall_start = .; + *(.con_initcall.init) + __con_initcall_end = .; + } + SECURITY_INIT + + /* .exit.text is discarded at runtime, not link time, to deal with + * references from .rodata + */ + .exit.text : { + EXIT_TEXT + } + .exit.data : { + EXIT_DATA + } +#if defined(CONFIG_BLK_DEV_INITRD) + . = ALIGN(_PAGE_SIZE); + .init.ramfs : { + __initramfs_start = .; + *(.init.ramfs) + __initramfs_end = .; + } +#endif + PERCPU(_PAGE_SIZE) + . = ALIGN(_PAGE_SIZE); + __init_end = .; + /* freed after init ends here */ + + __bss_start = .; /* BSS */ + .sbss : { + *(.sbss) + *(.scommon) + } + .bss : { + *(.bss) + *(COMMON) + } + __bss_stop = .; + + _end = . ; + + /* Sections to be discarded */ + /DISCARD/ : { + *(.exitcall.exit) + + /* ABI crap starts here */ + *(.MIPS.options) + *(.options) + *(.pdr) + *(.reginfo) + } + + /* These mark the ABI of the kernel for debuggers. */ + .mdebug.abi32 : { + KEEP(*(.mdebug.abi32)) + } + .mdebug.abi64 : { + KEEP(*(.mdebug.abi64)) + } + + /* This is the MIPS specific mdebug section. */ + .mdebug : { + *(.mdebug) + } + + STABS_DEBUG + DWARF_DEBUG + + /* These must appear regardless of . */ + .gptab.sdata : { + *(.gptab.data) + *(.gptab.sdata) + } + .gptab.sbss : { + *(.gptab.bss) + *(.gptab.sbss) + } +} diff --git a/target/linux/realtek/files/arch/rlx/config.in b/target/linux/realtek/files/arch/rlx/config.in index a1ce7c043..8828d0959 120000..100644 --- a/target/linux/realtek/files/arch/rlx/config.in +++ b/target/linux/realtek/files/arch/rlx/config.in @@ -1 +1,470 @@ -config.in.rtl8196c
\ No newline at end of file +config RTL_819X + def_bool y + +menu "Chip Configuration" +choice + prompt "Chip Type" + default RTL_819XD + +config RTL_819XD + bool "rtl8196d" + select ARCH_REQUIRE_GPIOLIB + select ARCH_CPU_RLX5281 + +config RTL_8196C + bool "rtl8196c" + select ARCH_REQUIRE_GPIOLIB + select ARCH_CPU_RLX4181 + +endchoice +endmenu + +# +# Processor Config +# +config ARCH_32BIT + bool + default y + +config ARCH_CPU_RLX5281 + bool + +config ARCH_CPU_RLX4181 + bool + +config ARCH_CPU_EB + bool + default y + +config ARCH_CPU_EL + bool + default n + +config ARCH_CPU_RADIAX + bool + default n + +config ARCH_CPU_SLEEP + bool + default y + +config ARCH_CPU_ULS + bool + default y + +config ARCH_CPU_LLSC + bool + default n + +config ARCH_CPU_SYNC + bool + default n + +config ARCH_CACHE_WBC + bool + default y + +config ARCH_CACHE_L2C + bool + default n + +config ARCH_CACHE_WBIC + bool + default n + +config ARCH_IRQ_CPU + bool + default y + +config ARCH_IRQ_VEC + bool + default y + +config ARCH_BUS_USB + bool + default n + +config ARCH_BUS_PCI + bool + default y + +config ARCH_BUS_PCI_MSI + bool + default n + +# +# System Config +# +menu "System Configuration" +choice + prompt "System Type" + default RTL_81XXX + +config RTL_81XXX + bool "Selects default platform/This one is empty" + +config RTL_8196D_GW + bool "96D+92D/92E GW" + #select FPGA_PLATFORM + default y if RTL_819XD + depends on RTL_819XD + select RTL_8196D + select RTL_819XD_GW + select SYS_HAS_EARLY_PRINTK + help + This enables support for Realtek RTL8196D demo board + +config RTL_8197D_GW + bool "97D+92C+92D GW" + depends on RTL_819XD + select RTL_8197D + select RTL_819XD_GW + select SYS_HAS_EARLY_PRINTK + help + This enables support for Realtek RTL8197D demo board + +config RTL_8197D_AP + bool "97D+92C+92D AP" + depends on RTL_819XD + select RTL_8197D + select SYS_HAS_EARLY_PRINTK + help + This enables support for Realtek RTL8197D demo board + +config RTL_8197DL_GW + bool "97DL GW" + depends on RTL_819XD + select RTL_8197DL + select RTL_819XD_GW + select SYS_HAS_EARLY_PRINTK + help + This enables support for Realtek RTL8197DL demo board +config RTL_8196C_GW + bool "RTL8196C Demo Board" + default y if RTL_8196C + depends on RTL_8196C + select RTL8196C_GREEN_ETHERNET + help + This enables support for Realtek RTL8196C demo board + +config RTL_8196C_iNIC + bool "RTL8196C iNIC AP" + depends on RTL_8196C + select RTL_EAP_RELAY + select RTL_HOSTAPD_SUPPORT + help + This enables support for Realtek RTL8196C iNIC AP support + +config RTL_8196C_ICT + bool "RTL8196C IC Test" + depends on RTL_8196C + #select FPGA_PLATFORM + +endchoice +endmenu + +config RTL8196C_REVISION_B + bool + default y if RTL_8196C_GW + default y if RTL_8196C_iNIC + +config RTL8196C_GREEN_ETHERNET + bool + default y if RTL_8196C_GW + + +config FPGA_PLATFORM + bool + +config RTL_8196D + bool + +config RTL_8197D + bool + +config RTL_8197DL + bool + +config RTL_819XD_GW + bool + +config RTL_PCIE_SIMPLE_INIT + bool + default y if RTL8192SE + default y if RTL8192CD + +config RTL_WTDOG + bool "Enable watchdog timer support" + +config RTL_8211DS_SUPPORT + bool "Support rtl8211ds for rtl8197D" + default n + depends on RTL_8197D + +config RTL_TIMER_ADJUSTMENT + bool "Enable timer adjustment support" + +config RTL_WEBPAGES_IN_ROOTFS + bool "Webpages in rootfs support" + +config RTL819X_SPI_FLASH + bool "SPI flash support" + +config AUTO_PCIE_PHY_SCAN + bool "8196D PCIE Autoscan PCIE PHY 40Mhz" + depends on RTL_8196D + default y + +config PHY_EAT_40MHZ + bool "819xD clock source at 40Mhz" + depends on RTL_819XD + default y + +config RTL_FLASH_DUAL_IMAGE_ENABLE + bool "Enable Flash Dual Bank support" + +comment "Second Bank Offset" + depends on RTL_FLASH_DUAL_IMAGE_ENABLE +config RTL_FLASH_DUAL_IMAGE_OFFSET + hex "offset of Flash" + depends on RTL_819X && RTL_FLASH_DUAL_IMAGE_ENABLE + default "0x200000" + help + offset of second bank, Normally should be 2M or 4M. + +config RTL_FLASH_MAPPING_ENABLE + bool "Enable Flash Mapping" + +config POCKET_ROUTER_SUPPORT + bool "Pocket router support" + +config POCKET_AP_SUPPORT + bool "Pocket AP support" + +config DOMAIN_NAME_QUERY_SUPPORT + bool "Domain name query support" + + +config USB3G_SUPPORT + bool "USB3G support" + select HOTPLUG + #select UEVENT_HELPER_PATH + select FW_LOADER + select FIRMWARE_IN_KERNEL + #select EXTRA_FIRMWARE="" + select SCSI + select SCSI_DMA + select BLK_DEV_SD + select BLK_DEV_SR + select SCSI_MULTI_LUN + select PPP + select PPP_MULTILINK + select PPP_FILTER + select PPP_DEFLATE + select PPP_BSDCOMP + select DEFAULTS_KERNEL_2_6 + select USB_SUPPORT + select USB_ARCH_HAS_HCD + select USB_ARCH_HAS_OHCI + select USB_ARCH_HAS_EHCI + select USB + select USB_ANNOUNCE_NEW_DEVICES + select USB_DEVICEFS + select USB_DEVICE_CLASS + select USB_MON + select USB_EHCI_HCD + select USB_EHCI_ROOT_HUB_TT + select USB_EHCI_TT_NEWSCHED + select USB_OHCI_HCD + select USB_OHCI_LITTLE_ENDIAN + select USB_STORAGE + select USB_SERIAL + select USB_SERIAL_CONSOLE + select USB_SERIAL_GENERIC + select USB_SERIAL_OPTION + select CONFIGFS_FS + select ZLIB_DEFLATE + default n + +config RTL_USB_IP_HOST_SPEEDUP + depends on RTL_8196D + bool "Seedup usb samba performance" + +config HTTP_FILE_SERVER_SUPPORT + bool "Http File server support" + +comment "Support two spi flash" +config RTL_TWO_SPI_FLASH_ENABLE + bool "two spi flash support" + default n + +config RTL_SPI_FLASH1_SIZE + hex "Config 1st flash size" + depends on RTL_819X && RTL_TWO_SPI_FLASH_ENABLE + default "0x400000" + help + Normally should be 0x400000 or 0x800000. + +config RTL_SPI_FLASH2_SIZE + hex "Config 2nd flash size" + depends on RTL_819X && RTL_TWO_SPI_FLASH_ENABLE + default "0x400000" + help + Normally should be 0x400000 or 0x800000. + +config RTL_FLASH_MAPPING_ENABLE + bool "Enable Flash Mapping" + +comment "Flash size 2M or 4M, default 2M" + depends on RTL_FLASH_MAPPING_ENABLE +comment "USB3G is enable, please set to 0x400000" + depends on RTL_FLASH_MAPPING_ENABLE && USB3G_SUPPORT +config RTL_FLASH_SIZE + hex "Size of Flash" + depends on RTL_819X && RTL_FLASH_MAPPING_ENABLE + default "0x200000" + help + Size of Flash, Normally should be 2M or 4M. + +comment "Hardware setting offset,should be 4K alignment" + depends on RTL_FLASH_MAPPING_ENABLE +config RTL_HW_SETTING_OFFSET + hex "Hardware setting offset in flash." + depends on RTL_819X && RTL_FLASH_MAPPING_ENABLE + default "0x6000" + help + Hardware Setting store in flash from the offset. + it should be 4k alignment. + +comment "Default setting offset,should be 4K alignment." + depends on RTL_FLASH_MAPPING_ENABLE +comment "size of default and current setting should be same." + depends on RTL_FLASH_MAPPING_ENABLE +config RTL_DEFAULT_SETTING_OFFSET + hex "Default setting offset in flash." + depends on RTL_819X && RTL_FLASH_MAPPING_ENABLE + default "0x8000" + help + Default Setting store in flash from the offset. + normally the default setting shoud save before current settting. + NOTE: make sure it's size is enough for default setting, + default size is 16K. + +comment "Current setting offset,should be 4K alignment." + depends on RTL_FLASH_MAPPING_ENABLE +config RTL_CURRENT_SETTING_OFFSET + hex "Current setting offset in flash." + depends on RTL_819X && RTL_FLASH_MAPPING_ENABLE + default "0xC000" + help + Current Setting store in flash from the offset. + normally the current setting saved after default setting. + NOTE: make sure it's size is enough for current setting, + default size is 16K. + +comment "Webpage image offset,should be 4K alignment." + depends on RTL_FLASH_MAPPING_ENABLE +comment "size of web page is normally about 100K." + depends on RTL_FLASH_MAPPING_ENABLE +config RTL_WEB_PAGES_OFFSET + hex "webpages image offset in flash." + depends on RTL_819X && RTL_FLASH_MAPPING_ENABLE + default "0x10000" + help + Webpages image store in flash from the offset. + NOTE: default size is 128K. + +comment "Linux image offset,should be 4K alignment." + depends on RTL_FLASH_MAPPING_ENABLE +comment "this offset MUST between 0x10000~0x40000." + depends on RTL_FLASH_MAPPING_ENABLE +config RTL_LINUX_IMAGE_OFFSET + hex "linux image offset in flash." + depends on RTL_819X && RTL_FLASH_MAPPING_ENABLE + default "0x30000" + help + linux image store in flash from the offset. + +comment "Root image offset,should be 64K alignment." + depends on RTL_FLASH_MAPPING_ENABLE +comment "USB3G is enable, please set to 0x130000." + depends on RTL_FLASH_MAPPING_ENABLE && USB3G_SUPPORT +config RTL_ROOT_IMAGE_OFFSET + hex "root image offset in flash." + depends on RTL_819X && RTL_FLASH_MAPPING_ENABLE + default "0xF0000" + help + root image store in flash from the offset. + +comment "Flatfs image offset,should be 128K alignment." + depends on RTL_FLASH_MAPPING_ENABLE +config RTL_FLATFS_IMAGE_OFFSET + hex "FLATFS image offset in flash." + depends on RTL_819X && RTL_FLASH_MAPPING_ENABLE + default "0x3E0000" + help + flatfs image store in flash from the offset. + + +# KERNE_STACK_SIZE = PAGE_SIZE<<KERNEL_STACK_SIZE_ORDER +config KERNEL_STACK_SIZE_ORDER + int "Kenel Stack Size Order Configuration" + default "2" + help + With Page Size 4K + 1 for 8K kenel stack size + 2 for 16K kernel stack size + 3 for 32K kernel stack size + etc... + +config RTL_NFBI_MDIO + bool + +config RTL_EAP_RELAY + bool + +config RTL_HOSTAPD_SUPPORT + bool + default y + +config RTK_INBAND_HOST_HACK + bool + +#------------------------------------------------------------------------ +comment "Build rootfs options" + +choice + prompt "File system to mount root" + help + This option is mainly to assist to decide how to build rootfs, because + echo kind of file system for rootfs will uses different flow in our design. + +config ROOTFS_RAMFS + bool "linux built-in ramfs" + depends on INITRAMFS_SOURCE != "" + +#config ROOTFS_RAMDISK +# bool "ramdisk" +# depends on BLK_DEV_RAM + +config ROOTFS_SQUASH + bool "squash fs" + depends on SQUASHFS + +config ROOTFS_JFFS2 + bool "JFFS2 (work on u-boot only)" + depends on JFFS2_FS + +endchoice + +config JFFS2_ERASE_SIZE + hex "Erase size for JFFS2 tool" + depends on ROOTFS_JFFS2 + default 0x10000 + help + This value is for mkfs.jffs2 tool, so bad value may cause kernel + boot failure. + Given 0x1000 and 0x10000 for 4k and 64k flash respectively. + +#------------------------------------------------------------------------ + |