--- /dev/null
+0xbf800060 0x0000000f
+0xbf800010 0x00000000
+0xbf800020 0x00000000
+0xbf800200 0x00000002
+0xbf800210 0x00000000
+0xbf801000 0x00001b1b
+0xbf801010 0x00000000
+0xbf801020 0x00000000
+0xbf801030 0x00000000
+0xbf801040 0x00000000
+0xbf801050 0x00000200
+0xbf801060 0x00000306
+0xbf801070 0x00000303
+0xbf801080 0x00000102
+0xbf801090 0x0000070a
+0xbf8010a0 0x00000203
+0xbf8010b0 0x00000c02
+0xbf8010c0 0x000001c8
+0xbf8010d0 0x00000001
+0xbf8010e0 0x00000000
+0xbf8010f0 0x00000139
+0xbf801100 0x00002200
+0xbf801110 0x0000000d
+0xbf801120 0x00000301
+0xbf801130 0x00000200
+0xbf801140 0x00000a04
+0xbf801150 0x00001800
+0xbf801160 0x00001818
+0xbf801170 0x00000000
+0xbf801180 0x00000059
+0xbf801190 0x00000000
+0xbf8011a0 0x00000000
+0xbf8011b0 0x00000000
+0xbf8011c0 0x00000514
+0xbf8011d0 0x00002d93
+0xbf8011e0 0x00008235
+0xbf8011f0 0x00000000
+0xbf801200 0x00000000
+0xbf801210 0x00000000
+0xbf801220 0x00000000
+0xbf801230 0x00000000
+0xbf801240 0x00000000
+0xbf801250 0x00000000
+0xbf801260 0x00000000
+0xbf801270 0x00000000
+0xbf801280 0x00000000
+0xbf801290 0x00000000
+0xbf8012a0 0x00000000
+0xbf8012b0 0x00000000
+0xbf8012c0 0x00000000
+0xbf8012d0 0x00000600
+0xbf8012e0 0x00000000
+0xbf800060 0x0000000d
+0xbf801030 0x00000100
+
--- /dev/null
+#
+# (C) Copyright 2003-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# 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.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+#COBJS := $(BOARD).o
+COBJS-y += ar9.o
+
+SOBJS = lowlevel_init.o pmuenable.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS) $(SOBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+/*
+* (C) Copyright 2003
+* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+*
+* (C) Copyright 2010
+* Thomas Langer, Ralph Hempel
+*
+* See file CREDITS for list of people who contributed to this
+* project.
+*
+* 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.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program; if not, write to the Free Software
+* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+* MA 02111-1307 USA
+*/
+
+#include <common.h>
+#include <command.h>
+#include <netdev.h>
+#include <miiphy.h>
+#include <asm/addrspace.h>
+#include <asm/ar9.h>
+#include <asm/reboot.h>
+#include <asm/io.h>
+#if defined(CONFIG_CMD_HTTPD)
+#include <httpd.h>
+#endif
+
+extern ulong ifx_get_ddr_hz(void);
+extern ulong ifx_get_cpuclk(void);
+
+/* definitions for external PHYs / Switches */
+/* Split values into phy address and register address */
+#define PHYADDR(_reg) ((_reg >> 5) & 0xff), (_reg & 0x1f)
+
+/* IDs and registers of known external switches */
+#define ID_SAMURAI_0 0x1020
+#define ID_SAMURAI_1 0x0007
+#define SAMURAI_ID_REG0 0xA0
+#define SAMURAI_ID_REG1 0xA1
+#define ID_TANTOS 0x2599
+
+#define RGMII_MODE 0
+#define MII_MODE 1
+#define REV_MII_MODE 2
+#define RED_MII_MODE_IC 3 /*Input clock */
+#define RGMII_MODE_100MB 4
+#define TURBO_REV_MII_MODE 6 /*Turbo Rev Mii mode */
+#define RED_MII_MODE_OC 7 /*Output clock */
+#define RGMII_MODE_10MB 8
+
+#define mdelay(n) udelay((n)*1000)
+
+static void ar9_sw_chip_init(u8 port, u8 mode);
+static void ar9_enable_sw_port(u8 port, u8 state);
+static void ar9_configure_sw_port(u8 port, u8 mode);
+static u16 ar9_smi_reg_read(u16 reg);
+static u16 ar9_smi_reg_write(u16 reg, u16 data);
+static char * const name = "lq_cpe_eth";
+static int external_switch_init(void);
+
+void _machine_restart(void)
+{
+ *AR9_RCU_RST_REQ |= AR9_RST_ALL;
+}
+
+#ifdef CONFIG_SYS_RAMBOOT
+phys_size_t initdram(int board_type)
+{
+ return get_ram_size((long *)CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_MAX_RAM);
+}
+#elif defined(CONFIG_USE_DDR_RAM)
+phys_size_t initdram(int board_type)
+{
+ return (CONFIG_SYS_MAX_RAM);
+}
+#else
+
+static ulong max_sdram_size(void) /* per Chip Select */
+{
+ /* The only supported SDRAM data width is 16bit.
+ */
+#define CFG_DW 4
+
+ /* The only supported number of SDRAM banks is 4.
+ */
+#define CFG_NB 4
+
+ ulong cfgpb0 = *AR9_SDRAM_MC_CFGPB0;
+ int cols = cfgpb0 & 0xF;
+ int rows = (cfgpb0 & 0xF0) >> 4;
+ ulong size = (1 << (rows + cols)) * CFG_DW * CFG_NB;
+
+ return size;
+}
+
+/*
+* Check memory range for valid RAM. A simple memory test determines
+* the actually available RAM size between addresses `base' and
+* `base + maxsize'.
+*/
+
+static long int dram_size(long int *base, long int maxsize)
+{
+ volatile long int *addr;
+ ulong cnt, val;
+ ulong save[32]; /* to make test non-destructive */
+ unsigned char i = 0;
+
+ for (cnt = (maxsize / sizeof (long)) >> 1; cnt > 0; cnt >>= 1) {
+ addr = base + cnt; /* pointer arith! */
+
+ save[i++] = *addr;
+ *addr = ~cnt;
+ }
+
+ /* write 0 to base address */
+ addr = base;
+ save[i] = *addr;
+ *addr = 0;
+
+ /* check at base address */
+ if ((val = *addr) != 0) {
+ *addr = save[i];
+ return (0);
+ }
+
+ for (cnt = 1; cnt < maxsize / sizeof (long); cnt <<= 1) {
+ addr = base + cnt; /* pointer arith! */
+
+ val = *addr;
+ *addr = save[--i];
+
+ if (val != (~cnt)) {
+ return (cnt * sizeof (long));
+ }
+ }
+ return (maxsize);
+}
+
+phys_size_t initdram(int board_type)
+{
+ int rows, cols, best_val = *AR9_SDRAM_MC_CFGPB0;
+ ulong size, max_size = 0;
+ ulong our_address;
+
+ /* load t9 into our_address */
+ asm volatile ("move %0, $25" : "=r" (our_address) :);
+
+ /* Can't probe for RAM size unless we are running from Flash.
+ * find out whether running from DRAM or Flash.
+ */
+ if (CPHYSADDR(our_address) < CPHYSADDR(PHYS_FLASH_1))
+ {
+ return max_sdram_size();
+ }
+
+ for (cols = 0x8; cols <= 0xC; cols++)
+ {
+ for (rows = 0xB; rows <= 0xD; rows++)
+ {
+ *AR9_SDRAM_MC_CFGPB0 = (0x14 << 8) |
+ (rows << 4) | cols;
+ size = get_ram_size((long *)CONFIG_SYS_SDRAM_BASE,
+ max_sdram_size());
+
+ if (size > max_size)
+ {
+ best_val = *AR9_SDRAM_MC_CFGPB0;
+ max_size = size;
+ }
+ }
+ }
+
+ *AR9_SDRAM_MC_CFGPB0 = best_val;
+ return max_size;
+}
+#endif
+
+int checkboard (void)
+{
+ unsigned long chipid = *AR9_MPS_CHIPID;
+ int part_num;
+
+ puts ("Board: ");
+
+ part_num = AR9_MPS_CHIPID_PARTNUM_GET(chipid);
+ switch (part_num)
+ {
+ case 0x16C:
+ puts("ARX188 ");
+ break;
+ case 0x16D:
+ puts("ARX168 ");
+ break;
+ case 0x16F:
+ puts("ARX182 ");
+ break;
+ case 0x170:
+ puts("GRX188 ");
+ break;
+ case 0x171:
+ puts("GRX168 ");
+ break;
+ default:
+ printf ("unknown, chip part number 0x%03X ", part_num);
+ break;
+ }
+ printf ("V1.%ld, ", AR9_MPS_CHIPID_VERSION_GET(chipid));
+
+ printf("DDR Speed %ld MHz, ", ifx_get_ddr_hz()/1000000);
+ printf("CPU Speed %ld MHz\n", ifx_get_cpuclk()/1000000);
+
+ return 0;
+}
+
+#ifdef CONFIG_SKIP_LOWLEVEL_INIT
+int board_early_init_f(void)
+{
+#ifdef CONFIG_EBU_ADDSEL0
+ (*AR9_EBU_ADDSEL0) = CONFIG_EBU_ADDSEL0;
+#endif
+#ifdef CONFIG_EBU_ADDSEL1
+ (*AR9_EBU_ADDSEL1) = CONFIG_EBU_ADDSEL1;
+#endif
+#ifdef CONFIG_EBU_ADDSEL2
+ (*AR9_EBU_ADDSEL2) = CONFIG_EBU_ADDSEL2;
+#endif
+#ifdef CONFIG_EBU_ADDSEL3
+ (*AR9_EBU_ADDSEL3) = CONFIG_EBU_ADDSEL3;
+#endif
+#ifdef CONFIG_EBU_BUSCON0
+ (*AR9_EBU_BUSCON0) = CONFIG_EBU_BUSCON0;
+#endif
+#ifdef CONFIG_EBU_BUSCON1
+ (*AR9_EBU_BUSCON1) = CONFIG_EBU_BUSCON1;
+#endif
+#ifdef CONFIG_EBU_BUSCON2
+ (*AR9_EBU_BUSCON2) = CONFIG_EBU_BUSCON2;
+#endif
+#ifdef CONFIG_EBU_BUSCON3
+ (*AR9_EBU_BUSCON3) = CONFIG_EBU_BUSCON3;
+#endif
+
+ return 0;
+}
+#endif /* CONFIG_SKIP_LOWLEVEL_INIT */
+
+int board_eth_init(bd_t *bis)
+{
+#if defined(CONFIG_IFX_ETOP)
+
+ *AR9_PMU_PWDCR &= 0xFFFFEFDF;
+ *AR9_PMU_PWDCR &= ~AR9_PMU_DMA; /* enable DMA from PMU */
+
+ if (lq_eth_initialize(bis) < 0)
+ return -1;
+
+ *AR9_RCU_RST_REQ |= 1;
+ udelay(200000);
+ *AR9_RCU_RST_REQ &= (unsigned long)~1;
+ udelay(1000);
+
+#ifdef CONFIG_EXTRA_SWITCH
+ if (external_switch_init()<0)
+ return -1;
+#endif /* CONFIG_EXTRA_SWITCH */
+#endif /* CONFIG_IFX_ETOP */
+
+ return 0;
+}
+
+static void ar9_configure_sw_port(u8 port, u8 mode)
+{
+ if(port)
+ {
+ if (mode == 1) //MII mode
+ {
+ *AR9_GPIO_P2_ALTSEL0 = *AR9_GPIO_P2_ALTSEL0 | (0xf000);
+ *AR9_GPIO_P2_ALTSEL1 = *AR9_GPIO_P2_ALTSEL1 & ~(0xf000);
+ *AR9_GPIO_P2_DIR = (*AR9_GPIO_P2_DIR & ~(0xf000)) | 0x2000;
+ *AR9_GPIO_P2_OD = *AR9_GPIO_P2_OD | 0x2000;
+ }
+ else if(mode == 2 || mode == 6) //Rev Mii mode
+ {
+ *AR9_GPIO_P2_ALTSEL0 = *AR9_GPIO_P2_ALTSEL0 | (0xf000);
+ *AR9_GPIO_P2_ALTSEL1 = *AR9_GPIO_P2_ALTSEL1 & ~(0xf000);
+ *AR9_GPIO_P2_DIR = (*AR9_GPIO_P2_DIR | (0xf000)) & ~0x2000;
+ *AR9_GPIO_P2_OD = *AR9_GPIO_P2_OD | 0xd000;
+ }
+ }
+ else //Port 0
+ {
+ if (mode == 1) //MII mode
+ {
+ *AR9_GPIO_P2_ALTSEL0 = *AR9_GPIO_P2_ALTSEL0 | (0x0303);
+ *AR9_GPIO_P2_ALTSEL1 = *AR9_GPIO_P2_ALTSEL1 & ~(0x0303);
+ *AR9_GPIO_P2_DIR = (*AR9_GPIO_P2_DIR & ~(0x0303)) | 0x0100;
+ *AR9_GPIO_P2_OD = *AR9_GPIO_P2_OD | 0x0100;
+ }
+ else if(mode ==2 || mode ==6) //Rev Mii mode
+ {
+ *AR9_GPIO_P2_ALTSEL0 = *AR9_GPIO_P2_ALTSEL0 | (0x0303);
+ *AR9_GPIO_P2_ALTSEL1 = *AR9_GPIO_P2_ALTSEL1 & ~(0x0303);
+ *AR9_GPIO_P2_DIR = (*AR9_GPIO_P2_DIR | (0x0303)) & ~0x0100;
+ *AR9_GPIO_P2_OD = *AR9_GPIO_P2_OD | 0x0203;
+ }
+ }
+}
+
+/*
+Call this function to place either MAC port 0 or 1 into working mode.
+Parameters:
+port - select ports 0 or 1.
+state of interface : state
+0: RGMII
+1: MII
+2: Rev MII
+3: Reduce MII (input clock)
+4: RGMII 100mb
+5: Reserve
+6: Turbo Rev MII
+7: Reduce MII (output clock)
+*/
+void ar9_enable_sw_port(u8 port, u8 state)
+{
+ REG32(AR9_SW_GCTL0) |= 0x80000000;
+ if (port == 0)
+ {
+ REG32(AR9_SW_RGMII_CTL) &= 0xffcffc0e ;
+ //#if AR9_REFBOARD_TANTOS
+ REG32(0xbf20302c) &= 0xffff81ff;
+ REG32(0xbf20302c) |= 4<<9 ;
+ //#endif
+ REG32(AR9_SW_RGMII_CTL) |= ((u32)(state &0x3))<<8;
+ if((state &0x3) == 0)
+ {
+ REG32(AR9_SW_RGMII_CTL) &= 0xfffffff3;
+ if(state == 4)
+ REG32(AR9_SW_RGMII_CTL) |= 0x4;
+ else
+ REG32(AR9_SW_RGMII_CTL) |= 0x8;
+ }
+ if(state == 6)
+ REG32(AR9_SW_RGMII_CTL) |= ((u32) (1<<20));
+ if(state == 7)
+ REG32(AR9_SW_RGMII_CTL) |= ((u32) (1<<21));
+ }
+// *AR9_PPE32_ETOP_CFG = *AR9_PPE32_ETOP_CFG & 0xfffffffe;
+ else
+ {
+ REG32(AR9_SW_RGMII_CTL) &= 0xff303fff ;
+ REG32(AR9_SW_RGMII_CTL) |= ((u32)(state &0x3))<<18;
+ if((state &0x3) == 0)
+ {
+ REG32(AR9_SW_RGMII_CTL) &= 0xffffcfff;
+ if(state == 4)
+ REG32(AR9_SW_RGMII_CTL) |= 0x1000;
+ else
+ REG32(AR9_SW_RGMII_CTL) |= 0x2000;
+ }
+ if(state == 6)
+ REG32(AR9_SW_RGMII_CTL) |= ((u32) (1<<22));
+ if(state == 7)
+ REG32(AR9_SW_RGMII_CTL) |= ((u32) (1<<23));
+ }
+}
+
+void pci_reset(void)
+{
+ int i,j;
+#define AR9_V1_PCI_RST_FIX 1
+#if AR9_V1_PCI_RST_FIX // 5th June 2008 Add GPIO19 to control EJTAG_TRST
+ *AR9_GPIO_P1_ALTSEL0 = *AR9_GPIO_P1_ALTSEL0 & ~0x8;
+ *AR9_GPIO_P1_ALTSEL1 = *AR9_GPIO_P1_ALTSEL1 & ~0x8;
+ *AR9_GPIO_P1_DIR = *AR9_GPIO_P1_DIR | 0x8;
+ *AR9_GPIO_P1_OD = *AR9_GPIO_P1_OD | 0x8;
+ *AR9_GPIO_P1_OUT = *AR9_GPIO_P1_OUT | 0x8;
+ *AR9_GPIO_P0_ALTSEL0 = *AR9_GPIO_P0_ALTSEL0 & ~0x4000;
+ *AR9_GPIO_P0_ALTSEL1 = *AR9_GPIO_P0_ALTSEL1 & ~0x4000;
+ *AR9_GPIO_P0_DIR = *AR9_GPIO_P0_DIR | 0x4000;
+ *AR9_GPIO_P0_OD = *AR9_GPIO_P0_OD | 0x4000;
+ for(j=0;j<5;j++) {
+ *AR9_GPIO_P0_OUT = *AR9_GPIO_P0_OUT & ~0x4000;
+ for(i=0;i<0x10000;i++);
+ *AR9_GPIO_P0_OUT = *AR9_GPIO_P0_OUT | 0x4000;
+ for(i=0;i<0x10000;i++);
+ }
+ *AR9_GPIO_P0_DIR = *AR9_GPIO_P0_DIR & ~0x4000;
+ *AR9_GPIO_P1_DIR = *AR9_GPIO_P1_DIR & ~0x8;
+#endif
+}
+
+static u16 ar9_smi_reg_read(u16 reg)
+{
+ int i;
+ while(REG32(AR9_SW_MDIO_CTL) & 0x8000);
+ REG32(AR9_SW_MDIO_CTL) = 0x8000| 0x2<<10 | ((u32) (reg&0x3ff)) ; /*0x10=MDIO_OP_READ*/
+ for(i=0;i<0x3fff;i++);
+ udelay(50);
+ while(REG32(AR9_SW_MDIO_CTL) & 0x8000);
+ return((u16) (REG32(AR9_SW_MDIO_DATA)));
+}
+
+static u16 ar9_smi_reg_write(u16 reg, u16 data)
+{
+ int i;
+ while(REG32(AR9_SW_MDIO_CTL) & 0x8000);
+ REG32(AR9_SW_MDIO_CTL) = 0x8000| (((u32) data)<<16) | 0x01<<10 | ((u32) (reg&0x3ff)) ; /*0x01=MDIO_OP_WRITE*/
+ for(i=0;i<0x3fff;i++);
+ udelay(50);
+ return 0;
+}
+
+static void ar9_sw_chip_init(u8 port, u8 mode)
+{
+ int i;
+ u16 chipid;
+
+ debug("\nsearching for switches ... ");
+
+ asm("sync");
+ pci_reset();
+
+ /* 25mhz clock out */
+ *AR9_CGU_IFCCR &= ~(3<<10);
+ *AR9_GPIO_P0_ALTSEL0 = *AR9_GPIO_P0_ALTSEL0 | (1<<3);
+ *AR9_GPIO_P0_ALTSEL1 = *AR9_GPIO_P0_ALTSEL1 & ~(1<<3);
+ *AR9_GPIO_P0_DIR = *AR9_GPIO_P0_DIR | (1<<3);
+ *AR9_GPIO_P0_OD = *AR9_GPIO_P0_OD | (1<<3);
+ *AR9_GPIO_P2_ALTSEL0 = *AR9_GPIO_P2_ALTSEL0 & ~(1<<0);
+ *AR9_GPIO_P2_ALTSEL1 = *AR9_GPIO_P2_ALTSEL1 & ~(1<<0);
+ *AR9_GPIO_P2_DIR = *AR9_GPIO_P2_DIR | (1<<0);
+ *AR9_GPIO_P2_OD = *AR9_GPIO_P2_OD | (1<<0);
+
+ *AR9_PMU_PWDCR = (*AR9_PMU_PWDCR & 0xFFFBDFDF) ;
+ *AR9_PMU_PWDCR = (*AR9_PMU_PWDCR & ~(AR9_PMU_DMA | AR9_PMU_SWITCH));
+ *AR9_PMU_PWDCR = (*AR9_PMU_PWDCR | AR9_PMU_USB0 | AR9_PMU_USB0_P);
+
+ *AR9_GPIO_P2_OUT &= ~(1<<0);
+ asm("sync");
+
+ ar9_configure_sw_port(port, mode);
+ ar9_enable_sw_port(port, mode);
+ REG32(AR9_SW_P0_CTL) |= 0x400000; /* disable mdio polling for tantos */
+ asm("sync");
+
+ /*GPIO 55(P3.7) used as output, set high*/
+ *AR9_GPIO_P3_OD |=(1<<7);
+ *AR9_GPIO_P3_DIR |= (1<<7);
+ *AR9_GPIO_P3_ALTSEL0 &=~(1<<7);
+ *AR9_GPIO_P3_ALTSEL1 &=~(1<<7);
+ asm("sync");
+ udelay(10);
+
+ *AR9_GPIO_P3_OUT &= ~(1<<7);
+ for(i=0;i<1000;i++)
+ udelay(110);
+ *AR9_GPIO_P3_OUT |=(1<<7);
+ udelay(100);
+
+ if(port==0)
+ REG32(AR9_SW_P0_CTL) |= 0x40001;
+ else
+ REG32(AR9_SW_P1_CTL) |= 0x40001;
+
+ REG32(AR9_SW_P2_CTL) |= 0x40001;
+ REG32(AR9_SW_PMAC_HD_CTL) |= 0x40000; /* enable CRC */
+
+ *AR9_GPIO_P2_ALTSEL0 = *AR9_GPIO_P2_ALTSEL0 | (0xc00);
+ *AR9_GPIO_P2_ALTSEL1 = *AR9_GPIO_P2_ALTSEL1 & ~(0xc00);
+ *AR9_GPIO_P2_DIR = *AR9_GPIO_P2_DIR | 0xc00;
+ *AR9_GPIO_P2_OD = *AR9_GPIO_P2_OD | 0xc00;
+
+ asm("sync");
+ chipid = (unsigned short)(ar9_smi_reg_read(0x101));
+ printf("\nswitch chip id=%08x\n",chipid);
+ if (chipid != ID_TANTOS) {
+ debug("whatever detected\n");
+ ar9_smi_reg_write(0x1,0x840f);
+ ar9_smi_reg_write(0x3,0x840f);
+ ar9_smi_reg_write(0x5,0x840f);
+ ar9_smi_reg_write(0x7,0x840f);
+ ar9_smi_reg_write(0x8,0x840f);
+ ar9_smi_reg_write(0x12,0x3602);
+#ifdef CLK_OUT2_25MHZ
+ ar9_smi_reg_write(0x33,0x4000);
+#endif
+ } else { // Tantos switch ship
+ debug("Tantos switch detected\n");
+ ar9_smi_reg_write(0xa1,0x0004); /*port 5 force link up*/
+ ar9_smi_reg_write(0xc1,0x0004); /*port 6 force link up*/
+ ar9_smi_reg_write(0xf5,0x0BBB); /*port 4 duplex mode, flow control enable,1000Mbit/s*/
+ /*port 5 duplex mode, flow control enable, 1000Mbit/s*/
+ /*port 6 duplex mode, flow control enable, 1000Mbit/s*/
+ }
+ asm("sync");
+
+ /*reset GPHY*/
+ mdelay(200);
+ *AR9_RCU_RST_REQ |= (AR9_RCU_RST_REQ_DMA | AR9_RCU_RST_REQ_PPE) ;
+ udelay(50);
+ *AR9_GPIO_P2_OUT |= (1<<0);
+}
+
+static void ar9_dma_init(void)
+{
+ /* select port */
+ *AR9_DMA_PS = 0;
+
+ /*
+ TXWGT 14:12 rw Port Weight for Transmit Direction (the default value \93001\94)
+
+ TXENDI 11:10 rw Endianness for Transmit Direction
+ Determine a byte swap between memory interface (left hand side) and
+ peripheral interface (right hand side).
+ 00B B0_B1_B2_B3 No byte switching
+ 01B B1_B0_B3_B2 B0B1B2B3 => B1B0B3B2
+ 10B B2_B3_B0_B1 B0B1B2B3 => B2B3B0B1
+
+ RXENDI 9:8 rw Endianness for Receive Direction
+ Determine a byte swap between peripheral (left hand side) and memory
+ interface (right hand side).
+ 00B B0_B1_B2_B3 No byte switching
+ 01B B1_B0_B3_B2 B0B1B2B3 => B1B0B3B2
+ 10B B2_B3_B0_B1 B0B1B2B3 => B2B3B0B1
+ 11B B3_B2_B1_B0 B0B1B2B3 => B3B2B1B0
+
+ TXBL 5:4 rw Burst Length for Transmit Direction
+ Selects burst length for TX direction.
+ Others are reserved and will result in 2_WORDS burst length.
+ 01B 2_WORDS 2 words
+ 10B 4_WORDS 4 words
+ 11B 8_WORDS 8 words
+
+ RXBL 3:2 rw Burst Length for Receive Direction
+ Selects burst length for RX direction.
+ Others are reserved and will result in 2_WORDS burst length.
+ 01B 2_WORDS 2 words
+ 10B 4_WORDS 4 words
+ 11B 8_WORDS 8 words
+ */
+ *AR9_DMA_PCTRL = 0x1f28;
+}
+
+#ifdef CONFIG_EXTRA_SWITCH
+static int external_switch_init(void)
+{
+ ar9_sw_chip_init(0, RGMII_MODE);
+
+ ar9_dma_init();
+
+ return 0;
+}
+#endif /* CONFIG_EXTRA_SWITCH */
+
+#if defined(CONFIG_CMD_HTTPD)
+
+static int image_info (ulong addr)
+{
+ void *hdr = (void *)addr;
+
+ printf ("\n## Checking Image at %08lx ...\n", addr);
+
+ switch (genimg_get_format (hdr)) {
+ case IMAGE_FORMAT_LEGACY:
+ puts (" Legacy image found\n");
+ if (!image_check_magic (hdr)) {
+ puts (" Bad Magic Number\n");
+ return 1;
+ }
+
+ if (!image_check_hcrc (hdr)) {
+ puts (" Bad Header Checksum\n");
+ return 1;
+ }
+
+ image_print_contents (hdr);
+
+ puts (" Verifying Checksum ... ");
+ if (!image_check_dcrc (hdr)) {
+ puts (" Bad Data CRC\n");
+ return 1;
+ }
+ puts ("OK\n");
+ return 0;
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ puts (" FIT image found\n");
+
+ if (!fit_check_format (hdr)) {
+ puts ("Bad FIT image format!\n");
+ return 1;
+ }
+
+ fit_print_contents (hdr);
+
+ if (!fit_all_image_check_hashes (hdr)) {
+ puts ("Bad hash in FIT image!\n");
+ return 1;
+ }
+
+ return 0;
+#endif
+ default:
+ puts ("Unknown image format!\n");
+ break;
+ }
+
+ return 1;
+}
+
+int do_http_upgrade(const unsigned char *data, const ulong size)
+{
+ /* check the image */
+ if(image_info(data)) {
+ return -1;
+ }
+ /* write the image to the flash */
+ puts("http ugrade ...\n");
+ return 0;
+}
+
+int do_http_progress(const int state)
+{
+ /* toggle LED's here */
+ switch(state) {
+ case HTTP_PROGRESS_START:
+ puts("http start\n");
+ break;
+ case HTTP_PROGRESS_TIMEOUT:
+ break;
+ case HTTP_PROGRESS_UPLOAD_READY:
+ puts("http upload ready\n");
+ break;
+ case HTTP_PROGRESS_UGRADE_READY:
+ puts("http ugrade ready\n");
+ break;
+ case HTTP_PROGRESS_UGRADE_FAILED:
+ puts("http ugrade failed\n");
+ break;
+ }
+ return 0;
+}
+
+unsigned long do_http_tmp_address(void)
+{
+ char *s = getenv ("ram_addr");
+ if (s) {
+ ulong tmp = simple_strtoul (s, NULL, 16);
+ return tmp;
+ }
+ return 0 /*0x80a00000*/;
+}
+
+#endif
--- /dev/null
+/* Settings for Denali DDR SDRAM controller */
+/* Optimise for Samsung DDR K4H561638H Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 27th Nov 2006 */
+
+#define MC_DC0_VALUE 0x1B1B
+#define MC_DC1_VALUE 0x0
+#define MC_DC2_VALUE 0x0
+#define MC_DC3_VALUE 0x0
+#define MC_DC4_VALUE 0x0
+#define MC_DC5_VALUE 0x200
+#define MC_DC6_VALUE 0x306
+#define MC_DC7_VALUE 0x303
+#define MC_DC8_VALUE 0x102
+#define MC_DC9_VALUE 0x70a
+#define MC_DC10_VALUE 0x203
+#define MC_DC11_VALUE 0xc02
+#define MC_DC12_VALUE 0x1C8
+#define MC_DC13_VALUE 0x1
+#define MC_DC14_VALUE 0x0
+#define MC_DC15_VALUE 0x139 /* WDQS tuning for clk_wr*/
+#define MC_DC16_VALUE 0x2200
+#define MC_DC17_VALUE 0xd
+#define MC_DC18_VALUE 0x301
+#define MC_DC19_VALUE 0x200
+#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
+#define MC_DC21_VALUE 0x1800
+#define MC_DC22_VALUE 0x1818
+#define MC_DC23_VALUE 0x0
+#define MC_DC24_VALUE 0x59 /* WDQS Tuning for DQS */
+#define MC_DC25_VALUE 0x0
+#define MC_DC26_VALUE 0x0
+#define MC_DC27_VALUE 0x0
+#define MC_DC28_VALUE 0x514
+#define MC_DC29_VALUE 0x2d93
+#define MC_DC30_VALUE 0x8235
+#define MC_DC31_VALUE 0x0
+#define MC_DC32_VALUE 0x0
+#define MC_DC33_VALUE 0x0
+#define MC_DC34_VALUE 0x0
+#define MC_DC35_VALUE 0x0
+#define MC_DC36_VALUE 0x0
+#define MC_DC37_VALUE 0x0
+#define MC_DC38_VALUE 0x0
+#define MC_DC39_VALUE 0x0
+#define MC_DC40_VALUE 0x0
+#define MC_DC41_VALUE 0x0
+#define MC_DC42_VALUE 0x0
+#define MC_DC43_VALUE 0x0
+#define MC_DC44_VALUE 0x0
+#define MC_DC45_VALUE 0x600
+//#define MC_DC45_VALUE 0x400
+#define MC_DC46_VALUE 0x0
--- /dev/null
+/* Settings for Denali DDR SDRAM controller */
+/* Optimise for Samsung DDR K4H561638H Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 27th Nov 2006 */
+
+#define MC_DC0_VALUE 0x1B1B
+#define MC_DC1_VALUE 0x0
+#define MC_DC2_VALUE 0x0
+#define MC_DC3_VALUE 0x0
+#define MC_DC4_VALUE 0x0
+#define MC_DC5_VALUE 0x200
+#define MC_DC6_VALUE 0x306
+#define MC_DC7_VALUE 0x303
+#define MC_DC8_VALUE 0x102
+#define MC_DC9_VALUE 0x70a
+#define MC_DC10_VALUE 0x203
+#define MC_DC11_VALUE 0xc02
+#define MC_DC12_VALUE 0x1C8
+#define MC_DC13_VALUE 0x1
+#define MC_DC14_VALUE 0x0
+#define MC_DC15_VALUE 0x13f /* WDQS tuning for clk_wr*/
+#define MC_DC16_VALUE 0x2200
+#define MC_DC17_VALUE 0xd
+#define MC_DC18_VALUE 0x301
+#define MC_DC19_VALUE 0x200
+#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
+#define MC_DC21_VALUE 0x1600
+#define MC_DC22_VALUE 0x1616
+#define MC_DC23_VALUE 0x0
+#define MC_DC24_VALUE 0x5d /* WDQS Tuning for DQS */
+#define MC_DC25_VALUE 0x0
+#define MC_DC26_VALUE 0x0
+#define MC_DC27_VALUE 0x0
+#define MC_DC28_VALUE 0x514
+#define MC_DC29_VALUE 0x2d93
+#define MC_DC30_VALUE 0x8235
+#define MC_DC31_VALUE 0x0
+#define MC_DC32_VALUE 0x0
+#define MC_DC33_VALUE 0x0
+#define MC_DC34_VALUE 0x0
+#define MC_DC35_VALUE 0x0
+#define MC_DC36_VALUE 0x0
+#define MC_DC37_VALUE 0x0
+#define MC_DC38_VALUE 0x0
+#define MC_DC39_VALUE 0x0
+#define MC_DC40_VALUE 0x0
+#define MC_DC41_VALUE 0x0
+#define MC_DC42_VALUE 0x0
+#define MC_DC43_VALUE 0x0
+#define MC_DC44_VALUE 0x0
+#define MC_DC45_VALUE 0x600
+//#define MC_DC45_VALUE 0x400
+#define MC_DC46_VALUE 0x0
--- /dev/null
+/* Settings for Denali DDR SDRAM controller */
+/* Optimise for Samsung DDR K4H561638H Danube Ref Board DDR 166 Mhz - by Ng Aik Ann 27th Nov 2006 */
+
+#define MC_DC0_VALUE 0x1B1B
+#define MC_DC1_VALUE 0x0
+#define MC_DC2_VALUE 0x0
+#define MC_DC3_VALUE 0x0
+#define MC_DC4_VALUE 0x0
+#define MC_DC5_VALUE 0x200
+#define MC_DC6_VALUE 0x306
+#define MC_DC7_VALUE 0x303
+#define MC_DC8_VALUE 0x102
+#define MC_DC9_VALUE 0x80B
+#define MC_DC10_VALUE 0x203
+#define MC_DC11_VALUE 0xD02
+#define MC_DC12_VALUE 0x1C8
+#define MC_DC13_VALUE 0x1
+#define MC_DC14_VALUE 0x0
+#define MC_DC15_VALUE 0x144 /* WDQS tuning for clk_wr*/
+#define MC_DC16_VALUE 0xC800
+#define MC_DC17_VALUE 0xF
+#define MC_DC18_VALUE 0x301
+#define MC_DC19_VALUE 0x200
+#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
+#define MC_DC21_VALUE 0x1200
+#define MC_DC22_VALUE 0x1212
+#define MC_DC23_VALUE 0x0
+#define MC_DC24_VALUE 0x66 /* WDQS Tuning for DQS */
+#define MC_DC25_VALUE 0x0
+#define MC_DC26_VALUE 0x0
+#define MC_DC27_VALUE 0x0
+#define MC_DC28_VALUE 0x5FB
+#define MC_DC29_VALUE 0x35DF
+#define MC_DC30_VALUE 0x99E9
+#define MC_DC31_VALUE 0x0
+#define MC_DC32_VALUE 0x0
+#define MC_DC33_VALUE 0x0
+#define MC_DC34_VALUE 0x0
+#define MC_DC35_VALUE 0x0
+#define MC_DC36_VALUE 0x0
+#define MC_DC37_VALUE 0x0
+#define MC_DC38_VALUE 0x0
+#define MC_DC39_VALUE 0x0
+#define MC_DC40_VALUE 0x0
+#define MC_DC41_VALUE 0x0
+#define MC_DC42_VALUE 0x0
+#define MC_DC43_VALUE 0x0
+#define MC_DC44_VALUE 0x0
+#define MC_DC45_VALUE 0x600
+//#define MC_DC45_VALUE 0x400
+#define MC_DC46_VALUE 0x0
--- /dev/null
+/* Settings for Denali DDR SDRAM controller */
+/* Optimise for AR9 Ref Board DDR 221 Mhz - by Ng Aik Ann 16th May 2008 */
+
+#define MC_DC0_VALUE 0x1B1B
+#define MC_DC1_VALUE 0x0
+#define MC_DC2_VALUE 0x0
+#define MC_DC3_VALUE 0x0
+#define MC_DC4_VALUE 0x0
+#define MC_DC5_VALUE 0x200
+#define MC_DC6_VALUE 0x306
+#define MC_DC7_VALUE 0x403
+#define MC_DC8_VALUE 0x102
+#define MC_DC9_VALUE 0x90c
+#define MC_DC10_VALUE 0x203
+#define MC_DC11_VALUE 0xf02
+#define MC_DC12_VALUE 0x2c8
+#define MC_DC13_VALUE 0x1
+#define MC_DC14_VALUE 0x0
+#define MC_DC15_VALUE 0x12f /* WDQS tuning for clk_wr*/
+#define MC_DC16_VALUE 0xc800
+#define MC_DC17_VALUE 0xf
+#define MC_DC18_VALUE 0x301
+#define MC_DC19_VALUE 0x200
+#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
+#define MC_DC21_VALUE 0x1500
+#define MC_DC22_VALUE 0x1515
+#define MC_DC23_VALUE 0x0
+#define MC_DC24_VALUE 0x57 /* WDQS Tuning for DQS */
+#define MC_DC25_VALUE 0x0
+#define MC_DC26_VALUE 0x0
+#define MC_DC27_VALUE 0x0
+#define MC_DC28_VALUE 0x6b8
+#define MC_DC29_VALUE 0x3c84
+#define MC_DC30_VALUE 0xace5
+#define MC_DC31_VALUE 0x0
+#define MC_DC32_VALUE 0x0
+#define MC_DC33_VALUE 0x0
+#define MC_DC34_VALUE 0x0
+#define MC_DC35_VALUE 0x0
+#define MC_DC36_VALUE 0x0
+#define MC_DC37_VALUE 0x0
+#define MC_DC38_VALUE 0x0
+#define MC_DC39_VALUE 0x0
+#define MC_DC40_VALUE 0x0
+#define MC_DC41_VALUE 0x0
+#define MC_DC42_VALUE 0x0
+#define MC_DC43_VALUE 0x0
+#define MC_DC44_VALUE 0x0
+#define MC_DC45_VALUE 0x600
+//#define MC_DC45_VALUE 0x400
+#define MC_DC46_VALUE 0x0
--- /dev/null
+/* Settings for Denali DDR SDRAM controller */
+/* Optimise for AR9 Ref Board DDR 221 Mhz - by Ng Aik Ann 16th May 2008 */
+
+#define MC_DC0_VALUE 0x1B1B
+#define MC_DC1_VALUE 0x0
+#define MC_DC2_VALUE 0x0
+#define MC_DC3_VALUE 0x0
+#define MC_DC4_VALUE 0x0
+#define MC_DC5_VALUE 0x200
+#define MC_DC6_VALUE 0x306
+#define MC_DC7_VALUE 0x403
+#define MC_DC8_VALUE 0x103
+#define MC_DC9_VALUE 0xb0e
+#define MC_DC10_VALUE 0x204
+#define MC_DC11_VALUE 0x1102
+#define MC_DC12_VALUE 0x2c8
+#define MC_DC13_VALUE 0x1
+#define MC_DC14_VALUE 0x0
+#define MC_DC15_VALUE 0x155 /* WDQS tuning for clk_wr*/
+#define MC_DC16_VALUE 0xc800
+#define MC_DC17_VALUE 0x13
+#define MC_DC18_VALUE 0x401
+#define MC_DC19_VALUE 0x200
+#define MC_DC20_VALUE 0xA04 /* A04 for reference board, A03 for Eval board */
+#define MC_DC21_VALUE 0xc00
+#define MC_DC22_VALUE 0xc0c
+#define MC_DC23_VALUE 0x0
+#define MC_DC24_VALUE 0x74 /* WDQS Tuning for DQS */
+#define MC_DC25_VALUE 0x0
+#define MC_DC26_VALUE 0x0
+#define MC_DC27_VALUE 0x0
+#define MC_DC28_VALUE 0x798
+#define MC_DC29_VALUE 0x445d
+#define MC_DC30_VALUE 0xc351
+#define MC_DC31_VALUE 0x0
+#define MC_DC32_VALUE 0x0
+#define MC_DC33_VALUE 0x0
+#define MC_DC34_VALUE 0x0
+#define MC_DC35_VALUE 0x0
+#define MC_DC36_VALUE 0x0
+#define MC_DC37_VALUE 0x0
+#define MC_DC38_VALUE 0x0
+#define MC_DC39_VALUE 0x0
+#define MC_DC40_VALUE 0x0
+#define MC_DC41_VALUE 0x0
+#define MC_DC42_VALUE 0x0
+#define MC_DC43_VALUE 0x0
+#define MC_DC44_VALUE 0x0
+#define MC_DC45_VALUE 0x600
+//#define MC_DC45_VALUE 0x400
+#define MC_DC46_VALUE 0x0
--- /dev/null
+#
+# (C) Copyright 2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# 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.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# Danube board with MIPS 24Kc CPU core
+#
+sinclude $(OBJTREE)/board/$(BOARDDIR)/config.tmp
+
+ifdef CONFIG_LZMA_BOOTSTRAP
+
+ifdef BUILD_BOOTSTRAP
+
+$(info BUILD_BOOTSTRAP )
+#TEXT_BASE = 0xB0000000
+TEXT_BASE = 0x80010000
+
+else # BUILD_BOOTSTRAP
+
+ifndef TEXT_BASE
+$(info redefine TEXT_BASE = 0x80040000 )
+TEXT_BASE = 0x80040000
+endif
+
+endif # BUILD_BOOTSTRAP
+
+else
+
+ifdef BUILD_BOOTSTRAP
+$(error BUILD_BOOTSTRAP but not enabled in config)
+endif
+
+ifndef TEXT_BASE
+## Standard: boot from ebu
+$(info redefine TEXT_BASE = 0xB0000000 )
+TEXT_BASE = 0xB0000000
+## For testing: boot from RAM
+# TEXT_BASE = 0x80100000
+endif
+
+endif # CONFIG_LZMA_BOOTSTRAP
--- /dev/null
+/*
+ * Memory sub-system initialization code for AR9 board.
+ *
+ * Copyright (c) 2003 Wolfgang Denk <wd@denx.de>
+ * Copyright (c) 2005 Andre Messerschmidt Infineon
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+/* History:
+ peng liu May 25, 2006, for PLL setting after reset, 05252006
+ */
+#include <config.h>
+#include <version.h>
+#include <asm/regdef.h>
+
+#if defined(CONFIG_USE_DDR_RAM)
+
+#if defined(CONFIG_CPU_111M_RAM_111M) || defined(CONFIG_CPU_333M_RAM_111M)
+# include "ar9_ddr111_settings.h"
+#elif defined(CONFIG_CPU_166M_RAM_166M) || defined(CONFIG_CPU_333M_RAM_166M) || defined(CONFIG_CPU_500M_RAM_166M)
+# include "ar9_ddr166_settings.h"
+#elif defined(CONFIG_CPU_442M_RAM_147M)
+# include "ar9_ddr166_settings.h"
+#elif defined(CONFIG_CPU_393M_RAM_196M)
+# ifdef CONFIG_ETRON_RAM
+# include "etron_ddr196_settings.h"
+# else
+# include "ar9_ddr196_settings.h"
+# endif
+#elif defined(CONFIG_CPU_442M_RAM_221M)
+# include "ar9_ddr221_settings.h"
+#elif defined(CONFIG_CPU_500M_RAM_250M)
+# include "ar9_ddr250_settings.h"
+#else
+# warning "missing definition for ddr_settings.h, use default!"
+# include "ar9_ddr_settings.h"
+#endif
+#endif /* CONFIG_USE_DDR_RAM */
+
+#if defined(CONFIG_USE_DDR_RAM) && !defined(MC_DC0_VALUE)
+#error "missing include of ddr_settings.h"
+#endif
+
+#define EBU_MODUL_BASE 0xBE105300
+#define EBU_CLC(value) 0x0000(value)
+#define EBU_CON(value) 0x0010(value)
+#define EBU_ADDSEL0(value) 0x0020(value)
+#define EBU_ADDSEL1(value) 0x0024(value)
+#define EBU_ADDSEL2(value) 0x0028(value)
+#define EBU_ADDSEL3(value) 0x002C(value)
+#define EBU_BUSCON0(value) 0x0060(value)
+#define EBU_BUSCON1(value) 0x0064(value)
+#define EBU_BUSCON2(value) 0x0068(value)
+#define EBU_BUSCON3(value) 0x006C(value)
+
+#define MC_MODUL_BASE 0xBF800000
+#define MC_ERRCAUSE(value) 0x0010(value)
+#define MC_ERRADDR(value) 0x0020(value)
+#define MC_CON(value) 0x0060(value)
+
+#define MC_SRAM_ENABLE 0x00000004
+#define MC_SDRAM_ENABLE 0x00000002
+#define MC_DDRRAM_ENABLE 0x00000001
+
+#define MC_SDR_MODUL_BASE 0xBF800200
+#define MC_IOGP(value) 0x0000(value)
+#define MC_CTRLENA(value) 0x0010(value)
+#define MC_MRSCODE(value) 0x0020(value)
+#define MC_CFGDW(value) 0x0030(value)
+#define MC_CFGPB0(value) 0x0040(value)
+#define MC_LATENCY(value) 0x0080(value)
+#define MC_TREFRESH(value) 0x0090(value)
+#define MC_SELFRFSH(value) 0x00A0(value)
+
+#define MC_DDR_MODUL_BASE 0xBF801000
+#define MC_DC00(value) 0x0000(value)
+#define MC_DC01(value) 0x0010(value)
+#define MC_DC02(value) 0x0020(value)
+#define MC_DC03(value) 0x0030(value)
+#define MC_DC04(value) 0x0040(value)
+#define MC_DC05(value) 0x0050(value)
+#define MC_DC06(value) 0x0060(value)
+#define MC_DC07(value) 0x0070(value)
+#define MC_DC08(value) 0x0080(value)
+#define MC_DC09(value) 0x0090(value)
+#define MC_DC10(value) 0x00A0(value)
+#define MC_DC11(value) 0x00B0(value)
+#define MC_DC12(value) 0x00C0(value)
+#define MC_DC13(value) 0x00D0(value)
+#define MC_DC14(value) 0x00E0(value)
+#define MC_DC15(value) 0x00F0(value)
+#define MC_DC16(value) 0x0100(value)
+#define MC_DC17(value) 0x0110(value)
+#define MC_DC18(value) 0x0120(value)
+#define MC_DC19(value) 0x0130(value)
+#define MC_DC20(value) 0x0140(value)
+#define MC_DC21(value) 0x0150(value)
+#define MC_DC22(value) 0x0160(value)
+#define MC_DC23(value) 0x0170(value)
+#define MC_DC24(value) 0x0180(value)
+#define MC_DC25(value) 0x0190(value)
+#define MC_DC26(value) 0x01A0(value)
+#define MC_DC27(value) 0x01B0(value)
+#define MC_DC28(value) 0x01C0(value)
+#define MC_DC29(value) 0x01D0(value)
+#define MC_DC30(value) 0x01E0(value)
+#define MC_DC31(value) 0x01F0(value)
+#define MC_DC32(value) 0x0200(value)
+#define MC_DC33(value) 0x0210(value)
+#define MC_DC34(value) 0x0220(value)
+#define MC_DC35(value) 0x0230(value)
+#define MC_DC36(value) 0x0240(value)
+#define MC_DC37(value) 0x0250(value)
+#define MC_DC38(value) 0x0260(value)
+#define MC_DC39(value) 0x0270(value)
+#define MC_DC40(value) 0x0280(value)
+#define MC_DC41(value) 0x0290(value)
+#define MC_DC42(value) 0x02A0(value)
+#define MC_DC43(value) 0x02B0(value)
+#define MC_DC44(value) 0x02C0(value)
+#define MC_DC45(value) 0x02D0(value)
+#define MC_DC46(value) 0x02E0(value)
+
+#define RCU_OFFSET 0xBF203000
+#define RCU_RST_REQ (RCU_OFFSET + 0x0010)
+#define RCU_STS (RCU_OFFSET + 0x0014)
+
+#define CGU_OFFSET 0xBF103000
+#define PLL0_CFG (CGU_OFFSET + 0x0004)
+#define PLL1_CFG (CGU_OFFSET + 0x0008)
+#define PLL2_CFG (CGU_OFFSET + 0x000C)
+#define CGU_SYS (CGU_OFFSET + 0x0010)
+#define CGU_UPDATE (CGU_OFFSET + 0x0014)
+#define IF_CLK (CGU_OFFSET + 0x0018)
+#define CGU_SMD (CGU_OFFSET + 0x0020)
+#define CGU_CT1SR (CGU_OFFSET + 0x0028)
+#define CGU_CT2SR (CGU_OFFSET + 0x002C)
+#define CGU_PCMCR (CGU_OFFSET + 0x0030)
+#define PCI_CR_PCI (CGU_OFFSET + 0x0034)
+#define CGU_OSC_CTRL (CGU_OFFSET + 0x001C)
+#define CGU_MIPS_PWR_DWN (CGU_OFFSET + 0x0038)
+#define CLK_MEASURE (CGU_OFFSET + 0x003C)
+
+#define pll1_36MHz_CONFIG 0x9800f25f
+
+ .set noreorder
+
+
+/*
+ * void ebu_init(void)
+ */
+ .globl ebu_init
+ .ent ebu_init
+ebu_init:
+
+#if defined(CONFIG_EBU_ADDSEL0) || defined(CONFIG_EBU_ADDSEL1) || \
+ defined(CONFIG_EBU_ADDSEL2) || defined(CONFIG_EBU_ADDSEL3) || \
+ defined(CONFIG_EBU_BUSCON0) || defined(CONFIG_EBU_BUSCON1) || \
+ defined(CONFIG_EBU_BUSCON2) || defined(CONFIG_EBU_BUSCON3)
+
+ li t1, EBU_MODUL_BASE
+#if defined(CONFIG_EBU_ADDSEL0)
+ li t2, CONFIG_EBU_ADDSEL0
+ sw t2, EBU_ADDSEL0(t1)
+#endif
+#if defined(CONFIG_EBU_ADDSEL1)
+ li t2, CONFIG_EBU_ADDSEL1
+ sw t2, EBU_ADDSEL1(t1)
+#endif
+#if defined(CONFIG_EBU_ADDSEL2)
+ li t2, CONFIG_EBU_ADDSEL2
+ sw t2, EBU_ADDSEL2(t1)
+#endif
+#if defined(CONFIG_EBU_ADDSEL3)
+ li t2, CONFIG_EBU_ADDSEL3
+ sw t2, EBU_ADDSEL3(t1)
+#endif
+
+#if defined(CONFIG_EBU_BUSCON0)
+ li t2, CONFIG_EBU_BUSCON0
+ sw t2, EBU_BUSCON0(t1)
+#endif
+#if defined(CONFIG_EBU_BUSCON1)
+ li t2, CONFIG_EBU_BUSCON1
+ sw t2, EBU_BUSCON1(t1)
+#endif
+#if defined(CONFIG_EBU_BUSCON2)
+ li t2, CONFIG_EBU_BUSCON2
+ sw t2, EBU_BUSCON2(t1)
+#endif
+#if defined(CONFIG_EBU_BUSCON3)
+ li t2, CONFIG_EBU_BUSCON3
+ sw t2, EBU_BUSCON3(t1)
+#endif
+
+#endif
+
+ j ra
+ nop
+
+ .end ebu_init
+
+
+/*
+ * void cgu_init(long)
+ *
+ * a0 has the clock value
+ */
+ .globl cgu_init
+ .ent cgu_init
+cgu_init:
+ li t2, CGU_SYS
+ lw t2,0(t2)
+ beq t2,a0,freq_up2date
+ nop
+ li t1, CGU_SYS
+ sw a0,0(t1)
+
+#if defined(CONFIG_CPU_333M_RAM_166M) && defined(CONFIG_USE_PLL1)
+ li t1, PLL1_CFG
+ li a1, pll1_36MHz_CONFIG
+ sw a1, 0(t1)
+#endif
+
+#if defined(CONFIG_CLASS_II_DDR_PAD)
+ li t1, CGU_SMD
+ li a1, 0x200000
+ sw a1, 0(t1) // Turn on DDR PAD Class II to INC drive.
+#endif
+
+ li t1, RCU_RST_REQ
+ li t2, 0x40000008
+ sw t2,0(t1)
+ b wait_reset
+ nop
+
+wait_reset:
+ b wait_reset
+ nop
+
+freq_up2date:
+ j ra
+ nop
+ .end cgu_init
+
+
+#ifndef CONFIG_USE_DDR_RAM
+/*
+ * void sdram_init(long)
+ *
+ * a0 has the clock value
+ */
+ .globl sdram_init
+ .ent sdram_init
+sdram_init:
+
+ /* SDRAM Initialization
+ */
+ li t1, MC_MODUL_BASE
+
+ /* Clear Error log registers */
+ sw zero, MC_ERRCAUSE(t1)
+ sw zero, MC_ERRADDR(t1)
+
+ /* Enable SDRAM module in memory controller */
+ li t3, MC_SDRAM_ENABLE
+ lw t2, MC_CON(t1)
+ or t3, t2, t3
+ sw t3, MC_CON(t1)
+
+ li t1, MC_SDR_MODUL_BASE
+
+ /* disable the controller */
+ li t2, 0
+ sw t2, MC_CTRLENA(t1)
+
+ li t2, 0x822
+ sw t2, MC_IOGP(t1)
+
+ li t2, 0x2
+ sw t2, MC_CFGDW(t1)
+
+ /* Set CAS Latency */
+ li t2, 0x00000020
+ sw t2, MC_MRSCODE(t1)
+
+ /* Set CS0 to SDRAM parameters */
+ li t2, 0x000014d8
+ sw t2, MC_CFGPB0(t1)
+
+ /* Set SDRAM latency parameters */
+ li t2, 0x00036325; /* BC PC100 */
+ sw t2, MC_LATENCY(t1)
+
+ /* Set SDRAM refresh rate */
+ li t2, 0x00000C30
+ sw t2, MC_TREFRESH(t1)
+
+ /* Clear Power-down registers */
+ sw zero, MC_SELFRFSH(t1)
+
+ /* Finally enable the controller */
+ li t2, 1
+ sw t2, MC_CTRLENA(t1)
+
+ j ra
+ nop
+
+ .end sdram_init
+
+#endif /* !CONFIG_USE_DDR_RAM */
+
+#ifdef CONFIG_USE_DDR_RAM
+/*
+ * void ddrram_init(long)
+ *
+ * a0 has the clock value
+ */
+ .globl ddrram_init
+ .ent ddrram_init
+ddrram_init:
+
+ /* DDR-DRAM Initialization
+ */
+ li t1, MC_MODUL_BASE
+
+ /* Clear Error log registers */
+ sw zero, MC_ERRCAUSE(t1)
+ sw zero, MC_ERRADDR(t1)
+
+ /* Enable DDR module in memory controller */
+ li t3, MC_DDRRAM_ENABLE
+ lw t2, MC_CON(t1)
+ or t3, t2, t3
+ sw t3, MC_CON(t1)
+
+ li t1, MC_DDR_MODUL_BASE
+
+ /* Write configuration to DDR controller registers */
+ li t2, MC_DC0_VALUE
+ sw t2, MC_DC00(t1)
+
+ li t2, MC_DC1_VALUE
+ sw t2, MC_DC01(t1)
+
+ li t2, MC_DC2_VALUE
+ sw t2, MC_DC02(t1)
+
+ li t2, MC_DC3_VALUE
+ sw t2, MC_DC03(t1)
+
+ li t2, MC_DC4_VALUE
+ sw t2, MC_DC04(t1)
+
+ li t2, MC_DC5_VALUE
+ sw t2, MC_DC05(t1)
+
+ li t2, MC_DC6_VALUE
+ sw t2, MC_DC06(t1)
+
+ li t2, MC_DC7_VALUE
+ sw t2, MC_DC07(t1)
+
+ li t2, MC_DC8_VALUE
+ sw t2, MC_DC08(t1)
+
+ li t2, MC_DC9_VALUE
+ sw t2, MC_DC09(t1)
+
+ li t2, MC_DC10_VALUE
+ sw t2, MC_DC10(t1)
+
+ li t2, MC_DC11_VALUE
+ sw t2, MC_DC11(t1)
+
+ li t2, MC_DC12_VALUE
+ sw t2, MC_DC12(t1)
+
+ li t2, MC_DC13_VALUE
+ sw t2, MC_DC13(t1)
+
+ li t2, MC_DC14_VALUE
+ sw t2, MC_DC14(t1)
+
+ li t2, MC_DC15_VALUE
+ sw t2, MC_DC15(t1)
+
+ li t2, MC_DC16_VALUE
+ sw t2, MC_DC16(t1)
+
+ li t2, MC_DC17_VALUE
+ sw t2, MC_DC17(t1)
+
+ li t2, MC_DC18_VALUE
+ sw t2, MC_DC18(t1)
+
+ li t2, MC_DC19_VALUE
+ sw t2, MC_DC19(t1)
+
+ li t2, MC_DC20_VALUE
+ sw t2, MC_DC20(t1)
+
+ li t2, MC_DC21_VALUE
+ sw t2, MC_DC21(t1)
+
+ li t2, MC_DC22_VALUE
+ sw t2, MC_DC22(t1)
+
+ li t2, MC_DC23_VALUE
+ sw t2, MC_DC23(t1)
+
+ li t2, MC_DC24_VALUE
+ sw t2, MC_DC24(t1)
+
+ li t2, MC_DC25_VALUE
+ sw t2, MC_DC25(t1)
+
+ li t2, MC_DC26_VALUE
+ sw t2, MC_DC26(t1)
+
+ li t2, MC_DC27_VALUE
+ sw t2, MC_DC27(t1)
+
+ li t2, MC_DC28_VALUE
+ sw t2, MC_DC28(t1)
+
+ li t2, MC_DC29_VALUE
+ sw t2, MC_DC29(t1)
+
+ li t2, MC_DC30_VALUE
+ sw t2, MC_DC30(t1)
+
+ li t2, MC_DC31_VALUE
+ sw t2, MC_DC31(t1)
+
+ li t2, MC_DC32_VALUE
+ sw t2, MC_DC32(t1)
+
+ li t2, MC_DC33_VALUE
+ sw t2, MC_DC33(t1)
+
+ li t2, MC_DC34_VALUE
+ sw t2, MC_DC34(t1)
+
+ li t2, MC_DC35_VALUE
+ sw t2, MC_DC35(t1)
+
+ li t2, MC_DC36_VALUE
+ sw t2, MC_DC36(t1)
+
+ li t2, MC_DC37_VALUE
+ sw t2, MC_DC37(t1)
+
+ li t2, MC_DC38_VALUE
+ sw t2, MC_DC38(t1)
+
+ li t2, MC_DC39_VALUE
+ sw t2, MC_DC39(t1)
+
+ li t2, MC_DC40_VALUE
+ sw t2, MC_DC40(t1)
+
+ li t2, MC_DC41_VALUE
+ sw t2, MC_DC41(t1)
+
+ li t2, MC_DC42_VALUE
+ sw t2, MC_DC42(t1)
+
+ li t2, MC_DC43_VALUE
+ sw t2, MC_DC43(t1)
+
+ li t2, MC_DC44_VALUE
+ sw t2, MC_DC44(t1)
+
+ li t2, MC_DC45_VALUE
+ sw t2, MC_DC45(t1)
+
+ li t2, MC_DC46_VALUE
+ sw t2, MC_DC46(t1)
+
+ li t2, 0x00000100
+ sw t2, MC_DC03(t1)
+
+ j ra
+ nop
+
+ .end ddrram_init
+#endif /* CONFIG_USE_DDR_RAM */
+
+ .globl lowlevel_init
+ .ent lowlevel_init
+lowlevel_init:
+ /* EBU, CGU and SDRAM/DDR-RAM Initialization.
+ */
+ move t0, ra
+ /* We rely on the fact that non of the following ..._init() functions
+ * modify t0
+ */
+#if defined(CONFIG_SYS_EBU_BOOT)
+/*
+ using PPL1 value
+*/
+ li a0,0x90
+ bal cgu_init
+ nop
+#endif /* CONFIG_SYS_EBU_BOOT */
+
+ bal ebu_init
+ nop
+
+#ifdef CONFIG_SYS_EBU_BOOT
+#ifndef CONFIG_SYS_RAMBOOT
+#ifdef CONFIG_USE_DDR_RAM
+ bal ddrram_init
+ nop
+#else
+ bal sdram_init
+ nop
+#endif
+#endif /* CONFIG_SYS_RAMBOOT */
+#endif /* CONFIG_SYS_EBU_BOOT */
+
+ move ra, t0
+ j ra
+ nop
+
+ .end lowlevel_init
--- /dev/null
+/*
+ * Power Management unit initialization code for AMAZON development board.
+ *
+ * Copyright (c) 2003 Ou Ke, Infineon.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <config.h>
+#include <version.h>
+#include <asm/regdef.h>
+
+#define PMU_PWDCR 0xBF10201C
+#define PMU_SR 0xBF102020
+
+ .globl pmuenable
+
+pmuenable:
+ li t0, PMU_PWDCR
+ li t1, 0x2 /* enable everything */
+ sw t1, 0(t0)
+#if 0
+1:
+ li t0, PMU_SR
+ lw t2, 0(t0)
+ bne t1, t2, 1b
+ nop
+#endif
+ j ra
+ nop
+
+
--- /dev/null
+/*
+ * (C) Copyright 2003
+ * Wolfgang Denk Engineering, <wd@denx.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-bigmips")
+*/
+OUTPUT_FORMAT("elf32-tradbigmips", "elf32-tradbigmips", "elf32-tradbigmips")
+OUTPUT_ARCH(mips)
+ENTRY(_start)
+SECTIONS
+{
+ . = 0x00000000;
+
+ . = ALIGN(4);
+ .text :
+ {
+ *(.text)
+ }
+
+ . = ALIGN(4);
+ .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
+
+ . = ALIGN(4);
+ .data : { *(.data) }
+
+ . = .;
+ _gp = ALIGN(16) + 0x7ff0;
+
+ .got : {
+ __got_start = .;
+ *(.got)
+ __got_end = .;
+ }
+
+ .sdata : { *(.sdata) }
+
+ .u_boot_cmd : {
+ __u_boot_cmd_start = .;
+ *(.u_boot_cmd)
+ __u_boot_cmd_end = .;
+ }
+
+ uboot_end_data = .;
+ num_got_entries = (__got_end - __got_start) >> 2;
+
+ . = ALIGN(4);
+ .sbss (NOLOAD) : { *(.sbss) }
+ .bss (NOLOAD) : { *(.bss) . = ALIGN(4); }
+ uboot_end = .;
+}
--- /dev/null
+#########################################################################
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# 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.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(SOC).a
+
+COBJS = clock.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+
+all: $(obj).depend $(LIB)
+
+$(LIB): $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
--- /dev/null
+/*
+ * (C) Copyright 2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/ar9.h>
+
+ulong ifx_get_ddr_hz(void)
+{
+ switch((*AR9_CGU_SYS) & 0x05) {
+ case 0x01:
+ case 0x05:
+ return CLOCK_111M;
+
+ case 0x00:
+ case 0x04:
+ return CLOCK_166M;
+ }
+
+ return 0;
+}
+
+ulong ifx_get_cpuclk(void)
+{
+ switch((*AR9_CGU_SYS) & 0x05) {
+ case 0x00:
+ case 0x01:
+ return CLOCK_333M;
+
+ case 0x04:
+ return CLOCK_166M;
+
+ case 0x05:
+ return CLOCK_111M;
+ }
+
+ return 0;
+}
+
+ulong get_bus_freq(ulong dummy)
+{
+ unsigned int ddr_clock=ifx_get_ddr_hz();
+ if((*AR9_CGU_SYS) & 0x40){
+ return ddr_clock/2;
+ } else {
+ return ddr_clock;
+ }
+}
--- /dev/null
+
+#define IFX_CACHE_EXTRA_INVALID_TAG \
+ mtc0 zero, CP0_TAGLO, 1; \
+ mtc0 zero, CP0_TAGLO, 2; \
+ mtc0 zero, CP0_TAGLO, 3; \
+ mtc0 zero, CP0_TAGLO, 4;
+
+#define IFX_CACHE_EXTRA_OPERATION \
+ /* set WST bit */ \
+ mfc0 a0, CP0_ECC; \
+ li a1, ECCF_WST; \
+ or a0, a1; \
+ mtc0 a0, CP0_ECC; \
+ \
+ li a0, K0BASE; \
+ move a2, t2; /* icacheSize */ \
+ move a3, t4; /* icacheLineSize */ \
+ move a1, a2; \
+ icacheop(a0,a1,a2,a3,(Index_Store_Tag_I)); \
+ \
+ /* clear WST bit */ \
+ mfc0 a0, CP0_ECC; \
+ li a1, ~ECCF_WST; \
+ and a0, a1; \
+ mtc0 a0, CP0_ECC; \
+ \
+ /* 1: initialise dcache tags. */ \
+ \
+ /* cache line size */ \
+ li a2, CFG_CACHELINE_SIZE; \
+ /* kseg0 mem address */ \
+ li a1, 0; \
+ li a3, CFG_CACHE_SETS * CFG_CACHE_WAYS; \
+1: \
+ /* store tag (invalid, not locked) */ \
+ cache 0x8, 0(a1); \
+ cache 0x9, 0(a1); \
+ \
+ add a3, -1; \
+ bne a3, zero, 1b; \
+ add a1, a2; \
+ \
+ /* set WST bit */ \
+ mfc0 a0, CP0_ECC; \
+ li a1, ECCF_WST; \
+ or a0, a1; \
+ mtc0 a0, CP0_ECC; \
+ \
+ li a0, K0BASE; \
+ move a2, t3; /* dcacheSize */ \
+ move a3, t5; /* dcacheLineSize */ \
+ move a1, a2; \
+ icacheop(a0,a1,a2,a3,(Index_Store_Tag_D)); \
+ \
+ /* clear WST bit */ \
+ mfc0 a0, CP0_ECC; \
+ li a1, ~ECCF_WST; \
+ and a0, a1; \
+ mtc0 a0, CP0_ECC;
+
#include <asm/types.h>
#include <asm/io.h>
#include <asm/addrspace.h>
+#include <config.h>
#include "ifx_etop.h"
+#if defined(CONFIG_AR9)
+#define TX_CHAN_NO 1
+#define RX_CHAN_NO 0
+#else
#define TX_CHAN_NO 7
#define RX_CHAN_NO 6
+#endif
#define NUM_RX_DESC PKTBUFSRX
#define NUM_TX_DESC 8
}
}
-static int lq_eth_send(struct eth_device *dev, volatile void *packet,int length)
+#ifdef DEBUG
+static void lq_dump(const u8 *data, const u32 length)
+{
+ u32 i;
+ debug("\n");
+ for(i=0;i<length;i++) {
+ debug("%02x ", data[i]);
+ }
+ debug("\n");
+}
+#endif
+
+static int lq_eth_send(struct eth_device *dev, volatile void *packet, int length)
{
int i;
int res = -1;
tx_desc->status.field.DataLen = (u32)length;
flush_cache((u32)packet, tx_desc->status.field.DataLen);
+ asm("SYNC");
tx_desc->status.field.OWN=1;
res=length;
tx_num++;
if (tx_num==NUM_TX_DESC) tx_num=0;
+#ifdef DEBUG
+ lq_dump(tx_desc->DataPtr, tx_desc->status.field.DataLen);
+#endif
+
dma_writel(dma_cs, TX_CHAN_NO);
if (!(dma_readl(dma_cctrl) & 1)) {
dma_writel(dma_cctrl, dma_readl(dma_cctrl) | 1);
if ((rx_desc->status.field.C == 0) || (rx_desc->status.field.OWN == 1)) {
return 0;
}
+ debug("rx");
+#ifdef DEBUG
+ lq_dump(rx_desc->DataPtr, rx_desc->status.field.DataLen);
+#endif
length = rx_desc->status.field.DataLen;
if (length > 4) {
invalidate_dcache_range((u32)CKSEG0ADDR(rx_desc->DataPtr), (u32) CKSEG0ADDR(rx_desc->DataPtr) + length);
--- /dev/null
+/*
+ * (C) Copyright 2010
+ * Ralph Hempel
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/***********************************************************************/
+/* Module : PMU register address and bits */
+/***********************************************************************/
+#define AR9_PMU (0xBF102000)
+/* PMU Power down Control Register */
+#define AR9_PMU_PWDCR ((volatile u32*)(AR9_PMU + 0x001C))
+/* PMU Status Register */
+#define AR9_PMU_SR ((volatile u32*)(AR9_PMU + 0x0020))
+/** DMA block */
+#define AR9_PMU_DMA (1<<5)
+#define AR9_PMU_SDIO (1<<16)
+#define AR9_PMU_USB0 (1<<6)
+#define AR9_PMU_USB0_P (1<<0)
+#define AR9_PMU_SWITCH (1<<28)
+
+
+/***********************************************************************/
+/* Module : RCU register address and bits */
+/***********************************************************************/
+#define AR9_RCU_BASE_ADDR (0xBF203000)
+#define AR9_RCU_RST_REQ ((volatile u32*)(AR9_RCU_BASE_ADDR + 0x0010))
+#define AR9_RCU_RST_STAT ((volatile u32*)(AR9_RCU_BASE_ADDR + 0x0014))
+#define AR9_RST_ALL (1 << 30)
+
+/*** Reset Request Register Bits ***/
+#define AR9_RCU_RST_REQ_SRST (1 << 30)
+#define AR9_RCU_RST_REQ_ARC_JTAG (1 << 20)
+#define AR9_RCU_RST_REQ_PCI (1 << 13)
+#define AR9_RCU_RST_REQ_AFE (1 << 11)
+#define AR9_RCU_RST_REQ_SDIO (1 << 19)
+#define AR9_RCU_RST_REQ_DMA (1 << 9)
+#define AR9_RCU_RST_REQ_PPE (1 << 8)
+#define AR9_RCU_RST_REQ_DFE (1 << 7)
+
+/***********************************************************************/
+/* Module : GPIO register address and bits */
+/***********************************************************************/
+#define AR9_GPIO (0xBE100B00)
+/***Port 0 Data Output Register (0010H)***/
+#define AR9_GPIO_P0_OUT ((volatile u32 *)(AR9_GPIO+ 0x0010))
+/***Port 1 Data Output Register (0040H)***/
+#define AR9_GPIO_P1_OUT ((volatile u32 *)(AR9_GPIO+ 0x0040))
+/***Port 2 Data Output Register (0070H)***/
+#define AR9_GPIO_P2_OUT ((volatile u32 *)(AR9_GPIO+ 0x0070))
+/***Port 3 Data Output Register (00A0H)***/
+#define AR9_GPIO_P3_OUT ((volatile u32 *)(AR9_GPIO+ 0x00A0))
+/***Port 0 Data Input Register (0014H)***/
+#define AR9_GPIO_P0_IN ((volatile u32 *)(AR9_GPIO+ 0x0014))
+/***Port 1 Data Input Register (0044H)***/
+#define AR9_GPIO_P1_IN ((volatile u32 *)(AR9_GPIO+ 0x0044))
+/***Port 2 Data Input Register (0074H)***/
+#define AR9_GPIO_P2_IN ((volatile u32 *)(AR9_GPIO+ 0x0074))
+/***Port 3 Data Input Register (00A4H)***/
+#define AR9_GPIO_P3_IN ((volatile u32 *)(AR9_GPIO+ 0x00A4))
+/***Port 0 Direction Register (0018H)***/
+#define AR9_GPIO_P0_DIR ((volatile u32 *)(AR9_GPIO+ 0x0018))
+/***Port 1 Direction Register (0048H)***/
+#define AR9_GPIO_P1_DIR ((volatile u32 *)(AR9_GPIO+ 0x0048))
+/***Port 2 Direction Register (0078H)***/
+#define AR9_GPIO_P2_DIR ((volatile u32 *)(AR9_GPIO+ 0x0078))
+/***Port 3 Direction Register (0048H)***/
+#define AR9_GPIO_P3_DIR ((volatile u32 *)(AR9_GPIO+ 0x00A8))
+/***Port 0 Alternate Function Select Register 0 (001C H) ***/
+#define AR9_GPIO_P0_ALTSEL0 ((volatile u32 *)(AR9_GPIO+ 0x001C))
+/***Port 1 Alternate Function Select Register 0 (004C H) ***/
+#define AR9_GPIO_P1_ALTSEL0 ((volatile u32 *)(AR9_GPIO+ 0x004C))
+/***Port 2 Alternate Function Select Register 0 (007C H) ***/
+#define AR9_GPIO_P2_ALTSEL0 ((volatile u32 *)(AR9_GPIO+ 0x007C))
+/***Port 3 Alternate Function Select Register 0 (00AC H) ***/
+#define AR9_GPIO_P3_ALTSEL0 ((volatile u32 *)(AR9_GPIO+ 0x00AC))
+/***Port 0 Alternate Function Select Register 1 (0020 H) ***/
+#define AR9_GPIO_P0_ALTSEL1 ((volatile u32 *)(AR9_GPIO+ 0x0020))
+/***Port 1 Alternate Function Select Register 0 (0050 H) ***/
+#define AR9_GPIO_P1_ALTSEL1 ((volatile u32 *)(AR9_GPIO+ 0x0050))
+/***Port 2 Alternate Function Select Register 0 (0080 H) ***/
+#define AR9_GPIO_P2_ALTSEL1 ((volatile u32 *)(AR9_GPIO+ 0x0080))
+/***Port 3 Alternate Function Select Register 0 (0064 H) ***/
+#define AR9_GPIO_P3_ALTSEL1 ((volatile u32 *)(AR9_GPIO+ 0x0064))
+/***Port 0 Open Drain Control Register (0024H)***/
+#define AR9_GPIO_P0_OD ((volatile u32 *)(AR9_GPIO+ 0x0024))
+/***Port 1 Open Drain Control Register (0054H)***/
+#define AR9_GPIO_P1_OD ((volatile u32 *)(AR9_GPIO+ 0x0054))
+/***Port 2 Open Drain Control Register (0084H)***/
+#define AR9_GPIO_P2_OD ((volatile u32 *)(AR9_GPIO+ 0x0084))
+/***Port 3 Open Drain Control Register (0034H)***/
+#define AR9_GPIO_P3_OD ((volatile u32 *)(AR9_GPIO+ 0x0034))
+/***Port 0 Input Schmitt-Trigger Off Register (0028 H) ***/
+#define AR9_GPIO_P0_STOFF ((volatile u32 *)(AR9_GPIO+ 0x0028))
+/***Port 1 Input Schmitt-Trigger Off Register (0058 H) ***/
+#define AR9_GPIO_P1_STOFF ((volatile u32 *)(AR9_GPIO+ 0x0058))
+/***Port 2 Input Schmitt-Trigger Off Register (0088 H) ***/
+#define AR9_GPIO_P2_STOFF ((volatile u32 *)(AR9_GPIO+ 0x0088))
+/***Port 3 Input Schmitt-Trigger Off Register (0094 H) ***/
+//#define AR9_GPIO_P3_STOFF ((volatile u32 *)(AR9_GPIO+ 0x0094))
+/***Port 0 Pull Up/Pull Down Select Register (002C H)***/
+#define AR9_GPIO_P0_PUDSEL ((volatile u32 *)(AR9_GPIO+ 0x002C))
+/***Port 1 Pull Up/Pull Down Select Register (005C H)***/
+#define AR9_GPIO_P1_PUDSEL ((volatile u32 *)(AR9_GPIO+ 0x005C))
+/***Port 2 Pull Up/Pull Down Select Register (008C H)***/
+#define AR9_GPIO_P2_PUDSEL ((volatile u32 *)(AR9_GPIO+ 0x008C))
+/***Port 3 Pull Up/Pull Down Select Register (0038 H)***/
+#define AR9_GPIO_P3_PUDSEL ((volatile u32 *)(AR9_GPIO+ 0x0038))
+/***Port 0 Pull Up Device Enable Register (0030 H)***/
+#define AR9_GPIO_P0_PUDEN ((volatile u32 *)(AR9_GPIO+ 0x0030))
+/***Port 1 Pull Up Device Enable Register (0060 H)***/
+#define AR9_GPIO_P1_PUDEN ((volatile u32 *)(AR9_GPIO+ 0x0060))
+/***Port 2 Pull Up Device Enable Register (0090 H)***/
+#define AR9_GPIO_P2_PUDEN ((volatile u32 *)(AR9_GPIO+ 0x0090))
+/***Port 3 Pull Up Device Enable Register (003c H)***/
+#define AR9_GPIO_P3_PUDEN ((volatile u32 *)(AR9_GPIO+ 0x003C))
+
+/***********************************************************************/
+/* Module : CGU register address and bits */
+/***********************************************************************/
+#define AR9_CGU (0xBF103000)
+/***CGU Clock PLL0 ***/
+#define AR9_CGU_PLL0_CFG ((volatile u32*)(AR9_CGU+ 0x0004))
+/***CGU Clock PLL1 ***/
+#define AR9_CGU_PLL1_CFG ((volatile u32*)(AR9_CGU+ 0x0008))
+/***CGU Clock SYS Mux Register***/
+#define AR9_CGU_SYS ((volatile u32*)(AR9_CGU+ 0x0010))
+/***CGU Interface Clock Control Register***/
+#define AR9_CGU_IFCCR ((volatile u32*)(AR9_CGU+ 0x0018))
+/***CGU PCI Clock Control Register**/
+#define AR9_CGU_PCICR ((volatile u32*)(AR9_CGU+ 0x0034))
+#define CLOCK_60M 60000000
+#define CLOCK_83M 83333333
+#define CLOCK_111M 111111111
+#define CLOCK_133M 133333333
+#define CLOCK_166M 166666667
+#define CLOCK_196M 196666667
+#define CLOCK_333M 333333333
+#define CLOCK_366M 366666667
+#define CLOCK_500M 500000000
+
+/***********************************************************************/
+/* Module : MPS register address and bits */
+/***********************************************************************/
+#define AR9_MPS (KSEG1+0x1F107000)
+#define AR9_MPS_CHIPID ((volatile u32*)(AR9_MPS + 0x0344))
+#define AR9_MPS_CHIPID_VERSION_GET(value) (((value) >> 28) & ((1 << 4) - 1))
+#define AR9_MPS_CHIPID_PARTNUM_GET(value) (((value) >> 12) & ((1 << 16) - 1))
+#define AR9_MPS_CHIPID_MANID_GET(value) (((value) >> 1) & ((1 << 10) - 1))
+
+/***********************************************************************/
+/* Module : EBU register address and bits */
+/***********************************************************************/
+#define AR9_EBU (0xBE105300)
+
+#define AR9_EBU_CLC ((volatile u32*)(AR9_EBU+ 0x0000))
+#define AR9_EBU_CLC_DISS (1 << 1)
+#define AR9_EBU_CLC_DISR (1 << 0)
+
+#define AR9_EBU_ID ((volatile u32*)(AR9_EBU+ 0x0008))
+
+/***EBU Global Control Register***/
+#define AR9_EBU_CON ((volatile u32*)(AR9_EBU+ 0x0010))
+#define AR9_EBU_CON_DTACS (value) (((( 1 << 3) - 1) & (value)) << 20)
+#define AR9_EBU_CON_DTARW (value) (((( 1 << 3) - 1) & (value)) << 16)
+#define AR9_EBU_CON_TOUTC (value) (((( 1 << 8) - 1) & (value)) << 8)
+#define AR9_EBU_CON_ARBMODE (value) (((( 1 << 2) - 1) & (value)) << 6)
+#define AR9_EBU_CON_ARBSYNC (1 << 5)
+//#define AR9_EBU_CON_1 (1 << 3)
+
+/***EBU Address Select Register 0***/
+#define AR9_EBU_ADDSEL0 ((volatile u32*)(AR9_EBU + 0x0020))
+/***EBU Address Select Register 1***/
+#define AR9_EBU_ADDSEL1 ((volatile u32*)(AR9_EBU + 0x0024))
+/***EBU Address Select Register 2***/
+#define AR9_EBU_ADDSEL2 ((volatile u32*)(AR9_EBU + 0x0028))
+/***EBU Address Select Register 3***/
+#define AR9_EBU_ADDSEL3 ((volatile u32*)(AR9_EBU + 0x002C))
+#define AR9_EBU_ADDSEL_BASE (value) (((( 1 << 20) - 1) & (value)) << 12)
+#define AR9_EBU_ADDSEL_MASK (value) (((( 1 << 4) - 1) & (value)) << 4)
+#define AR9_EBU_ADDSEL_MIRRORE (1 << 1)
+#define AR9_EBU_ADDSEL_REGEN (1 << 0)
+
+/***EBU Bus Configuration Register 0***/
+#define AR9_EBU_BUSCON0 ((volatile u32*)(AR9_EBU+ 0x0060))
+#define AR9_EBU_BUSCON0_WRDIS (1 << 31)
+#define AR9_EBU_BUSCON0_ADSWP (value) (1 << 30)
+#define AR9_EBU_BUSCON0_PG_EN (value) (1 << 29)
+#define AR9_EBU_BUSCON0_AGEN (value) (((( 1 << 3) - 1) & (value)) << 24)
+#define AR9_EBU_BUSCON0_SETUP (1 << 22)
+#define AR9_EBU_BUSCON0_WAIT (value) (((( 1 << 2) - 1) & (value)) << 20)
+#define AR9_EBU_BUSCON0_WAITINV (1 << 19)
+#define AR9_EBU_BUSCON0_VN_EN (1 << 18)
+#define AR9_EBU_BUSCON0_PORTW (value) (((( 1 << 2) - 1) & (value)) << 16)
+#define AR9_EBU_BUSCON0_ALEC (value) (((( 1 << 2) - 1) & (value)) << 14)
+#define AR9_EBU_BUSCON0_BCGEN (value) (((( 1 << 2) - 1) & (value)) << 12)
+#define AR9_EBU_BUSCON0_WAITWDC (value) (((( 1 << 4) - 1) & (value)) << 8)
+#define AR9_EBU_BUSCON0_WAITRRC (value) (((( 1 << 2) - 1) & (value)) << 6)
+#define AR9_EBU_BUSCON0_HOLDC (value) (((( 1 << 2) - 1) & (value)) << 4)
+#define AR9_EBU_BUSCON0_RECOVC (value) (((( 1 << 2) - 1) & (value)) << 2)
+#define AR9_EBU_BUSCON0_CMULT (value) (((( 1 << 2) - 1) & (value)) << 0)
+
+/***EBU Bus Configuration Register 1***/
+#define AR9_EBU_BUSCON1 ((volatile u32*)(AR9_EBU+ 0x0064))
+#define AR9_EBU_BUSCON1_WRDIS (1 << 31)
+#define AR9_EBU_BUSCON1_ALEC (value) (((( 1 << 2) - 1) & (value)) << 29)
+#define AR9_EBU_BUSCON1_BCGEN (value) (((( 1 << 2) - 1) & (value)) << 27)
+#define AR9_EBU_BUSCON1_AGEN (value) (((( 1 << 2) - 1) & (value)) << 24)
+#define AR9_EBU_BUSCON1_CMULTR (value) (((( 1 << 2) - 1) & (value)) << 22)
+#define AR9_EBU_BUSCON1_WAIT (value) (((( 1 << 2) - 1) & (value)) << 20)
+#define AR9_EBU_BUSCON1_WAITINV (1 << 19)
+#define AR9_EBU_BUSCON1_SETUP (1 << 18)
+#define AR9_EBU_BUSCON1_PORTW (value) (((( 1 << 2) - 1) & (value)) << 16)
+#define AR9_EBU_BUSCON1_WAITRDC (value) (((( 1 << 7) - 1) & (value)) << 9)
+#define AR9_EBU_BUSCON1_WAITWRC (value) (((( 1 << 3) - 1) & (value)) << 6)
+#define AR9_EBU_BUSCON1_HOLDC (value) (((( 1 << 2) - 1) & (value)) << 4)
+#define AR9_EBU_BUSCON1_RECOVC (value) (((( 1 << 2) - 1) & (value)) << 2)
+#define AR9_EBU_BUSCON1_CMULT (value) (((( 1 << 2) - 1) & (value)) << 0)
+
+/***EBU Bus Configuration Register 2***/
+#define AR9_EBU_BUSCON2 ((volatile u32*)(AR9_EBU+ 0x0068))
+#define AR9_EBU_BUSCON2_WRDIS (1 << 31)
+#define AR9_EBU_BUSCON2_ALEC (value) (((( 1 << 2) - 1) & (value)) << 29)
+#define AR9_EBU_BUSCON2_BCGEN (value) (((( 1 << 2) - 1) & (value)) << 27)
+#define AR9_EBU_BUSCON2_AGEN (value) (((( 1 << 2) - 1) & (value)) << 24)
+#define AR9_EBU_BUSCON2_CMULTR (value) (((( 1 << 2) - 1) & (value)) << 22)
+#define AR9_EBU_BUSCON2_WAIT (value) (((( 1 << 2) - 1) & (value)) << 20)
+#define AR9_EBU_BUSCON2_WAITINV (1 << 19)
+#define AR9_EBU_BUSCON2_SETUP (1 << 18)
+#define AR9_EBU_BUSCON2_PORTW (value) (((( 1 << 2) - 1) & (value)) << 16)
+#define AR9_EBU_BUSCON2_WAITRDC (value) (((( 1 << 7) - 1) & (value)) << 9)
+#define AR9_EBU_BUSCON2_WAITWRC (value) (((( 1 << 3) - 1) & (value)) << 6)
+#define AR9_EBU_BUSCON2_HOLDC (value) (((( 1 << 2) - 1) & (value)) << 4)
+#define AR9_EBU_BUSCON2_RECOVC (value) (((( 1 << 2) - 1) & (value)) << 2)
+#define AR9_EBU_BUSCON2_CMULT (value) (((( 1 << 2) - 1) & (value)) << 0)
+
+/***EBU Bus Configuration Register 2***/
+#define AR9_EBU_BUSCON3 ((volatile u32*)(AR9_EBU+ 0x006C))
+#define AR9_EBU_BUSCON3_WRDIS (1 << 31)
+#define AR9_EBU_BUSCON3_ADSWP (value) (1 << 30)
+#define AR9_EBU_BUSCON3_PG_EN (value) (1 << 29)
+#define AR9_EBU_BUSCON3_AGEN (value) (((( 1 << 3) - 1) & (value)) << 24)
+#define AR9_EBU_BUSCON3_SETUP (1 << 22)
+#define AR9_EBU_BUSCON3_WAIT (value) (((( 1 << 2) - 1) & (value)) << 20)
+#define AR9_EBU_BUSCON3_WAITINV (1 << 19)
+#define AR9_EBU_BUSCON3_VN_EN (1 << 18)
+#define AR9_EBU_BUSCON3_PORTW (value) (((( 1 << 2) - 1) & (value)) << 16)
+#define AR9_EBU_BUSCON3_ALEC (value) (((( 1 << 2) - 1) & (value)) << 14)
+#define AR9_EBU_BUSCON3_BCGEN (value) (((( 1 << 2) - 1) & (value)) << 12)
+#define AR9_EBU_BUSCON3_WAITWDC (value) (((( 1 << 4) - 1) & (value)) << 8)
+#define AR9_EBU_BUSCON3_WAITRRC (value) (((( 1 << 2) - 1) & (value)) << 6)
+#define AR9_EBU_BUSCON3_HOLDC (value) (((( 1 << 2) - 1) & (value)) << 4)
+#define AR9_EBU_BUSCON3_RECOVC (value) (((( 1 << 2) - 1) & (value)) << 2)
+#define AR9_EBU_BUSCON3_CMULT (value) (((( 1 << 2) - 1) & (value)) << 0)
+
+/***********************************************************************/
+/* Module : SDRAM register address and bits */
+/***********************************************************************/
+#define AR9_SDRAM (0xBF800000)
+
+/***********************************************************************/
+/* Module : ASC0 register address and bits */
+/***********************************************************************/
+#define AR9_ASC0 (KSEG1 | 0x1E100400)
+#define AR9_ASC0_TBUF ((volatile u32*)(AR9_ASC0 + 0x0020))
+#define AR9_ASC0_RBUF ((volatile u32*)(AR9_ASC0 + 0x0024))
+#define AR9_ASC0_FSTAT ((volatile u32*)(AR9_ASC0 + 0x0048))
+
+/***********************************************************************/
+/* Module : ASC1 register address and bits */
+/***********************************************************************/
+#define AR9_ASC1 (KSEG1 | 0x1E100C00)
+#define AR9_ASC1_TBUF ((volatile u32*)(AR9_ASC1 + 0x0020))
+#define AR9_ASC1_RBUF ((volatile u32*)(AR9_ASC1 + 0x0024))
+#define AR9_ASC1_FSTAT ((volatile u32*)(AR9_ASC1 + 0x0048))
+
+/***********************************************************************/
+/* Module : DMA register address and bits */
+/***********************************************************************/
+#define AR9_DMA_OFFSET (0xBE104100)
+/***********************************************************************/
+#define AR9_DMA_CLC ((volatile u32*)(AR9_DMA_OFFSET + 0x0000))
+#define AR9_DMA_ID ((volatile u32*)(AR9_DMA_OFFSET + 0x0008))
+#define AR9_DMA_CTRL (volatile u32*)(AR9_DMA_BASE + 0x10)
+
+/** DMA Port Select Register */
+#define AR9_DMA_PS ((volatile u32*)(AR9_DMA_OFFSET + 0x0040))
+/** DMA Port Control Register */
+#define AR9_DMA_PCTRL ((volatile u32*)(AR9_DMA_OFFSET + 0x0044))
+#define AR9_DMA_IRNEN ((volatile u32*)(AR9_DMA_OFFSET + 0x00F4))
+#define AR9_DMA_IRNCR ((volatile u32*)(AR9_DMA_OFFSET + 0x00F8))
+#define AR9_DMA_IRNICR ((volatile u32*)(AR9_DMA_OFFSET + 0x00FC))
+
+#define AR9_DMA_CS ((volatile u32*)(AR9_DMA_OFFSET + 0x0018))
+#define AR9_DMA_CCTRL ((volatile u32*)(AR9_DMA_OFFSET + 0x001C))
+#define AR9_DMA_CDBA ((volatile u32*)(AR9_DMA_OFFSET + 0x0020))
+#define AR9_DMA_CIE ((volatile u32*)(AR9_DMA_OFFSET + 0x002C))
+#define AR9_DMA_CIS ((volatile u32*)(AR9_DMA_OFFSET + 0x0028))
+#define AR9_DMA_CDLEN ((volatile u32*)(AR9_DMA_OFFSET + 0x0024))
+#define AR9_DMA_CPOLL ((volatile u32*)(AR9_DMA_OFFSET + 0x0014))
+
+/***********************************************************************/
+/* Module : GPORT switch register */
+/***********************************************************************/
+#define AR9_SW (0xBE108000)
+#define AR9_SW_PS (AR9_SW + 0x000)
+#define AR9_SW_P0_CTL (AR9_SW + 0x004)
+#define AR9_SW_P1_CTL (AR9_SW + 0x008)
+#define AR9_SW_P2_CTL (AR9_SW + 0x00C)
+#define AR9_SW_P0_VLAN (AR9_SW + 0x010)
+#define AR9_SW_P1_VLAN (AR9_SW + 0x014)
+#define AR9_SW_P2_VLAN (AR9_SW + 0x018)
+#define AR9_SW_P0_INCTL (AR9_SW + 0x020)
+#define AR9_SW_P1_INCTL (AR9_SW + 0x024)
+#define AR9_SW_P2_INCTL (AR9_SW + 0x028)
+#define AR9_SW_DF_PORTMAP (AR9_SW + 0x02C)
+#define AR9_SW_P0_ECS_Q32 (AR9_SW + 0x030)
+#define AR9_SW_P0_ECS_Q10 (AR9_SW + 0x034)
+#define AR9_SW_P0_ECW_Q32 (AR9_SW + 0x038)
+#define AR9_SW_P0_ECW_Q10 (AR9_SW + 0x03C)
+#define AR9_SW_P1_ECS_Q32 (AR9_SW + 0x040)
+#define AR9_SW_P1_ECS_Q10 (AR9_SW + 0x044)
+#define AR9_SW_P1_ECW_Q32 (AR9_SW + 0x048)
+#define AR9_SW_P1_ECW_Q10 (AR9_SW + 0x04C)
+#define AR9_SW_P2_ECS_Q32 (AR9_SW + 0x050)
+#define AR9_SW_P2_ECS_Q10 (AR9_SW + 0x054)
+#define AR9_SW_P2_ECW_Q32 (AR9_SW + 0x058)
+#define AR9_SW_P2_ECW_Q10 (AR9_SW + 0x05C)
+#define AR9_SW_INT_ENA (AR9_SW + 0x060)
+#define AR9_SW_INT_ST (AR9_SW + 0x064)
+#define AR9_SW_GCTL0 (AR9_SW + 0x068)
+#define AR9_SW_GCTL1 (AR9_SW + 0x06C)
+#define AR9_SW_ARP (AR9_SW + 0x070)
+#define AR9_SW_STRM_CTL (AR9_SW + 0x074)
+#define AR9_SW_RGMII_CTL (AR9_SW + 0x078)
+#define AR9_SW_1P_PRT (AR9_SW + 0x07C)
+#define AR9_SW_GBKT_SZBS (AR9_SW + 0x080)
+#define AR9_SW_GBKT_SZEBS (AR9_SW + 0x084)
+#define AR9_SW_BF_TH (AR9_SW + 0x088)
+#define AR9_SW_PMAC_HD_CTL (AR9_SW + 0x08C)
+#define AR9_SW_PMAC_SA1 (AR9_SW + 0x090)
+#define AR9_SW_PMAC_SA2 (AR9_SW + 0x094)
+#define AR9_SW_PMAC_DA1 (AR9_SW + 0x098)
+#define AR9_SW_PMAC_DA2 (AR9_SW + 0x09C)
+#define AR9_SW_PMAC_VLAN (AR9_SW + 0x0A0)
+#define AR9_SW_PMAC_TX_IPG (AR9_SW + 0x0A4)
+#define AR9_SW_PMAC_RX_IPG (AR9_SW + 0x0A8)
+#define AR9_SW_ADR_TB_CTL0 (AR9_SW + 0x0AC)
+#define AR9_SW_ADR_TB_CTL1 (AR9_SW + 0x0B0)
+#define AR9_SW_ADR_TB_CTL2 (AR9_SW + 0x0B4)
+#define AR9_SW_ADR_TB_ST0 (AR9_SW + 0x0B8)
+#define AR9_SW_ADR_TB_ST1 (AR9_SW + 0x0BC)
+#define AR9_SW_ADR_TB_ST2 (AR9_SW + 0x0C0)
+#define AR9_SW_RMON_CTL (AR9_SW + 0x0C4)
+#define AR9_SW_RMON_ST (AR9_SW + 0x0C8)
+#define AR9_SW_MDIO_CTL (AR9_SW + 0x0CC)
+#define AR9_SW_MDIO_DATA (AR9_SW + 0x0D0)
+#define AR9_SW_TP_FLT_ACT (AR9_SW + 0x0D4)
+#define AR9_SW_PRTCL_FLT_ACT (AR9_SW + 0x0D8)
+#define AR9_SW_VLAN_FLT0 (AR9_SW + 0x100)
+#define AR9_SW_VLAN_FLT1 (AR9_SW + 0x104)
+#define AR9_SW_VLAN_FLT2 (AR9_SW + 0x108)
+#define AR9_SW_VLAN_FLT3 (AR9_SW + 0x10C)
+#define AR9_SW_VLAN_FLT4 (AR9_SW + 0x110)
+#define AR9_SW_VLAN_FLT5 (AR9_SW + 0x114)
+#define AR9_SW_VLAN_FLT6 (AR9_SW + 0x118)
+#define AR9_SW_VLAN_FLT7 (AR9_SW + 0x11C)
+#define AR9_SW_VLAN_FLT8 (AR9_SW + 0x120)
+#define AR9_SW_VLAN_FLT9 (AR9_SW + 0x124)
+#define AR9_SW_VLAN_FLT10 (AR9_SW + 0x128)
+#define AR9_SW_VLAN_FLT11 (AR9_SW + 0x12C)
+#define AR9_SW_VLAN_FLT12 (AR9_SW + 0x130)
+#define AR9_SW_VLAN_FLT13 (AR9_SW + 0x134)
+#define AR9_SW_VLAN_FLT14 (AR9_SW + 0x138)
+#define AR9_SW_VLAN_FLT15 (AR9_SW + 0x13C)
+#define AR9_SW_TP_FLT10 (AR9_SW + 0x140)
+#define AR9_SW_TP_FLT32 (AR9_SW + 0x144)
+#define AR9_SW_TP_FLT54 (AR9_SW + 0x148)
+#define AR9_SW_TP_FLT76 (AR9_SW + 0x14C)
+#define AR9_SW_DFSRV_MAP0 (AR9_SW + 0x150)
+#define AR9_SW_DFSRV_MAP1 (AR9_SW + 0x154)
+#define AR9_SW_DFSRV_MAP2 (AR9_SW + 0x158)
+#define AR9_SW_DFSRV_MAP3 (AR9_SW + 0x15C)
+#define AR9_SW_TCP_PF0 (AR9_SW + 0x160)
+#define AR9_SW_TCP_PF1 (AR9_SW + 0x164)
+#define AR9_SW_TCP_PF2 (AR9_SW + 0x168)
+#define AR9_SW_TCP_PF3 (AR9_SW + 0x16C)
+#define AR9_SW_TCP_PF4 (AR9_SW + 0x170)
+#define AR9_SW_TCP_PF5 (AR9_SW + 0x174)
+#define AR9_SW_TCP_PF6 (AR9_SW + 0x178)
+#define AR9_SW_TCP_PF7 (AR9_SW + 0x17C)
+#define AR9_SW_RA_03_00 (AR9_SW + 0x180)
+#define AR9_SW_RA_07_04 (AR9_SW + 0x184)
+#define AR9_SW_RA_0B_08 (AR9_SW + 0x188)
+#define AR9_SW_RA_0F_0C (AR9_SW + 0x18C)
+#define AR9_SW_RA_13_10 (AR9_SW + 0x190)
+#define AR9_SW_RA_17_14 (AR9_SW + 0x194)
+#define AR9_SW_RA_1B_18 (AR9_SW + 0x198)
+#define AR9_SW_RA_1F_1C (AR9_SW + 0x19C)
+#define AR9_SW_RA_23_20 (AR9_SW + 0x1A0)
+#define AR9_SW_RA_27_24 (AR9_SW + 0x1A4)
+#define AR9_SW_RA_2B_28 (AR9_SW + 0x1A8)
+#define AR9_SW_RA_2F_2C (AR9_SW + 0x1AC)
+#define AR9_SW_F0 (AR9_SW + 0x1B0)
+#define AR9_SW_F1 (AR9_SW + 0x1B4)
+
+#define REG32(addr) *((volatile u32 *)(addr))
--- /dev/null
+/*
+ * (C) Copyright 2003-2005
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+/*
+ * This file contains the configuration parameters for the Danube reference board.
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/* #define DEBUG */
+
+#define CONFIG_MIPS32 1 /* MIPS32 CPU compatible */
+#define CONFIG_MIPS34KC 1 /* MIPS 34Kc CPU core */
+#define CONFIG_AR9 1 /* an AR9 device */
+#define CONFIG_EASY50812 1 /* on the AR9 reference board */
+#define CONFIG_SYS_MAX_RAM 32*1024*1024 /* 32 MB */
+#define CONFIG_FLASH_CFI_DRIVER 1 /* using CFI flash driver */
+
+#define CONFIG_SYS_INIT_RAM_LOCK_MIPS
+
+/* use PPL1 and fixed values for CPU / DDR and bus speed */
+#define CONFIG_USE_PLL1
+#define CONFIG_CPU_333M_RAM_166M
+#define CONFIG_CLASS_II_DDR_PAD
+
+#ifdef CONFIG_SYS_RAMBOOT
+ #define CONFIG_SKIP_LOWLEVEL_INIT /* no cache */
+#else
+ #define CONFIG_SYS_EBU_BOOT
+ #define INFINEON_EBU_BOOTCFG 0x688C688C /* CMULT = 8 for 150 MHz */
+#endif
+
+#ifndef CPU_CLOCK_RATE
+#define CPU_CLOCK_RATE (ifx_get_cpuclk())
+#endif
+
+#define CONFIG_SYS_PROMPT "AR9 => " /* Monitor Command Prompt */
+#undef CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
+
+/*
+ * Include common defines/options for all Lantiq boards
+ */
+#include "ifx-common.h"
+
+/*
+ * Cache Configuration (cpu/chip specific, ar9)
+ */
+#define CONFIG_SYS_DCACHE_SIZE (16384)
+#define CONFIG_SYS_ICACHE_SIZE (16384)
+#define CONFIG_SYS_CACHELINE_SIZE (32)
+#define CONFIG_SYS_MIPS_CACHE_OPER_MODE CONF_CM_CACHABLE_NO_WA
+
+#define CONFIG_NET_MULTI
+#if 0
+#define CONFIG_M4530_ETH
+#define CONFIG_M4530_FPGA
+#endif
+
+#define CONFIG_IFX_ETOP /* lantiq ethernet cpe interface */
+#define CLK_OUT2_25MHZ
+#define CONFIG_EXTRA_SWITCH /* search for external switches like tantos */
+#define CONFIG_RMII /* use interface in RMII mode */
+#define CONFIG_MII
+#define CONFIG_CMD_MII /* enable MII command */
+
+#define CONFIG_IFX_ASC /* use lantiq ASC driver */
+#ifdef CONFIG_USE_ASC0
+#define CONFIG_SYS_IFX_ASC_BASE 0x1E100400
+#else
+#define CONFIG_SYS_IFX_ASC_BASE 0x1E100C00
+#endif
+
+#ifdef CONFIG_SYS_RAMBOOT
+/* Configuration of EBU: */
+/* starting address from 0xb0000000 */
+/* make the flash available from RAM boot */
+# define CONFIG_EBU_ADDSEL0 0x10000031
+# define CONFIG_EBU_BUSCON0 0x0001D7FF
+#endif
+
+#define CONFIG_CMD_HTTPD /* enable upgrade via HTTPD */
+
+#endif /* __CONFIG_H */
${LIST_au1xx0} \
--- a/Makefile
+++ b/Makefile
-@@ -474,7 +475,7 @@ $(obj)include/autoconf.mk: $(obj)include
+@@ -474,7 +474,7 @@ $(obj)include/autoconf.mk: $(obj)include
set -e ; \
: Extract the config macros ; \
$(CPP) $(CFLAGS) -DDO_DEPS_ONLY -dM include/common.h | \
mv $@.tmp $@
#########################################################################
-@@ -3354,7 +3355,7 @@ incaip_config: unconfig
+@@ -3354,7 +3354,7 @@ incaip_config: unconfig
{ echo "#define CPU_CLOCK_RATE 150000000" >>$(obj)include/config.h ; \
$(XECHO) "... with 150MHz system clock" ; \
}
tb0229_config: unconfig
@$(MKCONFIG) $(@:_config=) mips mips tb0229
-@@ -3395,6 +3396,30 @@ vct_platinumavc_onenand_small_config: un
+@@ -3395,6 +3395,50 @@ vct_platinumavc_onenand_small_config: un
@$(MKCONFIG) -a vct mips mips vct micronas
#########################################################################
+ fi
+ @$(MKCONFIG) -a $(word 1,$(subst _, ,$@)) mips mips easy50712 infineon danube
+
++easy50812%config : unconfig
++ @mkdir -p $(obj)include
++ @mkdir -p $(obj)board/infineon/easy50812
++ @[ -z "$(findstring ramboot,$@)" ] || \
++ { echo "TEXT_BASE = 0xA0400000" >$(obj)board/infineon/easy50812/config.tmp ; \
++ echo "#define CONFIG_SYS_RAMBOOT" >>$(obj)include/config.h ; \
++ $(XECHO) "... with ramboot configuration" ; \
++ }
++ @if [ "$(findstring _DDR,$@)" ] ; then \
++ echo "#define CONFIG_USE_DDR_RAM" >>$(obj)include/config.h ; \
++ DDR=$(subst DDR,,$(filter DDR%,$(subst _, ,$@))); \
++ case "$${DDR}" in \
++ 111M|166M|e111M|e166M|promos400|samsung166|psc166) \
++ $(XECHO) "... with DDR RAM config $${DDR}" ; \
++ echo "#define CONFIG_USE_DDR_RAM_CFG_$${DDR}" >>$(obj)include/config.h ;; \
++ *) $(XECHO) "... DDR RAM config \\\"$${DDR}\\\" unknown, use default"; \
++ esac; \
++ fi
++ @$(MKCONFIG) -a $(word 1,$(subst _, ,$@)) mips mips easy50812 infineon ar9
++
+#########################################################################
## MIPS32 AU1X00
#########################################################################
projects / openwrt / staging / kaloz.git / commitdiff