diff options
-rwxr-xr-x | MAKEALL | 1 | ||||
-rw-r--r-- | Makefile | 1 | ||||
-rw-r--r-- | board/tqc/tqm85xx/sdram.c | 150 | ||||
-rw-r--r-- | board/tqc/tqm85xx/tqm85xx.c | 113 | ||||
-rw-r--r-- | drivers/input/ps2ser.c | 31 | ||||
-rw-r--r-- | include/configs/TQM85xx.h | 71 |
6 files changed, 334 insertions, 33 deletions
@@ -360,6 +360,7 @@ LIST_85xx=" \ stxssa \ TQM8540 \ TQM8541 \ + TQM8548 \ TQM8555 \ TQM8560 \ " @@ -2230,6 +2230,7 @@ stxssa_4M_config: unconfig TQM8540_config \ TQM8541_config \ +TQM8548_config \ TQM8555_config \ TQM8560_config: unconfig @mkdir -p $(obj)include diff --git a/board/tqc/tqm85xx/sdram.c b/board/tqc/tqm85xx/sdram.c index e005d84..442ff66 100644 --- a/board/tqc/tqm85xx/sdram.c +++ b/board/tqc/tqm85xx/sdram.c @@ -30,16 +30,27 @@ struct sdram_conf_s { unsigned long size; unsigned long reg; +#ifdef CONFIG_TQM8548 + unsigned long refresh; +#endif /* CONFIG_TQM8548 */ }; typedef struct sdram_conf_s sdram_conf_t; +#ifdef CONFIG_TQM8548 +sdram_conf_t ddr_cs_conf[] = { + {(512 << 20), 0x80044102, 0x0001A000}, /* 512MB, 13x10(4) */ + {(256 << 20), 0x80040102, 0x00014000}, /* 256MB, 13x10(4) */ + {(128 << 20), 0x80040101, 0x0000C000}, /* 128MB, 13x9(4) */ +}; +#else /* !CONFIG_TQM8548 */ sdram_conf_t ddr_cs_conf[] = { {(512 << 20), 0x80000202}, /* 512MB, 14x10(4) */ {(256 << 20), 0x80000102}, /* 256MB, 13x10(4) */ {(128 << 20), 0x80000101}, /* 128MB, 13x9(4) */ {( 64 << 20), 0x80000001}, /* 64MB, 12x9(4) */ }; +#endif /* CONFIG_TQM8548 */ #define N_DDR_CS_CONF (sizeof(ddr_cs_conf) / sizeof(ddr_cs_conf[0])) @@ -56,8 +67,12 @@ long int sdram_setup (int casl) { int i; volatile ccsr_ddr_t *ddr = (void *)(CFG_MPC85xx_DDR_ADDR); +#ifdef CONFIG_TQM8548 + volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR); +#else /* !CONFIG_TQM8548 */ unsigned long cfg_ddr_timing1; unsigned long cfg_ddr_mode; +#endif /* CONFIG_TQM8548 */ /* * Disable memory controller. @@ -65,6 +80,122 @@ long int sdram_setup (int casl) ddr->cs0_config = 0; ddr->sdram_cfg = 0; +#ifdef CONFIG_TQM8548 + ddr->cs0_bnds = (ddr_cs_conf[0].size - 1) >> 24; + ddr->cs0_config = ddr_cs_conf[0].reg; + ddr->timing_cfg_3 = 0x00010000; + + /* TIMING CFG 1, 533MHz + * PRETOACT: 4 Clocks + * ACTTOPRE: 12 Clocks + * ACTTORW: 4 Clocks + * CASLAT: 4 Clocks + * REFREC: 34 Clocks + * WRREC: 4 Clocks + * ACTTOACT: 3 Clocks + * WRTORD: 2 Clocks + */ + ddr->timing_cfg_1 = 0x4C47A432; + + /* TIMING CFG 2, 533MHz + * ADD_LAT: 3 Clocks + * CPO: READLAT + 1 + * WR_LAT: 3 Clocks + * RD_TO_PRE: 2 Clocks + * WR_DATA_DELAY: 1/2 Clock + * CKE_PLS: 1 Clock + * FOUR_ACT: 13 Clocks + */ + ddr->timing_cfg_2 = 0x3318484D; + + /* DDR SDRAM Mode, 533MHz + * MRS: Extended Mode Register + * OUT: Outputs enabled + * RDQS: no + * DQS: enabled + * OCD: default state + * RTT: 75 Ohms + * Posted CAS: 3 Clocks + * ODS: reduced strength + * DLL: enabled + * MR: Mode Register + * PD: fast exit + * WR: 4 Clocks + * DLL: no DLL reset + * TM: normal + * CAS latency: 4 Clocks + * BT: sequential + * Burst length: 4 + */ + ddr->sdram_mode = 0x439E0642; + + /* DDR SDRAM Interval, 533MHz + * REFINT: 1040 Clocks + * BSTOPRE: 256 + */ + ddr->sdram_interval = (1040 << 16) | 0x100; + + /* + * workaround for erratum DD10 of MPC8458 family below rev. 2.0: + * DDR IO receiver must be set to an acceptable bias point by modifying + * a hidden register. + */ + if (SVR_REV (get_svr ()) < 0x20) { + gur->ddrioovcr = 0x90000000; /* enable, VSEL 1.8V */ + } + + /* DDR SDRAM CFG 2 + * FRC_SR: normal mode + * SR_IE: no self-refresh interrupt + * DLL_RST_DIS: don't care, leave at reset value + * DQS_CFG: differential DQS signals + * ODT_CFG: assert ODT to internal IOs only during reads to DRAM + * LVWx_CFG: don't care, leave at reset value + * NUM_PR: 1 refresh will be issued at a time + * DM_CFG: don't care, leave at reset value + * D_INIT: no data initialization + */ + ddr->sdram_cfg_2 = 0x04401000; + + /* DDR SDRAM MODE 2 + * MRS: Extended Mode Register 2 + */ + ddr->sdram_mode_2 = 0x8000C000; + + /* DDR SDRAM CLK CNTL + * CLK_ADJUST: 1/2 Clock 0x02000000 + * CLK_ADJUST: 5/8 Clock 0x02800000 + */ + ddr->sdram_clk_cntl = 0x02800000; + + /* wait for clock stabilization */ + asm ("sync;isync;msync"); + udelay(1000); + + /* DDR SDRAM CLK CNTL + * MEM_EN: enabled + * SREN: don't care, leave at reset value + * ECC_EN: no error report + * RD_EN: no register DIMMs + * SDRAM_TYPE: DDR2 + * DYN_PWR: no power management + * 32_BE: don't care, leave at reset value + * 8_BE: 4 beat burst + * NCAP: don't care, leave at reset value + * 2T_EN: 1T Timing + * BA_INTLV_CTL: no interleaving + * x32_EN: x16 organization + * PCHB8: MA[10] for auto-precharge + * HSE: half strength for single and 2-layer stacks + * (full strength for 3- and 4-layer stacks no yet considered) + * MEM_HALT: no halt + * BI: automatic initialization + */ + ddr->sdram_cfg = 0x83000008; + asm ("sync; isync; msync"); + udelay(1000); + +#else /* !CONFIG_TQM8548 */ switch (casl) { case 20: cfg_ddr_timing1 = 0x47405331 | (3 << 16); @@ -97,6 +228,7 @@ long int sdram_setup (int casl) ddr->sdram_cfg = 0xc2000000; /* unbuffered,no DYN_PWR */ asm ("sync; isync; msync"); udelay (1000); +#endif /* CONFIG_TQM8548 */ for (i = 0; i < N_DDR_CS_CONF; i++) { ddr->cs0_config = ddr_cs_conf[i].reg; @@ -108,11 +240,25 @@ long int sdram_setup (int casl) */ ddr->cs0_bnds = (ddr_cs_conf[i].size - 1) >> 24; - return ddr_cs_conf[i].size; + break; } } - return 0; /* nothing found ! */ +#ifdef CONFIG_TQM8548 + if (i < N_DDR_CS_CONF) { + /* Adjust refresh rate for DDR2 */ + + ddr->timing_cfg_3 = ddr_cs_conf[i].refresh & 0x00070000; + + ddr->timing_cfg_1 = (ddr->timing_cfg_1 & 0xFFFF0FFF) | + (ddr_cs_conf[i].refresh & 0x0000F000); + + return ddr_cs_conf[i].size; + } +#endif /* CONFIG_TQM8548 */ + + /* return size if detected, else return 0 */ + return (i < N_DDR_CS_CONF) ? ddr_cs_conf[i].size : 0; } void board_add_ram_info (int use_default) diff --git a/board/tqc/tqm85xx/tqm85xx.c b/board/tqc/tqm85xx/tqm85xx.c index 17df3bb..f96cec3 100644 --- a/board/tqc/tqm85xx/tqm85xx.c +++ b/board/tqc/tqm85xx/tqm85xx.c @@ -1,4 +1,9 @@ /* + * (C) Copyright 2008 Wolfgang Grandegger <wg@denx.de> + * + * (C) Copyright 2006 + * Thomas Waehner, TQ-Systems GmbH, thomas.waehner@tqs.de. + * * (C) Copyright 2005 * Stefan Roese, DENX Software Engineering, sr@denx.de. * @@ -357,6 +362,30 @@ static void upmc_write (u_char addr, uint val) } #endif /* CONFIG_CAN_DRIVER */ +uint get_lbc_clock (void) +{ + volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR); + sys_info_t sys_info; + ulong clkdiv = lbc->lcrr & 0x0f; + + get_sys_info (&sys_info); + + if (clkdiv == 2 || clkdiv == 4 || clkdiv == 8) { +#ifdef CONFIG_MPC8548 + /* + * Yes, the entire PQ38 family use the same + * bit-representation for twice the clock divider value. + */ + clkdiv *= 2; +#endif + return sys_info.freqSystemBus / clkdiv; + } + + puts("Invalid clock divider value in CFG_LBC_LCRR\n"); + + return 0; +} + /* * Initialize Local Bus */ @@ -364,10 +393,71 @@ void local_bus_init (void) { volatile ccsr_gur_t *gur = (void *)(CFG_MPC85xx_GUTS_ADDR); volatile ccsr_lbc_t *lbc = (void *)(CFG_MPC85xx_LBC_ADDR); + uint lbc_mhz = get_lbc_clock () / 1000000; + +#ifdef CONFIG_MPC8548 + uint svr = get_svr (); + uint lcrr; + + /* + * MPC revision < 2.0 + * According to MPC8548E_Device_Errata Rev. L, Erratum LBIU1: + * Modify engineering use only register at address 0xE_0F20. + * "1. Read register at offset 0xE_0F20 + * 2. And value with 0x0000_FFFF + * 3. OR result with 0x0000_0004 + * 4. Write result back to offset 0xE_0F20." + * + * According to MPC8548E_Device_Errata Rev. L, Erratum LBIU2: + * Modify engineering use only register at address 0xE_0F20. + * "1. Read register at offset 0xE_0F20 + * 2. And value with 0xFFFF_FFDF + * 3. Write result back to offset 0xE_0F20." + * + * Since it is the same register, we do the modification in one step. + */ + if (SVR_MAJ (svr) < 2) { + uint dummy = gur->lbiuiplldcr1; + dummy &= 0x0000FFDF; + dummy |= 0x00000004; + gur->lbiuiplldcr1 = dummy; + } - uint clkdiv; - uint lbc_hz; - sys_info_t sysinfo; + lcrr = CFG_LBC_LCRR; + + /* + * Local Bus Clock > 83.3 MHz. According to timing + * specifications set LCRR[EADC] to 2 delay cycles. + */ + if (lbc_mhz > 83) { + lcrr &= ~LCRR_EADC; + lcrr |= LCRR_EADC_2; + } + + /* + * According to MPC8548ERMAD Rev. 1.3, 13.3.1.16, 13-30 + * disable PLL bypass for Local Bus Clock > 83 MHz. + */ + if (lbc_mhz >= 66) + lcrr &= (~LCRR_DBYP); /* DLL Enabled */ + + else + lcrr |= LCRR_DBYP; /* DLL Bypass */ + + lbc->lcrr = lcrr; + asm ("sync;isync;msync"); + + /* + * According to MPC8548ERMAD Rev.1.3 read back LCRR + * and terminate with isync + */ + lcrr = lbc->lcrr; + asm ("isync;"); + + /* let DLL stabilize */ + udelay (500); + +#else /* !CONFIG_MPC8548 */ /* * Errata LBC11. @@ -378,16 +468,12 @@ void local_bus_init (void) * Between 66 and 133, the DLL is enabled with an override workaround. */ - get_sys_info (&sysinfo); - clkdiv = lbc->lcrr & 0x0f; - lbc_hz = sysinfo.freqSystemBus / 1000000 / clkdiv; - - if (lbc_hz < 66) { - lbc->lcrr = CFG_LBC_LCRR | 0x80000000; /* DLL Bypass */ + if (lbc_mhz < 66) { + lbc->lcrr = CFG_LBC_LCRR | LCRR_DBYP; /* DLL Bypass */ lbc->ltedr = 0xa4c80000; /* DK: !!! */ - } else if (lbc_hz >= 133) { - lbc->lcrr = CFG_LBC_LCRR & (~0x80000000); /* DLL Enabled */ + } else if (lbc_mhz >= 133) { + lbc->lcrr = CFG_LBC_LCRR & (~LCRR_DBYP); /* DLL Enabled */ } else { /* @@ -402,7 +488,7 @@ void local_bus_init (void) lbc->lcrr = 0x10000004; } - lbc->lcrr = CFG_LBC_LCRR & (~0x80000000); /* DLL Enabled */ + lbc->lcrr = CFG_LBC_LCRR & (~LCRR_DBYP); /* DLL Enabled */ udelay (200); /* @@ -413,13 +499,14 @@ void local_bus_init (void) gur->lbcdllcr = (((temp_lbcdll & 0xff) << 16) | 0x80000000); asm ("sync;isync;msync"); } +#endif /* !CONFIG_MPC8548 */ #ifdef CONFIG_CAN_DRIVER /* * According to timing specifications EAD must be * set if Local Bus Clock is > 83 MHz. */ - if (lbc_hz > 83) + if (lbc_mhz > 83) out_be32 (&lbc->or2, CFG_OR2_CAN | OR_UPM_EAD); else out_be32 (&lbc->or2, CFG_OR2_CAN); diff --git a/drivers/input/ps2ser.c b/drivers/input/ps2ser.c index 4e304f7..c1741ea 100644 --- a/drivers/input/ps2ser.c +++ b/drivers/input/ps2ser.c @@ -49,7 +49,8 @@ DECLARE_GLOBAL_DATA_PTR; #error CONFIG_PS2SERIAL must be in 1 ... 6 #endif -#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ + defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555) #if CONFIG_PS2SERIAL == 1 #define COM_BASE (CFG_CCSRBAR+0x4500) @@ -65,7 +66,9 @@ static int ps2ser_getc_hw(void); static void ps2ser_interrupt(void *dev_id); extern struct serial_state rs_table[]; /* in serial.c */ -#if !defined(CONFIG_MPC5xxx) && !defined(CONFIG_MPC8540) && !defined(CONFIG_MPC8541) && !defined(CONFIG_MPC8555) +#if !defined(CONFIG_MPC5xxx) && !defined(CONFIG_MPC8540) && \ + !defined(CONFIG_MPC8541) && !defined(CONFIG_MPC8548) && \ + !defined(CONFIG_MPC8555) static struct serial_state *state; #endif @@ -120,7 +123,8 @@ int ps2ser_init(void) return (0); } -#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ + defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555) int ps2ser_init(void) { NS16550_t com_port = (NS16550_t)COM_BASE; @@ -186,7 +190,8 @@ void ps2ser_putc(int chr) { #ifdef CONFIG_MPC5xxx volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; -#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ + defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555) NS16550_t com_port = (NS16550_t)COM_BASE; #endif #ifdef DEBUG @@ -197,7 +202,8 @@ void ps2ser_putc(int chr) while (!(psc->psc_status & PSC_SR_TXRDY)); psc->psc_buffer_8 = chr; -#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ + defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555) while ((com_port->lsr & LSR_THRE) == 0); com_port->thr = chr; #else @@ -211,7 +217,8 @@ static int ps2ser_getc_hw(void) { #ifdef CONFIG_MPC5xxx volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; -#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ + defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555) NS16550_t com_port = (NS16550_t)COM_BASE; #endif int res = -1; @@ -220,7 +227,8 @@ static int ps2ser_getc_hw(void) if (psc->psc_status & PSC_SR_RXRDY) { res = (psc->psc_buffer_8); } -#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ + defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555) if (com_port->lsr & LSR_DR) { res = com_port->rbr; } @@ -279,7 +287,8 @@ static void ps2ser_interrupt(void *dev_id) { #ifdef CONFIG_MPC5xxx volatile struct mpc5xxx_psc *psc = (struct mpc5xxx_psc *)PSC_BASE; -#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ + defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555) NS16550_t com_port = (NS16550_t)COM_BASE; #endif int chr; @@ -289,7 +298,8 @@ static void ps2ser_interrupt(void *dev_id) chr = ps2ser_getc_hw(); #ifdef CONFIG_MPC5xxx status = psc->psc_status; -#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ + defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555) status = com_port->lsr; #else status = ps2ser_in(UART_IIR); @@ -305,7 +315,8 @@ static void ps2ser_interrupt(void *dev_id) } #ifdef CONFIG_MPC5xxx } while (status & PSC_SR_RXRDY); -#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || defined(CONFIG_MPC8555) +#elif defined(CONFIG_MPC8540) || defined(CONFIG_MPC8541) || \ + defined(CONFIG_MPC8548) || defined(CONFIG_MPC8555) } while (status & LSR_DR); #else } while (status & UART_IIR_RDI); diff --git a/include/configs/TQM85xx.h b/include/configs/TQM85xx.h index 6320f00..a02d001 100644 --- a/include/configs/TQM85xx.h +++ b/include/configs/TQM85xx.h @@ -1,4 +1,7 @@ /* + * (C) Copyright 2007 + * Thomas Waehner, TQ-System GmbH, thomas.waehner@tqs.de. + * * (C) Copyright 2005 * Stefan Roese, DENX Software Engineering, sr@denx.de. * @@ -27,7 +30,7 @@ */ /* - * TQM85xx (8560/40/55/41) board configuration file + * TQM85xx (8560/40/55/41/48) board configuration file */ #ifndef __CONFIG_H @@ -44,9 +47,9 @@ #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ /* - * Only MPC8540 doesn't have CPM module + * MPC8540 and MPC8548 don't have CPM module */ -#ifndef CONFIG_MPC8540 +#if !defined(CONFIG_MPC8540) && !defined(CONFIG_MPC8548) #define CONFIG_CPM2 1 /* has CPM2 */ #endif @@ -58,8 +61,8 @@ * sysclk for MPC85xx * * Two valid values are: - * 33000000 - * 66000000 + * 33333333 + * 66666666 * * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz * is likely the desired value here, so that is now the default. @@ -106,16 +109,19 @@ #define CONFIG_DDR_DEFAULT_CL 25 /* CAS latency 2,5 */ #endif /* CONFIG_TQM8540 || CONFIG_TQM8560 */ -#if defined(CONFIG_TQM8541) || defined(CONFIG_TQM8555) +#if defined(CONFIG_TQM8541) || defined(CONFIG_TQM8555) || \ + defined(CONFIG_TQM8548) #define CONFIG_DDR_DEFAULT_CL 30 /* CAS latency 3 */ -#endif /* CONFIG_TQM8541 || CONFIG_TQM8555 */ +#endif /* CONFIG_TQM8541 || CONFIG_TQM8555 || CONFIG_TQM8548 */ /* * Old TQM85xx boards have 'M' type Spansion Flashes from the S29GLxxxM * series while new boards have 'N' type Flashes from the S29GLxxxN * series, which have bigger sectors: 2 x 128 instead of 2 x 64 KB. */ -#undef CONFIG_TQM_FLASH_N_TYPE +#ifdef CONFIG_TQM8548 +#define CONFIG_TQM_FLASH_N_TYPE +#endif /* CONFIG_TQM8548 */ /* * Flash on the Local Bus @@ -127,6 +133,25 @@ #define CFG_LBC_FLASH_BASE CFG_FLASH1 /* Localbus flash start */ #define CFG_FLASH_BASE CFG_LBC_FLASH_BASE /* start of FLASH */ +/* Default ORx timings are for <= 41.7 MHz Local Bus Clock. + * + * Note: According to timing specifications external addr latch delay + * (EAD, bit #0) must be set if Local Bus Clock is > 83 MHz. + * + * For other Local Bus Clocks see following table: + * + * Clock/MHz CFG_ORx_PRELIM + * 166 0x.....CA5 + * 133 0x.....C85 + * 100 0x.....C65 + * 83 0x.....FA2 + * 66 0x.....C82 + * 50 0x.....C60 + * 42 0x.....040 + * 33 0x.....030 + * 25 0x.....020 + * + */ #define CFG_BR0_PRELIM 0xfc001801 /* port size 32bit */ #define CFG_OR0_PRELIM 0xfc000040 /* 64MB Flash */ #define CFG_BR1_PRELIM 0xf8001801 /* port size 32bit */ @@ -136,6 +161,7 @@ #define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */ #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector */ #define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash*/ +#define CFG_FLASH_USE_BUFFER_WRITE 1 /* speed up output to Flash */ #define CFG_MAX_FLASH_BANKS 2 /* number of banks */ #define CFG_MAX_FLASH_SECT 512 /* sectors per device */ @@ -145,6 +171,14 @@ #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ +/* + * Note: when changing the Local Bus clock divider you have to + * change the timing values in CFG_ORx_PRELIM. + * + * LCRR[00:03] CLKDIV: System (CCB) clock divider. Valid values are 2, 4, 8. + * LCRR[16:17] EADC : External address delay cycles. It should be set to 2 + * for Local Bus Clock > 83.3 MHz. + */ #define CFG_LBC_LCRR 0x00030008 /* LB clock ratio reg */ #define CFG_LBC_LBCR 0x00000000 /* LB config reg */ #define CFG_LBC_LSRT 0x20000000 /* LB sdram refresh timer */ @@ -296,6 +330,27 @@ #define CONFIG_HAS_ETH1 #define CONFIG_HAS_ETH2 +#ifdef CONFIG_TQM8548 +/* + * TQM8548 has 4 ethernet ports. 4 ETSEC's. + * + * On the STK85xx Starterkit the ETSEC3/4 ports are on an + * additional adapter (AIO) between module and Starterkit. + */ +#define CONFIG_TSEC3 1 +#define CONFIG_TSEC3_NAME "TSEC2" +#define CONFIG_TSEC4 1 +#define CONFIG_TSEC4_NAME "TSEC3" +#define TSEC3_PHY_ADDR 4 +#define TSEC4_PHY_ADDR 5 +#define TSEC3_PHYIDX 0 +#define TSEC4_PHYIDX 0 +#define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) +#define TSEC4_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) +#define CONFIG_HAS_ETH3 +#define CONFIG_HAS_ETH4 +#endif /* CONFIG_TQM8548 */ + /* Options are TSEC[0-1], FEC */ #define CONFIG_ETHPRIME "TSEC0" |