diff options
| author | York Sun <yorksun@freescale.com> | 2012-12-23 19:25:27 +0000 | 
|---|---|---|
| committer | Andy Fleming <afleming@freescale.com> | 2013-01-30 11:25:11 -0600 | 
| commit | b5b06fb7b04a93ea48638d4d2ba1932051a28f64 (patch) | |
| tree | 1724bf4db2f33fecfe09628de1faec621b251391 /board/freescale | |
| parent | db9a807054ec82f4f6352677ea8b5d8176050a8a (diff) | |
| download | olio-uboot-2014.01-b5b06fb7b04a93ea48638d4d2ba1932051a28f64.tar.xz olio-uboot-2014.01-b5b06fb7b04a93ea48638d4d2ba1932051a28f64.zip | |
powerpc/b4860qds: Added Support for B4860QDS
B4860QDS is a high-performance computing evaluation, development and
test platform supporting the B4860 QorIQ Power Architecture processor.
B4860QDS Overview
------------------
- DDRC1: Ten separate DDR3 parts of 16-bit to support 72-bit (ECC) at 1866MT/s,
  ECC, 4 GB of memory in two ranks of 2 GB.
- DDRC2: Five separate DDR3 parts of 16-bit to support 72-bit (ECC) at 1866MT/s,  ECC, 2 GB of memory. Single rank.
- SerDes 1 multiplexing: Two Vitesse (transmit and receive path) cross-point
  16x16 switch VSC3316
- SerDes 2 multiplexing: Two Vitesse (transmit and receive path) cross-point
  8x8 switch VSC3308
- USB 2.0 ULPI PHY USB3315 by SMSC supports USB port in host mode.
- B4860 UART port is available over USB-to-UART translator USB2SER or over
  RS232 flat cable.
- A Vitesse dual SGMII phy VSC8662 links the B4860 SGMII lines to 2xRJ-45 copper
  connectors for Stand-alone mode and to the 1000Base-X over AMC MicroTCA
  connector ports 0 and 2 for AMC mode.
- The B4860 configuration may be loaded from nine bits coded reset
  configuration reset source. The RCW source is set by appropriate
  DIP-switches:
- 16-bit NOR Flash / PROMJet
- QIXIS 8-bit NOR Flash Emulator
- 8-bit NAND Flash
- 24-bit SPI Flash
- Long address I2C EEPROM
- Available debug interfaces are:
	- On-board eCWTAP controller with ETH and USB I/F
	- JTAG/COP 16-pin header for any external TAP controller
	- External JTAG source over AMC to support B2B configuration
	- 70-pin Aurora debug connector
- QIXIS (FPGA) logic:
	- 2 KB internal memory space including
- IDT840NT4 clock synthesizer provides B4860 essential clocks : SYSCLK,
  DDRCLK1, 2 and RTCCLK.
- Two 8T49N222A SerDes ref clock devices support two SerDes port clocks
  - total four refclk, including CPRI clock scheme
Signed-off-by: York Sun <yorksun@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Signed-off-by: Shaveta Leekha <shaveta@freescale.com>
Signed-off-by: Priyanka Jain <Priyanka.Jain@freescale.com>
Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
Signed-off-by: Roy Zang <tie-fei.zang@freescale.com>
Signed-off-by: Sandeep Singh <Sandeep@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
Diffstat (limited to 'board/freescale')
| -rw-r--r-- | board/freescale/b4860qds/Makefile | 54 | ||||
| -rw-r--r-- | board/freescale/b4860qds/b4860qds.c | 458 | ||||
| -rw-r--r-- | board/freescale/b4860qds/b4860qds.h | 26 | ||||
| -rw-r--r-- | board/freescale/b4860qds/b4860qds_crossbar_con.h | 67 | ||||
| -rw-r--r-- | board/freescale/b4860qds/b4860qds_qixis.h | 37 | ||||
| -rw-r--r-- | board/freescale/b4860qds/ddr.c | 190 | ||||
| -rw-r--r-- | board/freescale/b4860qds/eth_b4860qds.c | 338 | ||||
| -rw-r--r-- | board/freescale/b4860qds/law.c | 44 | ||||
| -rw-r--r-- | board/freescale/b4860qds/pci.c | 39 | ||||
| -rw-r--r-- | board/freescale/b4860qds/tlb.c | 127 | 
10 files changed, 1380 insertions, 0 deletions
| diff --git a/board/freescale/b4860qds/Makefile b/board/freescale/b4860qds/Makefile new file mode 100644 index 000000000..06018f49c --- /dev/null +++ b/board/freescale/b4860qds/Makefile @@ -0,0 +1,54 @@ +# +# Copyright 2012 Freescale Semiconductor, Inc. +# +# 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).o + +COBJS-y	+= $(BOARD).o +COBJS-y	+= ddr.o +COBJS-$(CONFIG_B4860QDS)+= eth_b4860qds.o +COBJS-$(CONFIG_PCI)	+= pci.o +COBJS-y	+= law.o +COBJS-y	+= tlb.o + +SRCS	:= $(SOBJS:.o=.S) $(COBJS-y:.o=.c) +OBJS	:= $(addprefix $(obj),$(COBJS-y)) +SOBJS	:= $(addprefix $(obj),$(SOBJS)) + +$(LIB):	$(obj).depend $(OBJS) $(SOBJS) +	$(call cmd_link_o_target, $(OBJS)) + +clean: +	rm -f $(OBJS) $(SOBJS) + +distclean:	clean +	rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/freescale/b4860qds/b4860qds.c b/board/freescale/b4860qds/b4860qds.c new file mode 100644 index 000000000..88bdc1f65 --- /dev/null +++ b/board/freescale/b4860qds/b4860qds.c @@ -0,0 +1,458 @@ +/* + * Copyright 2011-2012 Freescale Semiconductor, Inc. + * + * 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 <i2c.h> +#include <netdev.h> +#include <linux/compiler.h> +#include <asm/mmu.h> +#include <asm/processor.h> +#include <asm/cache.h> +#include <asm/immap_85xx.h> +#include <asm/fsl_law.h> +#include <asm/fsl_serdes.h> +#include <asm/fsl_portals.h> +#include <asm/fsl_liodn.h> +#include <fm_eth.h> + +#include "../common/qixis.h" +#include "../common/vsc3316_3308.h" +#include "b4860qds.h" +#include "b4860qds_qixis.h" +#include "b4860qds_crossbar_con.h" + +#define CLK_MUX_SEL_MASK	0x4 +#define ETH_PHY_CLK_OUT		0x4 + +DECLARE_GLOBAL_DATA_PTR; + +int checkboard(void) +{ +	char buf[64]; +	u8 sw; +	struct cpu_type *cpu = gd->cpu; +	ccsr_gur_t *gur = (void *)CONFIG_SYS_MPC85xx_GUTS_ADDR; +	unsigned int i; +	static const char *const freq[] = {"100", "125", "156.25", "161.13", +						"122.88", "122.88", "122.88"}; +	int clock; + +	printf("Board: %sQDS, ", cpu->name); +	printf("Sys ID: 0x%02x, Sys Ver: 0x%02x, ", +		QIXIS_READ(id), QIXIS_READ(arch)); + +	sw = QIXIS_READ(brdcfg[0]); +	sw = (sw & QIXIS_LBMAP_MASK) >> QIXIS_LBMAP_SHIFT; + +	if (sw < 0x8) +		printf("vBank: %d\n", sw); +	else if (sw >= 0x8 && sw <= 0xE) +		puts("NAND\n"); +	else +		printf("invalid setting of SW%u\n", QIXIS_LBMAP_SWITCH); + +	printf("FPGA: v%d (%s), build %d", +		(int)QIXIS_READ(scver), qixis_read_tag(buf), +		(int)qixis_read_minor()); +	/* the timestamp string contains "\n" at the end */ +	printf(" on %s", qixis_read_time(buf)); + +	/* Display the RCW, so that no one gets confused as to what RCW +	 * we're actually using for this boot. +	 */ +	puts("Reset Configuration Word (RCW):"); +	for (i = 0; i < ARRAY_SIZE(gur->rcwsr); i++) { +		u32 rcw = in_be32(&gur->rcwsr[i]); + +		if ((i % 4) == 0) +			printf("\n       %08x:", i * 4); +		printf(" %08x", rcw); +	} +	puts("\n"); + +	/* +	 * Display the actual SERDES reference clocks as configured by the +	 * dip switches on the board.  Note that the SWx registers could +	 * technically be set to force the reference clocks to match the +	 * values that the SERDES expects (or vice versa).  For now, however, +	 * we just display both values and hope the user notices when they +	 * don't match. +	 */ +	puts("SERDES Reference Clocks: "); +	sw = QIXIS_READ(brdcfg[2]); +	clock = (sw >> 5) & 7; +	printf("Bank1=%sMHz ", freq[clock]); +	sw = QIXIS_READ(brdcfg[4]); +	clock = (sw >> 6) & 3; +	printf("Bank2=%sMHz\n", freq[clock]); + +	return 0; +} + +int select_i2c_ch_pca(u8 ch) +{ +	int ret; + +	/* Selecting proper channel via PCA*/ +	ret = i2c_write(I2C_MUX_PCA_ADDR, 0x0, 1, &ch, 1); +	if (ret) { +		printf("PCA: failed to select proper channel.\n"); +		return ret; +	} + +	return 0; +} + +int configure_vsc3316_3308(void) +{ +	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); +	unsigned int num_vsc16_con, num_vsc08_con; +	u32 serdes1_prtcl, serdes2_prtcl; +	int ret; + +	serdes1_prtcl = in_be32(&gur->rcwsr[4]) & +			FSL_CORENET2_RCWSR4_SRDS1_PRTCL; +	if (!serdes1_prtcl) { +		printf("SERDES1 is not enabled\n"); +		return 0; +	} +	serdes1_prtcl >>= FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT; +	debug("Using SERDES1 Protocol: 0x%x:\n", serdes1_prtcl); + +	serdes2_prtcl = in_be32(&gur->rcwsr[4]) & +			FSL_CORENET2_RCWSR4_SRDS2_PRTCL; +	if (!serdes2_prtcl) { +		printf("SERDES2 is not enabled\n"); +		return 0; +	} +	serdes2_prtcl >>= FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT; +	debug("Using SERDES2 Protocol: 0x%x:\n", serdes2_prtcl); + +	switch (serdes1_prtcl) { +	case 0x2a: +	case 0x2C: +	case 0x2D: +	case 0x2E: +			/* +			 * Configuration: +			 * SERDES: 1 +			 * Lanes: A,B: SGMII +			 * Lanes: C,D,E,F,G,H: CPRI +			 */ +		debug("Configuring crossbar to use onboard SGMII PHYs:" +				"srds_prctl:%x\n", serdes1_prtcl); +		num_vsc16_con = NUM_CON_VSC3316; +		/* Configure VSC3316 crossbar switch */ +		ret = select_i2c_ch_pca(I2C_CH_VSC3316); +		if (!ret) { +			ret = vsc3316_config(VSC3316_TX_ADDRESS, +					vsc16_tx_sgmii_lane_ab, num_vsc16_con); +			if (ret) +				return ret; +			ret = vsc3316_config(VSC3316_RX_ADDRESS, +					vsc16_rx_sgmii_lane_ab, num_vsc16_con); +			if (ret) +				return ret; +		} else { +			return ret; +		} +		break; + +#ifdef CONFIG_PPC_B4420 +	case 0x18: +			/* +			 * Configuration: +			 * SERDES: 1 +			 * Lanes: A,B,C,D: SGMII +			 * Lanes: E,F,G,H: CPRI +			 */ +		debug("Configuring crossbar to use onboard SGMII PHYs:" +				"srds_prctl:%x\n", serdes1_prtcl); +		num_vsc16_con = NUM_CON_VSC3316; +		/* Configure VSC3316 crossbar switch */ +		ret = select_i2c_ch_pca(I2C_CH_VSC3316); +		if (!ret) { +			ret = vsc3316_config(VSC3316_TX_ADDRESS, +					vsc16_tx_sgmii_lane_cd, num_vsc16_con); +			if (ret) +				return ret; +			ret = vsc3316_config(VSC3316_RX_ADDRESS, +					vsc16_rx_sgmii_lane_cd, num_vsc16_con); +			if (ret) +				return ret; +		} else { +			return ret; +		} +		break; +#endif + +	case 0x3E: +	case 0x0D: +	case 0x0E: +	case 0x12: +		num_vsc16_con = NUM_CON_VSC3316; +		/* Configure VSC3316 crossbar switch */ +		ret = select_i2c_ch_pca(I2C_CH_VSC3316); +		if (!ret) { +			ret = vsc3316_config(VSC3316_TX_ADDRESS, +					vsc16_tx_sfp, num_vsc16_con); +			if (ret) +				return ret; +			ret = vsc3316_config(VSC3316_RX_ADDRESS, +					vsc16_rx_sfp, num_vsc16_con); +			if (ret) +				return ret; +		} else { +			return ret; +		} +		break; +	default: +		printf("WARNING:VSC crossbars programming not supported for:%x" +					" SerDes1 Protocol.\n", serdes1_prtcl); +		return -1; +	} + +	switch (serdes2_prtcl) { +	case 0x9E: +	case 0x9A: +	case 0x98: +	case 0xb2: +	case 0x49: +	case 0x4E: +	case 0x8D: +	case 0x7A: +		num_vsc08_con = NUM_CON_VSC3308; +		/* Configure VSC3308 crossbar switch */ +		ret = select_i2c_ch_pca(I2C_CH_VSC3308); +		if (!ret) { +			ret = vsc3308_config(VSC3308_TX_ADDRESS, +					vsc08_tx_amc, num_vsc08_con); +			if (ret) +				return ret; +			ret = vsc3308_config(VSC3308_RX_ADDRESS, +					vsc08_rx_amc, num_vsc08_con); +			if (ret) +				return ret; +		} else { +			return ret; +		} +		break; +	default: +		printf("WARNING:VSC crossbars programming not supported for: %x" +					" SerDes2 Protocol.\n", serdes2_prtcl); +		return -1; +	} + +	return 0; +} + +int board_early_init_r(void) +{ +	const unsigned int flashbase = CONFIG_SYS_FLASH_BASE; +	const u8 flash_esel = find_tlb_idx((void *)flashbase, 1); + +	/* +	 * Remap Boot flash + PROMJET region to caching-inhibited +	 * so that flash can be erased properly. +	 */ + +	/* Flush d-cache and invalidate i-cache of any FLASH data */ +	flush_dcache(); +	invalidate_icache(); + +	/* invalidate existing TLB entry for flash + promjet */ +	disable_tlb(flash_esel); + +	set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, +			MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, +			0, flash_esel, BOOKE_PAGESZ_256M, 1); + +	set_liodns(); +#ifdef CONFIG_SYS_DPAA_QBMAN +	setup_portals(); +#endif + +	/* Configure VSC3316 and VSC3308 crossbar switches */ +	if (configure_vsc3316_3308()) +		printf("VSC:failed to configure VSC3316/3308.\n"); +	else +		printf("VSC:VSC3316/3308 successfully configured.\n"); + +	select_i2c_ch_pca(I2C_CH_DEFAULT); + +	return 0; +} + +unsigned long get_board_sys_clk(void) +{ +	u8 sysclk_conf = QIXIS_READ(brdcfg[1]); + +	switch ((sysclk_conf & 0x0C) >> 2) { +	case QIXIS_CLK_100: +		return 100000000; +	case QIXIS_CLK_125: +		return 125000000; +	case QIXIS_CLK_133: +		return 133333333; +	} +	return 66666666; +} + +unsigned long get_board_ddr_clk(void) +{ +	u8 ddrclk_conf = QIXIS_READ(brdcfg[1]); + +	switch (ddrclk_conf & 0x03) { +	case QIXIS_CLK_100: +		return 100000000; +	case QIXIS_CLK_125: +		return 125000000; +	case QIXIS_CLK_133: +		return 133333333; +	} +	return 66666666; +} + +static int serdes_refclock(u8 sw, u8 sdclk) +{ +	unsigned int clock; +	int ret = -1; +	u8 brdcfg4; + +	if (sdclk == 1) { +		brdcfg4 = QIXIS_READ(brdcfg[4]); +		if ((brdcfg4 & CLK_MUX_SEL_MASK) == ETH_PHY_CLK_OUT) +			return SRDS_PLLCR0_RFCK_SEL_125; +		else +			clock = (sw >> 5) & 7; +	} else +		clock = (sw >> 6) & 3; + +	switch (clock) { +	case 0: +		ret = SRDS_PLLCR0_RFCK_SEL_100; +		break; +	case 1: +		ret = SRDS_PLLCR0_RFCK_SEL_125; +		break; +	case 2: +		ret = SRDS_PLLCR0_RFCK_SEL_156_25; +		break; +	case 3: +		ret = SRDS_PLLCR0_RFCK_SEL_161_13; +		break; +	case 4: +	case 5: +	case 6: +		ret = SRDS_PLLCR0_RFCK_SEL_122_88; +		break; +	default: +		ret = -1; +		break; +	} + +	return ret; +} + +static const char *serdes_clock_to_string(u32 clock) +{ +	switch (clock) { +	case SRDS_PLLCR0_RFCK_SEL_100: +		return "100"; +	case SRDS_PLLCR0_RFCK_SEL_125: +		return "125"; +	case SRDS_PLLCR0_RFCK_SEL_156_25: +		return "156.25"; +	case SRDS_PLLCR0_RFCK_SEL_161_13: +		return "161.13"; +	default: +		return "122.88"; +	} +} + +#define NUM_SRDS_BANKS	2 + +int misc_init_r(void) +{ +	u8 sw; +	serdes_corenet_t *srds_regs = +		(void *)CONFIG_SYS_FSL_CORENET_SERDES_ADDR; +	u32 actual[NUM_SRDS_BANKS]; +	unsigned int i; +	int clock; + +	sw = QIXIS_READ(brdcfg[2]); +	clock = serdes_refclock(sw, 1); +	if (clock >= 0) +		actual[0] = clock; +	else +		printf("Warning: SDREFCLK1 switch setting is unsupported\n"); + +	sw = QIXIS_READ(brdcfg[4]); +	clock = serdes_refclock(sw, 2); +	if (clock >= 0) +		actual[1] = clock; +	else +		printf("Warning: SDREFCLK2 switch setting unsupported\n"); + +	for (i = 0; i < NUM_SRDS_BANKS; i++) { +		u32 pllcr0 = srds_regs->bank[i].pllcr0; +		u32 expected = pllcr0 & SRDS_PLLCR0_RFCK_SEL_MASK; +		if (expected != actual[i]) { +			printf("Warning: SERDES bank %u expects reference clock" +			       " %sMHz, but actual is %sMHz\n", i + 1, +			       serdes_clock_to_string(expected), +			       serdes_clock_to_string(actual[i])); +		} +	} + +	return 0; +} + +void ft_board_setup(void *blob, bd_t *bd) +{ +	phys_addr_t base; +	phys_size_t size; + +	ft_cpu_setup(blob, bd); + +	base = getenv_bootm_low(); +	size = getenv_bootm_size(); + +	fdt_fixup_memory(blob, (u64)base, (u64)size); + +#ifdef CONFIG_PCI +	pci_of_setup(blob, bd); +#endif + +	fdt_fixup_liodn(blob); + +#ifdef CONFIG_HAS_FSL_DR_USB +	fdt_fixup_dr_usb(blob, bd); +#endif + +#ifdef CONFIG_SYS_DPAA_FMAN +	fdt_fixup_fman_ethernet(blob); +	fdt_fixup_board_enet(blob); +#endif +} diff --git a/board/freescale/b4860qds/b4860qds.h b/board/freescale/b4860qds/b4860qds.h new file mode 100644 index 000000000..f290f3ca1 --- /dev/null +++ b/board/freescale/b4860qds/b4860qds.h @@ -0,0 +1,26 @@ +/* + * Copyright 2011-2012 Freescale Semiconductor, Inc. + * + * 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 + */ + +#ifndef __CORENET_DS_H__ +#define __CORENET_DS_H__ + +void fdt_fixup_board_enet(void *blob); +void pci_of_setup(void *blob, bd_t *bd); + +#endif diff --git a/board/freescale/b4860qds/b4860qds_crossbar_con.h b/board/freescale/b4860qds/b4860qds_crossbar_con.h new file mode 100644 index 000000000..994dec570 --- /dev/null +++ b/board/freescale/b4860qds/b4860qds_crossbar_con.h @@ -0,0 +1,67 @@ +/* + * Copyright 2012 Freescale Semiconductor, Inc. + * + * 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 + */ + +#ifndef __CROSSBAR_CONNECTIONS_H__ +#define __CROSSBAR_CONNECTIONS_H__ + +#define NUM_CON_VSC3316	8 +#define NUM_CON_VSC3308	4 + +static const int8_t vsc16_tx_amc[8][2] = { {15, 3}, {0, 2}, {7, 4}, {9, 10}, +				{5, 11}, {4, 5}, {2, 6}, {12, 9} }; + +static const int8_t vsc16_tx_sfp[8][2] = { {15, 8}, {0, 0}, {7, 7}, {9, 1}, +				{5, 15}, {4, 14}, {2, 12}, {12, 13} }; + +static const int8_t vsc16_tx_sgmii_lane_ab[8][2] = { {2, 14}, {12, 15}, +		{-1, -1}, {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1} }; + +#ifdef CONFIG_PPC_B4420 +static const int8_t vsc16_tx_sgmii_lane_cd[8][2] = { {5, 14}, {4, 15}, +		{-1, -1}, {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1} }; +#endif +static const int8_t vsc16_tx_aurora[8][2] = { {2, 13}, {12, 12}, {-1, -1}, +			{-1, -1}, {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1} }; + +static const int8_t vsc16_rx_amc[8][2] = { {3, 15}, {2, 1}, {4, 8}, {10, 9}, +				{11, 11}, {5, 10}, {6, 3}, {9, 12} }; + +static const int8_t vsc16_rx_sfp[8][2] = { {0, 15}, {8, 1}, {1, 8}, {7, 9}, +				{-1, -1}, {-1, -1}, {-1, -1}, {-1, -1} }; + +static const int8_t vsc16_rx_sgmii_lane_ab[8][2] = { {14, 3}, {15, 12}, +		{-1, -1}, {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1} }; + +#ifdef CONFIG_PPC_B4420 +static const int8_t vsc16_rx_sgmii_lane_cd[8][2] = { {14, 11}, {15, 10}, +		{-1, -1}, {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1} }; +#endif + +static const int8_t vsc16_rx_aurora[8][2] = { {12, 3}, {13, 12}, {-1, -1}, +			{-1, -1}, {-1, -1}, {-1, -1}, {-1, -1}, {-1, -1} }; + +static const int8_t vsc08_tx_amc[4][2] = { {2, 2}, {3, 3}, {7, 4}, {1, 5} }; + +static const int8_t vsc08_tx_sfp[4][2] = { {2, 6}, {3, 7}, {7, 1}, {1, 0} }; + +static const int8_t vsc08_rx_amc[4][2] = { {2, 3}, {3, 4}, {4, 7}, {5, 1} }; + +static const int8_t vsc08_rx_sfp[4][2] = { {6, 3}, {7, 4}, {1, 7}, {0, 1} }; + +#endif diff --git a/board/freescale/b4860qds/b4860qds_qixis.h b/board/freescale/b4860qds/b4860qds_qixis.h new file mode 100644 index 000000000..575b2ae77 --- /dev/null +++ b/board/freescale/b4860qds/b4860qds_qixis.h @@ -0,0 +1,37 @@ +/* + * Copyright 2012 Freescale Semiconductor, Inc. + * + * 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 + */ + +#ifndef __B4860QDS_QIXIS_H__ +#define __B4860QDS_QIXIS_H__ + +/* Definitions of QIXIS Registers for B4860QDS */ + +/* BRDCFG4[4:7]] select EC1 and EC2 as a pair */ +#define BRDCFG4_EMISEL_MASK		0xE0 +#define BRDCFG4_EMISEL_SHIFT		5 + +/* CLK */ +#define QIXIS_CLK_66		0x0 +#define QIXIS_CLK_100		0x1 +#define QIXIS_CLK_125		0x2 +#define QIXIS_CLK_133		0x3 + +#define QIXIS_SRDS1CLK_122		0x5a +#define QIXIS_SRDS1CLK_125		0x5e +#endif diff --git a/board/freescale/b4860qds/ddr.c b/board/freescale/b4860qds/ddr.c new file mode 100644 index 000000000..dd4c0f69e --- /dev/null +++ b/board/freescale/b4860qds/ddr.c @@ -0,0 +1,190 @@ +/* + * Copyright 2011-2012 Freescale Semiconductor, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * Version 2 or later as published by the Free Software Foundation. + */ + +#include <common.h> +#include <i2c.h> +#include <hwconfig.h> +#include <asm/mmu.h> +#include <asm/fsl_ddr_sdram.h> +#include <asm/fsl_ddr_dimm_params.h> +#include <asm/fsl_law.h> + +DECLARE_GLOBAL_DATA_PTR; + +dimm_params_t ddr_raw_timing = { +	.n_ranks = 2, +	.rank_density = 2147483648u, +	.capacity = 4294967296u, +	.primary_sdram_width = 64, +	.ec_sdram_width = 8, +	.registered_dimm = 0, +	.mirrored_dimm = 1, +	.n_row_addr = 15, +	.n_col_addr = 10, +	.n_banks_per_sdram_device = 8, +	.edc_config = 2,	/* ECC */ +	.burst_lengths_bitmask = 0x0c, + +	.tCKmin_X_ps = 1071, +	.caslat_X = 0x2fe << 4,	/* 5,6,7,8,9,10,11,13 */ +	.tAA_ps = 13910, +	.tWR_ps = 15000, +	.tRCD_ps = 13910, +	.tRRD_ps = 6000, +	.tRP_ps = 13910, +	.tRAS_ps = 34000, +	.tRC_ps = 48910, +	.tRFC_ps = 260000, +	.tWTR_ps = 7500, +	.tRTP_ps = 7500, +	.refresh_rate_ps = 7800000, +	.tFAW_ps = 35000, +}; + +int fsl_ddr_get_dimm_params(dimm_params_t *pdimm, +		unsigned int controller_number, +		unsigned int dimm_number) +{ +	const char dimm_model[] = "RAW timing DDR"; + +	if ((controller_number == 0) && (dimm_number == 0)) { +		memcpy(pdimm, &ddr_raw_timing, sizeof(dimm_params_t)); +		memset(pdimm->mpart, 0, sizeof(pdimm->mpart)); +		memcpy(pdimm->mpart, dimm_model, sizeof(dimm_model) - 1); +	} + +	return 0; +} + +struct board_specific_parameters { +	u32 n_ranks; +	u32 datarate_mhz_high; +	u32 clk_adjust; +	u32 wrlvl_start; +	u32 wrlvl_ctl_2; +	u32 wrlvl_ctl_3; +	u32 cpo; +	u32 write_data_delay; +	u32 force_2T; +}; + +/* + * This table contains all valid speeds we want to override with board + * specific parameters. datarate_mhz_high values need to be in ascending order + * for each n_ranks group. + */ +static const struct board_specific_parameters udimm0[] = { +	/* +	 * memory controller 0 +	 *   num|  hi|  clk| wrlvl |   wrlvl   |  wrlvl | cpo  |wrdata|2T +	 * ranks| mhz|adjst| start |   ctl2    |  ctl3  |      |delay | +	 */ +	{2,  1350,    4,     7, 0x09080807, 0x07060607,   0xff,    2,  0}, +	{2,  1666,    4,     7, 0x09080806, 0x06050607,   0xff,    2,  0}, +	{2,  1900,    3,     7, 0x08070706, 0x06040507,   0xff,    2,  0}, +	{1,  1350,    4,     7, 0x09080807, 0x07060607,   0xff,    2,  0}, +	{1,  1700,    4,     7, 0x09080806, 0x06050607,   0xff,    2,  0}, +	{1,  1900,    3,     7, 0x08070706, 0x06040507,   0xff,    2,  0}, +	{} +}; + +static const struct board_specific_parameters *udimms[] = { +	udimm0, +}; + +void fsl_ddr_board_options(memctl_options_t *popts, +				dimm_params_t *pdimm, +				unsigned int ctrl_num) +{ +	const struct board_specific_parameters *pbsp, *pbsp_highest = NULL; +	ulong ddr_freq; + +	if (ctrl_num > 2) { +		printf("Not supported controller number %d\n", ctrl_num); +		return; +	} +	if (!pdimm->n_ranks) +		return; + +	pbsp = udimms[0]; + + +	/* Get clk_adjust, cpo, write_data_delay,2T, according to the board ddr +	 * freqency and n_banks specified in board_specific_parameters table. +	 */ +	ddr_freq = get_ddr_freq(0) / 1000000; +	while (pbsp->datarate_mhz_high) { +		if (pbsp->n_ranks == pdimm->n_ranks) { +			if (ddr_freq <= pbsp->datarate_mhz_high) { +				popts->cpo_override = pbsp->cpo; +				popts->write_data_delay = +					pbsp->write_data_delay; +				popts->clk_adjust = pbsp->clk_adjust; +				popts->wrlvl_start = pbsp->wrlvl_start; +				popts->wrlvl_ctl_2 = pbsp->wrlvl_ctl_2; +				popts->wrlvl_ctl_3 = pbsp->wrlvl_ctl_3; +				popts->twoT_en = pbsp->force_2T; +				goto found; +			} +			pbsp_highest = pbsp; +		} +		pbsp++; +	} + +	if (pbsp_highest) { +		printf("Error: board specific timing not found " +			"for data rate %lu MT/s\n" +			"Trying to use the highest speed (%u) parameters\n", +			ddr_freq, pbsp_highest->datarate_mhz_high); +		popts->cpo_override = pbsp_highest->cpo; +		popts->write_data_delay = pbsp_highest->write_data_delay; +		popts->clk_adjust = pbsp_highest->clk_adjust; +		popts->wrlvl_start = pbsp_highest->wrlvl_start; +		popts->twoT_en = pbsp_highest->force_2T; +	} else { +		panic("DIMM is not supported by this board"); +	} +found: +	/* +	 * Factors to consider for half-strength driver enable: +	 *	- number of DIMMs installed +	 */ +	popts->half_strength_driver_enable = 0; +	/* +	 * Write leveling override +	 */ +	popts->wrlvl_override = 1; +	popts->wrlvl_sample = 0xf; + +	/* +	 * Rtt and Rtt_WR override +	 */ +	popts->rtt_override = 0; + +	/* Enable ZQ calibration */ +	popts->zq_en = 1; + +	/* DHC_EN =1, ODT = 75 Ohm */ +	popts->ddr_cdr1 = DDR_CDR1_DHC_EN | DDR_CDR1_ODT(DDR_CDR_ODT_75ohm); +	popts->ddr_cdr2 = DDR_CDR2_ODT(DDR_CDR_ODT_75ohm); +} + +phys_size_t initdram(int board_type) +{ +	phys_size_t dram_size; + +	puts("Initializing....using SPD\n"); + +	dram_size = fsl_ddr_sdram(); + +	dram_size = setup_ddr_tlbs(dram_size / 0x100000); +	dram_size *= 0x100000; + +	puts("    DDR: "); +	return dram_size; +} diff --git a/board/freescale/b4860qds/eth_b4860qds.c b/board/freescale/b4860qds/eth_b4860qds.c new file mode 100644 index 000000000..68e2725fc --- /dev/null +++ b/board/freescale/b4860qds/eth_b4860qds.c @@ -0,0 +1,338 @@ +/* + * Copyright 2012 Freescale Semiconductor, Inc. + * Author: Sandeep Kumar Singh <sandeep@freescale.com> + * + * 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 is based on board/freescale/corenet_ds/eth_superhydra.c */ + +/* + * This file handles the board muxing between the Fman Ethernet MACs and + * the RGMII/SGMII/XGMII PHYs on a Freescale B4860 "Centaur". The SGMII + * PHYs are the two on-board 1Gb ports. There are no RGMII PHY on board. + * The 10Gb XGMII PHY is provided via the XAUI riser card. There is only + * one Fman device on B4860. The SERDES configuration is used to determine + * where the SGMII and XAUI cards exist, and also which Fman MACs are routed + * to which PHYs. So for a given Fman MAC, there is one and only PHY it + * connects to. MACs cannot be routed to PHYs dynamically. This configuration + * is done at boot time by reading SERDES protocol from RCW. + */ + +#include <common.h> +#include <netdev.h> +#include <asm/fsl_serdes.h> +#include <fm_eth.h> +#include <fsl_mdio.h> +#include <malloc.h> +#include <fdt_support.h> +#include <asm/fsl_dtsec.h> + +#include "../common/ngpixis.h" +#include "../common/fman.h" +#include "../common/qixis.h" +#include "b4860qds_qixis.h" + +#define EMI_NONE       0xFFFFFFFF + +#ifdef CONFIG_FMAN_ENET + +/* + * Mapping of all 16 SERDES lanes to board slots. A value n(>0) will mean that + * lane at index is mapped to slot number n. A value of '0' will mean + * that the mapping must be determined dynamically, or that the lane maps to + * something other than a board slot + */ +static u8 lane_to_slot[] = { +	0, 0, 0, 0, +	0, 0, 0, 0, +	1, 1, 1, 1, +	0, 0, 0, 0 +}; + +/* + * This function initializes the lane_to_slot[] array. It reads RCW to check + * if Serdes2{E,F,G,H} is configured as slot 2 or as SFP and initializes + * lane_to_slot[] accordingly + */ +static void initialize_lane_to_slot(void) +{ +	unsigned int  serdes2_prtcl; +	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); +	serdes2_prtcl = in_be32(&gur->rcwsr[4]) & +		FSL_CORENET2_RCWSR4_SRDS2_PRTCL; +	serdes2_prtcl >>= FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT; +	debug("Initializing lane to slot: Serdes2 protocol: %x\n", +			serdes2_prtcl); + +	switch (serdes2_prtcl) { +	case 0x18: +		/* +		 * Configuration: +		 * SERDES: 2 +		 * Lanes: A,B,C,D: SGMII +		 * Lanes: E,F: Aur +		 * Lanes: G,H: SRIO +		 */ +	case 0x91: +		/* +		 * Configuration: +		 * SERDES: 2 +		 * Lanes: A,B: SGMII +		 * Lanes: C,D: SRIO2 +		 * Lanes: E,F,G,H: XAUI2 +		 */ +	case 0x93: +		/* +		 * Configuration: +		 * SERDES: 2 +		 * Lanes: A,B,C,D: SGMII +		 * Lanes: E,F,G,H: XAUI2 +		 */ +	case 0x98: +		/* +		 * Configuration: +		 * SERDES: 2 +		 * Lanes: A,B,C,D: XAUI2 +		 * Lanes: E,F,G,H: XAUI2 +		 */ +	case 0x9a: +		/* +		 * Configuration: +		 * SERDES: 2 +		 * Lanes: A,B: PCI +		 * Lanes: C,D: SGMII +		 * Lanes: E,F,G,H: XAUI2 +		 */ +	case 0x9e: +		/* +		 * Configuration: +		 * SERDES: 2 +		 * Lanes: A,B,C,D: PCI +		 * Lanes: E,F,G,H: XAUI2 +		 */ +	case 0xb2: +		/* +		 * Configuration: +		 * SERDES: 2 +		 * Lanes: A,B,C,D: PCI +		 * Lanes: E,F: SGMII 3&4 +		 * Lanes: G,H: XFI +		 */ +	case 0xc2: +		/* +		 * Configuration: +		 * SERDES: 2 +		 * Lanes: A,B: SGMII +		 * Lanes: C,D: SRIO2 +		 * Lanes: E,F,G,H: XAUI2 +		 */ +		lane_to_slot[12] = 2; +		lane_to_slot[13] = lane_to_slot[12]; +		lane_to_slot[14] = lane_to_slot[12]; +		lane_to_slot[15] = lane_to_slot[12]; +		break; + +	default: +		printf("Fman: Unsupported SerDes2 Protocol 0x%02x\n", +				serdes2_prtcl); +			break; +	} +	return; +} + +#endif /* #ifdef CONFIG_FMAN_ENET */ + +int board_eth_init(bd_t *bis) +{ +#ifdef CONFIG_FMAN_ENET +	struct memac_mdio_info memac_mdio_info; +	struct memac_mdio_info tg_memac_mdio_info; +	unsigned int i; +	unsigned int  serdes1_prtcl, serdes2_prtcl; +	ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); +	serdes1_prtcl = in_be32(&gur->rcwsr[4]) & +		FSL_CORENET2_RCWSR4_SRDS1_PRTCL; +	if (!serdes1_prtcl) { +		printf("SERDES1 is not enabled\n"); +		return 0; +	} +	serdes1_prtcl >>= FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT; +	debug("Using SERDES1 Protocol: 0x%x:\n", serdes1_prtcl); + +	serdes2_prtcl = in_be32(&gur->rcwsr[4]) & +		FSL_CORENET2_RCWSR4_SRDS2_PRTCL; +	if (!serdes2_prtcl) { +		printf("SERDES2 is not enabled\n"); +		return 0; +	} +	serdes2_prtcl >>= FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT; +	debug("Using SERDES2 Protocol: 0x%x:\n", serdes2_prtcl); + +	printf("Initializing Fman\n"); + +	initialize_lane_to_slot(); + +	memac_mdio_info.regs = +		(struct memac_mdio_controller *)CONFIG_SYS_FM1_DTSEC_MDIO_ADDR; +	memac_mdio_info.name = DEFAULT_FM_MDIO_NAME; + +	/* Register the real 1G MDIO bus */ +	fm_memac_mdio_init(bis, &memac_mdio_info); + +	tg_memac_mdio_info.regs = +		(struct memac_mdio_controller *)CONFIG_SYS_FM1_TGEC_MDIO_ADDR; +	tg_memac_mdio_info.name = DEFAULT_FM_TGEC_MDIO_NAME; + +	/* Register the real 10G MDIO bus */ +	fm_memac_mdio_init(bis, &tg_memac_mdio_info); + +	/* +	 * Program the two on board DTSEC PHY addresses assuming that they are +	 * all SGMII. RGMII is not supported on this board. Setting SGMII 5 and +	 * 6 to on board SGMII phys +	 */ +	fm_info_set_phy_address(FM1_DTSEC5, CONFIG_SYS_FM1_DTSEC5_PHY_ADDR); +	fm_info_set_phy_address(FM1_DTSEC6, CONFIG_SYS_FM1_DTSEC6_PHY_ADDR); + +	switch (serdes1_prtcl) { +	case 0x2a: +		/* Serdes 1: A-B SGMII, Configuring DTSEC 5 and 6 */ +		debug("Setting phy addresses for FM1_DTSEC5: %x and" +			"FM1_DTSEC6: %x\n", CONFIG_SYS_FM1_DTSEC5_PHY_ADDR, +			CONFIG_SYS_FM1_DTSEC6_PHY_ADDR); +		/* Fixing Serdes clock by programming FPGA register */ +		QIXIS_WRITE(brdcfg[4], QIXIS_SRDS1CLK_125); +		fm_info_set_phy_address(FM1_DTSEC5, +				CONFIG_SYS_FM1_DTSEC5_PHY_ADDR); +		fm_info_set_phy_address(FM1_DTSEC6, +				CONFIG_SYS_FM1_DTSEC6_PHY_ADDR); +		break; +#ifdef CONFIG_PPC_B4420 +	case 0x18: +		/* Serdes 1: A-D SGMII, Configuring on board dual SGMII Phy */ +		debug("Setting phy addresses for FM1_DTSEC3: %x and" +			"FM1_DTSEC4: %x\n", CONFIG_SYS_FM1_DTSEC5_PHY_ADDR, +			CONFIG_SYS_FM1_DTSEC6_PHY_ADDR); +		/* Fixing Serdes clock by programming FPGA register */ +		QIXIS_WRITE(brdcfg[4], QIXIS_SRDS1CLK_125); +		fm_info_set_phy_address(FM1_DTSEC3, +				CONFIG_SYS_FM1_DTSEC5_PHY_ADDR); +		fm_info_set_phy_address(FM1_DTSEC4, +				CONFIG_SYS_FM1_DTSEC6_PHY_ADDR); +		break; +#endif +	default: +		printf("Fman:  Unsupported SerDes1 Protocol 0x%02x\n", +				serdes1_prtcl); +		break; +	} +	switch (serdes2_prtcl) { +	case 0x18: +		debug("Setting phy addresses on SGMII Riser card for" +				"FM1_DTSEC ports: \n"); +		fm_info_set_phy_address(FM1_DTSEC1, +				CONFIG_SYS_FM1_DTSEC1_RISER_PHY_ADDR); +		fm_info_set_phy_address(FM1_DTSEC2, +				CONFIG_SYS_FM1_DTSEC2_RISER_PHY_ADDR); +		fm_info_set_phy_address(FM1_DTSEC3, +				CONFIG_SYS_FM1_DTSEC3_RISER_PHY_ADDR); +		fm_info_set_phy_address(FM1_DTSEC4, +				CONFIG_SYS_FM1_DTSEC4_RISER_PHY_ADDR); +		break; +	case 0x49: +		debug("Setting phy addresses on SGMII Riser card for" +				"FM1_DTSEC ports: \n"); +		fm_info_set_phy_address(FM1_DTSEC1, +				CONFIG_SYS_FM1_DTSEC1_RISER_PHY_ADDR); +		fm_info_set_phy_address(FM1_DTSEC2, +				CONFIG_SYS_FM1_DTSEC2_RISER_PHY_ADDR); +		fm_info_set_phy_address(FM1_DTSEC3, +				CONFIG_SYS_FM1_DTSEC3_RISER_PHY_ADDR); +		break; +	case 0x8d: +	case 0xb2: +		debug("Setting phy addresses on SGMII Riser card for" +				"FM1_DTSEC ports: \n"); +		fm_info_set_phy_address(FM1_DTSEC3, +				CONFIG_SYS_FM1_DTSEC1_RISER_PHY_ADDR); +		fm_info_set_phy_address(FM1_DTSEC4, +				CONFIG_SYS_FM1_DTSEC2_RISER_PHY_ADDR); +		break; +	default: +		printf("Fman:  Unsupported SerDes2 Protocol 0x%02x\n", +				serdes2_prtcl); +		break; +	} + +	for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) { +		int idx = i - FM1_DTSEC1; + +		switch (fm_info_get_enet_if(i)) { +		case PHY_INTERFACE_MODE_SGMII: +			fm_info_set_mdio(i, +				miiphy_get_dev_by_name(DEFAULT_FM_MDIO_NAME)); +			break; +		case PHY_INTERFACE_MODE_NONE: +			fm_info_set_phy_address(i, 0); +			break; +		default: +			printf("Fman1: DTSEC%u set to unknown interface %i\n", +					idx + 1, fm_info_get_enet_if(i)); +			fm_info_set_phy_address(i, 0); +			break; +		} +	} + +	cpu_eth_init(bis); +#endif + +	return pci_eth_init(bis); +} + +void board_ft_fman_fixup_port(void *fdt, char *compat, phys_addr_t addr, +			      enum fm_port port, int offset) +{ +	int phy; +	char alias[32]; + +	if (fm_info_get_enet_if(port) == PHY_INTERFACE_MODE_SGMII) { +		phy = fm_info_get_phy_address(port); + +		sprintf(alias, "phy_sgmii_%x", phy); +		fdt_set_phy_handle(fdt, compat, addr, alias); +	} +} + +void fdt_fixup_board_enet(void *fdt) +{ +	int i; +	char alias[32]; + +	for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) { +		switch (fm_info_get_enet_if(i)) { +		case PHY_INTERFACE_MODE_NONE: +			sprintf(alias, "ethernet%u", i); +			fdt_status_disabled_by_alias(fdt, alias); +			break; +		default: +			break; +		} +	} +} diff --git a/board/freescale/b4860qds/law.c b/board/freescale/b4860qds/law.c new file mode 100644 index 000000000..4142e014d --- /dev/null +++ b/board/freescale/b4860qds/law.c @@ -0,0 +1,44 @@ +/* + * Copyright 2011-2012 Freescale Semiconductor, Inc. + * + * 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/fsl_law.h> +#include <asm/mmu.h> + +struct law_entry law_table[] = { +	SET_LAW(CONFIG_SYS_FLASH_BASE_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_IFC), +#ifdef CONFIG_SYS_BMAN_MEM_PHYS +	SET_LAW(CONFIG_SYS_BMAN_MEM_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_BMAN), +#endif +#ifdef CONFIG_SYS_QMAN_MEM_PHYS +	SET_LAW(CONFIG_SYS_QMAN_MEM_PHYS, LAW_SIZE_32M, LAW_TRGT_IF_QMAN), +#endif +	SET_LAW(QIXIS_BASE_PHYS, LAW_SIZE_4K, LAW_TRGT_IF_IFC), +#ifdef CONFIG_SYS_DCSRBAR_PHYS +	SET_LAW(CONFIG_SYS_DCSRBAR_PHYS, LAW_SIZE_4M, LAW_TRGT_IF_DCSR), +#endif +#ifdef CONFIG_SYS_NAND_BASE_PHYS +	SET_LAW(CONFIG_SYS_NAND_BASE_PHYS, LAW_SIZE_64K, LAW_TRGT_IF_IFC), +#endif +}; + +int num_law_entries = ARRAY_SIZE(law_table); diff --git a/board/freescale/b4860qds/pci.c b/board/freescale/b4860qds/pci.c new file mode 100644 index 000000000..b130d1303 --- /dev/null +++ b/board/freescale/b4860qds/pci.c @@ -0,0 +1,39 @@ +/* + * Copyright 2011-2012 Freescale Semiconductor, Inc. + * + * 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 <pci.h> +#include <asm/fsl_pci.h> +#include <libfdt.h> +#include <fdt_support.h> +#include <asm/fsl_serdes.h> + +void pci_init_board(void) +{ +	fsl_pcie_init_board(0); +} + +void pci_of_setup(void *blob, bd_t *bd) +{ +	FT_FSL_PCI_SETUP; +} diff --git a/board/freescale/b4860qds/tlb.c b/board/freescale/b4860qds/tlb.c new file mode 100644 index 000000000..373cb7848 --- /dev/null +++ b/board/freescale/b4860qds/tlb.c @@ -0,0 +1,127 @@ +/* + * Copyright 2011-2012 Freescale Semiconductor, Inc. + * + * 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/mmu.h> + +struct fsl_e_tlb_entry tlb_table[] = { +	/* TLB 0 - for temp stack in cache */ +	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR, +		      CONFIG_SYS_INIT_RAM_ADDR_PHYS, +		      MAS3_SX|MAS3_SW|MAS3_SR, 0, +		      0, 0, BOOKE_PAGESZ_4K, 0), +	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024, +		      CONFIG_SYS_INIT_RAM_ADDR_PHYS + 4 * 1024, +		      MAS3_SX|MAS3_SW|MAS3_SR, 0, +		      0, 0, BOOKE_PAGESZ_4K, 0), +	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024, +		      CONFIG_SYS_INIT_RAM_ADDR_PHYS + 8 * 1024, +		      MAS3_SX|MAS3_SW|MAS3_SR, 0, +		      0, 0, BOOKE_PAGESZ_4K, 0), +	SET_TLB_ENTRY(0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024, +		      CONFIG_SYS_INIT_RAM_ADDR_PHYS + 12 * 1024, +		      MAS3_SX|MAS3_SW|MAS3_SR, 0, +		      0, 0, BOOKE_PAGESZ_4K, 0), + +	/* TLB 1 */ +	/* *I*** - Covers boot page */ +#if defined(CONFIG_SYS_RAMBOOT) && defined(CONFIG_SYS_INIT_L3_ADDR) +	/* +	 * *I*G - L3SRAM. When L3 is used as 1M SRAM, the address of the +	 * SRAM is at 0xfff00000, it covered the 0xfffff000. +	 */ +	SET_TLB_ENTRY(1, CONFIG_SYS_INIT_L3_ADDR, CONFIG_SYS_INIT_L3_ADDR, +			MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, +			0, 0, BOOKE_PAGESZ_1M, 1), +#else +	SET_TLB_ENTRY(1, 0xfffff000, 0xfffff000, +		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, +		      0, 0, BOOKE_PAGESZ_4K, 1), +#endif + +	/* *I*G* - CCSRBAR */ +	SET_TLB_ENTRY(1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS, +		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, +		      0, 1, BOOKE_PAGESZ_16M, 1), + +	/* *I*G* - Flash, localbus */ +	/* This will be changed to *I*G* after relocation to RAM. */ +	SET_TLB_ENTRY(1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE_PHYS, +		      MAS3_SX|MAS3_SR, MAS2_W|MAS2_G, +		      0, 2, BOOKE_PAGESZ_256M, 1), + +	/* *I*G* - PCI */ +	SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT, CONFIG_SYS_PCIE1_MEM_PHYS, +		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, +		      0, 3, BOOKE_PAGESZ_256M, 1), + +	SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_MEM_VIRT + 0x10000000, +                      CONFIG_SYS_PCIE1_MEM_PHYS + 0x10000000, +		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, +		      0, 4, BOOKE_PAGESZ_256M, 1), + +	/* *I*G* - PCI I/O */ +	SET_TLB_ENTRY(1, CONFIG_SYS_PCIE1_IO_VIRT, CONFIG_SYS_PCIE1_IO_PHYS, +		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, +		      0, 5, BOOKE_PAGESZ_64K, 1), + +	/* Bman/Qman */ +#ifdef CONFIG_SYS_BMAN_MEM_PHYS +	SET_TLB_ENTRY(1, CONFIG_SYS_BMAN_MEM_BASE, CONFIG_SYS_BMAN_MEM_PHYS, +		      MAS3_SX|MAS3_SW|MAS3_SR, 0, +		      0, 6, BOOKE_PAGESZ_16M, 1), +	SET_TLB_ENTRY(1, CONFIG_SYS_BMAN_MEM_BASE + 0x01000000, +		      CONFIG_SYS_BMAN_MEM_PHYS + 0x01000000, +		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, +		      0, 7, BOOKE_PAGESZ_16M, 1), +#endif +#ifdef CONFIG_SYS_QMAN_MEM_PHYS +	SET_TLB_ENTRY(1, CONFIG_SYS_QMAN_MEM_BASE, CONFIG_SYS_QMAN_MEM_PHYS, +		      MAS3_SX|MAS3_SW|MAS3_SR, 0, +		      0, 8, BOOKE_PAGESZ_16M, 1), +	SET_TLB_ENTRY(1, CONFIG_SYS_QMAN_MEM_BASE + 0x01000000, +		      CONFIG_SYS_QMAN_MEM_PHYS + 0x01000000, +		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, +		      0, 9, BOOKE_PAGESZ_16M, 1), +#endif +#ifdef CONFIG_SYS_DCSRBAR_PHYS +	SET_TLB_ENTRY(1, CONFIG_SYS_DCSRBAR, CONFIG_SYS_DCSRBAR_PHYS, +		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, +		      0, 10, BOOKE_PAGESZ_4M, 1), +#endif +#ifdef CONFIG_SYS_NAND_BASE +	/* +	 * *I*G - NAND +	 * entry 14 and 15 has been used hard coded, they will be disabled +	 * in cpu_init_f, so we use entry 16 for nand. +	 */ +	SET_TLB_ENTRY(1, CONFIG_SYS_NAND_BASE, CONFIG_SYS_NAND_BASE_PHYS, +			MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, +			0, 11, BOOKE_PAGESZ_64K, 1), +#endif +	SET_TLB_ENTRY(1, QIXIS_BASE, QIXIS_BASE_PHYS, +		      MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, +		      0, 12, BOOKE_PAGESZ_4K, 1), + +}; + +int num_tlb_entries = ARRAY_SIZE(tlb_table); |