diff options
53 files changed, 1745 insertions, 261 deletions
| diff --git a/arch/arm/cpu/armv7/am33xx/ddr.c b/arch/arm/cpu/armv7/am33xx/ddr.c index fa697c74a..5b0454c3e 100644 --- a/arch/arm/cpu/armv7/am33xx/ddr.c +++ b/arch/arm/cpu/armv7/am33xx/ddr.c @@ -89,15 +89,12 @@ void config_ddr_phy(const struct emif_regs *regs, int nr)  void config_cmd_ctrl(const struct cmd_control *cmd, int nr)  {  	writel(cmd->cmd0csratio, &ddr_cmd_reg[nr]->cm0csratio); -	writel(cmd->cmd0dldiff, &ddr_cmd_reg[nr]->cm0dldiff);  	writel(cmd->cmd0iclkout, &ddr_cmd_reg[nr]->cm0iclkout);  	writel(cmd->cmd1csratio, &ddr_cmd_reg[nr]->cm1csratio); -	writel(cmd->cmd1dldiff, &ddr_cmd_reg[nr]->cm1dldiff);  	writel(cmd->cmd1iclkout, &ddr_cmd_reg[nr]->cm1iclkout);  	writel(cmd->cmd2csratio, &ddr_cmd_reg[nr]->cm2csratio); -	writel(cmd->cmd2dldiff, &ddr_cmd_reg[nr]->cm2dldiff);  	writel(cmd->cmd2iclkout, &ddr_cmd_reg[nr]->cm2iclkout);  } @@ -121,10 +118,6 @@ void config_ddr_data(const struct ddr_data *data, int nr)  			&(ddr_data_reg[nr]+i)->dt0fwsratio0);  		writel(data->datawrsratio0,  			&(ddr_data_reg[nr]+i)->dt0wrsratio0); -		writel(data->datauserank0delay, -			&(ddr_data_reg[nr]+i)->dt0rdelays0); -		writel(data->datadldiff0, -			&(ddr_data_reg[nr]+i)->dt0dldiff0);  	}  } diff --git a/arch/arm/cpu/armv7/omap-common/Makefile b/arch/arm/cpu/armv7/omap-common/Makefile index 4d3a165f5..679c1a18a 100644 --- a/arch/arm/cpu/armv7/omap-common/Makefile +++ b/arch/arm/cpu/armv7/omap-common/Makefile @@ -17,6 +17,11 @@ obj-y	+= vc.o  obj-y	+= abb.o  endif +ifneq ($(CONFIG_OMAP54XX),) +COBJS	+= pipe3-phy.o +obj-$(CONFIG_SCSI_AHCI_PLAT) += sata.o +endif +  ifeq ($(CONFIG_OMAP34XX),)  obj-y	+= boot-common.o  obj-y	+= lowlevel_init.o diff --git a/arch/arm/cpu/armv7/omap-common/emif-common.c b/arch/arm/cpu/armv7/omap-common/emif-common.c index b0e1caa35..5a3f2858c 100644 --- a/arch/arm/cpu/armv7/omap-common/emif-common.c +++ b/arch/arm/cpu/armv7/omap-common/emif-common.c @@ -206,7 +206,7 @@ void emif_update_timings(u32 base, const struct emif_regs *regs)  	}  } -static void ddr3_leveling(u32 base, const struct emif_regs *regs) +static void omap5_ddr3_leveling(u32 base, const struct emif_regs *regs)  {  	struct emif_reg_struct *emif = (struct emif_reg_struct *)base; @@ -217,47 +217,86 @@ static void ddr3_leveling(u32 base, const struct emif_regs *regs)  	/*  	 * Set invert_clkout (if activated)--DDR_PHYCTRL_1 -	 * Invert clock adds an additional half cycle delay on the command -	 * interface.  The additional half cycle, is usually meant to enable -	 * leveling in the situation that DQS is later than CK on the board.It -	 * also helps provide some additional margin for leveling. +	 * Invert clock adds an additional half cycle delay on the +	 * command interface.  The additional half cycle, is usually +	 * meant to enable leveling in the situation that DQS is later +	 * than CK on the board.It also helps provide some additional +	 * margin for leveling.  	 */ -	writel(regs->emif_ddr_phy_ctlr_1, &emif->emif_ddr_phy_ctrl_1); -	writel(regs->emif_ddr_phy_ctlr_1, &emif->emif_ddr_phy_ctrl_1_shdw); +	writel(regs->emif_ddr_phy_ctlr_1, +	       &emif->emif_ddr_phy_ctrl_1); + +	writel(regs->emif_ddr_phy_ctlr_1, +	       &emif->emif_ddr_phy_ctrl_1_shdw);  	__udelay(130);  	writel(((LP_MODE_DISABLE << EMIF_REG_LP_MODE_SHIFT) -		& EMIF_REG_LP_MODE_MASK), &emif->emif_pwr_mgmt_ctrl); +	       & EMIF_REG_LP_MODE_MASK), &emif->emif_pwr_mgmt_ctrl);  	/* Launch Full leveling */  	writel(DDR3_FULL_LVL, &emif->emif_rd_wr_lvl_ctl);  	/* Wait till full leveling is complete */  	readl(&emif->emif_rd_wr_lvl_ctl); -	__udelay(130); +	      __udelay(130);  	/* Read data eye leveling no of samples */  	config_data_eye_leveling_samples(base); -	/* Launch 8 incremental WR_LVL- to compensate for PHY limitation */ -	writel(0x2 << EMIF_REG_WRLVLINC_INT_SHIFT, &emif->emif_rd_wr_lvl_ctl); +	/* +	 * Launch 8 incremental WR_LVL- to compensate for +	 * PHY limitation. +	 */ +	writel(0x2 << EMIF_REG_WRLVLINC_INT_SHIFT, +	       &emif->emif_rd_wr_lvl_ctl); +  	__udelay(130);  	/* Launch Incremental leveling */  	writel(DDR3_INC_LVL, &emif->emif_rd_wr_lvl_ctl); -	__udelay(130); +	       __udelay(130);  } -static void ddr3_sw_leveling(u32 base, const struct emif_regs *regs) +static void dra7_ddr3_leveling(u32 base, const struct emif_regs *regs)  {  	struct emif_reg_struct *emif = (struct emif_reg_struct *)base; -	writel(regs->emif_ddr_phy_ctlr_1, &emif->emif_ddr_phy_ctrl_1); -	writel(regs->emif_ddr_phy_ctlr_1, &emif->emif_ddr_phy_ctrl_1_shdw); +	u32 fifo_reg; + +	fifo_reg = readl(&emif->emif_ddr_fifo_misaligned_clear_1); +	writel(fifo_reg | 0x00000100, +	       &emif->emif_ddr_fifo_misaligned_clear_1); + +	fifo_reg = readl(&emif->emif_ddr_fifo_misaligned_clear_2); +	writel(fifo_reg | 0x00000100, +	       &emif->emif_ddr_fifo_misaligned_clear_2); + +	/* Launch Full leveling */ +	writel(DDR3_FULL_LVL, &emif->emif_rd_wr_lvl_ctl); + +	/* Wait till full leveling is complete */ +	readl(&emif->emif_rd_wr_lvl_ctl); +	      __udelay(130); + +	/* Read data eye leveling no of samples */  	config_data_eye_leveling_samples(base); -	writel(regs->emif_rd_wr_lvl_ctl, &emif->emif_rd_wr_lvl_ctl); -	writel(regs->sdram_config, &emif->emif_sdram_config); +	/* +	 * Disable leveling. This is because if leveling is kept +	 * enabled, then PHY triggers a false leveling during +	 * EMIF-idle scenario which results in wrong delay +	 * values getting updated. After this the EMIF becomes +	 * unaccessible. So disable it after the first time +	 */ +	writel(0x0, &emif->emif_rd_wr_lvl_rmp_ctl); +} + +static void ddr3_leveling(u32 base, const struct emif_regs *regs) +{ +	if (is_omap54xx()) +		omap5_ddr3_leveling(base, regs); +	else +		dra7_ddr3_leveling(base, regs);  }  static void ddr3_init(u32 base, const struct emif_regs *regs) @@ -270,9 +309,6 @@ static void ddr3_init(u32 base, const struct emif_regs *regs)  	 * defined, contents of mode Registers must be fully initialized.  	 * H/W takes care of this initialization  	 */ -	writel(regs->sdram_config2, &emif->emif_lpddr2_nvm_config); -	writel(regs->sdram_config_init, &emif->emif_sdram_config); -  	writel(regs->emif_ddr_phy_ctlr_1_init, &emif->emif_ddr_phy_ctrl_1);  	/* Update timing registers */ @@ -283,15 +319,24 @@ static void ddr3_init(u32 base, const struct emif_regs *regs)  	writel(regs->ref_ctrl, &emif->emif_sdram_ref_ctrl);  	writel(regs->read_idle_ctrl, &emif->emif_read_idlectrl); -	do_ext_phy_settings(base, regs); +	/* +	 * The same sequence should work on OMAP5432 as well. But strange that +	 * it is not working +	 */ +	if (omap_revision() == DRA752_ES1_0) { +		do_ext_phy_settings(base, regs); +		writel(regs->sdram_config2, &emif->emif_lpddr2_nvm_config); +		writel(regs->sdram_config_init, &emif->emif_sdram_config); +	} else { +		writel(regs->sdram_config2, &emif->emif_lpddr2_nvm_config); +		writel(regs->sdram_config_init, &emif->emif_sdram_config); +		do_ext_phy_settings(base, regs); +	}  	/* enable leveling */  	writel(regs->emif_rd_wr_lvl_rmp_ctl, &emif->emif_rd_wr_lvl_rmp_ctl); -	if (omap_revision() == DRA752_ES1_0) -		ddr3_sw_leveling(base, regs); -	else -		ddr3_leveling(base, regs); +	ddr3_leveling(base, regs);  }  #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS @@ -1079,10 +1124,7 @@ static void do_sdram_init(u32 base)  	if (warm_reset() && (emif_sdram_type() == EMIF_SDRAM_TYPE_DDR3)) {  		set_lpmode_selfrefresh(base);  		emif_reset_phy(base); -		if (omap_revision() == DRA752_ES1_0) -			ddr3_sw_leveling(base, regs); -		else -			ddr3_leveling(base, regs); +		ddr3_leveling(base, regs);  	}  	/* Write to the shadow registers */ @@ -1244,6 +1286,42 @@ void dmm_init(u32 base)  } +static void do_bug0039_workaround(u32 base) +{ +	u32 val, i, clkctrl; +	struct emif_reg_struct *emif_base = (struct emif_reg_struct *)base; +	const struct read_write_regs *bug_00339_regs; +	u32 iterations; +	u32 *phy_status_base = &emif_base->emif_ddr_phy_status[0]; +	u32 *phy_ctrl_base = &emif_base->emif_ddr_ext_phy_ctrl_1; + +	if (is_dra7xx()) +		phy_status_base++; + +	bug_00339_regs = get_bug_regs(&iterations); + +	/* Put EMIF in to idle */ +	clkctrl = __raw_readl((*prcm)->cm_memif_clkstctrl); +	__raw_writel(0x0, (*prcm)->cm_memif_clkstctrl); + +	/* Copy the phy status registers in to phy ctrl shadow registers */ +	for (i = 0; i < iterations; i++) { +		val = __raw_readl(phy_status_base + +				  bug_00339_regs[i].read_reg - 1); + +		__raw_writel(val, phy_ctrl_base + +			     ((bug_00339_regs[i].write_reg - 1) << 1)); + +		__raw_writel(val, phy_ctrl_base + +			     (bug_00339_regs[i].write_reg << 1) - 1); +	} + +	/* Disable leveling */ +	writel(0x0, &emif_base->emif_rd_wr_lvl_rmp_ctl); + +	__raw_writel(clkctrl,  (*prcm)->cm_memif_clkstctrl); +} +  /*   * SDRAM initialization:   * SDRAM initialization has two parts: @@ -1319,5 +1397,11 @@ void sdram_init(void)  			debug("get_ram_size() successful");  	} +	if (sdram_type == EMIF_SDRAM_TYPE_DDR3 && +	    (!in_sdram && !warm_reset())) { +		do_bug0039_workaround(EMIF1_BASE); +		do_bug0039_workaround(EMIF2_BASE); +	} +  	debug("<<sdram_init()\n");  } diff --git a/arch/arm/cpu/armv7/omap-common/pipe3-phy.c b/arch/arm/cpu/armv7/omap-common/pipe3-phy.c new file mode 100644 index 000000000..b71d76941 --- /dev/null +++ b/arch/arm/cpu/armv7/omap-common/pipe3-phy.c @@ -0,0 +1,231 @@ +/* + * TI PIPE3 PHY + * + * (C) Copyright 2013 + * Texas Instruments, <www.ti.com> + * + * SPDX-License-Identifier:     GPL-2.0+ + */ + +#include <common.h> +#include <sata.h> +#include <asm/arch/clock.h> +#include <asm/arch/sys_proto.h> +#include <asm/io.h> +#include <asm/errno.h> +#include "pipe3-phy.h" + +/* PLLCTRL Registers */ +#define PLL_STATUS              0x00000004 +#define PLL_GO                  0x00000008 +#define PLL_CONFIGURATION1      0x0000000C +#define PLL_CONFIGURATION2      0x00000010 +#define PLL_CONFIGURATION3      0x00000014 +#define PLL_CONFIGURATION4      0x00000020 + +#define PLL_REGM_MASK           0x001FFE00 +#define PLL_REGM_SHIFT          9 +#define PLL_REGM_F_MASK         0x0003FFFF +#define PLL_REGM_F_SHIFT        0 +#define PLL_REGN_MASK           0x000001FE +#define PLL_REGN_SHIFT          1 +#define PLL_SELFREQDCO_MASK     0x0000000E +#define PLL_SELFREQDCO_SHIFT    1 +#define PLL_SD_MASK             0x0003FC00 +#define PLL_SD_SHIFT            10 +#define SET_PLL_GO              0x1 +#define PLL_TICOPWDN            BIT(16) +#define PLL_LDOPWDN             BIT(15) +#define PLL_LOCK                0x2 +#define PLL_IDLE                0x1 + +/* PHY POWER CONTROL Register */ +#define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_MASK         0x003FC000 +#define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_SHIFT        0xE + +#define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_MASK        0xFFC00000 +#define OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_SHIFT       0x16 + +#define OMAP_CTRL_PIPE3_PHY_TX_RX_POWERON       0x3 +#define OMAP_CTRL_PIPE3_PHY_TX_RX_POWEROFF      0x0 + + +#define PLL_IDLE_TIME   100     /* in milliseconds */ +#define PLL_LOCK_TIME   100     /* in milliseconds */ + +static inline u32 omap_pipe3_readl(void __iomem *addr, unsigned offset) +{ +	return __raw_readl(addr + offset); +} + +static inline void omap_pipe3_writel(void __iomem *addr, unsigned offset, +		u32 data) +{ +	__raw_writel(data, addr + offset); +} + +static struct pipe3_dpll_params *omap_pipe3_get_dpll_params(struct omap_pipe3 +									*pipe3) +{ +	u32 rate; +	struct pipe3_dpll_map *dpll_map = pipe3->dpll_map; + +	rate = get_sys_clk_freq(); + +	for (; dpll_map->rate; dpll_map++) { +		if (rate == dpll_map->rate) +			return &dpll_map->params; +	} + +	printf("%s: No DPLL configuration for %u Hz SYS CLK\n", +	       __func__, rate); +	return NULL; +} + + +static int omap_pipe3_wait_lock(struct omap_pipe3 *phy) +{ +	u32 val; +	int timeout = PLL_LOCK_TIME; + +	do { +		mdelay(1); +		val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_STATUS); +		if (val & PLL_LOCK) +			break; +	} while (--timeout); + +	if (!(val & PLL_LOCK)) { +		printf("%s: DPLL failed to lock\n", __func__); +		return -EBUSY; +	} + +	return 0; +} + +static int omap_pipe3_dpll_program(struct omap_pipe3 *phy) +{ +	u32                     val; +	struct pipe3_dpll_params *dpll_params; + +	dpll_params = omap_pipe3_get_dpll_params(phy); +	if (!dpll_params) { +		printf("%s: Invalid DPLL parameters\n", __func__); +		return -EINVAL; +	} + +	val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION1); +	val &= ~PLL_REGN_MASK; +	val |= dpll_params->n << PLL_REGN_SHIFT; +	omap_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION1, val); + +	val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION2); +	val &= ~PLL_SELFREQDCO_MASK; +	val |= dpll_params->freq << PLL_SELFREQDCO_SHIFT; +	omap_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION2, val); + +	val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION1); +	val &= ~PLL_REGM_MASK; +	val |= dpll_params->m << PLL_REGM_SHIFT; +	omap_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION1, val); + +	val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION4); +	val &= ~PLL_REGM_F_MASK; +	val |= dpll_params->mf << PLL_REGM_F_SHIFT; +	omap_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION4, val); + +	val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION3); +	val &= ~PLL_SD_MASK; +	val |= dpll_params->sd << PLL_SD_SHIFT; +	omap_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION3, val); + +	omap_pipe3_writel(phy->pll_ctrl_base, PLL_GO, SET_PLL_GO); + +	return omap_pipe3_wait_lock(phy); +} + +static void omap_control_phy_power(struct omap_pipe3 *phy, int on) +{ +	u32 val, rate; + +	val = readl(phy->power_reg); + +	rate = get_sys_clk_freq(); +	rate = rate/1000000; + +	if (on) { +		val &= ~(OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_MASK | +				OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_MASK); +		val |= OMAP_CTRL_PIPE3_PHY_TX_RX_POWERON << +			OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_SHIFT; +		val |= rate << +			OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_FREQ_SHIFT; +	} else { +		val &= ~OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_MASK; +		val |= OMAP_CTRL_PIPE3_PHY_TX_RX_POWEROFF << +			OMAP_CTRL_PIPE3_PHY_PWRCTL_CLK_CMD_SHIFT; +	} + +	writel(val, phy->power_reg); +} + +int phy_pipe3_power_on(struct omap_pipe3 *phy) +{ +	int ret; +	u32 val; + +	/* Program the DPLL only if not locked */ +	val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_STATUS); +	if (!(val & PLL_LOCK)) { +		ret = omap_pipe3_dpll_program(phy); +		if (ret) +			return ret; +	} else { +		/* else just bring it out of IDLE mode */ +		val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION2); +		if (val & PLL_IDLE) { +			val &= ~PLL_IDLE; +			omap_pipe3_writel(phy->pll_ctrl_base, +					  PLL_CONFIGURATION2, val); +			ret = omap_pipe3_wait_lock(phy); +			if (ret) +				return ret; +		} +	} + +	/* Power up the PHY */ +	omap_control_phy_power(phy, 1); + +	return 0; +} + +int phy_pipe3_power_off(struct omap_pipe3 *phy) +{ +	u32 val; +	int timeout = PLL_IDLE_TIME; + +	/* Power down the PHY */ +	omap_control_phy_power(phy, 0); + +	/* Put DPLL in IDLE mode */ +	val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_CONFIGURATION2); +	val |= PLL_IDLE; +	omap_pipe3_writel(phy->pll_ctrl_base, PLL_CONFIGURATION2, val); + +	/* wait for LDO and Oscillator to power down */ +	do { +		mdelay(1); +		val = omap_pipe3_readl(phy->pll_ctrl_base, PLL_STATUS); +		if ((val & PLL_TICOPWDN) && (val & PLL_LDOPWDN)) +			break; +	} while (--timeout); + +	if (!(val & PLL_TICOPWDN) || !(val & PLL_LDOPWDN)) { +		printf("%s: Failed to power down DPLL: PLL_STATUS 0x%x\n", +		       __func__, val); +		return -EBUSY; +	} + +	return 0; +} + diff --git a/arch/arm/cpu/armv7/omap-common/pipe3-phy.h b/arch/arm/cpu/armv7/omap-common/pipe3-phy.h new file mode 100644 index 000000000..441f49a3f --- /dev/null +++ b/arch/arm/cpu/armv7/omap-common/pipe3-phy.h @@ -0,0 +1,36 @@ +/* + * TI PIPE3 PHY + * + * (C) Copyright 2013 + * Texas Instruments, <www.ti.com> + * + * SPDX-License-Identifier:     GPL-2.0+ + */ + +#ifndef __OMAP_PIPE3_PHY_H +#define __OMAP_PIPE3_PHY_H + +struct pipe3_dpll_params { +	u16     m; +	u8      n; +	u8      freq:3; +	u8      sd; +	u32     mf; +}; + +struct pipe3_dpll_map { +	unsigned long rate; +	struct pipe3_dpll_params params; +}; + +struct omap_pipe3 { +	void __iomem            *pll_ctrl_base; +	void __iomem		*power_reg; +	struct pipe3_dpll_map   *dpll_map; +}; + + +int phy_pipe3_power_on(struct omap_pipe3 *phy); +int phy_pipe3_power_off(struct omap_pipe3 *pipe3); + +#endif /* __OMAP_PIPE3_PHY_H */ diff --git a/arch/arm/cpu/armv7/omap-common/sata.c b/arch/arm/cpu/armv7/omap-common/sata.c new file mode 100644 index 000000000..f5468c4c9 --- /dev/null +++ b/arch/arm/cpu/armv7/omap-common/sata.c @@ -0,0 +1,75 @@ +/* + * TI SATA platform driver + * + * (C) Copyright 2013 + * Texas Instruments, <www.ti.com> + * + * SPDX-License-Identifier:     GPL-2.0+ + */ + +#include <common.h> +#include <ahci.h> +#include <scsi.h> +#include <asm/arch/clock.h> +#include <asm/arch/sata.h> +#include <asm/io.h> +#include "pipe3-phy.h" + +static struct pipe3_dpll_map dpll_map_sata[] = { +	{12000000, {1000, 7, 4, 6, 0} },        /* 12 MHz */ +	{16800000, {714, 7, 4, 6, 0} },         /* 16.8 MHz */ +	{19200000, {625, 7, 4, 6, 0} },         /* 19.2 MHz */ +	{20000000, {600, 7, 4, 6, 0} },         /* 20 MHz */ +	{26000000, {461, 7, 4, 6, 0} },         /* 26 MHz */ +	{38400000, {312, 7, 4, 6, 0} },         /* 38.4 MHz */ +	{ },                                    /* Terminator */ +}; + +struct omap_pipe3 sata_phy = { +	.pll_ctrl_base = (void __iomem *)TI_SATA_PLLCTRL_BASE, +	/* .power_reg is updated at runtime */ +	.dpll_map = dpll_map_sata, +}; + +int omap_sata_init(void) +{ +	int ret; +	u32 val; + +	u32 const clk_domains_sata[] = { +		0 +	}; + +	u32 const clk_modules_hw_auto_sata[] = { +		(*prcm)->cm_l3init_ocp2scp3_clkctrl, +		0 +	}; + +	u32 const clk_modules_explicit_en_sata[] = { +		(*prcm)->cm_l3init_sata_clkctrl, +		0 +	}; + +	do_enable_clocks(clk_domains_sata, +			 clk_modules_hw_auto_sata, +			 clk_modules_explicit_en_sata, +			 0); + +	/* Enable optional functional clock for SATA */ +	setbits_le32((*prcm)->cm_l3init_sata_clkctrl, +		     SATA_CLKCTRL_OPTFCLKEN_MASK); + +	sata_phy.power_reg = (void __iomem *)(*ctrl)->control_phy_power_sata; + +	/* Power up the PHY */ +	phy_pipe3_power_on(&sata_phy); + +	/* Enable SATA module, No Idle, No Standby */ +	val = TI_SATA_IDLE_NO | TI_SATA_STANDBY_NO; +	writel(val, TI_SATA_WRAPPER_BASE + TI_SATA_SYSCONFIG); + +	ret = ahci_init(DWC_AHSATA_BASE); +	scsi_scan(1); + +	return ret; +} diff --git a/arch/arm/cpu/armv7/omap3/clock.c b/arch/arm/cpu/armv7/omap3/clock.c index 9f989ff86..ae9c4c318 100644 --- a/arch/arm/cpu/armv7/omap3/clock.c +++ b/arch/arm/cpu/armv7/omap3/clock.c @@ -730,8 +730,6 @@ void per_clocks_enable(void)  		sr32(&prcm_base->fclken_cam, 0, 32, FCK_CAM_ON);  		sr32(&prcm_base->iclken_cam, 0, 32, ICK_CAM_ON);  	} -	sr32(&prcm_base->fclken_per, 0, 32, FCK_PER_ON); -	sr32(&prcm_base->iclken_per, 0, 32, ICK_PER_ON);  	sdelay(1000);  } diff --git a/arch/arm/cpu/armv7/omap4/hw_data.c b/arch/arm/cpu/armv7/omap4/hw_data.c index 6a225c8cb..1b2f43924 100644 --- a/arch/arm/cpu/armv7/omap4/hw_data.c +++ b/arch/arm/cpu/armv7/omap4/hw_data.c @@ -288,17 +288,21 @@ struct vcores_data omap4460_volts = {  	.mm.pmic = &twl6030,  }; +/* + * Take closest integer part of the mV value corresponding to a TWL6032 SMPS + * voltage selection code. Aligned with OMAP4470 ES1.0 OCA V.0.7. + */  struct vcores_data omap4470_volts = { -	.mpu.value = 1200, +	.mpu.value = 1202,  	.mpu.addr = SMPS_REG_ADDR_SMPS1,  	.mpu.pmic = &twl6030,  	.core.value = 1126, -	.core.addr = SMPS_REG_ADDR_SMPS1, +	.core.addr = SMPS_REG_ADDR_SMPS2,  	.core.pmic = &twl6030, -	.mm.value = 1137, -	.mm.addr = SMPS_REG_ADDR_SMPS1, +	.mm.value = 1139, +	.mm.addr = SMPS_REG_ADDR_SMPS5,  	.mm.pmic = &twl6030,  }; diff --git a/arch/arm/cpu/armv7/omap4/sdram_elpida.c b/arch/arm/cpu/armv7/omap4/sdram_elpida.c index e4c831637..6903696e1 100644 --- a/arch/arm/cpu/armv7/omap4/sdram_elpida.c +++ b/arch/arm/cpu/armv7/omap4/sdram_elpida.c @@ -32,7 +32,7 @@  #ifdef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS -static const struct emif_regs emif_regs_elpida_200_mhz_2cs = { +const struct emif_regs emif_regs_elpida_200_mhz_2cs = {  	.sdram_config_init		= 0x80000eb9,  	.sdram_config			= 0x80001ab9,  	.ref_ctrl			= 0x0000030c, @@ -46,7 +46,7 @@ static const struct emif_regs emif_regs_elpida_200_mhz_2cs = {  	.emif_ddr_phy_ctlr_1		= 0x049ff808  }; -static const struct emif_regs emif_regs_elpida_380_mhz_1cs = { +const struct emif_regs emif_regs_elpida_380_mhz_1cs = {  	.sdram_config_init		= 0x80000eb1,  	.sdram_config			= 0x80001ab1,  	.ref_ctrl			= 0x000005cd, @@ -321,3 +321,8 @@ void get_lpddr2_mr_regs(const struct lpddr2_mr_regs **regs)  {  	*regs = &mr_regs;  } + +__weak const struct read_write_regs *get_bug_regs(u32 *iterations) +{ +	return 0; +} diff --git a/arch/arm/cpu/armv7/omap5/hw_data.c b/arch/arm/cpu/armv7/omap5/hw_data.c index a1b249e73..82910e87a 100644 --- a/arch/arm/cpu/armv7/omap5/hw_data.c +++ b/arch/arm/cpu/armv7/omap5/hw_data.c @@ -600,6 +600,7 @@ const struct ctrl_ioregs ioregs_omap5432_es1 = {  	.ctrl_ddrio_1 = DDR_IO_1_VREF_CELLS_DDR3_VALUE,  	.ctrl_ddrio_2 = DDR_IO_2_VREF_CELLS_DDR3_VALUE,  	.ctrl_emif_sdram_config_ext = SDRAM_CONFIG_EXT_RD_LVL_11_SAMPLES, +	.ctrl_emif_sdram_config_ext_final = SDRAM_CONFIG_EXT_RD_LVL_4_SAMPLES,  };  const struct ctrl_ioregs ioregs_omap5432_es2 = { @@ -610,16 +611,18 @@ const struct ctrl_ioregs ioregs_omap5432_es2 = {  	.ctrl_ddrio_1 = DDR_IO_1_VREF_CELLS_DDR3_VALUE_ES2,  	.ctrl_ddrio_2 = DDR_IO_2_VREF_CELLS_DDR3_VALUE_ES2,  	.ctrl_emif_sdram_config_ext = SDRAM_CONFIG_EXT_RD_LVL_11_SAMPLES, +	.ctrl_emif_sdram_config_ext_final = SDRAM_CONFIG_EXT_RD_LVL_4_SAMPLES,  };  const struct ctrl_ioregs ioregs_dra7xx_es1 = {  	.ctrl_ddrch = 0x40404040,  	.ctrl_lpddr2ch = 0x40404040,  	.ctrl_ddr3ch = 0x80808080, -	.ctrl_ddrio_0 = 0xbae8c631, -	.ctrl_ddrio_1 = 0xb46318d8, +	.ctrl_ddrio_0 = 0xA2084210, +	.ctrl_ddrio_1 = 0x84210840,  	.ctrl_ddrio_2 = 0x84210000, -	.ctrl_emif_sdram_config_ext = 0xb2c00000, +	.ctrl_emif_sdram_config_ext = 0x0001C1A7, +	.ctrl_emif_sdram_config_ext_final = 0x000101A7,  	.ctrl_ddr_ctrl_ext_0 = 0xA2000000,  }; diff --git a/arch/arm/cpu/armv7/omap5/hwinit.c b/arch/arm/cpu/armv7/omap5/hwinit.c index 1065891ae..5386ae056 100644 --- a/arch/arm/cpu/armv7/omap5/hwinit.c +++ b/arch/arm/cpu/armv7/omap5/hwinit.c @@ -168,12 +168,6 @@ void do_io_settings(void)  		io_settings_lpddr2();  	else  		io_settings_ddr3(); - -	/* Efuse settings */ -	writel(EFUSE_1, (*ctrl)->control_efuse_1); -	writel(EFUSE_2, (*ctrl)->control_efuse_2); -	writel(EFUSE_3, (*ctrl)->control_efuse_3); -	writel(EFUSE_4, (*ctrl)->control_efuse_4);  }  static const struct srcomp_params srcomp_parameters[NUM_SYS_CLKS] = { @@ -297,13 +291,17 @@ void srcomp_enable(void)  void config_data_eye_leveling_samples(u32 emif_base)  { +	const struct ctrl_ioregs *ioregs; + +	get_ioregs(&ioregs); +  	/*EMIF_SDRAM_CONFIG_EXT-Read data eye leveling no of samples =4*/  	if (emif_base == EMIF1_BASE) -		writel(SDRAM_CONFIG_EXT_RD_LVL_4_SAMPLES, -			(*ctrl)->control_emif1_sdram_config_ext); +		writel(ioregs->ctrl_emif_sdram_config_ext_final, +		       (*ctrl)->control_emif1_sdram_config_ext);  	else if (emif_base == EMIF2_BASE) -		writel(SDRAM_CONFIG_EXT_RD_LVL_4_SAMPLES, -			(*ctrl)->control_emif2_sdram_config_ext); +		writel(ioregs->ctrl_emif_sdram_config_ext_final, +		       (*ctrl)->control_emif2_sdram_config_ext);  }  void init_omap_revision(void) diff --git a/arch/arm/cpu/armv7/omap5/prcm-regs.c b/arch/arm/cpu/armv7/omap5/prcm-regs.c index 304ac1c17..77c428b53 100644 --- a/arch/arm/cpu/armv7/omap5/prcm-regs.c +++ b/arch/arm/cpu/armv7/omap5/prcm-regs.c @@ -203,8 +203,10 @@ struct prcm_regs const omap5_es1_prcm = {  	.cm_l3init_hsusbotg_clkctrl = 0x4a009360,  	.cm_l3init_hsusbtll_clkctrl = 0x4a009368,  	.cm_l3init_p1500_clkctrl = 0x4a009378, +	.cm_l3init_sata_clkctrl = 0x4a009388,  	.cm_l3init_fsusb_clkctrl = 0x4a0093d0,  	.cm_l3init_ocp2scp1_clkctrl = 0x4a0093e0, +	.cm_l3init_ocp2scp3_clkctrl = 0x4a0093e8,  	/* cm2.l4per */  	.cm_l4per_clkstctrl = 0x4a009400, @@ -296,6 +298,7 @@ struct omap_sys_ctrl_regs const omap5_ctrl = {  	.control_status				= 0x4A002134,  	.control_std_fuse_opp_vdd_mpu_2		= 0x4A0021B4,  	.control_phy_power_usb 			= 0x4A002370, +	.control_phy_power_sata			= 0x4A002374,  	.control_padconf_core_base		= 0x4A002800,  	.control_paconf_global			= 0x4A002DA0,  	.control_paconf_mode			= 0x4A002DA4, @@ -373,6 +376,7 @@ struct omap_sys_ctrl_regs const omap5_ctrl = {  struct omap_sys_ctrl_regs const dra7xx_ctrl = {  	.control_status				= 0x4A002134, +	.control_phy_power_sata			= 0x4A002374,  	.control_core_mac_id_0_lo		= 0x4A002514,  	.control_core_mac_id_0_hi		= 0x4A002518,  	.control_core_mac_id_1_lo		= 0x4A00251C, @@ -698,6 +702,7 @@ struct prcm_regs const omap5_es2_prcm = {  	.cm_l3init_hsusbotg_clkctrl = 0x4a009660,  	.cm_l3init_hsusbtll_clkctrl = 0x4a009668,  	.cm_l3init_p1500_clkctrl = 0x4a009678, +	.cm_l3init_sata_clkctrl = 0x4a009688,  	.cm_l3init_fsusb_clkctrl = 0x4a0096d0,  	.cm_l3init_ocp2scp1_clkctrl = 0x4a0096e0,  	.cm_l3init_ocp2scp3_clkctrl = 0x4a0096e8, @@ -891,9 +896,11 @@ struct prcm_regs const dra7xx_prcm = {  	.cm_l3init_hsusbhost_clkctrl		= 0x4a009340,  	.cm_l3init_hsusbotg_clkctrl		= 0x4a009348,  	.cm_l3init_hsusbtll_clkctrl		= 0x4a009350, +	.cm_l3init_sata_clkctrl			= 0x4a009388,  	.cm_gmac_clkstctrl			= 0x4a0093c0,  	.cm_gmac_gmac_clkctrl			= 0x4a0093d0,  	.cm_l3init_ocp2scp1_clkctrl		= 0x4a0093e0, +	.cm_l3init_ocp2scp3_clkctrl		= 0x4a0093e8,  	/* cm2.l4per */  	.cm_l4per_clkstctrl			= 0x4a009700, diff --git a/arch/arm/cpu/armv7/omap5/sdram.c b/arch/arm/cpu/armv7/omap5/sdram.c index e65c1160e..2e1870609 100644 --- a/arch/arm/cpu/armv7/omap5/sdram.c +++ b/arch/arm/cpu/armv7/omap5/sdram.c @@ -148,13 +148,13 @@ const struct emif_regs emif_1_regs_ddr3_532_mhz_1cs_dra_es1 = {  	.read_idle_ctrl                 = 0x00050000,  	.zq_config                      = 0x0007190B,  	.temp_alert_config              = 0x00000000, -	.emif_ddr_phy_ctlr_1_init       = 0x0E20400A, -	.emif_ddr_phy_ctlr_1            = 0x0E24400A, -	.emif_ddr_ext_phy_ctrl_1        = 0x04040100, -	.emif_ddr_ext_phy_ctrl_2        = 0x009E009E, -	.emif_ddr_ext_phy_ctrl_3        = 0x009E009E, -	.emif_ddr_ext_phy_ctrl_4        = 0x009E009E, -	.emif_ddr_ext_phy_ctrl_5        = 0x009E009E, +	.emif_ddr_phy_ctlr_1_init       = 0x0024400A, +	.emif_ddr_phy_ctlr_1            = 0x0024400A, +	.emif_ddr_ext_phy_ctrl_1        = 0x10040100, +	.emif_ddr_ext_phy_ctrl_2        = 0x00B000B0, +	.emif_ddr_ext_phy_ctrl_3        = 0x00B000B0, +	.emif_ddr_ext_phy_ctrl_4        = 0x00B000B0, +	.emif_ddr_ext_phy_ctrl_5        = 0x00B000B0,  	.emif_rd_wr_lvl_rmp_win         = 0x00000000,  	.emif_rd_wr_lvl_rmp_ctl         = 0x80000000,  	.emif_rd_wr_lvl_ctl             = 0x00000000, @@ -172,13 +172,13 @@ const struct emif_regs emif_2_regs_ddr3_532_mhz_1cs_dra_es1 = {  	.read_idle_ctrl                 = 0x00050000,  	.zq_config                      = 0x0007190B,  	.temp_alert_config              = 0x00000000, -	.emif_ddr_phy_ctlr_1_init       = 0x0020400A, -	.emif_ddr_phy_ctlr_1            = 0x0E24400A, -	.emif_ddr_ext_phy_ctrl_1        = 0x04040100, -	.emif_ddr_ext_phy_ctrl_2        = 0x009D009D, -	.emif_ddr_ext_phy_ctrl_3        = 0x009D009D, -	.emif_ddr_ext_phy_ctrl_4        = 0x009D009D, -	.emif_ddr_ext_phy_ctrl_5        = 0x009D009D, +	.emif_ddr_phy_ctlr_1_init       = 0x0024400A, +	.emif_ddr_phy_ctlr_1            = 0x0024400A, +	.emif_ddr_ext_phy_ctrl_1        = 0x10040100, +	.emif_ddr_ext_phy_ctrl_2        = 0x00B000B0, +	.emif_ddr_ext_phy_ctrl_3        = 0x00B000B0, +	.emif_ddr_ext_phy_ctrl_4        = 0x00B000B0, +	.emif_ddr_ext_phy_ctrl_5        = 0x00B000B0,  	.emif_rd_wr_lvl_rmp_win         = 0x00000000,  	.emif_rd_wr_lvl_rmp_ctl         = 0x80000000,  	.emif_rd_wr_lvl_ctl             = 0x00000000, @@ -306,7 +306,7 @@ void emif_get_device_details(u32 emif_nr,  #endif /* CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS */ -const u32 ext_phy_ctrl_const_base[EMIF_EXT_PHY_CTRL_CONST_REG] = { +const u32 ext_phy_ctrl_const_base[] = {  	0x01004010,  	0x00001004,  	0x04010040, @@ -329,7 +329,7 @@ const u32 ext_phy_ctrl_const_base[EMIF_EXT_PHY_CTRL_CONST_REG] = {  	0x0  }; -const u32 ddr3_ext_phy_ctrl_const_base_es1[EMIF_EXT_PHY_CTRL_CONST_REG] = { +const u32 ddr3_ext_phy_ctrl_const_base_es1[] = {  	0x01004010,  	0x00001004,  	0x04010040, @@ -352,7 +352,7 @@ const u32 ddr3_ext_phy_ctrl_const_base_es1[EMIF_EXT_PHY_CTRL_CONST_REG] = {  	0x0  }; -const u32 ddr3_ext_phy_ctrl_const_base_es2[EMIF_EXT_PHY_CTRL_CONST_REG] = { +const u32 ddr3_ext_phy_ctrl_const_base_es2[] = {  	0x50D4350D,  	0x00000D43,  	0x04010040, @@ -376,51 +376,61 @@ const u32 ddr3_ext_phy_ctrl_const_base_es2[EMIF_EXT_PHY_CTRL_CONST_REG] = {  };  const u32 -dra_ddr3_ext_phy_ctrl_const_base_es1_emif1[EMIF_EXT_PHY_CTRL_CONST_REG] = { -	0x009E009E, -	0x002E002E, -	0x002E002E, -	0x002E002E, -	0x002E002E, -	0x002E002E, -	0x004D004D, -	0x004D004D, -	0x004D004D, -	0x004D004D, -	0x004D004D, -	0x004D004D, -	0x004D004D, -	0x004D004D, -	0x004D004D, -	0x004D004D, -	0x0, -	0x600020, +dra_ddr3_ext_phy_ctrl_const_base_es1_emif1[] = { +	0x00B000B0, +	0x00400040, +	0x00400040, +	0x00400040, +	0x00400040, +	0x00400040, +	0x00800080, +	0x00800080, +	0x00800080, +	0x00800080, +	0x00800080, +	0x00600060, +	0x00600060, +	0x00600060, +	0x00600060, +	0x00600060, +	0x00800080, +	0x00800080,  	0x40010080, -	0x8102040 +	0x08102040, +	0x0, +	0x0, +	0x0, +	0x0, +	0x0  };  const u32 -dra_ddr3_ext_phy_ctrl_const_base_es1_emif2[EMIF_EXT_PHY_CTRL_CONST_REG] = { -	0x009D009D, -	0x002D002D, -	0x002D002D, -	0x002D002D, -	0x002D002D, -	0x002D002D, -	0x00570057, -	0x00570057, -	0x00570057, -	0x00570057, -	0x00570057, -	0x00570057, -	0x00570057, -	0x00570057, -	0x00570057, -	0x00570057, +dra_ddr3_ext_phy_ctrl_const_base_es1_emif2[] = { +	0x00BB00BB, +	0x00440044, +	0x00440044, +	0x00440044, +	0x00440044, +	0x00440044, +	0x007F007F, +	0x007F007F, +	0x007F007F, +	0x007F007F, +	0x007F007F, +	0x00600060, +	0x00600060, +	0x00600060, +	0x00600060, +	0x00600060,  	0x0, -	0x600020, +	0x00600020,  	0x40010080, -	0x8102040 +	0x08102040, +	0x0, +	0x0, +	0x0, +	0x0, +	0x0  };  const struct lpddr2_mr_regs mr_regs = { @@ -431,27 +441,38 @@ const struct lpddr2_mr_regs mr_regs = {  	.mr16	= MR16_REF_FULL_ARRAY  }; -static void emif_get_ext_phy_ctrl_const_regs(u32 emif_nr, const u32 **regs) +static void emif_get_ext_phy_ctrl_const_regs(u32 emif_nr, +					     const u32 **regs, +					     u32 *size)  {  	switch (omap_revision()) {  	case OMAP5430_ES1_0:  	case OMAP5430_ES2_0:  		*regs = ext_phy_ctrl_const_base; +		*size = ARRAY_SIZE(ext_phy_ctrl_const_base);  		break;  	case OMAP5432_ES1_0:  		*regs = ddr3_ext_phy_ctrl_const_base_es1; +		*size = ARRAY_SIZE(ddr3_ext_phy_ctrl_const_base_es1);  		break;  	case OMAP5432_ES2_0:  		*regs = ddr3_ext_phy_ctrl_const_base_es2; +		*size = ARRAY_SIZE(ddr3_ext_phy_ctrl_const_base_es2);  		break;  	case DRA752_ES1_0: -		if (emif_nr == 1) +		if (emif_nr == 1) {  			*regs = dra_ddr3_ext_phy_ctrl_const_base_es1_emif1; -		else +			*size = +			ARRAY_SIZE(dra_ddr3_ext_phy_ctrl_const_base_es1_emif1); +		} else {  			*regs = dra_ddr3_ext_phy_ctrl_const_base_es1_emif2; +			*size = +			ARRAY_SIZE(dra_ddr3_ext_phy_ctrl_const_base_es1_emif2); +		}  		break;  	default:  		*regs = ddr3_ext_phy_ctrl_const_base_es2; +		*size = ARRAY_SIZE(ddr3_ext_phy_ctrl_const_base_es2);  	}  } @@ -468,6 +489,7 @@ void do_ext_phy_settings(u32 base, const struct emif_regs *regs)  	u32 emif_nr;  	const u32 *ext_phy_ctrl_const_regs;  	u32 i = 0; +	u32 size;  	emif_nr = (base == EMIF1_BASE) ? 1 : 2; @@ -487,8 +509,10 @@ void do_ext_phy_settings(u32 base, const struct emif_regs *regs)  	 * external phy 6-24 registers do not change with  	 * ddr frequency  	 */ -	emif_get_ext_phy_ctrl_const_regs(emif_nr, &ext_phy_ctrl_const_regs); -	for (i = 0; i < EMIF_EXT_PHY_CTRL_CONST_REG; i++) { +	emif_get_ext_phy_ctrl_const_regs(emif_nr, +					 &ext_phy_ctrl_const_regs, &size); + +	for (i = 0; i < size; i++) {  		writel(ext_phy_ctrl_const_regs[i],  		       emif_ext_phy_ctrl_base++);  		/* Update shadow registers */ @@ -545,6 +569,74 @@ static const struct lpddr2_device_timings dev_4G_S4_timings = {  	.min_tck	= &min_tck,  }; +/* + * List of status registers to be controlled back to control registers + * after initial leveling + * readreg, writereg + */ +const struct read_write_regs omap5_bug_00339_regs[] = { +	{ 8,  5 }, +	{ 9,  6 }, +	{ 10, 7 }, +	{ 14, 8 }, +	{ 15, 9 }, +	{ 16, 10 }, +	{ 11, 2 }, +	{ 12, 3 }, +	{ 13, 4 }, +	{ 17, 11 }, +	{ 18, 12 }, +	{ 19, 13 }, +}; + +const struct read_write_regs dra_bug_00339_regs[] = { +	{ 7,  7 }, +	{ 8,  8 }, +	{ 9,  9 }, +	{ 10, 10 }, +	{ 11, 11 }, +	{ 12, 2 }, +	{ 13, 3 }, +	{ 14, 4 }, +	{ 15, 5 }, +	{ 16, 6 }, +	{ 17, 12 }, +	{ 18, 13 }, +	{ 19, 14 }, +	{ 20, 15 }, +	{ 21, 16 }, +	{ 22, 17 }, +	{ 23, 18 }, +	{ 24, 19 }, +	{ 25, 20 }, +	{ 26, 21} +}; + +const struct read_write_regs *get_bug_regs(u32 *iterations) +{ +	const struct read_write_regs *bug_00339_regs_ptr = NULL; + +	switch (omap_revision()) { +	case OMAP5430_ES1_0: +	case OMAP5430_ES2_0: +	case OMAP5432_ES1_0: +	case OMAP5432_ES2_0: +		bug_00339_regs_ptr = omap5_bug_00339_regs; +		*iterations = sizeof(omap5_bug_00339_regs)/ +			     sizeof(omap5_bug_00339_regs[0]); +		break; +	case DRA752_ES1_0: +		bug_00339_regs_ptr = dra_bug_00339_regs; +		*iterations = sizeof(dra_bug_00339_regs)/ +			     sizeof(dra_bug_00339_regs[0]); +		break; +	default: +		printf("\n Error: UnKnown SOC"); +	} + +	return bug_00339_regs_ptr; +} +  void emif_get_device_timings_sdp(u32 emif_nr,  		const struct lpddr2_device_timings **cs0_device_timings,  		const struct lpddr2_device_timings **cs1_device_timings) diff --git a/arch/arm/include/asm/arch-am33xx/ddr_defs.h b/arch/arm/include/asm/arch-am33xx/ddr_defs.h index fe48b5fed..2278358ab 100644 --- a/arch/arm/include/asm/arch-am33xx/ddr_defs.h +++ b/arch/arm/include/asm/arch-am33xx/ddr_defs.h @@ -18,7 +18,6 @@  #define VTP_CTRL_READY		(0x1 << 5)  #define VTP_CTRL_ENABLE		(0x1 << 6)  #define VTP_CTRL_START_EN	(0x1) -#define PHY_DLL_LOCK_DIFF	0x0  #define DDR_CKE_CTRL_NORMAL	0x1  #define PHY_EN_DYN_PWRDN	(0x1 << 20) @@ -29,7 +28,6 @@  #define MT47H128M16RT25E_EMIF_TIM3		0x0000033F  #define MT47H128M16RT25E_EMIF_SDCFG		0x41805332  #define MT47H128M16RT25E_EMIF_SDREF		0x0000081a -#define MT47H128M16RT25E_DLL_LOCK_DIFF		0x0  #define MT47H128M16RT25E_RATIO			0x80  #define MT47H128M16RT25E_INVERT_CLKOUT		0x00  #define MT47H128M16RT25E_RD_DQS			0x12 @@ -38,7 +36,6 @@  #define MT47H128M16RT25E_PHY_GATELVL		0x00  #define MT47H128M16RT25E_PHY_WR_DATA		0x40  #define MT47H128M16RT25E_PHY_FIFO_WE		0x80 -#define MT47H128M16RT25E_PHY_RANK0_DELAY		0x1  #define MT47H128M16RT25E_IOCTRL_VALUE		0x18B  /* Micron MT41J128M16JT-125 */ @@ -49,7 +46,6 @@  #define MT41J128MJT125_EMIF_SDCFG		0x61C04AB2  #define MT41J128MJT125_EMIF_SDREF		0x0000093B  #define MT41J128MJT125_ZQ_CFG			0x50074BE4 -#define MT41J128MJT125_DLL_LOCK_DIFF		0x1  #define MT41J128MJT125_RATIO			0x40  #define MT41J128MJT125_INVERT_CLKOUT		0x1  #define MT41J128MJT125_RD_DQS			0x3B @@ -58,6 +54,12 @@  #define MT41J128MJT125_PHY_FIFO_WE		0x100  #define MT41J128MJT125_IOCTRL_VALUE		0x18B +/* Micron MT41J64M16JT-125 */ +#define MT41J64MJT125_EMIF_SDCFG		0x61C04A32 + +/* Micron MT41J256M16JT-125 */ +#define MT41J256MJT125_EMIF_SDCFG		0x61C04B32 +  /* Micron MT41J256M8HX-15E */  #define MT41J256M8HX15E_EMIF_READ_LATENCY	0x06  #define MT41J256M8HX15E_EMIF_TIM1		0x0888A39B @@ -66,7 +68,6 @@  #define MT41J256M8HX15E_EMIF_SDCFG		0x61C04B32  #define MT41J256M8HX15E_EMIF_SDREF		0x0000093B  #define MT41J256M8HX15E_ZQ_CFG			0x50074BE4 -#define MT41J256M8HX15E_DLL_LOCK_DIFF		0x1  #define MT41J256M8HX15E_RATIO			0x40  #define MT41J256M8HX15E_INVERT_CLKOUT		0x1  #define MT41J256M8HX15E_RD_DQS			0x3B @@ -83,7 +84,6 @@  #define MT41K256M16HA125E_EMIF_SDCFG		0x61C05332  #define MT41K256M16HA125E_EMIF_SDREF		0xC30  #define MT41K256M16HA125E_ZQ_CFG		0x50074BE4 -#define MT41K256M16HA125E_DLL_LOCK_DIFF		0x1  #define MT41K256M16HA125E_RATIO			0x80  #define MT41K256M16HA125E_INVERT_CLKOUT		0x0  #define MT41K256M16HA125E_RD_DQS		0x38 @@ -100,7 +100,6 @@  #define MT41J512M8RH125_EMIF_SDCFG		0x61C04BB2  #define MT41J512M8RH125_EMIF_SDREF		0x0000093B  #define MT41J512M8RH125_ZQ_CFG			0x50074BE4 -#define MT41J512M8RH125_DLL_LOCK_DIFF		0x1  #define MT41J512M8RH125_RATIO			0x80  #define MT41J512M8RH125_INVERT_CLKOUT		0x0  #define MT41J512M8RH125_RD_DQS			0x3B @@ -117,7 +116,6 @@  #define K4B2G1646EBIH9_EMIF_SDCFG		0x61C052B2  #define K4B2G1646EBIH9_EMIF_SDREF		0x00000C30  #define K4B2G1646EBIH9_ZQ_CFG			0x50074BE4 -#define K4B2G1646EBIH9_DLL_LOCK_DIFF		0x1  #define K4B2G1646EBIH9_RATIO			0x80  #define K4B2G1646EBIH9_INVERT_CLKOUT		0x0  #define K4B2G1646EBIH9_RD_DQS			0x35 @@ -149,18 +147,15 @@ void config_ddr_phy(const struct emif_regs *regs, int nr);  struct ddr_cmd_regs {  	unsigned int resv0[7];  	unsigned int cm0csratio;	/* offset 0x01C */ -	unsigned int resv1[2]; -	unsigned int cm0dldiff;		/* offset 0x028 */ +	unsigned int resv1[3];  	unsigned int cm0iclkout;	/* offset 0x02C */  	unsigned int resv2[8];  	unsigned int cm1csratio;	/* offset 0x050 */ -	unsigned int resv3[2]; -	unsigned int cm1dldiff;		/* offset 0x05C */ +	unsigned int resv3[3];  	unsigned int cm1iclkout;	/* offset 0x060 */  	unsigned int resv4[8];  	unsigned int cm2csratio;	/* offset 0x084 */ -	unsigned int resv5[2]; -	unsigned int cm2dldiff;		/* offset 0x090 */ +	unsigned int resv5[3];  	unsigned int cm2iclkout;	/* offset 0x094 */  	unsigned int resv6[3];  }; @@ -197,24 +192,21 @@ struct ddr_regs {  	unsigned int cm0configclk;	/* offset 0x010 */  	unsigned int resv1[2];  	unsigned int cm0csratio;	/* offset 0x01C */ -	unsigned int resv2[2]; -	unsigned int cm0dldiff;		/* offset 0x028 */ +	unsigned int resv2[3];  	unsigned int cm0iclkout;	/* offset 0x02C */  	unsigned int resv3[4];  	unsigned int cm1config;		/* offset 0x040 */  	unsigned int cm1configclk;	/* offset 0x044 */  	unsigned int resv4[2];  	unsigned int cm1csratio;	/* offset 0x050 */ -	unsigned int resv5[2]; -	unsigned int cm1dldiff;		/* offset 0x05C */ +	unsigned int resv5[3];  	unsigned int cm1iclkout;	/* offset 0x060 */  	unsigned int resv6[4];  	unsigned int cm2config;		/* offset 0x074 */  	unsigned int cm2configclk;	/* offset 0x078 */  	unsigned int resv7[2];  	unsigned int cm2csratio;	/* offset 0x084 */ -	unsigned int resv8[2]; -	unsigned int cm2dldiff;		/* offset 0x090 */ +	unsigned int resv8[3];  	unsigned int cm2iclkout;	/* offset 0x094 */  	unsigned int resv9[12];  	unsigned int dt0rdsratio0;	/* offset 0x0C8 */ @@ -243,17 +235,14 @@ struct cmd_control {  	unsigned long cmd0csratio;  	unsigned long cmd0csforce;  	unsigned long cmd0csdelay; -	unsigned long cmd0dldiff;  	unsigned long cmd0iclkout;  	unsigned long cmd1csratio;  	unsigned long cmd1csforce;  	unsigned long cmd1csdelay; -	unsigned long cmd1dldiff;  	unsigned long cmd1iclkout;  	unsigned long cmd2csratio;  	unsigned long cmd2csforce;  	unsigned long cmd2csdelay; -	unsigned long cmd2dldiff;  	unsigned long cmd2iclkout;  }; @@ -267,8 +256,6 @@ struct ddr_data {  	unsigned long datagiratio0;  	unsigned long datafwsratio0;  	unsigned long datawrsratio0; -	unsigned long datauserank0delay; -	unsigned long datadldiff0;  };  /** diff --git a/arch/arm/include/asm/arch-davinci/hardware.h b/arch/arm/include/asm/arch-davinci/hardware.h index 7aaf4bff8..27b1844ee 100644 --- a/arch/arm/include/asm/arch-davinci/hardware.h +++ b/arch/arm/include/asm/arch-davinci/hardware.h @@ -478,8 +478,9 @@ struct davinci_syscfg_regs {  	dv_reg	rsvd[13];  	dv_reg	kick0;  	dv_reg	kick1; -	dv_reg	rsvd1[53]; +	dv_reg	rsvd1[52];  	dv_reg	mstpri[3]; +	dv_reg  rsvd2;  	dv_reg	pinmux[20];  	dv_reg	suspsrc;  	dv_reg	chipsig; diff --git a/arch/arm/include/asm/arch-omap3/clock.h b/arch/arm/include/asm/arch-omap3/clock.h index be669c156..1912cc9a6 100644 --- a/arch/arm/include/asm/arch-omap3/clock.h +++ b/arch/arm/include/asm/arch-omap3/clock.h @@ -27,8 +27,6 @@  #define ICK_DSS_ON	0x00000001  #define FCK_CAM_ON	0x00000001  #define ICK_CAM_ON	0x00000001 -#define FCK_PER_ON	0x0003ffff -#define ICK_PER_ON	0x0003ffff  /* Used to index into DPLL parameter tables */  typedef struct { diff --git a/arch/arm/include/asm/arch-omap3/omap3.h b/arch/arm/include/asm/arch-omap3/omap3.h index 7fb549af5..65a599502 100644 --- a/arch/arm/include/asm/arch-omap3/omap3.h +++ b/arch/arm/include/asm/arch-omap3/omap3.h @@ -55,6 +55,7 @@ struct control_prog_io {  #define OMAP34XX_UART1			(OMAP34XX_L4_IO_BASE + 0x6a000)  #define OMAP34XX_UART2			(OMAP34XX_L4_IO_BASE + 0x6c000)  #define OMAP34XX_UART3			(OMAP34XX_L4_PER + 0x20000) +#define OMAP34XX_UART4			(OMAP34XX_L4_PER + 0x42000)  /* General Purpose Timers */  #define OMAP34XX_GPT1			0x48318000 diff --git a/arch/arm/include/asm/arch-omap4/sys_proto.h b/arch/arm/include/asm/arch-omap4/sys_proto.h index 39c531632..ce8217f69 100644 --- a/arch/arm/include/asm/arch-omap4/sys_proto.h +++ b/arch/arm/include/asm/arch-omap4/sys_proto.h @@ -16,6 +16,10 @@  DECLARE_GLOBAL_DATA_PTR; +extern const struct emif_regs emif_regs_elpida_200_mhz_2cs; +extern const struct emif_regs emif_regs_elpida_380_mhz_1cs; +extern const struct emif_regs emif_regs_elpida_400_mhz_1cs; +extern const struct emif_regs emif_regs_elpida_400_mhz_2cs;  struct omap_sysinfo {  	char *board_string;  }; diff --git a/arch/arm/include/asm/arch-omap5/clock.h b/arch/arm/include/asm/arch-omap5/clock.h index 8869b5001..2dfe4efb4 100644 --- a/arch/arm/include/asm/arch-omap5/clock.h +++ b/arch/arm/include/asm/arch-omap5/clock.h @@ -137,6 +137,9 @@  #define HSMMC_CLKCTRL_CLKSEL_MASK		(1 << 24)  #define HSMMC_CLKCTRL_CLKSEL_DIV_MASK		(1 << 25) +/* CM_L3INIT_SATA_CLKCTRL */ +#define SATA_CLKCTRL_OPTFCLKEN_MASK		(1 << 8) +  /* CM_WKUP_GPTIMER1_CLKCTRL */  #define GPTIMER1_CLKCTRL_CLKSEL_MASK		(1 << 24) diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h index 3c2306fe3..590235be0 100644 --- a/arch/arm/include/asm/arch-omap5/omap.h +++ b/arch/arm/include/asm/arch-omap5/omap.h @@ -64,6 +64,9 @@  /* QSPI */  #define QSPI_BASE		0x4B300000 +/* SATA */ +#define DWC_AHSATA_BASE		0x4A140000 +  /*   * Hardware Register Details   */ @@ -239,6 +242,7 @@ struct ctrl_ioregs {  	u32 ctrl_ddrio_1;  	u32 ctrl_ddrio_2;  	u32 ctrl_emif_sdram_config_ext; +	u32 ctrl_emif_sdram_config_ext_final;  	u32 ctrl_ddr_ctrl_ext_0;  }; diff --git a/arch/arm/include/asm/arch-omap5/sata.h b/arch/arm/include/asm/arch-omap5/sata.h new file mode 100644 index 000000000..2ca894773 --- /dev/null +++ b/arch/arm/include/asm/arch-omap5/sata.h @@ -0,0 +1,48 @@ +/* + * SATA Wrapper Register map + * + * (C) Copyright 2013 + * Texas Instruments, <www.ti.com> + * + * SPDX-License-Identifier:     GPL-2.0+ + */ + +#ifndef _TI_SATA_H +#define _TI_SATA_H + +/* SATA Wrapper module */ +#define TI_SATA_WRAPPER_BASE		(OMAP54XX_L4_CORE_BASE + 0x141100) +/* SATA PHY Module */ +#define TI_SATA_PLLCTRL_BASE		(OMAP54XX_L4_CORE_BASE + 0x96800) + +/* SATA Wrapper register offsets */ +#define TI_SATA_SYSCONFIG			0x00 +#define TI_SATA_CDRLOCK				0x04 + +/* Register Set */ +#define TI_SATA_SYSCONFIG_OVERRIDE0		(1 << 16) +#define TI_SATA_SYSCONFIG_STANDBY_MASK		(0x3 << 4) +#define TI_SATA_SYSCONFIG_IDLE_MASK		(0x3 << 2) + +/* Standby modes */ +#define TI_SATA_STANDBY_FORCE			0x0 +#define TI_SATA_STANDBY_NO			(0x1 << 4) +#define TI_SATA_STANDBY_SMART_WAKE		(0x3 << 4) +#define TI_SATA_STANDBY_SMART			(0x2 << 4) + +/* Idle modes */ +#define TI_SATA_IDLE_FORCE			0x0 +#define TI_SATA_IDLE_NO				(0x1 << 2) +#define TI_SATA_IDLE_SMART_WAKE			(0x3 << 2) +#define TI_SATA_IDLE_SMART			(0x2 << 2) + +#ifdef CONFIG_SCSI_AHCI_PLAT +int omap_sata_init(void); +#else +static inline int omap_sata_init(void) +{ +	return 0; +} +#endif /* CONFIG_SCSI_AHCI_PLAT */ + +#endif /* _TI_SATA_H */ diff --git a/arch/arm/include/asm/emif.h b/arch/arm/include/asm/emif.h index 1b94a99c5..d9d521a51 100644 --- a/arch/arm/include/asm/emif.h +++ b/arch/arm/include/asm/emif.h @@ -581,7 +581,6 @@  	(0xFF << EMIF_SYS_ADDR_SHIFT))  #define EMIF_EXT_PHY_CTRL_TIMING_REG	0x5 -#define EMIF_EXT_PHY_CTRL_CONST_REG	0x14  /* Reg mapping structure */  struct emif_reg_struct { @@ -641,7 +640,9 @@ struct emif_reg_struct {  	u32 emif_ddr_phy_ctrl_2;  	u32 padding7[12];  	u32 emif_rd_wr_exec_thresh; -	u32 padding8[55]; +	u32 padding8[7]; +	u32 emif_ddr_phy_status[21]; +	u32 padding9[27];  	u32 emif_ddr_ext_phy_ctrl_1;  	u32 emif_ddr_ext_phy_ctrl_1_shdw;  	u32 emif_ddr_ext_phy_ctrl_2; @@ -690,6 +691,9 @@ struct emif_reg_struct {  	u32 emif_ddr_ext_phy_ctrl_23_shdw;  	u32 emif_ddr_ext_phy_ctrl_24;  	u32 emif_ddr_ext_phy_ctrl_24_shdw; +	u32 padding[22]; +	u32 emif_ddr_fifo_misaligned_clear_1; +	u32 emif_ddr_fifo_misaligned_clear_2;  };  struct dmm_lisa_map_regs { @@ -1139,6 +1143,11 @@ struct lpddr2_mr_regs {  	s8 mr16;  }; +struct read_write_regs { +	u32 read_reg; +	u32 write_reg; +}; +  /* assert macros */  #if defined(DEBUG)  #define emif_assert(c)	({ if (!(c)) for (;;); }) @@ -1167,4 +1176,5 @@ extern u32 *const T_den;  void config_data_eye_leveling_samples(u32 emif_base);  u32 emif_sdram_type(void); +const struct read_write_regs *get_bug_regs(u32 *iterations);  #endif diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index 8a395e8a1..a78f99079 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -226,6 +226,7 @@ struct prcm_regs {  	u32 cm_l3init_hsusbotg_clkctrl;  	u32 cm_l3init_hsusbtll_clkctrl;  	u32 cm_l3init_p1500_clkctrl; +	u32 cm_l3init_sata_clkctrl;  	u32 cm_l3init_fsusb_clkctrl;  	u32 cm_l3init_ocp2scp1_clkctrl;  	u32 cm_l3init_ocp2scp3_clkctrl; @@ -366,6 +367,7 @@ struct omap_sys_ctrl_regs {  	u32 control_ldosram_mpu_voltage_ctrl;  	u32 control_ldosram_core_voltage_ctrl;  	u32 control_usbotghs_ctrl; +	u32 control_phy_power_sata;  	u32 control_padconf_core_base;  	u32 control_paconf_global;  	u32 control_paconf_mode; @@ -605,6 +607,14 @@ static inline u8 is_omap54xx(void)  	extern u32 *const omap_si_rev;  	return ((*omap_si_rev & 0xFF000000) == OMAP54xx);  } + +#define DRA7XX		0x07000000 + +static inline u8 is_dra7xx(void) +{ +	extern u32 *const omap_si_rev; +	return ((*omap_si_rev & 0xFF000000) == DRA7XX); +}  #endif  /* diff --git a/board/compulab/cm_t335/Makefile b/board/compulab/cm_t335/Makefile new file mode 100644 index 000000000..0e6e96e03 --- /dev/null +++ b/board/compulab/cm_t335/Makefile @@ -0,0 +1,10 @@ +# +# Copyright (C) 2013 Compulab Ltd - http://compulab.co.il/ +# +# Author: Ilya Ledvich <ilya@compulab.co.il> +# +# SPDX-License-Identifier:	GPL-2.0+ +# + +obj-y	+= $(BOARD).o +obj-$(CONFIG_SPL_BUILD) += mux.o spl.o diff --git a/board/compulab/cm_t335/cm_t335.c b/board/compulab/cm_t335/cm_t335.c new file mode 100644 index 000000000..01019e8eb --- /dev/null +++ b/board/compulab/cm_t335/cm_t335.c @@ -0,0 +1,162 @@ +/* + * Board functions for Compulab CM-T335 board + * + * Copyright (C) 2013, Compulab Ltd - http://compulab.co.il/ + * + * Author: Ilya Ledvich <ilya@compulab.co.il> + * + * SPDX-License-Identifier:	GPL-2.0+ + */ + +#include <common.h> +#include <errno.h> +#include <miiphy.h> +#include <cpsw.h> + +#include <asm/arch/sys_proto.h> +#include <asm/arch/hardware_am33xx.h> +#include <asm/io.h> +#include <asm/gpio.h> + +#include "../common/eeprom.h" + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Basic board specific setup.  Pinmux has been handled already. + */ +int board_init(void) +{ +	gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; + +	gpmc_init(); + +#if defined(CONFIG_STATUS_LED) && defined(STATUS_LED_BOOT) +	status_led_set(STATUS_LED_BOOT, STATUS_LED_OFF); +#endif +	return 0; +} + +#if defined (CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD) +static void cpsw_control(int enabled) +{ +	/* VTP can be added here */ +	return; +} + +static struct cpsw_slave_data cpsw_slave = { +	.slave_reg_ofs	= 0x208, +	.sliver_reg_ofs	= 0xd80, +	.phy_id		= 0, +	.phy_if		= PHY_INTERFACE_MODE_RGMII, +}; + +static struct cpsw_platform_data cpsw_data = { +	.mdio_base		= CPSW_MDIO_BASE, +	.cpsw_base		= CPSW_BASE, +	.mdio_div		= 0xff, +	.channels		= 8, +	.cpdma_reg_ofs		= 0x800, +	.slaves			= 1, +	.slave_data		= &cpsw_slave, +	.ale_reg_ofs		= 0xd00, +	.ale_entries		= 1024, +	.host_port_reg_ofs	= 0x108, +	.hw_stats_reg_ofs	= 0x900, +	.bd_ram_ofs		= 0x2000, +	.mac_control		= (1 << 5), +	.control		= cpsw_control, +	.host_port_num		= 0, +	.version		= CPSW_CTRL_VERSION_2, +}; + +/* PHY reset GPIO */ +#define GPIO_PHY_RST		GPIO_PIN(3, 7) + +static void board_phy_init(void) +{ +	gpio_request(GPIO_PHY_RST, "phy_rst"); +	gpio_direction_output(GPIO_PHY_RST, 0); +	mdelay(2); +	gpio_set_value(GPIO_PHY_RST, 1); +	mdelay(2); +} + +static void get_efuse_mac_addr(uchar *enetaddr) +{ +	uint32_t mac_hi, mac_lo; +	struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE; + +	mac_lo = readl(&cdev->macid0l); +	mac_hi = readl(&cdev->macid0h); +	enetaddr[0] = mac_hi & 0xFF; +	enetaddr[1] = (mac_hi & 0xFF00) >> 8; +	enetaddr[2] = (mac_hi & 0xFF0000) >> 16; +	enetaddr[3] = (mac_hi & 0xFF000000) >> 24; +	enetaddr[4] = mac_lo & 0xFF; +	enetaddr[5] = (mac_lo & 0xFF00) >> 8; +} + +/* + * Routine: handle_mac_address + * Description: prepare MAC address for on-board Ethernet. + */ +static int handle_mac_address(void) +{ +	uchar enetaddr[6]; +	int rv; + +	rv = eth_getenv_enetaddr("ethaddr", enetaddr); +	if (rv) +		return 0; + +	rv = cl_eeprom_read_mac_addr(enetaddr); +	if (rv) +		get_efuse_mac_addr(enetaddr); + +	if (!is_valid_ether_addr(enetaddr)) +		return -1; + +	return eth_setenv_enetaddr("ethaddr", enetaddr); +} + +#define AR8051_PHY_DEBUG_ADDR_REG	0x1d +#define AR8051_PHY_DEBUG_DATA_REG	0x1e +#define AR8051_DEBUG_RGMII_CLK_DLY_REG	0x5 +#define AR8051_RGMII_TX_CLK_DLY		0x100 + +int board_eth_init(bd_t *bis) +{ +	int rv, n = 0; +	const char *devname; +	struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE; + +	rv = handle_mac_address(); +	if (rv) +		printf("No MAC address found!\n"); + +	writel(RGMII_MODE_ENABLE | RGMII_INT_DELAY, &cdev->miisel); + +	board_phy_init(); + +	rv = cpsw_register(&cpsw_data); +	if (rv < 0) +		printf("Error %d registering CPSW switch\n", rv); +	else +		n += rv; + +	/* +	 * CPSW RGMII Internal Delay Mode is not supported in all PVT +	 * operating points.  So we must set the TX clock delay feature +	 * in the AR8051 PHY.  Since we only support a single ethernet +	 * device, we only do this for the first instance. +	 */ +	devname = miiphy_get_current_dev(); + +	miiphy_write(devname, 0x0, AR8051_PHY_DEBUG_ADDR_REG, +		     AR8051_DEBUG_RGMII_CLK_DLY_REG); +	miiphy_write(devname, 0x0, AR8051_PHY_DEBUG_DATA_REG, +		     AR8051_RGMII_TX_CLK_DLY); +	return n; +} +#endif /* CONFIG_DRIVER_TI_CPSW && !CONFIG_SPL_BUILD */ diff --git a/board/compulab/cm_t335/mux.c b/board/compulab/cm_t335/mux.c new file mode 100644 index 000000000..7d2beb01e --- /dev/null +++ b/board/compulab/cm_t335/mux.c @@ -0,0 +1,117 @@ +/* + * Pinmux configuration for Compulab CM-T335 board + * + * Copyright (C) 2013, Compulab Ltd - http://compulab.co.il/ + * + * Author: Ilya Ledvich <ilya@compulab.co.il> + * + * SPDX-License-Identifier:	GPL-2.0+ + */ + +#include <common.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/hardware.h> +#include <asm/arch/mux.h> +#include <asm/io.h> + +static struct module_pin_mux uart0_pin_mux[] = { +	{OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)}, +	{OFFSET(uart0_txd), (MODE(0) | PULLUDEN)}, +	{-1}, +}; + +static struct module_pin_mux uart1_pin_mux[] = { +	{OFFSET(uart1_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)}, +	{OFFSET(uart1_txd), (MODE(0) | PULLUDEN)}, +	{OFFSET(uart1_ctsn), (MODE(0) | PULLUP_EN | RXACTIVE)}, +	{OFFSET(uart1_rtsn), (MODE(0) | PULLUDEN)}, +	{-1}, +}; + +static struct module_pin_mux mmc0_pin_mux[] = { +	{OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)}, +	{OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)}, +	{OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)}, +	{OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)}, +	{OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)}, +	{OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)}, +	{-1}, +}; + +static struct module_pin_mux i2c0_pin_mux[] = { +	{OFFSET(i2c0_sda), (MODE(0) | RXACTIVE | PULLUDDIS | SLEWCTRL)}, +	{OFFSET(i2c0_scl), (MODE(0) | RXACTIVE | PULLUDDIS | SLEWCTRL)}, +	{-1}, +}; + +static struct module_pin_mux i2c1_pin_mux[] = { +	/* I2C_DATA */ +	{OFFSET(uart0_ctsn), (MODE(3) | RXACTIVE | PULLUDDIS | SLEWCTRL)}, +	/* I2C_SCLK */ +	{OFFSET(uart0_rtsn), (MODE(3) | RXACTIVE | PULLUDDIS | SLEWCTRL)}, +	{-1}, +}; + +static struct module_pin_mux rgmii1_pin_mux[] = { +	{OFFSET(mii1_txen), MODE(2)},			/* RGMII1_TCTL */ +	{OFFSET(mii1_rxdv), MODE(2) | RXACTIVE},	/* RGMII1_RCTL */ +	{OFFSET(mii1_txd3), MODE(2)},			/* RGMII1_TD3 */ +	{OFFSET(mii1_txd2), MODE(2)},			/* RGMII1_TD2 */ +	{OFFSET(mii1_txd1), MODE(2)},			/* RGMII1_TD1 */ +	{OFFSET(mii1_txd0), MODE(2)},			/* RGMII1_TD0 */ +	{OFFSET(mii1_txclk), MODE(2)},			/* RGMII1_TCLK */ +	{OFFSET(mii1_rxclk), MODE(2) | RXACTIVE},	/* RGMII1_RCLK */ +	{OFFSET(mii1_rxd3), MODE(2) | RXACTIVE},	/* RGMII1_RD3 */ +	{OFFSET(mii1_rxd2), MODE(2) | RXACTIVE},	/* RGMII1_RD2 */ +	{OFFSET(mii1_rxd1), MODE(2) | RXACTIVE},	/* RGMII1_RD1 */ +	{OFFSET(mii1_rxd0), MODE(2) | RXACTIVE},	/* RGMII1_RD0 */ +	{OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN},/* MDIO_DATA */ +	{OFFSET(mdio_clk), MODE(0) | PULLUP_EN},	/* MDIO_CLK */ +	{-1}, +}; + +static struct module_pin_mux nand_pin_mux[] = { +	{OFFSET(gpmc_ad0), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD0 */ +	{OFFSET(gpmc_ad1), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD1 */ +	{OFFSET(gpmc_ad2), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD2 */ +	{OFFSET(gpmc_ad3), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD3 */ +	{OFFSET(gpmc_ad4), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD4 */ +	{OFFSET(gpmc_ad5), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD5 */ +	{OFFSET(gpmc_ad6), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD6 */ +	{OFFSET(gpmc_ad7), (MODE(0) | PULLUP_EN | RXACTIVE)},	/* NAND AD7 */ +	{OFFSET(gpmc_wait0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* NAND WAIT */ +	{OFFSET(gpmc_wpn), (MODE(7) | PULLUP_EN | RXACTIVE)},	/* NAND_WPN */ +	{OFFSET(gpmc_csn0), (MODE(0) | PULLUDEN)},		/* NAND_CS0 */ +	{OFFSET(gpmc_advn_ale), (MODE(0) | PULLUDEN)},	/* NAND_ADV_ALE */ +	{OFFSET(gpmc_oen_ren), (MODE(0) | PULLUDEN)},	/* NAND_OE */ +	{OFFSET(gpmc_wen), (MODE(0) | PULLUDEN)},	/* NAND_WEN */ +	{OFFSET(gpmc_be0n_cle), (MODE(0) | PULLUDEN)},	/* NAND_BE_CLE */ +	{-1}, +}; + +static struct module_pin_mux eth_phy_rst_pin_mux[] = { +	{OFFSET(emu0), (MODE(7) | PULLUDDIS)},	/* GPIO3_7 */ +	{-1}, +}; + +static struct module_pin_mux status_led_pin_mux[] = { +	{OFFSET(gpmc_csn3), (MODE(7) | PULLUDEN)},	/* GPIO2_0 */ +	{-1}, +}; + +void set_uart_mux_conf(void) +{ +	configure_module_pin_mux(uart0_pin_mux); +	configure_module_pin_mux(uart1_pin_mux); +} + +void set_mux_conf_regs(void) +{ +	configure_module_pin_mux(i2c0_pin_mux); +	configure_module_pin_mux(i2c1_pin_mux); +	configure_module_pin_mux(rgmii1_pin_mux); +	configure_module_pin_mux(eth_phy_rst_pin_mux); +	configure_module_pin_mux(mmc0_pin_mux); +	configure_module_pin_mux(nand_pin_mux); +	configure_module_pin_mux(status_led_pin_mux); +} diff --git a/board/compulab/cm_t335/spl.c b/board/compulab/cm_t335/spl.c new file mode 100644 index 000000000..99f3a869b --- /dev/null +++ b/board/compulab/cm_t335/spl.c @@ -0,0 +1,106 @@ +/* + * SPL specific code for Compulab CM-T335 board + * + * Board functions for Compulab CM-T335 board + * + * Copyright (C) 2013, Compulab Ltd - http://compulab.co.il/ + * + * Author: Ilya Ledvich <ilya@compulab.co.il> + * + * SPDX-License-Identifier:	GPL-2.0+ + */ + +#include <common.h> +#include <errno.h> + +#include <asm/arch/ddr_defs.h> +#include <asm/arch/clock.h> +#include <asm/arch/clocks_am33xx.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/hardware_am33xx.h> +#include <asm/sizes.h> + +static const struct ddr_data ddr3_data = { +	.datardsratio0		= MT41J128MJT125_RD_DQS, +	.datawdsratio0		= MT41J128MJT125_WR_DQS, +	.datafwsratio0		= MT41J128MJT125_PHY_FIFO_WE, +	.datawrsratio0		= MT41J128MJT125_PHY_WR_DATA, +}; + +static const struct cmd_control ddr3_cmd_ctrl_data = { +	.cmd0csratio		= MT41J128MJT125_RATIO, +	.cmd0iclkout		= MT41J128MJT125_INVERT_CLKOUT, + +	.cmd1csratio		= MT41J128MJT125_RATIO, +	.cmd1iclkout		= MT41J128MJT125_INVERT_CLKOUT, + +	.cmd2csratio		= MT41J128MJT125_RATIO, +	.cmd2iclkout		= MT41J128MJT125_INVERT_CLKOUT, +}; + +static struct emif_regs ddr3_emif_reg_data = { +	.sdram_config		= MT41J128MJT125_EMIF_SDCFG, +	.ref_ctrl		= MT41J128MJT125_EMIF_SDREF, +	.sdram_tim1		= MT41J128MJT125_EMIF_TIM1, +	.sdram_tim2		= MT41J128MJT125_EMIF_TIM2, +	.sdram_tim3		= MT41J128MJT125_EMIF_TIM3, +	.zq_config		= MT41J128MJT125_ZQ_CFG, +	.emif_ddr_phy_ctlr_1	= MT41J128MJT125_EMIF_READ_LATENCY | +					PHY_EN_DYN_PWRDN, +}; + +const struct dpll_params dpll_ddr = { +/*       M           N            M2  M3  M4  M5  M6 */ +	303, (V_OSCK/1000000) - 1, 1, -1, -1, -1, -1}; + +void am33xx_spl_board_init(void) +{ +	struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE; + +	/* Get the frequency */ +	dpll_mpu_opp100.m = am335x_get_efuse_mpu_max_freq(cdev); + +	/* Set CORE Frequencies to OPP100 */ +	do_setup_dpll(&dpll_core_regs, &dpll_core_opp100); + +	/* Set MPU Frequency to what we detected now that voltages are set */ +	do_setup_dpll(&dpll_mpu_regs, &dpll_mpu_opp100); +} + +const struct dpll_params *get_dpll_ddr_params(void) +{ +	return &dpll_ddr; +} + +static void probe_sdram_size(long size) +{ +	switch (size) { +	case SZ_512M: +		ddr3_emif_reg_data.sdram_config = MT41J256MJT125_EMIF_SDCFG; +		break; +	case SZ_256M: +		ddr3_emif_reg_data.sdram_config = MT41J128MJT125_EMIF_SDCFG; +		break; +	case SZ_128M: +		ddr3_emif_reg_data.sdram_config = MT41J64MJT125_EMIF_SDCFG; +		break; +	default: +		puts("Failed configuring DRAM, resetting...\n\n"); +		reset_cpu(0); +	} +	debug("%s: setting DRAM size to %ldM\n", __func__, size >> 20); +	config_ddr(303, MT41J128MJT125_IOCTRL_VALUE, &ddr3_data, +		   &ddr3_cmd_ctrl_data, &ddr3_emif_reg_data, 0); +} + +void sdram_init(void) +{ +	long size = SZ_1G; + +	do { +		size = size / 2; +		probe_sdram_size(size); +	} while (get_ram_size((void *)CONFIG_SYS_SDRAM_BASE, size) < size); + +	return; +} diff --git a/board/compulab/cm_t335/u-boot.lds b/board/compulab/cm_t335/u-boot.lds new file mode 100644 index 000000000..3bd96e9c1 --- /dev/null +++ b/board/compulab/cm_t335/u-boot.lds @@ -0,0 +1,101 @@ +/* + * Copyright (c) 2004-2008 Texas Instruments + * + * (C) Copyright 2002 + * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de> + * + * SPDX-License-Identifier:	GPL-2.0+ + */ + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(_start) +SECTIONS +{ +	. = 0x00000000; + +	. = ALIGN(4); +	.text : +	{ +		*(.__image_copy_start) +		CPUDIR/start.o (.text*) +		board/compulab/cm_t335/libcm_t335.o (.text*) +		*(.text*) +	} + +	. = ALIGN(4); +	.rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) } + +	. = ALIGN(4); +	.data : { +		*(.data*) +	} + +	. = ALIGN(4); + +	. = .; + +	. = ALIGN(4); +	.u_boot_list : { +		KEEP(*(SORT(.u_boot_list*))); +	} + +	. = ALIGN(4); + +	.image_copy_end : +	{ +		*(.__image_copy_end) +	} + +	.rel_dyn_start : +	{ +		*(.__rel_dyn_start) +	} + +	.rel.dyn : { +		*(.rel*) +	} + +	.rel_dyn_end : +	{ +		*(.__rel_dyn_end) +	} + +	_end = .; + +	/* +	 * Deprecated: this MMU section is used by pxa at present but +	 * should not be used by new boards/CPUs. +	 */ +	. = ALIGN(4096); +	.mmutable : { +		*(.mmutable) +	} + +/* + * Compiler-generated __bss_start and __bss_end, see arch/arm/lib/bss.c + * __bss_base and __bss_limit are for linker only (overlay ordering) + */ + +	.bss_start __rel_dyn_start (OVERLAY) : { +		KEEP(*(.__bss_start)); +		__bss_base = .; +	} + +	.bss __bss_base (OVERLAY) : { +		*(.bss*) +		 . = ALIGN(4); +		 __bss_limit = .; +	} + +	.bss_end __bss_limit (OVERLAY) : { +		KEEP(*(.__bss_end)); +	} + +	/DISCARD/ : { *(.dynsym) } +	/DISCARD/ : { *(.dynstr*) } +	/DISCARD/ : { *(.dynamic*) } +	/DISCARD/ : { *(.plt*) } +	/DISCARD/ : { *(.interp*) } +	/DISCARD/ : { *(.gnu*) } +} diff --git a/board/isee/igep0033/board.c b/board/isee/igep0033/board.c index 0b8356dc4..6a8ca2b4c 100644 --- a/board/isee/igep0033/board.c +++ b/board/isee/igep0033/board.c @@ -35,20 +35,16 @@ static const struct ddr_data ddr3_data = {  	.datawdsratio0 = K4B2G1646EBIH9_WR_DQS,  	.datafwsratio0 = K4B2G1646EBIH9_PHY_FIFO_WE,  	.datawrsratio0 = K4B2G1646EBIH9_PHY_WR_DATA, -	.datadldiff0 = PHY_DLL_LOCK_DIFF,  };  static const struct cmd_control ddr3_cmd_ctrl_data = {  	.cmd0csratio = K4B2G1646EBIH9_RATIO, -	.cmd0dldiff = K4B2G1646EBIH9_DLL_LOCK_DIFF,  	.cmd0iclkout = K4B2G1646EBIH9_INVERT_CLKOUT,  	.cmd1csratio = K4B2G1646EBIH9_RATIO, -	.cmd1dldiff = K4B2G1646EBIH9_DLL_LOCK_DIFF,  	.cmd1iclkout = K4B2G1646EBIH9_INVERT_CLKOUT,  	.cmd2csratio = K4B2G1646EBIH9_RATIO, -	.cmd2dldiff = K4B2G1646EBIH9_DLL_LOCK_DIFF,  	.cmd2iclkout = K4B2G1646EBIH9_INVERT_CLKOUT,  }; diff --git a/board/phytec/pcm051/board.c b/board/phytec/pcm051/board.c index dafb1eb8e..6a27e56d1 100644 --- a/board/phytec/pcm051/board.c +++ b/board/phytec/pcm051/board.c @@ -49,25 +49,22 @@ const struct dpll_params *get_dpll_ddr_params(void)  	return &dpll_ddr;  } +#ifdef CONFIG_REV1  static const struct ddr_data ddr3_data = {  	.datardsratio0 = MT41J256M8HX15E_RD_DQS,  	.datawdsratio0 = MT41J256M8HX15E_WR_DQS,  	.datafwsratio0 = MT41J256M8HX15E_PHY_FIFO_WE,  	.datawrsratio0 = MT41J256M8HX15E_PHY_WR_DATA, -	.datadldiff0 = PHY_DLL_LOCK_DIFF,  };  static const struct cmd_control ddr3_cmd_ctrl_data = {  	.cmd0csratio = MT41J256M8HX15E_RATIO, -	.cmd0dldiff = MT41J256M8HX15E_DLL_LOCK_DIFF,  	.cmd0iclkout = MT41J256M8HX15E_INVERT_CLKOUT,  	.cmd1csratio = MT41J256M8HX15E_RATIO, -	.cmd1dldiff = MT41J256M8HX15E_DLL_LOCK_DIFF,  	.cmd1iclkout = MT41J256M8HX15E_INVERT_CLKOUT,  	.cmd2csratio = MT41J256M8HX15E_RATIO, -	.cmd2dldiff = MT41J256M8HX15E_DLL_LOCK_DIFF,  	.cmd2iclkout = MT41J256M8HX15E_INVERT_CLKOUT,  }; @@ -82,6 +79,48 @@ static struct emif_regs ddr3_emif_reg_data = {  				PHY_EN_DYN_PWRDN,  }; +void sdram_init(void) +{ +	config_ddr(DDR_CLK_MHZ, MT41J256M8HX15E_IOCTRL_VALUE, &ddr3_data, +		   &ddr3_cmd_ctrl_data, &ddr3_emif_reg_data, 0); +} +#else +static const struct ddr_data ddr3_data = { +	.datardsratio0 = MT41K256M16HA125E_RD_DQS, +	.datawdsratio0 = MT41K256M16HA125E_WR_DQS, +	.datafwsratio0 = MT41K256M16HA125E_PHY_FIFO_WE, +	.datawrsratio0 = MT41K256M16HA125E_PHY_WR_DATA, +}; + +static const struct cmd_control ddr3_cmd_ctrl_data = { +	.cmd0csratio = MT41K256M16HA125E_RATIO, +	.cmd0iclkout = MT41K256M16HA125E_INVERT_CLKOUT, + +	.cmd1csratio = MT41K256M16HA125E_RATIO, +	.cmd1iclkout = MT41K256M16HA125E_INVERT_CLKOUT, + +	.cmd2csratio = MT41K256M16HA125E_RATIO, +	.cmd2iclkout = MT41K256M16HA125E_INVERT_CLKOUT, +}; + +static struct emif_regs ddr3_emif_reg_data = { +	.sdram_config = MT41K256M16HA125E_EMIF_SDCFG, +	.ref_ctrl = MT41K256M16HA125E_EMIF_SDREF, +	.sdram_tim1 = MT41K256M16HA125E_EMIF_TIM1, +	.sdram_tim2 = MT41K256M16HA125E_EMIF_TIM2, +	.sdram_tim3 = MT41K256M16HA125E_EMIF_TIM3, +	.zq_config = MT41K256M16HA125E_ZQ_CFG, +	.emif_ddr_phy_ctlr_1 = MT41K256M16HA125E_EMIF_READ_LATENCY | +				PHY_EN_DYN_PWRDN, +}; + +void sdram_init(void) +{ +	config_ddr(DDR_CLK_MHZ, MT41K256M16HA125E_IOCTRL_VALUE, &ddr3_data, +		   &ddr3_cmd_ctrl_data, &ddr3_emif_reg_data, 0); +} +#endif +  void set_uart_mux_conf(void)  {  	enable_uart0_pin_mux(); @@ -95,12 +134,6 @@ void set_mux_conf_regs(void)  	enable_board_pin_mux();  } - -void sdram_init(void) -{ -	config_ddr(DDR_CLK_MHZ, MT41J256M8HX15E_IOCTRL_VALUE, &ddr3_data, -			&ddr3_cmd_ctrl_data, &ddr3_emif_reg_data, 0); -}  #endif  /* diff --git a/board/siemens/dxr2/board.c b/board/siemens/dxr2/board.c index 1773ab77d..3a5e11dc8 100644 --- a/board/siemens/dxr2/board.c +++ b/board/siemens/dxr2/board.c @@ -140,13 +140,9 @@ struct emif_regs dxr2_ddr3_emif_reg_data = {  };  struct ddr_data dxr2_ddr3_data = { -	.datadldiff0 = PHY_DLL_LOCK_DIFF,  };  struct cmd_control dxr2_ddr3_cmd_ctrl_data = { -	.cmd0dldiff = 0, -	.cmd1dldiff = 0, -	.cmd2dldiff = 0,  };  	/* pass values from eeprom */  	dxr2_ddr3_emif_reg_data.sdram_tim1 = settings.ddr3.sdram_tim1; diff --git a/board/siemens/pxm2/board.c b/board/siemens/pxm2/board.c index 094b4d6d3..0a25b4b40 100644 --- a/board/siemens/pxm2/board.c +++ b/board/siemens/pxm2/board.c @@ -58,19 +58,14 @@ struct ddr_data pxm2_ddr3_data = {  	.datawdsratio0 = 0,  	.datafwsratio0 = 0x8020080,  	.datawrsratio0 = 0x4010040, -	.datauserank0delay = 1, -	.datadldiff0 = PHY_DLL_LOCK_DIFF,  };  struct cmd_control pxm2_ddr3_cmd_ctrl_data = {  	.cmd0csratio = 0x80, -	.cmd0dldiff = 0,  	.cmd0iclkout = 0,  	.cmd1csratio = 0x80, -	.cmd1dldiff = 0,  	.cmd1iclkout = 0,  	.cmd2csratio = 0x80, -	.cmd2dldiff = 0,  	.cmd2iclkout = 0,  }; diff --git a/board/siemens/rut/board.c b/board/siemens/rut/board.c index 0cf17ef5b..77592dbba 100644 --- a/board/siemens/rut/board.c +++ b/board/siemens/rut/board.c @@ -63,19 +63,14 @@ struct ddr_data rut_ddr3_data = {  	.datawdsratio0 = 0x85,  	.datafwsratio0 = 0x100,  	.datawrsratio0 = 0xc1, -	.datauserank0delay = 1, -	.datadldiff0 = PHY_DLL_LOCK_DIFF,  };  struct cmd_control rut_ddr3_cmd_ctrl_data = {  	.cmd0csratio = 0x40, -	.cmd0dldiff = 0,  	.cmd0iclkout = 1,  	.cmd1csratio = 0x40, -	.cmd1dldiff = 0,  	.cmd1iclkout = 1,  	.cmd2csratio = 0x40, -	.cmd2dldiff = 0,  	.cmd2iclkout = 1,  }; diff --git a/board/ti/am335x/board.c b/board/ti/am335x/board.c index 57fedab34..1459fae25 100644 --- a/board/ti/am335x/board.c +++ b/board/ti/am335x/board.c @@ -107,21 +107,16 @@ static const struct ddr_data ddr2_data = {  			  (MT47H128M16RT25E_PHY_WR_DATA<<20) |  			  (MT47H128M16RT25E_PHY_WR_DATA<<10) |  			  (MT47H128M16RT25E_PHY_WR_DATA<<0)), -	.datauserank0delay = MT47H128M16RT25E_PHY_RANK0_DELAY, -	.datadldiff0 = PHY_DLL_LOCK_DIFF,  };  static const struct cmd_control ddr2_cmd_ctrl_data = {  	.cmd0csratio = MT47H128M16RT25E_RATIO, -	.cmd0dldiff = MT47H128M16RT25E_DLL_LOCK_DIFF,  	.cmd0iclkout = MT47H128M16RT25E_INVERT_CLKOUT,  	.cmd1csratio = MT47H128M16RT25E_RATIO, -	.cmd1dldiff = MT47H128M16RT25E_DLL_LOCK_DIFF,  	.cmd1iclkout = MT47H128M16RT25E_INVERT_CLKOUT,  	.cmd2csratio = MT47H128M16RT25E_RATIO, -	.cmd2dldiff = MT47H128M16RT25E_DLL_LOCK_DIFF,  	.cmd2iclkout = MT47H128M16RT25E_INVERT_CLKOUT,  }; @@ -139,7 +134,6 @@ static const struct ddr_data ddr3_data = {  	.datawdsratio0 = MT41J128MJT125_WR_DQS,  	.datafwsratio0 = MT41J128MJT125_PHY_FIFO_WE,  	.datawrsratio0 = MT41J128MJT125_PHY_WR_DATA, -	.datadldiff0 = PHY_DLL_LOCK_DIFF,  };  static const struct ddr_data ddr3_beagleblack_data = { @@ -147,7 +141,6 @@ static const struct ddr_data ddr3_beagleblack_data = {  	.datawdsratio0 = MT41K256M16HA125E_WR_DQS,  	.datafwsratio0 = MT41K256M16HA125E_PHY_FIFO_WE,  	.datawrsratio0 = MT41K256M16HA125E_PHY_WR_DATA, -	.datadldiff0 = PHY_DLL_LOCK_DIFF,  };  static const struct ddr_data ddr3_evm_data = { @@ -155,48 +148,38 @@ static const struct ddr_data ddr3_evm_data = {  	.datawdsratio0 = MT41J512M8RH125_WR_DQS,  	.datafwsratio0 = MT41J512M8RH125_PHY_FIFO_WE,  	.datawrsratio0 = MT41J512M8RH125_PHY_WR_DATA, -	.datadldiff0 = PHY_DLL_LOCK_DIFF,  };  static const struct cmd_control ddr3_cmd_ctrl_data = {  	.cmd0csratio = MT41J128MJT125_RATIO, -	.cmd0dldiff = MT41J128MJT125_DLL_LOCK_DIFF,  	.cmd0iclkout = MT41J128MJT125_INVERT_CLKOUT,  	.cmd1csratio = MT41J128MJT125_RATIO, -	.cmd1dldiff = MT41J128MJT125_DLL_LOCK_DIFF,  	.cmd1iclkout = MT41J128MJT125_INVERT_CLKOUT,  	.cmd2csratio = MT41J128MJT125_RATIO, -	.cmd2dldiff = MT41J128MJT125_DLL_LOCK_DIFF,  	.cmd2iclkout = MT41J128MJT125_INVERT_CLKOUT,  };  static const struct cmd_control ddr3_beagleblack_cmd_ctrl_data = {  	.cmd0csratio = MT41K256M16HA125E_RATIO, -	.cmd0dldiff = MT41K256M16HA125E_DLL_LOCK_DIFF,  	.cmd0iclkout = MT41K256M16HA125E_INVERT_CLKOUT,  	.cmd1csratio = MT41K256M16HA125E_RATIO, -	.cmd1dldiff = MT41K256M16HA125E_DLL_LOCK_DIFF,  	.cmd1iclkout = MT41K256M16HA125E_INVERT_CLKOUT,  	.cmd2csratio = MT41K256M16HA125E_RATIO, -	.cmd2dldiff = MT41K256M16HA125E_DLL_LOCK_DIFF,  	.cmd2iclkout = MT41K256M16HA125E_INVERT_CLKOUT,  };  static const struct cmd_control ddr3_evm_cmd_ctrl_data = {  	.cmd0csratio = MT41J512M8RH125_RATIO, -	.cmd0dldiff = MT41J512M8RH125_DLL_LOCK_DIFF,  	.cmd0iclkout = MT41J512M8RH125_INVERT_CLKOUT,  	.cmd1csratio = MT41J512M8RH125_RATIO, -	.cmd1dldiff = MT41J512M8RH125_DLL_LOCK_DIFF,  	.cmd1iclkout = MT41J512M8RH125_INVERT_CLKOUT,  	.cmd2csratio = MT41J512M8RH125_RATIO, -	.cmd2dldiff = MT41J512M8RH125_DLL_LOCK_DIFF,  	.cmd2iclkout = MT41J512M8RH125_INVERT_CLKOUT,  }; diff --git a/board/ti/dra7xx/evm.c b/board/ti/dra7xx/evm.c index 9657c75f2..9ae88c57a 100644 --- a/board/ti/dra7xx/evm.c +++ b/board/ti/dra7xx/evm.c @@ -14,6 +14,7 @@  #include <palmas.h>  #include <asm/arch/sys_proto.h>  #include <asm/arch/mmc_host_def.h> +#include <asm/arch/sata.h>  #include "mux_data.h" @@ -77,6 +78,12 @@ int board_init(void)  	return 0;  } +int board_late_init(void) +{ +	omap_sata_init(); +	return 0; +} +  /**   * @brief misc_init_r - Configure EVM board specific configurations   * such as power configurations, ethernet initialization as phase2 of diff --git a/board/ti/omap5_uevm/evm.c b/board/ti/omap5_uevm/evm.c index bb3a699cf..af854dac1 100644 --- a/board/ti/omap5_uevm/evm.c +++ b/board/ti/omap5_uevm/evm.c @@ -20,6 +20,7 @@  #include <asm/arch/clock.h>  #include <asm/arch/ehci.h>  #include <asm/ehci-omap.h> +#include <asm/arch/sata.h>  #define DIE_ID_REG_BASE     (OMAP54XX_L4_CORE_BASE + 0x2000)  #define DIE_ID_REG_OFFSET	0x200 @@ -67,6 +68,12 @@ int board_init(void)  	return 0;  } +int board_late_init(void) +{ +	omap_sata_init(); +	return 0; +} +  int board_eth_init(bd_t *bis)  {  	return 0; diff --git a/board/ti/panda/panda.c b/board/ti/panda/panda.c index c104024b1..cda09a912 100644 --- a/board/ti/panda/panda.c +++ b/board/ti/panda/panda.c @@ -123,6 +123,66 @@ int get_board_revision(void)  }  /** + * is_panda_es_rev_b3() - Detect if we are running on rev B3 of panda board ES + * + * + * Detect if we are running on B3 version of ES panda board, + * This can be done by reading the level of GPIO 171 and checking the + * processor revisions. + * GPIO171: 1 => Panda ES Rev B3 + * + * Return : return 1 if Panda ES Rev B3 , else return 0 + */ +u8 is_panda_es_rev_b3(void) +{ +        int processor_rev = omap_revision(); +        int ret = 0; + +        if ((processor_rev >= OMAP4460_ES1_0 && +             processor_rev <= OMAP4460_ES1_1)) { + +                /* Setup the mux for the common board ID pins (gpio 171) */ +                writew((IEN | M3), +			(*ctrl)->control_padconf_core_base + UNIPRO_TX0); + +                /* if processor_rev is panda ES and GPIO171 is 1,it is rev b3 */ +                ret = gpio_get_value(PANDA_BOARD_ID_2_GPIO); +        } +        return ret; +} + +#ifdef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS +/* + * emif_get_reg_dump() - emif_get_reg_dump strong function + * + * @emif_nr - emif base + * @regs - reg dump of timing values + * + * Strong function to override emif_get_reg_dump weak function in sdram_elpida.c + */ +void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs) +{ +	u32 omap4_rev = omap_revision(); + +	/* Same devices and geometry on both EMIFs */ +	if (omap4_rev == OMAP4430_ES1_0) +		*regs = &emif_regs_elpida_380_mhz_1cs; +	else if (omap4_rev == OMAP4430_ES2_0) +		*regs = &emif_regs_elpida_200_mhz_2cs; +	else if (omap4_rev == OMAP4430_ES2_3) +		*regs = &emif_regs_elpida_400_mhz_1cs; +	else if (omap4_rev < OMAP4470_ES1_0) { +		if(is_panda_es_rev_b3()) +			*regs = &emif_regs_elpida_400_mhz_1cs; +		else +			*regs = &emif_regs_elpida_400_mhz_2cs; +	} +	else +		*regs = &emif_regs_elpida_400_mhz_1cs; +} +#endif + +/**   * @brief misc_init_r - Configure Panda board specific configurations   * such as power configurations, ethernet initialization as phase2 of   * boot sequence diff --git a/board/ti/ti814x/evm.c b/board/ti/ti814x/evm.c index e406326a1..0b76a7790 100644 --- a/board/ti/ti814x/evm.c +++ b/board/ti/ti814x/evm.c @@ -33,15 +33,12 @@ static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE;  #ifdef CONFIG_SPL_BUILD  static const struct cmd_control evm_ddr2_cctrl_data = {  	.cmd0csratio	= 0x80, -	.cmd0dldiff	= 0x04,  	.cmd0iclkout	= 0x00,  	.cmd1csratio	= 0x80, -	.cmd1dldiff	= 0x04,  	.cmd1iclkout	= 0x00,  	.cmd2csratio	= 0x80, -	.cmd2dldiff	= 0x04,  	.cmd2iclkout	= 0x00,  }; @@ -77,8 +74,6 @@ static const struct ddr_data evm_ddr2_data = {  	.datagiratio0		= ((0<<10) | (0<<0)),  	.datafwsratio0		= ((0x90<<10) | (0x90<<0)),  	.datawrsratio0		= ((0x50<<10) | (0x50<<0)), -	.datauserank0delay	= 1, -	.datadldiff0		= 0x4,  };  void set_uart_mux_conf(void) diff --git a/board/ti/ti816x/evm.c b/board/ti/ti816x/evm.c index 74d35e936..a53859e52 100644 --- a/board/ti/ti816x/evm.c +++ b/board/ti/ti816x/evm.c @@ -59,21 +59,16 @@ static struct ddr_data ddr2_data = {  	.datagiratio0		= ((0x0<<10) | (0x0<<0)),  	.datafwsratio0		= ((0x13A<<10) | (0x13A<<0)),  	.datawrsratio0		= ((0x8A<<10) | (0x8A<<0)), -	.datauserank0delay	= 0x1, -	.datadldiff0		= 0x0, /* depend on cpu rev, set later */  };  static struct cmd_control ddr2_ctrl = {  	.cmd0csratio	= 0x80, -	.cmd0dldiff	= 0x04, /* reset value is 0x4 */  	.cmd0iclkout	= 0x00,  	.cmd1csratio	= 0x80, -	.cmd1dldiff	= 0x04, /* reset value is 0x4 */  	.cmd1iclkout	= 0x00,  	.cmd2csratio	= 0x80, -	.cmd2dldiff	= 0x04, /* reset value is 0x4 */  	.cmd2iclkout	= 0x00,  }; @@ -150,21 +145,16 @@ static struct ddr_data ddr3_data = {  	.datagiratio0		= ((0x20<<10) | 0x20<<0),  	.datafwsratio0		= ((RD_DQS_GATE<<10) | (RD_DQS_GATE<<0)),  	.datawrsratio0		= (((WR_DQS+0x40)<<10) | ((WR_DQS+0x40)<<0)), -	.datauserank0delay	= 0x1, -	.datadldiff0		= 0x0, /* depend on cpu rev, set later */  };  static const struct cmd_control ddr3_ctrl = {  	.cmd0csratio	= 0x100, -	.cmd0dldiff	= 0x004, /* reset value is 0x4 */  	.cmd0iclkout	= 0x001,  	.cmd1csratio	= 0x100, -	.cmd1dldiff	= 0x004, /* reset value is 0x4 */  	.cmd1iclkout	= 0x001,  	.cmd2csratio	= 0x100, -	.cmd2dldiff	= 0x004, /* reset value is 0x4 */  	.cmd2iclkout	= 0x001,  }; @@ -198,11 +188,6 @@ void sdram_init(void)  	config_dmm(&evm_lisa_map_regs);  #ifdef CONFIG_TI816X_EVM_DDR2 -	ddr2_data.datadldiff0 = (get_cpu_rev() == 0x1 ? 0x0 : 0xF); -	ddr2_ctrl.cmd0dldiff = (get_cpu_rev() == 0x1 ? 0x0 : 0xF); -	ddr2_ctrl.cmd1dldiff = (get_cpu_rev() == 0x1 ? 0x0 : 0xF); -	ddr2_ctrl.cmd2dldiff = (get_cpu_rev() == 0x1 ? 0x0 : 0xF); -  	if (CONFIG_TI816X_USE_EMIF0) {  		ddr2_emif0_regs.emif_ddr_phy_ctlr_1 =  			(get_cpu_rev() == 0x1 ? 0x0000010B : 0x0000030B); @@ -217,8 +202,6 @@ void sdram_init(void)  #endif  #ifdef CONFIG_TI816X_EVM_DDR3 -	ddr3_data.datadldiff0 = (get_cpu_rev() == 0x1 ? 0x0 : 0xF); -  	if (CONFIG_TI816X_USE_EMIF0)  		config_ddr(0, 0, &ddr3_data, &ddr3_ctrl, &ddr3_emif0_regs, 0); diff --git a/boards.cfg b/boards.cfg index 8ac1fdd46..edc48b2d3 100644 --- a/boards.cfg +++ b/boards.cfg @@ -244,8 +244,10 @@ Active  arm         arm946es       -           armltd          integrator  Active  arm         armv7          -           armltd          vexpress            vexpress_ca15_tc2                    -                                                                                                                                 -  Active  arm         armv7          -           armltd          vexpress            vexpress_ca5x2                       -                                                                                                                                 Matt Waddel <matt.waddel@linaro.org>  Active  arm         armv7          -           armltd          vexpress            vexpress_ca9x4                       -                                                                                                                                 Matt Waddel <matt.waddel@linaro.org> +Active  arm         armv7          am33xx      compulab        cm_t335             cm_t335                              cm_t335                                                                                                                           Igor Grinberg <grinberg@compulab.co.il>  Active  arm         armv7          am33xx      isee            igep0033            am335x_igep0033                      -                                                                                                                                 Enric Balletbo i Serra <eballetbo@iseebcn.com> -Active  arm         armv7          am33xx      phytec          pcm051              pcm051                               pcm051                                                                                                                            Lars Poeschel <poeschel@lemonage.de> +Active  arm         armv7          am33xx      phytec          pcm051              pcm051_rev1                          pcm051:REV1                                                                                                                       Lars Poeschel <poeschel@lemonage.de> +Active  arm         armv7          am33xx      phytec          pcm051              pcm051_rev3                          pcm051:REV3                                                                                                                       Lars Poeschel <poeschel@lemonage.de>  Active  arm         armv7          am33xx      siemens         dxr2                dxr2                                 -                                                                                                                                 Roger Meier <r.meier@siemens.com>  Active  arm         armv7          am33xx      siemens         pxm2                pxm2                                 -                                                                                                                                 Roger Meier <r.meier@siemens.com>  Active  arm         armv7          am33xx      siemens         rut                 rut                                  -                                                                                                                                 Roger Meier <r.meier@siemens.com> diff --git a/drivers/block/ahci.c b/drivers/block/ahci.c index 0daad364d..e64df4f98 100644 --- a/drivers/block/ahci.c +++ b/drivers/block/ahci.c @@ -379,6 +379,11 @@ static int ahci_init_one(pci_dev_t pdev)  	int rc;  	probe_ent = malloc(sizeof(struct ahci_probe_ent)); +	if (!probe_ent) { +		printf("%s: No memory for probe_ent\n", __func__); +		return -ENOMEM; +	} +  	memset(probe_ent, 0, sizeof(struct ahci_probe_ent));  	probe_ent->dev = pdev; @@ -503,7 +508,7 @@ static int ahci_port_start(u8 port)  	mem = (u32) malloc(AHCI_PORT_PRIV_DMA_SZ + 2048);  	if (!mem) {  		free(pp); -		printf("No mem for table!\n"); +		printf("%s: No mem for table!\n", __func__);  		return -ENOMEM;  	} @@ -618,7 +623,7 @@ static int ata_scsiop_inquiry(ccb *pccb)  		95 - 4,  	};  	u8 fis[20]; -	u16 *tmpid; +	ALLOC_CACHE_ALIGN_BUFFER(u16, tmpid, ATA_ID_WORDS);  	u8 port;  	/* Clean ccb data buffer */ @@ -637,14 +642,10 @@ static int ata_scsiop_inquiry(ccb *pccb)  	/* Read id from sata */  	port = pccb->target; -	tmpid = malloc(ATA_ID_WORDS * 2); -	if (!tmpid) -		return -ENOMEM;  	if (ahci_device_data_io(port, (u8 *) &fis, sizeof(fis), (u8 *)tmpid,  				ATA_ID_WORDS * 2, 0)) {  		debug("scsi_ahci: SCSI inquiry command failure.\n"); -		free(tmpid);  		return -EIO;  	} @@ -889,6 +890,11 @@ int ahci_init(u32 base)  	u32 linkmap;  	probe_ent = malloc(sizeof(struct ahci_probe_ent)); +	if (!probe_ent) { +		printf("%s: No memory for probe_ent\n", __func__); +		return -ENOMEM; +	} +  	memset(probe_ent, 0, sizeof(struct ahci_probe_ent));  	probe_ent->host_flags = ATA_FLAG_SATA diff --git a/drivers/net/cpsw.c b/drivers/net/cpsw.c index 39240d966..50167aab6 100644 --- a/drivers/net/cpsw.c +++ b/drivers/net/cpsw.c @@ -914,7 +914,7 @@ static int cpsw_recv(struct eth_device *dev)  	void *buffer;  	int len; -	cpsw_update_link(priv); +	cpsw_check_link(priv);  	while (cpdma_process(priv, &priv->rx_chan, &buffer, &len) >= 0) {  		invalidate_dcache_range((unsigned long)buffer, diff --git a/drivers/power/twl6030.c b/drivers/power/twl6030.c index 0858b60e0..a1c6663a2 100644 --- a/drivers/power/twl6030.c +++ b/drivers/power/twl6030.c @@ -9,6 +9,26 @@  #include <twl6030.h> +static struct twl6030_data *twl; + +static struct twl6030_data twl6030_info = { +	.chip_type	= chip_TWL6030, +	.adc_rbase	= GPCH0_LSB, +	.adc_ctrl	= CTRL_P2, +	.adc_enable	= CTRL_P2_SP2, +	.vbat_mult	= TWL6030_VBAT_MULT, +	.vbat_shift	= TWL6030_VBAT_SHIFT, +}; + +static struct twl6030_data twl6032_info = { +	.chip_type	= chip_TWL6032, +	.adc_rbase	= TWL6032_GPCH0_LSB, +	.adc_ctrl	= TWL6032_CTRL_P1, +	.adc_enable	= CTRL_P1_SP1, +	.vbat_mult	= TWL6032_VBAT_MULT, +	.vbat_shift	= TWL6032_VBAT_SHIFT, +}; +  static int twl6030_gpadc_read_channel(u8 channel_no)  {  	u8 lsb = 0; @@ -16,12 +36,12 @@ static int twl6030_gpadc_read_channel(u8 channel_no)  	int ret = 0;  	ret = twl6030_i2c_read_u8(TWL6030_CHIP_ADC, -				  GPCH0_LSB + channel_no * 2, &lsb); +				  twl->adc_rbase + channel_no * 2, &lsb);  	if (ret)  		return ret;  	ret = twl6030_i2c_read_u8(TWL6030_CHIP_ADC, -				  GPCH0_MSB + channel_no * 2, &msb); +				  twl->adc_rbase + 1 + channel_no * 2, &msb);  	if (ret)  		return ret; @@ -33,7 +53,8 @@ static int twl6030_gpadc_sw2_trigger(void)  	u8 val;  	int ret = 0; -	ret = twl6030_i2c_write_u8(TWL6030_CHIP_ADC, CTRL_P2, CTRL_P2_SP2); +	ret = twl6030_i2c_write_u8(TWL6030_CHIP_ADC, +				   twl->adc_ctrl, twl->adc_enable);  	if (ret)  		return ret; @@ -41,7 +62,8 @@ static int twl6030_gpadc_sw2_trigger(void)  	val =  CTRL_P2_BUSY;  	while (!((val & CTRL_P2_EOCP2) && (!(val & CTRL_P2_BUSY)))) { -		ret = twl6030_i2c_read_u8(TWL6030_CHIP_ADC, CTRL_P2, &val); +		ret = twl6030_i2c_read_u8(TWL6030_CHIP_ADC, +					  twl->adc_ctrl, &val);  		if (ret)  			return ret;  		udelay(1000); @@ -102,6 +124,18 @@ int twl6030_get_battery_voltage(void)  {  	int battery_volt = 0;  	int ret = 0; +	u8 vbatch; + +	if (twl->chip_type == chip_TWL6030) { +		vbatch = TWL6030_GPADC_VBAT_CHNL; +	} else { +		ret = twl6030_i2c_write_u8(TWL6030_CHIP_ADC, +					   TWL6032_GPSELECT_ISB, +					   TWL6032_GPADC_VBAT_CHNL); +		if (ret) +			return ret; +		vbatch = 0; +	}  	/* Start GPADC SW conversion */  	ret = twl6030_gpadc_sw2_trigger(); @@ -111,12 +145,12 @@ int twl6030_get_battery_voltage(void)  	}  	/* measure Vbat voltage */ -	battery_volt = twl6030_gpadc_read_channel(7); +	battery_volt = twl6030_gpadc_read_channel(vbatch);  	if (battery_volt < 0) {  		printf("Failed to read battery voltage\n");  		return ret;  	} -	battery_volt = (battery_volt * 25 * 1000) >> (10 + 2); +	battery_volt = (battery_volt * twl->vbat_mult) >> twl->vbat_shift;  	printf("Battery Voltage: %d mV\n", battery_volt);  	return battery_volt; @@ -124,12 +158,35 @@ int twl6030_get_battery_voltage(void)  void twl6030_init_battery_charging(void)  { -	u8 stat1 = 0; +	u8 val = 0;  	int battery_volt = 0;  	int ret = 0; +	ret = twl6030_i2c_read_u8(TWL6030_CHIP_USB, USB_PRODUCT_ID_LSB, &val); +	if (ret) { +		puts("twl6030_init_battery_charging(): could not determine chip!\n"); +		return; +	} +	if (val == 0x30) { +		twl = &twl6030_info; +	} else if (val == 0x32) { +		twl = &twl6032_info; +	} else { +		puts("twl6030_init_battery_charging(): unsupported chip type\n"); +		return; +	} +  	/* Enable VBAT measurement */ -	twl6030_i2c_write_u8(TWL6030_CHIP_PM, MISC1, VBAT_MEAS); +	if (twl->chip_type == chip_TWL6030) { +		twl6030_i2c_write_u8(TWL6030_CHIP_PM, MISC1, VBAT_MEAS); +		twl6030_i2c_write_u8(TWL6030_CHIP_ADC, +				     TWL6030_GPADC_CTRL, +				     GPADC_CTRL_SCALER_DIV4); +	} else { +		twl6030_i2c_write_u8(TWL6030_CHIP_ADC, +				     TWL6032_GPADC_CTRL2, +				     GPADC_CTRL2_CH18_SCALER_EN); +	}  	/* Enable GPADC module */  	ret = twl6030_i2c_write_u8(TWL6030_CHIP_CHARGER, TOGGLE1, FGS | GPADCS); @@ -146,10 +203,10 @@ void twl6030_init_battery_charging(void)  		printf("Main battery voltage too low!\n");  	/* Check for the presence of USB charger */ -	twl6030_i2c_read_u8(TWL6030_CHIP_CHARGER, CONTROLLER_STAT1, &stat1); +	twl6030_i2c_read_u8(TWL6030_CHIP_CHARGER, CONTROLLER_STAT1, &val);  	/* check for battery presence indirectly via Fuel gauge */ -	if ((stat1 & VBUS_DET) && (battery_volt < 3300)) +	if ((val & VBUS_DET) && (battery_volt < 3300))  		twl6030_start_usb_charging();  	return; diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c index c4ce48708..1b215c25f 100644 --- a/drivers/usb/host/ehci-omap.c +++ b/drivers/usb/host/ehci-omap.c @@ -28,21 +28,48 @@ static struct omap_ehci *const ehci = (struct omap_ehci *)OMAP_EHCI_BASE;  static int omap_uhh_reset(void)  { -/* - * Soft resetting the UHH module causes instability issues on - * all OMAPs so we just avoid it. - * - * See OMAP36xx Errata - *  i571: USB host EHCI may stall when entering smart-standby mode - *  i660: USBHOST Configured In Smart-Idle Can Lead To a Deadlock - * - * On OMAP4/5, soft-resetting the UHH module will put it into - * Smart-Idle mode and lead to a deadlock. - * - * On OMAP3, this doesn't seem to be the case but still instabilities - * are observed on beagle (3530 ES1.0) if soft-reset is used. - * e.g. NFS root failures with Linux kernel. - */ +	int timeout = 0; +	u32 rev; + +	rev = readl(&uhh->rev); + +	/* Soft RESET */ +	writel(OMAP_UHH_SYSCONFIG_SOFTRESET, &uhh->sysc); + +	switch (rev) { +	case OMAP_USBHS_REV1: +		/* Wait for soft RESET to complete */ +		while (!(readl(&uhh->syss) & 0x1)) { +			if (timeout > 100) { +				printf("%s: RESET timeout\n", __func__); +				return -1; +			} +			udelay(10); +			timeout++; +		} + +		/* Set No-Idle, No-Standby */ +		writel(OMAP_UHH_SYSCONFIG_VAL, &uhh->sysc); +		break; + +	default:	/* Rev. 2 onwards */ + +		udelay(2); /* Need to wait before accessing SYSCONFIG back */ + +		/* Wait for soft RESET to complete */ +		while ((readl(&uhh->sysc) & 0x1)) { +			if (timeout > 100) { +				printf("%s: RESET timeout\n", __func__); +				return -1; +			} +			udelay(10); +			timeout++; +		} + +		writel(OMAP_UHH_SYSCONFIG_VAL, &uhh->sysc); +		break; +	} +  	return 0;  } diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index 90159278f..e8a6ca15b 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -42,12 +42,11 @@  	"dfu_alt_info_nand=" DFU_ALT_INFO_NAND "\0" \  	"nandroot=ubi0:rootfs rw ubi.mtd=7,2048\0" \  	"nandrootfstype=ubifs rootwait=1\0" \ -	"nandsrcaddr=0x280000\0" \ -		"nandboot=echo Booting from nand ...; " \ +	"nandboot=echo Booting from nand ...; " \  		"run nandargs; " \ -		"nand read ${loadaddr} ${nandsrcaddr} ${nandimgsize}; " \ -		"bootz ${loadaddr}\0" \ -	"nandimgsize=0x500000\0" +		"nand read ${fdtaddr} u-boot-spl-os; " \ +		"nand read ${loadaddr} kernel; " \ +		"bootz ${loadaddr} - ${fdtaddr}\0"  #else  #define NANDARGS ""  #endif diff --git a/include/configs/am3517_evm.h b/include/configs/am3517_evm.h index 5ff65c6d5..5e259f5c4 100644 --- a/include/configs/am3517_evm.h +++ b/include/configs/am3517_evm.h @@ -141,8 +141,18 @@  #define CONFIG_SYS_I2C_SLAVE		1  #define CONFIG_DRIVER_OMAP34XX_I2C	1 -#undef CONFIG_CMD_NET -#undef CONFIG_CMD_NFS +/* + * Ethernet + */ +#define CONFIG_DRIVER_TI_EMAC +#define CONFIG_DRIVER_TI_EMAC_USE_RMII +#define CONFIG_MII +#define CONFIG_BOOTP_DEFAULT +#define CONFIG_BOOTP_DNS +#define CONFIG_BOOTP_DNS2 +#define CONFIG_BOOTP_SEND_HOSTNAME +#define CONFIG_NET_RETRY_COUNT		10 +  /*   * Board NAND Info.   */ diff --git a/include/configs/cm_t335.h b/include/configs/cm_t335.h new file mode 100644 index 000000000..56e9a8e0e --- /dev/null +++ b/include/configs/cm_t335.h @@ -0,0 +1,182 @@ +/* + * Config file for Compulab CM-T335 board + * + * Copyright (C) 2013, Compulab Ltd - http://compulab.co.il/ + * + * Author: Ilya Ledvich <ilya@compulab.co.il> + * + * SPDX-License-Identifier:	GPL-2.0+ + */ + +#ifndef __CONFIG_CM_T335_H +#define __CONFIG_CM_T335_H + +#define CONFIG_CM_T335 +#define CONFIG_NAND + +#include <configs/ti_am335x_common.h> + +#undef CONFIG_BOARD_LATE_INIT +#undef CONFIG_SPI +#undef CONFIG_OMAP3_SPI +#undef CONFIG_CMD_SPI +#undef CONFIG_SPL_OS_BOOT +#undef CONFIG_BOOTCOUNT_LIMIT +#undef CONFIG_SPL_AM33XX_ENABLE_RTC32K_OSC + +#undef CONFIG_MAX_RAM_BANK_SIZE +#define CONFIG_MAX_RAM_BANK_SIZE	(512 << 20)	/* 512MB */ + +#undef CONFIG_SYS_PROMPT +#define CONFIG_SYS_PROMPT		"CM-T335 # " + +#define CONFIG_OMAP_COMMON + +#define MACH_TYPE_CM_T335		4586	/* Until the next sync */ +#define CONFIG_MACH_TYPE		MACH_TYPE_CM_T335 + +/* Clock Defines */ +#define V_OSCK				25000000  /* Clock output from T2 */ +#define V_SCLK				(V_OSCK) + +#define CONFIG_ENV_SIZE			(16 << 10)	/* 16 KiB */ + +#ifndef CONFIG_SPL_BUILD +#define MMCARGS \ +	"mmcdev=0\0" \ +	"mmcroot=/dev/mmcblk0p2 rw rootwait\0" \ +	"mmcrootfstype=ext4\0" \ +	"mmcargs=setenv bootargs console=${console} " \ +		"root=${mmcroot} " \ +		"rootfstype=${mmcrootfstype}\0" \ +	"mmcboot=echo Booting from mmc ...; " \ +		"run mmcargs; " \ +		"bootm ${loadaddr}\0" + +#define NANDARGS \ +	"mtdids=" MTDIDS_DEFAULT "\0" \ +	"mtdparts=" MTDPARTS_DEFAULT "\0" \ +	"nandroot=ubi0:rootfs rw\0" \ +	"nandrootfstype=ubifs\0" \ +	"nandargs=setenv bootargs console=${console} " \ +		"root=${nandroot} " \ +		"rootfstype=${nandrootfstype} " \ +		"ubi.mtd=${rootfs_name}\0" \ +	"nandboot=echo Booting from nand ...; " \ +		"run nandargs; " \ +		"nboot ${loadaddr} nand0 900000; " \ +		"bootm ${loadaddr}\0" + + +#define CONFIG_EXTRA_ENV_SETTINGS \ +	"loadaddr=82000000\0" \ +	"console=ttyO0,115200n8\0" \ +	"rootfs_name=rootfs\0" \ +	"loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ +	"bootscript=echo Running bootscript from mmc ...; " \ +		"source ${loadaddr}\0" \ +	"loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ +	MMCARGS \ +	NANDARGS + +#define CONFIG_BOOTCOMMAND \ +	"mmc dev ${mmcdev}; if mmc rescan; then " \ +		"if run loadbootscript; then " \ +			"run bootscript; " \ +		"else " \ +			"if run loaduimage; then " \ +				"run mmcboot; " \ +			"else run nandboot; " \ +			"fi; " \ +		"fi; " \ +	"else run nandboot; fi" +#endif /* CONFIG_SPL_BUILD */ + +#define CONFIG_TIMESTAMP +#define CONFIG_SYS_AUTOLOAD		"no" + +/* Serial console configuration */ +#define CONFIG_CONS_INDEX		1 +#define CONFIG_SERIAL1			1	/* UART0 */ + +/* NS16550 Configuration */ +#define CONFIG_SYS_NS16550_COM1		0x44e09000	/* UART0 */ +#define CONFIG_SYS_NS16550_COM2		0x48022000	/* UART1 */ +#define CONFIG_BAUDRATE			115200 + +/* I2C Configuration */ +#define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* Main EEPROM */ +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN	1 + +/* SPL */ +#define CONFIG_SPL_LDSCRIPT		"$(CPUDIR)/am33xx/u-boot-spl.lds" + +/* Network. */ +#define CONFIG_PHY_GIGE +#define CONFIG_PHYLIB +#define CONFIG_PHY_ADDR			0 +#define CONFIG_PHY_ATHEROS + +/* NAND support */ +#define CONFIG_SYS_NAND_5_ADDR_CYCLE +#define CONFIG_SYS_NAND_PAGE_COUNT	(CONFIG_SYS_NAND_BLOCK_SIZE / \ +					 CONFIG_SYS_NAND_PAGE_SIZE) +#define CONFIG_SYS_NAND_PAGE_SIZE	2048 +#define CONFIG_SYS_NAND_OOBSIZE		64 +#define CONFIG_SYS_NAND_BLOCK_SIZE	(128 * 1024) +#define CONFIG_SYS_NAND_BAD_BLOCK_POS	NAND_LARGE_BADBLOCK_POS +#define CONFIG_SYS_NAND_ECCPOS		{ 2, 3, 4, 5, 6, 7, 8, 9, \ +					 10, 11, 12, 13, 14, 15, 16, 17, \ +					 18, 19, 20, 21, 22, 23, 24, 25, \ +					 26, 27, 28, 29, 30, 31, 32, 33, \ +					 34, 35, 36, 37, 38, 39, 40, 41, \ +					 42, 43, 44, 45, 46, 47, 48, 49, \ +					 50, 51, 52, 53, 54, 55, 56, 57, } + +#define CONFIG_SYS_NAND_ECCSIZE		512 +#define CONFIG_SYS_NAND_ECCBYTES	14 + +#define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_TEXT_BASE + +#undef CONFIG_SYS_NAND_U_BOOT_OFFS +#define CONFIG_SYS_NAND_U_BOOT_OFFS	0x200000 + +#define CONFIG_CMD_NAND +#define GPMC_NAND_ECC_LP_x8_LAYOUT +#define MTDIDS_DEFAULT			"nand0=nand" +#define MTDPARTS_DEFAULT		"mtdparts=nand:2m(spl)," \ +					"1m(u-boot),1m(u-boot-env)," \ +					"1m(dtb),4m(splash)," \ +					"6m(kernel),-(rootfs)" +#define CONFIG_ENV_IS_IN_NAND +#define CONFIG_ENV_OFFSET		0x300000 /* environment starts here */ +#define CONFIG_SYS_ENV_SECT_SIZE	(128 << 10)	/* 128 KiB */ +#define CONFIG_SYS_NAND_ONFI_DETECTION + +/* GPIO pin + bank to pin ID mapping */ +#define GPIO_PIN(_bank, _pin)		((_bank << 5) + _pin) + +/* Status LED */ +#define CONFIG_STATUS_LED +#define CONFIG_GPIO_LED +#define CONFIG_BOARD_SPECIFIC_LED +#define STATUS_LED_BIT			GPIO_PIN(2, 0) +/* Status LED polarity is inversed, so init it in the "off" state */ +#define STATUS_LED_STATE		STATUS_LED_OFF +#define STATUS_LED_PERIOD		(CONFIG_SYS_HZ / 2) +#define STATUS_LED_BOOT			0 + +#ifndef CONFIG_SPL_BUILD +/* + * Enable PCA9555 at I2C0-0x26. + * First select the I2C0 bus with "i2c dev 0", then use "pca953x" command. + */ +#define CONFIG_PCA953X +#define CONFIG_CMD_PCA953X +#define CONFIG_CMD_PCA953X_INFO +#define CONFIG_SYS_I2C_PCA953X_ADDR	0x26 +#define CONFIG_SYS_I2C_PCA953X_WIDTH	{ {0x26, 16} } +#endif /* CONFIG_SPL_BUILD */ + +#endif	/* __CONFIG_CM_T335_H */ + diff --git a/include/configs/dra7xx_evm.h b/include/configs/dra7xx_evm.h index 8a69c7d0a..48b47cbd0 100644 --- a/include/configs/dra7xx_evm.h +++ b/include/configs/dra7xx_evm.h @@ -83,4 +83,15 @@  #define CONFIG_OMAP_USB_PHY  #define CONFIG_OMAP_USB2PHY2_HOST +/* SATA */ +#define CONFIG_BOARD_LATE_INIT +#define CONFIG_CMD_SCSI +#define CONFIG_LIBATA +#define CONFIG_SCSI_AHCI +#define CONFIG_SCSI_AHCI_PLAT +#define CONFIG_SYS_SCSI_MAX_SCSI_ID	1 +#define CONFIG_SYS_SCSI_MAX_LUN		1 +#define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \ +						CONFIG_SYS_SCSI_MAX_LUN) +  #endif /* __CONFIG_DRA7XX_EVM_H */ diff --git a/include/configs/omap3_beagle.h b/include/configs/omap3_beagle.h index 47d990208..c662cc03d 100644 --- a/include/configs/omap3_beagle.h +++ b/include/configs/omap3_beagle.h @@ -118,9 +118,6 @@  #define CONFIG_USB_EHCI_OMAP  #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO	147 -#define CONFIG_USB_ULPI -#define CONFIG_USB_ULPI_VIEWPORT_OMAP -  #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3  #define CONFIG_USB_HOST_ETHER  #define CONFIG_USB_ETHER_SMSC95XX diff --git a/include/configs/omap4_panda.h b/include/configs/omap4_panda.h index 6820e424d..73dc08859 100644 --- a/include/configs/omap4_panda.h +++ b/include/configs/omap4_panda.h @@ -36,9 +36,6 @@  #define CONFIG_CMD_PING  #define CONFIG_CMD_DHCP -#define CONFIG_USB_ULPI -#define CONFIG_USB_ULPI_VIEWPORT_OMAP -  #include <configs/omap4_common.h>  #define CONFIG_CMD_NET diff --git a/include/configs/omap5_uevm.h b/include/configs/omap5_uevm.h index 4d3a80029..2f128b8a6 100644 --- a/include/configs/omap5_uevm.h +++ b/include/configs/omap5_uevm.h @@ -69,4 +69,14 @@  /* Max time to hold reset on this board, see doc/README.omap-reset-time */  #define CONFIG_OMAP_PLATFORM_RESET_TIME_MAX_USEC	16296 +#define CONFIG_BOARD_LATE_INIT +#define CONFIG_CMD_SCSI +#define CONFIG_LIBATA +#define CONFIG_SCSI_AHCI +#define CONFIG_SCSI_AHCI_PLAT +#define CONFIG_SYS_SCSI_MAX_SCSI_ID	1 +#define CONFIG_SYS_SCSI_MAX_LUN		1 +#define CONFIG_SYS_SCSI_MAX_DEVICE	(CONFIG_SYS_SCSI_MAX_SCSI_ID * \ +						CONFIG_SYS_SCSI_MAX_LUN) +  #endif /* __CONFIG_OMAP5_EVM_H */ diff --git a/include/configs/siemens-am33x-common.h b/include/configs/siemens-am33x-common.h index 9296de09b..7db0eb8cb 100644 --- a/include/configs/siemens-am33x-common.h +++ b/include/configs/siemens-am33x-common.h @@ -487,4 +487,9 @@  #define CONFIG_BOOTCOUNT_LIMIT  #define CONFIG_BOOTCOUNT_ENV + +/* Enable Device-Tree (FDT) support */ +#define CONFIG_OF_LIBFDT +#define CONFIG_CMD_FDT +  #endif	/* ! __CONFIG_SIEMENS_AM33X_COMMON_H */ diff --git a/include/twl6030.h b/include/twl6030.h index b4035ba4f..7898699ea 100644 --- a/include/twl6030.h +++ b/include/twl6030.h @@ -110,9 +110,47 @@  #define CTRL_P2_EOCP2	(1 << 1)  #define CTRL_P2_BUSY	(1 << 0) +#define TWL6032_CTRL_P1	0x36 +#define CTRL_P1_SP1	(1 << 3) +  #define GPCH0_LSB	0x57  #define GPCH0_MSB	0x58 +#define TWL6032_GPCH0_LSB	0x3b + +#define TWL6032_GPSELECT_ISB	0x35 + +#define USB_PRODUCT_ID_LSB	0x02 + +#define TWL6030_GPADC_VBAT_CHNL	0x07 +#define TWL6032_GPADC_VBAT_CHNL	0x12 + +#define TWL6030_GPADC_CTRL	0x2e +#define TWL6032_GPADC_CTRL2	0x2f +#define GPADC_CTRL2_CH18_SCALER_EN	(1 << 2) +#define GPADC_CTRL_SCALER_DIV4		(1 << 3) + +#define TWL6030_VBAT_MULT	40 * 1000 +#define TWL6032_VBAT_MULT	25 * 1000 + +#define TWL6030_VBAT_SHIFT	(10 + 3) +#define TWL6032_VBAT_SHIFT	(12 + 2) + +enum twl603x_chip_type{ +	chip_TWL6030, +	chip_TWL6032, +	chip_TWL603X_cnt +}; + +struct twl6030_data{ +	u8 chip_type; +	u8 adc_rbase; +	u8 adc_ctrl; +	u8 adc_enable; +	int vbat_mult; +	int vbat_shift; +}; +  /* Functions to read and write from TWL6030 */  static inline int twl6030_i2c_write_u8(u8 chip_no, u8 reg, u8 val)  { |