diff options
65 files changed, 1230 insertions, 291 deletions
diff --git a/arch/arm/cpu/arm926ejs/mxs/mxs.c b/arch/arm/cpu/arm926ejs/mxs/mxs.c index a6af0fcb36..229862079a 100644 --- a/arch/arm/cpu/arm926ejs/mxs/mxs.c +++ b/arch/arm/cpu/arm926ejs/mxs/mxs.c @@ -167,9 +167,9 @@ const char *get_imx_type(u32 imxtype) { switch (imxtype) { case MXC_CPU_MX23: - return "23"; /* Quad-Plus version of the mx6 */ + return "23"; case MXC_CPU_MX28: - return "28"; /* Dual-Plus version of the mx6 */ + return "28"; default: return "??"; } diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c index e6f227548a..ff932aa7ed 100644 --- a/arch/arm/cpu/armv7/mx6/clock.c +++ b/arch/arm/cpu/armv7/mx6/clock.c @@ -97,7 +97,7 @@ void enable_enet_clk(unsigned char enable) { u32 mask, *addr; - if (is_cpu_type(MXC_CPU_MX6UL)) { + if (is_mx6ul()) { mask = MXC_CCM_CCGR3_ENET_MASK; addr = &imx_ccm->CCGR3; } else { @@ -117,7 +117,7 @@ void enable_uart_clk(unsigned char enable) { u32 mask; - if (is_cpu_type(MXC_CPU_MX6UL)) + if (is_mx6ul()) mask = MXC_CCM_CCGR5_UART_MASK; else mask = MXC_CCM_CCGR5_UART_MASK | MXC_CCM_CCGR5_UART_SERIAL_MASK; @@ -168,7 +168,7 @@ int enable_i2c_clk(unsigned char enable, unsigned i2c_num) reg &= ~mask; __raw_writel(reg, &imx_ccm->CCGR2); } else { - if (is_cpu_type(MXC_CPU_MX6SX) || is_cpu_type(MXC_CPU_MX6UL)) { + if (is_mx6sx() || is_mx6ul()) { mask = MXC_CCM_CCGR6_I2C4_MASK; addr = &imx_ccm->CCGR6; } else { @@ -279,7 +279,7 @@ static u32 mxc_get_pll_pfd(enum pll_clocks pll, int pfd_num) switch (pll) { case PLL_BUS: - if (!is_cpu_type(MXC_CPU_MX6UL)) { + if (!is_mx6ul()) { if (pfd_num == 3) { /* No PFD3 on PPL2 */ return 0; @@ -379,8 +379,8 @@ static u32 get_ipg_per_clk(void) u32 reg, perclk_podf; reg = __raw_readl(&imx_ccm->cscmr1); - if (is_cpu_type(MXC_CPU_MX6SL) || is_cpu_type(MXC_CPU_MX6SX) || - is_mx6dqp() || is_cpu_type(MXC_CPU_MX6UL)) { + if (is_mx6sl() || is_mx6sx() || + is_mx6dqp() || is_mx6ul()) { if (reg & MXC_CCM_CSCMR1_PER_CLK_SEL_MASK) return MXC_HCLK; /* OSC 24Mhz */ } @@ -396,8 +396,7 @@ static u32 get_uart_clk(void) u32 freq = decode_pll(PLL_USBOTG, MXC_HCLK) / 6; /* static divider */ reg = __raw_readl(&imx_ccm->cscdr1); - if (is_cpu_type(MXC_CPU_MX6SL) || is_cpu_type(MXC_CPU_MX6SX) || - is_mx6dqp() || is_cpu_type(MXC_CPU_MX6UL)) { + if (is_mx6sl() || is_mx6sx() || is_mx6dqp() || is_mx6ul()) { if (reg & MXC_CCM_CSCDR1_UART_CLK_SEL) freq = MXC_HCLK; } @@ -416,8 +415,7 @@ static u32 get_cspi_clk(void) cspi_podf = (reg & MXC_CCM_CSCDR2_ECSPI_CLK_PODF_MASK) >> MXC_CCM_CSCDR2_ECSPI_CLK_PODF_OFFSET; - if (is_mx6dqp() || is_cpu_type(MXC_CPU_MX6SL) || - is_cpu_type(MXC_CPU_MX6SX) || is_cpu_type(MXC_CPU_MX6UL)) { + if (is_mx6dqp() || is_mx6sl() || is_mx6sx() || is_mx6ul()) { if (reg & MXC_CCM_CSCDR2_ECSPI_CLK_SEL_MASK) return MXC_HCLK / (cspi_podf + 1); } @@ -479,14 +477,13 @@ static u32 get_mmdc_ch0_clk(void) u32 freq, podf, per2_clk2_podf, pmu_misc2_audio_div; - if (is_cpu_type(MXC_CPU_MX6SX) || is_cpu_type(MXC_CPU_MX6UL) || - is_cpu_type(MXC_CPU_MX6SL)) { + if (is_mx6sx() || is_mx6ul() || is_mx6sl()) { podf = (cbcdr & MXC_CCM_CBCDR_MMDC_CH1_PODF_MASK) >> MXC_CCM_CBCDR_MMDC_CH1_PODF_OFFSET; if (cbcdr & MXC_CCM_CBCDR_PERIPH2_CLK_SEL) { per2_clk2_podf = (cbcdr & MXC_CCM_CBCDR_PERIPH2_CLK2_PODF_MASK) >> MXC_CCM_CBCDR_PERIPH2_CLK2_PODF_OFFSET; - if (is_cpu_type(MXC_CPU_MX6SL)) { + if (is_mx6sl()) { if (cbcmr & MXC_CCM_CBCMR_PERIPH2_CLK2_SEL) freq = MXC_HCLK; else @@ -618,7 +615,7 @@ void mxs_set_lcdclk(u32 base_addr, u32 freq) debug("mxs_set_lcdclk, freq = %dKHz\n", freq); - if ((!is_cpu_type(MXC_CPU_MX6SX)) && !is_cpu_type(MXC_CPU_MX6UL)) { + if (!is_mx6sx() && !is_mx6ul()) { debug("This chip not support lcd!\n"); return; } @@ -630,7 +627,7 @@ void mxs_set_lcdclk(u32 base_addr, u32 freq) return; } - if (is_cpu_type(MXC_CPU_MX6SX)) { + if (is_mx6sx()) { reg = readl(&imx_ccm->cscdr2); /* Can't change clocks when clock not from pre-mux */ if ((reg & MXC_CCM_CSCDR2_LCDIF2_CLK_SEL_MASK) != 0) @@ -711,7 +708,7 @@ void mxs_set_lcdclk(u32 base_addr, u32 freq) MXC_CCM_CBCMR_LCDIF1_PODF_MASK, ((postd - 1) << MXC_CCM_CBCMR_LCDIF1_PODF_OFFSET)); - } else if (is_cpu_type(MXC_CPU_MX6SX)) { + } else if (is_mx6sx()) { /* Setting LCDIF2 for i.MX6SX */ if (enable_pll_video(pll_div, pll_num, pll_denom, post_div)) return; @@ -737,7 +734,7 @@ int enable_lcdif_clock(u32 base_addr) u32 reg = 0; u32 lcdif_clk_sel_mask, lcdif_ccgr3_mask; - if (is_cpu_type(MXC_CPU_MX6SX)) { + if (is_mx6sx()) { if ((base_addr != LCDIF1_BASE_ADDR) && (base_addr != LCDIF2_BASE_ADDR)) { puts("Wrong LCD interface!\n"); @@ -752,7 +749,7 @@ int enable_lcdif_clock(u32 base_addr) MXC_CCM_CCGR3_DISP_AXI_MASK) : (MXC_CCM_CCGR3_LCDIF1_PIX_MASK | MXC_CCM_CCGR3_DISP_AXI_MASK); - } else if (is_cpu_type(MXC_CPU_MX6UL)) { + } else if (is_mx6ul()) { if (base_addr != LCDIF1_BASE_ADDR) { puts("Wrong LCD interface!\n"); return -EINVAL; @@ -850,8 +847,7 @@ int enable_fec_anatop_clock(int fec_id, enum enet_freq freq) reg |= BF_ANADIG_PLL_ENET_DIV_SELECT(freq); } else if (fec_id == 1) { /* Only i.MX6SX/UL support ENET2 */ - if (!(is_cpu_type(MXC_CPU_MX6SX) || - is_cpu_type(MXC_CPU_MX6UL))) + if (!(is_mx6sx() || is_mx6ul())) return -EINVAL; reg &= ~BM_ANADIG_PLL_ENET2_DIV_SELECT; reg |= BF_ANADIG_PLL_ENET2_DIV_SELECT(freq); @@ -1044,7 +1040,7 @@ int enable_pcie_clock(void) #define ANADIG_ANA_MISC1_LVDS1_CLK_SEL_PCIE_REF 0xa #define ANADIG_ANA_MISC1_LVDS1_CLK_SEL_SATA_REF 0xb - if (is_cpu_type(MXC_CPU_MX6SX)) + if (is_mx6sx()) lvds1_clk_sel = ANADIG_ANA_MISC1_LVDS1_CLK_SEL_PCIE_REF; else lvds1_clk_sel = ANADIG_ANA_MISC1_LVDS1_CLK_SEL_SATA_REF; @@ -1228,7 +1224,7 @@ static void disable_ldb_di_clock_sources(void) /* Make sure PFDs are disabled at boot. */ reg = readl(&mxc_ccm->analog_pfd_528); /* Cannot disable pll2_pfd2_396M, as it is the MMDC clock in iMX6DL */ - if (is_cpu_type(MXC_CPU_MX6DL)) + if (is_mx6sdl()) reg |= 0x80008080; else reg |= 0x80808080; @@ -1251,7 +1247,7 @@ static void enable_ldb_di_clock_sources(void) int reg; reg = readl(&mxc_ccm->analog_pfd_528); - if (is_cpu_type(MXC_CPU_MX6DL)) + if (is_mx6sdl()) reg &= ~(0x80008080); else reg &= ~(0x80808080); diff --git a/arch/arm/cpu/armv7/mx6/ddr.c b/arch/arm/cpu/armv7/mx6/ddr.c index 1e7ae28933..f151eec545 100644 --- a/arch/arm/cpu/armv7/mx6/ddr.c +++ b/arch/arm/cpu/armv7/mx6/ddr.c @@ -888,8 +888,7 @@ void mx6sdl_dram_iocfg(unsigned width, #define MR(val, ba, cmd, cs1) \ ((val << 16) | (1 << 15) | (cmd << 4) | (cs1 << 3) | ba) #define MMDC1(entry, value) do { \ - if (!is_cpu_type(MXC_CPU_MX6SX) && !is_cpu_type(MXC_CPU_MX6UL) && \ - !is_cpu_type(MXC_CPU_MX6SL)) \ + if (!is_mx6sx() && !is_mx6ul() && !is_mx6sl()) \ mmdc1->entry = value; \ } while (0) @@ -1197,12 +1196,11 @@ void mx6_ddr3_cfg(const struct mx6_ddr_sysinfo *sysinfo, u16 mem_speed = ddr3_cfg->mem_speed; mmdc0 = (struct mmdc_p_regs *)MMDC_P0_BASE_ADDR; - if (!is_cpu_type(MXC_CPU_MX6SX) && !is_cpu_type(MXC_CPU_MX6UL) && - !is_cpu_type(MXC_CPU_MX6SL)) + if (!is_mx6sx() && !is_mx6ul() && !is_mx6sl()) mmdc1 = (struct mmdc_p_regs *)MMDC_P1_BASE_ADDR; /* Limit mem_speed for MX6D/MX6Q */ - if (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D)) { + if (is_mx6dq() || is_mx6dqp()) { if (mem_speed > 1066) mem_speed = 1066; /* 1066 MT/s */ @@ -1221,7 +1219,7 @@ void mx6_ddr3_cfg(const struct mx6_ddr_sysinfo *sysinfo, * Data rate of 1066 MT/s requires 533 MHz DDR3 clock, but MX6D/Q supports * up to 528 MHz, so reduce the clock to fit chip specs */ - if (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D)) { + if (is_mx6dq() || is_mx6dqp()) { if (clock > 528) clock = 528; /* 528 MHz */ } diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c index d4b22ad7f3..88fcfdc2aa 100644 --- a/arch/arm/cpu/armv7/mx6/soc.c +++ b/arch/arm/cpu/armv7/mx6/soc.c @@ -108,6 +108,12 @@ u32 get_cpu_rev(void) #define OCOTP_CFG3_SPEED_1GHZ 2 #define OCOTP_CFG3_SPEED_1P2GHZ 3 +/* + * For i.MX6UL + */ +#define OCOTP_CFG3_SPEED_528MHZ 1 +#define OCOTP_CFG3_SPEED_696MHZ 2 + u32 get_cpu_speed_grade_hz(void) { struct ocotp_regs *ocotp = (struct ocotp_regs *)OCOTP_BASE_ADDR; @@ -120,17 +126,26 @@ u32 get_cpu_speed_grade_hz(void) val >>= OCOTP_CFG3_SPEED_SHIFT; val &= 0x3; + if (is_mx6ul()) { + if (val == OCOTP_CFG3_SPEED_528MHZ) + return 528000000; + else if (val == OCOTP_CFG3_SPEED_696MHZ) + return 69600000; + else + return 0; + } + switch (val) { /* Valid for IMX6DQ */ case OCOTP_CFG3_SPEED_1P2GHZ: - if (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D)) + if (is_mx6dq() || is_mx6dqp()) return 1200000000; /* Valid for IMX6SX/IMX6SDL/IMX6DQ */ case OCOTP_CFG3_SPEED_1GHZ: return 996000000; /* Valid for IMX6DQ */ case OCOTP_CFG3_SPEED_850MHZ: - if (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D)) + if (is_mx6dq() || is_mx6dqp()) return 852000000; /* Valid for IMX6SX/IMX6SDL/IMX6DQ */ case OCOTP_CFG3_SPEED_800MHZ: @@ -278,7 +293,7 @@ static void clear_mmdc_ch_mask(void) reg = readl(&mxc_ccm->ccdr); /* Clear MMDC channel mask */ - if (is_cpu_type(MXC_CPU_MX6SX) || is_cpu_type(MXC_CPU_MX6UL) || is_cpu_type(MXC_CPU_MX6SL)) + if (is_mx6sx() || is_mx6ul() || is_mx6sl()) reg &= ~(MXC_CCM_CCDR_MMDC_CH1_HS_MASK); else reg &= ~(MXC_CCM_CCDR_MMDC_CH1_HS_MASK | MXC_CCM_CCDR_MMDC_CH0_HS_MASK); @@ -444,8 +459,7 @@ void imx_get_mac_from_fuse(int dev_id, unsigned char *mac) struct fuse_bank4_regs *fuse = (struct fuse_bank4_regs *)bank->fuse_regs; - if ((is_cpu_type(MXC_CPU_MX6SX) || is_cpu_type(MXC_CPU_MX6UL)) && - dev_id == 1) { + if ((is_mx6sx() || is_mx6ul()) && dev_id == 1) { u32 value = readl(&fuse->mac_addr2); mac[0] = value >> 24 ; mac[1] = value >> 16 ; @@ -509,7 +523,7 @@ void s_init(void) u32 mask528; u32 reg, periph1, periph2; - if (is_cpu_type(MXC_CPU_MX6SX) || is_cpu_type(MXC_CPU_MX6UL)) + if (is_mx6sx() || is_mx6ul()) return; /* Due to hardware limitation, on MX6Q we need to gate/ungate all PFDs diff --git a/arch/arm/cpu/armv7/mx7/soc.c b/arch/arm/cpu/armv7/mx7/soc.c index 073bbc6d01..ef46c92b09 100644 --- a/arch/arm/cpu/armv7/mx7/soc.c +++ b/arch/arm/cpu/armv7/mx7/soc.c @@ -441,3 +441,11 @@ void s_init(void) return; } + +void reset_misc(void) +{ +#ifdef CONFIG_VIDEO_MXS + lcdif_power_down(); +#endif +} + diff --git a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c index 9a5a6b53f7..297687d3c6 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/cpu.c +++ b/arch/arm/cpu/armv8/fsl-layerscape/cpu.c @@ -636,6 +636,9 @@ int timer_init(void) #ifdef CONFIG_FSL_LSCH3 u32 __iomem *cltbenr = (u32 *)CONFIG_SYS_FSL_PMU_CLTBENR; #endif +#ifdef CONFIG_LS2080A + u32 __iomem *pctbenr = (u32 *)FSL_PMU_PCTBENR_OFFSET; +#endif #ifdef COUNTER_FREQUENCY_REAL unsigned long cntfrq = COUNTER_FREQUENCY_REAL; @@ -650,6 +653,15 @@ int timer_init(void) out_le32(cltbenr, 0xf); #endif +#ifdef CONFIG_LS2080A + /* + * In certain Layerscape SoCs, the clock for each core's + * has an enable bit in the PMU Physical Core Time Base Enable + * Register (PCTBENR), which allows the watchdog to operate. + */ + setbits_le32(pctbenr, 0xff); +#endif + /* Enable clock for timer * This is a global setting. */ diff --git a/arch/arm/cpu/armv8/fsl-layerscape/doc/README.lsch3 b/arch/arm/cpu/armv8/fsl-layerscape/doc/README.lsch3 index f9323c1d28..da5e052569 100644 --- a/arch/arm/cpu/armv8/fsl-layerscape/doc/README.lsch3 +++ b/arch/arm/cpu/armv8/fsl-layerscape/doc/README.lsch3 @@ -121,6 +121,35 @@ mcboottimeout: MC boot timeout in milliseconds. If this variable is not defined mcmemsize: MC DRAM block size. If this variable is not defined, the value CONFIG_SYS_LS_MC_DRAM_BLOCK_MIN_SIZE will be assumed. +mcinitcmd: This environment variable is defined to initiate MC and DPL deployment + from the location where it is stored(NOR, NAND, SD, SATA, USB)during + u-boot booting.If this variable is not defined then MC_BOOT_ENV_VAR + will be null and MC will not be booted and DPL will not be applied + during U-boot booting.However the MC, DPC and DPL can be applied from + console independently. + The variable needs to be set from the console once and then on + rebooting the parameters set in the varible will automatically be + executed. The commmand is demostrated taking an example of mc boot + using NOR Flash i.e. MC, DPL, and DPC is stored in the NOR flash: + + cp.b 0xa0000000 0x580300000 $filesize + cp.b 0x80000000 0x580800000 $filesize + cp.b 0x90000000 0x580700000 $filesize + + setenv mcinitcmd 'fsl_mc start mc 0x580300000 0x580800000' + + If only linux is to be booted then the mcinitcmd environment should be set as + + setenv mcinitcmd 'fsl_mc start mc 0x580300000 0x580800000;fsl_mc apply DPL 0x580700000' + + Here the addresses 0xa0000000, 0x80000000, 0x80000000 are of DDR to where + MC binary, DPC binary and DPL binary are stored and 0x580300000, 0x580800000 + and 0x580700000 are addresses in NOR where these are copied. It is to be + noted that these addresses in 'fsl_mc start mc 0x580300000 0x580800000;fsl_mc apply DPL 0x580700000' + can be replaced with the addresses of DDR to + which these will be copied in case of these binaries being stored in other + devices like SATA, USB, NAND, SD etc. + Booting from NAND ------------------- Booting from NAND requires two images, RCW and u-boot-with-spl.bin. diff --git a/arch/arm/dts/fsl-ls2080a-qds.dts b/arch/arm/dts/fsl-ls2080a-qds.dts index 547ec27837..0a7f1ffb2d 100644 --- a/arch/arm/dts/fsl-ls2080a-qds.dts +++ b/arch/arm/dts/fsl-ls2080a-qds.dts @@ -15,6 +15,7 @@ compatible = "fsl,ls2080a-qds", "fsl,ls2080a"; aliases { + spi0 = &qspi; spi1 = &dspi; }; }; @@ -51,3 +52,16 @@ reg = <2>; }; }; + +&qspi { + bus-num = <0>; + status = "okay"; + + qflash0: s25fs256s@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "spi-flash"; + spi-max-frequency = <20000000>; + reg = <0>; + }; +}; diff --git a/arch/arm/dts/fsl-ls2080a.dtsi b/arch/arm/dts/fsl-ls2080a.dtsi index a5c579c5a5..68ed133853 100644 --- a/arch/arm/dts/fsl-ls2080a.dtsi +++ b/arch/arm/dts/fsl-ls2080a.dtsi @@ -126,4 +126,14 @@ interrupts = <0 26 0x4>; /* Level high type */ num-cs = <6>; }; + + qspi: quadspi@1550000 { + compatible = "fsl,vf610-qspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x20c0000 0x0 0x10000>, + <0x0 0x20000000 0x0 0x10000000>; + reg-names = "QuadSPI", "QuadSPI-memory"; + num-cs = <4>; + }; }; diff --git a/arch/arm/imx-common/hab.c b/arch/arm/imx-common/hab.c index 8bbcc22454..6731825060 100644 --- a/arch/arm/imx-common/hab.c +++ b/arch/arm/imx-common/hab.c @@ -17,60 +17,55 @@ #define hab_rvt_report_event_p \ ( \ - ((is_cpu_type(MXC_CPU_MX6Q) || \ - is_cpu_type(MXC_CPU_MX6D)) && \ - (soc_rev() >= CHIP_REV_1_5)) ? \ + (is_mx6dqp()) ? \ ((hab_rvt_report_event_t *)HAB_RVT_REPORT_EVENT_NEW) : \ - (is_cpu_type(MXC_CPU_MX6DL) && \ - (soc_rev() >= CHIP_REV_1_2)) ? \ + (is_mx6dq() && (soc_rev() >= CHIP_REV_1_5)) ? \ + ((hab_rvt_report_event_t *)HAB_RVT_REPORT_EVENT_NEW) : \ + (is_mx6sdl() && (soc_rev() >= CHIP_REV_1_2)) ? \ ((hab_rvt_report_event_t *)HAB_RVT_REPORT_EVENT_NEW) : \ ((hab_rvt_report_event_t *)HAB_RVT_REPORT_EVENT) \ ) #define hab_rvt_report_status_p \ ( \ - ((is_cpu_type(MXC_CPU_MX6Q) || \ - is_cpu_type(MXC_CPU_MX6D)) && \ - (soc_rev() >= CHIP_REV_1_5)) ? \ + (is_mx6dqp()) ? \ + ((hab_rvt_report_status_t *)HAB_RVT_REPORT_STATUS_NEW) :\ + (is_mx6dq() && (soc_rev() >= CHIP_REV_1_5)) ? \ ((hab_rvt_report_status_t *)HAB_RVT_REPORT_STATUS_NEW) :\ - (is_cpu_type(MXC_CPU_MX6DL) && \ - (soc_rev() >= CHIP_REV_1_2)) ? \ + (is_mx6sdl() && (soc_rev() >= CHIP_REV_1_2)) ? \ ((hab_rvt_report_status_t *)HAB_RVT_REPORT_STATUS_NEW) :\ ((hab_rvt_report_status_t *)HAB_RVT_REPORT_STATUS) \ ) #define hab_rvt_authenticate_image_p \ ( \ - ((is_cpu_type(MXC_CPU_MX6Q) || \ - is_cpu_type(MXC_CPU_MX6D)) && \ - (soc_rev() >= CHIP_REV_1_5)) ? \ + (is_mx6dqp()) ? \ + ((hab_rvt_authenticate_image_t *)HAB_RVT_AUTHENTICATE_IMAGE_NEW) : \ + (is_mx6dq() && (soc_rev() >= CHIP_REV_1_5)) ? \ ((hab_rvt_authenticate_image_t *)HAB_RVT_AUTHENTICATE_IMAGE_NEW) : \ - (is_cpu_type(MXC_CPU_MX6DL) && \ - (soc_rev() >= CHIP_REV_1_2)) ? \ + (is_mx6sdl() && (soc_rev() >= CHIP_REV_1_2)) ? \ ((hab_rvt_authenticate_image_t *)HAB_RVT_AUTHENTICATE_IMAGE_NEW) : \ ((hab_rvt_authenticate_image_t *)HAB_RVT_AUTHENTICATE_IMAGE) \ ) #define hab_rvt_entry_p \ ( \ - ((is_cpu_type(MXC_CPU_MX6Q) || \ - is_cpu_type(MXC_CPU_MX6D)) && \ - (soc_rev() >= CHIP_REV_1_5)) ? \ + (is_mx6dqp()) ? \ ((hab_rvt_entry_t *)HAB_RVT_ENTRY_NEW) : \ - (is_cpu_type(MXC_CPU_MX6DL) && \ - (soc_rev() >= CHIP_REV_1_2)) ? \ + (is_mx6dq() && (soc_rev() >= CHIP_REV_1_5)) ? \ + ((hab_rvt_entry_t *)HAB_RVT_ENTRY_NEW) : \ + (is_mx6sdl() && (soc_rev() >= CHIP_REV_1_2)) ? \ ((hab_rvt_entry_t *)HAB_RVT_ENTRY_NEW) : \ ((hab_rvt_entry_t *)HAB_RVT_ENTRY) \ ) #define hab_rvt_exit_p \ ( \ - ((is_cpu_type(MXC_CPU_MX6Q) || \ - is_cpu_type(MXC_CPU_MX6D)) && \ - (soc_rev() >= CHIP_REV_1_5)) ? \ + (is_mx6dqp()) ? \ + ((hab_rvt_exit_t *)HAB_RVT_EXIT_NEW) : \ + (is_mx6dq() && (soc_rev() >= CHIP_REV_1_5)) ? \ ((hab_rvt_exit_t *)HAB_RVT_EXIT_NEW) : \ - (is_cpu_type(MXC_CPU_MX6DL) && \ - (soc_rev() >= CHIP_REV_1_2)) ? \ + (is_mx6sdl() && (soc_rev() >= CHIP_REV_1_2)) ? \ ((hab_rvt_exit_t *)HAB_RVT_EXIT_NEW) : \ ((hab_rvt_exit_t *)HAB_RVT_EXIT) \ ) @@ -424,8 +419,7 @@ uint32_t authenticate_image(uint32_t ddr_start, uint32_t image_size) */ /* Check MMU enabled */ if (is_soc_type(MXC_SOC_MX6) && get_cr() & CR_M) { - if (is_cpu_type(MXC_CPU_MX6Q) || - is_cpu_type(MXC_CPU_MX6D)) { + if (is_mx6dq()) { /* * This won't work on Rev 1.0.0 of * i.MX6Q/D, since their ROM doesn't @@ -434,10 +428,9 @@ uint32_t authenticate_image(uint32_t ddr_start, uint32_t image_size) */ if (!is_mx6dqp()) writel(1, MX6DQ_PU_IROM_MMU_EN_VAR); - } else if (is_cpu_type(MXC_CPU_MX6DL) || - is_cpu_type(MXC_CPU_MX6SOLO)) { + } else if (is_mx6sdl()) { writel(1, MX6DLS_PU_IROM_MMU_EN_VAR); - } else if (is_cpu_type(MXC_CPU_MX6SL)) { + } else if (is_mx6sl()) { writel(1, MX6SL_PU_IROM_MMU_EN_VAR); } } diff --git a/arch/arm/imx-common/init.c b/arch/arm/imx-common/init.c index 15dab1d904..3d2ce3a82e 100644 --- a/arch/arm/imx-common/init.c +++ b/arch/arm/imx-common/init.c @@ -44,7 +44,7 @@ void init_aips(void) writel(0x00000000, &aips2->opacr3); writel(0x00000000, &aips2->opacr4); - if (is_cpu_type(MXC_CPU_MX6SX) || is_soc_type(MXC_SOC_MX7)) { + if (is_mx6sx() || is_mx7()) { /* * Set all MPROTx to be non-bufferable, trusted for R/W, * not forced to user-mode. @@ -78,8 +78,7 @@ void imx_set_wdog_powerdown(bool enable) writew(enable, &wdog1->wmcr); writew(enable, &wdog2->wmcr); - if (is_cpu_type(MXC_CPU_MX6SX) || is_cpu_type(MXC_CPU_MX6UL) || - is_soc_type(MXC_SOC_MX7)) + if (is_mx6sx() || is_mx6ul() || is_mx7()) writew(enable, &wdog3->wmcr); #ifdef CONFIG_MX7D writew(enable, &wdog4->wmcr); diff --git a/arch/arm/imx-common/iomux-v3.c b/arch/arm/imx-common/iomux-v3.c index 228d5f8f1c..66137d148a 100644 --- a/arch/arm/imx-common/iomux-v3.c +++ b/arch/arm/imx-common/iomux-v3.c @@ -83,7 +83,7 @@ void imx_iomux_v3_setup_multiple_pads(iomux_v3_cfg_t const *pad_list, #if defined(CONFIG_MX6QDL) stride = 2; - if (!is_cpu_type(MXC_CPU_MX6Q) && !is_cpu_type(MXC_CPU_MX6D)) + if (!is_mx6dq()) p += 1; #else stride = 1; diff --git a/arch/arm/imx-common/sata.c b/arch/arm/imx-common/sata.c index d174a463f8..acf9831870 100644 --- a/arch/arm/imx-common/sata.c +++ b/arch/arm/imx-common/sata.c @@ -15,7 +15,7 @@ int setup_sata(void) struct iomuxc *const iomuxc_regs = (struct iomuxc *)IOMUXC_BASE_ADDR; int ret; - if (!is_cpu_type(MXC_CPU_MX6Q) && !is_cpu_type(MXC_CPU_MX6D)) + if (!is_mx6dq() && !is_mx6dqp()) return 1; ret = enable_sata_clock(); diff --git a/arch/arm/imx-common/timer.c b/arch/arm/imx-common/timer.c index 92c7218e69..a01590ced2 100644 --- a/arch/arm/imx-common/timer.c +++ b/arch/arm/imx-common/timer.c @@ -43,10 +43,8 @@ DECLARE_GLOBAL_DATA_PTR; static inline int gpt_has_clk_source_osc(void) { #if defined(CONFIG_MX6) - if (((is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D)) && - (soc_rev() > CHIP_REV_1_0)) || is_cpu_type(MXC_CPU_MX6DL) || - is_cpu_type(MXC_CPU_MX6SOLO) || is_cpu_type(MXC_CPU_MX6SX) || - is_cpu_type(MXC_CPU_MX6UL)) + if (((is_mx6dq()) && (soc_rev() > CHIP_REV_1_0)) || + is_mx6dqp() || is_mx6sdl() || is_mx6sx() || is_mx6ul()) return 1; return 0; @@ -86,10 +84,7 @@ int timer_init(void) i |= GPTCR_CLKSOURCE_OSC | GPTCR_TEN; /* For DL/S, SX, UL, set 24Mhz OSC Enable bit and prescaler */ - if (is_cpu_type(MXC_CPU_MX6DL) || - is_cpu_type(MXC_CPU_MX6SOLO) || - is_cpu_type(MXC_CPU_MX6SX) || - is_cpu_type(MXC_CPU_MX6UL)) { + if (is_mx6sdl() || is_mx6sx() || is_mx6ul()) { i |= GPTCR_24MEN; /* Produce 3Mhz clock */ diff --git a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h index 1cebe2fbb0..df877ddc7d 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h @@ -122,6 +122,8 @@ static const struct sys_mmu_table early_mmu_table[] = { PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN }, { CONFIG_SYS_FSL_OCRAM_BASE, CONFIG_SYS_FSL_OCRAM_BASE, CONFIG_SYS_FSL_OCRAM_SIZE, MT_NORMAL, PTE_BLOCK_NON_SHARE }, + { CONFIG_SYS_FSL_QSPI_BASE1, CONFIG_SYS_FSL_QSPI_BASE1, + CONFIG_SYS_FSL_QSPI_SIZE1, MT_NORMAL, PTE_BLOCK_NON_SHARE}, /* For IFC Region #1, only the first 4MB is cache-enabled */ { CONFIG_SYS_FSL_IFC_BASE1, CONFIG_SYS_FSL_IFC_BASE1, CONFIG_SYS_FSL_IFC_SIZE1_1, MT_NORMAL, PTE_BLOCK_NON_SHARE }, @@ -176,6 +178,8 @@ static const struct sys_mmu_table final_mmu_table[] = { { CONFIG_SYS_FSL_DRAM_BASE1, CONFIG_SYS_FSL_DRAM_BASE1, CONFIG_SYS_FSL_DRAM_SIZE1, MT_NORMAL, PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS }, + { CONFIG_SYS_FSL_QSPI_BASE1, CONFIG_SYS_FSL_QSPI_BASE1, + CONFIG_SYS_FSL_QSPI_SIZE1, MT_NORMAL, PTE_BLOCK_NON_SHARE}, { CONFIG_SYS_FSL_QSPI_BASE2, CONFIG_SYS_FSL_QSPI_BASE2, CONFIG_SYS_FSL_QSPI_SIZE2, MT_DEVICE_NGNRNE, PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN }, diff --git a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h index 65b3357009..8d12d6cb93 100644 --- a/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h +++ b/arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h @@ -26,6 +26,7 @@ #define CONFIG_SYS_FSL_TIMER_ADDR 0x023d0000 #define CONFIG_SYS_FSL_PMU_CLTBENR (CONFIG_SYS_FSL_PMU_ADDR + \ 0x18A0) +#define FSL_PMU_PCTBENR_OFFSET (CONFIG_SYS_FSL_PMU_ADDR + 0x8A0) #define CONFIG_SYS_FSL_WRIOP1_ADDR (CONFIG_SYS_IMMR + 0x7B80000) #define CONFIG_SYS_FSL_WRIOP1_MDIO1 (CONFIG_SYS_FSL_WRIOP1_ADDR + 0x16000) @@ -128,6 +129,8 @@ #define DCFG_PORSR1_RCW_SRC_NOR 0x12f00000 #define DCFG_RCWSR13 0x130 #define DCFG_RCWSR13_DSPI (0 << 8) +#define DCFG_RCWSR15 0x138 +#define DCFG_RCWSR15_IFCGRPABASE_QSPI 0x3 #define DCFG_DCSR_BASE 0X700100000ULL #define DCFG_DCSR_PORCR1 0x000 @@ -139,6 +142,7 @@ /* Supplemental Configuration */ #define SCFG_BASE 0x01fc0000 #define SCFG_USB3PRM1CR 0x000 +#define SCFG_QSPICLKCTLR 0x10 #define TP_ITYP_AV 0x00000001 /* Initiator available */ #define TP_ITYP_TYPE(x) (((x) & 0x6) >> 1) /* Initiator Type */ diff --git a/arch/arm/include/asm/imx-common/sys_proto.h b/arch/arm/include/asm/imx-common/sys_proto.h index 386c2dc42b..32f95b33c2 100644 --- a/arch/arm/include/asm/imx-common/sys_proto.h +++ b/arch/arm/include/asm/imx-common/sys_proto.h @@ -24,7 +24,15 @@ #define is_cpu_type(cpu) (get_cpu_type() == cpu) #define is_soc_type(soc) (get_soc_type() == soc) +#define is_mx6() (is_soc_type(MXC_SOC_MX6)) +#define is_mx7() (is_soc_type(MXC_SOC_MX7)) + #define is_mx6dqp() (is_cpu_type(MXC_CPU_MX6QP) || is_cpu_type(MXC_CPU_MX6DP)) +#define is_mx6dq() (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D)) +#define is_mx6sdl() (is_cpu_type(MXC_CPU_MX6SOLO) || is_cpu_type(MXC_CPU_MX6DL)) +#define is_mx6sx() (is_cpu_type(MXC_CPU_MX6SX)) +#define is_mx6sl() (is_cpu_type(MXC_CPU_MX6SL)) +#define is_mx6ul() (is_cpu_type(MXC_CPU_MX6UL)) u32 get_nr_cpus(void); u32 get_cpu_rev(void); diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 5c30ae981d..21066f0fda 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -253,7 +253,7 @@ config SYS_DCACHE_SIZE The total size of the L1 Dcache, if known at compile time. config SYS_DCACHE_LINE_SIZE - hex + int default 0 help The size of L1 Dcache lines, if known at compile time. diff --git a/arch/mips/lib/cache.c b/arch/mips/lib/cache.c index 5f520c069f..db81953f86 100644 --- a/arch/mips/lib/cache.c +++ b/arch/mips/lib/cache.c @@ -91,5 +91,5 @@ void invalidate_dcache_range(ulong start_addr, ulong stop) if (start_addr == stop) return; - cache_loop(start_addr, stop, lsize, HIT_INVALIDATE_I); + cache_loop(start_addr, stop, lsize, HIT_INVALIDATE_D); } diff --git a/arch/x86/cpu/cpu.c b/arch/x86/cpu/cpu.c index e522ff3b7f..269043dedc 100644 --- a/arch/x86/cpu/cpu.c +++ b/arch/x86/cpu/cpu.c @@ -24,6 +24,7 @@ #include <dm.h> #include <errno.h> #include <malloc.h> +#include <syscon.h> #include <asm/control_regs.h> #include <asm/coreboot_tables.h> #include <asm/cpu.h> @@ -751,6 +752,10 @@ int cpu_init_r(void) uclass_first_device(UCLASS_PCH, &dev); uclass_first_device(UCLASS_LPC, &dev); + /* Set up pin control if available */ + ret = syscon_get_by_driver_data(X86_SYSCON_PINCONF, &dev); + debug("%s, pinctrl=%p, ret=%d\n", __func__, dev, ret); + return 0; } diff --git a/arch/x86/dts/bayleybay.dts b/arch/x86/dts/bayleybay.dts index 4a50d8665e..c8907ce44b 100644 --- a/arch/x86/dts/bayleybay.dts +++ b/arch/x86/dts/bayleybay.dts @@ -65,6 +65,26 @@ }; }; + pch_pinctrl { + compatible = "intel,x86-pinctrl"; + reg = <0 0>; + + /* + * As of today, the latest version FSP (gold4) for BayTrail + * misses the PAD configuration of the SD controller's Card + * Detect signal. The default PAD value for the CD pin sets + * the pin to work in GPIO mode, which causes card detect + * status cannot be reflected by the Present State register + * in the SD controller (bit 16 & bit 18 are always zero). + * + * Configure this pin to function 1 (SD controller). + */ + sdmmc3_cd@0 { + pad-offset = <0x3a0>; + mode-func = <1>; + }; + }; + pci { compatible = "pci-x86"; #address-cells = <3>; @@ -213,7 +233,7 @@ fsp,mrc-init-mmio-size = <0x800>; fsp,mrc-init-spd-addr1 = <0xa0>; fsp,mrc-init-spd-addr2 = <0xa2>; - fsp,emmc-boot-mode = <2>; + fsp,emmc-boot-mode = <1>; fsp,enable-sdio; fsp,enable-sdcard; fsp,enable-hsuart1; diff --git a/arch/x86/dts/conga-qeval20-qa3-e3845.dts b/arch/x86/dts/conga-qeval20-qa3-e3845.dts index 1a4ecaad0e..fba089d666 100644 --- a/arch/x86/dts/conga-qeval20-qa3-e3845.dts +++ b/arch/x86/dts/conga-qeval20-qa3-e3845.dts @@ -30,6 +30,22 @@ pch_pinctrl { compatible = "intel,x86-pinctrl"; + reg = <0 0>; + + /* + * As of today, the latest version FSP (gold4) for BayTrail + * misses the PAD configuration of the SD controller's Card + * Detect signal. The default PAD value for the CD pin sets + * the pin to work in GPIO mode, which causes card detect + * status cannot be reflected by the Present State register + * in the SD controller (bit 16 & bit 18 are always zero). + * + * Configure this pin to function 1 (SD controller). + */ + sdmmc3_cd@0 { + pad-offset = <0x3a0>; + mode-func = <1>; + }; }; chosen { @@ -217,7 +233,7 @@ fsp,mrc-init-mmio-size = <0x800>; fsp,mrc-init-spd-addr1 = <0xa0>; fsp,mrc-init-spd-addr2 = <0xa2>; - fsp,emmc-boot-mode = <2>; + fsp,emmc-boot-mode = <1>; fsp,enable-sdio; fsp,enable-sdcard; fsp,enable-hsuart1; diff --git a/arch/x86/dts/minnowmax.dts b/arch/x86/dts/minnowmax.dts index 936455b5e5..1a8a8cc7f1 100644 --- a/arch/x86/dts/minnowmax.dts +++ b/arch/x86/dts/minnowmax.dts @@ -29,6 +29,7 @@ pch_pinctrl { compatible = "intel,x86-pinctrl"; + reg = <0 0>; /* GPIO E0 */ soc_gpio_s5_0@0 { @@ -72,6 +73,21 @@ output-value = <1>; direction = <PIN_OUTPUT>; }; + + /* + * As of today, the latest version FSP (gold4) for BayTrail + * misses the PAD configuration of the SD controller's Card + * Detect signal. The default PAD value for the CD pin sets + * the pin to work in GPIO mode, which causes card detect + * status cannot be reflected by the Present State register + * in the SD controller (bit 16 & bit 18 are always zero). + * + * Configure this pin to function 1 (SD controller). + */ + sdmmc3_cd@0 { + pad-offset = <0x3a0>; + mode-func = <1>; + }; }; chosen { @@ -246,7 +262,7 @@ fsp,mrc-init-mmio-size = <0x800>; fsp,mrc-init-spd-addr1 = <0xa0>; fsp,mrc-init-spd-addr2 = <0xa2>; - fsp,emmc-boot-mode = <2>; + fsp,emmc-boot-mode = <1>; fsp,enable-sdio; fsp,enable-sdcard; fsp,enable-hsuart1; diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c index ffb4678e51..bb71286dba 100644 --- a/arch/x86/lib/acpi_table.c +++ b/arch/x86/lib/acpi_table.c @@ -183,20 +183,20 @@ static int acpi_create_madt_lapic(struct acpi_madt_lapic *lapic, int acpi_create_madt_lapics(u32 current) { struct udevice *dev; - int length = 0; + int total_length = 0; for (uclass_find_first_device(UCLASS_CPU, &dev); dev; uclass_find_next_device(&dev)) { struct cpu_platdata *plat = dev_get_parent_platdata(dev); - - length += acpi_create_madt_lapic( - (struct acpi_madt_lapic *)current, - plat->cpu_id, plat->cpu_id); + int length = acpi_create_madt_lapic( + (struct acpi_madt_lapic *)current, + plat->cpu_id, plat->cpu_id); current += length; + total_length += length; } - return length; + return total_length; } int acpi_create_madt_ioapic(struct acpi_madt_ioapic *ioapic, u8 id, diff --git a/board/freescale/ls2080aqds/eth.c b/board/freescale/ls2080aqds/eth.c index 33ad7dcf3e..95ff68b364 100644 --- a/board/freescale/ls2080aqds/eth.c +++ b/board/freescale/ls2080aqds/eth.c @@ -20,6 +20,7 @@ #include "ls2080aqds_qixis.h" +#define MC_BOOT_ENV_VAR "mcinitcmd" #ifdef CONFIG_FSL_MC_ENET /* - In LS2080A there are only 16 SERDES lanes, spread across 2 SERDES banks. @@ -714,6 +715,7 @@ void ls2080a_handle_phy_interface_xsgmii(int i) int board_eth_init(bd_t *bis) { int error; + char *mc_boot_env_var; #ifdef CONFIG_FSL_MC_ENET struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR; int serdes1_prtcl = (in_le32(&gur->rcwsr[28]) & @@ -781,6 +783,9 @@ int board_eth_init(bd_t *bis) } } + mc_boot_env_var = getenv(MC_BOOT_ENV_VAR); + if (mc_boot_env_var) + run_command_list(mc_boot_env_var, -1, 0); error = cpu_eth_init(bis); if (hwconfig_f("xqsgmii", env_hwconfig)) { diff --git a/board/freescale/ls2080aqds/ls2080aqds.c b/board/freescale/ls2080aqds/ls2080aqds.c index 897793d85b..477f55646f 100644 --- a/board/freescale/ls2080aqds/ls2080aqds.c +++ b/board/freescale/ls2080aqds/ls2080aqds.c @@ -26,6 +26,7 @@ #define PIN_MUX_SEL_SDHC 0x00 #define PIN_MUX_SEL_DSPI 0x0a +#define SCFG_QSPICLKCTRL_DIV_20 (5 << 27) #define SET_SDHC_MUX_SEL(reg, value) ((reg & 0xf0) | value) @@ -80,6 +81,8 @@ int checkboard(void) puts("PromJet\n"); else if (sw == 0x9) puts("NAND\n"); + else if (sw == 0xf) + puts("QSPI\n"); else if (sw == 0x15) printf("IFCCard\n"); else @@ -207,6 +210,15 @@ int board_init(void) else config_board_mux(MUX_TYPE_SDHC); +#if defined(CONFIG_NAND) && defined(CONFIG_FSL_QSPI) + val = in_le32(dcfg_ccsr + DCFG_RCWSR15 / 4); + + if (DCFG_RCWSR15_IFCGRPABASE_QSPI == (val & (u32)0x3)) + QIXIS_WRITE(brdcfg[9], + (QIXIS_READ(brdcfg[9]) & 0xf8) | + FSL_QIXIS_BRDCFG9_QSPI); +#endif + #ifdef CONFIG_ENV_IS_NOWHERE gd->env_addr = (ulong)&default_environment[0]; #endif @@ -218,7 +230,14 @@ int board_init(void) int board_early_init_f(void) { +#ifdef CONFIG_SYS_I2C_EARLY_INIT + i2c_early_init_f(); +#endif fsl_lsch3_early_init_f(); +#ifdef CONFIG_FSL_QSPI + /* input clk: 1/2 platform clk, output: input/20 */ + out_le32(SCFG_BASE + SCFG_QSPICLKCTLR, SCFG_QSPICLKCTRL_DIV_20); +#endif return 0; } diff --git a/board/freescale/ls2080ardb/eth_ls2080rdb.c b/board/freescale/ls2080ardb/eth_ls2080rdb.c index 58ea746547..799799c251 100644 --- a/board/freescale/ls2080ardb/eth_ls2080rdb.c +++ b/board/freescale/ls2080ardb/eth_ls2080rdb.c @@ -20,9 +20,11 @@ DECLARE_GLOBAL_DATA_PTR; +#define MC_BOOT_ENV_VAR "mcinitcmd" int board_eth_init(bd_t *bis) { #if defined(CONFIG_FSL_MC_ENET) + char *mc_boot_env_var; int i, interface; struct memac_mdio_info mdio_info; struct mii_dev *dev; @@ -89,6 +91,9 @@ int board_eth_init(bd_t *bis) } } + mc_boot_env_var = getenv(MC_BOOT_ENV_VAR); + if (mc_boot_env_var) + run_command_list(mc_boot_env_var, -1, 0); cpu_eth_init(bis); #endif /* CONFIG_FMAN_ENET */ diff --git a/board/freescale/mx6qsabreauto/mx6qsabreauto.c b/board/freescale/mx6qsabreauto/mx6qsabreauto.c index c2e9c5739b..d63a979be5 100644 --- a/board/freescale/mx6qsabreauto/mx6qsabreauto.c +++ b/board/freescale/mx6qsabreauto/mx6qsabreauto.c @@ -321,39 +321,6 @@ static void setup_gpmi_nand(void) } #endif -int mx6_rgmii_rework(struct phy_device *phydev) -{ - unsigned short val; - - /* To enable AR8031 ouput a 125MHz clk from CLK_25M */ - phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x7); - phy_write(phydev, MDIO_DEVAD_NONE, 0xe, 0x8016); - phy_write(phydev, MDIO_DEVAD_NONE, 0xd, 0x4007); - - val = phy_read(phydev, MDIO_DEVAD_NONE, 0xe); - val &= 0xffe3; - val |= 0x18; - phy_write(phydev, MDIO_DEVAD_NONE, 0xe, val); - - /* introduce tx clock delay */ - phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x5); - val = phy_read(phydev, MDIO_DEVAD_NONE, 0x1e); - val |= 0x0100; - phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, val); - - return 0; -} - -int board_phy_config(struct phy_device *phydev) -{ - mx6_rgmii_rework(phydev); - - if (phydev->drv->config) - phydev->drv->config(phydev); - - return 0; -} - static void setup_fec(void) { if (is_mx6dqp()) { @@ -625,9 +592,9 @@ int board_late_init(void) if (is_mx6dqp()) setenv("board_rev", "MX6QP"); - else if (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D)) + else if (is_mx6dq()) setenv("board_rev", "MX6Q"); - else if (is_cpu_type(MXC_CPU_MX6DL) || is_cpu_type(MXC_CPU_MX6SOLO)) + else if (is_mx6sdl()) setenv("board_rev", "MX6DL"); #endif diff --git a/board/freescale/mx6sabresd/mx6sabresd.c b/board/freescale/mx6sabresd/mx6sabresd.c index 2319354fa3..54ba36b535 100644 --- a/board/freescale/mx6sabresd/mx6sabresd.c +++ b/board/freescale/mx6sabresd/mx6sabresd.c @@ -649,9 +649,9 @@ int board_late_init(void) if (is_mx6dqp()) setenv("board_rev", "MX6QP"); - else if (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D)) + else if (is_mx6dq()) setenv("board_rev", "MX6Q"); - else if (is_cpu_type(MXC_CPU_MX6DL) || is_cpu_type(MXC_CPU_MX6SOLO)) + else if (is_mx6sdl()) setenv("board_rev", "MX6DL"); #endif diff --git a/board/freescale/mx6slevk/mx6slevk.c b/board/freescale/mx6slevk/mx6slevk.c index f1915a8200..256d6029b4 100644 --- a/board/freescale/mx6slevk/mx6slevk.c +++ b/board/freescale/mx6slevk/mx6slevk.c @@ -230,14 +230,14 @@ int board_mmc_init(bd_t *bis) printf("Warning: you configured more USDHC controllers" "(%d) than supported by the board\n", i + 1); return -EINVAL; - } - - ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]); - if (ret) { - printf("Warning: failed to initialize " - "mmc dev %d\n", i); - return ret; - } + } + + ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]); + if (ret) { + printf("Warning: failed to initialize " + "mmc dev %d\n", i); + return ret; + } } return 0; diff --git a/board/gateworks/gw_ventana/README b/board/gateworks/gw_ventana/README index 9418907697..f3f8998aae 100644 --- a/board/gateworks/gw_ventana/README +++ b/board/gateworks/gw_ventana/README @@ -173,13 +173,8 @@ OS load time which defeats the purpose of Falcon mode in the first place. The SPL decides to boot either U-Boot (u-boot.img) or the OS (args + kernel) based on the return value of the spl_start_uboot() function. While often this can simply be the state of a GPIO based pushbutton or DIP switch, for -Gateworks Ventana, we use the U-Boot environment 'boot_os' variable which if -set to '1' will choose to boot the OS rather than U-Boot. While the choice -of adding env support to the SPL adds a little bit of time to the boot -process as well as (significant really) SPL code space this was deemed most -flexible as within the large variety of Gateworks Ventana boards not all of -them have a user pushbutton and that pushbutton may be configured as a hard -reset per user configuration. +Gateworks Ventana, we use an EEPROM register on i2c-0 at 0x50:0x00: +set to '0' will choose to boot to U-Boot and otherwise it will boot to OS. To use Falcon mode it is required that you first 'prepare' the 'args' data that is stored on your boot medium along with the kernel (which can be any @@ -235,8 +230,8 @@ using rootfs (ubi), kernel (uImage), and dtb from the network: # flash args (at 17MB) Ventana > nand erase.part args && nand write 18000000 args 100000 - # set boot_os env var to enable booting to Linux - Ventana > setenv boot_os 1 && saveenv + # set i2c register 0x50:0x00=0 to boot to Linux + Ventana > i2c dev 0 && i2c mw 0x50 0x00.0 0 1 Be sure to adjust 'bootargs' above to your OS needs (this will be different for various distros such as OpenWrt, Yocto, Android, etc). You can use the @@ -309,8 +304,8 @@ out in U-Boot and use the following to enable Falcon mode: # write args 1MB data (0x800 sectors) to 1MB offset (0x800 sectors) Ventana > mmc write 18000000 0x800 0x800 - # set boot_os to enable falcon mode - Ventana > setenv boot_os 1 && saveenv + # set i2c register 0x50:0x00=0 to boot to Linux + Ventana > i2c dev 0 && i2c mw 0x50 0x00.0 0 1 Be sure to adjust 'bootargs' above to your OS needs (this will be different for various distros such as OpenWrt, Yocto, Android, etc). You can use the diff --git a/board/gateworks/gw_ventana/common.c b/board/gateworks/gw_ventana/common.c index a20190eef0..929dde9880 100644 --- a/board/gateworks/gw_ventana/common.c +++ b/board/gateworks/gw_ventana/common.c @@ -132,10 +132,10 @@ void setup_ventana_i2c(void) /* common to add baseboards */ static iomux_v3_cfg_t const gw_gpio_pads[] = { - /* MSATA_EN */ - IOMUX_PADS(PAD_SD4_DAT0__GPIO2_IO08 | DIO_PAD_CFG), /* RS232_EN# */ IOMUX_PADS(PAD_SD4_DAT3__GPIO2_IO11 | DIO_PAD_CFG), + /* SD3_VSELECT */ + IOMUX_PADS(PAD_NANDF_CS1__GPIO6_IO14 | DIO_PAD_CFG), }; /* prototype */ @@ -183,6 +183,8 @@ static iomux_v3_cfg_t const gw51xx_gpio_pads[] = { }; static iomux_v3_cfg_t const gw52xx_gpio_pads[] = { + /* MSATA_EN */ + IOMUX_PADS(PAD_SD4_DAT0__GPIO2_IO08 | DIO_PAD_CFG), /* PANLEDG# */ IOMUX_PADS(PAD_KEY_COL0__GPIO4_IO06 | DIO_PAD_CFG), /* PANLEDR# */ @@ -212,6 +214,8 @@ static iomux_v3_cfg_t const gw52xx_gpio_pads[] = { }; static iomux_v3_cfg_t const gw53xx_gpio_pads[] = { + /* MSATA_EN */ + IOMUX_PADS(PAD_SD4_DAT0__GPIO2_IO08 | DIO_PAD_CFG), /* CAN_STBY */ IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG), /* USB_HUBRST# */ @@ -241,6 +245,8 @@ static iomux_v3_cfg_t const gw53xx_gpio_pads[] = { }; static iomux_v3_cfg_t const gw54xx_gpio_pads[] = { + /* MSATA_EN */ + IOMUX_PADS(PAD_SD4_DAT0__GPIO2_IO08 | DIO_PAD_CFG), /* CAN_STBY */ IOMUX_PADS(PAD_GPIO_2__GPIO1_IO02 | DIO_PAD_CFG), /* PANLEDG# */ @@ -283,6 +289,8 @@ static iomux_v3_cfg_t const gw551x_gpio_pads[] = { }; static iomux_v3_cfg_t const gw552x_gpio_pads[] = { + /* MSATA_EN */ + IOMUX_PADS(PAD_SD4_DAT0__GPIO2_IO08 | DIO_PAD_CFG), /* USBOTG_SEL */ IOMUX_PADS(PAD_GPIO_7__GPIO1_IO07 | DIO_PAD_CFG), /* USB_HUBRST# */ @@ -310,6 +318,20 @@ static iomux_v3_cfg_t const gw552x_gpio_pads[] = { IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG), }; +static iomux_v3_cfg_t const gw553x_gpio_pads[] = { + /* PANLEDG# */ + IOMUX_PADS(PAD_KEY_COL2__GPIO4_IO10 | DIO_PAD_CFG), + /* PANLEDR# */ + IOMUX_PADS(PAD_KEY_ROW2__GPIO4_IO11 | DIO_PAD_CFG), + + /* VID_PWR */ + IOMUX_PADS(PAD_CSI0_DATA_EN__GPIO5_IO20 | DIO_PAD_CFG), + /* PCI_RST# */ + IOMUX_PADS(PAD_GPIO_0__GPIO1_IO00 | DIO_PAD_CFG), + /* PCIESKT_WDIS# */ + IOMUX_PADS(PAD_GPIO_17__GPIO7_IO12 | DIO_PAD_CFG), +}; + /* * Board Specific GPIO @@ -445,6 +467,7 @@ struct ventana gpio_cfg[GW_UNKNOWN] = { .vidin_en = IMX_GPIO_NR(3, 31), .usb_sel = IMX_GPIO_NR(1, 2), .wdis = IMX_GPIO_NR(7, 12), + .msata_en = GP_MSATA_SEL, }, /* GW53xx */ @@ -489,6 +512,7 @@ struct ventana gpio_cfg[GW_UNKNOWN] = { .gps_shdn = IMX_GPIO_NR(1, 27), .vidin_en = IMX_GPIO_NR(3, 31), .wdis = IMX_GPIO_NR(7, 12), + .msata_en = GP_MSATA_SEL, }, /* GW54xx */ @@ -535,6 +559,7 @@ struct ventana gpio_cfg[GW_UNKNOWN] = { .dioi2c_en = IMX_GPIO_NR(4, 5), .pcie_sson = IMX_GPIO_NR(1, 20), .wdis = IMX_GPIO_NR(5, 17), + .msata_en = GP_MSATA_SEL, }, /* GW551x */ @@ -602,6 +627,47 @@ struct ventana gpio_cfg[GW_UNKNOWN] = { .pcie_rst = IMX_GPIO_NR(1, 29), .usb_sel = IMX_GPIO_NR(1, 7), .wdis = IMX_GPIO_NR(7, 12), + .msata_en = GP_MSATA_SEL, + }, + + /* GW553x */ + { + .gpio_pads = gw553x_gpio_pads, + .num_pads = ARRAY_SIZE(gw553x_gpio_pads)/2, + .dio_cfg = { + { + { IOMUX_PADS(PAD_SD1_DAT0__GPIO1_IO16) }, + IMX_GPIO_NR(1, 16), + { 0, 0 }, + 0 + }, + { + { IOMUX_PADS(PAD_SD1_DAT2__GPIO1_IO19) }, + IMX_GPIO_NR(1, 19), + { IOMUX_PADS(PAD_SD1_DAT2__PWM2_OUT) }, + 2 + }, + { + { IOMUX_PADS(PAD_SD1_DAT1__GPIO1_IO17) }, + IMX_GPIO_NR(1, 17), + { IOMUX_PADS(PAD_SD1_DAT1__PWM3_OUT) }, + 3 + }, + { + { IOMUX_PADS(PAD_SD1_CMD__GPIO1_IO18) }, + IMX_GPIO_NR(1, 18), + { IOMUX_PADS(PAD_SD1_CMD__PWM4_OUT) }, + 4 + }, + }, + .num_gpios = 4, + .leds = { + IMX_GPIO_NR(4, 10), + IMX_GPIO_NR(4, 11), + }, + .pcie_rst = IMX_GPIO_NR(1, 0), + .vidin_en = IMX_GPIO_NR(5, 20), + .wdis = IMX_GPIO_NR(7, 12), }, }; @@ -616,10 +682,6 @@ void setup_iomux_gpio(int board, struct ventana_board_info *info) gpio_request(GP_USB_OTG_PWR, "usbotg_pwr"); gpio_direction_output(GP_USB_OTG_PWR, 0); - /* MSATA Enable - default to PCI */ - gpio_request(GP_MSATA_SEL, "msata_en"); - gpio_direction_output(GP_MSATA_SEL, 0); - /* RS232_EN# */ gpio_request(GP_RS232_EN, "rs232_en"); gpio_direction_output(GP_RS232_EN, 0); @@ -649,6 +711,12 @@ void setup_iomux_gpio(int board, struct ventana_board_info *info) } } + /* MSATA Enable - default to PCI */ + if (gpio_cfg[board].msata_en) { + gpio_request(gpio_cfg[board].msata_en, "msata_en"); + gpio_direction_output(gpio_cfg[board].msata_en, 0); + } + /* Expansion Mezzanine IO */ if (gpio_cfg[board].mezz_pwren) { gpio_request(gpio_cfg[board].mezz_pwren, "mezz_pwr"); @@ -700,6 +768,11 @@ void setup_iomux_gpio(int board, struct ventana_board_info *info) gpio_request(gpio_cfg[board].wdis, "wlan_dis"); gpio_direction_output(gpio_cfg[board].wdis, 1); } + + /* sense vselect pin to see if we support uhs-i */ + gpio_request(GP_SD3_VSELECT, "sd3_vselect"); + gpio_direction_input(GP_SD3_VSELECT); + gpio_cfg[board].usd_vsel = !gpio_get_value(GP_SD3_VSELECT); } /* setup GPIO pinmux and default configuration per baseboard and env */ @@ -718,10 +791,9 @@ void setup_board_gpio(int board, struct ventana_board_info *info) gpio_direction_output(GP_RS232_EN, (hwconfig("rs232")) ? 0 : 1); /* MSATA Enable */ - if (is_cpu_type(MXC_CPU_MX6Q) && - test_bit(EECONFIG_SATA, info->config)) { + if (gpio_cfg[board].msata_en && is_cpu_type(MXC_CPU_MX6Q)) { gpio_direction_output(GP_MSATA_SEL, - (hwconfig("msata")) ? 1 : 0); + (hwconfig("msata")) ? 1 : 0); } /* USBOTG Select (PCISKT or FrontPanel) */ @@ -760,8 +832,13 @@ void setup_board_gpio(int board, struct ventana_board_info *info) ctrl); gpio_requestf(cfg->gpio_param, "dio%d", i); gpio_direction_input(cfg->gpio_param); - } else if (hwconfig_subarg_cmp("dio2", "mode", "pwm") && + } else if (hwconfig_subarg_cmp(arg, "mode", "pwm") && cfg->pwm_padmux) { + if (!cfg->pwm_param) { + printf("DIO%d: Error: pwm config invalid\n", + i); + continue; + } if (!quiet) printf("DIO%d: pwm%d\n", i, cfg->pwm_param); imx_iomux_v3_setup_pad(cfg->pwm_padmux[cputype] | @@ -770,8 +847,7 @@ void setup_board_gpio(int board, struct ventana_board_info *info) } if (!quiet) { - if (is_cpu_type(MXC_CPU_MX6Q) && - (test_bit(EECONFIG_SATA, info->config))) { + if (gpio_cfg[board].msata_en && is_cpu_type(MXC_CPU_MX6Q)) { printf("MSATA: %s\n", (hwconfig("msata") ? "enabled" : "disabled")); } diff --git a/board/gateworks/gw_ventana/common.h b/board/gateworks/gw_ventana/common.h index 28f58160de..d037767ecc 100644 --- a/board/gateworks/gw_ventana/common.h +++ b/board/gateworks/gw_ventana/common.h @@ -17,6 +17,7 @@ #define GP_SD3_CD IMX_GPIO_NR(7, 0) #define GP_RS232_EN IMX_GPIO_NR(2, 11) #define GP_MSATA_SEL IMX_GPIO_NR(2, 8) +#define GP_SD3_VSELECT IMX_GPIO_NR(6, 14) #define UART_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_MED | \ @@ -76,6 +77,8 @@ struct ventana { int pcie_sson; int usb_sel; int wdis; + int msata_en; + bool usd_vsel; }; extern struct ventana gpio_cfg[GW_UNKNOWN]; diff --git a/board/gateworks/gw_ventana/eeprom.c b/board/gateworks/gw_ventana/eeprom.c index ba159696b4..1382e5debe 100644 --- a/board/gateworks/gw_ventana/eeprom.c +++ b/board/gateworks/gw_ventana/eeprom.c @@ -87,6 +87,9 @@ read_eeprom(int bus, struct ventana_board_info *info) } else if (info->model[4] == '2') { type = GW552x; break; + } else if (info->model[4] == '3') { + type = GW553x; + break; } /* fall through */ default: @@ -100,43 +103,12 @@ read_eeprom(int bus, struct ventana_board_info *info) /* list of config bits that the bootloader will remove from dtb if not set */ struct ventana_eeprom_config econfig[] = { { "eth0", "ethernet0", EECONFIG_ETH0 }, - { "eth1", "ethernet1", EECONFIG_ETH1 }, - { "sata", "ahci0", EECONFIG_SATA }, - { "pcie", NULL, EECONFIG_PCIE}, - { "lvds0", NULL, EECONFIG_LVDS0 }, - { "lvds1", NULL, EECONFIG_LVDS1 }, { "usb0", NULL, EECONFIG_USB0 }, { "usb1", NULL, EECONFIG_USB1 }, { "mmc0", NULL, EECONFIG_SD0 }, { "mmc1", NULL, EECONFIG_SD1 }, { "mmc2", NULL, EECONFIG_SD2 }, { "mmc3", NULL, EECONFIG_SD3 }, - { "uart0", NULL, EECONFIG_UART0 }, - { "uart1", NULL, EECONFIG_UART1 }, - { "uart2", NULL, EECONFIG_UART2 }, - { "uart3", NULL, EECONFIG_UART3 }, - { "uart4", NULL, EECONFIG_UART4 }, - { "ipu0", NULL, EECONFIG_IPU0 }, - { "ipu1", NULL, EECONFIG_IPU1 }, - { "can0", NULL, EECONFIG_FLEXCAN }, - { "i2c0", NULL, EECONFIG_I2C0 }, - { "i2c1", NULL, EECONFIG_I2C1 }, - { "i2c2", NULL, EECONFIG_I2C2 }, - { "vpu", NULL, EECONFIG_VPU }, - { "csi0", NULL, EECONFIG_CSI0 }, - { "csi1", NULL, EECONFIG_CSI1 }, - { "spi0", NULL, EECONFIG_ESPCI0 }, - { "spi1", NULL, EECONFIG_ESPCI1 }, - { "spi2", NULL, EECONFIG_ESPCI2 }, - { "spi3", NULL, EECONFIG_ESPCI3 }, - { "spi4", NULL, EECONFIG_ESPCI4 }, - { "spi5", NULL, EECONFIG_ESPCI5 }, - { "gps", "pps", EECONFIG_GPS }, - { "hdmi_in", NULL, EECONFIG_HDMI_IN }, - { "hdmi_out", NULL, EECONFIG_HDMI_OUT }, - { "cvbs_in", NULL, EECONFIG_VID_IN }, - { "cvbs_out", NULL, EECONFIG_VID_OUT }, - { "nand", NULL, EECONFIG_NAND }, { /* Sentinel */ } }; diff --git a/board/gateworks/gw_ventana/gsc.c b/board/gateworks/gw_ventana/gsc.c index 3febd1276e..2ca6d5c765 100644 --- a/board/gateworks/gw_ventana/gsc.c +++ b/board/gateworks/gw_ventana/gsc.c @@ -11,6 +11,7 @@ #include <i2c.h> #include <linux/ctype.h> +#include "ventana_eeprom.h" #include "gsc.h" /* @@ -70,6 +71,8 @@ static void read_hwmon(const char *name, uint reg, uint size) puts("fRD\n"); } else { ui = buf[0] | (buf[1]<<8) | (buf[2]<<16); + if (reg == GSC_HWMON_TEMP && ui > 0x8000) + ui -= 0xffff; if (ui == 0xffffff) puts("invalid\n"); else @@ -79,7 +82,6 @@ static void read_hwmon(const char *name, uint reg, uint size) int gsc_info(int verbose) { - const char *model = getenv("model"); unsigned char buf[16]; i2c_set_bus_num(0); @@ -96,6 +98,12 @@ int gsc_info(int verbose) gsc_i2c_write(GSC_SC_ADDR, GSC_SC_STATUS, 1, &buf[GSC_SC_STATUS], 1); } + if (!gsc_i2c_read(GSC_HWMON_ADDR, GSC_HWMON_TEMP, 1, buf, 2)) { + int ui = buf[0] | buf[1]<<8; + if (ui > 0x8000) + ui -= 0xffff; + printf(" board temp at %dC", ui / 10); + } puts("\n"); if (!verbose) return CMD_RET_SUCCESS; @@ -109,10 +117,11 @@ int gsc_info(int verbose) read_hwmon("VDD_HIGH", GSC_HWMON_VDD_HIGH, 3); read_hwmon("VDD_DDR", GSC_HWMON_VDD_DDR, 3); read_hwmon("VDD_5P0", GSC_HWMON_VDD_5P0, 3); - read_hwmon("VDD_2P5", GSC_HWMON_VDD_2P5, 3); + if (strncasecmp((const char*) ventana_info.model, "GW553", 5)) + read_hwmon("VDD_2P5", GSC_HWMON_VDD_2P5, 3); read_hwmon("VDD_1P8", GSC_HWMON_VDD_1P8, 3); read_hwmon("VDD_IO2", GSC_HWMON_VDD_IO2, 3); - switch (model[3]) { + switch (ventana_info.model[3]) { case '1': /* GW51xx */ read_hwmon("VDD_IO3", GSC_HWMON_VDD_IO4, 3); /* -C rev */ break; @@ -160,6 +169,48 @@ int gsc_boot_wd_disable(void) } #ifdef CONFIG_CMD_GSC +static int do_gsc_sleep(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) +{ + unsigned char reg; + unsigned long secs = 0; + + if (argc < 2) + return CMD_RET_USAGE; + + secs = simple_strtoul(argv[1], NULL, 10); + printf("GSC Sleeping for %ld seconds\n", secs); + + i2c_set_bus_num(0); + reg = (secs >> 24) & 0xff; + if (gsc_i2c_write(GSC_SC_ADDR, 9, 1, ®, 1)) + goto error; + reg = (secs >> 16) & 0xff; + if (gsc_i2c_write(GSC_SC_ADDR, 8, 1, ®, 1)) + goto error; + reg = (secs >> 8) & 0xff; + if (gsc_i2c_write(GSC_SC_ADDR, 7, 1, ®, 1)) + goto error; + reg = secs & 0xff; + if (gsc_i2c_write(GSC_SC_ADDR, 6, 1, ®, 1)) + goto error; + if (gsc_i2c_read(GSC_SC_ADDR, GSC_SC_CTRL1, 1, ®, 1)) + goto error; + reg |= (1 << 2); + if (gsc_i2c_write(GSC_SC_ADDR, GSC_SC_CTRL1, 1, ®, 1)) + goto error; + reg &= ~(1 << 2); + reg |= 0x3; + if (gsc_i2c_write(GSC_SC_ADDR, GSC_SC_CTRL1, 1, ®, 1)) + goto error; + + return CMD_RET_SUCCESS; + +error: + printf("i2c error\n"); + return CMD_RET_FAILURE; +} + static int do_gsc_wd(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { unsigned char reg; @@ -206,13 +257,15 @@ static int do_gsc(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) if (strcasecmp(argv[1], "wd") == 0) return do_gsc_wd(cmdtp, flag, --argc, ++argv); + else if (strcasecmp(argv[1], "sleep") == 0) + return do_gsc_sleep(cmdtp, flag, --argc, ++argv); return CMD_RET_USAGE; } U_BOOT_CMD( gsc, 4, 1, do_gsc, "GSC configuration", - "[wd enable [30|60]]|[wd disable]\n" + "[wd enable [30|60]]|[wd disable]|[sleep <secs>]\n" ); #endif /* CONFIG_CMD_GSC */ diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c index e2eeef3793..70395ac91d 100644 --- a/board/gateworks/gw_ventana/gw_ventana.c +++ b/board/gateworks/gw_ventana/gw_ventana.c @@ -21,6 +21,7 @@ #include <asm/io.h> #include <dm.h> #include <dm/platform_data/serial_mxc.h> +#include <hwconfig.h> #include <i2c.h> #include <fdt_support.h> #include <fsl_esdhc.h> @@ -59,8 +60,7 @@ static iomux_v3_cfg_t const usdhc3_pads[] = { IOMUX_PADS(PAD_SD3_DAT1__SD3_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), IOMUX_PADS(PAD_SD3_DAT2__SD3_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), IOMUX_PADS(PAD_SD3_DAT3__SD3_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), - /* CD */ - IOMUX_PADS(PAD_SD3_DAT5__GPIO7_IO00 | MUX_PAD_CTRL(IRQ_PAD_CTRL)), + IOMUX_PADS(PAD_SD3_DAT5__GPIO7_IO00 | MUX_PAD_CTRL(USDHC_PAD_CTRL)), }; /* ENET */ @@ -266,7 +266,9 @@ int board_phy_config(struct phy_device *phydev) int board_eth_init(bd_t *bis) { #ifdef CONFIG_FEC_MXC - if (board_type != GW551x && board_type != GW552x) { + struct ventana_board_info *info = &ventana_info; + + if (test_bit(EECONFIG_ETH0, info->config)) { setup_iomux_enet(GP_PHY_RST); cpu_eth_init(bis); } @@ -317,6 +319,8 @@ static void enable_lvds(struct display_info_t const *dev) writel(reg, &iomux->gpr[2]); /* Enable Backlight */ + gpio_request(IMX_GPIO_NR(1, 10), "bklt_gpio"); + gpio_direction_output(IMX_GPIO_NR(1, 10), 0); gpio_request(IMX_GPIO_NR(1, 18), "bklt_en"); SETUP_IOMUX_PAD(PAD_SD1_CMD__GPIO1_IO18 | DIO_PAD_CFG); gpio_direction_output(IMX_GPIO_NR(1, 18), 1); @@ -456,8 +460,7 @@ static void setup_display(void) <<IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET); writel(reg, &iomux->gpr[3]); - /* Backlight CABEN on LVDS connector */ - gpio_request(IMX_GPIO_NR(1, 10), "bklt_gpio"); + /* LVDS Backlight GPIO on LVDS connector - output low */ SETUP_IOMUX_PAD(PAD_SD2_CLK__GPIO1_IO10 | DIO_PAD_CFG); gpio_direction_output(IMX_GPIO_NR(1, 10), 0); } @@ -697,7 +700,9 @@ int misc_init_r(void) setenv("model_base", str); sprintf(fdt, "%s-%s.dtb", cputype, str); setenv("fdt_file1", fdt); - if (board_type != GW551x && board_type != GW552x) + if (board_type != GW551x && + board_type != GW552x && + board_type != GW553x) str[4] = 'x'; str[5] = 'x'; str[6] = 0; @@ -776,6 +781,27 @@ static int ft_sethdmiinfmt(void *blob, char *mode) return 0; } +/* enable a property of a node if the node is found */ +static inline void ft_enable_path(void *blob, const char *path) +{ + int i = fdt_path_offset(blob, path); + if (i >= 0) { + debug("enabling %s\n", path); + fdt_status_okay(blob, i); + } +} + +/* remove a property of a node if the node is found */ +static inline void ft_delprop_path(void *blob, const char *path, + const char *name) +{ + int i = fdt_path_offset(blob, path); + if (i) { + debug("removing %s/%s\n", path, name); + fdt_delprop(blob, i, name); + } +} + /* * called prior to booting kernel or by 'fdt boardsetup' command * @@ -879,6 +905,11 @@ int ft_board_setup(void *blob, bd_t *bd) range[1] = cpu_to_fdt32(23); } } + + /* these have broken usd_vsel */ + if (strstr((const char *)info->model, "SP318-B") || + strstr((const char *)info->model, "SP331-B")) + gpio_cfg[board_type].usd_vsel = 0; } /* @@ -919,6 +950,32 @@ int ft_board_setup(void *blob, bd_t *bd) ft_sethdmiinfmt(blob, "yuv422bt656"); } + /* Configure DIO */ + for (i = 0; i < gpio_cfg[board_type].num_gpios; i++) { + struct dio_cfg *cfg = &gpio_cfg[board_type].dio_cfg[i]; + char arg[10]; + + sprintf(arg, "dio%d", i); + if (!hwconfig(arg)) + continue; + if (hwconfig_subarg_cmp(arg, "mode", "pwm") && cfg->pwm_param) + { + char path[48]; + sprintf(path, "/soc/aips-bus@02000000/pwm@%08x", + 0x02080000 + (0x4000 * (cfg->pwm_param - 1))); + printf(" Enabling pwm%d for DIO%d\n", + cfg->pwm_param, i); + ft_enable_path(blob, path); + } + } + + /* remove no-1-8-v if UHS-I support is present */ + if (gpio_cfg[board_type].usd_vsel) { + debug("Enabling UHS-I support\n"); + ft_delprop_path(blob, "/soc/aips-bus@02100000/usdhc@02198000", + "no-1-8-v"); + } + /* * Peripheral Config: * remove nodes by alias path if EEPROM config tells us the diff --git a/board/gateworks/gw_ventana/gw_ventana_spl.c b/board/gateworks/gw_ventana/gw_ventana_spl.c index 0a6ad47c7d..e7f699a2b5 100644 --- a/board/gateworks/gw_ventana/gw_ventana_spl.c +++ b/board/gateworks/gw_ventana/gw_ventana_spl.c @@ -15,6 +15,7 @@ #include <asm/imx-common/iomux-v3.h> #include <asm/imx-common/mxc_i2c.h> #include <environment.h> +#include <i2c.h> #include <spl.h> #include "gsc.h" @@ -189,6 +190,20 @@ static struct mx6_ddr3_cfg mt41k256m16ha_125 = { .trasmin = 3500, }; +/* MT41K512M16HA-125 (8Gb density) */ +static struct mx6_ddr3_cfg mt41k512m16ha_125 = { + .mem_speed = 1600, + .density = 8, + .width = 16, + .banks = 8, + .rowaddr = 16, + .coladdr = 10, + .pagesz = 2, + .trcd = 1375, + .trcmin = 4875, + .trasmin = 3500, +}; + /* * calibration - these are the various CPU/DDR3 combinations we support */ @@ -340,6 +355,19 @@ static struct mx6_mmdc_calibration mx6dq_256x64_mmdc_calib = { .p1_mpwrdlctl = 0X40304239, }; +static struct mx6_mmdc_calibration mx6dq_512x32_mmdc_calib = { + /* write leveling calibration determine */ + .p0_mpwldectrl0 = 0x002A0025, + .p0_mpwldectrl1 = 0x003A002A, + /* Read DQS Gating calibration */ + .p0_mpdgctrl0 = 0x43430356, + .p0_mpdgctrl1 = 0x033C0335, + /* Read Calibration: DQS delay relative to DQ read access */ + .p0_mprddlctl = 0x4B373F42, + /* Write Calibration: DQ/DM delay relative to DQS write access */ + .p0_mpwrdlctl = 0x303E3C36, +}; + static void spl_dram_init(int width, int size_mb, int board_model) { struct mx6_ddr3_cfg *mem = NULL; @@ -419,6 +447,11 @@ static void spl_dram_init(int width, int size_mb, int board_model) else calib = &mx6sdl_256x32_mmdc_calib; debug("4gB density\n"); + } else if (width == 32 && size_mb == 2048) { + mem = &mt41k512m16ha_125; + if (is_cpu_type(MXC_CPU_MX6Q)) + calib = &mx6dq_512x32_mmdc_calib; + debug("8gB density\n"); } else if (width == 64 && size_mb == 512) { mem = &mt41k64m16jt_125; debug("1gB density\n"); @@ -526,9 +559,6 @@ void board_init_f(ulong dummy) /* Clear the BSS. */ memset(__bss_start, 0, __bss_end - __bss_start); - - /* disable boot watchdog */ - gsc_boot_wd_disable(); } /* called from board_init_r after gd setup if CONFIG_SPL_BOARD_INIT defined */ @@ -560,7 +590,7 @@ void spl_board_init(void) /* return 1 if we wish to boot to uboot vs os (falcon mode) */ int spl_start_uboot(void) { - int ret = 1; + unsigned char ret = 1; debug("%s\n", __func__); #ifdef CONFIG_SPL_ENV_SUPPORT @@ -569,7 +599,14 @@ int spl_start_uboot(void) debug("boot_os=%s\n", getenv("boot_os")); if (getenv_yesno("boot_os") == 1) ret = 0; +#else + /* use i2c-0:0x50:0x00 for falcon boot mode (0=linux, else uboot) */ + i2c_set_bus_num(0); + gsc_i2c_read(0x50, 0x0, 1, &ret, 1); #endif + if (!ret) + gsc_boot_wd_disable(); + debug("%s booting %s\n", __func__, ret ? "uboot" : "linux"); return ret; } diff --git a/board/gateworks/gw_ventana/ventana_eeprom.h b/board/gateworks/gw_ventana/ventana_eeprom.h index daff375e40..9ffad58e03 100644 --- a/board/gateworks/gw_ventana/ventana_eeprom.h +++ b/board/gateworks/gw_ventana/ventana_eeprom.h @@ -111,6 +111,7 @@ enum { GW54xx, GW551x, GW552x, + GW553x, GW_UNKNOWN, GW_BADCRC, }; diff --git a/board/ge/bx50v3/bx50v3.c b/board/ge/bx50v3/bx50v3.c index ff8f4d7b97..d45ed44c68 100644 --- a/board/ge/bx50v3/bx50v3.c +++ b/board/ge/bx50v3/bx50v3.c @@ -601,6 +601,8 @@ int board_late_init(void) #ifdef CONFIG_CMD_BMODE add_board_boot_modes(board_boot_modes); #endif + +#ifdef CONFIG_VIDEO_IPUV3 /* We need at least 200ms between power on and backlight on * as per specifications from CHI MEI */ mdelay(250); @@ -615,6 +617,7 @@ int board_late_init(void) gpio_direction_output(LVDS_BACKLIGHT_GP, 1); pwm_enable(0); +#endif return 0; } diff --git a/configs/coreboot-x86_defconfig b/configs/coreboot-x86_defconfig index 2fa11fd442..b18d80dea6 100644 --- a/configs/coreboot-x86_defconfig +++ b/configs/coreboot-x86_defconfig @@ -24,6 +24,8 @@ CONFIG_CMD_EXT4_WRITE=y CONFIG_CMD_FAT=y CONFIG_CMD_FS_GENERIC=y CONFIG_OF_CONTROL=y +CONFIG_REGMAP=y +CONFIG_SYSCON=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_GIGADEVICE=y CONFIG_SPI_FLASH_MACRONIX=y diff --git a/configs/ge_b450v3_defconfig b/configs/ge_b450v3_defconfig index ffa04408a5..0ef418df22 100644 --- a/configs/ge_b450v3_defconfig +++ b/configs/ge_b450v3_defconfig @@ -8,18 +8,18 @@ CONFIG_CMD_BOOTZ=y CONFIG_CMD_MMC=y CONFIG_CMD_SF=y CONFIG_CMD_I2C=y -CONFIG_CMD_USB=y -CONFIG_CMD_USB_MASS_STORAGE=y +CONFIG_CMD_FPGA=n CONFIG_CMD_GPIO=y -CONFIG_CMD_DHCP=y -CONFIG_CMD_MII=y -CONFIG_CMD_PING=y +CONFIG_CMD_NET=n +CONFIG_CMD_NFS=n CONFIG_CMD_CACHE=y CONFIG_CMD_EXT2=y CONFIG_CMD_EXT4=y CONFIG_CMD_EXT4_WRITE=y -CONFIG_CMD_FAT=y +CONFIG_CMD_FAT=n CONFIG_CMD_FS_GENERIC=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_OF_LIBFDT=y +CONFIG_SYS_MALLOC_CLEAR_ON_INIT=n +CONFIG_EFI_LOADER=n diff --git a/configs/ge_b650v3_defconfig b/configs/ge_b650v3_defconfig index b039c248d5..2af4b119c4 100644 --- a/configs/ge_b650v3_defconfig +++ b/configs/ge_b650v3_defconfig @@ -8,18 +8,18 @@ CONFIG_CMD_BOOTZ=y CONFIG_CMD_MMC=y CONFIG_CMD_SF=y CONFIG_CMD_I2C=y -CONFIG_CMD_USB=y -CONFIG_CMD_USB_MASS_STORAGE=y +CONFIG_CMD_FPGA=n CONFIG_CMD_GPIO=y -CONFIG_CMD_DHCP=y -CONFIG_CMD_MII=y -CONFIG_CMD_PING=y +CONFIG_CMD_NET=n +CONFIG_CMD_NFS=n CONFIG_CMD_CACHE=y CONFIG_CMD_EXT2=y CONFIG_CMD_EXT4=y CONFIG_CMD_EXT4_WRITE=y -CONFIG_CMD_FAT=y +CONFIG_CMD_FAT=n CONFIG_CMD_FS_GENERIC=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_OF_LIBFDT=y +CONFIG_SYS_MALLOC_CLEAR_ON_INIT=n +CONFIG_EFI_LOADER=n diff --git a/configs/ge_b850v3_defconfig b/configs/ge_b850v3_defconfig index d9c8acd651..9e0c5eb6a4 100644 --- a/configs/ge_b850v3_defconfig +++ b/configs/ge_b850v3_defconfig @@ -8,18 +8,18 @@ CONFIG_CMD_BOOTZ=y CONFIG_CMD_MMC=y CONFIG_CMD_SF=y CONFIG_CMD_I2C=y -CONFIG_CMD_USB=y -CONFIG_CMD_USB_MASS_STORAGE=y +CONFIG_CMD_FPGA=n CONFIG_CMD_GPIO=y -CONFIG_CMD_DHCP=y -CONFIG_CMD_MII=y -CONFIG_CMD_PING=y +CONFIG_CMD_NET=n +CONFIG_CMD_NFS=n CONFIG_CMD_CACHE=y CONFIG_CMD_EXT2=y CONFIG_CMD_EXT4=y CONFIG_CMD_EXT4_WRITE=y -CONFIG_CMD_FAT=y +CONFIG_CMD_FAT=n CONFIG_CMD_FS_GENERIC=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_OF_LIBFDT=y +CONFIG_SYS_MALLOC_CLEAR_ON_INIT=n +CONFIG_EFI_LOADER=n diff --git a/configs/ls2080aqds_nand_defconfig b/configs/ls2080aqds_nand_defconfig index 8c5b69d77f..dc1649299a 100644 --- a/configs/ls2080aqds_nand_defconfig +++ b/configs/ls2080aqds_nand_defconfig @@ -8,6 +8,14 @@ CONFIG_OF_STDOUT_VIA_ALIAS=y CONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4, NAND, LS2080A" CONFIG_BOOTDELAY=10 CONFIG_HUSH_PARSER=y +CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2080a-qds" +CONFIG_OF_CONTROL=y +CONFIG_SPL_DISABLE_OF_CONTROL=y +CONFIG_OF_EMBED=y +CONFIG_DM=y +CONFIG_DM_SPI_FLASH=y +CONFIG_DM_SPI=y +CONFIG_FSL_QSPI=y CONFIG_CMD_GREPENV=y CONFIG_CMD_MMC=y CONFIG_CMD_I2C=y @@ -19,6 +27,7 @@ CONFIG_CMD_PING=y CONFIG_CMD_CACHE=y CONFIG_CMD_EXT2=y CONFIG_CMD_FAT=y +CONFIG_CMD_SF=y CONFIG_NET_RANDOM_ETHADDR=y CONFIG_NETDEVICES=y CONFIG_E1000=y diff --git a/configs/ls2080aqds_qspi_defconfig b/configs/ls2080aqds_qspi_defconfig new file mode 100644 index 0000000000..0850a68bfd --- /dev/null +++ b/configs/ls2080aqds_qspi_defconfig @@ -0,0 +1,37 @@ +CONFIG_ARM=y +CONFIG_TARGET_LS2080AQDS=y +CONFIG_FIT=y +CONFIG_FIT_VERBOSE=y +CONFIG_OF_BOARD_SETUP=y +CONFIG_OF_STDOUT_VIA_ALIAS=y +CONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4,QSPI_BOOT,LS2080A" +CONFIG_BOOTDELAY=10 +CONFIG_HUSH_PARSER=y +CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2080a-qds" +CONFIG_OF_CONTROL=y +CONFIG_OF_EMBED=y +CONFIG_DM=y +CONFIG_DM_SPI_FLASH=y +CONFIG_DM_SPI=y +CONFIG_FSL_QSPI=y +CONFIG_CMD_GREPENV=y +CONFIG_CMD_MMC=y +CONFIG_CMD_I2C=y +CONFIG_CMD_USB=y +# CONFIG_CMD_SETEXPR is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_CACHE=y +CONFIG_CMD_EXT2=y +CONFIG_CMD_FAT=y +CONFIG_CMD_SF=y +CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_NETDEVICES=y +CONFIG_E1000=y +CONFIG_SYS_NS16550=y +CONFIG_USB=y +CONFIG_USB_XHCI_HCD=y +CONFIG_USB_XHCI_DWC3=y +CONFIG_OF_LIBFDT=y +CONFIG_EFI_LOADER_BOUNCE_BUFFER=y diff --git a/configs/qemu-x86_defconfig b/configs/qemu-x86_defconfig index 45bb3ec0e9..a03cff8e3f 100644 --- a/configs/qemu-x86_defconfig +++ b/configs/qemu-x86_defconfig @@ -28,6 +28,8 @@ CONFIG_CMD_EXT4_WRITE=y CONFIG_CMD_FAT=y CONFIG_CMD_FS_GENERIC=y CONFIG_OF_CONTROL=y +CONFIG_REGMAP=y +CONFIG_SYSCON=y CONFIG_CPU=y CONFIG_SPI_FLASH=y CONFIG_SPI_FLASH_GIGADEVICE=y diff --git a/doc/device-tree-bindings/gpio/intel,x86-pinctrl.txt b/doc/device-tree-bindings/gpio/intel,x86-pinctrl.txt index 22d3becb25..8c3a84caf8 100644 --- a/doc/device-tree-bindings/gpio/intel,x86-pinctrl.txt +++ b/doc/device-tree-bindings/gpio/intel,x86-pinctrl.txt @@ -9,7 +9,7 @@ The PINCTRL master node requires the following properties: Pin nodes must be children of the pinctrl master node and can contain the following properties: - pad-offset - (required) offset in the IOBASE for the pin to configure -- gpio-offset - (required) 2 cells +- gpio-offset - (required only when 'mode-gpio' is set) 2 cells - offset in the GPIOBASE for the pin to configure - the bit shift in this register (4 = bit 4) - mode-gpio - (optional) standalone property to force the pin into GPIO mode @@ -18,16 +18,16 @@ contain the following properties: in case of 'mode-gpio' property set: - output-value - (optional) this set the default output value of the GPIO - direction - (optional) this set the direction of the gpio -- pull-str - (optional) this set the pull strength of the pin +- pull-strength - (optional) this set the pull strength of the pin - pull-assign - (optional) this set the pull assignement (up/down) of the pin -- invert - (optional) this input pin is inverted +- invert - (optional) this input pin is inverted Example: pin_usb_host_en0@0 { - gpio-offset = <0x80 8>; - pad-offset = <0x260>; - mode-gpio; - output-value = <1>; - direction = <PIN_OUTPUT>; + gpio-offset = <0x80 8>; + pad-offset = <0x260>; + mode-gpio; + output-value = <1>; + direction = <PIN_OUTPUT>; }; diff --git a/drivers/block/dwc_ahsata.c b/drivers/block/dwc_ahsata.c index 6ec52a9114..6056fe5dfd 100644 --- a/drivers/block/dwc_ahsata.c +++ b/drivers/block/dwc_ahsata.c @@ -563,7 +563,7 @@ int init_sata(int dev) struct ahci_probe_ent *probe_ent = NULL; #if defined(CONFIG_MX6) - if (!is_cpu_type(MXC_CPU_MX6Q) && !is_cpu_type(MXC_CPU_MX6D)) + if (!is_mx6dq() && !is_mx6dqp()) return 1; #endif if (dev < 0 || dev > (CONFIG_SYS_SATA_MAX_DEVICE - 1)) { diff --git a/drivers/gpio/intel_broadwell_gpio.c b/drivers/gpio/intel_broadwell_gpio.c index 81ce446e1a..8b50900f9f 100644 --- a/drivers/gpio/intel_broadwell_gpio.c +++ b/drivers/gpio/intel_broadwell_gpio.c @@ -9,7 +9,6 @@ #include <fdtdec.h> #include <pch.h> #include <pci.h> -#include <syscon.h> #include <asm/cpu.h> #include <asm/gpio.h> #include <asm/io.h> @@ -119,12 +118,6 @@ static int broadwell_gpio_probe(struct udevice *dev) struct broadwell_bank_platdata *plat = dev_get_platdata(dev); struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev); struct broadwell_bank_priv *priv = dev_get_priv(dev); - struct udevice *pinctrl; - int ret; - - /* Set up pin control if available */ - ret = syscon_get_by_driver_data(X86_SYSCON_PINCONF, &pinctrl); - debug("%s, pinctrl=%p, ret=%d\n", __func__, pinctrl, ret); uc_priv->gpio_count = GPIO_PER_BANK; uc_priv->bank_name = plat->bank_name; diff --git a/drivers/gpio/intel_ich6_gpio.c b/drivers/gpio/intel_ich6_gpio.c index b7e379ab97..fd6181fa5a 100644 --- a/drivers/gpio/intel_ich6_gpio.c +++ b/drivers/gpio/intel_ich6_gpio.c @@ -32,7 +32,6 @@ #include <fdtdec.h> #include <pch.h> #include <pci.h> -#include <syscon.h> #include <asm/cpu.h> #include <asm/gpio.h> #include <asm/io.h> @@ -113,10 +112,6 @@ static int ich6_gpio_probe(struct udevice *dev) struct ich6_bank_platdata *plat = dev_get_platdata(dev); struct gpio_dev_priv *uc_priv = dev_get_uclass_priv(dev); struct ich6_bank_priv *bank = dev_get_priv(dev); - struct udevice *pinctrl; - - /* Set up pin control if available */ - syscon_get_by_driver_data(X86_SYSCON_PINCONF, &pinctrl); uc_priv->gpio_count = GPIO_PER_BANK; uc_priv->bank_name = plat->bank_name; diff --git a/drivers/i2c/i2c_core.c b/drivers/i2c/i2c_core.c index 41cc3b8fa4..16b1aba32a 100644 --- a/drivers/i2c/i2c_core.c +++ b/drivers/i2c/i2c_core.c @@ -233,6 +233,11 @@ __weak void i2c_init_board(void) { } +/* implement possible for i2c specific early i2c init */ +__weak void i2c_early_init_f(void) +{ +} + /* * i2c_init_all(): * diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c index 445fa21082..f3402089a8 100644 --- a/drivers/i2c/mxc_i2c.c +++ b/drivers/i2c/mxc_i2c.c @@ -32,6 +32,14 @@ DECLARE_GLOBAL_DATA_PTR; #define IMX_I2C_REGSHIFT 2 #define VF610_I2C_REGSHIFT 0 + +#define I2C_EARLY_INIT_INDEX 0 +#ifdef CONFIG_SYS_I2C_IFDR_DIV +#define I2C_IFDR_DIV_CONSERVATIVE CONFIG_SYS_I2C_IFDR_DIV +#else +#define I2C_IFDR_DIV_CONSERVATIVE 0x7e +#endif + /* Register index */ #define IADR 0 #define IFDR 1 @@ -660,6 +668,25 @@ void bus_i2c_init(int index, int speed, int unused, } /* + * Early init I2C for prepare read the clk through I2C. + */ +void i2c_early_init_f(void) +{ + ulong base = mxc_i2c_buses[I2C_EARLY_INIT_INDEX].base; + bool quirk = mxc_i2c_buses[I2C_EARLY_INIT_INDEX].driver_data + & I2C_QUIRK_FLAG ? true : false; + int reg_shift = quirk ? VF610_I2C_REGSHIFT : IMX_I2C_REGSHIFT; + + /* Set I2C divider value */ + writeb(I2C_IFDR_DIV_CONSERVATIVE, base + (IFDR << reg_shift)); + /* Reset module */ + writeb(I2CR_IDIS, base + (I2CR << reg_shift)); + writeb(0, base + (I2SR << reg_shift)); + /* Enable I2C */ + writeb(I2CR_IEN, base + (I2CR << reg_shift)); +} + +/* * Init I2C Bus */ static void mxc_i2c_init(struct i2c_adapter *adap, int speed, int slaveaddr) diff --git a/drivers/misc/mxc_ocotp.c b/drivers/misc/mxc_ocotp.c index 65ff8158e5..38344e8090 100644 --- a/drivers/misc/mxc_ocotp.c +++ b/drivers/misc/mxc_ocotp.c @@ -95,9 +95,9 @@ u32 fuse_bank_physical(int index) { u32 phy_index; - if (is_cpu_type(MXC_CPU_MX6SL)) { + if (is_mx6sl()) { phy_index = index; - } else if (is_cpu_type(MXC_CPU_MX6UL)) { + } else if (is_mx6ul()) { if (index >= 6) phy_index = fuse_bank_physical(5) + (index - 6) + 3; else diff --git a/drivers/mtd/nand/mxs_nand.c b/drivers/mtd/nand/mxs_nand.c index 7be1f86bc2..c90a3a7bd2 100644 --- a/drivers/mtd/nand/mxs_nand.c +++ b/drivers/mtd/nand/mxs_nand.c @@ -152,7 +152,7 @@ static inline uint32_t mxs_nand_get_ecc_strength(uint32_t page_data_size, int max_ecc_strength_supported; /* Refer to Chapter 17 for i.MX6DQ, Chapter 18 for i.MX6SX */ - if (is_cpu_type(MXC_CPU_MX6SX) || is_soc_type(MXC_SOC_MX7)) + if (is_mx6sx() || is_mx7()) max_ecc_strength_supported = 62; else max_ecc_strength_supported = 40; diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c index 3340dd256f..360f8e44d1 100644 --- a/drivers/net/fec_mxc.c +++ b/drivers/net/fec_mxc.c @@ -566,7 +566,7 @@ static int fec_init(struct eth_device *dev, bd_t* bd) /* Do not access reserved register for i.MX6UL */ - if (!is_cpu_type(MXC_CPU_MX6UL)) { + if (!is_mx6ul()) { /* clear MIB RAM */ for (i = mib_ptr; i <= mib_ptr + 0xfc; i += 4) writel(0, i); diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index b7fd8e53a2..aca385d5e5 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -75,6 +75,14 @@ config ICH_SPI access the SPI NOR flash on platforms embedding this Intel ICH IP core. +config PIC32_SPI + bool "Microchip PIC32 SPI driver" + depends on MACH_PIC32 + help + Enable the Microchip PIC32 SPI driver. This driver can be used + to access the SPI NOR flash, MMC-over-SPI on platforms based on + Microchip PIC32 family devices. + config ROCKCHIP_SPI bool "Rockchip SPI driver" help diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile index 7fb2926e78..b1d9e2075e 100644 --- a/drivers/spi/Makefile +++ b/drivers/spi/Makefile @@ -40,6 +40,7 @@ obj-$(CONFIG_MPC8XXX_SPI) += mpc8xxx_spi.o obj-$(CONFIG_MXC_SPI) += mxc_spi.o obj-$(CONFIG_MXS_SPI) += mxs_spi.o obj-$(CONFIG_OMAP3_SPI) += omap3_spi.o +obj-$(CONFIG_PIC32_SPI) += pic32_spi.o obj-$(CONFIG_ROCKCHIP_SPI) += rk_spi.o obj-$(CONFIG_SANDBOX_SPI) += sandbox_spi.o obj-$(CONFIG_SH_SPI) += sh_spi.o diff --git a/drivers/spi/pic32_spi.c b/drivers/spi/pic32_spi.c new file mode 100644 index 0000000000..25ca1f3e1b --- /dev/null +++ b/drivers/spi/pic32_spi.c @@ -0,0 +1,448 @@ +/* + * Microchip PIC32 SPI controller driver. + * + * Copyright (c) 2015, Microchip Technology Inc. + * Purna Chandra Mandal <purna.mandal@microchip.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <clk.h> +#include <dm.h> +#include <linux/compat.h> +#include <malloc.h> +#include <spi.h> + +#include <asm/types.h> +#include <asm/io.h> +#include <asm/gpio.h> +#include <dt-bindings/clock/microchip,clock.h> +#include <mach/pic32.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* PIC32 SPI controller registers */ +struct pic32_reg_spi { + struct pic32_reg_atomic ctrl; + struct pic32_reg_atomic status; + struct pic32_reg_atomic buf; + struct pic32_reg_atomic baud; + struct pic32_reg_atomic ctrl2; +}; + +/* Bit fields in SPI Control Register */ +#define PIC32_SPI_CTRL_MSTEN BIT(5) /* Enable SPI Master */ +#define PIC32_SPI_CTRL_CKP BIT(6) /* active low */ +#define PIC32_SPI_CTRL_CKE BIT(8) /* Tx on falling edge */ +#define PIC32_SPI_CTRL_SMP BIT(9) /* Rx at middle or end of tx */ +#define PIC32_SPI_CTRL_BPW_MASK 0x03 /* Bits per word */ +#define PIC32_SPI_CTRL_BPW_8 0x0 +#define PIC32_SPI_CTRL_BPW_16 0x1 +#define PIC32_SPI_CTRL_BPW_32 0x2 +#define PIC32_SPI_CTRL_BPW_SHIFT 10 +#define PIC32_SPI_CTRL_ON BIT(15) /* Macro enable */ +#define PIC32_SPI_CTRL_ENHBUF BIT(16) /* Enable enhanced buffering */ +#define PIC32_SPI_CTRL_MCLKSEL BIT(23) /* Select SPI Clock src */ +#define PIC32_SPI_CTRL_MSSEN BIT(28) /* SPI macro will drive SS */ +#define PIC32_SPI_CTRL_FRMEN BIT(31) /* Enable framing mode */ + +/* Bit fields in SPI Status Register */ +#define PIC32_SPI_STAT_RX_OV BIT(6) /* err, s/w needs to clear */ +#define PIC32_SPI_STAT_TF_LVL_MASK 0x1f +#define PIC32_SPI_STAT_TF_LVL_SHIFT 16 +#define PIC32_SPI_STAT_RF_LVL_MASK 0x1f +#define PIC32_SPI_STAT_RF_LVL_SHIFT 24 + +/* Bit fields in SPI Baud Register */ +#define PIC32_SPI_BAUD_MASK 0x1ff + +struct pic32_spi_priv { + struct pic32_reg_spi *regs; + u32 fifo_depth; /* FIFO depth in bytes */ + u32 fifo_n_word; /* FIFO depth in words */ + struct gpio_desc cs_gpio; + + /* Current SPI slave specific */ + ulong clk_rate; + u32 speed_hz; /* spi-clk rate */ + int mode; + + /* Current message/transfer state */ + const void *tx; + const void *tx_end; + const void *rx; + const void *rx_end; + u32 len; + + /* SPI FiFo accessor */ + void (*rx_fifo)(struct pic32_spi_priv *); + void (*tx_fifo)(struct pic32_spi_priv *); +}; + +static inline void pic32_spi_enable(struct pic32_spi_priv *priv) +{ + writel(PIC32_SPI_CTRL_ON, &priv->regs->ctrl.set); +} + +static inline void pic32_spi_disable(struct pic32_spi_priv *priv) +{ + writel(PIC32_SPI_CTRL_ON, &priv->regs->ctrl.clr); +} + +static inline u32 pic32_spi_rx_fifo_level(struct pic32_spi_priv *priv) +{ + u32 sr = readl(&priv->regs->status.raw); + + return (sr >> PIC32_SPI_STAT_RF_LVL_SHIFT) & PIC32_SPI_STAT_RF_LVL_MASK; +} + +static inline u32 pic32_spi_tx_fifo_level(struct pic32_spi_priv *priv) +{ + u32 sr = readl(&priv->regs->status.raw); + + return (sr >> PIC32_SPI_STAT_TF_LVL_SHIFT) & PIC32_SPI_STAT_TF_LVL_MASK; +} + +/* Return the max entries we can fill into tx fifo */ +static u32 pic32_tx_max(struct pic32_spi_priv *priv, int n_bytes) +{ + u32 tx_left, tx_room, rxtx_gap; + + tx_left = (priv->tx_end - priv->tx) / n_bytes; + tx_room = priv->fifo_n_word - pic32_spi_tx_fifo_level(priv); + + rxtx_gap = (priv->rx_end - priv->rx) - (priv->tx_end - priv->tx); + rxtx_gap /= n_bytes; + return min3(tx_left, tx_room, (u32)(priv->fifo_n_word - rxtx_gap)); +} + +/* Return the max entries we should read out of rx fifo */ +static u32 pic32_rx_max(struct pic32_spi_priv *priv, int n_bytes) +{ + u32 rx_left = (priv->rx_end - priv->rx) / n_bytes; + + return min_t(u32, rx_left, pic32_spi_rx_fifo_level(priv)); +} + +#define BUILD_SPI_FIFO_RW(__name, __type, __bwl) \ +static void pic32_spi_rx_##__name(struct pic32_spi_priv *priv) \ +{ \ + __type val; \ + u32 mx = pic32_rx_max(priv, sizeof(__type)); \ + \ + for (; mx; mx--) { \ + val = read##__bwl(&priv->regs->buf.raw); \ + if (priv->rx_end - priv->len) \ + *(__type *)(priv->rx) = val; \ + priv->rx += sizeof(__type); \ + } \ +} \ + \ +static void pic32_spi_tx_##__name(struct pic32_spi_priv *priv) \ +{ \ + __type val; \ + u32 mx = pic32_tx_max(priv, sizeof(__type)); \ + \ + for (; mx ; mx--) { \ + val = (__type) ~0U; \ + if (priv->tx_end - priv->len) \ + val = *(__type *)(priv->tx); \ + write##__bwl(val, &priv->regs->buf.raw); \ + priv->tx += sizeof(__type); \ + } \ +} +BUILD_SPI_FIFO_RW(byte, u8, b); +BUILD_SPI_FIFO_RW(word, u16, w); +BUILD_SPI_FIFO_RW(dword, u32, l); + +static int pic32_spi_set_word_size(struct pic32_spi_priv *priv, + unsigned int wordlen) +{ + u32 bits_per_word; + u32 val; + + switch (wordlen) { + case 8: + priv->rx_fifo = pic32_spi_rx_byte; + priv->tx_fifo = pic32_spi_tx_byte; + bits_per_word = PIC32_SPI_CTRL_BPW_8; + break; + case 16: + priv->rx_fifo = pic32_spi_rx_word; + priv->tx_fifo = pic32_spi_tx_word; + bits_per_word = PIC32_SPI_CTRL_BPW_16; + break; + case 32: + priv->rx_fifo = pic32_spi_rx_dword; + priv->tx_fifo = pic32_spi_tx_dword; + bits_per_word = PIC32_SPI_CTRL_BPW_32; + break; + default: + printf("pic32-spi: unsupported wordlen\n"); + return -EINVAL; + } + + /* set bits-per-word */ + val = readl(&priv->regs->ctrl.raw); + val &= ~(PIC32_SPI_CTRL_BPW_MASK << PIC32_SPI_CTRL_BPW_SHIFT); + val |= bits_per_word << PIC32_SPI_CTRL_BPW_SHIFT; + writel(val, &priv->regs->ctrl.raw); + + /* calculate maximum number of words fifo can hold */ + priv->fifo_n_word = DIV_ROUND_UP(priv->fifo_depth, wordlen / 8); + + return 0; +} + +static int pic32_spi_claim_bus(struct udevice *slave) +{ + struct pic32_spi_priv *priv = dev_get_priv(slave->parent); + + /* enable chip */ + pic32_spi_enable(priv); + + return 0; +} + +static int pic32_spi_release_bus(struct udevice *slave) +{ + struct pic32_spi_priv *priv = dev_get_priv(slave->parent); + + /* disable chip */ + pic32_spi_disable(priv); + + return 0; +} + +static void spi_cs_activate(struct pic32_spi_priv *priv) +{ + if (!dm_gpio_is_valid(&priv->cs_gpio)) + return; + + dm_gpio_set_value(&priv->cs_gpio, 1); +} + +static void spi_cs_deactivate(struct pic32_spi_priv *priv) +{ + if (!dm_gpio_is_valid(&priv->cs_gpio)) + return; + + dm_gpio_set_value(&priv->cs_gpio, 0); +} + +static int pic32_spi_xfer(struct udevice *slave, unsigned int bitlen, + const void *tx_buf, void *rx_buf, + unsigned long flags) +{ + struct dm_spi_slave_platdata *slave_plat; + struct udevice *bus = slave->parent; + struct pic32_spi_priv *priv; + int len = bitlen / 8; + int ret = 0; + ulong tbase; + + priv = dev_get_priv(bus); + slave_plat = dev_get_parent_platdata(slave); + + debug("spi_xfer: bus:%i cs:%i flags:%lx\n", + bus->seq, slave_plat->cs, flags); + debug("msg tx %p, rx %p submitted of %d byte(s)\n", + tx_buf, rx_buf, len); + + /* assert cs */ + if (flags & SPI_XFER_BEGIN) + spi_cs_activate(priv); + + /* set current transfer information */ + priv->tx = tx_buf; + priv->rx = rx_buf; + priv->tx_end = priv->tx + len; + priv->rx_end = priv->rx + len; + priv->len = len; + + /* transact by polling */ + tbase = get_timer(0); + for (;;) { + priv->tx_fifo(priv); + priv->rx_fifo(priv); + + /* received sufficient data */ + if (priv->rx >= priv->rx_end) { + ret = 0; + break; + } + + if (get_timer(tbase) > 5 * CONFIG_SYS_HZ) { + printf("pic32_spi: error, xfer timedout.\n"); + flags |= SPI_XFER_END; + ret = -ETIMEDOUT; + break; + } + } + + /* deassert cs */ + if (flags & SPI_XFER_END) + spi_cs_deactivate(priv); + + return ret; +} + +static int pic32_spi_set_speed(struct udevice *bus, uint speed) +{ + struct pic32_spi_priv *priv = dev_get_priv(bus); + u32 div; + + debug("%s: %s, speed %u\n", __func__, bus->name, speed); + + /* div = [clk_in / (2 * spi_clk)] - 1 */ + div = (priv->clk_rate / 2 / speed) - 1; + div &= PIC32_SPI_BAUD_MASK; + writel(div, &priv->regs->baud.raw); + + priv->speed_hz = speed; + + return 0; +} + +static int pic32_spi_set_mode(struct udevice *bus, uint mode) +{ + struct pic32_spi_priv *priv = dev_get_priv(bus); + u32 val; + + debug("%s: %s, mode %d\n", __func__, bus->name, mode); + + /* set spi-clk mode */ + val = readl(&priv->regs->ctrl.raw); + /* HIGH when idle */ + if (mode & SPI_CPOL) + val |= PIC32_SPI_CTRL_CKP; + else + val &= ~PIC32_SPI_CTRL_CKP; + + /* TX at idle-to-active clk transition */ + if (mode & SPI_CPHA) + val &= ~PIC32_SPI_CTRL_CKE; + else + val |= PIC32_SPI_CTRL_CKE; + + /* RX at end of tx */ + val |= PIC32_SPI_CTRL_SMP; + writel(val, &priv->regs->ctrl.raw); + + priv->mode = mode; + + return 0; +} + +static int pic32_spi_set_wordlen(struct udevice *slave, unsigned int wordlen) +{ + struct pic32_spi_priv *priv = dev_get_priv(slave->parent); + + return pic32_spi_set_word_size(priv, wordlen); +} + +static void pic32_spi_hw_init(struct pic32_spi_priv *priv) +{ + u32 val; + + /* disable module */ + pic32_spi_disable(priv); + + val = readl(&priv->regs->ctrl); + + /* enable enhanced fifo of 128bit deep */ + val |= PIC32_SPI_CTRL_ENHBUF; + priv->fifo_depth = 16; + + /* disable framing mode */ + val &= ~PIC32_SPI_CTRL_FRMEN; + + /* enable master mode */ + val |= PIC32_SPI_CTRL_MSTEN; + + /* select clk source */ + val &= ~PIC32_SPI_CTRL_MCLKSEL; + + /* set manual /CS mode */ + val &= ~PIC32_SPI_CTRL_MSSEN; + + writel(val, &priv->regs->ctrl); + + /* clear rx overflow indicator */ + writel(PIC32_SPI_STAT_RX_OV, &priv->regs->status.clr); +} + +static int pic32_spi_probe(struct udevice *bus) +{ + struct pic32_spi_priv *priv = dev_get_priv(bus); + struct dm_spi_bus *dm_spi = dev_get_uclass_priv(bus); + struct udevice *clkdev; + fdt_addr_t addr; + fdt_size_t size; + int ret; + + debug("%s: %d, bus: %i\n", __func__, __LINE__, bus->seq); + addr = fdtdec_get_addr_size(gd->fdt_blob, bus->of_offset, "reg", &size); + if (addr == FDT_ADDR_T_NONE) + return -EINVAL; + + priv->regs = ioremap(addr, size); + if (!priv->regs) + return -EINVAL; + + dm_spi->max_hz = fdtdec_get_int(gd->fdt_blob, bus->of_offset, + "spi-max-frequency", 250000000); + /* get clock rate */ + ret = clk_get_by_index(bus, 0, &clkdev); + if (ret < 0) { + printf("pic32-spi: error, clk not found\n"); + return ret; + } + priv->clk_rate = clk_get_periph_rate(clkdev, ret); + + /* initialize HW */ + pic32_spi_hw_init(priv); + + /* set word len */ + pic32_spi_set_word_size(priv, SPI_DEFAULT_WORDLEN); + + /* PIC32 SPI controller can automatically drive /CS during transfer + * depending on fifo fill-level. /CS will stay asserted as long as + * TX fifo is non-empty, else will be deasserted confirming completion + * of the ongoing transfer. To avoid this sort of error we will drive + * /CS manually by toggling cs-gpio pins. + */ + ret = gpio_request_by_name_nodev(gd->fdt_blob, bus->of_offset, + "cs-gpios", 0, + &priv->cs_gpio, GPIOD_IS_OUT); + if (ret) { + printf("pic32-spi: error, cs-gpios not found\n"); + return ret; + } + + return 0; +} + +static const struct dm_spi_ops pic32_spi_ops = { + .claim_bus = pic32_spi_claim_bus, + .release_bus = pic32_spi_release_bus, + .xfer = pic32_spi_xfer, + .set_speed = pic32_spi_set_speed, + .set_mode = pic32_spi_set_mode, + .set_wordlen = pic32_spi_set_wordlen, +}; + +static const struct udevice_id pic32_spi_ids[] = { + { .compatible = "microchip,pic32mzda-spi" }, + { } +}; + +U_BOOT_DRIVER(pic32_spi) = { + .name = "pic32_spi", + .id = UCLASS_SPI, + .of_match = pic32_spi_ids, + .ops = &pic32_spi_ops, + .priv_auto_alloc_size = sizeof(struct pic32_spi_priv), + .probe = pic32_spi_probe, +}; diff --git a/include/configs/ge_bx50v3.h b/include/configs/ge_bx50v3.h index 42771b51d4..4de2460bc0 100644 --- a/include/configs/ge_bx50v3.h +++ b/include/configs/ge_bx50v3.h @@ -59,13 +59,14 @@ #define CONFIG_MXC_OCOTP /* SATA Configs */ -#define CONFIG_CMD_SATA +#ifdef CONFIG_CMD_SATA #define CONFIG_DWC_AHSATA #define CONFIG_SYS_SATA_MAX_DEVICE 1 #define CONFIG_DWC_AHSATA_PORT_ID 0 #define CONFIG_DWC_AHSATA_BASE_ADDR SATA_ARB_BASE_ADDR #define CONFIG_LBA48 #define CONFIG_LIBATA +#endif /* MMC Configs */ #define CONFIG_FSL_ESDHC @@ -77,6 +78,7 @@ #define CONFIG_DOS_PARTITION /* USB Configs */ +#ifdef CONFIG_USB #define CONFIG_USB_EHCI #define CONFIG_USB_EHCI_MX6 #define CONFIG_USB_STORAGE @@ -98,8 +100,10 @@ #define CONFIG_G_DNL_VENDOR_NUM 0x0525 #define CONFIG_G_DNL_PRODUCT_NUM 0xa4a5 #define CONFIG_G_DNL_MANUFACTURER "Advantech" +#endif /* Networking Configs */ +#ifdef CONFIG_NET #define CONFIG_FEC_MXC #define CONFIG_MII #define IMX_FEC_BASE ENET_BASE_ADDR @@ -108,6 +112,7 @@ #define CONFIG_FEC_MXC_PHYADDR 4 #define CONFIG_PHYLIB #define CONFIG_PHY_ATHEROS +#endif /* Serial Flash */ #ifdef CONFIG_CMD_SF @@ -220,29 +225,37 @@ "bootm; " \ "fi;\0" \ -#define CONFIG_BOOTCOMMAND \ - "usb start; " \ - "setenv dev usb; " \ - "setenv devnum 0; " \ - "setenv rootdev sda1; " \ - "run tryboot; " \ - \ +#define CONFIG_MMCBOOTCOMMAND \ "setenv dev mmc; " \ - "setenv rootdev mmcblk0p1; " \ + "setenv rootdev mmcblk0p${partnum}; " \ \ "setenv devnum ${sddev}; " \ "if mmc dev ${devnum}; then " \ "run tryboot; " \ - "setenv rootdev mmcblk1p1; " \ + "setenv rootdev mmcblk1p${partnum}; " \ "fi; " \ \ "setenv devnum ${emmcdev}; " \ "if mmc dev ${devnum}; then " \ "run tryboot; " \ "fi; " \ + +#define CONFIG_USBBOOTCOMMAND \ + "usb start; " \ + "setenv dev usb; " \ + "setenv devnum 0; " \ + "setenv rootdev sda${partnum}; " \ + "run tryboot; " \ \ + CONFIG_MMCBOOTCOMMAND \ "bmode usb; " \ +#ifdef CONFIG_CMD_USB +#define CONFIG_BOOTCOMMAND CONFIG_USBBOOTCOMMAND +#else +#define CONFIG_BOOTCOMMAND CONFIG_MMCBOOTCOMMAND +#endif + #define CONFIG_ARP_TIMEOUT 200UL /* Miscellaneous configurable options */ @@ -292,13 +305,14 @@ #define CONFIG_SYS_FSL_USDHC_NUM 3 +#define CONFIG_SYS_CONSOLE_IS_IN_ENV +#define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE + /* Framebuffer */ -#define CONFIG_VIDEO +#ifdef CONFIG_VIDEO #define CONFIG_VIDEO_IPUV3 #define CONFIG_CFB_CONSOLE #define CONFIG_VGA_AS_SINGLE_DEVICE -#define CONFIG_SYS_CONSOLE_IS_IN_ENV -#define CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE #define CONFIG_VIDEO_BMP_RLE8 #define CONFIG_SPLASH_SCREEN #define CONFIG_SPLASH_SCREEN_ALIGN @@ -308,6 +322,7 @@ #define CONFIG_IPUV3_CLK 260000000 #define CONFIG_IMX_HDMI #define CONFIG_IMX_VIDEO_SKIP +#endif #define CONFIG_PWM_IMX #define CONFIG_IMX6_PWM_PER_CLK 66000000 diff --git a/include/configs/gw_ventana.h b/include/configs/gw_ventana.h index e11629cc55..982ddba39c 100644 --- a/include/configs/gw_ventana.h +++ b/include/configs/gw_ventana.h @@ -18,7 +18,6 @@ /* Falcon Mode */ #define CONFIG_CMD_SPL #define CONFIG_SPL_OS_BOOT -#define CONFIG_SPL_ENV_SUPPORT #define CONFIG_SYS_SPL_ARGS_ADDR 0x18000000 #define CONFIG_CMD_SPL_WRITE_SIZE (128 * SZ_1K) @@ -33,6 +32,7 @@ #include "imx6_spl.h" /* common IMX6 SPL configuration */ #include "mx6_common.h" +#undef CONFIG_SPL_EXT_SUPPORT #define CONFIG_MACH_TYPE 4520 /* Gateworks Ventana Platform */ @@ -52,9 +52,6 @@ #define CONFIG_DM_THERMAL #endif -/* GPIO */ -#define CONFIG_MXC_GPIO - /* Thermal */ #define CONFIG_IMX_THERMAL @@ -204,6 +201,7 @@ /* Miscellaneous configurable options */ #define CONFIG_HWCONFIG +#define CONFIG_PREBOOT /* Print Buffer Size */ #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) @@ -284,37 +282,45 @@ \ "mtdparts=" MTDPARTS_DEFAULT "\0" \ "mtdids=" MTDIDS_DEFAULT "\0" \ + "disk=0\0" \ + "part=1\0" \ \ "fdt_high=0xffffffff\0" \ "fdt_addr=0x18000000\0" \ "initrd_high=0xffffffff\0" \ + "fixfdt=" \ + "fdt addr ${fdt_addr}\0" \ "bootdir=boot\0" \ "loadfdt=" \ "if ${fsload} ${fdt_addr} ${bootdir}/${fdt_file}; then " \ "echo Loaded DTB from ${bootdir}/${fdt_file}; " \ + "run fixfdt; " \ "elif ${fsload} ${fdt_addr} ${bootdir}/${fdt_file1}; then " \ "echo Loaded DTB from ${bootdir}/${fdt_file1}; " \ + "run fixfdt; " \ "elif ${fsload} ${fdt_addr} ${bootdir}/${fdt_file2}; then " \ "echo Loaded DTB from ${bootdir}/${fdt_file2}; " \ + "run fixfdt; " \ "fi\0" \ \ + "fs=ext4\0" \ "script=6x_bootscript-ventana\0" \ "loadscript=" \ "if ${fsload} ${loadaddr} ${bootdir}/${script}; then " \ - "source; " \ + "source ${loadaddr}; " \ "fi\0" \ \ "uimage=uImage\0" \ - "mmc_root=/dev/mmcblk0p1 rootfstype=ext4 rootwait rw\0" \ + "mmc_root=/dev/mmcblk0p1 rootfstype=${fs} rootwait rw\0" \ "mmc_boot=" \ - "setenv fsload 'ext2load mmc 0:1'; " \ - "mmc dev 0 && mmc rescan && " \ + "setenv fsload \"${fs}load mmc ${disk}:${part}\"; " \ + "mmc dev ${disk} && mmc rescan && " \ "setenv dtype mmc; run loadscript; " \ "if ${fsload} ${loadaddr} ${bootdir}/${uimage}; then " \ "setenv bootargs console=${console},${baudrate} " \ - "root=/dev/mmcblk0p1 rootfstype=ext4 " \ + "root=/dev/mmcblk0p1 rootfstype=${fs} " \ "rootwait rw ${video} ${extra}; " \ - "if run loadfdt && fdt addr ${fdt_addr}; then " \ + "if run loadfdt; then " \ "bootm ${loadaddr} - ${fdt_addr}; " \ "else " \ "bootm; " \ @@ -322,26 +328,28 @@ "fi\0" \ \ "sata_boot=" \ - "setenv fsload 'ext2load sata 0:1'; sata init && " \ + "setenv fsload \"${fs}load sata ${disk}:${part}\"; " \ + "sata init && " \ "setenv dtype sata; run loadscript; " \ "if ${fsload} ${loadaddr} ${bootdir}/${uimage}; then " \ "setenv bootargs console=${console},${baudrate} " \ - "root=/dev/sda1 rootfstype=ext4 " \ + "root=/dev/sda1 rootfstype=${fs} " \ "rootwait rw ${video} ${extra}; " \ - "if run loadfdt && fdt addr ${fdt_addr}; then " \ + "if run loadfdt; then " \ "bootm ${loadaddr} - ${fdt_addr}; " \ "else " \ "bootm; " \ "fi; " \ "fi\0" \ "usb_boot=" \ - "setenv fsload 'ext2load usb 0:1'; usb start && usb dev 0 && " \ + "setenv fsload \"${fs}load usb ${disk}:${part}\"; " \ + "usb start && usb dev ${disk} && " \ "setenv dtype usb; run loadscript; " \ "if ${fsload} ${loadaddr} ${bootdir}/${uimage}; then " \ "setenv bootargs console=${console},${baudrate} " \ - "root=/dev/sda1 rootfstype=ext4 " \ + "root=/dev/sda1 rootfstype=${fs} " \ "rootwait rw ${video} ${extra}; " \ - "if run loadfdt && fdt addr ${fdt_addr}; then " \ + "if run loadfdt; then " \ "bootm ${loadaddr} - ${fdt_addr}; " \ "else " \ "bootm; " \ @@ -404,7 +412,7 @@ "if ${fsload} ${loadaddr} ${bootdir}/${uimage}; then " \ "setenv bootargs console=${console},${baudrate} " \ "root=${root} ${video} ${extra}; " \ - "if run loadfdt && fdt addr ${fdt_addr}; then " \ + "if run loadfdt; then " \ "ubifsumount; " \ "bootm ${loadaddr} - ${fdt_addr}; " \ "else " \ diff --git a/include/configs/ls2080a_common.h b/include/configs/ls2080a_common.h index 2bf524f69a..ebe1415421 100644 --- a/include/configs/ls2080a_common.h +++ b/include/configs/ls2080a_common.h @@ -29,11 +29,13 @@ #define CONFIG_FSL_CAAM /* Enable SEC/CAAM */ /* Link Definitions */ +#ifndef CONFIG_QSPI_BOOT #ifdef CONFIG_SPL #define CONFIG_SYS_TEXT_BASE 0x80400000 #else #define CONFIG_SYS_TEXT_BASE 0x30100000 #endif +#endif #ifdef CONFIG_EMU #define CONFIG_SYS_NO_FLASH @@ -138,13 +140,6 @@ #define CONFIG_SYS_FLASH1_BASE_PHYS 0xC0000000 #define CONFIG_SYS_FLASH1_BASE_PHYS_EARLY 0x8000000 -#ifndef CONFIG_SYS_NO_FLASH -#define CONFIG_FLASH_CFI_DRIVER -#define CONFIG_SYS_FLASH_CFI -#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE -#define CONFIG_SYS_FLASH_QUIET_TEST -#endif - #ifndef __ASSEMBLY__ unsigned long long get_qixis_addr(void); #endif @@ -289,7 +284,7 @@ unsigned long long get_qixis_addr(void); #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_NAND_U_BOOT_DST #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00100000 #define CONFIG_SYS_SPL_MALLOC_START 0x80200000 -#define CONFIG_SYS_MONITOR_LEN (512 * 1024) +#define CONFIG_SYS_MONITOR_LEN (640 * 1024) #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */ diff --git a/include/configs/ls2080a_simu.h b/include/configs/ls2080a_simu.h index 7563aafbc6..7f245b5fad 100644 --- a/include/configs/ls2080a_simu.h +++ b/include/configs/ls2080a_simu.h @@ -30,6 +30,13 @@ #define CONFIG_SYS_NOR0_CSPR_EXT (0x0) #define CONFIG_SYS_NOR_AMASK IFC_AMASK(128*1024*1024) +#ifndef CONFIG_SYS_NO_FLASH +#define CONFIG_FLASH_CFI_DRIVER +#define CONFIG_SYS_FLASH_CFI +#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE +#define CONFIG_SYS_FLASH_QUIET_TEST +#endif + /* * NOR Flash Timing Params */ diff --git a/include/configs/ls2080aqds.h b/include/configs/ls2080aqds.h index b44066c407..df1455bef3 100644 --- a/include/configs/ls2080aqds.h +++ b/include/configs/ls2080aqds.h @@ -17,6 +17,16 @@ unsigned long get_board_ddr_clk(void); #endif #define CONFIG_SYS_FSL_CLK + +#ifdef CONFIG_FSL_QSPI +#define CONFIG_SYS_NO_FLASH +#undef CONFIG_CMD_IMLS +#define CONFIG_QIXIS_I2C_ACCESS +#define CONFIG_SYS_I2C_EARLY_INIT +#define CONFIG_SYS_I2C_IFDR_DIV 0x7e +#endif + +#define CONFIG_SYS_I2C_FPGA_ADDR 0x66 #define CONFIG_SYS_CLK_FREQ get_board_sys_clk() #define CONFIG_DDR_CLK_FREQ get_board_ddr_clk() #define COUNTER_FREQUENCY_REAL (CONFIG_SYS_CLK_FREQ/4) @@ -162,11 +172,13 @@ unsigned long get_board_ddr_clk(void); #define QIXIS_LBMAP_DFLTBANK 0x00 #define QIXIS_LBMAP_ALTBANK 0x04 #define QIXIS_LBMAP_NAND 0x09 +#define QIXIS_LBMAP_QSPI 0x0f #define QIXIS_RST_CTL_RESET 0x31 #define QIXIS_RCFG_CTL_RECONFIG_IDLE 0x20 #define QIXIS_RCFG_CTL_RECONFIG_START 0x21 #define QIXIS_RCFG_CTL_WATCHDOG_ENBLE 0x08 #define QIXIS_RCW_SRC_NAND 0x107 +#define QIXIS_RCW_SRC_QSPI 0x62 #define QIXIS_RST_FORCE_MEM 0x01 #define CONFIG_SYS_CSPR3_EXT (0x0) @@ -227,7 +239,7 @@ unsigned long get_board_ddr_clk(void); #define CONFIG_ENV_SIZE 0x2000 #define CONFIG_SPL_PAD_TO 0x20000 #define CONFIG_SYS_NAND_U_BOOT_OFFS (256 * 1024) -#define CONFIG_SYS_NAND_U_BOOT_SIZE (512 * 1024) +#define CONFIG_SYS_NAND_U_BOOT_SIZE (640 * 1024) #else #define CONFIG_SYS_CSPR0_EXT CONFIG_SYS_NOR0_CSPR_EXT #define CONFIG_SYS_CSPR0 CONFIG_SYS_NOR0_CSPR_EARLY @@ -257,11 +269,19 @@ unsigned long get_board_ddr_clk(void); #define CONFIG_SYS_CS2_FTIM2 CONFIG_SYS_NAND_FTIM2 #define CONFIG_SYS_CS2_FTIM3 CONFIG_SYS_NAND_FTIM3 +#if defined(CONFIG_QSPI_BOOT) +#define CONFIG_SYS_TEXT_BASE 0x20010000 +#define CONFIG_ENV_IS_IN_SPI_FLASH +#define CONFIG_ENV_SIZE 0x2000 /* 8KB */ +#define CONFIG_ENV_OFFSET 0x100000 /* 1MB */ +#define CONFIG_ENV_SECT_SIZE 0x10000 +#else #define CONFIG_ENV_IS_IN_FLASH #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x200000) #define CONFIG_ENV_SECT_SIZE 0x20000 #define CONFIG_ENV_SIZE 0x2000 #endif +#endif /* Debug Server firmware */ #define CONFIG_SYS_DEBUG_SERVER_FW_IN_NOR @@ -279,8 +299,27 @@ unsigned long get_board_ddr_clk(void); #define I2C_MUX_CH_DEFAULT 0x8 /* SPI */ -#ifdef CONFIG_FSL_DSPI +#if defined(CONFIG_FSL_QSPI) || defined(CONFIG_FSL_DSPI) #define CONFIG_SPI_FLASH + +#ifdef CONFIG_FSL_DSPI +#define CONFIG_SPI_FLASH_STMICRO +#define CONFIG_SPI_FLASH_SST +#define CONFIG_SPI_FLASH_EON +#endif + +#ifdef CONFIG_FSL_QSPI +#define CONFIG_SPI_FLASH_SPANSION +#define FSL_QSPI_FLASH_SIZE (1 << 26) /* 64MB */ +#define FSL_QSPI_FLASH_NUM 4 +#endif +/* + * Verify QSPI when boot from NAND, QIXIS brdcfg9 need configure. + * If boot from on-board NAND, ISO1 = 1, ISO2 = 0, IBOOT = 0 + * If boot from IFCCard NAND, ISO1 = 0, ISO2 = 0, IBOOT = 1 + */ +#define FSL_QIXIS_BRDCFG9_QSPI 0x1 + #endif /* diff --git a/include/configs/ts4800.h b/include/configs/ts4800.h index 8b4726f19c..252b3fc706 100644 --- a/include/configs/ts4800.h +++ b/include/configs/ts4800.h @@ -62,6 +62,8 @@ #define CONFIG_FSL_ESDHC #define CONFIG_SYS_FSL_ESDHC_ADDR MMC_SDHC1_BASE_ADDR +#define CONFIG_SYS_FSL_ERRATUM_ESDHC_A001 + #define CONFIG_MMC #define CONFIG_GENERIC_MMC @@ -95,19 +97,28 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ "script=boot.scr\0" \ - "image=uImage\0" \ + "image=zImage\0" \ + "fdt_file=imx51-ts4800.dtb\0" \ + "fdt_addr=0x90fe0000\0" \ "mmcdev=0\0" \ - "mmcpart=1\0" \ - "mmcargs=setenv bootargs root=/dev/mmcblk0p2 rootwait rw\0" \ + "mmcpart=2\0" \ + "mmcroot=/dev/mmcblk0p3 rootwait rw\0" \ + "mmcargs=setenv bootargs root=${mmcroot}\0" \ "addtty=setenv bootargs ${bootargs} console=ttymxc0,${baudrate}\0" \ "loadbootscript=" \ "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \ "bootscript=echo Running bootscript from mmc ...; " \ "source\0" \ "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image};\0" \ + "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \ "mmcboot=echo Booting from mmc ...; " \ "run mmcargs addtty; " \ - "bootm; " + "if run loadfdt; then " \ + "bootz ${loadaddr} - ${fdt_addr}; " \ + "else " \ + "echo ERR: cannot load FDT; " \ + "fi; " + #define CONFIG_BOOTCOMMAND \ "mmc dev ${mmcdev}; if mmc rescan; then " \ diff --git a/include/i2c.h b/include/i2c.h index 1f5ae4538a..d500445aaf 100644 --- a/include/i2c.h +++ b/include/i2c.h @@ -701,6 +701,9 @@ extern struct i2c_bus_hose i2c_bus[]; * Initialization, must be called once on start up, may be called * repeatedly to change the speed and slave addresses. */ +#ifdef CONFIG_SYS_I2C_EARLY_INIT +void i2c_early_init_f(void); +#endif void i2c_init(int speed, int slaveaddr); void i2c_init_board(void); #ifdef CONFIG_SYS_I2C_BOARD_LATE_INIT |
