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| author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2015-07-07 11:38:44 +0200 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2015-07-07 11:38:44 +0200 |
| commit | 6f43ba70d15e15a08c25b3d956c70addb6740737 (patch) | |
| tree | e5ddc8498043c0c47559737ea60e4d7fc866e20a /arch | |
| parent | 003b09dad492ebc385b28067b8028a0c0ff9323f (diff) | |
| parent | 9c6b05cb724e18d1db3f9e1a75b2272572f06fbd (diff) | |
| download | u-boot-imx-6f43ba70d15e15a08c25b3d956c70addb6740737.zip u-boot-imx-6f43ba70d15e15a08c25b3d956c70addb6740737.tar.gz u-boot-imx-6f43ba70d15e15a08c25b3d956c70addb6740737.tar.bz2 | |
Merge branch 'u-boot/master' into 'u-boot-arm/master'
Diffstat (limited to 'arch')
165 files changed, 4135 insertions, 2307 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 200588a..96db5c5 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -25,6 +25,7 @@ config ARM config AVR32 bool "AVR32 architecture" select HAVE_GENERIC_BOARD + select SYS_GENERIC_BOARD config BLACKFIN bool "Blackfin architecture" diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index 67d28d3..925e312 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -4,9 +4,6 @@ menu "ARC architecture" config SYS_ARCH default "arc" -config USE_PRIVATE_LIBGCC - default y - config SYS_CPU default "arcv1" if ISA_ARCOMPACT default "arcv2" if ISA_ARCV2 diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 2985e6e..0829235 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -346,8 +346,13 @@ config TARGET_DRACO select CPU_V7 select SUPPORT_SPL -config TARGET_DXR2 - bool "Support dxr2" +config TARGET_THUBAN + bool "Support thuban" + select CPU_V7 + select SUPPORT_SPL + +config TARGET_RASTABAN + bool "Support rastaban" select CPU_V7 select SUPPORT_SPL @@ -369,6 +374,14 @@ config TARGET_PENGWYN select DM_SERIAL select DM_GPIO +config TARGET_AM335X_BALTOS + bool "Support am335x_baltos" + select CPU_V7 + select SUPPORT_SPL + select DM + select DM_SERIAL + select DM_GPIO + config TARGET_AM335X_EVM bool "Support am335x_evm" select CPU_V7 @@ -668,6 +681,7 @@ config TEGRA select SUPPORT_SPL select SPL select OF_CONTROL + select SPL_DISABLE_OF_CONTROL select CPU_V7 select DM select DM_SPI_FLASH @@ -794,6 +808,7 @@ config ARCH_UNIPHIER select DM select DM_SERIAL select DM_I2C + select SPL_DISABLE_OF_CONTROL help Support for UniPhier SoC family developed by Socionext Inc. (formerly, System LSI Business Division of Panasonic Corporation) @@ -962,6 +977,7 @@ source "board/trizepsiv/Kconfig" source "board/ttcontrol/vision2/Kconfig" source "board/udoo/Kconfig" source "board/vpac270/Kconfig" +source "board/vscom/baltos/Kconfig" source "board/wandboard/Kconfig" source "board/warp/Kconfig" source "board/woodburn/Kconfig" diff --git a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c index c342217..42f3df2 100644 --- a/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c +++ b/arch/arm/cpu/arm926ejs/mxs/spl_power_init.c @@ -332,6 +332,11 @@ static void mxs_enable_4p2_dcdc_input(int xfer) debug("SPL: %s 4P2 DC-DC Input\n", xfer ? "Enabling" : "Disabling"); + if (xfer && (readl(&power_regs->hw_power_5vctrl) & + POWER_5VCTRL_ENABLE_DCDC)) { + return; + } + prev_5v_brnout = readl(&power_regs->hw_power_5vctrl) & POWER_5VCTRL_PWDN_5VBRNOUT; prev_5v_droop = readl(&power_regs->hw_power_ctrl) & @@ -343,11 +348,6 @@ static void mxs_enable_4p2_dcdc_input(int xfer) clrbits_le32(&power_regs->hw_power_ctrl, POWER_CTRL_ENIRQ_VDD5V_DROOP); - if (xfer && (readl(&power_regs->hw_power_5vctrl) & - POWER_5VCTRL_ENABLE_DCDC)) { - return; - } - /* * Recording orignal values that will be modified temporarlily * to handle a chip bug. See chip errata for CQ ENGR00115837 diff --git a/arch/arm/cpu/armv7/am33xx/ddr.c b/arch/arm/cpu/armv7/am33xx/ddr.c index f5b16b4..b3fb0c4 100644 --- a/arch/arm/cpu/armv7/am33xx/ddr.c +++ b/arch/arm/cpu/armv7/am33xx/ddr.c @@ -123,30 +123,33 @@ void config_sdram_emif4d5(const struct emif_regs *regs, int nr) writel(regs->ref_ctrl, &emif_reg[nr]->emif_sdram_ref_ctrl); writel(regs->ref_ctrl, &emif_reg[nr]->emif_sdram_ref_ctrl_shdw); - /* Perform hardware leveling. */ - udelay(1000); - writel(readl(&emif_reg[nr]->emif_ddr_ext_phy_ctrl_36) | - 0x100, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_36); - writel(readl(&emif_reg[nr]->emif_ddr_ext_phy_ctrl_36_shdw) | - 0x100, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_36_shdw); - - writel(0x80000000, &emif_reg[nr]->emif_rd_wr_lvl_rmp_ctl); - - /* Enable read leveling */ - writel(0x80000000, &emif_reg[nr]->emif_rd_wr_lvl_ctl); - - /* - * Enable full read and write leveling. Wait for read and write - * leveling bit to clear RDWRLVLFULL_START bit 31 - */ - while((readl(&emif_reg[nr]->emif_rd_wr_lvl_ctl) & 0x80000000) != 0) - ; - - /* Check the timeout register to see if leveling is complete */ - if((readl(&emif_reg[nr]->emif_status) & 0x70) != 0) - puts("DDR3 H/W leveling incomplete with errors\n"); - - if (emif_sdram_type() == EMIF_SDRAM_TYPE_LPDDR2) { + /* Perform hardware leveling for DDR3 */ + if (emif_sdram_type(regs->sdram_config) == EMIF_SDRAM_TYPE_DDR3) { + udelay(1000); + writel(readl(&emif_reg[nr]->emif_ddr_ext_phy_ctrl_36) | + 0x100, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_36); + writel(readl(&emif_reg[nr]->emif_ddr_ext_phy_ctrl_36_shdw) | + 0x100, &emif_reg[nr]->emif_ddr_ext_phy_ctrl_36_shdw); + + writel(0x80000000, &emif_reg[nr]->emif_rd_wr_lvl_rmp_ctl); + + /* Enable read leveling */ + writel(0x80000000, &emif_reg[nr]->emif_rd_wr_lvl_ctl); + + /* + * Enable full read and write leveling. Wait for read and write + * leveling bit to clear RDWRLVLFULL_START bit 31 + */ + while ((readl(&emif_reg[nr]->emif_rd_wr_lvl_ctl) & 0x80000000) + != 0) + ; + + /* Check the timeout register to see if leveling is complete */ + if ((readl(&emif_reg[nr]->emif_status) & 0x70) != 0) + puts("DDR3 H/W leveling incomplete with errors\n"); + + } else { + /* DDR2 */ configure_mr(nr, 0); configure_mr(nr, 1); } @@ -183,9 +186,49 @@ void set_sdram_timings(const struct emif_regs *regs, int nr) } /* + * Configure EXT PHY registers for software leveling + */ +static void ext_phy_settings_swlvl(const struct emif_regs *regs, int nr) +{ + u32 *ext_phy_ctrl_base = 0; + u32 *emif_ext_phy_ctrl_base = 0; + __maybe_unused const u32 *ext_phy_ctrl_const_regs; + u32 i = 0; + __maybe_unused u32 size; + + ext_phy_ctrl_base = (u32 *)&(regs->emif_ddr_ext_phy_ctrl_1); + emif_ext_phy_ctrl_base = + (u32 *)&(emif_reg[nr]->emif_ddr_ext_phy_ctrl_1); + + /* Configure external phy control timing registers */ + for (i = 0; i < EMIF_EXT_PHY_CTRL_TIMING_REG; i++) { + writel(*ext_phy_ctrl_base, emif_ext_phy_ctrl_base++); + /* Update shadow registers */ + writel(*ext_phy_ctrl_base++, emif_ext_phy_ctrl_base++); + } + +#ifdef CONFIG_AM43XX + /* + * External phy 6-24 registers do not change with ddr frequency. + * These only need to be set on DDR2 on AM43xx. + */ + emif_get_ext_phy_ctrl_const_regs(&ext_phy_ctrl_const_regs, &size); + + if (!size) + return; + + for (i = 0; i < size; i++) { + writel(ext_phy_ctrl_const_regs[i], emif_ext_phy_ctrl_base++); + /* Update shadow registers */ + writel(ext_phy_ctrl_const_regs[i], emif_ext_phy_ctrl_base++); + } +#endif +} + +/* * Configure EXT PHY registers for hardware leveling */ -static void ext_phy_settings(const struct emif_regs *regs, int nr) +static void ext_phy_settings_hwlvl(const struct emif_regs *regs, int nr) { /* * Enable hardware leveling on the EMIF. For details about these @@ -256,8 +299,12 @@ void config_ddr_phy(const struct emif_regs *regs, int nr) writel(regs->emif_ddr_phy_ctlr_1, &emif_reg[nr]->emif_ddr_phy_ctrl_1_shdw); - if (get_emif_rev((u32)emif_reg[nr]) == EMIF_4D5) - ext_phy_settings(regs, nr); + if (get_emif_rev((u32)emif_reg[nr]) == EMIF_4D5) { + if (emif_sdram_type(regs->sdram_config) == EMIF_SDRAM_TYPE_DDR3) + ext_phy_settings_hwlvl(regs, nr); + else + ext_phy_settings_swlvl(regs, nr); + } } /** diff --git a/arch/arm/cpu/armv7/am33xx/emif4.c b/arch/arm/cpu/armv7/am33xx/emif4.c index 9cf816c..27fa3fb 100644 --- a/arch/arm/cpu/armv7/am33xx/emif4.c +++ b/arch/arm/cpu/armv7/am33xx/emif4.c @@ -124,8 +124,9 @@ void config_ddr(unsigned int pll, const struct ctrl_ioregs *ioregs, /* Set CKE to be controlled by EMIF/DDR PHY */ writel(DDR_CKE_CTRL_NORMAL, &ddrctrl->ddrckectrl); - /* Allow EMIF to control DDR_RESET */ - writel(0x00000000, &ddrctrl->ddrioctrl); + if (emif_sdram_type(regs->sdram_config) == EMIF_SDRAM_TYPE_DDR3) + /* Allow EMIF to control DDR_RESET */ + writel(0x00000000, &ddrctrl->ddrioctrl); #endif /* Program EMIF instance */ diff --git a/arch/arm/cpu/armv7/cpu.c b/arch/arm/cpu/armv7/cpu.c index c56417d..0b0e500 100644 --- a/arch/arm/cpu/armv7/cpu.c +++ b/arch/arm/cpu/armv7/cpu.c @@ -24,7 +24,7 @@ void __weak cpu_cache_initialization(void){} -int cleanup_before_linux(void) +int cleanup_before_linux_select(int flags) { /* * this function is called just before we call linux @@ -42,24 +42,30 @@ int cleanup_before_linux(void) icache_disable(); invalidate_icache_all(); - /* - * turn off D-cache - * dcache_disable() in turn flushes the d-cache and disables MMU - */ - dcache_disable(); - v7_outer_cache_disable(); + if (flags & CBL_DISABLE_CACHES) { + /* + * turn off D-cache + * dcache_disable() in turn flushes the d-cache and disables MMU + */ + dcache_disable(); + v7_outer_cache_disable(); - /* - * After D-cache is flushed and before it is disabled there may - * be some new valid entries brought into the cache. We are sure - * that these lines are not dirty and will not affect our execution. - * (because unwinding the call-stack and setting a bit in CP15 SCTLR - * is all we did during this. We have not pushed anything on to the - * stack. Neither have we affected any static data) - * So just invalidate the entire d-cache again to avoid coherency - * problems for kernel - */ - invalidate_dcache_all(); + /* + * After D-cache is flushed and before it is disabled there may + * be some new valid entries brought into the cache. We are + * sure that these lines are not dirty and will not affect our + * execution. (because unwinding the call-stack and setting a + * bit in CP15 SCTRL is all we did during this. We have not + * pushed anything on to the stack. Neither have we affected + * any static data) So just invalidate the entire d-cache again + * to avoid coherency problems for kernel + */ + invalidate_dcache_all(); + } else { + flush_dcache_all(); + invalidate_icache_all(); + icache_enable(); + } /* * Some CPU need more cache attention before starting the kernel. @@ -68,3 +74,8 @@ int cleanup_before_linux(void) return 0; } + +int cleanup_before_linux(void) +{ + return cleanup_before_linux_select(CBL_ALL); +} diff --git a/arch/arm/cpu/armv7/exynos/Kconfig b/arch/arm/cpu/armv7/exynos/Kconfig index c614425..4a7d82f 100644 --- a/arch/arm/cpu/armv7/exynos/Kconfig +++ b/arch/arm/cpu/armv7/exynos/Kconfig @@ -8,6 +8,7 @@ config TARGET_SMDKV310 select SUPPORT_SPL bool "Exynos4210 SMDKV310 board" select OF_CONTROL + select SPL_DISABLE_OF_CONTROL config TARGET_TRATS bool "Exynos4210 Trats board" @@ -28,6 +29,7 @@ config TARGET_ODROID config TARGET_ODROID_XU3 bool "Exynos5422 Odroid board" select OF_CONTROL + select SPL_DISABLE_OF_CONTROL config TARGET_ARNDALE bool "Exynos5250 Arndale board" @@ -35,40 +37,43 @@ config TARGET_ARNDALE select CPU_V7_HAS_VIRT select SUPPORT_SPL select OF_CONTROL + select SPL_DISABLE_OF_CONTROL config TARGET_SMDK5250 bool "SMDK5250 board" select SUPPORT_SPL select OF_CONTROL + select SPL_DISABLE_OF_CONTROL config TARGET_SNOW bool "Snow board" select SUPPORT_SPL select OF_CONTROL + select SPL_DISABLE_OF_CONTROL config TARGET_SMDK5420 bool "SMDK5420 board" select SUPPORT_SPL select OF_CONTROL + select SPL_DISABLE_OF_CONTROL config TARGET_PEACH_PI bool "Peach Pi board" select SUPPORT_SPL select OF_CONTROL + select SPL_DISABLE_OF_CONTROL config TARGET_PEACH_PIT bool "Peach Pit board" select SUPPORT_SPL select OF_CONTROL + select SPL_DISABLE_OF_CONTROL endchoice config SYS_SOC default "exynos" -config DM_USB - default y - source "board/samsung/smdkv310/Kconfig" source "board/samsung/trats/Kconfig" source "board/samsung/universal_c210/Kconfig" diff --git a/arch/arm/cpu/armv7/omap-common/clocks-common.c b/arch/arm/cpu/armv7/omap-common/clocks-common.c index 03674e6..c94a807 100644 --- a/arch/arm/cpu/armv7/omap-common/clocks-common.c +++ b/arch/arm/cpu/armv7/omap-common/clocks-common.c @@ -372,6 +372,7 @@ static void setup_dplls(void) { u32 temp; const struct dpll_params *params; + struct emif_reg_struct *emif = (struct emif_reg_struct *)EMIF1_BASE; debug("setup_dplls\n"); @@ -382,7 +383,8 @@ static void setup_dplls(void) * Core DPLL will be locked after setting up EMIF * using the FREQ_UPDATE method(freq_update_core()) */ - if (emif_sdram_type() == EMIF_SDRAM_TYPE_LPDDR2) + if (emif_sdram_type(readl(&emif->emif_sdram_config)) == + EMIF_SDRAM_TYPE_LPDDR2) do_setup_dpll((*prcm)->cm_clkmode_dpll_core, params, DPLL_NO_LOCK, "core"); else @@ -508,6 +510,12 @@ static u32 optimize_vcore_voltage(struct volts const *v) return val; } +#ifdef CONFIG_IODELAY_RECALIBRATION +void __weak recalibrate_iodelay(void) +{ +} +#endif + /* * Setup the voltages for the main SoC core power domains. * We start with the maximum voltages allowed here, as set in the corresponding @@ -561,6 +569,16 @@ void scale_vcores(struct vcores_data const *vcores) debug("cor: %d\n", vcores->core.value); do_scale_vcore(vcores->core.addr, vcores->core.value, vcores->core.pmic); + /* + * IO delay recalibration should be done immediately after + * adjusting AVS voltages for VDD_CORE_L. + * Respective boards should call __recalibrate_iodelay() + * with proper mux, virtual and manual mode configurations. + */ +#ifdef CONFIG_IODELAY_RECALIBRATION + recalibrate_iodelay(); +#endif + debug("mpu: %d\n", vcores->mpu.value); do_scale_vcore(vcores->mpu.addr, vcores->mpu.value, vcores->mpu.pmic); /* Configure MPU ABB LDO after scale */ @@ -587,6 +605,16 @@ void scale_vcores(struct vcores_data const *vcores) val = optimize_vcore_voltage(&vcores->core); do_scale_vcore(vcores->core.addr, val, vcores->core.pmic); + /* + * IO delay recalibration should be done immediately after + * adjusting AVS voltages for VDD_CORE_L. + * Respective boards should call __recalibrate_iodelay() + * with proper mux, virtual and manual mode configurations. + */ +#ifdef CONFIG_IODELAY_RECALIBRATION + recalibrate_iodelay(); +#endif + val = optimize_vcore_voltage(&vcores->mpu); do_scale_vcore(vcores->mpu.addr, val, vcores->mpu.pmic); diff --git a/arch/arm/cpu/armv7/omap-common/emif-common.c b/arch/arm/cpu/armv7/omap-common/emif-common.c index c01a98f..f5b22f6 100644 --- a/arch/arm/cpu/armv7/omap-common/emif-common.c +++ b/arch/arm/cpu/armv7/omap-common/emif-common.c @@ -242,13 +242,122 @@ static void omap5_ddr3_leveling(u32 base, const struct emif_regs *regs) __udelay(130); } -static void ddr3_leveling(u32 base, const struct emif_regs *regs) +static void update_hwleveling_output(u32 base, const struct emif_regs *regs) { - if (is_omap54xx()) - omap5_ddr3_leveling(base, regs); + struct emif_reg_struct *emif = (struct emif_reg_struct *)base; + u32 *emif_ext_phy_ctrl_reg, *emif_phy_status; + u32 reg, i; + + emif_phy_status = (u32 *)&emif->emif_ddr_phy_status[7]; + + /* Update PHY_REG_RDDQS_RATIO */ + emif_ext_phy_ctrl_reg = (u32 *)&emif->emif_ddr_ext_phy_ctrl_7; + for (i = 0; i < PHY_RDDQS_RATIO_REGS; i++) { + reg = readl(emif_phy_status++); + writel(reg, emif_ext_phy_ctrl_reg++); + writel(reg, emif_ext_phy_ctrl_reg++); + } + + /* Update PHY_REG_FIFO_WE_SLAVE_RATIO */ + emif_ext_phy_ctrl_reg = (u32 *)&emif->emif_ddr_ext_phy_ctrl_2; + for (i = 0; i < PHY_FIFO_WE_SLAVE_RATIO_REGS; i++) { + reg = readl(emif_phy_status++); + writel(reg, emif_ext_phy_ctrl_reg++); + writel(reg, emif_ext_phy_ctrl_reg++); + } + + /* Update PHY_REG_WR_DQ/DQS_SLAVE_RATIO */ + emif_ext_phy_ctrl_reg = (u32 *)&emif->emif_ddr_ext_phy_ctrl_12; + for (i = 0; i < PHY_REG_WR_DQ_SLAVE_RATIO_REGS; i++) { + reg = readl(emif_phy_status++); + writel(reg, emif_ext_phy_ctrl_reg++); + writel(reg, emif_ext_phy_ctrl_reg++); + } + + /* Disable Leveling */ + writel(regs->emif_ddr_phy_ctlr_1, &emif->emif_ddr_phy_ctrl_1); + writel(regs->emif_ddr_phy_ctlr_1, &emif->emif_ddr_phy_ctrl_1_shdw); + writel(0x0, &emif->emif_rd_wr_lvl_rmp_ctl); } -static void ddr3_init(u32 base, const struct emif_regs *regs) +static void dra7_ddr3_leveling(u32 base, const struct emif_regs *regs) +{ + struct emif_reg_struct *emif = (struct emif_reg_struct *)base; + + /* Clear Error Status */ + clrsetbits_le32(&emif->emif_ddr_ext_phy_ctrl_36, + EMIF_REG_PHY_FIFO_WE_IN_MISALINED_CLR, + EMIF_REG_PHY_FIFO_WE_IN_MISALINED_CLR); + + clrsetbits_le32(&emif->emif_ddr_ext_phy_ctrl_36_shdw, + EMIF_REG_PHY_FIFO_WE_IN_MISALINED_CLR, + EMIF_REG_PHY_FIFO_WE_IN_MISALINED_CLR); + + /* Disable refreshed before leveling */ + clrsetbits_le32(&emif->emif_sdram_ref_ctrl, EMIF_REG_INITREF_DIS_SHIFT, + EMIF_REG_INITREF_DIS_SHIFT); + + /* Start Full leveling */ + writel(DDR3_FULL_LVL, &emif->emif_rd_wr_lvl_ctl); + + __udelay(300); + + /* Check for leveling timeout */ + if (readl(&emif->emif_status) & EMIF_REG_LEVELING_TO_MASK) { + printf("Leveling timeout on EMIF%d\n", emif_num(base)); + return; + } + + /* Enable refreshes after leveling */ + clrbits_le32(&emif->emif_sdram_ref_ctrl, EMIF_REG_INITREF_DIS_SHIFT); + + debug("HW leveling success\n"); + /* + * Update slave ratios in EXT_PHY_CTRLx registers + * as per HW leveling output + */ + update_hwleveling_output(base, regs); +} + +static void dra7_ddr3_init(u32 base, const struct emif_regs *regs) +{ + struct emif_reg_struct *emif = (struct emif_reg_struct *)base; + + if (warm_reset()) + emif_reset_phy(base); + do_ext_phy_settings(base, regs); + + writel(regs->ref_ctrl | EMIF_REG_INITREF_DIS_MASK, + &emif->emif_sdram_ref_ctrl); + /* Update timing registers */ + writel(regs->sdram_tim1, &emif->emif_sdram_tim_1); + writel(regs->sdram_tim2, &emif->emif_sdram_tim_2); + writel(regs->sdram_tim3, &emif->emif_sdram_tim_3); + + writel(EMIF_L3_CONFIG_VAL_SYS_10_MPU_5_LL_0, &emif->emif_l3_config); + writel(regs->read_idle_ctrl, &emif->emif_read_idlectrl); + writel(regs->zq_config, &emif->emif_zq_config); + writel(regs->temp_alert_config, &emif->emif_temp_alert_config); + writel(regs->emif_rd_wr_lvl_rmp_ctl, &emif->emif_rd_wr_lvl_rmp_ctl); + writel(regs->emif_rd_wr_lvl_ctl, &emif->emif_rd_wr_lvl_ctl); + + writel(regs->emif_ddr_phy_ctlr_1_init, &emif->emif_ddr_phy_ctrl_1); + writel(regs->emif_rd_wr_exec_thresh, &emif->emif_rd_wr_exec_thresh); + + writel(regs->ref_ctrl, &emif->emif_sdram_ref_ctrl); + + writel(regs->sdram_config2, &emif->emif_lpddr2_nvm_config); + writel(regs->sdram_config_init, &emif->emif_sdram_config); + + __udelay(1000); + + writel(regs->ref_ctrl_final, &emif->emif_sdram_ref_ctrl); + + if (regs->emif_rd_wr_lvl_rmp_ctl & EMIF_REG_RDWRLVL_EN_MASK) + dra7_ddr3_leveling(base, regs); +} + +static void omap5_ddr3_init(u32 base, const struct emif_regs *regs) { struct emif_reg_struct *emif = (struct emif_reg_struct *)base; @@ -269,25 +378,20 @@ static void ddr3_init(u32 base, const struct emif_regs *regs) writel(regs->read_idle_ctrl, &emif->emif_read_idlectrl); - /* - * The same sequence should work on OMAP5432 as well. But strange that - * it is not working - */ - if (is_dra7xx()) { - do_ext_phy_settings(base, regs); - writel(regs->ref_ctrl_final, &emif->emif_sdram_ref_ctrl); - writel(regs->sdram_config2, &emif->emif_lpddr2_nvm_config); - writel(regs->sdram_config_init, &emif->emif_sdram_config); - } else { - writel(regs->sdram_config2, &emif->emif_lpddr2_nvm_config); - writel(regs->sdram_config_init, &emif->emif_sdram_config); - do_ext_phy_settings(base, regs); - } + writel(regs->sdram_config2, &emif->emif_lpddr2_nvm_config); + writel(regs->sdram_config_init, &emif->emif_sdram_config); + do_ext_phy_settings(base, regs); - /* enable leveling */ writel(regs->emif_rd_wr_lvl_rmp_ctl, &emif->emif_rd_wr_lvl_rmp_ctl); + omap5_ddr3_leveling(base, regs); +} - ddr3_leveling(base, regs); +static void ddr3_init(u32 base, const struct emif_regs *regs) +{ + if (is_omap54xx()) + omap5_ddr3_init(base, regs); + else + dra7_ddr3_init(base, regs); } #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS @@ -1066,16 +1170,18 @@ static void do_sdram_init(u32 base) * Changing the timing registers in EMIF can happen(going from one * OPP to another) */ - if (!(in_sdram || warm_reset())) { - if (emif_sdram_type() == EMIF_SDRAM_TYPE_LPDDR2) + if (!in_sdram && (!warm_reset() || is_dra7xx())) { + if (emif_sdram_type(regs->sdram_config) == + EMIF_SDRAM_TYPE_LPDDR2) lpddr2_init(base, regs); else ddr3_init(base, regs); } - if (warm_reset() && (emif_sdram_type() == EMIF_SDRAM_TYPE_DDR3)) { + if (warm_reset() && (emif_sdram_type(regs->sdram_config) == + EMIF_SDRAM_TYPE_DDR3) && !is_dra7xx()) { set_lpmode_selfrefresh(base); emif_reset_phy(base); - ddr3_leveling(base, regs); + omap5_ddr3_leveling(base, regs); } /* Write to the shadow registers */ @@ -1294,7 +1400,8 @@ static void do_bug0039_workaround(u32 base) void sdram_init(void) { u32 in_sdram, size_prog, size_detect; - u32 sdram_type = emif_sdram_type(); + struct emif_reg_struct *emif = (struct emif_reg_struct *)EMIF1_BASE; + u32 sdram_type = emif_sdram_type(emif->emif_sdram_config); debug(">>sdram_init()\n"); diff --git a/arch/arm/cpu/armv7/omap5/Makefile b/arch/arm/cpu/armv7/omap5/Makefile index 64c6879..e709f14 100644 --- a/arch/arm/cpu/armv7/omap5/Makefile +++ b/arch/arm/cpu/armv7/omap5/Makefile @@ -11,3 +11,4 @@ obj-y += sdram.o obj-y += prcm-regs.o obj-y += hw_data.o obj-y += abb.o +obj-$(CONFIG_IODELAY_RECALIBRATION) += dra7xx_iodelay.o diff --git a/arch/arm/cpu/armv7/omap5/dra7xx_iodelay.c b/arch/arm/cpu/armv7/omap5/dra7xx_iodelay.c new file mode 100644 index 0000000..9fa6e69 --- /dev/null +++ b/arch/arm/cpu/armv7/omap5/dra7xx_iodelay.c @@ -0,0 +1,238 @@ +/* + * (C) Copyright 2015 + * Texas Instruments Incorporated, <www.ti.com> + * + * Lokesh Vutla <lokeshvutla@ti.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/utils.h> +#include <asm/arch/dra7xx_iodelay.h> +#include <asm/arch/omap.h> +#include <asm/arch/sys_proto.h> +#include <asm/arch/clock.h> +#include <asm/arch/mux_dra7xx.h> +#include <asm/omap_common.h> + +static int isolate_io(u32 isolate) +{ + if (isolate) { + clrsetbits_le32((*ctrl)->control_pbias, SDCARD_PWRDNZ, + SDCARD_PWRDNZ); + clrsetbits_le32((*ctrl)->control_pbias, SDCARD_BIAS_PWRDNZ, + SDCARD_BIAS_PWRDNZ); + } + + /* Override control on ISOCLKIN signal to IO pad ring. */ + clrsetbits_le32((*prcm)->prm_io_pmctrl, PMCTRL_ISOCLK_OVERRIDE_MASK, + PMCTRL_ISOCLK_OVERRIDE_CTRL); + if (!wait_on_value(PMCTRL_ISOCLK_STATUS_MASK, PMCTRL_ISOCLK_STATUS_MASK, + (u32 *)(*prcm)->prm_io_pmctrl, LDELAY)) + return ERR_DEISOLATE_IO << isolate; + + /* Isolate/Deisolate IO */ + clrsetbits_le32((*ctrl)->ctrl_core_sma_sw_0, CTRL_ISOLATE_MASK, + isolate << CTRL_ISOLATE_SHIFT); + /* Dummy read to add delay t > 10ns */ + readl((*ctrl)->ctrl_core_sma_sw_0); + + /* Return control on ISOCLKIN to hardware */ + clrsetbits_le32((*prcm)->prm_io_pmctrl, PMCTRL_ISOCLK_OVERRIDE_MASK, + PMCTRL_ISOCLK_NOT_OVERRIDE_CTRL); + if (!wait_on_value(PMCTRL_ISOCLK_STATUS_MASK, + 0 << PMCTRL_ISOCLK_STATUS_SHIFT, + (u32 *)(*prcm)->prm_io_pmctrl, LDELAY)) + return ERR_DEISOLATE_IO << isolate; + + return 0; +} + +static int calibrate_iodelay(u32 base) +{ + u32 reg; + + /* Configure REFCLK period */ + reg = readl(base + CFG_REG_2_OFFSET); + reg &= ~CFG_REG_REFCLK_PERIOD_MASK; + reg |= CFG_REG_REFCLK_PERIOD; + writel(reg, base + CFG_REG_2_OFFSET); + + /* Initiate Calibration */ + clrsetbits_le32(base + CFG_REG_0_OFFSET, CFG_REG_CALIB_STRT_MASK, + CFG_REG_CALIB_STRT << CFG_REG_CALIB_STRT_SHIFT); + if (!wait_on_value(CFG_REG_CALIB_STRT_MASK, CFG_REG_CALIB_END, + (u32 *)(base + CFG_REG_0_OFFSET), LDELAY)) + return ERR_CALIBRATE_IODELAY; + + return 0; +} + +static int update_delay_mechanism(u32 base) +{ + /* Initiate the reload of calibrated values. */ + clrsetbits_le32(base + CFG_REG_0_OFFSET, CFG_REG_ROM_READ_MASK, + CFG_REG_ROM_READ_START); + if (!wait_on_value(CFG_REG_ROM_READ_MASK, CFG_REG_ROM_READ_END, + (u32 *)(base + CFG_REG_0_OFFSET), LDELAY)) + return ERR_UPDATE_DELAY; + + return 0; +} + +static u32 calculate_delay(u32 base, u16 offset, u16 den) +{ + u16 refclk_period, dly_cnt, ref_cnt; + u32 reg, q, r; + + refclk_period = readl(base + CFG_REG_2_OFFSET) & + CFG_REG_REFCLK_PERIOD_MASK; + + reg = readl(base + offset); + dly_cnt = (reg & CFG_REG_DLY_CNT_MASK) >> CFG_REG_DLY_CNT_SHIFT; + ref_cnt = (reg & CFG_REG_REF_CNT_MASK) >> CFG_REG_REF_CNT_SHIFT; + + if (!dly_cnt || !den) + return 0; + + /* + * To avoid overflow and integer truncation, delay value + * is calculated as quotient + remainder. + */ + q = 5 * ((ref_cnt * refclk_period) / (dly_cnt * den)); + r = (10 * ((ref_cnt * refclk_period) % (dly_cnt * den))) / + (2 * dly_cnt * den); + + return q + r; +} + +static u32 get_cfg_reg(u16 a_delay, u16 g_delay, u32 cpde, u32 fpde) +{ + u32 g_delay_coarse, g_delay_fine; + u32 a_delay_coarse, a_delay_fine; + u32 c_elements, f_elements; + u32 total_delay, reg = 0; + + g_delay_coarse = g_delay / 920; + g_delay_fine = ((g_delay % 920) * 10) / 60; + + a_delay_coarse = a_delay / cpde; + a_delay_fine = ((a_delay % cpde) * 10) / fpde; + + c_elements = g_delay_coarse + a_delay_coarse; + f_elements = (g_delay_fine + a_delay_fine) / 10; + + if (f_elements > 22) { + total_delay = c_elements * cpde + f_elements * fpde; + + c_elements = total_delay / cpde; + f_elements = (total_delay % cpde) / fpde; + } + + reg = (c_elements << CFG_X_COARSE_DLY_SHIFT) & CFG_X_COARSE_DLY_MASK; + reg |= (f_elements << CFG_X_FINE_DLY_SHIFT) & CFG_X_FINE_DLY_MASK; + reg |= CFG_X_SIGNATURE << CFG_X_SIGNATURE_SHIFT; + reg |= CFG_X_LOCK << CFG_X_LOCK_SHIFT; + + return reg; +} + +static int do_set_iodelay(u32 base, struct iodelay_cfg_entry const *array, + int niodelays) +{ + struct iodelay_cfg_entry *iodelay = (struct iodelay_cfg_entry *)array; + u32 reg, cpde, fpde, i; + + if (!niodelays) + return 0; + + cpde = calculate_delay((*ctrl)->iodelay_config_base, CFG_REG_3_OFFSET, + 88); + if (!cpde) + return ERR_CPDE; + + fpde = calculate_delay((*ctrl)->iodelay_config_base, CFG_REG_4_OFFSET, + 264); + if (!fpde) + return ERR_FPDE; + + for (i = 0; i < niodelays; i++, iodelay++) { + reg = get_cfg_reg(iodelay->a_delay, iodelay->g_delay, cpde, + fpde); + writel(reg, base + iodelay->offset); + } + + return 0; +} + +void __recalibrate_iodelay(struct pad_conf_entry const *pad, int npads, + struct iodelay_cfg_entry const *iodelay, + int niodelays) +{ + int ret = 0; + + /* IO recalibration should be done only from SRAM */ + if (OMAP_INIT_CONTEXT_SPL != omap_hw_init_context()) { + puts("IODELAY recalibration called from invalid context - use only from SPL in SRAM\n"); + return; + } + + /* unlock IODELAY CONFIG registers */ + writel(CFG_IODELAY_UNLOCK_KEY, (*ctrl)->iodelay_config_base + + CFG_REG_8_OFFSET); + + ret = calibrate_iodelay((*ctrl)->iodelay_config_base); + if (ret) + goto err; + + ret = isolate_io(ISOLATE_IO); + if (ret) + goto err; + + ret = update_delay_mechanism((*ctrl)->iodelay_config_base); + if (ret) + goto err; + + /* Configure Mux settings */ + do_set_mux32((*ctrl)->control_padconf_core_base, pad, npads); + + /* Configure Manual IO timing modes */ + ret = do_set_iodelay((*ctrl)->iodelay_config_base, iodelay, niodelays); + if (ret) + goto err; + + ret = isolate_io(DEISOLATE_IO); + +err: + /* lock IODELAY CONFIG registers */ + writel(CFG_IODELAY_LOCK_KEY, (*ctrl)->iodelay_config_base + + CFG_REG_8_OFFSET); + /* + * UART cannot be used during IO recalibration sequence as IOs are in + * isolation. So error handling and debug prints are done after + * complete IO delay recalibration sequence + */ + switch (ret) { + case ERR_CALIBRATE_IODELAY: + puts("IODELAY: IO delay calibration sequence failed\n"); + break; + case ERR_ISOLATE_IO: + puts("IODELAY: Isolation of Device IOs failed\n"); + break; + case ERR_UPDATE_DELAY: + puts("IODELAY: Delay mechanism update with new calibrated values failed\n"); + break; + case ERR_DEISOLATE_IO: + puts("IODELAY: De-isolation of Device IOs failed\n"); + break; + case ERR_CPDE: + puts("IODELAY: CPDE calculation failed\n"); + break; + case ERR_FPDE: + puts("IODELAY: FPDE calculation failed\n"); + break; + default: + debug("IODELAY: IO delay recalibration successfully completed\n"); + } +} diff --git a/arch/arm/cpu/armv7/omap5/hw_data.c b/arch/arm/cpu/armv7/omap5/hw_data.c index 868415d..3a723ca 100644 --- a/arch/arm/cpu/armv7/omap5/hw_data.c +++ b/arch/arm/cpu/armv7/omap5/hw_data.c @@ -534,6 +534,9 @@ void enable_basic_clocks(void) void enable_basic_uboot_clocks(void) { u32 const clk_domains_essential[] = { +#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX) + (*prcm)->cm_ipu_clkstctrl, +#endif 0 }; @@ -547,7 +550,11 @@ void enable_basic_uboot_clocks(void) (*prcm)->cm_l4per_i2c2_clkctrl, (*prcm)->cm_l4per_i2c3_clkctrl, (*prcm)->cm_l4per_i2c4_clkctrl, +#if defined(CONFIG_DRA7XX) || defined(CONFIG_AM57XX) + (*prcm)->cm_ipu_i2c5_clkctrl, +#else (*prcm)->cm_l4per_i2c5_clkctrl, +#endif (*prcm)->cm_l3init_hsusbhost_clkctrl, (*prcm)->cm_l3init_fsusb_clkctrl, 0 @@ -592,8 +599,8 @@ const struct ctrl_ioregs ioregs_dra7xx_es1 = { .ctrl_ddrch = 0x40404040, .ctrl_lpddr2ch = 0x40404040, .ctrl_ddr3ch = 0x80808080, - .ctrl_ddrio_0 = 0xA2084210, - .ctrl_ddrio_1 = 0x84210840, + .ctrl_ddrio_0 = 0x00094A40, + .ctrl_ddrio_1 = 0x04A52000, .ctrl_ddrio_2 = 0x84210000, .ctrl_emif_sdram_config_ext = 0x0001C1A7, .ctrl_emif_sdram_config_ext_final = 0x0001C1A7, @@ -604,8 +611,8 @@ const struct ctrl_ioregs ioregs_dra72x_es1 = { .ctrl_ddrch = 0x40404040, .ctrl_lpddr2ch = 0x40404040, .ctrl_ddr3ch = 0x60606080, - .ctrl_ddrio_0 = 0xA2084210, - .ctrl_ddrio_1 = 0x84210840, + .ctrl_ddrio_0 = 0x00094A40, + .ctrl_ddrio_1 = 0x04A52000, .ctrl_ddrio_2 = 0x84210000, .ctrl_emif_sdram_config_ext = 0x0001C1A7, .ctrl_emif_sdram_config_ext_final = 0x0001C1A7, diff --git a/arch/arm/cpu/armv7/omap5/hwinit.c b/arch/arm/cpu/armv7/omap5/hwinit.c index 8d6b59e..39f8d0d 100644 --- a/arch/arm/cpu/armv7/omap5/hwinit.c +++ b/arch/arm/cpu/armv7/omap5/hwinit.c @@ -40,6 +40,15 @@ static struct gpio_bank gpio_bank_54xx[8] = { const struct gpio_bank *const omap_gpio_bank = gpio_bank_54xx; +void do_set_mux32(u32 base, struct pad_conf_entry const *array, int size) +{ + int i; + struct pad_conf_entry *pad = (struct pad_conf_entry *)array; + + for (i = 0; i < size; i++, pad++) + writel(pad->val, base + pad->offset); +} + #ifdef CONFIG_SPL_BUILD /* LPDDR2 specific IO settings */ static void io_settings_lpddr2(void) @@ -75,16 +84,20 @@ static void io_settings_ddr3(void) writel(ioregs->ctrl_ddrio_0, (*ctrl)->control_ddrio_0); writel(ioregs->ctrl_ddrio_1, (*ctrl)->control_ddrio_1); - writel(ioregs->ctrl_ddrio_2, (*ctrl)->control_ddrio_2); + + if (!is_dra7xx()) { + writel(ioregs->ctrl_ddrio_2, (*ctrl)->control_ddrio_2); + writel(ioregs->ctrl_lpddr2ch, (*ctrl)->control_lpddr2ch1_1); + } /* omap5432 does not use lpddr2 */ writel(ioregs->ctrl_lpddr2ch, (*ctrl)->control_lpddr2ch1_0); - writel(ioregs->ctrl_lpddr2ch, (*ctrl)->control_lpddr2ch1_1); writel(ioregs->ctrl_emif_sdram_config_ext, (*ctrl)->control_emif1_sdram_config_ext); - writel(ioregs->ctrl_emif_sdram_config_ext, - (*ctrl)->control_emif2_sdram_config_ext); + if (!is_dra72x()) + writel(ioregs->ctrl_emif_sdram_config_ext, + (*ctrl)->control_emif2_sdram_config_ext); if (is_omap54xx()) { /* Disable DLL select */ @@ -109,6 +122,7 @@ static void io_settings_ddr3(void) void do_io_settings(void) { u32 io_settings = 0, mask = 0; + struct emif_reg_struct *emif = (struct emif_reg_struct *)EMIF1_BASE; /* Impedance settings EMMC, C2C 1,2, hsi2 */ mask = (ds_mask << 2) | (ds_mask << 8) | @@ -164,7 +178,7 @@ void do_io_settings(void) (sc_fast << 17) | (sc_fast << 14); writel(io_settings, (*ctrl)->control_smart3io_padconf_1); - if (emif_sdram_type() == EMIF_SDRAM_TYPE_LPDDR2) + if (emif_sdram_type(emif->emif_sdram_config) == EMIF_SDRAM_TYPE_LPDDR2) io_settings_lpddr2(); else io_settings_ddr3(); diff --git a/arch/arm/cpu/armv7/omap5/prcm-regs.c b/arch/arm/cpu/armv7/omap5/prcm-regs.c index f80d36d..cd51fe7 100644 --- a/arch/arm/cpu/armv7/omap5/prcm-regs.c +++ b/arch/arm/cpu/armv7/omap5/prcm-regs.c @@ -378,6 +378,7 @@ struct omap_sys_ctrl_regs const dra7xx_ctrl = { .control_status = 0x4A002134, .control_phy_power_usb = 0x4A002370, .control_phy_power_sata = 0x4A002374, + .ctrl_core_sma_sw_0 = 0x4A0023FC, .control_core_mac_id_0_lo = 0x4A002514, .control_core_mac_id_0_hi = 0x4A002518, .control_core_mac_id_1_lo = 0x4A00251C, @@ -457,6 +458,7 @@ struct omap_sys_ctrl_regs const dra7xx_ctrl = { .control_efuse_3 = 0x4AE0C5D0, .control_efuse_4 = 0x4AE0C5D4, .control_efuse_13 = 0x4AE0C5F0, + .iodelay_config_base = 0x4844A000, }; struct prcm_regs const omap5_es2_prcm = { @@ -815,6 +817,10 @@ struct prcm_regs const dra7xx_prcm = { .cm_dsp_clkstctrl = 0x4a005400, .cm_dsp_dsp_clkctrl = 0x4a005420, + /* cm IPU */ + .cm_ipu_clkstctrl = 0x4a005540, + .cm_ipu_i2c5_clkctrl = 0x4a005578, + /* prm irqstatus regs */ .prm_irqstatus_mpu_2 = 0x4ae06014, @@ -976,6 +982,7 @@ struct prcm_regs const dra7xx_prcm = { .prm_rstctrl = 0x4ae07d00, .prm_rstst = 0x4ae07d04, .prm_rsttime = 0x4ae07d08, + .prm_io_pmctrl = 0x4ae07d20, .prm_vc_val_bypass = 0x4ae07da0, .prm_vc_cfg_i2c_mode = 0x4ae07db4, .prm_vc_cfg_i2c_clk = 0x4ae07db8, diff --git a/arch/arm/cpu/armv7/omap5/sdram.c b/arch/arm/cpu/armv7/omap5/sdram.c index 5f8daa1..cf4452d 100644 --- a/arch/arm/cpu/armv7/omap5/sdram.c +++ b/arch/arm/cpu/armv7/omap5/sdram.c @@ -146,18 +146,18 @@ const struct emif_regs emif_1_regs_ddr3_532_mhz_1cs_dra_es1 = { .sdram_tim1 = 0xCCCF36B3, .sdram_tim2 = 0x308F7FDA, .sdram_tim3 = 0x027F88A8, - .read_idle_ctrl = 0x00050001, + .read_idle_ctrl = 0x00050000, .zq_config = 0x0007190B, .temp_alert_config = 0x00000000, - .emif_ddr_phy_ctlr_1_init = 0x0E24400A, - .emif_ddr_phy_ctlr_1 = 0x0E24400A, + .emif_ddr_phy_ctlr_1_init = 0x0024400B, + .emif_ddr_phy_ctlr_1 = 0x0E24400B, .emif_ddr_ext_phy_ctrl_1 = 0x10040100, .emif_ddr_ext_phy_ctrl_2 = 0x00910091, .emif_ddr_ext_phy_ctrl_3 = 0x00950095, .emif_ddr_ext_phy_ctrl_4 = 0x009B009B, .emif_ddr_ext_phy_ctrl_5 = 0x009E009E, .emif_rd_wr_lvl_rmp_win = 0x00000000, - .emif_rd_wr_lvl_rmp_ctl = 0x00000000, + .emif_rd_wr_lvl_rmp_ctl = 0x80000000, .emif_rd_wr_lvl_ctl = 0x00000000, .emif_rd_wr_exec_thresh = 0x00000305 }; @@ -171,18 +171,18 @@ const struct emif_regs emif_2_regs_ddr3_532_mhz_1cs_dra_es1 = { .sdram_tim1 = 0xCCCF36B3, .sdram_tim2 = 0x308F7FDA, .sdram_tim3 = 0x027F88A8, - .read_idle_ctrl = 0x00050001, + .read_idle_ctrl = 0x00050000, .zq_config = 0x0007190B, .temp_alert_config = 0x00000000, - .emif_ddr_phy_ctlr_1_init = 0x0E24400A, - .emif_ddr_phy_ctlr_1 = 0x0E24400A, + .emif_ddr_phy_ctlr_1_init = 0x0024400B, + .emif_ddr_phy_ctlr_1 = 0x0E24400B, .emif_ddr_ext_phy_ctrl_1 = 0x10040100, .emif_ddr_ext_phy_ctrl_2 = 0x00910091, .emif_ddr_ext_phy_ctrl_3 = 0x00950095, .emif_ddr_ext_phy_ctrl_4 = 0x009B009B, .emif_ddr_ext_phy_ctrl_5 = 0x009E009E, .emif_rd_wr_lvl_rmp_win = 0x00000000, - .emif_rd_wr_lvl_rmp_ctl = 0x00000000, + .emif_rd_wr_lvl_rmp_ctl = 0x80000000, .emif_rd_wr_lvl_ctl = 0x00000000, .emif_rd_wr_exec_thresh = 0x00000305 }; @@ -191,15 +191,15 @@ const struct emif_regs emif_1_regs_ddr3_666_mhz_1cs_dra_es1 = { .sdram_config_init = 0x61862B32, .sdram_config = 0x61862B32, .sdram_config2 = 0x08000000, - .ref_ctrl = 0x0000493E, + .ref_ctrl = 0x0000514C, .ref_ctrl_final = 0x0000144A, .sdram_tim1 = 0xD113781C, - .sdram_tim2 = 0x308F7FE3, - .sdram_tim3 = 0x009F86A8, + .sdram_tim2 = 0x305A7FDA, + .sdram_tim3 = 0x409F86A8, .read_idle_ctrl = 0x00050000, - .zq_config = 0x0007190B, + .zq_config = 0x5007190B, .temp_alert_config = 0x00000000, - .emif_ddr_phy_ctlr_1_init = 0x0E24400D, + .emif_ddr_phy_ctlr_1_init = 0x0024400D, .emif_ddr_phy_ctlr_1 = 0x0E24400D, .emif_ddr_ext_phy_ctrl_1 = 0x10040100, .emif_ddr_ext_phy_ctrl_2 = 0x00A400A4, @@ -207,7 +207,7 @@ const struct emif_regs emif_1_regs_ddr3_666_mhz_1cs_dra_es1 = { .emif_ddr_ext_phy_ctrl_4 = 0x00B000B0, .emif_ddr_ext_phy_ctrl_5 = 0x00B000B0, .emif_rd_wr_lvl_rmp_win = 0x00000000, - .emif_rd_wr_lvl_rmp_ctl = 0x00000000, + .emif_rd_wr_lvl_rmp_ctl = 0x80000000, .emif_rd_wr_lvl_ctl = 0x00000000, .emif_rd_wr_exec_thresh = 0x00000305 }; @@ -421,8 +421,14 @@ const u32 ddr3_ext_phy_ctrl_const_base_es2[] = { 0x0 }; +/* Ext phy ctrl 1-35 regs */ const u32 dra_ddr3_ext_phy_ctrl_const_base_es1_emif1[] = { + 0x10040100, + 0x00910091, + 0x00950095, + 0x009B009B, + 0x009E009E, 0x00980098, 0x00340034, 0x00350035, @@ -441,17 +447,28 @@ dra_ddr3_ext_phy_ctrl_const_base_es1_emif1[] = { 0x00500050, 0x00000000, 0x00600020, - 0x40010080, + 0x40011080, 0x08102040, 0x0, 0x0, 0x0, 0x0, + 0x0, + 0x0, + 0x0, + 0x0, + 0x0, 0x0 }; +/* Ext phy ctrl 1-35 regs */ const u32 dra_ddr3_ext_phy_ctrl_const_base_es1_emif2[] = { + 0x10040100, + 0x00910091, + 0x00950095, + 0x009B009B, + 0x009E009E, 0x00980098, 0x00330033, 0x00330033, @@ -470,17 +487,28 @@ dra_ddr3_ext_phy_ctrl_const_base_es1_emif2[] = { 0x00500050, 0x00000000, 0x00600020, - 0x40010080, + 0x40011080, 0x08102040, 0x0, 0x0, 0x0, 0x0, + 0x0, + 0x0, + 0x0, + 0x0, + 0x0, 0x0 }; +/* Ext phy ctrl 1-35 regs */ const u32 dra_ddr3_ext_phy_ctrl_const_base_666MHz[] = { + 0x10040100, + 0x00A400A4, + 0x00A900A9, + 0x00B000B0, + 0x00B000B0, 0x00A400A4, 0x00390039, 0x00320032, @@ -505,6 +533,11 @@ dra_ddr3_ext_phy_ctrl_const_base_666MHz[] = { 0x0, 0x0, 0x0, + 0x0, + 0x0, + 0x0, + 0x0, + 0x0, 0x0 }; @@ -562,7 +595,7 @@ void get_lpddr2_mr_regs(const struct lpddr2_mr_regs **regs) *regs = &mr_regs; } -void do_ext_phy_settings(u32 base, const struct emif_regs *regs) +static void do_ext_phy_settings_omap5(u32 base, const struct emif_regs *regs) { u32 *ext_phy_ctrl_base = 0; u32 *emif_ext_phy_ctrl_base = 0; @@ -601,6 +634,58 @@ void do_ext_phy_settings(u32 base, const struct emif_regs *regs) } } +static void do_ext_phy_settings_dra7(u32 base, const struct emif_regs *regs) +{ + struct emif_reg_struct *emif = (struct emif_reg_struct *)base; + u32 *emif_ext_phy_ctrl_base = 0; + u32 emif_nr; + const u32 *ext_phy_ctrl_const_regs; + u32 i, hw_leveling, size; + + emif_nr = (base == EMIF1_BASE) ? 1 : 2; + + hw_leveling = regs->emif_rd_wr_lvl_rmp_ctl >> EMIF_REG_RDWRLVL_EN_SHIFT; + + emif_ext_phy_ctrl_base = (u32 *)&(emif->emif_ddr_ext_phy_ctrl_1); + + emif_get_ext_phy_ctrl_const_regs(emif_nr, + &ext_phy_ctrl_const_regs, &size); + + writel(ext_phy_ctrl_const_regs[0], &emif_ext_phy_ctrl_base[0]); + writel(ext_phy_ctrl_const_regs[0], &emif_ext_phy_ctrl_base[1]); + + if (!hw_leveling) { + /* + * Copy the predefined PHY register values + * in case of sw leveling + */ + for (i = 1; i < 25; i++) { + writel(ext_phy_ctrl_const_regs[i], + &emif_ext_phy_ctrl_base[i * 2]); + writel(ext_phy_ctrl_const_regs[i], + &emif_ext_phy_ctrl_base[i * 2 + 1]); + } + } else { + /* + * Write the init value for HW levling to occur + */ + for (i = 21; i < 35; i++) { + writel(ext_phy_ctrl_const_regs[i], + &emif_ext_phy_ctrl_base[i * 2]); + writel(ext_phy_ctrl_const_regs[i], + &emif_ext_phy_ctrl_base[i * 2 + 1]); + } + } +} + +void do_ext_phy_settings(u32 base, const struct emif_regs *regs) +{ + if (is_omap54xx()) + do_ext_phy_settings_omap5(base, regs); + else + do_ext_phy_settings_dra7(base, regs); +} + #ifndef CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS static const struct lpddr2_ac_timings timings_jedec_532_mhz = { .max_freq = 532000000, diff --git a/arch/arm/cpu/armv7/s5pc1xx/Kconfig b/arch/arm/cpu/armv7/s5pc1xx/Kconfig index 04acdaa..792ef59 100644 --- a/arch/arm/cpu/armv7/s5pc1xx/Kconfig +++ b/arch/arm/cpu/armv7/s5pc1xx/Kconfig @@ -7,10 +7,12 @@ choice config TARGET_S5P_GONI bool "S5P Goni board" select OF_CONTROL + select SPL_DISABLE_OF_CONTROL config TARGET_SMDKC100 bool "Support smdkc100 board" select OF_CONTROL + select SPL_DISABLE_OF_CONTROL endchoice diff --git a/arch/arm/cpu/armv7/sunxi/board.c b/arch/arm/cpu/armv7/sunxi/board.c index a82c8b9..0344362 100644 --- a/arch/arm/cpu/armv7/sunxi/board.c +++ b/arch/arm/cpu/armv7/sunxi/board.c @@ -119,20 +119,11 @@ void s_init(void) #ifdef CONFIG_SPL_BUILD /* The sunxi internal brom will try to loader external bootloader * from mmc0, nand flash, mmc2. - * - * Unfortunately we can't check how SPL was loaded so assume it's - * always the first SD/MMC controller, unless it was explicitly - * stated that SPL is on nand flash. + * Unfortunately we can't check how SPL was loaded so assume + * it's always the first SD/MMC controller */ u32 spl_boot_device(void) { -#if defined(CONFIG_SPL_NAND_SUPPORT) - /* - * This is compile time configuration informing SPL, that it - * was loaded from nand flash. - */ - return BOOT_DEVICE_NAND; -#else /* * When booting from the SD card, the "eGON.BT0" signature is expected * to be found in memory at the address 0x0004 (see the "mksunxiboot" @@ -153,7 +144,6 @@ u32 spl_boot_device(void) return BOOT_DEVICE_MMC1; else return BOOT_DEVICE_BOARD; -#endif } /* No confirmation data available in SPL yet. Hardcode bootmode */ @@ -202,6 +192,7 @@ void reset_cpu(ulong addr) writel(WDT_CFG_RESET, &wdog->cfg); writel(WDT_MODE_EN, &wdog->mode); writel(WDT_CTRL_KEY | WDT_CTRL_RESTART, &wdog->ctl); + while (1) { } #endif } @@ -223,6 +214,7 @@ int cpu_eth_init(bd_t *bis) __maybe_unused int rc; #ifdef CONFIG_MACPWR + gpio_request(CONFIG_MACPWR, "macpwr"); gpio_direction_output(CONFIG_MACPWR, 1); mdelay(200); #endif diff --git a/arch/arm/cpu/armv7/sunxi/usb_phy.c b/arch/arm/cpu/armv7/sunxi/usb_phy.c index 410669e..b07d67f 100644 --- a/arch/arm/cpu/armv7/sunxi/usb_phy.c +++ b/arch/arm/cpu/armv7/sunxi/usb_phy.c @@ -128,10 +128,10 @@ static void sunxi_usb_phy_config(struct sunxi_usb_phy *phy) usb_phy_write(phy, 0x20, 0x14, 5); /* threshold adjustment disconnect */ -#if defined CONFIG_MACH_SUN4I || defined CONFIG_MACH_SUN6I - usb_phy_write(phy, 0x2a, 3, 2); -#else +#if defined CONFIG_MACH_SUN5I || defined CONFIG_MACH_SUN7I usb_phy_write(phy, 0x2a, 2, 2); +#else + usb_phy_write(phy, 0x2a, 3, 2); #endif return; diff --git a/arch/arm/cpu/armv7/vf610/generic.c b/arch/arm/cpu/armv7/vf610/generic.c index 1bb9b8e..05c401d 100644 --- a/arch/arm/cpu/armv7/vf610/generic.c +++ b/arch/arm/cpu/armv7/vf610/generic.c @@ -198,6 +198,11 @@ static u32 get_i2c_clk(void) return get_ipg_clk(); } +static u32 get_dspi_clk(void) +{ + return get_ipg_clk(); +} + unsigned int mxc_get_clock(enum mxc_clock clk) { switch (clk) { @@ -215,6 +220,8 @@ unsigned int mxc_get_clock(enum mxc_clock clk) return get_fec_clk(); case MXC_I2C_CLK: return get_i2c_clk(); + case MXC_DSPI_CLK: + return get_dspi_clk(); default: break; } diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 267fd17..9c735c6 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -95,6 +95,7 @@ dtb-$(CONFIG_MACH_SUN6I) += \ sun6i-a31-hummingbird.dtb \ sun6i-a31-i7.dtb \ sun6i-a31-m9.dtb \ + sun6i-a31-mele-a1000g-quad.dtb \ sun6i-a31-mixtile-loftq.dtb \ sun6i-a31s-cs908.dtb \ sun6i-a31s-primo81.dtb @@ -121,18 +122,24 @@ dtb-$(CONFIG_MACH_SUN7I) += \ sun7i-a20-wits-pro-a20-dkt.dtb \ sun7i-a20-yones-toptech-bd1078.dtb dtb-$(CONFIG_MACH_SUN8I_A23) += \ + sun8i-a23-evb.dtb \ sun8i-a23-ippo-q8h-v5.dtb \ sun8i-a23-ippo-q8h-v1.2.dtb dtb-$(CONFIG_MACH_SUN8I_A33) += \ - sun8i-a33-astar-mid756.dtb \ + sun8i-a33-et-q8-v1.6.dtb \ + sun8i-a33-ga10h-v1.1.dtb \ sun8i-a33-ippo-q8h-v1.2-lcd1024x600.dtb dtb-$(CONFIG_MACH_SUN9I) += \ sun9i-a80-optimus.dtb \ sun9i-a80-cubieboard4.dtb +dtb-$(CONFIG_VF610) += vf500-colibri.dtb \ + vf610-colibri.dtb + targets += $(dtb-y) -DTC_FLAGS += -R 4 -p 0x1000 +# Add any required device tree compiler flags here +DTC_FLAGS += PHONY += dtbs dtbs: $(addprefix $(obj)/, $(dtb-y)) diff --git a/arch/arm/dts/exynos4412-odroid.dts b/arch/arm/dts/exynos4412-odroid.dts index 415dfea..d572f1e 100644 --- a/arch/arm/dts/exynos4412-odroid.dts +++ b/arch/arm/dts/exynos4412-odroid.dts @@ -43,140 +43,102 @@ voltage-regulators { ldo1_reg: ldo1 { - regulator-compatible = "LDO1"; regulator-name = "VDD_ALIVE_1.0V"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; }; ldo2_reg: ldo2 { - regulator-compatible = "LDO2"; regulator-name = "VDDQ_VM1M2_1.2V"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; }; ldo3_reg: ldo3 { - regulator-compatible = "LDO3"; regulator-name = "VCC_1.8V_AP"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; ldo4_reg: ldo4 { - regulator-compatible = "LDO4"; regulator-name = "VDDQ_MMC2_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; }; ldo5_reg: ldo5 { - regulator-compatible = "LDO5"; regulator-name = "VDDQ_MMC0/1/3_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; ldo6_reg: ldo6 { - regulator-compatible = "LDO6"; regulator-name = "VMPLL_1.0V"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; }; ldo7_reg: ldo7 { - regulator-compatible = "LDO7"; regulator-name = "VPLL_1.1V"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; }; ldo8_reg: ldo8 { - regulator-compatible = "LDO8"; regulator-name = "VDD_MIPI/HDMI_1.0V"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; }; - ldo9_reg: ldo9 { - regulator-compatible = "LDO9"; - regulator-name = "nc"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - ldo10_reg: ldo10 { - regulator-compatible = "LDO10"; regulator-name = "VDD_MIPI/HDMI_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; ldo11_reg: ldo11 { - regulator-compatible = "LDO11"; regulator-name = "VDD_ABB1_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; ldo12_reg: ldo12 { - regulator-compatible = "LDO12"; regulator-name = "VDD_UOTG_3.0V"; regulator-min-microvolt = <3000000>; regulator-max-microvolt = <3000000>; }; ldo13_reg: ldo13 { - regulator-compatible = "LDO13"; regulator-name = "VDD_C2C_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; ldo14_reg: ldo14 { - regulator-compatible = "LDO14"; regulator-name = "VDD_ABB02_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; ldo15_reg: ldo15 { - regulator-compatible = "LDO15"; regulator-name = "VDD_HSIC/OTG_1.0V"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; }; ldo16_reg: ldo16 { - regulator-compatible = "LDO16"; regulator-name = "VDD_HSIC_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; ldo17_reg: ldo17 { - regulator-compatible = "LDO17"; regulator-name = "VDDQ_CAM_1.2V"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; }; - ldo18_reg: ldo18 { - regulator-compatible = "LDO18"; - regulator-name = "nc"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - - ldo19_reg: ldo19 { - regulator-compatible = "LDO19"; - regulator-name = "nc"; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - }; - ldo20_reg: ldo20 { - regulator-compatible = "LDO20"; regulator-name = "VDDQ_EMMC_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; @@ -185,7 +147,6 @@ }; ldo21_reg: ldo21 { - regulator-compatible = "LDO21"; regulator-name = "TFLASH_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; @@ -194,7 +155,6 @@ }; ldo22_reg: ldo22 { - regulator-compatible = "LDO22"; regulator-name = "VDDQ_EMMC_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; @@ -202,20 +162,6 @@ regulator-boot-on; }; - ldo23_reg: ldo23 { - regulator-compatible = "LDO23"; - regulator-name = "nc"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - }; - - ldo24_reg: ldo24 { - regulator-compatible = "LDO24"; - regulator-name = "nc"; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - }; - ldo25_reg: ldo25 { regulator-compatible = "LDO25"; regulator-name = "VDDQ_LCD_3.0V"; @@ -223,75 +169,53 @@ regulator-max-microvolt = <3000000>; }; - ldo26_reg: ldo26 { - regulator-compatible = "LDO26"; - regulator-name = "nc"; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; - }; - - buck1_reg: buck@1 { - regulator-compatible = "BUCK1"; + buck1_reg: buck1 { regulator-name = "VDD_MIF_1.0V"; regulator-min-microvolt = <8500000>; regulator-max-microvolt = <1100000>; }; - buck2_reg: buck@2 { - regulator-compatible = "BUCK2"; + buck2_reg: buck2 { regulator-name = "VDD_ARM_1.0V"; regulator-min-microvolt = <850000>; regulator-max-microvolt = <1500000>; }; buck3_reg: buck3 { - regulator-compatible = "BUCK3"; regulator-name = "VDD_INT_1.1V"; regulator-min-microvolt = <850000>; regulator-max-microvolt = <1150000>; }; buck4_reg: buck4 { - regulator-compatible = "BUCK4"; regulator-name = "VDD_G3D_1.0V"; regulator-min-microvolt = <850000>; regulator-max-microvolt = <1150000>; }; buck5_reg: buck5 { - regulator-compatible = "BUCK5"; regulator-name = "VDDQ_AP_1.2V"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; }; buck6_reg: buck6 { - regulator-compatible = "BUCK6"; regulator-name = "VCC_INL1/7_1.35V"; regulator-min-microvolt = <1350000>; regulator-max-microvolt = <1350000>; }; buck7_reg: buck7 { - regulator-compatible = "BUCK7"; regulator-name = "VCC_INL2/3/5_2.0V"; regulator-min-microvolt = <2000000>; regulator-max-microvolt = <2000000>; }; buck8_reg: buck8 { - regulator-compatible = "BUCK8"; regulator-name = "VCC_P3V3_2.85V"; regulator-min-microvolt = <2850000>; regulator-max-microvolt = <3300000>; }; - - buck9_reg: buck9 { - regulator-compatible = "BUCK9"; - regulator-name = "nc"; - regulator-min-microvolt = <1200000>; - regulator-max-microvolt = <1200000>; - }; }; }; }; diff --git a/arch/arm/dts/ls1021a-qds.dts b/arch/arm/dts/ls1021a-qds.dts index 8367811..e634292 100644 --- a/arch/arm/dts/ls1021a-qds.dts +++ b/arch/arm/dts/ls1021a-qds.dts @@ -30,7 +30,7 @@ dspiflash: at45db021d@0 { #address-cells = <1>; #size-cells = <1>; - compatible = "spi-flash"; + compatible = "atmel,dataflash"; spi-max-frequency = <16000000>; spi-cpol; spi-cpha; diff --git a/arch/arm/dts/sun4i-a10-a1000.dts b/arch/arm/dts/sun4i-a10-a1000.dts index f032814..2630d78 100644 --- a/arch/arm/dts/sun4i-a10-a1000.dts +++ b/arch/arm/dts/sun4i-a10-a1000.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -113,6 +108,10 @@ status = "okay"; }; +&emac_sram { + status = "okay"; +}; + &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; @@ -130,7 +129,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun4i-a10-ba10-tvbox.dts b/arch/arm/dts/sun4i-a10-ba10-tvbox.dts index 1a3c7dd..93d4356 100644 --- a/arch/arm/dts/sun4i-a10-ba10-tvbox.dts +++ b/arch/arm/dts/sun4i-a10-ba10-tvbox.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -79,6 +74,10 @@ status = "okay"; }; +&emac_sram { + status = "okay"; +}; + &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; @@ -96,7 +95,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun4i-a10-chuwi-v7-cw0825.dts b/arch/arm/dts/sun4i-a10-chuwi-v7-cw0825.dts index 35fb163..5878a0b 100644 --- a/arch/arm/dts/sun4i-a10-chuwi-v7-cw0825.dts +++ b/arch/arm/dts/sun4i-a10-chuwi-v7-cw0825.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun4i-a10-cubieboard.dts b/arch/arm/dts/sun4i-a10-cubieboard.dts index 0ba67d7..9afb4e0 100644 --- a/arch/arm/dts/sun4i-a10-cubieboard.dts +++ b/arch/arm/dts/sun4i-a10-cubieboard.dts @@ -17,11 +17,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -107,6 +102,10 @@ status = "okay"; }; +&emac_sram { + status = "okay"; +}; + &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; @@ -126,7 +125,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; @@ -206,7 +205,8 @@ &spi0 { pinctrl-names = "default"; - pinctrl-0 = <&spi0_pins_a>; + pinctrl-0 = <&spi0_pins_a>, + <&spi0_cs0_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun4i-a10-gemei-g9.dts b/arch/arm/dts/sun4i-a10-gemei-g9.dts index fbd638a..570754d 100644 --- a/arch/arm/dts/sun4i-a10-gemei-g9.dts +++ b/arch/arm/dts/sun4i-a10-gemei-g9.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun4i-a10-hackberry.dts b/arch/arm/dts/sun4i-a10-hackberry.dts index f443788..2b17c51 100644 --- a/arch/arm/dts/sun4i-a10-hackberry.dts +++ b/arch/arm/dts/sun4i-a10-hackberry.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -91,9 +86,13 @@ status = "okay"; }; +&emac_sram { + status = "okay"; +}; + &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun4i-a10-hyundai-a7hd.dts b/arch/arm/dts/sun4i-a10-hyundai-a7hd.dts index 9f06b18..43f58fb 100644 --- a/arch/arm/dts/sun4i-a10-hyundai-a7hd.dts +++ b/arch/arm/dts/sun4i-a10-hyundai-a7hd.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun4i-a10-inet97fv2.dts b/arch/arm/dts/sun4i-a10-inet97fv2.dts index e19ef52..6c927a8 100644 --- a/arch/arm/dts/sun4i-a10-inet97fv2.dts +++ b/arch/arm/dts/sun4i-a10-inet97fv2.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun4i-a10-jesurun-q5.dts b/arch/arm/dts/sun4i-a10-jesurun-q5.dts index 1b0452f..dc2f2ae 100644 --- a/arch/arm/dts/sun4i-a10-jesurun-q5.dts +++ b/arch/arm/dts/sun4i-a10-jesurun-q5.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -109,6 +104,10 @@ status = "okay"; }; +&emac_sram { + status = "okay"; +}; + &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; @@ -126,7 +125,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun4i-a10-marsboard.dts b/arch/arm/dts/sun4i-a10-marsboard.dts index 00c54d2..02158bc 100644 --- a/arch/arm/dts/sun4i-a10-marsboard.dts +++ b/arch/arm/dts/sun4i-a10-marsboard.dts @@ -17,11 +17,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -104,6 +99,10 @@ status = "okay"; }; +&emac_sram { + status = "okay"; +}; + &emac { pinctrl-names = "default"; pinctrl-0 = <&emac_pins_a>; @@ -174,7 +173,8 @@ &spi0 { pinctrl-names = "default"; - pinctrl-0 = <&spi0_pins_a>; + pinctrl-0 = <&spi0_pins_a>, + <&spi0_cs0_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun4i-a10-mini-xplus.dts b/arch/arm/dts/sun4i-a10-mini-xplus.dts index 0f24914..ebe2a04 100644 --- a/arch/arm/dts/sun4i-a10-mini-xplus.dts +++ b/arch/arm/dts/sun4i-a10-mini-xplus.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -92,11 +87,11 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; -&ir0_pins_a { +&ir0_rx_pins_a { /* The ir receiver is not always populated */ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; diff --git a/arch/arm/dts/sun4i-a10-mk802.dts b/arch/arm/dts/sun4i-a10-mk802.dts index 0f1c991..3c7eebe 100644 --- a/arch/arm/dts/sun4i-a10-mk802.dts +++ b/arch/arm/dts/sun4i-a10-mk802.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun4i-a10-mk802ii.dts b/arch/arm/dts/sun4i-a10-mk802ii.dts index f97aa6f..c861fa7 100644 --- a/arch/arm/dts/sun4i-a10-mk802ii.dts +++ b/arch/arm/dts/sun4i-a10-mk802ii.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun4i-a10-olinuxino-lime.dts b/arch/arm/dts/sun4i-a10-olinuxino-lime.dts index 5840d5e..b64aa4e 100644 --- a/arch/arm/dts/sun4i-a10-olinuxino-lime.dts +++ b/arch/arm/dts/sun4i-a10-olinuxino-lime.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -110,6 +105,10 @@ status = "okay"; }; +&emac_sram { + status = "okay"; +}; + &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; diff --git a/arch/arm/dts/sun4i-a10-pcduino.dts b/arch/arm/dts/sun4i-a10-pcduino.dts index be6948e..4e3e1b9 100644 --- a/arch/arm/dts/sun4i-a10-pcduino.dts +++ b/arch/arm/dts/sun4i-a10-pcduino.dts @@ -17,11 +17,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -124,6 +119,10 @@ status = "okay"; }; +&emac_sram { + status = "okay"; +}; + &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; diff --git a/arch/arm/dts/sun4i-a10.dtsi b/arch/arm/dts/sun4i-a10.dtsi index 1d7fd68..61c03d1 100644 --- a/arch/arm/dts/sun4i-a10.dtsi +++ b/arch/arm/dts/sun4i-a10.dtsi @@ -17,11 +17,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -66,7 +61,8 @@ ranges; framebuffer@0 { - compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; allwinner,pipeline = "de_be0-lcd0-hdmi"; clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>, <&ahb_gates 44>; @@ -74,7 +70,8 @@ }; framebuffer@1 { - compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; allwinner,pipeline = "de_fe0-de_be0-lcd0-hdmi"; clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>, <&ahb_gates 44>, <&ahb_gates 46>; @@ -110,11 +107,11 @@ clocks = <&cpu>; clock-latency = <244144>; /* 8 32k periods */ operating-points = < - /* kHz uV */ + /* kHz uV */ 1008000 1400000 - 912000 1350000 - 864000 1300000 - 624000 1250000 + 912000 1350000 + 864000 1300000 + 624000 1250000 >; #cooling-cells = <2>; cooling-min-level = <0>; @@ -434,11 +431,12 @@ usb_clk: clk@01c200cc { #clock-cells = <1>; - #reset-cells = <1>; + #reset-cells = <1>; compatible = "allwinner,sun4i-a10-usb-clk"; reg = <0x01c200cc 0x4>; clocks = <&pll6 1>; - clock-output-names = "usb_ohci0", "usb_ohci1", "usb_phy"; + clock-output-names = "usb_ohci0", "usb_ohci1", + "usb_phy"; }; spi3_clk: clk@01c200d4 { @@ -450,44 +448,46 @@ }; }; - /* - * Note we use the address where the mmio registers start, not where - * the SRAM blocks start, this cannot be changed because that would be - * a devicetree ABI change. - */ soc@01c00000 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; - sram@00000000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00000000 0x4000>; - allwinner,sram-name = "A1"; - }; - - sram@00004000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00004000 0x4000>; - allwinner,sram-name = "A2"; - }; - - sram@00008000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00008000 0x4000>; - allwinner,sram-name = "A3-A4"; - }; - - sram@00010000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00010000 0x1000>; - allwinner,sram-name = "D"; - }; - sram-controller@01c00000 { compatible = "allwinner,sun4i-a10-sram-controller"; reg = <0x01c00000 0x30>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + sram_a: sram@00000000 { + compatible = "mmio-sram"; + reg = <0x00000000 0xc000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x00000000 0xc000>; + + emac_sram: sram-section@8000 { + compatible = "allwinner,sun4i-a10-sram-a3-a4"; + reg = <0x8000 0x4000>; + status = "disabled"; + }; + }; + + sram_d: sram@00010000 { + compatible = "mmio-sram"; + reg = <0x00010000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x00010000 0x1000>; + + otg_sram: sram-section@0000 { + compatible = "allwinner,sun4i-a10-sram-d"; + reg = <0x0000 0x1000>; + status = "disabled"; + }; + }; }; dma: dma-controller@01c02000 { @@ -531,6 +531,7 @@ reg = <0x01c0b000 0x1000>; interrupts = <55>; clocks = <&ahb_gates 17>; + allwinner,sram = <&emac_sram 1>; status = "disabled"; }; @@ -784,7 +785,8 @@ }; mmc0_pins_a: mmc0@0 { - allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; + allwinner,pins = "PF0", "PF1", "PF2", + "PF3", "PF4", "PF5"; allwinner,function = "mmc0"; allwinner,drive = <SUN4I_PINCTRL_30_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; @@ -797,43 +799,85 @@ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; - ir0_pins_a: ir0@0 { - allwinner,pins = "PB3","PB4"; + ir0_rx_pins_a: ir0@0 { + allwinner,pins = "PB4"; allwinner,function = "ir0"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; - ir1_pins_a: ir1@0 { - allwinner,pins = "PB22","PB23"; + ir0_tx_pins_a: ir0@1 { + allwinner,pins = "PB3"; + allwinner,function = "ir0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + ir1_rx_pins_a: ir1@0 { + allwinner,pins = "PB23"; + allwinner,function = "ir1"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + ir1_tx_pins_a: ir1@1 { + allwinner,pins = "PB22"; allwinner,function = "ir1"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; spi0_pins_a: spi0@0 { - allwinner,pins = "PI10", "PI11", "PI12", "PI13"; + allwinner,pins = "PI11", "PI12", "PI13"; + allwinner,function = "spi0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi0_cs0_pins_a: spi0_cs0@0 { + allwinner,pins = "PI10"; allwinner,function = "spi0"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; spi1_pins_a: spi1@0 { - allwinner,pins = "PI16", "PI17", "PI18", "PI19"; + allwinner,pins = "PI17", "PI18", "PI19"; + allwinner,function = "spi1"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi1_cs0_pins_a: spi1_cs0@0 { + allwinner,pins = "PI16"; allwinner,function = "spi1"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; spi2_pins_a: spi2@0 { - allwinner,pins = "PB14", "PB15", "PB16", "PB17"; + allwinner,pins = "PC20", "PC21", "PC22"; allwinner,function = "spi2"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; spi2_pins_b: spi2@1 { - allwinner,pins = "PC19", "PC20", "PC21", "PC22"; + allwinner,pins = "PB15", "PB16", "PB17"; + allwinner,function = "spi2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi2_cs0_pins_a: spi2_cs0@0 { + allwinner,pins = "PC19"; + allwinner,function = "spi2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi2_cs0_pins_b: spi2_cs0@1 { + allwinner,pins = "PB14"; allwinner,function = "spi2"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; diff --git a/arch/arm/dts/sun5i-a10s-auxtek-t004.dts b/arch/arm/dts/sun5i-a10s-auxtek-t004.dts index ceb0582..2b3511e 100644 --- a/arch/arm/dts/sun5i-a10s-auxtek-t004.dts +++ b/arch/arm/dts/sun5i-a10s-auxtek-t004.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun5i-a10s-mk802.dts b/arch/arm/dts/sun5i-a10s-mk802.dts index e1a11e1..46ff940 100644 --- a/arch/arm/dts/sun5i-a10s-mk802.dts +++ b/arch/arm/dts/sun5i-a10s-mk802.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun5i-a10s-olinuxino-micro.dts b/arch/arm/dts/sun5i-a10s-olinuxino-micro.dts index 85a8745..a7e19e4 100644 --- a/arch/arm/dts/sun5i-a10s-olinuxino-micro.dts +++ b/arch/arm/dts/sun5i-a10s-olinuxino-micro.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -93,6 +88,10 @@ status = "okay"; }; +&emac_sram { + status = "okay"; +}; + &i2c0 { pinctrl-names = "default"; pinctrl-0 = <&i2c0_pins_a>; diff --git a/arch/arm/dts/sun5i-a10s-r7-tv-dongle.dts b/arch/arm/dts/sun5i-a10s-r7-tv-dongle.dts index 9980969..3b05798 100644 --- a/arch/arm/dts/sun5i-a10s-r7-tv-dongle.dts +++ b/arch/arm/dts/sun5i-a10s-r7-tv-dongle.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun5i-a10s.dtsi b/arch/arm/dts/sun5i-a10s.dtsi index a78c95d..f11efb7 100644 --- a/arch/arm/dts/sun5i-a10s.dtsi +++ b/arch/arm/dts/sun5i-a10s.dtsi @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -67,7 +62,8 @@ ranges; framebuffer@0 { - compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; allwinner,pipeline = "de_be0-lcd0-hdmi"; clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>, <&ahb_gates 44>; @@ -89,13 +85,17 @@ compatible = "allwinner,sun5i-a10s-ahb-gates-clk"; reg = <0x01c20060 0x8>; clocks = <&ahb>; - clock-output-names = "ahb_usbotg", "ahb_ehci", "ahb_ohci", - "ahb_ss", "ahb_dma", "ahb_bist", "ahb_mmc0", - "ahb_mmc1", "ahb_mmc2", "ahb_nand", "ahb_sdram", - "ahb_emac", "ahb_ts", "ahb_spi0", "ahb_spi1", - "ahb_spi2", "ahb_gps", "ahb_stimer", "ahb_ve", - "ahb_tve", "ahb_lcd", "ahb_csi", "ahb_hdmi", - "ahb_de_be", "ahb_de_fe", "ahb_iep", "ahb_mali400"; + clock-output-names = "ahb_usbotg", "ahb_ehci", + "ahb_ohci", "ahb_ss", "ahb_dma", + "ahb_bist", "ahb_mmc0", "ahb_mmc1", + "ahb_mmc2", "ahb_nand", + "ahb_sdram", "ahb_emac", "ahb_ts", + "ahb_spi0", "ahb_spi1", "ahb_spi2", + "ahb_gps", "ahb_stimer", "ahb_ve", + "ahb_tve", "ahb_lcd", "ahb_csi", + "ahb_hdmi", "ahb_de_be", + "ahb_de_fe", "ahb_iep", + "ahb_mali400"; }; apb0_gates: clk@01c20068 { @@ -103,8 +103,9 @@ compatible = "allwinner,sun5i-a10s-apb0-gates-clk"; reg = <0x01c20068 0x4>; clocks = <&apb0>; - clock-output-names = "apb0_codec", "apb0_iis", "apb0_pio", - "apb0_ir", "apb0_keypad"; + clock-output-names = "apb0_codec", "apb0_iis", + "apb0_pio", "apb0_ir", + "apb0_keypad"; }; apb1_gates: clk@01c2006c { @@ -124,6 +125,7 @@ reg = <0x01c0b000 0x1000>; interrupts = <55>; clocks = <&ahb_gates 17>; + allwinner,sram = <&emac_sram 1>; status = "disabled"; }; @@ -193,9 +195,18 @@ }; mmc1_pins_a: mmc1@0 { - allwinner,pins = "PG3","PG4","PG5","PG6","PG7","PG8"; + allwinner,pins = "PG3", "PG4", "PG5", + "PG6", "PG7", "PG8"; allwinner,function = "mmc1"; allwinner,drive = <SUN4I_PINCTRL_30_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; }; + +&sram_a { + emac_sram: sram-section@8000 { + compatible = "allwinner,sun4i-a10-sram-a3-a4"; + reg = <0x8000 0x4000>; + status = "disabled"; + }; +}; diff --git a/arch/arm/dts/sun5i-a13-hsg-h702.dts b/arch/arm/dts/sun5i-a13-hsg-h702.dts index adf78a2..990f9d6 100644 --- a/arch/arm/dts/sun5i-a13-hsg-h702.dts +++ b/arch/arm/dts/sun5i-a13-hsg-h702.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun5i-a13-olinuxino-micro.dts b/arch/arm/dts/sun5i-a13-olinuxino-micro.dts index 4a00bce..ad84fe4 100644 --- a/arch/arm/dts/sun5i-a13-olinuxino-micro.dts +++ b/arch/arm/dts/sun5i-a13-olinuxino-micro.dts @@ -17,11 +17,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun5i-a13-olinuxino.dts b/arch/arm/dts/sun5i-a13-olinuxino.dts index 4440156..4232400 100644 --- a/arch/arm/dts/sun5i-a13-olinuxino.dts +++ b/arch/arm/dts/sun5i-a13-olinuxino.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun5i-a13-utoo-p66.dts b/arch/arm/dts/sun5i-a13-utoo-p66.dts index 6e19f78..8c1bca7 100644 --- a/arch/arm/dts/sun5i-a13-utoo-p66.dts +++ b/arch/arm/dts/sun5i-a13-utoo-p66.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -50,6 +45,7 @@ #include "sunxi-common-regulators.dtsi" #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/pinctrl/sun4i-a10.h> / { @@ -101,6 +97,20 @@ pinctrl-0 = <&i2c1_pins_a>; status = "okay"; + icn8318: touchscreen@40 { + compatible = "chipone,icn8318"; + reg = <0x40>; + interrupt-parent = <&pio>; + interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */ + pinctrl-names = "default"; + pinctrl-0 = <&ts_wake_pin_p66>; + wake-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */ + touchscreen-size-x = <800>; + touchscreen-size-y = <480>; + touchscreen-inverted-x; + touchscreen-swapped-x-y; + }; + pcf8563: rtc@51 { compatible = "nxp,pcf8563"; reg = <0x51>; @@ -166,6 +176,13 @@ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; + ts_wake_pin_p66: ts_wake_pin@0 { + allwinner,pins = "PB3"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + usb0_vbus_pin_a: usb0_vbus_pin@0 { allwinner,pins = "PB4"; allwinner,function = "gpio_out"; diff --git a/arch/arm/dts/sun5i-a13.dtsi b/arch/arm/dts/sun5i-a13.dtsi index 0188dee..976d4fa 100644 --- a/arch/arm/dts/sun5i-a13.dtsi +++ b/arch/arm/dts/sun5i-a13.dtsi @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -109,12 +104,16 @@ compatible = "allwinner,sun5i-a13-ahb-gates-clk"; reg = <0x01c20060 0x8>; clocks = <&ahb>; - clock-output-names = "ahb_usbotg", "ahb_ehci", "ahb_ohci", - "ahb_ss", "ahb_dma", "ahb_bist", "ahb_mmc0", - "ahb_mmc1", "ahb_mmc2", "ahb_nand", "ahb_sdram", - "ahb_spi0", "ahb_spi1", "ahb_spi2", "ahb_stimer", - "ahb_ve", "ahb_lcd", "ahb_csi", "ahb_de_be", - "ahb_de_fe", "ahb_iep", "ahb_mali400"; + clock-output-names = "ahb_usbotg", "ahb_ehci", + "ahb_ohci", "ahb_ss", "ahb_dma", + "ahb_bist", "ahb_mmc0", "ahb_mmc1", + "ahb_mmc2", "ahb_nand", + "ahb_sdram", "ahb_spi0", + "ahb_spi1", "ahb_spi2", + "ahb_stimer", "ahb_ve", "ahb_lcd", + "ahb_csi", "ahb_de_be", + "ahb_de_fe", "ahb_iep", + "ahb_mali400"; }; apb0_gates: clk@01c20068 { @@ -122,7 +121,8 @@ compatible = "allwinner,sun5i-a13-apb0-gates-clk"; reg = <0x01c20068 0x4>; clocks = <&apb0>; - clock-output-names = "apb0_codec", "apb0_pio", "apb0_ir"; + clock-output-names = "apb0_codec", "apb0_pio", + "apb0_ir"; }; apb1_gates: clk@01c2006c { @@ -139,13 +139,13 @@ &cpu0 { clock-latency = <244144>; /* 8 32k periods */ operating-points = < - /* kHz uV */ + /* kHz uV */ 1008000 1400000 - 912000 1350000 - 864000 1300000 - 624000 1200000 - 576000 1200000 - 432000 1200000 + 912000 1350000 + 864000 1300000 + 624000 1200000 + 576000 1200000 + 432000 1200000 >; #cooling-cells = <2>; cooling-min-level = <0>; diff --git a/arch/arm/dts/sun5i.dtsi b/arch/arm/dts/sun5i.dtsi index 96b20d6..54b0978 100644 --- a/arch/arm/dts/sun5i.dtsi +++ b/arch/arm/dts/sun5i.dtsi @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -150,10 +145,16 @@ ahb: ahb@01c20054 { #clock-cells = <0>; - compatible = "allwinner,sun4i-a10-ahb-clk"; + compatible = "allwinner,sun5i-a13-ahb-clk"; reg = <0x01c20054 0x4>; - clocks = <&axi>; + clocks = <&axi>, <&cpu>, <&pll6 1>; clock-output-names = "ahb"; + /* + * Use PLL6 as parent, instead of CPU/AXI + * which has rate changes due to cpufreq + */ + assigned-clocks = <&ahb>; + assigned-clock-parents = <&pll6 1>; }; apb0: apb0@01c20054 { @@ -276,7 +277,7 @@ usb_clk: clk@01c200cc { #clock-cells = <1>; - #reset-cells = <1>; + #reset-cells = <1>; compatible = "allwinner,sun5i-a13-usb-clk"; reg = <0x01c200cc 0x4>; clocks = <&pll6 1>; @@ -292,44 +293,40 @@ }; }; - /* - * Note we use the address where the mmio registers start, not where - * the SRAM blocks start, this cannot be changed because that would be - * a devicetree ABI change. - */ soc@01c00000 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; - sram@00000000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00000000 0x4000>; - allwinner,sram-name = "A1"; - }; - - sram@00004000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00004000 0x4000>; - allwinner,sram-name = "A2"; - }; - - sram@00008000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00008000 0x4000>; - allwinner,sram-name = "A3-A4"; - }; - - sram@00010000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00010000 0x1000>; - allwinner,sram-name = "D"; - }; - sram-controller@01c00000 { compatible = "allwinner,sun4i-a10-sram-controller"; reg = <0x01c00000 0x30>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + sram_a: sram@00000000 { + compatible = "mmio-sram"; + reg = <0x00000000 0xc000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x00000000 0xc000>; + }; + + sram_d: sram@00010000 { + compatible = "mmio-sram"; + reg = <0x00010000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x00010000 0x1000>; + + otg_sram: sram-section@0000 { + compatible = "allwinner,sun4i-a10-sram-d"; + reg = <0x0000 0x1000>; + status = "disabled"; + }; + }; }; dma: dma-controller@01c02000 { @@ -504,7 +501,8 @@ }; mmc0_pins_a: mmc0@0 { - allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; + allwinner,pins = "PF0", "PF1", "PF2", "PF3", + "PF4", "PF5"; allwinner,function = "mmc0"; allwinner,drive = <SUN4I_PINCTRL_30_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; diff --git a/arch/arm/dts/sun6i-a31-app4-evb1.dts b/arch/arm/dts/sun6i-a31-app4-evb1.dts index b7b1df4..2f8cfab 100644 --- a/arch/arm/dts/sun6i-a31-app4-evb1.dts +++ b/arch/arm/dts/sun6i-a31-app4-evb1.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun6i-a31-colombus.dts b/arch/arm/dts/sun6i-a31-colombus.dts index 95d7ec2..0cf9926 100644 --- a/arch/arm/dts/sun6i-a31-colombus.dts +++ b/arch/arm/dts/sun6i-a31-colombus.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun6i-a31-hummingbird.dts b/arch/arm/dts/sun6i-a31-hummingbird.dts index 1e820bc..d0cfada 100644 --- a/arch/arm/dts/sun6i-a31-hummingbird.dts +++ b/arch/arm/dts/sun6i-a31-hummingbird.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun6i-a31-i7.dts b/arch/arm/dts/sun6i-a31-i7.dts index ce37d69..e9185da 100644 --- a/arch/arm/dts/sun6i-a31-i7.dts +++ b/arch/arm/dts/sun6i-a31-i7.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun6i-a31-m9.dts b/arch/arm/dts/sun6i-a31-m9.dts index 29f5fc7..a5660d6 100644 --- a/arch/arm/dts/sun6i-a31-m9.dts +++ b/arch/arm/dts/sun6i-a31-m9.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun6i-a31-mele-a1000g-quad.dts b/arch/arm/dts/sun6i-a31-mele-a1000g-quad.dts new file mode 100644 index 0000000..4404f37 --- /dev/null +++ b/arch/arm/dts/sun6i-a31-mele-a1000g-quad.dts @@ -0,0 +1,149 @@ +/* + * Copyright 2014 Hans de Goede <hdegoede@redhat.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun6i-a31.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> + +/ { + model = "Mele A1000G Quad top set box"; + compatible = "mele,a1000g-quad", "allwinner,sun6i-a31"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins_m9>; + + blue { + label = "m9:blue:usr"; + gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&ehci0 { + status = "okay"; +}; + +&ehci1 { + status = "okay"; +}; + +&gmac { + pinctrl-names = "default"; + pinctrl-0 = <&gmac_pins_mii_a>; + phy = <&phy1>; + phy-mode = "mii"; + status = "okay"; + + phy1: ethernet-phy@1 { + reg = <1>; + }; +}; + +&ir { + pinctrl-names = "default"; + pinctrl-0 = <&ir_pins_a>; + status = "okay"; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_m9>; + vmmc-supply = <®_vcc3v3>; + bus-width = <4>; + cd-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */ + cd-inverted; + status = "okay"; +}; + +&pio { + led_pins_m9: led_pins@0 { + allwinner,pins = "PH13"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + mmc0_cd_pin_m9: mmc0_cd_pin@0 { + allwinner,pins = "PH22"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; + + usb1_vbus_pin_m9: usb1_vbus_pin@0 { + allwinner,pins = "PC27"; + allwinner,function = "gpio_out"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; +}; + +®_usb1_vbus { + pinctrl-names = "default"; + pinctrl-0 = <&usb1_vbus_pin_m9>; + gpio = <&pio 2 27 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_usb1_vbus>; + status = "okay"; +}; diff --git a/arch/arm/dts/sun6i-a31.dtsi b/arch/arm/dts/sun6i-a31.dtsi index 25a97f0..008047a 100644 --- a/arch/arm/dts/sun6i-a31.dtsi +++ b/arch/arm/dts/sun6i-a31.dtsi @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -67,7 +62,8 @@ ranges; framebuffer@0 { - compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; allwinner,pipeline = "de_be0-lcd0-hdmi"; clocks = <&pll6 0>; status = "disabled"; @@ -104,11 +100,11 @@ clocks = <&cpu>; clock-latency = <244144>; /* 8 32k periods */ operating-points = < - /* kHz uV */ + /* kHz uV */ 1008000 1200000 - 864000 1200000 - 720000 1100000 - 480000 1000000 + 864000 1200000 + 720000 1100000 + 480000 1000000 >; #cooling-cells = <2>; cooling-min-level = <0>; @@ -241,6 +237,14 @@ reg = <0x01c20054 0x4>; clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>; clock-output-names = "ahb1"; + + /* + * Clock AHB1 from PLL6, instead of CPU/AXI which + * has rate changes due to cpufreq. Also the DMA + * controller requires AHB1 clocked from PLL6. + */ + assigned-clocks = <&ahb1>; + assigned-clock-parents = <&pll6 0>; }; ahb1_gates: clk@01c20060 { @@ -296,9 +300,10 @@ reg = <0x01c2006c 0x4>; clocks = <&apb2>; clock-output-names = "apb2_i2c0", "apb2_i2c1", - "apb2_i2c2", "apb2_i2c3", "apb2_uart0", - "apb2_uart1", "apb2_uart2", "apb2_uart3", - "apb2_uart4", "apb2_uart5"; + "apb2_i2c2", "apb2_i2c3", + "apb2_uart0", "apb2_uart1", + "apb2_uart2", "apb2_uart3", + "apb2_uart4", "apb2_uart5"; }; mmc0_clk: clk@01c20088 { @@ -375,7 +380,7 @@ usb_clk: clk@01c200cc { #clock-cells = <1>; - #reset-cells = <1>; + #reset-cells = <1>; compatible = "allwinner,sun6i-a31-usb-clk"; reg = <0x01c200cc 0x4>; clocks = <&osc24M>; @@ -385,10 +390,13 @@ }; /* - * The following two are dummy clocks, placeholders used in the gmac_tx - * clock. The gmac driver will choose one parent depending on the PHY - * interface mode, using clk_set_rate auto-reparenting. - * The actual TX clock rate is not controlled by the gmac_tx clock. + * The following two are dummy clocks, placeholders + * used in the gmac_tx clock. The gmac driver will + * choose one parent depending on the PHY interface + * mode, using clk_set_rate auto-reparenting. + * + * The actual TX clock rate is not controlled by the + * gmac_tx clock. */ mii_phy_tx_clk: clk@1 { #clock-cells = <0>; @@ -426,10 +434,6 @@ clocks = <&ahb1_gates 6>; resets = <&ahb1_rst 6>; #dma-cells = <1>; - - /* DMA controller requires AHB1 clocked from PLL6 */ - assigned-clocks = <&ahb1>; - assigned-clock-parents = <&pll6 0>; }; mmc0: mmc@01c0f000 { @@ -628,7 +632,8 @@ }; mmc0_pins_a: mmc0@0 { - allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; + allwinner,pins = "PF0", "PF1", "PF2", + "PF3", "PF4", "PF5"; allwinner,function = "mmc0"; allwinner,drive = <SUN4I_PINCTRL_30_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; @@ -866,7 +871,8 @@ }; timer@01c60000 { - compatible = "allwinner,sun6i-a31-hstimer", "allwinner,sun7i-a20-hstimer"; + compatible = "allwinner,sun6i-a31-hstimer", + "allwinner,sun7i-a20-hstimer"; reg = <0x01c60000 0x1000>; interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>, <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>, @@ -957,7 +963,8 @@ ar100: ar100_clk { compatible = "allwinner,sun6i-a31-ar100-clk"; #clock-cells = <0>; - clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>; + clocks = <&osc32k>, <&osc24M>, <&pll6 0>, + <&pll6 0>; clock-output-names = "ar100"; }; diff --git a/arch/arm/dts/sun6i-a31s-cs908.dts b/arch/arm/dts/sun6i-a31s-cs908.dts index 68cb2bf..1e2411a 100644 --- a/arch/arm/dts/sun6i-a31s-cs908.dts +++ b/arch/arm/dts/sun6i-a31s-cs908.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun6i-a31s.dtsi b/arch/arm/dts/sun6i-a31s.dtsi index eaf5ec8..c17a327 100644 --- a/arch/arm/dts/sun6i-a31s.dtsi +++ b/arch/arm/dts/sun6i-a31s.dtsi @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun7i-a20-bananapi.dts b/arch/arm/dts/sun7i-a20-bananapi.dts index b952ac4..9f7b472 100644 --- a/arch/arm/dts/sun7i-a20-bananapi.dts +++ b/arch/arm/dts/sun7i-a20-bananapi.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -142,7 +137,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; @@ -197,7 +192,9 @@ &spi0 { pinctrl-names = "default"; - pinctrl-0 = <&spi0_pins_a>; + pinctrl-0 = <&spi0_pins_a>, + <&spi0_cs0_pins_a>, + <&spi0_cs1_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-bananapro.dts b/arch/arm/dts/sun7i-a20-bananapro.dts index 9d9027f..18fcc87 100644 --- a/arch/arm/dts/sun7i-a20-bananapro.dts +++ b/arch/arm/dts/sun7i-a20-bananapro.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -57,7 +52,7 @@ aliases { serial0 = &uart0; - serial1 = &uart2; + serial1 = &uart4; serial2 = &uart7; }; @@ -154,7 +149,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; @@ -243,7 +238,9 @@ &spi0 { pinctrl-names = "default"; - pinctrl-0 = <&spi0_pins_a>; + pinctrl-0 = <&spi0_pins_a>, + <&spi0_cs0_pins_a>, + <&spi0_cs1_pins_a>; status = "okay"; }; @@ -253,9 +250,9 @@ status = "okay"; }; -&uart2 { +&uart4 { pinctrl-names = "default"; - pinctrl-0 = <&uart2_pins_a>; + pinctrl-0 = <&uart4_pins_b>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-cubieboard2.dts b/arch/arm/dts/sun7i-a20-cubieboard2.dts index 3c817ac..39a51d5 100644 --- a/arch/arm/dts/sun7i-a20-cubieboard2.dts +++ b/arch/arm/dts/sun7i-a20-cubieboard2.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -133,7 +128,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-cubietruck.dts b/arch/arm/dts/sun7i-a20-cubietruck.dts index 613a19e..4611e2f 100644 --- a/arch/arm/dts/sun7i-a20-cubietruck.dts +++ b/arch/arm/dts/sun7i-a20-cubietruck.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -160,7 +155,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-hummingbird.dts b/arch/arm/dts/sun7i-a20-hummingbird.dts index d3f15c2..37f4a54 100644 --- a/arch/arm/dts/sun7i-a20-hummingbird.dts +++ b/arch/arm/dts/sun7i-a20-hummingbird.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -160,7 +155,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; @@ -245,7 +240,8 @@ &spi2 { pinctrl-names = "default"; - pinctrl-0 = <&spi2_pins_b>; + pinctrl-0 = <&spi2_pins_b>, + <&spi2_cs0_pins_b>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-i12-tvbox.dts b/arch/arm/dts/sun7i-a20-i12-tvbox.dts index 3f99b3f..f32f6f2 100644 --- a/arch/arm/dts/sun7i-a20-i12-tvbox.dts +++ b/arch/arm/dts/sun7i-a20-i12-tvbox.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -157,7 +152,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-m3.dts b/arch/arm/dts/sun7i-a20-m3.dts index f2fb26e..8d9ea48 100644 --- a/arch/arm/dts/sun7i-a20-m3.dts +++ b/arch/arm/dts/sun7i-a20-m3.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -117,7 +112,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-mk808c.dts b/arch/arm/dts/sun7i-a20-mk808c.dts index f3f9eeb..4f432f8 100644 --- a/arch/arm/dts/sun7i-a20-mk808c.dts +++ b/arch/arm/dts/sun7i-a20-mk808c.dts @@ -1,20 +1,66 @@ /* - * Copyright 2015 Hans de Goede <hdegoede@redhat.com> + * Copyright 2015 Marcus Cooper * - * Minimal dts file for the MK808C for u-boot only + * Marcus Cooper <codekipper@gmail.com> * - * SPDX-License-Identifier: GPL-2.0+ or X11 + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public + * License along with this file; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, + * MA 02110-1301 USA + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. */ /dts-v1/; #include "sun7i-a20.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> / { - model = "MK808C"; + model = "mk808c"; compatible = "allwinner,mk808c", "allwinner,sun7i-a20"; aliases { serial0 = &uart0; + serial1 = &uart2; }; chosen { @@ -30,6 +76,43 @@ status = "okay"; }; +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + + axp209: pmic@34 { + compatible = "x-powers,axp209"; + reg = <0x34>; + interrupt-parent = <&nmi_intc>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; + #interrupt-cells = <1>; + }; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; + status = "okay"; +}; + +&i2c2 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c2_pins_a>; + status = "okay"; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; + vmmc-supply = <®_vcc3v0>; + bus-width = <4>; + cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */ + cd-inverted; + status = "okay"; +}; + &ohci0 { status = "okay"; }; @@ -38,8 +121,28 @@ status = "okay"; }; +®_usb1_vbus { + status = "okay"; +}; + +®_usb2_vbus { + status = "okay"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_a>; status = "okay"; }; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins_a>; + status = "okay"; +}; + +&usbphy { + usb1_vbus-supply = <®_usb1_vbus>; + usb2_vbus-supply = <®_usb2_vbus>; + status = "okay"; +}; diff --git a/arch/arm/dts/sun7i-a20-olinuxino-lime.dts b/arch/arm/dts/sun7i-a20-olinuxino-lime.dts index 6592cb2..769726d 100644 --- a/arch/arm/dts/sun7i-a20-olinuxino-lime.dts +++ b/arch/arm/dts/sun7i-a20-olinuxino-lime.dts @@ -19,11 +19,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun7i-a20-olinuxino-lime2.dts b/arch/arm/dts/sun7i-a20-olinuxino-lime2.dts index 3a7a2c2..8acff78 100644 --- a/arch/arm/dts/sun7i-a20-olinuxino-lime2.dts +++ b/arch/arm/dts/sun7i-a20-olinuxino-lime2.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/dts/sun7i-a20-olinuxino-micro.dts index 82802b6..00f8f25 100644 --- a/arch/arm/dts/sun7i-a20-olinuxino-micro.dts +++ b/arch/arm/dts/sun7i-a20-olinuxino-micro.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -250,13 +245,15 @@ &spi1 { pinctrl-names = "default"; - pinctrl-0 = <&spi1_pins_a>; + pinctrl-0 = <&spi1_pins_a>, + <&spi1_cs0_pins_a>; status = "okay"; }; &spi2 { pinctrl-names = "default"; - pinctrl-0 = <&spi2_pins_a>; + pinctrl-0 = <&spi2_pins_a>, + <&spi2_cs0_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-orangepi-mini.dts b/arch/arm/dts/sun7i-a20-orangepi-mini.dts index 0556938..73cd81e 100644 --- a/arch/arm/dts/sun7i-a20-orangepi-mini.dts +++ b/arch/arm/dts/sun7i-a20-orangepi-mini.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -137,7 +132,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-orangepi.dts b/arch/arm/dts/sun7i-a20-orangepi.dts index 7e6405c..55a06ce 100644 --- a/arch/arm/dts/sun7i-a20-orangepi.dts +++ b/arch/arm/dts/sun7i-a20-orangepi.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -132,7 +127,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-pcduino3-nano.dts b/arch/arm/dts/sun7i-a20-pcduino3-nano.dts index 810c5f7..5361fce 100644 --- a/arch/arm/dts/sun7i-a20-pcduino3-nano.dts +++ b/arch/arm/dts/sun7i-a20-pcduino3-nano.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -125,7 +120,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-pcduino3.dts b/arch/arm/dts/sun7i-a20-pcduino3.dts index cd05267..afc9ece 100644 --- a/arch/arm/dts/sun7i-a20-pcduino3.dts +++ b/arch/arm/dts/sun7i-a20-pcduino3.dts @@ -17,11 +17,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -154,7 +149,7 @@ &ir0 { pinctrl-names = "default"; - pinctrl-0 = <&ir0_pins_a>; + pinctrl-0 = <&ir0_rx_pins_a>; status = "okay"; }; diff --git a/arch/arm/dts/sun7i-a20-wexler-tab7200.dts b/arch/arm/dts/sun7i-a20-wexler-tab7200.dts index 2ad3b09..83c6d3f 100644 --- a/arch/arm/dts/sun7i-a20-wexler-tab7200.dts +++ b/arch/arm/dts/sun7i-a20-wexler-tab7200.dts @@ -17,11 +17,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun7i-a20.dtsi b/arch/arm/dts/sun7i-a20.dtsi index d4ba772..6a63f30 100644 --- a/arch/arm/dts/sun7i-a20.dtsi +++ b/arch/arm/dts/sun7i-a20.dtsi @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -68,7 +63,8 @@ ranges; framebuffer@0 { - compatible = "allwinner,simple-framebuffer", "simple-framebuffer"; + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; allwinner,pipeline = "de_be0-lcd0-hdmi"; clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>, <&ahb_gates 44>; @@ -104,14 +100,14 @@ clocks = <&cpu>; clock-latency = <244144>; /* 8 32k periods */ operating-points = < - /* kHz uV */ - 960000 1400000 - 912000 1400000 - 864000 1300000 - 720000 1200000 - 528000 1100000 - 312000 1000000 - 144000 900000 + /* kHz uV */ + 960000 1400000 + 912000 1400000 + 864000 1300000 + 720000 1200000 + 528000 1100000 + 312000 1000000 + 144000 900000 >; #cooling-cells = <2>; cooling-min-level = <0>; @@ -224,7 +220,8 @@ compatible = "allwinner,sun4i-a10-pll6-clk"; reg = <0x01c20028 0x4>; clocks = <&osc24M>; - clock-output-names = "pll6_sata", "pll6_other", "pll6"; + clock-output-names = "pll6_sata", "pll6_other", "pll6", + "pll6_div_4"; }; pll8: clk@01c20040 { @@ -253,10 +250,16 @@ ahb: ahb@01c20054 { #clock-cells = <0>; - compatible = "allwinner,sun4i-a10-ahb-clk"; + compatible = "allwinner,sun5i-a13-ahb-clk"; reg = <0x01c20054 0x4>; - clocks = <&axi>; + clocks = <&axi>, <&pll6 3>, <&pll6 1>; clock-output-names = "ahb"; + /* + * Use PLL6 as parent, instead of CPU/AXI + * which has rate changes due to cpufreq + */ + assigned-clocks = <&ahb>; + assigned-clock-parents = <&pll6 3>; }; ahb_gates: clk@01c20060 { @@ -441,11 +444,12 @@ usb_clk: clk@01c200cc { #clock-cells = <1>; - #reset-cells = <1>; + #reset-cells = <1>; compatible = "allwinner,sun4i-a10-usb-clk"; reg = <0x01c200cc 0x4>; clocks = <&pll6 1>; - clock-output-names = "usb_ohci0", "usb_ohci1", "usb_phy"; + clock-output-names = "usb_ohci0", "usb_ohci1", + "usb_phy"; }; spi3_clk: clk@01c200d4 { @@ -465,10 +469,13 @@ }; /* - * The following two are dummy clocks, placeholders used in the gmac_tx - * clock. The gmac driver will choose one parent depending on the PHY - * interface mode, using clk_set_rate auto-reparenting. - * The actual TX clock rate is not controlled by the gmac_tx clock. + * The following two are dummy clocks, placeholders + * used in the gmac_tx clock. The gmac driver will + * choose one parent depending on the PHY interface + * mode, using clk_set_rate auto-reparenting. + * + * The actual TX clock rate is not controlled by the + * gmac_tx clock. */ mii_phy_tx_clk: clk@2 { #clock-cells = <0>; @@ -521,44 +528,46 @@ }; }; - /* - * Note we use the address where the mmio registers start, not where - * the SRAM blocks start, this cannot be changed because that would be - * a devicetree ABI change. - */ soc@01c00000 { compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; - sram@00000000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00000000 0x4000>; - allwinner,sram-name = "A1"; - }; - - sram@00004000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00004000 0x4000>; - allwinner,sram-name = "A2"; - }; - - sram@00008000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00008000 0x4000>; - allwinner,sram-name = "A3-A4"; - }; - - sram@00010000 { - compatible = "allwinner,sun4i-a10-sram"; - reg = <0x00010000 0x1000>; - allwinner,sram-name = "D"; - }; - sram-controller@01c00000 { compatible = "allwinner,sun4i-a10-sram-controller"; reg = <0x01c00000 0x30>; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + sram_a: sram@00000000 { + compatible = "mmio-sram"; + reg = <0x00000000 0xc000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x00000000 0xc000>; + + emac_sram: sram-section@8000 { + compatible = "allwinner,sun4i-a10-sram-a3-a4"; + reg = <0x8000 0x4000>; + status = "disabled"; + }; + }; + + sram_d: sram@00010000 { + compatible = "mmio-sram"; + reg = <0x00010000 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x00010000 0x1000>; + + otg_sram: sram-section@0000 { + compatible = "allwinner,sun4i-a10-sram-d"; + reg = <0x0000 0x1000>; + status = "disabled"; + }; + }; }; nmi_intc: interrupt-controller@01c00030 { @@ -610,6 +619,7 @@ reg = <0x01c0b000 0x1000>; interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ahb_gates 17>; + allwinner,sram = <&emac_sram 1>; status = "disabled"; }; @@ -837,6 +847,13 @@ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; + uart4_pins_b: uart4@1 { + allwinner,pins = "PH4", "PH5"; + allwinner,function = "uart4"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + uart5_pins_a: uart5@0 { allwinner,pins = "PI10", "PI11"; allwinner,function = "uart5"; @@ -938,35 +955,71 @@ }; spi0_pins_a: spi0@0 { - allwinner,pins = "PI10", "PI11", "PI12", "PI13", "PI14"; + allwinner,pins = "PI11", "PI12", "PI13"; + allwinner,function = "spi0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi0_cs0_pins_a: spi0_cs0@0 { + allwinner,pins = "PI10"; + allwinner,function = "spi0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi0_cs1_pins_a: spi0_cs1@0 { + allwinner,pins = "PI14"; allwinner,function = "spi0"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; spi1_pins_a: spi1@0 { - allwinner,pins = "PI16", "PI17", "PI18", "PI19"; + allwinner,pins = "PI17", "PI18", "PI19"; + allwinner,function = "spi1"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi1_cs0_pins_a: spi1_cs0@0 { + allwinner,pins = "PI16"; allwinner,function = "spi1"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; spi2_pins_a: spi2@0 { - allwinner,pins = "PC19", "PC20", "PC21", "PC22"; + allwinner,pins = "PC20", "PC21", "PC22"; allwinner,function = "spi2"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; spi2_pins_b: spi2@1 { - allwinner,pins = "PB14", "PB15", "PB16", "PB17"; + allwinner,pins = "PB15", "PB16", "PB17"; + allwinner,function = "spi2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi2_cs0_pins_a: spi2_cs0@0 { + allwinner,pins = "PC19"; + allwinner,function = "spi2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + spi2_cs0_pins_b: spi2_cs0@1 { + allwinner,pins = "PB14"; allwinner,function = "spi2"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; mmc0_pins_a: mmc0@0 { - allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; + allwinner,pins = "PF0", "PF1", "PF2", + "PF3", "PF4", "PF5"; allwinner,function = "mmc0"; allwinner,drive = <SUN4I_PINCTRL_30_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; @@ -980,28 +1033,44 @@ }; mmc2_pins_a: mmc2@0 { - allwinner,pins = "PC6","PC7","PC8","PC9","PC10","PC11"; + allwinner,pins = "PC6", "PC7", "PC8", + "PC9", "PC10", "PC11"; allwinner,function = "mmc2"; allwinner,drive = <SUN4I_PINCTRL_30_MA>; allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; }; mmc3_pins_a: mmc3@0 { - allwinner,pins = "PI4","PI5","PI6","PI7","PI8","PI9"; + allwinner,pins = "PI4", "PI5", "PI6", + "PI7", "PI8", "PI9"; allwinner,function = "mmc3"; allwinner,drive = <SUN4I_PINCTRL_30_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; - ir0_pins_a: ir0@0 { - allwinner,pins = "PB3","PB4"; + ir0_rx_pins_a: ir0@0 { + allwinner,pins = "PB4"; + allwinner,function = "ir0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + ir0_tx_pins_a: ir0@1 { + allwinner,pins = "PB3"; allwinner,function = "ir0"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; }; - ir1_pins_a: ir1@0 { - allwinner,pins = "PB22","PB23"; + ir1_rx_pins_a: ir1@0 { + allwinner,pins = "PB23"; + allwinner,function = "ir1"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + ir1_tx_pins_a: ir1@1 { + allwinner,pins = "PB22"; allwinner,function = "ir1"; allwinner,drive = <SUN4I_PINCTRL_10_MA>; allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; @@ -1171,7 +1240,8 @@ }; i2c0: i2c@01c2ac00 { - compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c"; + compatible = "allwinner,sun7i-a20-i2c", + "allwinner,sun4i-a10-i2c"; reg = <0x01c2ac00 0x400>; interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 0>; @@ -1181,7 +1251,8 @@ }; i2c1: i2c@01c2b000 { - compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c"; + compatible = "allwinner,sun7i-a20-i2c", + "allwinner,sun4i-a10-i2c"; reg = <0x01c2b000 0x400>; interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 1>; @@ -1191,7 +1262,8 @@ }; i2c2: i2c@01c2b400 { - compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c"; + compatible = "allwinner,sun7i-a20-i2c", + "allwinner,sun4i-a10-i2c"; reg = <0x01c2b400 0x400>; interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 2>; @@ -1201,7 +1273,8 @@ }; i2c3: i2c@01c2b800 { - compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c"; + compatible = "allwinner,sun7i-a20-i2c", + "allwinner,sun4i-a10-i2c"; reg = <0x01c2b800 0x400>; interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 3>; @@ -1211,7 +1284,8 @@ }; i2c4: i2c@01c2c000 { - compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c"; + compatible = "allwinner,sun7i-a20-i2c", + "allwinner,sun4i-a10-i2c"; reg = <0x01c2c000 0x400>; interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>; clocks = <&apb1_gates 15>; diff --git a/arch/arm/dts/sun8i-a23-a33.dtsi b/arch/arm/dts/sun8i-a23-a33.dtsi new file mode 100644 index 0000000..faea94e --- /dev/null +++ b/arch/arm/dts/sun8i-a23-a33.dtsi @@ -0,0 +1,626 @@ +/* + * Copyright 2014 Chen-Yu Tsai + * + * Chen-Yu Tsai <wens@csie.org> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "skeleton.dtsi" + +#include <dt-bindings/interrupt-controller/arm-gic.h> + +#include <dt-bindings/pinctrl/sun4i-a10.h> + +/ { + interrupt-parent = <&gic>; + + chosen { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + framebuffer@0 { + compatible = "allwinner,simple-framebuffer", + "simple-framebuffer"; + allwinner,pipeline = "de_be0-lcd0"; + clocks = <&pll6 0>; + status = "disabled"; + }; + }; + + timer { + compatible = "arm,armv7-timer"; + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; + clock-frequency = <24000000>; + arm,cpu-registers-not-fw-configured; + }; + + cpus { + enable-method = "allwinner,sun8i-a23"; + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <0>; + }; + + cpu@1 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <1>; + }; + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + osc24M: osc24M_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <24000000>; + clock-output-names = "osc24M"; + }; + + osc32k: osc32k_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; + clock-output-names = "osc32k"; + }; + + pll1: clk@01c20000 { + #clock-cells = <0>; + compatible = "allwinner,sun8i-a23-pll1-clk"; + reg = <0x01c20000 0x4>; + clocks = <&osc24M>; + clock-output-names = "pll1"; + }; + + /* dummy clock until actually implemented */ + pll5: pll5_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + clock-output-names = "pll5"; + }; + + pll6: clk@01c20028 { + #clock-cells = <1>; + compatible = "allwinner,sun6i-a31-pll6-clk"; + reg = <0x01c20028 0x4>; + clocks = <&osc24M>; + clock-output-names = "pll6", "pll6x2"; + }; + + cpu: cpu_clk@01c20050 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-cpu-clk"; + reg = <0x01c20050 0x4>; + + /* + * PLL1 is listed twice here. + * While it looks suspicious, it's actually documented + * that way both in the datasheet and in the code from + * Allwinner. + */ + clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>; + clock-output-names = "cpu"; + }; + + axi: axi_clk@01c20050 { + #clock-cells = <0>; + compatible = "allwinner,sun8i-a23-axi-clk"; + reg = <0x01c20050 0x4>; + clocks = <&cpu>; + clock-output-names = "axi"; + }; + + ahb1: ahb1_clk@01c20054 { + #clock-cells = <0>; + compatible = "allwinner,sun6i-a31-ahb1-clk"; + reg = <0x01c20054 0x4>; + clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>; + clock-output-names = "ahb1"; + }; + + apb1: apb1_clk@01c20054 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-apb0-clk"; + reg = <0x01c20054 0x4>; + clocks = <&ahb1>; + clock-output-names = "apb1"; + }; + + ahb1_gates: clk@01c20060 { + #clock-cells = <1>; + compatible = "allwinner,sun8i-a23-ahb1-gates-clk"; + reg = <0x01c20060 0x8>; + clocks = <&ahb1>; + clock-output-names = "ahb1_mipidsi", "ahb1_dma", + "ahb1_mmc0", "ahb1_mmc1", "ahb1_mmc2", + "ahb1_nand", "ahb1_sdram", + "ahb1_hstimer", "ahb1_spi0", + "ahb1_spi1", "ahb1_otg", "ahb1_ehci", + "ahb1_ohci", "ahb1_ve", "ahb1_lcd", + "ahb1_csi", "ahb1_be", "ahb1_fe", + "ahb1_gpu", "ahb1_spinlock", + "ahb1_drc"; + }; + + apb1_gates: clk@01c20068 { + #clock-cells = <1>; + compatible = "allwinner,sun8i-a23-apb1-gates-clk"; + reg = <0x01c20068 0x4>; + clocks = <&apb1>; + clock-output-names = "apb1_codec", "apb1_pio", + "apb1_daudio0", "apb1_daudio1"; + }; + + apb2: clk@01c20058 { + #clock-cells = <0>; + compatible = "allwinner,sun4i-a10-apb1-clk"; + reg = <0x01c20058 0x4>; + clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>; + clock-output-names = "apb2"; + }; + + apb2_gates: clk@01c2006c { + #clock-cells = <1>; + compatible = "allwinner,sun8i-a23-apb2-gates-clk"; + reg = <0x01c2006c 0x4>; + clocks = <&apb2>; + clock-output-names = "apb2_i2c0", "apb2_i2c1", + "apb2_i2c2", "apb2_uart0", + "apb2_uart1", "apb2_uart2", + "apb2_uart3", "apb2_uart4"; + }; + + mmc0_clk: clk@01c20088 { + #clock-cells = <1>; + compatible = "allwinner,sun4i-a10-mmc-clk"; + reg = <0x01c20088 0x4>; + clocks = <&osc24M>, <&pll6 0>; + clock-output-names = "mmc0", + "mmc0_output", + "mmc0_sample"; + }; + + mmc1_clk: clk@01c2008c { + #clock-cells = <1>; + compatible = "allwinner,sun4i-a10-mmc-clk"; + reg = <0x01c2008c 0x4>; + clocks = <&osc24M>, <&pll6 0>; + clock-output-names = "mmc1", + "mmc1_output", + "mmc1_sample"; + }; + + mmc2_clk: clk@01c20090 { + #clock-cells = <1>; + compatible = "allwinner,sun4i-a10-mmc-clk"; + reg = <0x01c20090 0x4>; + clocks = <&osc24M>, <&pll6 0>; + clock-output-names = "mmc2", + "mmc2_output", + "mmc2_sample"; + }; + + usb_clk: clk@01c200cc { + #clock-cells = <1>; + #reset-cells = <1>; + compatible = "allwinner,sun8i-a23-usb-clk"; + reg = <0x01c200cc 0x4>; + clocks = <&osc24M>; + clock-output-names = "usb_phy0", "usb_phy1", "usb_hsic", + "usb_hsic_12M", "usb_ohci0"; + }; + }; + + soc@01c00000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + dma: dma-controller@01c02000 { + compatible = "allwinner,sun8i-a23-dma"; + reg = <0x01c02000 0x1000>; + interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ahb1_gates 6>; + resets = <&ahb1_rst 6>; + #dma-cells = <1>; + }; + + mmc0: mmc@01c0f000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c0f000 0x1000>; + clocks = <&ahb1_gates 8>, + <&mmc0_clk 0>, + <&mmc0_clk 1>, + <&mmc0_clk 2>; + clock-names = "ahb", + "mmc", + "output", + "sample"; + resets = <&ahb1_rst 8>; + reset-names = "ahb"; + interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + mmc1: mmc@01c10000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c10000 0x1000>; + clocks = <&ahb1_gates 9>, + <&mmc1_clk 0>, + <&mmc1_clk 1>, + <&mmc1_clk 2>; + clock-names = "ahb", + "mmc", + "output", + "sample"; + resets = <&ahb1_rst 9>; + reset-names = "ahb"; + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + mmc2: mmc@01c11000 { + compatible = "allwinner,sun5i-a13-mmc"; + reg = <0x01c11000 0x1000>; + clocks = <&ahb1_gates 10>, + <&mmc2_clk 0>, + <&mmc2_clk 1>, + <&mmc2_clk 2>; + clock-names = "ahb", + "mmc", + "output", + "sample"; + resets = <&ahb1_rst 10>; + reset-names = "ahb"; + interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + pio: pinctrl@01c20800 { + /* compatible gets set in SoC specific dtsi file */ + reg = <0x01c20800 0x400>; + /* interrupts get set in SoC specific dtsi file */ + clocks = <&apb1_gates 5>; + gpio-controller; + interrupt-controller; + #address-cells = <1>; + #size-cells = <0>; + #gpio-cells = <3>; + + uart0_pins_a: uart0@0 { + allwinner,pins = "PF2", "PF4"; + allwinner,function = "uart0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + mmc0_pins_a: mmc0@0 { + allwinner,pins = "PF0", "PF1", "PF2", + "PF3", "PF4", "PF5"; + allwinner,function = "mmc0"; + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + mmc1_pins_a: mmc1@0 { + allwinner,pins = "PG0", "PG1", "PG2", + "PG3", "PG4", "PG5"; + allwinner,function = "mmc1"; + allwinner,drive = <SUN4I_PINCTRL_30_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + i2c0_pins_a: i2c0@0 { + allwinner,pins = "PH2", "PH3"; + allwinner,function = "i2c0"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + i2c1_pins_a: i2c1@0 { + allwinner,pins = "PH4", "PH5"; + allwinner,function = "i2c1"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + + i2c2_pins_a: i2c2@0 { + allwinner,pins = "PE12", "PE13"; + allwinner,function = "i2c2"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + }; + + ahb1_rst: reset@01c202c0 { + #reset-cells = <1>; + compatible = "allwinner,sun6i-a31-clock-reset"; + reg = <0x01c202c0 0xc>; + }; + + apb1_rst: reset@01c202d0 { + #reset-cells = <1>; + compatible = "allwinner,sun6i-a31-clock-reset"; + reg = <0x01c202d0 0x4>; + }; + + apb2_rst: reset@01c202d8 { + #reset-cells = <1>; + compatible = "allwinner,sun6i-a31-clock-reset"; + reg = <0x01c202d8 0x4>; + }; + + timer@01c20c00 { + compatible = "allwinner,sun4i-a10-timer"; + reg = <0x01c20c00 0xa0>; + interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&osc24M>; + }; + + wdt0: watchdog@01c20ca0 { + compatible = "allwinner,sun6i-a31-wdt"; + reg = <0x01c20ca0 0x20>; + interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; + }; + + lradc: lradc@01c22800 { + compatible = "allwinner,sun4i-a10-lradc-keys"; + reg = <0x01c22800 0x100>; + interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; + status = "disabled"; + }; + + uart0: serial@01c28000 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28000 0x400>; + interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb2_gates 16>; + resets = <&apb2_rst 16>; + dmas = <&dma 6>, <&dma 6>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + uart1: serial@01c28400 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28400 0x400>; + interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb2_gates 17>; + resets = <&apb2_rst 17>; + dmas = <&dma 7>, <&dma 7>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + uart2: serial@01c28800 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28800 0x400>; + interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb2_gates 18>; + resets = <&apb2_rst 18>; + dmas = <&dma 8>, <&dma 8>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + uart3: serial@01c28c00 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c28c00 0x400>; + interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb2_gates 19>; + resets = <&apb2_rst 19>; + dmas = <&dma 9>, <&dma 9>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + uart4: serial@01c29000 { + compatible = "snps,dw-apb-uart"; + reg = <0x01c29000 0x400>; + interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb2_gates 20>; + resets = <&apb2_rst 20>; + dmas = <&dma 10>, <&dma 10>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + i2c0: i2c@01c2ac00 { + compatible = "allwinner,sun6i-a31-i2c"; + reg = <0x01c2ac00 0x400>; + interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&apb2_gates 0>; + resets = <&apb2_rst 0>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c1: i2c@01c2b000 { + compatible = "allwinner,sun6i-a31-i2c"; + reg = <0x01c2b000 0x400>; + interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&apb2_gates 1>; + resets = <&apb2_rst 1>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c2: i2c@01c2b400 { + compatible = "allwinner,sun6i-a31-i2c"; + reg = <0x01c2b400 0x400>; + interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&apb2_gates 2>; + resets = <&apb2_rst 2>; + status = "disabled"; + #address-cells = <1>; + #size-cells = <0>; + }; + + gic: interrupt-controller@01c81000 { + compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic"; + reg = <0x01c81000 0x1000>, + <0x01c82000 0x1000>, + <0x01c84000 0x2000>, + <0x01c86000 0x2000>; + interrupt-controller; + #interrupt-cells = <3>; + interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; + }; + + rtc: rtc@01f00000 { + compatible = "allwinner,sun6i-a31-rtc"; + reg = <0x01f00000 0x54>; + interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; + }; + + prcm@01f01400 { + compatible = "allwinner,sun8i-a23-prcm"; + reg = <0x01f01400 0x200>; + + ar100: ar100_clk { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clock-div = <1>; + clock-mult = <1>; + clocks = <&osc24M>; + clock-output-names = "ar100"; + }; + + ahb0: ahb0_clk { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clock-div = <1>; + clock-mult = <1>; + clocks = <&ar100>; + clock-output-names = "ahb0"; + }; + + apb0: apb0_clk { + compatible = "allwinner,sun8i-a23-apb0-clk"; + #clock-cells = <0>; + clocks = <&ahb0>; + clock-output-names = "apb0"; + }; + + apb0_gates: apb0_gates_clk { + compatible = "allwinner,sun8i-a23-apb0-gates-clk"; + #clock-cells = <1>; + clocks = <&apb0>; + clock-output-names = "apb0_pio", "apb0_timer", + "apb0_rsb", "apb0_uart", + "apb0_i2c"; + }; + + apb0_rst: apb0_rst { + compatible = "allwinner,sun6i-a31-clock-reset"; + #reset-cells = <1>; + }; + }; + + cpucfg@01f01c00 { + compatible = "allwinner,sun8i-a23-cpuconfig"; + reg = <0x01f01c00 0x300>; + }; + + r_uart: serial@01f02800 { + compatible = "snps,dw-apb-uart"; + reg = <0x01f02800 0x400>; + interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; + reg-shift = <2>; + reg-io-width = <4>; + clocks = <&apb0_gates 4>; + resets = <&apb0_rst 4>; + status = "disabled"; + }; + + r_pio: pinctrl@01f02c00 { + compatible = "allwinner,sun8i-a23-r-pinctrl"; + reg = <0x01f02c00 0x400>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&apb0_gates 0>; + resets = <&apb0_rst 0>; + gpio-controller; + interrupt-controller; + #address-cells = <1>; + #size-cells = <0>; + #gpio-cells = <3>; + + r_uart_pins_a: r_uart@0 { + allwinner,pins = "PL2", "PL3"; + allwinner,function = "s_uart"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; + }; + }; + }; +}; diff --git a/arch/arm/dts/sun8i-a23-evb.dts b/arch/arm/dts/sun8i-a23-evb.dts new file mode 100644 index 0000000..610786e --- /dev/null +++ b/arch/arm/dts/sun8i-a23-evb.dts @@ -0,0 +1,134 @@ +/* + * Copyright 2015 Maxime Ripard + * + * Maxime Ripard <maxime.ripard@free-electrons.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun8i-a23.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> + +/ { + model = "Allwinner A23 Evaluation Board"; + compatible = "allwinner,sun8i-a23-evb", "allwinner,sun8i-a23"; + + aliases { + i2c0 = &i2c0; + i2c1 = &i2c1; + serial0 = &r_uart; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; + status = "okay"; +}; + +&lradc { + vref-supply = <®_vcc3v0>; + status = "okay"; + + button@190 { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + channel = <0>; + voltage = <190000>; + }; + + button@390 { + label = "Volume Down"; + linux,code = <KEY_VOLUMEDOWN>; + channel = <0>; + voltage = <390000>; + }; + + button@600 { + label = "Home"; + linux,code = <KEY_HOME>; + channel = <0>; + voltage = <600000>; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_evb>; + vmmc-supply = <®_vcc3v0>; + bus-width = <4>; + cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */ + cd-inverted; + status = "okay"; +}; + +&pio { + mmc0_cd_pin_evb: mmc0_cd_pin@0 { + allwinner,pins = "PB4"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; +}; + +/* + * The RX line has a non-populated resistance. In order to use it, you + * need to solder R207 on the back of the board in order to close the + * line and get a working UART. + */ +&r_uart { + pinctrl-names = "default"; + pinctrl-0 = <&r_uart_pins_a>; + status = "okay"; +}; diff --git a/arch/arm/dts/sun8i-a23-ippo-q8h-v1.2.dts b/arch/arm/dts/sun8i-a23-ippo-q8h-v1.2.dts index dd31c53..382d64c 100644 --- a/arch/arm/dts/sun8i-a23-ippo-q8h-v1.2.dts +++ b/arch/arm/dts/sun8i-a23-ippo-q8h-v1.2.dts @@ -16,11 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun8i-a23-ippo-q8h-v5.dts b/arch/arm/dts/sun8i-a23-ippo-q8h-v5.dts index f5658d1..95134c6 100644 --- a/arch/arm/dts/sun8i-a23-ippo-q8h-v5.dts +++ b/arch/arm/dts/sun8i-a23-ippo-q8h-v5.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun8i-a23.dtsi b/arch/arm/dts/sun8i-a23.dtsi index 6d6eda3..8698f7a 100644 --- a/arch/arm/dts/sun8i-a23.dtsi +++ b/arch/arm/dts/sun8i-a23.dtsi @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -47,217 +42,14 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -#include "skeleton.dtsi" - -#include <dt-bindings/interrupt-controller/arm-gic.h> - -#include <dt-bindings/pinctrl/sun4i-a10.h> +#include "sun8i-a23-a33.dtsi" / { - interrupt-parent = <&gic>; - - chosen { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - framebuffer@0 { - compatible = "allwinner,simple-framebuffer", - "simple-framebuffer"; - allwinner,pipeline = "de_be0-lcd0"; - clocks = <&pll6 0>; - status = "disabled"; - }; - }; - - timer { - compatible = "arm,armv7-timer"; - interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, - <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; - clock-frequency = <24000000>; - arm,cpu-registers-not-fw-configured; - }; - - cpus { - enable-method = "allwinner,sun8i-a23"; - #address-cells = <1>; - #size-cells = <0>; - - cpu@0 { - compatible = "arm,cortex-a7"; - device_type = "cpu"; - reg = <0>; - }; - - cpu@1 { - compatible = "arm,cortex-a7"; - device_type = "cpu"; - reg = <1>; - }; - }; - memory { reg = <0x40000000 0x40000000>; }; clocks { - #address-cells = <1>; - #size-cells = <1>; - ranges; - - osc24M: osc24M_clk { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <24000000>; - clock-output-names = "osc24M"; - }; - - osc32k: osc32k_clk { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <32768>; - clock-output-names = "osc32k"; - }; - - pll1: clk@01c20000 { - #clock-cells = <0>; - compatible = "allwinner,sun8i-a23-pll1-clk"; - reg = <0x01c20000 0x4>; - clocks = <&osc24M>; - clock-output-names = "pll1"; - }; - - /* dummy clock until actually implemented */ - pll5: pll5_clk { - #clock-cells = <0>; - compatible = "fixed-clock"; - clock-frequency = <0>; - clock-output-names = "pll5"; - }; - - pll6: clk@01c20028 { - #clock-cells = <1>; - compatible = "allwinner,sun6i-a31-pll6-clk"; - reg = <0x01c20028 0x4>; - clocks = <&osc24M>; - clock-output-names = "pll6", "pll6x2"; - }; - - cpu: cpu_clk@01c20050 { - #clock-cells = <0>; - compatible = "allwinner,sun4i-a10-cpu-clk"; - reg = <0x01c20050 0x4>; - - /* - * PLL1 is listed twice here. - * While it looks suspicious, it's actually documented - * that way both in the datasheet and in the code from - * Allwinner. - */ - clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>; - clock-output-names = "cpu"; - }; - - axi: axi_clk@01c20050 { - #clock-cells = <0>; - compatible = "allwinner,sun8i-a23-axi-clk"; - reg = <0x01c20050 0x4>; - clocks = <&cpu>; - clock-output-names = "axi"; - }; - - ahb1: ahb1_clk@01c20054 { - #clock-cells = <0>; - compatible = "allwinner,sun6i-a31-ahb1-clk"; - reg = <0x01c20054 0x4>; - clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>; - clock-output-names = "ahb1"; - }; - - apb1: apb1_clk@01c20054 { - #clock-cells = <0>; - compatible = "allwinner,sun4i-a10-apb0-clk"; - reg = <0x01c20054 0x4>; - clocks = <&ahb1>; - clock-output-names = "apb1"; - }; - - ahb1_gates: clk@01c20060 { - #clock-cells = <1>; - compatible = "allwinner,sun8i-a23-ahb1-gates-clk"; - reg = <0x01c20060 0x8>; - clocks = <&ahb1>; - clock-output-names = "ahb1_mipidsi", "ahb1_dma", - "ahb1_mmc0", "ahb1_mmc1", "ahb1_mmc2", - "ahb1_nand", "ahb1_sdram", - "ahb1_hstimer", "ahb1_spi0", - "ahb1_spi1", "ahb1_otg", "ahb1_ehci", - "ahb1_ohci", "ahb1_ve", "ahb1_lcd", - "ahb1_csi", "ahb1_be", "ahb1_fe", - "ahb1_gpu", "ahb1_spinlock", - "ahb1_drc"; - }; - - apb1_gates: clk@01c20068 { - #clock-cells = <1>; - compatible = "allwinner,sun8i-a23-apb1-gates-clk"; - reg = <0x01c20068 0x4>; - clocks = <&apb1>; - clock-output-names = "apb1_codec", "apb1_pio", - "apb1_daudio0", "apb1_daudio1"; - }; - - apb2: clk@01c20058 { - #clock-cells = <0>; - compatible = "allwinner,sun4i-a10-apb1-clk"; - reg = <0x01c20058 0x4>; - clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>; - clock-output-names = "apb2"; - }; - - apb2_gates: clk@01c2006c { - #clock-cells = <1>; - compatible = "allwinner,sun8i-a23-apb2-gates-clk"; - reg = <0x01c2006c 0x4>; - clocks = <&apb2>; - clock-output-names = "apb2_i2c0", "apb2_i2c1", - "apb2_i2c2", "apb2_uart0", - "apb2_uart1", "apb2_uart2", - "apb2_uart3", "apb2_uart4"; - }; - - mmc0_clk: clk@01c20088 { - #clock-cells = <1>; - compatible = "allwinner,sun4i-a10-mmc-clk"; - reg = <0x01c20088 0x4>; - clocks = <&osc24M>, <&pll6 0>; - clock-output-names = "mmc0", - "mmc0_output", - "mmc0_sample"; - }; - - mmc1_clk: clk@01c2008c { - #clock-cells = <1>; - compatible = "allwinner,sun4i-a10-mmc-clk"; - reg = <0x01c2008c 0x4>; - clocks = <&osc24M>, <&pll6 0>; - clock-output-names = "mmc1", - "mmc1_output", - "mmc1_sample"; - }; - - mmc2_clk: clk@01c20090 { - #clock-cells = <1>; - compatible = "allwinner,sun4i-a10-mmc-clk"; - reg = <0x01c20090 0x4>; - clocks = <&osc24M>, <&pll6 0>; - clock-output-names = "mmc2", - "mmc2_output", - "mmc2_sample"; - }; - mbus_clk: clk@01c2015c { #clock-cells = <0>; compatible = "allwinner,sun8i-a23-mbus-clk"; @@ -266,368 +58,11 @@ clock-output-names = "mbus"; }; }; +}; - soc@01c00000 { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <1>; - ranges; - - dma: dma-controller@01c02000 { - compatible = "allwinner,sun8i-a23-dma"; - reg = <0x01c02000 0x1000>; - interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&ahb1_gates 6>; - resets = <&ahb1_rst 6>; - #dma-cells = <1>; - }; - - mmc0: mmc@01c0f000 { - compatible = "allwinner,sun5i-a13-mmc"; - reg = <0x01c0f000 0x1000>; - clocks = <&ahb1_gates 8>, - <&mmc0_clk 0>, - <&mmc0_clk 1>, - <&mmc0_clk 2>; - clock-names = "ahb", - "mmc", - "output", - "sample"; - resets = <&ahb1_rst 8>; - reset-names = "ahb"; - interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - mmc1: mmc@01c10000 { - compatible = "allwinner,sun5i-a13-mmc"; - reg = <0x01c10000 0x1000>; - clocks = <&ahb1_gates 9>, - <&mmc1_clk 0>, - <&mmc1_clk 1>, - <&mmc1_clk 2>; - clock-names = "ahb", - "mmc", - "output", - "sample"; - resets = <&ahb1_rst 9>; - reset-names = "ahb"; - interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - mmc2: mmc@01c11000 { - compatible = "allwinner,sun5i-a13-mmc"; - reg = <0x01c11000 0x1000>; - clocks = <&ahb1_gates 10>, - <&mmc2_clk 0>, - <&mmc2_clk 1>, - <&mmc2_clk 2>; - clock-names = "ahb", - "mmc", - "output", - "sample"; - resets = <&ahb1_rst 10>; - reset-names = "ahb"; - interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - pio: pinctrl@01c20800 { - compatible = "allwinner,sun8i-a23-pinctrl"; - reg = <0x01c20800 0x400>; - interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&apb1_gates 5>; - gpio-controller; - interrupt-controller; - #address-cells = <1>; - #size-cells = <0>; - #gpio-cells = <3>; - - uart0_pins_a: uart0@0 { - allwinner,pins = "PF2", "PF4"; - allwinner,function = "uart0"; - allwinner,drive = <SUN4I_PINCTRL_10_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; - - mmc0_pins_a: mmc0@0 { - allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5"; - allwinner,function = "mmc0"; - allwinner,drive = <SUN4I_PINCTRL_30_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; - - mmc1_pins_a: mmc1@0 { - allwinner,pins = "PG0","PG1","PG2","PG3","PG4","PG5"; - allwinner,function = "mmc1"; - allwinner,drive = <SUN4I_PINCTRL_30_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; - - i2c0_pins_a: i2c0@0 { - allwinner,pins = "PH2", "PH3"; - allwinner,function = "i2c0"; - allwinner,drive = <SUN4I_PINCTRL_10_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; - - i2c1_pins_a: i2c1@0 { - allwinner,pins = "PH4", "PH5"; - allwinner,function = "i2c1"; - allwinner,drive = <SUN4I_PINCTRL_10_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; - - i2c2_pins_a: i2c2@0 { - allwinner,pins = "PE12", "PE13"; - allwinner,function = "i2c2"; - allwinner,drive = <SUN4I_PINCTRL_10_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; - }; - - ahb1_rst: reset@01c202c0 { - #reset-cells = <1>; - compatible = "allwinner,sun6i-a31-clock-reset"; - reg = <0x01c202c0 0xc>; - }; - - apb1_rst: reset@01c202d0 { - #reset-cells = <1>; - compatible = "allwinner,sun6i-a31-clock-reset"; - reg = <0x01c202d0 0x4>; - }; - - apb2_rst: reset@01c202d8 { - #reset-cells = <1>; - compatible = "allwinner,sun6i-a31-clock-reset"; - reg = <0x01c202d8 0x4>; - }; - - timer@01c20c00 { - compatible = "allwinner,sun4i-a10-timer"; - reg = <0x01c20c00 0xa0>; - interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&osc24M>; - }; - - wdt0: watchdog@01c20ca0 { - compatible = "allwinner,sun6i-a31-wdt"; - reg = <0x01c20ca0 0x20>; - interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; - }; - - lradc: lradc@01c22800 { - compatible = "allwinner,sun4i-a10-lradc-keys"; - reg = <0x01c22800 0x100>; - interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; - status = "disabled"; - }; - - uart0: serial@01c28000 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c28000 0x400>; - interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&apb2_gates 16>; - resets = <&apb2_rst 16>; - dmas = <&dma 6>, <&dma 6>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - uart1: serial@01c28400 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c28400 0x400>; - interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&apb2_gates 17>; - resets = <&apb2_rst 17>; - dmas = <&dma 7>, <&dma 7>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - uart2: serial@01c28800 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c28800 0x400>; - interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&apb2_gates 18>; - resets = <&apb2_rst 18>; - dmas = <&dma 8>, <&dma 8>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - uart3: serial@01c28c00 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c28c00 0x400>; - interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&apb2_gates 19>; - resets = <&apb2_rst 19>; - dmas = <&dma 9>, <&dma 9>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - uart4: serial@01c29000 { - compatible = "snps,dw-apb-uart"; - reg = <0x01c29000 0x400>; - interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&apb2_gates 20>; - resets = <&apb2_rst 20>; - dmas = <&dma 10>, <&dma 10>; - dma-names = "rx", "tx"; - status = "disabled"; - }; - - i2c0: i2c@01c2ac00 { - compatible = "allwinner,sun6i-a31-i2c"; - reg = <0x01c2ac00 0x400>; - interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&apb2_gates 0>; - resets = <&apb2_rst 0>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - i2c1: i2c@01c2b000 { - compatible = "allwinner,sun6i-a31-i2c"; - reg = <0x01c2b000 0x400>; - interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&apb2_gates 1>; - resets = <&apb2_rst 1>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - i2c2: i2c@01c2b400 { - compatible = "allwinner,sun6i-a31-i2c"; - reg = <0x01c2b400 0x400>; - interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&apb2_gates 2>; - resets = <&apb2_rst 2>; - status = "disabled"; - #address-cells = <1>; - #size-cells = <0>; - }; - - gic: interrupt-controller@01c81000 { - compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic"; - reg = <0x01c81000 0x1000>, - <0x01c82000 0x1000>, - <0x01c84000 0x2000>, - <0x01c86000 0x2000>; - interrupt-controller; - #interrupt-cells = <3>; - interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; - }; - - rtc: rtc@01f00000 { - compatible = "allwinner,sun6i-a31-rtc"; - reg = <0x01f00000 0x54>; - interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, - <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; - }; - - prcm@01f01400 { - compatible = "allwinner,sun8i-a23-prcm"; - reg = <0x01f01400 0x200>; - - ar100: ar100_clk { - compatible = "fixed-factor-clock"; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - clocks = <&osc24M>; - clock-output-names = "ar100"; - }; - - ahb0: ahb0_clk { - compatible = "fixed-factor-clock"; - #clock-cells = <0>; - clock-div = <1>; - clock-mult = <1>; - clocks = <&ar100>; - clock-output-names = "ahb0"; - }; - - apb0: apb0_clk { - compatible = "allwinner,sun8i-a23-apb0-clk"; - #clock-cells = <0>; - clocks = <&ahb0>; - clock-output-names = "apb0"; - }; - - apb0_gates: apb0_gates_clk { - compatible = "allwinner,sun8i-a23-apb0-gates-clk"; - #clock-cells = <1>; - clocks = <&apb0>; - clock-output-names = "apb0_pio", "apb0_timer", - "apb0_rsb", "apb0_uart", - "apb0_i2c"; - }; - - apb0_rst: apb0_rst { - compatible = "allwinner,sun6i-a31-clock-reset"; - #reset-cells = <1>; - }; - }; - - cpucfg@01f01c00 { - compatible = "allwinner,sun8i-a23-cpuconfig"; - reg = <0x01f01c00 0x300>; - }; - - r_uart: serial@01f02800 { - compatible = "snps,dw-apb-uart"; - reg = <0x01f02800 0x400>; - interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; - reg-shift = <2>; - reg-io-width = <4>; - clocks = <&apb0_gates 4>; - resets = <&apb0_rst 4>; - status = "disabled"; - }; - - r_pio: pinctrl@01f02c00 { - compatible = "allwinner,sun8i-a23-r-pinctrl"; - reg = <0x01f02c00 0x400>; - interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&apb0_gates 0>; - resets = <&apb0_rst 0>; - gpio-controller; - interrupt-controller; - #address-cells = <1>; - #size-cells = <0>; - #gpio-cells = <3>; - - r_uart_pins_a: r_uart@0 { - allwinner,pins = "PL2", "PL3"; - allwinner,function = "s_uart"; - allwinner,drive = <SUN4I_PINCTRL_10_MA>; - allwinner,pull = <SUN4I_PINCTRL_NO_PULL>; - }; - }; - }; +&pio { + compatible = "allwinner,sun8i-a23-pinctrl"; + interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; }; diff --git a/arch/arm/dts/sun8i-a33-astar-mid756.dts b/arch/arm/dts/sun8i-a33-astar-mid756.dts deleted file mode 100644 index d9ce446..0000000 --- a/arch/arm/dts/sun8i-a33-astar-mid756.dts +++ /dev/null @@ -1,29 +0,0 @@ -/* - * Copyright 2015 Hans de Goede <hdegoede@redhat.com> - * - * Minimal dts file for the Astar MID756 for u-boot only - * - * SPDX-License-Identifier: GPL-2.0+ or X11 - */ - -/dts-v1/; -#include "sun8i-a23.dtsi" - -/ { - model = "Astar MID756"; - compatible = "astar,mid756", "allwinner,sun8i-a23"; - - aliases { - serial0 = &r_uart; - }; - - chosen { - stdout-path = "serial0:115200n8"; - }; -}; - -&r_uart { - pinctrl-names = "default"; - pinctrl-0 = <&r_uart_pins_a>; - status = "okay"; -}; diff --git a/arch/arm/dts/sun8i-a33-et-q8-v1.6.dts b/arch/arm/dts/sun8i-a33-et-q8-v1.6.dts new file mode 100644 index 0000000..19db844 --- /dev/null +++ b/arch/arm/dts/sun8i-a33-et-q8-v1.6.dts @@ -0,0 +1,88 @@ +/* + * Copyright 2015 Vishnu Patekar + * Vishnu Patekar <vishnupatekar0510@gmail.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun8i-a33.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> + +/ { + model = "ET Q8 Quad Core Tablet (v1.6)"; + compatible = "et,q8-v1.6", "allwinner,sun8i-a33"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&lradc { + vref-supply = <®_vcc3v0>; + status = "okay"; + + button@200 { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + channel = <0>; + voltage = <200000>; + }; + + button@400 { + label = "Volume Down"; + linux,code = <KEY_VOLUMEDOWN>; + channel = <0>; + voltage = <400000>; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins_a>; + status = "okay"; +}; diff --git a/arch/arm/dts/sun8i-a33-ga10h-v1.1.dts b/arch/arm/dts/sun8i-a33-ga10h-v1.1.dts new file mode 100644 index 0000000..8667033 --- /dev/null +++ b/arch/arm/dts/sun8i-a33-ga10h-v1.1.dts @@ -0,0 +1,125 @@ +/* + * Copyright 2015 Hans de Goede <hdegoede@redhat.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +/dts-v1/; +#include "sun8i-a33.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> + +/ { + model = "Allwinner GA10H Quad Core Tablet (v1.1)"; + compatible = "allwinner,ga10h-v1.1", "allwinner,sun8i-a33"; + + aliases { + serial0 = &r_uart; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins_a>; + status = "okay"; +}; + +&lradc { + vref-supply = <®_vcc3v0>; + status = "okay"; + + button@200 { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + channel = <0>; + voltage = <200000>; + }; + + button@400 { + label = "Volume Down"; + linux,code = <KEY_VOLUMEDOWN>; + channel = <0>; + voltage = <400000>; + }; + + button@600 { + label = "Back"; + linux,code = <KEY_BACK>; + channel = <0>; + voltage = <600000>; + }; +}; + +&mmc0 { + pinctrl-names = "default"; + pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8h>; + vmmc-supply = <®_vcc3v0>; + bus-width = <4>; + cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */ + cd-inverted; + status = "okay"; +}; + +&pio { + mmc0_cd_pin_q8h: mmc0_cd_pin@0 { + allwinner,pins = "PB4"; + allwinner,function = "gpio_in"; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; +}; + +&r_uart { + pinctrl-names = "default"; + pinctrl-0 = <&r_uart_pins_a>; + status = "okay"; +}; diff --git a/arch/arm/dts/sun8i-a33-ippo-q8h-v1.2-lcd1024x600.dts b/arch/arm/dts/sun8i-a33-ippo-q8h-v1.2-lcd1024x600.dts index 4a43187..9777149 100644 --- a/arch/arm/dts/sun8i-a33-ippo-q8h-v1.2-lcd1024x600.dts +++ b/arch/arm/dts/sun8i-a33-ippo-q8h-v1.2-lcd1024x600.dts @@ -7,7 +7,7 @@ */ /dts-v1/; -#include "sun8i-a23.dtsi" +#include "sun8i-a33.dtsi" / { model = "Ippo Q8H V1.2 (A33, 1024x600)"; diff --git a/arch/arm/dts/sun8i-a33.dtsi b/arch/arm/dts/sun8i-a33.dtsi new file mode 100644 index 0000000..9b43bc6 --- /dev/null +++ b/arch/arm/dts/sun8i-a33.dtsi @@ -0,0 +1,89 @@ +/* + * Copyright 2014 Chen-Yu Tsai + * + * Chen-Yu Tsai <wens@csie.org> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include "sun8i-a23-a33.dtsi" + +/ { + cpus { + cpu@2 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <2>; + }; + + cpu@3 { + compatible = "arm,cortex-a7"; + device_type = "cpu"; + reg = <3>; + }; + }; + + memory { + reg = <0x40000000 0x80000000>; + }; + + clocks { + /* Dummy clock for pll11 (DDR1) until actually implemented */ + pll11: pll11_clk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <0>; + clock-output-names = "pll11"; + }; + + mbus_clk: clk@01c2015c { + #clock-cells = <0>; + compatible = "allwinner,sun8i-a23-mbus-clk"; + reg = <0x01c2015c 0x4>; + clocks = <&osc24M>, <&pll6 1>, <&pll5>, <&pll11>; + clock-output-names = "mbus"; + }; + }; +}; + +&pio { + compatible = "allwinner,sun8i-a33-pinctrl"; + interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>; +}; diff --git a/arch/arm/dts/sun9i-a80-optimus.dts b/arch/arm/dts/sun9i-a80-optimus.dts index e463138..6ce4b5e 100644 --- a/arch/arm/dts/sun9i-a80-optimus.dts +++ b/arch/arm/dts/sun9i-a80-optimus.dts @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/sun9i-a80.dtsi b/arch/arm/dts/sun9i-a80.dtsi index d3dece2..a43ad77 100644 --- a/arch/arm/dts/sun9i-a80.dtsi +++ b/arch/arm/dts/sun9i-a80.dtsi @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person @@ -289,7 +284,7 @@ "ahb0_ss", "ahb0_sd", "ahb0_nand1", "ahb0_nand0", "ahb0_sdram", "ahb0_mipi_hsi", "ahb0_sata", "ahb0_ts", - "ahb0_spi0","ahb0_spi1", "ahb0_spi2", + "ahb0_spi0", "ahb0_spi1", "ahb0_spi2", "ahb0_spi3"; }; @@ -570,6 +565,12 @@ clocks = <&osc24M>; }; + wdt: watchdog@06000ca0 { + compatible = "allwinner,sun6i-a31-wdt"; + reg = <0x06000ca0 0x20>; + interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>; + }; + pio: pinctrl@06000800 { compatible = "allwinner,sun9i-a80-pinctrl"; reg = <0x06000800 0x400>; diff --git a/arch/arm/dts/sunxi-common-regulators.dtsi b/arch/arm/dts/sunxi-common-regulators.dtsi index e02baa6..51cc838 100644 --- a/arch/arm/dts/sunxi-common-regulators.dtsi +++ b/arch/arm/dts/sunxi-common-regulators.dtsi @@ -18,11 +18,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public - * License along with this file; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person diff --git a/arch/arm/dts/tegra124-nyan-big.dts b/arch/arm/dts/tegra124-nyan-big.dts index 5a39e93..8be6adb 100644 --- a/arch/arm/dts/tegra124-nyan-big.dts +++ b/arch/arm/dts/tegra124-nyan-big.dts @@ -163,12 +163,15 @@ spi@7000d400 { status = "okay"; + spi-deactivate-delay = <200>; + spi-max-frequency = <3000000>; cros_ec: cros-ec@0 { compatible = "google,cros-ec-spi"; spi-max-frequency = <3000000>; interrupt-parent = <&gpio>; interrupts = <TEGRA_GPIO(C, 7) IRQ_TYPE_LEVEL_LOW>; + ec-interrupt = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>; reg = <0>; google,cros-ec-spi-msg-delay = <2000>; diff --git a/arch/arm/dts/vf-colibri.dtsi b/arch/arm/dts/vf-colibri.dtsi new file mode 100644 index 0000000..7a8e9bee --- /dev/null +++ b/arch/arm/dts/vf-colibri.dtsi @@ -0,0 +1,21 @@ +/* + * Copyright 2014 Toradex AG + * + * SPDX-License-Identifier: GPL-2.0+ or X11 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ +#include "vf.dtsi" + +&dspi1 { + status = "okay"; + bus-num = <1>; + + spi_cmd: sspi@0 { + reg = <0>; + spi-max-frequency = <50000000>; + }; +}; diff --git a/arch/arm/dts/vf.dtsi b/arch/arm/dts/vf.dtsi new file mode 100644 index 0000000..78706e1 --- /dev/null +++ b/arch/arm/dts/vf.dtsi @@ -0,0 +1,100 @@ +/* + * Copyright 2013 Freescale Semiconductor, Inc. + * + * SPDX-License-Identifier: GPL-2.0+ or X11 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ +/include/ "skeleton.dtsi" + +/ { + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + gpio2 = &gpio2; + gpio3 = &gpio3; + gpio4 = &gpio4; + spi0 = &dspi0; + spi1 = &dspi1; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + ranges; + + aips0: aips-bus@40000000 { + compatible = "fsl,aips-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + dspi0: dspi0@4002c000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,vf610-dspi"; + reg = <0x4002c000 0x1000>; + num-cs = <5>; + status = "disabled"; + }; + + dspi1: dspi1@4002d000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,vf610-dspi"; + reg = <0x4002d000 0x1000>; + num-cs = <5>; + status = "disabled"; + }; + + qspi0: quadspi@40044000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,vf610-qspi"; + reg = <0x40044000 0x1000>; + status = "disabled"; + }; + + gpio0: gpio@40049000 { + compatible = "fsl,vf610-gpio"; + reg = <0x400ff000 0x40>; + #gpio-cells = <2>; + }; + + gpio1: gpio@4004a000 { + compatible = "fsl,vf610-gpio"; + reg = <0x400ff040 0x40>; + #gpio-cells = <2>; + }; + + gpio2: gpio@4004b000 { + compatible = "fsl,vf610-gpio"; + reg = <0x400ff080 0x40>; + #gpio-cells = <2>; + }; + + gpio3: gpio@4004c000 { + compatible = "fsl,vf610-gpio"; + reg = <0x400ff0c0 0x40>; + #gpio-cells = <2>; + }; + + gpio4: gpio@4004d000 { + compatible = "fsl,vf610-gpio"; + reg = <0x400ff100 0x40>; + #gpio-cells = <2>; + }; + }; + + aips1: aips-bus@40080000 { + compatible = "fsl,aips-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + }; + }; +}; diff --git a/arch/arm/dts/vf500-colibri.dts b/arch/arm/dts/vf500-colibri.dts new file mode 100644 index 0000000..e383306 --- /dev/null +++ b/arch/arm/dts/vf500-colibri.dts @@ -0,0 +1,18 @@ +/* + * Copyright 2014 Toradex AG + * + * SPDX-License-Identifier: GPL-2.0+ or X11 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +/dts-v1/; +#include "vf-colibri.dtsi" + +/ { + model = "Toradex Colibri VF50"; + compatible = "toradex,vf500-colibri_vf50", "toradex,vf500-colibri_vf50", "fsl,vf500"; +}; diff --git a/arch/arm/dts/vf610-colibri.dts b/arch/arm/dts/vf610-colibri.dts new file mode 100644 index 0000000..63bb3f4 --- /dev/null +++ b/arch/arm/dts/vf610-colibri.dts @@ -0,0 +1,18 @@ +/* + * Copyright 2014 Toradex AG + * + * SPDX-License-Identifier: GPL-2.0+ or X11 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +/dts-v1/; +#include "vf-colibri.dtsi" + +/ { + model = "Toradex Colibri VF61"; + compatible = "toradex,vf610-colibri_vf61", "toradex,vf610-colibri_vf61", "fsl,vf610"; +}; diff --git a/arch/arm/imx-common/cpu.c b/arch/arm/imx-common/cpu.c index 275befd..5e56cfe 100644 --- a/arch/arm/imx-common/cpu.c +++ b/arch/arm/imx-common/cpu.c @@ -145,7 +145,8 @@ const char *get_imx_type(u32 imxtype) int print_cpuinfo(void) { - u32 cpurev, max_freq; + u32 cpurev; + __maybe_unused u32 max_freq; #if defined(CONFIG_MX6) && defined(CONFIG_IMX6_THERMAL) struct udevice *thermal_dev; diff --git a/arch/arm/imx-common/iomux-v3.c b/arch/arm/imx-common/iomux-v3.c index e88e6e2..7fb23dd 100644 --- a/arch/arm/imx-common/iomux-v3.c +++ b/arch/arm/imx-common/iomux-v3.c @@ -92,3 +92,29 @@ void imx_iomux_set_gpr_register(int group, int start_bit, reg |= (value << start_bit); writel(reg, base + group * 4); } + +#ifdef CONFIG_IOMUX_SHARE_CONF_REG +void imx_iomux_gpio_set_direction(unsigned int gpio, + unsigned int direction) +{ + u32 reg; + /* + * Only on Vybrid the input/output buffer enable flags + * are part of the shared mux/conf register. + */ + reg = readl(base + (gpio << 2)); + + if (direction) + reg |= 0x2; + else + reg &= ~0x2; + + writel(reg, base + (gpio << 2)); +} + +void imx_iomux_gpio_get_function(unsigned int gpio, u32 *gpio_state) +{ + *gpio_state = readl(base + (gpio << 2)) & + ((0X07 << PAD_MUX_MODE_SHIFT) | PAD_CTL_OBE_IBE_ENABLE); +} +#endif diff --git a/arch/arm/include/asm/arch-exynos/cpu.h b/arch/arm/include/asm/arch-exynos/cpu.h index e739520..cb3d2cc 100644 --- a/arch/arm/include/asm/arch-exynos/cpu.h +++ b/arch/arm/include/asm/arch-exynos/cpu.h @@ -167,6 +167,7 @@ #define EXYNOS5420_USB_HOST_EHCI_BASE 0x12110000 #define EXYNOS5420_MMC_BASE 0x12200000 #define EXYNOS5420_SROMC_BASE 0x12250000 +#define EXYNOS5420_USB3PHY_BASE 0x12500000 #define EXYNOS5420_UART_BASE 0x12C00000 #define EXYNOS5420_I2C_BASE 0x12C60000 #define EXYNOS5420_I2C_8910_BASE 0x12E00000 @@ -187,7 +188,6 @@ #define EXYNOS5420_FIMD_BASE DEVICE_NOT_AVAILABLE #define EXYNOS5420_ADC_BASE DEVICE_NOT_AVAILABLE #define EXYNOS5420_MODEM_BASE DEVICE_NOT_AVAILABLE -#define EXYNOS5420_USB3PHY_BASE DEVICE_NOT_AVAILABLE #define EXYNOS5420_USB_HOST_XHCI_BASE DEVICE_NOT_AVAILABLE diff --git a/arch/arm/include/asm/arch-omap5/dra7xx_iodelay.h b/arch/arm/include/asm/arch-omap5/dra7xx_iodelay.h new file mode 100644 index 0000000..2f53d85 --- /dev/null +++ b/arch/arm/include/asm/arch-omap5/dra7xx_iodelay.h @@ -0,0 +1,83 @@ +/* + * (C) Copyright 2015 + * Texas Instruments Incorporated + * + * Lokesh Vutla <lokeshvutla@ti.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _DRA7_IODELAY_H_ +#define _DRA7_IODELAY_H_ + +#include <common.h> +#include <asm/arch/sys_proto.h> + +/* CONFIG_REG_0 */ +#define CFG_REG_0_OFFSET 0xC +#define CFG_REG_ROM_READ_SHIFT 1 +#define CFG_REG_ROM_READ_MASK (1 << 1) +#define CFG_REG_CALIB_STRT_SHIFT 0 +#define CFG_REG_CALIB_STRT_MASK (1 << 0) +#define CFG_REG_CALIB_STRT 1 +#define CFG_REG_CALIB_END 0 +#define CFG_REG_ROM_READ_START (1 << 1) +#define CFG_REG_ROM_READ_END (0 << 1) + +/* CONFIG_REG_2 */ +#define CFG_REG_2_OFFSET 0x14 +#define CFG_REG_REFCLK_PERIOD_SHIFT 0 +#define CFG_REG_REFCLK_PERIOD_MASK (0xFFFF << 0) +#define CFG_REG_REFCLK_PERIOD 0x2EF + +/* CONFIG_REG_8 */ +#define CFG_REG_8_OFFSET 0x2C +#define CFG_IODELAY_UNLOCK_KEY 0x0000AAAA +#define CFG_IODELAY_LOCK_KEY 0x0000AAAB + +/* CONFIG_REG_3/4 */ +#define CFG_REG_3_OFFSET 0x18 +#define CFG_REG_4_OFFSET 0x1C +#define CFG_REG_DLY_CNT_SHIFT 16 +#define CFG_REG_DLY_CNT_MASK (0xFFFF << 16) +#define CFG_REG_REF_CNT_SHIFT 0 +#define CFG_REG_REF_CNT_MASK (0xFFFF << 0) + +/* CTRL_CORE_SMA_SW_0 */ +#define CTRL_ISOLATE_SHIFT 2 +#define CTRL_ISOLATE_MASK (1 << 2) +#define ISOLATE_IO 1 +#define DEISOLATE_IO 0 + +/* PRM_IO_PMCTRL */ +#define PMCTRL_ISOCLK_OVERRIDE_SHIFT 0 +#define PMCTRL_ISOCLK_OVERRIDE_MASK (1 << 0) +#define PMCTRL_ISOCLK_STATUS_SHIFT 1 +#define PMCTRL_ISOCLK_STATUS_MASK (1 << 1) +#define PMCTRL_ISOCLK_OVERRIDE_CTRL 1 +#define PMCTRL_ISOCLK_NOT_OVERRIDE_CTRL 0 + +#define ERR_CALIBRATE_IODELAY 0x1 +#define ERR_DEISOLATE_IO 0x2 +#define ERR_ISOLATE_IO 0x4 +#define ERR_UPDATE_DELAY 0x8 +#define ERR_CPDE 0x3 +#define ERR_FPDE 0x5 + +/* CFG_XXX */ +#define CFG_X_SIGNATURE_SHIFT 12 +#define CFG_X_SIGNATURE_MASK (0x3F << 12) +#define CFG_X_LOCK_SHIFT 10 +#define CFG_X_LOCK_MASK (0x1 << 10) +#define CFG_X_COARSE_DLY_SHIFT 5 +#define CFG_X_COARSE_DLY_MASK (0x1F << 5) +#define CFG_X_FINE_DLY_SHIFT 0 +#define CFG_X_FINE_DLY_MASK (0x1F << 0) +#define CFG_X_SIGNATURE 0x29 +#define CFG_X_LOCK 1 + +void __recalibrate_iodelay(struct pad_conf_entry const *pad, int npads, + struct iodelay_cfg_entry const *iodelay, + int niodelays); + +#endif diff --git a/arch/arm/include/asm/arch-omap5/mux_dra7xx.h b/arch/arm/include/asm/arch-omap5/mux_dra7xx.h index e155387..2115abb 100644 --- a/arch/arm/include/asm/arch-omap5/mux_dra7xx.h +++ b/arch/arm/include/asm/arch-omap5/mux_dra7xx.h @@ -26,6 +26,21 @@ #define WKEN (1 << 24) #define WKDIS (0 << 24) +#define PULL_ENA (0 << 16) +#define PULL_DIS (1 << 16) +#define PULL_UP (1 << 17) +#define INPUT_EN (1 << 18) +#define SLEWCONTROL (1 << 19) + +/* Active pin states */ +#define PIN_OUTPUT (0 | PULL_DIS) +#define PIN_OUTPUT_PULLUP (PULL_UP) +#define PIN_OUTPUT_PULLDOWN (0) +#define PIN_INPUT (INPUT_EN | PULL_DIS) +#define PIN_INPUT_SLEW (INPUT_EN | SLEWCONTROL) +#define PIN_INPUT_PULLUP (PULL_ENA | INPUT_EN | PULL_UP) +#define PIN_INPUT_PULLDOWN (PULL_ENA | INPUT_EN) + #define M0 0 #define M1 1 #define M2 2 @@ -43,6 +58,28 @@ #define M14 14 #define M15 15 +#define MODE_SELECT (1 << 8) +#define DELAYMODE_SHIFT 4 + +#define MANUAL_MODE MODE_SELECT + +#define VIRTUAL_MODE0 (MODE_SELECT | (0x0 << DELAYMODE_SHIFT)) +#define VIRTUAL_MODE1 (MODE_SELECT | (0x1 << DELAYMODE_SHIFT)) +#define VIRTUAL_MODE2 (MODE_SELECT | (0x2 << DELAYMODE_SHIFT)) +#define VIRTUAL_MODE3 (MODE_SELECT | (0x3 << DELAYMODE_SHIFT)) +#define VIRTUAL_MODE4 (MODE_SELECT | (0x4 << DELAYMODE_SHIFT)) +#define VIRTUAL_MODE5 (MODE_SELECT | (0x5 << DELAYMODE_SHIFT)) +#define VIRTUAL_MODE6 (MODE_SELECT | (0x6 << DELAYMODE_SHIFT)) +#define VIRTUAL_MODE7 (MODE_SELECT | (0x7 << DELAYMODE_SHIFT)) +#define VIRTUAL_MODE8 (MODE_SELECT | (0x8 << DELAYMODE_SHIFT)) +#define VIRTUAL_MODE9 (MODE_SELECT | (0x9 << DELAYMODE_SHIFT)) +#define VIRTUAL_MODE10 (MODE_SELECT | (0xa << DELAYMODE_SHIFT)) +#define VIRTUAL_MODE11 (MODE_SELECT | (0xb << DELAYMODE_SHIFT)) +#define VIRTUAL_MODE12 (MODE_SELECT | (0xc << DELAYMODE_SHIFT)) +#define VIRTUAL_MODE13 (MODE_SELECT | (0xd << DELAYMODE_SHIFT)) +#define VIRTUAL_MODE14 (MODE_SELECT | (0xe << DELAYMODE_SHIFT)) +#define VIRTUAL_MODE15 (MODE_SELECT | (0xf << DELAYMODE_SHIFT)) + #define SAFE_MODE M15 #define GPMC_AD0 0x000 diff --git a/arch/arm/include/asm/arch-omap5/omap.h b/arch/arm/include/asm/arch-omap5/omap.h index e844bfb..68c6d6d 100644 --- a/arch/arm/include/asm/arch-omap5/omap.h +++ b/arch/arm/include/asm/arch-omap5/omap.h @@ -216,27 +216,6 @@ struct s32ktimer { #define OMAP5_ABB_LDOVBBMPU_MUX_CTRL_MASK (0x1 << 10) #define OMAP5_ABB_LDOVBBMPU_VSET_OUT_MASK (0x1f << 0) -/* IO Delay module defines */ -#define CFG_IO_DELAY_BASE 0x4844A000 -#define CFG_IO_DELAY_LOCK (CFG_IO_DELAY_BASE + 0x02C) - -/* CPSW IO Delay registers*/ -#define CFG_RGMII0_TXCTL (CFG_IO_DELAY_BASE + 0x74C) -#define CFG_RGMII0_TXD0 (CFG_IO_DELAY_BASE + 0x758) -#define CFG_RGMII0_TXD1 (CFG_IO_DELAY_BASE + 0x764) -#define CFG_RGMII0_TXD2 (CFG_IO_DELAY_BASE + 0x770) -#define CFG_RGMII0_TXD3 (CFG_IO_DELAY_BASE + 0x77C) -#define CFG_VIN2A_D13 (CFG_IO_DELAY_BASE + 0xA7C) -#define CFG_VIN2A_D17 (CFG_IO_DELAY_BASE + 0xAAC) -#define CFG_VIN2A_D16 (CFG_IO_DELAY_BASE + 0xAA0) -#define CFG_VIN2A_D15 (CFG_IO_DELAY_BASE + 0xA94) -#define CFG_VIN2A_D14 (CFG_IO_DELAY_BASE + 0xA88) - -#define CFG_IO_DELAY_UNLOCK_KEY 0x0000AAAA -#define CFG_IO_DELAY_LOCK_KEY 0x0000AAAB -#define CFG_IO_DELAY_ACCESS_PATTERN 0x00029000 -#define CFG_IO_DELAY_LOCK_MASK 0x400 - #ifndef __ASSEMBLY__ struct srcomp_params { s8 divide_factor; @@ -255,9 +234,5 @@ struct ctrl_ioregs { u32 ctrl_ddr_ctrl_ext_0; }; -struct io_delay { - u32 addr; - u32 dly; -}; #endif /* __ASSEMBLY__ */ #endif diff --git a/arch/arm/include/asm/arch-omap5/sys_proto.h b/arch/arm/include/asm/arch-omap5/sys_proto.h index ea84665..6da8297 100644 --- a/arch/arm/include/asm/arch-omap5/sys_proto.h +++ b/arch/arm/include/asm/arch-omap5/sys_proto.h @@ -18,6 +18,18 @@ DECLARE_GLOBAL_DATA_PTR; +/* + * Structure for Iodelay configuration registers. + * Theoretical max for g_delay is 21560 ps. + * Theoretical max for a_delay is 1/3rd of g_delay max. + * So using u16 for both a/g_delay. + */ +struct iodelay_cfg_entry { + u16 offset; + u16 a_delay; + u16 g_delay; +}; + struct pad_conf_entry { u32 offset; u32 val; @@ -32,6 +44,7 @@ void gpmc_init(void); void watchdog_init(void); u32 get_device_type(void); void do_set_mux(u32 base, struct pad_conf_entry const *array, int size); +void do_set_mux32(u32 base, struct pad_conf_entry const *array, int size); void set_muxconf_regs_essential(void); u32 wait_on_value(u32, u32, void *, u32); void sdelay(unsigned long); diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h index b628fee..496295d 100644 --- a/arch/arm/include/asm/arch-sunxi/gpio.h +++ b/arch/arm/include/asm/arch-sunxi/gpio.h @@ -157,8 +157,6 @@ enum sunxi_gpio_number { #define SUN5I_GPB_UART0 2 #define SUN8I_GPB_UART2 2 -#define SUNXI_GPC_NAND 2 - #define SUNXI_GPC_SDC2 3 #define SUN6I_GPC_SDC3 4 diff --git a/arch/arm/include/asm/arch-sunxi/nand.h b/arch/arm/include/asm/arch-sunxi/nand.h deleted file mode 100644 index 22844d8..0000000 --- a/arch/arm/include/asm/arch-sunxi/nand.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * (C) Copyright 2015 Roy Spliet <rspliet@ultimaker.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef _SUNXI_NAND_H -#define _SUNXI_NAND_H - -#include <linux/types.h> - -struct sunxi_nand -{ - u32 ctl; /* 0x000 Configure and control */ - u32 st; /* 0x004 Status information */ - u32 intr; /* 0x008 Interrupt control */ - u32 timing_ctl; /* 0x00C Timing control */ - u32 timing_cfg; /* 0x010 Timing configure */ - u32 addr_low; /* 0x014 Low word address */ - u32 addr_high; /* 0x018 High word address */ - u32 block_num; /* 0x01C Data block number */ - u32 data_cnt; /* 0x020 Data counter for transfer */ - u32 cmd; /* 0x024 NDFC commands */ - u32 rcmd_set; /* 0x028 Read command set for vendor NAND mem */ - u32 wcmd_set; /* 0x02C Write command set */ - u32 io_data; /* 0x030 IO data */ - u32 ecc_ctl; /* 0x034 ECC configure and control */ - u32 ecc_st; /* 0x038 ECC status and operation info */ - u32 efr; /* 0x03C Enhanced feature */ - u32 err_cnt0; /* 0x040 Corrected error bit counter 0 */ - u32 err_cnt1; /* 0x044 Corrected error bit counter 1 */ - u32 user_data[16]; /* 0x050[16] User data field */ - u32 efnand_st; /* 0x090 EFNAND status */ - u32 res0[3]; - u32 spare_area; /* 0x0A0 Spare area configure */ - u32 pat_id; /* 0x0A4 Pattern ID register */ - u32 rdata_sta_ctl; /* 0x0A8 Read data status control */ - u32 rdata_sta_0; /* 0x0AC Read data status 0 */ - u32 rdata_sta_1; /* 0x0B0 Read data status 1 */ - u32 res1[3]; - u32 mdma_addr; /* 0x0C0 MBUS DMA Address */ - u32 mdma_cnt; /* 0x0C4 MBUS DMA data counter */ -}; - -#define SUNXI_NAND_CTL_EN (1 << 0) -#define SUNXI_NAND_CTL_RST (1 << 1) -#define SUNXI_NAND_CTL_PAGE_SIZE(a) ((fls(a) - 11) << 8) -#define SUNXI_NAND_CTL_RAM_METHOD_DMA (1 << 14) - -#define SUNXI_NAND_ST_CMD_INT (1 << 1) -#define SUNXI_NAND_ST_DMA_INT (1 << 2) -#define SUNXI_NAND_ST_FIFO_FULL (1 << 3) - -#define SUNXI_NAND_CMD_ADDR_CYCLES(a) ((a - 1) << 16); -#define SUNXI_NAND_CMD_SEND_CMD1 (1 << 22) -#define SUNXI_NAND_CMD_WAIT_FLAG (1 << 23) -#define SUNXI_NAND_CMD_ORDER_INTERLEAVE 0 -#define SUNXI_NAND_CMD_ORDER_SEQ (1 << 25) - -#define SUNXI_NAND_ECC_CTL_ECC_EN (1 << 0) -#define SUNXI_NAND_ECC_CTL_PIPELINE (1 << 3) -#define SUNXI_NAND_ECC_CTL_BS_512B (1 << 5) -#define SUNXI_NAND_ECC_CTL_RND_EN (1 << 9) -#define SUNXI_NAND_ECC_CTL_MODE(a) ((a) << 12) -#define SUNXI_NAND_ECC_CTL_RND_SEED(a) ((a) << 16) - -#endif /* _SUNXI_NAND_H */ diff --git a/arch/arm/include/asm/arch-tegra/clock.h b/arch/arm/include/asm/arch-tegra/clock.h index 04011ae..f9dd3c8 100644 --- a/arch/arm/include/asm/arch-tegra/clock.h +++ b/arch/arm/include/asm/arch-tegra/clock.h @@ -336,4 +336,12 @@ void arch_timer_init(void); void tegra30_set_up_pllp(void); +/** + * Enable output clock for external peripherals + * + * @param clk_id Clock ID to output (1, 2 or 3) + * @return 0 if OK. -ve on error + */ +int clock_external_output(int clk_id); + #endif /* _TEGRA_CLOCK_H_ */ diff --git a/arch/arm/include/asm/arch-tegra/sys_proto.h b/arch/arm/include/asm/arch-tegra/sys_proto.h index 83f9f47..b64f9d8 100644 --- a/arch/arm/include/asm/arch-tegra/sys_proto.h +++ b/arch/arm/include/asm/arch-tegra/sys_proto.h @@ -25,4 +25,11 @@ int tegra_board_id(void); */ int tegra_lcd_pmic_init(int board_id); +/** + * nvidia_board_init() - perform any board-specific init + * + * @return 0 if OK, -ve on error + */ +int nvidia_board_init(void); + #endif diff --git a/arch/arm/include/asm/arch-tegra124/clock-tables.h b/arch/arm/include/asm/arch-tegra124/clock-tables.h index 7005855..3c67e72 100644 --- a/arch/arm/include/asm/arch-tegra124/clock-tables.h +++ b/arch/arm/include/asm/arch-tegra124/clock-tables.h @@ -285,12 +285,12 @@ enum periph_id { /* 184 */ PERIPH_ID_GPU, PERIPH_ID_AMX1, - PERIPH_ID_X_RESERVED26, - PERIPH_ID_X_RESERVED27, - PERIPH_ID_X_RESERVED28, - PERIPH_ID_X_RESERVED29, - PERIPH_ID_X_RESERVED30, - PERIPH_ID_X_RESERVED31, + PERIPH_ID_AFC5, + PERIPH_ID_AFC4, + PERIPH_ID_AFC3, + PERIPH_ID_AFC2, + PERIPH_ID_AFC1, + PERIPH_ID_AFC0, PERIPH_ID_COUNT, PERIPH_ID_NONE = -1, diff --git a/arch/arm/include/asm/arch-tegra124/flow.h b/arch/arm/include/asm/arch-tegra124/flow.h index d6f515f..7818b1b 100644 --- a/arch/arm/include/asm/arch-tegra124/flow.h +++ b/arch/arm/include/asm/arch-tegra124/flow.h @@ -26,6 +26,12 @@ struct flow_ctlr { u32 cpu_pwr_csr; /* offset 0x38 */ u32 mpid; /* offset 0x3c */ u32 ram_repair; /* offset 0x40 */ + u32 flow_dbg_sel; /* offset 0x44 */ + u32 flow_dbg_cnt0; /* offset 0x48 */ + u32 flow_dbg_cnt1; /* offset 0x4c */ + u32 flow_dbg_qual; /* offset 0x50 */ + u32 flow_ctlr_spare; /* offset 0x54 */ + u32 ram_repair_cluster1;/* offset 0x58 */ }; /* HALT_COP_EVENTS_0, 0x04 */ @@ -43,4 +49,10 @@ struct flow_ctlr { #define CSR_WAIT_WFI_SHIFT 8 #define CSR_PWR_OFF_STS (1 << 16) +/* RAM_REPAIR, 0x40, 0x58 */ +enum { + RAM_REPAIR_REQ = 0x1 << 0, + RAM_REPAIR_STS = 0x1 << 1, +}; + #endif /* _TEGRA124_FLOW_H_ */ diff --git a/arch/arm/include/asm/arch-vf610/clock.h b/arch/arm/include/asm/arch-vf610/clock.h index 535adad..e5a5c6d 100644 --- a/arch/arm/include/asm/arch-vf610/clock.h +++ b/arch/arm/include/asm/arch-vf610/clock.h @@ -17,6 +17,7 @@ enum mxc_clock { MXC_ESDHC_CLK, MXC_FEC_CLK, MXC_I2C_CLK, + MXC_DSPI_CLK, }; void enable_ocotp_clk(unsigned char enable); diff --git a/arch/arm/include/asm/arch-vf610/crm_regs.h b/arch/arm/include/asm/arch-vf610/crm_regs.h index bc6db2a..fdb45e9 100644 --- a/arch/arm/include/asm/arch-vf610/crm_regs.h +++ b/arch/arm/include/asm/arch-vf610/crm_regs.h @@ -189,6 +189,8 @@ struct anadig_reg { #define CCM_REG_CTRL_MASK 0xffffffff #define CCM_CCGR0_UART0_CTRL_MASK (0x3 << 14) #define CCM_CCGR0_UART1_CTRL_MASK (0x3 << 16) +#define CCM_CCGR0_DSPI0_CTRL_MASK (0x3 << 24) +#define CCM_CCGR0_DSPI1_CTRL_MASK (0x3 << 26) #define CCM_CCGR1_USBC0_CTRL_MASK (0x3 << 8) #define CCM_CCGR1_PIT_CTRL_MASK (0x3 << 14) #define CCM_CCGR1_WDOGA5_CTRL_MASK (0x3 << 28) @@ -206,6 +208,8 @@ struct anadig_reg { #define CCM_CCGR4_GPC_CTRL_MASK (0x3 << 24) #define CCM_CCGR4_I2C0_CTRL_MASK (0x3 << 12) #define CCM_CCGR6_OCOTP_CTRL_MASK (0x3 << 10) +#define CCM_CCGR6_DSPI2_CTRL_MASK (0x3 << 24) +#define CCM_CCGR6_DSPI3_CTRL_MASK (0x3 << 26) #define CCM_CCGR6_DDRMC_CTRL_MASK (0x3 << 28) #define CCM_CCGR7_SDHC1_CTRL_MASK (0x3 << 4) #define CCM_CCGR7_USBC1_CTRL_MASK (0x3 << 8) diff --git a/arch/arm/include/asm/arch-vf610/gpio.h b/arch/arm/include/asm/arch-vf610/gpio.h new file mode 100644 index 0000000..622b8f0 --- /dev/null +++ b/arch/arm/include/asm/arch-vf610/gpio.h @@ -0,0 +1,29 @@ +/* + * Copyright (C) 2015 + * Bhuvanchandra DV, Toradex, Inc. + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef __ASM_ARCH_VF610_GPIO_H +#define __ASM_ARCH_VF610_GPIO_H + +#define VYBRID_GPIO_COUNT 32 +#define VF610_GPIO_DIRECTION_IN 0x0 +#define VF610_GPIO_DIRECTION_OUT 0x1 + +/* GPIO registers */ +struct vybrid_gpio_regs { + u32 gpio_pdor; + u32 gpio_psor; + u32 gpio_pcor; + u32 gpio_ptor; + u32 gpio_pdir; +}; + +struct vybrid_gpio_platdata { + unsigned int chip; + u32 base; + const char *port_name; +}; +#endif /* __ASM_ARCH_VF610_GPIO_H */ diff --git a/arch/arm/include/asm/arch-vf610/imx-regs.h b/arch/arm/include/asm/arch-vf610/imx-regs.h index 2021981..7df3b1e 100644 --- a/arch/arm/include/asm/arch-vf610/imx-regs.h +++ b/arch/arm/include/asm/arch-vf610/imx-regs.h @@ -81,6 +81,11 @@ #define VREG_DIG_BASE_ADDR (AIPS0_BASE_ADDR + 0x0006D000) #define SRC_BASE_ADDR (AIPS0_BASE_ADDR + 0x0006E000) #define CMU_BASE_ADDR (AIPS0_BASE_ADDR + 0x0006F000) +#define GPIO0_BASE_ADDR (AIPS0_BASE_ADDR + 0x000FF000) +#define GPIO1_BASE_ADDR (AIPS0_BASE_ADDR + 0x000FF040) +#define GPIO2_BASE_ADDR (AIPS0_BASE_ADDR + 0x000FF080) +#define GPIO3_BASE_ADDR (AIPS0_BASE_ADDR + 0x000FF0C0) +#define GPIO4_BASE_ADDR (AIPS0_BASE_ADDR + 0x000FF100) /* AIPS 1 */ #define OCOTP_BASE_ADDR (AIPS1_BASE_ADDR + 0x00025000) diff --git a/arch/arm/include/asm/arch-vf610/iomux-vf610.h b/arch/arm/include/asm/arch-vf610/iomux-vf610.h index 9226e69..019307b 100644 --- a/arch/arm/include/asm/arch-vf610/iomux-vf610.h +++ b/arch/arm/include/asm/arch-vf610/iomux-vf610.h @@ -32,22 +32,61 @@ #define VF610_QSPI_PAD_CTRL (PAD_CTL_SPEED_HIGH | PAD_CTL_DSE_150ohm | \ PAD_CTL_PUS_22K_UP | PAD_CTL_OBE_IBE_ENABLE) +#define VF610_GPIO_PAD_CTRL (PAD_CTL_SPEED_MED | PAD_CTL_DSE_50ohm | \ + PAD_CTL_PUS_47K_UP | PAD_CTL_IBE_ENABLE) + +#define VF610_DSPI_PAD_CTRL (PAD_CTL_OBE_ENABLE | PAD_CTL_DSE_20ohm | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_HIGH) +#define VF610_DSPI_SIN_PAD_CTRL (PAD_CTL_IBE_ENABLE | PAD_CTL_DSE_20ohm | \ + PAD_CTL_PUS_100K_UP | PAD_CTL_SPEED_HIGH) + enum { VF610_PAD_PTA6__RMII0_CLKIN = IOMUX_PAD(0x0000, 0x0000, 2, __NA_, 0, VF610_ENET_PAD_CTRL), VF610_PAD_PTA6__RMII0_CLKOUT = IOMUX_PAD(0x0000, 0x0000, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTA7__GPIO_134 = IOMUX_PAD(0x0218, 0x0218, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTA17__GPIO_7 = IOMUX_PAD(0x001c, 0x001c, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTA20__GPIO_10 = IOMUX_PAD(0x0028, 0x0028, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTA21__GPIO_11 = IOMUX_PAD(0x002c, 0x002c, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTA30__GPIO_20 = IOMUX_PAD(0x0050, 0x0050, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTA31__GPIO_21 = IOMUX_PAD(0x0054, 0x0054, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB0__GPIO_22 = IOMUX_PAD(0x0058, 0x0058, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB1__GPIO_23 = IOMUX_PAD(0x005C, 0x005C, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTB4__UART1_TX = IOMUX_PAD(0x0068, 0x0068, 2, 0x0380, 0, VF610_UART_PAD_CTRL), VF610_PAD_PTB5__UART1_RX = IOMUX_PAD(0x006c, 0x006c, 2, 0x037c, 0, VF610_UART_PAD_CTRL), + VF610_PAD_PTB6__GPIO_28 = IOMUX_PAD(0x0070, 0x0070, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB7__GPIO_29 = IOMUX_PAD(0x0074, 0x0074, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB8__GPIO_30 = IOMUX_PAD(0x0078, 0x0078, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB9__GPIO_31 = IOMUX_PAD(0x007C, 0x007C, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTB10__UART0_TX = IOMUX_PAD(0x0080, 0x0080, 1, __NA_, 0, VF610_UART_PAD_CTRL), VF610_PAD_PTB11__UART0_RX = IOMUX_PAD(0x0084, 0x0084, 1, __NA_, 0, VF610_UART_PAD_CTRL), + VF610_PAD_PTB12__GPIO_34 = IOMUX_PAD(0x0088, 0x0088, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB13__GPIO_35 = IOMUX_PAD(0x008c, 0x008c, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB16__GPIO_38 = IOMUX_PAD(0x0098, 0x0098, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB17__GPIO_39 = IOMUX_PAD(0x009c, 0x009c, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB18__GPIO_40 = IOMUX_PAD(0x00a0, 0x00a0, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB21__GPIO_43 = IOMUX_PAD(0x00ac, 0x00ac, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB22__GPIO_44 = IOMUX_PAD(0x00b0, 0x00b0, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB23__GPIO_93 = IOMUX_PAD(0x0174, 0x0174, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB26__GPIO_96 = IOMUX_PAD(0x0180, 0x0180, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTB28__GPIO_98 = IOMUX_PAD(0x0188, 0x0188, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTC1__GPIO_46 = IOMUX_PAD(0x00b8, 0x00b8, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTC1__RMII0_MDIO = IOMUX_PAD(0x00b8, 0x00b8, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTC0__GPIO_45 = IOMUX_PAD(0x00b4, 0x00b4, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTC0__RMII0_MDC = IOMUX_PAD(0x00b4, 0x00b4, 1, __NA_, 0, VF610_ENET_PAD_CTRL), VF610_PAD_PTC2__RMII0_CRS_DV = IOMUX_PAD(0x00bc, 0x00bc, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTC2__GPIO_47 = IOMUX_PAD(0x00bc, 0x00bc, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTC3__RMII0_RD1 = IOMUX_PAD(0x00c0, 0x00c0, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTC3__GPIO_48 = IOMUX_PAD(0x00c0, 0x00c0, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTC4__RMII0_RD0 = IOMUX_PAD(0x00c4, 0x00c4, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTC4__GPIO_49 = IOMUX_PAD(0x00c4, 0x00c4, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTC5__RMII0_RXER = IOMUX_PAD(0x00c8, 0x00c8, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTC5__GPIO_50 = IOMUX_PAD(0x00c8, 0x00c8, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTC6__RMII0_TD1 = IOMUX_PAD(0x00cc, 0x00cc, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTC6__GPIO_51 = IOMUX_PAD(0x00cc, 0x00cc, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTC7__RMII0_TD0 = IOMUX_PAD(0x00D0, 0x00D0, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTC7__GPIO_52 = IOMUX_PAD(0x00D0, 0x00D0, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTC8__RMII0_TXEN = IOMUX_PAD(0x00D4, 0x00D4, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTC8__GPIO_53 = IOMUX_PAD(0x00D4, 0x00D4, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTC10__RMII1_MDIO = IOMUX_PAD(0x00dc, 0x00dc, 1, __NA_, 0, VF610_ENET_PAD_CTRL), VF610_PAD_PTC9__RMII1_MDC = IOMUX_PAD(0x00d8, 0x00d8, 1, __NA_, 0, VF610_ENET_PAD_CTRL), VF610_PAD_PTC11__RMII1_CRS_DV = IOMUX_PAD(0x00e0, 0x00e0, 1, __NA_, 0, VF610_ENET_PAD_CTRL), @@ -57,6 +96,12 @@ enum { VF610_PAD_PTC15__RMII1_TD1 = IOMUX_PAD(0x00f0, 0x00f0, 1, __NA_, 0, VF610_ENET_PAD_CTRL), VF610_PAD_PTC16__RMII1_TD0 = IOMUX_PAD(0x00f4, 0x00f4, 1, __NA_, 0, VF610_ENET_PAD_CTRL), VF610_PAD_PTC17__RMII1_TXEN = IOMUX_PAD(0x00f8, 0x00f8, 1, __NA_, 0, VF610_ENET_PAD_CTRL), + VF610_PAD_PTD5__DSPI1_CS0 = IOMUX_PAD(0x0150, 0x0150, 3, 0x300, 1, VF610_DSPI_PAD_CTRL), + VF610_PAD_PTD6__DSPI1_SIN = IOMUX_PAD(0x0154, 0x0154, 3, 0x2fc, 1, VF610_DSPI_SIN_PAD_CTRL), + VF610_PAD_PTD7__DSPI1_SOUT = IOMUX_PAD(0x0158, 0x0158, 3, __NA_, 0, VF610_DSPI_PAD_CTRL), + VF610_PAD_PTD8__DSPI1_SCK = IOMUX_PAD(0x015c, 0x015c, 3, 0x2f8, 1, VF610_DSPI_PAD_CTRL), + VF610_PAD_PTC29__GPIO_102 = IOMUX_PAD(0x0198, 0x0198, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTC30__GPIO_103 = IOMUX_PAD(0x019c, 0x019c, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTA24__ESDHC1_CLK = IOMUX_PAD(0x0038, 0x0038, 5, __NA_, 0, VF610_SDHC_PAD_CTRL), VF610_PAD_PTA25__ESDHC1_CMD = IOMUX_PAD(0x003c, 0x003c, 5, __NA_, 0, VF610_SDHC_PAD_CTRL), VF610_PAD_PTA26__ESDHC1_DAT0 = IOMUX_PAD(0x0040, 0x0040, 5, __NA_, 0, VF610_SDHC_PAD_CTRL), @@ -66,26 +111,40 @@ enum { VF610_PAD_PTB14__I2C0_SCL = IOMUX_PAD(0x0090, 0x0090, 2, 0x033c, 1, VF610_I2C_PAD_CTRL), VF610_PAD_PTB15__I2C0_SDA = IOMUX_PAD(0x0094, 0x0094, 2, 0x0340, 1, VF610_I2C_PAD_CTRL), VF610_PAD_PTD31__NF_IO15 = IOMUX_PAD(0x00fc, 0x00fc, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), + VF610_PAD_PTD31__GPIO_63 = IOMUX_PAD(0x00fc, 0x00fc, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD30__NF_IO14 = IOMUX_PAD(0x0100, 0x0100, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), + VF610_PAD_PTD30__GPIO_64 = IOMUX_PAD(0x0100, 0x0100, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD29__NF_IO13 = IOMUX_PAD(0x0104, 0x0104, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), + VF610_PAD_PTD29__GPIO_65 = IOMUX_PAD(0x0104, 0x0104, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD28__NF_IO12 = IOMUX_PAD(0x0108, 0x0108, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), + VF610_PAD_PTD28__GPIO_66 = IOMUX_PAD(0x0108, 0x0108, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD27__NF_IO11 = IOMUX_PAD(0x010c, 0x010c, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), + VF610_PAD_PTD27__GPIO_67 = IOMUX_PAD(0x010c, 0x010c, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD26__NF_IO10 = IOMUX_PAD(0x0110, 0x0110, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), + VF610_PAD_PTD26__GPIO_68 = IOMUX_PAD(0x0110, 0x0110, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD25__NF_IO9 = IOMUX_PAD(0x0114, 0x0114, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), + VF610_PAD_PTD25__GPIO_69 = IOMUX_PAD(0x0114, 0x0114, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD24__NF_IO8 = IOMUX_PAD(0x0118, 0x0118, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), + VF610_PAD_PTD24__GPIO_70 = IOMUX_PAD(0x0118, 0x0118, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD23__NF_IO7 = IOMUX_PAD(0x011c, 0x011c, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), VF610_PAD_PTD0__QSPI0_A_QSCK = IOMUX_PAD(0x013c, 0x013c, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), VF610_PAD_PTD1__QSPI0_A_CS0 = IOMUX_PAD(0x0140, 0x0140, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), VF610_PAD_PTD2__QSPI0_A_DATA3 = IOMUX_PAD(0x0144, 0x0144, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), VF610_PAD_PTD3__QSPI0_A_DATA2 = IOMUX_PAD(0x0148, 0x0148, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD4__GPIO_83 = IOMUX_PAD(0x014C, 0x014C, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD4__QSPI0_A_DATA1 = IOMUX_PAD(0x014c, 0x014c, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), VF610_PAD_PTD5__QSPI0_A_DATA0 = IOMUX_PAD(0x0150, 0x0150, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), VF610_PAD_PTD7__QSPI0_B_QSCK = IOMUX_PAD(0x0158, 0x0158, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), VF610_PAD_PTD8__QSPI0_B_CS0 = IOMUX_PAD(0x015c, 0x015c, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), VF610_PAD_PTD9__QSPI0_B_DATA3 = IOMUX_PAD(0x0160, 0x0160, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD9__GPIO_88 = IOMUX_PAD(0x0160, 0x0160, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD10__QSPI0_B_DATA2 = IOMUX_PAD(0x0164, 0x0164, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD10__GPIO_89 = IOMUX_PAD(0x0164, 0x0164, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD11__QSPI0_B_DATA1 = IOMUX_PAD(0x0168, 0x0168, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD11__GPIO_90 = IOMUX_PAD(0x0168, 0x0168, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD12__QSPI0_B_DATA0 = IOMUX_PAD(0x016c, 0x016c, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD12__GPIO_91 = IOMUX_PAD(0x016c, 0x016c, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), + VF610_PAD_PTD13__GPIO_92 = IOMUX_PAD(0x0170, 0x0170, 0, __NA_, 0, VF610_GPIO_PAD_CTRL), VF610_PAD_PTD22__NF_IO6 = IOMUX_PAD(0x0120, 0x0120, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), VF610_PAD_PTD21__NF_IO5 = IOMUX_PAD(0x0124, 0x0124, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), VF610_PAD_PTD20__NF_IO4 = IOMUX_PAD(0x0128, 0x0128, 2, __NA_, 0, VF610_NFC_IO_PAD_CTRL), diff --git a/arch/arm/include/asm/emif.h b/arch/arm/include/asm/emif.h index 7a545ea..7986e6e 100644 --- a/arch/arm/include/asm/emif.h +++ b/arch/arm/include/asm/emif.h @@ -44,6 +44,8 @@ #define EMIF_REG_DUAL_CLK_MODE_MASK (1 << 30) #define EMIF_REG_FAST_INIT_SHIFT 29 #define EMIF_REG_FAST_INIT_MASK (1 << 29) +#define EMIF_REG_LEVLING_TO_SHIFT 4 +#define EMIF_REG_LEVELING_TO_MASK (7 << 4) #define EMIF_REG_PHY_DLL_READY_SHIFT 2 #define EMIF_REG_PHY_DLL_READY_MASK (1 << 2) @@ -509,6 +511,13 @@ #define EMIF_REG_RDWRLVLINC_RMP_WIN_SHIFT 0 #define EMIF_REG_RDWRLVLINC_RMP_WIN_MASK (0x1FFF << 0) +/* EMIF_PHY_CTRL_36 */ +#define EMIF_REG_PHY_FIFO_WE_IN_MISALINED_CLR (1 << 8) + +#define PHY_RDDQS_RATIO_REGS 5 +#define PHY_FIFO_WE_SLAVE_RATIO_REGS 5 +#define PHY_REG_WR_DQ_SLAVE_RATIO_REGS 10 + /*Leveling Fields */ #define DDR3_WR_LVL_INT 0x73 #define DDR3_RD_LVL_INT 0x33 @@ -1200,12 +1209,10 @@ static inline u32 get_emif_rev(u32 base) * which is typically the case. So it is sufficient to get * SDRAM type from EMIF1. */ -static inline u32 emif_sdram_type(void) +static inline u32 emif_sdram_type(u32 sdram_config) { - struct emif_reg_struct *emif = (struct emif_reg_struct *)EMIF1_BASE; - - return (readl(&emif->emif_sdram_config) & - EMIF_REG_SDRAM_TYPE_MASK) >> EMIF_REG_SDRAM_TYPE_SHIFT; + return (sdram_config & EMIF_REG_SDRAM_TYPE_MASK) + >> EMIF_REG_SDRAM_TYPE_SHIFT; } /* assert macros */ @@ -1235,6 +1242,5 @@ extern u32 *const T_den; #endif void config_data_eye_leveling_samples(u32 emif_base); -u32 emif_sdram_type(void); const struct read_write_regs *get_bug_regs(u32 *iterations); #endif diff --git a/arch/arm/include/asm/imx-common/iomux-v3.h b/arch/arm/include/asm/imx-common/iomux-v3.h index e0a49be..2581019 100644 --- a/arch/arm/include/asm/imx-common/iomux-v3.h +++ b/arch/arm/include/asm/imx-common/iomux-v3.h @@ -187,6 +187,12 @@ void imx_iomux_v3_setup_multiple_pads(iomux_v3_cfg_t const *pad_list, */ void imx_iomux_set_gpr_register(int group, int start_bit, int num_bits, int value); +#ifdef CONFIG_IOMUX_SHARE_CONF_REG +void imx_iomux_gpio_set_direction(unsigned int gpio, + unsigned int direction); +void imx_iomux_gpio_get_function(unsigned int gpio, + u32 *gpio_state); +#endif /* macros for declaring and using pinmux array */ #if defined(CONFIG_MX6QDL) diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index b0296fb..5469435 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -313,6 +313,7 @@ struct prcm_regs { u32 prm_rstctrl; u32 prm_rstst; u32 prm_rsttime; + u32 prm_io_pmctrl; u32 prm_vc_val_bypass; u32 prm_vc_cfg_i2c_mode; u32 prm_vc_cfg_i2c_clk; @@ -344,6 +345,10 @@ struct prcm_regs { /* GMAC Clk Ctrl */ u32 cm_gmac_gmac_clkctrl; u32 cm_gmac_clkstctrl; + + /* IPU */ + u32 cm_ipu_clkstctrl; + u32 cm_ipu_i2c5_clkctrl; }; struct omap_sys_ctrl_regs { @@ -455,6 +460,8 @@ struct omap_sys_ctrl_regs { u32 control_efuse_12; u32 control_efuse_13; u32 control_padconf_wkup_base; + u32 iodelay_config_base; + u32 ctrl_core_sma_sw_0; }; struct dpll_params { @@ -583,6 +590,7 @@ s8 abb_setup_ldovbb(u32 fuse, u32 ldovbb); void usb_fake_mac_from_die_id(u32 *id); void usb_set_serial_num_from_die_id(u32 *id); +void recalibrate_iodelay(void); void omap_smc1(u32 service, u32 val); @@ -622,12 +630,19 @@ static inline u8 is_omap54xx(void) } #define DRA7XX 0x07000000 +#define DRA72X 0x07200000 static inline u8 is_dra7xx(void) { extern u32 *const omap_si_rev; return ((*omap_si_rev & 0xFF000000) == DRA7XX); } + +static inline u8 is_dra72x(void) +{ + extern u32 *const omap_si_rev; + return (*omap_si_rev & 0xFFF00000) == DRA72X; +} #endif /* diff --git a/arch/arm/mach-bcm283x/Kconfig b/arch/arm/mach-bcm283x/Kconfig index 99779df..2315a13 100644 --- a/arch/arm/mach-bcm283x/Kconfig +++ b/arch/arm/mach-bcm283x/Kconfig @@ -15,9 +15,6 @@ config TARGET_RPI_2 endchoice -config PHYS_TO_BUS - default y - config SYS_BOARD default "rpi" if TARGET_RPI default "rpi_2" if TARGET_RPI_2 diff --git a/arch/arm/mach-keystone/clock.c b/arch/arm/mach-keystone/clock.c index d13fbc1..625907f 100644 --- a/arch/arm/mach-keystone/clock.c +++ b/arch/arm/mach-keystone/clock.c @@ -246,18 +246,18 @@ static inline u32 read_efuse_bootrom(void) } #endif -inline int get_max_dev_speed(void) -{ - return get_max_speed(read_efuse_bootrom() & 0xffff, dev_speeds); -} - #ifndef CONFIG_SOC_K2E inline int get_max_arm_speed(void) { - return get_max_speed((read_efuse_bootrom() >> 16) & 0xffff, arm_speeds); + return get_max_speed(read_efuse_bootrom() & 0xffff, arm_speeds); } #endif +inline int get_max_dev_speed(void) +{ + return get_max_speed((read_efuse_bootrom() >> 16) & 0xffff, dev_speeds); +} + void pass_pll_pa_clk_enable(void) { u32 reg; diff --git a/arch/arm/mach-mvebu/cpu.c b/arch/arm/mach-mvebu/cpu.c index 04681fc..0121db8 100644 --- a/arch/arm/mach-mvebu/cpu.c +++ b/arch/arm/mach-mvebu/cpu.c @@ -7,6 +7,7 @@ #include <common.h> #include <netdev.h> #include <asm/io.h> +#include <asm/pl310.h> #include <asm/arch/cpu.h> #include <asm/arch/soc.h> @@ -160,10 +161,17 @@ static void update_sdram_window_sizes(void) } #ifdef CONFIG_ARCH_CPU_INIT +static void set_cbar(u32 addr) +{ + asm("mcr p15, 4, %0, c15, c0" : : "r" (addr)); +} + + int arch_cpu_init(void) { /* Linux expects the internal registers to be at 0xf1000000 */ writel(SOC_REGS_PHY_BASE, INTREG_BASE_ADDR_REG); + set_cbar(SOC_REGS_PHY_BASE + 0xC000); /* * We need to call mvebu_mbus_probe() before calling @@ -240,6 +248,13 @@ int cpu_eth_init(bd_t *bis) #ifndef CONFIG_SYS_DCACHE_OFF void enable_caches(void) { + struct pl310_regs *const pl310 = + (struct pl310_regs *)CONFIG_SYS_PL310_BASE; + + /* First disable L2 cache - may still be enable from BootROM */ + if (mvebu_soc_family() == MVEBU_SOC_A38X) + clrbits_le32(&pl310->pl310_ctrl, L2X0_CTRL_EN); + /* Avoid problem with e.g. neta ethernet driver */ invalidate_dcache_all(); diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index 9b42871..54bd648 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -21,12 +21,6 @@ endchoice config SYS_MALLOC_F_LEN default 0x1800 -config USE_PRIVATE_LIBGCC - default y - -config SPL_DM - default y - source "arch/arm/mach-tegra/tegra20/Kconfig" source "arch/arm/mach-tegra/tegra30/Kconfig" source "arch/arm/mach-tegra/tegra114/Kconfig" diff --git a/arch/arm/mach-tegra/board2.c b/arch/arm/mach-tegra/board2.c index 131802a..ce9b695 100644 --- a/arch/arm/mach-tegra/board2.c +++ b/arch/arm/mach-tegra/board2.c @@ -107,6 +107,11 @@ __weak int tegra_lcd_pmic_init(int board_it) return 0; } +__weak int nvidia_board_init(void) +{ + return 0; +} + /* * Routine: board_init * Description: Early hardware init. @@ -156,7 +161,6 @@ int board_init(void) #ifdef CONFIG_USB_EHCI_TEGRA pin_mux_usb(); - usb_process_devicetree(gd->fdt_blob); #endif #ifdef CONFIG_LCD @@ -180,8 +184,7 @@ int board_init(void) /* prepare the WB code to LP0 location */ warmboot_prepare_code(TEGRA_LP0_ADDR, TEGRA_LP0_SIZE); #endif - - return 0; + return nvidia_board_init(); } #ifdef CONFIG_BOARD_EARLY_INIT_F diff --git a/arch/arm/mach-tegra/clock.c b/arch/arm/mach-tegra/clock.c index cdd5438..24047b8 100644 --- a/arch/arm/mach-tegra/clock.c +++ b/arch/arm/mach-tegra/clock.c @@ -17,11 +17,13 @@ /* Tegra SoC common clock control functions */ #include <common.h> +#include <errno.h> #include <asm/io.h> #include <asm/arch/clock.h> #include <asm/arch/tegra.h> #include <asm/arch-tegra/ap.h> #include <asm/arch-tegra/clk_rst.h> +#include <asm/arch-tegra/pmc.h> #include <asm/arch-tegra/timer.h> #include <div64.h> #include <fdtdec.h> @@ -82,7 +84,7 @@ static struct clk_pll *get_pll(enum clock_id clkid) assert(clock_id_is_pll(clkid)); if (clkid >= (enum clock_id)TEGRA_CLK_PLLS) { - debug("%s: Invalid PLL\n", __func__); + debug("%s: Invalid PLL %d\n", __func__, clkid); return NULL; } return &clkrst->crc_pll[clkid]; @@ -118,9 +120,12 @@ int clock_ll_read_pll(enum clock_id clkid, u32 *divm, u32 *divn, unsigned long clock_start_pll(enum clock_id clkid, u32 divm, u32 divn, u32 divp, u32 cpcon, u32 lfcon) { - struct clk_pll *pll = get_pll(clkid); + struct clk_pll *pll = NULL; u32 misc_data, data; + if (clkid < (enum clock_id)TEGRA_CLK_PLLS) + pll = get_pll(clkid); + /* * We cheat by treating all PLL (except PLLU) in the same fashion. * This works only because: @@ -702,3 +707,18 @@ void tegra30_set_up_pllp(void) set_avp_clock_source(SCLK_SOURCE_PLLP_OUT4); } + +int clock_external_output(int clk_id) +{ + struct pmc_ctlr *pmc = (struct pmc_ctlr *)NV_PA_PMC_BASE; + + if (clk_id >= 1 && clk_id <= 3) { + setbits_le32(&pmc->pmc_clk_out_cntrl, + 1 << (2 + (clk_id - 1) * 8)); + } else { + printf("%s: Unknown output clock id %d\n", __func__, clk_id); + return -EINVAL; + } + + return 0; +} diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c index 6331cd4..30ae036 100644 --- a/arch/arm/mach-tegra/powergate.c +++ b/arch/arm/mach-tegra/powergate.c @@ -9,7 +9,7 @@ #include <asm/io.h> #include <asm/types.h> - +#include <asm/arch/flow.h> #include <asm/arch/powergate.h> #include <asm/arch/tegra.h> @@ -75,11 +75,29 @@ static int tegra_powergate_remove_clamping(enum tegra_powergate id) return 0; } +static void tegra_powergate_ram_repair(void) +{ +#ifdef CONFIG_TEGRA124 + struct flow_ctlr *flow = (struct flow_ctlr *)NV_PA_FLOW_BASE; + + /* Request RAM repair for cluster 0 and wait until complete */ + setbits_le32(&flow->ram_repair, RAM_REPAIR_REQ); + while (!(readl(&flow->ram_repair) & RAM_REPAIR_STS)) + ; + + /* Same for cluster 1 */ + setbits_le32(&flow->ram_repair_cluster1, RAM_REPAIR_REQ); + while (!(readl(&flow->ram_repair_cluster1) & RAM_REPAIR_STS)) + ; +#endif +} + int tegra_powergate_sequence_power_up(enum tegra_powergate id, enum periph_id periph) { int err; + tegra_powergate_ram_repair(); reset_set_enable(periph, 1); err = tegra_powergate_power_on(id); diff --git a/arch/arm/mach-tegra/tegra124/Kconfig b/arch/arm/mach-tegra/tegra124/Kconfig index 6579e3f..f3324ff 100644 --- a/arch/arm/mach-tegra/tegra124/Kconfig +++ b/arch/arm/mach-tegra/tegra124/Kconfig @@ -10,7 +10,7 @@ config TARGET_JETSON_TK1 select CPU_V7_HAS_VIRT if !SPL_BUILD config TARGET_NYAN_BIG - bool "Google/NVIDIA Nyan-big Chrombook" + bool "Google/NVIDIA Nyan-big Chromebook" help Nyan Big is a Tegra124 clamshell board that is very similar to venice2, but it has a different panel, the sdcard CD and WP diff --git a/arch/arm/mach-tegra/tegra124/clock.c b/arch/arm/mach-tegra/tegra124/clock.c index 2d17550..b955848 100644 --- a/arch/arm/mach-tegra/tegra124/clock.c +++ b/arch/arm/mach-tegra/tegra124/clock.c @@ -475,7 +475,7 @@ static s8 periph_id_to_internal_id[PERIPH_ID_COUNT] = { PERIPHC_ACTMON, /* 120 */ - NONE(EXTPERIPH1), + PERIPHC_EXTPERIPH1, NONE(EXTPERIPH2), NONE(EXTPERIPH3), NONE(OOB), diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig index c69654c..eb33774 100644 --- a/arch/avr32/Kconfig +++ b/arch/avr32/Kconfig @@ -17,35 +17,14 @@ config TARGET_ATNGW100MKII config TARGET_ATSTK1002 bool "Support atstk1002" -config TARGET_ATSTK1003 - bool "Support atstk1003" - -config TARGET_ATSTK1004 - bool "Support atstk1004" - -config TARGET_ATSTK1006 - bool "Support atstk1006" - -config TARGET_FAVR_32_EZKIT - bool "Support favr-32-ezkit" - config TARGET_GRASSHOPPER bool "Support grasshopper" -config TARGET_MIMC200 - bool "Support mimc200" - -config TARGET_HAMMERHEAD - bool "Support hammerhead" - endchoice source "board/atmel/atngw100/Kconfig" source "board/atmel/atngw100mkii/Kconfig" source "board/atmel/atstk1000/Kconfig" -source "board/earthlcd/favr-32-ezkit/Kconfig" source "board/in-circuit/grasshopper/Kconfig" -source "board/mimc/mimc200/Kconfig" -source "board/miromico/hammerhead/Kconfig" endmenu diff --git a/arch/avr32/lib/Makefile b/arch/avr32/lib/Makefile index 6750913..8108ae5 100644 --- a/arch/avr32/lib/Makefile +++ b/arch/avr32/lib/Makefile @@ -8,9 +8,6 @@ # obj-y += memset.o -ifndef CONFIG_SYS_GENERIC_BOARD -obj-y += board.o -endif obj-$(CONFIG_CMD_BOOTM) += bootm.o obj-y += interrupts.o obj-y += dram_init.o diff --git a/arch/avr32/lib/board.c b/arch/avr32/lib/board.c deleted file mode 100644 index aacfcbf..0000000 --- a/arch/avr32/lib/board.c +++ /dev/null @@ -1,256 +0,0 @@ -/* - * Copyright (C) 2004-2006 Atmel Corporation - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#include <common.h> -#include <command.h> -#include <malloc.h> -#include <stdio_dev.h> -#include <version.h> -#include <net.h> - -#ifdef CONFIG_BITBANGMII -#include <miiphy.h> -#endif - -#include <asm/sections.h> -#include <asm/arch/mmu.h> -#include <asm/arch/hardware.h> - -#ifndef CONFIG_IDENT_STRING -#define CONFIG_IDENT_STRING "" -#endif - -#ifdef CONFIG_GENERIC_ATMEL_MCI -#include <mmc.h> -#endif -DECLARE_GLOBAL_DATA_PTR; - -unsigned long monitor_flash_len; - -__weak void dram_init_banksize(void) -{ - gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; - gd->bd->bi_dram[0].size = gd->ram_size; -} - -/* Weak aliases for optional board functions */ -static int __do_nothing(void) -{ - return 0; -} -int board_postclk_init(void) __attribute__((weak, alias("__do_nothing"))); -int board_early_init_r(void) __attribute__((weak, alias("__do_nothing"))); - -static int init_baudrate(void) -{ - gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE); - return 0; -} - -static int display_banner (void) -{ - printf ("\n\n%s\n\n", version_string); - printf ("U-Boot code: %08lx -> %08lx data: %08lx -> %08lx\n", - (unsigned long)_text, (unsigned long)_etext, - (unsigned long)_data, (unsigned long)(&__bss_end)); - return 0; -} - -static int display_dram_config (void) -{ - int i; - - puts ("DRAM Configuration:\n"); - - for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) { - printf ("Bank #%d: %08lx ", i, gd->bd->bi_dram[i].start); - print_size (gd->bd->bi_dram[i].size, "\n"); - } - - return 0; -} - -static void display_flash_config (void) -{ - puts ("Flash: "); - print_size(gd->bd->bi_flashsize, " "); - printf("at address 0x%08lx\n", gd->bd->bi_flashstart); -} - -void board_init_f(ulong board_type) -{ - gd_t gd_data; - gd_t *new_gd; - bd_t *bd; - unsigned long *new_sp; - unsigned long monitor_len; - unsigned long monitor_addr; - unsigned long addr; - - /* Initialize the global data pointer */ - memset(&gd_data, 0, sizeof(gd_data)); - gd = &gd_data; - - /* Perform initialization sequence */ - board_early_init_f(); - arch_cpu_init(); - board_postclk_init(); - env_init(); - init_baudrate(); - serial_init(); - console_init_f(); - display_banner(); - dram_init(); - - /* If we have no SDRAM, we can't go on */ - if (gd->ram_size <= 0) - panic("No working SDRAM available\n"); - - /* - * Now that we have DRAM mapped and working, we can - * relocate the code and continue running from DRAM. - * - * Reserve memory at end of RAM for (top down in that order): - * - u-boot image - * - heap for malloc() - * - board info struct - * - global data struct - * - stack - */ - addr = CONFIG_SYS_SDRAM_BASE + gd->ram_size; - monitor_len = (char *)(&__bss_end) - _text; - - /* - * Reserve memory for u-boot code, data and bss. - * Round down to next 4 kB limit. - */ - addr -= monitor_len; - addr &= ~(4096UL - 1); - monitor_addr = addr; - - /* Reserve memory for malloc() */ - addr -= CONFIG_SYS_MALLOC_LEN; - -#ifdef CONFIG_LCD -#ifdef CONFIG_FB_ADDR - printf("LCD: Frame buffer allocated at preset 0x%08x\n", - CONFIG_FB_ADDR); - gd->fb_base = CONFIG_FB_ADDR; -#else - addr = lcd_setmem(addr); - printf("LCD: Frame buffer allocated at 0x%08lx\n", addr); - gd->fb_base = addr; -#endif /* CONFIG_FB_ADDR */ -#endif /* CONFIG_LCD */ - - /* Allocate a Board Info struct on a word boundary */ - addr -= sizeof(bd_t); - addr &= ~3UL; - gd->bd = bd = (bd_t *)addr; - - /* Allocate a new global data copy on a 8-byte boundary. */ - addr -= sizeof(gd_t); - addr &= ~7UL; - new_gd = (gd_t *)addr; - - /* And finally, a new, bigger stack. */ - new_sp = (unsigned long *)addr; - gd->start_addr_sp = addr; - *(--new_sp) = 0; - *(--new_sp) = 0; - - dram_init_banksize(); - - memcpy(new_gd, gd, sizeof(gd_t)); - - relocate_code((unsigned long)new_sp, new_gd, monitor_addr); -} - -void board_init_r(gd_t *new_gd, ulong dest_addr) -{ -#ifndef CONFIG_ENV_IS_NOWHERE - extern char * env_name_spec; -#endif - bd_t *bd; - - gd = new_gd; - bd = gd->bd; - - gd->flags |= GD_FLG_RELOC; - gd->reloc_off = dest_addr - CONFIG_SYS_MONITOR_BASE; - - /* Enable the MMU so that we can keep u-boot simple */ - mmu_init_r(dest_addr); - - board_early_init_r(); - - monitor_flash_len = _edata - _text; - -#if defined(CONFIG_NEEDS_MANUAL_RELOC) - /* - * We have to relocate the command table manually - */ - fixup_cmdtable(ll_entry_start(cmd_tbl_t, cmd), - ll_entry_count(cmd_tbl_t, cmd)); -#endif /* defined(CONFIG_NEEDS_MANUAL_RELOC) */ - - /* there are some other pointer constants we must deal with */ -#ifndef CONFIG_ENV_IS_NOWHERE - env_name_spec += gd->reloc_off; -#endif - - timer_init(); - - /* The malloc area is right below the monitor image in RAM */ - mem_malloc_init(CONFIG_SYS_MONITOR_BASE + gd->reloc_off - - CONFIG_SYS_MALLOC_LEN, CONFIG_SYS_MALLOC_LEN); - - enable_interrupts(); - - bd->bi_flashstart = 0; - bd->bi_flashsize = 0; - bd->bi_flashoffset = 0; - -#ifndef CONFIG_SYS_NO_FLASH - bd->bi_flashstart = CONFIG_SYS_FLASH_BASE; - bd->bi_flashsize = flash_init(); - bd->bi_flashoffset = (unsigned long)_edata - (unsigned long)_text; - - if (bd->bi_flashsize) - display_flash_config(); -#endif - - if (bd->bi_dram[0].size) - display_dram_config(); - - gd->bd->bi_boot_params = malloc(CONFIG_SYS_BOOTPARAMS_LEN); - if (!gd->bd->bi_boot_params) - puts("WARNING: Cannot allocate space for boot parameters\n"); - - /* initialize environment */ - env_relocate(); - - stdio_init(); - jumptable_init(); - console_init_r(); - - /* Initialize from environment */ - load_addr = getenv_ulong("loadaddr", 16, load_addr); - -#ifdef CONFIG_BITBANGMII - bb_miiphy_init(); -#endif -#if defined(CONFIG_CMD_NET) - puts("Net: "); - eth_initialize(); -#endif - -#ifdef CONFIG_GENERIC_ATMEL_MCI - mmc_initialize(gd->bd); -#endif - for (;;) { - main_loop(); - } -} diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index feb2f68..7f7e258 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -8,9 +8,6 @@ config SYS_CPU default "mips32" if CPU_MIPS32_R1 || CPU_MIPS32_R2 default "mips64" if CPU_MIPS64_R1 || CPU_MIPS64_R2 -config USE_PRIVATE_LIBGCC - default y - choice prompt "Target select" optional diff --git a/arch/sandbox/cpu/cpu.c b/arch/sandbox/cpu/cpu.c index b6aae37..e6ddb17 100644 --- a/arch/sandbox/cpu/cpu.c +++ b/arch/sandbox/cpu/cpu.c @@ -22,6 +22,8 @@ unsigned long map_len; void reset_cpu(ulong ignored) { + /* Do this here while it still has an effect */ + os_fd_restore(); if (state_uninit()) os_exit(2); @@ -50,6 +52,11 @@ int cleanup_before_linux(void) return 0; } +int cleanup_before_linux_select(int flags) +{ + return 0; +} + void *map_physmem(phys_addr_t paddr, unsigned long len, unsigned long flags) { #ifdef CONFIG_PCI diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c index e6dd17e..8a4d719 100644 --- a/arch/sandbox/cpu/os.c +++ b/arch/sandbox/cpu/os.c @@ -107,10 +107,12 @@ void os_exit(int exit_code) static struct termios orig_term; static bool term_setup; -static void os_fd_restore(void) +void os_fd_restore(void) { - if (term_setup) + if (term_setup) { tcsetattr(0, TCSANOW, &orig_term); + term_setup = false; + } } /* Put tty into raw mode so <tab> and <ctrl+c> work */ @@ -120,7 +122,6 @@ void os_tty_raw(int fd, bool allow_sigs) if (term_setup) return; - term_setup = true; /* If not a tty, don't complain */ if (tcgetattr(fd, &orig_term)) @@ -134,6 +135,7 @@ void os_tty_raw(int fd, bool allow_sigs) if (tcsetattr(fd, TCSANOW, &term)) return; + term_setup = true; atexit(os_fd_restore); } diff --git a/arch/sandbox/dts/Makefile b/arch/sandbox/dts/Makefile index 562a078..517b555 100644 --- a/arch/sandbox/dts/Makefile +++ b/arch/sandbox/dts/Makefile @@ -1,5 +1,5 @@ dtb-$(CONFIG_SANDBOX) += sandbox.dtb -dtb-$(CONFIG_DM_TEST) += test.dtb +dtb-$(CONFIG_UT_DM) += test.dtb targets += $(dtb-y) diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts index a3ebd80..8927527 100644 --- a/arch/sandbox/dts/sandbox.dts +++ b/arch/sandbox/dts/sandbox.dts @@ -17,30 +17,6 @@ stdout-path = "/serial"; }; - /* Needs to be available prior to relocation */ - uart0: serial { - compatible = "sandbox,serial"; - sandbox,text-colour = "cyan"; - }; - - triangle { - compatible = "demo-shape"; - colour = "cyan"; - sides = <3>; - character = <83>; - light-gpios = <&gpio_a 2>, <&gpio_b 6 0>; - }; - square { - compatible = "demo-shape"; - colour = "blue"; - sides = <4>; - }; - hexagon { - compatible = "demo-simple"; - colour = "white"; - sides = <6>; - }; - cros_ec: cros-ec@0 { reg = <0 0>; compatible = "google,cros-ec-sandbox"; @@ -70,10 +46,22 @@ }; }; - lcd { - compatible = "sandbox,lcd-sdl"; - xres = <1366>; - yres = <768>; + eth@10002000 { + compatible = "sandbox,eth"; + reg = <0x10002000 0x1000>; + fake-host-hwaddr = [00 00 66 44 22 00]; + }; + + eth@80000000 { + compatible = "sandbox,eth-raw"; + reg = <0x80000000 0x1000>; + host-raw-interface = "eth0"; + }; + + eth@90000000 { + compatible = "sandbox,eth-raw"; + reg = <0x90000000 0x1000>; + host-raw-interface = "lo"; }; gpio_a: gpios@0 { @@ -92,6 +80,12 @@ num-gpios = <10>; }; + hexagon { + compatible = "demo-simple"; + colour = "white"; + sides = <6>; + }; + i2c_0: i2c@0 { #address-cells = <1>; #size-cells = <0>; @@ -120,18 +114,10 @@ }; }; - spi@0 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0 0>; - compatible = "sandbox,spi"; - cs-gpios = <0>, <&gpio_a 0>; - firmware_storage_spi: flash@0 { - reg = <0>; - compatible = "spansion,m25p16", "sandbox,spi-flash"; - spi-max-frequency = <40000000>; - sandbox,filename = "spi.bin"; - }; + lcd { + compatible = "sandbox,lcd-sdl"; + xres = <1366>; + yres = <768>; }; pci: pci-controller { @@ -150,22 +136,38 @@ }; }; - eth@10002000 { - compatible = "sandbox,eth"; - reg = <0x10002000 0x1000>; - fake-host-hwaddr = [00 00 66 44 22 00]; + spi@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0 0>; + compatible = "sandbox,spi"; + cs-gpios = <0>, <&gpio_a 0>; + firmware_storage_spi: flash@0 { + reg = <0>; + compatible = "spansion,m25p16", "sandbox,spi-flash"; + spi-max-frequency = <40000000>; + sandbox,filename = "spi.bin"; + }; }; - eth@80000000 { - compatible = "sandbox,eth-raw"; - reg = <0x80000000 0x1000>; - host-raw-interface = "eth0"; + square { + compatible = "demo-shape"; + colour = "blue"; + sides = <4>; }; - eth@90000000 { - compatible = "sandbox,eth-raw"; - reg = <0x90000000 0x1000>; - host-raw-interface = "lo"; + triangle { + compatible = "demo-shape"; + colour = "cyan"; + sides = <3>; + character = <83>; + light-gpios = <&gpio_a 2>, <&gpio_b 6 0>; + }; + + /* Needs to be available prior to relocation */ + uart0: serial { + compatible = "sandbox,serial"; + sandbox,text-colour = "cyan"; }; usb@0 { diff --git a/arch/sandbox/dts/test.dts b/arch/sandbox/dts/test.dts index 1bc3ca0..c25614a 100644 --- a/arch/sandbox/dts/test.dts +++ b/arch/sandbox/dts/test.dts @@ -8,9 +8,13 @@ aliases { console = &uart0; + eth0 = "/eth@10002000"; + eth5 = ð_5; i2c0 = "/i2c@0"; - spi0 = "/spi@0"; pci0 = &pci; + rtc0 = &rtc_0; + rtc1 = &rtc_1; + spi0 = "/spi@0"; testfdt6 = "/e-test"; testbus3 = "/some-bus"; testfdt0 = "/some-bus/c-test@0"; @@ -18,18 +22,11 @@ testfdt3 = "/b-test"; testfdt5 = "/some-bus/c-test@5"; testfdt8 = "/a-test"; - eth0 = "/eth@10002000"; - eth5 = ð_5; usb0 = &usb_0; usb1 = &usb_1; usb2 = &usb_2; }; - uart0: serial { - compatible = "sandbox,serial"; - u-boot,dm-pre-reloc; - }; - a-test { reg = <0>; compatible = "denx,u-boot-fdt-test"; @@ -108,6 +105,24 @@ compatible = "denx,u-boot-fdt-test"; }; + eth@10002000 { + compatible = "sandbox,eth"; + reg = <0x10002000 0x1000>; + fake-host-hwaddr = <0x00 0x00 0x66 0x44 0x22 0x00>; + }; + + eth_5: eth@10003000 { + compatible = "sandbox,eth"; + reg = <0x10003000 0x1000>; + fake-host-hwaddr = <0x00 0x00 0x66 0x44 0x22 0x11>; + }; + + eth@10004000 { + compatible = "sandbox,eth"; + reg = <0x10004000 0x1000>; + fake-host-hwaddr = <0x00 0x00 0x66 0x44 0x22 0x22>; + }; + gpio_a: base-gpios { compatible = "sandbox,gpio"; gpio-controller; @@ -140,6 +155,22 @@ }; }; + rtc_0: rtc@43 { + reg = <0x43>; + compatible = "sandbox-rtc"; + emul { + compatible = "sandbox,i2c-rtc"; + }; + }; + + rtc_1: rtc@61 { + reg = <0x61>; + compatible = "sandbox-rtc"; + emul { + compatible = "sandbox,i2c-rtc"; + }; + }; + sandbox_pmic: sandbox_pmic { reg = <0x40>; }; @@ -175,22 +206,9 @@ }; }; - eth@10002000 { - compatible = "sandbox,eth"; - reg = <0x10002000 0x1000>; - fake-host-hwaddr = <0x00 0x00 0x66 0x44 0x22 0x00>; - }; - - eth_5: eth@10003000 { - compatible = "sandbox,eth"; - reg = <0x10003000 0x1000>; - fake-host-hwaddr = <0x00 0x00 0x66 0x44 0x22 0x11>; - }; - - eth@10004000 { - compatible = "sandbox,eth"; - reg = <0x10004000 0x1000>; - fake-host-hwaddr = <0x00 0x00 0x66 0x44 0x22 0x22>; + uart0: serial { + compatible = "sandbox,serial"; + u-boot,dm-pre-reloc; }; usb_0: usb@0 { diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 2f7a2fe..6ac22af 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -125,9 +125,6 @@ config SYS_CPU default "sh3" if CPU_SH3 default "sh4" if CPU_SH4 -config USE_PRIVATE_LIBGCC - default y - source "board/alphaproject/ap_sh4a_4a/Kconfig" source "board/espt/Kconfig" source "board/mpr2/Kconfig" diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 8e734fd..20083e6 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -4,19 +4,16 @@ menu "x86 architecture" config SYS_ARCH default "x86" -config USE_PRIVATE_LIBGCC - default y - -config SYS_VSNPRINTF - default y - choice prompt "Mainboard vendor" - default VENDOR_COREBOOT + default VENDOR_EMULATION config VENDOR_COREBOOT bool "coreboot" +config VENDOR_EMULATION + bool "emulation" + config VENDOR_GOOGLE bool "Google" @@ -27,6 +24,7 @@ endchoice # board-specific options below source "board/coreboot/Kconfig" +source "board/emulation/Kconfig" source "board/google/Kconfig" source "board/intel/Kconfig" @@ -34,6 +32,7 @@ source "board/intel/Kconfig" source "arch/x86/cpu/baytrail/Kconfig" source "arch/x86/cpu/coreboot/Kconfig" source "arch/x86/cpu/ivybridge/Kconfig" +source "arch/x86/cpu/qemu/Kconfig" source "arch/x86/cpu/quark/Kconfig" source "arch/x86/cpu/queensbay/Kconfig" @@ -182,147 +181,6 @@ config MARK_GRAPHICS_MEM_WRCOMB memory is set as write-combining cache type. This option enables marking the graphics memory as write-combining. -menu "Display" - -config FRAMEBUFFER_SET_VESA_MODE - prompt "Set framebuffer graphics resolution" - bool - help - Set VESA/native framebuffer mode (needed for bootsplash and graphical framebuffer console) - -choice - prompt "framebuffer graphics resolution" - default FRAMEBUFFER_VESA_MODE_117 - depends on FRAMEBUFFER_SET_VESA_MODE - help - This option sets the resolution used for the coreboot framebuffer (and - bootsplash screen). - -config FRAMEBUFFER_VESA_MODE_100 - bool "640x400 256-color" - -config FRAMEBUFFER_VESA_MODE_101 - bool "640x480 256-color" - -config FRAMEBUFFER_VESA_MODE_102 - bool "800x600 16-color" - -config FRAMEBUFFER_VESA_MODE_103 - bool "800x600 256-color" - -config FRAMEBUFFER_VESA_MODE_104 - bool "1024x768 16-color" - -config FRAMEBUFFER_VESA_MODE_105 - bool "1024x7686 256-color" - -config FRAMEBUFFER_VESA_MODE_106 - bool "1280x1024 16-color" - -config FRAMEBUFFER_VESA_MODE_107 - bool "1280x1024 256-color" - -config FRAMEBUFFER_VESA_MODE_108 - bool "80x60 text" - -config FRAMEBUFFER_VESA_MODE_109 - bool "132x25 text" - -config FRAMEBUFFER_VESA_MODE_10A - bool "132x43 text" - -config FRAMEBUFFER_VESA_MODE_10B - bool "132x50 text" - -config FRAMEBUFFER_VESA_MODE_10C - bool "132x60 text" - -config FRAMEBUFFER_VESA_MODE_10D - bool "320x200 32k-color (1:5:5:5)" - -config FRAMEBUFFER_VESA_MODE_10E - bool "320x200 64k-color (5:6:5)" - -config FRAMEBUFFER_VESA_MODE_10F - bool "320x200 16.8M-color (8:8:8)" - -config FRAMEBUFFER_VESA_MODE_110 - bool "640x480 32k-color (1:5:5:5)" - -config FRAMEBUFFER_VESA_MODE_111 - bool "640x480 64k-color (5:6:5)" - -config FRAMEBUFFER_VESA_MODE_112 - bool "640x480 16.8M-color (8:8:8)" - -config FRAMEBUFFER_VESA_MODE_113 - bool "800x600 32k-color (1:5:5:5)" - -config FRAMEBUFFER_VESA_MODE_114 - bool "800x600 64k-color (5:6:5)" - -config FRAMEBUFFER_VESA_MODE_115 - bool "800x600 16.8M-color (8:8:8)" - -config FRAMEBUFFER_VESA_MODE_116 - bool "1024x768 32k-color (1:5:5:5)" - -config FRAMEBUFFER_VESA_MODE_117 - bool "1024x768 64k-color (5:6:5)" - -config FRAMEBUFFER_VESA_MODE_118 - bool "1024x768 16.8M-color (8:8:8)" - -config FRAMEBUFFER_VESA_MODE_119 - bool "1280x1024 32k-color (1:5:5:5)" - -config FRAMEBUFFER_VESA_MODE_11A - bool "1280x1024 64k-color (5:6:5)" - -config FRAMEBUFFER_VESA_MODE_11B - bool "1280x1024 16.8M-color (8:8:8)" - -config FRAMEBUFFER_VESA_MODE_USER - bool "Manually select VESA mode" - -endchoice - -# Map the config names to an integer (KB). -config FRAMEBUFFER_VESA_MODE - prompt "VESA mode" if FRAMEBUFFER_VESA_MODE_USER - hex - default 0x100 if FRAMEBUFFER_VESA_MODE_100 - default 0x101 if FRAMEBUFFER_VESA_MODE_101 - default 0x102 if FRAMEBUFFER_VESA_MODE_102 - default 0x103 if FRAMEBUFFER_VESA_MODE_103 - default 0x104 if FRAMEBUFFER_VESA_MODE_104 - default 0x105 if FRAMEBUFFER_VESA_MODE_105 - default 0x106 if FRAMEBUFFER_VESA_MODE_106 - default 0x107 if FRAMEBUFFER_VESA_MODE_107 - default 0x108 if FRAMEBUFFER_VESA_MODE_108 - default 0x109 if FRAMEBUFFER_VESA_MODE_109 - default 0x10A if FRAMEBUFFER_VESA_MODE_10A - default 0x10B if FRAMEBUFFER_VESA_MODE_10B - default 0x10C if FRAMEBUFFER_VESA_MODE_10C - default 0x10D if FRAMEBUFFER_VESA_MODE_10D - default 0x10E if FRAMEBUFFER_VESA_MODE_10E - default 0x10F if FRAMEBUFFER_VESA_MODE_10F - default 0x110 if FRAMEBUFFER_VESA_MODE_110 - default 0x111 if FRAMEBUFFER_VESA_MODE_111 - default 0x112 if FRAMEBUFFER_VESA_MODE_112 - default 0x113 if FRAMEBUFFER_VESA_MODE_113 - default 0x114 if FRAMEBUFFER_VESA_MODE_114 - default 0x115 if FRAMEBUFFER_VESA_MODE_115 - default 0x116 if FRAMEBUFFER_VESA_MODE_116 - default 0x117 if FRAMEBUFFER_VESA_MODE_117 - default 0x118 if FRAMEBUFFER_VESA_MODE_118 - default 0x119 if FRAMEBUFFER_VESA_MODE_119 - default 0x11A if FRAMEBUFFER_VESA_MODE_11A - default 0x11B if FRAMEBUFFER_VESA_MODE_11B - default 0x117 if FRAMEBUFFER_VESA_MODE_USER - -endmenu - config HAVE_FSP bool "Add an Firmware Support Package binary" help @@ -356,6 +214,7 @@ config FSP_ADDR config FSP_TEMP_RAM_ADDR hex + depends on HAVE_FSP default 0x2000000 help Stack top address which is used in FspInit after DRAM is ready and @@ -470,13 +329,4 @@ config PCIE_ECAM_BASE assigned to PCI devices - i.e. the memory and prefetch regions, as passed to pci_set_region(). -config BOOTSTAGE - default y - -config BOOTSTAGE_REPORT - default y - -config CMD_BOOTSTAGE - default y - endmenu diff --git a/arch/x86/cpu/Makefile b/arch/x86/cpu/Makefile index 043bea2..7ff05e6 100644 --- a/arch/x86/cpu/Makefile +++ b/arch/x86/cpu/Makefile @@ -14,11 +14,12 @@ obj-y += interrupts.o cpu.o call64.o obj-$(CONFIG_INTEL_BAYTRAIL) += baytrail/ obj-$(CONFIG_SYS_COREBOOT) += coreboot/ +obj-$(CONFIG_QEMU) += qemu/ obj-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE) += ivybridge/ obj-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE) += ivybridge/ obj-$(CONFIG_INTEL_QUARK) += quark/ obj-$(CONFIG_INTEL_QUEENSBAY) += queensbay/ -obj-y += lapic.o +obj-y += irq.o lapic.o obj-$(CONFIG_SMP) += mp_init.o obj-y += mtrr.o obj-$(CONFIG_PCI) += pci.o diff --git a/arch/x86/cpu/baytrail/pci.c b/arch/x86/cpu/baytrail/pci.c index 6c291f9..48409de 100644 --- a/arch/x86/cpu/baytrail/pci.c +++ b/arch/x86/cpu/baytrail/pci.c @@ -39,7 +39,7 @@ void board_pci_setup_hose(struct pci_controller *hose) pci_set_region(hose->regions + 3, 0, 0, - gd->ram_size, + gd->ram_size < 0x80000000 ? gd->ram_size : 0x80000000, PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); hose->region_count = 4; diff --git a/arch/x86/cpu/coreboot/coreboot.c b/arch/x86/cpu/coreboot/coreboot.c index 4cdd0d4..0e9f15f 100644 --- a/arch/x86/cpu/coreboot/coreboot.c +++ b/arch/x86/cpu/coreboot/coreboot.c @@ -7,16 +7,11 @@ */ #include <common.h> -#include <asm/u-boot-x86.h> -#include <flash.h> +#include <fdtdec.h> #include <netdev.h> -#include <ns16550.h> -#include <asm/msr.h> -#include <asm/cache.h> -#include <asm/cpu.h> #include <asm/io.h> +#include <asm/msr.h> #include <asm/mtrr.h> -#include <asm/arch/tables.h> #include <asm/arch/sysinfo.h> #include <asm/arch/timestamp.h> @@ -53,13 +48,6 @@ int last_stage_init(void) return 0; } -#ifndef CONFIG_SYS_NO_FLASH -ulong board_flash_get_legacy(ulong base, int banknum, flash_info_t *info) -{ - return 0; -} -#endif - int board_eth_init(bd_t *bis) { return pci_eth_init(bis); @@ -67,7 +55,8 @@ int board_eth_init(bd_t *bis) void board_final_cleanup(void) { - /* Un-cache the ROM so the kernel has one + /* + * Un-cache the ROM so the kernel has one * more MTRR available. * * Coreboot should have assigned this to the @@ -86,21 +75,22 @@ void board_final_cleanup(void) mtrr_close(&state); } - /* Issue SMI to Coreboot to lock down ME and registers */ - printf("Finalizing Coreboot\n"); - outb(0xcb, 0xb2); + if (!fdtdec_get_config_bool(gd->fdt_blob, "u-boot,no-apm-finalize")) { + /* + * Issue SMI to coreboot to lock down ME and registers + * when allowed via device tree + */ + printf("Finalizing coreboot\n"); + outb(0xcb, 0xb2); + } } -void panic_puts(const char *str) +int misc_init_r(void) { - NS16550_t port = (NS16550_t)0x3f8; - - NS16550_init(port, 1); - while (*str) - NS16550_putc(port, *str++); + return 0; } -int misc_init_r(void) +int arch_misc_init(void) { return 0; } diff --git a/arch/x86/cpu/irq.c b/arch/x86/cpu/irq.c new file mode 100644 index 0000000..74b89ad --- /dev/null +++ b/arch/x86/cpu/irq.c @@ -0,0 +1,216 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <errno.h> +#include <fdtdec.h> +#include <malloc.h> +#include <asm/io.h> +#include <asm/irq.h> +#include <asm/pci.h> +#include <asm/pirq_routing.h> + +DECLARE_GLOBAL_DATA_PTR; + +static struct irq_router irq_router; +static struct irq_routing_table *pirq_routing_table; + +bool pirq_check_irq_routed(int link, u8 irq) +{ + u8 pirq; + int base = irq_router.link_base; + + if (irq_router.config == PIRQ_VIA_PCI) + pirq = x86_pci_read_config8(irq_router.bdf, + LINK_N2V(link, base)); + else + pirq = readb(irq_router.ibase + LINK_N2V(link, base)); + + pirq &= 0xf; + + /* IRQ# 0/1/2/8/13 are reserved */ + if (pirq < 3 || pirq == 8 || pirq == 13) + return false; + + return pirq == irq ? true : false; +} + +int pirq_translate_link(int link) +{ + return LINK_V2N(link, irq_router.link_base); +} + +void pirq_assign_irq(int link, u8 irq) +{ + int base = irq_router.link_base; + + /* IRQ# 0/1/2/8/13 are reserved */ + if (irq < 3 || irq == 8 || irq == 13) + return; + + if (irq_router.config == PIRQ_VIA_PCI) + x86_pci_write_config8(irq_router.bdf, + LINK_N2V(link, base), irq); + else + writeb(irq, irq_router.ibase + LINK_N2V(link, base)); +} + +static inline void fill_irq_info(struct irq_info **slotp, int *entries, u8 bus, + u8 device, u8 func, u8 pin, u8 pirq) +{ + struct irq_info *slot = *slotp; + + slot->bus = bus; + slot->devfn = (device << 3) | func; + slot->irq[pin - 1].link = LINK_N2V(pirq, irq_router.link_base); + slot->irq[pin - 1].bitmap = irq_router.irq_mask; + (*entries)++; + (*slotp)++; +} + +__weak void cpu_irq_init(void) +{ + return; +} + +static int create_pirq_routing_table(void) +{ + const void *blob = gd->fdt_blob; + struct fdt_pci_addr addr; + int node; + int len, count; + const u32 *cell; + struct irq_routing_table *rt; + struct irq_info *slot; + int irq_entries = 0; + int i; + int ret; + + node = fdtdec_next_compatible(blob, 0, COMPAT_INTEL_IRQ_ROUTER); + if (node < 0) { + debug("%s: Cannot find irq router node\n", __func__); + return -EINVAL; + } + + ret = fdtdec_get_pci_addr(blob, node, FDT_PCI_SPACE_CONFIG, + "reg", &addr); + if (ret) + return ret; + + /* extract the bdf from fdt_pci_addr */ + irq_router.bdf = addr.phys_hi & 0xffff00; + + ret = fdt_find_string(blob, node, "intel,pirq-config", "pci"); + if (!ret) { + irq_router.config = PIRQ_VIA_PCI; + } else { + ret = fdt_find_string(blob, node, "intel,pirq-config", "ibase"); + if (!ret) + irq_router.config = PIRQ_VIA_IBASE; + else + return -EINVAL; + } + + ret = fdtdec_get_int_array(blob, node, "intel,pirq-link", + &irq_router.link_base, 1); + if (ret) + return ret; + + irq_router.irq_mask = fdtdec_get_int(blob, node, + "intel,pirq-mask", PIRQ_BITMAP); + + if (irq_router.config == PIRQ_VIA_IBASE) { + int ibase_off; + + ibase_off = fdtdec_get_int(blob, node, "intel,ibase-offset", 0); + if (!ibase_off) + return -EINVAL; + + /* + * Here we assume that the IBASE register has already been + * properly configured by U-Boot before. + * + * By 'valid' we mean: + * 1) a valid memory space carved within system memory space + * assigned to IBASE register block. + * 2) memory range decoding is enabled. + * Hence we don't do any santify test here. + */ + irq_router.ibase = x86_pci_read_config32(irq_router.bdf, + ibase_off); + irq_router.ibase &= ~0xf; + } + + cell = fdt_getprop(blob, node, "intel,pirq-routing", &len); + if (!cell) + return -EINVAL; + + if ((len % sizeof(struct pirq_routing)) == 0) + count = len / sizeof(struct pirq_routing); + else + return -EINVAL; + + rt = malloc(sizeof(struct irq_routing_table)); + if (!rt) + return -ENOMEM; + memset((char *)rt, 0, sizeof(struct irq_routing_table)); + + /* Populate the PIRQ table fields */ + rt->signature = PIRQ_SIGNATURE; + rt->version = PIRQ_VERSION; + rt->rtr_bus = 0; + rt->rtr_devfn = (PCI_DEV(irq_router.bdf) << 3) | + PCI_FUNC(irq_router.bdf); + rt->rtr_vendor = PCI_VENDOR_ID_INTEL; + rt->rtr_device = PCI_DEVICE_ID_INTEL_ICH7_31; + + slot = rt->slots; + + /* Now fill in the irq_info entries in the PIRQ table */ + for (i = 0; i < count; i++) { + struct pirq_routing pr; + + pr.bdf = fdt_addr_to_cpu(cell[0]); + pr.pin = fdt_addr_to_cpu(cell[1]); + pr.pirq = fdt_addr_to_cpu(cell[2]); + + debug("irq_info %d: b.d.f %x.%x.%x INT%c PIRQ%c\n", + i, PCI_BUS(pr.bdf), PCI_DEV(pr.bdf), + PCI_FUNC(pr.bdf), 'A' + pr.pin - 1, + 'A' + pr.pirq); + fill_irq_info(&slot, &irq_entries, PCI_BUS(pr.bdf), + PCI_DEV(pr.bdf), PCI_FUNC(pr.bdf), + pr.pin, pr.pirq); + cell += sizeof(struct pirq_routing) / sizeof(u32); + } + + rt->size = irq_entries * sizeof(struct irq_info) + 32; + + pirq_routing_table = rt; + + return 0; +} + +void pirq_init(void) +{ + cpu_irq_init(); + + if (create_pirq_routing_table()) { + debug("Failed to create pirq routing table\n"); + } else { + /* Route PIRQ */ + pirq_route_irqs(pirq_routing_table->slots, + get_irq_slot_count(pirq_routing_table)); + } +} + +u32 write_pirq_routing_table(u32 addr) +{ + if (!pirq_routing_table) + return addr; + + return copy_pirq_routing_table(addr, pirq_routing_table); +} diff --git a/arch/x86/cpu/qemu/Kconfig b/arch/x86/cpu/qemu/Kconfig new file mode 100644 index 0000000..fb775d7 --- /dev/null +++ b/arch/x86/cpu/qemu/Kconfig @@ -0,0 +1,21 @@ +# +# Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> +# +# SPDX-License-Identifier: GPL-2.0+ +# + +config QEMU + bool + select TSC_CALIBRATION_BYPASS + +if QEMU + +config SYS_CAR_ADDR + hex + default 0xd0000 + +config SYS_CAR_SIZE + hex + default 0x10000 + +endif diff --git a/arch/x86/cpu/qemu/Makefile b/arch/x86/cpu/qemu/Makefile new file mode 100644 index 0000000..be79723 --- /dev/null +++ b/arch/x86/cpu/qemu/Makefile @@ -0,0 +1,8 @@ +# +# Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> +# +# SPDX-License-Identifier: GPL-2.0+ +# + +obj-y += car.o dram.o qemu.o +obj-$(CONFIG_PCI) += pci.o diff --git a/arch/x86/cpu/qemu/car.S b/arch/x86/cpu/qemu/car.S new file mode 100644 index 0000000..13b3aea --- /dev/null +++ b/arch/x86/cpu/qemu/car.S @@ -0,0 +1,26 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <config.h> +#include <asm/post.h> + +.globl car_init +car_init: + /* Save the BIST result */ + movl %eax, %ebp + + post_code(POST_CAR_START) + + /* + * Since we know we are running inside emulator, + * we can do nothing here for CAR initialization. + */ + + /* Restore the BIST result */ + movl %ebp, %eax + + post_code(POST_CAR_CPU_CACHE) + jmp car_init_ret diff --git a/arch/x86/cpu/qemu/dram.c b/arch/x86/cpu/qemu/dram.c new file mode 100644 index 0000000..a88d0d2 --- /dev/null +++ b/arch/x86/cpu/qemu/dram.c @@ -0,0 +1,46 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/post.h> +#include <asm/arch/qemu.h> + +DECLARE_GLOBAL_DATA_PTR; + +int dram_init(void) +{ + u32 ram; + + outb(HIGH_RAM_ADDR, CMOS_ADDR_PORT); + ram = ((u32)inb(CMOS_DATA_PORT)) << 14; + outb(LOW_RAM_ADDR, CMOS_ADDR_PORT); + ram |= ((u32)inb(CMOS_DATA_PORT)) << 6; + ram += 16 * 1024; + + gd->ram_size = ram * 1024; + post_code(POST_DRAM); + + return 0; +} + +void dram_init_banksize(void) +{ + gd->bd->bi_dram[0].start = 0; + gd->bd->bi_dram[0].size = gd->ram_size; +} + +/* + * This function looks for the highest region of memory lower than 4GB which + * has enough space for U-Boot where U-Boot is aligned on a page boundary. + * It overrides the default implementation found elsewhere which simply + * picks the end of ram, wherever that may be. The location of the stack, + * the relocation address, and how far U-Boot is moved by relocation are + * set in the global data structure. + */ +ulong board_get_usable_ram_top(ulong total_size) +{ + return gd->ram_size; +} diff --git a/arch/x86/cpu/qemu/pci.c b/arch/x86/cpu/qemu/pci.c new file mode 100644 index 0000000..1a9140b --- /dev/null +++ b/arch/x86/cpu/qemu/pci.c @@ -0,0 +1,101 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <pci.h> +#include <pci_rom.h> +#include <asm/pci.h> +#include <asm/arch/device.h> +#include <asm/arch/qemu.h> + +DECLARE_GLOBAL_DATA_PTR; + +void board_pci_setup_hose(struct pci_controller *hose) +{ + hose->first_busno = 0; + hose->last_busno = 0; + + /* PCI memory space */ + pci_set_region(hose->regions + 0, + CONFIG_PCI_MEM_BUS, + CONFIG_PCI_MEM_PHYS, + CONFIG_PCI_MEM_SIZE, + PCI_REGION_MEM); + + /* PCI IO space */ + pci_set_region(hose->regions + 1, + CONFIG_PCI_IO_BUS, + CONFIG_PCI_IO_PHYS, + CONFIG_PCI_IO_SIZE, + PCI_REGION_IO); + + pci_set_region(hose->regions + 2, + CONFIG_PCI_PREF_BUS, + CONFIG_PCI_PREF_PHYS, + CONFIG_PCI_PREF_SIZE, + PCI_REGION_PREFETCH); + + pci_set_region(hose->regions + 3, + 0, + 0, + gd->ram_size, + PCI_REGION_MEM | PCI_REGION_SYS_MEMORY); + + hose->region_count = 4; +} + +int board_pci_post_scan(struct pci_controller *hose) +{ + int ret = 0; + u16 device; + int pam, i; + pci_dev_t vga; + ulong start; + + /* + * i440FX and Q35 chipset have different PAM register offset, but with + * the same bitfield layout. Here we determine the offset based on its + * PCI device ID. + */ + device = x86_pci_read_config16(PCI_BDF(0, 0, 0), PCI_DEVICE_ID); + pam = (device == PCI_DEVICE_ID_INTEL_82441) ? I440FX_PAM : Q35_PAM; + + /* + * Initialize Programmable Attribute Map (PAM) Registers + * + * Configure legacy segments C/D/E/F to system RAM + */ + for (i = 0; i < PAM_NUM; i++) + x86_pci_write_config8(PCI_BDF(0, 0, 0), pam + i, PAM_RW); + + if (device == PCI_DEVICE_ID_INTEL_82441) { + /* + * Enable legacy IDE I/O ports decode + * + * Note: QEMU always decode legacy IDE I/O port on PIIX chipset. + * However Linux ata_piix driver does sanity check on these two + * registers to see whether legacy ports decode is turned on. + * This is to make Linux ata_piix driver happy. + */ + x86_pci_write_config16(PIIX_IDE, IDE0_TIM, IDE_DECODE_EN); + x86_pci_write_config16(PIIX_IDE, IDE1_TIM, IDE_DECODE_EN); + } + + /* + * QEMU emulated graphic card shows in the PCI configuration space with + * PCI vendor id and device id as an artificial pair 0x1234:0x1111. + * It is on PCI bus 0, function 0, but device number is not consistent + * for the two x86 targets it supports. For i440FX and PIIX chipset + * board, it shows as device 2, while for Q35 and ICH9 chipset board, + * it shows as device 1. + */ + vga = (device == PCI_DEVICE_ID_INTEL_82441) ? I440FX_VGA : Q35_VGA; + start = get_timer(0); + ret = pci_run_vga_bios(vga, NULL, PCI_ROM_USE_NATIVE); + debug("BIOS ran in %lums\n", get_timer(start)); + + return ret; +} diff --git a/arch/x86/cpu/qemu/qemu.c b/arch/x86/cpu/qemu/qemu.c new file mode 100644 index 0000000..930d2b6 --- /dev/null +++ b/arch/x86/cpu/qemu/qemu.c @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/irq.h> +#include <asm/post.h> +#include <asm/processor.h> + +int arch_cpu_init(void) +{ + int ret; + + post_code(POST_CPU_INIT); +#ifdef CONFIG_SYS_X86_TSC_TIMER + timer_set_base(rdtsc()); +#endif + + ret = x86_cpu_init_f(); + if (ret) + return ret; + + return 0; +} + +int print_cpuinfo(void) +{ + post_code(POST_CPU_INFO); + return default_print_cpuinfo(); +} + +void reset_cpu(ulong addr) +{ + /* cold reset */ + x86_full_reset(); +} + +int arch_misc_init(void) +{ + pirq_init(); + + return 0; +} diff --git a/arch/x86/cpu/quark/quark.c b/arch/x86/cpu/quark/quark.c index e78a271..20cc09e 100644 --- a/arch/x86/cpu/quark/quark.c +++ b/arch/x86/cpu/quark/quark.c @@ -9,6 +9,7 @@ #include <netdev.h> #include <phy.h> #include <asm/io.h> +#include <asm/irq.h> #include <asm/pci.h> #include <asm/post.h> #include <asm/processor.h> @@ -147,3 +148,33 @@ int cpu_eth_init(bd_t *bis) else return 0; } + +void cpu_irq_init(void) +{ + struct quark_rcba *rcba; + u32 base; + + base = x86_pci_read_config32(QUARK_LEGACY_BRIDGE, LB_RCBA); + base &= ~MEM_BAR_EN; + rcba = (struct quark_rcba *)base; + + /* + * Route Quark PCI device interrupt pin to PIRQ + * + * Route device#23's INTA/B/C/D to PIRQA/B/C/D + * Route device#20,21's INTA/B/C/D to PIRQE/F/G/H + */ + writew(PIRQC, &rcba->rmu_ir); + writew(PIRQA | (PIRQB << 4) | (PIRQC << 8) | (PIRQD << 12), + &rcba->d23_ir); + writew(PIRQD, &rcba->core_ir); + writew(PIRQE | (PIRQF << 4) | (PIRQG << 8) | (PIRQH << 12), + &rcba->d20d21_ir); +} + +int arch_misc_init(void) +{ + pirq_init(); + + return 0; +} diff --git a/arch/x86/cpu/queensbay/Makefile b/arch/x86/cpu/queensbay/Makefile index 4599a48..d8761fd 100644 --- a/arch/x86/cpu/queensbay/Makefile +++ b/arch/x86/cpu/queensbay/Makefile @@ -5,5 +5,5 @@ # obj-y += fsp_configs.o -obj-y += irq.o tnc.o topcliff.o +obj-y += tnc.o topcliff.o obj-$(CONFIG_PCI) += tnc_pci.o diff --git a/arch/x86/cpu/queensbay/irq.c b/arch/x86/cpu/queensbay/irq.c deleted file mode 100644 index faf9515..0000000 --- a/arch/x86/cpu/queensbay/irq.c +++ /dev/null @@ -1,242 +0,0 @@ -/* - * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <errno.h> -#include <malloc.h> -#include <asm/io.h> -#include <asm/pci.h> -#include <asm/post.h> -#include <asm/processor.h> -#include <asm/pirq_routing.h> -#include <asm/arch/device.h> -#include <asm/arch/tnc.h> -#include <asm/arch/irq.h> - -static struct irq_routing_table *pirq_routing_table; - -bool pirq_check_irq_routed(int link, u8 irq) -{ - u8 pirq; - - pirq = x86_pci_read_config8(TNC_LPC, LINK_N2V(link)); - pirq &= 0xf; - - /* IRQ# 0/1/2/8/13 are reserved */ - if (pirq < 3 || pirq == 8 || pirq == 13) - return false; - - return pirq == irq ? true : false; -} - -int pirq_translate_link(int link) -{ - return LINK_V2N(link); -} - -void pirq_assign_irq(int link, u8 irq) -{ - /* IRQ# 0/1/2/8/13 are reserved */ - if (irq < 3 || irq == 8 || irq == 13) - return; - - x86_pci_write_config8(TNC_LPC, LINK_N2V(link), irq); -} - -static inline void fill_irq_info(struct irq_info **slotp, int *entries, u8 bus, - u8 device, u8 func, u8 pin, u8 pirq) -{ - struct irq_info *slot = *slotp; - - slot->bus = bus; - slot->devfn = (device << 3) | func; - slot->irq[pin - 1].link = LINK_N2V(pirq); - slot->irq[pin - 1].bitmap = PIRQ_BITMAP; - (*entries)++; - (*slotp)++; -} - -/* PCIe port downstream INTx swizzle */ -static inline u8 pin_swizzle(u8 pin, int port) -{ - return (pin + port) % 4; -} - -__weak int board_fill_irq_info(struct irq_info *slot) -{ - return 0; -} - -static int create_pirq_routing_table(void) -{ - struct irq_routing_table *rt; - struct irq_info *slot; - int irq_entries = 0; - pci_dev_t tcf_bdf; - u8 tcf_bus, bus; - int i; - - rt = malloc(sizeof(struct irq_routing_table)); - if (!rt) - return -ENOMEM; - memset((char *)rt, 0, sizeof(struct irq_routing_table)); - - /* Populate the PIRQ table fields */ - rt->signature = PIRQ_SIGNATURE; - rt->version = PIRQ_VERSION; - rt->rtr_bus = 0; - rt->rtr_devfn = (TNC_LPC_DEV << 3) | TNC_LPC_FUNC; - rt->rtr_vendor = PCI_VENDOR_ID_INTEL; - rt->rtr_device = PCI_DEVICE_ID_INTEL_ICH7_31; - - slot = rt->slots; - - /* - * Now fill in the irq_info entries in the PIRQ table - * - * We start from internal TunnelCreek PCI devices first, then - * followed by all the 4 PCIe ports downstream devices, including - * the Queensbay platform Topcliff chipset devices. - */ - fill_irq_info(&slot, &irq_entries, 0, TNC_IGD_DEV, - TNC_IGD_FUNC, INTA, PIRQE); - fill_irq_info(&slot, &irq_entries, 0, TNC_SDVO_DEV, - TNC_SDVO_FUNC, INTA, PIRQF); - fill_irq_info(&slot, &irq_entries, 0, TNC_HDA_DEV, - TNC_HDA_FUNC, INTA, PIRQG); - fill_irq_info(&slot, &irq_entries, 0, TNC_PCIE0_DEV, - TNC_PCIE0_FUNC, INTA, PIRQE); - fill_irq_info(&slot, &irq_entries, 0, TNC_PCIE1_DEV, - TNC_PCIE1_FUNC, INTA, PIRQF); - fill_irq_info(&slot, &irq_entries, 0, TNC_PCIE2_DEV, - TNC_PCIE2_FUNC, INTA, PIRQG); - fill_irq_info(&slot, &irq_entries, 0, TNC_PCIE3_DEV, - TNC_PCIE3_FUNC, INTA, PIRQH); - - /* Check which PCIe port the Topcliff chipset is connected to */ - tcf_bdf = pci_find_device(PCI_VENDOR_ID_INTEL, 0x8800, 0); - tcf_bus = PCI_BUS(tcf_bdf); - for (i = 0; i < 4; i++) { - bus = x86_pci_read_config8(PCI_BDF(0, TNC_PCIE0_DEV + i, 0), - PCI_SECONDARY_BUS); - if (bus == tcf_bus) - break; - } - - /* Fill in the Topcliff chipset devices' irq info */ - if (i < 4) { - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_PCIE_PORT_DEV, - TCF_PCIE_PORT_FUNC, INTA, pin_swizzle(PIRQA, i)); - - tcf_bus++; - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_0, - TCF_GBE_FUNC, INTA, pin_swizzle(PIRQA, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_0, - TCF_GPIO_FUNC, INTA, pin_swizzle(PIRQA, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_2, - TCF_USB1_OHCI0_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_2, - TCF_USB1_OHCI1_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_2, - TCF_USB1_OHCI2_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_2, - TCF_USB1_EHCI_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_2, - TCF_USB_DEVICE_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_4, - TCF_SDIO0_FUNC, INTC, pin_swizzle(PIRQC, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_4, - TCF_SDIO1_FUNC, INTC, pin_swizzle(PIRQC, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_6, - TCF_SATA_FUNC, INTD, pin_swizzle(PIRQD, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_8, - TCF_USB2_OHCI0_FUNC, INTA, pin_swizzle(PIRQA, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_8, - TCF_USB2_OHCI1_FUNC, INTA, pin_swizzle(PIRQA, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_8, - TCF_USB2_OHCI2_FUNC, INTA, pin_swizzle(PIRQA, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_8, - TCF_USB2_EHCI_FUNC, INTA, pin_swizzle(PIRQA, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_10, - TCF_DMA1_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_10, - TCF_UART0_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_10, - TCF_UART1_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_10, - TCF_UART2_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_10, - TCF_UART3_FUNC, INTB, pin_swizzle(PIRQB, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_12, - TCF_DMA2_FUNC, INTC, pin_swizzle(PIRQC, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_12, - TCF_SPI_FUNC, INTC, pin_swizzle(PIRQC, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_12, - TCF_I2C_FUNC, INTC, pin_swizzle(PIRQC, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_12, - TCF_CAN_FUNC, INTC, pin_swizzle(PIRQC, i)); - fill_irq_info(&slot, &irq_entries, tcf_bus, TCF_DEV_12, - TCF_1588_FUNC, INTC, pin_swizzle(PIRQC, i)); - } - - /* Call board-specific routine to fill in add-in card's irq info */ - irq_entries += board_fill_irq_info(slot); - - rt->size = irq_entries * sizeof(struct irq_info) + 32; - - pirq_routing_table = rt; - - return 0; -} - -void pirq_init(void) -{ - struct tnc_rcba *rcba; - u32 base; - - base = x86_pci_read_config32(TNC_LPC, LPC_RCBA); - base &= ~MEM_BAR_EN; - rcba = (struct tnc_rcba *)base; - - /* Make sure all internal PCI devices are using INTA */ - writel(INTA, &rcba->d02ip); - writel(INTA, &rcba->d03ip); - writel(INTA, &rcba->d27ip); - writel(INTA, &rcba->d31ip); - writel(INTA, &rcba->d23ip); - writel(INTA, &rcba->d24ip); - writel(INTA, &rcba->d25ip); - writel(INTA, &rcba->d26ip); - - /* - * Route TunnelCreek PCI device interrupt pin to PIRQ - * - * Since PCIe downstream ports received INTx are routed to PIRQ - * A/B/C/D directly and not configurable, we route internal PCI - * device's INTx to PIRQ E/F/G/H. - */ - writew(PIRQE, &rcba->d02ir); - writew(PIRQF, &rcba->d03ir); - writew(PIRQG, &rcba->d27ir); - writew(PIRQH, &rcba->d31ir); - writew(PIRQE, &rcba->d23ir); - writew(PIRQF, &rcba->d24ir); - writew(PIRQG, &rcba->d25ir); - writew(PIRQH, &rcba->d26ir); - - if (create_pirq_routing_table()) { - debug("Failed to create pirq routing table\n"); - } else { - /* Route PIRQ */ - pirq_route_irqs(pirq_routing_table->slots, - get_irq_slot_count(pirq_routing_table)); - } -} - -u32 write_pirq_routing_table(u32 addr) -{ - return copy_pirq_routing_table(addr, pirq_routing_table); -} diff --git a/arch/x86/cpu/queensbay/tnc.c b/arch/x86/cpu/queensbay/tnc.c index b46a7e9..873de7b 100644 --- a/arch/x86/cpu/queensbay/tnc.c +++ b/arch/x86/cpu/queensbay/tnc.c @@ -6,10 +6,11 @@ #include <common.h> #include <asm/io.h> +#include <asm/irq.h> #include <asm/pci.h> #include <asm/post.h> #include <asm/arch/device.h> -#include <asm/arch/irq.h> +#include <asm/arch/tnc.h> #include <asm/fsp/fsp_support.h> #include <asm/processor.h> @@ -45,6 +46,42 @@ int arch_cpu_init(void) return 0; } +void cpu_irq_init(void) +{ + struct tnc_rcba *rcba; + u32 base; + + base = x86_pci_read_config32(TNC_LPC, LPC_RCBA); + base &= ~MEM_BAR_EN; + rcba = (struct tnc_rcba *)base; + + /* Make sure all internal PCI devices are using INTA */ + writel(INTA, &rcba->d02ip); + writel(INTA, &rcba->d03ip); + writel(INTA, &rcba->d27ip); + writel(INTA, &rcba->d31ip); + writel(INTA, &rcba->d23ip); + writel(INTA, &rcba->d24ip); + writel(INTA, &rcba->d25ip); + writel(INTA, &rcba->d26ip); + + /* + * Route TunnelCreek PCI device interrupt pin to PIRQ + * + * Since PCIe downstream ports received INTx are routed to PIRQ + * A/B/C/D directly and not configurable, we route internal PCI + * device's INTx to PIRQ E/F/G/H. + */ + writew(PIRQE, &rcba->d02ir); + writew(PIRQF, &rcba->d03ir); + writew(PIRQG, &rcba->d27ir); + writew(PIRQH, &rcba->d31ir); + writew(PIRQE, &rcba->d23ir); + writew(PIRQF, &rcba->d24ir); + writew(PIRQG, &rcba->d25ir); + writew(PIRQH, &rcba->d26ir); +} + int arch_misc_init(void) { pirq_init(); diff --git a/arch/x86/dts/Makefile b/arch/x86/dts/Makefile index 431bbd8..f86514c 100644 --- a/arch/x86/dts/Makefile +++ b/arch/x86/dts/Makefile @@ -2,7 +2,9 @@ dtb-y += chromebook_link.dtb \ chromebox_panther.dtb \ crownbay.dtb \ galileo.dtb \ - minnowmax.dtb + minnowmax.dtb \ + qemu-x86_i440fx.dtb \ + qemu-x86_q35.dtb targets += $(dtb-y) diff --git a/arch/x86/dts/crownbay.dts b/arch/x86/dts/crownbay.dts index fbdeade..d68efda 100644 --- a/arch/x86/dts/crownbay.dts +++ b/arch/x86/dts/crownbay.dts @@ -6,6 +6,8 @@ /dts-v1/; +#include <dt-bindings/interrupt-router/intel-irq.h> + /include/ "skeleton.dtsi" /include/ "serial.dtsi" @@ -135,6 +137,58 @@ }; }; }; + + irq-router@1f,0 { + reg = <0x0000f800 0 0 0 0>; + compatible = "intel,irq-router"; + intel,pirq-config = "pci"; + intel,pirq-link = <0x60 8>; + intel,pirq-mask = <0xdee0>; + intel,pirq-routing = < + /* TunnelCreek PCI devices */ + PCI_BDF(0, 2, 0) INTA PIRQE + PCI_BDF(0, 3, 0) INTA PIRQF + PCI_BDF(0, 23, 0) INTA PIRQE + PCI_BDF(0, 24, 0) INTA PIRQF + PCI_BDF(0, 25, 0) INTA PIRQG + PCI_BDF(0, 26, 0) INTA PIRQH + PCI_BDF(0, 27, 0) INTA PIRQG + /* + * Topcliff PCI devices + * + * Note on the Crown Bay board, Topcliff chipset + * is connected to TunnelCreek PCIe port 0, so + * its bus number is 1 for its PCIe port and 2 + * for its PCI devices per U-Boot currnet PCI + * bus enumeration algorithm. + */ + PCI_BDF(1, 0, 0) INTA PIRQA + PCI_BDF(2, 0, 1) INTA PIRQA + PCI_BDF(2, 0, 2) INTA PIRQA + PCI_BDF(2, 2, 0) INTB PIRQB + PCI_BDF(2, 2, 1) INTB PIRQB + PCI_BDF(2, 2, 2) INTB PIRQB + PCI_BDF(2, 2, 3) INTB PIRQB + PCI_BDF(2, 2, 4) INTB PIRQB + PCI_BDF(2, 4, 0) INTC PIRQC + PCI_BDF(2, 4, 1) INTC PIRQC + PCI_BDF(2, 6, 0) INTD PIRQD + PCI_BDF(2, 8, 0) INTA PIRQA + PCI_BDF(2, 8, 1) INTA PIRQA + PCI_BDF(2, 8, 2) INTA PIRQA + PCI_BDF(2, 8, 3) INTA PIRQA + PCI_BDF(2, 10, 0) INTB PIRQB + PCI_BDF(2, 10, 1) INTB PIRQB + PCI_BDF(2, 10, 2) INTB PIRQB + PCI_BDF(2, 10, 3) INTB PIRQB + PCI_BDF(2, 10, 4) INTB PIRQB + PCI_BDF(2, 12, 0) INTC PIRQC + PCI_BDF(2, 12, 1) INTC PIRQC + PCI_BDF(2, 12, 2) INTC PIRQC + PCI_BDF(2, 12, 3) INTC PIRQC + PCI_BDF(2, 12, 4) INTC PIRQC + >; + }; }; }; diff --git a/arch/x86/dts/galileo.dts b/arch/x86/dts/galileo.dts index 60dbc5f..2ba081e 100644 --- a/arch/x86/dts/galileo.dts +++ b/arch/x86/dts/galileo.dts @@ -7,6 +7,7 @@ /dts-v1/; #include <dt-bindings/mrc/quark.h> +#include <dt-bindings/interrupt-router/intel-irq.h> /include/ "skeleton.dtsi" @@ -67,6 +68,27 @@ clock-frequency = <44236800>; current-speed = <115200>; }; + + irq-router@1f,0 { + reg = <0x0000f800 0 0 0 0>; + compatible = "intel,irq-router"; + intel,pirq-config = "pci"; + intel,pirq-link = <0x60 8>; + intel,pirq-mask = <0xdef8>; + intel,pirq-routing = < + PCI_BDF(0, 20, 0) INTA PIRQE + PCI_BDF(0, 20, 1) INTB PIRQF + PCI_BDF(0, 20, 2) INTC PIRQG + PCI_BDF(0, 20, 3) INTD PIRQH + PCI_BDF(0, 20, 4) INTA PIRQE + PCI_BDF(0, 20, 5) INTB PIRQF + PCI_BDF(0, 20, 6) INTC PIRQG + PCI_BDF(0, 20, 7) INTD PIRQH + PCI_BDF(0, 21, 0) INTA PIRQE + PCI_BDF(0, 21, 1) INTB PIRQF + PCI_BDF(0, 21, 2) INTC PIRQG + >; + }; }; gpioa { diff --git a/arch/x86/dts/minnowmax.dts b/arch/x86/dts/minnowmax.dts index 7103bc5..bd21bfb 100644 --- a/arch/x86/dts/minnowmax.dts +++ b/arch/x86/dts/minnowmax.dts @@ -6,6 +6,8 @@ /dts-v1/; +#include <dt-bindings/gpio/x86-gpio.h> + /include/ "skeleton.dtsi" /include/ "serial.dtsi" @@ -22,6 +24,27 @@ silent_console = <0>; }; + pch_pinctrl { + compatible = "intel,x86-pinctrl"; + io-base = <0x4c>; + + pin_usb_host_en0@0 { + gpio-offset = <0x80 8>; + pad-offset = <0x260>; + mode-gpio; + output-value = <1>; + direction = <PIN_OUTPUT>; + }; + + pin_usb_host_en1@0 { + gpio-offset = <0x80 9>; + pad-offset = <0x258>; + mode-gpio; + output-value = <1>; + direction = <PIN_OUTPUT>; + }; + }; + gpioa { compatible = "intel,ich6-gpio"; u-boot,dm-pre-reloc; diff --git a/arch/x86/dts/qemu-x86_i440fx.dts b/arch/x86/dts/qemu-x86_i440fx.dts new file mode 100644 index 0000000..557428a --- /dev/null +++ b/arch/x86/dts/qemu-x86_i440fx.dts @@ -0,0 +1,50 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/dts-v1/; + +#include <dt-bindings/interrupt-router/intel-irq.h> + +/include/ "skeleton.dtsi" +/include/ "serial.dtsi" + +/ { + model = "QEMU x86 (I440FX)"; + compatible = "qemu,x86"; + + config { + silent_console = <0>; + }; + + chosen { + stdout-path = "/serial"; + }; + + pci { + compatible = "pci-x86"; + #address-cells = <3>; + #size-cells = <2>; + u-boot,dm-pre-reloc; + ranges = <0x02000000 0x0 0xc0000000 0xc0000000 0 0x10000000 + 0x42000000 0x0 0xd0000000 0xd0000000 0 0x10000000 + 0x01000000 0x0 0x2000 0x2000 0 0xe000>; + + irq-router@1,0 { + reg = <0x00000800 0 0 0 0>; + compatible = "intel,irq-router"; + intel,pirq-config = "pci"; + intel,pirq-link = <0x60 4>; + intel,pirq-mask = <0x0e40>; + intel,pirq-routing = < + /* PIIX UHCI */ + PCI_BDF(0, 1, 2) INTD PIRQD + /* e1000 NIC */ + PCI_BDF(0, 3, 0) INTA PIRQC + >; + }; + }; + +}; diff --git a/arch/x86/dts/qemu-x86_q35.dts b/arch/x86/dts/qemu-x86_q35.dts new file mode 100644 index 0000000..c259f2a --- /dev/null +++ b/arch/x86/dts/qemu-x86_q35.dts @@ -0,0 +1,67 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +/dts-v1/; + +#include <dt-bindings/interrupt-router/intel-irq.h> + +/* ICH9 IRQ router has discrete PIRQ control registers */ +#undef PIRQE +#undef PIRQF +#undef PIRQG +#undef PIRQH +#define PIRQE 8 +#define PIRQF 9 +#define PIRQG 10 +#define PIRQH 11 + +/include/ "skeleton.dtsi" +/include/ "serial.dtsi" + +/ { + model = "QEMU x86 (Q35)"; + compatible = "qemu,x86"; + + config { + silent_console = <0>; + u-boot,no-apm-finalize; + }; + + chosen { + stdout-path = "/serial"; + }; + + pci { + compatible = "pci-x86"; + #address-cells = <3>; + #size-cells = <2>; + u-boot,dm-pre-reloc; + ranges = <0x02000000 0x0 0xc0000000 0xc0000000 0 0x10000000 + 0x42000000 0x0 0xd0000000 0xd0000000 0 0x10000000 + 0x01000000 0x0 0x2000 0x2000 0 0xe000>; + + irq-router@1f,0 { + reg = <0x0000f800 0 0 0 0>; + compatible = "intel,irq-router"; + intel,pirq-config = "pci"; + intel,pirq-link = <0x60 8>; + intel,pirq-mask = <0x0e40>; + intel,pirq-routing = < + /* e1000 NIC */ + PCI_BDF(0, 2, 0) INTA PIRQG + /* ICH9 UHCI */ + PCI_BDF(0, 29, 0) INTA PIRQA + PCI_BDF(0, 29, 1) INTB PIRQB + PCI_BDF(0, 29, 2) INTC PIRQC + /* ICH9 EHCI */ + PCI_BDF(0, 29, 7) INTD PIRQD + /* ICH9 SATA */ + PCI_BDF(0, 31, 2) INTA PIRQA + >; + }; + }; + +}; diff --git a/arch/x86/include/asm/arch-qemu/device.h b/arch/x86/include/asm/arch-qemu/device.h new file mode 100644 index 0000000..75a435e --- /dev/null +++ b/arch/x86/include/asm/arch-qemu/device.h @@ -0,0 +1,21 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _QEMU_DEVICE_H_ +#define _QEMU_DEVICE_H_ + +#include <pci.h> + +#define QEMU_I440FX PCI_BDF(0, 0, 0) +#define PIIX_ISA PCI_BDF(0, 1, 0) +#define PIIX_IDE PCI_BDF(0, 1, 1) +#define PIIX_USB PCI_BDF(0, 1, 2) +#define I440FX_VGA PCI_BDF(0, 2, 0) + +#define QEMU_Q35 PCI_BDF(0, 0, 0) +#define Q35_VGA PCI_BDF(0, 1, 0) + +#endif /* _QEMU_DEVICE_H_ */ diff --git a/arch/x86/include/asm/arch-qemu/gpio.h b/arch/x86/include/asm/arch-qemu/gpio.h new file mode 100644 index 0000000..ca8cba4 --- /dev/null +++ b/arch/x86/include/asm/arch-qemu/gpio.h @@ -0,0 +1,13 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _X86_ARCH_GPIO_H_ +#define _X86_ARCH_GPIO_H_ + +/* Where in config space is the register that points to the GPIO registers? */ +#define PCI_CFG_GPIOBASE 0x44 + +#endif /* _X86_ARCH_GPIO_H_ */ diff --git a/arch/x86/include/asm/arch-qemu/qemu.h b/arch/x86/include/asm/arch-qemu/qemu.h new file mode 100644 index 0000000..5cbffff --- /dev/null +++ b/arch/x86/include/asm/arch-qemu/qemu.h @@ -0,0 +1,28 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ARCH_QEMU_H_ +#define _ARCH_QEMU_H_ + +/* Programmable Attribute Map (PAM) Registers */ +#define I440FX_PAM 0x59 +#define Q35_PAM 0x90 +#define PAM_NUM 7 +#define PAM_RW 0x33 + +/* IDE Timing Register */ +#define IDE0_TIM 0x40 +#define IDE1_TIM 0x42 +#define IDE_DECODE_EN 0x8000 + +/* I/O Ports */ +#define CMOS_ADDR_PORT 0x70 +#define CMOS_DATA_PORT 0x71 + +#define LOW_RAM_ADDR 0x34 +#define HIGH_RAM_ADDR 0x35 + +#endif /* _ARCH_QEMU_H_ */ diff --git a/arch/x86/include/asm/arch-quark/device.h b/arch/x86/include/asm/arch-quark/device.h index 4af3ded..7882f33 100644 --- a/arch/x86/include/asm/arch-quark/device.h +++ b/arch/x86/include/asm/arch-quark/device.h @@ -9,20 +9,60 @@ #include <pci.h> -#define QUARK_HOST_BRIDGE PCI_BDF(0, 0, 0) -#define QUARK_MMC_SDIO PCI_BDF(0, 20, 0) -#define QUARK_UART0 PCI_BDF(0, 20, 1) -#define QUARK_USB_DEVICE PCI_BDF(0, 20, 2) -#define QUARK_USB_EHCI PCI_BDF(0, 20, 3) -#define QUARK_USB_OHCI PCI_BDF(0, 20, 4) -#define QUARK_UART1 PCI_BDF(0, 20, 5) -#define QUARK_EMAC0 PCI_BDF(0, 20, 6) -#define QUARK_EMAC1 PCI_BDF(0, 20, 7) -#define QUARK_SPI0 PCI_BDF(0, 21, 0) -#define QUARK_SPI1 PCI_BDF(0, 21, 1) -#define QUARK_I2C_GPIO PCI_BDF(0, 21, 2) -#define QUARK_PCIE0 PCI_BDF(0, 23, 0) -#define QUARK_PCIE1 PCI_BDF(0, 23, 1) -#define QUARK_LEGACY_BRIDGE PCI_BDF(0, 31, 0) +#define QUARK_HOST_BRIDGE_DEV 0 +#define QUARK_HOST_BRIDGE_FUNC 0 + +#define QUARK_DEV_20 20 +#define QUARK_MMC_SDIO_FUNC 0 +#define QUARK_UART0_FUNC 1 +#define QUARK_USB_DEVICE_FUNC 2 +#define QUARK_USB_EHCI_FUNC 3 +#define QUARK_USB_OHCI_FUNC 4 +#define QUARK_UART1_FUNC 5 +#define QUARK_EMAC0_FUNC 6 +#define QUARK_EMAC1_FUNC 7 + +#define QUARK_DEV_21 21 +#define QUARK_SPI0_FUNC 0 +#define QUARK_SPI1_FUNC 1 +#define QUARK_I2C_GPIO_FUNC 2 + +#define QUARK_DEV_23 23 +#define QUARK_PCIE0_FUNC 0 +#define QUARK_PCIE1_FUNC 1 + +#define QUARK_LGC_BRIDGE_DEV 31 +#define QUARK_LGC_BRIDGE_FUNC 0 + +#define QUARK_HOST_BRIDGE \ + PCI_BDF(0, QUARK_HOST_BRIDGE_DEV, QUARK_HOST_BRIDGE_FUNC) +#define QUARK_MMC_SDIO \ + PCI_BDF(0, QUARK_DEV_20, QUARK_MMC_SDIO_FUNC) +#define QUARK_UART0 \ + PCI_BDF(0, QUARK_DEV_20, QUARK_UART0_FUNC) +#define QUARK_USB_DEVICE \ + PCI_BDF(0, QUARK_DEV_20, QUARK_USB_DEVICE_FUNC) +#define QUARK_USB_EHCI \ + PCI_BDF(0, QUARK_DEV_20, QUARK_USB_EHCI_FUNC) +#define QUARK_USB_OHCI \ + PCI_BDF(0, QUARK_DEV_20, QUARK_USB_OHCI_FUNC) +#define QUARK_UART1 \ + PCI_BDF(0, QUARK_DEV_20, QUARK_UART1_FUNC) +#define QUARK_EMAC0 \ + PCI_BDF(0, QUARK_DEV_20, QUARK_EMAC0_FUNC) +#define QUARK_EMAC1 \ + PCI_BDF(0, QUARK_DEV_20, QUARK_EMAC1_FUNC) +#define QUARK_SPI0 \ + PCI_BDF(0, QUARK_DEV_21, QUARK_SPI0_FUNC) +#define QUARK_SPI1 \ + PCI_BDF(0, QUARK_DEV_21, QUARK_SPI1_FUNC) +#define QUARK_I2C_GPIO \ + PCI_BDF(0, QUARK_DEV_21, QUARK_I2C_GPIO_FUNC) +#define QUARK_PCIE0 \ + PCI_BDF(0, QUARK_DEV_23, QUARK_PCIE0_FUNC) +#define QUARK_PCIE1 \ + PCI_BDF(0, QUARK_DEV_23, QUARK_PCIE1_FUNC) +#define QUARK_LEGACY_BRIDGE \ + PCI_BDF(0, QUARK_LGC_BRIDGE_DEV, QUARK_LGC_BRIDGE_FUNC) #endif /* _QUARK_DEVICE_H_ */ diff --git a/arch/x86/include/asm/arch-quark/quark.h b/arch/x86/include/asm/arch-quark/quark.h index 6dd02fd..c997928 100644 --- a/arch/x86/include/asm/arch-quark/quark.h +++ b/arch/x86/include/asm/arch-quark/quark.h @@ -76,4 +76,19 @@ #define LB_BC 0xd8 #define LB_RCBA 0xf0 +#ifndef __ASSEMBLY__ + +/* Root Complex Register Block */ +struct quark_rcba { + u32 rctl; + u32 esd; + u32 rsvd1[3150]; + u16 rmu_ir; + u16 d23_ir; + u16 core_ir; + u16 d20d21_ir; +}; + +#endif /* __ASSEMBLY__ */ + #endif /* _QUARK_H_ */ diff --git a/arch/x86/include/asm/arch-queensbay/irq.h b/arch/x86/include/asm/arch-queensbay/irq.h deleted file mode 100644 index e7f8616..0000000 --- a/arch/x86/include/asm/arch-queensbay/irq.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef _ARCH_IRQ_H_ -#define _ARCH_IRQ_H_ - -enum pci_int_pin { - INTX, - INTA, - INTB, - INTC, - INTD -}; - -enum pirq_pin { - PIRQA, - PIRQB, - PIRQC, - PIRQD, - PIRQE, - PIRQF, - PIRQG, - PIRQH -}; - -/* PIRQ link number and value conversion */ -#define LINK_V2N(link) (link - 0x60) -#define LINK_N2V(link) (link + 0x60) - -#define PIRQ_BITMAP 0xdee0 - -struct irq_info; - -/** - * board_fill_irq_info() - Board-specific irq_info fill routine - * - * This fills the irq_info table for any board-specific add-in cards. - * - * @slot: pointer to the struct irq_info that is to be filled in - * @return: number of entries were written to the struct irq_info - */ -int board_fill_irq_info(struct irq_info *slot); - -/** - * pirq_init() - Initialize platform PIRQ routing - * - * This initializes the PIRQ routing on the platform and configures all PCI - * devices' interrupt line register to a working IRQ number on the 8259 PIC. - */ -void pirq_init(void); - -#endif /* _ARCH_IRQ_H_ */ diff --git a/arch/x86/include/asm/gpio.h b/arch/x86/include/asm/gpio.h index 1099427..ed85b08 100644 --- a/arch/x86/include/asm/gpio.h +++ b/arch/x86/include/asm/gpio.h @@ -147,6 +147,7 @@ struct pch_gpio_map { } set3; }; +int gpio_ich6_pinctrl_init(void); void setup_pch_gpios(u16 gpiobase, const struct pch_gpio_map *gpio); void ich_gpio_set_gpio_map(const struct pch_gpio_map *map); diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h new file mode 100644 index 0000000..4de5512 --- /dev/null +++ b/arch/x86/include/asm/irq.h @@ -0,0 +1,76 @@ +/* + * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef _ARCH_IRQ_H_ +#define _ARCH_IRQ_H_ + +#include <dt-bindings/interrupt-router/intel-irq.h> + +/** + * Intel interrupt router configuration mechanism + * + * There are two known ways of Intel interrupt router configuration mechanism + * so far. On most cases, the IRQ routing configuraiton is controlled by PCI + * configuraiton registers on the legacy bridge, normally PCI BDF(0, 31, 0). + * On some newer platforms like BayTrail and Braswell, the IRQ routing is now + * in the IBASE register block where IBASE is memory-mapped. + */ +enum pirq_config { + PIRQ_VIA_PCI, + PIRQ_VIA_IBASE +}; + +/** + * Intel interrupt router control block + * + * Its members' value will be filled in based on device tree's input. + * + * @config: PIRQ_VIA_PCI or PIRQ_VIA_IBASE + * @link_base: link value base number + * @irq_mask: IRQ mask reprenting the 16 IRQs in 8259, bit N is 1 means + * IRQ N is available to be routed + * @lb_bdf: irq router's PCI bus/device/function number encoding + * @ibase: IBASE register block base address + */ +struct irq_router { + int config; + u32 link_base; + u16 irq_mask; + u32 bdf; + u32 ibase; +}; + +struct pirq_routing { + int bdf; + int pin; + int pirq; +}; + +/* PIRQ link number and value conversion */ +#define LINK_V2N(link, base) (link - base) +#define LINK_N2V(link, base) (link + base) + +#define PIRQ_BITMAP 0xdef8 + +/** + * cpu_irq_init() - Initialize CPU IRQ routing + * + * This initializes some platform-specific registers related to IRQ routing, + * like configuring internal PCI devices to use which PCI interrupt pin, + * and which PCI interrupt pin is mapped to which PIRQ line. Note on some + * platforms, such IRQ routing might be hard-coded thus cannot configure. + */ +void cpu_irq_init(void); + +/** + * pirq_init() - Initialize platform PIRQ routing + * + * This initializes the PIRQ routing on the platform and configures all PCI + * devices' interrupt line register to a working IRQ number on the 8259 PIC. + */ +void pirq_init(void); + +#endif /* _ARCH_IRQ_H_ */ diff --git a/arch/x86/include/asm/u-boot-x86.h b/arch/x86/include/asm/u-boot-x86.h index be103c0..d1d21ed 100644 --- a/arch/x86/include/asm/u-boot-x86.h +++ b/arch/x86/include/asm/u-boot-x86.h @@ -16,7 +16,6 @@ void init_gd(gd_t *id, u64 *gdt_addr); void setup_gdt(gd_t *id, u64 *gdt_addr); int init_cache(void); int cleanup_before_linux(void); -void panic_puts(const char *str); /* cpu/.../timer.c */ void timer_isr(void *); diff --git a/arch/x86/lib/fsp/fsp_support.c b/arch/x86/lib/fsp/fsp_support.c index 5f96da1..5809235 100644 --- a/arch/x86/lib/fsp/fsp_support.c +++ b/arch/x86/lib/fsp/fsp_support.c @@ -279,7 +279,7 @@ u64 fsp_get_usable_highmem_top(const void *hob_list) res_desc = (struct hob_res_desc *)hdr; if (res_desc->type == RES_SYS_MEM) { phys_start = res_desc->phys_start; - /* Need memory above 1MB to be collected here */ + /* Need memory above 4GB to be collected here */ if (phys_start >= (phys_addr_t)FSP_HIGHMEM_BASE) top += (u32)(res_desc->len); } |