diff options
51 files changed, 1238 insertions, 605 deletions
diff --git a/arch/arm/cpu/armv7/exynos/clock.c b/arch/arm/cpu/armv7/exynos/clock.c index 1fea4d6663..400d134d54 100644 --- a/arch/arm/cpu/armv7/exynos/clock.c +++ b/arch/arm/cpu/armv7/exynos/clock.c @@ -869,7 +869,7 @@ static void exynos4_set_mmc_clk(int dev_index, unsigned int div) { struct exynos4_clock *clk = (struct exynos4_clock *)samsung_get_base_clock(); - unsigned int addr; + unsigned int addr, clear_bit, set_bit; /* * CLK_DIV_FSYS1 @@ -877,44 +877,26 @@ static void exynos4_set_mmc_clk(int dev_index, unsigned int div) * CLK_DIV_FSYS2 * MMC2_PRE_RATIO [15:8], MMC3_PRE_RATIO [31:24] * CLK_DIV_FSYS3 - * MMC4_PRE_RATIO [15:8] + * MMC4_RATIO [3:0] */ if (dev_index < 2) { addr = (unsigned int)&clk->div_fsys1; - } else if (dev_index == 4) { + clear_bit = MASK_PRE_RATIO(dev_index); + set_bit = SET_PRE_RATIO(dev_index, div); + } else if (dev_index == 4) { addr = (unsigned int)&clk->div_fsys3; dev_index -= 4; + /* MMC4 is controlled with the MMC4_RATIO value */ + clear_bit = MASK_RATIO(dev_index); + set_bit = SET_RATIO(dev_index, div); } else { addr = (unsigned int)&clk->div_fsys2; dev_index -= 2; + clear_bit = MASK_PRE_RATIO(dev_index); + set_bit = SET_PRE_RATIO(dev_index, div); } - clrsetbits_le32(addr, 0xff << ((dev_index << 4) + 8), - (div & 0xff) << ((dev_index << 4) + 8)); -} - -/* exynos4x12: set the mmc clock */ -static void exynos4x12_set_mmc_clk(int dev_index, unsigned int div) -{ - struct exynos4x12_clock *clk = - (struct exynos4x12_clock *)samsung_get_base_clock(); - unsigned int addr; - - /* - * CLK_DIV_FSYS1 - * MMC0_PRE_RATIO [15:8], MMC1_PRE_RATIO [31:24] - * CLK_DIV_FSYS2 - * MMC2_PRE_RATIO [15:8], MMC3_PRE_RATIO [31:24] - */ - if (dev_index < 2) { - addr = (unsigned int)&clk->div_fsys1; - } else { - addr = (unsigned int)&clk->div_fsys2; - dev_index -= 2; - } - - clrsetbits_le32(addr, 0xff << ((dev_index << 4) + 8), - (div & 0xff) << ((dev_index << 4) + 8)); + clrsetbits_le32(addr, clear_bit, set_bit); } /* exynos5: set the mmc clock */ @@ -1612,10 +1594,7 @@ void set_mmc_clk(int dev_index, unsigned int div) else exynos5_set_mmc_clk(dev_index, div); } else { - if (proid_is_exynos4412()) - exynos4x12_set_mmc_clk(dev_index, div); - else - exynos4_set_mmc_clk(dev_index, div); + exynos4_set_mmc_clk(dev_index, div); } } diff --git a/arch/arm/cpu/armv7/exynos/lowlevel_init.c b/arch/arm/cpu/armv7/exynos/lowlevel_init.c index 11fe5b8d04..dcc270ffe4 100644 --- a/arch/arm/cpu/armv7/exynos/lowlevel_init.c +++ b/arch/arm/cpu/armv7/exynos/lowlevel_init.c @@ -39,6 +39,7 @@ enum { DO_CLOCKS = 1 << 1, DO_MEM_RESET = 1 << 2, DO_UART = 1 << 3, + DO_POWER = 1 << 4, }; int do_lowlevel_init(void) @@ -48,6 +49,8 @@ int do_lowlevel_init(void) arch_cpu_init(); + set_ps_hold_ctrl(); + reset_status = get_reset_status(); switch (reset_status) { @@ -60,9 +63,12 @@ int do_lowlevel_init(void) break; default: /* This is a normal boot (not a wake from sleep) */ - actions = DO_CLOCKS | DO_MEM_RESET; + actions = DO_CLOCKS | DO_MEM_RESET | DO_POWER; } + if (actions & DO_POWER) + set_ps_hold_ctrl(); + if (actions & DO_CLOCKS) { system_clock_init(); mem_ctrl_init(actions & DO_MEM_RESET); diff --git a/arch/arm/cpu/armv7/exynos/pinmux.c b/arch/arm/cpu/armv7/exynos/pinmux.c index ee7c2e5a4b..86a0c75326 100644 --- a/arch/arm/cpu/armv7/exynos/pinmux.c +++ b/arch/arm/cpu/armv7/exynos/pinmux.c @@ -573,15 +573,26 @@ static void exynos4_i2c_config(int peripheral, int flags) static int exynos4_mmc_config(int peripheral, int flags) { int i, start = 0, start_ext = 0; + unsigned int func, ext_func; switch (peripheral) { case PERIPH_ID_SDMMC0: start = EXYNOS4_GPIO_K00; start_ext = EXYNOS4_GPIO_K13; + func = S5P_GPIO_FUNC(0x2); + ext_func = S5P_GPIO_FUNC(0x3); break; case PERIPH_ID_SDMMC2: start = EXYNOS4_GPIO_K20; start_ext = EXYNOS4_GPIO_K33; + func = S5P_GPIO_FUNC(0x2); + ext_func = S5P_GPIO_FUNC(0x3); + break; + case PERIPH_ID_SDMMC4: + start = EXYNOS4_GPIO_K00; + start_ext = EXYNOS4_GPIO_K13; + func = S5P_GPIO_FUNC(0x3); + ext_func = S5P_GPIO_FUNC(0x4); break; default: return -1; @@ -589,13 +600,14 @@ static int exynos4_mmc_config(int peripheral, int flags) for (i = start; i < (start + 7); i++) { if (i == (start + 2)) continue; - gpio_cfg_pin(i, S5P_GPIO_FUNC(0x2)); + gpio_cfg_pin(i, func); gpio_set_pull(i, S5P_GPIO_PULL_NONE); gpio_set_drv(i, S5P_GPIO_DRV_4X); } + /* SDMMC2 do not use 8bit mode at exynos4 */ if (flags & PINMUX_FLAG_8BIT_MODE) { for (i = start_ext; i < (start_ext + 4); i++) { - gpio_cfg_pin(i, S5P_GPIO_FUNC(0x3)); + gpio_cfg_pin(i, ext_func); gpio_set_pull(i, S5P_GPIO_PULL_NONE); gpio_set_drv(i, S5P_GPIO_DRV_4X); } @@ -676,15 +688,26 @@ static void exynos4x12_i2c_config(int peripheral, int flags) static int exynos4x12_mmc_config(int peripheral, int flags) { int i, start = 0, start_ext = 0; + unsigned int func, ext_func; switch (peripheral) { case PERIPH_ID_SDMMC0: start = EXYNOS4X12_GPIO_K00; start_ext = EXYNOS4X12_GPIO_K13; + func = S5P_GPIO_FUNC(0x2); + ext_func = S5P_GPIO_FUNC(0x3); break; case PERIPH_ID_SDMMC2: start = EXYNOS4X12_GPIO_K20; start_ext = EXYNOS4X12_GPIO_K33; + func = S5P_GPIO_FUNC(0x2); + ext_func = S5P_GPIO_FUNC(0x3); + break; + case PERIPH_ID_SDMMC4: + start = EXYNOS4_GPIO_K00; + start_ext = EXYNOS4_GPIO_K13; + func = S5P_GPIO_FUNC(0x3); + ext_func = S5P_GPIO_FUNC(0x4); break; default: return -1; @@ -692,13 +715,13 @@ static int exynos4x12_mmc_config(int peripheral, int flags) for (i = start; i < (start + 7); i++) { if (i == (start + 2)) continue; - gpio_cfg_pin(i, S5P_GPIO_FUNC(0x2)); + gpio_cfg_pin(i, func); gpio_set_pull(i, S5P_GPIO_PULL_NONE); gpio_set_drv(i, S5P_GPIO_DRV_4X); } if (flags & PINMUX_FLAG_8BIT_MODE) { for (i = start_ext; i < (start_ext + 4); i++) { - gpio_cfg_pin(i, S5P_GPIO_FUNC(0x3)); + gpio_cfg_pin(i, ext_func); gpio_set_pull(i, S5P_GPIO_PULL_NONE); gpio_set_drv(i, S5P_GPIO_DRV_4X); } @@ -759,10 +782,10 @@ static int exynos4_pinmux_config(int peripheral, int flags) break; case PERIPH_ID_SDMMC0: case PERIPH_ID_SDMMC2: + case PERIPH_ID_SDMMC4: return exynos4_mmc_config(peripheral, flags); case PERIPH_ID_SDMMC1: case PERIPH_ID_SDMMC3: - case PERIPH_ID_SDMMC4: debug("SDMMC device %d not implemented\n", peripheral); return -1; default: @@ -794,10 +817,10 @@ static int exynos4x12_pinmux_config(int peripheral, int flags) break; case PERIPH_ID_SDMMC0: case PERIPH_ID_SDMMC2: + case PERIPH_ID_SDMMC4: return exynos4x12_mmc_config(peripheral, flags); case PERIPH_ID_SDMMC1: case PERIPH_ID_SDMMC3: - case PERIPH_ID_SDMMC4: debug("SDMMC device %d not implemented\n", peripheral); return -1; default: diff --git a/arch/arm/cpu/armv7/exynos/power.c b/arch/arm/cpu/armv7/exynos/power.c index 563abd750f..638ee0b30b 100644 --- a/arch/arm/cpu/armv7/exynos/power.c +++ b/arch/arm/cpu/armv7/exynos/power.c @@ -112,6 +112,12 @@ static void exynos5_set_ps_hold_ctrl(void) EXYNOS_PS_HOLD_CONTROL_DATA_HIGH); } +/* + * Set ps_hold data driving value high + * This enables the machine to stay powered on + * after the initial power-on condition goes away + * (e.g. power button). + */ void set_ps_hold_ctrl(void) { if (cpu_is_exynos5()) diff --git a/arch/arm/dts/exynos4.dtsi b/arch/arm/dts/exynos4.dtsi index 71dc7ebf4a..110eb43a2f 100644 --- a/arch/arm/dts/exynos4.dtsi +++ b/arch/arm/dts/exynos4.dtsi @@ -128,6 +128,14 @@ interrupts = <0 78 0>; }; + dwmmc@12550000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "samsung,exynos-dwmmc"; + reg = <0x12550000 0x1000>; + interrupts = <0 131 0>; + }; + gpio: gpio { gpio-controller; #gpio-cells = <2>; diff --git a/arch/arm/dts/exynos4412-trats2.dts b/arch/arm/dts/exynos4412-trats2.dts index 1596f8328a..cc58c878b8 100644 --- a/arch/arm/dts/exynos4412-trats2.dts +++ b/arch/arm/dts/exynos4412-trats2.dts @@ -31,6 +31,7 @@ console = "/serial@13820000"; mmc0 = "sdhci@12510000"; mmc2 = "sdhci@12530000"; + mmc4 = "dwmmc@12550000"; }; i2c@138d0000 { @@ -416,6 +417,7 @@ samsung,bus-width = <8>; samsung,timing = <1 3 3>; pwr-gpios = <&gpio 0xB2 0>; + status = "disabled"; }; sdhci@12520000 { @@ -431,4 +433,14 @@ sdhci@12540000 { status = "disabled"; }; + + dwmmc@12550000 { + samsung,bus-width = <8>; + samsung,timing = <2 1 0>; + pwr-gpios = <&gpio 0xB2 0>; + fifoth_val = <0x203f0040>; + bus_hz = <400000000>; + div = <0x3>; + index = <4>; + }; }; diff --git a/arch/arm/dts/exynos5.dtsi b/arch/arm/dts/exynos5.dtsi index f8c87411b6..a2b533a136 100644 --- a/arch/arm/dts/exynos5.dtsi +++ b/arch/arm/dts/exynos5.dtsi @@ -136,7 +136,7 @@ mmc@12200000 { #address-cells = <1>; #size-cells = <0>; - compatible = "samsung,exynos5250-dwmmc"; + compatible = "samsung,exynos-dwmmc"; reg = <0x12200000 0x1000>; interrupts = <0 75 0>; }; @@ -144,7 +144,7 @@ mmc@12210000 { #address-cells = <1>; #size-cells = <0>; - compatible = "samsung,exynos5250-dwmmc"; + compatible = "samsung,exynos-dwmmc"; reg = <0x12210000 0x1000>; interrupts = <0 76 0>; }; @@ -152,7 +152,7 @@ mmc@12220000 { #address-cells = <1>; #size-cells = <0>; - compatible = "samsung,exynos5250-dwmmc"; + compatible = "samsung,exynos-dwmmc"; reg = <0x12220000 0x1000>; interrupts = <0 77 0>; }; @@ -160,7 +160,7 @@ mmc@12230000 { #address-cells = <1>; #size-cells = <0>; - compatible = "samsung,exynos5250-dwmmc"; + compatible = "samsung,exynos-dwmmc"; reg = <0x12230000 0x1000>; interrupts = <0 78 0>; }; diff --git a/arch/arm/dts/exynos5250-snow.dts b/arch/arm/dts/exynos5250-snow.dts index 9b48a0ccd8..ab4f2f8581 100644 --- a/arch/arm/dts/exynos5250-snow.dts +++ b/arch/arm/dts/exynos5250-snow.dts @@ -44,7 +44,7 @@ reg = <0x1e>; compatible = "google,cros-ec"; i2c-max-frequency = <100000>; - ec-interrupt = <&gpio 782 1>; + ec-interrupt = <&gpio 182 1>; }; power-regulator@48 { @@ -60,7 +60,7 @@ reg = <0>; compatible = "google,cros-ec"; spi-max-frequency = <5000000>; - ec-interrupt = <&gpio 782 1>; + ec-interrupt = <&gpio 182 1>; optimise-flash-write; status = "disabled"; }; @@ -80,6 +80,19 @@ reg = <0x22>; compatible = "maxim,max98095-codec"; }; + + ptn3460-bridge@20 { + compatible = "nxp,ptn3460"; + reg = <0x20>; + /* + * TODO(sjg@chromium.org): Use GPIOs here + * powerdown-gpio = <&gpy2 5 0>; + * reset-gpio = <&gpx1 5 0>; + * edid-emulation = <5>; + * pinctrl-names = "default"; + * pinctrl-0 = <&ptn3460_gpios>; + */ + }; }; i2c@12c60000 { @@ -184,4 +197,48 @@ /* UP LEFT */ 0x070b0067 0x070c0069>; }; + + fimd@14400000 { + samsung,vl-freq = <60>; + samsung,vl-col = <1366>; + samsung,vl-row = <768>; + samsung,vl-width = <1366>; + samsung,vl-height = <768>; + + samsung,vl-clkp; + samsung,vl-dp; + samsung,vl-hsp; + samsung,vl-vsp; + + samsung,vl-bpix = <4>; + + samsung,vl-hspw = <32>; + samsung,vl-hbpd = <80>; + samsung,vl-hfpd = <48>; + samsung,vl-vspw = <5>; + samsung,vl-vbpd = <14>; + samsung,vl-vfpd = <3>; + samsung,vl-cmd-allow-len = <0xf>; + + samsung,winid = <0>; + samsung,interface-mode = <1>; + samsung,dp-enabled = <1>; + samsung,dual-lcd-enabled = <0>; + }; + + dp@145b0000 { + samsung,lt-status = <0>; + + samsung,master-mode = <0>; + samsung,bist-mode = <0>; + samsung,bist-pattern = <0>; + samsung,h-sync-polarity = <0>; + samsung,v-sync-polarity = <0>; + samsung,interlaced = <0>; + samsung,color-space = <0>; + samsung,dynamic-range = <0>; + samsung,ycbcr-coeff = <0>; + samsung,color-depth = <1>; + }; + }; diff --git a/arch/arm/include/asm/arch-exynos/clk.h b/arch/arm/include/asm/arch-exynos/clk.h index cdeef324cc..ffbc07e228 100644 --- a/arch/arm/include/asm/arch-exynos/clk.h +++ b/arch/arm/include/asm/arch-exynos/clk.h @@ -16,6 +16,11 @@ #define BPLL 5 #define RPLL 6 +#define MASK_PRE_RATIO(x) (0xff << ((x << 4) + 8)) +#define MASK_RATIO(x) (0xf << (x << 4)) +#define SET_PRE_RATIO(x, y) ((y & 0xff) << ((x << 4) + 8)) +#define SET_RATIO(x, y) ((y & 0xf) << (x << 4)) + enum pll_src_bit { EXYNOS_SRC_MPLL = 6, EXYNOS_SRC_EPLL, diff --git a/arch/arm/include/asm/arch-exynos/power.h b/arch/arm/include/asm/arch-exynos/power.h index c9609a23f5..a4b41adca9 100644 --- a/arch/arm/include/asm/arch-exynos/power.h +++ b/arch/arm/include/asm/arch-exynos/power.h @@ -1726,4 +1726,5 @@ uint32_t get_reset_status(void); /* Read the resume function and call it */ void power_exit_wakeup(void); + #endif diff --git a/board/samsung/common/board.c b/board/samsung/common/board.c index de154e0f64..9dc7c832e6 100644 --- a/board/samsung/common/board.c +++ b/board/samsung/common/board.c @@ -243,13 +243,6 @@ int board_eth_init(bd_t *bis) int board_mmc_init(bd_t *bis) { int ret; - -#ifdef CONFIG_SDHCI - /* mmc initializattion for available channels */ - ret = exynos_mmc_init(gd->fdt_blob); - if (ret) - debug("mmc init failed\n"); -#endif #ifdef CONFIG_DWMMC /* dwmmc initializattion for available channels */ ret = exynos_dwmmc_init(gd->fdt_blob); @@ -257,6 +250,12 @@ int board_mmc_init(bd_t *bis) debug("dwmmc init failed\n"); #endif +#ifdef CONFIG_SDHCI + /* mmc initializattion for available channels */ + ret = exynos_mmc_init(gd->fdt_blob); + if (ret) + debug("mmc init failed\n"); +#endif return ret; } #endif diff --git a/board/samsung/goni/goni.c b/board/samsung/goni/goni.c index 4cea63b813..eb0f9bffae 100644 --- a/board/samsung/goni/goni.c +++ b/board/samsung/goni/goni.c @@ -14,6 +14,8 @@ #include <asm/arch/cpu.h> #include <power/max8998_pmic.h> #include <samsung/misc.h> +#include <usb.h> +#include <usb_mass_storage.h> DECLARE_GLOBAL_DATA_PTR; @@ -175,6 +177,12 @@ struct s3c_plat_otg_data s5pc110_otg_data = { .regs_otg = S5PC110_OTG_BASE, .usb_phy_ctrl = S5PC110_USB_PHY_CONTROL, }; + +int board_usb_init(int index, enum usb_init_type init) +{ + debug("USB_udc_probe\n"); + return s3c_udc_probe(&s5pc110_otg_data); +} #endif #ifdef CONFIG_MISC_INIT_R diff --git a/board/samsung/smdk5250/Makefile b/board/samsung/smdk5250/Makefile index 6a586553e1..3d96b077b4 100644 --- a/board/samsung/smdk5250/Makefile +++ b/board/samsung/smdk5250/Makefile @@ -7,9 +7,5 @@ obj-y += smdk5250_spl.o ifndef CONFIG_SPL_BUILD -ifdef CONFIG_OF_CONTROL obj-y += exynos5-dt.o -else -obj-y += smdk5250.o -endif endif diff --git a/board/samsung/smdk5250/exynos5-dt.c b/board/samsung/smdk5250/exynos5-dt.c index 58821c41a4..d6ce1337b9 100644 --- a/board/samsung/smdk5250/exynos5-dt.c +++ b/board/samsung/smdk5250/exynos5-dt.c @@ -11,15 +11,16 @@ #include <i2c.h> #include <netdev.h> #include <spi.h> +#include <asm/gpio.h> #include <asm/arch/cpu.h> #include <asm/arch/dwmmc.h> -#include <asm/arch/gpio.h> #include <asm/arch/mmc.h> #include <asm/arch/pinmux.h> #include <asm/arch/power.h> #include <asm/arch/sromc.h> #include <power/pmic.h> #include <power/max77686_pmic.h> +#include <power/tps65090_pmic.h> #include <tmu.h> DECLARE_GLOBAL_DATA_PTR; @@ -41,7 +42,197 @@ int exynos_init(void) return 0; } +#if defined(CONFIG_POWER) +#ifdef CONFIG_POWER_MAX77686 +static int pmic_reg_update(struct pmic *p, int reg, uint regval) +{ + u32 val; + int ret = 0; + + ret = pmic_reg_read(p, reg, &val); + if (ret) { + debug("%s: PMIC %d register read failed\n", __func__, reg); + return -1; + } + val |= regval; + ret = pmic_reg_write(p, reg, val); + if (ret) { + debug("%s: PMIC %d register write failed\n", __func__, reg); + return -1; + } + return 0; +} + +static int max77686_init(void) +{ + struct pmic *p; + + if (pmic_init(I2C_PMIC)) + return -1; + + p = pmic_get("MAX77686_PMIC"); + if (!p) + return -ENODEV; + + if (pmic_probe(p)) + return -1; + + if (pmic_reg_update(p, MAX77686_REG_PMIC_32KHZ, MAX77686_32KHCP_EN)) + return -1; + + if (pmic_reg_update(p, MAX77686_REG_PMIC_BBAT, + MAX77686_BBCHOSTEN | MAX77686_BBCVS_3_5V)) + return -1; + + /* VDD_MIF */ + if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK1OUT, + MAX77686_BUCK1OUT_1V)) { + debug("%s: PMIC %d register write failed\n", __func__, + MAX77686_REG_PMIC_BUCK1OUT); + return -1; + } + + if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK1CRTL, + MAX77686_BUCK1CTRL_EN)) + return -1; + + /* VDD_ARM */ + if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK2DVS1, + MAX77686_BUCK2DVS1_1_3V)) { + debug("%s: PMIC %d register write failed\n", __func__, + MAX77686_REG_PMIC_BUCK2DVS1); + return -1; + } + + if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK2CTRL1, + MAX77686_BUCK2CTRL_ON)) + return -1; + + /* VDD_INT */ + if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK3DVS1, + MAX77686_BUCK3DVS1_1_0125V)) { + debug("%s: PMIC %d register write failed\n", __func__, + MAX77686_REG_PMIC_BUCK3DVS1); + return -1; + } + + if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK3CTRL, + MAX77686_BUCK3CTRL_ON)) + return -1; + + /* VDD_G3D */ + if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK4DVS1, + MAX77686_BUCK4DVS1_1_2V)) { + debug("%s: PMIC %d register write failed\n", __func__, + MAX77686_REG_PMIC_BUCK4DVS1); + return -1; + } + + if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK4CTRL1, + MAX77686_BUCK3CTRL_ON)) + return -1; + + /* VDD_LDO2 */ + if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO2CTRL1, + MAX77686_LD02CTRL1_1_5V | EN_LDO)) + return -1; + + /* VDD_LDO3 */ + if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO3CTRL1, + MAX77686_LD03CTRL1_1_8V | EN_LDO)) + return -1; + + /* VDD_LDO5 */ + if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO5CTRL1, + MAX77686_LD05CTRL1_1_8V | EN_LDO)) + return -1; + + /* VDD_LDO10 */ + if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO10CTRL1, + MAX77686_LD10CTRL1_1_8V | EN_LDO)) + return -1; + + return 0; +} +#endif /* CONFIG_POWER_MAX77686 */ + +int exynos_power_init(void) +{ + int ret = 0; + +#ifdef CONFIG_POWER_MAX77686 + ret = max77686_init(); + if (ret) + return ret; +#endif +#ifdef CONFIG_POWER_TPS65090 + /* + * The TPS65090 may not be in the device tree. If so, it is not + * an error. + */ + ret = tps65090_init(); + if (ret == 0 || ret == -ENODEV) + return 0; +#endif + + return ret; +} +#endif /* CONFIG_POWER */ + #ifdef CONFIG_LCD +static int board_dp_bridge_setup(void) +{ + const int max_tries = 10; + int num_tries, node; + + /* + * TODO(sjg): Use device tree for GPIOs when exynos GPIO + * numbering patch is in mainline. + */ + debug("%s\n", __func__); + node = fdtdec_next_compatible(gd->fdt_blob, 0, COMPAT_NXP_PTN3460); + if (node < 0) { + debug("%s: No node for DP bridge in device tree\n", __func__); + return -ENODEV; + } + + /* Setup the GPIOs */ + + /* PD is ACTIVE_LOW, and initially de-asserted */ + gpio_set_pull(EXYNOS5_GPIO_Y25, S5P_GPIO_PULL_NONE); + gpio_direction_output(EXYNOS5_GPIO_Y25, 1); + + /* Reset is ACTIVE_LOW */ + gpio_set_pull(EXYNOS5_GPIO_X15, S5P_GPIO_PULL_NONE); + gpio_direction_output(EXYNOS5_GPIO_X15, 0); + + udelay(10); + gpio_set_value(EXYNOS5_GPIO_X15, 1); + + gpio_direction_input(EXYNOS5_GPIO_X07); + + /* + * We need to wait for 90ms after bringing up the bridge since there + * is a phantom "high" on the HPD chip during its bootup. The phantom + * high comes within 7ms of de-asserting PD and persists for at least + * 15ms. The real high comes roughly 50ms after PD is de-asserted. The + * phantom high makes it hard for us to know when the NXP chip is up. + */ + mdelay(90); + + for (num_tries = 0; num_tries < max_tries; num_tries++) { + /* Check HPD. If it's high, we're all good. */ + if (gpio_get_value(EXYNOS5_GPIO_X07)) + return 0; + + debug("%s: eDP bridge failed to come up; try %d of %d\n", + __func__, num_tries, max_tries); + } + + /* Immediately go into bridge reset if the hp line is not high */ + return -ENODEV; +} + void exynos_cfg_lcd_gpio(void) { /* For Backlight */ @@ -60,4 +251,49 @@ void exynos_set_dp_phy(unsigned int onoff) { set_dp_phy_ctrl(onoff); } + +void exynos_backlight_on(unsigned int on) +{ + debug("%s(%u)\n", __func__, on); + + if (!on) + return; + +#ifdef CONFIG_POWER_TPS65090 + int ret; + + ret = tps65090_fet_enable(1); /* Enable FET1, backlight */ + if (ret) + return; + + /* T5 in the LCD timing spec (defined as > 10ms) */ + mdelay(10); + + /* board_dp_backlight_pwm */ + gpio_direction_output(EXYNOS5_GPIO_B20, 1); + + /* T6 in the LCD timing spec (defined as > 10ms) */ + mdelay(10); + + /* board_dp_backlight_en */ + gpio_direction_output(EXYNOS5_GPIO_X30, 1); +#endif +} + +void exynos_lcd_power_on(void) +{ + int ret; + + debug("%s\n", __func__); + +#ifdef CONFIG_POWER_TPS65090 + /* board_dp_lcd_vdd */ + tps65090_fet_enable(6); /* Enable FET6, lcd panel */ +#endif + + ret = board_dp_bridge_setup(); + if (ret && ret != -ENODEV) + printf("LCD bridge failed to enable: %d\n", ret); +} + #endif diff --git a/board/samsung/smdk5250/smdk5250.c b/board/samsung/smdk5250/smdk5250.c deleted file mode 100644 index 014b7bdf89..0000000000 --- a/board/samsung/smdk5250/smdk5250.c +++ /dev/null @@ -1,363 +0,0 @@ -/* - * Copyright (C) 2012 Samsung Electronics - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <cros_ec.h> -#include <fdtdec.h> -#include <asm/io.h> -#include <errno.h> -#include <i2c.h> -#include <lcd.h> -#include <netdev.h> -#include <spi.h> -#include <asm/arch/cpu.h> -#include <asm/arch/dwmmc.h> -#include <asm/arch/gpio.h> -#include <asm/arch/mmc.h> -#include <asm/arch/pinmux.h> -#include <asm/arch/power.h> -#include <asm/arch/sromc.h> -#include <asm/arch/dp_info.h> -#include <power/pmic.h> -#include <power/max77686_pmic.h> - -DECLARE_GLOBAL_DATA_PTR; - -#ifdef CONFIG_SOUND_MAX98095 -static void board_enable_audio_codec(void) -{ - /* Enable MAX98095 Codec */ - gpio_direction_output(EXYNOS5_GPIO_X17, 1); - gpio_set_pull(EXYNOS5_GPIO_X17, S5P_GPIO_PULL_NONE); -} -#endif - -int exynos_init(void) -{ -#ifdef CONFIG_SOUND_MAX98095 - board_enable_audio_codec(); -#endif - return 0; -} - -int board_eth_init(bd_t *bis) -{ -#ifdef CONFIG_SMC911X - u32 smc_bw_conf, smc_bc_conf; - struct fdt_sromc config; - fdt_addr_t base_addr; - - /* Non-FDT configuration - bank number and timing parameters*/ - config.bank = CONFIG_ENV_SROM_BANK; - config.width = 2; - - config.timing[FDT_SROM_TACS] = 0x01; - config.timing[FDT_SROM_TCOS] = 0x01; - config.timing[FDT_SROM_TACC] = 0x06; - config.timing[FDT_SROM_TCOH] = 0x01; - config.timing[FDT_SROM_TAH] = 0x0C; - config.timing[FDT_SROM_TACP] = 0x09; - config.timing[FDT_SROM_PMC] = 0x01; - base_addr = CONFIG_SMC911X_BASE; - - /* Ethernet needs data bus width of 16 bits */ - if (config.width != 2) { - debug("%s: Unsupported bus width %d\n", __func__, - config.width); - return -1; - } - smc_bw_conf = SROMC_DATA16_WIDTH(config.bank) - | SROMC_BYTE_ENABLE(config.bank); - - smc_bc_conf = SROMC_BC_TACS(config.timing[FDT_SROM_TACS]) |\ - SROMC_BC_TCOS(config.timing[FDT_SROM_TCOS]) |\ - SROMC_BC_TACC(config.timing[FDT_SROM_TACC]) |\ - SROMC_BC_TCOH(config.timing[FDT_SROM_TCOH]) |\ - SROMC_BC_TAH(config.timing[FDT_SROM_TAH]) |\ - SROMC_BC_TACP(config.timing[FDT_SROM_TACP]) |\ - SROMC_BC_PMC(config.timing[FDT_SROM_PMC]); - - /* Select and configure the SROMC bank */ - exynos_pinmux_config(PERIPH_ID_SROMC, config.bank); - s5p_config_sromc(config.bank, smc_bw_conf, smc_bc_conf); - return smc911x_initialize(0, base_addr); -#endif - return 0; -} - -#ifdef CONFIG_DISPLAY_BOARDINFO -int checkboard(void) -{ - printf("\nBoard: SMDK5250\n"); - return 0; -} -#endif - -#ifdef CONFIG_GENERIC_MMC -int board_mmc_init(bd_t *bis) -{ - int err, ret = 0, index, bus_width; - u32 base; - - err = exynos_pinmux_config(PERIPH_ID_SDMMC0, PINMUX_FLAG_8BIT_MODE); - if (err) - debug("SDMMC0 not configured\n"); - ret |= err; - - /*EMMC: dwmmc Channel-0 with 8 bit bus width */ - index = 0; - base = samsung_get_base_mmc() + (0x10000 * index); - bus_width = 8; - err = exynos_dwmci_add_port(index, base, bus_width, (u32)NULL); - if (err) - debug("dwmmc Channel-0 init failed\n"); - ret |= err; - - err = exynos_pinmux_config(PERIPH_ID_SDMMC2, PINMUX_FLAG_NONE); - if (err) - debug("SDMMC2 not configured\n"); - ret |= err; - - /*SD: dwmmc Channel-2 with 4 bit bus width */ - index = 2; - base = samsung_get_base_mmc() + (0x10000 * index); - bus_width = 4; - err = exynos_dwmci_add_port(index, base, bus_width, (u32)NULL); - if (err) - debug("dwmmc Channel-2 init failed\n"); - ret |= err; - - return ret; -} -#endif - -void board_i2c_init(const void *blob) -{ - int i; - - for (i = 0; i < CONFIG_MAX_I2C_NUM; i++) { - exynos_pinmux_config((PERIPH_ID_I2C0 + i), - PINMUX_FLAG_NONE); - } -} - -#if defined(CONFIG_POWER) -#ifdef CONFIG_POWER_MAX77686 -static int pmic_reg_update(struct pmic *p, int reg, uint regval) -{ - u32 val; - int ret = 0; - - ret = pmic_reg_read(p, reg, &val); - if (ret) { - debug("%s: PMIC %d register read failed\n", __func__, reg); - return -1; - } - val |= regval; - ret = pmic_reg_write(p, reg, val); - if (ret) { - debug("%s: PMIC %d register write failed\n", __func__, reg); - return -1; - } - return 0; -} - -static int max77686_init(void) -{ - struct pmic *p; - - if (pmic_init(I2C_PMIC)) - return -1; - - p = pmic_get("MAX77686_PMIC"); - if (!p) - return -ENODEV; - - if (pmic_probe(p)) - return -1; - - if (pmic_reg_update(p, MAX77686_REG_PMIC_32KHZ, MAX77686_32KHCP_EN)) - return -1; - - if (pmic_reg_update(p, MAX77686_REG_PMIC_BBAT, - MAX77686_BBCHOSTEN | MAX77686_BBCVS_3_5V)) - return -1; - - /* VDD_MIF */ - if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK1OUT, - MAX77686_BUCK1OUT_1V)) { - debug("%s: PMIC %d register write failed\n", __func__, - MAX77686_REG_PMIC_BUCK1OUT); - return -1; - } - - if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK1CRTL, - MAX77686_BUCK1CTRL_EN)) - return -1; - - /* VDD_ARM */ - if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK2DVS1, - MAX77686_BUCK2DVS1_1_3V)) { - debug("%s: PMIC %d register write failed\n", __func__, - MAX77686_REG_PMIC_BUCK2DVS1); - return -1; - } - - if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK2CTRL1, - MAX77686_BUCK2CTRL_ON)) - return -1; - - /* VDD_INT */ - if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK3DVS1, - MAX77686_BUCK3DVS1_1_0125V)) { - debug("%s: PMIC %d register write failed\n", __func__, - MAX77686_REG_PMIC_BUCK3DVS1); - return -1; - } - - if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK3CTRL, - MAX77686_BUCK3CTRL_ON)) - return -1; - - /* VDD_G3D */ - if (pmic_reg_write(p, MAX77686_REG_PMIC_BUCK4DVS1, - MAX77686_BUCK4DVS1_1_2V)) { - debug("%s: PMIC %d register write failed\n", __func__, - MAX77686_REG_PMIC_BUCK4DVS1); - return -1; - } - - if (pmic_reg_update(p, MAX77686_REG_PMIC_BUCK4CTRL1, - MAX77686_BUCK3CTRL_ON)) - return -1; - - /* VDD_LDO2 */ - if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO2CTRL1, - MAX77686_LD02CTRL1_1_5V | EN_LDO)) - return -1; - - /* VDD_LDO3 */ - if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO3CTRL1, - MAX77686_LD03CTRL1_1_8V | EN_LDO)) - return -1; - - /* VDD_LDO5 */ - if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO5CTRL1, - MAX77686_LD05CTRL1_1_8V | EN_LDO)) - return -1; - - /* VDD_LDO10 */ - if (pmic_reg_update(p, MAX77686_REG_PMIC_LDO10CTRL1, - MAX77686_LD10CTRL1_1_8V | EN_LDO)) - return -1; - - return 0; -} -#endif /* CONFIG_POWER_MAX77686 */ - -int exynos_power_init(void) -{ - int ret = 0; - -#ifdef CONFIG_POWER_MAX77686 - ret = max77686_init(); -#endif - return ret; -} -#endif /* CONFIG_POWER */ - -#ifdef CONFIG_LCD -void exynos_cfg_lcd_gpio(void) -{ - - /* For Backlight */ - gpio_cfg_pin(EXYNOS5_GPIO_B20, S5P_GPIO_OUTPUT); - gpio_set_value(EXYNOS5_GPIO_B20, 1); - - /* LCD power on */ - gpio_cfg_pin(EXYNOS5_GPIO_X15, S5P_GPIO_OUTPUT); - gpio_set_value(EXYNOS5_GPIO_X15, 1); - - /* Set Hotplug detect for DP */ - gpio_cfg_pin(EXYNOS5_GPIO_X07, S5P_GPIO_FUNC(0x3)); -} - -void exynos_set_dp_phy(unsigned int onoff) -{ - set_dp_phy_ctrl(onoff); -} - -vidinfo_t panel_info = { - .vl_freq = 60, - .vl_col = 2560, - .vl_row = 1600, - .vl_width = 2560, - .vl_height = 1600, - .vl_clkp = CONFIG_SYS_LOW, - .vl_hsp = CONFIG_SYS_LOW, - .vl_vsp = CONFIG_SYS_LOW, - .vl_dp = CONFIG_SYS_LOW, - .vl_bpix = 4, /* LCD_BPP = 2^4, for output conosle on LCD */ - - /* wDP panel timing infomation */ - .vl_hspw = 32, - .vl_hbpd = 80, - .vl_hfpd = 48, - - .vl_vspw = 6, - .vl_vbpd = 37, - .vl_vfpd = 3, - .vl_cmd_allow_len = 0xf, - - .win_id = 3, - .dual_lcd_enabled = 0, - - .init_delay = 0, - .power_on_delay = 0, - .reset_delay = 0, - .interface_mode = FIMD_RGB_INTERFACE, - .dp_enabled = 1, -}; - -static struct edp_device_info edp_info = { - .disp_info = { - .h_res = 2560, - .h_sync_width = 32, - .h_back_porch = 80, - .h_front_porch = 48, - .v_res = 1600, - .v_sync_width = 6, - .v_back_porch = 37, - .v_front_porch = 3, - .v_sync_rate = 60, - }, - .lt_info = { - .lt_status = DP_LT_NONE, - }, - .video_info = { - .master_mode = 0, - .bist_mode = DP_DISABLE, - .bist_pattern = NO_PATTERN, - .h_sync_polarity = 0, - .v_sync_polarity = 0, - .interlaced = 0, - .color_space = COLOR_RGB, - .dynamic_range = VESA, - .ycbcr_coeff = COLOR_YCBCR601, - .color_depth = COLOR_8, - }, -}; - -static struct exynos_dp_platform_data dp_platform_data = { - .edp_dev_info = &edp_info, -}; - -void init_panel_info(vidinfo_t *vid) -{ - vid->rgb_mode = MODE_RGB_P; - exynos_set_dp_platform_data(&dp_platform_data); -} -#endif diff --git a/board/samsung/smdk5420/smdk5420.c b/board/samsung/smdk5420/smdk5420.c index 9207522953..183c52248a 100644 --- a/board/samsung/smdk5420/smdk5420.c +++ b/board/samsung/smdk5420/smdk5420.c @@ -42,9 +42,6 @@ int exynos_init(void) #ifdef CONFIG_LCD void cfg_lcd_gpio(void) { - struct exynos5_gpio_part1 *gpio1 = - (struct exynos5_gpio_part1 *)samsung_get_base_gpio_part1(); - /* For Backlight */ gpio_cfg_pin(EXYNOS5420_GPIO_B20, S5P_GPIO_OUTPUT); gpio_set_value(EXYNOS5420_GPIO_B20, 1); diff --git a/doc/device-tree-bindings/exynos/dwmmc.txt b/doc/device-tree-bindings/exynos/dwmmc.txt index 566da3b636..694d195916 100644 --- a/doc/device-tree-bindings/exynos/dwmmc.txt +++ b/doc/device-tree-bindings/exynos/dwmmc.txt @@ -1,18 +1,18 @@ -* Exynos 5250 DWC_mobile_storage +* Exynos DWC_mobile_storage -The Exynos 5250 provides DWC_mobile_storage interface which supports +The Exynos provides DWC_mobile_storage interface which supports . Embedded Multimedia Cards (EMMC-version 4.5) . Secure Digital memory (SD mem-version 2.0) . Secure Digital I/O (SDIO-version 3.0) . Consumer Electronics Advanced Transport Architecture (CE-ATA-version 1.1) -The Exynos 5250 DWC_mobile_storage provides four channels. +The Exynos DWC_mobile_storage provides four channels. SOC specific and Board specific properties are channel specific. Required SoC Specific Properties: - compatible: should be - - samsung,exynos5250-dwmmc: for exynos5250 platforms + - samsung,exynos-dwmmc: for exynos platforms - reg: physical base address of the controller and length of memory mapped region. diff --git a/doc/device-tree-bindings/power/tps65090.txt b/doc/device-tree-bindings/power/tps65090.txt new file mode 100644 index 0000000000..8e5e0d3910 --- /dev/null +++ b/doc/device-tree-bindings/power/tps65090.txt @@ -0,0 +1,17 @@ +TPS65090 Frontend PMU with Switchmode Charger + +Required Properties: +-compatible: "ti,tps65090-charger" + +Optional Properties: +-ti,enable-low-current-chrg: Enables charging when a low current is detected + while the default logic is to stop charging. + +This node is a subnode of the tps65090 PMIC. + +Example: + + tps65090-charger { + compatible = "ti,tps65090-charger"; + ti,enable-low-current-chrg; + }; diff --git a/doc/device-tree-bindings/regulator/tps65090.txt b/doc/device-tree-bindings/regulator/tps65090.txt new file mode 100644 index 0000000000..313a60ba61 --- /dev/null +++ b/doc/device-tree-bindings/regulator/tps65090.txt @@ -0,0 +1,122 @@ +TPS65090 regulators + +Required properties: +- compatible: "ti,tps65090" +- reg: I2C slave address +- interrupts: the interrupt outputs of the controller +- regulators: A node that houses a sub-node for each regulator within the + device. Each sub-node is identified using the node's name, with valid + values listed below. The content of each sub-node is defined by the + standard binding for regulators; see regulator.txt. + dcdc[1-3], fet[1-7] and ldo[1-2] respectively. +- vsys[1-3]-supply: The input supply for DCDC[1-3] respectively. +- infet[1-7]-supply: The input supply for FET[1-7] respectively. +- vsys-l[1-2]-supply: The input supply for LDO[1-2] respectively. + +Optional properties: +- ti,enable-ext-control: This is applicable for DCDC1, DCDC2 and DCDC3. + If DCDCs are externally controlled then this property should be there. +- "dcdc-ext-control-gpios: This is applicable for DCDC1, DCDC2 and DCDC3. + If DCDCs are externally controlled and if it is from GPIO then GPIO + number should be provided. If it is externally controlled and no GPIO + entry then driver will just configure this rails as external control + and will not provide any enable/disable APIs. + +Each regulator is defined using the standard binding for regulators. + +Example: + + tps65090@48 { + compatible = "ti,tps65090"; + reg = <0x48>; + interrupts = <0 88 0x4>; + + vsys1-supply = <&some_reg>; + vsys2-supply = <&some_reg>; + vsys3-supply = <&some_reg>; + infet1-supply = <&some_reg>; + infet2-supply = <&some_reg>; + infet3-supply = <&some_reg>; + infet4-supply = <&some_reg>; + infet5-supply = <&some_reg>; + infet6-supply = <&some_reg>; + infet7-supply = <&some_reg>; + vsys_l1-supply = <&some_reg>; + vsys_l2-supply = <&some_reg>; + + regulators { + dcdc1 { + regulator-name = "dcdc1"; + regulator-boot-on; + regulator-always-on; + ti,enable-ext-control; + dcdc-ext-control-gpios = <&gpio 10 0>; + }; + + dcdc2 { + regulator-name = "dcdc2"; + regulator-boot-on; + regulator-always-on; + }; + + dcdc3 { + regulator-name = "dcdc3"; + regulator-boot-on; + regulator-always-on; + }; + + fet1 { + regulator-name = "fet1"; + regulator-boot-on; + regulator-always-on; + }; + + fet2 { + regulator-name = "fet2"; + regulator-boot-on; + regulator-always-on; + }; + + fet3 { + regulator-name = "fet3"; + regulator-boot-on; + regulator-always-on; + }; + + fet4 { + regulator-name = "fet4"; + regulator-boot-on; + regulator-always-on; + }; + + fet5 { + regulator-name = "fet5"; + regulator-boot-on; + regulator-always-on; + }; + + fet6 { + regulator-name = "fet6"; + regulator-boot-on; + regulator-always-on; + }; + + fet7 { + regulator-name = "fet7"; + regulator-boot-on; + regulator-always-on; + }; + + ldo1 { + regulator-name = "ldo1"; + regulator-boot-on; + regulator-always-on; + }; + + ldo2 { + regulator-name = "ldo2"; + regulator-boot-on; + regulator-always-on; + }; + }; + }; diff --git a/drivers/mmc/dw_mmc.c b/drivers/mmc/dw_mmc.c index eb4e2be514..5bf36a0309 100644 --- a/drivers/mmc/dw_mmc.c +++ b/drivers/mmc/dw_mmc.c @@ -284,8 +284,8 @@ static int dwmci_setup_bus(struct dwmci_host *host, u32 freq) static void dwmci_set_ios(struct mmc *mmc) { - struct dwmci_host *host = mmc->priv; - u32 ctype; + struct dwmci_host *host = (struct dwmci_host *)mmc->priv; + u32 ctype, regs; debug("Buswidth = %d, clock: %d\n",mmc->bus_width, mmc->clock); @@ -304,6 +304,14 @@ static void dwmci_set_ios(struct mmc *mmc) dwmci_writel(host, DWMCI_CTYPE, ctype); + regs = dwmci_readl(host, DWMCI_UHS_REG); + if (mmc->card_caps & MMC_MODE_DDR_52MHz) + regs |= DWMCI_DDR_MODE; + else + regs &= DWMCI_DDR_MODE; + + dwmci_writel(host, DWMCI_UHS_REG, regs); + if (host->clksel) host->clksel(host); } diff --git a/drivers/mmc/exynos_dw_mmc.c b/drivers/mmc/exynos_dw_mmc.c index de8cdcc42b..d96dfe16a5 100644 --- a/drivers/mmc/exynos_dw_mmc.c +++ b/drivers/mmc/exynos_dw_mmc.c @@ -13,6 +13,8 @@ #include <asm/arch/dwmmc.h> #include <asm/arch/clk.h> #include <asm/arch/pinmux.h> +#include <asm/gpio.h> +#include <asm-generic/errno.h> #define DWMMC_MAX_CH_NUM 4 #define DWMMC_MAX_FREQ 52000000 @@ -44,7 +46,11 @@ unsigned int exynos_dwmci_get_clk(struct dwmci_host *host) & DWMCI_DIVRATIO_MASK) + 1; sclk = get_mmc_clk(host->dev_index); - return sclk / clk_div; + /* + * Assume to know divider value. + * When clock unit is broken, need to set "host->div" + */ + return sclk / clk_div / (host->div + 1); } static void exynos_dwmci_board_init(struct dwmci_host *host) @@ -60,48 +66,36 @@ static void exynos_dwmci_board_init(struct dwmci_host *host) } } -/* - * This function adds the mmc channel to be registered with mmc core. - * index - mmc channel number. - * regbase - register base address of mmc channel specified in 'index'. - * bus_width - operating bus width of mmc channel specified in 'index'. - * clksel - value to be written into CLKSEL register in case of FDT. - * NULL in case od non-FDT. - */ -int exynos_dwmci_add_port(int index, u32 regbase, int bus_width, u32 clksel) +static int exynos_dwmci_core_init(struct dwmci_host *host, int index) { - struct dwmci_host *host = NULL; unsigned int div; unsigned long freq, sclk; - host = malloc(sizeof(struct dwmci_host)); - if (!host) { - printf("dwmci_host malloc fail!\n"); - return 1; - } + + if (host->bus_hz) + freq = host->bus_hz; + else + freq = DWMMC_MAX_FREQ; + /* request mmc clock vlaue of 52MHz. */ - freq = 52000000; sclk = get_mmc_clk(index); div = DIV_ROUND_UP(sclk, freq); /* set the clock divisor for mmc */ set_mmc_clk(index, div); host->name = "EXYNOS DWMMC"; - host->ioaddr = (void *)regbase; - host->buswidth = bus_width; #ifdef CONFIG_EXYNOS5420 host->quirks = DWMCI_QUIRK_DISABLE_SMU; #endif host->board_init = exynos_dwmci_board_init; - if (clksel) { - host->clksel_val = clksel; - } else { - if (0 == index) + if (!host->clksel_val) { + if (index == 0) host->clksel_val = DWMMC_MMC0_CLKSEL_VAL; - if (2 == index) + else if (index == 2) host->clksel_val = DWMMC_MMC2_CLKSEL_VAL; } + host->caps = MMC_MODE_DDR_52MHz; host->clksel = exynos_dwmci_clksel; host->dev_index = index; host->get_mmc_clk = exynos_dwmci_get_clk; @@ -113,69 +107,134 @@ int exynos_dwmci_add_port(int index, u32 regbase, int bus_width, u32 clksel) return 0; } +/* + * This function adds the mmc channel to be registered with mmc core. + * index - mmc channel number. + * regbase - register base address of mmc channel specified in 'index'. + * bus_width - operating bus width of mmc channel specified in 'index'. + * clksel - value to be written into CLKSEL register in case of FDT. + * NULL in case od non-FDT. + */ +int exynos_dwmci_add_port(int index, u32 regbase, int bus_width, u32 clksel) +{ + struct dwmci_host *host = NULL; + + host = malloc(sizeof(struct dwmci_host)); + if (!host) { + error("dwmci_host malloc fail!\n"); + return -ENOMEM; + } + + host->ioaddr = (void *)regbase; + host->buswidth = bus_width; + + if (clksel) + host->clksel_val = clksel; + + return exynos_dwmci_core_init(host, index); +} + #ifdef CONFIG_OF_CONTROL -int exynos_dwmmc_init(const void *blob) +static struct dwmci_host dwmci_host[DWMMC_MAX_CH_NUM]; + +static int do_dwmci_init(struct dwmci_host *host) { - int index, bus_width; - int node_list[DWMMC_MAX_CH_NUM]; - int err = 0, dev_id, flag, count, i; - u32 clksel_val, base, timing[3]; + int index, flag, err; - count = fdtdec_find_aliases_for_id(blob, "mmc", - COMPAT_SAMSUNG_EXYNOS5_DWMMC, node_list, - DWMMC_MAX_CH_NUM); + index = host->dev_index; - for (i = 0; i < count; i++) { - int node = node_list[i]; + flag = host->buswidth == 8 ? PINMUX_FLAG_8BIT_MODE : PINMUX_FLAG_NONE; + err = exynos_pinmux_config(host->dev_id, flag); + if (err) { + debug("DWMMC not configure\n"); + return err; + } - if (node <= 0) - continue; + return exynos_dwmci_core_init(host, index); +} - /* Extract device id for each mmc channel */ - dev_id = pinmux_decode_periph_id(blob, node); +static int exynos_dwmci_get_config(const void *blob, int node, + struct dwmci_host *host) +{ + int err = 0; + u32 base, clksel_val, timing[3]; - /* Get the bus width from the device node */ - bus_width = fdtdec_get_int(blob, node, "samsung,bus-width", 0); - if (bus_width <= 0) { - debug("DWMMC: Can't get bus-width\n"); - return -1; - } - if (8 == bus_width) - flag = PINMUX_FLAG_8BIT_MODE; - else - flag = PINMUX_FLAG_NONE; + /* Extract device id for each mmc channel */ + host->dev_id = pinmux_decode_periph_id(blob, node); - /* config pinmux for each mmc channel */ - err = exynos_pinmux_config(dev_id, flag); - if (err) { - debug("DWMMC not configured\n"); - return err; - } + /* Get the bus width from the device node */ + host->buswidth = fdtdec_get_int(blob, node, "samsung,bus-width", 0); + if (host->buswidth <= 0) { + debug("DWMMC: Can't get bus-width\n"); + return -EINVAL; + } - index = dev_id - PERIPH_ID_SDMMC0; + host->dev_index = fdtdec_get_int(blob, node, "index", host->dev_id); + if (host->dev_index == host->dev_id) + host->dev_index = host->dev_id - PERIPH_ID_SDMMC0; - /* Get the base address from the device node */ - base = fdtdec_get_addr(blob, node, "reg"); - if (!base) { - debug("DWMMC: Can't get base address\n"); - return -1; - } - /* Extract the timing info from the node */ - err = fdtdec_get_int_array(blob, node, "samsung,timing", - timing, 3); + /* Set the base address from the device node */ + base = fdtdec_get_addr(blob, node, "reg"); + if (!base) { + debug("DWMMC: Can't get base address\n"); + return -EINVAL; + } + host->ioaddr = (void *)base; + + /* Extract the timing info from the node */ + err = fdtdec_get_int_array(blob, node, "samsung,timing", timing, 3); + if (err) { + debug("Can't get sdr-timings for devider\n"); + return -EINVAL; + } + + clksel_val = (DWMCI_SET_SAMPLE_CLK(timing[0]) | + DWMCI_SET_DRV_CLK(timing[1]) | + DWMCI_SET_DIV_RATIO(timing[2])); + if (clksel_val) + host->clksel_val = clksel_val; + + host->fifoth_val = fdtdec_get_int(blob, node, "fifoth_val", 0); + host->bus_hz = fdtdec_get_int(blob, node, "bus_hz", 0); + host->div = fdtdec_get_int(blob, node, "div", 0); + + return 0; +} + +static int exynos_dwmci_process_node(const void *blob, + int node_list[], int count) +{ + struct dwmci_host *host; + int i, node, err; + + for (i = 0; i < count; i++) { + node = node_list[i]; + if (node <= 0) + continue; + host = &dwmci_host[i]; + err = exynos_dwmci_get_config(blob, node, host); if (err) { - debug("Can't get sdr-timings for divider\n"); - return -1; + debug("%s: failed to decode dev %d\n", __func__, i); + return err; } - clksel_val = (DWMCI_SET_SAMPLE_CLK(timing[0]) | - DWMCI_SET_DRV_CLK(timing[1]) | - DWMCI_SET_DIV_RATIO(timing[2])); - /* Initialise each mmc channel */ - err = exynos_dwmci_add_port(index, base, bus_width, clksel_val); - if (err) - debug("dwmmc Channel-%d init failed\n", index); + do_dwmci_init(host); } return 0; } + +int exynos_dwmmc_init(const void *blob) +{ + int compat_id; + int node_list[DWMMC_MAX_CH_NUM]; + int err = 0, count; + + compat_id = COMPAT_SAMSUNG_EXYNOS_DWMMC; + + count = fdtdec_find_aliases_for_id(blob, "mmc", + compat_id, node_list, DWMMC_MAX_CH_NUM); + err = exynos_dwmci_process_node(blob, node_list, count); + + return err; +} #endif diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c index 8b53ead98f..55c2c68cdb 100644 --- a/drivers/mmc/mmc.c +++ b/drivers/mmc/mmc.c @@ -160,6 +160,9 @@ int mmc_set_blocklen(struct mmc *mmc, int len) { struct mmc_cmd cmd; + if (mmc->card_caps & MMC_MODE_DDR_52MHz) + return 0; + cmd.cmdidx = MMC_CMD_SET_BLOCKLEN; cmd.resp_type = MMC_RSP_R1; cmd.cmdarg = len; @@ -516,10 +519,13 @@ static int mmc_change_freq(struct mmc *mmc) return 0; /* High Speed is set, there are two types: 52MHz and 26MHz */ - if (cardtype & MMC_HS_52MHZ) + if (cardtype & EXT_CSD_CARD_TYPE_52) { + if (cardtype & EXT_CSD_CARD_TYPE_DDR_52) + mmc->card_caps |= MMC_MODE_DDR_52MHz; mmc->card_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS; - else + } else { mmc->card_caps |= MMC_MODE_HS; + } return 0; } @@ -1082,6 +1088,8 @@ static int mmc_startup(struct mmc *mmc) /* An array of possible bus widths in order of preference */ static unsigned ext_csd_bits[] = { + EXT_CSD_DDR_BUS_WIDTH_8, + EXT_CSD_DDR_BUS_WIDTH_4, EXT_CSD_BUS_WIDTH_8, EXT_CSD_BUS_WIDTH_4, EXT_CSD_BUS_WIDTH_1, @@ -1089,13 +1097,15 @@ static int mmc_startup(struct mmc *mmc) /* An array to map CSD bus widths to host cap bits */ static unsigned ext_to_hostcaps[] = { + [EXT_CSD_DDR_BUS_WIDTH_4] = MMC_MODE_DDR_52MHz, + [EXT_CSD_DDR_BUS_WIDTH_8] = MMC_MODE_DDR_52MHz, [EXT_CSD_BUS_WIDTH_4] = MMC_MODE_4BIT, [EXT_CSD_BUS_WIDTH_8] = MMC_MODE_8BIT, }; /* An array to map chosen bus width to an integer */ static unsigned widths[] = { - 8, 4, 1, + 8, 4, 8, 4, 1, }; for (idx=0; idx < ARRAY_SIZE(ext_csd_bits); idx++) { diff --git a/drivers/mmc/s5p_sdhci.c b/drivers/mmc/s5p_sdhci.c index ccae4ccae1..2ff0ec2a42 100644 --- a/drivers/mmc/s5p_sdhci.c +++ b/drivers/mmc/s5p_sdhci.c @@ -65,17 +65,9 @@ static void s5p_sdhci_set_control_reg(struct sdhci_host *host) sdhci_writel(host, ctrl, SDHCI_CONTROL2); } -int s5p_sdhci_init(u32 regbase, int index, int bus_width) +static int s5p_sdhci_core_init(struct sdhci_host *host) { - struct sdhci_host *host = NULL; - host = (struct sdhci_host *)malloc(sizeof(struct sdhci_host)); - if (!host) { - printf("sdhci__host malloc fail!\n"); - return 1; - } - host->name = S5P_NAME; - host->ioaddr = (void *)regbase; host->quirks = SDHCI_QUIRK_NO_HISPD_BIT | SDHCI_QUIRK_BROKEN_VOLTAGE | SDHCI_QUIRK_BROKEN_R1B | SDHCI_QUIRK_32BIT_DMA_ADDR | @@ -85,15 +77,28 @@ int s5p_sdhci_init(u32 regbase, int index, int bus_width) host->set_control_reg = &s5p_sdhci_set_control_reg; host->set_clock = set_mmc_clk; - host->index = index; host->host_caps = MMC_MODE_HC; - if (bus_width == 8) + if (host->bus_width == 8) host->host_caps |= MMC_MODE_8BIT; return add_sdhci(host, 52000000, 400000); } +int s5p_sdhci_init(u32 regbase, int index, int bus_width) +{ + struct sdhci_host *host = malloc(sizeof(struct sdhci_host)); + if (!host) { + printf("sdhci__host malloc fail!\n"); + return 1; + } + host->ioaddr = (void *)regbase; + host->index = index; + host->bus_width = bus_width; + + return s5p_sdhci_core_init(host); +} + #ifdef CONFIG_OF_CONTROL struct sdhci_host sdhci_host[SDHCI_MAX_HOSTS]; @@ -126,20 +131,7 @@ static int do_sdhci_init(struct sdhci_host *host) } } - host->name = S5P_NAME; - - host->quirks = SDHCI_QUIRK_NO_HISPD_BIT | SDHCI_QUIRK_BROKEN_VOLTAGE | - SDHCI_QUIRK_BROKEN_R1B | SDHCI_QUIRK_32BIT_DMA_ADDR | - SDHCI_QUIRK_WAIT_SEND_CMD; - host->voltages = MMC_VDD_32_33 | MMC_VDD_33_34 | MMC_VDD_165_195; - host->version = sdhci_readw(host, SDHCI_HOST_VERSION); - - host->set_control_reg = &s5p_sdhci_set_control_reg; - host->set_clock = set_mmc_clk; - - host->host_caps = MMC_MODE_HC; - - return add_sdhci(host, 52000000, 400000); + return s5p_sdhci_core_init(host); } static int sdhci_get_config(const void *blob, int node, struct sdhci_host *host) diff --git a/drivers/power/battery/bat_trats.c b/drivers/power/battery/bat_trats.c index 41b179fc54..bfde692176 100644 --- a/drivers/power/battery/bat_trats.c +++ b/drivers/power/battery/bat_trats.c @@ -19,7 +19,7 @@ static int power_battery_charge(struct pmic *bat) struct battery *battery = p_bat->bat; int k; - if (bat->chrg->chrg_state(p_bat->chrg, CHARGER_ENABLE, 450)) + if (bat->chrg->chrg_state(p_bat->chrg, PMIC_CHARGER_ENABLE, 450)) return -1; for (k = 0; bat->chrg->chrg_bat_present(p_bat->chrg) && @@ -42,7 +42,7 @@ static int power_battery_charge(struct pmic *bat) } } exit: - bat->chrg->chrg_state(p_bat->chrg, CHARGER_DISABLE, 0); + bat->chrg->chrg_state(p_bat->chrg, PMIC_CHARGER_DISABLE, 0); return 0; } diff --git a/drivers/power/battery/bat_trats2.c b/drivers/power/battery/bat_trats2.c index 94015aa41a..57221adf81 100644 --- a/drivers/power/battery/bat_trats2.c +++ b/drivers/power/battery/bat_trats2.c @@ -17,7 +17,7 @@ static int power_battery_charge(struct pmic *bat) { struct power_battery *p_bat = bat->pbat; - if (bat->chrg->chrg_state(p_bat->chrg, CHARGER_ENABLE, 450)) + if (bat->chrg->chrg_state(p_bat->chrg, PMIC_CHARGER_ENABLE, 450)) return -1; return 0; diff --git a/drivers/power/mfd/pmic_max77693.c b/drivers/power/mfd/pmic_max77693.c index 1a4416b54f..6b28e28b3f 100644 --- a/drivers/power/mfd/pmic_max77693.c +++ b/drivers/power/mfd/pmic_max77693.c @@ -22,7 +22,7 @@ static int max77693_charger_state(struct pmic *p, int state, int current) val = MAX77693_CHG_UNLOCK; pmic_reg_write(p, MAX77693_CHG_CNFG_06, val); - if (state == CHARGER_DISABLE) { + if (state == PMIC_CHARGER_DISABLE) { puts("Disable the charger.\n"); pmic_reg_read(p, MAX77693_CHG_CNFG_00, &val); val &= ~0x01; diff --git a/drivers/power/pmic/Makefile b/drivers/power/pmic/Makefile index 920bbdce6e..9a8bfe07b8 100644 --- a/drivers/power/pmic/Makefile +++ b/drivers/power/pmic/Makefile @@ -11,5 +11,6 @@ obj-$(CONFIG_POWER_MAX8997) += pmic_max8997.o obj-$(CONFIG_POWER_MUIC_MAX8997) += muic_max8997.o obj-$(CONFIG_POWER_MAX77686) += pmic_max77686.o obj-$(CONFIG_POWER_PFUZE100) += pmic_pfuze100.o +obj-$(CONFIG_POWER_TPS65090) += pmic_tps65090.o obj-$(CONFIG_POWER_TPS65217) += pmic_tps65217.o obj-$(CONFIG_POWER_TPS65910) += pmic_tps65910.o diff --git a/drivers/power/pmic/pmic_max8997.c b/drivers/power/pmic/pmic_max8997.c index ba01692327..a36a9a08bf 100644 --- a/drivers/power/pmic/pmic_max8997.c +++ b/drivers/power/pmic/pmic_max8997.c @@ -35,7 +35,7 @@ static int pmic_charger_state(struct pmic *p, int state, int current) if (pmic_probe(p)) return -1; - if (state == CHARGER_DISABLE) { + if (state == PMIC_CHARGER_DISABLE) { puts("Disable the charger.\n"); pmic_reg_read(p, MAX8997_REG_MBCCTRL2, &val); val &= ~(MBCHOSTEN | VCHGR_FC); diff --git a/drivers/power/pmic/pmic_tps65090.c b/drivers/power/pmic/pmic_tps65090.c new file mode 100644 index 0000000000..c5b396610a --- /dev/null +++ b/drivers/power/pmic/pmic_tps65090.c @@ -0,0 +1,310 @@ +/* + * Copyright (c) 2012 The Chromium OS Authors. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <errno.h> +#include <fdtdec.h> +#include <i2c.h> +#include <power/pmic.h> +#include <power/tps65090_pmic.h> + +DECLARE_GLOBAL_DATA_PTR; + +#define TPS65090_NAME "TPS65090_PMIC" + +/* TPS65090 register addresses */ +enum { + REG_IRQ1 = 0, + REG_CG_CTRL0 = 4, + REG_CG_STATUS1 = 0xa, + REG_FET1_CTRL = 0x0f, + REG_FET2_CTRL, + REG_FET3_CTRL, + REG_FET4_CTRL, + REG_FET5_CTRL, + REG_FET6_CTRL, + REG_FET7_CTRL, + TPS65090_NUM_REGS, +}; + +enum { + IRQ1_VBATG = 1 << 3, + CG_CTRL0_ENC_MASK = 0x01, + + MAX_FET_NUM = 7, + MAX_CTRL_READ_TRIES = 5, + + /* TPS65090 FET_CTRL register values */ + FET_CTRL_TOFET = 1 << 7, /* Timeout, startup, overload */ + FET_CTRL_PGFET = 1 << 4, /* Power good for FET status */ + FET_CTRL_WAIT = 3 << 2, /* Overcurrent timeout max */ + FET_CTRL_ADENFET = 1 << 1, /* Enable output auto discharge */ + FET_CTRL_ENFET = 1 << 0, /* Enable FET */ +}; + +/** + * Checks for a valid FET number + * + * @param fet_id FET number to check + * @return 0 if ok, -EINVAL if FET value is out of range + */ +static int tps65090_check_fet(unsigned int fet_id) +{ + if (fet_id == 0 || fet_id > MAX_FET_NUM) { + debug("parameter fet_id is out of range, %u not in 1 ~ %u\n", + fet_id, MAX_FET_NUM); + return -EINVAL; + } + + return 0; +} + +/** + * Set the power state for a FET + * + * @param pmic pmic structure for the tps65090 + * @param fet_id Fet number to set (1..MAX_FET_NUM) + * @param set 1 to power on FET, 0 to power off + * @return -EIO if we got a comms error, -EAGAIN if the FET failed to + * change state. If all is ok, returns 0. + */ +static int tps65090_fet_set(struct pmic *pmic, int fet_id, bool set) +{ + int retry; + u32 reg, value; + + value = FET_CTRL_ADENFET | FET_CTRL_WAIT; + if (set) + value |= FET_CTRL_ENFET; + + if (pmic_reg_write(pmic, REG_FET1_CTRL + fet_id - 1, value)) + return -EIO; + + /* Try reading until we get a result */ + for (retry = 0; retry < MAX_CTRL_READ_TRIES; retry++) { + if (pmic_reg_read(pmic, REG_FET1_CTRL + fet_id - 1, ®)) + return -EIO; + + /* Check that the fet went into the expected state */ + if (!!(reg & FET_CTRL_PGFET) == set) + return 0; + + /* If we got a timeout, there is no point in waiting longer */ + if (reg & FET_CTRL_TOFET) + break; + + mdelay(1); + } + + debug("FET %d: Power good should have set to %d but reg=%#02x\n", + fet_id, set, reg); + return -EAGAIN; +} + +int tps65090_fet_enable(unsigned int fet_id) +{ + struct pmic *pmic; + ulong start; + int loops; + int ret; + + ret = tps65090_check_fet(fet_id); + if (ret) + return ret; + + pmic = pmic_get(TPS65090_NAME); + if (!pmic) + return -EACCES; + + start = get_timer(0); + for (loops = 0;; loops++) { + ret = tps65090_fet_set(pmic, fet_id, true); + if (!ret) + break; + + if (get_timer(start) > 100) + break; + + /* Turn it off and try again until we time out */ + tps65090_fet_set(pmic, fet_id, false); + } + + if (ret) + debug("%s: FET%d failed to power on: time=%lums, loops=%d\n", + __func__, fet_id, get_timer(start), loops); + else if (loops) + debug("%s: FET%d powered on after %lums, loops=%d\n", + __func__, fet_id, get_timer(start), loops); + + /* + * Unfortunately, there are some conditions where the power + * good bit will be 0, but the fet still comes up. One such + * case occurs with the lcd backlight. We'll just return 0 here + * and assume that the fet will eventually come up. + */ + if (ret == -EAGAIN) + ret = 0; + + return ret; +} + +int tps65090_fet_disable(unsigned int fet_id) +{ + struct pmic *pmic; + int ret; + + ret = tps65090_check_fet(fet_id); + if (ret) + return ret; + + pmic = pmic_get(TPS65090_NAME); + if (!pmic) + return -EACCES; + ret = tps65090_fet_set(pmic, fet_id, false); + + return ret; +} + +int tps65090_fet_is_enabled(unsigned int fet_id) +{ + struct pmic *pmic; + u32 reg; + int ret; + + ret = tps65090_check_fet(fet_id); + if (ret) + return ret; + + pmic = pmic_get(TPS65090_NAME); + if (!pmic) + return -ENODEV; + ret = pmic_reg_read(pmic, REG_FET1_CTRL + fet_id - 1, ®); + if (ret) { + debug("fail to read FET%u_CTRL register over I2C", fet_id); + return -EIO; + } + + return reg & FET_CTRL_ENFET; +} + +int tps65090_get_charging(void) +{ + struct pmic *pmic; + u32 val; + int ret; + + pmic = pmic_get(TPS65090_NAME); + if (!pmic) + return -EACCES; + + ret = pmic_reg_read(pmic, REG_CG_CTRL0, &val); + if (ret) + return ret; + + return !!(val & CG_CTRL0_ENC_MASK); +} + +static int tps65090_charger_state(struct pmic *pmic, int state, + int current) +{ + u32 val; + int ret; + + ret = pmic_reg_read(pmic, REG_CG_CTRL0, &val); + if (!ret) { + if (state == PMIC_CHARGER_ENABLE) + val |= CG_CTRL0_ENC_MASK; + else + val &= ~CG_CTRL0_ENC_MASK; + ret = pmic_reg_write(pmic, REG_CG_CTRL0, val); + } + if (ret) { + debug("%s: Failed to read/write register\n", __func__); + return ret; + } + + return 0; +} + +int tps65090_get_status(void) +{ + struct pmic *pmic; + u32 val; + int ret; + + pmic = pmic_get(TPS65090_NAME); + if (!pmic) + return -EACCES; + + ret = pmic_reg_read(pmic, REG_CG_STATUS1, &val); + if (ret) + return ret; + + return val; +} + +static int tps65090_charger_bat_present(struct pmic *pmic) +{ + u32 val; + int ret; + + ret = pmic_reg_read(pmic, REG_IRQ1, &val); + if (ret) + return ret; + + return !!(val & IRQ1_VBATG); +} + +static struct power_chrg power_chrg_pmic_ops = { + .chrg_bat_present = tps65090_charger_bat_present, + .chrg_state = tps65090_charger_state, +}; + +int tps65090_init(void) +{ + struct pmic *p; + int bus; + int addr; + const void *blob = gd->fdt_blob; + int node, parent; + + node = fdtdec_next_compatible(blob, 0, COMPAT_TI_TPS65090); + if (node < 0) { + debug("PMIC: No node for PMIC Chip in device tree\n"); + debug("node = %d\n", node); + return -ENODEV; + } + + parent = fdt_parent_offset(blob, node); + if (parent < 0) { + debug("%s: Cannot find node parent\n", __func__); + return -EINVAL; + } + + bus = i2c_get_bus_num_fdt(parent); + if (p->bus < 0) { + debug("%s: Cannot find I2C bus\n", __func__); + return -ENOENT; + } + addr = fdtdec_get_int(blob, node, "reg", TPS65090_I2C_ADDR); + p = pmic_alloc(); + if (!p) { + printf("%s: POWER allocation error!\n", __func__); + return -ENOMEM; + } + + p->name = TPS65090_NAME; + p->bus = bus; + p->interface = PMIC_I2C; + p->number_of_regs = TPS65090_NUM_REGS; + p->hw.i2c.addr = addr; + p->hw.i2c.tx_num = 1; + p->chrg = &power_chrg_pmic_ops; + + puts("TPS65090 PMIC init\n"); + + return 0; +} diff --git a/drivers/power/power_fsl.c b/drivers/power/power_fsl.c index ac0b541d79..a64161b243 100644 --- a/drivers/power/power_fsl.c +++ b/drivers/power/power_fsl.c @@ -11,9 +11,9 @@ #include <fsl_pmic.h> #include <errno.h> -#if defined(CONFIG_PMIC_FSL_MC13892) +#if defined(CONFIG_POWER_FSL_MC13892) #define FSL_PMIC_I2C_LENGTH 3 -#elif defined(CONFIG_PMIC_FSL_MC34704) +#elif defined(CONFIG_POWER_FSL_MC34704) #define FSL_PMIC_I2C_LENGTH 1 #endif @@ -51,7 +51,7 @@ int pmic_init(unsigned char bus) p->hw.i2c.addr = CONFIG_SYS_FSL_PMIC_I2C_ADDR; p->hw.i2c.tx_num = FSL_PMIC_I2C_LENGTH; #else -#error "You must select CONFIG_POWER_SPI or CONFIG_PMIC_I2C" +#error "You must select CONFIG_POWER_SPI or CONFIG_POWER_I2C" #endif return 0; diff --git a/drivers/power/power_i2c.c b/drivers/power/power_i2c.c index ac768708ea..594cd11725 100644 --- a/drivers/power/power_i2c.c +++ b/drivers/power/power_i2c.c @@ -23,6 +23,8 @@ int pmic_reg_write(struct pmic *p, u32 reg, u32 val) if (check_reg(p, reg)) return -1; + I2C_SET_BUS(p->bus); + switch (pmic_i2c_tx_num) { case 3: if (p->sensor_byte_order == PMIC_SENSOR_BYTE_ORDER_BIG) { @@ -66,6 +68,8 @@ int pmic_reg_read(struct pmic *p, u32 reg, u32 *val) if (check_reg(p, reg)) return -1; + I2C_SET_BUS(p->bus); + if (i2c_read(pmic_i2c_addr, reg, 1, buf, pmic_i2c_tx_num)) return -1; diff --git a/include/configs/arndale.h b/include/configs/arndale.h index 515facfd67..30ecd45584 100644 --- a/include/configs/arndale.h +++ b/include/configs/arndale.h @@ -224,8 +224,8 @@ /* PMIC */ #define CONFIG_PMIC -#define CONFIG_PMIC_I2C -#define CONFIG_PMIC_MAX77686 +#define CONFIG_POWER_I2C +#define CONFIG_POWER_MAX77686 #define CONFIG_DEFAULT_DEVICE_TREE exynos5250-arndale diff --git a/include/configs/exynos4-dt.h b/include/configs/exynos4-dt.h index cbd2d204cf..44e6ab4ef3 100644 --- a/include/configs/exynos4-dt.h +++ b/include/configs/exynos4-dt.h @@ -20,6 +20,7 @@ #define CONFIG_DISPLAY_CPUINFO #define CONFIG_DISPLAY_BOARDINFO #define CONFIG_BOARD_COMMON +#define CONFIG_SYS_GENERIC_BOARD /* Enable fdt support */ #define CONFIG_OF_CONTROL @@ -44,6 +45,9 @@ #define CONFIG_S5P_SDHCI #define CONFIG_SDHCI #define CONFIG_MMC_SDMA +#define CONFIG_DWMMC +#define CONFIG_EXYNOS_DWMMC +#define CONFIG_BOUNCE_BUFFER #define CONFIG_MMC_DEFAULT_DEV 0 /* PWM */ diff --git a/include/configs/exynos5-dt.h b/include/configs/exynos5-dt.h index 5a9b1b42d3..b8304951d2 100644 --- a/include/configs/exynos5-dt.h +++ b/include/configs/exynos5-dt.h @@ -259,6 +259,7 @@ /* PMIC */ #define CONFIG_POWER #define CONFIG_POWER_I2C +#define CONFIG_POWER_TPS65090 /* Ethernet Controllor Driver */ #ifdef CONFIG_CMD_NET diff --git a/include/configs/exynos5250-dt.h b/include/configs/exynos5250-dt.h index b7ff47236b..9d1d56a53b 100644 --- a/include/configs/exynos5250-dt.h +++ b/include/configs/exynos5250-dt.h @@ -45,7 +45,7 @@ #define CONFIG_SYS_INIT_SP_ADDR CONFIG_IRAM_STACK /* PMIC */ -#define CONFIG_PMIC_MAX77686 +#define CONFIG_POWER_MAX77686 /* Sound */ #define CONFIG_CMD_SOUND diff --git a/include/configs/mx25pdk.h b/include/configs/mx25pdk.h index aff2419f85..d464ad964b 100644 --- a/include/configs/mx25pdk.h +++ b/include/configs/mx25pdk.h @@ -107,7 +107,7 @@ #define CONFIG_POWER #define CONFIG_POWER_I2C #define CONFIG_POWER_FSL -#define CONFIG_PMIC_FSL_MC34704 +#define CONFIG_POWER_FSL_MC34704 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x54 #define CONFIG_DOS_PARTITION diff --git a/include/configs/mx35pdk.h b/include/configs/mx35pdk.h index 0a46f4c305..ab481441b2 100644 --- a/include/configs/mx35pdk.h +++ b/include/configs/mx35pdk.h @@ -52,7 +52,7 @@ #define CONFIG_POWER #define CONFIG_POWER_I2C #define CONFIG_POWER_FSL -#define CONFIG_PMIC_FSL_MC13892 +#define CONFIG_POWER_FSL_MC13892 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x08 #define CONFIG_RTC_MC13XXX diff --git a/include/configs/mx53evk.h b/include/configs/mx53evk.h index 5bbae8cf7d..fb2072d2f0 100644 --- a/include/configs/mx53evk.h +++ b/include/configs/mx53evk.h @@ -47,7 +47,7 @@ #define CONFIG_POWER_I2C #define CONFIG_POWER_FSL #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 8 -#define CONFIG_PMIC_FSL_MC13892 +#define CONFIG_POWER_FSL_MC13892 #define CONFIG_RTC_MC13XXX /* MMC Configs */ diff --git a/include/configs/mx53loco.h b/include/configs/mx53loco.h index 12d79b4559..a74508c5e8 100644 --- a/include/configs/mx53loco.h +++ b/include/configs/mx53loco.h @@ -82,7 +82,7 @@ #define CONFIG_POWER_I2C #define CONFIG_DIALOG_POWER #define CONFIG_POWER_FSL -#define CONFIG_PMIC_FSL_MC13892 +#define CONFIG_POWER_FSL_MC13892 #define CONFIG_SYS_DIALOG_PMIC_I2C_ADDR 0x48 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8 diff --git a/include/configs/s5p_goni.h b/include/configs/s5p_goni.h index 799d4fe9d8..fce1716783 100644 --- a/include/configs/s5p_goni.h +++ b/include/configs/s5p_goni.h @@ -17,6 +17,7 @@ #define CONFIG_S5PC110 1 /* which is in a S5PC110 */ #define CONFIG_MACH_GONI 1 /* working with Goni */ +#include <linux/sizes.h> #include <asm/arch/cpu.h> /* get chip and board defs */ #define CONFIG_ARCH_CPU_INIT @@ -38,11 +39,9 @@ #define CONFIG_INITRD_TAG #define CONFIG_CMDLINE_EDITING -/* - * Size of malloc() pool - * 1MB = 0x100000, 0x100000 = 1024 * 1024 - */ -#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + (1 << 20)) +/* Size of malloc() pool.*/ +#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 80 * SZ_1M) + /* * select serial console configuration */ @@ -72,14 +71,19 @@ #define CONFIG_CMD_CACHE #define CONFIG_CMD_REGINFO #define CONFIG_CMD_ONENAND -#define CONFIG_CMD_MTDPARTS #define CONFIG_CMD_MMC +#define CONFIG_CMD_DFU +#define CONFIG_CMD_GPT -#define CONFIG_BOOTDELAY 1 -#define CONFIG_ZERO_BOOTDELAY_CHECK +/* USB Composite download gadget - g_dnl */ +#define CONFIG_USBDOWNLOAD_GADGET +#define CONFIG_DFU_FUNCTION +#define CONFIG_DFU_MMC -#define CONFIG_MTD_DEVICE -#define CONFIG_MTD_PARTITIONS +/* USB Samsung's IDs */ +#define CONFIG_G_DNL_VENDOR_NUM 0x04E8 +#define CONFIG_G_DNL_PRODUCT_NUM 0x6601 +#define CONFIG_G_DNL_MANUFACTURER "Samsung" /* Actual modem binary size is 16MiB. Add 2MiB for bad block handling */ #define MTDIDS_DEFAULT "onenand0=samsung-onenand" @@ -90,30 +94,52 @@ ",7m(kernel)"\ ",1m(log)"\ ",12m(modem)"\ - ",60m(qboot)"\ - ",-(UBI)\0" + ",60m(qboot)\0" -#define NORMAL_MTDPARTS_DEFAULT MTDPARTS_DEFAULT +#define CONFIG_BOOTDELAY 1 +#define CONFIG_ZERO_BOOTDELAY_CHECK -#define CONFIG_BOOTCOMMAND "run ubifsboot" +/* partitions definitions */ +#define PARTS_CSA "csa-mmc" +#define PARTS_BOOTLOADER "u-boot" +#define PARTS_BOOT "boot" +#define PARTS_ROOT "platform" +#define PARTS_DATA "data" +#define PARTS_CSC "csc" +#define PARTS_UMS "ums" + +#define CONFIG_DFU_ALT \ + "u-boot raw 0x80 0x400;" \ + "uImage ext4 0 2;" \ + "exynos3-goni.dtb ext4 0 2;" \ + ""PARTS_ROOT" part 0 5\0" + +#define PARTS_DEFAULT \ + "uuid_disk=${uuid_gpt_disk};" \ + "name="PARTS_CSA",size=8MiB,uuid=${uuid_gpt_"PARTS_CSA"};" \ + "name="PARTS_BOOTLOADER",size=60MiB," \ + "uuid=${uuid_gpt_"PARTS_BOOTLOADER"};" \ + "name="PARTS_BOOT",size=100MiB,uuid=${uuid_gpt_"PARTS_BOOT"};" \ + "name="PARTS_ROOT",size=1GiB,uuid=${uuid_gpt_"PARTS_ROOT"};" \ + "name="PARTS_DATA",size=3GiB,uuid=${uuid_gpt_"PARTS_DATA"};" \ + "name="PARTS_CSC",size=150MiB,uuid=${uuid_gpt_"PARTS_CSC"};" \ + "name="PARTS_UMS",size=-,uuid=${uuid_gpt_"PARTS_UMS"}\0" \ + +#define CONFIG_BOOTCOMMAND "run mmcboot" #define CONFIG_DEFAULT_CONSOLE "console=ttySAC2,115200n8\0" -#define CONFIG_RAMDISK_BOOT "root=/dev/ram0 rw rootfstype=ext2" \ +#define CONFIG_RAMDISK_BOOT "root=/dev/ram0 rw rootfstype=ext4" \ " ${console} ${meminfo}" #define CONFIG_COMMON_BOOT "${console} ${meminfo} ${mtdparts}" -#define CONFIG_BOOTARGS "root=/dev/mtdblock8 ubi.mtd=8 ubi.mtd=3 ubi.mtd=6" \ - " rootfstype=cramfs " CONFIG_COMMON_BOOT +#define CONFIG_BOOTARGS "root=/dev/mtdblock8 rootfstype=ext4 " \ + CONFIG_COMMON_BOOT #define CONFIG_UPDATEB "updateb=onenand erase 0x0 0x100000;" \ " onenand write 0x32008000 0x0 0x100000\0" -#define CONFIG_UBI_MTD " ubi.mtd=${ubiblock} ubi.mtd=3 ubi.mtd=6" - -#define CONFIG_UBIFS_OPTION "rootflags=bulk_read,no_chk_data_crc" - #define CONFIG_MISC_COMMON #define CONFIG_MISC_INIT_R @@ -130,42 +156,44 @@ "onenand erase 0x01560000 0x1eaa0000;" \ "onenand write 0x32000000 0x1260000 0x8C0000\0" \ "bootk=" \ - "onenand read 0x30007FC0 0xc00000 0x600000;" \ + "run loaduimage;" \ "bootm 0x30007FC0\0" \ "flashboot=" \ "set bootargs root=/dev/mtdblock${bootblock} " \ - "rootfstype=${rootfstype}" CONFIG_UBI_MTD " ${opts} " \ + "rootfstype=${rootfstype} ${opts} " \ "${lcdinfo} " CONFIG_COMMON_BOOT "; run bootk\0" \ "ubifsboot=" \ "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ - CONFIG_UBIFS_OPTION CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \ + "${opts} ${lcdinfo} " \ CONFIG_COMMON_BOOT "; run bootk\0" \ "tftpboot=" \ "set bootargs root=ubi0!rootfs rootfstype=ubifs " \ - CONFIG_UBIFS_OPTION CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \ - CONFIG_COMMON_BOOT "; tftp 0x30007FC0 uImage; " \ - "bootm 0x30007FC0\0" \ + "${opts} ${lcdinfo} " CONFIG_COMMON_BOOT \ + "; tftp 0x30007FC0 uImage; bootm 0x30007FC0\0" \ "ramboot=" \ "set bootargs " CONFIG_RAMDISK_BOOT \ - " initrd=0x33000000,8M ramdisk=8192\0" \ + "initrd=0x33000000,8M ramdisk=8192\0" \ "mmcboot=" \ - "set bootargs root=${mmcblk} rootfstype=${rootfstype}" \ - CONFIG_UBI_MTD " ${opts} ${lcdinfo} " \ + "set bootargs root=/dev/mmcblk${mmcdev}p${mmcrootpart} " \ + "rootfstype=${rootfstype} ${opts} ${lcdinfo} " \ CONFIG_COMMON_BOOT "; run bootk\0" \ "boottrace=setenv opts initcall_debug; run bootcmd\0" \ "bootchart=set opts init=/sbin/bootchartd; run bootcmd\0" \ "verify=n\0" \ - "rootfstype=cramfs\0" \ + "rootfstype=ext4\0" \ "console=" CONFIG_DEFAULT_CONSOLE \ - "mtdparts=" MTDPARTS_DEFAULT \ "meminfo=mem=80M mem=256M@0x40000000 mem=128M@0x50000000\0" \ - "mmcblk=/dev/mmcblk1p1\0" \ + "loaduimage=ext4load mmc ${mmcdev}:${mmcbootpart} 0x30007FC0 uImage\0" \ + "mmcdev=0\0" \ + "mmcbootpart=2\0" \ + "mmcrootpart=5\0" \ + "partitions=" PARTS_DEFAULT \ "bootblock=9\0" \ "ubiblock=8\0" \ "ubi=enabled\0" \ - "opts=always_resume=1" + "opts=always_resume=1\0" \ + "dfu_alt_info=" CONFIG_DFU_ALT "\0" -/* Miscellaneous configurable options */ #define CONFIG_SYS_LONGHELP /* undef to save memory */ #define CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ #define CONFIG_SYS_PROMPT "Goni # " @@ -202,6 +230,18 @@ #define CONFIG_DOS_PARTITION 1 +#define CONFIG_CMD_FAT +#define CONFIG_CMD_EXT4 +#define CONFIG_CMD_EXT4_WRITE + +/* write support for filesystems */ +#define CONFIG_FAT_WRITE +#define CONFIG_EXT4_WRITE + +/* GPT */ +#define CONFIG_EFI_PARTITION +#define CONFIG_PARTITION_UUIDS + #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR - 0x1000000) #define CONFIG_SYS_CACHELINE_SIZE 64 @@ -226,5 +266,8 @@ #define CONFIG_USB_GADGET #define CONFIG_USB_GADGET_S3C_UDC_OTG #define CONFIG_USB_GADGET_DUALSPEED +#define CONFIG_USB_GADGET_VBUS_DRAW 2 +#define CONFIG_CMD_USB_MASS_STORAGE +#define CONFIG_USB_GADGET_MASS_STORAGE #endif /* __CONFIG_H */ diff --git a/include/configs/woodburn_common.h b/include/configs/woodburn_common.h index 695bc230c0..259205e881 100644 --- a/include/configs/woodburn_common.h +++ b/include/configs/woodburn_common.h @@ -55,7 +55,7 @@ #define CONFIG_POWER #define CONFIG_POWER_I2C #define CONFIG_POWER_FSL -#define CONFIG_PMIC_FSL_MC13892 +#define CONFIG_POWER_FSL_MC13892 #define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8 #define CONFIG_RTC_MC13XXX diff --git a/include/dwmmc.h b/include/dwmmc.h index c9bdf51a67..b67f11b113 100644 --- a/include/dwmmc.h +++ b/include/dwmmc.h @@ -123,6 +123,9 @@ #define DWMCI_BMOD_IDMAC_FB (1 << 1) #define DWMCI_BMOD_IDMAC_EN (1 << 7) +/* UHS register */ +#define DWMCI_DDR_MODE (1 << 16) + /* quirks */ #define DWMCI_QUIRK_DISABLE_SMU (1 << 0) @@ -134,7 +137,9 @@ struct dwmci_host { unsigned int version; unsigned int clock; unsigned int bus_hz; + unsigned int div; int dev_index; + int dev_id; int buswidth; u32 clksel_val; u32 fifoth_val; diff --git a/include/fdtdec.h b/include/fdtdec.h index 3196cf6683..a7e6ee7fdf 100644 --- a/include/fdtdec.h +++ b/include/fdtdec.h @@ -81,7 +81,7 @@ enum fdt_compat_id { COMPAT_SAMSUNG_EXYNOS_FIMD, /* Exynos Display controller */ COMPAT_SAMSUNG_EXYNOS_MIPI_DSI, /* Exynos mipi dsi */ COMPAT_SAMSUNG_EXYNOS5_DP, /* Exynos Display port controller */ - COMPAT_SAMSUNG_EXYNOS5_DWMMC, /* Exynos5 DWMMC controller */ + COMPAT_SAMSUNG_EXYNOS_DWMMC, /* Exynos DWMMC controller */ COMPAT_SAMSUNG_EXYNOS_MMC, /* Exynos MMC controller */ COMPAT_SAMSUNG_EXYNOS_SERIAL, /* Exynos UART */ COMPAT_MAXIM_MAX77686_PMIC, /* MAX77686 PMIC */ @@ -92,6 +92,8 @@ enum fdt_compat_id { COMPAT_SAMSUNG_EXYNOS5_I2C, /* Exynos5 High Speed I2C Controller */ COMPAT_SANDBOX_HOST_EMULATION, /* Sandbox emulation of a function */ COMPAT_SANDBOX_LCD_SDL, /* Sandbox LCD emulation with SDL */ + COMPAT_TI_TPS65090, /* Texas Instrument TPS65090 */ + COMPAT_NXP_PTN3460, /* NXP PTN3460 DP/LVDS bridge */ COMPAT_COUNT, }; diff --git a/include/initcall.h b/include/initcall.h index 2378077361..65f67dca83 100644 --- a/include/initcall.h +++ b/include/initcall.h @@ -6,4 +6,4 @@ typedef int (*init_fnc_t)(void); -int initcall_run_list(init_fnc_t init_sequence[]); +int initcall_run_list(const init_fnc_t init_sequence[]); diff --git a/include/mmc.h b/include/mmc.h index a3a100bd39..f46572e177 100644 --- a/include/mmc.h +++ b/include/mmc.h @@ -32,15 +32,13 @@ #define MMC_VERSION_4_41 (MMC_VERSION_MMC | 0x429) #define MMC_VERSION_4_5 (MMC_VERSION_MMC | 0x405) -#define MMC_MODE_HS 0x001 -#define MMC_MODE_HS_52MHz 0x010 -#define MMC_MODE_4BIT 0x100 -#define MMC_MODE_8BIT 0x200 -#define MMC_MODE_SPI 0x400 -#define MMC_MODE_HC 0x800 - -#define MMC_MODE_MASK_WIDTH_BITS (MMC_MODE_4BIT | MMC_MODE_8BIT) -#define MMC_MODE_WIDTH_BITS_SHIFT 8 +#define MMC_MODE_HS (1 << 0) +#define MMC_MODE_HS_52MHz (1 << 1) +#define MMC_MODE_4BIT (1 << 2) +#define MMC_MODE_8BIT (1 << 3) +#define MMC_MODE_SPI (1 << 4) +#define MMC_MODE_HC (1 << 5) +#define MMC_MODE_DDR_52MHz (1 << 6) #define SD_DATA_4BIT 0x00040000 @@ -100,9 +98,6 @@ #define SD_HIGHSPEED_BUSY 0x00020000 #define SD_HIGHSPEED_SUPPORTED 0x00020000 -#define MMC_HS_TIMING 0x00000100 -#define MMC_HS_52MHZ 0x2 - #define OCR_BUSY 0x80000000 #define OCR_HCS 0x40000000 #define OCR_VOLTAGE_MASK 0x007FFF80 @@ -178,10 +173,16 @@ #define EXT_CSD_CARD_TYPE_26 (1 << 0) /* Card can run at 26MHz */ #define EXT_CSD_CARD_TYPE_52 (1 << 1) /* Card can run at 52MHz */ +#define EXT_CSD_CARD_TYPE_DDR_1_8V (1 << 2) +#define EXT_CSD_CARD_TYPE_DDR_1_2V (1 << 3) +#define EXT_CSD_CARD_TYPE_DDR_52 (EXT_CSD_CARD_TYPE_DDR_1_8V \ + | EXT_CSD_CARD_TYPE_DDR_1_2V) #define EXT_CSD_BUS_WIDTH_1 0 /* Card is in 1 bit mode */ #define EXT_CSD_BUS_WIDTH_4 1 /* Card is in 4 bit mode */ #define EXT_CSD_BUS_WIDTH_8 2 /* Card is in 8 bit mode */ +#define EXT_CSD_DDR_BUS_WIDTH_4 5 /* Card is in 4 bit DDR mode */ +#define EXT_CSD_DDR_BUS_WIDTH_8 6 /* Card is in 8 bit DDR mode */ #define EXT_CSD_BOOT_ACK_ENABLE (1 << 6) #define EXT_CSD_BOOT_PARTITION_ENABLE (1 << 3) diff --git a/include/power/max77693_pmic.h b/include/power/max77693_pmic.h index 616d051f17..3d59e5916e 100644 --- a/include/power/max77693_pmic.h +++ b/include/power/max77693_pmic.h @@ -10,8 +10,6 @@ #include <power/power_chrg.h> -enum {CHARGER_ENABLE, CHARGER_DISABLE}; - #define CHARGER_MIN_CURRENT 200 #define CHARGER_MAX_CURRENT 2000 diff --git a/include/power/max8997_pmic.h b/include/power/max8997_pmic.h index 74c5d54387..728d60afa5 100644 --- a/include/power/max8997_pmic.h +++ b/include/power/max8997_pmic.h @@ -170,7 +170,6 @@ enum { #define SAFEOUT_3_30V 0x03 /* Charger */ -enum {CHARGER_ENABLE, CHARGER_DISABLE}; #define DETBAT (1 << 2) #define MBCICHFCSET (1 << 4) #define MBCHOSTEN (1 << 6) diff --git a/include/power/pmic.h b/include/power/pmic.h index 8f282dd2f2..a62e6c90a5 100644 --- a/include/power/pmic.h +++ b/include/power/pmic.h @@ -17,6 +17,11 @@ enum { I2C_PMIC, I2C_NUM, }; enum { PMIC_READ, PMIC_WRITE, }; enum { PMIC_SENSOR_BYTE_ORDER_LITTLE, PMIC_SENSOR_BYTE_ORDER_BIG, }; +enum { + PMIC_CHARGER_DISABLE, + PMIC_CHARGER_ENABLE, +}; + struct p_i2c { unsigned char addr; unsigned char *buf; diff --git a/include/power/tps65090_pmic.h b/include/power/tps65090_pmic.h new file mode 100644 index 0000000000..dcf99c956a --- /dev/null +++ b/include/power/tps65090_pmic.h @@ -0,0 +1,73 @@ +/* + * Copyright (c) 2012 The Chromium OS Authors. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __TPS65090_PMIC_H_ +#define __TPS65090_PMIC_H_ + +/* I2C device address for TPS65090 PMU */ +#define TPS65090_I2C_ADDR 0x48 + +enum { + /* Status register fields */ + TPS65090_ST1_OTC = 1 << 0, + TPS65090_ST1_OCC = 1 << 1, + TPS65090_ST1_STATE_SHIFT = 4, + TPS65090_ST1_STATE_MASK = 0xf << TPS65090_ST1_STATE_SHIFT, +}; + +/** + * Enable FET + * + * @param fet_id FET ID, value between 1 and 7 + * @return 0 on success, non-0 on failure + */ +int tps65090_fet_enable(unsigned int fet_id); + +/** + * Disable FET + * + * @param fet_id FET ID, value between 1 and 7 + * @return 0 on success, non-0 on failure + */ +int tps65090_fet_disable(unsigned int fet_id); + +/** + * Is FET enabled? + * + * @param fet_id FET ID, value between 1 and 7 + * @return 1 enabled, 0 disabled, negative value on failure + */ +int tps65090_fet_is_enabled(unsigned int fet_id); + +/** + * Enable / disable the battery charger + * + * @param enable 0 to disable charging, non-zero to enable + */ +int tps65090_set_charge_enable(int enable); + +/** + * Check whether we have enabled battery charging + * + * @return 1 if enabled, 0 if disabled + */ +int tps65090_get_charging(void); + +/** + * Return the value of the status register + * + * @return status register value, or -1 on error + */ +int tps65090_get_status(void); + +/** + * Initialize the TPS65090 PMU. + * + * @return 0 on success, non-0 on failure + */ +int tps65090_init(void); + +#endif /* __TPS65090_PMIC_H_ */ diff --git a/lib/fdtdec.c b/lib/fdtdec.c index 8ecb80f162..13d3d2f522 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -55,7 +55,7 @@ static const char * const compat_names[COMPAT_COUNT] = { COMPAT(SAMSUNG_EXYNOS_FIMD, "samsung,exynos-fimd"), COMPAT(SAMSUNG_EXYNOS_MIPI_DSI, "samsung,exynos-mipi-dsi"), COMPAT(SAMSUNG_EXYNOS5_DP, "samsung,exynos5-dp"), - COMPAT(SAMSUNG_EXYNOS5_DWMMC, "samsung,exynos5250-dwmmc"), + COMPAT(SAMSUNG_EXYNOS_DWMMC, "samsung,exynos-dwmmc"), COMPAT(SAMSUNG_EXYNOS_MMC, "samsung,exynos-mmc"), COMPAT(SAMSUNG_EXYNOS_SERIAL, "samsung,exynos4210-uart"), COMPAT(MAXIM_MAX77686_PMIC, "maxim,max77686_pmic"), @@ -66,6 +66,8 @@ static const char * const compat_names[COMPAT_COUNT] = { COMPAT(SAMSUNG_EXYNOS5_I2C, "samsung,exynos5-hsi2c"), COMPAT(SANDBOX_HOST_EMULATION, "sandbox,host-emulation"), COMPAT(SANDBOX_LCD_SDL, "sandbox,lcd-sdl"), + COMPAT(TI_TPS65090, "ti,tps65090"), + COMPAT(COMPAT_NXP_PTN3460, "nxp,ptn3460"), }; const char *fdtdec_get_compatible(enum fdt_compat_id id) diff --git a/lib/initcall.c b/lib/initcall.c index fa76dd73c1..7597bad555 100644 --- a/lib/initcall.c +++ b/lib/initcall.c @@ -7,15 +7,22 @@ #include <common.h> #include <initcall.h> -int initcall_run_list(init_fnc_t init_sequence[]) +DECLARE_GLOBAL_DATA_PTR; + +int initcall_run_list(const init_fnc_t init_sequence[]) { - init_fnc_t *init_fnc_ptr; + const init_fnc_t *init_fnc_ptr; for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) { - debug("initcall: %p\n", *init_fnc_ptr); + unsigned long reloc_ofs = 0; + + if (gd->flags & GD_FLG_RELOC) + reloc_ofs = gd->reloc_off; + debug("initcall: %p\n", (char *)*init_fnc_ptr - reloc_ofs); if ((*init_fnc_ptr)()) { - debug("initcall sequence %p failed at call %p\n", - init_sequence, *init_fnc_ptr); + printf("initcall sequence %p failed at call %p\n", + init_sequence, + (char *)*init_fnc_ptr - reloc_ofs); return -1; } } |