From 59143bbebdcb1e0c12af720858c1d73af8e4d680 Mon Sep 17 00:00:00 2001 From: Elyes HAOUAS Date: Tue, 13 Oct 2020 12:14:09 +0200 Subject: src/soc/samsung: Move common headers to "common/include/soc" Change-Id: I8d54e157e4f0065fa0fd3df9df81a5b336031a99 Signed-off-by: Elyes HAOUAS Reviewed-on: https://review.coreboot.org/c/coreboot/+/46332 Tested-by: build bot (Jenkins) Reviewed-by: Julius Werner --- src/soc/samsung/exynos5250/Makefile.inc | 1 + .../exynos5250/include/soc/alternate_cbfs.h | 22 ---- src/soc/samsung/exynos5250/include/soc/dsim.h | 92 --------------- src/soc/samsung/exynos5250/include/soc/i2c.h | 8 -- src/soc/samsung/exynos5250/include/soc/i2s-regs.h | 125 --------------------- src/soc/samsung/exynos5250/include/soc/sysreg.h | 26 ----- src/soc/samsung/exynos5250/include/soc/tmu.h | 118 ------------------- src/soc/samsung/exynos5250/include/soc/trustzone.h | 65 ----------- src/soc/samsung/exynos5250/include/soc/uart.h | 24 ---- src/soc/samsung/exynos5250/include/soc/wakeup.h | 26 ----- 10 files changed, 1 insertion(+), 506 deletions(-) delete mode 100644 src/soc/samsung/exynos5250/include/soc/alternate_cbfs.h delete mode 100644 src/soc/samsung/exynos5250/include/soc/dsim.h delete mode 100644 src/soc/samsung/exynos5250/include/soc/i2c.h delete mode 100644 src/soc/samsung/exynos5250/include/soc/i2s-regs.h delete mode 100644 src/soc/samsung/exynos5250/include/soc/sysreg.h delete mode 100644 src/soc/samsung/exynos5250/include/soc/tmu.h delete mode 100644 src/soc/samsung/exynos5250/include/soc/trustzone.h delete mode 100644 src/soc/samsung/exynos5250/include/soc/uart.h delete mode 100644 src/soc/samsung/exynos5250/include/soc/wakeup.h (limited to 'src/soc/samsung/exynos5250') diff --git a/src/soc/samsung/exynos5250/Makefile.inc b/src/soc/samsung/exynos5250/Makefile.inc index 6a595f4b82..861c0bb8fb 100644 --- a/src/soc/samsung/exynos5250/Makefile.inc +++ b/src/soc/samsung/exynos5250/Makefile.inc @@ -41,6 +41,7 @@ ramstage-y += dp-reg.c ramstage-y += fb.c ramstage-y += usb.c +CPPFLAGS_common += -Isrc/soc/samsung/common/include/ CPPFLAGS_common += -Isrc/soc/samsung/exynos5250/include/ $(objcbfs)/bootblock.bin: $(objcbfs)/bootblock.raw.bin diff --git a/src/soc/samsung/exynos5250/include/soc/alternate_cbfs.h b/src/soc/samsung/exynos5250/include/soc/alternate_cbfs.h deleted file mode 100644 index b978e0c026..0000000000 --- a/src/soc/samsung/exynos5250/include/soc/alternate_cbfs.h +++ /dev/null @@ -1,22 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_ALTERNATE_CBFS_H -#define CPU_SAMSUNG_EXYNOS5250_ALTERNATE_CBFS_H - -/* These are pointers to function pointers. Double indirection! */ -static void **const irom_sdmmc_read_blocks_ptr = (void **)0x02020030; -static void **const irom_msh_read_from_fifo_emmc_ptr = (void **)0x02020044; -static void **const irom_msh_end_boot_op_emmc_ptr = (void **)0x02020048; -static void **const irom_spi_sf_read_ptr = (void **)0x02020058; -static void **const irom_load_image_from_usb_ptr = (void **)0x02020070; - -#define SECONDARY_BASE_BOOT_USB 0xfeed0002 -static u32 *const iram_secondary_base = (u32 *)0x02020018; - -/* Values pulled from U-Boot, I think the manual is wrong here (for SPI) */ -#define OM_STAT_SDMMC 0x4 -#define OM_STAT_EMMC 0x8 -#define OM_STAT_SPI 0x14 -#define OM_STAT_MASK 0x7f - -#endif diff --git a/src/soc/samsung/exynos5250/include/soc/dsim.h b/src/soc/samsung/exynos5250/include/soc/dsim.h deleted file mode 100644 index d85180252b..0000000000 --- a/src/soc/samsung/exynos5250/include/soc/dsim.h +++ /dev/null @@ -1,92 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -/* Register map for Exynos5 MIPI-DSIM */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_DSIM_H -#define CPU_SAMSUNG_EXYNOS5250_DSIM_H - -/* DSIM register map */ -struct exynos5_dsim { - unsigned int status; - unsigned int swrst; - unsigned int clkctrl; - unsigned int timeout; - unsigned int config; - unsigned int escmode; - unsigned int mdresol; - unsigned int mvporch; - unsigned int mhporch; - unsigned int msync; - unsigned int sdresol; - unsigned int intsrc; - unsigned int intmsk; - unsigned int pkthdr; - unsigned int payload; - unsigned int rxfifo; - unsigned int res1; - unsigned int fifoctrl; - unsigned int res2; - unsigned int pllctrl; - unsigned int plltmr; - unsigned int phyacchr; - unsigned int phyacchr1; -}; -check_member(exynos5_dsim, phyacchr1, 0x54); - -#define ENABLE 1 -#define DISABLE 0 - -#define DSIM_SWRST (1 << 0) -#define NUM_OF_DAT_LANE_IS_FOUR (3 << 5) -#define DATA_LANE_0_EN (1 << 0) -#define DATA_LANE_1_EN (1 << 1) -#define DATA_LANE_2_EN (1 << 2) -#define DATA_LANE_3_EN (1 << 3) -#define CLK_LANE_EN (1 << 4) -#define ENABLE_ALL_DATA_LANE DATA_LANE_0_EN | \ - DATA_LANE_1_EN | \ - DATA_LANE_2_EN | \ - DATA_LANE_3_EN -#define MAIN_PIX_FORMAT_OFFSET 12 -#define RGB_565_16_BIT 0x4 -#define VIDEO_MODE (1 << 25) -#define BURST_MODE (1 << 26) - -#define DSIM_PHYACCHR_AFC_EN (1 << 14) -#define DSIM_PHYACCHR_AFC_CTL_OFFSET 5 - -#define DSIM_PLLCTRL_PMS_OFFSET 1 -#define DSIM_FREQ_BAND_OFFSET 24 - -#define LANE_ESC_CLK_EN_ALL (0x1f << 19) -#define BYTE_CLK_EN (1 << 24) -#define DSIM_ESC_CLK_EN (1 << 28) -#define TXREQUEST_HS_CLK_ON (1 << 31) - -#define LP_MODE_ENABLE (1 << 7) -#define STOP_STATE_CNT_OFFSET 21 - -#define MAIN_VBP_OFFSET 0 -#define STABLE_VFP_OFFSET 16 -#define CMD_ALLOW_OFFSET 28 - -#define MAIN_HBP_OFFSET 0 -#define MAIN_HFP_OFFSET 16 - -#define MAIN_HSA_OFFSET 0 -#define MAIN_VSA_OFFSET 22 - -#define MAIN_STANDBY (1 << 31) -#define MAIN_VRESOL_OFFSET 16 -#define MAIN_HRESOL_OFFSET 0 - -#define SFR_FIFO_EMPTY (1 << 29) - -#define DSIM_PLL_EN_SHIFT (1 << 23) -#define PLL_STABLE (1 << 31) - -#define DSIM_STOP_STATE_DAT(x) (((x) & 0xf) << 0) -#define DSIM_STOP_STATE_CLK (1 << 8) -#define DSIM_TX_READY_HS_CLK (1 << 10) - -#endif diff --git a/src/soc/samsung/exynos5250/include/soc/i2c.h b/src/soc/samsung/exynos5250/include/soc/i2c.h deleted file mode 100644 index 76c4cbb6d3..0000000000 --- a/src/soc/samsung/exynos5250/include/soc/i2c.h +++ /dev/null @@ -1,8 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_I2C_H -#define CPU_SAMSUNG_EXYNOS5250_I2C_H - -void i2c_init(unsigned int bus, int speed, int slaveadd); - -#endif /* CPU_SAMSUNG_EXYNOS5250_I2C_H */ diff --git a/src/soc/samsung/exynos5250/include/soc/i2s-regs.h b/src/soc/samsung/exynos5250/include/soc/i2s-regs.h deleted file mode 100644 index 6b494daf41..0000000000 --- a/src/soc/samsung/exynos5250/include/soc/i2s-regs.h +++ /dev/null @@ -1,125 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -/* Taken from the kernel code */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_I2S_REGS_H -#define CPU_SAMSUNG_EXYNOS5250_I2S_REGS_H - -#define I2SCON 0x0 -#define I2SMOD 0x4 -#define I2SFIC 0x8 -#define I2SPSR 0xc -#define I2STXD 0x10 -#define I2SRXD 0x14 -#define I2SFICS 0x18 -#define I2STXDS 0x1c -#define I2SAHB 0x20 -#define I2SSTR0 0x24 -#define I2SSIZE 0x28 -#define I2STRNCNT 0x2c -#define I2SLVL0ADDR 0x30 -#define I2SLVL1ADDR 0x34 -#define I2SLVL2ADDR 0x38 -#define I2SLVL3ADDR 0x3c - -#define CON_RSTCLR (1 << 31) -#define CON_FRXOFSTATUS (1 << 26) -#define CON_FRXORINTEN (1 << 25) -#define CON_FTXSURSTAT (1 << 24) -#define CON_FTXSURINTEN (1 << 23) -#define CON_TXSDMA_PAUSE (1 << 20) -#define CON_TXSDMA_ACTIVE (1 << 18) - -#define CON_FTXURSTATUS (1 << 17) -#define CON_FTXURINTEN (1 << 16) -#define CON_TXFIFO2_EMPTY (1 << 15) -#define CON_TXFIFO1_EMPTY (1 << 14) -#define CON_TXFIFO2_FULL (1 << 13) -#define CON_TXFIFO1_FULL (1 << 12) - -#define CON_LRINDEX (1 << 11) -#define CON_TXFIFO_EMPTY (1 << 10) -#define CON_RXFIFO_EMPTY (1 << 9) -#define CON_TXFIFO_FULL (1 << 8) -#define CON_RXFIFO_FULL (1 << 7) -#define CON_TXDMA_PAUSE (1 << 6) -#define CON_RXDMA_PAUSE (1 << 5) -#define CON_TXCH_PAUSE (1 << 4) -#define CON_RXCH_PAUSE (1 << 3) -#define CON_TXDMA_ACTIVE (1 << 2) -#define CON_RXDMA_ACTIVE (1 << 1) -#define CON_ACTIVE (1 << 0) - -#define MOD_OPCLK_CDCLK_OUT (0 << 30) -#define MOD_OPCLK_CDCLK_IN (1 << 30) -#define MOD_OPCLK_BCLK_OUT (2 << 30) -#define MOD_OPCLK_PCLK (3 << 30) -#define MOD_OPCLK_MASK (3 << 30) -#define MOD_TXS_IDMA (1 << 28) /* Sec_TXFIFO use I-DMA */ - -#define MOD_BLCS_SHIFT 26 -#define MOD_BLCS_16BIT (0 << MOD_BLCS_SHIFT) -#define MOD_BLCS_8BIT (1 << MOD_BLCS_SHIFT) -#define MOD_BLCS_24BIT (2 << MOD_BLCS_SHIFT) -#define MOD_BLCS_MASK (3 << MOD_BLCS_SHIFT) - -#define MOD_BLCP_SHIFT 24 -#define MOD_BLCP_16BIT (0 << MOD_BLCP_SHIFT) -#define MOD_BLCP_8BIT (1 << MOD_BLCP_SHIFT) -#define MOD_BLCP_24BIT (2 << MOD_BLCP_SHIFT) -#define MOD_BLCP_MASK (3 << MOD_BLCP_SHIFT) - -#define MOD_C2DD_HHALF (1 << 21) /* Discard Higher-half */ -#define MOD_C2DD_LHALF (1 << 20) /* Discard Lower-half */ -#define MOD_C1DD_HHALF (1 << 19) -#define MOD_C1DD_LHALF (1 << 18) -#define MOD_DC2_EN (1 << 17) -#define MOD_DC1_EN (1 << 16) -#define MOD_BLC_16BIT (0 << 13) -#define MOD_BLC_8BIT (1 << 13) -#define MOD_BLC_24BIT (2 << 13) -#define MOD_BLC_MASK (3 << 13) - -#define MOD_IMS_SYSMUX (1 << 10) -#define MOD_SLAVE (1 << 11) -#define MOD_TXONLY (0 << 8) -#define MOD_RXONLY (1 << 8) -#define MOD_TXRX (2 << 8) -#define MOD_MASK (3 << 8) -#define MOD_LR_LLOW (0 << 7) -#define MOD_LR_RLOW (1 << 7) -#define MOD_SDF_IIS (0 << 5) -#define MOD_SDF_MSB (1 << 5) -#define MOD_SDF_LSB (2 << 5) -#define MOD_SDF_MASK (3 << 5) -#define MOD_RCLK_256FS (0 << 3) -#define MOD_RCLK_512FS (1 << 3) -#define MOD_RCLK_384FS (2 << 3) -#define MOD_RCLK_768FS (3 << 3) -#define MOD_RCLK_MASK (3 << 3) -#define MOD_BCLK_32FS (0 << 1) -#define MOD_BCLK_48FS (1 << 1) -#define MOD_BCLK_16FS (2 << 1) -#define MOD_BCLK_24FS (3 << 1) -#define MOD_BCLK_MASK (3 << 1) -#define MOD_8BIT (1 << 0) - -#define MOD_CDCLKCON (1 << 12) - -#define PSR_PSREN (1 << 15) - -#define FIC_TXFLUSH (1 << 15) -#define FIC_RXFLUSH (1 << 7) - -#define AHB_INTENLVL0 (1 << 24) -#define AHB_LVL0INT (1 << 20) -#define AHB_CLRLVL0INT (1 << 16) -#define AHB_DMARLD (1 << 5) -#define AHB_INTMASK (1 << 3) -#define AHB_DMAEN (1 << 0) -#define AHB_LVLINTMASK (0xf << 20) - -#define I2SSIZE_TRNMSK (0xffff) -#define I2SSIZE_SHIFT (16) - -#endif /* CPU_SAMSUNG_EXYNOS5250_I2S_REGS_H */ diff --git a/src/soc/samsung/exynos5250/include/soc/sysreg.h b/src/soc/samsung/exynos5250/include/soc/sysreg.h deleted file mode 100644 index 3219264ebd..0000000000 --- a/src/soc/samsung/exynos5250/include/soc/sysreg.h +++ /dev/null @@ -1,26 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -/* Register map for Exynos5 sysreg */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_SYSREG_H -#define CPU_SAMSUNG_EXYNOS5250_SYSREG_H - -#include - -/* sysreg map */ -struct exynos5_sysreg { - /* Add registers as and when required */ - unsigned char res1[0x214]; - unsigned int disp1blk_cfg; - unsigned char res2[0x18]; - unsigned int usb20_phy_cfg; -}; -check_member(exynos5_sysreg, usb20_phy_cfg, 0x230); - -static struct exynos5_sysreg * const exynos_sysreg = - (void *)EXYNOS5_SYSREG_BASE; - -#define FIMDBYPASS_DISP1 (1 << 15) -#define USB20_PHY_CFG_EN (1 << 0) - -#endif diff --git a/src/soc/samsung/exynos5250/include/soc/tmu.h b/src/soc/samsung/exynos5250/include/soc/tmu.h deleted file mode 100644 index cb7e47284c..0000000000 --- a/src/soc/samsung/exynos5250/include/soc/tmu.h +++ /dev/null @@ -1,118 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -/* EXYNOS - Thermal Management Unit */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_TMU_H -#define CPU_SAMSUNG_EXYNOS5250_TMU_H - -struct tmu_reg { - unsigned int triminfo; - unsigned int rsvd1; - unsigned int rsvd2; - unsigned int rsvd3; - unsigned int rsvd4; - unsigned int triminfo_control; - unsigned int rsvd5; - unsigned int rsvd6; - unsigned int tmu_control; - unsigned int rsvd7; - unsigned int tmu_status; - unsigned int sampling_internal; - unsigned int counter_value0; - unsigned int counter_value1; - unsigned int rsvd8; - unsigned int rsvd9; - unsigned int current_temp; - unsigned int rsvd10; - unsigned int rsvd11; - unsigned int rsvd12; - unsigned int threshold_temp_rise; - unsigned int threshold_temp_fall; - unsigned int rsvd13; - unsigned int rsvd14; - unsigned int past_temp3_0; - unsigned int past_temp7_4; - unsigned int past_temp11_8; - unsigned int past_temp15_12; - unsigned int inten; - unsigned int intstat; - unsigned int intclear; - unsigned int rsvd15; - unsigned int emul_con; -}; -check_member(tmu_reg, emul_con, 0x80); - -enum tmu_status_t { - TMU_STATUS_INIT = 0, - TMU_STATUS_NORMAL, - TMU_STATUS_WARNING, - TMU_STATUS_TRIPPED, -}; - -/* Temperature threshold values for various thermal events */ -struct temperature_params { - /* minimum value in temperature code range */ - unsigned int min_val; - /* maximum value in temperature code range */ - unsigned int max_val; - /* temperature threshold to start warning */ - unsigned int start_warning; - /* temperature threshold CPU tripping */ - unsigned int start_tripping; - /* temperature threshold for HW tripping */ - unsigned int hardware_tripping; -}; - -/* Pre-defined values and thresholds for calibration of current temperature */ -struct tmu_data { - /* pre-defined temperature thresholds */ - struct temperature_params ts; - /* pre-defined efuse range minimum value */ - unsigned int efuse_min_value; - /* pre-defined efuse value for temperature calibration */ - unsigned int efuse_value; - /* pre-defined efuse range maximum value */ - unsigned int efuse_max_value; - /* current temperature sensing slope */ - unsigned int slope; -}; - -/* TMU device specific details and status */ -struct tmu_info { - /* base Address for the TMU */ - unsigned int tmu_base; - /* mux Address for the TMU */ - int tmu_mux; - /* pre-defined values for calibration and thresholds */ - struct tmu_data data; - /* value required for triminfo_25 calibration */ - unsigned int te1; - /* value required for triminfo_85 calibration */ - unsigned int te2; - /* TMU DC value for threshold calculation */ - int dc_value; - /* enum value indicating status of the TMU */ - int tmu_state; -}; - -extern struct tmu_info *tmu_info; - -/* - * Monitors status of the TMU device and exynos temperature - * - * @info pointer to TMU info struct - * @temp pointer to the current temperature value - * @return enum tmu_status_t value, code indicating event to execute - * and -1 on error - */ -enum tmu_status_t tmu_monitor(struct tmu_info *info, int *temp); - -/* - * Initialize TMU device - * - * @info pointer to TMU info struct - * @return int value, 0 for success - */ -int tmu_init(struct tmu_info *info); - -#endif /* CPU_SAMSUNG_EXYNOS5250_TMU_H */ diff --git a/src/soc/samsung/exynos5250/include/soc/trustzone.h b/src/soc/samsung/exynos5250/include/soc/trustzone.h deleted file mode 100644 index c867d0832c..0000000000 --- a/src/soc/samsung/exynos5250/include/soc/trustzone.h +++ /dev/null @@ -1,65 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_TRUSTZONE_H -#define CPU_SAMSUNG_EXYNOS5250_TRUSTZONE_H - -#include - -/* Distance between each Trust Zone PC register set */ -#define TZPC_BASE_OFFSET 0x10000 -/* TZPC : Register Offsets */ -#define TZPC0_BASE 0x10100000 -#define TZPC1_BASE 0x10110000 -#define TZPC2_BASE 0x10120000 -#define TZPC3_BASE 0x10130000 -#define TZPC4_BASE 0x10140000 -#define TZPC5_BASE 0x10150000 -#define TZPC6_BASE 0x10160000 -#define TZPC7_BASE 0x10170000 -#define TZPC8_BASE 0x10180000 -#define TZPC9_BASE 0x10190000 -#define TZPC10_BASE 0x100E0000 -#define TZPC11_BASE 0x100F0000 - -/* - * TZPC Register Value : - * R0SIZE: 0x0 : Size of secured ram - */ -#define R0SIZE 0x0 - -/* - * TZPC Decode Protection Register Value : - * DECPROTXSET: 0xFF : Set Decode region to non-secure - */ -#define DECPROTXSET 0xFF - -struct exynos_tzpc { - u32 r0size; - u8 res1[0x7FC]; - u32 decprot0stat; - u32 decprot0set; - u32 decprot0clr; - u32 decprot1stat; - u32 decprot1set; - u32 decprot1clr; - u32 decprot2stat; - u32 decprot2set; - u32 decprot2clr; - u32 decprot3stat; - u32 decprot3set; - u32 decprot3clr; - u8 res2[0x7B0]; - u32 periphid0; - u32 periphid1; - u32 periphid2; - u32 periphid3; - u32 pcellid0; - u32 pcellid1; - u32 pcellid2; - u32 pcellid3; -}; -check_member(exynos_tzpc, pcellid3, 0xffc); - -void trustzone_init(void); - -#endif /* CPU_SAMSUNG_EXYNOS5250_TRUSTZONE_H */ diff --git a/src/soc/samsung/exynos5250/include/soc/uart.h b/src/soc/samsung/exynos5250/include/soc/uart.h deleted file mode 100644 index 0ac4ba1139..0000000000 --- a/src/soc/samsung/exynos5250/include/soc/uart.h +++ /dev/null @@ -1,24 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_UART_H -#define CPU_SAMSUNG_EXYNOS5250_UART_H - -struct s5p_uart { - unsigned int ulcon; - unsigned int ucon; - unsigned int ufcon; - unsigned int umcon; - unsigned int utrstat; - unsigned int uerstat; - unsigned int ufstat; - unsigned int umstat; - unsigned char utxh; - unsigned char res1[3]; - unsigned char urxh; - unsigned char res2[3]; - unsigned int ubrdiv; - unsigned char res3[0xffd0]; -}; -check_member(s5p_uart, ubrdiv, 0x28); - -#endif diff --git a/src/soc/samsung/exynos5250/include/soc/wakeup.h b/src/soc/samsung/exynos5250/include/soc/wakeup.h deleted file mode 100644 index 1d4f44a751..0000000000 --- a/src/soc/samsung/exynos5250/include/soc/wakeup.h +++ /dev/null @@ -1,26 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ - -#ifndef CPU_SAMSUNG_EXYNOS5250_WAKEUP_H -#define CPU_SAMSUNG_EXYNOS5250_WAKEUP_H - -/* Power Down Modes */ -#define S5P_CHECK_SLEEP 0x00000BAD -#define S5P_CHECK_DIDLE 0xBAD00000 -#define S5P_CHECK_LPA 0xABAD0000 - -enum { - // A normal boot (not suspend/resume) - IS_NOT_WAKEUP, - // A wake up event that can be resumed any time - WAKEUP_DIRECT, - // A wake up event that must be resumed only after - // clock and memory controllers are re-initialized - WAKEUP_NEED_CLOCK_RESET, -}; - -int wakeup_need_reset(void); -int get_wakeup_state(void); -void wakeup(void); -void wakeup_enable_uart(void); - -#endif /* CPU_SAMSUNG_EXYNOS5250_WAKEUP_H */ -- cgit v1.2.3