diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/bootstage.h | 2 | ||||
| -rw-r--r-- | include/configs/MPC8548CDS.h | 5 | ||||
| -rw-r--r-- | include/configs/MPC8572DS.h | 5 | ||||
| -rw-r--r-- | include/configs/MPC8641HPCN.h | 2 | ||||
| -rw-r--r-- | include/configs/P1010RDB.h | 5 | ||||
| -rw-r--r-- | include/configs/P2041RDB.h | 5 | ||||
| -rw-r--r-- | include/configs/T102xRDB.h | 5 | ||||
| -rw-r--r-- | include/configs/T104xRDB.h | 3 | ||||
| -rw-r--r-- | include/configs/T208xQDS.h | 5 | ||||
| -rw-r--r-- | include/configs/T208xRDB.h | 5 | ||||
| -rw-r--r-- | include/configs/T4240RDB.h | 3 | ||||
| -rw-r--r-- | include/configs/controlcenterd.h | 5 | ||||
| -rw-r--r-- | include/configs/corenet_ds.h | 5 | ||||
| -rw-r--r-- | include/configs/cyrus.h | 5 | ||||
| -rw-r--r-- | include/configs/helios4.h | 95 | ||||
| -rw-r--r-- | include/configs/kmp204x.h | 3 | ||||
| -rw-r--r-- | include/configs/lacie_kw.h | 19 | ||||
| -rw-r--r-- | include/configs/p1_p2_rdb_pc.h | 5 | ||||
| -rw-r--r-- | include/configs/qemu-ppce500.h | 3 | ||||
| -rw-r--r-- | include/configs/t4qds.h | 3 | ||||
| -rw-r--r-- | include/console.h | 13 | ||||
| -rw-r--r-- | include/dm/test.h | 14 | ||||
| -rw-r--r-- | include/linux/kconfig.h | 103 | ||||
| -rw-r--r-- | include/rtc.h | 47 | ||||
| -rw-r--r-- | include/spi.h | 13 | ||||
| -rw-r--r-- | include/video.h | 41 | ||||
| -rw-r--r-- | include/video_console.h | 51 |
27 files changed, 287 insertions, 183 deletions
diff --git a/include/bootstage.h b/include/bootstage.h index f507271375..00c85fb86a 100644 --- a/include/bootstage.h +++ b/include/bootstage.h @@ -338,7 +338,7 @@ int bootstage_stash(void *base, int size); * @param base Base address of memory buffer * @param size Size of memory buffer (-1 if unknown) * @return 0 if unstashed ok, -ENOENT if bootstage info not found, -ENOSPC if - * there is not space for read the stacked data, or other error if + * there is not space for read the stashed data, or other error if * something else went wrong */ int bootstage_unstash(const void *base, int size); diff --git a/include/configs/MPC8548CDS.h b/include/configs/MPC8548CDS.h index 1cb62ae849..4b40129197 100644 --- a/include/configs/MPC8548CDS.h +++ b/include/configs/MPC8548CDS.h @@ -43,11 +43,6 @@ extern unsigned long get_clock_freq(void); */ #define CONFIG_ENABLE_36BIT_PHYS 1 -#ifdef CONFIG_PHYS_64BIT -#define CONFIG_ADDR_MAP -#define CONFIG_SYS_NUM_ADDR_MAP 16 /* number of TLB1 entries */ -#endif - #define CONFIG_SYS_CCSRBAR 0xe0000000 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR diff --git a/include/configs/MPC8572DS.h b/include/configs/MPC8572DS.h index b4e5e3b3e2..429dae19af 100644 --- a/include/configs/MPC8572DS.h +++ b/include/configs/MPC8572DS.h @@ -45,11 +45,6 @@ #define CONFIG_ENABLE_36BIT_PHYS 1 -#ifdef CONFIG_PHYS_64BIT -#define CONFIG_ADDR_MAP 1 -#define CONFIG_SYS_NUM_ADDR_MAP 16 /* number of TLB1 entries */ -#endif - /* * Config the L2 Cache as L2 SRAM */ diff --git a/include/configs/MPC8641HPCN.h b/include/configs/MPC8641HPCN.h index a7f02aef29..1560b61387 100644 --- a/include/configs/MPC8641HPCN.h +++ b/include/configs/MPC8641HPCN.h @@ -19,7 +19,6 @@ /* High Level Configuration Options */ #define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */ -#define CONFIG_ADDR_MAP 1 /* Use addr map */ /* * default CCSRBAR is at 0xff700000 @@ -47,7 +46,6 @@ #define CONFIG_ENV_OVERWRITE #define CONFIG_BAT_RW 1 /* Use common BAT rw code */ -#define CONFIG_SYS_NUM_ADDR_MAP 8 /* Number of addr map slots = 8 dbats */ #define CONFIG_ALTIVEC 1 diff --git a/include/configs/P1010RDB.h b/include/configs/P1010RDB.h index 8f709a6cac..fc74d57497 100644 --- a/include/configs/P1010RDB.h +++ b/include/configs/P1010RDB.h @@ -196,11 +196,6 @@ #define CONFIG_ENABLE_36BIT_PHYS -#ifdef CONFIG_PHYS_64BIT -#define CONFIG_ADDR_MAP 1 -#define CONFIG_SYS_NUM_ADDR_MAP 16 /* number of TLB1 entries */ -#endif - /* DDR Setup */ #define CONFIG_SYS_DDR_RAW_TIMING #define CONFIG_DDR_SPD diff --git a/include/configs/P2041RDB.h b/include/configs/P2041RDB.h index 94cbe10dd3..c6a64ee479 100644 --- a/include/configs/P2041RDB.h +++ b/include/configs/P2041RDB.h @@ -70,11 +70,6 @@ unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_ENABLE_36BIT_PHYS -#ifdef CONFIG_PHYS_64BIT -#define CONFIG_ADDR_MAP -#define CONFIG_SYS_NUM_ADDR_MAP 64 /* number of TLB1 entries */ -#endif - #define CONFIG_POST CONFIG_SYS_POST_MEMORY /* test POST memory test */ /* diff --git a/include/configs/T102xRDB.h b/include/configs/T102xRDB.h index f5d9657444..efd9b6b5e1 100644 --- a/include/configs/T102xRDB.h +++ b/include/configs/T102xRDB.h @@ -17,11 +17,6 @@ #define CONFIG_SYS_BOOK3E_HV /* Category E.HV supported */ #define CONFIG_ENABLE_36BIT_PHYS -#ifdef CONFIG_PHYS_64BIT -#define CONFIG_ADDR_MAP 1 -#define CONFIG_SYS_NUM_ADDR_MAP 64 /* number of TLB1 entries */ -#endif - #define CONFIG_SYS_FSL_CPC /* Corenet Platform Cache */ #define CONFIG_SYS_NUM_CPC CONFIG_SYS_NUM_DDR_CTLRS diff --git a/include/configs/T104xRDB.h b/include/configs/T104xRDB.h index 4237dfcd6c..8f9de56f07 100644 --- a/include/configs/T104xRDB.h +++ b/include/configs/T104xRDB.h @@ -186,9 +186,6 @@ $(SRCTREE)/board/freescale/t104xrdb/t1042d4_sd_rcw.cfg #define CONFIG_ENABLE_36BIT_PHYS -#define CONFIG_ADDR_MAP -#define CONFIG_SYS_NUM_ADDR_MAP 64 /* number of TLB1 entries */ - /* * Config the L3 Cache as L3 SRAM */ diff --git a/include/configs/T208xQDS.h b/include/configs/T208xQDS.h index c54f7f53e5..f32e6680b3 100644 --- a/include/configs/T208xQDS.h +++ b/include/configs/T208xQDS.h @@ -26,11 +26,6 @@ #define CONFIG_SYS_BOOK3E_HV /* Category E.HV supported */ #define CONFIG_ENABLE_36BIT_PHYS -#ifdef CONFIG_PHYS_64BIT -#define CONFIG_ADDR_MAP 1 -#define CONFIG_SYS_NUM_ADDR_MAP 64 /* number of TLB1 entries */ -#endif - #define CONFIG_SYS_FSL_CPC /* Corenet Platform Cache */ #define CONFIG_SYS_NUM_CPC CONFIG_SYS_NUM_DDR_CTLRS #define CONFIG_ENV_OVERWRITE diff --git a/include/configs/T208xRDB.h b/include/configs/T208xRDB.h index 70eafc3e28..e666e4f4a4 100644 --- a/include/configs/T208xRDB.h +++ b/include/configs/T208xRDB.h @@ -20,11 +20,6 @@ #define CONFIG_SYS_BOOK3E_HV /* Category E.HV supported */ #define CONFIG_ENABLE_36BIT_PHYS -#ifdef CONFIG_PHYS_64BIT -#define CONFIG_ADDR_MAP 1 -#define CONFIG_SYS_NUM_ADDR_MAP 64 /* number of TLB1 entries */ -#endif - #define CONFIG_SYS_FSL_CPC /* Corenet Platform Cache */ #define CONFIG_SYS_NUM_CPC CONFIG_SYS_NUM_DDR_CTLRS #define CONFIG_ENV_OVERWRITE diff --git a/include/configs/T4240RDB.h b/include/configs/T4240RDB.h index 9832f85405..ebe7a9cf92 100644 --- a/include/configs/T4240RDB.h +++ b/include/configs/T4240RDB.h @@ -80,9 +80,6 @@ #define CONFIG_ENABLE_36BIT_PHYS -#define CONFIG_ADDR_MAP -#define CONFIG_SYS_NUM_ADDR_MAP 64 /* number of TLB1 entries */ - /* * Config the L3 Cache as L3 SRAM */ diff --git a/include/configs/controlcenterd.h b/include/configs/controlcenterd.h index 823586cc09..512d8e16ee 100644 --- a/include/configs/controlcenterd.h +++ b/include/configs/controlcenterd.h @@ -41,11 +41,6 @@ #define CONFIG_ENABLE_36BIT_PHYS -#ifdef CONFIG_PHYS_64BIT -#define CONFIG_ADDR_MAP -#define CONFIG_SYS_NUM_ADDR_MAP 16 /* number of TLB1 entries */ -#endif - #define CONFIG_L2_CACHE #define CONFIG_BTB diff --git a/include/configs/corenet_ds.h b/include/configs/corenet_ds.h index a49f9056c5..d7812bd886 100644 --- a/include/configs/corenet_ds.h +++ b/include/configs/corenet_ds.h @@ -84,11 +84,6 @@ #define CONFIG_ENABLE_36BIT_PHYS -#ifdef CONFIG_PHYS_64BIT -#define CONFIG_ADDR_MAP -#define CONFIG_SYS_NUM_ADDR_MAP 64 /* number of TLB1 entries */ -#endif - #define CONFIG_POST CONFIG_SYS_POST_MEMORY /* test POST memory test */ /* diff --git a/include/configs/cyrus.h b/include/configs/cyrus.h index 052e6018a3..b587cb8d77 100644 --- a/include/configs/cyrus.h +++ b/include/configs/cyrus.h @@ -70,11 +70,6 @@ #define CONFIG_ENABLE_36BIT_PHYS -#ifdef CONFIG_PHYS_64BIT -#define CONFIG_ADDR_MAP -#define CONFIG_SYS_NUM_ADDR_MAP 64 /* number of TLB1 entries */ -#endif - /* test POST memory test */ #undef CONFIG_POST diff --git a/include/configs/helios4.h b/include/configs/helios4.h index 31e2e78b62..2f4b67025c 100644 --- a/include/configs/helios4.h +++ b/include/configs/helios4.h @@ -6,7 +6,6 @@ #ifndef _CONFIG_HELIOS4_H #define _CONFIG_HELIOS4_H -#include <linux/sizes.h> #include <linux/stringify.h> /* @@ -30,26 +29,30 @@ #define CONFIG_ENV_MIN_ENTRIES 128 +/* Environment in MMC */ +#define CONFIG_SYS_MMC_ENV_DEV 0 /* - * SATA/SCSI/AHCI configuration + * For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC + * boot image starts @ LBA-0. + * As result in MMC/eMMC case it will be a 1 sector gap between u-boot + * image and environment */ -#define CONFIG_SCSI_AHCI_PLAT -#define CONFIG_SYS_SCSI_MAX_SCSI_ID 2 -#define CONFIG_SYS_SCSI_MAX_LUN 2 -#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ - CONFIG_SYS_SCSI_MAX_LUN) -#ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_SPI -/* Environment in SPI NOR flash */ -#endif +#define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ -#ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC -/* Environment in MMC */ -#define CONFIG_SYS_MMC_ENV_DEV 0 -/* stay within first 1M */ +/* PCIe support */ +#ifndef CONFIG_SPL_BUILD +#define CONFIG_PCI_SCAN_SHOW #endif -#define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */ +/* SATA support */ +#ifdef CONFIG_SCSI +#define CONFIG_SCSI_AHCI_PLAT +#define CONFIG_SYS_SCSI_MAX_SCSI_ID 1 +#define CONFIG_SYS_SCSI_MAX_LUN 1 +#define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ + CONFIG_SYS_SCSI_MAX_LUN) +#endif /* Keep device tree and initrd in lower memory so the kernel can access them */ #define RELOCATION_LIMITS_ENV_SETTINGS \ @@ -57,22 +60,6 @@ "initrd_high=0x10000000\0" /* SPL */ -/* - * Select the boot device here - * - * Currently supported are: - * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash - * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1) - */ -#define SPL_BOOT_SPI_NOR_FLASH 1 -#define SPL_BOOT_SDIO_MMC_CARD 2 - -#ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_SPI -#define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH -#endif -#ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC -#define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SDIO_MMC_CARD -#endif /* Defines for SPL */ #define CONFIG_SPL_SIZE (140 << 10) @@ -88,11 +75,10 @@ #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10)) #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4) -#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SPI_NOR_FLASH +#if defined(CONFIG_MVEBU_SPL_BOOT_DEVICE_SPI) +/* SPL related SPI defines */ #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS -#endif - -#if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD +#elif defined(CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC) || defined(CONFIG_MVEBU_SPL_BOOT_DEVICE_SATA) /* SPL related MMC defines */ #define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10) #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS @@ -100,6 +86,7 @@ #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */ #endif #endif + /* * mv-common.h should be defined after CMD configs since it used them * to enable certain macros @@ -121,16 +108,46 @@ #define BOOT_TARGET_DEVICES_USB(func) #endif -#ifdef CONFIG_SATA -#define BOOT_TARGET_DEVICES_SATA(func) func(SATA, sata, 0) +#ifndef CONFIG_SCSI +#define BOOT_TARGET_DEVICES_SCSI_BUS0(func) +#define BOOT_TARGET_DEVICES_SCSI_BUS1(func) +#define BOOT_TARGET_DEVICES_SCSI_BUS2(func) +#else +/* + * With SCSI enabled, M.2 SATA is always located on bus 0 + */ +#define BOOT_TARGET_DEVICES_SCSI_BUS0(func) func(SCSI, scsi, 0) + +/* + * Either one or both mPCIe slots may be configured as mSATA interfaces. The + * SCSI bus ids are assigned based on sequence of hardware present, not always + * tied to hardware slot ids. As such, use second SCSI bus if either slot is + * set for SATA, and only use third SCSI bus if both slots are SATA enabled. + */ +#if defined (CONFIG_HELIOS4_CON2_SATA) || defined (CONFIG_HELIOS4_CON3_SATA) +#define BOOT_TARGET_DEVICES_SCSI_BUS1(func) func(SCSI, scsi, 1) +#else +#define BOOT_TARGET_DEVICES_SCSI_BUS1(func) +#endif + +#if defined (CONFIG_HELIOS4_CON2_SATA) && defined (CONFIG_HELIOS4_CON3_SATA) +#define BOOT_TARGET_DEVICES_SCSI_BUS2(func) func(SCSI, scsi, 2) #else -#define BOOT_TARGET_DEVICES_SATA(func) +#define BOOT_TARGET_DEVICES_SCSI_BUS2(func) #endif +#endif /* CONFIG_SCSI */ + +/* + * The SCSI buses are attempted in increasing bus order, there is no current + * mechanism to alter the default bus priority order for booting. + */ #define BOOT_TARGET_DEVICES(func) \ BOOT_TARGET_DEVICES_MMC(func) \ BOOT_TARGET_DEVICES_USB(func) \ - BOOT_TARGET_DEVICES_SATA(func) \ + BOOT_TARGET_DEVICES_SCSI_BUS0(func) \ + BOOT_TARGET_DEVICES_SCSI_BUS1(func) \ + BOOT_TARGET_DEVICES_SCSI_BUS2(func) \ func(PXE, pxe, na) \ func(DHCP, dhcp, na) diff --git a/include/configs/kmp204x.h b/include/configs/kmp204x.h index e43b2f7513..6cd77edf70 100644 --- a/include/configs/kmp204x.h +++ b/include/configs/kmp204x.h @@ -64,9 +64,6 @@ unsigned long get_board_sys_clk(unsigned long dummy); #define CONFIG_ENABLE_36BIT_PHYS -#define CONFIG_ADDR_MAP -#define CONFIG_SYS_NUM_ADDR_MAP 64 /* number of TLB1 entries */ - #define CONFIG_POST CONFIG_SYS_POST_MEM_REGIONS /* POST memory regions test */ /* diff --git a/include/configs/lacie_kw.h b/include/configs/lacie_kw.h index 5bb0255a74..031bc995e3 100644 --- a/include/configs/lacie_kw.h +++ b/include/configs/lacie_kw.h @@ -83,18 +83,17 @@ /* * SATA Driver configuration */ -#ifdef CONFIG_MVSATA_IDE -#define CONFIG_SYS_ATA_IDE0_OFFSET MV_SATA_PORT0_OFFSET + +#ifdef CONFIG_SATA +#define CONFIG_SYS_64BIT_LBA +#define CONFIG_LBA48 #if defined(CONFIG_NETSPACE_MAX_V2) || defined(CONFIG_D2NET_V2) || \ defined(CONFIG_NET2BIG_V2) -#define CONFIG_SYS_ATA_IDE1_OFFSET MV_SATA_PORT1_OFFSET -#define CONFIG_SYS_IDE_MAXBUS 2 -#define CONFIG_SYS_IDE_MAXDEVICE 2 +#define CONFIG_SYS_SATA_MAX_DEVICE 2 #else -#define CONFIG_SYS_IDE_MAXBUS 1 -#define CONFIG_SYS_IDE_MAXDEVICE 1 +#define CONFIG_SYS_SATA_MAX_DEVICE 1 #endif -#endif /* CONFIG_MVSATA_IDE */ +#endif /* CONFIG_SATA */ /* * Enable GPI0 support @@ -144,8 +143,8 @@ "set stdin $stdin,nc; " \ "set stdout $stdout,nc; " \ "set stderr $stderr,nc;\0" \ - "diskload=ide reset && " \ - "ext2load ide 0:1 $loadaddr /boot/$bootfile\0" \ + "diskload=sata init && " \ + "ext2load sata 0:1 $loadaddr /boot/$bootfile\0" \ "usbload=usb start && " \ "fatload usb 0:1 $loadaddr /boot/$bootfile\0" diff --git a/include/configs/p1_p2_rdb_pc.h b/include/configs/p1_p2_rdb_pc.h index 6b57be912a..a33f2f30ca 100644 --- a/include/configs/p1_p2_rdb_pc.h +++ b/include/configs/p1_p2_rdb_pc.h @@ -233,11 +233,6 @@ #define CONFIG_ENABLE_36BIT_PHYS -#ifdef CONFIG_PHYS_64BIT -#define CONFIG_ADDR_MAP 1 -#define CONFIG_SYS_NUM_ADDR_MAP 16 /* number of TLB1 entries */ -#endif - #define CONFIG_SYS_CCSRBAR 0xffe00000 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR diff --git a/include/configs/qemu-ppce500.h b/include/configs/qemu-ppce500.h index 03b08968f6..b3ec43073c 100644 --- a/include/configs/qemu-ppce500.h +++ b/include/configs/qemu-ppce500.h @@ -21,9 +21,6 @@ #define CONFIG_ENABLE_36BIT_PHYS -#define CONFIG_ADDR_MAP -#define CONFIG_SYS_NUM_ADDR_MAP 16 /* number of TLB1 entries */ - /* Needed to fill the ccsrbar pointer */ /* Virtual address to CCSRBAR */ diff --git a/include/configs/t4qds.h b/include/configs/t4qds.h index 3da7ee7b3a..1f6ae462ae 100644 --- a/include/configs/t4qds.h +++ b/include/configs/t4qds.h @@ -42,9 +42,6 @@ #define CONFIG_ENABLE_36BIT_PHYS -#define CONFIG_ADDR_MAP -#define CONFIG_SYS_NUM_ADDR_MAP 64 /* number of TLB1 entries */ - /* * Config the L3 Cache as L3 SRAM */ diff --git a/include/console.h b/include/console.h index 74afe22b7e..4c6b8f2614 100644 --- a/include/console.h +++ b/include/console.h @@ -7,6 +7,8 @@ #ifndef __CONSOLE_H #define __CONSOLE_H +#include <stdbool.h> + extern char console_buffer[]; /* common/console.c */ @@ -72,6 +74,17 @@ int console_record_avail(void); */ int console_announce_r(void); +/** + * console_puts_select_stderr() - Output a string to selected console devices + * + * This writes to stderr only. It is useful for outputting errors + * + * @serial_only: true to output only to serial, false to output to everything + * else + * @s: String to output + */ +void console_puts_select_stderr(bool serial_only, const char *s); + /* * CONSOLE multiplexing. */ diff --git a/include/dm/test.h b/include/dm/test.h index f0f36624ce..d39686cde2 100644 --- a/include/dm/test.h +++ b/include/dm/test.h @@ -159,7 +159,19 @@ enum { /* Declare a new driver model test */ #define DM_TEST(_name, _flags) UNIT_TEST(_name, _flags, dm_test) -/* This platform data is needed in tests, so declare it here */ +/* + * struct sandbox_sdl_plat - Platform data for the SDL video driver + * + * This platform data is needed in tests, so declare it here + * + * @xres: Width of display in pixels + * @yres: Height of display in pixels + * @bpix: Log2 of bits per pixel (enum video_log2_bpp) + * @rot: Console rotation (0=normal orientation, 1=90 degrees clockwise, + * 2=upside down, 3=90 degree counterclockwise) + * @vidconsole_drv_name: Name of video console driver (set by tests) + * @font_size: Console font size to select (set by tests) + */ struct sandbox_sdl_plat { int xres; int yres; diff --git a/include/linux/kconfig.h b/include/linux/kconfig.h index 3a2da738c4..d109ed3119 100644 --- a/include/linux/kconfig.h +++ b/include/linux/kconfig.h @@ -23,54 +23,30 @@ #define ___config_enabled(__ignored, val, ...) val /* - * IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y' or 'm', + * IS_ENABLED(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y', * 0 otherwise. * */ #define IS_ENABLED(option) \ - (config_enabled(option) || config_enabled(option##_MODULE)) - -/* - * IS_BUILTIN(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'y', 0 - * otherwise. For boolean options, this is equivalent to - * IS_ENABLED(CONFIG_FOO). - */ -#define IS_BUILTIN(option) config_enabled(option) - -/* - * IS_MODULE(CONFIG_FOO) evaluates to 1 if CONFIG_FOO is set to 'm', 0 - * otherwise. - */ -#define IS_MODULE(option) config_enabled(option##_MODULE) + (config_enabled(option)) /* * U-Boot add-on: Helper macros to reference to different macros * (CONFIG_ or CONFIG_SPL_ prefixed), depending on the build context. */ -#ifdef CONFIG_SPL_BUILD -#define _IS_SPL 1 -#endif - -#ifdef CONFIG_TPL_BUILD -#define _IS_TPL 1 -#endif #if defined(CONFIG_TPL_BUILD) -#define config_val(cfg) _config_val(_IS_TPL, cfg) -#define _config_val(x, cfg) __config_val(x, cfg) -#define __config_val(x, cfg) ___config_val(__ARG_PLACEHOLDER_##x, cfg) -#define ___config_val(arg1_or_junk, cfg) \ - ____config_val(arg1_or_junk CONFIG_TPL_##cfg, CONFIG_##cfg) -#define ____config_val(__ignored, val, ...) val +#define _CONFIG_PREFIX TPL_ +#elif defined(CONFIG_SPL_BUILD) +#define _CONFIG_PREFIX SPL_ #else -#define config_val(cfg) _config_val(_IS_SPL, cfg) -#define _config_val(x, cfg) __config_val(x, cfg) -#define __config_val(x, cfg) ___config_val(__ARG_PLACEHOLDER_##x, cfg) -#define ___config_val(arg1_or_junk, cfg) \ - ____config_val(arg1_or_junk CONFIG_SPL_##cfg, CONFIG_##cfg) -#define ____config_val(__ignored, val, ...) val +#define _CONFIG_PREFIX #endif +#define config_val(cfg) _config_val(_CONFIG_PREFIX, cfg) +#define _config_val(pfx, cfg) __config_val(pfx, cfg) +#define __config_val(pfx, cfg) CONFIG_ ## pfx ## cfg + /* * CONFIG_VAL(FOO) evaluates to the value of * CONFIG_FOO if CONFIG_SPL_BUILD is undefined, @@ -80,30 +56,55 @@ #define CONFIG_VAL(option) config_val(option) /* - * CONFIG_IS_ENABLED(FOO) evaluates to - * 1 if CONFIG_SPL_BUILD is undefined and CONFIG_FOO is set to 'y' or 'm', - * 1 if CONFIG_SPL_BUILD is defined and CONFIG_SPL_FOO is set to 'y' or 'm', - * 1 if CONFIG_TPL_BUILD is defined and CONFIG_TPL_FOO is set to 'y' or 'm', - * 0 otherwise. + * Count number of arguments to a variadic macro. Currently only need + * it for 1, 2 or 3 arguments. */ -#define CONFIG_IS_ENABLED(option) \ - (config_enabled(CONFIG_VAL(option)) || \ - config_enabled(CONFIG_VAL(option##_MODULE))) +#define __arg6(a1, a2, a3, a4, a5, a6, ...) a6 +#define __count_args(...) __arg6(dummy, ##__VA_ARGS__, 4, 3, 2, 1, 0) + +#define __concat(a, b) ___concat(a, b) +#define ___concat(a, b) a ## b + +#define __unwrap(...) __VA_ARGS__ +#define __unwrap1(case1, case0) __unwrap case1 +#define __unwrap0(case1, case0) __unwrap case0 + +#define __CONFIG_IS_ENABLED_1(option) __CONFIG_IS_ENABLED_3(option, (1), (0)) +#define __CONFIG_IS_ENABLED_2(option, case1) __CONFIG_IS_ENABLED_3(option, case1, ()) +#define __CONFIG_IS_ENABLED_3(option, case1, case0) \ + __concat(__unwrap, config_enabled(CONFIG_VAL(option))) (case1, case0) /* - * CONFIG_IS_BUILTIN(FOO) evaluates to + * CONFIG_IS_ENABLED(FOO) expands to * 1 if CONFIG_SPL_BUILD is undefined and CONFIG_FOO is set to 'y', * 1 if CONFIG_SPL_BUILD is defined and CONFIG_SPL_FOO is set to 'y', + * 1 if CONFIG_TPL_BUILD is defined and CONFIG_TPL_FOO is set to 'y', * 0 otherwise. + * + * CONFIG_IS_ENABLED(FOO, (abc)) expands to + * abc if CONFIG_SPL_BUILD is undefined and CONFIG_FOO is set to 'y', + * abc if CONFIG_SPL_BUILD is defined and CONFIG_SPL_FOO is set to 'y', + * abc if CONFIG_TPL_BUILD is defined and CONFIG_TPL_FOO is set to 'y', + * nothing otherwise. + * + * CONFIG_IS_ENABLED(FOO, (abc), (def)) expands to + * abc if CONFIG_SPL_BUILD is undefined and CONFIG_FOO is set to 'y', + * abc if CONFIG_SPL_BUILD is defined and CONFIG_SPL_FOO is set to 'y', + * abc if CONFIG_TPL_BUILD is defined and CONFIG_TPL_FOO is set to 'y', + * def otherwise. + * + * The optional second and third arguments must be parenthesized; that + * allows one to include a trailing comma, e.g. for use in + * + * CONFIG_IS_ENABLED(ACME, ({.compatible = "acme,frobnozzle"},)) + * + * which adds an entry to the array being defined if CONFIG_ACME (or + * CONFIG_SPL_ACME/CONFIG_TPL_ACME, depending on build context) is + * set, and nothing otherwise. */ -#define CONFIG_IS_BUILTIN(option) config_enabled(CONFIG_VAL(option)) -/* - * CONFIG_IS_MODULE(FOO) evaluates to - * 1 if CONFIG_SPL_BUILD is undefined and CONFIG_FOO is set to 'm', - * 1 if CONFIG_SPL_BUILD is defined and CONFIG_SPL_FOO is set to 'm', - * 0 otherwise. - */ -#define CONFIG_IS_MODULE(option) config_enabled(CONFIG_VAL(option##_MODULE)) +#define CONFIG_IS_ENABLED(option, ...) \ + __concat(__CONFIG_IS_ENABLED_, __count_args(option, ##__VA_ARGS__)) (option, ##__VA_ARGS__) + #endif /* __LINUX_KCONFIG_H */ diff --git a/include/rtc.h b/include/rtc.h index 8aabfc1162..1efc0db3de 100644 --- a/include/rtc.h +++ b/include/rtc.h @@ -56,6 +56,30 @@ struct rtc_ops { int (*reset)(struct udevice *dev); /** + * read() - Read multiple 8-bit registers + * + * @dev: Device to read from + * @reg: First register to read + * @buf: Output buffer + * @len: Number of registers to read + * @return 0 if OK, -ve on error + */ + int (*read)(struct udevice *dev, unsigned int reg, + u8 *buf, unsigned int len); + + /** + * write() - Write multiple 8-bit registers + * + * @dev: Device to write to + * @reg: First register to write + * @buf: Input buffer + * @len: Number of registers to write + * @return 0 if OK, -ve on error + */ + int (*write)(struct udevice *dev, unsigned int reg, + const u8 *buf, unsigned int len); + + /** * read8() - Read an 8-bit register * * @dev: Device to read from @@ -110,6 +134,29 @@ int dm_rtc_set(struct udevice *dev, struct rtc_time *time); int dm_rtc_reset(struct udevice *dev); /** + * dm_rtc_read() - Read multiple 8-bit registers + * + * @dev: Device to read from + * @reg: First register to read + * @buf: Output buffer + * @len: Number of registers to read + * @return 0 if OK, -ve on error + */ +int dm_rtc_read(struct udevice *dev, unsigned int reg, u8 *buf, unsigned int len); + +/** + * dm_rtc_write() - Write multiple 8-bit registers + * + * @dev: Device to write to + * @reg: First register to write + * @buf: Input buffer + * @len: Number of registers to write + * @return 0 if OK, -ve on error + */ +int dm_rtc_write(struct udevice *dev, unsigned int reg, + const u8 *buf, unsigned int len); + +/** * rtc_read8() - Read an 8-bit register * * @dev: Device to read from diff --git a/include/spi.h b/include/spi.h index 9b4fb8dc0b..a37900b2fd 100644 --- a/include/spi.h +++ b/include/spi.h @@ -39,7 +39,6 @@ #define SPI_DEFAULT_WORDLEN 8 -#if CONFIG_IS_ENABLED(DM_SPI) /* TODO(sjg@chromium.org): Remove this and use max_hz from struct spi_slave */ struct dm_spi_bus { uint max_hz; @@ -65,8 +64,6 @@ struct dm_spi_slave_platdata { uint mode; }; -#endif /* CONFIG_DM_SPI */ - /** * enum spi_clock_phase - indicates the clock phase to use for SPI (CPHA) * @@ -317,6 +314,11 @@ void spi_flash_copy_mmap(void *data, void *offset, size_t len); */ int spi_cs_is_valid(unsigned int bus, unsigned int cs); +/* + * These names are used in several drivers and these declarations will be + * removed soon as part of the SPI DM migration. Drop them if driver model is + * enabled for SPI. + */ #if !CONFIG_IS_ENABLED(DM_SPI) /** * Activate a SPI chipselect. @@ -335,6 +337,7 @@ void spi_cs_activate(struct spi_slave *slave); * select to the device identified by "slave". */ void spi_cs_deactivate(struct spi_slave *slave); +#endif /** * Set transfer speed. @@ -343,7 +346,6 @@ void spi_cs_deactivate(struct spi_slave *slave); * @hz: The transfer speed */ void spi_set_speed(struct spi_slave *slave, uint hz); -#endif /** * Write 8 bits, then read 8 bits. @@ -367,8 +369,6 @@ static inline int spi_w8r8(struct spi_slave *slave, unsigned char byte) return ret < 0 ? ret : din[1]; } -#if CONFIG_IS_ENABLED(DM_SPI) - /** * struct spi_cs_info - Information about a bus chip select * @@ -717,6 +717,5 @@ int dm_spi_get_mmap(struct udevice *dev, ulong *map_basep, uint *map_sizep, /* Access the operations for a SPI device */ #define spi_get_ops(dev) ((struct dm_spi_ops *)(dev)->driver->ops) #define spi_emul_get_ops(dev) ((struct dm_spi_emul_ops *)(dev)->driver->ops) -#endif /* CONFIG_DM_SPI */ #endif /* _SPI_H_ */ diff --git a/include/video.h b/include/video.h index e7c58e86cb..1a0ffd8037 100644 --- a/include/video.h +++ b/include/video.h @@ -19,10 +19,25 @@ struct udevice; +/** + * struct video_uc_platdata - uclass platform data for a video device + * + * This holds information that the uclass needs to know about each device. It + * is accessed using dev_get_uclass_platdata(dev). See 'Theory of operation' at + * the top of video-uclass.c for details on how this information is set. + * + * @align: Frame-buffer alignment, indicating the memory boundary the frame + * buffer should start on. If 0, 1MB is assumed + * @size: Frame-buffer size, in bytes + * @base: Base address of frame buffer, 0 if not yet known + * @copy_base: Base address of a hardware copy of the frame buffer. See + * CONFIG_VIDEO_COPY. + */ struct video_uc_platdata { uint align; uint size; ulong base; + ulong copy_base; }; enum video_polarity { @@ -63,6 +78,8 @@ enum video_log2_bpp { * @font_size: Font size in pixels (0 to use a default value) * @fb: Frame buffer * @fb_size: Frame buffer size + * @copy_fb: Copy of the frame buffer to keep up to date; see struct + * video_uc_platdata * @line_length: Length of each frame buffer line, in bytes. This can be * set by the driver, but if not, the uclass will set it after * probing @@ -89,6 +106,7 @@ struct video_priv { */ void *fb; int fb_size; + void *copy_fb; int line_length; u32 colour_fg; u32 colour_bg; @@ -202,6 +220,29 @@ void video_set_flush_dcache(struct udevice *dev, bool flush); */ void video_set_default_colors(struct udevice *dev, bool invert); +#ifdef CONFIG_VIDEO_COPY +/** + * vidconsole_sync_copy() - Sync back to the copy framebuffer + * + * This ensures that the copy framebuffer has the same data as the framebuffer + * for a particular region. It should be called after the framebuffer is updated + * + * @from and @to can be in either order. The region between them is synced. + * + * @dev: Vidconsole device being updated + * @from: Start/end address within the framebuffer (->fb) + * @to: Other address within the frame buffer + * @return 0 if OK, -EFAULT if the start address is before the start of the + * frame buffer start + */ +int video_sync_copy(struct udevice *dev, void *from, void *to); +#else +static inline int video_sync_copy(struct udevice *dev, void *from, void *to) +{ + return 0; +} +#endif + #endif /* CONFIG_DM_VIDEO */ #ifndef CONFIG_DM_VIDEO diff --git a/include/video_console.h b/include/video_console.h index 0936ceaaf1..06b798ef10 100644 --- a/include/video_console.h +++ b/include/video_console.h @@ -8,6 +8,8 @@ #include <video.h> +struct video_priv; + #define VID_FRAC_DIV 256 #define VID_TO_PIXEL(x) ((x) / VID_FRAC_DIV) @@ -241,8 +243,6 @@ int vidconsole_put_string(struct udevice *dev, const char *str); void vidconsole_position_cursor(struct udevice *dev, unsigned col, unsigned row); -#ifdef CONFIG_DM_VIDEO - /** * vid_console_color() - convert a color code to a pixel's internal * representation @@ -256,6 +256,53 @@ void vidconsole_position_cursor(struct udevice *dev, unsigned col, */ u32 vid_console_color(struct video_priv *priv, unsigned int idx); +#ifdef CONFIG_VIDEO_COPY +/** + * vidconsole_sync_copy() - Sync back to the copy framebuffer + * + * This ensures that the copy framebuffer has the same data as the framebuffer + * for a particular region. It should be called after the framebuffer is updated + * + * @from and @to can be in either order. The region between them is synced. + * + * @dev: Vidconsole device being updated + * @from: Start/end address within the framebuffer (->fb) + * @to: Other address within the frame buffer + * @return 0 if OK, -EFAULT if the start address is before the start of the + * frame buffer start + */ +int vidconsole_sync_copy(struct udevice *dev, void *from, void *to); + +/** + * vidconsole_memmove() - Perform a memmove() within the frame buffer + * + * This handles a memmove(), e.g. for scrolling. It also updates the copy + * framebuffer. + * + * @dev: Vidconsole device being updated + * @dst: Destination address within the framebuffer (->fb) + * @src: Source address within the framebuffer (->fb) + * @size: Number of bytes to transfer + * @return 0 if OK, -EFAULT if the start address is before the start of the + * frame buffer start + */ +int vidconsole_memmove(struct udevice *dev, void *dst, const void *src, + int size); +#else +static inline int vidconsole_sync_copy(struct udevice *dev, void *from, + void *to) +{ + return 0; +} + +static inline int vidconsole_memmove(struct udevice *dev, void *dst, + const void *src, int size) +{ + memmove(dst, src, size); + + return 0; +} + #endif #endif |