diff options
34 files changed, 455 insertions, 447 deletions
diff --git a/Licenses/README b/Licenses/README index b1a59cc22..3ed7abad6 100644 --- a/Licenses/README +++ b/Licenses/README @@ -43,10 +43,11 @@ at [2]. [1] http://spdx.org/ [2] http://spdx.org/licenses/ -Full name SPDX Identifier OSI Approved File name URI +Full name SPDX Identifier OSI Approved File name URI ======================================================================================================================================= -GNU General Public License v2.0 only GPL-2.0 Y gpl-2.0.txt http://www.gnu.org/licenses/gpl-2.0.txt -GNU General Public License v2.0 or later GPL-2.0+ Y gpl-2.0.txt http://www.gnu.org/licenses/gpl-2.0.txt -GNU Library General Public License v2 or later LGPL-2.0+ Y lgpl-2.0.txt http://www.gnu.org/licenses/old-licenses/lgpl-2.0.txt -GNU Lesser General Public License v2.1 or later LGPL-2.1+ Y lgpl-2.1.txt http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt -eCos license version 2.0 eCos-2.0 eCos-2.0.txt http://www.gnu.org/licenses/ecos-license.html +GNU General Public License v2.0 only GPL-2.0 Y gpl-2.0.txt http://www.gnu.org/licenses/gpl-2.0.txt +GNU General Public License v2.0 or later GPL-2.0+ Y gpl-2.0.txt http://www.gnu.org/licenses/gpl-2.0.txt +GNU Library General Public License v2 or later LGPL-2.0+ Y lgpl-2.0.txt http://www.gnu.org/licenses/old-licenses/lgpl-2.0.txt +GNU Lesser General Public License v2.1 or later LGPL-2.1+ Y lgpl-2.1.txt http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt +eCos license version 2.0 eCos-2.0 eCos-2.0.txt http://www.gnu.org/licenses/ecos-license.html +BSD 2-Clause License BSD-2-Clause Y bsd-2-clause.txt https://spdx.org/licenses/BSD-2-Clause diff --git a/Licenses/bsd-2-clause.txt b/Licenses/bsd-2-clause.txt new file mode 100644 index 000000000..af697645f --- /dev/null +++ b/Licenses/bsd-2-clause.txt @@ -0,0 +1,25 @@ +Redistribution and use in source and binary forms, with or +without modification, are permitted provided that the following +conditions are met: + +1. Redistributions of source code must retain the above + copyright notice, this list of conditions and the following + disclaimer. +2. Redistributions in binary form must reproduce the above + copyright notice, this list of conditions and the following + disclaimer in the documentation and/or other materials + provided with the distribution. + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND +CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, +INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR +CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR +OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, +EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. diff --git a/arch/arm/include/asm/arch-zynq/hardware.h b/arch/arm/include/asm/arch-zynq/hardware.h index 25f0e3d9c..081624e20 100644 --- a/arch/arm/include/asm/arch-zynq/hardware.h +++ b/arch/arm/include/asm/arch-zynq/hardware.h @@ -17,6 +17,8 @@ #define ZYNQ_SDHCI_BASEADDR1 0xE0101000 #define ZYNQ_I2C_BASEADDR0 0xE0004000 #define ZYNQ_I2C_BASEADDR1 0xE0005000 +#define ZYNQ_SPI_BASEADDR0 0xE0006000 +#define ZYNQ_SPI_BASEADDR1 0xE0007000 /* Reflect slcr offsets */ struct slcr_regs { diff --git a/arch/microblaze/lib/board.c b/arch/microblaze/lib/board.c index 8267191fd..f7182f27e 100644 --- a/arch/microblaze/lib/board.c +++ b/arch/microblaze/lib/board.c @@ -16,6 +16,7 @@ #include <stdio_dev.h> #include <serial.h> #include <net.h> +#include <spi.h> #include <linux/compiler.h> #include <asm/processor.h> #include <asm/microblaze_intc.h> @@ -147,6 +148,10 @@ void board_init_f(ulong not_used) } #endif +#ifdef CONFIG_SPI + spi_init(); +#endif + /* relocate environment function pointers etc. */ env_relocate(); diff --git a/board/a3m071/README b/board/a3m071/README index a0fe832fb..112c47b60 100644 --- a/board/a3m071/README +++ b/board/a3m071/README @@ -57,13 +57,13 @@ the following command: => fdt print 5. Save fdt to NOR flash: -=> erase fc060000 fc07ffff -=> cp.b 1800000 fc060000 10000 +=> erase fc180000 fc07ffff +=> cp.b 1800000 fc180000 10000 All this can be integrated into an environment command: -=> setenv upd_fdt 'tftp 1800000 a3m071/a3m071.dtb;run mtdargs addip2 addtty; \ - fdt addr 1800000;fdt boardsetup;fdt chosen;erase fc060000 fc07ffff; \ - cp.b 1800000 fc060000 10000' +=> setenv upd_fdt 'tftp 1800000 a3m071/a3m071.dtb;run mtdargs addip addtty; \ + fdt addr 1800000;fdt boardsetup;fdt chosen;erase fc180000 fc07ffff; \ + cp.b 1800000 fc180000 10000' => saveenv After this, only "run upd_fdt" needs to get called to load, patch diff --git a/board/xilinx/zynq/board.c b/board/xilinx/zynq/board.c index 4bb140e29..c173f0cc5 100644 --- a/board/xilinx/zynq/board.c +++ b/board/xilinx/zynq/board.c @@ -20,6 +20,7 @@ Xilinx_desc fpga010 = XILINX_XC7Z010_DESC(0x10); Xilinx_desc fpga020 = XILINX_XC7Z020_DESC(0x20); Xilinx_desc fpga030 = XILINX_XC7Z030_DESC(0x30); Xilinx_desc fpga045 = XILINX_XC7Z045_DESC(0x45); +Xilinx_desc fpga100 = XILINX_XC7Z100_DESC(0x100); #endif int board_init(void) @@ -42,6 +43,9 @@ int board_init(void) case XILINX_ZYNQ_7045: fpga = fpga045; break; + case XILINX_ZYNQ_7100: + fpga = fpga100; + break; } #endif diff --git a/common/cmd_sf.c b/common/cmd_sf.c index 19b0dc9f4..4af0f0af2 100644 --- a/common/cmd_sf.c +++ b/common/cmd_sf.c @@ -151,16 +151,17 @@ static const char *spi_flash_update_block(struct spi_flash *flash, u32 offset, size_t len, const char *buf, char *cmp_buf, size_t *skipped) { debug("offset=%#x, sector_size=%#x, len=%#zx\n", - offset, flash->sector_size, len); + offset, flash->sector_size, len); if (spi_flash_read(flash, offset, len, cmp_buf)) return "read"; if (memcmp(cmp_buf, buf, len) == 0) { debug("Skip region %x size %zx: no change\n", - offset, len); + offset, len); *skipped += len; return NULL; } - if (spi_flash_erase(flash, offset, len)) + /* Erase the entire sector */ + if (spi_flash_erase(flash, offset, flash->sector_size)) return "erase"; if (spi_flash_write(flash, offset, len, buf)) return "write"; @@ -200,7 +201,7 @@ static int spi_flash_update(struct spi_flash *flash, u32 offset, todo = min(end - buf, flash->sector_size); if (get_timer(last_update) > 100) { printf(" \rUpdating, %zu%% %lu B/s", - 100 - (end - buf) / scale, + 100 - (end - buf) / scale, bytes_per_second(buf - start_buf, start_time)); last_update = get_timer(0); @@ -220,9 +221,9 @@ static int spi_flash_update(struct spi_flash *flash, u32 offset, delta = get_timer(start_time); printf("%zu bytes written, %zu bytes skipped", len - skipped, - skipped); + skipped); printf(" in %ld.%lds, speed %ld B/s\n", - delta / 1000, delta % 1000, bytes_per_second(len, start_time)); + delta / 1000, delta % 1000, bytes_per_second(len, start_time)); return 0; } @@ -252,7 +253,7 @@ static int do_spi_flash_read_write(int argc, char * const argv[]) /* Consistency checking */ if (offset + len > flash->size) { printf("ERROR: attempting %s past flash size (%#x)\n", - argv[0], flash->size); + argv[0], flash->size); return 1; } @@ -262,9 +263,9 @@ static int do_spi_flash_read_write(int argc, char * const argv[]) return 1; } - if (strcmp(argv[0], "update") == 0) + if (strcmp(argv[0], "update") == 0) { ret = spi_flash_update(flash, offset, len, buf); - else if (strncmp(argv[0], "read", 4) == 0 || + } else if (strncmp(argv[0], "read", 4) == 0 || strncmp(argv[0], "write", 5) == 0) { int read; @@ -275,7 +276,7 @@ static int do_spi_flash_read_write(int argc, char * const argv[]) ret = spi_flash_write(flash, offset, len, buf); printf("SF: %zu bytes @ %#x %s: %s\n", (size_t)len, (u32)offset, - read ? "Read" : "Written", ret ? "ERROR" : "OK"); + read ? "Read" : "Written", ret ? "ERROR" : "OK"); } unmap_physmem(buf, len); @@ -304,13 +305,13 @@ static int do_spi_flash_erase(int argc, char * const argv[]) /* Consistency checking */ if (offset + len > flash->size) { printf("ERROR: attempting %s past flash size (%#x)\n", - argv[0], flash->size); + argv[0], flash->size); return 1; } ret = spi_flash_erase(flash, offset, len); printf("SF: %zu bytes @ %#x Erased: %s\n", (size_t)len, (u32)offset, - ret ? "ERROR" : "OK"); + ret ? "ERROR" : "OK"); return ret == 0 ? 0 : 1; } @@ -470,7 +471,8 @@ static int do_spi_flash_test(int argc, char * const argv[]) } #endif /* CONFIG_CMD_SF_TEST */ -static int do_spi_flash(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) +static int do_spi_flash(cmd_tbl_t *cmdtp, int flag, int argc, + char * const argv[]) { const char *cmd; int ret; @@ -526,7 +528,7 @@ U_BOOT_CMD( "SPI flash sub-system", "probe [[bus:]cs] [hz] [mode] - init flash device on given SPI bus\n" " and chip select\n" - "sf read addr offset len - read `len' bytes starting at\n" + "sf read addr offset len - read `len' bytes starting at\n" " `offset' to memory at `addr'\n" "sf write addr offset len - write `len' bytes from memory\n" " at `addr' to flash at `offset'\n" diff --git a/common/env_sf.c b/common/env_sf.c index e3e1897cc..9f806fb09 100644 --- a/common/env_sf.c +++ b/common/env_sf.c @@ -7,7 +7,7 @@ * * (C) Copyright 2008 Atmel Corporation * - * SPDX-License-Identifier: GPL-2.0+ + * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> #include <environment.h> diff --git a/drivers/fpga/zynqpl.c b/drivers/fpga/zynqpl.c index 8cc16fd2c..14363c9a5 100644 --- a/drivers/fpga/zynqpl.c +++ b/drivers/fpga/zynqpl.c @@ -23,6 +23,7 @@ #define DEVCFG_STATUS_DMA_CMD_Q_E 0x40000000 #define DEVCFG_STATUS_DMA_DONE_CNT_MASK 0x30000000 #define DEVCFG_STATUS_PCFG_INIT 0x00000010 +#define DEVCFG_MCTRL_PCAP_LPBK 0x00000010 #define DEVCFG_MCTRL_RFIFO_FLUSH 0x00000002 #define DEVCFG_MCTRL_WFIFO_FLUSH 0x00000001 @@ -31,7 +32,7 @@ #endif #ifndef CONFIG_SYS_FPGA_PROG_TIME -#define CONFIG_SYS_FPGA_PROG_TIME CONFIG_SYS_HZ /* 1 s */ +#define CONFIG_SYS_FPGA_PROG_TIME (CONFIG_SYS_HZ * 4) /* 4 s */ #endif int zynq_info(Xilinx_desc *desc) @@ -200,6 +201,9 @@ int zynq_load(Xilinx_desc *desc, const void *buf, size_t bsize) swap = SWAP_DONE; } + /* Clear loopback bit */ + clrbits_le32(&devcfg_base->mctrl, DEVCFG_MCTRL_PCAP_LPBK); + if (!partialbit) { zynq_slcr_devcfg_disable(); diff --git a/drivers/mtd/spi/atmel.c b/drivers/mtd/spi/atmel.c index 6a92c4b77..f34df43f5 100644 --- a/drivers/mtd/spi/atmel.c +++ b/drivers/mtd/spi/atmel.c @@ -252,7 +252,7 @@ static int dataflash_write_p2(struct spi_flash *flash, } debug("SF: AT45: Successfully programmed %zu bytes @ 0x%x\n", - len, offset); + len, offset); ret = 0; out: @@ -325,7 +325,7 @@ static int dataflash_write_at45(struct spi_flash *flash, } debug("SF: AT45: Successfully programmed %zu bytes @ 0x%x\n", - len, offset); + len, offset); ret = 0; out: @@ -387,7 +387,7 @@ static int dataflash_erase_p2(struct spi_flash *flash, u32 offset, size_t len) } debug("SF: AT45: Successfully erased %zu bytes @ 0x%x\n", - len, offset); + len, offset); ret = 0; out: @@ -450,7 +450,7 @@ static int dataflash_erase_at45(struct spi_flash *flash, u32 offset, size_t len) } debug("SF: AT45: Successfully erased %zu bytes @ 0x%x\n", - len, offset); + len, offset); ret = 0; out: @@ -476,7 +476,7 @@ struct spi_flash *spi_flash_probe_atmel(struct spi_slave *spi, u8 *idcode) if (i == ARRAY_SIZE(atmel_spi_flash_table)) { debug("SF: Unsupported DataFlash ID %02x\n", - idcode[1]); + idcode[1]); return NULL; } diff --git a/drivers/mtd/spi/eon.c b/drivers/mtd/spi/eon.c index b16e7ab09..25cfc1252 100644 --- a/drivers/mtd/spi/eon.c +++ b/drivers/mtd/spi/eon.c @@ -54,8 +54,7 @@ struct spi_flash *spi_flash_probe_eon(struct spi_slave *spi, u8 *idcode) flash->page_size = 256; flash->sector_size = 256 * 16 * 16; - flash->size = 256 * 16 - * params->nr_sectors; + flash->size = 256 * 16 * params->nr_sectors; return flash; } diff --git a/drivers/mtd/spi/gigadevice.c b/drivers/mtd/spi/gigadevice.c index 950c7770a..b42581a70 100644 --- a/drivers/mtd/spi/gigadevice.c +++ b/drivers/mtd/spi/gigadevice.c @@ -45,7 +45,7 @@ struct spi_flash *spi_flash_probe_gigadevice(struct spi_slave *spi, u8 *idcode) if (i == ARRAY_SIZE(gigadevice_spi_flash_table)) { debug("SF: Unsupported Gigadevice ID %02x%02x\n", - idcode[1], idcode[2]); + idcode[1], idcode[2]); return NULL; } diff --git a/drivers/mtd/spi/ramtron.c b/drivers/mtd/spi/ramtron.c index f67ddd696..38f9d6916 100644 --- a/drivers/mtd/spi/ramtron.c +++ b/drivers/mtd/spi/ramtron.c @@ -230,7 +230,8 @@ struct spi_flash *spi_fram_probe_ramtron(struct spi_slave *spi, u8 *idcode) /* JEDEC conformant RAMTRON id */ for (i = 0; i < ARRAY_SIZE(ramtron_spi_fram_table); i++) { params = &ramtron_spi_fram_table[i]; - if (idcode[1] == params->id1 && idcode[2] == params->id2) + if (idcode[1] == params->id1 && + idcode[2] == params->id2) goto found; } break; @@ -251,7 +252,8 @@ struct spi_flash *spi_fram_probe_ramtron(struct spi_slave *spi, u8 *idcode) /* now find the device */ for (i = 0; i < ARRAY_SIZE(ramtron_spi_fram_table); i++) { params = &ramtron_spi_fram_table[i]; - if (!strcmp(params->name, CONFIG_SPI_FRAM_RAMTRON_NON_JEDEC)) + if (!strcmp(params->name, + CONFIG_SPI_FRAM_RAMTRON_NON_JEDEC)) goto found; } debug("SF: Unsupported non-JEDEC RAMTRON device " @@ -264,7 +266,7 @@ struct spi_flash *spi_fram_probe_ramtron(struct spi_slave *spi, u8 *idcode) /* arriving here means no method has found a device we can handle */ debug("SF/ramtron: unsupported device id0=%02x id1=%02x id2=%02x\n", - idcode[0], idcode[1], idcode[2]); + idcode[0], idcode[1], idcode[2]); return NULL; found: diff --git a/drivers/mtd/spi/spansion.c b/drivers/mtd/spi/spansion.c index 47a48976b..fa7ac8c93 100644 --- a/drivers/mtd/spi/spansion.c +++ b/drivers/mtd/spi/spansion.c @@ -6,7 +6,7 @@ * TsiChung Liew (Tsi-Chung.Liew@freescale.com), * and Jason McMullan (mcmullan@netapp.com) * - * SPDX-License-Identifier: GPL-2.0+ + * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> @@ -122,7 +122,8 @@ struct spi_flash *spi_flash_probe_spansion(struct spi_slave *spi, u8 *idcode) } if (i == ARRAY_SIZE(spansion_spi_flash_table)) { - debug("SF: Unsupported SPANSION ID %04x %04x\n", jedec, ext_jedec); + debug("SF: Unsupported SPANSION ID %04x %04x\n", + jedec, ext_jedec); return NULL; } diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c index 6a6fe37e0..9814395b9 100644 --- a/drivers/mtd/spi/spi_flash.c +++ b/drivers/mtd/spi/spi_flash.c @@ -40,12 +40,13 @@ static int spi_flash_read_write(struct spi_slave *spi, ret = spi_xfer(spi, cmd_len * 8, cmd, NULL, flags); if (ret) { debug("SF: Failed to send command (%zu bytes): %d\n", - cmd_len, ret); + cmd_len, ret); } else if (data_len != 0) { - ret = spi_xfer(spi, data_len * 8, data_out, data_in, SPI_XFER_END); + ret = spi_xfer(spi, data_len * 8, data_out, data_in, + SPI_XFER_END); if (ret) debug("SF: Failed to transfer %zu bytes of data: %d\n", - data_len, ret); + data_len, ret); } return ret; @@ -86,7 +87,7 @@ int spi_flash_cmd_wait_ready(struct spi_flash *flash, unsigned long timeout) ret = spi_xfer(spi, 8, &cmd, NULL, SPI_XFER_BEGIN); if (ret) { debug("SF: fail to read %s status register\n", - cmd == CMD_READ_STATUS ? "read" : "flag"); + cmd == CMD_READ_STATUS ? "read" : "flag"); return ret; } @@ -144,7 +145,7 @@ int spi_flash_write_common(struct spi_flash *flash, const u8 *cmd, ret = spi_flash_cmd_wait_ready(flash, timeout); if (ret < 0) { debug("SF: write %s timed out\n", - timeout == SPI_FLASH_PROG_TIMEOUT ? + timeout == SPI_FLASH_PROG_TIMEOUT ? "program" : "page erase"); return ret; } diff --git a/drivers/mtd/spi/spi_spl_load.c b/drivers/mtd/spi/spi_spl_load.c index 7c799ca48..29355307f 100644 --- a/drivers/mtd/spi/spi_spl_load.c +++ b/drivers/mtd/spi/spi_spl_load.c @@ -39,7 +39,7 @@ void spl_spi_load_image(void) /* Load u-boot, mkimage header is 64 bytes. */ spi_flash_read(flash, CONFIG_SYS_SPI_U_BOOT_OFFS, 0x40, - (void *) header); + (void *)header); spl_parse_image_header(header); spi_flash_read(flash, CONFIG_SYS_SPI_U_BOOT_OFFS, spl_image.size, (void *)spl_image.load_addr); diff --git a/drivers/mtd/spi/sst.c b/drivers/mtd/spi/sst.c index 95f5490c3..256867c84 100644 --- a/drivers/mtd/spi/sst.c +++ b/drivers/mtd/spi/sst.c @@ -19,7 +19,7 @@ #include "spi_flash_internal.h" #define CMD_SST_BP 0x02 /* Byte Program */ -#define CMD_SST_AAI_WP 0xAD /* Auto Address Increment Word Program */ +#define CMD_SST_AAI_WP 0xAD /* Auto Address Incr Word Program */ #define SST_SR_WIP (1 << 0) /* Write-in-Progress */ #define SST_SR_WEL (1 << 1) /* Write enable */ @@ -50,47 +50,61 @@ static const struct sst_spi_flash_params sst_spi_flash_table[] = { .flags = SST_FEAT_WP, .nr_sectors = 128, .name = "SST25VF040B", - },{ + }, + { .idcode1 = 0x8e, .flags = SST_FEAT_WP, .nr_sectors = 256, .name = "SST25VF080B", - },{ + }, + { .idcode1 = 0x41, .flags = SST_FEAT_WP, .nr_sectors = 512, .name = "SST25VF016B", - },{ + }, + { .idcode1 = 0x4a, .flags = SST_FEAT_WP, .nr_sectors = 1024, .name = "SST25VF032B", - },{ + }, + { .idcode1 = 0x4b, .flags = SST_FEAT_MBP, .nr_sectors = 2048, .name = "SST25VF064C", - },{ + }, + { .idcode1 = 0x01, .flags = SST_FEAT_WP, .nr_sectors = 16, .name = "SST25WF512", - },{ + }, + { .idcode1 = 0x02, .flags = SST_FEAT_WP, .nr_sectors = 32, .name = "SST25WF010", - },{ + }, + { .idcode1 = 0x03, .flags = SST_FEAT_WP, .nr_sectors = 64, .name = "SST25WF020", - },{ + }, + { .idcode1 = 0x04, .flags = SST_FEAT_WP, .nr_sectors = 128, .name = "SST25WF040", }, + { + .idcode1 = 0x05, + .flags = SST_FEAT_WP, + .nr_sectors = 256, + .name = "SST25WF080", + }, }; static int @@ -105,7 +119,7 @@ sst_byte_write(struct spi_flash *flash, u32 offset, const void *buf) }; debug("BP[%02x]: 0x%p => cmd = { 0x%02x 0x%06x }\n", - spi_w8r8(flash->spi, CMD_READ_STATUS), buf, cmd[0], offset); + spi_w8r8(flash->spi, CMD_READ_STATUS), buf, cmd[0], offset); ret = spi_flash_cmd_write_enable(flash); if (ret) @@ -152,11 +166,11 @@ sst_write_wp(struct spi_flash *flash, u32 offset, size_t len, const void *buf) for (; actual < len - 1; actual += 2) { debug("WP[%02x]: 0x%p => cmd = { 0x%02x 0x%06x }\n", - spi_w8r8(flash->spi, CMD_READ_STATUS), buf + actual, cmd[0], - offset); + spi_w8r8(flash->spi, CMD_READ_STATUS), buf + actual, + cmd[0], offset); ret = spi_flash_cmd_write(flash->spi, cmd, cmd_len, - buf + actual, 2); + buf + actual, 2); if (ret) { debug("SF: sst word program failed\n"); break; diff --git a/drivers/mtd/spi/stmicro.c b/drivers/mtd/spi/stmicro.c index 0ca00f158..c5fa64e37 100644 --- a/drivers/mtd/spi/stmicro.c +++ b/drivers/mtd/spi/stmicro.c @@ -8,7 +8,7 @@ * Copyright (C) 2004-2007 Freescale Semiconductor, Inc. * TsiChung Liew (Tsi-Chung.Liew@freescale.com) * - * SPDX-License-Identifier: GPL-2.0+ + * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> @@ -18,7 +18,7 @@ #include "spi_flash_internal.h" /* M25Pxx-specific commands */ -#define CMD_M25PXX_RES 0xab /* Release from DP, and Read Signature */ +#define CMD_M25PXX_RES 0xab /* Release from DP, and Read Signature */ struct stmicro_spi_flash_params { u16 id; @@ -150,7 +150,7 @@ static const struct stmicro_spi_flash_params stmicro_spi_flash_table[] = { }, }; -struct spi_flash *spi_flash_probe_stmicro(struct spi_slave *spi, u8 * idcode) +struct spi_flash *spi_flash_probe_stmicro(struct spi_slave *spi, u8 *idcode) { const struct stmicro_spi_flash_params *params; struct spi_flash *flash; @@ -166,17 +166,17 @@ struct spi_flash *spi_flash_probe_stmicro(struct spi_slave *spi, u8 * idcode) idcode[0] = 0x20; idcode[1] = 0x20; idcode[2] = idcode[3] + 1; - } else + } else { return NULL; + } } id = ((idcode[1] << 8) | idcode[2]); for (i = 0; i < ARRAY_SIZE(stmicro_spi_flash_table); i++) { params = &stmicro_spi_flash_table[i]; - if (params->id == id) { + if (params->id == id) break; - } } if (i == ARRAY_SIZE(stmicro_spi_flash_table)) { diff --git a/drivers/mtd/spi/winbond.c b/drivers/mtd/spi/winbond.c index c399bf14d..b31911a40 100644 --- a/drivers/mtd/spi/winbond.c +++ b/drivers/mtd/spi/winbond.c @@ -123,7 +123,7 @@ struct spi_flash *spi_flash_probe_winbond(struct spi_slave *spi, u8 *idcode) if (i == ARRAY_SIZE(winbond_spi_flash_table)) { debug("SF: Unsupported Winbond ID %02x%02x\n", - idcode[1], idcode[2]); + idcode[1], idcode[2]); return NULL; } diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile index 019132e85..91d24cea5 100644 --- a/drivers/spi/Makefile +++ b/drivers/spi/Makefile @@ -39,6 +39,7 @@ COBJS-$(CONFIG_TEGRA20_SFLASH) += tegra20_sflash.o COBJS-$(CONFIG_TEGRA20_SLINK) += tegra20_slink.o COBJS-$(CONFIG_TEGRA114_SPI) += tegra114_spi.o COBJS-$(CONFIG_XILINX_SPI) += xilinx_spi.o +COBJS-$(CONFIG_ZYNQ_SPI) += zynq_spi.o COBJS := $(COBJS-y) SRCS := $(COBJS:.o=.c) diff --git a/drivers/spi/fsl_espi.c b/drivers/spi/fsl_espi.c index fc0a58be2..c883d3cac 100644 --- a/drivers/spi/fsl_espi.c +++ b/drivers/spi/fsl_espi.c @@ -221,15 +221,13 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *data_out, slave->bus, slave->cs, *(uint *) dout, dout, *(uint *) din, din, len); - num_chunks = data_len / max_tran_len + - (data_len % max_tran_len ? 1 : 0); + num_chunks = DIV_ROUND_UP(data_len, max_tran_len); while (num_chunks--) { if (data_in) din = buffer + rx_offset; dout = buffer; tran_len = min(data_len , max_tran_len); - num_blks = (tran_len + cmd_len) / 4 + - ((tran_len + cmd_len) % 4 ? 1 : 0); + num_blks = DIV_ROUND_UP(tran_len + cmd_len, 4); num_bytes = (tran_len + cmd_len) % 4; fsl->data_len = tran_len + cmd_len; spi_cs_activate(slave); diff --git a/drivers/spi/mpc8xxx_spi.c b/drivers/spi/mpc8xxx_spi.c index bbfc259e4..348361a7f 100644 --- a/drivers/spi/mpc8xxx_spi.c +++ b/drivers/spi/mpc8xxx_spi.c @@ -77,7 +77,7 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout, { volatile spi8xxx_t *spi = &((immap_t *) (CONFIG_SYS_IMMR))->spi; unsigned int tmpdout, tmpdin, event; - int numBlks = bitlen / 32 + (bitlen % 32 ? 1 : 0); + int numBlks = DIV_ROUND_UP(bitlen, 32); int tm, isRead = 0; unsigned char charSize = 32; diff --git a/drivers/spi/zynq_spi.c b/drivers/spi/zynq_spi.c new file mode 100644 index 000000000..5da87591c --- /dev/null +++ b/drivers/spi/zynq_spi.c @@ -0,0 +1,280 @@ +/* + * (C) Copyright 2013 Inc. + * + * Xilinx Zynq PS SPI controller driver (master mode only) + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <config.h> +#include <common.h> +#include <malloc.h> +#include <spi.h> +#include <asm/io.h> +#include <asm/arch/hardware.h> + +/* zynq spi register bit masks ZYNQ_SPI_<REG>_<BIT>_MASK */ +#define ZYNQ_SPI_CR_MSA_MASK (1 << 15) /* Manual start enb */ +#define ZYNQ_SPI_CR_MCS_MASK (1 << 14) /* Manual chip select */ +#define ZYNQ_SPI_CR_CS_MASK (0xF << 10) /* Chip select */ +#define ZYNQ_SPI_CR_BRD_MASK (0x7 << 3) /* Baud rate div */ +#define ZYNQ_SPI_CR_CPHA_MASK (1 << 2) /* Clock phase */ +#define ZYNQ_SPI_CR_CPOL_MASK (1 << 1) /* Clock polarity */ +#define ZYNQ_SPI_CR_MSTREN_MASK (1 << 0) /* Mode select */ +#define ZYNQ_SPI_IXR_RXNEMPTY_MASK (1 << 4) /* RX_FIFO_not_empty */ +#define ZYNQ_SPI_IXR_TXOW_MASK (1 << 2) /* TX_FIFO_not_full */ +#define ZYNQ_SPI_IXR_ALL_MASK 0x7F /* All IXR bits */ +#define ZYNQ_SPI_ENR_SPI_EN_MASK (1 << 0) /* SPI Enable */ + +#define ZYNQ_SPI_FIFO_DEPTH 128 +#ifndef CONFIG_SYS_ZYNQ_SPI_WAIT +#define CONFIG_SYS_ZYNQ_SPI_WAIT (CONFIG_SYS_HZ/100) /* 10 ms */ +#endif + +/* zynq spi register set */ +struct zynq_spi_regs { + u32 cr; /* 0x00 */ + u32 isr; /* 0x04 */ + u32 ier; /* 0x08 */ + u32 idr; /* 0x0C */ + u32 imr; /* 0x10 */ + u32 enr; /* 0x14 */ + u32 dr; /* 0x18 */ + u32 txdr; /* 0x1C */ + u32 rxdr; /* 0x20 */ +}; + +/* zynq spi slave */ +struct zynq_spi_slave { + struct spi_slave slave; + struct zynq_spi_regs *base; + u8 mode; + u8 fifo_depth; + u32 speed_hz; + u32 input_hz; + u32 req_hz; +}; + +static inline struct zynq_spi_slave *to_zynq_spi_slave(struct spi_slave *slave) +{ + return container_of(slave, struct zynq_spi_slave, slave); +} + +static inline struct zynq_spi_regs *get_zynq_spi_base(int dev) +{ + if (dev) + return (struct zynq_spi_regs *)ZYNQ_SPI_BASEADDR1; + else + return (struct zynq_spi_regs *)ZYNQ_SPI_BASEADDR0; +} + +static void zynq_spi_init_hw(struct zynq_spi_slave *zslave) +{ + u32 confr; + + /* Disable SPI */ + writel(~ZYNQ_SPI_ENR_SPI_EN_MASK, &zslave->base->enr); + + /* Disable Interrupts */ + writel(ZYNQ_SPI_IXR_ALL_MASK, &zslave->base->idr); + + /* Clear RX FIFO */ + while (readl(&zslave->base->isr) & + ZYNQ_SPI_IXR_RXNEMPTY_MASK) + readl(&zslave->base->rxdr); + + /* Clear Interrupts */ + writel(ZYNQ_SPI_IXR_ALL_MASK, &zslave->base->isr); + + /* Manual slave select and Auto start */ + confr = ZYNQ_SPI_CR_MCS_MASK | ZYNQ_SPI_CR_CS_MASK | + ZYNQ_SPI_CR_MSTREN_MASK; + confr &= ~ZYNQ_SPI_CR_MSA_MASK; + writel(confr, &zslave->base->cr); + + /* Enable SPI */ + writel(ZYNQ_SPI_ENR_SPI_EN_MASK, &zslave->base->enr); +} + +int spi_cs_is_valid(unsigned int bus, unsigned int cs) +{ + /* 2 bus with 3 chipselect */ + return bus < 2 && cs < 3; +} + +void spi_cs_activate(struct spi_slave *slave) +{ + struct zynq_spi_slave *zslave = to_zynq_spi_slave(slave); + u32 cr; + + debug("spi_cs_activate: 0x%08x\n", (u32)slave); + + clrbits_le32(&zslave->base->cr, ZYNQ_SPI_CR_CS_MASK); + cr = readl(&zslave->base->cr); + /* + * CS cal logic: CS[13:10] + * xxx0 - cs0 + * xx01 - cs1 + * x011 - cs2 + */ + cr |= (~(0x1 << slave->cs) << 10) & ZYNQ_SPI_CR_CS_MASK; + writel(cr, &zslave->base->cr); +} + +void spi_cs_deactivate(struct spi_slave *slave) +{ + struct zynq_spi_slave *zslave = to_zynq_spi_slave(slave); + + debug("spi_cs_deactivate: 0x%08x\n", (u32)slave); + + setbits_le32(&zslave->base->cr, ZYNQ_SPI_CR_CS_MASK); +} + +void spi_init() +{ + /* nothing to do */ +} + +struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs, + unsigned int max_hz, unsigned int mode) +{ + struct zynq_spi_slave *zslave; + + if (!spi_cs_is_valid(bus, cs)) + return NULL; + + zslave = spi_alloc_slave(struct zynq_spi_slave, bus, cs); + if (!zslave) { + printf("SPI_error: Fail to allocate zynq_spi_slave\n"); + return NULL; + } + + zslave->base = get_zynq_spi_base(bus); + zslave->mode = mode; + zslave->fifo_depth = ZYNQ_SPI_FIFO_DEPTH; + zslave->input_hz = 166666700; + zslave->speed_hz = zslave->input_hz / 2; + zslave->req_hz = max_hz; + + /* init the zynq spi hw */ + zynq_spi_init_hw(zslave); + + return &zslave->slave; +} + +void spi_free_slave(struct spi_slave *slave) +{ + struct zynq_spi_slave *zslave = to_zynq_spi_slave(slave); + + debug("spi_free_slave: 0x%08x\n", (u32)slave); + free(zslave); +} + +int spi_claim_bus(struct spi_slave *slave) +{ + struct zynq_spi_slave *zslave = to_zynq_spi_slave(slave); + u32 confr = 0; + u8 baud_rate_val = 0; + + writel(~ZYNQ_SPI_ENR_SPI_EN_MASK, &zslave->base->enr); + + /* Set the SPI Clock phase and polarities */ + confr = readl(&zslave->base->cr); + confr &= ~(ZYNQ_SPI_CR_CPHA_MASK | ZYNQ_SPI_CR_CPOL_MASK); + if (zslave->mode & SPI_CPHA) + confr |= ZYNQ_SPI_CR_CPHA_MASK; + if (zslave->mode & SPI_CPOL) + confr |= ZYNQ_SPI_CR_CPOL_MASK; + + /* Set the clock frequency */ + if (zslave->req_hz == 0) { + /* Set baudrate x8, if the req_hz is 0 */ + baud_rate_val = 0x2; + } else if (zslave->speed_hz != zslave->req_hz) { + while ((baud_rate_val < 8) && + ((zslave->input_hz / + (2 << baud_rate_val)) > zslave->req_hz)) + baud_rate_val++; + zslave->speed_hz = zslave->req_hz / (2 << baud_rate_val); + } + confr &= ~ZYNQ_SPI_CR_BRD_MASK; + confr |= (baud_rate_val << 3); + writel(confr, &zslave->base->cr); + + writel(ZYNQ_SPI_ENR_SPI_EN_MASK, &zslave->base->enr); + + return 0; +} + +void spi_release_bus(struct spi_slave *slave) +{ + struct zynq_spi_slave *zslave = to_zynq_spi_slave(slave); + + debug("spi_release_bus: 0x%08x\n", (u32)slave); + writel(~ZYNQ_SPI_ENR_SPI_EN_MASK, &zslave->base->enr); +} + +int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout, + void *din, unsigned long flags) +{ + struct zynq_spi_slave *zslave = to_zynq_spi_slave(slave); + u32 len = bitlen / 8; + u32 tx_len = len, rx_len = len, tx_tvl; + const u8 *tx_buf = dout; + u8 *rx_buf = din, buf; + u32 ts, status; + + debug("spi_xfer: bus:%i cs:%i bitlen:%i len:%i flags:%lx\n", + slave->bus, slave->cs, bitlen, len, flags); + + if (bitlen == 0) + return -1; + + if (bitlen % 8) { + debug("spi_xfer: Non byte aligned SPI transfer\n"); + return -1; + } + + if (flags & SPI_XFER_BEGIN) + spi_cs_activate(slave); + + while (rx_len > 0) { + /* Write the data into TX FIFO - tx threshold is fifo_depth */ + tx_tvl = 0; + while ((tx_tvl < zslave->fifo_depth) && tx_len) { + if (tx_buf) + buf = *tx_buf++; + else + buf = 0; + writel(buf, &zslave->base->txdr); + tx_len--; + tx_tvl++; + } + + /* Check TX FIFO completion */ + ts = get_timer(0); + status = readl(&zslave->base->isr); + while (!(status & ZYNQ_SPI_IXR_TXOW_MASK)) { + if (get_timer(ts) > CONFIG_SYS_ZYNQ_SPI_WAIT) { + printf("spi_xfer: Timeout! TX FIFO not full\n"); + return -1; + } + status = readl(&zslave->base->isr); + } + + /* Read the data from RX FIFO */ + status = readl(&zslave->base->isr); + while (status & ZYNQ_SPI_IXR_RXNEMPTY_MASK) { + buf = readl(&zslave->base->rxdr); + if (rx_buf) + *rx_buf++ = buf; + status = readl(&zslave->base->isr); + rx_len--; + } + } + + if (flags & SPI_XFER_END) + spi_cs_deactivate(slave); + + return 0; +} diff --git a/include/configs/a3m071.h b/include/configs/a3m071.h index b18a3fa64..43d3d99bc 100644 --- a/include/configs/a3m071.h +++ b/include/configs/a3m071.h @@ -31,6 +31,8 @@ #define CONFIG_HOSTNAME a3m071 #endif +#define CONFIG_BOOTCOUNT_LIMIT + /* * Serial console configuration */ @@ -65,7 +67,8 @@ #define CONFIG_FLASH_CFI_MTD #define MTDIDS_DEFAULT "nor0=fc000000.flash" #define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:512k(u-boot)," \ - "256k(env)," \ + "128k(env1)," \ + "128k(env2)," \ "128k(hwinfo)," \ "1M(nvramsim)," \ "128k(dtb)," \ @@ -73,7 +76,9 @@ "128k(sysinfo)," \ "7552k(root)," \ "4M(app)," \ - "13568k(data)" + "5376k(data)," \ + "8M(install)" + #define CONFIG_LZO /* needed for UBI */ #define CONFIG_RBTREE /* needed for UBI */ #define CONFIG_CMD_MTDPARTS @@ -367,7 +372,7 @@ "nfsargs=setenv bootargs root=/dev/nfs rw " \ "nfsroot=${serverip}:${rootpath}\0" \ "ramargs=setenv bootargs root=/dev/ram rw\0" \ - "mtdargs=setenv bootargs root=/dev/mtdblock7 " \ + "mtdargs=setenv bootargs root=/dev/mtdblock8 " \ "rootfstype=squashfs,jffs2\0" \ "addhost=setenv bootargs ${bootargs} " \ "hostname=${hostname}\0" \ @@ -376,22 +381,32 @@ ":${hostname}:${netdev}:off panic=1\0" \ "addtty=setenv bootargs ${bootargs} " \ "console=${consoledev},${baudrate}\0" \ - "flash_nfs=run nfsargs addip addtty addhost;" \ + "flash_nfs=run nfsargs addip addtty addmtd addhost;" \ "bootm ${kernel_addr} - ${fdt_addr}\0" \ - "flash_mtd=run mtdargs addip addtty addhost;" \ + "flash_mtd=run mtdargs addip addtty addmtd addhost;" \ "bootm ${kernel_addr} - ${fdt_addr}\0" \ - "flash_self=run ramargs addip addtty addhost;" \ + "flash_self=run ramargs addip addtty addmtd addhost;" \ "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \ "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \ "tftp ${fdt_addr_r} ${fdtfile};" \ - "run nfsargs addip addtty addhost;" \ + "run nfsargs addip addtty addmtd addhost;" \ "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ "load=tftp ${loadaddr} " __stringify(CONFIG_HOSTNAME) \ "/u-boot-img.bin\0" \ - "update=protect off fc000000 fc07ffff; " \ + "update=protect off fc000000 fc07ffff;" \ "era fc000000 fc07ffff;" \ "cp.b ${loadaddr} fc000000 ${filesize}\0" \ "upd=run load;run update\0" \ + "upd_fdt=tftp 1800000 a3m071/a3m071.dtb;" \ + "run mtdargs addip addtty addmtd addhost;" \ + "fdt addr 1800000;fdt boardsetup;fdt chosen;" \ + "erase fc1e0000 fc1fffff;cp.b 1800000 fc1e0000 20000" \ + "upd_kernel=tftp 1000000 a3m071/uImage-uncompressed;" \ + "erase fc200000 fc6fffff;" \ + "cp.b 1000000 fc200000 ${filesize}" \ + "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ + "mtdids=" MTDIDS_DEFAULT "\0" \ + "mtdparts=" MTDPARTS_DEFAULT "\0" \ "" #define CONFIG_BOOTCOMMAND "run flash_mtd" diff --git a/include/configs/zynq.h b/include/configs/zynq.h index 79fa5bb53..b9f381f64 100644 --- a/include/configs/zynq.h +++ b/include/configs/zynq.h @@ -72,6 +72,15 @@ # define CONFIG_CPU_V6 /* Required by CONFIG_ARM_DCC */ #endif +#define CONFIG_ZYNQ_SPI + +/* SPI */ +#ifdef CONFIG_ZYNQ_SPI +# define CONFIG_SPI_FLASH +# define CONFIG_SPI_FLASH_SST +# define CONFIG_CMD_SF +#endif + /* Enable the PL to be downloaded */ #define CONFIG_FPGA #define CONFIG_FPGA_XILINX diff --git a/include/zynqpl.h b/include/zynqpl.h index f8211cdba..6107cbf3a 100644 --- a/include/zynqpl.h +++ b/include/zynqpl.h @@ -20,12 +20,14 @@ extern int zynq_info(Xilinx_desc *desc); #define XILINX_ZYNQ_7020 0x7 #define XILINX_ZYNQ_7030 0xc #define XILINX_ZYNQ_7045 0x11 +#define XILINX_ZYNQ_7100 0x16 /* Device Image Sizes */ #define XILINX_XC7Z010_SIZE 16669920/8 #define XILINX_XC7Z020_SIZE 32364512/8 #define XILINX_XC7Z030_SIZE 47839328/8 #define XILINX_XC7Z045_SIZE 106571232/8 +#define XILINX_XC7Z100_SIZE 139330784/8 /* Descriptor Macros */ #define XILINX_XC7Z010_DESC(cookie) \ @@ -40,4 +42,7 @@ extern int zynq_info(Xilinx_desc *desc); #define XILINX_XC7Z045_DESC(cookie) \ { xilinx_zynq, devcfg, XILINX_XC7Z045_SIZE, NULL, cookie, "7z045" } +#define XILINX_XC7Z100_DESC(cookie) \ +{ xilinx_zynq, devcfg, XILINX_XC7Z100_SIZE, NULL, cookie, "7z100" } + #endif /* _ZYNQPL_H_ */ diff --git a/lib/libfdt/fdt.c b/lib/libfdt/fdt.c index 154e9a446..e146aba6e 100644 --- a/lib/libfdt/fdt.c +++ b/lib/libfdt/fdt.c @@ -1,52 +1,7 @@ /* * libfdt - Flat Device Tree manipulation * Copyright (C) 2006 David Gibson, IBM Corporation. - * - * libfdt is dual licensed: you can use it either under the terms of - * the GPL, or the BSD license, at your option. - * - * a) This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Alternatively, - * - * b) Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * 1. Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * SPDX-License-Identifier: GPL-2.0+ BSD-2-Clause */ #include "libfdt_env.h" diff --git a/lib/libfdt/fdt_empty_tree.c b/lib/libfdt/fdt_empty_tree.c index f72d13b1d..ac6c1fb04 100644 --- a/lib/libfdt/fdt_empty_tree.c +++ b/lib/libfdt/fdt_empty_tree.c @@ -1,52 +1,7 @@ /* * libfdt - Flat Device Tree manipulation * Copyright (C) 2012 David Gibson, IBM Corporation. - * - * libfdt is dual licensed: you can use it either under the terms of - * the GPL, or the BSD license, at your option. - * - * a) This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Alternatively, - * - * b) Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * 1. Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * SPDX-License-Identifier: GPL-2.0+ BSD-2-Clause */ #include "libfdt_env.h" diff --git a/lib/libfdt/fdt_ro.c b/lib/libfdt/fdt_ro.c index b65f4e23a..f2154e837 100644 --- a/lib/libfdt/fdt_ro.c +++ b/lib/libfdt/fdt_ro.c @@ -1,52 +1,7 @@ /* * libfdt - Flat Device Tree manipulation * Copyright (C) 2006 David Gibson, IBM Corporation. - * - * libfdt is dual licensed: you can use it either under the terms of - * the GPL, or the BSD license, at your option. - * - * a) This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Alternatively, - * - * b) Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * 1. Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * SPDX-License-Identifier: GPL-2.0+ BSD-2-Clause */ #include "libfdt_env.h" diff --git a/lib/libfdt/fdt_rw.c b/lib/libfdt/fdt_rw.c index aba609484..6fa4f1307 100644 --- a/lib/libfdt/fdt_rw.c +++ b/lib/libfdt/fdt_rw.c @@ -1,52 +1,7 @@ /* * libfdt - Flat Device Tree manipulation * Copyright (C) 2006 David Gibson, IBM Corporation. - * - * libfdt is dual licensed: you can use it either under the terms of - * the GPL, or the BSD license, at your option. - * - * a) This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Alternatively, - * - * b) Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * 1. Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * SPDX-License-Identifier: GPL-2.0+ BSD-2-Clause */ #include "libfdt_env.h" diff --git a/lib/libfdt/fdt_strerror.c b/lib/libfdt/fdt_strerror.c index 9b00c3a6e..2f3cc243d 100644 --- a/lib/libfdt/fdt_strerror.c +++ b/lib/libfdt/fdt_strerror.c @@ -1,52 +1,7 @@ /* * libfdt - Flat Device Tree manipulation * Copyright (C) 2006 David Gibson, IBM Corporation. - * - * libfdt is dual licensed: you can use it either under the terms of - * the GPL, or the BSD license, at your option. - * - * a) This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Alternatively, - * - * b) Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * 1. Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * SPDX-License-Identifier: GPL-2.0+ BSD-2-Clause */ #include "libfdt_env.h" diff --git a/lib/libfdt/fdt_sw.c b/lib/libfdt/fdt_sw.c index f422754de..580b57024 100644 --- a/lib/libfdt/fdt_sw.c +++ b/lib/libfdt/fdt_sw.c @@ -1,52 +1,7 @@ /* * libfdt - Flat Device Tree manipulation * Copyright (C) 2006 David Gibson, IBM Corporation. - * - * libfdt is dual licensed: you can use it either under the terms of - * the GPL, or the BSD license, at your option. - * - * a) This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Alternatively, - * - * b) Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * 1. Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * SPDX-License-Identifier: GPL-2.0+ BSD-2-Clause */ #include "libfdt_env.h" diff --git a/lib/libfdt/fdt_wip.c b/lib/libfdt/fdt_wip.c index b9e3c4a74..3f2dfa573 100644 --- a/lib/libfdt/fdt_wip.c +++ b/lib/libfdt/fdt_wip.c @@ -1,52 +1,7 @@ /* * libfdt - Flat Device Tree manipulation * Copyright (C) 2006 David Gibson, IBM Corporation. - * - * libfdt is dual licensed: you can use it either under the terms of - * the GPL, or the BSD license, at your option. - * - * a) This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Alternatively, - * - * b) Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * 1. Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * SPDX-License-Identifier: GPL-2.0+ BSD-2-Clause */ #include "libfdt_env.h" diff --git a/lib/libfdt/libfdt_internal.h b/lib/libfdt/libfdt_internal.h index 381133ba8..13cbc9af2 100644 --- a/lib/libfdt/libfdt_internal.h +++ b/lib/libfdt/libfdt_internal.h @@ -3,52 +3,7 @@ /* * libfdt - Flat Device Tree manipulation * Copyright (C) 2006 David Gibson, IBM Corporation. - * - * libfdt is dual licensed: you can use it either under the terms of - * the GPL, or the BSD license, at your option. - * - * a) This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of the - * License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - * - * Alternatively, - * - * b) Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * 1. Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * 2. Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND - * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, - * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR - * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, - * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * SPDX-License-Identifier: GPL-2.0+ BSD-2-Clause */ #include <fdt.h> |