mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-28 15:41:40 +00:00
cmd: remove Blackfin specific commands
These commands have no user since commit ea3310e8aa ("Blackfin:
Remove").
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Masahiro Yamada
Tom Rini
parent
60911104f3
commit
4326b45474
7 changed files with 0 additions and 734 deletions
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@ -23,7 +23,6 @@ obj-$(CONFIG_CMD_BLOCK_CACHE) += blkcache.o
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obj-$(CONFIG_CMD_BMP) += bmp.o
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obj-$(CONFIG_CMD_BMP) += bmp.o
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obj-$(CONFIG_CMD_BOOTEFI) += bootefi.o
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obj-$(CONFIG_CMD_BOOTEFI) += bootefi.o
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obj-$(CONFIG_CMD_BOOTMENU) += bootmenu.o
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obj-$(CONFIG_CMD_BOOTMENU) += bootmenu.o
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obj-$(CONFIG_CMD_BOOTLDR) += bootldr.o
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obj-$(CONFIG_CMD_BOOTSTAGE) += bootstage.o
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obj-$(CONFIG_CMD_BOOTSTAGE) += bootstage.o
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obj-$(CONFIG_CMD_BOOTZ) += bootz.o
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obj-$(CONFIG_CMD_BOOTZ) += bootz.o
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obj-$(CONFIG_CMD_BOOTI) += booti.o
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obj-$(CONFIG_CMD_BOOTI) += booti.o
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@ -32,7 +31,6 @@ obj-$(CONFIG_CMD_CBFS) += cbfs.o
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obj-$(CONFIG_CMD_CLK) += clk.o
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obj-$(CONFIG_CMD_CLK) += clk.o
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obj-$(CONFIG_CMD_CONFIG) += config.o
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obj-$(CONFIG_CMD_CONFIG) += config.o
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obj-$(CONFIG_CMD_CONSOLE) += console.o
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obj-$(CONFIG_CMD_CONSOLE) += console.o
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obj-$(CONFIG_CMD_CPLBINFO) += cplbinfo.o
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obj-$(CONFIG_CMD_CPU) += cpu.o
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obj-$(CONFIG_CMD_CPU) += cpu.o
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obj-$(CONFIG_DATAFLASH_MMC_SELECT) += dataflash_mmc_mux.o
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obj-$(CONFIG_DATAFLASH_MMC_SELECT) += dataflash_mmc_mux.o
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obj-$(CONFIG_CMD_DATE) += date.o
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obj-$(CONFIG_CMD_DATE) += date.o
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@ -77,7 +75,6 @@ obj-$(CONFIG_CMD_IRQ) += irq.o
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obj-$(CONFIG_CMD_ITEST) += itest.o
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obj-$(CONFIG_CMD_ITEST) += itest.o
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obj-$(CONFIG_CMD_JFFS2) += jffs2.o
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obj-$(CONFIG_CMD_JFFS2) += jffs2.o
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obj-$(CONFIG_CMD_CRAMFS) += cramfs.o
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obj-$(CONFIG_CMD_CRAMFS) += cramfs.o
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obj-$(CONFIG_CMD_LDRINFO) += ldrinfo.o
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obj-$(CONFIG_LED_STATUS_CMD) += legacy_led.o
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obj-$(CONFIG_LED_STATUS_CMD) += legacy_led.o
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obj-$(CONFIG_CMD_LED) += led.o
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obj-$(CONFIG_CMD_LED) += led.o
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obj-$(CONFIG_CMD_LICENSE) += license.o
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obj-$(CONFIG_CMD_LICENSE) += license.o
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@ -100,7 +97,6 @@ obj-$(CONFIG_CMD_MTDPARTS) += mtdparts.o
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obj-$(CONFIG_CMD_NAND) += nand.o
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obj-$(CONFIG_CMD_NAND) += nand.o
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obj-$(CONFIG_CMD_NET) += net.o
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obj-$(CONFIG_CMD_NET) += net.o
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obj-$(CONFIG_CMD_ONENAND) += onenand.o
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obj-$(CONFIG_CMD_ONENAND) += onenand.o
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obj-$(CONFIG_CMD_OTP) += otp.o
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obj-$(CONFIG_CMD_PART) += part.o
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obj-$(CONFIG_CMD_PART) += part.o
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ifdef CONFIG_PCI
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ifdef CONFIG_PCI
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obj-$(CONFIG_CMD_PCI) += pci.o
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obj-$(CONFIG_CMD_PCI) += pci.o
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@ -119,9 +115,7 @@ obj-$(CONFIG_CMD_SF) += sf.o
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obj-$(CONFIG_SCSI) += scsi.o disk.o
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obj-$(CONFIG_SCSI) += scsi.o disk.o
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obj-$(CONFIG_CMD_SHA1SUM) += sha1sum.o
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obj-$(CONFIG_CMD_SHA1SUM) += sha1sum.o
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obj-$(CONFIG_CMD_SETEXPR) += setexpr.o
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obj-$(CONFIG_CMD_SETEXPR) += setexpr.o
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obj-$(CONFIG_CMD_SOFTSWITCH) += softswitch.o
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obj-$(CONFIG_CMD_SPI) += spi.o
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obj-$(CONFIG_CMD_SPI) += spi.o
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obj-$(CONFIG_CMD_SPIBOOTLDR) += spibootldr.o
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obj-$(CONFIG_CMD_STRINGS) += strings.o
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obj-$(CONFIG_CMD_STRINGS) += strings.o
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obj-$(CONFIG_CMD_TERMINAL) += terminal.o
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obj-$(CONFIG_CMD_TERMINAL) += terminal.o
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obj-$(CONFIG_CMD_TIME) += time.o
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obj-$(CONFIG_CMD_TIME) += time.o
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170
cmd/bootldr.c
170
cmd/bootldr.c
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@ -1,170 +0,0 @@
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/*
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* U-Boot - bootldr.c
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*
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* Copyright (c) 2005-2008 Analog Devices Inc.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* Licensed under the GPL-2 or later.
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*/
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#include <config.h>
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#include <common.h>
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#include <command.h>
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#include <asm/blackfin.h>
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#include <asm/mach-common/bits/bootrom.h>
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/* Simple sanity check on the specified address to make sure it contains
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* an LDR image of some sort.
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*/
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static bool ldr_valid_signature(uint8_t *data)
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{
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#if defined(__ADSPBF561__)
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/* BF56x has a 4 byte global header */
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if (data[3] == (GFLAG_56X_SIGN_MAGIC << (GFLAG_56X_SIGN_SHIFT - 24)))
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return true;
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#elif defined(__ADSPBF531__) || defined(__ADSPBF532__) || defined(__ADSPBF533__) || \
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defined(__ADSPBF534__) || defined(__ADSPBF536__) || defined(__ADSPBF537__) || \
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defined(__ADSPBF538__) || defined(__ADSPBF539__)
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/* all the BF53x should start at this address mask */
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uint32_t addr;
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memmove(&addr, data, sizeof(addr));
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if ((addr & 0xFF0FFF0F) == 0xFF000000)
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return true;
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#else
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/* everything newer has a magic byte */
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uint32_t count;
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memmove(&count, data + 8, sizeof(count));
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if (data[3] == 0xAD && count == 0)
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return true;
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#endif
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return false;
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}
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/* If the Blackfin is new enough, the Blackfin on-chip ROM supports loading
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* LDRs from random memory addresses. So whenever possible, use that. In
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* the older cases (BF53x/BF561), parse the LDR format ourselves.
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*/
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static void ldr_load(uint8_t *base_addr)
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{
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#if defined(__ADSPBF531__) || defined(__ADSPBF532__) || defined(__ADSPBF533__) || \
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/*defined(__ADSPBF534__) || defined(__ADSPBF536__) || defined(__ADSPBF537__) ||*/\
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defined(__ADSPBF538__) || defined(__ADSPBF539__) || defined(__ADSPBF561__)
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uint32_t addr;
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uint32_t count;
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uint16_t flags;
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/* the bf56x has a 4 byte global header ... but it is useless to
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* us when booting an LDR from a memory address, so skip it
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*/
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# ifdef __ADSPBF561__
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base_addr += 4;
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# endif
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memmove(&flags, base_addr + 8, sizeof(flags));
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bfin_write_EVT1(flags & BFLAG_53X_RESVECT ? 0xFFA00000 : 0xFFA08000);
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do {
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/* block header may not be aligned */
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memmove(&addr, base_addr, sizeof(addr));
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memmove(&count, base_addr+4, sizeof(count));
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memmove(&flags, base_addr+8, sizeof(flags));
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base_addr += sizeof(addr) + sizeof(count) + sizeof(flags);
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printf("loading to 0x%08x (%#x bytes) flags: 0x%04x\n",
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addr, count, flags);
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if (!(flags & BFLAG_53X_IGNORE)) {
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if (flags & BFLAG_53X_ZEROFILL)
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memset((void *)addr, 0x00, count);
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else
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memcpy((void *)addr, base_addr, count);
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if (flags & BFLAG_53X_INIT) {
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void (*init)(void) = (void *)addr;
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init();
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}
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}
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if (!(flags & BFLAG_53X_ZEROFILL))
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base_addr += count;
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} while (!(flags & BFLAG_53X_FINAL));
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#endif
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}
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/* For BF537, we use the _BOOTROM_BOOT_DXE_FLASH funky ROM function.
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* For all other BF53x/BF56x, we just call the entry point.
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* For everything else (newer), we use _BOOTROM_MEMBOOT ROM function.
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*/
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static void ldr_exec(void *addr)
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{
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#if defined(__ADSPBF534__) || defined(__ADSPBF536__) || defined(__ADSPBF537__)
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/* restore EVT1 to reset value as this is what the bootrom uses as
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* the default entry point when booting the final block of LDRs
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*/
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bfin_write_EVT1(L1_INST_SRAM);
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__asm__("call (%0);" : : "a"(_BOOTROM_MEMBOOT), "q7"(addr) : "RETS", "memory");
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#elif defined(__ADSPBF531__) || defined(__ADSPBF532__) || defined(__ADSPBF533__) || \
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defined(__ADSPBF538__) || defined(__ADSPBF539__) || defined(__ADSPBF561__)
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void (*ldr_entry)(void) = (void *)bfin_read_EVT1();
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ldr_entry();
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#else
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int32_t (*BOOTROM_MEM)(void *, int32_t, int32_t, void *) = (void *)_BOOTROM_MEMBOOT;
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BOOTROM_MEM(addr, 0, 0, NULL);
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#endif
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}
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/*
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* the bootldr command loads an address, checks to see if there
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* is a Boot stream that the on-chip BOOTROM can understand,
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* and loads it via the BOOTROM Callback. It is possible
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* to also add booting from SPI, or TWI, but this function does
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* not currently support that.
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*/
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int do_bootldr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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void *addr;
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/* Get the address */
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if (argc < 2)
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addr = (void *)load_addr;
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else
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addr = (void *)simple_strtoul(argv[1], NULL, 16);
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/* Check if it is a LDR file */
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if (ldr_valid_signature(addr)) {
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printf("## Booting ldr image at 0x%p ...\n", addr);
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ldr_load(addr);
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icache_disable();
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dcache_disable();
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ldr_exec(addr);
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} else
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printf("## No ldr image at address 0x%p\n", addr);
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return 0;
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}
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U_BOOT_CMD(
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bootldr, 2, 0, do_bootldr,
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"boot ldr image from memory",
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"[addr]\n"
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""
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);
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@ -1,60 +0,0 @@
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/*
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* cmd_cplbinfo.c - dump the instruction/data cplb tables
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*
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* Copyright (c) 2007-2008 Analog Devices Inc.
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*
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* Licensed under the GPL-2 or later.
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*/
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#include <common.h>
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#include <command.h>
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#include <asm/blackfin.h>
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#include <asm/cplb.h>
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#include <asm/mach-common/bits/mpu.h>
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/*
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* Translate the PAGE_SIZE bits into a human string
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*/
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static const char *cplb_page_size(uint32_t data)
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{
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static const char page_size_string_table[][4] = { "1K", "4K", "1M", "4M" };
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return page_size_string_table[(data & PAGE_SIZE_MASK) >> PAGE_SIZE_SHIFT];
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}
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/*
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* show a hardware cplb table
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*/
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static void show_cplb_table(uint32_t *addr, uint32_t *data)
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{
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int i;
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printf(" Address Data Size Valid Locked\n");
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for (i = 1; i <= 16; ++i) {
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printf(" %2i 0x%p 0x%05X %s %c %c\n",
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i, (void *)*addr, *data,
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cplb_page_size(*data),
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(*data & CPLB_VALID ? 'Y' : 'N'),
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(*data & CPLB_LOCK ? 'Y' : 'N'));
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++addr;
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++data;
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}
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}
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/*
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* display current instruction and data cplb tables
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*/
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int do_cplbinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
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{
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printf("%s CPLB table [%08x]:\n", "Instruction", *(uint32_t *)DMEM_CONTROL);
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show_cplb_table((uint32_t *)ICPLB_ADDR0, (uint32_t *)ICPLB_DATA0);
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printf("%s CPLB table [%08x]:\n", "Data", *(uint32_t *)IMEM_CONTROL);
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show_cplb_table((uint32_t *)DCPLB_ADDR0, (uint32_t *)DCPLB_DATA0);
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return 0;
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}
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U_BOOT_CMD(
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cplbinfo, 1, 0, do_cplbinfo,
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"display current CPLB tables",
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""
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);
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192
cmd/ldrinfo.c
192
cmd/ldrinfo.c
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@ -1,192 +0,0 @@
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/*
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* U-Boot - ldrinfo
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*
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* Copyright (c) 2010 Analog Devices Inc.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* Licensed under the GPL-2 or later.
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*/
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#include <config.h>
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#include <common.h>
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#include <command.h>
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#include <asm/blackfin.h>
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#include <asm/mach-common/bits/bootrom.h>
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static uint32_t ldrinfo_header(const void *addr)
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{
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uint32_t skip = 0;
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#if defined(__ADSPBF561__)
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/* BF56x has a 4 byte global header */
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uint32_t header, sign;
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static const char * const spi_speed[] = {
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"500K", "1M", "2M", "??",
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};
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memcpy(&header, addr, sizeof(header));
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sign = (header & GFLAG_56X_SIGN_MASK) >> GFLAG_56X_SIGN_SHIFT;
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printf("Header: %08X ( %s-bit-flash wait:%i hold:%i spi:%s %s)\n",
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header,
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(header & GFLAG_56X_16BIT_FLASH) ? "16" : "8",
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(header & GFLAG_56X_WAIT_MASK) >> GFLAG_56X_WAIT_SHIFT,
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(header & GFLAG_56X_HOLD_MASK) >> GFLAG_56X_HOLD_SHIFT,
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spi_speed[(header & GFLAG_56X_SPI_MASK) >> GFLAG_56X_SPI_SHIFT],
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sign == GFLAG_56X_SIGN_MAGIC ? "" : "!!hdrsign!! ");
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skip = 4;
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#endif
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/* |Block @ 12345678: 12345678 12345678 12345678 12345678 | */
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#if defined(__ADSPBF531__) || defined(__ADSPBF532__) || defined(__ADSPBF533__) || \
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defined(__ADSPBF534__) || defined(__ADSPBF536__) || defined(__ADSPBF537__) || \
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defined(__ADSPBF538__) || defined(__ADSPBF539__) || defined(__ADSPBF561__)
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printf(" Address Count Flags\n");
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#else
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printf(" BCode Address Count Argument\n");
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#endif
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return skip;
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}
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|
||||||
|
|
||||||
struct ldr_flag {
|
|
||||||
uint16_t flag;
|
|
||||||
const char *desc;
|
|
||||||
};
|
|
||||||
|
|
||||||
static uint32_t ldrinfo_block(const void *base_addr)
|
|
||||||
{
|
|
||||||
uint32_t count;
|
|
||||||
|
|
||||||
printf("Block @ %08X: ", (uint32_t)base_addr);
|
|
||||||
|
|
||||||
#if defined(__ADSPBF531__) || defined(__ADSPBF532__) || defined(__ADSPBF533__) || \
|
|
||||||
defined(__ADSPBF534__) || defined(__ADSPBF536__) || defined(__ADSPBF537__) || \
|
|
||||||
defined(__ADSPBF538__) || defined(__ADSPBF539__) || defined(__ADSPBF561__)
|
|
||||||
|
|
||||||
uint32_t addr, pval;
|
|
||||||
uint16_t flags;
|
|
||||||
int i;
|
|
||||||
static const struct ldr_flag ldr_flags[] = {
|
|
||||||
{ BFLAG_53X_ZEROFILL, "zerofill" },
|
|
||||||
{ BFLAG_53X_RESVECT, "resvect" },
|
|
||||||
{ BFLAG_53X_INIT, "init" },
|
|
||||||
{ BFLAG_53X_IGNORE, "ignore" },
|
|
||||||
{ BFLAG_53X_COMPRESSED, "compressed"},
|
|
||||||
{ BFLAG_53X_FINAL, "final" },
|
|
||||||
};
|
|
||||||
|
|
||||||
memcpy(&addr, base_addr, sizeof(addr));
|
|
||||||
memcpy(&count, base_addr+4, sizeof(count));
|
|
||||||
memcpy(&flags, base_addr+8, sizeof(flags));
|
|
||||||
|
|
||||||
printf("%08X %08X %04X ( ", addr, count, flags);
|
|
||||||
|
|
||||||
for (i = 0; i < ARRAY_SIZE(ldr_flags); ++i)
|
|
||||||
if (flags & ldr_flags[i].flag)
|
|
||||||
printf("%s ", ldr_flags[i].desc);
|
|
||||||
|
|
||||||
pval = (flags & BFLAG_53X_PFLAG_MASK) >> BFLAG_53X_PFLAG_SHIFT;
|
|
||||||
if (pval)
|
|
||||||
printf("gpio%i ", pval);
|
|
||||||
pval = (flags & BFLAG_53X_PPORT_MASK) >> BFLAG_53X_PPORT_SHIFT;
|
|
||||||
if (pval)
|
|
||||||
printf("port%c ", 'e' + pval);
|
|
||||||
|
|
||||||
if (flags & BFLAG_53X_ZEROFILL)
|
|
||||||
count = 0;
|
|
||||||
if (flags & BFLAG_53X_FINAL)
|
|
||||||
count = 0;
|
|
||||||
else
|
|
||||||
count += sizeof(addr) + sizeof(count) + sizeof(flags);
|
|
||||||
|
|
||||||
#else
|
|
||||||
|
|
||||||
const uint8_t *raw8 = base_addr;
|
|
||||||
uint32_t bcode, addr, arg, sign, chk;
|
|
||||||
int i;
|
|
||||||
static const struct ldr_flag ldr_flags[] = {
|
|
||||||
{ BFLAG_SAFE, "safe" },
|
|
||||||
{ BFLAG_AUX, "aux" },
|
|
||||||
{ BFLAG_FILL, "fill" },
|
|
||||||
{ BFLAG_QUICKBOOT, "quickboot" },
|
|
||||||
{ BFLAG_CALLBACK, "callback" },
|
|
||||||
{ BFLAG_INIT, "init" },
|
|
||||||
{ BFLAG_IGNORE, "ignore" },
|
|
||||||
{ BFLAG_INDIRECT, "indirect" },
|
|
||||||
{ BFLAG_FIRST, "first" },
|
|
||||||
{ BFLAG_FINAL, "final" },
|
|
||||||
};
|
|
||||||
|
|
||||||
memcpy(&bcode, base_addr, sizeof(bcode));
|
|
||||||
memcpy(&addr, base_addr+4, sizeof(addr));
|
|
||||||
memcpy(&count, base_addr+8, sizeof(count));
|
|
||||||
memcpy(&arg, base_addr+12, sizeof(arg));
|
|
||||||
|
|
||||||
printf("%08X %08X %08X %08X ( ", bcode, addr, count, arg);
|
|
||||||
|
|
||||||
if (addr % 4)
|
|
||||||
printf("!!addralgn!! ");
|
|
||||||
if (count % 4)
|
|
||||||
printf("!!cntalgn!! ");
|
|
||||||
|
|
||||||
sign = (bcode & BFLAG_HDRSIGN_MASK) >> BFLAG_HDRSIGN_SHIFT;
|
|
||||||
if (sign != BFLAG_HDRSIGN_MAGIC)
|
|
||||||
printf("!!hdrsign!! ");
|
|
||||||
|
|
||||||
chk = 0;
|
|
||||||
for (i = 0; i < 16; ++i)
|
|
||||||
chk ^= raw8[i];
|
|
||||||
if (chk)
|
|
||||||
printf("!!hdrchk!! ");
|
|
||||||
|
|
||||||
printf("dma:%i ", bcode & BFLAG_DMACODE_MASK);
|
|
||||||
|
|
||||||
for (i = 0; i < ARRAY_SIZE(ldr_flags); ++i)
|
|
||||||
if (bcode & ldr_flags[i].flag)
|
|
||||||
printf("%s ", ldr_flags[i].desc);
|
|
||||||
|
|
||||||
if (bcode & BFLAG_FILL)
|
|
||||||
count = 0;
|
|
||||||
if (bcode & BFLAG_FINAL)
|
|
||||||
count = 0;
|
|
||||||
else
|
|
||||||
count += sizeof(bcode) + sizeof(addr) + sizeof(count) + sizeof(arg);
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
||||||
printf(")\n");
|
|
||||||
|
|
||||||
return count;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int do_ldrinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
||||||
{
|
|
||||||
const void *addr;
|
|
||||||
uint32_t skip;
|
|
||||||
|
|
||||||
/* Get the address */
|
|
||||||
if (argc < 2)
|
|
||||||
addr = (void *)load_addr;
|
|
||||||
else
|
|
||||||
addr = (void *)simple_strtoul(argv[1], NULL, 16);
|
|
||||||
|
|
||||||
/* Walk the LDR */
|
|
||||||
addr += ldrinfo_header(addr);
|
|
||||||
do {
|
|
||||||
skip = ldrinfo_block(addr);
|
|
||||||
addr += skip;
|
|
||||||
} while (skip);
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
U_BOOT_CMD(
|
|
||||||
ldrinfo, 2, 0, do_ldrinfo,
|
|
||||||
"validate ldr image in memory",
|
|
||||||
"[addr]\n"
|
|
||||||
);
|
|
||||||
228
cmd/otp.c
228
cmd/otp.c
|
|
@ -1,228 +0,0 @@
|
||||||
/*
|
|
||||||
* cmd_otp.c - interface to Blackfin on-chip One-Time-Programmable memory
|
|
||||||
*
|
|
||||||
* Copyright (c) 2007-2008 Analog Devices Inc.
|
|
||||||
*
|
|
||||||
* Licensed under the GPL-2 or later.
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* There are 512 128-bit "pages" (0x000 through 0x1FF).
|
|
||||||
* The pages are accessable as 64-bit "halfpages" (an upper and lower half).
|
|
||||||
* The pages are not part of the memory map. There is an OTP controller which
|
|
||||||
* handles scanning in/out of bits. While access is done through OTP MMRs,
|
|
||||||
* the bootrom provides C-callable helper functions to handle the interaction.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <config.h>
|
|
||||||
#include <common.h>
|
|
||||||
#include <command.h>
|
|
||||||
#include <console.h>
|
|
||||||
|
|
||||||
#include <asm/blackfin.h>
|
|
||||||
#include <asm/clock.h>
|
|
||||||
#include <asm/mach-common/bits/otp.h>
|
|
||||||
|
|
||||||
static const char *otp_strerror(uint32_t err)
|
|
||||||
{
|
|
||||||
switch (err) {
|
|
||||||
case 0: return "no error";
|
|
||||||
case OTP_WRITE_ERROR: return "OTP fuse write error";
|
|
||||||
case OTP_READ_ERROR: return "OTP fuse read error";
|
|
||||||
case OTP_ACC_VIO_ERROR: return "invalid OTP address";
|
|
||||||
case OTP_DATA_MULT_ERROR: return "multiple bad bits detected";
|
|
||||||
case OTP_ECC_MULT_ERROR: return "error in ECC bits";
|
|
||||||
case OTP_PREV_WR_ERROR: return "space already written";
|
|
||||||
case OTP_DATA_SB_WARN: return "single bad bit in half page";
|
|
||||||
case OTP_ECC_SB_WARN: return "single bad bit in ECC";
|
|
||||||
default: return "unknown error";
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#define lowup(x) ((x) % 2 ? "upper" : "lower")
|
|
||||||
|
|
||||||
static int check_voltage(void)
|
|
||||||
{
|
|
||||||
/* Make sure voltage limits are within datasheet spec */
|
|
||||||
uint16_t vr_ctl = bfin_read_VR_CTL();
|
|
||||||
|
|
||||||
#ifdef __ADSPBF54x__
|
|
||||||
/* 0.9V <= VDDINT <= 1.1V */
|
|
||||||
if ((vr_ctl & 0xc) && (vr_ctl & 0xc0) == 0xc0)
|
|
||||||
return 1;
|
|
||||||
#else
|
|
||||||
/* for the parts w/out qualification yet */
|
|
||||||
(void)vr_ctl;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void set_otp_timing(bool write)
|
|
||||||
{
|
|
||||||
static uint32_t timing;
|
|
||||||
if (!timing) {
|
|
||||||
uint32_t tp1, tp2, tp3;
|
|
||||||
/* OTP_TP1 = 1000 / sclk_period (in nanoseconds)
|
|
||||||
* OTP_TP1 = 1000 / (1 / get_sclk() * 10^9)
|
|
||||||
* OTP_TP1 = (1000 * get_sclk()) / 10^9
|
|
||||||
* OTP_TP1 = get_sclk() / 10^6
|
|
||||||
*/
|
|
||||||
tp1 = get_sclk() / 1000000;
|
|
||||||
/* OTP_TP2 = 400 / (2 * sclk_period)
|
|
||||||
* OTP_TP2 = 400 / (2 * 1 / get_sclk() * 10^9)
|
|
||||||
* OTP_TP2 = (400 * get_sclk()) / (2 * 10^9)
|
|
||||||
* OTP_TP2 = (2 * get_sclk()) / 10^7
|
|
||||||
*/
|
|
||||||
tp2 = (2 * get_sclk() / 10000000) << 8;
|
|
||||||
/* OTP_TP3 = magic constant */
|
|
||||||
tp3 = (0x1401) << 15;
|
|
||||||
timing = tp1 | tp2 | tp3;
|
|
||||||
}
|
|
||||||
|
|
||||||
bfrom_OtpCommand(OTP_INIT, write ? timing : timing & ~(-1 << 15));
|
|
||||||
}
|
|
||||||
|
|
||||||
int do_otp(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
||||||
{
|
|
||||||
char *cmd;
|
|
||||||
uint32_t ret, base_flags;
|
|
||||||
bool prompt_user, force_read;
|
|
||||||
uint32_t (*otp_func)(uint32_t page, uint32_t flags, uint64_t *page_content);
|
|
||||||
|
|
||||||
if (argc < 4) {
|
|
||||||
usage:
|
|
||||||
return CMD_RET_USAGE;
|
|
||||||
}
|
|
||||||
|
|
||||||
prompt_user = false;
|
|
||||||
base_flags = 0;
|
|
||||||
cmd = argv[1];
|
|
||||||
if (!strcmp(cmd, "read"))
|
|
||||||
otp_func = bfrom_OtpRead;
|
|
||||||
else if (!strcmp(cmd, "dump")) {
|
|
||||||
otp_func = bfrom_OtpRead;
|
|
||||||
force_read = true;
|
|
||||||
} else if (!strcmp(cmd, "write")) {
|
|
||||||
otp_func = bfrom_OtpWrite;
|
|
||||||
base_flags = OTP_CHECK_FOR_PREV_WRITE;
|
|
||||||
if (!strcmp(argv[2], "--force")) {
|
|
||||||
argv++;
|
|
||||||
--argc;
|
|
||||||
} else
|
|
||||||
prompt_user = false;
|
|
||||||
} else if (!strcmp(cmd, "lock")) {
|
|
||||||
if (argc != 4)
|
|
||||||
goto usage;
|
|
||||||
otp_func = bfrom_OtpWrite;
|
|
||||||
base_flags = OTP_LOCK;
|
|
||||||
} else
|
|
||||||
goto usage;
|
|
||||||
|
|
||||||
uint64_t *addr = (uint64_t *)simple_strtoul(argv[2], NULL, 16);
|
|
||||||
uint32_t page = simple_strtoul(argv[3], NULL, 16);
|
|
||||||
uint32_t flags;
|
|
||||||
size_t i, count;
|
|
||||||
ulong half;
|
|
||||||
|
|
||||||
if (argc > 4)
|
|
||||||
count = simple_strtoul(argv[4], NULL, 16);
|
|
||||||
else
|
|
||||||
count = 2;
|
|
||||||
|
|
||||||
if (argc > 5) {
|
|
||||||
half = simple_strtoul(argv[5], NULL, 16);
|
|
||||||
if (half != 0 && half != 1) {
|
|
||||||
puts("Error: 'half' can only be '0' or '1'\n");
|
|
||||||
goto usage;
|
|
||||||
}
|
|
||||||
} else
|
|
||||||
half = 0;
|
|
||||||
|
|
||||||
/* "otp lock" has slightly different semantics */
|
|
||||||
if (base_flags & OTP_LOCK) {
|
|
||||||
count = page;
|
|
||||||
page = (uint32_t)addr;
|
|
||||||
addr = NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* do to the nature of OTP, make sure users are sure */
|
|
||||||
if (prompt_user) {
|
|
||||||
printf(
|
|
||||||
"Writing one time programmable memory\n"
|
|
||||||
"Make sure your operating voltages and temperature are within spec\n"
|
|
||||||
" source address: 0x%p\n"
|
|
||||||
" OTP destination: %s page 0x%03X - %s page 0x%03lX\n"
|
|
||||||
" number to write: %lu halfpages\n"
|
|
||||||
" type \"YES\" (no quotes) to confirm: ",
|
|
||||||
addr,
|
|
||||||
lowup(half), page,
|
|
||||||
lowup(half + count - 1), page + (half + count - 1) / 2,
|
|
||||||
half + count
|
|
||||||
);
|
|
||||||
if (!confirm_yesno()) {
|
|
||||||
printf(" Aborting\n");
|
|
||||||
return 1;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
printf("OTP memory %s: addr 0x%p page 0x%03X count %zu ... ",
|
|
||||||
cmd, addr, page, count);
|
|
||||||
|
|
||||||
set_otp_timing(otp_func == bfrom_OtpWrite);
|
|
||||||
if (otp_func == bfrom_OtpWrite && check_voltage()) {
|
|
||||||
puts("ERROR: VDDINT voltage is out of spec for writing\n");
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Do the actual reading/writing stuff */
|
|
||||||
ret = 0;
|
|
||||||
for (i = half; i < count + half; ++i) {
|
|
||||||
flags = base_flags | (i % 2 ? OTP_UPPER_HALF : OTP_LOWER_HALF);
|
|
||||||
try_again:
|
|
||||||
ret = otp_func(page, flags, addr);
|
|
||||||
if (ret & OTP_MASTER_ERROR) {
|
|
||||||
if (force_read) {
|
|
||||||
if (flags & OTP_NO_ECC)
|
|
||||||
break;
|
|
||||||
else
|
|
||||||
flags |= OTP_NO_ECC;
|
|
||||||
puts("E");
|
|
||||||
goto try_again;
|
|
||||||
} else
|
|
||||||
break;
|
|
||||||
} else if (ret)
|
|
||||||
puts("W");
|
|
||||||
else
|
|
||||||
puts(".");
|
|
||||||
if (!(base_flags & OTP_LOCK)) {
|
|
||||||
++addr;
|
|
||||||
if (i % 2)
|
|
||||||
++page;
|
|
||||||
} else
|
|
||||||
++page;
|
|
||||||
}
|
|
||||||
if (ret & 0x1)
|
|
||||||
printf("\nERROR at page 0x%03X (%s-halfpage): 0x%03X: %s\n",
|
|
||||||
page, lowup(i), ret, otp_strerror(ret));
|
|
||||||
else
|
|
||||||
puts(" done\n");
|
|
||||||
|
|
||||||
/* Make sure we disable writing */
|
|
||||||
set_otp_timing(false);
|
|
||||||
bfrom_OtpCommand(OTP_CLOSE, 0);
|
|
||||||
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
U_BOOT_CMD(
|
|
||||||
otp, 7, 0, do_otp,
|
|
||||||
"One-Time-Programmable sub-system",
|
|
||||||
"read <addr> <page> [count] [half]\n"
|
|
||||||
" - read 'count' half-pages starting at 'page' (offset 'half') to 'addr'\n"
|
|
||||||
"otp dump <addr> <page> [count] [half]\n"
|
|
||||||
" - like 'otp read', but skip read errors\n"
|
|
||||||
"otp write [--force] <addr> <page> [count] [half]\n"
|
|
||||||
" - write 'count' half-pages starting at 'page' (offset 'half') from 'addr'\n"
|
|
||||||
"otp lock <page> <count>\n"
|
|
||||||
" - lock 'count' pages starting at 'page'"
|
|
||||||
);
|
|
||||||
|
|
@ -1,41 +0,0 @@
|
||||||
/*
|
|
||||||
* cmd_softswitch.c - set the softswitch for bf60x
|
|
||||||
*
|
|
||||||
* Copyright (c) 2012 Analog Devices Inc.
|
|
||||||
*
|
|
||||||
* Licensed under the GPL-2 or later.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <common.h>
|
|
||||||
#include <command.h>
|
|
||||||
#include <asm/blackfin.h>
|
|
||||||
#include <asm/soft_switch.h>
|
|
||||||
|
|
||||||
int do_softswitch(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
||||||
{
|
|
||||||
int switchaddr, value, pin, port;
|
|
||||||
|
|
||||||
if (argc != 5)
|
|
||||||
return CMD_RET_USAGE;
|
|
||||||
|
|
||||||
if (strcmp(argv[2], "GPA") == 0)
|
|
||||||
port = IO_PORT_A;
|
|
||||||
else if (strcmp(argv[2], "GPB") == 0)
|
|
||||||
port = IO_PORT_B;
|
|
||||||
else
|
|
||||||
return CMD_RET_USAGE;
|
|
||||||
|
|
||||||
switchaddr = simple_strtoul(argv[1], NULL, 16);
|
|
||||||
pin = simple_strtoul(argv[3], NULL, 16);
|
|
||||||
value = simple_strtoul(argv[4], NULL, 16);
|
|
||||||
|
|
||||||
config_switch_bit(switchaddr, port, (1 << pin), IO_PORT_OUTPUT, value);
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
U_BOOT_CMD(
|
|
||||||
softswitch_output, 5, 1, do_softswitch,
|
|
||||||
"switchaddr GPA/GPB pin_offset value",
|
|
||||||
""
|
|
||||||
);
|
|
||||||
|
|
@ -1,37 +0,0 @@
|
||||||
/*
|
|
||||||
* U-Boot - spibootldr.c
|
|
||||||
*
|
|
||||||
* Copyright (c) 2005-2008 Analog Devices Inc.
|
|
||||||
*
|
|
||||||
* See file CREDITS for list of people who contributed to this
|
|
||||||
* project.
|
|
||||||
*
|
|
||||||
* Licensed under the GPL-2 or later.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <common.h>
|
|
||||||
#include <command.h>
|
|
||||||
|
|
||||||
#include <asm/blackfin.h>
|
|
||||||
#include <asm/mach-common/bits/bootrom.h>
|
|
||||||
|
|
||||||
int do_spibootldr(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
||||||
{
|
|
||||||
s32 addr;
|
|
||||||
|
|
||||||
/* Get the address */
|
|
||||||
if (argc < 2)
|
|
||||||
addr = 0;
|
|
||||||
else
|
|
||||||
addr = simple_strtoul(argv[1], NULL, 16);
|
|
||||||
|
|
||||||
printf("## Booting ldr image at SPI offset 0x%x ...\n", addr);
|
|
||||||
|
|
||||||
return bfrom_SpiBoot(addr, BFLAG_PERIPHERAL | 4, 0, NULL);
|
|
||||||
}
|
|
||||||
|
|
||||||
U_BOOT_CMD(
|
|
||||||
spibootldr, 2, 0, do_spibootldr,
|
|
||||||
"boot ldr image from spi",
|
|
||||||
"[offset]\n"
|
|
||||||
" - boot ldr image stored at offset into spi\n");
|
|
||||||
Loading…
Reference in a new issue