$(obj)board/voiceblue/eeprom \
$(obj)board/armltd/{integratorap,integratorcp}/u-boot.lds \
$(obj)u-boot.lds \
- $(obj)arch/blackfin/cpu/bootrom-asm-offsets.[chs]
+ $(obj)arch/blackfin/cpu/bootrom-asm-offsets.[chs] \
+ $(obj)arch/blackfin/cpu/init.{lds,elf}
@rm -f $(obj)include/bmp_logo.h
@rm -f $(obj)lib/asm-offsets.s
@rm -f $(obj)nand_spl/{u-boot.lds,u-boot-nand_spl.lds,u-boot-spl,u-boot-spl.map,System.map}
/lib Architecture specific library files
/mips Files generic to MIPS architecture
/cpu CPU specific files
+ /mips32 Files specific to MIPS32 CPUs
/lib Architecture specific library files
/nios2 Files generic to Altera NIOS2 architecture
/cpu CPU specific files
2. The core frequency as calculated above is multiplied
by this value.
+- MIPS CPU options:
+ CONFIG_SYS_INIT_SP_OFFSET
+
+ Offset relative to CONFIG_SYS_SDRAM_BASE for initial stack
+ pointer. This is needed for the temporary stack before
+ relocation.
+
+ CONFIG_SYS_MIPS_CACHE_MODE
+
+ Cache operation mode for the MIPS CPU.
+ See also arch/mips/include/asm/mipsregs.h.
+ Possible values are:
+ CONF_CM_CACHABLE_NO_WA
+ CONF_CM_CACHABLE_WA
+ CONF_CM_UNCACHED
+ CONF_CM_CACHABLE_NONCOHERENT
+ CONF_CM_CACHABLE_CE
+ CONF_CM_CACHABLE_COW
+ CONF_CM_CACHABLE_CUW
+ CONF_CM_CACHABLE_ACCELERATED
+
+ CONFIG_SYS_XWAY_EBU_BOOTCFG
+
+ Special option for Lantiq XWAY SoCs for booting from NOR flash.
+ See also arch/mips/cpu/mips32/start.S.
+
+ CONFIG_XWAY_SWAP_BYTES
+
+ Enable compilation of tools/xway-swap-bytes needed for Lantiq
+ XWAY SoCs for booting from NOR flash. The U-Boot image needs to
+ be swapped if a flash programmer is used.
+
- Linux Kernel Interface:
CONFIG_CLOCKS_IN_MHZ
globally (CONFIG_CMD_MEM).
- CONFIG_SKIP_LOWLEVEL_INIT
- [ARM only] If this variable is defined, then certain
+ [ARM, MIPS only] If this variable is defined, then certain
low level initializations (like setting up the memory
controller) are omitted and/or U-Boot does not
relocate itself into RAM.
bootrom-asm-offsets.[chs]
+
+init.lds
+init.elf
LIB = $(obj)lib$(CPU).o
-EXTRA :=
+EXTRA := init.elf
CEXTRA := initcode.o
SEXTRA := start.o
SOBJS := interrupt.o cache.o
fi
endif
+$(obj)init.lds: init.lds.S
+ $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P $^ -o $@
+$(obj)init.elf: $(obj)init.lds $(obj)init.o $(obj)initcode.o
+ $(LD) $(LDFLAGS) -T $^ -o $@
+
#########################################################################
# defines $(obj).depend target
#include "cpu.h"
#include "serial.h"
+#include "initcode.h"
ulong bfin_poweron_retx;
extern char _sdata_l1[], _data_l1_lma[], _data_l1_len[];
memcpy(&_sdata_l1, &_data_l1_lma, (unsigned long)_data_l1_len);
}
-#if defined(__ADSPBF537__) || defined(__ADSPBF536__) || defined(__ADSPBF534__)
- /* The BF537 bootrom will reset the EBIU_AMGCTL register on us
- * after it has finished loading the LDR. So configure it again.
+
+ /*
+ * Make sure our async settings are committed. Some bootroms
+ * (like the BF537) will reset some registers on us after it
+ * has finished loading the LDR. Or if we're booting over
+ * JTAG, the initcode never got a chance to run. Or if we
+ * aren't booting from parallel flash, the initcode skipped
+ * this step completely.
*/
- else
- bfin_write_EBIU_AMGCTL(CONFIG_EBIU_AMGCTL_VAL);
-#endif
+ program_async_controller(NULL);
/* Save RETX so we can pass it while booting Linux */
bfin_poweron_retx = bootflag;
return 0;
}
+#ifdef CONFIG_BFIN_GPIO_TRACK
void bfin_gpio_free(unsigned gpio)
{
if (check_gpio(gpio) < 0)
set_label(gpio, "free");
}
+#endif
#ifdef BFIN_SPECIAL_GPIO_BANKS
DECLARE_RESERVED_MAP(special_gpio, gpio_bank(MAX_RESOURCES));
--- /dev/null
+#include <asm/blackfin.h>
+ENTRY(_start)
+ sp.l = LO(L1_SRAM_SCRATCH_END - 20);
+ sp.h = HI(L1_SRAM_SCRATCH_END - 20);
+ call _initcode;
+1:
+ emuexcpt;
+ jump 1b;
+END(_start)
--- /dev/null
+/*
+ * linker script for simple init.elf
+ *
+ * Copyright (c) 2005-2011 Analog Device Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <config.h>
+#include <asm/blackfin.h>
+#undef ALIGN
+#undef ENTRY
+
+OUTPUT_ARCH(bfin)
+
+MEMORY
+{
+ l1_code : ORIGIN = L1_INST_SRAM, LENGTH = L1_INST_SRAM_SIZE
+}
+
+ENTRY(_start)
+SECTIONS
+{
+ .text.l1 : { *(.text .text.*) } >l1_code
+}
* cannot make any function calls as it may be executed all by itself by
* the Blackfin's bootrom in LDR format.
*
- * Copyright (c) 2004-2008 Analog Devices Inc.
+ * Copyright (c) 2004-2011 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
#include <asm/mach-common/bits/pll.h>
#include <asm/mach-common/bits/uart.h>
+#define BUG() while (1) { asm volatile("emuexcpt;"); }
+
#include "serial.h"
__attribute__((always_inline))
static inline void serial_init(void)
{
+ uint32_t uart_base = UART_DLL;
+
#ifdef __ADSPBF54x__
# ifdef BFIN_BOOT_UART_USE_RTS
# define BFIN_UART_USE_RTS 1
if (BFIN_DEBUG_EARLY_SERIAL) {
int ucen = bfin_read16(&pUART->gctl) & UCEN;
- serial_early_init();
+ serial_early_init(uart_base);
/* If the UART is off, that means we need to program
* the baud rate ourselves initially.
*/
if (ucen != UCEN)
- serial_early_set_baud(CONFIG_BAUDRATE);
+ serial_early_set_baud(uart_base, CONFIG_BAUDRATE);
}
}
static inline void serial_deinit(void)
{
#ifdef __ADSPBF54x__
+ uint32_t uart_base = UART_DLL;
+
if (BFIN_UART_USE_RTS && CONFIG_BFIN_BOOT_MODE == BFIN_BOOT_UART) {
/* clear forced RTS rather than relying on auto RTS */
bfin_write16(&pUART->mcr, bfin_read16(&pUART->mcr) & ~FCPOL);
__attribute__((always_inline))
static inline void serial_putc(char c)
{
+ uint32_t uart_base = UART_DLL;
+
if (!BFIN_DEBUG_EARLY_SERIAL)
return;
continue;
}
+#include "initcode.h"
+
__attribute__((always_inline)) static inline void
program_nmi_handler(void)
{
# define CONFIG_PLL_CTL_VAL (SPORT_HYST | (CONFIG_VCO_MULT << 9) | CONFIG_CLKIN_HALF)
#endif
-#ifndef CONFIG_EBIU_RSTCTL_VAL
-# define CONFIG_EBIU_RSTCTL_VAL 0 /* only MDDRENABLE is useful */
-#endif
-#if ((CONFIG_EBIU_RSTCTL_VAL & 0xFFFFFFC4) != 0)
-# error invalid EBIU_RSTCTL value: must not set reserved bits
-#endif
-
-#ifndef CONFIG_EBIU_MBSCTL_VAL
-# define CONFIG_EBIU_MBSCTL_VAL 0
-#endif
-
-#if defined(CONFIG_EBIU_DDRQUE_VAL) && ((CONFIG_EBIU_DDRQUE_VAL & 0xFFFF8000) != 0)
-# error invalid EBIU_DDRQUE value: must not set reserved bits
-#endif
-
/* Make sure our voltage value is sane so we don't blow up! */
#ifndef CONFIG_VR_CTL_VAL
# define BFIN_CCLK ((CONFIG_CLKIN_HZ * CONFIG_VCO_MULT) / CONFIG_CCLK_DIV)
unsigned int quotient;
for (quotient = 0; dividend > 0; ++quotient)
dividend -= divisor;
- serial_early_put_div(quotient - ANOMALY_05000230);
+ serial_early_put_div(UART_DLL, quotient - ANOMALY_05000230);
serial_putc('c');
}
serial_putc('e');
}
-__attribute__((always_inline)) static inline void
-program_async_controller(ADI_BOOT_DATA *bs)
-{
- serial_putc('a');
-
- /* Program the async banks controller. */
- bfin_write_EBIU_AMBCTL0(CONFIG_EBIU_AMBCTL0_VAL);
- bfin_write_EBIU_AMBCTL1(CONFIG_EBIU_AMBCTL1_VAL);
- bfin_write_EBIU_AMGCTL(CONFIG_EBIU_AMGCTL_VAL);
-
- serial_putc('b');
-
- /* Not all parts have these additional MMRs. */
-#ifdef EBIU_MBSCTL
- bfin_write_EBIU_MBSCTL(CONFIG_EBIU_MBSCTL_VAL);
-#endif
-#ifdef EBIU_MODE
-# ifdef CONFIG_EBIU_MODE_VAL
- bfin_write_EBIU_MODE(CONFIG_EBIU_MODE_VAL);
-# endif
-# ifdef CONFIG_EBIU_FCTL_VAL
- bfin_write_EBIU_FCTL(CONFIG_EBIU_FCTL_VAL);
-# endif
-#endif
-
- serial_putc('c');
-}
-
BOOTROM_CALLED_FUNC_ATTR
void initcode(ADI_BOOT_DATA *bs)
{
--- /dev/null
+/*
+ * Code for early processor initialization
+ *
+ * Copyright (c) 2004-2011 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#ifndef __BFIN_INITCODE_H__
+#define __BFIN_INITCODE_H__
+
+#include <asm/mach-common/bits/bootrom.h>
+
+#ifndef BFIN_IN_INITCODE
+# define serial_putc(c)
+#endif
+
+#ifndef CONFIG_EBIU_RSTCTL_VAL
+# define CONFIG_EBIU_RSTCTL_VAL 0 /* only MDDRENABLE is useful */
+#endif
+#if ((CONFIG_EBIU_RSTCTL_VAL & 0xFFFFFFC4) != 0)
+# error invalid EBIU_RSTCTL value: must not set reserved bits
+#endif
+
+#ifndef CONFIG_EBIU_MBSCTL_VAL
+# define CONFIG_EBIU_MBSCTL_VAL 0
+#endif
+
+#if defined(CONFIG_EBIU_DDRQUE_VAL) && ((CONFIG_EBIU_DDRQUE_VAL & 0xFFFF8000) != 0)
+# error invalid EBIU_DDRQUE value: must not set reserved bits
+#endif
+
+__attribute__((always_inline)) static inline void
+program_async_controller(ADI_BOOT_DATA *bs)
+{
+#ifdef BFIN_IN_INITCODE
+ /*
+ * We really only need to setup the async banks early if we're
+ * booting out of it. Otherwise, do it later on in cpu_init.
+ */
+ if (CONFIG_BFIN_BOOT_MODE != BFIN_BOOT_BYPASS &&
+ CONFIG_BFIN_BOOT_MODE != BFIN_BOOT_PARA)
+ return;
+#endif
+
+ serial_putc('a');
+
+ /* Program the async banks controller. */
+ bfin_write_EBIU_AMBCTL0(CONFIG_EBIU_AMBCTL0_VAL);
+ bfin_write_EBIU_AMBCTL1(CONFIG_EBIU_AMBCTL1_VAL);
+ bfin_write_EBIU_AMGCTL(CONFIG_EBIU_AMGCTL_VAL);
+
+ serial_putc('b');
+
+ /* Not all parts have these additional MMRs. */
+#ifdef EBIU_MBSCTL
+ bfin_write_EBIU_MBSCTL(CONFIG_EBIU_MBSCTL_VAL);
+#endif
+#ifdef EBIU_MODE
+# ifdef CONFIG_EBIU_MODE_VAL
+ bfin_write_EBIU_MODE(CONFIG_EBIU_MODE_VAL);
+# endif
+# ifdef CONFIG_EBIU_FCTL_VAL
+ bfin_write_EBIU_FCTL(CONFIG_EBIU_FCTL_VAL);
+# endif
+#endif
+
+ serial_putc('c');
+}
+
+#endif
static bool jtag_write_emudat(uint32_t emudat)
{
static bool overflowed = false;
- ulong timeout = get_timer(0) + CONFIG_JTAG_CONSOLE_TIMEOUT;
+ ulong timeout = get_timer(0);
while (bfin_read_DBGSTAT() & 0x1) {
if (overflowed)
return overflowed;
- if (timeout < get_timer(0))
+ if (get_timer(timeout) > CONFIG_JTAG_CONSOLE_TIMEOUT)
overflowed = true;
}
overflowed = false;
/* The BF526 ROM will crash during reset */
#if defined(__ADSPBF522__) || defined(__ADSPBF524__) || defined(__ADSPBF526__)
- bfin_read_SWRST();
+ /* Seems to be fixed with newer parts though ... */
+ if (__SILICON_REVISION__ < 1 && bfin_revid() < 1)
+ bfin_read_SWRST();
#endif
/* Wait for the SWRST write to complete. Cannot rely on SSYNC
#include <common.h>
#include <watchdog.h>
+#include <serial.h>
+#include <linux/compiler.h>
#include <asm/blackfin.h>
#include <asm/mach-common/bits/uart.h>
#include "serial.h"
#ifdef CONFIG_DEBUG_SERIAL
-uint16_t cached_lsr[256];
-uint16_t cached_rbr[256];
-size_t cache_count;
+static uint16_t cached_lsr[256];
+static uint16_t cached_rbr[256];
+static size_t cache_count;
/* The LSR is read-to-clear on some parts, so we have to make sure status
* bits aren't inadvertently lost when doing various tests. This also
* tally of all the status bits.
*/
static uint16_t uart_lsr_save;
-static uint16_t uart_lsr_read(void)
+static uint16_t uart_lsr_read(uint32_t uart_base)
{
- uint16_t lsr = bfin_read16(&pUART->lsr);
+ uint16_t lsr = bfin_read(&pUART->lsr);
uart_lsr_save |= (lsr & (OE|PE|FE|BI));
return lsr | uart_lsr_save;
}
/* Just do the clear for everyone since it can't hurt. */
-static void uart_lsr_clear(void)
+static void uart_lsr_clear(uint32_t uart_base)
{
uart_lsr_save = 0;
- bfin_write16(&pUART->lsr, bfin_read16(&pUART->lsr) | -1);
+ bfin_write(&pUART->lsr, bfin_read(&pUART->lsr) | -1);
}
#else
/* When debugging is disabled, we only care about the DR bit, so if other
* bits get set/cleared, we don't really care since we don't read them
* anyways (and thus anomaly 05000099 is irrelevant).
*/
-static uint16_t uart_lsr_read(void)
+static inline uint16_t uart_lsr_read(uint32_t uart_base)
{
- return bfin_read16(&pUART->lsr);
+ return bfin_read(&pUART->lsr);
}
-static void uart_lsr_clear(void)
+static void uart_lsr_clear(uint32_t uart_base)
{
- bfin_write16(&pUART->lsr, bfin_read16(&pUART->lsr) | -1);
+ bfin_write(&pUART->lsr, bfin_read(&pUART->lsr) | -1);
}
#endif
-/* Symbol for our assembly to call. */
-void serial_set_baud(uint32_t baud)
-{
- serial_early_set_baud(baud);
-}
-
-/* Symbol for common u-boot code to call.
- * Setup the baudrate (brg: baudrate generator).
- */
-void serial_setbrg(void)
-{
- serial_set_baud(gd->baudrate);
-}
-
-/* Symbol for our assembly to call. */
-void serial_initialize(void)
-{
- serial_early_init();
-}
-
-/* Symbol for common u-boot code to call. */
-int serial_init(void)
-{
- serial_initialize();
- serial_setbrg();
- uart_lsr_clear();
-#ifdef CONFIG_DEBUG_SERIAL
- cache_count = 0;
- memset(cached_lsr, 0x00, sizeof(cached_lsr));
- memset(cached_rbr, 0x00, sizeof(cached_rbr));
-#endif
- return 0;
-}
-
-void serial_putc(const char c)
+static void uart_putc(uint32_t uart_base, const char c)
{
/* send a \r for compatibility */
if (c == '\n')
WATCHDOG_RESET();
/* wait for the hardware fifo to clear up */
- while (!(uart_lsr_read() & THRE))
+ while (!(uart_lsr_read(uart_base) & THRE))
continue;
/* queue the character for transmission */
- bfin_write16(&pUART->thr, c);
+ bfin_write(&pUART->thr, c);
SSYNC();
WATCHDOG_RESET();
}
-int serial_tstc(void)
+static int uart_tstc(uint32_t uart_base)
{
WATCHDOG_RESET();
- return (uart_lsr_read() & DR) ? 1 : 0;
+ return (uart_lsr_read(uart_base) & DR) ? 1 : 0;
}
-int serial_getc(void)
+static int uart_getc(uint32_t uart_base)
{
uint16_t uart_rbr_val;
/* wait for data ! */
- while (!serial_tstc())
+ while (!uart_tstc(uart_base))
continue;
/* grab the new byte */
- uart_rbr_val = bfin_read16(&pUART->rbr);
+ uart_rbr_val = bfin_read(&pUART->rbr);
#ifdef CONFIG_DEBUG_SERIAL
/* grab & clear the LSR */
- uint16_t uart_lsr_val = uart_lsr_read();
+ uint16_t uart_lsr_val = uart_lsr_read(uart_base);
cached_lsr[cache_count] = uart_lsr_val;
cached_rbr[cache_count] = uart_rbr_val;
uint16_t dll, dlh;
printf("\n[SERIAL ERROR]\n");
ACCESS_LATCH();
- dll = bfin_read16(&pUART->dll);
- dlh = bfin_read16(&pUART->dlh);
+ dll = bfin_read(&pUART->dll);
+ dlh = bfin_read(&pUART->dlh);
ACCESS_PORT_IER();
printf("\tDLL=0x%x DLH=0x%x\n", dll, dlh);
do {
--cache_count;
- printf("\t%3i: RBR=0x%02x LSR=0x%02x\n", cache_count,
+ printf("\t%3zu: RBR=0x%02x LSR=0x%02x\n", cache_count,
cached_rbr[cache_count], cached_lsr[cache_count]);
} while (cache_count > 0);
return -1;
}
#endif
- uart_lsr_clear();
+ uart_lsr_clear(uart_base);
return uart_rbr_val;
}
+#ifdef CONFIG_SYS_BFIN_UART
+
+static void uart_puts(uint32_t uart_base, const char *s)
+{
+ while (*s)
+ uart_putc(uart_base, *s++);
+}
+
+#define DECL_BFIN_UART(n) \
+static int uart##n##_init(void) \
+{ \
+ const unsigned short pins[] = { _P_UART(n, RX), _P_UART(n, TX), 0, }; \
+ peripheral_request_list(pins, "bfin-uart"); \
+ uart_init(MMR_UART(n)); \
+ serial_early_set_baud(MMR_UART(n), gd->baudrate); \
+ uart_lsr_clear(MMR_UART(n)); \
+ return 0; \
+} \
+\
+static int uart##n##_uninit(void) \
+{ \
+ return serial_early_uninit(MMR_UART(n)); \
+} \
+\
+static void uart##n##_setbrg(void) \
+{ \
+ serial_early_set_baud(MMR_UART(n), gd->baudrate); \
+} \
+\
+static int uart##n##_getc(void) \
+{ \
+ return uart_getc(MMR_UART(n)); \
+} \
+\
+static int uart##n##_tstc(void) \
+{ \
+ return uart_tstc(MMR_UART(n)); \
+} \
+\
+static void uart##n##_putc(const char c) \
+{ \
+ uart_putc(MMR_UART(n), c); \
+} \
+\
+static void uart##n##_puts(const char *s) \
+{ \
+ uart_puts(MMR_UART(n), s); \
+} \
+\
+struct serial_device bfin_serial##n##_device = { \
+ .name = "bfin_uart"#n, \
+ .init = uart##n##_init, \
+ .uninit = uart##n##_uninit, \
+ .setbrg = uart##n##_setbrg, \
+ .getc = uart##n##_getc, \
+ .tstc = uart##n##_tstc, \
+ .putc = uart##n##_putc, \
+ .puts = uart##n##_puts, \
+};
+
+#ifdef UART0_DLL
+DECL_BFIN_UART(0)
+#endif
+#ifdef UART1_DLL
+DECL_BFIN_UART(1)
+#endif
+#ifdef UART2_DLL
+DECL_BFIN_UART(2)
+#endif
+#ifdef UART3_DLL
+DECL_BFIN_UART(3)
+#endif
+
+__weak struct serial_device *default_serial_console(void)
+{
+#if CONFIG_UART_CONSOLE == 0
+ return &bfin_serial0_device;
+#elif CONFIG_UART_CONSOLE == 1
+ return &bfin_serial1_device;
+#elif CONFIG_UART_CONSOLE == 2
+ return &bfin_serial2_device;
+#elif CONFIG_UART_CONSOLE == 3
+ return &bfin_serial3_device;
+#endif
+}
+
+void serial_register_bfin_uart(void)
+{
+#ifdef UART0_DLL
+ serial_register(&bfin_serial0_device);
+#endif
+#ifdef UART1_DLL
+ serial_register(&bfin_serial1_device);
+#endif
+#ifdef UART2_DLL
+ serial_register(&bfin_serial2_device);
+#endif
+#ifdef UART3_DLL
+ serial_register(&bfin_serial3_device);
+#endif
+}
+
+#else
+
+/* Symbol for our assembly to call. */
+void serial_set_baud(uint32_t baud)
+{
+ serial_early_set_baud(UART_DLL, baud);
+}
+
+/* Symbol for common u-boot code to call.
+ * Setup the baudrate (brg: baudrate generator).
+ */
+void serial_setbrg(void)
+{
+ serial_set_baud(gd->baudrate);
+}
+
+/* Symbol for our assembly to call. */
+void serial_initialize(void)
+{
+ serial_early_init(UART_DLL);
+}
+
+/* Symbol for common u-boot code to call. */
+int serial_init(void)
+{
+ serial_initialize();
+ serial_setbrg();
+ uart_lsr_clear(UART_DLL);
+ return 0;
+}
+
+int serial_tstc(void)
+{
+ return uart_tstc(UART_DLL);
+}
+
+int serial_getc(void)
+{
+ return uart_getc(UART_DLL);
+}
+
+void serial_putc(const char c)
+{
+ uart_putc(UART_DLL, c);
+}
+
void serial_puts(const char *s)
{
while (*s)
}
#endif
+
+#endif
#define __PASTE_UART(num, pfx, sfx) pfx##num##_##sfx
#define _PASTE_UART(num, pfx, sfx) __PASTE_UART(num, pfx, sfx)
-#define MMR_UART(mmr) _PASTE_UART(CONFIG_UART_CONSOLE, UART, DLL)
-#define P_UART(pin) _PASTE_UART(CONFIG_UART_CONSOLE, P_UART, pin)
+#define MMR_UART(n) _PASTE_UART(n, UART, DLL)
+#define _P_UART(n, pin) _PASTE_UART(n, P_UART, pin)
+#define P_UART(pin) _P_UART(CONFIG_UART_CONSOLE, pin)
#ifndef UART_DLL
-# define UART_DLL MMR_UART(DLL)
+# define UART_DLL MMR_UART(CONFIG_UART_CONSOLE)
#else
+# define UART0_DLL UART_DLL
# if CONFIG_UART_CONSOLE != 0
# error CONFIG_UART_CONSOLE must be 0 on parts with only one UART
# endif
#endif
-#define pUART ((volatile struct bfin_mmr_serial *)UART_DLL)
+#define pUART ((volatile struct bfin_mmr_serial *)uart_base)
#if BFIN_UART_HW_VER == 2
# define ACCESS_LATCH()
# define ACCESS_PORT_IER()
#else
# define ACCESS_LATCH() \
- bfin_write16(&pUART->lcr, bfin_read16(&pUART->lcr) | DLAB)
+ bfin_write(&pUART->lcr, bfin_read(&pUART->lcr) | DLAB)
# define ACCESS_PORT_IER() \
- bfin_write16(&pUART->lcr, bfin_read16(&pUART->lcr) & ~DLAB)
+ bfin_write(&pUART->lcr, bfin_read(&pUART->lcr) & ~DLAB)
#endif
__attribute__((always_inline))
}
__attribute__((always_inline))
-static inline void serial_early_init(void)
+static inline int uart_init(uint32_t uart_base)
{
- /* handle portmux crap on different Blackfins */
- serial_do_portmux();
-
/* always enable UART -- avoids anomalies 05000309 and 05000350 */
- bfin_write16(&pUART->gctl, UCEN);
+ bfin_write(&pUART->gctl, UCEN);
/* Set LCR to Word Lengh 8-bit word select */
- bfin_write16(&pUART->lcr, WLS_8);
+ bfin_write(&pUART->lcr, WLS_8);
SSYNC();
+
+ return 0;
}
__attribute__((always_inline))
-static inline void serial_early_put_div(uint16_t divisor)
+static inline int serial_early_init(uint32_t uart_base)
+{
+ /* handle portmux crap on different Blackfins */
+ serial_do_portmux();
+
+ return uart_init(uart_base);
+}
+
+__attribute__((always_inline))
+static inline int serial_early_uninit(uint32_t uart_base)
+{
+ /* disable the UART by clearing UCEN */
+ bfin_write(&pUART->gctl, 0);
+
+ return 0;
+}
+
+__attribute__((always_inline))
+static inline void serial_early_put_div(uint32_t uart_base, uint16_t divisor)
{
/* Set DLAB in LCR to Access DLL and DLH */
ACCESS_LATCH();
SSYNC();
/* Program the divisor to get the baud rate we want */
- bfin_write16(&pUART->dll, LOB(divisor));
- bfin_write16(&pUART->dlh, HIB(divisor));
+ bfin_write(&pUART->dll, LOB(divisor));
+ bfin_write(&pUART->dlh, HIB(divisor));
SSYNC();
/* Clear DLAB in LCR to Access THR RBR IER */
__attribute__((always_inline))
static inline uint16_t serial_early_get_div(void)
{
+ uint32_t uart_base = UART_DLL;
+
/* Set DLAB in LCR to Access DLL and DLH */
ACCESS_LATCH();
SSYNC();
- uint8_t dll = bfin_read16(&pUART->dll);
- uint8_t dlh = bfin_read16(&pUART->dlh);
+ uint8_t dll = bfin_read(&pUART->dll);
+ uint8_t dlh = bfin_read(&pUART->dlh);
uint16_t divisor = (dlh << 8) | dll;
/* Clear DLAB in LCR to Access THR RBR IER */
#endif
__attribute__((always_inline))
-static inline void serial_early_set_baud(uint32_t baud)
+static inline void serial_early_set_baud(uint32_t uart_base, uint32_t baud)
{
/* Translate from baud into divisor in terms of SCLK. The
* weird multiplication is to make sure we over sample just
* a little rather than under sample the incoming signals.
*/
- serial_early_put_div((get_sclk() + (baud * 8)) / (baud * 16) - ANOMALY_05000230);
+ serial_early_put_div(uart_base,
+ (get_sclk() + (baud * 8)) / (baud * 16) - ANOMALY_05000230);
}
#ifndef BFIN_IN_INITCODE
*/
#ifdef CONFIG_DEBUG_EARLY_SERIAL
# define serial_early_puts(str) \
- call _get_pc; \
- jump 1f; \
+ .section .rodata; \
+ 7: \
.ascii "Early:"; \
.ascii __FILE__; \
.ascii ": "; \
.ascii str; \
.asciz "\n"; \
- .align 4; \
-1: \
- R0 += 2; \
+ .previous; \
+ R0.L = 7b; \
+ R0.H = 7b; \
call _serial_puts;
#else
# define serial_early_puts(str)
#include <config.h>
#include <asm/blackfin.h>
#include <asm/mach-common/bits/core.h>
-#include <asm/mach-common/bits/dma.h>
#include <asm/mach-common/bits/pll.h>
#include "serial.h"
# define NOP_PAD_ANOMALY_05000198
#endif
-#define bfin_read8(addr) ({ \
- uint8_t __v; \
+#define _bfin_readX(addr, size, asm_size, asm_ext) ({ \
+ u32 __v; \
__asm__ __volatile__( \
NOP_PAD_ANOMALY_05000198 \
- "%0 = b[%1] (z);" \
+ "%0 = " #asm_size "[%1]" #asm_ext ";" \
: "=d" (__v) \
: "a" (addr) \
); \
__v; })
-
-#define bfin_read16(addr) ({ \
- uint16_t __v; \
- __asm__ __volatile__( \
- NOP_PAD_ANOMALY_05000198 \
- "%0 = w[%1] (z);" \
- : "=d" (__v) \
- : "a" (addr) \
- ); \
- __v; })
-
-#define bfin_read32(addr) ({ \
- uint32_t __v; \
+#define _bfin_writeX(addr, val, size, asm_size) \
__asm__ __volatile__( \
NOP_PAD_ANOMALY_05000198 \
- "%0 = [%1];" \
- : "=d" (__v) \
- : "a" (addr) \
- ); \
- __v; })
-
-#define bfin_readPTR(addr) bfin_read32(addr)
-
-#define bfin_write8(addr, val) \
- __asm__ __volatile__( \
- NOP_PAD_ANOMALY_05000198 \
- "b[%0] = %1;" \
- : \
- : "a" (addr), "d" (val) \
- : "memory" \
- )
-
-#define bfin_write16(addr, val) \
- __asm__ __volatile__( \
- NOP_PAD_ANOMALY_05000198 \
- "w[%0] = %1;" \
+ #asm_size "[%0] = %1;" \
: \
- : "a" (addr), "d" (val) \
+ : "a" (addr), "d" ((u##size)(val)) \
: "memory" \
)
-#define bfin_write32(addr, val) \
- __asm__ __volatile__( \
- NOP_PAD_ANOMALY_05000198 \
- "[%0] = %1;" \
- : \
- : "a" (addr), "d" (val) \
- : "memory" \
- )
+#define bfin_read8(addr) _bfin_readX(addr, 8, b, (z))
+#define bfin_read16(addr) _bfin_readX(addr, 16, w, (z))
+#define bfin_read32(addr) _bfin_readX(addr, 32, , )
+#define bfin_write8(addr, val) _bfin_writeX(addr, val, 8, b)
+#define bfin_write16(addr, val) _bfin_writeX(addr, val, 16, w)
+#define bfin_write32(addr, val) _bfin_writeX(addr, val, 32, )
+
+#define bfin_read(addr) \
+({ \
+ sizeof(*(addr)) == 1 ? bfin_read8(addr) : \
+ sizeof(*(addr)) == 2 ? bfin_read16(addr) : \
+ sizeof(*(addr)) == 4 ? bfin_read32(addr) : \
+ ({ BUG(); 0; }); \
+})
+#define bfin_write(addr, val) \
+do { \
+ switch (sizeof(*(addr))) { \
+ case 1: bfin_write8(addr, val); break; \
+ case 2: bfin_write16(addr, val); break; \
+ case 4: bfin_write32(addr, val); break; \
+ default: BUG(); \
+ } \
+} while (0)
+
+#define bfin_write_or(addr, bits) \
+do { \
+ typeof(addr) __addr = (addr); \
+ bfin_write(__addr, bfin_read(__addr) | (bits)); \
+} while (0)
+
+#define bfin_write_and(addr, bits) \
+do { \
+ typeof(addr) __addr = (addr); \
+ bfin_write(__addr, bfin_read(__addr) & (bits)); \
+} while (0)
+#define bfin_readPTR(addr) bfin_read32(addr)
#define bfin_writePTR(addr, val) bfin_write32(addr, val)
/* SSYNC implementation for C file */
#ifndef CONFIG_SYS_MEMTEST_END
# define CONFIG_SYS_MEMTEST_END (CONFIG_STACKBASE - 8192 + 4)
#endif
+#ifndef CONFIG_SYS_POST_WORD_ADDR
+# define CONFIG_SYS_POST_WORD_ADDR (L1_DATA_B_SRAM + L1_DATA_B_SRAM_SIZE - 4)
+#endif
/* Check to make sure everything fits in external RAM */
#if CONFIG_SYS_MAX_RAM_SIZE && \
#ifdef CONFIG_BFIN_GPIO_TRACK
void bfin_gpio_labels(void);
+void bfin_gpio_free(unsigned gpio);
#else
#define bfin_gpio_labels()
+#define bfin_gpio_free(gpio)
#define bfin_gpio_request(gpio, label) bfin_gpio_request(gpio)
#define bfin_special_gpio_request(gpio, label) bfin_special_gpio_request(gpio)
#endif
#endif
int bfin_gpio_request(unsigned gpio, const char *label);
-void bfin_gpio_free(unsigned gpio);
int bfin_gpio_direction_input(unsigned gpio);
int bfin_gpio_direction_output(unsigned gpio, int value);
int bfin_gpio_get_value(unsigned gpio);
* and can be replaced with that version at any time
* DO NOT EDIT THIS FILE
*
- * Copyright 2004-2010 Analog Devices Inc.
+ * Copyright 2004-2011 Analog Devices Inc.
* Licensed under the ADI BSD license.
* https://docs.blackfin.uclinux.org/doku.php?id=adi_bsd
*/
/* This file should be up to date with:
+ * - Revision A, 02/18/2011; ADSP-BF504/BF504F/BF506F Blackfin Processor Anomaly List
*/
#if __SILICON_REVISION__ < 0
#define ANOMALY_05000310 (1)
/* PPI Underflow Error Goes Undetected in ITU-R 656 Mode */
#define ANOMALY_05000366 (1)
-/* Speculative Fetches Can Cause Undesired External FIFO Operations */
-#define ANOMALY_05000416 (1)
/* Speculative Fetches of Indirect-Pointer Instructions Can Cause False Hardware Errors */
#define ANOMALY_05000426 (1)
/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
#define ANOMALY_05000472 (1)
/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */
#define ANOMALY_05000473 (1)
+/* SPORT0 Data Transmit Error in Multi-Channel Mode with Internal Clock */
+#define ANOMALY_05000476 (1)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
+/* Disabling ACM During an Ongoing Transfer Can Lead to Undefined ACM Behavior */
+#define ANOMALY_05000478 (1)
/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
#define ANOMALY_05000481 (1)
-/* IFLUSH sucks at life */
+/* TWI Vbus Minimum Specification Can Be Violated under Certain Conditions */
+#define ANOMALY_05000486 (1)
+/* SPI Master Boot Can Fail Under Certain Conditions */
+#define ANOMALY_05000490 (1)
+/* Instruction Memory Stalls Can Cause IFLUSH to Fail */
#define ANOMALY_05000491 (1)
+/* EXCPT Instruction May Be Lost If NMI Happens Simultaneously */
+#define ANOMALY_05000494 (1)
+/* Maximum Idd-deepsleep Specifications Can Be Exceeded under Certain Conditions */
+#define ANOMALY_05000495 (1)
+/* CNT_COMMAND Functionality Depends on CNT_IMASK Configuration */
+#define ANOMALY_05000498 (1)
+/* RXS Bit in SPI_STAT May Become Stuck In RX DMA Modes */
+#define ANOMALY_05000501 (1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000099 (0)
#define ANOMALY_05000364 (0)
#define ANOMALY_05000371 (0)
#define ANOMALY_05000380 (0)
+#define ANOMALY_05000383 (0)
#define ANOMALY_05000386 (0)
#define ANOMALY_05000389 (0)
#define ANOMALY_05000400 (0)
#define ANOMALY_05000467 (0)
#define ANOMALY_05000474 (0)
#define ANOMALY_05000475 (0)
+#define ANOMALY_05000480 (0)
#define ANOMALY_05000485 (0)
#endif
* and can be replaced with that version at any time
* DO NOT EDIT THIS FILE
*
- * Copyright 2004-2010 Analog Devices Inc.
+ * Copyright 2004-2011 Analog Devices Inc.
* Licensed under the ADI BSD license.
* https://docs.blackfin.uclinux.org/doku.php?id=adi_bsd
*/
/* This file should be up to date with:
- * - Revision E, 01/26/2010; ADSP-BF512/BF514/BF516/BF518 Blackfin Processor Anomaly List
+ * - Revision F, 05/23/2011; ADSP-BF512/BF514/BF516/BF518 Blackfin Processor Anomaly List
*/
-/* We plan on not supporting 0.0 silicon, but 0.1 isn't out yet - sorry */
#if __SILICON_REVISION__ < 0
# error will not work on BF518 silicon version
#endif
/* False Hardware Error when RETI Points to Invalid Memory */
#define ANOMALY_05000461 (1)
/* Synchronization Problem at Startup May Cause SPORT Transmit Channels to Misalign */
-#define ANOMALY_05000462 (1)
-/* PLL Latches Incorrect Settings During Reset */
-#define ANOMALY_05000469 (1)
+#define ANOMALY_05000462 (__SILICON_REVISION__ < 2)
/* Incorrect Default MSEL Value in PLL_CTL */
-#define ANOMALY_05000472 (1)
+#define ANOMALY_05000472 (__SILICON_REVISION__ < 2)
/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */
#define ANOMALY_05000473 (1)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
#define ANOMALY_05000481 (1)
-/* IFLUSH sucks at life */
+/* PLL Latches Incorrect Settings During Reset */
+#define ANOMALY_05000482 (__SILICON_REVISION__ < 2)
+/* PLL_CTL Change Using bfrom_SysControl() Can Result in Processor Overclocking */
+#define ANOMALY_05000485 (__SILICON_REVISION__ < 2)
+/* SPI Master Boot Can Fail Under Certain Conditions */
+#define ANOMALY_05000490 (1)
+/* Instruction Memory Stalls Can Cause IFLUSH to Fail */
#define ANOMALY_05000491 (1)
+/* EXCPT Instruction May Be Lost If NMI Happens Simultaneously */
+#define ANOMALY_05000494 (1)
+/* CNT_COMMAND Functionality Depends on CNT_IMASK Configuration */
+#define ANOMALY_05000498 (1)
+/* RXS Bit in SPI_STAT May Become Stuck In RX DMA Modes */
+#define ANOMALY_05000501 (1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000099 (0)
#define ANOMALY_05000364 (0)
#define ANOMALY_05000371 (0)
#define ANOMALY_05000380 (0)
+#define ANOMALY_05000383 (0)
#define ANOMALY_05000386 (0)
#define ANOMALY_05000389 (0)
#define ANOMALY_05000400 (0)
#define ANOMALY_05000467 (0)
#define ANOMALY_05000474 (0)
#define ANOMALY_05000475 (0)
-#define ANOMALY_05000485 (0)
+#define ANOMALY_05000480 (0)
#endif
* and can be replaced with that version at any time
* DO NOT EDIT THIS FILE
*
- * Copyright 2004-2010 Analog Devices Inc.
+ * Copyright 2004-2011 Analog Devices Inc.
* Licensed under the ADI BSD license.
* https://docs.blackfin.uclinux.org/doku.php?id=adi_bsd
*/
/* This file should be up to date with:
- * - Revision E, 03/15/2010; ADSP-BF526 Blackfin Processor Anomaly List
- * - Revision H, 04/29/2010; ADSP-BF527 Blackfin Processor Anomaly List
+ * - Revision F, 05/23/2011; ADSP-BF526 Blackfin Processor Anomaly List
+ * - Revision I, 05/23/2011; ADSP-BF527 Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
/* Incorrect Access of OTP_STATUS During otp_write() Function */
#define ANOMALY_05000328 (_ANOMALY_BF527(< 2))
/* Host DMA Boot Modes Are Not Functional */
-#define ANOMALY_05000330 (__SILICON_REVISION__ < 2)
+#define ANOMALY_05000330 (_ANOMALY_BF527(< 2))
/* Disallowed Configuration Prevents Subsequent Allowed Configuration on Host DMA Port */
#define ANOMALY_05000337 (_ANOMALY_BF527(< 2))
/* Ethernet MAC MDIO Reads Do Not Meet IEEE Specification */
/* Incorrect Default Internal Voltage Regulator Setting */
#define ANOMALY_05000410 (_ANOMALY_BF527(< 2))
/* bfrom_SysControl() Firmware Function Cannot be Used to Enter Power Saving Modes */
-#define ANOMALY_05000411 (_ANOMALY_BF526_BF527(< 1, < 2))
+#define ANOMALY_05000411 (_ANOMALY_BF526(< 1))
/* OTP_CHECK_FOR_PREV_WRITE Bit is Not Functional in bfrom_OtpWrite() API */
#define ANOMALY_05000414 (_ANOMALY_BF526_BF527(< 1, < 2))
/* DEB2_URGENT Bit Not Functional */
/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
#define ANOMALY_05000443 (1)
/* The WURESET Bit in the SYSCR Register is not Functional */
-#define ANOMALY_05000445 (1)
-/* USB DMA Mode 1 Short Packet Data Corruption */
+#define ANOMALY_05000445 (_ANOMALY_BF527(>= 0))
+/* USB DMA Short Packet Data Corruption */
#define ANOMALY_05000450 (1)
/* BCODE_QUICKBOOT, BCODE_ALLBOOT, and BCODE_FULLBOOT Settings in SYSCR Register Not Functional */
-#define ANOMALY_05000451 (1)
+#define ANOMALY_05000451 (_ANOMALY_BF527(>= 0))
/* Incorrect Default Hysteresis Setting for RESET, NMI, and BMODE Signals */
#define ANOMALY_05000452 (_ANOMALY_BF526_BF527(< 1, >= 0))
/* USB Receive Interrupt Is Not Generated in DMA Mode 1 */
#define ANOMALY_05000461 (1)
/* Synchronization Problem at Startup May Cause SPORT Transmit Channels to Misalign */
#define ANOMALY_05000462 (1)
-/* USB Rx DMA hang */
+/* USB Rx DMA Hang */
#define ANOMALY_05000465 (1)
/* TxPktRdy Bit Not Set for Transmit Endpoint When Core and DMA Access USB Endpoint FIFOs Simultaneously */
#define ANOMALY_05000466 (1)
-/* Possible RX data corruption when control & data EP FIFOs are accessed via the core */
+/* Possible USB RX Data Corruption When Control & Data EP FIFOs are Accessed via the Core */
#define ANOMALY_05000467 (1)
/* PLL Latches Incorrect Settings During Reset */
#define ANOMALY_05000469 (1)
/* Incorrect Default MSEL Value in PLL_CTL */
#define ANOMALY_05000472 (_ANOMALY_BF526(>= 0))
-/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */
+/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */
#define ANOMALY_05000473 (1)
-/* Possible Lockup Condition whem Modifying PLL from External Memory */
+/* Possible Lockup Condition when Modifying PLL from External Memory */
#define ANOMALY_05000475 (1)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
/* Possible USB Data Corruption When Multiple Endpoints Are Accessed by the Core */
#define ANOMALY_05000483 (1)
/* PLL_CTL Change Using bfrom_SysControl() Can Result in Processor Overclocking */
-#define ANOMALY_05000485 (_ANOMALY_BF526_BF527(< 2, < 3))
+#define ANOMALY_05000485 (_ANOMALY_BF526_BF527(< 2, >= 0))
/* The CODEC Zero-Cross Detect Feature is not Functional */
#define ANOMALY_05000487 (1)
-/* IFLUSH sucks at life */
+/* SPI Master Boot Can Fail Under Certain Conditions */
+#define ANOMALY_05000490 (1)
+/* Instruction Memory Stalls Can Cause IFLUSH to Fail */
#define ANOMALY_05000491 (1)
+/* EXCPT Instruction May Be Lost If NMI Happens Simultaneously */
+#define ANOMALY_05000494 (1)
+/* CNT_COMMAND Functionality Depends on CNT_IMASK Configuration */
+#define ANOMALY_05000498 (1)
+/* RXS Bit in SPI_STAT May Become Stuck In RX DMA Modes */
+#define ANOMALY_05000501 (1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000099 (0)
#define ANOMALY_05000323 (0)
#define ANOMALY_05000362 (1)
#define ANOMALY_05000363 (0)
+#define ANOMALY_05000383 (0)
#define ANOMALY_05000400 (0)
#define ANOMALY_05000402 (0)
#define ANOMALY_05000412 (0)
#define ANOMALY_05000447 (0)
#define ANOMALY_05000448 (0)
#define ANOMALY_05000474 (0)
+#define ANOMALY_05000480 (0)
#endif
* and can be replaced with that version at any time
* DO NOT EDIT THIS FILE
*
- * Copyright 2004-2010 Analog Devices Inc.
+ * Copyright 2004-2011 Analog Devices Inc.
* Licensed under the ADI BSD license.
* https://docs.blackfin.uclinux.org/doku.php?id=adi_bsd
*/
/* This file should be up to date with:
- * - Revision F, 05/25/2010; ADSP-BF531/BF532/BF533 Blackfin Processor Anomaly List
+ * - Revision G, 05/23/2011; ADSP-BF531/BF532/BF533 Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
#define ANOMALY_05000277 (__SILICON_REVISION__ < 6)
/* Disabling Peripherals with DMA Running May Cause DMA System Instability */
#define ANOMALY_05000278 (__SILICON_REVISION__ < 6)
-/* False Hardware Error Exception when ISR Context Is Not Restored */
+/* False Hardware Error when ISR Context Is Not Restored */
#define ANOMALY_05000281 (__SILICON_REVISION__ < 6)
/* Memory DMA Corruption with 32-Bit Data and Traffic Control */
#define ANOMALY_05000282 (__SILICON_REVISION__ < 6)
#define ANOMALY_05000462 (1)
/* Boot Failure When SDRAM Control Signals Toggle Coming Out Of Reset */
#define ANOMALY_05000471 (1)
-/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */
+/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */
#define ANOMALY_05000473 (1)
-/* Possible Lockup Condition whem Modifying PLL from External Memory */
+/* Possible Lockup Condition when Modifying PLL from External Memory */
#define ANOMALY_05000475 (1)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
#define ANOMALY_05000481 (1)
-/* IFLUSH sucks at life */
+/* PLL May Latch Incorrect Values Coming Out of Reset */
+#define ANOMALY_05000489 (1)
+/* Instruction Memory Stalls Can Cause IFLUSH to Fail */
#define ANOMALY_05000491 (1)
+/* EXCPT Instruction May Be Lost If NMI Happens Simultaneously */
+#define ANOMALY_05000494 (1)
+/* RXS Bit in SPI_STAT May Become Stuck In RX DMA Modes */
+#define ANOMALY_05000501 (1)
-/* These anomalies have been "phased" out of analog.com anomaly sheets and are
+/*
+ * These anomalies have been "phased" out of analog.com anomaly sheets and are
* here to show running on older silicon just isn't feasible.
*/
#define ANOMALY_05000362 (1)
#define ANOMALY_05000364 (0)
#define ANOMALY_05000380 (0)
+#define ANOMALY_05000383 (0)
#define ANOMALY_05000386 (1)
#define ANOMALY_05000389 (0)
#define ANOMALY_05000412 (0)
#define ANOMALY_05000465 (0)
#define ANOMALY_05000467 (0)
#define ANOMALY_05000474 (0)
+#define ANOMALY_05000480 (0)
#define ANOMALY_05000485 (0)
#endif
* and can be replaced with that version at any time
* DO NOT EDIT THIS FILE
*
- * Copyright 2004-2010 Analog Devices Inc.
+ * Copyright 2004-2011 Analog Devices Inc.
* Licensed under the ADI BSD license.
* https://docs.blackfin.uclinux.org/doku.php?id=adi_bsd
*/
/* This file should be up to date with:
- * - Revision E, 05/25/2010; ADSP-BF534/ADSP-BF536/ADSP-BF537 Blackfin Processor Anomaly List
+ * - Revision F, 05/23/2011; ADSP-BF534/ADSP-BF536/ADSP-BF537 Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
#define ANOMALY_05000119 (1)
/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
#define ANOMALY_05000122 (1)
-/* Killed 32-Bit MMR Write Leads to Next System MMR Access Thinking It Should Be 32-Bit */
-#define ANOMALY_05000157 (__SILICON_REVISION__ < 2)
/* PPI_DELAY Not Functional in PPI Modes with 0 Frame Syncs */
#define ANOMALY_05000180 (1)
-/* Instruction Cache Is Not Functional */
-#define ANOMALY_05000237 (__SILICON_REVISION__ < 2)
/* If I-Cache Is On, CSYNC/SSYNC/IDLE Around Change of Control Causes Failures */
#define ANOMALY_05000244 (__SILICON_REVISION__ < 3)
/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
#define ANOMALY_05000245 (1)
-/* Buffered CLKIN Output Is Disabled by Default */
-#define ANOMALY_05000247 (1)
/* Incorrect Bit Shift of Data Word in Multichannel (TDM) Mode in Certain Conditions */
#define ANOMALY_05000250 (__SILICON_REVISION__ < 3)
/* EMAC TX DMA Error After an Early Frame Abort */
#define ANOMALY_05000278 (((ANOMALY_BF536 || ANOMALY_BF537) && __SILICON_REVISION__ < 3) || (ANOMALY_BF534 && __SILICON_REVISION__ < 2))
/* SPI Master Boot Mode Does Not Work Well with Atmel Data Flash Devices */
#define ANOMALY_05000280 (1)
-/* False Hardware Error Exception when ISR Context Is Not Restored */
+/* False Hardware Error when ISR Context Is Not Restored */
#define ANOMALY_05000281 (__SILICON_REVISION__ < 3)
/* Memory DMA Corruption with 32-Bit Data and Traffic Control */
#define ANOMALY_05000282 (__SILICON_REVISION__ < 3)
#define ANOMALY_05000461 (1)
/* Synchronization Problem at Startup May Cause SPORT Transmit Channels to Misalign */
#define ANOMALY_05000462 (1)
-/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */
+/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */
#define ANOMALY_05000473 (1)
-/* Possible Lockup Condition whem Modifying PLL from External Memory */
+/* Possible Lockup Condition when Modifying PLL from External Memory */
#define ANOMALY_05000475 (1)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
#define ANOMALY_05000480 (__SILICON_REVISION__ < 3)
/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
#define ANOMALY_05000481 (1)
-/* IFLUSH sucks at life */
+/* PLL May Latch Incorrect Values Coming Out of Reset */
+#define ANOMALY_05000489 (1)
+/* Instruction Memory Stalls Can Cause IFLUSH to Fail */
#define ANOMALY_05000491 (1)
+/* EXCPT Instruction May Be Lost If NMI Happens Simultaneously */
+#define ANOMALY_05000494 (1)
+/* RXS Bit in SPI_STAT May Become Stuck In RX DMA Modes */
+#define ANOMALY_05000501 (1)
+
+/*
+ * These anomalies have been "phased" out of analog.com anomaly sheets and are
+ * here to show running on older silicon just isn't feasible.
+ */
+
+/* Killed 32-Bit MMR Write Leads to Next System MMR Access Thinking It Should Be 32-Bit */
+#define ANOMALY_05000157 (__SILICON_REVISION__ < 2)
+/* Instruction Cache Is Not Functional */
+#define ANOMALY_05000237 (__SILICON_REVISION__ < 2)
+/* Buffered CLKIN Output Is Disabled by Default */
+#define ANOMALY_05000247 (__SILICON_REVISION__ < 2)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000099 (0)
#define ANOMALY_05000363 (0)
#define ANOMALY_05000364 (0)
#define ANOMALY_05000380 (0)
+#define ANOMALY_05000383 (0)
#define ANOMALY_05000386 (1)
#define ANOMALY_05000389 (0)
#define ANOMALY_05000400 (0)
* and can be replaced with that version at any time
* DO NOT EDIT THIS FILE
*
- * Copyright 2004-2010 Analog Devices Inc.
+ * Copyright 2004-2011 Analog Devices Inc.
* Licensed under the ADI BSD license.
* https://docs.blackfin.uclinux.org/doku.php?id=adi_bsd
*/
/* This file should be up to date with:
- * - Revision I, 05/25/2010; ADSP-BF538/BF538F Blackfin Processor Anomaly List
- * - Revision N, 05/25/2010; ADSP-BF539/BF539F Blackfin Processor Anomaly List
+ * - Revision J, 05/23/2011; ADSP-BF538/BF538F Blackfin Processor Anomaly List
+ * - Revision O, 05/23/2011; ADSP-BF539/BF539F Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
#define ANOMALY_05000229 (1)
/* PPI_FS3 Is Not Driven in 2 or 3 Internal Frame Sync Transmit Modes */
#define ANOMALY_05000233 (1)
-/* If I-Cache Is On, CSYNC/SSYNC/IDLE Around Change of Control Causes Failures */
-#define ANOMALY_05000244 (__SILICON_REVISION__ < 3)
/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
#define ANOMALY_05000245 (1)
/* Maximum External Clock Speed for Timers */
#define ANOMALY_05000253 (1)
-/* DCPLB_FAULT_ADDR MMR Register May Be Corrupted */
-#define ANOMALY_05000261 (__SILICON_REVISION__ < 3)
/* High I/O Activity Causes Output Voltage of Internal Voltage Regulator (Vddint) to Decrease */
#define ANOMALY_05000270 (__SILICON_REVISION__ < 4)
/* Certain Data Cache Writethrough Modes Fail for Vddint <= 0.9V */
-#define ANOMALY_05000272 (1)
+#define ANOMALY_05000272 (ANOMALY_BF538)
/* Writes to Synchronous SDRAM Memory May Be Lost */
#define ANOMALY_05000273 (__SILICON_REVISION__ < 4)
/* Writes to an I/O Data Register One SCLK Cycle after an Edge Is Detected May Clear Interrupt */
#define ANOMALY_05000277 (__SILICON_REVISION__ < 4)
/* Disabling Peripherals with DMA Running May Cause DMA System Instability */
#define ANOMALY_05000278 (__SILICON_REVISION__ < 4)
-/* False Hardware Error Exception when ISR Context Is Not Restored */
+/* False Hardware Error when ISR Context Is Not Restored */
#define ANOMALY_05000281 (__SILICON_REVISION__ < 4)
/* Memory DMA Corruption with 32-Bit Data and Traffic Control */
#define ANOMALY_05000282 (__SILICON_REVISION__ < 4)
#define ANOMALY_05000313 (__SILICON_REVISION__ < 4)
/* Killed System MMR Write Completes Erroneously on Next System MMR Access */
#define ANOMALY_05000315 (__SILICON_REVISION__ < 4)
+/* PFx Glitch on Write to PORTFIO or PORTFIO_TOGGLE */
+#define ANOMALY_05000317 (__SILICON_REVISION__ < 4) /* XXX: Same as 05000318 */
/* PFx Glitch on Write to FIO_FLAG_D or FIO_FLAG_T */
-#define ANOMALY_05000318 (ANOMALY_BF539 && __SILICON_REVISION__ < 4)
+#define ANOMALY_05000318 (__SILICON_REVISION__ < 4) /* XXX: Same as 05000317 */
/* Regulator Programming Blocked when Hibernate Wakeup Source Remains Active */
#define ANOMALY_05000355 (__SILICON_REVISION__ < 5)
/* Serial Port (SPORT) Multichannel Transmit Failure when Channel 0 Is Disabled */
#define ANOMALY_05000461 (1)
/* Synchronization Problem at Startup May Cause SPORT Transmit Channels to Misalign */
#define ANOMALY_05000462 (1)
-/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */
+/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */
#define ANOMALY_05000473 (1)
-/* Possible Lockup Condition whem Modifying PLL from External Memory */
+/* Possible Lockup Condition when Modifying PLL from External Memory */
#define ANOMALY_05000475 (1)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
#define ANOMALY_05000481 (1)
-/* IFLUSH sucks at life */
+/* PLL May Latch Incorrect Values Coming Out of Reset */
+#define ANOMALY_05000489 (1)
+/* Instruction Memory Stalls Can Cause IFLUSH to Fail */
#define ANOMALY_05000491 (1)
+/* EXCPT Instruction May Be Lost If NMI Happens Simultaneously */
+#define ANOMALY_05000494 (1)
+/* RXS Bit in SPI_STAT May Become Stuck In RX DMA Modes */
+#define ANOMALY_05000501 (1)
+
+/*
+ * These anomalies have been "phased" out of analog.com anomaly sheets and are
+ * here to show running on older silicon just isn't feasible.
+ */
+
+/* If I-Cache Is On, CSYNC/SSYNC/IDLE Around Change of Control Causes Failures */
+#define ANOMALY_05000244 (__SILICON_REVISION__ < 3)
+/* DCPLB_FAULT_ADDR MMR Register May Be Corrupted */
+#define ANOMALY_05000261 (__SILICON_REVISION__ < 3)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000099 (0)
#define ANOMALY_05000363 (0)
#define ANOMALY_05000364 (0)
#define ANOMALY_05000380 (0)
+#define ANOMALY_05000383 (0)
#define ANOMALY_05000386 (1)
#define ANOMALY_05000389 (0)
#define ANOMALY_05000400 (0)
#define ANOMALY_05000465 (0)
#define ANOMALY_05000467 (0)
#define ANOMALY_05000474 (0)
+#define ANOMALY_05000480 (0)
#define ANOMALY_05000485 (0)
#endif
* and can be replaced with that version at any time
* DO NOT EDIT THIS FILE
*
- * Copyright 2004-2010 Analog Devices Inc.
+ * Copyright 2004-2011 Analog Devices Inc.
* Licensed under the ADI BSD license.
* https://docs.blackfin.uclinux.org/doku.php?id=adi_bsd
*/
/* This file should be up to date with:
- * - Revision J, 06/03/2010; ADSP-BF542/BF544/BF547/BF548/BF549 Blackfin Processor Anomaly List
+ * - Revision K, 05/23/2011; ADSP-BF542/BF544/BF547/BF548/BF549 Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
#define ANOMALY_05000122 (1)
/* Data Corruption/Core Hang with L2/L3 Configured in Writeback Cache Mode */
-#define ANOMALY_05000220 (1)
+#define ANOMALY_05000220 (__SILICON_REVISION__ < 4)
/* False Hardware Error from an Access in the Shadow of a Conditional Branch */
#define ANOMALY_05000245 (1)
/* Sensitivity To Noise with Slow Input Edge Rates on External SPORT TX and RX Clocks */
#define ANOMALY_05000265 (1)
/* Certain Data Cache Writethrough Modes Fail for Vddint <= 0.9V */
#define ANOMALY_05000272 (1)
-/* False Hardware Error Exception when ISR Context Is Not Restored */
-#define ANOMALY_05000281 (__SILICON_REVISION__ < 1)
-/* SSYNCs After Writes To CAN/DMA MMR Registers Are Not Always Handled Correctly */
-#define ANOMALY_05000304 (__SILICON_REVISION__ < 1)
/* False Hardware Errors Caused by Fetches at the Boundary of Reserved Memory */
#define ANOMALY_05000310 (1)
-/* Errors when SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */
-#define ANOMALY_05000312 (__SILICON_REVISION__ < 1)
-/* TWI Slave Boot Mode Is Not Functional */
-#define ANOMALY_05000324 (__SILICON_REVISION__ < 1)
/* FIFO Boot Mode Not Functional */
#define ANOMALY_05000325 (__SILICON_REVISION__ < 2)
-/* Data Lost When Core and DMA Accesses Are Made to the USB FIFO Simultaneously */
-#define ANOMALY_05000327 (__SILICON_REVISION__ < 1)
-/* Incorrect Access of OTP_STATUS During otp_write() Function */
-#define ANOMALY_05000328 (__SILICON_REVISION__ < 1)
-/* Synchronous Burst Flash Boot Mode Is Not Functional */
-#define ANOMALY_05000329 (__SILICON_REVISION__ < 1)
-/* Host DMA Boot Modes Are Not Functional */
-#define ANOMALY_05000330 (__SILICON_REVISION__ < 1)
-/* Inadequate Timing Margins on DDR DQS to DQ and DQM Skew */
-#define ANOMALY_05000334 (__SILICON_REVISION__ < 1)
-/* Inadequate Rotary Debounce Logic Duration */
-#define ANOMALY_05000335 (__SILICON_REVISION__ < 1)
-/* Phantom Interrupt Occurs After First Configuration of Host DMA Port */
-#define ANOMALY_05000336 (__SILICON_REVISION__ < 1)
-/* Disallowed Configuration Prevents Subsequent Allowed Configuration on Host DMA Port */
-#define ANOMALY_05000337 (__SILICON_REVISION__ < 1)
-/* Slave-Mode SPI0 MISO Failure With CPHA = 0 */
-#define ANOMALY_05000338 (__SILICON_REVISION__ < 1)
-/* If Memory Reads Are Enabled on SDH or HOSTDP, Other DMAC1 Peripherals Cannot Read */
-#define ANOMALY_05000340 (__SILICON_REVISION__ < 1)
-/* Boot Host Wait (HWAIT) and Boot Host Wait Alternate (HWAITA) Signals Are Swapped */
-#define ANOMALY_05000344 (__SILICON_REVISION__ < 1)
-/* USB Calibration Value Is Not Initialized */
-#define ANOMALY_05000346 (__SILICON_REVISION__ < 1)
-/* USB Calibration Value to use */
-#define ANOMALY_05000346_value 0x5411
-/* Preboot Routine Incorrectly Alters Reset Value of USB Register */
-#define ANOMALY_05000347 (__SILICON_REVISION__ < 1)
-/* Data Lost when Core Reads SDH Data FIFO */
-#define ANOMALY_05000349 (__SILICON_REVISION__ < 1)
-/* PLL Status Register Is Inaccurate */
-#define ANOMALY_05000351 (__SILICON_REVISION__ < 1)
/* bfrom_SysControl() Firmware Function Performs Improper System Reset */
-#define ANOMALY_05000353 (__SILICON_REVISION__ < 2)
-/* Regulator Programming Blocked when Hibernate Wakeup Source Remains Active */
-#define ANOMALY_05000355 (__SILICON_REVISION__ < 1)
-/* System Stalled During A Core Access To AMC While A Core Access To NFC FIFO Is Required */
-#define ANOMALY_05000356 (__SILICON_REVISION__ < 1)
+/*
+ * Note: anomaly sheet says this is fixed with bf54x-0.2+, but testing
+ * shows that the fix itself does not cover all cases.
+ */
+#define ANOMALY_05000353 (1)
/* Serial Port (SPORT) Multichannel Transmit Failure when Channel 0 Is Disabled */
#define ANOMALY_05000357 (1)
/* External Memory Read Access Hangs Core With PLL Bypass */
#define ANOMALY_05000360 (1)
/* DMAs that Go Urgent during Tight Core Writes to External Memory Are Blocked */
#define ANOMALY_05000365 (1)
-/* WURESET Bit In SYSCR Register Does Not Properly Indicate Hibernate Wake-Up */
-#define ANOMALY_05000367 (__SILICON_REVISION__ < 1)
/* Addressing Conflict between Boot ROM and Asynchronous Memory */
#define ANOMALY_05000369 (1)
-/* Default PLL MSEL and SSEL Settings Can Cause 400MHz Product To Violate Specifications */
-#define ANOMALY_05000370 (__SILICON_REVISION__ < 1)
/* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */
#define ANOMALY_05000371 (__SILICON_REVISION__ < 2)
-/* USB DP/DM Data Pins May Lose State When Entering Hibernate */
-#define ANOMALY_05000372 (__SILICON_REVISION__ < 1)
/* Security/Authentication Speedpath Causes Authentication To Fail To Initiate */
#define ANOMALY_05000378 (__SILICON_REVISION__ < 2)
/* 16-Bit NAND FLASH Boot Mode Is Not Functional */
#define ANOMALY_05000379 (1)
-/* 8-Bit NAND Flash Boot Mode Not Functional */
-#define ANOMALY_05000382 (__SILICON_REVISION__ < 1)
-/* Boot from OTP Memory Not Functional */
-#define ANOMALY_05000385 (__SILICON_REVISION__ < 1)
-/* bfrom_SysControl() Firmware Routine Not Functional */
-#define ANOMALY_05000386 (__SILICON_REVISION__ < 1)
-/* Programmable Preboot Settings Not Functional */
-#define ANOMALY_05000387 (__SILICON_REVISION__ < 1)
-/* CRC32 Checksum Support Not Functional */
-#define ANOMALY_05000388 (__SILICON_REVISION__ < 1)
-/* Reset Vector Must Not Be in SDRAM Memory Space */
-#define ANOMALY_05000389 (__SILICON_REVISION__ < 1)
-/* Changed Meaning of BCODE Field in SYSCR Register */
-#define ANOMALY_05000390 (__SILICON_REVISION__ < 1)
-/* Repeated Boot from Page-Mode or Burst-Mode Flash Memory May Fail */
-#define ANOMALY_05000391 (__SILICON_REVISION__ < 1)
-/* pTempCurrent Not Present in ADI_BOOT_DATA Structure */
-#define ANOMALY_05000392 (__SILICON_REVISION__ < 1)
-/* Deprecated Value of dTempByteCount in ADI_BOOT_DATA Structure */
-#define ANOMALY_05000393 (__SILICON_REVISION__ < 1)
-/* Log Buffer Not Functional */
-#define ANOMALY_05000394 (__SILICON_REVISION__ < 1)
-/* Hook Routine Not Functional */
-#define ANOMALY_05000395 (__SILICON_REVISION__ < 1)
-/* Header Indirect Bit Not Functional */
-#define ANOMALY_05000396 (__SILICON_REVISION__ < 1)
-/* BK_ONES, BK_ZEROS, and BK_DATECODE Constants Not Functional */
-#define ANOMALY_05000397 (__SILICON_REVISION__ < 1)
/* Lockbox SESR Disallows Certain User Interrupts */
#define ANOMALY_05000404 (__SILICON_REVISION__ < 2)
/* Lockbox SESR Firmware Does Not Save/Restore Full Context */
/* Speculative Fetches Can Cause Undesired External FIFO Operations */
#define ANOMALY_05000416 (1)
/* Multichannel SPORT Channel Misalignment Under Specific Configuration */
-#define ANOMALY_05000425 (1)
+#define ANOMALY_05000425 (__SILICON_REVISION__ < 4)
/* Speculative Fetches of Indirect-Pointer Instructions Can Cause False Hardware Errors */
#define ANOMALY_05000426 (1)
/* CORE_EPPI_PRIO bit and SYS_EPPI_PRIO bit in the HMDMA1_CONTROL register are not functional */
#define ANOMALY_05000431 (__SILICON_REVISION__ < 3)
/* SW Breakpoints Ignored Upon Return From Lockbox Authentication */
#define ANOMALY_05000434 (1)
-/* OTP Write Accesses Not Supported */
-#define ANOMALY_05000442 (__SILICON_REVISION__ < 1)
/* IFLUSH Instruction at End of Hardware Loop Causes Infinite Stall */
#define ANOMALY_05000443 (1)
/* CDMAPRIO and L2DMAPRIO Bits in the SYSCR Register Are Not Functional */
#define ANOMALY_05000448 (__SILICON_REVISION__ == 1)
/* Reduced Timing Margins on DDR Output Setup and Hold (tDS and tDH) */
#define ANOMALY_05000449 (__SILICON_REVISION__ == 1)
-/* USB DMA Mode 1 Short Packet Data Corruption */
+/* USB DMA Short Packet Data Corruption */
#define ANOMALY_05000450 (1)
-/* Incorrect Default Hysteresis Setting for RESET, NMI, and BMODE Signals */
-#define ANOMALY_05000452 (__SILICON_REVISION__ < 1)
/* USB Receive Interrupt Is Not Generated in DMA Mode 1 */
#define ANOMALY_05000456 (1)
/* Host DMA Port Responds to Certain Bus Activity Without HOST_CE Assertion */
#define ANOMALY_05000457 (1)
/* USB DMA Mode 1 Failure When Multiple USB DMA Channels Are Concurrently Enabled */
-#define ANOMALY_05000460 (1)
+#define ANOMALY_05000460 (__SILICON_REVISION__ < 4)
/* False Hardware Error when RETI Points to Invalid Memory */
#define ANOMALY_05000461 (1)
/* Synchronization Problem at Startup May Cause SPORT Transmit Channels to Misalign */
-#define ANOMALY_05000462 (1)
+#define ANOMALY_05000462 (__SILICON_REVISION__ < 4)
/* USB DMA RX Data Corruption */
-#define ANOMALY_05000463 (1)
+#define ANOMALY_05000463 (__SILICON_REVISION__ < 4)
/* USB TX DMA Hang */
-#define ANOMALY_05000464 (1)
-/* USB Rx DMA hang */
+#define ANOMALY_05000464 (__SILICON_REVISION__ < 4)
+/* USB Rx DMA Hang */
#define ANOMALY_05000465 (1)
/* TxPktRdy Bit Not Set for Transmit Endpoint When Core and DMA Access USB Endpoint FIFOs Simultaneously */
-#define ANOMALY_05000466 (1)
-/* Possible RX data corruption when control & data EP FIFOs are accessed via the core */
-#define ANOMALY_05000467 (1)
-/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */
+#define ANOMALY_05000466 (__SILICON_REVISION__ < 4)
+/* Possible USB RX Data Corruption When Control & Data EP FIFOs are Accessed via the Core */
+#define ANOMALY_05000467 (__SILICON_REVISION__ < 4)
+/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */
#define ANOMALY_05000473 (1)
-/* Access to DDR-SDRAM causes system hang under certain PLL/VR settings */
-#define ANOMALY_05000474 (1)
+/* Access to DDR SDRAM Causes System Hang with Certain PLL Settings */
+#define ANOMALY_05000474 (__SILICON_REVISION__ < 4)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
/* DDR Trim May Not Be Performed for Certain VLEV Values in OTP Page PBS00L */
#define ANOMALY_05000484 (__SILICON_REVISION__ < 3)
/* PLL_CTL Change Using bfrom_SysControl() Can Result in Processor Overclocking */
-#define ANOMALY_05000485 (__SILICON_REVISION__ >= 2)
-/* IFLUSH sucks at life */
+#define ANOMALY_05000485 (__SILICON_REVISION__ > 1 && __SILICON_REVISION__ < 4)
+/* PLL May Latch Incorrect Values Coming Out of Reset */
+#define ANOMALY_05000489 (1)
+/* SPI Master Boot Can Fail Under Certain Conditions */
+#define ANOMALY_05000490 (1)
+/* Instruction Memory Stalls Can Cause IFLUSH to Fail */
#define ANOMALY_05000491 (1)
+/* EXCPT Instruction May Be Lost If NMI Happens Simultaneously */
+#define ANOMALY_05000494 (1)
+/* CNT_COMMAND Functionality Depends on CNT_IMASK Configuration */
+#define ANOMALY_05000498 (1)
+/* Nand Flash Controller Hangs When the AMC Requests the Async Pins During the last 16 Bytes of a Page Write Operation. */
+#define ANOMALY_05000500 (1)
+/* RXS Bit in SPI_STAT May Become Stuck In RX DMA Modes */
+#define ANOMALY_05000501 (1)
+/* Async Memory Writes May Be Skipped When Using Odd Clock Ratios */
+#define ANOMALY_05000502 (1)
+
+/*
+ * These anomalies have been "phased" out of analog.com anomaly sheets and are
+ * here to show running on older silicon just isn't feasible.
+ */
+
+/* False Hardware Error when ISR Context Is Not Restored */
+#define ANOMALY_05000281 (__SILICON_REVISION__ < 1)
+/* SSYNCs After Writes To CAN/DMA MMR Registers Are Not Always Handled Correctly */
+#define ANOMALY_05000304 (__SILICON_REVISION__ < 1)
+/* Errors when SSYNC, CSYNC, or Loads to LT, LB and LC Registers Are Interrupted */
+#define ANOMALY_05000312 (__SILICON_REVISION__ < 1)
+/* TWI Slave Boot Mode Is Not Functional */
+#define ANOMALY_05000324 (__SILICON_REVISION__ < 1)
+/* Data Lost When Core and DMA Accesses Are Made to the USB FIFO Simultaneously */
+#define ANOMALY_05000327 (__SILICON_REVISION__ < 1)
+/* Incorrect Access of OTP_STATUS During otp_write() Function */
+#define ANOMALY_05000328 (__SILICON_REVISION__ < 1)
+/* Synchronous Burst Flash Boot Mode Is Not Functional */
+#define ANOMALY_05000329 (__SILICON_REVISION__ < 1)
+/* Host DMA Boot Modes Are Not Functional */
+#define ANOMALY_05000330 (__SILICON_REVISION__ < 1)
+/* Inadequate Timing Margins on DDR DQS to DQ and DQM Skew */
+#define ANOMALY_05000334 (__SILICON_REVISION__ < 1)
+/* Inadequate Rotary Debounce Logic Duration */
+#define ANOMALY_05000335 (__SILICON_REVISION__ < 1)
+/* Phantom Interrupt Occurs After First Configuration of Host DMA Port */
+#define ANOMALY_05000336 (__SILICON_REVISION__ < 1)
+/* Disallowed Configuration Prevents Subsequent Allowed Configuration on Host DMA Port */
+#define ANOMALY_05000337 (__SILICON_REVISION__ < 1)
+/* Slave-Mode SPI0 MISO Failure With CPHA = 0 */
+#define ANOMALY_05000338 (__SILICON_REVISION__ < 1)
+/* If Memory Reads Are Enabled on SDH or HOSTDP, Other DMAC1 Peripherals Cannot Read */
+#define ANOMALY_05000340 (__SILICON_REVISION__ < 1)
+/* Boot Host Wait (HWAIT) and Boot Host Wait Alternate (HWAITA) Signals Are Swapped */
+#define ANOMALY_05000344 (__SILICON_REVISION__ < 1)
+/* USB Calibration Value Is Not Initialized */
+#define ANOMALY_05000346 (__SILICON_REVISION__ < 1)
+/* USB Calibration Value to use */
+#define ANOMALY_05000346_value 0x5411
+/* Preboot Routine Incorrectly Alters Reset Value of USB Register */
+#define ANOMALY_05000347 (__SILICON_REVISION__ < 1)
+/* Data Lost when Core Reads SDH Data FIFO */
+#define ANOMALY_05000349 (__SILICON_REVISION__ < 1)
+/* PLL Status Register Is Inaccurate */
+#define ANOMALY_05000351 (__SILICON_REVISION__ < 1)
+/* Regulator Programming Blocked when Hibernate Wakeup Source Remains Active */
+#define ANOMALY_05000355 (__SILICON_REVISION__ < 1)
+/* System Stalled During A Core Access To AMC While A Core Access To NFC FIFO Is Required */
+#define ANOMALY_05000356 (__SILICON_REVISION__ < 1)
+/* WURESET Bit In SYSCR Register Does Not Properly Indicate Hibernate Wake-Up */
+#define ANOMALY_05000367 (__SILICON_REVISION__ < 1)
+/* Default PLL MSEL and SSEL Settings Can Cause 400MHz Product To Violate Specifications */
+#define ANOMALY_05000370 (__SILICON_REVISION__ < 1)
+/* USB DP/DM Data Pins May Lose State When Entering Hibernate */
+#define ANOMALY_05000372 (__SILICON_REVISION__ < 1)
+/* 8-Bit NAND Flash Boot Mode Not Functional */
+#define ANOMALY_05000382 (__SILICON_REVISION__ < 1)
+/* Boot from OTP Memory Not Functional */
+#define ANOMALY_05000385 (__SILICON_REVISION__ < 1)
+/* bfrom_SysControl() Firmware Routine Not Functional */
+#define ANOMALY_05000386 (__SILICON_REVISION__ < 1)
+/* Programmable Preboot Settings Not Functional */
+#define ANOMALY_05000387 (__SILICON_REVISION__ < 1)
+/* CRC32 Checksum Support Not Functional */
+#define ANOMALY_05000388 (__SILICON_REVISION__ < 1)
+/* Reset Vector Must Not Be in SDRAM Memory Space */
+#define ANOMALY_05000389 (__SILICON_REVISION__ < 1)
+/* Changed Meaning of BCODE Field in SYSCR Register */
+#define ANOMALY_05000390 (__SILICON_REVISION__ < 1)
+/* Repeated Boot from Page-Mode or Burst-Mode Flash Memory May Fail */
+#define ANOMALY_05000391 (__SILICON_REVISION__ < 1)
+/* pTempCurrent Not Present in ADI_BOOT_DATA Structure */
+#define ANOMALY_05000392 (__SILICON_REVISION__ < 1)
+/* Deprecated Value of dTempByteCount in ADI_BOOT_DATA Structure */
+#define ANOMALY_05000393 (__SILICON_REVISION__ < 1)
+/* Log Buffer Not Functional */
+#define ANOMALY_05000394 (__SILICON_REVISION__ < 1)
+/* Hook Routine Not Functional */
+#define ANOMALY_05000395 (__SILICON_REVISION__ < 1)
+/* Header Indirect Bit Not Functional */
+#define ANOMALY_05000396 (__SILICON_REVISION__ < 1)
+/* BK_ONES, BK_ZEROS, and BK_DATECODE Constants Not Functional */
+#define ANOMALY_05000397 (__SILICON_REVISION__ < 1)
+/* OTP Write Accesses Not Supported */
+#define ANOMALY_05000442 (__SILICON_REVISION__ < 1)
+/* Incorrect Default Hysteresis Setting for RESET, NMI, and BMODE Signals */
+#define ANOMALY_05000452 (__SILICON_REVISION__ < 1)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000099 (0)
#define ANOMALY_05000435 (0)
#define ANOMALY_05000440 (0)
#define ANOMALY_05000475 (0)
+#define ANOMALY_05000480 (0)
#endif
* and can be replaced with that version at any time
* DO NOT EDIT THIS FILE
*
- * Copyright 2004-2010 Analog Devices Inc.
+ * Copyright 2004-2011 Analog Devices Inc.
* Licensed under the ADI BSD license.
* https://docs.blackfin.uclinux.org/doku.php?id=adi_bsd
*/
/* This file should be up to date with:
- * - Revision R, 05/25/2010; ADSP-BF561 Blackfin Processor Anomaly List
+ * - Revision S, 05/23/2011; ADSP-BF561 Blackfin Processor Anomaly List
*/
#ifndef _MACH_ANOMALY_H_
#define ANOMALY_05000074 (1)
/* UART Line Status Register (UART_LSR) Bits Are Not Updated at the Same Time */
#define ANOMALY_05000099 (__SILICON_REVISION__ < 5)
-/* Trace Buffers May Contain Errors in Emulation Mode and/or Exception, NMI, Reset Handlers */
-#define ANOMALY_05000116 (__SILICON_REVISION__ < 3)
/* TESTSET Instructions Restricted to 32-Bit Aligned Memory Locations */
#define ANOMALY_05000120 (1)
/* Rx.H Cannot Be Used to Access 16-bit System MMR Registers */
#define ANOMALY_05000122 (1)
-/* Erroneous Exception when Enabling Cache */
-#define ANOMALY_05000125 (__SILICON_REVISION__ < 3)
/* SIGNBITS Instruction Not Functional under Certain Conditions */
#define ANOMALY_05000127 (1)
-/* Two bits in the Watchpoint Status Register (WPSTAT) are swapped */
-#define ANOMALY_05000134 (__SILICON_REVISION__ < 3)
-/* Enable wires from the Data Watchpoint Address Control Register (WPDACTL) are swapped */
-#define ANOMALY_05000135 (__SILICON_REVISION__ < 3)
-/* Stall in multi-unit DMA operations */
-#define ANOMALY_05000136 (__SILICON_REVISION__ < 3)
-/* Allowing the SPORT RX FIFO to fill will cause an overflow */
-#define ANOMALY_05000140 (__SILICON_REVISION__ < 3)
-/* Infinite Stall may occur with a particular sequence of consecutive dual dag events */
-#define ANOMALY_05000141 (__SILICON_REVISION__ < 3)
-/* Interrupts may be lost when a programmable input flag is configured to be edge sensitive */
-#define ANOMALY_05000142 (__SILICON_REVISION__ < 3)
-/* DMA and TESTSET conflict when both are accessing external memory */
-#define ANOMALY_05000144 (__SILICON_REVISION__ < 3)
-/* In PWM_OUT mode, you must enable the PPI block to generate a waveform from PPI_CLK */
-#define ANOMALY_05000145 (__SILICON_REVISION__ < 3)
-/* MDMA may lose the first few words of a descriptor chain */
-#define ANOMALY_05000146 (__SILICON_REVISION__ < 3)
-/* Source MDMA descriptor may stop with a DMA Error near beginning of descriptor fetch */
-#define ANOMALY_05000147 (__SILICON_REVISION__ < 3)
/* IMDMA S1/D1 Channel May Stall */
#define ANOMALY_05000149 (1)
-/* DMA engine may lose data due to incorrect handshaking */
-#define ANOMALY_05000150 (__SILICON_REVISION__ < 3)
-/* DMA stalls when all three controllers read data from the same source */
-#define ANOMALY_05000151 (__SILICON_REVISION__ < 3)
-/* Execution stall when executing in L2 and doing external accesses */
-#define ANOMALY_05000152 (__SILICON_REVISION__ < 3)
-/* Frame Delay in SPORT Multichannel Mode */
-#define ANOMALY_05000153 (__SILICON_REVISION__ < 3)
-/* SPORT TFS signal stays active in multichannel mode outside of valid channels */
-#define ANOMALY_05000154 (__SILICON_REVISION__ < 3)
/* Timers in PWM-Out Mode with PPI GP Receive (Input) Mode with 0 Frame Syncs */
#define ANOMALY_05000156 (__SILICON_REVISION__ < 4)
-/* Killed 32-Bit MMR Write Leads to Next System MMR Access Thinking It Should Be 32-Bit */
-#define ANOMALY_05000157 (__SILICON_REVISION__ < 3)
-/* DMA Lock-up at CCLK to SCLK ratios of 4:1, 2:1, or 1:1 */
-#define ANOMALY_05000159 (__SILICON_REVISION__ < 3)
-/* A read from external memory may return a wrong value with data cache enabled */
-#define ANOMALY_05000160 (__SILICON_REVISION__ < 3)
-/* Data Cache Fill data can be corrupted after/during Instruction DMA if certain core stalls exist */
-#define ANOMALY_05000161 (__SILICON_REVISION__ < 3)
-/* DMEM_CONTROL<12> is not set on Reset */
-#define ANOMALY_05000162 (__SILICON_REVISION__ < 3)
-/* SPORT Transmit Data Is Not Gated by External Frame Sync in Certain Conditions */
-#define ANOMALY_05000163 (__SILICON_REVISION__ < 3)
/* PPI Data Lengths between 8 and 16 Do Not Zero Out Upper Bits */
#define ANOMALY_05000166 (1)
/* Turning SPORTs on while External Frame Sync Is Active May Corrupt Data */
#define ANOMALY_05000169 (__SILICON_REVISION__ < 5)
/* Boot-ROM Modifies SICA_IWRx Wakeup Registers */
#define ANOMALY_05000171 (__SILICON_REVISION__ < 5)
-/* DSPID register values incorrect */
-#define ANOMALY_05000172 (__SILICON_REVISION__ < 3)
-/* DMA vs Core accesses to external memory */
-#define ANOMALY_05000173 (__SILICON_REVISION__ < 3)
/* Cache Fill Buffer Data lost */
#define ANOMALY_05000174 (__SILICON_REVISION__ < 5)
/* Overlapping Sequencer and Memory Stalls */
#define ANOMALY_05000189 (__SILICON_REVISION__ < 5)
/* PPI Not Functional at Core Voltage < 1Volt */
#define ANOMALY_05000190 (1)
-/* PPI does not invert the Driving PPICLK edge in Transmit Modes */
-#define ANOMALY_05000191 (__SILICON_REVISION__ < 3)
/* False I/O Pin Interrupts on Edge-Sensitive Inputs When Polarity Setting Is Changed */
#define ANOMALY_05000193 (__SILICON_REVISION__ < 5)
/* Restarting SPORT in Specific Modes May Cause Data Corruption */
/* Timing Requirements Change for External Frame Sync PPI Modes with Non-Zero PPI_DELAY */
#define ANOMALY_05000276 (__SILICON_REVISION__ < 5)
/* Writes to an I/O Data Register One SCLK Cycle after an Edge Is Detected May Clear Interrupt */
-#define ANOMALY_05000277 (__SILICON_REVISION__ < 3)
+#define ANOMALY_05000277 (__SILICON_REVISION__ < 5)
/* Disabling Peripherals with DMA Running May Cause DMA System Instability */
#define ANOMALY_05000278 (__SILICON_REVISION__ < 5)
-/* False Hardware Error Exception when ISR Context Is Not Restored */
+/* False Hardware Error when ISR Context Is Not Restored */
/* Temporarily walk around for bug 5423 till this issue is confirmed by
* official anomaly document. It looks 05000281 still exists on bf561
* v0.5.
#define ANOMALY_05000366 (1)
/* Possible RETS Register Corruption when Subroutine Is under 5 Cycles in Duration */
#define ANOMALY_05000371 (1)
-/* SSYNC Stalls Processor when Executed from Non-Cacheable Memory */
-#define ANOMALY_05000402 (__SILICON_REVISION__ == 4)
/* Level-Sensitive External GPIO Wakeups May Cause Indefinite Stall */
#define ANOMALY_05000403 (1)
/* TESTSET Instruction Causes Data Corruption with Writeback Data Cache Enabled */
#define ANOMALY_05000462 (1)
/* Boot Failure When SDRAM Control Signals Toggle Coming Out Of Reset */
#define ANOMALY_05000471 (1)
-/* Interrupted 32-Bit SPORT Data Register Access Results In Underflow */
+/* Interrupted SPORT Receive Data Register Read Results In Underflow when SLEN > 15 */
#define ANOMALY_05000473 (1)
-/* Possible Lockup Condition whem Modifying PLL from External Memory */
+/* Possible Lockup Condition when Modifying PLL from External Memory */
#define ANOMALY_05000475 (1)
/* TESTSET Instruction Cannot Be Interrupted */
#define ANOMALY_05000477 (1)
/* Reads of ITEST_COMMAND and ITEST_DATA Registers Cause Cache Corruption */
#define ANOMALY_05000481 (1)
-/* IFLUSH sucks at life */
+/* PLL May Latch Incorrect Values Coming Out of Reset */
+#define ANOMALY_05000489 (1)
+/* Instruction Memory Stalls Can Cause IFLUSH to Fail */
#define ANOMALY_05000491 (1)
+/* EXCPT Instruction May Be Lost If NMI Happens Simultaneously */
+#define ANOMALY_05000494 (1)
+/* RXS Bit in SPI_STAT May Become Stuck In RX DMA Modes */
+#define ANOMALY_05000501 (1)
+
+/*
+ * These anomalies have been "phased" out of analog.com anomaly sheets and are
+ * here to show running on older silicon just isn't feasible.
+ */
+
+/* Trace Buffers May Contain Errors in Emulation Mode and/or Exception, NMI, Reset Handlers */
+#define ANOMALY_05000116 (__SILICON_REVISION__ < 3)
+/* Erroneous Exception when Enabling Cache */
+#define ANOMALY_05000125 (__SILICON_REVISION__ < 3)
+/* Two bits in the Watchpoint Status Register (WPSTAT) are swapped */
+#define ANOMALY_05000134 (__SILICON_REVISION__ < 3)
+/* Enable wires from the Data Watchpoint Address Control Register (WPDACTL) are swapped */
+#define ANOMALY_05000135 (__SILICON_REVISION__ < 3)
+/* Stall in multi-unit DMA operations */
+#define ANOMALY_05000136 (__SILICON_REVISION__ < 3)
+/* Allowing the SPORT RX FIFO to fill will cause an overflow */
+#define ANOMALY_05000140 (__SILICON_REVISION__ < 3)
+/* Infinite Stall may occur with a particular sequence of consecutive dual dag events */
+#define ANOMALY_05000141 (__SILICON_REVISION__ < 3)
+/* Interrupts may be lost when a programmable input flag is configured to be edge sensitive */
+#define ANOMALY_05000142 (__SILICON_REVISION__ < 3)
+/* DMA and TESTSET conflict when both are accessing external memory */
+#define ANOMALY_05000144 (__SILICON_REVISION__ < 3)
+/* In PWM_OUT mode, you must enable the PPI block to generate a waveform from PPI_CLK */
+#define ANOMALY_05000145 (__SILICON_REVISION__ < 3)
+/* MDMA may lose the first few words of a descriptor chain */
+#define ANOMALY_05000146 (__SILICON_REVISION__ < 3)
+/* Source MDMA descriptor may stop with a DMA Error near beginning of descriptor fetch */
+#define ANOMALY_05000147 (__SILICON_REVISION__ < 3)
+/* DMA engine may lose data due to incorrect handshaking */
+#define ANOMALY_05000150 (__SILICON_REVISION__ < 3)
+/* DMA stalls when all three controllers read data from the same source */
+#define ANOMALY_05000151 (__SILICON_REVISION__ < 3)
+/* Execution stall when executing in L2 and doing external accesses */
+#define ANOMALY_05000152 (__SILICON_REVISION__ < 3)
+/* Frame Delay in SPORT Multichannel Mode */
+#define ANOMALY_05000153 (__SILICON_REVISION__ < 3)
+/* SPORT TFS signal stays active in multichannel mode outside of valid channels */
+#define ANOMALY_05000154 (__SILICON_REVISION__ < 3)
+/* Killed 32-Bit MMR Write Leads to Next System MMR Access Thinking It Should Be 32-Bit */
+#define ANOMALY_05000157 (__SILICON_REVISION__ < 3)
+/* DMA Lock-up at CCLK to SCLK ratios of 4:1, 2:1, or 1:1 */
+#define ANOMALY_05000159 (__SILICON_REVISION__ < 3)
+/* A read from external memory may return a wrong value with data cache enabled */
+#define ANOMALY_05000160 (__SILICON_REVISION__ < 3)
+/* Data Cache Fill data can be corrupted after/during Instruction DMA if certain core stalls exist */
+#define ANOMALY_05000161 (__SILICON_REVISION__ < 3)
+/* DMEM_CONTROL<12> is not set on Reset */
+#define ANOMALY_05000162 (__SILICON_REVISION__ < 3)
+/* SPORT Transmit Data Is Not Gated by External Frame Sync in Certain Conditions */
+#define ANOMALY_05000163 (__SILICON_REVISION__ < 3)
+/* DSPID register values incorrect */
+#define ANOMALY_05000172 (__SILICON_REVISION__ < 3)
+/* DMA vs Core accesses to external memory */
+#define ANOMALY_05000173 (__SILICON_REVISION__ < 3)
+/* PPI does not invert the Driving PPICLK edge in Transmit Modes */
+#define ANOMALY_05000191 (__SILICON_REVISION__ < 3)
+/* SSYNC Stalls Processor when Executed from Non-Cacheable Memory */
+#define ANOMALY_05000402 (__SILICON_REVISION__ == 4)
/* Anomalies that don't exist on this proc */
#define ANOMALY_05000119 (0)
#define ANOMALY_05000353 (1)
#define ANOMALY_05000364 (0)
#define ANOMALY_05000380 (0)
+#define ANOMALY_05000383 (0)
#define ANOMALY_05000386 (1)
#define ANOMALY_05000389 (0)
#define ANOMALY_05000400 (0)
#define ANOMALY_05000465 (0)
#define ANOMALY_05000467 (0)
#define ANOMALY_05000474 (0)
+#define ANOMALY_05000480 (0)
#define ANOMALY_05000485 (0)
#endif
#define peripheral_request_list(per, label) peripheral_request_list(per)
#endif
+#ifndef __ASSEMBLY__
+
int peripheral_request(unsigned short per, const char *label);
void peripheral_free(unsigned short per);
int peripheral_request_list(const unsigned short per[], const char *label);
void peripheral_free_list(const unsigned short per[]);
+#endif
+
#include <asm/blackfin.h>
#ifndef P_SPORT2_TFS
#include <common.h>
#include <command.h>
#include <stdio_dev.h>
+#include <serial.h>
#include <environment.h>
#include <malloc.h>
#include <mmc.h>
static int display_banner(void)
{
- printf("\n\n%s\n\n", version_string);
+ display_options();
printf("CPU: ADSP %s "
"(Detected Rev: 0.%d) "
"(%s boot)\n",
init_baudrate();
serial_early_puts("Serial init\n");
serial_init();
+#ifdef CONFIG_SERIAL_MULTI
+ serial_initialize();
+#endif
serial_early_puts("Console init flash\n");
console_init_f();
serial_early_puts("End of early debugging\n");
#include <asm/regdef.h>
#include <asm/mipsregs.h>
+#ifndef CONFIG_SYS_MIPS_CACHE_MODE
+#define CONFIG_SYS_MIPS_CACHE_MODE CONF_CM_CACHABLE_NONCOHERENT
+#endif
+
/*
* For the moment disable interrupts, mark the kernel mode and
* set ST0_KX so that the CPU does not spit fire when using
_start:
RVECENT(reset,0) # U-boot entry point
RVECENT(reset,1) # software reboot
-#ifdef CONFIG_INCA_IP
- .word INFINEON_EBU_BOOTCFG # EBU init code, fetched during
- .word 0x00000000 # booting phase of the flash
+#ifdef CONFIG_SYS_XWAY_EBU_BOOTCFG
+ /*
+ * Almost all Lantiq XWAY SoC devices have an external bus unit (EBU) to
+ * access external NOR flashes. If the board boots from NOR flash the
+ * internal BootROM does a blind read at address 0xB0000010 to read the
+ * initial configuration for that EBU in order to access the flash
+ * device with correct parameters. This config option is board-specific.
+ */
+ .word CONFIG_SYS_XWAY_EBU_BOOTCFG
+ .word 0x00000000
#else
RVECENT(romReserved,2)
#endif
nop
/* ... and enable them */
- li t0, CONF_CM_CACHABLE_NONCOHERENT
+ li t0, CONFIG_SYS_MIPS_CACHE_MODE
mtc0 t0, CP0_CONFIG
#endif
return 0;
}
-#ifdef CONFIG_BFIN_MAC
-static void board_init_enetaddr(uchar *mac_addr)
+static void board_init_enetaddr(char *var)
{
- puts("Warning: Generating 'random' MAC address\n");
- bfin_gen_rand_mac(mac_addr);
- eth_setenv_enetaddr("ethaddr", mac_addr);
+#ifdef CONFIG_NET_MULTI
+ uchar enetaddr[6];
+
+ if (eth_getenv_enetaddr(var, enetaddr))
+ return;
+
+ printf("Warning: %s: generating 'random' MAC address\n", var);
+ bfin_gen_rand_mac(enetaddr);
+ eth_setenv_enetaddr(var, enetaddr);
+#endif
}
+#ifndef CONFIG_BFIN_MAC
+# define bfin_EMAC_initialize(x) 1
+#endif
+#ifndef CONFIG_SMC911X
+# define smc911x_initialize(n, x) 1
+#endif
int board_eth_init(bd_t *bis)
{
- return bfin_EMAC_initialize(bis);
+ /* return ok if at least 1 eth device works */
+ return bfin_EMAC_initialize(bis) &
+ smc911x_initialize(0, CONFIG_SMC911X_BASE);
}
-#endif
int misc_init_r(void)
{
-#ifdef CONFIG_BFIN_MAC
- uchar enetaddr[6];
- if (!eth_getenv_enetaddr("ethaddr", enetaddr))
- board_init_enetaddr(enetaddr);
-#endif
+ board_init_enetaddr("ethaddr");
+ board_init_enetaddr("eth1addr");
gpio_cfi_flash_init();
return 0;
}
-#ifdef CONFIG_BFIN_MAC
-static void board_init_enetaddr(uchar *mac_addr)
+static void board_init_enetaddr(char *var)
{
- puts("Warning: Generating 'random' MAC address\n");
- bfin_gen_rand_mac(mac_addr);
- eth_setenv_enetaddr("ethaddr", mac_addr);
-}
+#ifdef CONFIG_NET_MULTI
+ uchar enetaddr[6];
-int board_eth_init(bd_t *bis)
-{
- return bfin_EMAC_initialize(bis);
-}
+ if (eth_getenv_enetaddr(var, enetaddr))
+ return;
+
+ printf("Warning: %s: generating 'random' MAC address\n", var);
+ bfin_gen_rand_mac(enetaddr);
+ eth_setenv_enetaddr(var, enetaddr);
#endif
+}
-#ifdef CONFIG_SMC911X
+#ifndef CONFIG_BFIN_MAC
+# define bfin_EMAC_initialize(x) 1
+#endif
+#ifndef CONFIG_SMC911X
+# define smc911x_initialize(n, x) 1
+#endif
int board_eth_init(bd_t *bis)
{
- return smc911x_initialize(0, CONFIG_SMC911X_BASE);
+ /* return ok if at least 1 eth device works */
+ return bfin_EMAC_initialize(bis) &
+ smc911x_initialize(0, CONFIG_SMC911X_BASE);
}
-#endif
int misc_init_r(void)
{
-#ifdef CONFIG_BFIN_MAC
- uchar enetaddr[6];
- if (!eth_getenv_enetaddr("ethaddr", enetaddr))
- board_init_enetaddr(enetaddr);
-#endif
+ board_init_enetaddr("ethaddr");
+ board_init_enetaddr("eth1addr");
gpio_cfi_flash_init();
return 0;
}
-#ifdef CONFIG_BFIN_MAC
-static void board_init_enetaddr(uchar *mac_addr)
+static void board_init_enetaddr(char *var)
{
- puts("Warning: Generating 'random' MAC address\n");
- bfin_gen_rand_mac(mac_addr);
- eth_setenv_enetaddr("ethaddr", mac_addr);
+#ifdef CONFIG_NET_MULTI
+ uchar enetaddr[6];
+
+ if (eth_getenv_enetaddr(var, enetaddr))
+ return;
+
+ printf("Warning: %s: generating 'random' MAC address\n", var);
+ bfin_gen_rand_mac(enetaddr);
+ eth_setenv_enetaddr(var, enetaddr);
+#endif
}
+#ifndef CONFIG_BFIN_MAC
+# define bfin_EMAC_initialize(x) 1
+#endif
+#ifndef CONFIG_SMC911X
+# define smc911x_initialize(n, x) 1
+#endif
int board_eth_init(bd_t *bis)
{
- return bfin_EMAC_initialize(bis);
+ /* return ok if at least 1 eth device works */
+ return bfin_EMAC_initialize(bis) &
+ smc911x_initialize(0, CONFIG_SMC911X_BASE);
}
-#endif
int misc_init_r(void)
{
-#ifdef CONFIG_BFIN_MAC
- uchar enetaddr[6];
- if (!eth_getenv_enetaddr("ethaddr", enetaddr))
- board_init_enetaddr(enetaddr);
-#endif
+ board_init_enetaddr("ethaddr");
+ board_init_enetaddr("eth1addr");
gpio_cfi_flash_init();
/* Local functions */
static int detect_num_flash_banks(void);
-static long int get_ddr_bank_size(short cs, volatile long *base);
+static long int get_ddr_bank_size(short cs, long *base);
static void set_cs_bounds(short cs, long base, long size);
static void set_cs_config(short cs, long config);
static void set_ddr_config(void);
debug("\nDetecting Bank%d\n", cs);
bank_size = get_ddr_bank_size(cs,
- (volatile long*)(CONFIG_SYS_DDR_BASE + size));
+ (long *)(CONFIG_SYS_DDR_BASE + size));
size += bank_size;
debug("DDR Bank%d size: %d MiB\n\n", cs, bank_size >> 20);
/*************************************************************************
* Detect the size of a ddr bank. Sets CS bounds and CS config accordingly.
*/
-static long int get_ddr_bank_size(short cs, volatile long *base)
+static long int get_ddr_bank_size(short cs, long *base)
{
/* This array lists all valid DDR SDRAM configurations, with
* Bank sizes in bytes. (Refer to Table 9-27 in the MPC8349E RM).
#if defined(CONFIG_SYS_PSC6)
serial_register(&serial6_device);
#endif
+#endif
+#if defined(CONFIG_SYS_BFIN_UART)
+ serial_register_bfin_uart();
#endif
serial_assign (default_serial_console ()->name);
}
};
static const struct macronix_spi_flash_params macronix_spi_flash_table[] = {
+ {
+ .idcode = 0x2013,
+ .page_size = 256,
+ .pages_per_sector = 16,
+ .sectors_per_block = 16,
+ .nr_blocks = 8,
+ .name = "MX25L4005",
+ },
+ {
+ .idcode = 0x2014,
+ .page_size = 256,
+ .pages_per_sector = 16,
+ .sectors_per_block = 16,
+ .nr_blocks = 16,
+ .name = "MX25L8005",
+ },
{
.idcode = 0x2015,
.page_size = 256,
},
};
+static int macronix_write_status(struct spi_flash *flash, u8 sr)
+{
+ u8 cmd;
+ int ret;
+
+ ret = spi_flash_cmd_write_enable(flash);
+ if (ret < 0) {
+ debug("SF: enabling write failed\n");
+ return ret;
+ }
+
+ cmd = CMD_MX25XX_WRSR;
+ ret = spi_flash_cmd_write(flash->spi, &cmd, 1, &sr, 1);
+ if (ret) {
+ debug("SF: fail to write status register\n");
+ return ret;
+ }
+
+ ret = spi_flash_cmd_wait_ready(flash, SPI_FLASH_PROG_TIMEOUT);
+ if (ret < 0) {
+ debug("SF: write status register timed out\n");
+ return ret;
+ }
+
+ return 0;
+}
+
+static int macronix_unlock(struct spi_flash *flash)
+{
+ int ret;
+
+ /* Enable status register writing and clear BP# bits */
+ ret = macronix_write_status(flash, 0);
+ if (ret)
+ debug("SF: fail to disable write protection\n");
+
+ return ret;
+}
+
static int macronix_erase(struct spi_flash *flash, u32 offset, size_t len)
{
return spi_flash_cmd_erase(flash, CMD_MX25XX_BE, offset, len);
* params->sectors_per_block;
flash->size = flash->sector_size * params->nr_blocks;
+ /* Clear BP# bits for read-only flash */
+ macronix_unlock(flash);
+
return flash;
}
#define SPSN_EXT_ID_S25FL128P_256KB 0x0300
#define SPSN_EXT_ID_S25FL128P_64KB 0x0301
#define SPSN_EXT_ID_S25FL032P 0x4d00
+#define SPSN_EXT_ID_S25FL129P 0x4d01
struct spansion_spi_flash_params {
u16 idcode1;
.nr_sectors = 64,
.name = "S25FL032P",
},
+ {
+ .idcode1 = SPSN_ID_S25FL128P,
+ .idcode2 = SPSN_EXT_ID_S25FL129P,
+ .page_size = 256,
+ .pages_per_sector = 256,
+ .nr_sectors = 256,
+ .name = "S25FL129P_64K",
+ },
};
static int spansion_erase(struct spi_flash *flash, u32 offset, size_t len)
dev->send = ppc_4xx_eth_send;
dev->recv = ppc_4xx_eth_rx;
+ eth_register(dev);
+
+#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
+ miiphy_register(dev->name,
+ emac4xx_miiphy_read, emac4xx_miiphy_write);
+#endif
+
if (0 == virgin) {
/* set the MAL IER ??? names may change with new spec ??? */
#if defined(CONFIG_440SPE) || \
dev);
virgin = 1;
}
-
- eth_register (dev);
-
-#if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
- miiphy_register (dev->name,
- emac4xx_miiphy_read, emac4xx_miiphy_write);
-#endif
} /* end for each supported device */
return 0;
#define FLASH_START_POST_BLOCK 11 /* Should > = 11 */
#define FLASH_END_POST_BLOCK 71 /* Should < = 71 */
#endif
-#define CONFIG_SYS_POST_WORD_ADDR 0xFF903FFC
/* These are for board tests */
#if 0
#ifndef CONFIG_BAUDRATE
# define CONFIG_BAUDRATE 57600
#endif
+#ifndef CONFIG_DEBUG_EARLY_SERIAL
+# define CONFIG_SERIAL_MULTI
+# define CONFIG_SYS_BFIN_UART
+#endif
/*
* Debug Settings
"nc=" \
"set ncip ${serverip};" \
"set stdin nc;" \
- "set stdout nc" \
+ "set stdout nc;" \
+ "set stderr nc" \
"\0"
# else
# define NETCONSOLE_ENV
# define CONFIG_NET_RETRY_COUNT 20
#endif
+/*
+ * Flash Settings
+ */
+#define CONFIG_FLASH_SHOW_PROGRESS 45
+
/*
* SPI Settings
*/
#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3)
#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3)
-#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
+#define CONFIG_SYS_MONITOR_LEN (512 * 1024)
#define CONFIG_SYS_MALLOC_LEN (128 * 1024)
#ifndef __ADSPBF534__
#define ADI_CMDS_NETWORK 1
#define CONFIG_BFIN_MAC
+#define CONFIG_SMC911X 1
+#define CONFIG_SMC911X_BASE 0x20308000
+#define CONFIG_SMC911X_16_BIT
#define CONFIG_NETCONSOLE 1
#define CONFIG_NET_MULTI 1
#endif
#define CONFIG_SYS_MAX_FLASH_SECT 35
+/*
+ * SPI Settings
+ */
+#define CONFIG_BFIN_SPI
+#define CONFIG_ENV_SPI_MAX_HZ 30000000
+
+
/*
* Env Storage Settings
*/
#define CONFIG_HARD_I2C 1
+/*
+ * SPI_MMC Settings
+ */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_MMC_SPI
+
+
/*
* Misc Settings
*/
#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3)
#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3)
-#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
+#define CONFIG_SYS_MONITOR_LEN (512 * 1024)
#define CONFIG_SYS_MALLOC_LEN (128 * 1024)
*/
#ifndef __ADSPBF534__
#define ADI_CMDS_NETWORK 1
-#define CONFIG_NET_MULTI
-/* The next 3 lines are for use with SMSC on EXT-BF5xx-USB-ETH2 */
-#define CONFIG_SMC911X 1
-#define CONFIG_SMC911X_BASE 0x24000000
+#define CONFIG_SMC911X 1
+#define CONFIG_SMC911X_BASE 0x20308000
#define CONFIG_SMC911X_16_BIT
+#define CONFIG_NETCONSOLE 1
+#define CONFIG_NET_MULTI 1
#endif
#define CONFIG_HOSTNAME cm-bf537u
/* Uncomment next line to use fixed MAC address */
#define CONFIG_SYS_MAX_FLASH_SECT 35
+/*
+ * SPI Settings
+ */
+#define CONFIG_BFIN_SPI
+#define CONFIG_ENV_SPI_MAX_HZ 30000000
+
+
/*
* Env Storage Settings
*/
#define CONFIG_HARD_I2C 1
+/*
+ * SPI_MMC Settings
+ */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_MMC_SPI
+
/*
* Misc Settings
*/
#define CONFIG_MIPS32 1 /* MIPS 4Kc CPU core */
#define CONFIG_INCA_IP 1 /* on a INCA-IP Board */
+#define CONFIG_XWAY_SWAP_BYTES
+
/*
* Clock for the MIPS core (MHz)
* allowed values: 100000000, 133000000, and 150000000 (default)
#define CONFIG_CPU_CLOCK_RATE 150000000
#endif
-#define INFINEON_EBU_BOOTCFG 0x40C4 /* CMULT = 8 */
+#define CONFIG_SYS_XWAY_EBU_BOOTCFG 0x40C4 /* CMULT = 8 */
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
#define CONFIG_EBIU_AMBCTL0_VAL (B1WAT_7 | B1RAT_11 | B1HT_2 | B1ST_3 | B0WAT_7 | B0RAT_11 | B0HT_2 | B0ST_3)
#define CONFIG_EBIU_AMBCTL1_VAL (B3WAT_7 | B3RAT_11 | B3HT_2 | B3ST_3 | B2WAT_7 | B2RAT_11 | B2HT_2 | B2ST_3)
-#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
+#define CONFIG_SYS_MONITOR_LEN (512 * 1024)
#define CONFIG_SYS_MALLOC_LEN (128 * 1024)
/*
* Network Settings
*/
-/* TCM-BF537E has no PHY on it, but EXT-BF5xx-USB/Ethernet board has */
#ifndef __ADSPBF534__
#define ADI_CMDS_NETWORK 1
#define CONFIG_BFIN_MAC
+#define CONFIG_SMC911X 1
+#define CONFIG_SMC911X_BASE 0x20308000
+#define CONFIG_SMC911X_16_BIT
#define CONFIG_NETCONSOLE 1
#define CONFIG_NET_MULTI 1
#endif
#define CONFIG_SYS_MAX_FLASH_SECT 67
+/*
+ * SPI Settings
+ */
+#define CONFIG_BFIN_SPI
+#define CONFIG_ENV_SPI_MAX_HZ 30000000
+
+
/*
* Env Storage Settings
*/
#define CONFIG_HARD_I2C 1
+/*
+ * SPI_MMC Settings
+ */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_MMC_SPI
+
/*
* Misc Settings
*/
extern struct serial_device serial_btuart_device;
extern struct serial_device serial_stuart_device;
+#if defined(CONFIG_SYS_BFIN_UART)
+extern void serial_register_bfin_uart(void);
+extern struct serial_device bfin_serial0_device;
+extern struct serial_device bfin_serial1_device;
+extern struct serial_device bfin_serial2_device;
+extern struct serial_device bfin_serial3_device;
+#endif
+
+extern void serial_register(struct serial_device *);
extern void serial_initialize(void);
extern void serial_stdio_init(void);
extern int serial_assign(char * name);
CONFIG_LCD_LOGO = y
CONFIG_CMD_LOADS = y
CONFIG_CMD_NET = y
-CONFIG_INCA_IP = y
+CONFIG_XWAY_SWAP_BYTES = y
CONFIG_NETCONSOLE = y
CONFIG_SHA1_CHECK_UB_IMG = y
endif
BIN_FILES-$(CONFIG_BUILD_ENVCRC) += envcrc$(SFX)
BIN_FILES-$(CONFIG_CMD_NET) += gen_eth_addr$(SFX)
BIN_FILES-$(CONFIG_CMD_LOADS) += img2srec$(SFX)
-BIN_FILES-$(CONFIG_INCA_IP) += inca-swap-bytes$(SFX)
+BIN_FILES-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes$(SFX)
BIN_FILES-y += mkimage$(SFX)
BIN_FILES-$(CONFIG_NETCONSOLE) += ncb$(SFX)
BIN_FILES-$(CONFIG_SHA1_CHECK_UB_IMG) += ubsha1$(SFX)
NOPED_OBJ_FILES-y += fit_image.o
OBJ_FILES-$(CONFIG_CMD_NET) += gen_eth_addr.o
OBJ_FILES-$(CONFIG_CMD_LOADS) += img2srec.o
-OBJ_FILES-$(CONFIG_INCA_IP) += inca-swap-bytes.o
+OBJ_FILES-$(CONFIG_XWAY_SWAP_BYTES) += xway-swap-bytes.o
NOPED_OBJ_FILES-y += kwbimage.o
NOPED_OBJ_FILES-y += imximage.o
NOPED_OBJ_FILES-y += mkimage.o
$(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
$(HOSTSTRIP) $@
-$(obj)inca-swap-bytes$(SFX): $(obj)inca-swap-bytes.o
+$(obj)xway-swap-bytes$(SFX): $(obj)xway-swap-bytes.o
$(HOSTCC) $(HOSTCFLAGS) $(HOSTLDFLAGS) -o $@ $^
$(HOSTSTRIP) $@
+++ /dev/null
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#ifndef BUFSIZ
-# define BUFSIZ 4096
-#endif
-
-#undef BUFSIZ
-# define BUFSIZ 64
-int main (void)
-{
- short ibuff[BUFSIZ], obuff[BUFSIZ];
- int rc, i, len;
-
- while ((rc = read (0, ibuff, sizeof (ibuff))) > 0) {
- memset (obuff, 0, sizeof (obuff));
- for (i = 0; i < (rc + 1) / 2; i++) {
- obuff[i] = ibuff[i ^ 1];
- }
-
- len = (rc + 1) & ~1;
-
- if (write (1, obuff, len) != len) {
- perror ("read error");
- return (EXIT_FAILURE);
- }
-
- memset (ibuff, 0, sizeof (ibuff));
- }
-
- if (rc < 0) {
- perror ("read error");
- return (EXIT_FAILURE);
- }
- return (EXIT_SUCCESS);
-}
--- /dev/null
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#ifndef BUFSIZ
+# define BUFSIZ 4096
+#endif
+
+#undef BUFSIZ
+# define BUFSIZ 64
+int main (void)
+{
+ short ibuff[BUFSIZ], obuff[BUFSIZ];
+ int rc, i, len;
+
+ while ((rc = read (0, ibuff, sizeof (ibuff))) > 0) {
+ memset (obuff, 0, sizeof (obuff));
+ for (i = 0; i < (rc + 1) / 2; i++) {
+ obuff[i] = ibuff[i ^ 1];
+ }
+
+ len = (rc + 1) & ~1;
+
+ if (write (1, obuff, len) != len) {
+ perror ("read error");
+ return (EXIT_FAILURE);
+ }
+
+ memset (ibuff, 0, sizeof (ibuff));
+ }
+
+ if (rc < 0) {
+ perror ("read error");
+ return (EXIT_FAILURE);
+ }
+ return (EXIT_SUCCESS);
+}
projects / oweals / u-boot.git / commitdiff