CONFIG_CMD_BOOTD bootd
CONFIG_CMD_CACHE * icache, dcache
CONFIG_CMD_CONSOLE coninfo
+ CONFIG_CMD_CRC32 * crc32
CONFIG_CMD_DATE * support for RTC, date/time...
CONFIG_CMD_DHCP * DHCP support
CONFIG_CMD_DIAG * Diagnostics
CONFIG_CMD_EDITENV edit env variable
CONFIG_CMD_EEPROM * EEPROM read/write support
CONFIG_CMD_ELF * bootelf, bootvx
+ CONFIG_CMD_EXPORTENV * export the environment
CONFIG_CMD_SAVEENV saveenv
CONFIG_CMD_FDC * Floppy Disk Support
CONFIG_CMD_FAT * FAT partition support
CONFIG_CMD_FDOS * Dos diskette Support
CONFIG_CMD_FLASH flinfo, erase, protect
CONFIG_CMD_FPGA FPGA device initialization support
+ CONFIG_CMD_GO * the 'go' command (exec code)
CONFIG_CMD_HWFLOW * RTS/CTS hw flow control
CONFIG_CMD_I2C * I2C serial bus support
CONFIG_CMD_IDE * IDE harddisk support
CONFIG_CMD_IMI iminfo
CONFIG_CMD_IMLS List all found images
CONFIG_CMD_IMMAP * IMMR dump support
+ CONFIG_CMD_IMPORTENV * import an environment
CONFIG_CMD_IRQ * irqinfo
CONFIG_CMD_ITEST Integer/string test of 2 values
CONFIG_CMD_JFFS2 * JFFS2 Support
SEXTRA := start.o
SOBJS := interrupt.o cache.o
COBJS-$(CONFIG_BOOTCOUNT_LIMIT) += bootcount.o
-COBJS-$(CONFIG_CMD_GPIO) += cmd_gpio.o
COBJS-y += cpu.o
COBJS-y += gpio.o
COBJS-y += interrupts.o
+++ /dev/null
-/*
- * Control GPIO pins on the fly
- *
- * Copyright (c) 2008-2010 Analog Devices Inc.
- *
- * Licensed under the GPL-2 or later.
- */
-
-#include <common.h>
-#include <command.h>
-#include <linux/ctype.h>
-
-#include <asm/blackfin.h>
-#include <asm/gpio.h>
-
-enum {
- GPIO_INPUT,
- GPIO_SET,
- GPIO_CLEAR,
- GPIO_TOGGLE,
-};
-
-int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- if (argc == 2 && !strcmp(argv[1], "status")) {
- bfin_gpio_labels();
- return 0;
- }
-
- if (argc != 3)
- show_usage:
- return cmd_usage(cmdtp);
-
- /* parse the behavior */
- ulong sub_cmd;
- switch (argv[1][0]) {
- case 'i': sub_cmd = GPIO_INPUT; break;
- case 's': sub_cmd = GPIO_SET; break;
- case 'c': sub_cmd = GPIO_CLEAR; break;
- case 't': sub_cmd = GPIO_TOGGLE; break;
- default: goto show_usage;
- }
-
- /* parse the pin with format: [p][port]<#> */
- const char *str_pin = argv[2];
-
- /* grab the [p]<port> portion */
- ulong port_base;
- if (tolower(*str_pin) == 'p') ++str_pin;
- switch (tolower(*str_pin)) {
-#ifdef GPIO_PA0
- case 'a': port_base = GPIO_PA0; break;
-#endif
-#ifdef GPIO_PB0
- case 'b': port_base = GPIO_PB0; break;
-#endif
-#ifdef GPIO_PC0
- case 'c': port_base = GPIO_PC0; break;
-#endif
-#ifdef GPIO_PD0
- case 'd': port_base = GPIO_PD0; break;
-#endif
-#ifdef GPIO_PE0
- case 'e': port_base = GPIO_PE0; break;
-#endif
-#ifdef GPIO_PF0
- case 'f': port_base = GPIO_PF0; break;
-#endif
-#ifdef GPIO_PG0
- case 'g': port_base = GPIO_PG0; break;
-#endif
-#ifdef GPIO_PH0
- case 'h': port_base = GPIO_PH0; break;
-#endif
-#ifdef GPIO_PI0
- case 'i': port_base = GPIO_PI0; break;
-#endif
-#ifdef GPIO_PJ
- case 'j': port_base = GPIO_PJ0; break;
-#endif
- default: goto show_usage;
- }
-
- /* grab the <#> portion */
- ulong pin = simple_strtoul(str_pin + 1, NULL, 10);
- if (pin > 15)
- goto show_usage;
-
- /* grab the pin before we tweak it */
- ulong gpio = port_base + pin;
- gpio_request(gpio, "cmd_gpio");
-
- /* finally, let's do it: set direction and exec command */
- ulong value;
- if (sub_cmd == GPIO_INPUT) {
- gpio_direction_input(gpio);
- value = gpio_get_value(gpio);
- } else {
- switch (sub_cmd) {
- case GPIO_SET: value = 1; break;
- case GPIO_CLEAR: value = 0; break;
- case GPIO_TOGGLE: value = !gpio_get_value(gpio); break;
- default: goto show_usage;
- }
- gpio_direction_output(gpio, value);
- }
- printf("gpio: pin %lu on port %c (gpio %lu) value is %lu\n",
- pin, *str_pin, gpio, value);
-
- gpio_free(gpio);
-
- return value;
-}
-
-U_BOOT_CMD(gpio, 3, 0, do_gpio,
- "input/set/clear/toggle gpio output pins",
- "<input|set|clear|toggle> <port><pin>\n"
- " - input/set/clear/toggle the specified pin (e.g. PF10)");
return number >= 0 && number < MAX_BLACKFIN_GPIOS;
}
+#include <linux/ctype.h>
+
+static inline int name_to_gpio(const char *name)
+{
+ int port_base;
+
+ if (tolower(*name) == 'p') {
+ ++name;
+
+ switch (tolower(*name)) {
+#ifdef GPIO_PA0
+ case 'a': port_base = GPIO_PA0; break;
+#endif
+#ifdef GPIO_PB0
+ case 'b': port_base = GPIO_PB0; break;
+#endif
+#ifdef GPIO_PC0
+ case 'c': port_base = GPIO_PC0; break;
+#endif
+#ifdef GPIO_PD0
+ case 'd': port_base = GPIO_PD0; break;
+#endif
+#ifdef GPIO_PE0
+ case 'e': port_base = GPIO_PE0; break;
+#endif
+#ifdef GPIO_PF0
+ case 'f': port_base = GPIO_PF0; break;
+#endif
+#ifdef GPIO_PG0
+ case 'g': port_base = GPIO_PG0; break;
+#endif
+#ifdef GPIO_PH0
+ case 'h': port_base = GPIO_PH0; break;
+#endif
+#ifdef GPIO_PI0
+ case 'i': port_base = GPIO_PI0; break;
+#endif
+#ifdef GPIO_PJ
+ case 'j': port_base = GPIO_PJ0; break;
+#endif
+ default: return -1;
+ }
+
+ ++name;
+ } else
+ port_base = 0;
+
+ return port_base + simple_strtoul(name, NULL, 10);
+}
+#define name_to_gpio(n) name_to_gpio(n)
+
+#define gpio_status() bfin_gpio_labels()
+
#endif /* __ASSEMBLY__ */
#endif /* __ARCH_BLACKFIN_GPIO_H__ */
CONFIG_STANDALONE_LOAD_ADDR ?= 0x40000
LDFLAGS_FINAL += --gc-sections
PLATFORM_RELFLAGS += -fpic -mrelocatable -ffunction-sections -fdata-sections
-PLATFORM_RELFLAGS += $(call cc-option,-msingle-pic-base,)
-PLATFORM_RELFLAGS += $(call cc-option,-fno-jump-tables,)
PLATFORM_CPPFLAGS += -DCONFIG_PPC -D__powerpc__
PLATFORM_LDFLAGS += -n
stwu r0, -4(r1) /* stack backtraces terminate cleanly */
GET_GOT /* initialize GOT access */
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
+
/* run low-level CPU init code (from Flash) */
bl cpu_init_f
sync
mr r10, r5 /* Save copy of Destination Address */
GET_GOT
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
mr r3, r5 /* Destination Address */
lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */
ori r4, r4, CONFIG_SYS_MONITOR_BASE@l
/*------------------------------------------------------*/
GET_GOT /* initialize GOT access */
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
+
/* r3: IMMR */
lis r3, CONFIG_SYS_IMMR@h
/* run low-level CPU init code (in Flash) */
mr r10, r5 /* Save copy of Destination Address */
GET_GOT
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
mr r3, r5 /* Destination Address */
lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */
ori r4, r4, CONFIG_SYS_MONITOR_BASE@l
/*----------------------------------------------------------------------*/
GET_GOT /* initialize GOT access */
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
+
/* r3: IMMR */
bl cpu_init_f /* run low-level CPU init code (from Flash) */
mr r10, r5 /* Save copy of monitor destination Address in SRAM */
GET_GOT
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
mr r3, r5 /* Destination Address */
lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */
ori r4, r4, CONFIG_SYS_MONITOR_BASE@l
/*--------------------------------------------------------------*/
GET_GOT /* initialize GOT access */
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
+
/* r3: IMMR */
bl cpu_init_f /* run low-level CPU init code (in Flash)*/
mr r10, r5 /* Save copy of Destination Address */
GET_GOT
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
mr r3, r5 /* Destination Address */
lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */
ori r4, r4, CONFIG_SYS_MONITOR_BASE@l
/*--------------------------------------------------------------*/
GET_GOT /* initialize GOT access */
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
+
/* r3: IMMR */
bl cpu_init_f /* run low-level CPU init code (in Flash)*/
mr r10, r5 /* Save copy of Destination Address */
GET_GOT
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
mr r3, r5 /* Destination Address */
lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */
ori r4, r4, CONFIG_SYS_MONITOR_BASE@l
/*----------------------------------------------------------------------*/
GET_GOT /* initialize GOT access */
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
+
/* r3: IMMR */
bl cpu_init_f /* run low-level CPU init code (from Flash) */
mr r10, r5 /* Save copy of Destination Address */
GET_GOT
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
mr r3, r5 /* Destination Address */
#ifdef CONFIG_SYS_RAMBOOT
lis r4, CONFIG_SYS_SDRAM_BASE@h /* Source Address */
/*--------------------------------------------------------------*/
GET_GOT /* initialize GOT access */
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
+
/* r3: IMMR */
bl cpu_init_f /* run low-level CPU init code (in Flash)*/
/*------------------------------------------------------*/
GET_GOT /* initialize GOT access */
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
+
/* r3: IMMR */
lis r3, CONFIG_SYS_IMMR@h
/* run low-level CPU init code (in Flash)*/
mr r10, r5 /* Save copy of Destination Address */
GET_GOT
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
mr r3, r5 /* Destination Address */
lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */
ori r4, r4, CONFIG_SYS_MONITOR_BASE@l
stw r0,+12(r1) /* Save return addr (underflow vect) */
GET_GOT
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
bl cpu_init_early_f
/* switch back to AS = 0 */
mr r10,r5 /* Save copy of Destination Address */
GET_GOT
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
mr r3,r5 /* Destination Address */
lis r4,CONFIG_SYS_MONITOR_BASE@h /* Source Address */
ori r4,r4,CONFIG_SYS_MONITOR_BASE@l
stwu r0, -4(r1) /* stack backtraces terminate cleanly */
GET_GOT /* initialize GOT access */
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
+
/* run low-level CPU init code (from Flash) */
bl cpu_init_f
sync
mr r10, r5 /* Save copy of Destination Address */
GET_GOT
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
mr r3, r5 /* Destination Address */
lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */
ori r4, r4, CONFIG_SYS_MONITOR_BASE@l
/*----------------------------------------------------------------------*/
GET_GOT /* initialize GOT access */
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
+
/* r3: IMMR */
bl cpu_init_f /* run low-level CPU init code (from Flash) */
mr r10, r5 /* Save copy of Destination Address */
GET_GOT
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
mr r3, r5 /* Destination Address */
lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */
ori r4, r4, CONFIG_SYS_MONITOR_BASE@l
bl reconfig_tlb0
#endif
GET_GOT
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
bl cpu_init_f /* run low-level CPU init code (from Flash) */
bl board_init_f
/* NOTREACHED - board_init_f() does not return */
ori r0,r0, RESET_VECTOR@l
stwu r1,-8(r1) /* Save back chain and move SP */
stw r0,+12(r1) /* Save return addr (underflow vect) */
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
+
#ifdef CONFIG_NAND_SPL
bl nand_boot_common /* will not return */
#else
stwu r0, -4(r1) /* stack backtraces terminate cleanly */
GET_GOT /* initialize GOT access */
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
+
bl board_init_f /* run first part of init code (from Flash) */
/* NOTREACHED - board_init_f() does not return */
stw r0, +12(r1) /* Save return addr (underflow vect) */
#endif /* CONFIG_SYS_INIT_DCACHE_CS */
-#if defined(__pic__) && __pic__ == 1
- /* Needed for upcoming -msingle-pic-base */
- bl _GLOBAL_OFFSET_TABLE_@local-4
- mflr r30
-#endif
#ifdef CONFIG_NAND_SPL
bl nand_boot_common /* will not return */
#else
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_) >> 2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
_FIXUP_TABLE_ = .;
*(.fixup)
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_) >> 2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_) >> 2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
_FIXUP_TABLE_ = .;
*(.fixup)
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_) >> 2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- *(.got)
_GOT2_TABLE_ = .;
*(.got2)
+ *(.got)
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
*(.fixup)
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
PROVIDE (erotext = .);
.reloc :
{
- KEEP(*(.got))
_GOT2_TABLE_ = .;
KEEP(*(.got2))
+ KEEP(*(.got))
+ PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
_FIXUP_TABLE_ = .;
KEEP(*(.fixup))
}
- __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+ __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
.data :
ifdef CONFIG_FPGA
COBJS-$(CONFIG_CMD_FPGA) += cmd_fpga.o
endif
+COBJS-$(CONFIG_CMD_GPIO) += cmd_gpio.o
COBJS-$(CONFIG_CMD_I2C) += cmd_i2c.o
COBJS-$(CONFIG_CMD_IDE) += cmd_ide.o
COBJS-$(CONFIG_CMD_IMMAP) += cmd_immap.o
COBJS-y += cmd_load.o
COBJS-$(CONFIG_LOGBUFFER) += cmd_log.o
COBJS-$(CONFIG_ID_EEPROM) += cmd_mac.o
+COBJS-$(CONFIG_CMD_MD5SUM) += cmd_md5sum.o
COBJS-$(CONFIG_CMD_MEMORY) += cmd_mem.o
COBJS-$(CONFIG_CMD_MFSL) += cmd_mfsl.o
COBJS-$(CONFIG_CMD_MG_DISK) += cmd_mgdisk.o
endif
COBJS-$(CONFIG_CMD_MISC) += cmd_misc.o
COBJS-$(CONFIG_CMD_MMC) += cmd_mmc.o
+COBJS-$(CONFIG_CMD_MMC_SPI) += cmd_mmc_spi.o
COBJS-$(CONFIG_MP) += cmd_mp.o
COBJS-$(CONFIG_CMD_MTDPARTS) += cmd_mtdparts.o
COBJS-$(CONFIG_CMD_NAND) += cmd_nand.o
COBJS-$(CONFIG_CMD_SATA) += cmd_sata.o
COBJS-$(CONFIG_CMD_SF) += cmd_sf.o
COBJS-$(CONFIG_CMD_SCSI) += cmd_scsi.o
+COBJS-$(CONFIG_CMD_SHA1SUM) += cmd_sha1sum.o
COBJS-$(CONFIG_CMD_SETEXPR) += cmd_setexpr.o
COBJS-$(CONFIG_CMD_SPI) += cmd_spi.o
COBJS-$(CONFIG_CMD_SPIBOOTLDR) += cmd_spibootldr.o
COBJS-$(CONFIG_CMD_UBI) += cmd_ubi.o
COBJS-$(CONFIG_CMD_UBIFS) += cmd_ubifs.o
COBJS-$(CONFIG_CMD_UNIVERSE) += cmd_universe.o
+COBJS-$(CONFIG_CMD_UNZIP) += cmd_unzip.o
ifdef CONFIG_CMD_USB
COBJS-y += cmd_usb.o
COBJS-y += usb.o
#include <command.h>
#include <net.h>
+#ifdef CONFIG_CMD_GO
+
/* Allow ports to override the default behavior */
__attribute__((weak))
unsigned long do_go_exec (ulong (*entry)(int, char * const []), int argc, char * const argv[])
" passing 'arg' as arguments"
);
+#endif
+
U_BOOT_CMD(
reset, 1, 0, do_reset,
"Perform RESET of the CPU",
--- /dev/null
+/*
+ * Control GPIO pins on the fly
+ *
+ * Copyright (c) 2008-2011 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <common.h>
+#include <command.h>
+
+#include <asm/gpio.h>
+
+#ifndef name_to_gpio
+#define name_to_gpio(name) simple_strtoul(name, NULL, 10)
+#endif
+
+enum gpio_cmd {
+ GPIO_INPUT,
+ GPIO_SET,
+ GPIO_CLEAR,
+ GPIO_TOGGLE,
+};
+
+static int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ int gpio;
+ enum gpio_cmd sub_cmd;
+ ulong value;
+ const char *str_cmd, *str_gpio;
+
+#ifdef gpio_status
+ if (argc == 2 && !strcmp(argv[1], "status")) {
+ gpio_status();
+ return 0;
+ }
+#endif
+
+ if (argc != 3)
+ show_usage:
+ return cmd_usage(cmdtp);
+ str_cmd = argv[1];
+ str_gpio = argv[2];
+
+ /* parse the behavior */
+ switch (*str_cmd) {
+ case 'i': sub_cmd = GPIO_INPUT; break;
+ case 's': sub_cmd = GPIO_SET; break;
+ case 'c': sub_cmd = GPIO_CLEAR; break;
+ case 't': sub_cmd = GPIO_TOGGLE; break;
+ default: goto show_usage;
+ }
+
+ /* turn the gpio name into a gpio number */
+ gpio = name_to_gpio(str_gpio);
+ if (gpio < 0)
+ goto show_usage;
+
+ /* grab the pin before we tweak it */
+ if (gpio_request(gpio, "cmd_gpio")) {
+ printf("gpio: requesting pin %u failed\n", gpio);
+ return -1;
+ }
+
+ /* finally, let's do it: set direction and exec command */
+ if (sub_cmd == GPIO_INPUT) {
+ gpio_direction_input(gpio);
+ value = gpio_get_value(gpio);
+ } else {
+ switch (sub_cmd) {
+ case GPIO_SET: value = 1; break;
+ case GPIO_CLEAR: value = 0; break;
+ case GPIO_TOGGLE: value = !gpio_get_value(gpio); break;
+ default: goto show_usage;
+ }
+ gpio_direction_output(gpio, value);
+ }
+ printf("gpio: pin %s (gpio %i) value is %lu\n",
+ str_gpio, gpio, value);
+
+ gpio_free(gpio);
+
+ return value;
+}
+
+U_BOOT_CMD(gpio, 3, 0, do_gpio,
+ "input/set/clear/toggle gpio pins",
+ "<input|set|clear|toggle> <pin>\n"
+ " - input/set/clear/toggle the specified pin");
--- /dev/null
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <command.h>
+#include <u-boot/md5.h>
+
+static int do_md5sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ unsigned long addr, len;
+ unsigned int i;
+ u8 output[16];
+
+ if (argc < 3)
+ return cmd_usage(cmdtp);
+
+ addr = simple_strtoul(argv[1], NULL, 16);
+ len = simple_strtoul(argv[2], NULL, 16);
+
+ md5((unsigned char *) addr, len, output);
+ printf("md5 for %08lx ... %08lx ==> ", addr, addr + len - 1);
+ for (i = 0; i < 16; i++)
+ printf("%02x", output[i]);
+ printf("\n");
+
+ return 0;
+}
+
+U_BOOT_CMD(
+ md5sum, 3, 1, do_md5sum,
+ "compute MD5 message digest",
+ "address count"
+);
#endif
#include <watchdog.h>
-#include <u-boot/md5.h>
-#include <sha1.h>
-
#ifdef CMD_MEM_DEBUG
#define PRINTF(fmt,args...) printf (fmt ,##args)
#else
return 0;
}
+#ifdef CONFIG_CMD_CRC32
+
#ifndef CONFIG_CRC32_VERIFY
int do_mem_crc (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
}
#endif /* CONFIG_CRC32_VERIFY */
-#ifdef CONFIG_CMD_MD5SUM
-int do_md5sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- unsigned long addr, len;
- unsigned int i;
- u8 output[16];
-
- if (argc < 3)
- return cmd_usage(cmdtp);
-
- addr = simple_strtoul(argv[1], NULL, 16);
- len = simple_strtoul(argv[2], NULL, 16);
-
- md5((unsigned char *) addr, len, output);
- printf("md5 for %08lx ... %08lx ==> ", addr, addr + len - 1);
- for (i = 0; i < 16; i++)
- printf("%02x", output[i]);
- printf("\n");
-
- return 0;
-}
-#endif
-
-#ifdef CONFIG_CMD_SHA1SUM
-int do_sha1sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- unsigned long addr, len;
- unsigned int i;
- u8 output[20];
-
- if (argc < 3)
- return cmd_usage(cmdtp);
-
- addr = simple_strtoul(argv[1], NULL, 16);
- len = simple_strtoul(argv[2], NULL, 16);
-
- sha1_csum((unsigned char *) addr, len, output);
- printf("SHA1 for %08lx ... %08lx ==> ", addr, addr + len - 1);
- for (i = 0; i < 20; i++)
- printf("%02x", output[i]);
- printf("\n");
-
- return 0;
-}
#endif
-#ifdef CONFIG_CMD_UNZIP
-int do_unzip ( cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- unsigned long src, dst;
- unsigned long src_len = ~0UL, dst_len = ~0UL;
- char buf[32];
-
- switch (argc) {
- case 4:
- dst_len = simple_strtoul(argv[3], NULL, 16);
- /* fall through */
- case 3:
- src = simple_strtoul(argv[1], NULL, 16);
- dst = simple_strtoul(argv[2], NULL, 16);
- break;
- default:
- return cmd_usage(cmdtp);
- }
-
- if (gunzip((void *) dst, dst_len, (void *) src, &src_len) != 0)
- return 1;
-
- printf("Uncompressed size: %ld = 0x%lX\n", src_len, src_len);
- sprintf(buf, "%lX", src_len);
- setenv("filesize", buf);
-
- return 0;
-}
-#endif /* CONFIG_CMD_UNZIP */
-
-
/**************************************************/
U_BOOT_CMD(
md, 3, 1, do_mem_md,
"[.b, .w, .l] addr1 addr2 count"
);
+#ifdef CONFIG_CMD_CRC32
+
#ifndef CONFIG_CRC32_VERIFY
U_BOOT_CMD(
#endif /* CONFIG_CRC32_VERIFY */
+#endif
+
U_BOOT_CMD(
base, 2, 1, do_mem_base,
"print or set address offset",
"[.b, .w, .l] address value delay(ms)"
);
#endif /* CONFIG_MX_CYCLIC */
-
-#ifdef CONFIG_CMD_MD5SUM
-U_BOOT_CMD(
- md5sum, 3, 1, do_md5sum,
- "compute MD5 message digest",
- "address count"
-);
-#endif
-
-#ifdef CONFIG_CMD_SHA1SUM
-U_BOOT_CMD(
- sha1sum, 3, 1, do_sha1sum,
- "compute SHA1 message digest",
- "address count"
-);
-#endif /* CONFIG_CMD_SHA1SUM */
-
-#ifdef CONFIG_CMD_UNZIP
-U_BOOT_CMD(
- unzip, 4, 1, do_unzip,
- "unzip a memory region",
- "srcaddr dstaddr [dstsize]"
-);
-#endif /* CONFIG_CMD_UNZIP */
(mmc->version >> 4) & 0xf, mmc->version & 0xf);
printf("High Capacity: %s\n", mmc->high_capacity ? "Yes" : "No");
- printf("Capacity: %lld\n", mmc->capacity);
+ puts("Capacity: ");
+ print_size(mmc->capacity, "\n");
printf("Bus Width: %d-bit\n", mmc->bus_width);
}
--- /dev/null
+/*
+ * Command for mmc_spi setup.
+ *
+ * Copyright (C) 2010 Thomas Chou <thomas@wytron.com.tw>
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <common.h>
+#include <mmc.h>
+#include <spi.h>
+
+#ifndef CONFIG_MMC_SPI_BUS
+# define CONFIG_MMC_SPI_BUS 0
+#endif
+#ifndef CONFIG_MMC_SPI_CS
+# define CONFIG_MMC_SPI_CS 1
+#endif
+/* in SPI mode, MMC speed limit is 20MHz, while SD speed limit is 25MHz */
+#ifndef CONFIG_MMC_SPI_SPEED
+# define CONFIG_MMC_SPI_SPEED 25000000
+#endif
+/* MMC and SD specs only seem to care that sampling is on the
+ * rising edge ... meaning SPI modes 0 or 3. So either SPI mode
+ * should be legit. We'll use mode 0 since the steady state is 0,
+ * which is appropriate for hotplugging, unless the platform data
+ * specify mode 3 (if hardware is not compatible to mode 0).
+ */
+#ifndef CONFIG_MMC_SPI_MODE
+# define CONFIG_MMC_SPI_MODE SPI_MODE_0
+#endif
+
+static int do_mmc_spi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ uint bus = CONFIG_MMC_SPI_BUS;
+ uint cs = CONFIG_MMC_SPI_CS;
+ uint speed = CONFIG_MMC_SPI_SPEED;
+ uint mode = CONFIG_MMC_SPI_MODE;
+ char *endp;
+ struct mmc *mmc;
+
+ if (argc < 2)
+ goto usage;
+
+ cs = simple_strtoul(argv[1], &endp, 0);
+ if (*argv[1] == 0 || (*endp != 0 && *endp != ':'))
+ goto usage;
+ if (*endp == ':') {
+ if (endp[1] == 0)
+ goto usage;
+ bus = cs;
+ cs = simple_strtoul(endp + 1, &endp, 0);
+ if (*endp != 0)
+ goto usage;
+ }
+ if (argc >= 3) {
+ speed = simple_strtoul(argv[2], &endp, 0);
+ if (*argv[2] == 0 || *endp != 0)
+ goto usage;
+ }
+ if (argc >= 4) {
+ mode = simple_strtoul(argv[3], &endp, 16);
+ if (*argv[3] == 0 || *endp != 0)
+ goto usage;
+ }
+ if (!spi_cs_is_valid(bus, cs)) {
+ printf("Invalid SPI bus %u cs %u\n", bus, cs);
+ return 1;
+ }
+
+ mmc = mmc_spi_init(bus, cs, speed, mode);
+ if (!mmc) {
+ printf("Failed to create MMC Device\n");
+ return 1;
+ }
+ printf("%s: %d at %u:%u hz %u mode %u\n", mmc->name, mmc->block_dev.dev,
+ bus, cs, speed, mode);
+ return 0;
+
+usage:
+ cmd_usage(cmdtp);
+ return 1;
+}
+
+U_BOOT_CMD(
+ mmc_spi, 4, 0, do_mmc_spi,
+ "mmc_spi setup",
+ "[bus:]cs [hz] [mode] - setup mmc_spi device"
+);
return 0;
}
+#ifdef CONFIG_CMD_EXPORTENV
/*
* env export [-t | -b | -c] addr [size]
* -t: export as text format; if size is given, data will be
cmd);
return 1;
}
+#endif
+#ifdef CONFIG_CMD_IMPORTENV
/*
* env import [-d] [-t | -b | -c] addr [size]
* -d: delete existing environment before importing;
cmd);
return 1;
}
+#endif
#if defined(CONFIG_CMD_RUN)
extern int do_run (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
#if defined(CONFIG_CMD_EDITENV)
U_BOOT_CMD_MKENT(edit, 2, 0, do_env_edit, "", ""),
#endif
+#if defined(CONFIG_CMD_EXPORTENV)
U_BOOT_CMD_MKENT(export, 4, 0, do_env_export, "", ""),
+#endif
+#if defined(CONFIG_CMD_IMPORTENV)
U_BOOT_CMD_MKENT(import, 5, 0, do_env_import, "", ""),
+#endif
U_BOOT_CMD_MKENT(print, CONFIG_SYS_MAXARGS, 1, do_env_print, "", ""),
#if defined(CONFIG_CMD_RUN)
U_BOOT_CMD_MKENT(run, CONFIG_SYS_MAXARGS, 1, do_run, "", ""),
--- /dev/null
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <command.h>
+#include <sha1.h>
+
+static int do_sha1sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ unsigned long addr, len;
+ unsigned int i;
+ u8 output[20];
+
+ if (argc < 3)
+ return cmd_usage(cmdtp);
+
+ addr = simple_strtoul(argv[1], NULL, 16);
+ len = simple_strtoul(argv[2], NULL, 16);
+
+ sha1_csum((unsigned char *) addr, len, output);
+ printf("SHA1 for %08lx ... %08lx ==> ", addr, addr + len - 1);
+ for (i = 0; i < 20; i++)
+ printf("%02x", output[i]);
+ printf("\n");
+
+ return 0;
+}
+
+U_BOOT_CMD(
+ sha1sum, 3, 1, do_sha1sum,
+ "compute SHA1 message digest",
+ "address count"
+);
--- /dev/null
+/*
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <command.h>
+
+static int do_unzip(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ unsigned long src, dst;
+ unsigned long src_len = ~0UL, dst_len = ~0UL;
+ char buf[32];
+
+ switch (argc) {
+ case 4:
+ dst_len = simple_strtoul(argv[3], NULL, 16);
+ /* fall through */
+ case 3:
+ src = simple_strtoul(argv[1], NULL, 16);
+ dst = simple_strtoul(argv[2], NULL, 16);
+ break;
+ default:
+ return cmd_usage(cmdtp);
+ }
+
+ if (gunzip((void *) dst, dst_len, (void *) src, &src_len) != 0)
+ return 1;
+
+ printf("Uncompressed size: %ld = 0x%lX\n", src_len, src_len);
+ sprintf(buf, "%lX", src_len);
+ setenv("filesize", buf);
+
+ return 0;
+}
+
+U_BOOT_CMD(
+ unzip, 4, 1, do_unzip,
+ "unzip a memory region",
+ "srcaddr dstaddr [dstsize]"
+);
{
int err, nodeoffset;
int addr_cell_len, size_cell_len, len;
- u8 tmp[banks * 8];
+ u8 tmp[banks * 16]; /* Up to 64-bit address + 64-bit size */
int bank;
err = fdt_check_header(blob);
/* wait until bus not busy */
wait_for_bb ();
- /* try to read one byte */
+ /* try to write one byte */
writew (1, &i2c_base->cnt);
/* set slave address */
writew (chip, &i2c_base->sa);
/* stop bit needed here */
- writew (I2C_CON_EN | I2C_CON_MST | I2C_CON_STT | I2C_CON_STP, &i2c_base->con);
+ writew(I2C_CON_EN | I2C_CON_MST | I2C_CON_STT | I2C_CON_TRX |
+ I2C_CON_STP, &i2c_base->con);
- while (1) {
- status = wait_for_pin();
- if (status == 0 || status & I2C_STAT_AL) {
- res = 1;
- goto probe_exit;
- }
- if (status & I2C_STAT_NACK) {
- res = 1;
- writew(0xff, &i2c_base->stat);
- writew (readw (&i2c_base->con) | I2C_CON_STP, &i2c_base->con);
- wait_for_bb ();
- break;
- }
- if (status & I2C_STAT_ARDY) {
- writew(I2C_STAT_ARDY, &i2c_base->stat);
- break;
- }
- if (status & I2C_STAT_RRDY) {
- res = 0;
-#if defined(CONFIG_OMAP243X) || defined(CONFIG_OMAP34XX) || \
- defined(CONFIG_OMAP44XX)
- readb(&i2c_base->data);
-#else
- readw(&i2c_base->data);
-#endif
- writew(I2C_STAT_RRDY, &i2c_base->stat);
- }
- }
+ status = wait_for_pin();
+
+ /* check for ACK (!NAK) */
+ if (!(status & I2C_STAT_NACK))
+ res = 0;
+
+ /* abort transfer (force idle state) */
+ writew(0, &i2c_base->con);
-probe_exit:
flush_fifo();
writew (0, &i2c_base->cnt); /* don't allow any more data in...we don't want it.*/
writew(0xFFFF, &i2c_base->stat);
COBJS-$(CONFIG_FSL_ESDHC) += fsl_esdhc.o
COBJS-$(CONFIG_GENERIC_MMC) += mmc.o
COBJS-$(CONFIG_GENERIC_ATMEL_MCI) += gen_atmel_mci.o
+COBJS-$(CONFIG_MMC_SPI) += mmc_spi.o
COBJS-$(CONFIG_MXC_MMC) += mxcmmc.o
COBJS-$(CONFIG_OMAP3_MMC) += omap3_mmc.o
COBJS-$(CONFIG_OMAP_HSMMC) += omap_hsmmc.o
do {
irqstat = esdhc_read32(®s->irqstat);
- if (irqstat & DATA_ERR)
- return COMM_ERR;
-
if (irqstat & IRQSTAT_DTOE)
return TIMEOUT;
+
+ if (irqstat & DATA_ERR)
+ return COMM_ERR;
} while (!(irqstat & IRQSTAT_TC) &&
(esdhc_read32(®s->prsstat) & PRSSTAT_DLA));
#endif
#include <part.h>
#include <malloc.h>
#include <linux/list.h>
-#include <mmc.h>
#include <div64.h>
+/* Set block count limit because of 16 bit register limit on some hardware*/
+#ifndef CONFIG_SYS_MMC_MAX_BLK_COUNT
+#define CONFIG_SYS_MMC_MAX_BLK_COUNT 65535
+#endif
+
static struct list_head mmc_devices;
static int cur_dev_num = -1;
int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, struct mmc_data *data)
{
+#ifdef CONFIG_MMC_TRACE
+ int ret;
+ int i;
+ u8 *ptr;
+
+ printf("CMD_SEND:%d\n", cmd->cmdidx);
+ printf("\t\tARG\t\t\t 0x%08X\n", cmd->cmdarg);
+ printf("\t\tFLAG\t\t\t %d\n", cmd->flags);
+ ret = mmc->send_cmd(mmc, cmd, data);
+ switch (cmd->resp_type) {
+ case MMC_RSP_NONE:
+ printf("\t\tMMC_RSP_NONE\n");
+ break;
+ case MMC_RSP_R1:
+ printf("\t\tMMC_RSP_R1,5,6,7 \t 0x%08X \n",
+ cmd->response[0]);
+ break;
+ case MMC_RSP_R1b:
+ printf("\t\tMMC_RSP_R1b\t\t 0x%08X \n",
+ cmd->response[0]);
+ break;
+ case MMC_RSP_R2:
+ printf("\t\tMMC_RSP_R2\t\t 0x%08X \n",
+ cmd->response[0]);
+ printf("\t\t \t\t 0x%08X \n",
+ cmd->response[1]);
+ printf("\t\t \t\t 0x%08X \n",
+ cmd->response[2]);
+ printf("\t\t \t\t 0x%08X \n",
+ cmd->response[3]);
+ printf("\n");
+ printf("\t\t\t\t\tDUMPING DATA\n");
+ for (i = 0; i < 4; i++) {
+ int j;
+ printf("\t\t\t\t\t%03d - ", i*4);
+ ptr = &cmd->response[i];
+ ptr += 3;
+ for (j = 0; j < 4; j++)
+ printf("%02X ", *ptr--);
+ printf("\n");
+ }
+ break;
+ case MMC_RSP_R3:
+ printf("\t\tMMC_RSP_R3,4\t\t 0x%08X \n",
+ cmd->response[0]);
+ break;
+ default:
+ printf("\t\tERROR MMC rsp not supported\n");
+ break;
+ }
+ return ret;
+#else
return mmc->send_cmd(mmc, cmd, data);
+#endif
+}
+
+int mmc_send_status(struct mmc *mmc, int timeout)
+{
+ struct mmc_cmd cmd;
+ int err;
+#ifdef CONFIG_MMC_TRACE
+ int status;
+#endif
+
+ cmd.cmdidx = MMC_CMD_SEND_STATUS;
+ cmd.resp_type = MMC_RSP_R1;
+ cmd.cmdarg = 0;
+ cmd.flags = 0;
+
+ do {
+ err = mmc_send_cmd(mmc, &cmd, NULL);
+ if (err)
+ return err;
+ else if (cmd.response[0] & MMC_STATUS_RDY_FOR_DATA)
+ break;
+
+ udelay(1000);
+
+ if (cmd.response[0] & MMC_STATUS_MASK) {
+ printf("Status Error: 0x%08X\n", cmd.response[0]);
+ return COMM_ERR;
+ }
+ } while (timeout--);
+
+#ifdef CONFIG_MMC_TRACE
+ status = (cmd.response[0] & MMC_STATUS_CURR_STATE) >> 9;
+ printf("CURR STATE:%d\n", status);
+#endif
+ if (!timeout) {
+ printf("Timeout waiting card ready\n");
+ return TIMEOUT;
+ }
+
+ return 0;
}
int mmc_set_blocklen(struct mmc *mmc, int len)
{
struct mmc_cmd cmd;
struct mmc_data data;
+ int timeout = 1000;
if ((start + blkcnt) > mmc->block_dev.lba) {
printf("MMC: block number 0x%lx exceeds max(0x%lx)\n",
return 0;
}
- if (blkcnt > 1) {
+ /* SPI multiblock writes terminate using a special
+ * token, not a STOP_TRANSMISSION request.
+ */
+ if (!mmc_host_is_spi(mmc) && blkcnt > 1) {
cmd.cmdidx = MMC_CMD_STOP_TRANSMISSION;
cmd.cmdarg = 0;
cmd.resp_type = MMC_RSP_R1b;
printf("mmc fail to send stop cmd\n");
return 0;
}
+
+ /* Waiting for the ready status */
+ mmc_send_status(mmc, timeout);
}
return blkcnt;
return 0;
do {
- /*
- * The 65535 constraint comes from some hardware has
- * only 16 bit width block number counter
- */
- cur = (blocks_todo > 65535) ? 65535 : blocks_todo;
+ cur = (blocks_todo > CONFIG_SYS_MMC_MAX_BLK_COUNT) ?
+ CONFIG_SYS_MMC_MAX_BLK_COUNT : blocks_todo;
if(mmc_write_blocks(mmc, start, cur, src) != cur)
return 0;
blocks_todo -= cur;
{
struct mmc_cmd cmd;
struct mmc_data data;
+ int timeout = 1000;
if (blkcnt > 1)
cmd.cmdidx = MMC_CMD_READ_MULTIPLE_BLOCK;
printf("mmc fail to send stop cmd\n");
return 0;
}
+
+ /* Waiting for the ready status */
+ mmc_send_status(mmc, timeout);
}
return blkcnt;
return 0;
do {
- /*
- * The 65535 constraint comes from some hardware has
- * only 16 bit width block number counter
- */
- cur = (blocks_todo > 65535) ? 65535 : blocks_todo;
+ cur = (blocks_todo > CONFIG_SYS_MMC_MAX_BLK_COUNT) ?
+ CONFIG_SYS_MMC_MAX_BLK_COUNT : blocks_todo;
if(mmc_read_blocks(mmc, dst, start, cur) != cur)
return 0;
blocks_todo -= cur;
* how to manage low voltages SD card is not yet
* specified.
*/
- cmd.cmdarg = mmc->voltages & 0xff8000;
+ cmd.cmdarg = mmc_host_is_spi(mmc) ? 0 :
+ (mmc->voltages & 0xff8000);
if (mmc->version == SD_VERSION_2)
cmd.cmdarg |= OCR_HCS;
if (mmc->version != SD_VERSION_2)
mmc->version = SD_VERSION_1_0;
+ if (mmc_host_is_spi(mmc)) { /* read OCR for spi */
+ cmd.cmdidx = MMC_CMD_SPI_READ_OCR;
+ cmd.resp_type = MMC_RSP_R3;
+ cmd.cmdarg = 0;
+ cmd.flags = 0;
+
+ err = mmc_send_cmd(mmc, &cmd, NULL);
+
+ if (err)
+ return err;
+ }
+
mmc->ocr = cmd.response[0];
mmc->high_capacity = ((mmc->ocr & OCR_HCS) == OCR_HCS);
int mmc_send_op_cond(struct mmc *mmc)
{
- int timeout = 1000;
+ int timeout = 10000;
struct mmc_cmd cmd;
int err;
/* Some cards seem to need this */
mmc_go_idle(mmc);
+ /* Asking to the card its capabilities */
+ cmd.cmdidx = MMC_CMD_SEND_OP_COND;
+ cmd.resp_type = MMC_RSP_R3;
+ cmd.cmdarg = 0;
+ cmd.flags = 0;
+
+ err = mmc_send_cmd(mmc, &cmd, NULL);
+
+ if (err)
+ return err;
+
+ udelay(1000);
+
do {
cmd.cmdidx = MMC_CMD_SEND_OP_COND;
cmd.resp_type = MMC_RSP_R3;
- cmd.cmdarg = OCR_HCS | mmc->voltages;
+ cmd.cmdarg = (mmc_host_is_spi(mmc) ? 0 :
+ (mmc->voltages &
+ (cmd.response[0] & OCR_VOLTAGE_MASK)) |
+ (cmd.response[0] & OCR_ACCESS_MODE));
cmd.flags = 0;
err = mmc_send_cmd(mmc, &cmd, NULL);
if (timeout <= 0)
return UNUSABLE_ERR;
+ if (mmc_host_is_spi(mmc)) { /* read OCR for spi */
+ cmd.cmdidx = MMC_CMD_SPI_READ_OCR;
+ cmd.resp_type = MMC_RSP_R3;
+ cmd.cmdarg = 0;
+ cmd.flags = 0;
+
+ err = mmc_send_cmd(mmc, &cmd, NULL);
+
+ if (err)
+ return err;
+ }
+
mmc->version = MMC_VERSION_UNKNOWN;
mmc->ocr = cmd.response[0];
int mmc_switch(struct mmc *mmc, u8 set, u8 index, u8 value)
{
struct mmc_cmd cmd;
+ int timeout = 1000;
+ int ret;
cmd.cmdidx = MMC_CMD_SWITCH;
cmd.resp_type = MMC_RSP_R1b;
cmd.cmdarg = (MMC_SWITCH_MODE_WRITE_BYTE << 24) |
- (index << 16) |
- (value << 8);
+ (index << 16) |
+ (value << 8);
cmd.flags = 0;
- return mmc_send_cmd(mmc, &cmd, NULL);
+ ret = mmc_send_cmd(mmc, &cmd, NULL);
+
+ /* Waiting for the ready status */
+ mmc_send_status(mmc, timeout);
+
+ return ret;
+
}
int mmc_change_freq(struct mmc *mmc)
mmc->card_caps = 0;
+ if (mmc_host_is_spi(mmc))
+ return 0;
+
/* Only version 4 supports high-speed */
if (mmc->version < MMC_VERSION_4)
return 0;
if (err)
return err;
- if (ext_csd[212] || ext_csd[213] || ext_csd[214] || ext_csd[215])
- mmc->high_capacity = 1;
-
cardtype = ext_csd[196] & 0xf;
err = mmc_switch(mmc, EXT_CSD_CMD_SET_NORMAL, EXT_CSD_HS_TIMING, 1);
mmc->card_caps = 0;
+ if (mmc_host_is_spi(mmc))
+ return 0;
+
/* Read the SCR to find out if this card supports higher speeds */
cmd.cmdidx = MMC_CMD_APP_CMD;
cmd.resp_type = MMC_RSP_R1;
break;
}
+ if (mmc->scr[0] & SD_DATA_4BIT)
+ mmc->card_caps |= MMC_MODE_4BIT;
+
/* Version 1.0 doesn't support switching */
if (mmc->version == SD_VERSION_1_0)
return 0;
break;
}
- if (mmc->scr[0] & SD_DATA_4BIT)
- mmc->card_caps |= MMC_MODE_4BIT;
-
/* If high-speed isn't supported, we return */
if (!(__be32_to_cpu(switch_status[3]) & SD_HIGHSPEED_SUPPORTED))
return 0;
/* frequency bases */
/* divided by 10 to be nice to platforms without floating point */
-int fbase[] = {
+static const int fbase[] = {
10000,
100000,
1000000,
/* Multiplier values for TRAN_SPEED. Multiplied by 10 to be nice
* to platforms without floating point.
*/
-int multipliers[] = {
+static const int multipliers[] = {
0, /* reserved */
10,
12,
u64 cmult, csize;
struct mmc_cmd cmd;
char ext_csd[512];
+ int timeout = 1000;
+
+#ifdef CONFIG_MMC_SPI_CRC_ON
+ if (mmc_host_is_spi(mmc)) { /* enable CRC check for spi */
+ cmd.cmdidx = MMC_CMD_SPI_CRC_ON_OFF;
+ cmd.resp_type = MMC_RSP_R1;
+ cmd.cmdarg = 1;
+ cmd.flags = 0;
+ err = mmc_send_cmd(mmc, &cmd, NULL);
+
+ if (err)
+ return err;
+ }
+#endif
/* Put the Card in Identify Mode */
- cmd.cmdidx = MMC_CMD_ALL_SEND_CID;
+ cmd.cmdidx = mmc_host_is_spi(mmc) ? MMC_CMD_SEND_CID :
+ MMC_CMD_ALL_SEND_CID; /* cmd not supported in spi */
cmd.resp_type = MMC_RSP_R2;
cmd.cmdarg = 0;
cmd.flags = 0;
* For SD cards, get the Relatvie Address.
* This also puts the cards into Standby State
*/
- cmd.cmdidx = SD_CMD_SEND_RELATIVE_ADDR;
- cmd.cmdarg = mmc->rca << 16;
- cmd.resp_type = MMC_RSP_R6;
- cmd.flags = 0;
+ if (!mmc_host_is_spi(mmc)) { /* cmd not supported in spi */
+ cmd.cmdidx = SD_CMD_SEND_RELATIVE_ADDR;
+ cmd.cmdarg = mmc->rca << 16;
+ cmd.resp_type = MMC_RSP_R6;
+ cmd.flags = 0;
- err = mmc_send_cmd(mmc, &cmd, NULL);
+ err = mmc_send_cmd(mmc, &cmd, NULL);
- if (err)
- return err;
+ if (err)
+ return err;
- if (IS_SD(mmc))
- mmc->rca = (cmd.response[0] >> 16) & 0xffff;
+ if (IS_SD(mmc))
+ mmc->rca = (cmd.response[0] >> 16) & 0xffff;
+ }
/* Get the Card-Specific Data */
cmd.cmdidx = MMC_CMD_SEND_CSD;
err = mmc_send_cmd(mmc, &cmd, NULL);
+ /* Waiting for the ready status */
+ mmc_send_status(mmc, timeout);
+
if (err)
return err;
mmc->write_bl_len = 512;
/* Select the card, and put it into Transfer Mode */
- cmd.cmdidx = MMC_CMD_SELECT_CARD;
- cmd.resp_type = MMC_RSP_R1b;
- cmd.cmdarg = mmc->rca << 16;
- cmd.flags = 0;
- err = mmc_send_cmd(mmc, &cmd, NULL);
+ if (!mmc_host_is_spi(mmc)) { /* cmd not supported in spi */
+ cmd.cmdidx = MMC_CMD_SELECT_CARD;
+ cmd.resp_type = MMC_RSP_R1b;
+ cmd.cmdarg = mmc->rca << 16;
+ cmd.flags = 0;
+ err = mmc_send_cmd(mmc, &cmd, NULL);
- if (err)
- return err;
+ if (err)
+ return err;
+ }
if (!IS_SD(mmc) && (mmc->version >= MMC_VERSION_4)) {
/* check ext_csd version and capacity */
--- /dev/null
+/*
+ * generic mmc spi driver
+ *
+ * Copyright (C) 2010 Thomas Chou <thomas@wytron.com.tw>
+ * Licensed under the GPL-2 or later.
+ */
+#include <common.h>
+#include <malloc.h>
+#include <part.h>
+#include <mmc.h>
+#include <spi.h>
+#include <crc.h>
+#include <linux/crc7.h>
+#include <linux/byteorder/swab.h>
+
+/* MMC/SD in SPI mode reports R1 status always */
+#define R1_SPI_IDLE (1 << 0)
+#define R1_SPI_ERASE_RESET (1 << 1)
+#define R1_SPI_ILLEGAL_COMMAND (1 << 2)
+#define R1_SPI_COM_CRC (1 << 3)
+#define R1_SPI_ERASE_SEQ (1 << 4)
+#define R1_SPI_ADDRESS (1 << 5)
+#define R1_SPI_PARAMETER (1 << 6)
+/* R1 bit 7 is always zero, reuse this bit for error */
+#define R1_SPI_ERROR (1 << 7)
+
+/* Response tokens used to ack each block written: */
+#define SPI_MMC_RESPONSE_CODE(x) ((x) & 0x1f)
+#define SPI_RESPONSE_ACCEPTED ((2 << 1)|1)
+#define SPI_RESPONSE_CRC_ERR ((5 << 1)|1)
+#define SPI_RESPONSE_WRITE_ERR ((6 << 1)|1)
+
+/* Read and write blocks start with these tokens and end with crc;
+ * on error, read tokens act like a subset of R2_SPI_* values.
+ */
+#define SPI_TOKEN_SINGLE 0xfe /* single block r/w, multiblock read */
+#define SPI_TOKEN_MULTI_WRITE 0xfc /* multiblock write */
+#define SPI_TOKEN_STOP_TRAN 0xfd /* terminate multiblock write */
+
+/* MMC SPI commands start with a start bit "0" and a transmit bit "1" */
+#define MMC_SPI_CMD(x) (0x40 | (x & 0x3f))
+
+/* bus capability */
+#define MMC_SPI_VOLTAGE (MMC_VDD_32_33 | MMC_VDD_33_34)
+#define MMC_SPI_MIN_CLOCK 400000 /* 400KHz to meet MMC spec */
+
+/* timeout value */
+#define CTOUT 8
+#define RTOUT 3000000 /* 1 sec */
+#define WTOUT 3000000 /* 1 sec */
+
+static uint mmc_spi_sendcmd(struct mmc *mmc, ushort cmdidx, u32 cmdarg)
+{
+ struct spi_slave *spi = mmc->priv;
+ u8 cmdo[7];
+ u8 r1;
+ int i;
+ cmdo[0] = 0xff;
+ cmdo[1] = MMC_SPI_CMD(cmdidx);
+ cmdo[2] = cmdarg >> 24;
+ cmdo[3] = cmdarg >> 16;
+ cmdo[4] = cmdarg >> 8;
+ cmdo[5] = cmdarg;
+ cmdo[6] = (crc7(0, &cmdo[1], 5) << 1) | 0x01;
+ spi_xfer(spi, sizeof(cmdo) * 8, cmdo, NULL, 0);
+ for (i = 0; i < CTOUT; i++) {
+ spi_xfer(spi, 1 * 8, NULL, &r1, 0);
+ if (i && (r1 & 0x80) == 0) /* r1 response */
+ break;
+ }
+ debug("%s:cmd%d resp%d %x\n", __func__, cmdidx, i, r1);
+ return r1;
+}
+
+static uint mmc_spi_readdata(struct mmc *mmc, void *xbuf,
+ u32 bcnt, u32 bsize)
+{
+ struct spi_slave *spi = mmc->priv;
+ u8 *buf = xbuf;
+ u8 r1;
+ u16 crc;
+ int i;
+ while (bcnt--) {
+ for (i = 0; i < RTOUT; i++) {
+ spi_xfer(spi, 1 * 8, NULL, &r1, 0);
+ if (r1 != 0xff) /* data token */
+ break;
+ }
+ debug("%s:tok%d %x\n", __func__, i, r1);
+ if (r1 == SPI_TOKEN_SINGLE) {
+ spi_xfer(spi, bsize * 8, NULL, buf, 0);
+ spi_xfer(spi, 2 * 8, NULL, &crc, 0);
+#ifdef CONFIG_MMC_SPI_CRC_ON
+ if (swab16(cyg_crc16(buf, bsize)) != crc) {
+ debug("%s: CRC error\n", mmc->name);
+ r1 = R1_SPI_COM_CRC;
+ break;
+ }
+#endif
+ r1 = 0;
+ } else {
+ r1 = R1_SPI_ERROR;
+ break;
+ }
+ buf += bsize;
+ }
+ return r1;
+}
+
+static uint mmc_spi_writedata(struct mmc *mmc, const void *xbuf,
+ u32 bcnt, u32 bsize, int multi)
+{
+ struct spi_slave *spi = mmc->priv;
+ const u8 *buf = xbuf;
+ u8 r1;
+ u16 crc;
+ u8 tok[2];
+ int i;
+ tok[0] = 0xff;
+ tok[1] = multi ? SPI_TOKEN_MULTI_WRITE : SPI_TOKEN_SINGLE;
+ while (bcnt--) {
+#ifdef CONFIG_MMC_SPI_CRC_ON
+ crc = swab16(cyg_crc16((u8 *)buf, bsize));
+#endif
+ spi_xfer(spi, 2 * 8, tok, NULL, 0);
+ spi_xfer(spi, bsize * 8, buf, NULL, 0);
+ spi_xfer(spi, 2 * 8, &crc, NULL, 0);
+ for (i = 0; i < CTOUT; i++) {
+ spi_xfer(spi, 1 * 8, NULL, &r1, 0);
+ if ((r1 & 0x10) == 0) /* response token */
+ break;
+ }
+ debug("%s:tok%d %x\n", __func__, i, r1);
+ if (SPI_MMC_RESPONSE_CODE(r1) == SPI_RESPONSE_ACCEPTED) {
+ for (i = 0; i < WTOUT; i++) { /* wait busy */
+ spi_xfer(spi, 1 * 8, NULL, &r1, 0);
+ if (i && r1 == 0xff) {
+ r1 = 0;
+ break;
+ }
+ }
+ if (i == WTOUT) {
+ debug("%s:wtout %x\n", __func__, r1);
+ r1 = R1_SPI_ERROR;
+ break;
+ }
+ } else {
+ debug("%s: err %x\n", __func__, r1);
+ r1 = R1_SPI_COM_CRC;
+ break;
+ }
+ buf += bsize;
+ }
+ if (multi && bcnt == -1) { /* stop multi write */
+ tok[1] = SPI_TOKEN_STOP_TRAN;
+ spi_xfer(spi, 2 * 8, tok, NULL, 0);
+ for (i = 0; i < WTOUT; i++) { /* wait busy */
+ spi_xfer(spi, 1 * 8, NULL, &r1, 0);
+ if (i && r1 == 0xff) {
+ r1 = 0;
+ break;
+ }
+ }
+ if (i == WTOUT) {
+ debug("%s:wstop %x\n", __func__, r1);
+ r1 = R1_SPI_ERROR;
+ }
+ }
+ return r1;
+}
+
+static int mmc_spi_request(struct mmc *mmc, struct mmc_cmd *cmd,
+ struct mmc_data *data)
+{
+ struct spi_slave *spi = mmc->priv;
+ u8 r1;
+ int i;
+ int ret = 0;
+ debug("%s:cmd%d %x %x %x\n", __func__,
+ cmd->cmdidx, cmd->resp_type, cmd->cmdarg, cmd->flags);
+ spi_claim_bus(spi);
+ spi_cs_activate(spi);
+ r1 = mmc_spi_sendcmd(mmc, cmd->cmdidx, cmd->cmdarg);
+ if (r1 == 0xff) { /* no response */
+ ret = NO_CARD_ERR;
+ goto done;
+ } else if (r1 & R1_SPI_COM_CRC) {
+ ret = COMM_ERR;
+ goto done;
+ } else if (r1 & ~R1_SPI_IDLE) { /* other errors */
+ ret = TIMEOUT;
+ goto done;
+ } else if (cmd->resp_type == MMC_RSP_R2) {
+ r1 = mmc_spi_readdata(mmc, cmd->response, 1, 16);
+ for (i = 0; i < 4; i++)
+ cmd->response[i] = swab32(cmd->response[i]);
+ debug("r128 %x %x %x %x\n", cmd->response[0], cmd->response[1],
+ cmd->response[2], cmd->response[3]);
+ } else if (!data) {
+ switch (cmd->cmdidx) {
+ case SD_CMD_APP_SEND_OP_COND:
+ case MMC_CMD_SEND_OP_COND:
+ cmd->response[0] = (r1 & R1_SPI_IDLE) ? 0 : OCR_BUSY;
+ break;
+ case SD_CMD_SEND_IF_COND:
+ case MMC_CMD_SPI_READ_OCR:
+ spi_xfer(spi, 4 * 8, NULL, cmd->response, 0);
+ cmd->response[0] = swab32(cmd->response[0]);
+ debug("r32 %x\n", cmd->response[0]);
+ break;
+ }
+ } else {
+ debug("%s:data %x %x %x\n", __func__,
+ data->flags, data->blocks, data->blocksize);
+ if (data->flags == MMC_DATA_READ)
+ r1 = mmc_spi_readdata(mmc, data->dest,
+ data->blocks, data->blocksize);
+ else if (data->flags == MMC_DATA_WRITE)
+ r1 = mmc_spi_writedata(mmc, data->src,
+ data->blocks, data->blocksize,
+ (cmd->cmdidx == MMC_CMD_WRITE_MULTIPLE_BLOCK));
+ if (r1 & R1_SPI_COM_CRC)
+ ret = COMM_ERR;
+ else if (r1) /* other errors */
+ ret = TIMEOUT;
+ }
+done:
+ spi_cs_deactivate(spi);
+ spi_release_bus(spi);
+ return ret;
+}
+
+static void mmc_spi_set_ios(struct mmc *mmc)
+{
+ struct spi_slave *spi = mmc->priv;
+ debug("%s: clock %u\n", __func__, mmc->clock);
+ if (mmc->clock)
+ spi_set_speed(spi, mmc->clock);
+}
+
+static int mmc_spi_init_p(struct mmc *mmc)
+{
+ struct spi_slave *spi = mmc->priv;
+ mmc->clock = 0;
+ spi_set_speed(spi, MMC_SPI_MIN_CLOCK);
+ spi_claim_bus(spi);
+ /* cs deactivated for 100+ clock */
+ spi_xfer(spi, 18 * 8, NULL, NULL, 0);
+ spi_release_bus(spi);
+ return 0;
+}
+
+struct mmc *mmc_spi_init(uint bus, uint cs, uint speed, uint mode)
+{
+ struct mmc *mmc;
+
+ mmc = malloc(sizeof(*mmc));
+ if (!mmc)
+ return NULL;
+ memset(mmc, 0, sizeof(*mmc));
+ mmc->priv = spi_setup_slave(bus, cs, speed, mode);
+ if (!mmc->priv) {
+ free(mmc);
+ return NULL;
+ }
+ sprintf(mmc->name, "MMC_SPI");
+ mmc->send_cmd = mmc_spi_request;
+ mmc->set_ios = mmc_spi_set_ios;
+ mmc->init = mmc_spi_init_p;
+ mmc->host_caps = MMC_MODE_SPI;
+
+ mmc->voltages = MMC_SPI_VOLTAGE;
+ mmc->f_max = speed;
+ mmc->f_min = MMC_SPI_MIN_CLOCK;
+ mmc->block_dev.part_type = PART_TYPE_DOS;
+
+ mmc_register(mmc);
+
+ return mmc;
+}
/* check version */
val = le16_to_cpu(p->revision);
- if (val == 1 || val > (1 << 4)) {
- printk(KERN_INFO "%s: unsupported ONFI "
- "version: %d\n", __func__, val);
- return 0;
- }
-
- if (val & (1 << 4))
+ if (val & (1 << 5))
+ chip->onfi_version = 23;
+ else if (val & (1 << 4))
chip->onfi_version = 22;
else if (val & (1 << 3))
chip->onfi_version = 21;
else if (val & (1 << 2))
chip->onfi_version = 20;
- else
+ else if (val & (1 << 1))
chip->onfi_version = 10;
+ else
+ chip->onfi_version = 0;
+
+ if (!chip->onfi_version) {
+ printk(KERN_INFO "%s: unsupported ONFI "
+ "version: %d\n", __func__, val);
+ return 0;
+ }
if (!mtd->name)
mtd->name = p->model;
mtd->writesize = le32_to_cpu(p->byte_per_page);
mtd->erasesize = le32_to_cpu(p->pages_per_block) * mtd->writesize;
mtd->oobsize = le16_to_cpu(p->spare_bytes_per_page);
- chip->chipsize = le32_to_cpu(p->blocks_per_lun) * mtd->erasesize;
+ chip->chipsize = (uint64_t)le32_to_cpu(p->blocks_per_lun) * mtd->erasesize;
*busw = 0;
if (le16_to_cpu(p->features) & 1)
*busw = NAND_BUSWIDTH_16;
DECLARE_GLOBAL_DATA_PTR;
+#ifndef CONFIG_SPI_IDLE_VAL
+#if defined(CONFIG_SPI_MMC)
+#define CONFIG_SPI_IDLE_VAL 0xFFFF
+#else
+#define CONFIG_SPI_IDLE_VAL 0x0
+#endif
+#endif
+
#if defined(CONFIG_CF_DSPI)
/* DSPI specific mode */
#define SPI_MODE_MOD 0x00200000
}
if (din != NULL) {
- cfspi_tx(ctrl, 0);
+ cfspi_tx(ctrl, CONFIG_SPI_IDLE_VAL);
if (cfslave->charbit == 16)
*spi_rd16++ = cfspi_rx();
else
}
if (din != NULL) {
- cfspi_tx(ctrl, 0);
+ cfspi_tx(ctrl, CONFIG_SPI_IDLE_VAL);
if (cfslave->charbit == 16)
*spi_rd16 = cfspi_rx();
else
}
} else {
/* dummy read */
- cfspi_tx(ctrl, 0);
+ cfspi_tx(ctrl, CONFIG_SPI_IDLE_VAL);
cfspi_rx();
}
/*
* config_cmd_defaults.h - sane defaults for everyone
*
- * Copyright (c) 2010 Analog Devices Inc.
+ * Copyright (c) 2010-2011 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
#define _CONFIG_CMD_DEFAULTS_H_
#define CONFIG_CMD_BOOTM 1
+#define CONFIG_CMD_CRC32 1
+#define CONFIG_CMD_EXPORTENV 1
+#define CONFIG_CMD_GO 1
+#define CONFIG_CMD_IMPORTENV 1
#endif
/* Support bootm-ing different OSes */
#define CONFIG_BOOTM_LINUX 1
#define CONFIG_BOOTM_NETBSD 1
-#define CONFIG_BOOTM_OSE 1
#define CONFIG_BOOTM_RTEMS 1
#define CONFIG_GZIP 1
#define MMC_MODE_HS_52MHz 0x010
#define MMC_MODE_4BIT 0x100
#define MMC_MODE_8BIT 0x200
+#define MMC_MODE_SPI 0x400
#define SD_DATA_4BIT 0x00040000
#define MMC_CMD_WRITE_SINGLE_BLOCK 24
#define MMC_CMD_WRITE_MULTIPLE_BLOCK 25
#define MMC_CMD_APP_CMD 55
+#define MMC_CMD_SPI_READ_OCR 58
+#define MMC_CMD_SPI_CRC_ON_OFF 59
#define SD_CMD_SEND_RELATIVE_ADDR 3
#define SD_CMD_SWITCH_FUNC 6
#define OCR_BUSY 0x80000000
#define OCR_HCS 0x40000000
+#define OCR_VOLTAGE_MASK 0x007FFF80
+#define OCR_ACCESS_MODE 0x60000000
+
+#define MMC_STATUS_MASK (~0x0206BF7F)
+#define MMC_STATUS_RDY_FOR_DATA (1<<8)
+#define MMC_STATUS_CURR_STATE (0xf<<9)
#define MMC_VDD_165_195 0x00000080 /* VDD voltage 1.65 - 1.95 */
#define MMC_VDD_20_21 0x00000100 /* VDD voltage 2.0 ~ 2.1 */
#ifdef CONFIG_GENERIC_MMC
int atmel_mci_init(void *regs);
+#define mmc_host_is_spi(mmc) ((mmc)->host_caps & MMC_MODE_SPI)
+struct mmc *mmc_spi_init(uint bus, uint cs, uint speed, uint mode);
#else
int mmc_legacy_init(int verbose);
#endif
# (C) Copyright 2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
-# Copyright 2009 Freescale Semiconductor, Inc.
+# Copyright 2009-2011 Freescale Semiconductor, Inc.
#
# See file CREDITS for list of people who contributed to this
# project.
nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
-LDFLAGS := -T $(LDSCRIPT) -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) $(LDFLAGS) \
- $(LDFLAGS_FINAL)
+LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
+ $(LDFLAGS) $(LDFLAGS_FINAL)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
-$(nandobj)u-boot-spl: $(OBJS)
+$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds
cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
-Map $(nandobj)u-boot-spl.map \
-o $(nandobj)u-boot-spl
+$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
+ $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+
# create symbolic links for common files
$(obj)cache.c:
# (C) Copyright 2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
-# Copyright 2009 Freescale Semiconductor, Inc.
+# Copyright 2009-2011 Freescale Semiconductor, Inc.
#
# See file CREDITS for list of people who contributed to this
# project.
nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
-LDFLAGS := -T $(LDSCRIPT) -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) $(LDFLAGS) \
- $(LDFLAGS_FINAL)
+LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
+ $(LDFLAGS) $(LDFLAGS_FINAL)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
-$(nandobj)u-boot-spl: $(OBJS)
+$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds
cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
-Map $(nandobj)u-boot-spl.map \
-o $(nandobj)u-boot-spl
+$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
+ $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+
# create symbolic links for common files
$(obj)cache.c:
# (C) Copyright 2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
-# Copyright 2009-2010 Freescale Semiconductor, Inc.
+# Copyright 2009-2011 Freescale Semiconductor, Inc.
#
# See file CREDITS for list of people who contributed to this
# project.
nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
-LDFLAGS := -T $(LDSCRIPT) -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) $(LDFLAGS) \
- $(LDFLAGS_FINAL)
+LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
+ $(LDFLAGS) $(LDFLAGS_FINAL)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
-$(nandobj)u-boot-spl: $(OBJS)
+$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds
cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
-Map $(nandobj)u-boot-spl.map \
-o $(nandobj)u-boot-spl
+$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
+ $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+
# create symbolic links for common files
$(obj)cache.c:
# (C) Copyright 2007
# Stefan Roese, DENX Software Engineering, sr@denx.de.
#
-# Copyright 2009 Freescale Semiconductor, Inc.
+# Copyright 2009-2011 Freescale Semiconductor, Inc.
#
# See file CREDITS for list of people who contributed to this
# project.
nandobj := $(OBJTREE)/nand_spl/
LDSCRIPT= $(TOPDIR)/$(CPUDIR)/u-boot-nand_spl.lds
-LDFLAGS := -T $(LDSCRIPT) -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) $(LDFLAGS) \
- $(LDFLAGS_FINAL)
+LDFLAGS := -T $(nandobj)u-boot-nand_spl.lds -Ttext $(CONFIG_SYS_TEXT_BASE_SPL) \
+ $(LDFLAGS) $(LDFLAGS_FINAL)
AFLAGS += -DCONFIG_NAND_SPL
CFLAGS += -DCONFIG_NAND_SPL
$(nandobj)u-boot-spl.bin: $(nandobj)u-boot-spl
$(OBJCOPY) ${OBJCFLAGS} -O binary $< $@
-$(nandobj)u-boot-spl: $(OBJS)
+$(nandobj)u-boot-spl: $(OBJS) $(nandobj)u-boot-nand_spl.lds
cd $(LNDIR) && $(LD) $(LDFLAGS) $(__OBJS) $(PLATFORM_LIBS) \
-Map $(nandobj)u-boot-spl.map \
-o $(nandobj)u-boot-spl
+$(nandobj)u-boot-nand_spl.lds: $(LDSCRIPT)
+ $(CPP) $(CPPFLAGS) $(LDPPFLAGS) -ansi -D__ASSEMBLY__ -P - <$^ >$@
+
# create symbolic links for common files
$(obj)cache.c:
cmd = NAND_CMD_READ0;
}
+ /* Shift the offset from byte addressing to word addressing. */
+ if (this->options & NAND_BUSWIDTH_16)
+ offs >>= 1;
+
/* Begin command latch cycle */
this->cmd_ctrl(mtd, cmd, NAND_CTRL_CLE | NAND_CTRL_CHANGE);
/* Set ALE and clear CLE to start address cycle */
{
fsl_lbc_t *regs = LBC_BASE_ADDR;
uchar *buf = (uchar *)CONFIG_SYS_NAND_BASE;
- int large = in_be32(®s->bank[0].or) & OR_FCM_PGS;
- int block_shift = large ? 17 : 14;
- int block_size = 1 << block_shift;
- int page_size = large ? 2048 : 512;
- int bad_marker = large ? page_size + 0 : page_size + 5;
+ const int large = CONFIG_SYS_NAND_OR_PRELIM & OR_FCM_PGS;
+ const int block_shift = large ? 17 : 14;
+ const int block_size = 1 << block_shift;
+ const int page_size = large ? 2048 : 512;
+ const int bad_marker = large ? page_size + 0 : page_size + 5;
int fmr = (15 << FMR_CWTO_SHIFT) | (2 << FMR_AL_SHIFT) | 2;
int pos = 0;
projects / oweals / u-boot.git / commitdiff