This environment variable is used to set the bootcount address
for the kernel.
last_stage_init is not available for arm platforms. So the
calls to set_km_var and set_bootcount_addr are done in
misc_init_r.
Additionally some unneeded printouts were removed.
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Acked-by: Heiko Schocher <hs@denx.de>
cc: Wolfgang Denk <wd@denx.de>
cc: Detlev Zundel <dzu@denx.de>
cc: Prafulla Wadaskar <prafulla@marvell.com>
+#if defined(CONFIG_BOOTCOUNT_LIMIT)
+void set_bootcount_addr(void)
+{
+ uchar buf[32];
+ unsigned int bootcountaddr;
+ bootcountaddr = gd->ram_size - BOOTCOUNT_ADDR;
+ sprintf((char *)buf, "0x%x", bootcountaddr);
+ setenv("bootcountaddr", (char *)buf);
+}
+#endif
+
int misc_init_r(void)
{
char *str;
int mach_type;
int misc_init_r(void)
{
char *str;
int mach_type;
- puts("Piggy:");
- if (ethernet_present() == 0)
- puts (" not");
- puts(" present\n");
-
str = getenv("mach_type");
if (str != NULL) {
mach_type = simple_strtoul(str, NULL, 10);
str = getenv("mach_type");
if (str != NULL) {
mach_type = simple_strtoul(str, NULL, 10);
}
initialize_unit_leds();
}
initialize_unit_leds();
+ set_km_env();
+#if defined(CONFIG_BOOTCOUNT_LIMIT)
+ set_bootcount_addr();
+#endif
writel(tmp | FLASH_GPIO_PIN , KW_GPIO0_BASE);
tmp = readl(KW_GPIO0_BASE + 4);
writel(tmp & (~FLASH_GPIO_PIN) , KW_GPIO0_BASE + 4);
writel(tmp | FLASH_GPIO_PIN , KW_GPIO0_BASE);
tmp = readl(KW_GPIO0_BASE + 4);
writel(tmp & (~FLASH_GPIO_PIN) , KW_GPIO0_BASE + 4);
- printf("KM: setting NAND mode\n");
#if defined(CONFIG_SOFT_I2C)
/* init the GPIO for I2C Bitbang driver */
#if defined(CONFIG_SOFT_I2C)
/* init the GPIO for I2C Bitbang driver */
-int last_stage_init(void)
-{
- set_km_env();
- return 0;
-}
-
#if defined(CONFIG_CMD_SF)
int do_spi_toggle(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
#if defined(CONFIG_CMD_SF)
int do_spi_toggle(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
#define CONFIG_KM_KERNEL_ADDR 0x2000000 /* 4096KBytes */
#define CONFIG_KM_DEF_ENV_CPU \
#define CONFIG_KM_KERNEL_ADDR 0x2000000 /* 4096KBytes */
#define CONFIG_KM_DEF_ENV_CPU \
+ "addbootcount=" \
+ "setenv bootargs ${bootargs} " \
+ "bootcountaddr=${bootcountaddr}\0" \
"addmtdparts=setenv bootargs ${bootargs} ${mtdparts}\0" \
"boot=bootm ${actual_kernel_addr} - -\0" \
"cramfsloadfdt=true\0" \
"addmtdparts=setenv bootargs ${bootargs} ${mtdparts}\0" \
"boot=bootm ${actual_kernel_addr} - -\0" \
"cramfsloadfdt=true\0" \