The errata is applicable on all OMAP4 (4430 and 4460/4470) and OMAP5
ES 1.0 devices. The current revision check erroneously implements this
on all DRA7 varients and with DRA722 device (which has only 1 EMIF instance)
infact causes an asynchronous abort and ends up masking it in CPSR,
only to be uncovered once the kernel switches to userspace.
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Sricharan R <r.sricharan@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
hw_data_init();
#ifdef CONFIG_SPL_BUILD
hw_data_init();
#ifdef CONFIG_SPL_BUILD
- if (warm_reset() && (omap_revision() <= OMAP5430_ES1_0))
+ if (warm_reset() &&
+ (is_omap44xx() || (omap_revision() == OMAP5430_ES1_0)))
force_emif_self_refresh();
#endif
watchdog_init();
force_emif_self_refresh();
#endif
watchdog_init();
+#define OMAP44xx 0x44000000
+
+static inline u8 is_omap44xx(void)
+{
+ extern u32 *const omap_si_rev;
+ return (*omap_si_rev & 0xFF000000) == OMAP44xx;
+};
+
#define OMAP54xx 0x54000000
static inline u8 is_omap54xx(void)
#define OMAP54xx 0x54000000
static inline u8 is_omap54xx(void)