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authorSteve Kipisz <s-kipisz2@ti.com>2013-08-14 10:51:31 -0400
committerTom Rini <trini@ti.com>2013-09-20 16:57:40 -0400
commit52f7d8442e0837ef00f848865286e301a5f0f78f (patch)
treea2570797365eb04c3193cea5bf41d1aadf1e9331 /arch/arm/include
parent9721027aae63aab072de6ee8eae68d8e684b3af3 (diff)
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am335x:Handle worst case scenario for Errata 1.0.24
In Errata 1.0.24, if the board is running at OPP50 and has a warm reset, the boot ROM sets the frequencies for OPP100. This patch attempts to drop the frequencies back to OPP50 as soon as possible in the SPL. Then later the voltages and frequencies up set higher. Cc: Enric Balletbo i Serra <eballetbo@iseebcn.com> Cc: Lars Poeschel <poeschel@lemonage.de> Signed-off-by: Steve Kipisz <s-kipisz2@ti.com> [trini: Adapt to current framework] Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'arch/arm/include')
-rw-r--r--arch/arm/include/asm/arch-am33xx/clocks_am33xx.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h b/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h
index aad698d..02ed595 100644
--- a/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h
+++ b/arch/arm/include/asm/arch-am33xx/clocks_am33xx.h
@@ -29,5 +29,7 @@
#define UART_SMART_IDLE_EN (0x1 << 0x3)
extern void enable_dmm_clocks(void);
+extern const struct dpll_params dpll_core_opp100;
+extern struct dpll_params dpll_mpu_opp100;
#endif /* endif _CLOCKS_AM33XX_H_ */