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arm: socfpga: add functions to bring sdram, timer, and uart out of reset

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These functions will be needed for use by the SPL for enabling the
console and sdram initialization.

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
Acked-by: Marek Vasut <marex@denx.de>
Acked-by: Pavel Machek <pavel@denx.de>
This commit is contained in:
Dinh Nguyen
2015-03-30 17:01:04 -05:00
committed by Marek Vasut
parent 6868160ab1
commit c218f85ea1
2 changed files with 30 additions and 0 deletions
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6
arch/arm/include/asm/arch-socfpga/reset_manager.h
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@@ -15,6 +15,9 @@ void socfpga_bridges_reset(int enable);
void socfpga_emac_reset(int enable);
void socfpga_watchdog_reset(void);
void socfpga_spim_enable(void);
void socfpga_uart0_enable(void);
void socfpga_sdram_enable(void);
void socfpga_osc1timer_enable(void);
struct socfpga_reset_manager {
u32 status;
@@ -36,7 +39,10 @@ struct socfpga_reset_manager {
#define RSTMGR_PERMODRST_EMAC0_LSB 0
#define RSTMGR_PERMODRST_EMAC1_LSB 1
#define RSTMGR_PERMODRST_L4WD0_LSB 6
#define RSTMGR_PERMODRST_OSC1TIMER0_LSB 8
#define RSTMGR_PERMODRST_UART0_LSB 16
#define RSTMGR_PERMODRST_SPIM0_LSB 18
#define RSTMGR_PERMODRST_SPIM1_LSB 19
#define RSTMGR_PERMODRST_SDR_LSB 29
#endif /* _RESET_MANAGER_H_ */