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Diffstat (limited to 'arch/arm/mach-socfpga/reset_manager_arria10.c')
-rw-r--r--arch/arm/mach-socfpga/reset_manager_arria10.c49
1 files changed, 26 insertions, 23 deletions
diff --git a/arch/arm/mach-socfpga/reset_manager_arria10.c b/arch/arm/mach-socfpga/reset_manager_arria10.c
index 471a3045af..50ab5564e5 100644
--- a/arch/arm/mach-socfpga/reset_manager_arria10.c
+++ b/arch/arm/mach-socfpga/reset_manager_arria10.c
@@ -15,8 +15,6 @@
DECLARE_GLOBAL_DATA_PTR;
-static const struct socfpga_reset_manager *reset_manager_base =
- (void *)SOCFPGA_RSTMGR_ADDRESS;
static const struct socfpga_system_manager *sysmgr_regs =
(struct socfpga_system_manager *)SOCFPGA_SYSMGR_ADDRESS;
@@ -63,14 +61,14 @@ static const struct bridge_cfg bridge_cfg_tbl[] = {
void socfpga_watchdog_disable(void)
{
/* assert reset for watchdog */
- setbits_le32(&reset_manager_base->per1modrst,
+ setbits_le32(socfpga_get_rstmgr_addr() + RSTMGR_A10_PER1MODRST,
ALT_RSTMGR_PER1MODRST_WD0_SET_MSK);
}
/* Release NOC ddr scheduler from reset */
void socfpga_reset_deassert_noc_ddr_scheduler(void)
{
- clrbits_le32(&reset_manager_base->brgmodrst,
+ clrbits_le32(socfpga_get_rstmgr_addr() + RSTMGR_A10_BRGMODRST,
ALT_RSTMGR_BRGMODRST_DDRSCH_SET_MSK);
}
@@ -103,7 +101,8 @@ int socfpga_reset_deassert_bridges_handoff(void)
setbits_le32(&sysmgr_regs->noc_idlereq_clr, mask_noc);
/* Release bridges from reset state per handoff value */
- clrbits_le32(&reset_manager_base->brgmodrst, mask_rstmgr);
+ clrbits_le32(socfpga_get_rstmgr_addr() + RSTMGR_A10_BRGMODRST,
+ mask_rstmgr);
/* Poll until all idleack to 0, timeout at 1000ms */
return wait_for_bit_le32(&sysmgr_regs->noc_idleack, mask_noc,
@@ -113,7 +112,7 @@ int socfpga_reset_deassert_bridges_handoff(void)
/* Release L4 OSC1 Watchdog Timer 0 from reset through reset manager */
void socfpga_reset_deassert_osc1wd0(void)
{
- clrbits_le32(&reset_manager_base->per1modrst,
+ clrbits_le32(socfpga_get_rstmgr_addr() + RSTMGR_A10_PER1MODRST,
ALT_RSTMGR_PER1MODRST_WD0_SET_MSK);
}
@@ -122,24 +121,24 @@ void socfpga_reset_deassert_osc1wd0(void)
*/
void socfpga_per_reset(u32 reset, int set)
{
- const u32 *reg;
+ unsigned long reg;
u32 rstmgr_bank = RSTMGR_BANK(reset);
switch (rstmgr_bank) {
case 0:
- reg = &reset_manager_base->mpumodrst;
+ reg = RSTMGR_A10_MPUMODRST;
break;
case 1:
- reg = &reset_manager_base->per0modrst;
+ reg = RSTMGR_A10_PER0MODRST;
break;
case 2:
- reg = &reset_manager_base->per1modrst;
+ reg = RSTMGR_A10_PER1MODRST;
break;
case 3:
- reg = &reset_manager_base->brgmodrst;
+ reg = RSTMGR_A10_BRGMODRST;
break;
case 4:
- reg = &reset_manager_base->sysmodrst;
+ reg = RSTMGR_A10_SYSMODRST;
break;
default:
@@ -147,9 +146,11 @@ void socfpga_per_reset(u32 reset, int set)
}
if (set)
- setbits_le32(reg, 1 << RSTMGR_RESET(reset));
+ setbits_le32(socfpga_get_rstmgr_addr() + reg,
+ 1 << RSTMGR_RESET(reset));
else
- clrbits_le32(reg, 1 << RSTMGR_RESET(reset));
+ clrbits_le32(socfpga_get_rstmgr_addr() + reg,
+ 1 << RSTMGR_RESET(reset));
}
/*
@@ -174,11 +175,13 @@ void socfpga_per_reset_all(void)
ALT_RSTMGR_PER0MODRST_SDMMCECC_SET_MSK;
/* disable all components except ECC_OCP, L4 Timer0 and L4 WD0 */
- writel(~l4wd0, &reset_manager_base->per1modrst);
- setbits_le32(&reset_manager_base->per0modrst, ~mask_ecc_ocp);
+ writel(~l4wd0, socfpga_get_rstmgr_addr() + RSTMGR_A10_PER1MODRST);
+ setbits_le32(socfpga_get_rstmgr_addr() + RSTMGR_A10_PER0MODRST,
+ ~mask_ecc_ocp);
/* Finally disable the ECC_OCP */
- setbits_le32(&reset_manager_base->per0modrst, mask_ecc_ocp);
+ setbits_le32(socfpga_get_rstmgr_addr() + RSTMGR_A10_PER0MODRST,
+ mask_ecc_ocp);
}
int socfpga_bridges_reset(void)
@@ -224,13 +227,13 @@ int socfpga_bridges_reset(void)
return ret;
/* Put all bridges (except NOR DDR scheduler) into reset state */
- setbits_le32(&reset_manager_base->brgmodrst,
+ setbits_le32(socfpga_get_rstmgr_addr() + RSTMGR_A10_BRGMODRST,
(ALT_RSTMGR_BRGMODRST_H2F_SET_MSK |
- ALT_RSTMGR_BRGMODRST_LWH2F_SET_MSK |
- ALT_RSTMGR_BRGMODRST_F2H_SET_MSK |
- ALT_RSTMGR_BRGMODRST_F2SSDRAM0_SET_MSK |
- ALT_RSTMGR_BRGMODRST_F2SSDRAM1_SET_MSK |
- ALT_RSTMGR_BRGMODRST_F2SSDRAM2_SET_MSK));
+ ALT_RSTMGR_BRGMODRST_LWH2F_SET_MSK |
+ ALT_RSTMGR_BRGMODRST_F2H_SET_MSK |
+ ALT_RSTMGR_BRGMODRST_F2SSDRAM0_SET_MSK |
+ ALT_RSTMGR_BRGMODRST_F2SSDRAM1_SET_MSK |
+ ALT_RSTMGR_BRGMODRST_F2SSDRAM2_SET_MSK));
/* Disable NOC timeout */
writel(0, &sysmgr_regs->noc_timeout);