From db5741f7a85ec3ee79b64496172afaa7dc2cb225 Mon Sep 17 00:00:00 2001 From: Ley Foon Tan Date: Fri, 8 Nov 2019 10:38:20 +0800 Subject: arm: socfpga: Convert system manager from struct to defines Convert system manager for Gen5, Arria 10 and Stratix 10 from struct to defines. Change to get system manager base address from DT node instead of using #define. Signed-off-by: Ley Foon Tan Reviewed-by: Simon Goldschmidt --- arch/arm/mach-socfpga/misc_gen5.c | 26 ++++++++++++++++---------- 1 file changed, 16 insertions(+), 10 deletions(-) (limited to 'arch/arm/mach-socfpga/misc_gen5.c') diff --git a/arch/arm/mach-socfpga/misc_gen5.c b/arch/arm/mach-socfpga/misc_gen5.c index 176a0e25ed..35938b2dfc 100644 --- a/arch/arm/mach-socfpga/misc_gen5.c +++ b/arch/arm/mach-socfpga/misc_gen5.c @@ -28,8 +28,6 @@ DECLARE_GLOBAL_DATA_PTR; static struct pl310_regs *const pl310 = (struct pl310_regs *)CONFIG_SYS_PL310_BASE; -static struct socfpga_system_manager *sysmgr_regs = - (struct socfpga_system_manager *)SOCFPGA_SYSMGR_ADDRESS; static struct nic301_registers *nic301_regs = (struct nic301_registers *)SOCFPGA_L3REGS_ADDRESS; static struct scu_registers *scu_regs = @@ -120,8 +118,9 @@ static int socfpga_fpga_id(const bool print_id) #if defined(CONFIG_DISPLAY_CPUINFO) int print_cpuinfo(void) { - const u32 bsel = - SYSMGR_GET_BOOTINFO_BSEL(readl(&sysmgr_regs->bootinfo)); + const u32 bootinfo = readl(socfpga_get_sysmgr_addr() + + SYSMGR_GEN5_BOOTINFO); + const u32 bsel = SYSMGR_GET_BOOTINFO_BSEL(bootinfo); puts("CPU: Altera SoCFPGA Platform\n"); socfpga_fpga_id(1); @@ -134,7 +133,8 @@ int print_cpuinfo(void) #ifdef CONFIG_ARCH_MISC_INIT int arch_misc_init(void) { - const u32 bsel = readl(&sysmgr_regs->bootinfo) & 0x7; + const u32 bsel = readl(socfpga_get_sysmgr_addr() + + SYSMGR_GEN5_BOOTINFO) & 0x7; const int fpga_id = socfpga_fpga_id(0); env_set("bootmode", bsel_str[bsel].mode); if (fpga_id >= 0) @@ -192,10 +192,12 @@ int arch_early_init_r(void) * to support that old code, we write it here instead of in the * reset_cpu() function just before resetting the CPU. */ - writel(0xae9efebc, &sysmgr_regs->romcodegrp_warmramgrp_enable); + writel(0xae9efebc, + socfpga_get_sysmgr_addr() + SYSMGR_GEN5_WARMRAMGRP_EN); for (i = 0; i < 8; i++) /* Cache initial SW setting regs */ - iswgrp_handoff[i] = readl(&sysmgr_regs->iswgrp_handoff[i]); + iswgrp_handoff[i] = readl(socfpga_get_sysmgr_addr() + + SYSMGR_ISWGRP_HANDOFF_OFFSET(i)); socfpga_bridges_reset(1); @@ -221,10 +223,13 @@ void do_bridge_reset(int enable, unsigned int mask) !(mask & BIT(2))); for (i = 0; i < 2; i++) { /* Reload SW setting cache */ iswgrp_handoff[i] = - readl(&sysmgr_regs->iswgrp_handoff[i]); + readl(socfpga_get_sysmgr_addr() + + SYSMGR_ISWGRP_HANDOFF_OFFSET(i)); } - writel(iswgrp_handoff[2], &sysmgr_regs->fpgaintfgrp_module); + writel(iswgrp_handoff[2], + socfpga_get_sysmgr_addr() + + SYSMGR_GEN5_FPGAINFGRP_MODULE); writel(iswgrp_handoff[3], &sdr_ctrl->fpgaport_rst); writel(iswgrp_handoff[0], socfpga_get_rstmgr_addr() + RSTMGR_GEN5_BRGMODRST); @@ -234,7 +239,8 @@ void do_bridge_reset(int enable, unsigned int mask) writel(iswgrp_handoff[0], socfpga_get_rstmgr_addr() + RSTMGR_GEN5_BRGMODRST); } else { - writel(0, &sysmgr_regs->fpgaintfgrp_module); + writel(0, socfpga_get_sysmgr_addr() + + SYSMGR_GEN5_FPGAINFGRP_MODULE); writel(0, &sdr_ctrl->fpgaport_rst); writel(0x7, socfpga_get_rstmgr_addr() + RSTMGR_GEN5_BRGMODRST); writel(1, &nic301_regs->remap); -- cgit v1.2.3