obj-y += spl_a10.o
endif
ifdef CONFIG_TARGET_SOCFPGA_STRATIX10
+obj-y += firewall.o
obj-y += spl_s10.o
endif
endif
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2016-2019 Intel Corporation <www.intel.com>
+ *
+ */
+
+#include <asm/io.h>
+#include <common.h>
+#include <asm/arch/firewall.h>
+#include <asm/arch/system_manager.h>
+
+static void firewall_l4_per_disable(void)
+{
+ const struct socfpga_firwall_l4_per *firwall_l4_per_base =
+ (struct socfpga_firwall_l4_per *)SOCFPGA_FIREWALL_L4_PER;
+ u32 i;
+ const u32 *addr[] = {
+ &firwall_l4_per_base->nand,
+ &firwall_l4_per_base->nand_data,
+ &firwall_l4_per_base->usb0,
+ &firwall_l4_per_base->usb1,
+ &firwall_l4_per_base->spim0,
+ &firwall_l4_per_base->spim1,
+ &firwall_l4_per_base->emac0,
+ &firwall_l4_per_base->emac1,
+ &firwall_l4_per_base->emac2,
+ &firwall_l4_per_base->sdmmc,
+ &firwall_l4_per_base->gpio0,
+ &firwall_l4_per_base->gpio1,
+ &firwall_l4_per_base->i2c0,
+ &firwall_l4_per_base->i2c1,
+ &firwall_l4_per_base->i2c2,
+ &firwall_l4_per_base->i2c3,
+ &firwall_l4_per_base->i2c4,
+ &firwall_l4_per_base->timer0,
+ &firwall_l4_per_base->timer1,
+ &firwall_l4_per_base->uart0,
+ &firwall_l4_per_base->uart1
+ };
+
+ /*
+ * The following lines of code will enable non-secure access
+ * to nand, usb, spi, emac, sdmmc, gpio, i2c, timers and uart. This
+ * is needed as most OS run in non-secure mode. Thus we need to
+ * enable non-secure access to these peripherals in order for the
+ * OS to use these peripherals.
+ */
+ for (i = 0; i < ARRAY_SIZE(addr); i++)
+ writel(FIREWALL_L4_DISABLE_ALL, addr[i]);
+}
+
+static void firewall_l4_sys_disable(void)
+{
+ const struct socfpga_firwall_l4_sys *firwall_l4_sys_base =
+ (struct socfpga_firwall_l4_sys *)SOCFPGA_FIREWALL_L4_SYS;
+ u32 i;
+ const u32 *addr[] = {
+ &firwall_l4_sys_base->dma_ecc,
+ &firwall_l4_sys_base->emac0rx_ecc,
+ &firwall_l4_sys_base->emac0tx_ecc,
+ &firwall_l4_sys_base->emac1rx_ecc,
+ &firwall_l4_sys_base->emac1tx_ecc,
+ &firwall_l4_sys_base->emac2rx_ecc,
+ &firwall_l4_sys_base->emac2tx_ecc,
+ &firwall_l4_sys_base->nand_ecc,
+ &firwall_l4_sys_base->nand_read_ecc,
+ &firwall_l4_sys_base->nand_write_ecc,
+ &firwall_l4_sys_base->ocram_ecc,
+ &firwall_l4_sys_base->sdmmc_ecc,
+ &firwall_l4_sys_base->usb0_ecc,
+ &firwall_l4_sys_base->usb1_ecc,
+ &firwall_l4_sys_base->clock_manager,
+ &firwall_l4_sys_base->io_manager,
+ &firwall_l4_sys_base->reset_manager,
+ &firwall_l4_sys_base->system_manager,
+ &firwall_l4_sys_base->watchdog0,
+ &firwall_l4_sys_base->watchdog1,
+ &firwall_l4_sys_base->watchdog2,
+ &firwall_l4_sys_base->watchdog3
+ };
+
+ for (i = 0; i < ARRAY_SIZE(addr); i++)
+ writel(FIREWALL_L4_DISABLE_ALL, addr[i]);
+}
+
+static void firewall_bridge_disable(void)
+{
+ /* disable lwsocf2fpga and soc2fpga bridge security */
+ writel(FIREWALL_BRIDGE_DISABLE_ALL, SOCFPGA_FIREWALL_SOC2FPGA);
+ writel(FIREWALL_BRIDGE_DISABLE_ALL, SOCFPGA_FIREWALL_LWSOC2FPGA);
+}
+
+void firewall_setup(void)
+{
+ firewall_l4_per_disable();
+ firewall_l4_sys_disable();
+ firewall_bridge_disable();
+
+ /* disable SMMU security */
+ writel(FIREWALL_L4_DISABLE_ALL, SOCFPGA_FIREWALL_TCU);
+
+ /* enable non-secure interface to DMA330 DMA and peripherals */
+ writel(SYSMGR_DMA_IRQ_NS | SYSMGR_DMA_MGR_NS,
+ socfpga_get_sysmgr_addr() + SYSMGR_S10_DMA);
+ writel(SYSMGR_DMAPERIPH_ALL_NS,
+ socfpga_get_sysmgr_addr() + SYSMGR_S10_DMA_PERIPH);
+}
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (C) 2017-2019 Intel Corporation <www.intel.com>
+ *
+ */
+
+#ifndef _FIREWALL_H_
+#define _FIREWALL_H_
+
+struct socfpga_firwall_l4_per {
+ u32 nand; /* 0x00 */
+ u32 nand_data;
+ u32 _pad_0x8;
+ u32 usb0;
+ u32 usb1; /* 0x10 */
+ u32 _pad_0x14;
+ u32 _pad_0x18;
+ u32 spim0;
+ u32 spim1; /* 0x20 */
+ u32 spis0;
+ u32 spis1;
+ u32 emac0;
+ u32 emac1; /* 0x30 */
+ u32 emac2;
+ u32 _pad_0x38;
+ u32 _pad_0x3c;
+ u32 sdmmc; /* 0x40 */
+ u32 gpio0;
+ u32 gpio1;
+ u32 _pad_0x4c;
+ u32 i2c0; /* 0x50 */
+ u32 i2c1;
+ u32 i2c2;
+ u32 i2c3;
+ u32 i2c4; /* 0x60 */
+ u32 timer0;
+ u32 timer1;
+ u32 uart0;
+ u32 uart1; /* 0x70 */
+};
+
+struct socfpga_firwall_l4_sys {
+ u32 _pad_0x00; /* 0x00 */
+ u32 _pad_0x04;
+ u32 dma_ecc;
+ u32 emac0rx_ecc;
+ u32 emac0tx_ecc; /* 0x10 */
+ u32 emac1rx_ecc;
+ u32 emac1tx_ecc;
+ u32 emac2rx_ecc;
+ u32 emac2tx_ecc; /* 0x20 */
+ u32 _pad_0x24;
+ u32 _pad_0x28;
+ u32 nand_ecc;
+ u32 nand_read_ecc; /* 0x30 */
+ u32 nand_write_ecc;
+ u32 ocram_ecc;
+ u32 _pad_0x3c;
+ u32 sdmmc_ecc; /* 0x40 */
+ u32 usb0_ecc;
+ u32 usb1_ecc;
+ u32 clock_manager;
+ u32 _pad_0x50; /* 0x50 */
+ u32 io_manager;
+ u32 reset_manager;
+ u32 system_manager;
+ u32 osc0_timer; /* 0x60 */
+ u32 osc1_timer;
+ u32 watchdog0;
+ u32 watchdog1;
+ u32 watchdog2; /* 0x70 */
+ u32 watchdog3;
+};
+
+#define FIREWALL_L4_DISABLE_ALL (BIT(0) | BIT(24) | BIT(16))
+#define FIREWALL_BRIDGE_DISABLE_ALL (~0)
+
+/* Cache coherency unit (CCU) registers */
+#define CCU_CPU0_MPRT_ADBASE_DDRREG 0x4400
+#define CCU_CPU0_MPRT_ADBASE_MEMSPACE0 0x45c0
+#define CCU_CPU0_MPRT_ADBASE_MEMSPACE1A 0x45e0
+#define CCU_CPU0_MPRT_ADBASE_MEMSPACE1B 0x4600
+#define CCU_CPU0_MPRT_ADBASE_MEMSPACE1C 0x4620
+#define CCU_CPU0_MPRT_ADBASE_MEMSPACE1D 0x4640
+#define CCU_CPU0_MPRT_ADBASE_MEMSPACE1E 0x4660
+
+#define CCU_CPU0_MPRT_ADMASK_MEM_RAM0 0x4688
+
+#define CCU_IOM_MPRT_ADBASE_MEMSPACE0 0x18560
+#define CCU_IOM_MPRT_ADBASE_MEMSPACE1A 0x18580
+#define CCU_IOM_MPRT_ADBASE_MEMSPACE1B 0x185a0
+#define CCU_IOM_MPRT_ADBASE_MEMSPACE1C 0x185c0
+#define CCU_IOM_MPRT_ADBASE_MEMSPACE1D 0x185e0
+#define CCU_IOM_MPRT_ADBASE_MEMSPACE1E 0x18600
+
+#define CCU_IOM_MPRT_ADMASK_MEM_RAM0 0x18628
+
+#define CCU_ADMASK_P_MASK BIT(0)
+#define CCU_ADMASK_NS_MASK BIT(1)
+
+#define CCU_ADBASE_DI_MASK BIT(4)
+
+#define CCU_REG_ADDR(reg) \
+ (SOCFPGA_CCU_ADDRESS + (reg))
+
+/* Firewall MPU DDR SCR registers */
+#define FW_MPU_DDR_SCR_EN 0x00
+#define FW_MPU_DDR_SCR_EN_SET 0x04
+#define FW_MPU_DDR_SCR_MPUREGION0ADDR_LIMIT 0x18
+#define FW_MPU_DDR_SCR_MPUREGION0ADDR_LIMITEXT 0x1c
+#define FW_MPU_DDR_SCR_NONMPUREGION0ADDR_LIMIT 0x98
+#define FW_MPU_DDR_SCR_NONMPUREGION0ADDR_LIMITEXT 0x9c
+
+#define MPUREGION0_ENABLE BIT(0)
+#define NONMPUREGION0_ENABLE BIT(8)
+
+#define FW_MPU_DDR_SCR_WRITEL(data, reg) \
+ writel(data, SOCFPGA_FW_MPU_DDR_SCR_ADDRESS + (reg))
+
+void firewall_setup(void);
+
+#endif /* _FIREWALL_H_ */
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0
- *
- * Copyright (C) 2017-2018 Intel Corporation <www.intel.com>
- *
- */
-
-#ifndef _FIREWALL_S10_
-#define _FIREWALL_S10_
-
-struct socfpga_firwall_l4_per {
- u32 nand; /* 0x00 */
- u32 nand_data;
- u32 _pad_0x8;
- u32 usb0;
- u32 usb1; /* 0x10 */
- u32 _pad_0x14;
- u32 _pad_0x18;
- u32 spim0;
- u32 spim1; /* 0x20 */
- u32 spis0;
- u32 spis1;
- u32 emac0;
- u32 emac1; /* 0x30 */
- u32 emac2;
- u32 _pad_0x38;
- u32 _pad_0x3c;
- u32 sdmmc; /* 0x40 */
- u32 gpio0;
- u32 gpio1;
- u32 _pad_0x4c;
- u32 i2c0; /* 0x50 */
- u32 i2c1;
- u32 i2c2;
- u32 i2c3;
- u32 i2c4; /* 0x60 */
- u32 timer0;
- u32 timer1;
- u32 uart0;
- u32 uart1; /* 0x70 */
-};
-
-struct socfpga_firwall_l4_sys {
- u32 _pad_0x00; /* 0x00 */
- u32 _pad_0x04;
- u32 dma_ecc;
- u32 emac0rx_ecc;
- u32 emac0tx_ecc; /* 0x10 */
- u32 emac1rx_ecc;
- u32 emac1tx_ecc;
- u32 emac2rx_ecc;
- u32 emac2tx_ecc; /* 0x20 */
- u32 _pad_0x24;
- u32 _pad_0x28;
- u32 nand_ecc;
- u32 nand_read_ecc; /* 0x30 */
- u32 nand_write_ecc;
- u32 ocram_ecc;
- u32 _pad_0x3c;
- u32 sdmmc_ecc; /* 0x40 */
- u32 usb0_ecc;
- u32 usb1_ecc;
- u32 clock_manager;
- u32 _pad_0x50; /* 0x50 */
- u32 io_manager;
- u32 reset_manager;
- u32 system_manager;
- u32 osc0_timer; /* 0x60 */
- u32 osc1_timer;
- u32 watchdog0;
- u32 watchdog1;
- u32 watchdog2; /* 0x70 */
- u32 watchdog3;
-};
-
-#define FIREWALL_L4_DISABLE_ALL (BIT(0) | BIT(24) | BIT(16))
-#define FIREWALL_BRIDGE_DISABLE_ALL (~0)
-
-/* Cache coherency unit (CCU) registers */
-#define CCU_CPU0_MPRT_ADBASE_DDRREG 0x4400
-#define CCU_CPU0_MPRT_ADBASE_MEMSPACE0 0x45c0
-#define CCU_CPU0_MPRT_ADBASE_MEMSPACE1A 0x45e0
-#define CCU_CPU0_MPRT_ADBASE_MEMSPACE1B 0x4600
-#define CCU_CPU0_MPRT_ADBASE_MEMSPACE1C 0x4620
-#define CCU_CPU0_MPRT_ADBASE_MEMSPACE1D 0x4640
-#define CCU_CPU0_MPRT_ADBASE_MEMSPACE1E 0x4660
-
-#define CCU_CPU0_MPRT_ADMASK_MEM_RAM0 0x4688
-
-#define CCU_IOM_MPRT_ADBASE_MEMSPACE0 0x18560
-#define CCU_IOM_MPRT_ADBASE_MEMSPACE1A 0x18580
-#define CCU_IOM_MPRT_ADBASE_MEMSPACE1B 0x185a0
-#define CCU_IOM_MPRT_ADBASE_MEMSPACE1C 0x185c0
-#define CCU_IOM_MPRT_ADBASE_MEMSPACE1D 0x185e0
-#define CCU_IOM_MPRT_ADBASE_MEMSPACE1E 0x18600
-
-#define CCU_IOM_MPRT_ADMASK_MEM_RAM0 0x18628
-
-#define CCU_ADMASK_P_MASK BIT(0)
-#define CCU_ADMASK_NS_MASK BIT(1)
-
-#define CCU_ADBASE_DI_MASK BIT(4)
-
-#define CCU_REG_ADDR(reg) \
- (SOCFPGA_CCU_ADDRESS + (reg))
-
-/* Firewall MPU DDR SCR registers */
-#define FW_MPU_DDR_SCR_EN 0x00
-#define FW_MPU_DDR_SCR_EN_SET 0x04
-#define FW_MPU_DDR_SCR_MPUREGION0ADDR_LIMIT 0x18
-#define FW_MPU_DDR_SCR_MPUREGION0ADDR_LIMITEXT 0x1c
-#define FW_MPU_DDR_SCR_NONMPUREGION0ADDR_LIMIT 0x98
-#define FW_MPU_DDR_SCR_NONMPUREGION0ADDR_LIMITEXT 0x9c
-
-#define MPUREGION0_ENABLE BIT(0)
-#define NONMPUREGION0_ENABLE BIT(8)
-
-#define FW_MPU_DDR_SCR_WRITEL(data, reg) \
- writel(data, SOCFPGA_FW_MPU_DDR_SCR_ADDRESS + (reg))
-
-#endif /* _FIREWALL_S10_ */
#include <image.h>
#include <spl.h>
#include <asm/arch/clock_manager.h>
-#include <asm/arch/firewall_s10.h>
+#include <asm/arch/firewall.h>
#include <asm/arch/mailbox_s10.h>
#include <asm/arch/misc.h>
#include <asm/arch/reset_manager.h>
}
#endif
-void spl_disable_firewall_l4_per(void)
-{
- const struct socfpga_firwall_l4_per *firwall_l4_per_base =
- (struct socfpga_firwall_l4_per *)SOCFPGA_FIREWALL_L4_PER;
- u32 i;
- const u32 *addr[] = {
- &firwall_l4_per_base->nand,
- &firwall_l4_per_base->nand_data,
- &firwall_l4_per_base->usb0,
- &firwall_l4_per_base->usb1,
- &firwall_l4_per_base->spim0,
- &firwall_l4_per_base->spim1,
- &firwall_l4_per_base->emac0,
- &firwall_l4_per_base->emac1,
- &firwall_l4_per_base->emac2,
- &firwall_l4_per_base->sdmmc,
- &firwall_l4_per_base->gpio0,
- &firwall_l4_per_base->gpio1,
- &firwall_l4_per_base->i2c0,
- &firwall_l4_per_base->i2c1,
- &firwall_l4_per_base->i2c2,
- &firwall_l4_per_base->i2c3,
- &firwall_l4_per_base->i2c4,
- &firwall_l4_per_base->timer0,
- &firwall_l4_per_base->timer1,
- &firwall_l4_per_base->uart0,
- &firwall_l4_per_base->uart1
- };
-
- /*
- * The following lines of code will enable non-secure access
- * to nand, usb, spi, emac, sdmmc, gpio, i2c, timers and uart. This
- * is needed as most OS run in non-secure mode. Thus we need to
- * enable non-secure access to these peripherals in order for the
- * OS to use these peripherals.
- */
- for (i = 0; i < ARRAY_SIZE(addr); i++)
- writel(FIREWALL_L4_DISABLE_ALL, addr[i]);
-}
-
-void spl_disable_firewall_l4_sys(void)
-{
- const struct socfpga_firwall_l4_sys *firwall_l4_sys_base =
- (struct socfpga_firwall_l4_sys *)SOCFPGA_FIREWALL_L4_SYS;
- u32 i;
- const u32 *addr[] = {
- &firwall_l4_sys_base->dma_ecc,
- &firwall_l4_sys_base->emac0rx_ecc,
- &firwall_l4_sys_base->emac0tx_ecc,
- &firwall_l4_sys_base->emac1rx_ecc,
- &firwall_l4_sys_base->emac1tx_ecc,
- &firwall_l4_sys_base->emac2rx_ecc,
- &firwall_l4_sys_base->emac2tx_ecc,
- &firwall_l4_sys_base->nand_ecc,
- &firwall_l4_sys_base->nand_read_ecc,
- &firwall_l4_sys_base->nand_write_ecc,
- &firwall_l4_sys_base->ocram_ecc,
- &firwall_l4_sys_base->sdmmc_ecc,
- &firwall_l4_sys_base->usb0_ecc,
- &firwall_l4_sys_base->usb1_ecc,
- &firwall_l4_sys_base->clock_manager,
- &firwall_l4_sys_base->io_manager,
- &firwall_l4_sys_base->reset_manager,
- &firwall_l4_sys_base->system_manager,
- &firwall_l4_sys_base->watchdog0,
- &firwall_l4_sys_base->watchdog1,
- &firwall_l4_sys_base->watchdog2,
- &firwall_l4_sys_base->watchdog3
- };
-
- for (i = 0; i < ARRAY_SIZE(addr); i++)
- writel(FIREWALL_L4_DISABLE_ALL, addr[i]);
-}
-
void board_init_f(ulong dummy)
{
const struct cm_config *cm_default_cfg = cm_get_default_config();
preloader_console_init();
cm_print_clock_quick_summary();
- /* enable non-secure interface to DMA330 DMA and peripherals */
- writel(SYSMGR_DMA_IRQ_NS | SYSMGR_DMA_MGR_NS,
- socfpga_get_sysmgr_addr() + SYSMGR_S10_DMA);
- writel(SYSMGR_DMAPERIPH_ALL_NS,
- socfpga_get_sysmgr_addr() + SYSMGR_S10_DMA_PERIPH);
-
- spl_disable_firewall_l4_per();
-
- spl_disable_firewall_l4_sys();
-
- /* disable lwsocf2fpga and soc2fpga bridge security */
- writel(FIREWALL_BRIDGE_DISABLE_ALL, SOCFPGA_FIREWALL_SOC2FPGA);
- writel(FIREWALL_BRIDGE_DISABLE_ALL, SOCFPGA_FIREWALL_LWSOC2FPGA);
-
- /* disable SMMU security */
- writel(FIREWALL_L4_DISABLE_ALL, SOCFPGA_FIREWALL_TCU);
+ firewall_setup();
/* disable ocram security at CCU for non secure access */
clrbits_le32(CCU_REG_ADDR(CCU_CPU0_MPRT_ADMASK_MEM_RAM0),
#include <reset.h>
#include "sdram_s10.h"
#include <wait_bit.h>
-#include <asm/arch/firewall_s10.h>
+#include <asm/arch/firewall.h>
#include <asm/arch/system_manager.h>
#include <asm/arch/reset_manager.h>
#include <asm/io.h>