Add qemu 2.4.0
[kvmfornfv.git] / qemu / roms / u-boot / arch / arm / include / asm / arch-keystone / hardware.h
diff --git a/qemu/roms/u-boot/arch/arm/include/asm/arch-keystone/hardware.h b/qemu/roms/u-boot/arch/arm/include/asm/arch-keystone/hardware.h
new file mode 100644 (file)
index 0000000..a305a0c
--- /dev/null
@@ -0,0 +1,175 @@
+/*
+ * Keystone2: Common SoC definitions, structures etc.
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+#ifndef __ASM_ARCH_HARDWARE_H
+#define __ASM_ARCH_HARDWARE_H
+
+#include <config.h>
+
+#ifndef __ASSEMBLY__
+
+#include <linux/sizes.h>
+#include <asm/io.h>
+
+#define        REG(addr)        (*(volatile unsigned int *)(addr))
+#define REG_P(addr)      ((volatile unsigned int *)(addr))
+
+typedef volatile unsigned int   dv_reg;
+typedef volatile unsigned int   *dv_reg_p;
+
+#define ASYNC_EMIF_NUM_CS               4
+#define ASYNC_EMIF_MODE_NOR             0
+#define ASYNC_EMIF_MODE_NAND            1
+#define ASYNC_EMIF_MODE_ONENAND         2
+#define ASYNC_EMIF_PRESERVE             -1
+
+struct async_emif_config {
+       unsigned mode;
+       unsigned select_strobe;
+       unsigned extend_wait;
+       unsigned wr_setup;
+       unsigned wr_strobe;
+       unsigned wr_hold;
+       unsigned rd_setup;
+       unsigned rd_strobe;
+       unsigned rd_hold;
+       unsigned turn_around;
+       enum {
+               ASYNC_EMIF_8    = 0,
+               ASYNC_EMIF_16   = 1,
+               ASYNC_EMIF_32   = 2,
+       } width;
+};
+
+void init_async_emif(int num_cs, struct async_emif_config *config);
+
+struct ddr3_phy_config {
+       unsigned int pllcr;
+       unsigned int pgcr1_mask;
+       unsigned int pgcr1_val;
+       unsigned int ptr0;
+       unsigned int ptr1;
+       unsigned int ptr2;
+       unsigned int ptr3;
+       unsigned int ptr4;
+       unsigned int dcr_mask;
+       unsigned int dcr_val;
+       unsigned int dtpr0;
+       unsigned int dtpr1;
+       unsigned int dtpr2;
+       unsigned int mr0;
+       unsigned int mr1;
+       unsigned int mr2;
+       unsigned int dtcr;
+       unsigned int pgcr2;
+       unsigned int zq0cr1;
+       unsigned int zq1cr1;
+       unsigned int zq2cr1;
+       unsigned int pir_v1;
+       unsigned int pir_v2;
+};
+
+struct ddr3_emif_config {
+       unsigned int sdcfg;
+       unsigned int sdtim1;
+       unsigned int sdtim2;
+       unsigned int sdtim3;
+       unsigned int sdtim4;
+       unsigned int zqcfg;
+       unsigned int sdrfc;
+};
+
+#endif
+
+#define                BIT(x)  (1 << (x))
+
+#define KS2_DDRPHY_PIR_OFFSET           0x04
+#define KS2_DDRPHY_PGCR0_OFFSET         0x08
+#define KS2_DDRPHY_PGCR1_OFFSET         0x0C
+#define KS2_DDRPHY_PGSR0_OFFSET         0x10
+#define KS2_DDRPHY_PGSR1_OFFSET         0x14
+#define KS2_DDRPHY_PLLCR_OFFSET         0x18
+#define KS2_DDRPHY_PTR0_OFFSET          0x1C
+#define KS2_DDRPHY_PTR1_OFFSET          0x20
+#define KS2_DDRPHY_PTR2_OFFSET          0x24
+#define KS2_DDRPHY_PTR3_OFFSET          0x28
+#define KS2_DDRPHY_PTR4_OFFSET          0x2C
+#define KS2_DDRPHY_DCR_OFFSET           0x44
+
+#define KS2_DDRPHY_DTPR0_OFFSET         0x48
+#define KS2_DDRPHY_DTPR1_OFFSET         0x4C
+#define KS2_DDRPHY_DTPR2_OFFSET         0x50
+
+#define KS2_DDRPHY_MR0_OFFSET           0x54
+#define KS2_DDRPHY_MR1_OFFSET           0x58
+#define KS2_DDRPHY_MR2_OFFSET           0x5C
+#define KS2_DDRPHY_DTCR_OFFSET          0x68
+#define KS2_DDRPHY_PGCR2_OFFSET         0x8C
+
+#define KS2_DDRPHY_ZQ0CR1_OFFSET        0x184
+#define KS2_DDRPHY_ZQ1CR1_OFFSET        0x194
+#define KS2_DDRPHY_ZQ2CR1_OFFSET        0x1A4
+#define KS2_DDRPHY_ZQ3CR1_OFFSET        0x1B4
+
+#define KS2_DDRPHY_DATX8_8_OFFSET       0x3C0
+
+#define IODDRM_MASK                     0x00000180
+#define ZCKSEL_MASK                     0x01800000
+#define CL_MASK                         0x00000072
+#define WR_MASK                         0x00000E00
+#define BL_MASK                         0x00000003
+#define RRMODE_MASK                     0x00040000
+#define UDIMM_MASK                      0x20000000
+#define BYTEMASK_MASK                   0x0003FC00
+#define MPRDQ_MASK                      0x00000080
+#define PDQ_MASK                        0x00000070
+#define NOSRA_MASK                      0x08000000
+#define ECC_MASK                        0x00000001
+
+#define KS2_DDR3_MIDR_OFFSET            0x00
+#define KS2_DDR3_STATUS_OFFSET          0x04
+#define KS2_DDR3_SDCFG_OFFSET           0x08
+#define KS2_DDR3_SDRFC_OFFSET           0x10
+#define KS2_DDR3_SDTIM1_OFFSET          0x18
+#define KS2_DDR3_SDTIM2_OFFSET          0x1C
+#define KS2_DDR3_SDTIM3_OFFSET          0x20
+#define KS2_DDR3_SDTIM4_OFFSET          0x28
+#define KS2_DDR3_PMCTL_OFFSET           0x38
+#define KS2_DDR3_ZQCFG_OFFSET           0xC8
+
+#ifdef CONFIG_SOC_K2HK
+#include <asm/arch/hardware-k2hk.h>
+#endif
+
+#ifndef __ASSEMBLY__
+static inline int cpu_is_k2hk(void)
+{
+       unsigned int jtag_id    = __raw_readl(JTAG_ID_REG);
+       unsigned int part_no    = (jtag_id >> 12) & 0xffff;
+
+       return (part_no == 0xb981) ? 1 : 0;
+}
+
+static inline int cpu_revision(void)
+{
+       unsigned int jtag_id    = __raw_readl(JTAG_ID_REG);
+       unsigned int rev        = (jtag_id >> 28) & 0xf;
+
+       return rev;
+}
+
+void share_all_segments(int priv_id);
+int cpu_to_bus(u32 *ptr, u32 length);
+void init_ddrphy(u32 base, struct ddr3_phy_config *phy_cfg);
+void init_ddremif(u32 base, struct ddr3_emif_config *emif_cfg);
+void init_ddr3(void);
+void sdelay(unsigned long);
+
+#endif
+
+#endif /* __ASM_ARCH_HARDWARE_H */