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author | Felix Fietkau <nbd@nbd.name> | 2017-01-23 12:40:32 +0100 |
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committer | Felix Fietkau <nbd@nbd.name> | 2017-01-24 16:21:25 +0100 |
commit | bb88ec947fc7f4db6ada9ccccb0c4d09c75742b0 (patch) | |
tree | 192ce26a517d60b19740bc30a2c2aaa821589cc7 /package/boot/uboot-oxnas/files/board/ox820/ddr.h | |
parent | 12bfa1c425e5012e063b0afd9a09d2dfefc20eee (diff) | |
download | upstream-bb88ec947fc7f4db6ada9ccccb0c4d09c75742b0.tar.gz upstream-bb88ec947fc7f4db6ada9ccccb0c4d09c75742b0.tar.bz2 upstream-bb88ec947fc7f4db6ada9ccccb0c4d09c75742b0.zip |
uboot-oxnas: switch to u-boot.mk
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'package/boot/uboot-oxnas/files/board/ox820/ddr.h')
-rw-r--r-- | package/boot/uboot-oxnas/files/board/ox820/ddr.h | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/package/boot/uboot-oxnas/files/board/ox820/ddr.h b/package/boot/uboot-oxnas/files/board/ox820/ddr.h deleted file mode 100644 index a3c199019c..0000000000 --- a/package/boot/uboot-oxnas/files/board/ox820/ddr.h +++ /dev/null @@ -1,148 +0,0 @@ -/******************************************************************* -* -* File: ddr_oxsemi.h -* -* Description: Declarations for DDR routines and data objects -* -* Author: Julien Margetts -* -* Copyright: Oxford Semiconductor Ltd, 2009 -*/ - -void ddr_oxsemi_setup(int mhz); - -/* define to refresh in bursts of 8 */ -#define BURST_REFRESH_ENABLE - -#define DDR_BASE 0x44700000 - -#define C_DDR_CFG_REG (DDR_BASE + 0x00) -#define C_CFG_DDR 0x80000000 -#define C_CFG_SDR 0x00000000 -#define C_CFG_WIDTH8 0x00200000 -#define C_CFG_WIDTH16 0x00100000 -#define C_CFG_WIDTH32 0x00000000 -#define C_CFG_SIZE_FACTOR 0x00020000 -#define C_CFG_REFRESH_ENABLE 0x00010000 -#define C_CFG_BURST_REFRESH_ENABLE 0x01000000 -#define C_CFG_SIZE(x) (x << 17) -#define CFG_SIZE_2MB 1 -#define CFG_SIZE_4MB 2 -#define CFG_SIZE_8MB 3 -#define CFG_SIZE_16MB 4 -#define CFG_SIZE_32MB 5 -#define CFG_SIZE_64MB 6 -#define CFG_SIZE_128MB 7 - -#define C_DDR_BLKEN_REG (DDR_BASE + 0x04) -#define C_BLKEN_DDR_ON 0x80000000 - -#define C_DDR_STAT_REG (DDR_BASE + 0x08) - -#define C_DDR_CMD_REG (DDR_BASE + 0x0C) -#define C_CMD_SEND_COMMAND (1UL << 31) | (1 << 21) // RAS/CAS/WE/CS all low(active), CKE High, indicates -#define C_CMD_WAKE_UP 0x80FC0000 // Asserts CKE -#define C_CMD_MODE_SDR 0x80200022 // Sets CL=2 BL=4 -#define C_CMD_MODE_DDR 0x80200063 // Sets CL=2.5 BL=8 -#define C_CMD_RESET_DLL 0x00000100 // A8=1 Use in conjunction with C_CMD_MODE_DDR -#define C_CMD_PRECHARGE_ALL 0x80280400 -#define C_CMD_AUTO_REFRESH 0x80240000 -#define C_CMD_SELF_REFRESH 0x80040000 // As AUTO-REFRESH but with CKE low -#define C_CMD_NOP 0x803C0000 // NOP just to insert guaranteed delay -#define C_CMD_DDR2_EMR1 0x80210000 // Load extended mode register 1 with zeros (for init), CKE still set -//#define C_CMD_DDR2_EMR1 0x80210400 // Load extended mode register 1 with zeros (for init), CKE still set -#define C_CMD_ENABLE_DLL 0x00000000 // Values used in conjuction with C_CMD_DDR2_EMR1 -#define C_CMD_DISABLE_DLL 0x00000001 -#define C_CMD_REDUCED_DRIVE 0x00000002 -#define C_CMD_ODT_DISABLED 0x00000000 -#define C_CMD_ODT_50 0x00000044 -#define C_CMD_ODT_75 0x00000004 -#define C_CMD_ODT_150 0x00000040 -#define C_CMD_MODE_DDR2_OCD_DFLT 0x00000380 -#define C_CMD_MODE_DDR2_OCD_EXIT 0x00000000 - -#define C_CMD_DDR2_EMR2 0x80220000 // Load extended mode register 2 with zeros (for init), CKE still set -#define C_CMD_DDR2_EMR3 0x80230000 // Load extended mode register 3 with zeros (for init), CKE still set - -#define C_DDR_AHB_REG (DDR_BASE + 0x10) -#define C_AHB_NO_RCACHES 0xFFFF0000 -#define C_AHB_FLUSH_ALL_RCACHES 0x0000FFFF -#define C_AHB_FLUSH_AHB0_RCACHE 0x00000001 -#define C_AHB_FLUSH_AHB1_RCACHE 0x00000002 - -#define C_DDR_DLL_REG (DDR_BASE + 0x14) -#define C_DLL_DISABLED 0x00000000 -#define C_DLL_MANUAL 0x80000000 -#define C_DLL_AUTO_OFFSET 0xA0000000 -#define C_DLL_AUTO_IN_REFRESH 0xC0000000 -#define C_DLL_AUTOMATIC 0xE0000000 - -#define C_DDR_MON_REG (DDR_BASE + 0x18) -#define C_MON_ALL 0x00000010 -#define C_MON_CLIENT 0x00000000 - -#define C_DDR_DIAG_REG (DDR_BASE + 0x1C) -#define C_DDR_DIAG2_REG (DDR_BASE + 0x20) - -#define C_DDR_IOC_REG (DDR_BASE + 0x24) -#define C_DDR_IOC_PWR_DWN (1 << 10) -#define C_DDR_IOC_SEL_SSTL (1 << 9) -#define C_DDR_IOC_CK_DRIVE(x) ((x) << 6) -#define C_DDR_IOC_DQ_DRIVE(x) ((x) << 3) -#define C_DDR_IOC_XX_DRIVE(x) ((x) << 0) - -#define C_DDR_ARB_REG (DDR_BASE + 0x28) -#define C_DDR_ARB_MIDBUF (1 << 4) -#define C_DDR_ARB_LRUBANK (1 << 3) -#define C_DDR_ARB_REQAGE (1 << 2) -#define C_DDR_ARB_DATDIR (1 << 1) -#define C_DDR_ARB_DATDIR_NC (1 << 0) - -#define C_TOP_ADDRESS_BIT_TEST 22 -#define C_MEM_BASE C_SDRAM_BASE - -#define C_MEM_TEST_BASE 0 -#define C_MEM_TEST_LEN 1920 -#define C_MAX_RAND_ACCESS_LEN 16 - -#define C_DDR_REG_IGNORE (DDR_BASE + 0x2C) -#define C_DDR_AHB4_REG (DDR_BASE + 0x44) - -#define C_DDR_REG_TIMING0 (DDR_BASE + 0x34) -#define C_DDR_REG_TIMING1 (DDR_BASE + 0x38) -#define C_DDR_REG_TIMING2 (DDR_BASE + 0x3C) - -#define C_DDR_REG_PHY0 (DDR_BASE + 0x48) -#define C_DDR_REG_PHY1 (DDR_BASE + 0x4C) -#define C_DDR_REG_PHY2 (DDR_BASE + 0x50) -#define C_DDR_REG_PHY3 (DDR_BASE + 0x54) - -#define C_DDR_REG_GENERIC (DDR_BASE + 0x60) - -#define C_OXSEMI_DDRC_SIGNATURE 0x054415AA - -#define DDR_PHY_BASE (DDR_BASE + 0x80000) -#define DDR_PHY_TIMING (DDR_PHY_BASE + 0x48) -#define DDR_PHY_TIMING_CK (1 << 12) -#define DDR_PHY_TIMING_INC (1 << 13) -#define DDR_PHY_TIMING_W_CE (1 << 14) -#define DDR_PHY_TIMING_W_RST (1 << 15) -#define DDR_PHY_TIMING_I_CE (1 << 16) -#define DDR_PHY_TIMING_I_RST (1 << 17) - -#define C_DDR_REG_PHY_TIMING (DDR_PHY_BASE + 0x50) -#define C_DDR_REG_PHY_WR_RATIO (DDR_PHY_BASE + 0x74) -#define C_DDR_REG_PHY_RD_RATIO (DDR_PHY_BASE + 0x78) - -#define C_DDR_TRANSACTION_ROUTING (DDR_PHY_BASE + 0xC8) -#define DDR_ROUTE_CPU0_INSTR_SHIFT 0 -#define DDR_ROUTE_CPU0_RDDATA_SHIFT 4 -#define DDR_ROUTE_CPU0_WRDATA_SHIFT 6 -#define DDR_ROUTE_CPU1_INSTR_SHIFT 8 -#define DDR_ROUTE_CPU1_RDDATA_SHIFT 12 -#define DDR_ROUTE_CPU1_WRDATA_SHIFT 14 - -unsigned int ddrc_signature(void); -void set_ddr_timing(unsigned int w, unsigned int i); -int pause(unsigned int us); -void set_ddr_sel(int val); |