(((l) >> 8) & 0x0000FF00) | \
(((l) >> 24) & 0x000000FF))
-#define MXC_DCD_ITEM(addr, val) \
- .word CPU_2_BE_32(addr), CPU_2_BE_32(val)
+/*
+CCM register set 0x53FD4000 0x53FD7FFF
+EIM register set 0x63FDA000 0x63FDAFFF
+NANDFC register set 0xF7FF0000 0xF7FFFFFF
+IOMUX Control (IOMUXC) registers 0x53FA8000 0x53FABFFF
+DPLLC1 register 0x63F80000 0x63F83FFF
+DPLLC2 register 0x63F84000 0x63F87FFF
+DPLLC3 register 0x63F88000 0x63F8BFFF
+DPLLC4 register 0x63F8C000 0x63F8FFFF
+ESD RAM controller register 0x63FD9000 0x63FD9FFF
+M4IF register 0x63FD8000 0x63FD8FFF
+DDR 0x70000000 0xEFFFFFFF
+EIM 0xF0000000 0xF7FEFFFF
+NANDFC Buffers 0xF7FF0000 0xF7FFFFFF
+IRAM Free Space 0xF8006000 0xF8017FF0
+GPU Memory 0xF8020000 0xF805FFFF
+*/
+#define CHECK_DCD_ADDR(a) ( \
+ ((a) >= 0x53fd4000 && (a) <= 0x53fd7fff) /* CCM */ || \
+ ((a) >= 0x63fda000 && (a) <= 0x63fdafff) /* EIM (CS0) */ || \
+ ((a) >= 0x53fa8000 && (a) <= 0x53fabfff) /* IOMUXC */ || \
+ ((a) >= 0x63f80000 && (a) <= 0x63f8ffff) /* DPLLC1..4 */ || \
+ ((a) >= 0x63fd8000 && (a) <= 0x63fd9fff) /* M4IF & SDRAM Contr. */ || \
+ ((a) >= 0x70000000 && (a) <= 0xefffffff) /* SDRAM */ || \
+ ((a) >= 0xf0000000 && (a) <= 0xf7ffffff) /* EIM & NANDFC buffers */ || \
+ ((a) >= 0xf8006000 && (a) <= 0xf8017ff0) /* IRAM free space */ || \
+ ((a) >= 0xf8020000 && (a) <= 0xf805ffff) /* GPU RAM */)
+
+ .macro mxc_dcd_item addr, val
+ .ifne CHECK_DCD_ADDR(\addr)
+ .word CPU_2_BE_32(\addr), CPU_2_BE_32(\val)
+ .else
+ .error "Address \addr not accessible from DCD"
+ .endif
+ .endm
+
+#define MXC_DCD_ITEM(addr, val) mxc_dcd_item (addr), (val)
#define MXC_DCD_CMD_SZ_BYTE 1
#define MXC_DCD_CMD_SZ_SHORT 2
#define MXC_DCD_CMD_FLAG_WRITE 0x0
#define MXC_DCD_CMD_FLAG_CLR 0x1
#define MXC_DCD_CMD_FLAG_SET 0x3
-#define MXC_DCD_CMD_FLAG_CHK_ANY (1 << 0)
-#define MXC_DCD_CMD_FLAG_CHK_SET (1 << 1)
-#define MXC_DCD_CMD_FLAG_CHK_CLR (0 << 1)
+#define MXC_DCD_CMD_FLAG_CHK_CLR ((0 << 0) | (0 << 1))
+#define MXC_DCD_CMD_FLAG_CHK_SET ((0 << 0) | (1 << 1))
+#define MXC_DCD_CMD_FLAG_CHK_ANY_CLR ((1 << 0) | (0 << 1))
+#define MXC_DCD_CMD_FLAG_CHK_ANY_SET ((1 << 0) | (1 << 1))
-#define MXC_DCD_CMD_WRT(type, flags, next) \
- .word CPU_2_BE_32((0xcc << 24) | (((next) - .) << 8) | ((flags) << 3) | (type))
+#define MXC_DCD_START \
+ .word CPU_2_BE_32((0xd2 << 24) | ((dcd_end - .) << 8) | DCD_VERSION) ; \
+dcd_start:
-#define MXC_DCD_CMD_CHK(type, flags, addr, mask) \
- .word CPU_2_BE_32((0xcf << 24) | (12 << 8) | ((flags) << 3) | (type)),\
+ .macro MXC_DCD_END
+1:
+ .ifgt . - dcd_start - 1768
+ .error "DCD too large!"
+ .endif
+dcd_end:
+ .endm
+
+#define MXC_DCD_CMD_WRT(type, flags) \
+1: .word CPU_2_BE_32((0xcc << 24) | ((1f - .) << 8) | ((flags) << 3) | (type))
+
+#define MXC_DCD_CMD_CHK(type, flags, addr, mask) \
+1: .word CPU_2_BE_32((0xcf << 24) | (12 << 8) | ((flags) << 3) | (type)), \
CPU_2_BE_32(addr), CPU_2_BE_32(mask)
-#define MXC_DCD_CMD_CHK_CNT(type, flags, addr, mask, count) \
- .word CPU_2_BE_32((0xcf << 24) | (16 << 8) | ((flags) << 3) | (type)),\
+#define MXC_DCD_CMD_CHK_CNT(type, flags, addr, mask, count) \
+1: .word CPU_2_BE_32((0xcf << 24) | (16 << 8) | ((flags) << 3) | (type)), \
CPU_2_BE_32(addr), CPU_2_BE_32(mask), CPU_2_BE_32(count)
-#define MXC_DCD_CMD_NOP() \
- .word CPU_2_BE_32((0xc0 << 24) | (4 << 8))
+#define MXC_DCD_CMD_NOP() \
+1: .word CPU_2_BE_32((0xc0 << 24) | (4 << 8))
+
#define CK_TO_NS(ck) (((ck) * 1000 + SDRAM_CLK / 2) / SDRAM_CLK)
#define NS_TO_CK(ns) (((ns) * SDRAM_CLK + 999) / 1000)
#define ESDOR_CLK_PERIOD_ns (1000000000 / CKIL_FREQ_Hz / 2) /* base clock for ESDOR values */
/* DDR3 SDRAM */
-#if SDRAM_SIZE > RAM_BANK0_SIZE
+#if SDRAM_SIZE > PHYS_SDRAM_1_SIZE
#define BANK_ADDR_BITS 2
#else
#define BANK_ADDR_BITS 1
.org 0x68
.word 0x0 /* primary image starting page number */
.word 0x0 /* secondary image starting page number */
- .word 0x6b
- .word 0x6b
+ .org 0x78
.word 0x0 /* DBBT start page (0 == NO DBBT) */
.word 0 /* Bad block marker offset in main area (unused) */
.org 0xac
boot_data:
.long fcb_start
image_len:
- .long CONFIG_U_BOOT_IMG_SIZE
+ .long __rel_dyn_end - fcb_start
plugin:
.word 0
ivt_end:
#define DCD_VERSION 0x40
dcd_hdr:
- .word CPU_2_BE_32((0xd2 << 24) | ((dcd_end - .) << 8) | DCD_VERSION)
-dcd_start:
- MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE, zq_calib)
+ MXC_DCD_START
+ MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
MXC_DCD_ITEM(0x53fa8004, 0x00194005) @ set LDO to 1.3V
/* disable all irrelevant clocks */
MXC_DCD_ITEM(CCM_BASE_ADDR + REG_CCGR0, 0xffcf0fff)
- MXC_DCD_ITEM(CCM_BASE_ADDR + REG_CCGR1, 0x000fffc3)
+ MXC_DCD_ITEM(CCM_BASE_ADDR + REG_CCGR1, 0x000fffcf)
MXC_DCD_ITEM(CCM_BASE_ADDR + REG_CCGR2, 0x033c0000)
MXC_DCD_ITEM(CCM_BASE_ADDR + REG_CCGR3, 0x000000ff)
MXC_DCD_ITEM(CCM_BASE_ADDR + REG_CCGR4, 0x00000000)
MXC_DCD_ITEM(0x53fd4020, 0xb6b12f0a) /* CSCMR2 */
MXC_DCD_ITEM(0x53fd4024, 0x00080b18) /* CSCDR1 */
-#define DDR_SEL_VAL 2
+#define DDR_SEL_VAL 0
#define DSE_VAL 5
#define ODT_VAL 2
MXC_DCD_ITEM(0x63fd9004, ESDPDC_VAL_0)
/* MR0..3 - CS0 */
+ MXC_DCD_ITEM(0x63fd901c, 0x00008000) /* CON_REQ */
+ MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_SET, 0x63fd901c, 0x00004000)
+ MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
+
MXC_DCD_ITEM(0x63fd901c, ESDSCR_MRS_VAL(0, 2, mr2_val)) /* MRS: MR2 */
MXC_DCD_ITEM(0x63fd901c, ESDSCR_MRS_VAL(0, 3, mr3_val)) /* MRS: MR3 */
MXC_DCD_ITEM(0x63fd901c, ESDSCR_MRS_VAL(0, 1, mr1_val)) /* MRS: MR1 */
MXC_DCD_ITEM(0x63fd901c, 0x04008010) /* precharge all */
MXC_DCD_ITEM(0x63fd901c, 0x00008040) /* MRS: ZQ calibration */
MXC_DCD_ITEM(0x63fd9040, 0x0539002b) /* Force ZQ calibration */
-zq_calib:
- MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, 0, 0x63fd9040, 0x00010000)
- MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE, wl_calib)
-
- /* Write Leveling */
- MXC_DCD_ITEM(0x63fd901c, ESDSCR_MRS_VAL(0, 3, (1 << 2))) /* MRS: select MPR */
- MXC_DCD_ITEM(0x63fd901c, ESDSCR_MRS_VAL(0, 1, mr1_val | (1 << 7)) | (1 << 9)) /* MRS: start write leveling */
- MXC_DCD_ITEM(0x63fd901c, 0x00000000)
- MXC_DCD_ITEM(0x63fd9048, 0x00000001)
-wl_calib:
- MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, 0, 0x63fd9048, 0x00000001)
- MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE, dqs_calib)
- MXC_DCD_ITEM(0x63fd901c, ESDSCR_MRS_VAL(0, 1, mr1_val)) /* MRS: end write leveling */
- MXC_DCD_ITEM(0x63fd901c, ESDSCR_MRS_VAL(0, 3, 0)) /* MRS: select normal data path */
+ MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, 0x63fd9040, 0x00010000)
+ MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
/* DQS calibration */
MXC_DCD_ITEM(0x63fd901c, 0x04008010) /* precharge all */
MXC_DCD_ITEM(0x63fd901c, ESDSCR_MRS_VAL(0, 3, (1 << 2))) /* MRS: select MPR */
MXC_DCD_ITEM(0x63fd907c, 0x90000000) /* reset RD fifo and start DQS calib. */
-dqs_calib:
- MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, 0, 0x63fd907c, 0x90000000)
- MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE, wr_dl_calib)
+
+ MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, 0x63fd907c, 0x90000000)
+ MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
MXC_DCD_ITEM(0x63fd901c, ESDSCR_MRS_VAL(0, 3, 0)) /* MRS: select normal data path */
/* WR DL calibration */
- MXC_DCD_ITEM(0x63fd901c, 0x00000000)
+ MXC_DCD_ITEM(0x63fd901c, 0x00008000)
MXC_DCD_ITEM(0x63fd901c, 0x04008010) /* precharge all */
MXC_DCD_ITEM(0x63fd901c, ESDSCR_MRS_VAL(0, 3, (1 << 2))) /* MRS: select MPR */
MXC_DCD_ITEM(0x63fd90a4, 0x00000010)
-wr_dl_calib: /* 6c4 */
- MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, 0, 0x63fd90a4, 0x00000010)
- MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE, rd_dl_calib)
+
+ MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, 0x63fd90a4, 0x00000010)
+ MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
MXC_DCD_ITEM(0x63fd901c, ESDSCR_MRS_VAL(0, 3, 0)) /* MRS: select normal data path */
/* RD DL calibration */
MXC_DCD_ITEM(0x63fd901c, 0x04008010) /* precharge all */
MXC_DCD_ITEM(0x63fd901c, ESDSCR_MRS_VAL(0, 3, (1 << 2))) /* MRS: select MPR */
MXC_DCD_ITEM(0x63fd90a0, 0x00000010)
-rd_dl_calib: /* 70c */
- MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, 0, 0x63fd90a0, 0x00000010)
- MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE, dcd_end)
+
+ MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, 0x63fd90a0, 0x00000010)
+ MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
MXC_DCD_ITEM(0x63fd901c, ESDSCR_MRS_VAL(0, 3, 0)) /* MRS: select normal data path */
MXC_DCD_ITEM(0x63fd9020, (3 << 11) | (0 << 14)) /* refresh interval: 4 cycles every 64kHz period */
MXC_DCD_ITEM(0x63fd9004, ESDPDC_VAL_1)
+ /* DDR calibration done */
MXC_DCD_ITEM(0x63fd901c, 0x00000000)
/* setup NFC pads */
MXC_DCD_ITEM(0x53fa85a8, 0x000000e4) @ NANDF_WE_B
MXC_DCD_ITEM(0x53fa85ac, 0x000000e4) @ NANDF_RB0
MXC_DCD_ITEM(0x53fa85b0, 0x00000004) @ NANDF_CS0
-dcd_end:
- .ifgt dcd_end - dcd_start - 1768
- .error "DCD too large!"
- .endif
+ MXC_DCD_END
projects / karo-tx-uboot.git / blobdiff