#define SDRAM_CLK CONFIG_SYS_SDRAM_CLK
#ifdef PHYS_SDRAM_2_SIZE
-#define SDRAM_SIZE (PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE)
+#define SDRAM_SIZE ((PHYS_SDRAM_1_SIZE + PHYS_SDRAM_2_SIZE) / SZ_1M)
#else
-#define SDRAM_SIZE PHYS_SDRAM_1_SIZE
+#define SDRAM_SIZE (PHYS_SDRAM_1_SIZE / SZ_1M)
#endif
+#define BIT(x) (1 << (x))
+#define CCGR(m) (3 << ((m) * 2))
+
#define CPU_2_BE_32(l) \
((((l) << 24) & 0xFF000000) | \
(((l) << 8) & 0x00FF0000) | \
(((l) >> 8) & 0x0000FF00) | \
(((l) >> 24) & 0x000000FF))
+#ifndef CONFIG_TX6QP
#define CHECK_DCD_ADDR(a) ( \
((a) >= 0x020E0000 && (a) <= 0x020E3FFF) /* IOMUXC */ || \
((a) >= 0x020C4000 && (a) <= 0x020C7FFF) /* CCM */ || \
((a) >= 0x08000000 && (a) <= 0x0FFEFFFF) /* EIM (CS0) */ || \
((a) >= 0x021B8000 && (a) <= 0x021BBFFF) /* EIM registers */ || \
((a) >= 0x10000000 && (a) <= 0xFFFFFFFF) /* SDRAM */)
+#else
+#define CHECK_DCD_ADDR(a) ( \
+ ((a) >= 0x020E0000 && (a) <= 0x020E3FFF) /* IOMUXC */ || \
+ ((a) >= 0x020C4000 && (a) <= 0x020C7FFF) /* CCM */ || \
+ ((a) >= 0x020C8000 && (a) <= 0x020C8FFF) /* ANALOG */ || \
+ ((a) >= 0x021B0000 && (a) <= 0x021B7FFF) /* MMDC */ || \
+ ((a) >= 0x00907000 && (a) <= 0x00937FF0) /* OCRAM */ || \
+ ((a) >= 0x08000000 && (a) <= 0x0FFEFFFF) /* EIM (CS0) */ || \
+ ((a) >= 0x021B8000 && (a) <= 0x021BBFFF) /* EIM registers */ || \
+ ((a) >= 0x10000000 && (a) <= 0xFFFFFFFF) /* SDRAM */ || \
+ ((a) >= 0x00BB0000 && (a) <= 0x00BB003F) /* NoC DDR config */)
+#endif
.macro mxc_dcd_item addr, val
.ifne CHECK_DCD_ADDR(\addr)
#define CK_TO_NS(ck) (((ck) * 1000 + SDRAM_CLK / 2) / SDRAM_CLK)
#define NS_TO_CK(ns) (((ns) * SDRAM_CLK + 999) / 1000)
#define NS_TO_CK10(ns) DIV_ROUND_UP(NS_TO_CK(ns), 10)
+#define NS_TO_CK100(ns) DIV_ROUND_UP(NS_TO_CK(ns), 100)
#define PS_TO_CK(ps) DIV_ROUND_UP(NS_TO_CK(ps), 1000)
.macro CK_VAL, name, clks, offs, max
#error SDRAM clock out of range: 303 .. 800
#endif
+#if SDRAM_SIZE < 2048
+#define ROW_ADDR_BITS 14
+#define COL_ADDR_BITS 10
+
/* MDCFG0 0x0c */
NS_VAL tRFC, 160, 1, 255 /* clks - 1 (0..255) */
CK_MAX tXS, NS_TO_CK(CK_TO_NS(tRFC + 1) + 10), 5, 1, 255 /* clks - 1 (0..255) tRFC + 10 */
/* MDOR 0x30 */
CK_MAX tXPR, NS_TO_CK(CK_TO_NS(tRFC + 1) + 10), 5, 1, 255 /* clks - 1 (0..255) max(tRFC + 10, 5CK) */
+#else
+/* 4096MiB SDRAM: IM4G16D3EABG-125I */
+#define ROW_ADDR_BITS 15
+#define COL_ADDR_BITS 10
+
+/* MDCFG0 0x0c */
+NS_VAL tRFC, 260, 1, 255 /* clks - 1 (0..255) */
+CK_MAX tXS, NS_TO_CK(CK_TO_NS(tRFC + 1) + 10), 5, 1, 255 /* clks - 1 (0..255) tRFC + 10 */
+CK_MAX tXP, NS_TO_CK(6), 3, 1, 7 /* clks - 1 (0..7) */ /* max(3tCK, 7.5ns) */
+CK_MAX tXPDLL, NS_TO_CK(24), 2, 1, 15 /* clks - 1 (0..15) */
+NS_VAL tFAW, 30, 1, 31 /* clks - 1 (0..31) */
+CK_VAL tCL, CL_VAL, 3, 8 /* clks - 3 (0..8) CAS Latency */
+
+/* MDCFG1 0x10 */
+CK_VAL tRCD, NS_TO_CK100(1375), 1, 7 /* clks - 1 (0..7) */ /* 13.75 */
+CK_VAL tRP, NS_TO_CK100(1375), 1, 7 /* clks - 1 (0..7) */ /* 13.75 */
+CK_VAL tRC, NS_TO_CK100(4875), 1, 31 /* clks - 1 (0..31) */ /* 48.75 */
+CK_VAL tRAS, NS_TO_CK(35), 1, 31 /* clks - 1 (0..31) */ /* 35 */
+CK_VAL tRPA, 1, 0, 1 /* clks (0..1) */
+NS_VAL tWR, 15, 1, 15 /* clks - 1 (0..15) */
+CK_VAL tMRD, 4, 1, 15 /* clks - 1 (0..15) */
+CK_VAL tCWL, CWL_VAL, 2, 6 /* clks - 2 (0..6) */
+
+/* MDCFG2 0x14 */
+CK_VAL tDLLK, 512, 1, 511 /* clks - 1 (0..511) */
+CK_MAX tRTP, NS_TO_CK10(75), 4, 1, 7 /* clks - 1 (0..7) */ /* max(4tCK, 7.5ns) */
+CK_MAX tWTR, NS_TO_CK10(75), 4, 1, 7 /* clks - 1 (0..7) */ /* max(4tCK, 7.5ns) */
+CK_MAX tRRD, NS_TO_CK10(75), 4, 1, 7 /* clks - 1 (0..7) */ /* max(4tCK, 7.5ns) */
+
+/* MDOR 0x30 */
+CK_MAX tXPR, NS_TO_CK(CK_TO_NS(tRFC + 1) + 10), 5, 1, 255 /* clks - 1 (0..255) max(tRFC + 10, 5CK) */
+#endif
+
#define tSDE_RST (DIV_ROUND_UP(200000, MDOR_CLK_PERIOD_ns) + 2)
#define tRST_CKE (DIV_ROUND_UP(500000, MDOR_CLK_PERIOD_ns) + 2)
(PWDT << 8) \
)
-#define ROW_ADDR_BITS 14
-#define COL_ADDR_BITS 10
-
#define Rtt_Nom 1 /* ODT: 0: off 1: RZQ/4 2: RZQ/2 3: RZQ/6 4: RZQ/12 5: RZQ/8 */
#define Rtt_WR 0 /* Dynamic ODT: 0: off 1: RZQ/4 2: RZQ/2 */
#define DLL_DISABLE 0
#define MMDC1_MDOR 0x021b0030
#define MMDC1_MDASP 0x021b0040
+#define MMDC1_MAARCR 0x021b0400
#define MMDC1_MAPSR 0x021b0404
+#define MMDC1_MADPCR0 0x021b0410
#define MMDC1_MPZQHWCTRL 0x021b0800
#define MMDC1_MPWLGCR 0x021b0808
#endif
#ifdef CONFIG_SOC_MX6Q
+#define IOMUXC_GPR0 0x020e0000
#define IOMUXC_GPR1 0x020e0004
+#define IOMUXC_GPR2 0x020e0008
+#define IOMUXC_GPR3 0x020e000c
+#define IOMUXC_GPR4 0x020e0010
+#define IOMUXC_GPR5 0x020e0014
+#define IOMUXC_GPR6 0x020e0018
+#define IOMUXC_GPR7 0x020e001c
+#define IOMUXC_GPR8 0x020e0020
+#define IOMUXC_GPR9 0x020e0024
+#define IOMUXC_GPR10 0x020e0028
+#define IOMUXC_GPR11 0x020e002c
+#define IOMUXC_GPR12 0x020e0030
+#define IOMUXC_GPR13 0x020e0034
#define IOMUXC_SW_MUX_CTL_PAD_EIM_DATA20 0x020e00a0
#define IOMUXC_SW_MUX_CTL_PAD_EIM_DATA21 0x020e00a4
#define IOMUXC_SW_MUX_CTL_PAD_EIM_DATA28 0x020e00c4
MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_EIM_DATA28, 0x0000f079)
MXC_DCD_ITEM(IOMUXC_SW_SEL_INPUT_PAD_EIM_DATA21, TX6_I2C1_SEL_INP_VAL)
MXC_DCD_ITEM(IOMUXC_SW_SEL_INPUT_PAD_EIM_DATA28, TX6_I2C1_SEL_INP_VAL)
-
- /* ENET_REF_CLK */
- MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_GPIO16, 0x00000012)
- /* ETN PHY nRST */
- MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA2, 0x00000015)
- MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_SD3_DATA2, 0x000030b0)
- /* ETN PHY Power */
- MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_EIM_DATA20, 0x00000015)
- MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_EIM_DATA20, 0x000030b0)
- /* RESET_OUT GPIO_7_12 */
- MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_GPIO17, 0x00000005)
- MXC_DCD_ITEM(IOMUXC_SW_PAD_CTL_PAD_GPIO17, 0x000030b0)
-
+#ifndef CONFIG_TX6_EMMC
+ MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CLR)
+ MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR4, CCGR(14))
+ MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR2, CCGR(7))
+ MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
+#ifndef CONFIG_TX6QP
MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CS2CDR, 0x006336c1) /* default: 0x007236c1 */
- MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CHSCCDR, 0x00012093) /* default: 0x0002a150 */
- MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CSCDR2, 0x00012090) /* default: 0x0002a150 */
-
+#else
+ MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CS2CDR, 0x0061b6c1) /* default: 0x007236c1 */
+#endif
+ MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_SET)
+ MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR4, CCGR(14))
+ MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR2, CCGR(7))
+ MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
+#endif /* CONFIG_TX6_EMMC */
+ MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CHSCCDR, 0x00012093) /* default: 0x0002a150 (0x00029148) */
+ MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CSCDR2, 0x00012090) /* default: 0x0002a150 (0x00029148) */
MXC_DCD_ITEM(ANATOP_BASE_ADDR + ANATOP_PLL_ENET, 0x00002001) /* ENET PLL */
/* enable all relevant clocks... */
MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_SET)
-#define CCGR(m) (3 << ((m) * 2))
+#ifdef CONFIG_TX6QP
+ /* workaround for hangup on i.MX6QP when IPU is being used */
+ MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR2, CCGR(11) | CCGR(12))
+#endif
MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR0, CCGR(2)) /* 0xf0c03f3f default: 0xf0c03f0f APBH-DMA */
MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR1, CCGR(5)) /* 0xf0fc0c00 default: 0xf0fc0000 ENET */
MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR2, CCGR(3)) /* 0xfc3fc0cc default: 0xfc3fc00c I2C1 */
MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR5, CCGR(13) | CCGR(12)) /* 0xff033f3f default: 0xf0033f3f UART1 */
MXC_DCD_ITEM(CCM_BASE_ADDR + CCM_CCGR6, CCGR(4) | CCGR(3) | CCGR(2) | CCGR(1)) /* 0xffff03ff default: 0xffff0000 USDHC4 (for APBH-DMA!) USDHC3 (for BCH!) USDHC1 USDHC1 */
MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
- MXC_DCD_ITEM(0x020c80a0, 0x80082029) /* set video PLL to 984MHz */
+ MXC_DCD_ITEM(0x020c80a0, 0x00082029) /* set video PLL to 498MHz */
MXC_DCD_ITEM(0x020c80b0, 0x00065b9a)
MXC_DCD_ITEM(0x020c80c0, 0x000f4240)
/* IOMUX: */
MXC_DCD_ITEM(IOMUXC_GPR1, 0x48640005) /* default: 0x48400005 ENET_CLK output */
+#ifdef CONFIG_TX6QP
+ /* enable AXI cache for VDOA/VPU/IPU */
+ MXC_DCD_ITEM(IOMUXC_GPR4, 0xf00000cf)
+ /* set IPU AXI-id1 Qos=0x1 AXI-id0/2/3 Qos=0x7 */
+ MXC_DCD_ITEM(IOMUXC_GPR6, 0x77177717)
+ MXC_DCD_ITEM(IOMUXC_GPR7, 0x77177717)
+#endif
/* UART1 pad config */
MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA7, 0x00000001) /* UART1 TXD */
MXC_DCD_ITEM(IOMUXC_SW_MUX_CTL_PAD_SD3_DATA6, 0x00000001) /* UART1 RXD */
/* DDR3 calibration */
MXC_DCD_ITEM(MMDC1_MPPDCMPR2, 0x00000003) /* select default compare pattern for DQ calibration */
+#ifdef CONFIG_TX6QP
+ MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_SET)
+ MXC_DCD_ITEM(MMDC1_MAARCR, BIT(25)) /* MMDC reorder disable BOOT_CFG3[5:4] */
+ MXC_DCD_CMD_WRT(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_WRITE)
+#endif
MXC_DCD_ITEM(MMDC1_MAPSR, 1)
#ifdef DO_DDR_CALIB
projects / karo-tx-uboot.git / blobdiff