Merge branch 'master' of git://git.denx.de/u-boot

1 files changed, 290 insertions, 0 deletions

diff --git a/arch/arm/mach-keystone/include/mach/hardware.h b/arch/arm/mach-keystone/include/mach/hardware.h
new file mode 100644
index 0000000000..16cbcee12b
--- /dev/null
+++ b/arch/arm/mach-keystone/include/mach/hardware.h
@@ -0,0 +1,290 @@
+/*
+ * 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;
+
+#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
+
+/* DDR3 definitions */
+#define KS2_DDR3A_EMIF_CTRL_BASE	0x21010000
+#define KS2_DDR3A_EMIF_DATA_BASE	0x80000000
+#define KS2_DDR3A_DDRPHYC		0x02329000
+
+#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
+
+#define KS2_DDR3_PLLCTRL_PHY_RESET	0x80000000
+
+/* DDR3 ECC */
+#define KS2_DDR3_ECC_INT_STATUS_OFFSET			0x0AC
+#define KS2_DDR3_ECC_INT_ENABLE_SET_SYS_OFFSET		0x0B4
+#define KS2_DDR3_ECC_CTRL_OFFSET			0x110
+#define KS2_DDR3_ECC_ADDR_RANGE1_OFFSET			0x114
+#define KS2_DDR3_ONE_BIT_ECC_ERR_CNT_OFFSET		0x130
+#define KS2_DDR3_ONE_BIT_ECC_ERR_ADDR_LOG_OFFSET	0x13C
+
+/* DDR3 ECC Interrupt Status register */
+#define KS2_DDR3_1B_ECC_ERR_SYS		BIT(5)
+#define KS2_DDR3_2B_ECC_ERR_SYS		BIT(4)
+#define KS2_DDR3_WR_ECC_ERR_SYS		BIT(3)
+
+/* DDR3 ECC Control register */
+#define KS2_DDR3_ECC_EN			BIT(31)
+#define KS2_DDR3_ECC_ADDR_RNG_PROT	BIT(30)
+#define KS2_DDR3_ECC_VERIFY_EN		BIT(29)
+#define KS2_DDR3_ECC_RMW_EN		BIT(28)
+#define KS2_DDR3_ECC_ADDR_RNG_1_EN	BIT(0)
+
+#define KS2_DDR3_ECC_ENABLE		(KS2_DDR3_ECC_EN | \
+					KS2_DDR3_ECC_ADDR_RNG_PROT | \
+					KS2_DDR3_ECC_VERIFY_EN)
+
+/* EDMA */
+#define KS2_EDMA0_BASE			0x02700000
+
+/* EDMA3 register offsets */
+#define KS2_EDMA_QCHMAP0		0x0200
+#define KS2_EDMA_IPR			0x1068
+#define KS2_EDMA_ICR			0x1070
+#define KS2_EDMA_QEECR			0x1088
+#define KS2_EDMA_QEESR			0x108c
+#define KS2_EDMA_PARAM_1(x)		(0x4020 + (4 * x))
+
+/* NETCP pktdma */
+#define KS2_NETCP_PDMA_RX_FREE_QUEUE	4001
+#define KS2_NETCP_PDMA_RX_RCV_QUEUE	4002
+
+/* Chip Interrupt Controller */
+#define KS2_CIC2_BASE			0x02608000
+
+/* Chip Interrupt Controller register offsets */
+#define KS2_CIC_CTRL			0x04
+#define KS2_CIC_HOST_CTRL		0x0C
+#define KS2_CIC_GLOBAL_ENABLE		0x10
+#define KS2_CIC_SYS_ENABLE_IDX_SET	0x28
+#define KS2_CIC_HOST_ENABLE_IDX_SET	0x34
+#define KS2_CIC_CHAN_MAP(n)		(0x0400 + (n << 2))
+
+#define KS2_UART0_BASE                	0x02530c00
+#define KS2_UART1_BASE                	0x02531000
+
+/* Boot Config */
+#define KS2_DEVICE_STATE_CTRL_BASE	0x02620000
+#define KS2_JTAG_ID_REG			(KS2_DEVICE_STATE_CTRL_BASE + 0x18)
+#define KS2_DEVSTAT			(KS2_DEVICE_STATE_CTRL_BASE + 0x20)
+#define KS2_DEVCFG			(KS2_DEVICE_STATE_CTRL_BASE + 0x14c)
+
+/* PSC */
+#define KS2_PSC_BASE			0x02350000
+#define KS2_LPSC_GEM_0			15
+#define KS2_LPSC_TETRIS			52
+#define KS2_TETRIS_PWR_DOMAIN		31
+
+/* Chip configuration unlock codes and registers */
+#define KS2_KICK0			(KS2_DEVICE_STATE_CTRL_BASE + 0x38)
+#define KS2_KICK1			(KS2_DEVICE_STATE_CTRL_BASE + 0x3c)
+#define KS2_KICK0_MAGIC			0x83e70b13
+#define KS2_KICK1_MAGIC			0x95a4f1e0
+
+/* PLL control registers */
+#define KS2_MAINPLLCTL0			(KS2_DEVICE_STATE_CTRL_BASE + 0x350)
+#define KS2_MAINPLLCTL1			(KS2_DEVICE_STATE_CTRL_BASE + 0x354)
+#define KS2_PASSPLLCTL0			(KS2_DEVICE_STATE_CTRL_BASE + 0x358)
+#define KS2_PASSPLLCTL1			(KS2_DEVICE_STATE_CTRL_BASE + 0x35C)
+#define KS2_DDR3APLLCTL0		(KS2_DEVICE_STATE_CTRL_BASE + 0x360)
+#define KS2_DDR3APLLCTL1		(KS2_DEVICE_STATE_CTRL_BASE + 0x364)
+#define KS2_ARMPLLCTL0			(KS2_DEVICE_STATE_CTRL_BASE + 0x370)
+#define KS2_ARMPLLCTL1			(KS2_DEVICE_STATE_CTRL_BASE + 0x374)
+
+#define KS2_PLL_CNTRL_BASE		0x02310000
+#define KS2_CLOCK_BASE			KS2_PLL_CNTRL_BASE
+#define KS2_RSTCTRL_RSTYPE		(KS2_PLL_CNTRL_BASE + 0xe4)
+#define KS2_RSTCTRL			(KS2_PLL_CNTRL_BASE + 0xe8)
+#define KS2_RSTCTRL_RSCFG		(KS2_PLL_CNTRL_BASE + 0xec)
+#define KS2_RSTCTRL_KEY			0x5a69
+#define KS2_RSTCTRL_MASK		0xffff0000
+#define KS2_RSTCTRL_SWRST		0xfffe0000
+#define KS2_RSTYPE_PLL_SOFT		BIT(13)
+
+/* SPI */
+#define KS2_SPI0_BASE			0x21000400
+#define KS2_SPI1_BASE			0x21000600
+#define KS2_SPI2_BASE			0x21000800
+#define KS2_SPI_BASE			KS2_SPI0_BASE
+
+/* AEMIF */
+#define KS2_AEMIF_CNTRL_BASE       	0x21000a00
+#define DAVINCI_ASYNC_EMIF_CNTRL_BASE   KS2_AEMIF_CNTRL_BASE
+
+/* Flag from ks2_debug options to check if DSPs need to stay ON */
+#define DBG_LEAVE_DSPS_ON		0x1
+
+/* MSMC control */
+#define KS2_MSMC_CTRL_BASE		0x0bc00000
+#define KS2_MSMC_DATA_BASE		0x0c000000
+#define KS2_MSMC_SEGMENT_TETRIS		8
+#define KS2_MSMC_SEGMENT_NETCP		9
+#define KS2_MSMC_SEGMENT_QM_PDSP	10
+#define KS2_MSMC_SEGMENT_PCIE0		11
+
+/* MSMC segment size shift bits */
+#define KS2_MSMC_SEG_SIZE_SHIFT		12
+#define KS2_MSMC_MAP_SEG_NUM		(2 << (30 - KS2_MSMC_SEG_SIZE_SHIFT))
+#define KS2_MSMC_DST_SEG_BASE		(CONFIG_SYS_LPAE_SDRAM_BASE >> \
+					KS2_MSMC_SEG_SIZE_SHIFT)
+
+/* Device speed */
+#define KS2_REV1_DEVSPEED		(KS2_DEVICE_STATE_CTRL_BASE + 0xc98)
+#define KS2_EFUSE_BOOTROM		(KS2_DEVICE_STATE_CTRL_BASE + 0xc90)
+#define KS2_MISC_CTRL			(KS2_DEVICE_STATE_CTRL_BASE + 0xc7c)
+
+/* Queue manager */
+#define KS2_QM_BASE_ADDRESS		0x23a80000
+#define KS2_QM_CONF_BASE		0x02a02000
+#define KS2_QM_DESC_SETUP_BASE		0x02a03000
+#define KS2_QM_STATUS_RAM_BASE		0x02a06000
+#define KS2_QM_INTD_CONF_BASE		0x02a0c000
+#define KS2_QM_PDSP1_CMD_BASE		0x02a20000
+#define KS2_QM_PDSP1_CTRL_BASE		0x02a0f000
+#define KS2_QM_PDSP1_IRAM_BASE		0x02a10000
+#define KS2_QM_MANAGER_QUEUES_BASE	0x02a80000
+#define KS2_QM_MANAGER_Q_PROXY_BASE	0x02ac0000
+#define KS2_QM_QUEUE_STATUS_BASE	0x02a40000
+#define KS2_QM_LINK_RAM_BASE		0x00100000
+#define KS2_QM_REGION_NUM		64
+#define KS2_QM_QPOOL_NUM		4000
+
+/* USB */
+#define KS2_USB_SS_BASE			0x02680000
+#define KS2_USB_HOST_XHCI_BASE		(KS2_USB_SS_BASE + 0x10000)
+#define KS2_DEV_USB_PHY_BASE		0x02620738
+#define KS2_USB_PHY_CFG_BASE		0x02630000
+
+#define KS2_MAC_ID_BASE_ADDR		(KS2_DEVICE_STATE_CTRL_BASE + 0x110)
+
+/* SGMII SerDes */
+#define KS2_SGMII_SERDES_BASE		0x0232a000
+
+#ifdef CONFIG_SOC_K2HK
+#include <asm/arch/hardware-k2hk.h>
+#endif
+
+#ifdef CONFIG_SOC_K2E
+#include <asm/arch/hardware-k2e.h>
+#endif
+
+#ifdef CONFIG_SOC_K2L
+#include <asm/arch/hardware-k2l.h>
+#endif
+
+#ifndef __ASSEMBLY__
+static inline int cpu_is_k2hk(void)
+{
+	unsigned int jtag_id	= __raw_readl(KS2_JTAG_ID_REG);
+	unsigned int part_no	= (jtag_id >> 12) & 0xffff;
+
+	return (part_no == 0xb981) ? 1 : 0;
+}
+
+static inline int cpu_is_k2e(void)
+{
+	unsigned int jtag_id    = __raw_readl(KS2_JTAG_ID_REG);
+	unsigned int part_no    = (jtag_id >> 12) & 0xffff;
+
+	return (part_no == 0xb9a6) ? 1 : 0;
+}
+
+static inline int cpu_is_k2l(void)
+{
+	unsigned int jtag_id    = __raw_readl(KS2_JTAG_ID_REG);
+	unsigned int part_no    = (jtag_id >> 12) & 0xffff;
+
+	return (part_no == 0xb9a7) ? 1 : 0;
+}
+
+static inline int cpu_revision(void)
+{
+	unsigned int jtag_id	= __raw_readl(KS2_JTAG_ID_REG);
+	unsigned int rev	= (jtag_id >> 28) & 0xf;
+
+	return rev;
+}
+
+int cpu_to_bus(u32 *ptr, u32 length);
+void sdelay(unsigned long);
+
+#endif
+
+#endif /* __ASM_ARCH_HARDWARE_H */