i.mx: add the initial support for freescale i.MX6Q processor

i.MX6Q is freescale quad core processors with ARM cortex_a9 complex.
This patch is to add the initial support for this processor.

Signed-off-by: Jason Liu <jason.hui@linaro.org>
Cc:Stefano Babic <sbabic@denx.de>

1 files changed, 236 insertions, 0 deletions

diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h
new file mode 100644
index 000000000..85d55b751
--- /dev/null
+++ b/arch/arm/include/asm/arch-mx6/imx-regs.h
@@ -0,0 +1,236 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __ASM_ARCH_MX6_IMX_REGS_H__
+#define __ASM_ARCH_MX6_IMX_REGS_H__
+
+#define ROMCP_ARB_BASE_ADDR             0x00000000
+#define ROMCP_ARB_END_ADDR              0x000FFFFF
+#define CAAM_ARB_BASE_ADDR              0x00100000
+#define CAAM_ARB_END_ADDR               0x00103FFF
+#define APBH_DMA_ARB_BASE_ADDR          0x00110000
+#define APBH_DMA_ARB_END_ADDR           0x00117FFF
+#define HDMI_ARB_BASE_ADDR              0x00120000
+#define HDMI_ARB_END_ADDR               0x00128FFF
+#define GPU_3D_ARB_BASE_ADDR            0x00130000
+#define GPU_3D_ARB_END_ADDR             0x00133FFF
+#define GPU_2D_ARB_BASE_ADDR            0x00134000
+#define GPU_2D_ARB_END_ADDR             0x00137FFF
+#define DTCP_ARB_BASE_ADDR              0x00138000
+#define DTCP_ARB_END_ADDR               0x0013BFFF
+
+/* GPV - PL301 configuration ports */
+#define GPV2_BASE_ADDR			0x00200000
+#define GPV3_BASE_ADDR			0x00300000
+#define GPV4_BASE_ADDR			0x00800000
+#define IRAM_BASE_ADDR			0x00900000
+#define SCU_BASE_ADDR                   0x00A00000
+#define IC_INTERFACES_BASE_ADDR         0x00A00100
+#define GLOBAL_TIMER_BASE_ADDR          0x00A00200
+#define PRIVATE_TIMERS_WD_BASE_ADDR     0x00A00600
+#define IC_DISTRIBUTOR_BASE_ADDR        0x00A01000
+#define GPV0_BASE_ADDR                  0x00B00000
+#define GPV1_BASE_ADDR                  0x00C00000
+#define PCIE_ARB_BASE_ADDR              0x01000000
+#define PCIE_ARB_END_ADDR               0x01FFFFFF
+
+#define AIPS1_ARB_BASE_ADDR             0x02000000
+#define AIPS1_ARB_END_ADDR              0x020FFFFF
+#define AIPS2_ARB_BASE_ADDR             0x02100000
+#define AIPS2_ARB_END_ADDR              0x021FFFFF
+#define SATA_ARB_BASE_ADDR              0x02200000
+#define SATA_ARB_END_ADDR               0x02203FFF
+#define OPENVG_ARB_BASE_ADDR            0x02204000
+#define OPENVG_ARB_END_ADDR             0x02207FFF
+#define HSI_ARB_BASE_ADDR               0x02208000
+#define HSI_ARB_END_ADDR                0x0220BFFF
+#define IPU1_ARB_BASE_ADDR              0x02400000
+#define IPU1_ARB_END_ADDR               0x027FFFFF
+#define IPU2_ARB_BASE_ADDR              0x02800000
+#define IPU2_ARB_END_ADDR               0x02BFFFFF
+#define WEIM_ARB_BASE_ADDR              0x08000000
+#define WEIM_ARB_END_ADDR               0x0FFFFFFF
+
+#define MMDC0_ARB_BASE_ADDR             0x10000000
+#define MMDC0_ARB_END_ADDR              0x7FFFFFFF
+#define MMDC1_ARB_BASE_ADDR             0x80000000
+#define MMDC1_ARB_END_ADDR              0xFFFFFFFF
+
+/* Defines for Blocks connected via AIPS (SkyBlue) */
+#define ATZ1_BASE_ADDR              AIPS1_ARB_BASE_ADDR
+#define ATZ2_BASE_ADDR              AIPS2_ARB_BASE_ADDR
+#define AIPS1_BASE_ADDR             AIPS1_ON_BASE_ADDR
+#define AIPS2_BASE_ADDR             AIPS2_ON_BASE_ADDR
+
+#define SPDIF_BASE_ADDR             (ATZ1_BASE_ADDR + 0x04000)
+#define ECSPI1_BASE_ADDR            (ATZ1_BASE_ADDR + 0x08000)
+#define ECSPI2_BASE_ADDR            (ATZ1_BASE_ADDR + 0x0C000)
+#define ECSPI3_BASE_ADDR            (ATZ1_BASE_ADDR + 0x10000)
+#define ECSPI4_BASE_ADDR            (ATZ1_BASE_ADDR + 0x14000)
+#define ECSPI5_BASE_ADDR            (ATZ1_BASE_ADDR + 0x18000)
+#define UART1_BASE                  (ATZ1_BASE_ADDR + 0x20000)
+#define ESAI1_BASE_ADDR             (ATZ1_BASE_ADDR + 0x24000)
+#define SSI1_BASE_ADDR              (ATZ1_BASE_ADDR + 0x28000)
+#define SSI2_BASE_ADDR              (ATZ1_BASE_ADDR + 0x2C000)
+#define SSI3_BASE_ADDR              (ATZ1_BASE_ADDR + 0x30000)
+#define ASRC_BASE_ADDR              (ATZ1_BASE_ADDR + 0x34000)
+#define SPBA_BASE_ADDR              (ATZ1_BASE_ADDR + 0x3C000)
+#define VPU_BASE_ADDR               (ATZ1_BASE_ADDR + 0x40000)
+#define AIPS1_ON_BASE_ADDR          (ATZ1_BASE_ADDR + 0x7C000)
+
+#define AIPS1_OFF_BASE_ADDR         (ATZ1_BASE_ADDR + 0x80000)
+#define PWM1_BASE_ADDR              (AIPS1_OFF_BASE_ADDR + 0x0000)
+#define PWM2_BASE_ADDR              (AIPS1_OFF_BASE_ADDR + 0x4000)
+#define PWM3_BASE_ADDR              (AIPS1_OFF_BASE_ADDR + 0x8000)
+#define PWM4_BASE_ADDR              (AIPS1_OFF_BASE_ADDR + 0xC000)
+#define CAN1_BASE_ADDR              (AIPS1_OFF_BASE_ADDR + 0x10000)
+#define CAN2_BASE_ADDR              (AIPS1_OFF_BASE_ADDR + 0x14000)
+#define GPT1_BASE_ADDR              (AIPS1_OFF_BASE_ADDR + 0x18000)
+#define GPIO1_BASE_ADDR             (AIPS1_OFF_BASE_ADDR + 0x1C000)
+#define GPIO2_BASE_ADDR             (AIPS1_OFF_BASE_ADDR + 0x20000)
+#define GPIO3_BASE_ADDR             (AIPS1_OFF_BASE_ADDR + 0x24000)
+#define GPIO4_BASE_ADDR             (AIPS1_OFF_BASE_ADDR + 0x28000)
+#define GPIO5_BASE_ADDR             (AIPS1_OFF_BASE_ADDR + 0x2C000)
+#define GPIO6_BASE_ADDR             (AIPS1_OFF_BASE_ADDR + 0x30000)
+#define GPIO7_BASE_ADDR             (AIPS1_OFF_BASE_ADDR + 0x34000)
+#define KPP_BASE_ADDR               (AIPS1_OFF_BASE_ADDR + 0x38000)
+#define WDOG1_BASE_ADDR             (AIPS1_OFF_BASE_ADDR + 0x3C000)
+#define WDOG2_BASE_ADDR             (AIPS1_OFF_BASE_ADDR + 0x40000)
+#define CCM_BASE_ADDR               (AIPS1_OFF_BASE_ADDR + 0x44000)
+#define ANATOP_BASE_ADDR            (AIPS1_OFF_BASE_ADDR + 0x48000)
+#define SNVS_BASE_ADDR              (AIPS1_OFF_BASE_ADDR + 0x4C000)
+#define EPIT1_BASE_ADDR             (AIPS1_OFF_BASE_ADDR + 0x50000)
+#define EPIT2_BASE_ADDR             (AIPS1_OFF_BASE_ADDR + 0x54000)
+#define SRC_BASE_ADDR               (AIPS1_OFF_BASE_ADDR + 0x58000)
+#define GPC_BASE_ADDR               (AIPS1_OFF_BASE_ADDR + 0x5C000)
+#define IOMUXC_BASE_ADDR            (AIPS1_OFF_BASE_ADDR + 0x60000)
+#define DCIC1_BASE_ADDR             (AIPS1_OFF_BASE_ADDR + 0x64000)
+#define DCIC2_BASE_ADDR             (AIPS1_OFF_BASE_ADDR + 0x68000)
+#define DMA_REQ_PORT_HOST_BASE_ADDR (AIPS1_OFF_BASE_ADDR + 0x6C000)
+
+#define AIPS2_ON_BASE_ADDR          (ATZ2_BASE_ADDR + 0x7C000)
+#define AIPS2_OFF_BASE_ADDR         (ATZ2_BASE_ADDR + 0x80000)
+#define CAAM_BASE_ADDR              (ATZ2_BASE_ADDR)
+#define ARM_BASE_ADDR		    (ATZ2_BASE_ADDR + 0x40000)
+#define USBOH3_PL301_BASE_ADDR      (AIPS2_OFF_BASE_ADDR + 0x0000)
+#define USBOH3_USB_BASE_ADDR        (AIPS2_OFF_BASE_ADDR + 0x4000)
+#define ENET_BASE_ADDR              (AIPS2_OFF_BASE_ADDR + 0x8000)
+#define MLB_BASE_ADDR               (AIPS2_OFF_BASE_ADDR + 0xC000)
+#define USDHC1_BASE_ADDR            (AIPS2_OFF_BASE_ADDR + 0x10000)
+#define USDHC2_BASE_ADDR            (AIPS2_OFF_BASE_ADDR + 0x14000)
+#define USDHC3_BASE_ADDR            (AIPS2_OFF_BASE_ADDR + 0x18000)
+#define USDHC4_BASE_ADDR            (AIPS2_OFF_BASE_ADDR + 0x1C000)
+#define I2C1_BASE_ADDR              (AIPS2_OFF_BASE_ADDR + 0x20000)
+#define I2C2_BASE_ADDR              (AIPS2_OFF_BASE_ADDR + 0x24000)
+#define I2C3_BASE_ADDR              (AIPS2_OFF_BASE_ADDR + 0x28000)
+#define ROMCP_BASE_ADDR             (AIPS2_OFF_BASE_ADDR + 0x2C000)
+#define MMDC_P0_BASE_ADDR           (AIPS2_OFF_BASE_ADDR + 0x30000)
+#define MMDC_P1_BASE_ADDR           (AIPS2_OFF_BASE_ADDR + 0x34000)
+#define WEIM_BASE_ADDR              (AIPS2_OFF_BASE_ADDR + 0x38000)
+#define OCOTP_BASE_ADDR             (AIPS2_OFF_BASE_ADDR + 0x3C000)
+#define CSU_BASE_ADDR               (AIPS2_OFF_BASE_ADDR + 0x40000)
+#define IP2APB_PERFMON1_BASE_ADDR   (AIPS2_OFF_BASE_ADDR + 0x44000)
+#define IP2APB_PERFMON2_BASE_ADDR   (AIPS2_OFF_BASE_ADDR + 0x48000)
+#define IP2APB_PERFMON3_BASE_ADDR   (AIPS2_OFF_BASE_ADDR + 0x4C000)
+#define IP2APB_TZASC1_BASE_ADDR     (AIPS2_OFF_BASE_ADDR + 0x50000)
+#define IP2APB_TZASC2_BASE_ADDR     (AIPS2_OFF_BASE_ADDR + 0x54000)
+#define AUDMUX_BASE_ADDR            (AIPS2_OFF_BASE_ADDR + 0x58000)
+#define MIPI_CSI2_BASE_ADDR         (AIPS2_OFF_BASE_ADDR + 0x5C000)
+#define MIPI_DSI_BASE_ADDR          (AIPS2_OFF_BASE_ADDR + 0x60000)
+#define VDOA_BASE_ADDR              (AIPS2_OFF_BASE_ADDR + 0x64000)
+#define UART2_BASE                  (AIPS2_OFF_BASE_ADDR + 0x68000)
+#define UART3_BASE                  (AIPS2_OFF_BASE_ADDR + 0x6C000)
+#define UART4_BASE                  (AIPS2_OFF_BASE_ADDR + 0x70000)
+#define UART5_BASE                  (AIPS2_OFF_BASE_ADDR + 0x74000)
+#define IP2APB_USBPHY1_BASE_ADDR    (AIPS2_OFF_BASE_ADDR + 0x78000)
+#define IP2APB_USBPHY2_BASE_ADDR    (AIPS2_OFF_BASE_ADDR + 0x7C000)
+
+#define CHIP_REV_1_0                 0x10
+#define IRAM_SIZE                    0x00040000
+#define IMX_IIM_BASE                 OCOTP_BASE_ADDR
+
+#if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__))
+#include <asm/types.h>
+
+extern void imx_get_mac_from_fuse(unsigned char *mac);
+
+/* System Reset Controller (SRC) */
+struct src {
+	u32	scr;
+	u32	sbmr1;
+	u32	srsr;
+	u32	reserved1[2];
+	u32	sisr;
+	u32	simr;
+	u32     sbmr2;
+	u32     gpr1;
+	u32     gpr2;
+	u32     gpr3;
+	u32     gpr4;
+	u32     gpr5;
+	u32     gpr6;
+	u32     gpr7;
+	u32     gpr8;
+	u32     gpr9;
+	u32     gpr10;
+};
+
+struct iim_regs {
+	u32	ctrl;
+	u32	ctrl_set;
+	u32     ctrl_clr;
+	u32	ctrl_tog;
+	u32	timing;
+	u32     rsvd0[3];
+	u32     data;
+	u32     rsvd1[3];
+	u32     read_ctrl;
+	u32     rsvd2[3];
+	u32     fuse_data;
+	u32     rsvd3[3];
+	u32     sticky;
+	u32     rsvd4[3];
+	u32     scs;
+	u32     scs_set;
+	u32     scs_clr;
+	u32     scs_tog;
+	u32     crc_addr;
+	u32     rsvd5[3];
+	u32     crc_value;
+	u32     rsvd6[3];
+	u32     version;
+	u32     rsvd7[0xd8];
+
+	struct fuse_bank {
+		u32	fuse_regs[0x20];
+	} bank[15];
+};
+
+struct fuse_bank4_regs {
+	u32	sjc_resp_low;
+	u32     rsvd0[3];
+	u32     sjc_resp_high;
+	u32     rsvd1[3];
+	u32	mac_addr_low;
+	u32     rsvd2[3];
+	u32     mac_addr_high;
+	u32	rsvd3[0x13];
+};
+
+#endif /* __ASSEMBLER__*/
+#endif /* __ASM_ARCH_MX6_IMX_REGS_H__ */