k2hk: add support for k2hk SOC and EVM

k2hk EVM is based on Texas Instruments Keystone2 Hawking/Kepler
SoC. Keystone2 SoC has ARM v7 Cortex-A15 MPCore processor. Please
refer the ti/k2hk_evm/README for details on the board, build and other
information.

This patch add support for keystone architecture and k2hk evm.

Signed-off-by: Vitaly Andrianov <vitalya@ti.com>
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: WingMan Kwok <w-kwok2@ti.com>
Signed-off-by: Sandeep Nair <sandeep_n@ti.com>

1 files changed, 150 insertions, 0 deletions

diff --git a/arch/arm/include/asm/arch-keystone/hardware-k2hk.h b/arch/arm/include/asm/arch-keystone/hardware-k2hk.h
new file mode 100644
index 0000000000..50ff13a3b2
--- /dev/null
+++ b/arch/arm/include/asm/arch-keystone/hardware-k2hk.h
@@ -0,0 +1,150 @@
+/*
+ * K2HK: SoC definitions
+ *
+ * (C) Copyright 2012-2014
+ *     Texas Instruments Incorporated, <www.ti.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+#ifndef __ASM_ARCH_HARDWARE_K2HK_H
+#define __ASM_ARCH_HARDWARE_K2HK_H
+
+#define K2HK_ASYNC_EMIF_CNTRL_BASE      0x21000a00
+#define DAVINCI_ASYNC_EMIF_CNTRL_BASE   K2HK_ASYNC_EMIF_CNTRL_BASE
+#define K2HK_ASYNC_EMIF_DATA_CE0_BASE   0x30000000
+#define K2HK_ASYNC_EMIF_DATA_CE1_BASE   0x34000000
+#define K2HK_ASYNC_EMIF_DATA_CE2_BASE   0x38000000
+#define K2HK_ASYNC_EMIF_DATA_CE3_BASE   0x3c000000
+
+#define K2HK_PLL_CNTRL_BASE             0x02310000
+#define CLOCK_BASE                      K2HK_PLL_CNTRL_BASE
+#define KS2_RSTCTRL                     (K2HK_PLL_CNTRL_BASE + 0xe8)
+#define KS2_RSTCTRL_KEY                 0x5a69
+#define KS2_RSTCTRL_MASK                0xffff0000
+#define KS2_RSTCTRL_SWRST               0xfffe0000
+
+#define K2HK_PSC_BASE                   0x02350000
+#define KS2_DEVICE_STATE_CTRL_BASE      0x02620000
+#define JTAG_ID_REG                     (KS2_DEVICE_STATE_CTRL_BASE + 0x18)
+#define K2HK_DEVSTAT                    (KS2_DEVICE_STATE_CTRL_BASE + 0x20)
+
+#define K2HK_MISC_CTRL                  (KS2_DEVICE_STATE_CTRL_BASE + 0xc7c)
+
+#define ARM_PLL_EN                      BIT(13)
+
+#define K2HK_SPI0_BASE                  0x21000400
+#define K2HK_SPI1_BASE                  0x21000600
+#define K2HK_SPI2_BASE                  0x21000800
+#define K2HK_SPI_BASE                   K2HK_SPI0_BASE
+
+/* Chip configuration unlock codes and registers */
+#define KEYSTONE_KICK0                 (KS2_DEVICE_STATE_CTRL_BASE + 0x38)
+#define KEYSTONE_KICK1                 (KS2_DEVICE_STATE_CTRL_BASE + 0x3c)
+#define KEYSTONE_KICK0_MAGIC           0x83e70b13
+#define KEYSTONE_KICK1_MAGIC           0x95a4f1e0
+
+/* PA SS Registers */
+#define KS2_PASS_BASE                  0x02000000
+
+/* PLL control registers */
+#define K2HK_MAINPLLCTL0               (KS2_DEVICE_STATE_CTRL_BASE + 0x350)
+#define K2HK_MAINPLLCTL1               (KS2_DEVICE_STATE_CTRL_BASE + 0x354)
+#define K2HK_PASSPLLCTL0               (KS2_DEVICE_STATE_CTRL_BASE + 0x358)
+#define K2HK_PASSPLLCTL1               (KS2_DEVICE_STATE_CTRL_BASE + 0x35C)
+#define K2HK_DDR3APLLCTL0              (KS2_DEVICE_STATE_CTRL_BASE + 0x360)
+#define K2HK_DDR3APLLCTL1              (KS2_DEVICE_STATE_CTRL_BASE + 0x364)
+#define K2HK_DDR3BPLLCTL0              (KS2_DEVICE_STATE_CTRL_BASE + 0x368)
+#define K2HK_DDR3BPLLCTL1              (KS2_DEVICE_STATE_CTRL_BASE + 0x36C)
+#define K2HK_ARMPLLCTL0	               (KS2_DEVICE_STATE_CTRL_BASE + 0x370)
+#define K2HK_ARMPLLCTL1                (KS2_DEVICE_STATE_CTRL_BASE + 0x374)
+
+/* Power and Sleep Controller (PSC) Domains */
+#define K2HK_LPSC_MOD                  0
+#define K2HK_LPSC_DUMMY1               1
+#define K2HK_LPSC_USB                  2
+#define K2HK_LPSC_EMIF25_SPI           3
+#define K2HK_LPSC_TSIP                 4
+#define K2HK_LPSC_DEBUGSS_TRC          5
+#define K2HK_LPSC_TETB_TRC             6
+#define K2HK_LPSC_PKTPROC              7
+#define KS2_LPSC_PA                    K2HK_LPSC_PKTPROC
+#define K2HK_LPSC_SGMII                8
+#define KS2_LPSC_CPGMAC                K2HK_LPSC_SGMII
+#define K2HK_LPSC_CRYPTO               9
+#define K2HK_LPSC_PCIE                 10
+#define K2HK_LPSC_SRIO                 11
+#define K2HK_LPSC_VUSR0                12
+#define K2HK_LPSC_CHIP_SRSS            13
+#define K2HK_LPSC_MSMC                 14
+#define K2HK_LPSC_GEM_0                15
+#define K2HK_LPSC_GEM_1                16
+#define K2HK_LPSC_GEM_2                17
+#define K2HK_LPSC_GEM_3                18
+#define K2HK_LPSC_GEM_4                19
+#define K2HK_LPSC_GEM_5                20
+#define K2HK_LPSC_GEM_6                21
+#define K2HK_LPSC_GEM_7                22
+#define K2HK_LPSC_EMIF4F_DDR3A         23
+#define K2HK_LPSC_EMIF4F_DDR3B         24
+#define K2HK_LPSC_TAC                  25
+#define K2HK_LPSC_RAC                  26
+#define K2HK_LPSC_RAC_1                27
+#define K2HK_LPSC_FFTC_A               28
+#define K2HK_LPSC_FFTC_B               29
+#define K2HK_LPSC_FFTC_C               30
+#define K2HK_LPSC_FFTC_D               31
+#define K2HK_LPSC_FFTC_E               32
+#define K2HK_LPSC_FFTC_F               33
+#define K2HK_LPSC_AI2                  34
+#define K2HK_LPSC_TCP3D_0              35
+#define K2HK_LPSC_TCP3D_1              36
+#define K2HK_LPSC_TCP3D_2              37
+#define K2HK_LPSC_TCP3D_3              38
+#define K2HK_LPSC_VCP2X4_A             39
+#define K2HK_LPSC_CP2X4_B              40
+#define K2HK_LPSC_VCP2X4_C             41
+#define K2HK_LPSC_VCP2X4_D             42
+#define K2HK_LPSC_VCP2X4_E             43
+#define K2HK_LPSC_VCP2X4_F             44
+#define K2HK_LPSC_VCP2X4_G             45
+#define K2HK_LPSC_VCP2X4_H             46
+#define K2HK_LPSC_BCP                  47
+#define K2HK_LPSC_DXB                  48
+#define K2HK_LPSC_VUSR1                49
+#define K2HK_LPSC_XGE                  50
+#define K2HK_LPSC_ARM_SREFLEX          51
+#define K2HK_LPSC_TETRIS               52
+
+#define K2HK_UART0_BASE                0x02530c00
+
+/* DDR3A definitions */
+#define K2HK_DDR3A_EMIF_CTRL_BASE      0x21010000
+#define K2HK_DDR3A_EMIF_DATA_BASE      0x80000000
+#define K2HK_DDR3A_DDRPHYC             0x02329000
+/* DDR3B definitions */
+#define K2HK_DDR3B_EMIF_CTRL_BASE      0x21020000
+#define K2HK_DDR3B_EMIF_DATA_BASE      0x60000000
+#define K2HK_DDR3B_DDRPHYC             0x02328000
+
+/* Queue manager */
+#define DEVICE_QM_MANAGER_BASE         0x02a02000
+#define DEVICE_QM_DESC_SETUP_BASE      0x02a03000
+#define DEVICE_QM_MANAGER_QUEUES_BASE  0x02a80000
+#define DEVICE_QM_MANAGER_Q_PROXY_BASE 0x02ac0000
+#define DEVICE_QM_QUEUE_STATUS_BASE    0x02a40000
+#define DEVICE_QM_NUM_LINKRAMS         2
+#define DEVICE_QM_NUM_MEMREGIONS       20
+
+#define DEVICE_PA_CDMA_GLOBAL_CFG_BASE  0x02004000
+#define DEVICE_PA_CDMA_TX_CHAN_CFG_BASE 0x02004400
+#define DEVICE_PA_CDMA_RX_CHAN_CFG_BASE	0x02004800
+#define DEVICE_PA_CDMA_RX_FLOW_CFG_BASE	0x02005000
+
+#define DEVICE_PA_CDMA_RX_NUM_CHANNELS  24
+#define DEVICE_PA_CDMA_RX_NUM_FLOWS     32
+#define DEVICE_PA_CDMA_TX_NUM_CHANNELS  9
+
+/* MSMC control */
+#define K2HK_MSMC_CTRL_BASE             0x0bc00000
+
+#endif /* __ASM_ARCH_HARDWARE_H */