mx6: Add solo-lite variant support

mx6 solo-lite is another member of the mx6 series.

For more information about mx6 solo-lite, please visit:
http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=i.MX6SL&nodeId=018rH3ZrDRB24A

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

diff --git a/arch/arm/cpu/armv7/mx6/clock.c b/arch/arm/cpu/armv7/mx6/clock.c
index a50db70b19e45da1810cf82e2cb63496446e3eb9..8cba4fd78e6efeea2a855efa438d9c5d9ea48b3f 100644 (file)
--- a/arch/arm/cpu/armv7/mx6/clock.c
+++ b/arch/arm/cpu/armv7/mx6/clock.c
@@ -186,12 +186,16 @@ static u32 get_ipg_per_clk(void)
 static u32 get_uart_clk(void)
 {
        u32 reg, uart_podf;
-
+       u32 freq = PLL3_80M;
        reg = __raw_readl(&imx_ccm->cscdr1);
+#ifdef CONFIG_MX6SL
+       if (reg & MXC_CCM_CSCDR1_UART_CLK_SEL)
+               freq = MXC_HCLK;
+#endif
        reg &= MXC_CCM_CSCDR1_UART_CLK_PODF_MASK;
        uart_podf = reg >> MXC_CCM_CSCDR1_UART_CLK_PODF_OFFSET;
 
-       return PLL3_80M / (uart_podf + 1);
+       return freq / (uart_podf + 1);
 }
 
 static u32 get_cspi_clk(void)
@@ -252,6 +256,35 @@ static u32 get_emi_slow_clk(void)
        return root_freq / (emi_slow_pof + 1);
 }
 
+#ifdef CONFIG_MX6SL
+static u32 get_mmdc_ch0_clk(void)
+{
+       u32 cbcmr = __raw_readl(&imx_ccm->cbcmr);
+       u32 cbcdr = __raw_readl(&imx_ccm->cbcdr);
+       u32 freq, podf;
+
+       podf = (cbcdr & MXC_CCM_CBCDR_MMDC_CH1_PODF_MASK) \
+                       >> MXC_CCM_CBCDR_MMDC_CH1_PODF_OFFSET;
+
+       switch ((cbcmr & MXC_CCM_CBCMR_PRE_PERIPH2_CLK_SEL_MASK) >>
+               MXC_CCM_CBCMR_PRE_PERIPH2_CLK_SEL_OFFSET) {
+       case 0:
+               freq = decode_pll(PLL_BUS, MXC_HCLK);
+               break;
+       case 1:
+               freq = PLL2_PFD2_FREQ;
+               break;
+       case 2:
+               freq = PLL2_PFD0_FREQ;
+               break;
+       case 3:
+               freq = PLL2_PFD2_DIV_FREQ;
+       }
+
+       return freq / (podf + 1);
+
+}
+#else
 static u32 get_mmdc_ch0_clk(void)
 {
        u32 cbcdr = __raw_readl(&imx_ccm->cbcdr);
@@ -260,6 +293,7 @@ static u32 get_mmdc_ch0_clk(void)
 
        return get_periph_clk() / (mmdc_ch0_podf + 1);
 }
+#endif
 
 static u32 get_usdhc_clk(u32 port)
 {

diff --git a/arch/arm/include/asm/arch-mx6/crm_regs.h b/arch/arm/include/asm/arch-mx6/crm_regs.h
index 76764571a700b9e7d64ef4ebb0b0d5c884a83b26..b1ed62fa0e07540acef343cdae27b92968d61833 100644 (file)
--- a/arch/arm/include/asm/arch-mx6/crm_regs.h
+++ b/arch/arm/include/asm/arch-mx6/crm_regs.h
@@ -244,7 +244,12 @@ struct mxc_ccm_reg {
 #define MXC_CCM_CSCDR1_USBOH3_CLK_PRED_MASK            (0x7 << 8)
 #define MXC_CCM_CSCDR1_USBOH3_CLK_PODF_OFFSET          6
 #define MXC_CCM_CSCDR1_USBOH3_CLK_PODF_MASK            (0x3 << 6)
+#ifdef CONFIG_MX6SL
+#define MXC_CCM_CSCDR1_UART_CLK_PODF_MASK              0x1F
+#define MXC_CCM_CSCDR1_UART_CLK_SEL                    (1 << 6)
+#else
 #define MXC_CCM_CSCDR1_UART_CLK_PODF_MASK              0x3F
+#endif
 #define MXC_CCM_CSCDR1_UART_CLK_PODF_OFFSET            0
 
 /* Define the bits in register CS1CDR */

diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h
index d79ab2f13fee81b02348565f9b5498482156d12b..09be97461dcecea19da184cd7c6088ecaa392467 100644 (file)
--- a/arch/arm/include/asm/arch-mx6/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx6/imx-regs.h
@@ -25,6 +25,13 @@
 
 #define ROMCP_ARB_BASE_ADDR             0x00000000
 #define ROMCP_ARB_END_ADDR              0x000FFFFF
+
+#ifdef CONFIG_MX6SL
+#define GPU_2D_ARB_BASE_ADDR            0x02200000
+#define GPU_2D_ARB_END_ADDR             0x02203FFF
+#define OPENVG_ARB_BASE_ADDR            0x02204000
+#define OPENVG_ARB_END_ADDR             0x02207FFF
+#else
 #define CAAM_ARB_BASE_ADDR              0x00100000
 #define CAAM_ARB_END_ADDR               0x00103FFF
 #define APBH_DMA_ARB_BASE_ADDR          0x00110000
@@ -37,9 +44,14 @@
 #define GPU_2D_ARB_END_ADDR             0x00137FFF
 #define DTCP_ARB_BASE_ADDR              0x00138000
 #define DTCP_ARB_END_ADDR               0x0013BFFF
-
+#endif /* CONFIG_MX6SL */
 /* GPV - PL301 configuration ports */
+#ifdef CONFIG_MX6SL
+#define GPV2_BASE_ADDR                  0x00D00000
+#else
 #define GPV2_BASE_ADDR                 0x00200000
+#endif
+
 #define GPV3_BASE_ADDR                 0x00300000
 #define GPV4_BASE_ADDR                 0x00800000
 #define IRAM_BASE_ADDR                 0x00900000
@@ -70,10 +82,17 @@
 #define WEIM_ARB_BASE_ADDR              0x08000000
 #define WEIM_ARB_END_ADDR               0x0FFFFFFF
 
+#ifdef CONFIG_MX6SL
+#define MMDC0_ARB_BASE_ADDR             0x80000000
+#define MMDC0_ARB_END_ADDR              0xFFFFFFFF
+#define MMDC1_ARB_BASE_ADDR             0xC0000000
+#define MMDC1_ARB_END_ADDR              0xFFFFFFFF
+#else
 #define MMDC0_ARB_BASE_ADDR             0x10000000
 #define MMDC0_ARB_END_ADDR              0x7FFFFFFF
 #define MMDC1_ARB_BASE_ADDR             0x80000000
 #define MMDC1_ARB_END_ADDR              0xFFFFFFFF
+#endif
 
 #define IPU_SOC_BASE_ADDR              IPU1_ARB_BASE_ADDR
 #define IPU_SOC_OFFSET                 0x00200000
@@ -89,6 +108,16 @@
 #define ECSPI2_BASE_ADDR            (ATZ1_BASE_ADDR + 0x0C000)
 #define ECSPI3_BASE_ADDR            (ATZ1_BASE_ADDR + 0x10000)
 #define ECSPI4_BASE_ADDR            (ATZ1_BASE_ADDR + 0x14000)
+#ifdef CONFIG_MX6SL
+#define UART5_IPS_BASE_ADDR         (ATZ1_BASE_ADDR + 0x18000)
+#define UART1_IPS_BASE_ADDR         (ATZ1_BASE_ADDR + 0x20000)
+#define UART2_IPS_BASE_ADDR         (ATZ1_BASE_ADDR + 0x24000)
+#define SSI1_IPS_BASE_ADDR          (ATZ1_BASE_ADDR + 0x28000)
+#define SSI2_IPS_BASE_ADDR          (ATZ1_BASE_ADDR + 0x2C000)
+#define SSI3_IPS_BASE_ADDR          (ATZ1_BASE_ADDR + 0x30000)
+#define UART3_IPS_BASE_ADDR         (ATZ1_BASE_ADDR + 0x34000)
+#define UART4_IPS_BASE_ADDR         (ATZ1_BASE_ADDR + 0x38000)
+#else
 #define ECSPI5_BASE_ADDR            (ATZ1_BASE_ADDR + 0x18000)
 #define UART1_BASE                  (ATZ1_BASE_ADDR + 0x20000)
 #define ESAI1_BASE_ADDR             (ATZ1_BASE_ADDR + 0x24000)
@@ -96,6 +125,8 @@
 #define SSI2_BASE_ADDR              (ATZ1_BASE_ADDR + 0x2C000)
 #define SSI3_BASE_ADDR              (ATZ1_BASE_ADDR + 0x30000)
 #define ASRC_BASE_ADDR              (ATZ1_BASE_ADDR + 0x34000)
+#endif
+
 #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)
@@ -128,18 +159,35 @@
 #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)
+#ifdef CONFIG_MX6SL
+#define CSI_BASE_ADDR               (AIPS1_OFF_BASE_ADDR + 0x64000)
+#define SIPIX_BASE_ADDR             (AIPS1_OFF_BASE_ADDR + 0x68000)
+#define SDMA_PORT_HOST_BASE_ADDR    (AIPS1_OFF_BASE_ADDR + 0x6C000)
+#else
 #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)
+#endif
 
 #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)
+#ifdef CONFIG_MX6SL
+#define USBO2H_PL301_IPS_BASE_ADDR  (AIPS2_OFF_BASE_ADDR + 0x0000)
+#define USBO2H_USB_BASE_ADDR        (AIPS2_OFF_BASE_ADDR + 0x4000)
+#else
 #define USBOH3_PL301_BASE_ADDR      (AIPS2_OFF_BASE_ADDR + 0x0000)
 #define USBOH3_USB_BASE_ADDR        (AIPS2_OFF_BASE_ADDR + 0x4000)
+#endif
+
 #define ENET_BASE_ADDR              (AIPS2_OFF_BASE_ADDR + 0x8000)
+#ifdef CONFIG_MX6SL
+#define MSHC_IPS_BASE_ADDR          (AIPS2_OFF_BASE_ADDR + 0xC000)
+#else
 #define MLB_BASE_ADDR               (AIPS2_OFF_BASE_ADDR + 0xC000)
+#endif
+
 #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)
@@ -149,7 +197,12 @@
 #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)
+#ifdef CONFIG_MX6SL
+#define RNGB_IPS_BASE_ADDR          (AIPS2_OFF_BASE_ADDR + 0x34000)
+#else
 #define MMDC_P1_BASE_ADDR           (AIPS2_OFF_BASE_ADDR + 0x34000)
+#endif
+
 #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)
@@ -365,12 +418,20 @@ struct cspi_regs {
 #define MXC_CSPICON_POL                4
 #define MXC_CSPICON_PHA                0
 #define MXC_CSPICON_SSPOL      12
+#ifdef CONFIG_MX6SL
+#define MXC_SPI_BASE_ADDRESSES \
+       ECSPI1_BASE_ADDR, \
+       ECSPI2_BASE_ADDR, \
+       ECSPI3_BASE_ADDR, \
+       ECSPI4_BASE_ADDR
+#else
 #define MXC_SPI_BASE_ADDRESSES \
        ECSPI1_BASE_ADDR, \
        ECSPI2_BASE_ADDR, \
        ECSPI3_BASE_ADDR, \
        ECSPI4_BASE_ADDR, \
        ECSPI5_BASE_ADDR
+#endif
 
 struct iim_regs {
        u32     ctrl;

diff --git a/arch/arm/include/asm/arch-mx6/mx6-pins.h b/arch/arm/include/asm/arch-mx6/mx6-pins.h
index 63f485666a0ba4cfbdb82e82a96a88943ab17676..ce865a6b8f9d8d4c62afcbea3f601ac2e53af155 100644 (file)
--- a/arch/arm/include/asm/arch-mx6/mx6-pins.h
+++ b/arch/arm/include/asm/arch-mx6/mx6-pins.h
@@ -24,7 +24,11 @@
 #if defined(CONFIG_MX6DL) || defined(CONFIG_MX6S)
 #include "mx6dl_pins.h"
 #else
+#if defined(CONFIG_MX6SL)
+#include "mx6sl_pins.h"
+#else
 #error "Please select cpu"
+#endif /* CONFIG_MX6SL */
 #endif /* CONFIG_MX6DL or CONFIG_MX6S */
 #endif /* CONFIG_MX6Q */
 

diff --git a/arch/arm/include/asm/arch-mx6/mx6sl_pins.h b/arch/arm/include/asm/arch-mx6/mx6sl_pins.h
new file mode 100644 (file)
index 0000000..3c0ede0
--- /dev/null
+++ b/arch/arm/include/asm/arch-mx6/mx6sl_pins.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2013 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.
+ */
+
+#ifndef __ASM_ARCH_MX6_MX6SL_PINS_H__
+#define __ASM_ARCH_MX6_MX6SL_PINS_H__
+
+#include <asm/imx-common/iomux-v3.h>
+
+enum {
+       MX6_PAD_SD2_CLK__USDHC2_CLK                             = IOMUX_PAD(0x055C, 0x0254, 0, 0x0000, 0, 0),
+       MX6_PAD_SD2_CMD__USDHC2_CMD                             = IOMUX_PAD(0x0560, 0x0258, 0, 0x0000, 0, 0),
+       MX6_PAD_SD2_DAT0__USDHC2_DAT0                           = IOMUX_PAD(0x0564, 0x025C, 0, 0x0000, 0, 0),
+       MX6_PAD_SD2_DAT1__USDHC2_DAT1                           = IOMUX_PAD(0x0568, 0x0260, 0, 0x0000, 0, 0),
+       MX6_PAD_SD2_DAT2__USDHC2_DAT2                           = IOMUX_PAD(0x056C, 0x0264, 0, 0x0000, 0, 0),
+       MX6_PAD_SD2_DAT3__USDHC2_DAT3                           = IOMUX_PAD(0x0570, 0x0268, 0, 0x0000, 0, 0),
+       MX6_PAD_UART1_RXD__UART1_RXD                            = IOMUX_PAD(0x05A0, 0x0298, 0, 0x07FC, 0, 0),
+       MX6_PAD_UART1_TXD__UART1_TXD                            = IOMUX_PAD(0x05A4, 0x029C, 0, 0x0000, 0, 0),
+};
+#endif /* __ASM_ARCH_MX6_MX6SL_PINS_H__ */