diff options
author | Chao Fu <B44548@freescale.com> | 2014-05-06 01:13:03 (GMT) |
---|---|---|
committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2014-06-09 07:18:15 (GMT) |
commit | cb6d04d60664210d2e198192e164b6cfc8bade83 (patch) | |
tree | e8b099002c921a2304bcf31d12210e2f90217c9a /arch/arm | |
parent | 9d2ca0984bda37bb58bf7f58f1626450e28a6595 (diff) | |
download | u-boot-cb6d04d60664210d2e198192e164b6cfc8bade83.tar.xz |
arm: vf610: Add QSPI support for VF610TWR
Add QSPI support for VF610TWR, such as clock and iomux.
Signed-off-by: Alison Wang <Huan.Wang@freescale.com>
Signed-off-by: Chao Fu <b44548@freescale.com>
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/include/asm/arch-vf610/crm_regs.h | 11 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-vf610/imx-regs.h | 4 | ||||
-rw-r--r-- | arch/arm/include/asm/arch-vf610/iomux-vf610.h | 17 |
3 files changed, 29 insertions, 3 deletions
diff --git a/arch/arm/include/asm/arch-vf610/crm_regs.h b/arch/arm/include/asm/arch-vf610/crm_regs.h index e17c7d1..5256624 100644 --- a/arch/arm/include/asm/arch-vf610/crm_regs.h +++ b/arch/arm/include/asm/arch-vf610/crm_regs.h @@ -1,5 +1,5 @@ /* - * Copyright 2013 Freescale Semiconductor, Inc. + * Copyright 2013-2014 Freescale Semiconductor, Inc. * * SPDX-License-Identifier: GPL-2.0+ */ @@ -150,6 +150,9 @@ struct anadig_reg { #define CCM_CACRR_ARM_CLK_DIV_MASK 0x7 #define CCM_CACRR_ARM_CLK_DIV(v) ((v) & 0x7) +#define CCM_CSCMR1_QSPI0_CLK_SEL_OFFSET 22 +#define CCM_CSCMR1_QSPI0_CLK_SEL_MASK (0x3 << 22) +#define CCM_CSCMR1_QSPI0_CLK_SEL(v) (((v) & 0x3) << 22) #define CCM_CSCMR1_ESDHC1_CLK_SEL_OFFSET 18 #define CCM_CSCMR1_ESDHC1_CLK_SEL_MASK (0x3 << 18) #define CCM_CSCMR1_ESDHC1_CLK_SEL(v) (((v) & 0x3) << 18) @@ -161,6 +164,11 @@ struct anadig_reg { #define CCM_CSCDR2_ESDHC1_CLK_DIV_MASK (0xf << 20) #define CCM_CSCDR2_ESDHC1_CLK_DIV(v) (((v) & 0xf) << 20) +#define CCM_CSCDR3_QSPI0_EN (1 << 4) +#define CCM_CSCDR3_QSPI0_DIV(v) ((v) << 3) +#define CCM_CSCDR3_QSPI0_X2_DIV(v) ((v) << 2) +#define CCM_CSCDR3_QSPI0_X4_DIV(v) ((v) & 0x3) + #define CCM_CSCMR2_RMII_CLK_SEL_OFFSET 4 #define CCM_CSCMR2_RMII_CLK_SEL_MASK (0x3 << 4) #define CCM_CSCMR2_RMII_CLK_SEL(v) (((v) & 0x3) << 4) @@ -170,6 +178,7 @@ struct anadig_reg { #define CCM_CCGR0_UART1_CTRL_MASK (0x3 << 16) #define CCM_CCGR1_PIT_CTRL_MASK (0x3 << 14) #define CCM_CCGR1_WDOGA5_CTRL_MASK (0x3 << 28) +#define CCM_CCGR2_QSPI0_CTRL_MASK (0x3 << 8) #define CCM_CCGR2_IOMUXC_CTRL_MASK (0x3 << 16) #define CCM_CCGR2_PORTA_CTRL_MASK (0x3 << 18) #define CCM_CCGR2_PORTB_CTRL_MASK (0x3 << 20) diff --git a/arch/arm/include/asm/arch-vf610/imx-regs.h b/arch/arm/include/asm/arch-vf610/imx-regs.h index 0c28e1b..bd6f680 100644 --- a/arch/arm/include/asm/arch-vf610/imx-regs.h +++ b/arch/arm/include/asm/arch-vf610/imx-regs.h @@ -1,5 +1,5 @@ /* - * Copyright 2013 Freescale Semiconductor, Inc. + * Copyright 2013-2014 Freescale Semiconductor, Inc. * * SPDX-License-Identifier: GPL-2.0+ */ @@ -87,6 +87,8 @@ #define ENET_BASE_ADDR (AIPS1_BASE_ADDR + 0x00050000) #define ENET1_BASE_ADDR (AIPS1_BASE_ADDR + 0x00051000) +#define QSPI0_AMBA_BASE 0x20000000 + /* MUX mode and PAD ctrl are in one register */ #define CONFIG_IOMUX_SHARE_CONF_REG diff --git a/arch/arm/include/asm/arch-vf610/iomux-vf610.h b/arch/arm/include/asm/arch-vf610/iomux-vf610.h index 88807d8..a965641 100644 --- a/arch/arm/include/asm/arch-vf610/iomux-vf610.h +++ b/arch/arm/include/asm/arch-vf610/iomux-vf610.h @@ -1,5 +1,5 @@ /* - * Copyright 2013 Freescale Semiconductor, Inc. + * Copyright 2013-2014 Freescale Semiconductor, Inc. * * SPDX-License-Identifier: GPL-2.0+ */ @@ -20,6 +20,9 @@ #define VF610_I2C_PAD_CTRL (PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_50ohm | \ PAD_CTL_SPEED_HIGH | PAD_CTL_OBE_IBE_ENABLE) +#define VF610_QSPI_PAD_CTRL (PAD_CTL_SPEED_HIGH | PAD_CTL_DSE_150ohm | \ + PAD_CTL_PUS_22K_UP | PAD_CTL_OBE_IBE_ENABLE) + enum { VF610_PAD_PTA6__RMII0_CLKIN = IOMUX_PAD(0x0000, 0x0000, 2, __NA_, 0, VF610_ENET_PAD_CTRL), VF610_PAD_PTA6__RMII0_CLKOUT = IOMUX_PAD(0x0000, 0x0000, 1, __NA_, 0, VF610_ENET_PAD_CTRL), @@ -53,6 +56,18 @@ enum { VF610_PAD_PTA29__ESDHC1_DAT3 = IOMUX_PAD(0x004c, 0x004c, 5, __NA_, 0, VF610_SDHC_PAD_CTRL), VF610_PAD_PTB14__I2C0_SCL = IOMUX_PAD(0x0090, 0x0090, 2, 0x033c, 1, VF610_I2C_PAD_CTRL), VF610_PAD_PTB15__I2C0_SDA = IOMUX_PAD(0x0094, 0x0094, 2, 0x0340, 1, VF610_I2C_PAD_CTRL), + VF610_PAD_PTD0__QSPI0_A_QSCK = IOMUX_PAD(0x013c, 0x013c, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD1__QSPI0_A_CS0 = IOMUX_PAD(0x0140, 0x0140, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD2__QSPI0_A_DATA3 = IOMUX_PAD(0x0144, 0x0144, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD3__QSPI0_A_DATA2 = IOMUX_PAD(0x0148, 0x0148, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD4__QSPI0_A_DATA1 = IOMUX_PAD(0x014c, 0x014c, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD5__QSPI0_A_DATA0 = IOMUX_PAD(0x0150, 0x0150, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD7__QSPI0_B_QSCK = IOMUX_PAD(0x0158, 0x0158, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD8__QSPI0_B_CS0 = IOMUX_PAD(0x015c, 0x015c, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD9__QSPI0_B_DATA3 = IOMUX_PAD(0x0160, 0x0160, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD10__QSPI0_B_DATA2 = IOMUX_PAD(0x0164, 0x0164, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD11__QSPI0_B_DATA1 = IOMUX_PAD(0x0168, 0x0168, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), + VF610_PAD_PTD12__QSPI0_B_DATA0 = IOMUX_PAD(0x016c, 0x016c, 1, __NA_, 0, VF610_QSPI_PAD_CTRL), VF610_PAD_DDR_A15__DDR_A_15 = IOMUX_PAD(0x0220, 0x0220, 0, __NA_, 0, VF610_DDR_PAD_CTRL), VF610_PAD_DDR_A14__DDR_A_14 = IOMUX_PAD(0x0224, 0x0224, 0, __NA_, 0, VF610_DDR_PAD_CTRL), VF610_PAD_DDR_A13__DDR_A_13 = IOMUX_PAD(0x0228, 0x0228, 0, __NA_, 0, VF610_DDR_PAD_CTRL), |