[U-Boot] [PATCH 1/2] i.mx28: Added register definitions for DIGCTL registers

Marek Vasut
2012-02-07T16:51:03Z

> From: Robert Delien <robert@delien.nl>
>
> This patch adds register definitions for the registers of the DIGCTL
> IP-block.
>
> Signed-off-by: Robert Delien <robert@delien.nl>
> ---
> arch/arm/include/asm/arch-mx28/imx-regs.h | 1 +
> arch/arm/include/asm/arch-mx28/regs-digctl.h | 155
> ++++++++++++++++++++++++++ 2 files changed, 156 insertions(+), 0
> deletions(-)
> create mode 100644 arch/arm/include/asm/arch-mx28/regs-digctl.h
>
> diff --git a/arch/arm/include/asm/arch-mx28/imx-regs.h
> b/arch/arm/include/asm/arch-mx28/imx-regs.h index 9561b5e..f9e6c53 100644
> --- a/arch/arm/include/asm/arch-mx28/imx-regs.h
> +++ b/arch/arm/include/asm/arch-mx28/imx-regs.h
> @@ -27,6 +27,7 @@
> #include <asm/arch/regs-base.h>
> #include <asm/arch/regs-bch.h>
> #include <asm/arch/regs-clkctrl.h>
> +#include <asm/arch/regs-digctl.h>
> #include <asm/arch/regs-gpmi.h>
> #include <asm/arch/regs-i2c.h>
> #include <asm/arch/regs-ocotp.h>
> diff --git a/arch/arm/include/asm/arch-mx28/regs-digctl.h
> b/arch/arm/include/asm/arch-mx28/regs-digctl.h new file mode 100644
> index 0000000..9a63594
> --- /dev/null
> +++ b/arch/arm/include/asm/arch-mx28/regs-digctl.h
> @@ -0,0 +1,155 @@
> +/*
> + * Freescale i.MX28 DIGCTL Register Definitions
> + *
> + * Copyright (C) 2012 Robert Delien <robert@delien.nl>
> + *
> + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
> USA + *
> + */
> +
> +#ifndef __MX28_REGS_DIGCTL_H__
> +#define __MX28_REGS_DIGCTL_H__
> +
> +#include <asm/arch/regs-common.h>
> +
> +#ifndef __ASSEMBLY__
> +struct mx28_digctl_regs {
> + mx28_reg_32(hw_digctl_ctrl) /* 0x000 */
> + mx28_reg_32(hw_digctl_status) /* 0x010 */
> + mx28_reg_32(hw_digctl_hclkcount) /* 0x020 */
> + mx28_reg_32(hw_digctl_ramctrl) /* 0x030 */
> + mx28_reg_32(hw_digctl_emi_status) /* 0x040 */
> + mx28_reg_32(hw_digctl_read_margin) /* 0x050 */
> + uint32_t hw_digctl_writeonce; /* 0x060 */
> + uint32_t reserved_writeonce[3];
> + mx28_reg_32(hw_digctl_bist_ctl) /* 0x070 */
> + mx28_reg_32(hw_digctl_bist_status) /* 0x080 */
> + uint32_t hw_digctl_entropy; /* 0x090 */
> + uint32_t reserved_entropy[3];
> + uint32_t hw_digctl_entropy_latched; /* 0x0a0 */
> + uint32_t reserved_entropy_latched[3];
> +
> + uint32_t reserved1[4];
> +
> + mx28_reg_32(hw_digctl_microseconds) /* 0x0c0 */
> + uint32_t hw_digctl_dbgrd; /* 0x0d0 */
> + uint32_t reserved_hw_digctl_dbgrd[3];
> + uint32_t hw_digctl_dbg; /* 0x0e0 */
> + uint32_t reserved_hw_digctl_dbg[3];
> +
> + uint32_t reserved2[4];
> +
> + mx28_reg_32(hw_digctl_usb_loopback) /* 0x100 */
> + mx28_reg_32(hw_digctl_ocram_status0) /* 0x110 */
> + mx28_reg_32(hw_digctl_ocram_status1) /* 0x120 */
> + mx28_reg_32(hw_digctl_ocram_status2) /* 0x130 */
> + mx28_reg_32(hw_digctl_ocram_status3) /* 0x140 */
> + mx28_reg_32(hw_digctl_ocram_status4) /* 0x150 */
> + mx28_reg_32(hw_digctl_ocram_status5) /* 0x160 */
> + mx28_reg_32(hw_digctl_ocram_status6) /* 0x170 */
> + mx28_reg_32(hw_digctl_ocram_status7) /* 0x180 */
> + mx28_reg_32(hw_digctl_ocram_status8) /* 0x190 */
> + mx28_reg_32(hw_digctl_ocram_status9) /* 0x1a0 */
> + mx28_reg_32(hw_digctl_ocram_status10) /* 0x1b0 */
> + mx28_reg_32(hw_digctl_ocram_status11) /* 0x1c0 */
> + mx28_reg_32(hw_digctl_ocram_status12) /* 0x1d0 */
> + mx28_reg_32(hw_digctl_ocram_status13) /* 0x1e0 */
> +
> + uint32_t reserved3[36];
> +
> + uint32_t hw_digctl_scratch0; /* 0x280 */
> + uint32_t reserved_hw_digctl_scratch0[3];
> + uint32_t hw_digctl_scratch1; /* 0x290 */
> + uint32_t reserved_hw_digctl_scratch1[3];
> + uint32_t hw_digctl_armcache; /* 0x2a0 */
> + uint32_t reserved_hw_digctl_armcache[3];
> + mx28_reg_32(hw_digctl_debug_trap) /* 0x2b0 */
> + uint32_t hw_digctl_debug_trap_l0_addr_low; /* 0x2c0 */
> + uint32_t reserved_hw_digctl_debug_trap_l0_addr_low[3];
> + uint32_t hw_digctl_debug_trap_l0_addr_high; /* 0x2d0 */
> + uint32_t reserved_hw_digctl_debug_trap_l0_addr_high[3];
> + uint32_t hw_digctl_debug_trap_l3_addr_low; /* 0x2e0 */
> + uint32_t reserved_hw_digctl_debug_trap_l3_addr_low[3];
> + uint32_t hw_digctl_debug_trap_l3_addr_high; /* 0x2f0 */
> + uint32_t reserved_hw_digctl_debug_trap_l3_addr_high[3];
> + uint32_t hw_digctl_fsl; /* 0x300 */
> + uint32_t reserved_hw_digctl_fsl[3];
> + uint32_t hw_digctl_chipid; /* 0x310 */
> + uint32_t reserved_hw_digctl_chipid[3];
> +
> + uint32_t reserved4[4];
> +
> + uint32_t hw_digctl_ahb_stats_select; /* 0x330 */
> + uint32_t reserved_hw_digctl_ahb_stats_select[3];
> +
> + uint32_t reserved5[12];
> +
> + uint32_t hw_digctl_l1_ahb_active_cycles; /* 0x370 */
> + uint32_t reserved_hw_digctl_l1_ahb_active_cycles[3];
> + uint32_t hw_digctl_l1_ahb_data_stalled; /* 0x380 */
> + uint32_t reserved_hw_digctl_l1_ahb_data_stalled[3];
> + uint32_t hw_digctl_l1_ahb_data_cycles; /* 0x390 */
> + uint32_t reserved_hw_digctl_l1_ahb_data_cycles[3];
> + uint32_t hw_digctl_l2_ahb_active_cycles; /* 0x3a0 */
> + uint32_t reserved_hw_digctl_l2_ahb_active_cycles[3];
> + uint32_t hw_digctl_l2_ahb_data_stalled; /* 0x3b0 */
> + uint32_t reserved_hw_digctl_l2_ahb_data_stalled[3];
> + uint32_t hw_digctl_l2_ahb_data_cycles; /* 0x3c0 */
> + uint32_t reserved_hw_digctl_l2_ahb_data_cycles[3];
> + uint32_t hw_digctl_l3_ahb_active_cycles; /* 0x3d0 */
> + uint32_t reserved_hw_digctl_l3_ahb_active_cycles[3];
> + uint32_t hw_digctl_l3_ahb_data_stalled; /* 0x3e0 */
> + uint32_t reserved_hw_digctl_l3_ahb_data_stalled[3];
> + uint32_t hw_digctl_l3_ahb_data_cycles; /* 0x3f0 */
> + uint32_t reserved_hw_digctl_l3_ahb_data_cycles[3];
> +
> + uint32_t reserved6[64];
> +
> + uint32_t hw_digctl_mpte0_loc; /* 0x500 */
> + uint32_t reserved_hw_digctl_mpte0_loc[3];
> + uint32_t hw_digctl_mpte1_loc; /* 0x510 */
> + uint32_t reserved_hw_digctl_mpte1_loc[3];
> + uint32_t hw_digctl_mpte2_loc; /* 0x520 */
> + uint32_t reserved_hw_digctl_mpte2_loc[3];
> + uint32_t hw_digctl_mpte3_loc; /* 0x530 */
> + uint32_t reserved_hw_digctl_mpte3_loc[3];
> + uint32_t hw_digctl_mpte4_loc; /* 0x540 */
> + uint32_t reserved_hw_digctl_mpte4_loc[3];
> + uint32_t hw_digctl_mpte5_loc; /* 0x550 */
> + uint32_t reserved_hw_digctl_mpte5_loc[3];
> + uint32_t hw_digctl_mpte6_loc; /* 0x560 */
> + uint32_t reserved_hw_digctl_mpte6_loc[3];
> + uint32_t hw_digctl_mpte7_loc; /* 0x570 */
> + uint32_t reserved_hw_digctl_mpte7_loc[3];
> + uint32_t hw_digctl_mpte8_loc; /* 0x580 */
> + uint32_t reserved_hw_digctl_mpte8_loc[3];
> + uint32_t hw_digctl_mpte9_loc; /* 0x590 */
> + uint32_t reserved_hw_digctl_mpte9_loc[3];
> + uint32_t hw_digctl_mpte10_loc; /* 0x5a0 */
> + uint32_t reserved_hw_digctl_mpte10_loc[3];
> + uint32_t hw_digctl_mpte11_loc; /* 0x5b0 */
> + uint32_t reserved_hw_digctl_mpte11_loc[3];
> + uint32_t hw_digctl_mpte12_loc; /* 0x5c0 */
> + uint32_t reserved_hw_digctl_mpte12_loc[3];
> + uint32_t hw_digctl_mpte13_loc; /* 0x5d0 */
> + uint32_t reserved_hw_digctl_mpte13_loc[3];
> + uint32_t hw_digctl_mpte14_loc; /* 0x5e0 */
> + uint32_t reserved_hw_digctl_mpte14_loc[3];
> + uint32_t hw_digctl_mpte15_loc; /* 0x5f0 */
> + uint32_t reserved_hw_digctl_mpte15_loc[3];
> +};
> +#endif

Bit definitions for these registers are missing. I have a crappy script that
converts original FSL files into u-boot variant (though it needs some handjob
still).

> +
> +#endif /* __MX28_REGS_DIGCTL_H__ */