Merge pull request #1515 from bryanodonoghue/atf-master+linaro-warp7-squash-v4

Atf master+linaro warp7 squash v4
This commit is contained in:
Dimitris Papastamos 2018-09-05 12:20:10 +01:00 committed by GitHub
commit 36044baf08
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38 changed files with 4603 additions and 7 deletions

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docs/plat/warp7.rst Normal file
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Trusted Firmware-A for i.MX7 WaRP7
==================================
The Trusted Firmware-A port for the i.MX7Solo WaRP7 implements BL2 at EL3.
The i.MX7S contains a BootROM with a High Assurance Boot (HAB) functionality.
This functionality provides a mechanism for establishing a root-of-trust from
the reset vector to the command-line in user-space.
Boot Flow
=========
BootROM --> TF-A BL2 --> BL32(OP-TEE) --> BL33(U-Boot) --> Linux
In the WaRP7 port we encapsulate OP-TEE, DTB and U-Boot into a FIP. This FIP is
expected and required
# Build Instructions
We need to use a file generated by u-boot in order to generate a .imx image the
BootROM will boot. It is therefore _required_ to build u-boot before TF-A and
furthermore it is _recommended_ to use the mkimage in the u-boot/tools directory
to generate the TF-A .imx image.
## U-Boot:
https://git.linaro.org/landing-teams/working/mbl/u-boot.git
.. code:: shell
git checkout -b rms-atf-optee-uboot linaro-mbl/rms-atf-optee-uboot
make warp7_bl33_defconfig;
make u-boot.imx arch=ARM CROSS_COMPILE=arm-linux-gnueabihf-
## TF-A:
https://github.com/ARM-software/arm-trusted-firmware.git
.. code:: shell
make CROSS_COMPILE=arm-linux-gnueabihf- PLAT=warp7 ARCH=aarch32 ARM_ARCH_MAJOR=7 ARM_CORTEX_A7=yes AARCH32_SP=optee all
/path/to/u-boot/tools/mkimage -n /path/to/u-boot/u-boot.cfgout -T imximage -e 0x9df00000 -d ./build/warp7/debug/bl2.bin ./build/warp7/debug/bl2.bin.imx
## OP-TEE:
https://github.com/OP-TEE/optee_os.git
.. code:: shell
make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- PLATFORM=imx PLATFORM_FLAVOR=mx7swarp7 ARCH=arm CFG_PAGEABLE_ADDR=0 CFG_DT_ADDR=0x83000000 CFG_NS_ENTRY_ADDR=0x87800000
## FIP:
.. code:: shell
mkdir fiptool_images
cp /path/to/uboot/u-boot.bin fiptool_images
cp /path/to/optee/out/arm-plat-imx/core/tee-header_v2.bin fiptool_images
cp /path/to/optee/out/arm-plat-imx/core/tee-pager_v2.bin fiptool_images
cp /path/to/optee/out/arm-plat-imx/core/tee-pageable_v2.bin fiptool_images
cp /path/to/linux/arch/boot/dts/imx7s-warp.dtb fiptool_images
tools/fiptool/fiptool create --tos-fw fiptool_images/tee-header_v2.bin --tos-fw-extra1 fiptool_images/tee-pager_v2.bin --tos-fw-extra2 fiptool_images/tee-pageable_v2.bin --nt-fw fiptool_images/u-boot.bin --hw-config fiptool_images/imx7s-warp.dtb warp7.fip
# Deploy Images
First place the WaRP7 into UMS mode in u-boot this should produce an entry in
/dev like /dev/disk/by-id/usb-Linux_UMS_disk_0_WaRP7-0xf42400d3000001d4-0\:0
.. code:: shell
=> ums 0 mmc 0
Next flash bl2.imx and warp7.fip
bl2.imx is flashed @ 1024 bytes
warp7.fip is flash @ 1048576 bytes
.. code:: shell
sudo dd if=bl2.bin.imx of=/dev/disk/by-id/usb-Linux_UMS_disk_0_WaRP7-0xf42400d3000001d4-0\:0 bs=512 seek=2 conv=notrunc
# Offset is 1MB 1048576 => 1048576 / 512 = 2048
sudo dd if=./warp7.fip of=/dev/disk/by-id/usb-Linux_UMS_disk_0_WaRP7-0xf42400d3000001d4-0\:0 bs=512 seek=2048 conv=notrunc
Remember to umount the USB device pefore proceeding
.. code:: shell
sudo umount /dev/disk/by-id/usb-Linux_UMS_disk_0_WaRP7-0xf42400d3000001d4-0\:0*
# Signing BL2
A further step is to sign BL2.
The image_sign.sh and bl2_sign.csf files alluded to blow are available here.
https://github.com/bryanodonoghue/atf-code-signing
It is suggested you use this script plus the example CSF file in order to avoid
hard-coding data into your CSF files.
Download both "image_sign.sh" and "bl2_sign.csf" to your
arm-trusted-firmware top-level directory.
.. code:: shell
#!/bin/bash
SIGN=image_sign.sh
TEMP=`pwd`/temp
BL2_CSF=bl2_sign.csf
BL2_IMX=bl2.bin.imx
CST_PATH=/path/to/cst-2.3.2
CST_BIN=${CST_PATH}/linux64/cst
#Remove temp
rm -rf ${TEMP}
mkdir ${TEMP}
# Generate IMX header
/path/to/u-boot/tools/mkimage -n u-boot.cfgout.warp7 -T imximage -e 0x9df00000 -d ./build/warp7/debug/bl2.bin ./build/warp7/debug/bl2.bin.imx > ${TEMP}/${BL2_IMX}.log
# Copy required items to $TEMP
cp build/warp7/debug/bl2.bin.imx ${TEMP}
cp ${CST_PATH}/keys/* ${TEMP}
cp ${CST_PATH}/crts/* ${TEMP}
cp ${BL2_CSF} ${TEMP}
# Generate signed BL2 image
./${SIGN} image_sign_mbl_binary ${TEMP} ${BL2_CSF} ${BL2_IMX} ${CST_BIN}
# Copy signed BL2 to top-level directory
cp ${TEMP}/${BL2_IMX}-signed .
cp ${BL2_RECOVER_CSF} ${TEMP}
The resulting bl2.bin.imx-signed can replace bl2.bin.imx in the Deploy
Images section above, once done.
Suggested flow for verifying.
1. Followed all previous steps above and verify a non-secure ATF boot
2. Down the NXP Code Singing Tool
3. Generate keys
4. Program the fuses on your board
5. Replace bl2.bin.imx with bl2.bin.imx-signed
6. Verify inside u-boot that "hab_status" shows no events
7. Subsequently close your board.
If you have HAB events @ step 6 - do not lock your board.
To get a good over-view of generating keys and programming the fuses on the
board read "High Assurance Boot for Dummies" by Boundary Devices.
https://boundarydevices.com/high-assurance-boot-hab-dummies/

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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <assert.h>
#include <delay_timer.h>
#include <mmio.h>
#include <imx_gpt.h>
#define GPTCR_SWR BIT(15) /* Software reset */
#define GPTCR_24MEN BIT(10) /* Enable 24MHz clock input */
#define GPTCR_CLKSOURCE_OSC (5 << 6) /* Clock source OSC */
#define GPTCR_CLKSOURCE_MASK (0x7 << 6)
#define GPTCR_TEN 1 /* Timer enable */
#define GPTPR_PRESCL_24M_SHIFT 12
#define SYS_COUNTER_FREQ_IN_MHZ 3
#define GPTPR_TIMER_CTRL (imx_base_addr + 0x000)
#define GPTPR_TIMER_PRESCL (imx_base_addr + 0x004)
#define GPTPR_TIMER_CNTR (imx_base_addr + 0x024)
static uintptr_t imx_base_addr;
uint32_t imx_get_timer_value(void)
{
return ~mmio_read_32(GPTPR_TIMER_CNTR);
}
static const timer_ops_t imx_gpt_ops = {
.get_timer_value = imx_get_timer_value,
.clk_mult = 1,
.clk_div = SYS_COUNTER_FREQ_IN_MHZ,
};
void imx_gpt_ops_init(uintptr_t base_addr)
{
int val;
assert(base_addr != 0);
imx_base_addr = base_addr;
/* setup GP Timer */
mmio_write_32(GPTPR_TIMER_CTRL, GPTCR_SWR);
mmio_write_32(GPTPR_TIMER_CTRL, 0);
/* get 3MHz from 24MHz */
mmio_write_32(GPTPR_TIMER_PRESCL, (7 << GPTPR_PRESCL_24M_SHIFT));
val = mmio_read_32(GPTPR_TIMER_CTRL);
val &= ~GPTCR_CLKSOURCE_MASK;
val |= GPTCR_24MEN | GPTCR_CLKSOURCE_OSC | GPTCR_TEN;
mmio_write_32(GPTPR_TIMER_CTRL, val);
timer_init(&imx_gpt_ops);
}

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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __IMX_GPT_H__
#define __IMX_GPT_H__
#include <stdint.h>
void imx_gpt_ops_init(uintptr_t reg_base);
#endif /* __IMX_GPT_H__ */

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/*
* Copyright (c) Linaro 2018 Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <arch.h>
#include <asm_macros.S>
#include <assert_macros.S>
#include <imx_uart.h>
#include <platform_def.h>
.globl imx_crash_uart_init
.globl imx_crash_uart_putc
/* -----------------------------------------------
* int imx_crash_uart_init(uintptr_t base_addr,
* unsigned int uart_clk, unsigned int baud_rate)
* Function to initialize the console without a
* C Runtime to print debug information. This
* function will be accessed by console_init and
* crash reporting.
* In: r0 - console base address
* r1 - Uart clock in Hz
* r2 - Baud rate
* Out: return 1 on success else 0 on error
* Clobber list : r1, r2, r3, r4
* -----------------------------------------------
*/
func imx_crash_uart_init
/* Free up r1 as a scratch reg */
mov r4, r0
mov r0, r1
/* Reset UART via CR2 */
add r1, r4, #IMX_UART_CR2_OFFSET
movs r3, #0
str r3, [r4, #IMX_UART_CR2_OFFSET]
/* Wait for reset complete */
__wait_cr2_reset:
ldr r3, [r1, #0]
ands r3, #IMX_UART_CR2_SRST
beq __wait_cr2_reset
/* Enable UART */
movs r3, #IMX_UART_CR1_UARTEN
mov r1, r2
str r3, [r4, #IMX_UART_CR1_OFFSET]
/*
* Ignore RTC/CTS - disable reset
* Magic value #16423 =>
* IMX_UART_CR2_IRTS | IMX_UART_CR2_WS | IMX_UART_CR2_TXEN | IMX_UART_CR2_RXEN | IMX_UART_CR2_SRST
*/
movw r3, #16423
str r3, [r4, #IMX_UART_CR2_OFFSET]
/*
* No parity, autobaud detect-old, rxdmuxsel=1 (fixed i.mx7)
* Magic value => #132
* IMX_UART_CR3_ADNIMP | IMX_UART_CR3_RXDMUXSEL
*/
movs r3, #132
str r3, [r4, #IMX_UART_CR3_OFFSET]
/*
* Set CTS FIFO trigger to 32 bytes bits 15:10
* Magic value => #32768
* FIFO trigger bitmask 100000
* */
mov r3, #32768
str r3, [r4, #IMX_UART_CR4_OFFSET]
/*
* TX/RX-thresh = 2 bytes, DCE (bit6 = 0), refclk @24MHz / 4
* Magic value #2562
* IMX_UART_FCR_TXTL(TX_RX_THRESH) | IMX_UART_FCR_RXTL(TX_RX_THRESH) | IMX_UART_FCR_RFDIV2
*/
#ifdef IMX_UART_DTE
movw r3, #2626
#else
movw r3, #2562
#endif
str r3, [r4, #IMX_UART_FCR_OFFSET]
/* This BIR should be set to 0x0F prior to writing the BMR */
movs r3, #15
str r3, [r4, #IMX_UART_BIR_OFFSET]
/* Hard-code to 115200 @ 24 MHz */
movs r0, #104
str r0, [r4, #IMX_UART_BMR_OFFSET]
/* Indicate success */
movs r0, #1
bx lr
endfunc imx_crash_uart_init
/* --------------------------------------------------------
* int imx_crash_uart_putc(int c, uintptr_t base_addr)
* Function to output a character over the console. It
* returns the character printed on success or -1 on error.
* In : r0 - character to be printed
* r1 - console base address
* Out : return -1 on error else return character.
* Clobber list : r2
* --------------------------------------------------------
*/
func imx_crash_uart_putc
/* Output specified character to UART shift-register */
str r0, [r1, #IMX_UART_TXD_OFFSET]
/* Wait for transmit IMX_UART_STAT2_OFFSET.IMX_UART_STAT2_TXDC == 1 */
__putc_spin_ready:
ldr r2, [r1, #IMX_UART_STAT2_OFFSET]
ands r2, #IMX_UART_STAT2_TXDC
beq __putc_spin_ready
/* Transmit complete do we need to fixup \n to \n\r */
cmp r0, #10
beq __putc_fixup_lf
/* No fixup necessary - exit here */
movs r0, #0
bx lr
/* Fixup \n to \n\r */
__putc_fixup_lf:
movs r0, #13
b imx_crash_uart_putc
endfunc imx_crash_uart_putc

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/*
* Copyright (c) Linaro 2018 Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <arch.h>
#include <stdint.h>
#include <mmio.h>
#include <platform_def.h>
#include <imx_uart.h>
/* TX/RX FIFO threshold */
#define TX_RX_THRESH 2
struct clk_div_factors {
uint32_t fcr_div;
uint32_t bmr_div;
};
static struct clk_div_factors clk_div[] = {
{
.fcr_div = IMX_UART_FCR_RFDIV1,
.bmr_div = 1,
},
{
.fcr_div = IMX_UART_FCR_RFDIV2,
.bmr_div = 2,
},
{
.fcr_div = IMX_UART_FCR_RFDIV3,
.bmr_div = 3,
},
{
.fcr_div = IMX_UART_FCR_RFDIV4,
.bmr_div = 4,
},
{
.fcr_div = IMX_UART_FCR_RFDIV5,
.bmr_div = 5,
},
{
.fcr_div = IMX_UART_FCR_RFDIV6,
.bmr_div = 6,
},
{
.fcr_div = IMX_UART_FCR_RFDIV7,
.bmr_div = 7,
},
};
static void write_reg(uintptr_t base, uint32_t offset, uint32_t val)
{
mmio_write_32(base + offset, val);
}
static uint32_t read_reg(uintptr_t base, uint32_t offset)
{
return mmio_read_32(base + offset);
}
int console_core_init(uintptr_t base_addr, unsigned int uart_clk,
unsigned int baud_rate)
{
uint32_t val;
uint8_t clk_idx = 1;
/* Reset UART */
write_reg(base_addr, IMX_UART_CR2_OFFSET, 0);
do {
val = read_reg(base_addr, IMX_UART_CR2_OFFSET);
} while (!(val & IMX_UART_CR2_SRST));
/* Enable UART */
write_reg(base_addr, IMX_UART_CR1_OFFSET, IMX_UART_CR1_UARTEN);
/* Ignore RTS, 8N1, enable tx/rx, disable reset */
val = (IMX_UART_CR2_IRTS | IMX_UART_CR2_WS | IMX_UART_CR2_TXEN |
IMX_UART_CR2_RXEN | IMX_UART_CR2_SRST);
write_reg(base_addr, IMX_UART_CR2_OFFSET, val);
/* No parity, autobaud detect-old, rxdmuxsel=1 (fixed i.mx7) */
val = IMX_UART_CR3_ADNIMP | IMX_UART_CR3_RXDMUXSEL;
write_reg(base_addr, IMX_UART_CR3_OFFSET, val);
/* Set CTS FIFO trigger to 32 bytes bits 15:10 */
write_reg(base_addr, IMX_UART_CR4_OFFSET, 0x8000);
/* TX/RX-thresh = 2 bytes, DTE (bit6 = 0), refclk @24MHz / 4 */
val = IMX_UART_FCR_TXTL(TX_RX_THRESH) | IMX_UART_FCR_RXTL(TX_RX_THRESH) |
clk_div[clk_idx].fcr_div;
#ifdef IMX_UART_DTE
/* Set DTE (bit6 = 1) */
val |= IMX_UART_FCR_DCEDTE;
#endif
write_reg(base_addr, IMX_UART_FCR_OFFSET, val);
/*
* The equation for BAUD rate calculation is
* RefClk = Supplied clock / FCR_DIVx
*
* BAUD = Refclk
* ------------
* 16 x (UBMR + 1/ UBIR + 1)
*
* We write 0x0f into UBIR to remove the 16 mult
* BAUD = 6000000
* ------------
* 16 x (UBMR + 1/ 15 + 1)
*/
write_reg(base_addr, IMX_UART_BIR_OFFSET, 0x0f);
val = ((uart_clk / clk_div[clk_idx].bmr_div) / baud_rate) - 1;
write_reg(base_addr, IMX_UART_BMR_OFFSET, val);
return 0;
}
/* --------------------------------------------------------
* int console_core_putc(int c, uintptr_t base_addr)
* Function to output a character over the console. It
* returns the character printed on success or -1 on error.
* In : r0 - character to be printed
* r1 - console base address
* Out : return -1 on error else return character.
* Clobber list : r2
* --------------------------------------------------------
*/
int console_core_putc(int c, uintptr_t base_addr)
{
uint32_t val;
if (c == '\n')
console_core_putc('\r', base_addr);
/* Write data */
write_reg(base_addr, IMX_UART_TXD_OFFSET, c);
/* Wait for transmit */
do {
val = read_reg(base_addr, IMX_UART_STAT2_OFFSET);
} while (!(val & IMX_UART_STAT2_TXDC));
return 0;
}
/*
* Function to get a character from the console.
* It returns the character grabbed on success
* or -1 on error.
* In : r0 - console base address
* Clobber list : r0, r1
* ---------------------------------------------
*/
int console_core_getc(uintptr_t base_addr)
{
uint32_t val;
val = read_reg(base_addr, IMX_UART_TS_OFFSET);
if (val & IMX_UART_TS_RXEMPTY)
return -1;
val = read_reg(base_addr, IMX_UART_RXD_OFFSET);
return (int)(val & 0x000000FF);
}
/*
* Function to force a write of all buffered
* data that hasn't been output.
* In : r0 - console base address
* Out : return -1 on error else return 0.
* Clobber list : r0, r1
* ---------------------------------------------
*/
int console_core_flush(uintptr_t base_addr)
{
return 0;
}

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/*
* Copyright (c) Linaro 2018 Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __IMX_CONSOLE_H__
#define __IMX_CONSOLE_H__
#define IMX_UART_RXD_OFFSET 0x00
#define IMX_UART_RXD_CHARRDY BIT(15)
#define IMX_UART_RXD_ERR BIT(14)
#define IMX_UART_RXD_OVERRUN BIT(13)
#define IMX_UART_RXD_FRMERR BIT(12)
#define IMX_UART_RXD_BRK BIT(11)
#define IMX_UART_RXD_PRERR BIT(10)
#define IMX_UART_TXD_OFFSET 0x40
#define IMX_UART_CR1_OFFSET 0x80
#define IMX_UART_CR1_ADEN BIT(15)
#define IMX_UART_CR1_ADBR BIT(14)
#define IMX_UART_CR1_TRDYEN BIT(13)
#define IMX_UART_CR1_IDEN BIT(12)
#define IMX_UART_CR1_RRDYEN BIT(9)
#define IMX_UART_CR1_RXDMAEN BIT(8)
#define IMX_UART_CR1_IREN BIT(7)
#define IMX_UART_CR1_TXMPTYEN BIT(6)
#define IMX_UART_CR1_RTSDEN BIT(5)
#define IMX_UART_CR1_SNDBRK BIT(4)
#define IMX_UART_CR1_TXDMAEN BIT(3)
#define IMX_UART_CR1_ATDMAEN BIT(2)
#define IMX_UART_CR1_DOZE BIT(1)
#define IMX_UART_CR1_UARTEN BIT(0)
#define IMX_UART_CR2_OFFSET 0x84
#define IMX_UART_CR2_ESCI BIT(15)
#define IMX_UART_CR2_IRTS BIT(14)
#define IMX_UART_CR2_CTSC BIT(13)
#define IMX_UART_CR2_CTS BIT(12)
#define IMX_UART_CR2_ESCEN BIT(11)
#define IMX_UART_CR2_PREN BIT(8)
#define IMX_UART_CR2_PROE BIT(7)
#define IMX_UART_CR2_STPB BIT(6)
#define IMX_UART_CR2_WS BIT(5)
#define IMX_UART_CR2_RTSEN BIT(4)
#define IMX_UART_CR2_ATEN BIT(3)
#define IMX_UART_CR2_TXEN BIT(2)
#define IMX_UART_CR2_RXEN BIT(1)
#define IMX_UART_CR2_SRST BIT(0)
#define IMX_UART_CR3_OFFSET 0x88
#define IMX_UART_CR3_DTREN BIT(13)
#define IMX_UART_CR3_PARERREN BIT(12)
#define IMX_UART_CR3_FARERREN BIT(11)
#define IMX_UART_CR3_DSD BIT(10)
#define IMX_UART_CR3_DCD BIT(9)
#define IMX_UART_CR3_RI BIT(8)
#define IMX_UART_CR3_ADNIMP BIT(7)
#define IMX_UART_CR3_RXDSEN BIT(6)
#define IMX_UART_CR3_AIRINTEN BIT(5)
#define IMX_UART_CR3_AWAKEN BIT(4)
#define IMX_UART_CR3_DTRDEN BIT(3)
#define IMX_UART_CR3_RXDMUXSEL BIT(2)
#define IMX_UART_CR3_INVT BIT(1)
#define IMX_UART_CR3_ACIEN BIT(0)
#define IMX_UART_CR4_OFFSET 0x8c
#define IMX_UART_CR4_INVR BIT(9)
#define IMX_UART_CR4_ENIRI BIT(8)
#define IMX_UART_CR4_WKEN BIT(7)
#define IMX_UART_CR4_IDDMAEN BIT(6)
#define IMX_UART_CR4_IRSC BIT(5)
#define IMX_UART_CR4_LPBYP BIT(4)
#define IMX_UART_CR4_TCEN BIT(3)
#define IMX_UART_CR4_BKEN BIT(2)
#define IMX_UART_CR4_OREN BIT(1)
#define IMX_UART_CR4_DREN BIT(0)
#define IMX_UART_FCR_OFFSET 0x90
#define IMX_UART_FCR_TXTL_MASK (BIT(15) | BIT(14) | BIT(13) | BIT(12) |\
BIT(11) | BIT(10))
#define IMX_UART_FCR_TXTL(x) ((x) << 10)
#define IMX_UART_FCR_RFDIV_MASK (BIT(9) | BIT(8) | BIT(7))
#define IMX_UART_FCR_RFDIV7 (BIT(9) | BIT(8))
#define IMX_UART_FCR_RFDIV1 (BIT(9) | BIT(7))
#define IMX_UART_FCR_RFDIV2 BIT(9)
#define IMX_UART_FCR_RFDIV3 (BIT(8) | BIT(7))
#define IMX_UART_FCR_RFDIV4 BIT(8)
#define IMX_UART_FCR_RFDIV5 BIT(7)
#define IMX_UART_FCR_RFDIV6 0
#define IMX_UART_FCR_DCEDTE BIT(6)
#define IMX_UART_FCR_RXTL_MASK (BIT(5) | BIT(4) | BIT(3) | BIT(2) |\
BIT(1) | BIT(0))
#define IMX_UART_FCR_RXTL(x) x
#define IMX_UART_STAT1_OFFSET 0x94
#define IMX_UART_STAT1_PARITYERR BIT(15)
#define IMX_UART_STAT1_RTSS BIT(14)
#define IMX_UART_STAT1_TRDY BIT(13)
#define IMX_UART_STAT1_RTSD BIT(12)
#define IMX_UART_STAT1_ESCF BIT(11)
#define IMX_UART_STAT1_FRAMEERR BIT(10)
#define IMX_UART_STAT1_RRDY BIT(9)
#define IMX_UART_STAT1_AGTIM BIT(8)
#define IMX_UART_STAT1_DTRD BIT(7)
#define IMX_UART_STAT1_RXDS BIT(6)
#define IMX_UART_STAT1_AIRINT BIT(5)
#define IMX_UART_STAT1_AWAKE BIT(4)
#define IMX_UART_STAT1_SAD BIT(3)
#define IMX_UART_STAT2_OFFSET 0x98
#define IMX_UART_STAT2_ADET BIT(15)
#define IMX_UART_STAT2_TXFE BIT(14)
#define IMX_UART_STAT2_DTRF BIT(13)
#define IMX_UART_STAT2_IDLE BIT(12)
#define IMX_UART_STAT2_ACST BIT(11)
#define IMX_UART_STAT2_RIDELT BIT(10)
#define IMX_UART_STAT2_RIIN BIT(9)
#define IMX_UART_STAT2_IRINT BIT(8)
#define IMX_UART_STAT2_WAKE BIT(7)
#define IMX_UART_STAT2_DCDDELT BIT(6)
#define IMX_UART_STAT2_DCDIN BIT(5)
#define IMX_UART_STAT2_RTSF BIT(4)
#define IMX_UART_STAT2_TXDC BIT(3)
#define IMX_UART_STAT2_BRCD BIT(2)
#define IMX_UART_STAT2_ORE BIT(1)
#define IMX_UART_STAT2_RCR BIT(0)
#define IMX_UART_ESC_OFFSET 0x9c
#define IMX_UART_TIM_OFFSET 0xa0
#define IMX_UART_BIR_OFFSET 0xa4
#define IMX_UART_BMR_OFFSET 0xa8
#define IMX_UART_BRC_OFFSET 0xac
#define IMX_UART_ONEMS_OFFSET 0xb0
#define IMX_UART_TS_OFFSET 0xb4
#define IMX_UART_TS_FRCPERR BIT(13)
#define IMX_UART_TS_LOOP BIT(12)
#define IMX_UART_TS_DBGEN BIT(11)
#define IMX_UART_TS_LOOPIR BIT(10)
#define IMX_UART_TS_RXDBG BIT(9)
#define IMX_UART_TS_TXEMPTY BIT(6)
#define IMX_UART_TS_RXEMPTY BIT(5)
#define IMX_UART_TS_TXFULL BIT(4)
#define IMX_UART_TS_RXFULL BIT(3)
#define IMX_UART_TS_SOFTRST BIT(0)
#endif /* __IMX_UART_H__ */

View file

@ -0,0 +1,300 @@
/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <arch.h>
#include <arch_helpers.h>
#include <assert.h>
#include <debug.h>
#include <delay_timer.h>
#include <imx_usdhc.h>
#include <mmc.h>
#include <errno.h>
#include <mmio.h>
#include <string.h>
static void imx_usdhc_initialize(void);
static int imx_usdhc_send_cmd(struct mmc_cmd *cmd);
static int imx_usdhc_set_ios(unsigned int clk, unsigned int width);
static int imx_usdhc_prepare(int lba, uintptr_t buf, size_t size);
static int imx_usdhc_read(int lba, uintptr_t buf, size_t size);
static int imx_usdhc_write(int lba, uintptr_t buf, size_t size);
static const struct mmc_ops imx_usdhc_ops = {
.init = imx_usdhc_initialize,
.send_cmd = imx_usdhc_send_cmd,
.set_ios = imx_usdhc_set_ios,
.prepare = imx_usdhc_prepare,
.read = imx_usdhc_read,
.write = imx_usdhc_write,
};
static imx_usdhc_params_t imx_usdhc_params;
#define IMX7_MMC_SRC_CLK_RATE (200 * 1000 * 1000)
static void imx_usdhc_set_clk(int clk)
{
int div = 1;
int pre_div = 1;
unsigned int sdhc_clk = IMX7_MMC_SRC_CLK_RATE;
uintptr_t reg_base = imx_usdhc_params.reg_base;
assert(clk > 0);
while (sdhc_clk / (16 * pre_div) > clk && pre_div < 256)
pre_div *= 2;
while (sdhc_clk / div > clk && div < 16)
div++;
pre_div >>= 1;
div -= 1;
clk = (pre_div << 8) | (div << 4);
mmio_clrbits32(reg_base + VENDSPEC, VENDSPEC_CARD_CLKEN);
mmio_clrsetbits32(reg_base + SYSCTRL, SYSCTRL_CLOCK_MASK, clk);
udelay(10000);
mmio_setbits32(reg_base + VENDSPEC, VENDSPEC_PER_CLKEN | VENDSPEC_CARD_CLKEN);
}
static void imx_usdhc_initialize(void)
{
unsigned int timeout = 10000;
uintptr_t reg_base = imx_usdhc_params.reg_base;
assert((imx_usdhc_params.reg_base & MMC_BLOCK_MASK) == 0);
/* reset the controller */
mmio_setbits32(reg_base + SYSCTRL, SYSCTRL_RSTA);
/* wait for reset done */
while ((mmio_read_32(reg_base + SYSCTRL) & SYSCTRL_RSTA)) {
if (!timeout)
ERROR("IMX MMC reset timeout.\n");
timeout--;
}
mmio_write_32(reg_base + MMCBOOT, 0);
mmio_write_32(reg_base + MIXCTRL, 0);
mmio_write_32(reg_base + CLKTUNECTRLSTS, 0);
mmio_write_32(reg_base + VENDSPEC, VENDSPEC_INIT);
mmio_write_32(reg_base + DLLCTRL, 0);
mmio_setbits32(reg_base + VENDSPEC, VENDSPEC_IPG_CLKEN | VENDSPEC_PER_CLKEN);
/* Set the initial boot clock rate */
imx_usdhc_set_clk(MMC_BOOT_CLK_RATE);
udelay(100);
/* Clear read/write ready status */
mmio_clrbits32(reg_base + INTSTATEN, INTSTATEN_BRR | INTSTATEN_BWR);
/* configure as little endian */
mmio_write_32(reg_base + PROTCTRL, PROTCTRL_LE);
/* Set timeout to the maximum value */
mmio_clrsetbits32(reg_base + SYSCTRL, SYSCTRL_TIMEOUT_MASK,
SYSCTRL_TIMEOUT(15));
/* set wartermark level as 16 for safe for MMC */
mmio_clrsetbits32(reg_base + WATERMARKLEV, WMKLV_MASK, 16 | (16 << 16));
}
#define FSL_CMD_RETRIES 1000
static int imx_usdhc_send_cmd(struct mmc_cmd *cmd)
{
uintptr_t reg_base = imx_usdhc_params.reg_base;
unsigned int xfertype = 0, mixctl = 0, multiple = 0, data = 0, err = 0;
unsigned int state, flags = INTSTATEN_CC | INTSTATEN_CTOE;
unsigned int cmd_retries = 0;
assert(cmd);
/* clear all irq status */
mmio_write_32(reg_base + INTSTAT, 0xffffffff);
/* Wait for the bus to be idle */
do {
state = mmio_read_32(reg_base + PSTATE);
} while (state & (PSTATE_CDIHB | PSTATE_CIHB));
while (mmio_read_32(reg_base + PSTATE) & PSTATE_DLA)
;
mmio_write_32(reg_base + INTSIGEN, 0);
udelay(1000);
switch (cmd->cmd_idx) {
case MMC_CMD(12):
xfertype |= XFERTYPE_CMDTYP_ABORT;
break;
case MMC_CMD(18):
multiple = 1;
/* fall thru for read op */
case MMC_CMD(17):
case MMC_CMD(8):
mixctl |= MIXCTRL_DTDSEL;
data = 1;
break;
case MMC_CMD(25):
multiple = 1;
/* fall thru for data op flag */
case MMC_CMD(24):
data = 1;
break;
default:
break;
}
if (multiple) {
mixctl |= MIXCTRL_MSBSEL;
mixctl |= MIXCTRL_BCEN;
}
if (data) {
xfertype |= XFERTYPE_DPSEL;
mixctl |= MIXCTRL_DMAEN;
}
if (cmd->resp_type & MMC_RSP_48)
xfertype |= XFERTYPE_RSPTYP_48;
else if (cmd->resp_type & MMC_RSP_136)
xfertype |= XFERTYPE_RSPTYP_136;
else if (cmd->resp_type & MMC_RSP_BUSY)
xfertype |= XFERTYPE_RSPTYP_48_BUSY;
if (cmd->resp_type & MMC_RSP_CMD_IDX)
xfertype |= XFERTYPE_CICEN;
if (cmd->resp_type & MMC_RSP_CRC)
xfertype |= XFERTYPE_CCCEN;
xfertype |= XFERTYPE_CMD(cmd->cmd_idx);
/* Send the command */
mmio_write_32(reg_base + CMDARG, cmd->cmd_arg);
mmio_clrsetbits32(reg_base + MIXCTRL, MIXCTRL_DATMASK, mixctl);
mmio_write_32(reg_base + XFERTYPE, xfertype);
/* Wait for the command done */
do {
state = mmio_read_32(reg_base + INTSTAT);
if (cmd_retries)
udelay(1);
} while ((!(state & flags)) && ++cmd_retries < FSL_CMD_RETRIES);
if ((state & (INTSTATEN_CTOE | CMD_ERR)) || cmd_retries == FSL_CMD_RETRIES) {
if (cmd_retries == FSL_CMD_RETRIES)
err = -ETIMEDOUT;
else
err = -EIO;
ERROR("imx_usdhc mmc cmd %d state 0x%x errno=%d\n",
cmd->cmd_idx, state, err);
goto out;
}
/* Copy the response to the response buffer */
if (cmd->resp_type & MMC_RSP_136) {
unsigned int cmdrsp3, cmdrsp2, cmdrsp1, cmdrsp0;
cmdrsp3 = mmio_read_32(reg_base + CMDRSP3);
cmdrsp2 = mmio_read_32(reg_base + CMDRSP2);
cmdrsp1 = mmio_read_32(reg_base + CMDRSP1);
cmdrsp0 = mmio_read_32(reg_base + CMDRSP0);
cmd->resp_data[3] = (cmdrsp3 << 8) | (cmdrsp2 >> 24);
cmd->resp_data[2] = (cmdrsp2 << 8) | (cmdrsp1 >> 24);
cmd->resp_data[1] = (cmdrsp1 << 8) | (cmdrsp0 >> 24);
cmd->resp_data[0] = (cmdrsp0 << 8);
} else {
cmd->resp_data[0] = mmio_read_32(reg_base + CMDRSP0);
}
/* Wait until all of the blocks are transferred */
if (data) {
flags = DATA_COMPLETE;
do {
state = mmio_read_32(reg_base + INTSTAT);
if (state & (INTSTATEN_DTOE | DATA_ERR)) {
err = -EIO;
ERROR("imx_usdhc mmc data state 0x%x\n", state);
goto out;
}
} while ((state & flags) != flags);
}
out:
/* Reset CMD and DATA on error */
if (err) {
mmio_setbits32(reg_base + SYSCTRL, SYSCTRL_RSTC);
while (mmio_read_32(reg_base + SYSCTRL) & SYSCTRL_RSTC)
;
if (data) {
mmio_setbits32(reg_base + SYSCTRL, SYSCTRL_RSTD);
while (mmio_read_32(reg_base + SYSCTRL) & SYSCTRL_RSTD)
;
}
}
/* clear all irq status */
mmio_write_32(reg_base + INTSTAT, 0xffffffff);
return err;
}
static int imx_usdhc_set_ios(unsigned int clk, unsigned int width)
{
uintptr_t reg_base = imx_usdhc_params.reg_base;
imx_usdhc_set_clk(clk);
if (width == MMC_BUS_WIDTH_4)
mmio_clrsetbits32(reg_base + PROTCTRL, PROTCTRL_WIDTH_MASK,
PROTCTRL_WIDTH_4);
else if (width == MMC_BUS_WIDTH_8)
mmio_clrsetbits32(reg_base + PROTCTRL, PROTCTRL_WIDTH_MASK,
PROTCTRL_WIDTH_8);
return 0;
}
static int imx_usdhc_prepare(int lba, uintptr_t buf, size_t size)
{
uintptr_t reg_base = imx_usdhc_params.reg_base;
mmio_write_32(reg_base + DSADDR, buf);
mmio_write_32(reg_base + BLKATT,
(size / MMC_BLOCK_SIZE) << 16 | MMC_BLOCK_SIZE);
return 0;
}
static int imx_usdhc_read(int lba, uintptr_t buf, size_t size)
{
return 0;
}
static int imx_usdhc_write(int lba, uintptr_t buf, size_t size)
{
return 0;
}
void imx_usdhc_init(imx_usdhc_params_t *params,
struct mmc_device_info *mmc_dev_info)
{
assert((params != 0) &&
((params->reg_base & MMC_BLOCK_MASK) == 0) &&
(params->clk_rate > 0) &&
((params->bus_width == MMC_BUS_WIDTH_1) ||
(params->bus_width == MMC_BUS_WIDTH_4) ||
(params->bus_width == MMC_BUS_WIDTH_8)));
memcpy(&imx_usdhc_params, params, sizeof(imx_usdhc_params_t));
mmc_init(&imx_usdhc_ops, params->clk_rate, params->bus_width,
params->flags, mmc_dev_info);
}

View file

@ -0,0 +1,137 @@
/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __IMX_USDHC_H__
#define __IMX_USDHC_H__
#include <mmc.h>
typedef struct imx_usdhc_params {
uintptr_t reg_base;
int clk_rate;
int bus_width;
unsigned int flags;
} imx_usdhc_params_t;
void imx_usdhc_init(imx_usdhc_params_t *params,
struct mmc_device_info *mmc_dev_info);
/* iMX MMC registers definition */
#define DSADDR 0x000
#define BLKATT 0x004
#define CMDARG 0x008
#define CMDRSP0 0x010
#define CMDRSP1 0x014
#define CMDRSP2 0x018
#define CMDRSP3 0x01c
#define XFERTYPE 0x00c
#define XFERTYPE_CMD(x) (((x) & 0x3f) << 24)
#define XFERTYPE_CMDTYP_ABORT (3 << 22)
#define XFERTYPE_DPSEL BIT(21)
#define XFERTYPE_CICEN BIT(20)
#define XFERTYPE_CCCEN BIT(19)
#define XFERTYPE_RSPTYP_136 BIT(16)
#define XFERTYPE_RSPTYP_48 BIT(17)
#define XFERTYPE_RSPTYP_48_BUSY (BIT(16) | BIT(17))
#define PSTATE 0x024
#define PSTATE_DAT0 BIT(24)
#define PSTATE_DLA BIT(2)
#define PSTATE_CDIHB BIT(1)
#define PSTATE_CIHB BIT(0)
#define PROTCTRL 0x028
#define PROTCTRL_LE BIT(5)
#define PROTCTRL_WIDTH_4 BIT(1)
#define PROTCTRL_WIDTH_8 BIT(2)
#define PROTCTRL_WIDTH_MASK 0x6
#define SYSCTRL 0x02c
#define SYSCTRL_RSTD BIT(26)
#define SYSCTRL_RSTC BIT(25)
#define SYSCTRL_RSTA BIT(24)
#define SYSCTRL_CLOCK_MASK 0x0000fff0
#define SYSCTRL_TIMEOUT_MASK 0x000f0000
#define SYSCTRL_TIMEOUT(x) ((0xf & (x)) << 16)
#define INTSTAT 0x030
#define INTSTAT_DMAE BIT(28)
#define INTSTAT_DEBE BIT(22)
#define INTSTAT_DCE BIT(21)
#define INTSTAT_DTOE BIT(20)
#define INTSTAT_CIE BIT(19)
#define INTSTAT_CEBE BIT(18)
#define INTSTAT_CCE BIT(17)
#define INTSTAT_DINT BIT(3)
#define INTSTAT_BGE BIT(2)
#define INTSTAT_TC BIT(1)
#define INTSTAT_CC BIT(0)
#define CMD_ERR (INTSTAT_CIE | INTSTAT_CEBE | INTSTAT_CCE)
#define DATA_ERR (INTSTAT_DMAE | INTSTAT_DEBE | INTSTAT_DCE | \
INTSTAT_DTOE)
#define DATA_COMPLETE (INTSTAT_DINT | INTSTAT_TC)
#define INTSTATEN 0x034
#define INTSTATEN_DEBE BIT(22)
#define INTSTATEN_DCE BIT(21)
#define INTSTATEN_DTOE BIT(20)
#define INTSTATEN_CIE BIT(19)
#define INTSTATEN_CEBE BIT(18)
#define INTSTATEN_CCE BIT(17)
#define INTSTATEN_CTOE BIT(16)
#define INTSTATEN_CINT BIT(8)
#define INTSTATEN_BRR BIT(5)
#define INTSTATEN_BWR BIT(4)
#define INTSTATEN_DINT BIT(3)
#define INTSTATEN_TC BIT(1)
#define INTSTATEN_CC BIT(0)
#define EMMC_INTSTATEN_BITS (INTSTATEN_CC | INTSTATEN_TC | INTSTATEN_DINT | \
INTSTATEN_BWR | INTSTATEN_BRR | INTSTATEN_CINT | \
INTSTATEN_CTOE | INTSTATEN_CCE | INTSTATEN_CEBE | \
INTSTATEN_CIE | INTSTATEN_DTOE | INTSTATEN_DCE | \
INTSTATEN_DEBE)
#define INTSIGEN 0x038
#define WATERMARKLEV 0x044
#define WMKLV_RD_MASK 0xff
#define WMKLV_WR_MASK 0x00ff0000
#define WMKLV_MASK (WMKLV_RD_MASK | WMKLV_WR_MASK)
#define MIXCTRL 0x048
#define MIXCTRL_MSBSEL BIT(5)
#define MIXCTRL_DTDSEL BIT(4)
#define MIXCTRL_DDREN BIT(3)
#define MIXCTRL_AC12EN BIT(2)
#define MIXCTRL_BCEN BIT(1)
#define MIXCTRL_DMAEN BIT(0)
#define MIXCTRL_DATMASK 0x7f
#define DLLCTRL 0x060
#define CLKTUNECTRLSTS 0x068
#define VENDSPEC 0x0c0
#define VENDSPEC_RSRV1 BIT(29)
#define VENDSPEC_CARD_CLKEN BIT(14)
#define VENDSPEC_PER_CLKEN BIT(13)
#define VENDSPEC_AHB_CLKEN BIT(12)
#define VENDSPEC_IPG_CLKEN BIT(11)
#define VENDSPEC_AC12_CHKBUSY BIT(3)
#define VENDSPEC_EXTDMA BIT(0)
#define VENDSPEC_INIT (VENDSPEC_RSRV1 | VENDSPEC_CARD_CLKEN | \
VENDSPEC_PER_CLKEN | VENDSPEC_AHB_CLKEN | \
VENDSPEC_IPG_CLKEN | VENDSPEC_AC12_CHKBUSY | \
VENDSPEC_EXTDMA)
#define MMCBOOT 0x0c4
#define mmio_clrsetbits32(addr, clear, set) mmio_write_32(addr, (mmio_read_32(addr) & ~(clear)) | (set))
#define mmio_clrbits32(addr, clear) mmio_write_32(addr, mmio_read_32(addr) & ~(clear))
#define mmio_setbits32(addr, set) mmio_write_32(addr, mmio_read_32(addr) | (set))
#endif /* __IMX_USDHC_H__ */

View file

@ -109,7 +109,7 @@ static int mmc_set_ext_csd(unsigned int ext_cmd, unsigned int value)
ret = mmc_send_cmd(MMC_CMD(6),
EXTCSD_WRITE_BYTES | EXTCSD_CMD(ext_cmd) |
EXTCSD_VALUE(value) | EXTCSD_CMD_SET_NORMAL,
0, NULL);
MMC_RESPONSE_R1B, NULL);
if (ret != 0) {
return ret;
}
@ -333,7 +333,7 @@ static int sd_send_op_cond(void)
}
/* ACMD41: SD_SEND_OP_COND */
ret = mmc_send_cmd(MMC_ACMD(41), OCR_HCS, MMC_RESPONSE_R(3),
ret = mmc_send_cmd(MMC_ACMD(41), OCR_HCS, MMC_RESPONSE_R3,
&resp_data[0]);
if (ret != 0) {
return ret;
@ -384,7 +384,7 @@ static int mmc_send_op_cond(void)
for (n = 0; n < SEND_OP_COND_MAX_RETRIES; n++) {
ret = mmc_send_cmd(MMC_CMD(1), OCR_SECTOR_MODE |
OCR_VDD_MIN_2V7 | OCR_VDD_MIN_1V7,
MMC_RESPONSE_R(3), &resp_data[0]);
MMC_RESPONSE_R3, &resp_data[0]);
if (ret != 0) {
return ret;
}
@ -539,7 +539,7 @@ size_t mmc_read_blocks(int lba, uintptr_t buf, size_t size)
} while ((ret != MMC_STATE_TRAN) && (ret != MMC_STATE_DATA));
if (!is_cmd23_enabled() && (size > MMC_BLOCK_SIZE)) {
ret = mmc_send_cmd(MMC_CMD(12), 0, 0, NULL);
ret = mmc_send_cmd(MMC_CMD(12), 0, MMC_RESPONSE_R1B, NULL);
if (ret != 0) {
return 0;
}
@ -606,7 +606,7 @@ size_t mmc_write_blocks(int lba, const uintptr_t buf, size_t size)
} while ((ret != MMC_STATE_TRAN) && (ret != MMC_STATE_RCV));
if (!is_cmd23_enabled() && (size > MMC_BLOCK_SIZE)) {
ret = mmc_send_cmd(MMC_CMD(12), 0, 0, NULL);
ret = mmc_send_cmd(MMC_CMD(12), 0, MMC_RESPONSE_R1B, NULL);
if (ret != 0) {
return 0;
}

View file

@ -259,11 +259,14 @@ static int dw_send_cmd(struct mmc_cmd *cmd)
switch (cmd->resp_type) {
case 0:
break;
case MMC_RESPONSE_R(2):
case MMC_RESPONSE_R2:
op |= CMD_RESP_EXPECT | CMD_CHECK_RESP_CRC |
CMD_RESP_LEN;
break;
case MMC_RESPONSE_R(3):
case MMC_RESPONSE_R1:
case MMC_RESPONSE_R1B:
case MMC_RESPONSE_R3:
case MMC_RESPONSE_R5:
op |= CMD_RESP_EXPECT;
break;
default:

View file

@ -36,6 +36,20 @@
#define OCR_VDD_MIN_2V0 GENMASK(14, 8)
#define OCR_VDD_MIN_1V7 BIT(7)
#define MMC_RSP_48 BIT(0)
#define MMC_RSP_136 BIT(1) /* 136 bit response */
#define MMC_RSP_CRC BIT(2) /* expect valid crc */
#define MMC_RSP_CMD_IDX BIT(3) /* response contains cmd idx */
#define MMC_RSP_BUSY BIT(4) /* device may be busy */
/* JEDEC 4.51 chapter 6.12 */
#define MMC_RESPONSE_R1 (MMC_RSP_48 | MMC_RSP_CMD_IDX | MMC_RSP_CRC)
#define MMC_RESPONSE_R1B (MMC_RESPONSE_R1 | MMC_RSP_BUSY)
#define MMC_RESPONSE_R2 (MMC_RSP_136 | MMC_RSP_CRC)
#define MMC_RESPONSE_R3 (MMC_RSP_48)
#define MMC_RESPONSE_R4 (MMC_RSP_48)
#define MMC_RESPONSE_R5 (MMC_RSP_48 | MMC_RSP_CRC)
#define MMC_RESPONSE_R(_x) U(_x)
/* Value randomly chosen for eMMC RCA, it should be > 1 */

View file

@ -97,6 +97,19 @@ NXP QorIQ Layerscape platform ports
:F: docs/plat/ls1043a.rst
:F: plat/layerscape/
NXP i.MX 7 WaRP7 platform port and SoC drivers
----------------------------------------------
:M: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
:G: `bryanodonoghue`_
:M: Jun Nie <jun.nie@linaro.org>
:G: `niej`_
:F: docs/plat/warp7.rst
:F: plat/imx/common/
:F: plat/imx/imx7/
:F: drivers/imx/timer/
:F: drivers/imx/uart/
:F: drivers/imx/usdhc/
NXP i.MX 8 platform port
------------------------
:M: Anson Huang <Anson.Huang@nxp.com>
@ -185,6 +198,7 @@ Xilinx platform port
.. _Andre-ARM: https://github.com/Andre-ARM
.. _Anson-Huang: https://github.com/Anson-Huang
.. _antonio-nino-diaz-arm: https://github.com/antonio-nino-diaz-arm
.. _bryanodonoghue: https://github.com/bryanodonoghue
.. _b49020: https://github.com/b49020
.. _danh-arm: https://github.com/danh-arm
.. _dp-arm: https://github.com/dp-arm
@ -192,6 +206,7 @@ Xilinx platform port
.. _glneo: https://github.com/glneo
.. _hzhuang1: https://github.com/hzhuang1
.. _jenswi-linaro: https://github.com/jenswi-linaro
.. _niej: https://github.com/niej
.. _kostapr: https://github.com/kostapr
.. _masahir0y: https://github.com/masahir0y
.. _mtk09422: https://github.com/mtk09422

View file

@ -0,0 +1,55 @@
/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <imx_regs.h>
#include <imx_clock.h>
static void imx7_clock_uart_init(void)
{
unsigned int i;
for (i = 0; i < MXC_MAX_UART_NUM; i++)
imx_clock_disable_uart(i);
}
static void imx7_clock_wdog_init(void)
{
unsigned int i;
for (i = 0; i < MXC_MAX_WDOG_NUM; i++)
imx_clock_disable_wdog(i);
}
static void imx7_clock_usb_init(void)
{
/* Disable the clock root */
imx_clock_target_clr(CCM_TRT_ID_USB_HSIC_CLK_ROOT, 0xFFFFFFFF);
}
void imx_clock_init(void)
{
/*
* The BootROM hands off to the next stage with the internal 24 MHz XTAL
* crystal already clocking the main PLL, which is very handy.
* Here we should enable whichever peripherals are required for ATF and
* OPTEE.
*
* Subsequent stages in the boot process such as u-boot and Linux
* already have a significant and mature code-base around clocks, so our
* objective should be to enable what we need for ATF/OPTEE without
* breaking any existing upstream code in Linux and u-boot.
*/
/* Initialize UART clocks */
imx7_clock_uart_init();
/* Watchdog clocks */
imx7_clock_wdog_init();
/* USB clocks */
imx7_clock_usb_init();
}

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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <mmio.h>
#include <utils_def.h>
#include <imx_aips.h>
#include <imx_regs.h>
static void imx_aips_set_default_access(struct aipstz_regs *aips_regs)
{
int i;
uintptr_t addr;
/*
* See section 4.7.7.1 AIPSTZ_MPR field descriptions
* i.MX 7Solo Applications Processor Reference Manual, Rev. 0.1, 08/2016
* 0111 ->
* 0: Write Access from master not buffered
* 1: Master is trusted for read access
* 1: Master is trsuted for write access
* 1: Access from master is not forced to user mode
*/
addr = (uintptr_t)&aips_regs->aipstz_mpr;
mmio_write_32(addr, 0x77777777);
/*
* Helpfully the OPACR registers have the logical inversion of the above
* See section 4.7.7.1 AIPSTZ_MPR field descriptions
* i.MX 7Solo Applications Processor Reference Manual, Rev. 0.1, 08/2016
* 0000 ->
* 0: Write Access to the peripheral is not buffered by AIPSTZ
* 0: The peripheral does not require supervisor priv to access
* 0: Master is trsuted for write access
* 0: Access from master is not forced to user mode
*/
for (i = 0; i < AIPSTZ_OAPCR_COUNT; i++) {
addr = (uintptr_t)&aips_regs->aipstz_opacr[i];
mmio_write_32(addr, 0x00000000);
}
}
void imx_aips_init(void)
{
int i;
struct aipstz_regs *aips_regs[] = {
(struct aipstz_regs *)(AIPS1_BASE + AIPSTZ_CONFIG_OFFSET),
(struct aipstz_regs *)(AIPS2_BASE + AIPSTZ_CONFIG_OFFSET),
(struct aipstz_regs *)(AIPS3_BASE + AIPSTZ_CONFIG_OFFSET),
};
for (i = 0; i < ARRAY_SIZE(aips_regs); i++)
imx_aips_set_default_access(aips_regs[i]);
}

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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <stdint.h>
#include <mmio.h>
#include <imx_caam.h>
void imx_caam_init(void)
{
struct caam_ctrl *caam = (struct caam_ctrl *)CAAM_AIPS_BASE;
uint32_t reg;
int i;
for (i = 0; i < CAAM_NUM_JOB_RINGS; i++) {
reg = mmio_read_32((uintptr_t)&caam->jr[i].jrmidr_ms);
reg |= JROWN_NS | JROWN_MID;
mmio_write_32((uintptr_t)&caam->jr[i].jrmidr_ms, reg);
}
}

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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <arch.h>
#include <mmio.h>
#include <stdint.h>
#include <stdbool.h>
#include <imx_regs.h>
#include <imx_clock.h>
void imx_clock_target_set(unsigned int id, uint32_t val)
{
struct ccm *ccm = ((struct ccm *)CCM_BASE);
uintptr_t addr;
if (id > CCM_ROOT_CTRL_NUM)
return;
addr = (uintptr_t)&ccm->ccm_root_ctrl[id].ccm_target_root;
mmio_write_32(addr, val);
}
void imx_clock_target_clr(unsigned int id, uint32_t val)
{
struct ccm *ccm = ((struct ccm *)CCM_BASE);
uintptr_t addr;
if (id > CCM_ROOT_CTRL_NUM)
return;
addr = (uintptr_t)&ccm->ccm_root_ctrl[id].ccm_target_root_clr;
mmio_write_32(addr, val);
}
void imx_clock_gate_enable(unsigned int id, bool enable)
{
struct ccm *ccm = ((struct ccm *)CCM_BASE);
uintptr_t addr;
if (id > CCM_CLK_GATE_CTRL_NUM)
return;
/* TODO: add support for more than DOMAIN0 clocks */
if (enable)
addr = (uintptr_t)&ccm->ccm_clk_gate_ctrl[id].ccm_ccgr_set;
else
addr = (uintptr_t)&ccm->ccm_clk_gate_ctrl[id].ccm_ccgr_clr;
mmio_write_32(addr, CCM_CCGR_SETTING0_DOM_CLK_ALWAYS);
}
void imx_clock_enable_uart(unsigned int uart_id, uint32_t uart_clk_en_bits)
{
unsigned int ccm_trgt_id = CCM_TRT_ID_UART1_CLK_ROOT + uart_id;
unsigned int ccm_ccgr_id = CCM_CCGR_ID_UART1 + uart_id;
/* Check for error */
if (uart_id > MXC_MAX_UART_NUM)
return;
/* Set target register values */
imx_clock_target_set(ccm_trgt_id, uart_clk_en_bits);
/* Enable the clock gate */
imx_clock_gate_enable(ccm_ccgr_id, true);
}
void imx_clock_disable_uart(unsigned int uart_id)
{
unsigned int ccm_trgt_id = CCM_TRT_ID_UART1_CLK_ROOT + uart_id;
unsigned int ccm_ccgr_id = CCM_CCGR_ID_UART1 + uart_id;
/* Check for error */
if (uart_id > MXC_MAX_UART_NUM)
return;
/* Disable the clock gate */
imx_clock_gate_enable(ccm_ccgr_id, false);
/* Clear the target */
imx_clock_target_clr(ccm_trgt_id, 0xFFFFFFFF);
}
void imx_clock_enable_usdhc(unsigned int usdhc_id, uint32_t usdhc_clk_en_bits)
{
unsigned int ccm_trgt_id = CCM_TRT_ID_USDHC1_CLK_ROOT + usdhc_id;
unsigned int ccm_ccgr_id = CCM_CCGR_ID_USBHDC1 + usdhc_id;
/* Check for error */
if (usdhc_id > MXC_MAX_USDHC_NUM)
return;
/* Set target register values */
imx_clock_target_set(ccm_trgt_id, usdhc_clk_en_bits);
/* Enable the clock gate */
imx_clock_gate_enable(ccm_ccgr_id, true);
}
void imx_clock_enable_wdog(unsigned int wdog_id)
{
unsigned int ccm_ccgr_id = CCM_CCGR_ID_WDOG1 + wdog_id;
/* Check for error */
if (wdog_id > MXC_MAX_WDOG_NUM)
return;
/* Enable the clock gate */
imx_clock_gate_enable(ccm_ccgr_id, true);
}
void imx_clock_disable_wdog(unsigned int wdog_id)
{
unsigned int ccm_trgt_id = CCM_TRT_ID_WDOG_CLK_ROOT;
unsigned int ccm_ccgr_id = CCM_CCGR_ID_WDOG1 + wdog_id;
/* Check for error */
if (wdog_id > MXC_MAX_WDOG_NUM)
return;
/* Disable the clock gate */
imx_clock_gate_enable(ccm_ccgr_id, false);
/* Clear the target */
imx_clock_target_clr(ccm_trgt_id, 0xFFFFFFFF);
}
void imx_clock_set_wdog_clk_root_bits(uint32_t wdog_clk_root_en_bits)
{
/* Enable the common clock root just once */
imx_clock_target_set(CCM_TRT_ID_WDOG_CLK_ROOT, wdog_clk_root_en_bits);
}
void imx_clock_enable_usb(unsigned int ccm_ccgr_usb_id)
{
/* Enable the clock gate */
imx_clock_gate_enable(ccm_ccgr_usb_id, true);
}
void imx_clock_disable_usb(unsigned int ccm_ccgr_usb_id)
{
/* Disable the clock gate */
imx_clock_gate_enable(ccm_ccgr_usb_id, false);
}
void imx_clock_set_usb_clk_root_bits(uint32_t usb_clk_root_en_bits)
{
/* Enable the common clock root just once */
imx_clock_target_set(CCM_TRT_ID_USB_HSIC_CLK_ROOT, usb_clk_root_en_bits);
}

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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <mmio.h>
#include <imx_csu.h>
#include <imx_regs.h>
void imx_csu_init(void)
{
int i;
uintptr_t *csl_reg = (uintptr_t *)CSU_BASE;
for (i = 0; i < MXC_MAX_CSU_REGS; i++, csl_reg++)
mmio_write_32((uintptr_t)csl_reg, CSU_CSL_OPEN_ACCESS);
}

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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <mmio.h>
#include <imx_regs.h>
#include <imx_io_mux.h>
void imx_io_muxc_set_pad_alt_function(uint32_t pad_mux_offset, uint32_t alt_function)
{
uintptr_t addr = (uintptr_t)(MXC_IO_MUXC_BASE + pad_mux_offset);
mmio_write_32(addr, alt_function);
}
void imx_io_muxc_set_pad_features(uint32_t pad_feature_offset, uint32_t pad_features)
{
uintptr_t addr = (uintptr_t)(MXC_IO_MUXC_BASE + pad_feature_offset);
mmio_write_32(addr, pad_features);
}

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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <mmio.h>
#include <imx_regs.h>
#include <imx_snvs.h>
void imx_snvs_init(void)
{
struct snvs *snvs = (struct snvs *)SNVS_BASE;
uintptr_t addr;
uint32_t val;
addr = (uintptr_t)&snvs->hpcomr;
val = mmio_read_32(addr);
val |= HPCOMR_NPSWA_EN;
mmio_write_32(addr, val);
}

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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <mmio.h>
#include <imx_regs.h>
#include <imx_wdog.h>
static void imx_wdog_power_down(unsigned long base)
{
struct wdog_regs *wdog = (struct wdog_regs *)base;
mmio_write_16((uintptr_t)&wdog->wmcr, 0);
}
void imx_wdog_init(void)
{
imx_wdog_power_down(WDOG1_BASE);
imx_wdog_power_down(WDOG2_BASE);
imx_wdog_power_down(WDOG3_BASE);
imx_wdog_power_down(WDOG4_BASE);
}

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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __IMX_AIPS_H__
#define __IMX_AIPS_H__
#include <stdint.h>
#define AIPSTZ_OAPCR_COUNT 0x05
struct aipstz_regs {
uint32_t aipstz_mpr;
uint32_t res[15];
uint32_t aipstz_opacr[AIPSTZ_OAPCR_COUNT];
};
void imx_aips_init(void);
#endif /* __IMX_AIPS_H__ */

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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __IMX_CAAM_H__
#define __IMX_CAAM_H__
#include <stdint.h>
#include <arch.h>
#include <imx_regs.h>
struct caam_job_ring {
uint32_t jrmidr_ms;
uint32_t jrmidr_ls;
};
struct caam_rtic_mid {
uint32_t rticmidr_ms;
uint32_t rticmidr_ls;
};
struct caam_deco {
uint32_t deco_mid_ms;
uint32_t deco_mid_ls;
};
#define JOB_RING_OFFSET 0x10
#define DEBUGCTL_OFFSET 0x58
#define RES2_SIZE (DEBUGCTL_OFFSET - JOB_RING_OFFSET - \
(sizeof(struct caam_job_ring) * CAAM_NUM_JOB_RINGS))
#define RTIC_MID_OFFSET 0x60
#define DECORR_OFFSET 0x9C
#define RES3_SIZE (DECORR_OFFSET - RTIC_MID_OFFSET - \
(sizeof(struct caam_rtic_mid) * CAAM_NUM_RTIC))
#define DECO_MID_OFFSET 0xA0
#define DAR_OFFSET 0x120
#define RES4_SIZE (DAR_OFFSET - DECO_MID_OFFSET - \
(sizeof(struct caam_deco) * CAAM_NUM_DECO))
struct caam_ctrl {
uint32_t res0;
uint32_t mcfgr;
uint32_t res1;
uint32_t scfgr;
struct caam_job_ring jr[CAAM_NUM_JOB_RINGS];
uint8_t res2[RES2_SIZE];
uint32_t debuctl;
uint32_t jrstartr;
struct caam_rtic_mid mid[CAAM_NUM_RTIC];
uint8_t res3[RES3_SIZE];
uint32_t decorr;
struct caam_deco deco[CAAM_NUM_DECO];
uint8_t res4[RES4_SIZE];
uint32_t dar;
uint32_t drr;
} __packed;
/* Job ring control bits */
#define JROWN_NS BIT(3)
#define JROWN_MID 0x01
/* Declare CAAM API */
void imx_caam_init(void);
#endif /* __IMX_CAAM_H__ */

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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __IMX_CSU_H__
#define __IMX_CSU_H__
#include <arch.h>
/*
* Security Reference Manual for i.MX 7Dual and 7Solo Applications Processors,
* Rev. 0, 03/2017 Section 3.3.1
*
* Config secure level register (CSU_CSLn)
*/
#define CSU_CSL_LOCK_S1 BIT(24)
#define CSU_CSL_NSW_S1 BIT(23)
#define CSU_CSL_NUW_S1 BIT(22)
#define CSU_CSL_SSW_S1 BIT(21)
#define CSU_CSL_SUW_S1 BIT(20)
#define CSU_CSL_NSR_S1 BIT(19)
#define CSU_CSL_NUR_S1 BIT(18)
#define CSU_CSL_SSR_S1 BIT(17)
#define CSU_CSL_SUR_S1 BIT(16)
#define CSU_CSL_LOCK_S2 BIT(8)
#define CSU_CSL_NSW_S2 BIT(7)
#define CSU_CSL_NUW_S2 BIT(6)
#define CSU_CSL_SSW_S2 BIT(5)
#define CSU_CSL_SUW_S2 BIT(4)
#define CSU_CSL_NSR_S2 BIT(3)
#define CSU_CSL_NUR_S2 BIT(2)
#define CSU_CSL_SSR_S2 BIT(1)
#define CSU_CSL_SUR_S2 BIT(0)
#define CSU_CSL_OPEN_ACCESS (CSU_CSL_NSW_S1 | CSU_CSL_NUW_S1 | CSU_CSL_SSW_S1 |\
CSU_CSL_SUW_S1 | CSU_CSL_NSR_S1 | CSU_CSL_NUR_S1 |\
CSU_CSL_SSR_S1 | CSU_CSL_SUR_S1 | CSU_CSL_NSW_S2 |\
CSU_CSL_NUW_S2 | CSU_CSL_SSW_S2 | CSU_CSL_SUW_S2 |\
CSU_CSL_NSR_S2 | CSU_CSL_NUR_S2 | CSU_CSL_SSR_S2 |\
CSU_CSL_SUR_S2)
void imx_csu_init(void);
#endif /* __IMX_CSU_H__ */

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/*
* Copyright (C) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __IMX_HAB_H__
#define __IMX_HAB_H__
#include <imx_hab_arch.h>
#include <imx_regs.h>
#define HAB_ROM_VECTOR_BASE\
(BOOTROM_BASE + HAB_CALLBACK_OFFSET)
/*
* Section 4.5 of the High Assurance Boot Version 4 Application Programming
* Interface Reference Manual defines the ROM Vector table as coming after a 4
* byte header
*
* A series of function pointers are enumerated at fixed addresses, which are
* described below
*/
#define HAB_ROM_VECTOR_TABLE_ENTRY (HAB_ROM_VECTOR_BASE + 0x04)
#define HAB_ROM_VECTOR_TABLE_EXIT (HAB_ROM_VECTOR_BASE + 0x08)
#define HAB_ROM_VECTOR_TABLE_CHECK_TARGET (HAB_ROM_VECTOR_BASE + 0x0C)
#define HAB_ROM_VECTOR_TABLE_AUTHENTICATE_IMAGE (HAB_ROM_VECTOR_BASE + 0x10)
#define HAB_ROM_VECTOR_TABLE_RUN_DCD (HAB_ROM_VECTOR_BASE + 0x14)
#define HAB_ROM_VECTOR_TABLE_RUN_CSF (HAB_ROM_VECTOR_BASE + 0x18)
#define HAB_ROM_VECTOR_TABLE_ASSERT (HAB_ROM_VECTOR_BASE + 0x1C)
#define HAB_ROM_VECTOR_TABLE_REPORT_EVENT (HAB_ROM_VECTOR_BASE + 0x20)
#define HAB_ROM_VECTOR_TABLE_REPORT_STATUS (HAB_ROM_VECTOR_BASE + 0x24)
#define HAB_ROM_VECTOR_TABLE_FAILSAFE (HAB_ROM_VECTOR_BASE + 0x28)
#endif /* __IMX_HAB_H__ */

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/*
* Copyright 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __IMX_IO_MUX_H__
#define __IMX_IO_MUX_H__
#include <stdint.h>
/*
* i.MX 7Solo Applications Processor Reference Manual, Rev. 0.1, 08/2016
* Section 8.2.7 IOMUXC Memory Map/Register Definition
*/
#define IOMUXC_SW_MUX_CTL_PAD_GPIO1_IO08_OFFSET 0x0014
#define IOMUXC_SW_MUX_CTL_PAD_GPIO1_IO09_OFFSET 0x0018
#define IOMUXC_SW_MUX_CTL_PAD_GPIO1_IO10_OFFSET 0x001C
#define IOMUXC_SW_MUX_CTL_PAD_GPIO1_IO11_OFFSET 0x0020
#define IOMUXC_SW_MUX_CTL_PAD_GPIO1_IO12_OFFSET 0x0024
#define IOMUXC_SW_MUX_CTL_PAD_GPIO1_IO13_OFFSET 0x0028
#define IOMUXC_SW_MUX_CTL_PAD_GPIO1_IO14_OFFSET 0x002C
#define IOMUXC_SW_MUX_CTL_PAD_GPIO1_IO15_OFFSET 0x0030
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA00_OFFSET 0x0034
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA01_OFFSET 0x0038
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA02_OFFSET 0x003C
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA03_OFFSET 0x0040
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA04_OFFSET 0x0044
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA05_OFFSET 0x0048
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA06_OFFSET 0x004C
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA07_OFFSET 0x0050
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA08_OFFSET 0x0054
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA09_OFFSET 0x0058
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA10_OFFSET 0x005C
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA11_OFFSET 0x0060
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA12_OFFSET 0x0064
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA13_OFFSET 0x0068
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA14_OFFSET 0x006C
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_DATA15_OFFSET 0x0070
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_SDCLK_OFFSET 0x0074
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_SDLE_OFFSET 0x0078
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_SDOE_OFFSET 0x007C
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_SDSHR_OFFSET 0x0080
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_SDCE0_OFFSET 0x0084
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_SDCE1_OFFSET 0x0088
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_SDCE2_OFFSET 0x008C
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_SDCE3_OFFSET 0x0090
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_GDCLK_OFFSET 0x0094
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_GDOE_OFFSET 0x0098
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_GDRL_OFFSET 0x009C
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_GDSP_OFFSET 0x00A0
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_BDR0_OFFSET 0x00A4
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_BDR1_OFFSET 0x00A8
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_PWR_COM_OFFSET 0x00AC
#define IOMUXC_SW_MUX_CTL_PAD_EPDC_PWR_STAT_OFFSET 0x00B0
#define IOMUXC_SW_MUX_CTL_PAD_LCD_CLK_OFFSET 0x00B4
#define IOMUXC_SW_MUX_CTL_PAD_LCD_ENABLE_OFFSET 0x00B8
#define IOMUXC_SW_MUX_CTL_PAD_LCD_HSYNC_OFFSET 0x00BC
#define IOMUXC_SW_MUX_CTL_PAD_LCD_VSYNC_OFFSET 0x00C0
#define IOMUXC_SW_MUX_CTL_PAD_LCD_RESET_OFFSET 0x00C4
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA00_OFFSET 0x00C8
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA01_OFFSET 0x00CC
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA02_OFFSET 0x00D0
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA03_OFFSET 0x00D4
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA04_OFFSET 0x00D8
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA05_OFFSET 0x00DC
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA06_OFFSET 0x00E0
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA07_OFFSET 0x00E4
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA08_OFFSET 0x00E8
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA09_OFFSET 0x00EC
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA10_OFFSET 0x00F0
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA11_OFFSET 0x00F4
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA12_OFFSET 0x00F8
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA13_OFFSET 0x00FC
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA14_OFFSET 0x0100
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA15_OFFSET 0x0104
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA16_OFFSET 0x0108
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA17_OFFSET 0x010C
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA18_OFFSET 0x0110
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA19_OFFSET 0x0114
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA20_OFFSET 0x0118
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA21_OFFSET 0x011C
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA22_OFFSET 0x0120
#define IOMUXC_SW_MUX_CTL_PAD_LCD_DATA23_OFFSET 0x0124
#define IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_OFFSET 0x0128
#define IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_ALT0_UART1_RX_DATA 0x00
#define IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_ALT1_I2C1_SCL BIT(0)
#define IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_ALT2_PMIC_READY BIT(1)
#define IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_ALT3_ECSPI1_SS1 (BIT(1) | BIT(0))
#define IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_ALT4_ENET2_1588_EVENT0_IN BIT(3)
#define IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_ALT5_GPIO4_IO0 (BIT(2) | BIT(0))
#define IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_ALT6_ENET1_MDIO (BIT(2) | BIT(1))
#define IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_SION BIT(3)
#define IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_OFFSET 0x012C
#define IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_ALT0_UART1_TX_DATA 0x00
#define IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_ALT1_I2C1_SDA BIT(0)
#define IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_ALT2_SAI3_MCLK BIT(1)
#define IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_ALT3_ECSPI1_SS2 (BIT(1) | BIT(0))
#define IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_ALT4_ENET2_1588_EVENT0_OUT BIT(3)
#define IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_ALT5_GPIO4_IO1 (BIT(2) | BIT(0))
#define IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_ALT6_ENET1_MDC (BIT(2) | BIT(1))
#define IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_SION BIT(3)
#define IOMUXC_SW_MUX_CTL_PAD_UART2_RX_DATA_OFFSET 0x0130
#define IOMUXC_SW_MUX_CTL_PAD_UART2_TX_DATA_OFFSET 0x0134
#define IOMUXC_SW_MUX_CTL_PAD_UART3_RX_DATA_OFFSET 0x0138
#define IOMUXC_SW_MUX_CTL_PAD_UART3_TX_DATA_OFFSET 0x013C
#define IOMUXC_SW_MUX_CTL_PAD_UART3_RTS_B_OFFSET 0x0140
#define IOMUXC_SW_MUX_CTL_PAD_UART3_CTS_B_OFFSET 0x0144
#define IOMUXC_SW_MUX_CTL_PAD_I2C1_SCL_OFFSET 0x0148
#define IOMUXC_SW_MUX_CTL_PAD_I2C1_SDA_OFFSET 0x014C
#define IOMUXC_SW_MUX_CTL_PAD_I2C2_SCL_OFFSET 0x0150
#define IOMUXC_SW_MUX_CTL_PAD_I2C2_SDA_OFFSET 0x0154
#define IOMUXC_SW_MUX_CTL_PAD_I2C3_SCL_OFFSET 0x0158
#define IOMUXC_SW_MUX_CTL_PAD_I2C3_SDA_OFFSET 0x015C
#define IOMUXC_SW_MUX_CTL_PAD_I2C4_SCL_OFFSET 0x0160
#define IOMUXC_SW_MUX_CTL_PAD_I2C4_SDA_OFFSET 0x0164
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SCLK_OFFSET 0x0168
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SCLK_ALT0_ECSPI1_SCLK 0x00
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SCLK_ALT1_UART6_RX_DATA BIT(0)
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SCLK_ALT2_SD2_DATA4 BIT(1)
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SCLK_ALT3_CSI_DATA2 (BIT(1) | BIT(0))
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SCLK_ALT5_GPIO4_IO16 (BIT(2) | BIT(0))
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SCLK_ALT6_EPDC_PWR_COM (BIT(2) | (BIT(1))
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MOSI_OFFSET 0x016C
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MOSI_ALT0_ECSPI1_MOSI 0x00
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MOSI_ALT1_UART6_TX_DATA BIT(0)
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MOSI_ALT2_SD2_DATA5 BIT(1)
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MOSI_ALT3_CSI_DATA3 (BIT(1) | BIT(0))
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MOSI_ALT5_GPIO4_IO17 (BIT(2) | BIT(0))
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MOSI_ALT6_EPDC_PWR_STAT (BIT(2) | (BIT(1))
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MISO_OFFSET 0x0170
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SS0_OFFSET 0x0174
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI2_SCLK_OFFSET 0x0178
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI2_MOSI_OFFSET 0x017C
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI2_MISO_OFFSET 0x0180
#define IOMUXC_SW_MUX_CTL_PAD_ECSPI2_SS0_OFFSET 0x0184
#define IOMUXC_SW_MUX_CTL_PAD_SD1_CD_B_OFFSET 0x0188
#define IOMUXC_SW_MUX_CTL_PAD_SD1_WP_OFFSET 0x018C
#define IOMUXC_SW_MUX_CTL_PAD_SD1_RESET_B_OFFSET 0x0190
#define IOMUXC_SW_MUX_CTL_PAD_SD1_CLK_OFFSET 0x0194
#define IOMUXC_SW_MUX_CTL_PAD_SD1_CMD_OFFSET 0x0198
#define IOMUXC_SW_MUX_CTL_PAD_SD1_DATA0_OFFSET 0x019C
#define IOMUXC_SW_MUX_CTL_PAD_SD1_DATA1_OFFSET 0x01A0
#define IOMUXC_SW_MUX_CTL_PAD_SD1_DATA2_OFFSET 0x01A4
#define IOMUXC_SW_MUX_CTL_PAD_SD1_DATA3_OFFSET 0x01A8
#define IOMUXC_SW_MUX_CTL_PAD_SD2_CD_B_OFFSET 0x01AC
#define IOMUXC_SW_MUX_CTL_PAD_SD2_WP_OFFSET 0x01B0
#define IOMUXC_SW_MUX_CTL_PAD_SD2_RESET_B_OFFSET 0x01B4
#define IOMUXC_SW_MUX_CTL_PAD_SD2_CLK_OFFSET 0x01B8
#define IOMUXC_SW_MUX_CTL_PAD_SD2_CMD_OFFSET 0x01BC
#define IOMUXC_SW_MUX_CTL_PAD_SD2_DATA0_OFFSET 0x01C0
#define IOMUXC_SW_MUX_CTL_PAD_SD2_DATA1_OFFSET 0x01C4
#define IOMUXC_SW_MUX_CTL_PAD_SD2_DATA2_OFFSET 0x01C8
#define IOMUXC_SW_MUX_CTL_PAD_SD2_DATA3_OFFSET 0x01CC
#define IOMUXC_SW_MUX_CTL_PAD_SD3_CLK_OFFSET 0x01D0
#define IOMUXC_SW_MUX_CTL_PAD_SD3_CMD_OFFSET 0x01D4
#define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA0_OFFSET 0x01D8
#define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA1_OFFSET 0x01DC
#define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA2_OFFSET 0x01E0
#define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA3_OFFSET 0x01E4
#define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA4_OFFSET 0x01E8
#define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA5_OFFSET 0x01EC
#define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA6_OFFSET 0x01F0
#define IOMUXC_SW_MUX_CTL_PAD_SD3_DATA7_OFFSET 0x01F4
#define IOMUXC_SW_MUX_CTL_PAD_SD3_STROBE_OFFSET 0x01F8
#define IOMUXC_SW_MUX_CTL_PAD_SD3_RESET_B_OFFSET 0x01FC
#define IOMUXC_SW_MUX_CTL_PAD_SAI1_RX_DATA_OFFSET 0x0200
#define IOMUXC_SW_MUX_CTL_PAD_SAI1_TX_BCLK_OFFSET 0x0204
#define IOMUXC_SW_MUX_CTL_PAD_SAI1_TX_SYNC_OFFSET 0x0208
#define IOMUXC_SW_MUX_CTL_PAD_SAI1_TX_DATA_OFFSET 0x020C
#define IOMUXC_SW_MUX_CTL_PAD_SAI1_RX_SYNC_OFFSET 0x0210
#define IOMUXC_SW_MUX_CTL_PAD_SAI1_RX_BCLK_OFFSET 0x0214
#define IOMUXC_SW_MUX_CTL_PAD_SAI1_MCLK_OFFSET 0x0218
#define IOMUXC_SW_MUX_CTL_PAD_SAI2_TX_SYNC_OFFSET 0x021C
#define IOMUXC_SW_MUX_CTL_PAD_SAI2_TX_BCLK_OFFSET 0x0220
#define IOMUXC_SW_MUX_CTL_PAD_SAI2_RX_DATA_OFFSET 0x0224
#define IOMUXC_SW_MUX_CTL_PAD_SAI2_TX_DATA_OFFSET 0x0228
#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_RD0_OFFSET 0x022C
#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_RD1_OFFSET 0x0230
#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_RD2_OFFSET 0x0234
#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_RD3_OFFSET 0x0238
#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_RX_CTL_OFFSET 0x023C
#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_RXC_OFFSET 0x0240
#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_TD0_OFFSET 0x0244
#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_TD1_OFFSET 0x0248
#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_TD2_OFFSET 0x024C
#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_TD3_OFFSET 0x0250
#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_TX_CTL_OFFSET 0x0254
#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RGMII_TXC_OFFSET 0x0258
#define IOMUXC_SW_MUX_CTL_PAD_ENET1_TX_CLK_OFFSET 0x025C
#define IOMUXC_SW_MUX_CTL_PAD_ENET1_RX_CLK_OFFSET 0x0260
#define IOMUXC_SW_MUX_CTL_PAD_ENET1_CRS_OFFSET 0x0264
#define IOMUXC_SW_MUX_CTL_PAD_ENET1_COL_OFFSET 0x0268
#define IOMUXC_SW_PAD_CTL_PAD_GPIO1_IO08_OFFSET 0x026C
#define IOMUXC_SW_PAD_CTL_PAD_GPIO1_IO09_OFFSET 0x0270
#define IOMUXC_SW_PAD_CTL_PAD_GPIO1_IO10_OFFSET 0x0274
#define IOMUXC_SW_PAD_CTL_PAD_GPIO1_IO11_OFFSET 0x0278
#define IOMUXC_SW_PAD_CTL_PAD_GPIO1_IO12_OFFSET 0x027C
#define IOMUXC_SW_PAD_CTL_PAD_GPIO1_IO13_OFFSET 0x0280
#define IOMUXC_SW_PAD_CTL_PAD_GPIO1_IO14_OFFSET 0x0284
#define IOMUXC_SW_PAD_CTL_PAD_GPIO1_IO15_OFFSET 0x0288
#define IOMUXC_SW_PAD_CTL_PAD_JTAG_MOD_OFFSET 0x028C
#define IOMUXC_SW_PAD_CTL_PAD_JTAG_TCK_OFFSET 0x0290
#define IOMUXC_SW_PAD_CTL_PAD_JTAG_TDI_OFFSET 0x0294
#define IOMUXC_SW_PAD_CTL_PAD_JTAG_TDO_OFFSET 0x0298
#define IOMUXC_SW_PAD_CTL_PAD_JTAG_TMS_OFFSET 0x029C
#define IOMUXC_SW_PAD_CTL_PAD_JTAG_TRST_B_OFFSET 0x02A0
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA00_OFFSET 0x02A4
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA01_OFFSET 0x02A8
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA02_OFFSET 0x02AC
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA03_OFFSET 0x02B0
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA04_OFFSET 0x02B4
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA05_OFFSET 0x02B8
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA06_OFFSET 0x02BC
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA07_OFFSET 0x02C0
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA08_OFFSET 0x02C4
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA09_OFFSET 0x02C8
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA10_OFFSET 0x02CC
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA11_OFFSET 0x02D0
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA12_OFFSET 0x02D4
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA13_OFFSET 0x02D8
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA14_OFFSET 0x02DC
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_DATA15_OFFSET 0x02E0
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_SDCLK_OFFSET 0x02E4
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_SDLE_OFFSET 0x02E8
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_SDOE_OFFSET 0x02EC
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_SDSHR_OFFSET 0x02F0
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_SDCE0_OFFSET 0x02F4
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_SDCE1_OFFSET 0x02F8
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_SDCE2_OFFSET 0x02FC
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_SDCE3_OFFSET 0x0300
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_GDCLK_OFFSET 0x0304
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_GDOE_OFFSET 0x0308
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_GDRL_OFFSET 0x030C
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_GDSP_OFFSET 0x0310
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_BDR0_OFFSET 0x0314
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_BDR1_OFFSET 0x0318
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_PWR_COM_OFFSET 0x031C
#define IOMUXC_SW_PAD_CTL_PAD_EPDC_PWR_STAT_OFFSET 0x0320
#define IOMUXC_SW_PAD_CTL_PAD_LCD_CLK_OFFSET 0x0324
#define IOMUXC_SW_PAD_CTL_PAD_LCD_ENABLE_OFFSET 0x0328
#define IOMUXC_SW_PAD_CTL_PAD_LCD_HSYNC_OFFSET 0x032C
#define IOMUXC_SW_PAD_CTL_PAD_LCD_VSYNC_OFFSET 0x0330
#define IOMUXC_SW_PAD_CTL_PAD_LCD_RESET_OFFSET 0x0334
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA00_OFFSET 0x0338
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA01_OFFSET 0x033C
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA02_OFFSET 0x0340
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA03_OFFSET 0x0344
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA04_OFFSET 0x0348
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA05_OFFSET 0x034C
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA06_OFFSET 0x0350
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA07_OFFSET 0x0354
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA08_OFFSET 0x0358
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA09_OFFSET 0x035C
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA10_OFFSET 0x0360
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA11_OFFSET 0x0364
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA12_OFFSET 0x0368
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA13_OFFSET 0x036C
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA14_OFFSET 0x0370
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA15_OFFSET 0x0374
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA16_OFFSET 0x0378
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA17_OFFSET 0x037C
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA18_OFFSET 0x0380
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA19_OFFSET 0x0384
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA20_OFFSET 0x0388
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA21_OFFSET 0x038C
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA22_OFFSET 0x0390
#define IOMUXC_SW_PAD_CTL_PAD_LCD_DATA23_OFFSET 0x0394
#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_OFFSET 0x0398
#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_DSE_0_X1 0
#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_DSE_1_X4 BIT(0)
#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_DSE_2_X2 BIT(1)
#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_DSE_3_X6 (BIT(1) | BIT(0))
#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_SRE_FAST 0
#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_SRE_SLOW BIT(2)
#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_HYS_DIS 0
#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_HYS_EN BIT(3)
#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_PE_DIS 0
#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_PE_EN BIT(4)
#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_PS_0_100K_PD 0
#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_PS_1_5K_PU BIT(5)
#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_PS_2_47K_PU BIT(6)
#define IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_PS_3_100K_PU (BIT(6) | BIT(5))
#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_OFFSET 0x039C
#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_DSE_0_X1 0
#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_DSE_1_X4 BIT(0)
#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_DSE_2_X2 BIT(1)
#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_DSE_3_X6 (BIT(1) | BIT(0))
#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_SRE_FAST 0
#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_SRE_SLOW BIT(2)
#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_HYS_DIS 0
#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_HYS_EN BIT(3)
#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_PE_DIS 0
#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_PE_EN BIT(4)
#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_PS_0_100K_PD 0
#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_PS_1_5K_PU BIT(5)
#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_PS_2_47K_PU BIT(6)
#define IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_PS_3_100K_PU (BIT(6) | BIT(5))
#define IOMUXC_SW_PAD_CTL_PAD_UART2_RX_DATA_OFFSET 0x03A0
#define IOMUXC_SW_PAD_CTL_PAD_UART2_TX_DATA_OFFSET 0x03A4
#define IOMUXC_SW_PAD_CTL_PAD_UART3_RX_DATA_OFFSET 0x03A8
#define IOMUXC_SW_PAD_CTL_PAD_UART3_TX_DATA_OFFSET 0x03AC
#define IOMUXC_SW_PAD_CTL_PAD_UART3_RTS_B_OFFSET 0x03B0
#define IOMUXC_SW_PAD_CTL_PAD_UART3_CTS_B_OFFSET 0x03B4
#define IOMUXC_SW_PAD_CTL_PAD_I2C1_SCL_OFFSET 0x03B8
#define IOMUXC_SW_PAD_CTL_PAD_I2C1_SDA_OFFSET 0x03BC
#define IOMUXC_SW_PAD_CTL_PAD_I2C2_SCL_OFFSET 0x03C0
#define IOMUXC_SW_PAD_CTL_PAD_I2C2_SDA_OFFSET 0x03C4
#define IOMUXC_SW_PAD_CTL_PAD_I2C3_SCL_OFFSET 0x03C8
#define IOMUXC_SW_PAD_CTL_PAD_I2C3_SDA_OFFSET 0x03CC
#define IOMUXC_SW_PAD_CTL_PAD_I2C4_SCL_OFFSET 0x03D0
#define IOMUXC_SW_PAD_CTL_PAD_I2C4_SDA_OFFSET 0x03D4
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_OFFSET 0x03D8
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_DSE_0_X1 0
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_DSE_1_X4 BIT(0)
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_DSE_2_X2 BIT(1)
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_DSE_3_X6 (BIT(1) | BIT(0))
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_SRE_FAST 0
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_SRE_SLOW BIT(2)
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_HYS_DIS 0
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_HYS_EN BIT(3)
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_PE_DIS 0
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_PE_EN BIT(4)
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_PS_0_100K_PD 0
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_PS_1_5K_PU BIT(5)
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_PS_2_47K_PU BIT(6)
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_PS_3_100K_PU (BIT(6) | BIT(5))
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_OFFSET 0x03DC
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_DSE_0_X1 0
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_DSE_1_X4 BIT(0)
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_DSE_2_X2 BIT(1)
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_DSE_3_X6 (BIT(1) | BIT(0))
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_SRE_FAST 0
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_SRE_SLOW BIT(2)
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_HYS_DIS 0
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_HYS_EN BIT(3)
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_PE_DIS 0
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_PE_EN BIT(4)
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_PS_0_100K_PD 0
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_PS_1_5K_PU BIT(5)
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_PS_2_47K_PU BIT(6)
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_PS_3_100K_PU (BIT(6) | BIT(5))
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MISO_OFFSET 0x03E0
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SS0_OFFSET 0x03E4
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI2_SCLK_OFFSET 0x03E8
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI2_MOSI_OFFSET 0x03EC
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI2_MISO_OFFSET 0x03F0
#define IOMUXC_SW_PAD_CTL_PAD_ECSPI2_SS0_OFFSET 0x03F4
#define IOMUXC_SW_PAD_CTL_PAD_SD1_CD_B_OFFSET 0x03F8
#define IOMUXC_SW_PAD_CTL_PAD_SD1_WP_OFFSET 0x03FC
#define IOMUXC_SW_PAD_CTL_PAD_SD1_RESET_B_OFFSET 0x0400
#define IOMUXC_SW_PAD_CTL_PAD_SD1_CLK_OFFSET 0x0404
#define IOMUXC_SW_PAD_CTL_PAD_SD1_CMD_OFFSET 0x0408
#define IOMUXC_SW_PAD_CTL_PAD_SD1_DATA0_OFFSET 0x040C
#define IOMUXC_SW_PAD_CTL_PAD_SD1_DATA1_OFFSET 0x0410
#define IOMUXC_SW_PAD_CTL_PAD_SD1_DATA2_OFFSET 0x0414
#define IOMUXC_SW_PAD_CTL_PAD_SD1_DATA3_OFFSET 0x0418
#define IOMUXC_SW_PAD_CTL_PAD_SD2_CD_B_OFFSET 0x041C
#define IOMUXC_SW_PAD_CTL_PAD_SD2_WP_OFFSET 0x0420
#define IOMUXC_SW_PAD_CTL_PAD_SD2_RESET_B_OFFSET 0x0424
#define IOMUXC_SW_PAD_CTL_PAD_SD2_CLK_OFFSET 0x0428
#define IOMUXC_SW_PAD_CTL_PAD_SD2_CMD_OFFSET 0x042C
#define IOMUXC_SW_PAD_CTL_PAD_SD2_DATA0_OFFSET 0x0430
#define IOMUXC_SW_PAD_CTL_PAD_SD2_DATA1_OFFSET 0x0434
#define IOMUXC_SW_PAD_CTL_PAD_SD2_DATA2_OFFSET 0x0438
#define IOMUXC_SW_PAD_CTL_PAD_SD2_DATA3_OFFSET 0x043C
#define IOMUXC_SW_PAD_CTL_PAD_SD3_CLK_OFFSET 0x0440
#define IOMUXC_SW_PAD_CTL_PAD_SD3_CMD_OFFSET 0x0444
#define IOMUXC_SW_PAD_CTL_PAD_SD3_DATA0_OFFSET 0x0448
#define IOMUXC_SW_PAD_CTL_PAD_SD3_DATA1_OFFSET 0x044C
#define IOMUXC_SW_PAD_CTL_PAD_SD3_DATA2_OFFSET 0x0450
#define IOMUXC_SW_PAD_CTL_PAD_SD3_DATA3_OFFSET 0x0454
#define IOMUXC_SW_PAD_CTL_PAD_SD3_DATA4_OFFSET 0x0458
#define IOMUXC_SW_PAD_CTL_PAD_SD3_DATA5_OFFSET 0x045C
#define IOMUXC_SW_PAD_CTL_PAD_SD3_DATA6_OFFSET 0x0460
#define IOMUXC_SW_PAD_CTL_PAD_SD3_DATA7_OFFSET 0x0464
#define IOMUXC_SW_PAD_CTL_PAD_SD3_STROBE_OFFSET 0x0468
#define IOMUXC_SW_PAD_CTL_PAD_SD3_RESET_B_OFFSET 0x046C
#define IOMUXC_SW_PAD_CTL_PAD_SAI1_RX_DATA_OFFSET 0x0470
#define IOMUXC_SW_PAD_CTL_PAD_SAI1_TX_BCLK_OFFSET 0x0474
#define IOMUXC_SW_PAD_CTL_PAD_SAI1_TX_SYNC_OFFSET 0x0478
#define IOMUXC_SW_PAD_CTL_PAD_SAI1_TX_DATA_OFFSET 0x047C
#define IOMUXC_SW_PAD_CTL_PAD_SAI1_RX_SYNC_OFFSET 0x0480
#define IOMUXC_SW_PAD_CTL_PAD_SAI1_RX_BCLK_OFFSET 0x0484
#define IOMUXC_SW_PAD_CTL_PAD_SAI1_MCLK_OFFSET 0x0488
#define IOMUXC_SW_PAD_CTL_PAD_SAI2_TX_SYNC_OFFSET 0x048C
#define IOMUXC_SW_PAD_CTL_PAD_SAI2_TX_BCLK_OFFSET 0x0490
#define IOMUXC_SW_PAD_CTL_PAD_SAI2_RX_DATA_OFFSET 0x0494
#define IOMUXC_SW_PAD_CTL_PAD_SAI2_TX_DATA_OFFSET 0x0498
#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_RD0_OFFSET 0x049C
#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_RD1_OFFSET 0x04A0
#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_RD2_OFFSET 0x04A4
#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_RD3_OFFSET 0x04A8
#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_RX_CTL_OFFSET 0x04AC
#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_RXC_OFFSET 0x04B0
#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_TD0_OFFSET 0x04B4
#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_TD1_OFFSET 0x04B8
#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_TD2_OFFSET 0x04BC
#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_TD3_OFFSET 0x04C0
#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_TX_CTL_OFFSET 0x04C4
#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RGMII_TXC_OFFSET 0x04C8
#define IOMUXC_SW_PAD_CTL_PAD_ENET1_TX_CLK_OFFSET 0x04CC
#define IOMUXC_SW_PAD_CTL_PAD_ENET1_RX_CLK_OFFSET 0x04D0
#define IOMUXC_SW_PAD_CTL_PAD_ENET1_CRS_OFFSET 0x04D4
#define IOMUXC_SW_PAD_CTL_PAD_ENET1_COL_OFFSET 0x04D8
#define IOMUXC_FLEXCAN1_RX_SELECT_INPUT_OFFSET 0x04DC
#define IOMUXC_FLEXCAN2_RX_SELECT_INPUT_OFFSET 0x04E0
#define IOMUXC_CCM_EXT_CLK_1_SELECT_INPUT_OFFSET 0x04E4
#define IOMUXC_CCM_EXT_CLK_2_SELECT_INPUT_OFFSET 0x04E8
#define IOMUXC_CCM_EXT_CLK_3_SELECT_INPUT_OFFSET 0x04EC
#define IOMUXC_CCM_EXT_CLK_4_SELECT_INPUT_OFFSET 0x04F0
#define IOMUXC_CCM_PMIC_READY_SELECT_INPUT_OFFSET 0x04F4
#define IOMUXC_CSI_DATA2_SELECT_INPUT_OFFSET 0x04F8
#define IOMUXC_CSI_DATA3_SELECT_INPUT_OFFSET 0x04FC
#define IOMUXC_CSI_DATA4_SELECT_INPUT_OFFSET 0x0500
#define IOMUXC_CSI_DATA5_SELECT_INPUT_OFFSET 0x0504
#define IOMUXC_CSI_DATA6_SELECT_INPUT_OFFSET 0x0508
#define IOMUXC_CSI_DATA7_SELECT_INPUT_OFFSET 0x050C
#define IOMUXC_CSI_DATA8_SELECT_INPUT_OFFSET 0x0510
#define IOMUXC_CSI_DATA9_SELECT_INPUT_OFFSET 0x0514
#define IOMUXC_CSI_HSYNC_SELECT_INPUT_OFFSET 0x0518
#define IOMUXC_CSI_PIXCLK_SELECT_INPUT_OFFSET 0x051C
#define IOMUXC_CSI_VSYNC_SELECT_INPUT_OFFSET 0x0520
#define IOMUXC_ECSPI1_SCLK_SELECT_INPUT_OFFSET 0x0524
#define IOMUXC_ECSPI1_MISO_SELECT_INPUT_OFFSET 0x0528
#define IOMUXC_ECSPI1_MOSI_SELECT_INPUT_OFFSET 0x052C
#define IOMUXC_ECSPI1_SS0_B_SELECT_INPUT_OFFSET 0x0530
#define IOMUXC_ECSPI2_SCLK_SELECT_INPUT_OFFSET 0x0534
#define IOMUXC_ECSPI2_MISO_SELECT_INPUT_OFFSET 0x0538
#define IOMUXC_ECSPI2_MOSI_SELECT_INPUT_OFFSET 0x053C
#define IOMUXC_ECSPI2_SS0_B_SELECT_INPUT_OFFSET 0x0540
#define IOMUXC_ECSPI3_SCLK_SELECT_INPUT_OFFSET 0x0544
#define IOMUXC_ECSPI3_MISO_SELECT_INPUT_OFFSET 0x0548
#define IOMUXC_ECSPI3_MOSI_SELECT_INPUT_OFFSET 0x054C
#define IOMUXC_ECSPI3_SS0_B_SELECT_INPUT_OFFSET 0x0550
#define IOMUXC_ECSPI4_SCLK_SELECT_INPUT_OFFSET 0x0554
#define IOMUXC_ECSPI4_MISO_SELECT_INPUT_OFFSET 0x0558
#define IOMUXC_ECSPI4_MOSI_SELECT_INPUT_OFFSET 0x055C
#define IOMUXC_ECSPI4_SS0_B_SELECT_INPUT_OFFSET 0x0560
#define IOMUXC_CCM_ENET1_REF_CLK_SELECT_INPUT_OFFSET 0x0564
#define IOMUXC_ENET1_MDIO_SELECT_INPUT_OFFSET 0x0568
#define IOMUXC_ENET1_RX_CLK_SELECT_INPUT_OFFSET 0x056C
#define IOMUXC_CCM_ENET2_REF_CLK_SELECT_INPUT_OFFSET 0x0570
#define IOMUXC_ENET2_MDIO_SELECT_INPUT_OFFSET 0x0574
#define IOMUXC_ENET2_RX_CLK_SELECT_INPUT_OFFSET 0x0578
#define IOMUXC_EPDC_PWR_IRQ_SELECT_INPUT_OFFSET 0x057C
#define IOMUXC_EPDC_PWR_STAT_SELECT_INPUT_OFFSET 0x0580
#define IOMUXC_FLEXTIMER1_CH0_SELECT_INPUT_OFFSET 0x0584
#define IOMUXC_FLEXTIMER1_CH1_SELECT_INPUT_OFFSET 0x0588
#define IOMUXC_FLEXTIMER1_CH2_SELECT_INPUT_OFFSET 0x058C
#define IOMUXC_FLEXTIMER1_CH3_SELECT_INPUT_OFFSET 0x0590
#define IOMUXC_FLEXTIMER1_CH4_SELECT_INPUT_OFFSET 0x0594
#define IOMUXC_FLEXTIMER1_CH5_SELECT_INPUT_OFFSET 0x0598
#define IOMUXC_FLEXTIMER1_CH6_SELECT_INPUT_OFFSET 0x059C
#define IOMUXC_FLEXTIMER1_CH7_SELECT_INPUT_OFFSET 0x05A0
#define IOMUXC_FLEXTIMER1_PHA_SELECT_INPUT_OFFSET 0x05A4
#define IOMUXC_FLEXTIMER1_PHB_SELECT_INPUT_OFFSET 0x05A8
#define IOMUXC_FLEXTIMER2_CH0_SELECT_INPUT_OFFSET 0x05AC
#define IOMUXC_FLEXTIMER2_CH1_SELECT_INPUT_OFFSET 0x05B0
#define IOMUXC_FLEXTIMER2_CH2_SELECT_INPUT_OFFSET 0x05B4
#define IOMUXC_FLEXTIMER2_CH3_SELECT_INPUT_OFFSET 0x05B8
#define IOMUXC_FLEXTIMER2_CH4_SELECT_INPUT_OFFSET 0x05BC
#define IOMUXC_FLEXTIMER2_CH5_SELECT_INPUT_OFFSET 0x05C0
#define IOMUXC_FLEXTIMER2_CH6_SELECT_INPUT_OFFSET 0x05C4
#define IOMUXC_FLEXTIMER2_CH7_SELECT_INPUT_OFFSET 0x05C8
#define IOMUXC_FLEXTIMER2_PHA_SELECT_INPUT_OFFSET 0x05CC
#define IOMUXC_FLEXTIMER2_PHB_SELECT_INPUT_OFFSET 0x05D0
#define IOMUXC_I2C1_SCL_SELECT_INPUT_OFFSET 0x05D4
#define IOMUXC_I2C1_SDA_SELECT_INPUT_OFFSET 0x05D8
#define IOMUXC_I2C2_SCL_SELECT_INPUT_OFFSET 0x05DC
#define IOMUXC_I2C2_SDA_SELECT_INPUT_OFFSET 0x05E0
#define IOMUXC_I2C3_SCL_SELECT_INPUT_OFFSET 0x05E4
#define IOMUXC_I2C3_SDA_SELECT_INPUT_OFFSET 0x05E8
#define IOMUXC_I2C4_SCL_SELECT_INPUT_OFFSET 0x05EC
#define IOMUXC_I2C4_SDA_SELECT_INPUT_OFFSET 0x05F0
#define IOMUXC_KPP_COL0_SELECT_INPUT_OFFSET 0x05F4
#define IOMUXC_KPP_COL1_SELECT_INPUT_OFFSET 0x05F8
#define IOMUXC_KPP_COL2_SELECT_INPUT_OFFSET 0x05FC
#define IOMUXC_KPP_COL3_SELECT_INPUT_OFFSET 0x0600
#define IOMUXC_KPP_COL4_SELECT_INPUT_OFFSET 0x0604
#define IOMUXC_KPP_COL5_SELECT_INPUT_OFFSET 0x0608
#define IOMUXC_KPP_COL6_SELECT_INPUT_OFFSET 0x060C
#define IOMUXC_KPP_COL7_SELECT_INPUT_OFFSET 0x0610
#define IOMUXC_KPP_ROW0_SELECT_INPUT_OFFSET 0x0614
#define IOMUXC_KPP_ROW1_SELECT_INPUT_OFFSET 0x0618
#define IOMUXC_KPP_ROW2_SELECT_INPUT_OFFSET 0x061C
#define IOMUXC_KPP_ROW3_SELECT_INPUT_OFFSET 0x0620
#define IOMUXC_KPP_ROW4_SELECT_INPUT_OFFSET 0x0624
#define IOMUXC_KPP_ROW5_SELECT_INPUT_OFFSET 0x0628
#define IOMUXC_KPP_ROW6_SELECT_INPUT_OFFSET 0x062C
#define IOMUXC_KPP_ROW7_SELECT_INPUT_OFFSET 0x0630
#define IOMUXC_LCD_BUSY_SELECT_INPUT_OFFSET 0x0634
#define IOMUXC_LCD_DATA00_SELECT_INPUT_OFFSET 0x0638
#define IOMUXC_LCD_DATA01_SELECT_INPUT_OFFSET 0x063C
#define IOMUXC_LCD_DATA02_SELECT_INPUT_OFFSET 0x0640
#define IOMUXC_LCD_DATA03_SELECT_INPUT_OFFSET 0x0644
#define IOMUXC_LCD_DATA04_SELECT_INPUT_OFFSET 0x0648
#define IOMUXC_LCD_DATA05_SELECT_INPUT_OFFSET 0x064C
#define IOMUXC_LCD_DATA06_SELECT_INPUT_OFFSET 0x0650
#define IOMUXC_LCD_DATA07_SELECT_INPUT_OFFSET 0x0654
#define IOMUXC_LCD_DATA08_SELECT_INPUT_OFFSET 0x0658
#define IOMUXC_LCD_DATA09_SELECT_INPUT_OFFSET 0x065C
#define IOMUXC_LCD_DATA10_SELECT_INPUT_OFFSET 0x0660
#define IOMUXC_LCD_DATA11_SELECT_INPUT_OFFSET 0x0664
#define IOMUXC_LCD_DATA12_SELECT_INPUT_OFFSET 0x0668
#define IOMUXC_LCD_DATA13_SELECT_INPUT_OFFSET 0x066C
#define IOMUXC_LCD_DATA14_SELECT_INPUT_OFFSET 0x0670
#define IOMUXC_LCD_DATA15_SELECT_INPUT_OFFSET 0x0674
#define IOMUXC_LCD_DATA16_SELECT_INPUT_OFFSET 0x0678
#define IOMUXC_LCD_DATA17_SELECT_INPUT_OFFSET 0x067C
#define IOMUXC_LCD_DATA18_SELECT_INPUT_OFFSET 0x0680
#define IOMUXC_LCD_DATA19_SELECT_INPUT_OFFSET 0x0684
#define IOMUXC_LCD_DATA20_SELECT_INPUT_OFFSET 0x0688
#define IOMUXC_LCD_DATA21_SELECT_INPUT_OFFSET 0x068C
#define IOMUXC_LCD_DATA22_SELECT_INPUT_OFFSET 0x0690
#define IOMUXC_LCD_DATA23_SELECT_INPUT_OFFSET 0x0694
#define IOMUXC_LCD_VSYNC_SELECT_INPUT_OFFSET 0x0698
#define IOMUXC_SAI1_RX_BCLK_SELECT_INPUT_OFFSET 0x069C
#define IOMUXC_SAI1_RX_DATA_SELECT_INPUT_OFFSET 0x06A0
#define IOMUXC_SAI1_RX_SYNC_SELECT_INPUT_OFFSET 0x06A4
#define IOMUXC_SAI1_TX_BCLK_SELECT_INPUT_OFFSET 0x06A8
#define IOMUXC_SAI1_TX_SYNC_SELECT_INPUT_OFFSET 0x06AC
#define IOMUXC_SAI2_RX_BCLK_SELECT_INPUT_OFFSET 0x06B0
#define IOMUXC_SAI2_RX_DATA_SELECT_INPUT_OFFSET 0x06B4
#define IOMUXC_SAI2_RX_SYNC_SELECT_INPUT_OFFSET 0x06B8
#define IOMUXC_SAI2_TX_BCLK_SELECT_INPUT_OFFSET 0x06BC
#define IOMUXC_SAI2_TX_SYNC_SELECT_INPUT_OFFSET 0x06C0
#define IOMUXC_SAI3_RX_BCLK_SELECT_INPUT_OFFSET 0x06C4
#define IOMUXC_SAI3_RX_DATA_SELECT_INPUT_OFFSET 0x06C8
#define IOMUXC_SAI3_RX_SYNC_SELECT_INPUT_OFFSET 0x06CC
#define IOMUXC_SAI3_TX_BCLK_SELECT_INPUT_OFFSET 0x06D0
#define IOMUXC_SAI3_TX_SYNC_SELECT_INPUT_OFFSET 0x06D4
#define IOMUXC_SDMA_EVENTS0_SELECT_INPUT_OFFSET 0x06D8
#define IOMUXC_SDMA_EVENTS1_SELECT_INPUT_OFFSET 0x06DC
#define IOMUXC_SIM1_PORT1_PD_SELECT_INPUT_OFFSET 0x06E0
#define IOMUXC_SIM1_PORT1_TRXD_SELECT_INPUT_OFFSET 0x06E4
#define IOMUXC_SIM2_PORT1_PD_SELECT_INPUT_OFFSET 0x06E8
#define IOMUXC_SIM2_PORT1_TRXD_SELECT_INPUT_OFFSET 0x06EC
#define IOMUXC_UART1_RTS_B_SELECT_INPUT_OFFSET 0x06F0
#define IOMUXC_UART1_RX_DATA_SELECT_INPUT_OFFSET 0x06F4
#define IOMUXC_UART2_RTS_B_SELECT_INPUT_OFFSET 0x06F8
#define IOMUXC_UART2_RX_DATA_SELECT_INPUT_OFFSET 0x06FC
#define IOMUXC_UART3_RTS_B_SELECT_INPUT_OFFSET 0x0700
#define IOMUXC_UART3_RX_DATA_SELECT_INPUT_OFFSET 0x0704
#define IOMUXC_UART4_RTS_B_SELECT_INPUT_OFFSET 0x0708
#define IOMUXC_UART4_RX_DATA_SELECT_INPUT_OFFSET 0x070C
#define IOMUXC_UART5_RTS_B_SELECT_INPUT_OFFSET 0x0710
#define IOMUXC_UART5_RX_DATA_SELECT_INPUT_OFFSET 0x0714
#define IOMUXC_UART6_RTS_B_SELECT_INPUT_OFFSET 0x0718
#define IOMUXC_UART6_RX_DATA_SELECT_INPUT_OFFSET 0x071C
#define IOMUXC_UART7_RTS_B_SELECT_INPUT_OFFSET 0x0720
#define IOMUXC_UART7_RX_DATA_SELECT_INPUT_OFFSET 0x0724
#define IOMUXC_USB_OTG2_OC_SELECT_INPUT_OFFSET 0x0728
#define IOMUXC_USB_OTG1_OC_SELECT_INPUT_OFFSET 0x072C
#define IOMUXC_USB_OTG2_ID_SELECT_INPUT_OFFSET 0x0730
#define IOMUXC_USB_OTG1_ID_SELECT_INPUT_OFFSET 0x0734
#define IOMUXC_SD3_CD_B_SELECT_INPUT_OFFSET 0x0738
#define IOMUXC_SD3_WP_SELECT_INPUT_OFFSET 0x073C
/* Pad mux/feature set routines */
void imx_io_muxc_set_pad_alt_function(uint32_t pad_mux_offset, uint32_t alt_function);
void imx_io_muxc_set_pad_features(uint32_t pad_feature_offset, uint32_t pad_features);
#endif /* __IMX_IO_MUX_H__ */

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/*
* Copyright (C) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __IMX_SNVS_H__
#define __IMX_SNVS_H__
#include <stdint.h>
#include <arch.h>
struct snvs {
uint32_t hplr;
uint32_t hpcomr;
uint32_t hpcr;
uint32_t hpsicr;
uint32_t hpsvcr;
uint32_t hpsr;
uint32_t hpsvsr;
uint32_t hphacivr;
uint32_t hphacr;
uint32_t hprtcmr;
uint32_t hprtclr;
uint32_t hptamr;
uint32_t hptalr;
uint32_t lplr;
uint32_t lpcr;
uint32_t lpmkcr;
uint32_t lpsvcr;
uint32_t lptgfcr;
uint32_t lptdcr;
uint32_t lpsr;
uint32_t lpsrtcmr;
uint32_t lpsrtclr;
uint32_t lptar;
uint32_t lpsmcmr;
uint32_t lpsmclr;
uint32_t lppgdr;
uint32_t lpgpr0_alias;
uint8_t lpzmkr[32];
uint16_t res0;
uint32_t lpgpr0[4];
uint32_t lptdc2r;
uint32_t lptdsr;
uint32_t lptgf1cr;
uint32_t lptgf2cr;
uint32_t res1[4];
uint32_t lpat1cr;
uint32_t lpat2cr;
uint32_t lpat3cr;
uint32_t lpat4cr;
uint32_t lpat5cr;
uint32_t res2[3];
uint32_t lpatctlr;
uint32_t lpatclkr;
uint32_t lpatrc1r;
uint32_t lpatrc2r;
uint32_t res3[706];
uint32_t hpvidr1;
uint32_t hpvidr2;
} __packed;
/* Define the HPCOMR bits */
#define HPCOMR_NPSWA_EN BIT(31)
#define HPCOMR_HAC_STOP BIT(19)
#define HPCOMR_HAC_CLEAR BIT(18)
#define HPCOMR_HAC_LOAD BIT(17)
#define HPCOMR_HAC_EN BIT(16)
#define HPCOMR_MKS_EN BIT(13)
#define HPCOMR_PROG_ZMK BIT(12)
#define HPCOMR_SW_LPSV BIT(10)
#define HPCOMR_SW_FSV BIT(9)
#define HPCOMR_SW_SV BIT(8)
#define HPCOMR_LP_SWR_DIS BIT(5)
#define HPCOMR_LP_SWR BIT(4)
#define HPCOMR_SSM_SFNS_DIS BIT(2)
#define HPCOMR_SSM_ST_DIS BIT(1)
#define HPCOMR_SSM_ST BIT(0)
void imx_snvs_init(void);
#endif /* __IMX_SNVS_H__ */

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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __IMX_WDOG_H__
#define __IMX_WDOG_H__
#include <arch.h>
#include <stdint.h>
struct wdog_regs {
uint16_t wcr;
uint16_t wsr;
uint16_t wrsr;
uint16_t wicr;
uint16_t wmcr;
};
/* WCR bits */
#define WCR_WDZST BIT(0)
#define WCR_WDBG BIT(1)
#define WCR_WDE BIT(2)
#define WCR_WDT BIT(3)
#define WCR_SRS BIT(4)
#define WCR_WDA BIT(5)
#define WCR_SRE BIT(6)
#define WCR_WDW BIT(7)
#define WCR_WT(x) ((x) << 8)
/* WSR bits */
#define WSR_FIRST 0x5555
#define WSR_SECOND 0xAAAA
/* WRSR bits */
#define WRSR_SFTW BIT(0)
#define WRSR_TOUT BIT(1)
#define WRSR_POR BIT(4)
/* WICR bits */
static inline int wicr_calc_wict(int sec, int half_sec)
{
int wict_bits;
/* Represents WICR bits 7 - 0 */
wict_bits = ((sec << 1) | (half_sec ? 1 : 0));
return wict_bits;
}
#define WICR_WTIS BIT(14)
#define WICR_WIE BIT(15)
/* WMCR bits */
#define WMCR_PDE BIT(0)
/* External facing API */
void imx_wdog_init(void);
#endif /* __IMX_WDOG_H__ */

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/*
* Copyright (C) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __IMX_HAB_ARCH_H__
#define __IMX_HAB_ARCH_H__
/* Define the offset the High Assurance Boot callback table is at */
#define HAB_CALLBACK_OFFSET 0x100
#endif /* __IMX_HAB_ARCH_H__ */

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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __IMX_REGS_H__
#define __IMX_REGS_H__
/* Define the processor memory map */
#define OCRAM_S_ALIAS_BASE 0x00000000 /* CM4 Alias Code */
#define ROM_HIGH_BASE 0x00008000 /* ROM high 64k */
#define ROM_HIGH_PROT_BASE 0x00017000 /* ROM high 64k protected */
#define CAAM_BASE 0x00020000 /* CAAM block base address */
#define OCRAM_S_BASE 0x00180000 /* OCRAM_S */
#define ROM_LOW_BASE 0x007f8000 /* ROM low 64k */
#define OCRAM_BASE 0x00900000 /* OCRAM base */
#define CM4_ALIAS_CODE_BASE 0x04000000 /* CM4 alias code */
#define TCM_BASE 0x1fff0000 /* TCM */
#define BOOTROM_CP_BASE 0x20020000 /* Boot ROM (all 96KB) */
#define CM4_ALIAS_SYSTEM_BASE 0x20100000 /* CM4 Alias system */
#define EIM_BASE 0x28000000 /* EIM */
/* BootROM absolute base address */
#define BOOTROM_BASE 0x00000000 /* BootROM */
/* Peripherals like GPIO live in the AIPS range */
#define AIPS1_BASE 0x30000000 /* AIPS1 */
#define AIPS2_BASE 0x30400000 /* AIPS2 */
#define AIPS3_BASE 0x30800000 /* AIPS3 */
#define AIPS4_BASE 0x30c00000 /* AIPS4 */
/* ARM peripherals like GIC */
#define ARM_PERIPHERAL_GIC_BASE 0x31000000 /* GIC */
/* Configuration ports */
#define GPV0_BASE 0x32000000 /* Main config port */
#define GPV1_BASE 0x32100000 /* Wakeup config port */
#define GPV2_BASE 0x32200000 /* Per_s config port */
#define GPV3_BASE 0x32300000 /* Per_m config port */
#define GPV4_BASE 0x32400000 /* Enet config port */
#define GPV5_BASE 0x32500000 /* Display config port */
#define GPV6_BASE 0x32600000 /* M4 conig port */
/* MMAP peripherals - like APBH DMA */
#define APBH_DMA_BASE 0x33000000 /* APBH DMA block */
/* QSPI RX BUFFERS */
#define QSPI_RX_BUFFER_BASE 0x34000000 /* QSPI RX buffers */
/* QSPI1 FLASH */
#define QSPI_FLASH_BASE 0x60000000 /* QSPI1 flash */
/* AIPS1 block addresses */
#define AIPSTZ_CONFIG_OFFSET 0x001f0000
#define CCM_BASE (AIPS1_BASE + 0x380000)
/* Define the maximum number of UART blocks on this SoC */
#define MXC_UART1_BASE (AIPS3_BASE + 0x060000)
#define MXC_UART2_BASE (AIPS3_BASE + 0x070000)
#define MXC_UART3_BASE (AIPS3_BASE + 0x080000)
#define MXC_UART4_BASE (AIPS3_BASE + 0x260000)
#define MXC_UART5_BASE (AIPS3_BASE + 0x270000)
#define MXC_UART6_BASE (AIPS3_BASE + 0x280000)
#define MXC_UART7_BASE (AIPS3_BASE + 0x290000)
#define MXC_MAX_UART_NUM 0x07
/* Define the maximum number of USDHCI blocks on this SoC */
#define MXC_MAX_USDHC_NUM 3
/* Define the number of CSU registers for this SoC */
#define MXC_MAX_CSU_REGS 0x40
#define CSU_BASE (AIPS1_BASE + 0x3E0000)
/* IO Mux block base */
#define MXC_IO_MUXC_BASE (AIPS1_BASE + 0x330000)
/* SNVS base */
#define SNVS_BASE (AIPS1_BASE + 0x370000)
/* GP Timer base */
#define GPT1_BASE_ADDR (AIPS1_BASE + 0x2d0000)
/* MMC base */
#define USDHC1_BASE (AIPS1_BASE + 0xb40000)
#define USDHC2_BASE (AIPS1_BASE + 0xb50000)
#define USDHC3_BASE (AIPS1_BASE + 0xb60000)
/* Arm optional memory mapped counter module base address */
#define SYS_CNTCTL_BASE (AIPS2_BASE + 0x2c0000)
/* Define CAAM AIPS offset */
#define CAAM_AIPS_BASE (AIPS3_BASE + 0x100000)
#define CAAM_NUM_JOB_RINGS 0x03
#define CAAM_NUM_RTIC 0x04
#define CAAM_NUM_DECO 0x01
/* Define watchdog base addresses */
#define WDOG1_BASE (AIPS1_BASE + 0x280000)
#define WDOG2_BASE (AIPS1_BASE + 0x290000)
#define WDOG3_BASE (AIPS1_BASE + 0x2A0000)
#define WDOG4_BASE (AIPS1_BASE + 0x280000)
/* Define the maximum number of WDOG blocks on this SoC */
#define MXC_MAX_WDOG_NUM 0x04
#endif /* __IMX_REGS_H__ */

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/*
* Copyright (c) Linaro 2018 Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <arch.h>
#include <asm_macros.S>
#include <assert_macros.S>
#include <platform_def.h>
#include <imx_hab.h>
.globl platform_mem_init
.globl plat_get_my_entrypoint
.globl plat_crash_console_init
.globl plat_crash_console_putc
.globl plat_panic_handler
/* ---------------------------------------------
* int plat_mem_init(void)
* Function to initialize memory.
* The HAB hands off the DDR controller already
* setup and ready to use.
* Implement the mandatory function as a NOP
* ---------------------------------------------
*/
func platform_mem_init
bx lr
endfunc platform_mem_init
func plat_get_my_entrypoint
mov r0, #0
bx lr
endfunc plat_get_my_entrypoint
func plat_crash_console_init
mov_imm r0, PLAT_WARP7_BOOT_UART_BASE
mov_imm r1, PLAT_WARP7_BOOT_UART_CLK_IN_HZ
mov_imm r2, PLAT_WARP7_CONSOLE_BAUDRATE
b imx_crash_uart_init
endfunc plat_crash_console_init
func plat_crash_console_putc
mov_imm r1, PLAT_WARP7_BOOT_UART_BASE
b imx_crash_uart_putc
endfunc plat_crash_console_putc
func plat_panic_handler
mov r3, #HAB_ROM_VECTOR_TABLE_FAILSAFE
ldr r3, [r3, #0]
blx r3
endfunc plat_panic_handler

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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __PLATFORM_DEF_H__
#define __PLATFORM_DEF_H__
#include <arch.h>
#include <common_def.h>
#include <tbbr_img_def.h>
#define PLATFORM_STACK_SIZE 0x1000
#define PLATFORM_MAX_CPUS_PER_CLUSTER 2
#define PLATFORM_CLUSTER_COUNT 1
#define PLATFORM_CLUSTER0_CORE_COUNT PLATFORM_MAX_CPUS_PER_CLUSTER
#define PLATFORM_CLUSTER1_CORE_COUNT 0
#define PLATFORM_CORE_COUNT (PLATFORM_CLUSTER0_CORE_COUNT + \
PLATFORM_CLUSTER1_CORE_COUNT)
#define WARP7_PRIMARY_CPU 0
#define PLAT_NUM_PWR_DOMAINS (PLATFORM_CLUSTER_COUNT + \
PLATFORM_CORE_COUNT)
#define PLAT_MAX_PWR_LVL MPIDR_AFFLVL1
#define PLAT_MAX_RET_STATE 1
#define PLAT_MAX_OFF_STATE 2
/* Local power state for power domains in Run state. */
#define PLAT_LOCAL_STATE_RUN 0
/* Local power state for retention. Valid only for CPU power domains */
#define PLAT_LOCAL_STATE_RET 1
/*
* Local power state for OFF/power-down. Valid for CPU and cluster power
* domains.
*/
#define PLAT_LOCAL_STATE_OFF 2
/*
* Macros used to parse state information from State-ID if it is using the
* recommended encoding for State-ID.
*/
#define PLAT_LOCAL_PSTATE_WIDTH 4
#define PLAT_LOCAL_PSTATE_MASK ((1 << PLAT_LOCAL_PSTATE_WIDTH) - 1)
/*
* Some data must be aligned on the biggest cache line size in the platform.
* This is known only to the platform as it might have a combination of
* integrated and external caches.
* i.MX7 has a 32 byte cacheline size
* i.MX 7Solo Applications Processor Reference Manual, Rev. 0.1, 08/2016 pg 244
*/
#define CACHE_WRITEBACK_SHIFT 4
#define CACHE_WRITEBACK_GRANULE (1 << CACHE_WRITEBACK_SHIFT)
/*
* Partition memory into secure BootROM, OCRAM_S, non-secure DRAM, secure DRAM
*/
#define BOOT_ROM_BASE 0x00000000
#define BOOT_ROM_SIZE 0x00020000
#define OCRAM_S_BASE 0x00180000
#define OCRAM_S_SIZE 0x00008000
/* Controller maps 2GB, board contains 512 MB. 0x80000000 - 0xa0000000 */
#define DRAM_BASE 0x80000000
#define DRAM_SIZE 0x20000000
#define DRAM_LIMIT (DRAM_BASE + DRAM_SIZE)
/* Place OPTEE at minus 32 MB from the end of memory. 0x9e000000 - 0xa0000000 */
#define WARP7_OPTEE_SIZE 0x02000000
#define WARP7_OPTEE_BASE (DRAM_LIMIT - WARP7_OPTEE_SIZE)
#define WARP7_OPTEE_LIMIT (WARP7_OPTEE_BASE + WARP7_OPTEE_SIZE)
/* Place ATF directly beneath OPTEE. 0x9df00000 - 0x9e000000 */
#define BL2_RAM_SIZE 0x00100000
#define BL2_RAM_BASE (WARP7_OPTEE_BASE - BL2_RAM_SIZE)
#define BL2_RAM_LIMIT (BL2_RAM_BASE + BL2_RAM_SIZE)
/* Optional Mailbox. Only relevant on i.MX7D. 0x9deff000 - 0x9df00000*/
#define SHARED_RAM_SIZE 0x00001000
#define SHARED_RAM_BASE (BL2_RAM_BASE - SHARED_RAM_SIZE)
#define SHARED_RAM_LIMIT (SHARED_RAM_BASE + SHARED_RAM_SIZE)
/* Define the absolute location of u-boot 0x87800000 - 0x87900000 */
#define WARP7_UBOOT_SIZE 0x00100000
#define WARP7_UBOOT_BASE (DRAM_BASE + 0x7800000)
#define WARP7_UBOOT_LIMIT (WARP7_UBOOT_BASE + WARP7_UBOOT_SIZE)
/* Define FIP image absolute location 0x80000000 - 0x80100000 */
#define WARP7_FIP_SIZE 0x00100000
#define WARP7_FIP_BASE (DRAM_BASE)
#define WARP7_FIP_LIMIT (WARP7_FIP_BASE + WARP7_FIP_SIZE)
/* Define FIP image location at 1MB offset */
#define WARP7_FIP_MMC_BASE (1024 * 1024)
/* Define the absolute location of DTB 0x83000000 - 0x83100000 */
#define WARP7_DTB_SIZE 0x00100000
#define WARP7_DTB_BASE (DRAM_BASE + 0x03000000)
#define WARP7_DTB_LIMIT (WARP7_DTB_BASE + WARP7_DTB_SIZE)
/*
* BL2 specific defines.
*
* Put BL2 just below BL3-1. BL2_BASE is calculated using the current BL2 debug
* size plus a little space for growth.
*/
#define BL2_BASE BL2_RAM_BASE
#define BL2_LIMIT (BL2_RAM_BASE + BL2_RAM_SIZE)
/*
* BL3-2/OPTEE
*/
# define BL32_BASE WARP7_OPTEE_BASE
# define BL32_LIMIT (WARP7_OPTEE_BASE + WARP7_OPTEE_SIZE)
/*
* BL3-3/U-BOOT
*/
#define BL33_BASE WARP7_UBOOT_BASE
#define BL33_LIMIT (WARP7_UBOOT_BASE + WARP7_UBOOT_SIZE)
/*
* ATF's view of memory
*
* 0xa0000000 +-----------------+
* | DDR | BL32/OPTEE
* 0x9e000000 +-----------------+
* | DDR | BL23 ATF
* 0x9df00000 +-----------------+
* | DDR | Shared MBOX RAM
* 0x9de00000 +-----------------+
* | DDR | Unallocated
* 0x87900000 +-----------------+
* | DDR | BL33/U-BOOT
* 0x87800000 +-----------------+
* | DDR | Unallocated
* 0x83100000 +-----------------+
* | DDR | DTB
* 0x83000000 +-----------------+
* | DDR | Unallocated
* 0x80100000 +-----------------+
* | DDR | FIP
* 0x80000000 +-----------------+
* | SOC I/0 |
* 0x00a00000 +-----------------+
* | OCRAM | Not used
* 0x00900000 +-----------------+
* | SOC I/0 |
* 0x00188000 +-----------------+
* | OCRAM_S | Not used
* 0x00180000 +-----------------+
* | SOC I/0 |
* 0x00020000 +-----------------+
* | BootROM | BL1
* 0x00000000 +-----------------+
*/
#define PLAT_PHY_ADDR_SPACE_SIZE (1ULL << 32)
#define PLAT_VIRT_ADDR_SPACE_SIZE (1ULL << 32)
#define MAX_MMAP_REGIONS 10
#define MAX_XLAT_TABLES 6
#define MAX_IO_DEVICES 2
#define MAX_IO_HANDLES 3
#define MAX_IO_BLOCK_DEVICES 1
/* UART defines */
#if PLAT_WARP7_UART == 1
#define PLAT_WARP7_UART_BASE MXC_UART1_BASE
#elif PLAT_WARP7_UART == 6
#define IMX_UART_DTE
#define PLAT_WARP7_UART_BASE MXC_UART6_BASE
#else
#error "define PLAT_WARP7_UART=1 or PLAT_WARP7_UART=6"
#endif
#define PLAT_WARP7_BOOT_UART_BASE PLAT_WARP7_UART_BASE
#define PLAT_WARP7_BOOT_UART_CLK_IN_HZ 24000000
#define PLAT_WARP7_CONSOLE_BAUDRATE 115200
/* MMC defines */
#ifndef PLAT_WARP7_SD
#define PLAT_WARP7_SD 3
#endif
#if PLAT_WARP7_SD == 1
#define PLAT_WARP7_BOOT_MMC_BASE USDHC1_BASE
#endif /* PLAT_WARP7_SD == 1 */
#if PLAT_WARP7_SD == 2
#define PLAT_WARP7_BOOT_MMC_BASE USDHC2_BASE
#endif /* PLAT_WARP7_SD == 2 */
#if PLAT_WARP7_SD == 3
#define PLAT_WARP7_BOOT_MMC_BASE USDHC3_BASE
#endif /* PLAT_WARP7_SD == 3 */
/*
* GIC related constants
*/
#define GICD_BASE 0x31001000
#define GICC_BASE 0x31002000
#define GICR_BASE 0
/*
* System counter
*/
#define SYS_COUNTER_FREQ_IN_TICKS 8000000 /* 8 MHz */
#endif /* __PLATFORM_DEF_H__ */

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#
# Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
# Architecture
$(eval $(call add_define,ARMV7_SUPPORTS_LARGE_PAGE_ADDRESSING))
# Tune compiler for Cortex-A7
ifeq ($(notdir $(CC)),armclang)
TF_CFLAGS += -mfpu=neon
ASFLAGS += -mfpu=neon
else ifneq ($(findstring clang,$(notdir $(CC))),)
TF_CFLAGS += -mfpu=neon
ASFLAGS += -mfpu=neon
else
TF_CFLAGS += -mfpu=neon
ASFLAGS += -mfpu=neon
endif
# Platform
PLAT_INCLUDES := -Idrivers/imx/uart \
-Iinclude/common/tbbr \
-Iinclude/plat/arm/common/ \
-Iplat/imx/common/include/ \
-Iplat/imx/imx7/warp7/include \
-Idrivers/imx/timer \
-Idrivers/imx/usdhc \
-Iplat/imx/imx7/include
# Translation tables library
include lib/xlat_tables_v2/xlat_tables.mk
BL2_SOURCES += common/desc_image_load.c \
drivers/console/aarch32/console.S \
drivers/delay_timer/delay_timer.c \
drivers/mmc/mmc.c \
drivers/io/io_block.c \
drivers/io/io_fip.c \
drivers/io/io_memmap.c \
drivers/io/io_storage.c \
drivers/imx/timer/imx_gpt.c \
drivers/imx/uart/imx_uart.c \
drivers/imx/uart/imx_crash_uart.S \
drivers/imx/usdhc/imx_usdhc.c \
lib/aarch32/arm32_aeabi_divmod.c \
lib/aarch32/arm32_aeabi_divmod_a32.S \
lib/cpus/aarch32/cortex_a7.S \
lib/optee/optee_utils.c \
plat/imx/common/imx_aips.c \
plat/imx/common/imx_caam.c \
plat/imx/common/imx_clock.c \
plat/imx/common/imx_csu.c \
plat/imx/common/imx_io_mux.c \
plat/imx/common/imx_snvs.c \
plat/imx/common/imx_wdog.c \
plat/imx/common/imx7_clock.c \
plat/imx/imx7/warp7/aarch32/warp7_helpers.S \
plat/imx/imx7/warp7/warp7_bl2_el3_setup.c \
plat/imx/imx7/warp7/warp7_bl2_mem_params_desc.c \
plat/imx/imx7/warp7/warp7_io_storage.c \
plat/imx/imx7/warp7/warp7_image_load.c \
${XLAT_TABLES_LIB_SRCS}
# Build config flags
# ------------------
WORKAROUND_CVE_2017_5715 := 0
# Disable the PSCI platform compatibility layer by default
ENABLE_PLAT_COMPAT := 0
# Enable reset to BL31 by default
RESET_TO_BL31 := 0
# Non-TF Boot ROM
BL2_AT_EL3 := 1
# Indicate single-core
COLD_BOOT_SINGLE_CPU := 1
# Have different sections for code and rodata
SEPARATE_CODE_AND_RODATA := 1
# Use Coherent memory
USE_COHERENT_MEM := 1
# Enable new version of image loading required for AArch32
LOAD_IMAGE_V2 := 1
# PLAT_WARP7_UART
PLAT_WARP7_UART :=1
$(eval $(call add_define,PLAT_WARP7_UART))
# Verify build config
# -------------------
ifneq (${LOAD_IMAGE_V2}, 1)
$(error Error: warp7 needs LOAD_IMAGE_V2=1)
endif
ifeq (${ARCH},aarch64)
$(error Error: AArch64 not supported on i.mx7)
endif

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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <arch_helpers.h>
#include <assert.h>
#include <bl_common.h>
#include <console.h>
#include <debug.h>
#include <desc_image_load.h>
#include <mmc.h>
#include <mmio.h>
#include <optee_utils.h>
#include <platform_def.h>
#include <utils.h>
#include <xlat_mmu_helpers.h>
#include <xlat_tables_defs.h>
#include <imx_aips.h>
#include <imx_caam.h>
#include <imx_clock.h>
#include <imx_csu.h>
#include <imx_gpt.h>
#include <imx_io_mux.h>
#include <imx_uart.h>
#include <imx_snvs.h>
#include <imx_usdhc.h>
#include <imx_wdog.h>
#include "warp7_private.h"
#define UART1_CLK_SELECT (CCM_TARGET_ROOT_ENABLE |\
CCM_TRGT_MUX_UART1_CLK_ROOT_OSC_24M)
#define UART6_CLK_SELECT (CCM_TARGET_ROOT_ENABLE |\
CCM_TRGT_MUX_UART6_CLK_ROOT_OSC_24M)
#define USDHC_CLK_SELECT (CCM_TARGET_ROOT_ENABLE |\
CCM_TRGT_MUX_NAND_USDHC_BUS_CLK_ROOT_AHB |\
CCM_TARGET_POST_PODF(2))
#define WDOG_CLK_SELECT (CCM_TARGET_ROOT_ENABLE |\
CCM_TRGT_MUX_WDOG_CLK_ROOT_OSC_24M)
#define USB_CLK_SELECT (CCM_TARGET_ROOT_ENABLE |\
CCM_TRGT_MUX_USB_HSIC_CLK_ROOT_SYS_PLL)
uintptr_t plat_get_ns_image_entrypoint(void)
{
return WARP7_UBOOT_BASE;
}
static uint32_t warp7_get_spsr_for_bl32_entry(void)
{
return SPSR_MODE32(MODE32_svc, SPSR_T_ARM, SPSR_E_LITTLE,
DISABLE_ALL_EXCEPTIONS);
}
static uint32_t warp7_get_spsr_for_bl33_entry(void)
{
return SPSR_MODE32(MODE32_svc,
plat_get_ns_image_entrypoint() & 0x1,
SPSR_E_LITTLE, DISABLE_ALL_EXCEPTIONS);
}
#ifndef AARCH32_SP_OPTEE
#error "Must build with OPTEE support included"
#endif
int bl2_plat_handle_post_image_load(unsigned int image_id)
{
int err = 0;
bl_mem_params_node_t *bl_mem_params = get_bl_mem_params_node(image_id);
bl_mem_params_node_t *hw_cfg_mem_params = NULL;
bl_mem_params_node_t *pager_mem_params = NULL;
bl_mem_params_node_t *paged_mem_params = NULL;
assert(bl_mem_params);
switch (image_id) {
case BL32_IMAGE_ID:
pager_mem_params = get_bl_mem_params_node(BL32_EXTRA1_IMAGE_ID);
assert(pager_mem_params);
paged_mem_params = get_bl_mem_params_node(BL32_EXTRA2_IMAGE_ID);
assert(paged_mem_params);
err = parse_optee_header(&bl_mem_params->ep_info,
&pager_mem_params->image_info,
&paged_mem_params->image_info);
if (err != 0)
WARN("OPTEE header parse error.\n");
/*
* When ATF loads the DTB the address of the DTB is passed in
* arg2, if an hw config image is present use the base address
* as DTB address an pass it as arg2
*/
hw_cfg_mem_params = get_bl_mem_params_node(HW_CONFIG_ID);
bl_mem_params->ep_info.args.arg0 =
bl_mem_params->ep_info.args.arg1;
bl_mem_params->ep_info.args.arg1 = 0;
if (hw_cfg_mem_params)
bl_mem_params->ep_info.args.arg2 =
hw_cfg_mem_params->image_info.image_base;
else
bl_mem_params->ep_info.args.arg2 = 0;
bl_mem_params->ep_info.args.arg3 = 0;
bl_mem_params->ep_info.spsr = warp7_get_spsr_for_bl32_entry();
break;
case BL33_IMAGE_ID:
/* AArch32 only core: OP-TEE expects NSec EP in register LR */
pager_mem_params = get_bl_mem_params_node(BL32_IMAGE_ID);
assert(pager_mem_params);
pager_mem_params->ep_info.lr_svc = bl_mem_params->ep_info.pc;
/* BL33 expects to receive the primary CPU MPID (through r0) */
bl_mem_params->ep_info.args.arg0 = 0xffff & read_mpidr();
bl_mem_params->ep_info.spsr = warp7_get_spsr_for_bl33_entry();
break;
default:
/* Do nothing in default case */
break;
}
return err;
}
void bl2_el3_plat_arch_setup(void)
{
/* Setup the MMU here */
}
#define WARP7_UART1_TX_MUX \
IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_ALT0_UART1_TX_DATA
#define WARP7_UART1_TX_FEATURES \
(IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_PS_3_100K_PU | \
IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_PE_EN | \
IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_HYS_EN | \
IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_DSE_1_X4)
#define WARP7_UART1_RX_MUX \
IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_ALT0_UART1_RX_DATA
#define WARP7_UART1_RX_FEATURES \
(IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_PS_3_100K_PU | \
IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_PE_EN | \
IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_HYS_EN | \
IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_DSE_1_X4)
#define WARP7_UART6_TX_MUX \
IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MOSI_ALT1_UART6_TX_DATA
#define WARP7_UART6_TX_FEATURES \
(IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_PS_3_100K_PU | \
IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_PE_EN | \
IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_HYS_EN | \
IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_DSE_1_X4)
#define WARP7_UART6_RX_MUX \
IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SCLK_ALT1_UART6_RX_DATA
#define WARP7_UART6_RX_FEATURES \
(IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_PS_3_100K_PU | \
IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_PE_EN | \
IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_HYS_EN | \
IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_DSE_1_X4)
static void warp7_setup_pinmux(void)
{
/* Configure UART1 TX */
imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_UART1_TX_DATA_OFFSET,
WARP7_UART1_TX_MUX);
imx_io_muxc_set_pad_features(IOMUXC_SW_PAD_CTL_PAD_UART1_TX_DATA_OFFSET,
WARP7_UART1_TX_FEATURES);
/* Configure UART1 RX */
imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_UART1_RX_DATA_OFFSET,
WARP7_UART1_RX_MUX);
imx_io_muxc_set_pad_features(IOMUXC_SW_PAD_CTL_PAD_UART1_RX_DATA_OFFSET,
WARP7_UART1_RX_FEATURES);
/* Configure UART6 TX */
imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_ECSPI1_MOSI_OFFSET,
WARP7_UART6_TX_MUX);
imx_io_muxc_set_pad_features(IOMUXC_SW_PAD_CTL_PAD_ECSPI1_MOSI_OFFSET,
WARP7_UART6_TX_FEATURES);
/* Configure UART6 RX */
imx_io_muxc_set_pad_alt_function(IOMUXC_SW_MUX_CTL_PAD_ECSPI1_SCLK_OFFSET,
WARP7_UART6_RX_MUX);
imx_io_muxc_set_pad_features(IOMUXC_SW_PAD_CTL_PAD_ECSPI1_SCLK_OFFSET,
WARP7_UART6_RX_FEATURES);
}
static void warp7_usdhc_setup(void)
{
imx_usdhc_params_t params;
struct mmc_device_info info;
zeromem(&params, sizeof(imx_usdhc_params_t));
params.reg_base = PLAT_WARP7_BOOT_MMC_BASE;
params.clk_rate = 25000000;
params.bus_width = MMC_BUS_WIDTH_8;
info.mmc_dev_type = MMC_IS_EMMC;
imx_usdhc_init(&params, &info);
}
static void warp7_setup_system_counter(void)
{
unsigned long freq = SYS_COUNTER_FREQ_IN_TICKS;
/* Set the frequency table index to our target frequency */
write_cntfrq(freq);
/* Enable system counter @ frequency table index 0, halt on debug */
mmio_write_32(SYS_CNTCTL_BASE + CNTCR_OFF,
CNTCR_FCREQ(0) | CNTCR_HDBG | CNTCR_EN);
}
static void warp7_setup_wdog_clocks(void)
{
uint32_t wdog_en_bits = (uint32_t)WDOG_CLK_SELECT;
imx_clock_set_wdog_clk_root_bits(wdog_en_bits);
imx_clock_enable_wdog(0);
imx_clock_enable_wdog(1);
imx_clock_enable_wdog(2);
imx_clock_enable_wdog(3);
}
static void warp7_setup_usb_clocks(void)
{
uint32_t usb_en_bits = (uint32_t)USB_CLK_SELECT;
imx_clock_set_usb_clk_root_bits(usb_en_bits);
imx_clock_enable_usb(CCM_CCGR_ID_USB_IPG);
imx_clock_enable_usb(CCM_CCGR_ID_USB_PHY_480MCLK);
imx_clock_enable_usb(CCM_CCGR_ID_USB_OTG1_PHY);
imx_clock_enable_usb(CCM_CCGR_ID_USB_OTG2_PHY);
}
/*
* bl2_early_platform_setup()
* MMU off
*/
void bl2_el3_early_platform_setup(u_register_t arg1, u_register_t arg2,
u_register_t arg3, u_register_t arg4)
{
uint32_t uart1_en_bits = (uint32_t)UART1_CLK_SELECT;
uint32_t uart6_en_bits = (uint32_t)UART6_CLK_SELECT;
uint32_t usdhc_clock_sel = PLAT_WARP7_SD - 1;
/* Initialize the AIPS */
imx_aips_init();
imx_csu_init();
imx_snvs_init();
imx_gpt_ops_init(GPT1_BASE_ADDR);
/* Initialize clocks, regulators, pin-muxes etc */
imx_clock_init();
imx_clock_enable_uart(0, uart1_en_bits);
imx_clock_enable_uart(5, uart6_en_bits);
imx_clock_enable_usdhc(usdhc_clock_sel, USDHC_CLK_SELECT);
warp7_setup_system_counter();
warp7_setup_wdog_clocks();
warp7_setup_usb_clocks();
/* Setup pin-muxes */
warp7_setup_pinmux();
/* Init UART, storage and friends */
console_init(PLAT_WARP7_BOOT_UART_BASE, PLAT_WARP7_BOOT_UART_CLK_IN_HZ,
PLAT_WARP7_CONSOLE_BAUDRATE);
warp7_usdhc_setup();
/* Open handles to persistent storage */
plat_warp7_io_setup();
/* Setup higher-level functionality CAAM, RTC etc */
imx_caam_init();
imx_wdog_init();
/* Print out the expected memory map */
VERBOSE("\tOPTEE 0x%08x-0x%08x\n", WARP7_OPTEE_BASE, WARP7_OPTEE_LIMIT);
VERBOSE("\tATF/BL2 0x%08x-0x%08x\n", BL2_RAM_BASE, BL2_RAM_LIMIT);
VERBOSE("\tSHRAM 0x%08x-0x%08x\n", SHARED_RAM_BASE, SHARED_RAM_LIMIT);
VERBOSE("\tFIP 0x%08x-0x%08x\n", WARP7_FIP_BASE, WARP7_FIP_LIMIT);
VERBOSE("\tDTB 0x%08x-0x%08x\n", WARP7_DTB_BASE, WARP7_DTB_LIMIT);
VERBOSE("\tUBOOT/BL33 0x%08x-0x%08x\n", WARP7_UBOOT_BASE, WARP7_UBOOT_LIMIT);
}
/*
* bl2_platform_setup()
* MMU on - enabled by bl2_el3_plat_arch_setup()
*/
void bl2_platform_setup(void)
{
}

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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <bl_common.h>
#include <desc_image_load.h>
#include <platform.h>
#include <platform_def.h>
static bl_mem_params_node_t bl2_mem_params_descs[] = {
{
.image_id = BL32_IMAGE_ID,
SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2,
entry_point_info_t,
SECURE | EXECUTABLE | EP_FIRST_EXE),
.ep_info.pc = BL32_BASE,
SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2,
image_info_t, 0),
.image_info.image_base = WARP7_OPTEE_BASE,
.image_info.image_max_size = WARP7_OPTEE_SIZE,
.next_handoff_image_id = BL33_IMAGE_ID,
},
{
.image_id = HW_CONFIG_ID,
SET_STATIC_PARAM_HEAD(ep_info, PARAM_IMAGE_BINARY,
VERSION_2, entry_point_info_t, SECURE | NON_EXECUTABLE),
SET_STATIC_PARAM_HEAD(image_info, PARAM_IMAGE_BINARY,
VERSION_2, image_info_t, 0),
.image_info.image_base = WARP7_DTB_BASE,
.image_info.image_max_size = WARP7_DTB_SIZE,
.next_handoff_image_id = INVALID_IMAGE_ID,
},
{
.image_id = BL32_EXTRA1_IMAGE_ID,
SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2,
entry_point_info_t,
SECURE | NON_EXECUTABLE),
SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2,
image_info_t, IMAGE_ATTRIB_SKIP_LOADING),
.image_info.image_base = WARP7_OPTEE_BASE,
.image_info.image_max_size = WARP7_OPTEE_SIZE,
.next_handoff_image_id = INVALID_IMAGE_ID,
},
{
/* This is a zero sized image so we don't set base or size */
.image_id = BL32_EXTRA2_IMAGE_ID,
SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP,
VERSION_2, entry_point_info_t,
SECURE | NON_EXECUTABLE),
SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
VERSION_2, image_info_t,
IMAGE_ATTRIB_SKIP_LOADING),
.next_handoff_image_id = INVALID_IMAGE_ID,
},
{
.image_id = BL33_IMAGE_ID,
SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2,
entry_point_info_t,
NON_SECURE | EXECUTABLE),
# ifdef PRELOADED_BL33_BASE
.ep_info.pc = PRELOADED_BL33_BASE,
SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
VERSION_2, image_info_t,
IMAGE_ATTRIB_SKIP_LOADING),
# else
.ep_info.pc = BL33_BASE,
SET_STATIC_PARAM_HEAD(image_info, PARAM_EP,
VERSION_2, image_info_t, 0),
.image_info.image_base = WARP7_UBOOT_BASE,
.image_info.image_max_size = WARP7_UBOOT_SIZE,
# endif /* PRELOADED_BL33_BASE */
.next_handoff_image_id = INVALID_IMAGE_ID,
}
};
REGISTER_BL_IMAGE_DESCS(bl2_mem_params_descs);

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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <bl_common.h>
#include <desc_image_load.h>
#include <platform.h>
void plat_flush_next_bl_params(void)
{
flush_bl_params_desc();
}
bl_load_info_t *plat_get_bl_image_load_info(void)
{
return get_bl_load_info_from_mem_params_desc();
}
bl_params_t *plat_get_next_bl_params(void)
{
return get_next_bl_params_from_mem_params_desc();
}

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/*
* Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <assert.h>
#include <debug.h>
#include <mmc.h>
#include <firmware_image_package.h>
#include <io_block.h>
#include <io_driver.h>
#include <io_fip.h>
#include <io_memmap.h>
#include <platform_def.h>
static const io_dev_connector_t *fip_dev_con;
static uintptr_t fip_dev_handle;
#ifndef WARP7_FIP_MMAP
static const io_dev_connector_t *mmc_dev_con;
static uintptr_t mmc_dev_handle;
static const io_block_spec_t mmc_fip_spec = {
.offset = WARP7_FIP_MMC_BASE,
.length = WARP7_FIP_SIZE
};
static const io_block_dev_spec_t mmc_dev_spec = {
/* It's used as temp buffer in block driver. */
.buffer = {
.offset = WARP7_FIP_BASE,
/* do we need a new value? */
.length = WARP7_FIP_SIZE
},
.ops = {
.read = mmc_read_blocks,
.write = mmc_write_blocks,
},
.block_size = MMC_BLOCK_SIZE,
};
static int open_mmc(const uintptr_t spec);
#else
static const io_dev_connector_t *memmap_dev_con;
static uintptr_t memmap_dev_handle;
static const io_block_spec_t fip_block_spec = {
.offset = WARP7_FIP_BASE,
.length = WARP7_FIP_SIZE
};
static int open_memmap(const uintptr_t spec);
#endif
static int open_fip(const uintptr_t spec);
static const io_uuid_spec_t bl32_uuid_spec = {
.uuid = UUID_SECURE_PAYLOAD_BL32,
};
static const io_uuid_spec_t hw_config_uuid_spec = {
.uuid = UUID_HW_CONFIG,
};
static const io_uuid_spec_t bl32_extra1_uuid_spec = {
.uuid = UUID_SECURE_PAYLOAD_BL32_EXTRA1,
};
static const io_uuid_spec_t bl32_extra2_uuid_spec = {
.uuid = UUID_SECURE_PAYLOAD_BL32_EXTRA2,
};
static const io_uuid_spec_t bl33_uuid_spec = {
.uuid = UUID_NON_TRUSTED_FIRMWARE_BL33,
};
/* TODO: this structure is replicated multiple times. rationalize it ! */
struct plat_io_policy {
uintptr_t *dev_handle;
uintptr_t image_spec;
int (*check)(const uintptr_t spec);
};
static const struct plat_io_policy policies[] = {
#ifndef WARP7_FIP_MMAP
[FIP_IMAGE_ID] = {
&mmc_dev_handle,
(uintptr_t)&mmc_fip_spec,
open_mmc
},
#else
[FIP_IMAGE_ID] = {
&memmap_dev_handle,
(uintptr_t)&fip_block_spec,
open_memmap
},
#endif
[BL32_IMAGE_ID] = {
&fip_dev_handle,
(uintptr_t)&bl32_uuid_spec,
open_fip
},
[BL32_EXTRA1_IMAGE_ID] = {
&fip_dev_handle,
(uintptr_t)&bl32_extra1_uuid_spec,
open_fip
},
[BL32_EXTRA2_IMAGE_ID] = {
&fip_dev_handle,
(uintptr_t)&bl32_extra2_uuid_spec,
open_fip
},
[HW_CONFIG_ID] = {
&fip_dev_handle,
(uintptr_t)&hw_config_uuid_spec,
open_fip
},
[BL33_IMAGE_ID] = {
&fip_dev_handle,
(uintptr_t)&bl33_uuid_spec,
open_fip
}
};
static int open_fip(const uintptr_t spec)
{
int result;
uintptr_t local_image_handle;
/* See if a Firmware Image Package is available */
result = io_dev_init(fip_dev_handle, (uintptr_t)FIP_IMAGE_ID);
if (result == 0) {
result = io_open(fip_dev_handle, spec, &local_image_handle);
if (result == 0) {
VERBOSE("Using FIP\n");
io_close(local_image_handle);
}
}
return result;
}
#ifndef WARP7_FIP_MMAP
static int open_mmc(const uintptr_t spec)
{
int result;
uintptr_t local_handle;
result = io_dev_init(mmc_dev_handle, (uintptr_t)NULL);
if (result == 0) {
result = io_open(mmc_dev_handle, spec, &local_handle);
if (result == 0)
io_close(local_handle);
}
return result;
}
#else
static int open_memmap(const uintptr_t spec)
{
int result;
uintptr_t local_image_handle;
result = io_dev_init(memmap_dev_handle, (uintptr_t)NULL);
if (result == 0) {
result = io_open(memmap_dev_handle, spec, &local_image_handle);
if (result == 0) {
VERBOSE("Using Memmap\n");
io_close(local_image_handle);
}
}
return result;
}
#endif
int plat_get_image_source(unsigned int image_id, uintptr_t *dev_handle,
uintptr_t *image_spec)
{
int result;
const struct plat_io_policy *policy;
assert(image_id < ARRAY_SIZE(policies));
policy = &policies[image_id];
result = policy->check(policy->image_spec);
assert(result == 0);
*image_spec = policy->image_spec;
*dev_handle = *policy->dev_handle;
return result;
}
void plat_warp7_io_setup(void)
{
int result __unused;
#ifndef WARP7_FIP_MMAP
result = register_io_dev_block(&mmc_dev_con);
assert(result == 0);
result = io_dev_open(mmc_dev_con, (uintptr_t)&mmc_dev_spec,
&mmc_dev_handle);
assert(result == 0);
#else
result = register_io_dev_memmap(&memmap_dev_con);
assert(result == 0);
result = io_dev_open(memmap_dev_con, (uintptr_t)NULL,
&memmap_dev_handle);
assert(result == 0);
#endif
result = register_io_dev_fip(&fip_dev_con);
assert(result == 0);
result = io_dev_open(fip_dev_con, (uintptr_t)NULL,
&fip_dev_handle);
assert(result == 0);
}

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/*
* Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __WARP7_PRIVATE_H__
#define __WARP7_PRIVATE_H__
/*******************************************************************************
* Function and variable prototypes
******************************************************************************/
void plat_warp7_io_setup(void);
#endif /*__WARP7_PRIVATE_H__ */