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Clean up clocking

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1698 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2009-04-12 18:03:56 +00:00
parent 736460f69b
commit 753df8989c
7 changed files with 235 additions and 30 deletions
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50
arch/arm/include/imx/irq.h
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@ -50,23 +50,29 @@
/* i.MX1 Interrupts */ /* i.MX1 Interrupts */
#define IMX_IRQ_UART3PFERR ( 0) #ifndef CONFIG_ARCH_CHIP_IMXL
#define IMX_IRQ_UART3RTS ( 1) # define IMX_IRQ_UART3PFERR ( 0)
#define IMX_IRQ_UART3DTR ( 2) # define IMX_IRQ_UART3RTS ( 1)
#define IMX_IRQ_UART3UARTC ( 3) # define IMX_IRQ_UART3DTR ( 2)
#define IMX_IRQ_UART3TX ( 4) # define IMX_IRQ_UART3UARTC ( 3)
#define IMX_IRQ_PENUP ( 5) # define IMX_IRQ_UART3TX ( 4)
# define IMX_IRQ_PENUP ( 5)
#endif
#define IMX_IRQ_CSI ( 6) #define IMX_IRQ_CSI ( 6)
#define IMX_IRQ_MMAMAC ( 7) #define IMX_IRQ_MMAMAC ( 7)
#define IMX_IRQ_MMA ( 8) #define IMX_IRQ_MMA ( 8)
#define IMX_IRQ_COMP ( 9) #ifndef CONFIG_ARCH_CHIP_IMXL
# define IMX_IRQ_COMP ( 9)
#endif
#define IMX_IRQ_MSHCXINT (10) #define IMX_IRQ_MSHCXINT (10)
#define IMX_IRQ_GPIOPORTA (11) #define IMX_IRQ_GPIOPORTA (11)
#define IMX_IRQ_GPIOPORTB (12) #define IMX_IRQ_GPIOPORTB (12)
#define IMX_IRQ_GPIOPORTC (13) #define IMX_IRQ_GPIOPORTC (13)
#define IMX_IRQ_LCDC (14) #define IMX_IRQ_LCDC (14)
#define IMX_IRQ_SIM (15) #ifndef CONFIG_ARCH_CHIP_IMXL
#define IMX_IRQ_SIMDATA (16) # define IMX_IRQ_SIM (15)
# define IMX_IRQ_SIMDATA (16)
#endif
#define IMX_IRQ_RTC (17) #define IMX_IRQ_RTC (17)
#define IMX_IRQ_RTCSAMINT (18) #define IMX_IRQ_RTCSAMINT (18)
#define IMX_IRQ_UART2PFERR (19) #define IMX_IRQ_UART2PFERR (19)
@ -81,12 +87,16 @@
#define IMX_IRQ_UART1UARTC (28) #define IMX_IRQ_UART1UARTC (28)
#define IMX_IRQ_UART1TX (29) #define IMX_IRQ_UART1TX (29)
#define IMX_IRQ_UART1RX (30) #define IMX_IRQ_UART1RX (30)
#define IMX_IRQ_PENDATA (33) #ifndef CONFIG_ARCH_CHIP_IMXL
# define IMX_IRQ_PENDATA (33)
#endif
#define IMX_IRQ_PWM (34) #define IMX_IRQ_PWM (34)
#define IMX_IRQ_MMCSD (35) #define IMX_IRQ_MMCSD (35)
#define IMX_IRQ_SSI2TX (36) #ifndef CONFIG_ARCH_CHIP_IMXL
#define IMX_IRQ_SSI2RX (37) # define IMX_IRQ_SSI2TX (36)
#define IMX_IRQ_SSI2ERR (38) # define IMX_IRQ_SSI2RX (37)
# define IMX_IRQ_SSI2ERR (38)
#endif
#define IMX_IRQ_I2C (39) #define IMX_IRQ_I2C (39)
#define IMX_IRQ_CSPI2 (40) #define IMX_IRQ_CSPI2 (40)
#define IMX_IRQ_CSPI1 (41) #define IMX_IRQ_CSPI1 (41)
@ -94,7 +104,9 @@
#define IMX_IRQ_SSITXERR (43) #define IMX_IRQ_SSITXERR (43)
#define IMX_IRQ_SSIRX (44) #define IMX_IRQ_SSIRX (44)
#define IMX_IRQ_SSIRXERR (45) #define IMX_IRQ_SSIRXERR (45)
#define IMX_IRQ_TOUCH (46) #ifndef CONFIG_ARCH_CHIP_IMXL
# define IMX_IRQ_TOUCH (46)
#endif
#define IMX_IRQ_USBD0 (47) #define IMX_IRQ_USBD0 (47)
#define IMX_IRQ_USBD1 (48) #define IMX_IRQ_USBD1 (48)
#define IMX_IRQ_USBD2 (49) #define IMX_IRQ_USBD2 (49)
@ -102,10 +114,12 @@
#define IMX_IRQ_USBD4 (51) #define IMX_IRQ_USBD4 (51)
#define IMX_IRQ_USBD5 (52) #define IMX_IRQ_USBD5 (52)
#define IMX_IRQ_USBD6 (53) #define IMX_IRQ_USBD6 (53)
#define IMX_IRQ_UART3RX (54) #ifndef CONFIG_ARCH_CHIP_IMXL
#define IMX_IRQ_BTSYS (55) # define IMX_IRQ_UART3RX (54)
#define IMX_IRQ_BTTIM (56) # define IMX_IRQ_BTSYS (55)
#define IMX_IRQ_BTWUI (57) # define IMX_IRQ_BTTIM (56)
# define IMX_IRQ_BTWUI (57)
#endif
#define IMX_IRQ_TIMER2 (58) #define IMX_IRQ_TIMER2 (58)
#define IMX_IRQ_TIMER1 (59) #define IMX_IRQ_TIMER1 (59)
#define IMX_IRQ_DMAERR (60) #define IMX_IRQ_DMAERR (60)

1
arch/arm/src/imx/chip.h
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@ -51,6 +51,7 @@
#include "imx_i2c.h" #include "imx_i2c.h"
#include "imx_cspi.h" #include "imx_cspi.h"
#include "imx_gpio.h" #include "imx_gpio.h"
#include "imx_eim.h"
#include "imx_aitc.h" #include "imx_aitc.h"
/************************************************************************************ /************************************************************************************

29
arch/arm/src/imx/imx_boot.c
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@ -71,16 +71,41 @@ extern uint32 _vector_end; /* End+1 of vector block */
* Private Variables * Private Variables
************************************************************************************/ ************************************************************************************/
/* Mapping of the external memory regions will probably have to be made board
* specific.
*/
static const struct section_mapping_s section_mapping[] = static const struct section_mapping_s section_mapping[] =
{ {
{ IMX_PERIPHERALS_PSECTION, IMX_PERIPHERALS_VSECTION, { IMX_PERIPHERALS_PSECTION, IMX_PERIPHERALS_VSECTION,
IMX_PERIPHERALS_MMUFLAGS, IMX_PERIPHERALS_NSECTIONS}, IMX_PERIPHERALS_MMUFLAGS, IMX_PERIPHERALS_NSECTIONS},
{ IMX_FLASH_PSECTION, IMX_FLASH_VSECTION, { IMX_FLASH_PSECTION, IMX_FLASH_VSECTION,
IMX_FLASH_MMUFLAGS, IMX_FLASH_NSECTIONS}, IMX_FLASH_MMUFLAGS, IMX_FLASH_NSECTIONS},
{ IMX_CS1_PSECTION, IMX_CS1_VSECTION,
IMX_PERIPHERALS_MMUFLAGS, IMX_CS1_NSECTIONS},
{ IMX_CS2_PSECTION, IMX_CS2_VSECTION,
IMX_PERIPHERALS_MMUFLAGS, IMX_CS2_NSECTIONS},
{ IMX_CS3_PSECTION, IMX_CS3_VSECTION,
IMX_PERIPHERALS_MMUFLAGS, IMX_CS3_NSECTIONS},
{ IMX_CS4_PSECTION, IMX_CS4_VSECTION,
IMX_PERIPHERALS_MMUFLAGS, IMX_CS4_NSECTIONS},
{ IMX_CS5_PSECTION, IMX_CS5_VSECTION,
IMX_PERIPHERALS_MMUFLAGS, IMX_CS5_NSECTIONS},
}; };
#define NMAPPINGS (sizeof(section_mapping) / sizeof(struct section_mapping_s)) #define NMAPPINGS (sizeof(section_mapping) / sizeof(struct section_mapping_s))
/************************************************************************************
* Public Function Prototypes
************************************************************************************/
/* All i.MX architectures must provide the following entry point. This entry point
* is called early in the intitialization -- after all memory has been configured
* and mapped but before any devices have been initialized.
*/
extern void imx_boardinitialize(void);
/************************************************************************************ /************************************************************************************
* Private Functions * Private Functions
************************************************************************************/ ************************************************************************************/
@ -181,4 +206,8 @@ void up_boot(void)
*/ */
up_copyvectorblock(); up_copyvectorblock();
/* Perform board-specific initialiation */
imx_boardinitialize();
} }

85
arch/arm/src/imx/imx_eim.h Executable file
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@ -0,0 +1,85 @@
/************************************************************************************
* arch/arm/src/imx/imx_eim.h
*
* Copyright (C) 2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
************************************************************************************/
#ifndef __ARCH_ARM_IMX_WIEM_H
#define __ARCH_ARM_IMX_WIEM_H
/************************************************************************************
* Included Files
************************************************************************************/
/************************************************************************************
* Definitions
************************************************************************************/
/* EIM Register Offsets ************************************************************/
#define EIM_CS0H_OFFSET 0x00
#define EIM_CS0L_OFFSET 0x04
#define EIM_CS1H_OFFSET 0x08
#define EIM_CS1L_OFFSET 0x0c
#define EIM_CS2H_OFFSET 0x10
#define EIM_CS2L_OFFSET 0x14
#define EIM_CS3H_OFFSET 0x18
#define EIM_CS3L_OFFSET 0x1c
#define EIM_CS4H_OFFSET 0x20
#define EIM_CS4L_OFFSET 0x24
#define EIM_CS5H_OFFSET 0x28
#define EIM_CS5L_OFFSET 0x2c
#define EIM_WEIM_OFFSET 0x30
/* EIM Register Addresses ***********************************************************/
#define IMX_EIM_CS0H (EIM_BASE_ADDR + EIM_CS0H_OFFSET)
#define IMX_EIM_CS0L (EIM_BASE_ADDR + EIM_CS0L_OFFSET)
#define IMX_EIM_CS1H (EIM_BASE_ADDR + EIM_CS1H_OFFSET)
#define IMX_EIM_CS1L (EIM_BASE_ADDR + EIM_CS1L_OFFSET)
#define IMX_EIM_CS2H (EIM_BASE_ADDR + EIM_CS2H_OFFSET)
#define IMX_EIM_CS2L (EIM_BASE_ADDR + EIM_CS2L_OFFSET)
#define IMX_EIM_CS3H (EIM_BASE_ADDR + EIM_CS3H_OFFSET)
#define IMX_EIM_CS3L (EIM_BASE_ADDR + EIM_CS3L_OFFSET)
#define IMX_EIM_CS4H (EIM_BASE_ADDR + EIM_CS4H_OFFSET)
#define IMX_EIM_CS4L (EIM_BASE_ADDR + EIM_CS4L_OFFSET)
#define IMX_EIM_CS5H (EIM_BASE_ADDR + EIM_CS5H_OFFSET)
#define IMX_EIM_CS5L (EIM_BASE_ADDR + EIM_CS5L_OFFSET)
#define IMX_EIM_WEIM (EIM_BASE_ADDR + EIM_WEIM_OFFSET)
/* EIM Register Bit Definitions *****************************************************/
/************************************************************************************
* Inline Functions
************************************************************************************/
#endif /* __ARCH_ARM_IMX_EIM_H */

27
arch/arm/src/imx/imx_memorymap.h
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@ -53,11 +53,11 @@
#define IMX_SDRAM0_PSECTION 0x08000000 /* -0x0bffffff SDRAM0 (CSD0) 64Mb */ #define IMX_SDRAM0_PSECTION 0x08000000 /* -0x0bffffff SDRAM0 (CSD0) 64Mb */
#define IMX_SDRAM1_PSECTION 0x0c000000 /* -0x0fffffff SDRAM1 (CSD1) 64Mb */ #define IMX_SDRAM1_PSECTION 0x0c000000 /* -0x0fffffff SDRAM1 (CSD1) 64Mb */
#define IMX_FLASH_PSECTION 0x10000000 /* -0x11ffffff FLASH (CS0) 32Mb */ #define IMX_FLASH_PSECTION 0x10000000 /* -0x11ffffff FLASH (CS0) 32Mb */
#define IMX_CS1_PSECTION 0x12000000 /* -0x12ffffff CS1 32Mb */ #define IMX_CS1_PSECTION 0x12000000 /* -0x12ffffff CS1 16Mb */
#define IMX_CS2_PSECTION 0x13000000 /* -0x13ffffff CS2 32Mb */ #define IMX_CS2_PSECTION 0x13000000 /* -0x13ffffff CS2 16Mb */
#define IMX_CS3_PSECTION 0x14000000 /* -0x14ffffff CS3 32Mb */ #define IMX_CS3_PSECTION 0x14000000 /* -0x14ffffff CS3 16Mb */
#define IMX_CS4_PSECTION 0x15000000 /* -0x15ffffff CS4 32Mb */ #define IMX_CS4_PSECTION 0x15000000 /* -0x15ffffff CS4 16Mb */
#define IMX_CS5_PSECTION 0x16000000 /* -0x16ffffff CS5 32Mb */ #define IMX_CS5_PSECTION 0x16000000 /* -0x16ffffff CS5 16Mb */
/* Sizes of Address Sections ********************************************************/ /* Sizes of Address Sections ********************************************************/
@ -66,11 +66,11 @@
#define IMX_SDRAM0_NSECTIONS 16 /* 16Mb Based on CONFIG_DRAM_SIZE */ #define IMX_SDRAM0_NSECTIONS 16 /* 16Mb Based on CONFIG_DRAM_SIZE */
#define IMX_SDRAM1_NSECTIONS 0 /* 64Mb (Not mapped) */ #define IMX_SDRAM1_NSECTIONS 0 /* 64Mb (Not mapped) */
#define IMX_FLASH_NSECTIONS 32 /* 64Mb Based on CONFIG_FLASH_SIZE */ #define IMX_FLASH_NSECTIONS 32 /* 64Mb Based on CONFIG_FLASH_SIZE */
#define IMX_CS1_NSECTIONS 0 /* 32Mb (Not mapped) */ #define IMX_CS1_NSECTIONS 16 /* 16Mb */
#define IMX_CS2_NSECTIONS 0 /* 32Mb (Not mapped) */ #define IMX_CS2_NSECTIONS 16 /* 16Mb */
#define IMX_CS3_NSECTIONS 0 /* 32Mb (Not mapped) */ #define IMX_CS3_NSECTIONS 16 /* 16Mb */
#define IMX_CS4_NSECTIONS 0 /* 32Mb (Not mapped) */ #define IMX_CS4_NSECTIONS 16 /* 16Mb */
#define IMX_CS5_NSECTIONS 0 /* 32Mb (Not mapped) */ #define IMX_CS5_NSECTIONS 16 /* 16Mb */
/* Virtual Memory Map ***************************************************************/ /* Virtual Memory Map ***************************************************************/
@ -125,6 +125,11 @@
#define IMX_PERIPHERALS_VSECTION 0x00200000 /* -0x002fffff 1Mb */ #define IMX_PERIPHERALS_VSECTION 0x00200000 /* -0x002fffff 1Mb */
#define IMX_FLASH_VSECTION 0x10000000 /* -(+CONFIG_FLASH_SIZE) */ #define IMX_FLASH_VSECTION 0x10000000 /* -(+CONFIG_FLASH_SIZE) */
#define IMX_CS1_VSECTION 0x12000000 /* -0x12ffffff CS1 32Mb */
#define IMX_CS2_VSECTION 0x13000000 /* -0x13ffffff CS2 32Mb */
#define IMX_CS3_VSECTION 0x14000000 /* -0x14ffffff CS3 32Mb */
#define IMX_CS4_VSECTION 0x15000000 /* -0x15ffffff CS4 32Mb */
#define IMX_CS5_VSECTION 0x16000000 /* -0x16ffffff CS5 32Mb */
/* In any event, the vector base address is 0x0000:0000 */ /* In any event, the vector base address is 0x0000:0000 */
@ -161,7 +166,7 @@
#define IMX_SC_OFFSET 0x0001b800 #define IMX_SC_OFFSET 0x0001b800
#define IMX_GPIO_OFFSET 0x0001c000 /* -0x0001cfff GPIO 4Kb */ #define IMX_GPIO_OFFSET 0x0001c000 /* -0x0001cfff GPIO 4Kb */
/* -0x0001ffff Reserved 12Kb */ /* -0x0001ffff Reserved 12Kb */
#define IMX_EIM_OFFSET 0x00020000 /* -0x00020fff WEIM 4Kb */ #define IMX_EIM_OFFSET 0x00020000 /* -0x00020fff EIM 4Kb */
#define IMX_SDRAMC_OFFSET 0x00021000 /* -0x00021fff SDRAMC 4Kb */ #define IMX_SDRAMC_OFFSET 0x00021000 /* -0x00021fff SDRAMC 4Kb */
#define IMX_DSPA_OFFSET 0x00022000 /* -0x00022fff DSPA 4Kb */ #define IMX_DSPA_OFFSET 0x00022000 /* -0x00022fff DSPA 4Kb */
#define IMX_AITC_OFFSET 0x00023000 /* -0x00023fff AITC 4Kb */ #define IMX_AITC_OFFSET 0x00023000 /* -0x00023fff AITC 4Kb */

15
arch/arm/src/imx/imx_serial.c
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@ -63,6 +63,14 @@
* Definitions * Definitions
****************************************************************************/ ****************************************************************************/
/* Configuration ************************************************************/
/* The i.MXL chip has only two UARTs */
#if defined(CONFIG_ARCH_CHIP_IMXL) && !defined(CONFIG_UART3_DISABLE)
# define CONFIG_UART3_DISABLE 1
#endif
/**************************************************************************** /****************************************************************************
* Private Types * Private Types
****************************************************************************/ ****************************************************************************/
@ -497,6 +505,7 @@ static int up_setup(struct uart_dev_s *dev)
/* Setup hardware flow control */ /* Setup hardware flow control */
regval = 0;
#if 0 #if 0
if (priv->hwfc) if (priv->hwfc)
{ {
@ -508,10 +517,14 @@ static int up_setup(struct uart_dev_s *dev)
/* Set CTS trigger level */ /* Set CTS trigger level */
up_serilout(priv, UART_UCR4, 30 << UART_UCR4_CTSTL_SHIFT); regval |= 30 << UART_UCR4_CTSTL_SHIFT;
} }
#endif #endif
/* i.MX reference clock (PERCLK1) is configured for 16MHz */
up_serialout(priv, UART_UCR4, regval | UART_UCR4_REF16);
/* Setup the new UART configuration */ /* Setup the new UART configuration */
up_serialout(priv, UART_UCR2, ucr2); up_serialout(priv, UART_UCR2, ucr2);

58
arch/arm/src/imx/imx_system.h
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@ -82,6 +82,64 @@
/* PLL Register Bit Definitions *****************************************************/ /* PLL Register Bit Definitions *****************************************************/
#define PLL_CSCR_MPEN (1 << 0) /* Bit 0: 1 = MCU PLL enabled */
#define PLL_CSCR_SPEN (1 << 1) /* Bit 1: System PLL Enable */
#define PLL_CSCR_BCLKDIV_SHIFT 10 /* Bits 13–10: BClock Divider */
#define PLL_CSCR_BCLKDIV_MASK (15 << PLL_CSCR_BCLK_DIV_SHIFT)
#define PLL_CSCR_PRESC (1 << 15) /* Bit 15: MPU PLL clock prescaler */
#define PLL_CSCR_SYSTEM_SEL (1 << 16) /* Bit 16: System clock source select */
#define PLL_CSCR_OSCEN (1 << 17) /* Bit 17: Ext. 16MHz oscillator enable */
#define PLL_CSCR_CLK16_SEL (1 << 18) /* Bit 18: Select BT ref RFBTCLK16 */
#define PLL_CSCR_MPLLRESTART (1 << 21) /* Bit 21: MPLL Restart */
#define PLL_CSCR_SPLLRESTART (1 << 22) /* Bit 22: SPLL Restart */
#define PLL_CSCR_SDCNT_SHIFT 24 /* Bits 25–24: Shut-Down Control */
#define PLL_CSCR_SDCNT_MASK (3 << PLL_CSCR_SDCNT_SHIFT)
#define CSCR_SDCNT_2ndEDGE (1 << PLL_CSCR_SDCNT_SHIFT)
#define CSCR_SDCNT_3rdEDGE (2 << PLL_CSCR_SDCNT_SHIFT)
#define CSCR_SDCNT_4thEDGE (3 << PLL_CSCR_SDCNT_SHIFT)
#define PLL_CSCR_USBDIV_SHIFT 28 /* Bits 28–26: USB Divider */
#define PLL_CSCR_USBDIV_MASK (7 << PLL_CSCR_USB_DIV_SHIFT)
#define PLL_CSCR_CLKOSEL_SHIFT 29 /* Bits 31–29: CLKO Select */
#define PLL_CSCR_CLKOSEL_MASK (7 << PLL_CSCR_CLKOSEL_SHIFT)
#define CSCR_CLKOSEL_PERCLK1 (0 << PLL_CSCR_CLKOSEL_SHIFT)
#define CSCR_CLKOSEL_HCLK (1 << PLL_CSCR_CLKOSEL_SHIFT)
#define CSCR_CLKOSEL_CLK48M (2 << PLL_CSCR_CLKOSEL_SHIFT)
#define CSCR_CLKOSEL_CLK16M (3 << PLL_CSCR_CLKOSEL_SHIFT)
#define CSCR_CLKOSEL_PREMCLK (4 << PLL_CSCR_CLKOSEL_SHIFT)
#define CSCR_CLKOSEL_FCLK (5 << PLL_CSCR_CLKOSEL_SHIFT)
#define PLL_MPCTL0_MFN_SHIFT 0 /* Bits 9–0: Multiplication Factor (Numerator) */
#define PLL_MPCTL0_MFN_MASK (0x03ff << PLL_MPCTL0_MFN_SHIFT)
#define PLL_MPCTL0_MFI_SHIFT 10 /* Bits 13–10: Multiplication Factor (Integer) */
#define PLL_MPCTL0_MFI_MASK (0x0f << PLL_MPCTL0_MFI_SHIFT)
#define PLL_MPCTL0_MFD_SHIFT 16 /* Bits 25–16: Multiplication Factor (Denominator) */
#define PLL_MPCTL0_MFD_MASK (0x03ff << PLL_MPCTL0_MFD_SHIFT)
#define PLL_MPCTL0_PD_SHIFT 26 /* Bits 29–26: Predivider Factor */
#define PLL_MPCTL0_PD_MASK (0x0f << PLL_MPCTL0_PD_SHIFT
#define PLL_MPCTL1_BRMO (1 << 6) /* Bit 6: Controls the BRM order */
#define PLL_SPCTL0_MFN_SHIFT 0 /* Bits 9–0: Multiplication Factor (Numerator) */
#define PLL_SPCTL0_MFN_MASK (0x03ff << PLL_SPCTL0_MFN_SHIFT)
#define PLL_SPCTL0_MFI_SHIFT 10 /* Bits 13–10: Multiplication Factor (Integer) */
#define PLL_SPCTL0_MFI_MASK (0x0f << PLL_SPCTL0_MFI_SHIFT)
#define PLL_SPCTL0_MFD_SHIFT 16 /* Bits 25–16: Multiplication Factor (Denominator) */
#define PLL_SPCTL0_MFD_MASK (0x03ff << PLL_SPCTL0_MFD_SHIFT)
#define PLL_SPCTL0_PD_SHIFT 26 /* Bits 29–26: Predivider Factor */
#define PLL_SPCTL0_PD_MASK (0x0f << PLL_SPCTL0_PD_SHIFT)
#define PLL_SPCTL1_BRMO (1 << 6) /* Bit 6: Controls the BRM order */
#define PLL_SPCTL1_LF (1 << 15) /* Bit 15: Indicates if System PLL is locked */
#define PLL_PCDR_PCLKDIV1_SHIFT 0 /* Bits 3–0: Peripheral Clock Divider 1 */
#define PLL_PCDR_PCLKDIV1_MASK (0x0f << PLL_PCDR_PCLKDIV1_SHIFT)
#define PLL_PCDR_PCLKDIV2_SHIFT 4 /* Bits 7–4: Peripheral Clock Divider 2 */
#define PLL_PCDR_PCLKDIV2_MASK (0x0f << PLL_PCDR_PCLKDIV2_SHIFT)
#define PLL_PCDR_PCLKDIV3_SHIFT 16 /* Bits 22–16: Peripheral Clock Divider 3 */
#define PLL_PCDR_PCLKDIV3_MASK (0x7f << PLL_PCDR_PCLKDIV3_SHIFT)
/* PLL Helper Macros ****************************************************************/
/* SC Register Offsets **************************************************************/ /* SC Register Offsets **************************************************************/
#define SC_RSR_OFFSET 0x0000 /* Reset Source Register */ #define SC_RSR_OFFSET 0x0000 /* Reset Source Register */