eNET: Define MMCR values in config.h

diff --git a/board/eNET/eNET.c b/board/eNET/eNET.c
index 3b74ce9..546406a 100644 (file)
--- a/board/eNET/eNET.c
+++ b/board/eNET/eNET.c
@@ -53,36 +53,57 @@ static void enet_toggle_run_led(void);
  */
 int board_early_init_f(void)
 {
-       writeb(0x01, &sc520_mmcr->gpcsrt);              /* GP Chip Select Recovery Time */
-       writeb(0x07, &sc520_mmcr->gpcspw);              /* GP Chip Select Pulse Width */
-       writeb(0x00, &sc520_mmcr->gpcsoff);             /* GP Chip Select Offset */
-       writeb(0x05, &sc520_mmcr->gprdw);               /* GP Read pulse width */
-       writeb(0x01, &sc520_mmcr->gprdoff);             /* GP Read offset */
-       writeb(0x05, &sc520_mmcr->gpwrw);               /* GP Write pulse width */
-       writeb(0x01, &sc520_mmcr->gpwroff);             /* GP Write offset */
-
-       writew(0x0630, &sc520_mmcr->piodata15_0);       /* PIO15_PIO0 Data */
-       writew(0x2000, &sc520_mmcr->piodata31_16);      /* PIO31_PIO16 Data */
-       writew(0x2000, &sc520_mmcr->piodir31_16);       /* GPIO Direction */
-       writew(0x87b5, &sc520_mmcr->piodir15_0);        /* GPIO Direction */
-       writew(0x0dfe, &sc520_mmcr->piopfs31_16);       /* GPIO pin function 31-16 reg */
-       writew(0x200a, &sc520_mmcr->piopfs15_0);        /* GPIO pin function 15-0 reg */
-       writeb(0xf8, &sc520_mmcr->cspfs);               /* Chip Select Pin Function Select */
-
-       writel(0x200713f8, &sc520_mmcr->par[2]);        /* Uart A (GPCS0, 0x013f8, 8 Bytes) */
-       writel(0x2c0712f8, &sc520_mmcr->par[3]);        /* Uart B (GPCS3, 0x012f8, 8 Bytes) */
-       writel(0x300711f8, &sc520_mmcr->par[4]);        /* Uart C (GPCS4, 0x011f8, 8 Bytes) */
-       writel(0x340710f8, &sc520_mmcr->par[5]);        /* Uart D (GPCS5, 0x010f8, 8 Bytes) */
-       writel(0xe3ffc000, &sc520_mmcr->par[6]);        /* SDRAM (0x00000000, 128MB) */
-       writel(0xaa3fd000, &sc520_mmcr->par[7]);        /* StrataFlash (ROMCS1, 0x10000000, 16MB) */
-       writel(0xca3fd100, &sc520_mmcr->par[8]);        /* StrataFlash (ROMCS2, 0x11000000, 16MB) */
-       writel(0x4203d900, &sc520_mmcr->par[9]);        /* SRAM (GPCS0, 0x19000000, 1MB) */
-       writel(0x4e03d910, &sc520_mmcr->par[10]);       /* SRAM (GPCS3, 0x19100000, 1MB) */
-       writel(0x50018100, &sc520_mmcr->par[11]);       /* DP-RAM (GPCS4, 0x18100000, 4kB) */
-       writel(0x54020000, &sc520_mmcr->par[12]);       /* CFLASH1 (0x200000000, 4kB) */
-       writel(0x5c020001, &sc520_mmcr->par[13]);       /* CFLASH2 (0x200010000, 4kB) */
-/*     writel(0x8bfff800, &sc520_mmcr->par14); */      /* BOOTCS at  0x18000000 */
-/*     writel(0x38201000, &sc520_mmcr->par15); */      /* LEDs etc (GPCS6, 0x1000, 20 Bytes */
+       u16 pio_out_cfg = 0x0000;
+
+       /* Configure General Purpose Bus timing */
+       writeb(CONFIG_SYS_SC520_GPCSRT, &sc520_mmcr->gpcsrt);
+       writeb(CONFIG_SYS_SC520_GPCSPW, &sc520_mmcr->gpcspw);
+       writeb(CONFIG_SYS_SC520_GPCSOFF, &sc520_mmcr->gpcsoff);
+       writeb(CONFIG_SYS_SC520_GPRDW, &sc520_mmcr->gprdw);
+       writeb(CONFIG_SYS_SC520_GPRDOFF, &sc520_mmcr->gprdoff);
+       writeb(CONFIG_SYS_SC520_GPWRW, &sc520_mmcr->gpwrw);
+       writeb(CONFIG_SYS_SC520_GPWROFF, &sc520_mmcr->gpwroff);
+
+       /* Configure Programmable Input/Output Pins */
+       writew(CONFIG_SYS_SC520_PIODIR15_0, &sc520_mmcr->piodir15_0);
+       writew(CONFIG_SYS_SC520_PIODIR31_16, &sc520_mmcr->piodir31_16);
+       writew(CONFIG_SYS_SC520_PIOPFS31_16, &sc520_mmcr->piopfs31_16);
+       writew(CONFIG_SYS_SC520_PIOPFS15_0, &sc520_mmcr->piopfs15_0);
+       writeb(CONFIG_SYS_SC520_CSPFS, &sc520_mmcr->cspfs);
+       writeb(CONFIG_SYS_SC520_CLKSEL, &sc520_mmcr->clksel);
+
+       /*
+        * Turn off top board
+        * Set StrataFlash chips to 16-bit width
+        * Set StrataFlash chips to normal (non reset/power down) mode
+        */
+       pio_out_cfg |= CONFIG_SYS_ENET_TOP_BRD_PWR;
+       pio_out_cfg |= CONFIG_SYS_ENET_SF_WIDTH;
+       pio_out_cfg |= CONFIG_SYS_ENET_SF1_MODE;
+       pio_out_cfg |= CONFIG_SYS_ENET_SF2_MODE;
+       writew(pio_out_cfg, &sc520_mmcr->pioset15_0);
+
+       /* Turn off auxiliary power output */
+       writew(CONFIG_SYS_ENET_AUX_PWR, &sc520_mmcr->pioclr15_0);
+
+       /* Clear FPGA program mode */
+       writew(CONFIG_SYS_ENET_FPGA_PROG, &sc520_mmcr->pioset31_16);
+
+       /* Configure Programmable Address Regions */
+       writel(CONFIG_SYS_SC520_UARTA_PAR, &sc520_mmcr->par[2]);
+       writel(CONFIG_SYS_SC520_UARTB_PAR, &sc520_mmcr->par[3]);
+       writel(CONFIG_SYS_SC520_UARTC_PAR, &sc520_mmcr->par[4]);
+       writel(CONFIG_SYS_SC520_UARTD_PAR, &sc520_mmcr->par[5]);
+       writel(CONFIG_SYS_SC520_SDRAM_PAR, &sc520_mmcr->par[6]);
+       writel(CONFIG_SYS_SC520_SF1_PAR, &sc520_mmcr->par[7]);
+       writel(CONFIG_SYS_SC520_SF2_PAR, &sc520_mmcr->par[8]);
+       writel(CONFIG_SYS_SC520_SRAM1_PAR, &sc520_mmcr->par[9]);
+       writel(CONFIG_SYS_SC520_SRAM2_PAR, &sc520_mmcr->par[10]);
+       writel(CONFIG_SYS_SC520_DPRAM_PAR, &sc520_mmcr->par[11]);
+       writel(CONFIG_SYS_SC520_CF1_PAR, &sc520_mmcr->par[12]);
+       writel(CONFIG_SYS_SC520_CF2_PAR, &sc520_mmcr->par[13]);
+/*     writel(CONFIG_SYS_SC520_BOOTCS_PAR, &sc520_mmcr->par14); */
+/*     writel(CONFIG_SYS_SC520_LLIO_PAR, &sc520_mmcr->par15); */
 
        /* Disable Watchdog */
        writew(0x3333, &sc520_mmcr->wdtmrctl);
@@ -90,24 +111,19 @@ int board_early_init_f(void)
        writew(0x0000, &sc520_mmcr->wdtmrctl);
 
        /* Chip Select Configuration */
-       writew(0x0033, &sc520_mmcr->bootcsctl);
-       writew(0x0615, &sc520_mmcr->romcs1ctl);
-       writew(0x0615, &sc520_mmcr->romcs2ctl);
+       writew(CONFIG_SYS_SC520_BOOTCS_CTRL, &sc520_mmcr->bootcsctl);
+       writew(CONFIG_SYS_SC520_ROMCS1_CTRL, &sc520_mmcr->romcs1ctl);
+       writew(CONFIG_SYS_SC520_ROMCS2_CTRL, &sc520_mmcr->romcs2ctl);
 
-       /*
-        * Set the timer pin mapping
-        * no clock frequency selected, use 1.1892MHz
-        */
-       writeb(0x72, &sc520_mmcr->clksel);
+       writeb(CONFIG_SYS_SC520_ADDDECCTL, &sc520_mmcr->adddecctl);
+       writeb(CONFIG_SYS_SC520_UART1CTL, &sc520_mmcr->uart1ctl);
+       writeb(CONFIG_SYS_SC520_UART2CTL, &sc520_mmcr->uart2ctl);
 
-       writeb(0x00, &sc520_mmcr->adddecctl);
-       writeb(0x07, &sc520_mmcr->uart1ctl);
-       writeb(0x07, &sc520_mmcr->uart2ctl);
-       writeb(0x06, &sc520_mmcr->sysarbctl);
-       writew(0x0003, &sc520_mmcr->sysarbmenb);
+       writeb(CONFIG_SYS_SC520_SYSARBCTL, &sc520_mmcr->sysarbctl);
+       writew(CONFIG_SYS_SC520_SYSARBMENB, &sc520_mmcr->sysarbmenb);
 
        /* enable posted-writes */
-       writeb(0x04, &sc520_mmcr->hbctl);
+       writeb(CONFIG_SYS_SC520_HBCTL, &sc520_mmcr->hbctl);
 
        return 0;
 }

diff --git a/board/eNET/eNET_start16.S b/board/eNET/eNET_start16.S
index 183309c..4835936 100644 (file)
--- a/board/eNET/eNET_start16.S
+++ b/board/eNET/eNET_start16.S
@@ -29,6 +29,7 @@
 
 /* #include <asm/ic/sc520_defs.h> */
 
+#include "config.h"
 #include "hardware.h"
 #include <asm/ic/sc520.h>
 
@@ -48,12 +49,12 @@ board_init16:
 
        /* Map PAR for Boot Flash (BOOTCS, 512kB @ 0x380000000) */
        movl    $(SC520_PAR14 - SC520_MMCR_BASE), %edi
-       movl    $0x8bfff800, %eax       /* TODO: Check this */
+       movl    $CONFIG_SYS_SC520_BOOTCS_PAR, %eax
        movl    %eax, (%di)
 
        /* Map PAR for LED, Hex Switches (GPCS6, 20 Bytes @ 0x1000) */
        movl    $(SC520_PAR15 - SC520_MMCR_BASE), %edi
-       movl    $0x38201000, %eax
+       movl    $CONFIG_SYS_SC520_LLIO_PAR, %eax
        movl    %eax, (%di)
 
        /* Disable SDRAM write buffer */

diff --git a/include/configs/eNET.h b/include/configs/eNET.h
index 082f681..efdc168 100644 (file)
--- a/include/configs/eNET.h
+++ b/include/configs/eNET.h
@@ -247,6 +247,388 @@
 #define CONFIG_SYS_FPGA_MAX_FINALISE_TIME      10      /* milliseconds */
 #define CONFIG_SYS_FPGA_SSI_DATA_RATE          8333    /* kHz (33.3333MHz xtal) */
 
+/*-----------------------------------------------------------------------
+ * BOOTCS Control (for AM29LV040B-120JC)
+ *
+ * 000 0 00 0 000 11 0 011 }- 0x0033
+ * \ / | \| | \ / \| | \ /
+ *  |  |  | |  |   | |  |
+ *  |  |  | |  |   | |  +---- 3 Wait States (First Access)
+ *  |  |  | |  |   | +------- Reserved
+ *  |  |  | |  |   +--------- 3 Wait States (Subsequent Access)
+ *  |  |  | |  +------------- Reserved
+ *  |  |  | +---------------- Non-Paged Mode
+ *  |  |  +------------------ 8 Bit Wide
+ *  |  +--------------------- GP Bus
+ *  +------------------------ Reserved
+ */
+#define CONFIG_SYS_SC520_BOOTCS_CTRL           0x0033
+
+/*-----------------------------------------------------------------------
+ * ROMCS Control (for E28F128J3A-150 StrataFlash)
+ *
+ * 000 0 01 1 000 01 0 101 }- 0x0615
+ * \ / | \| | \ / \| | \ /
+ *  |  |  | |  |   | |  |
+ *  |  |  | |  |   | |  +---- 5 Wait States (First Access)
+ *  |  |  | |  |   | +------- Reserved
+ *  |  |  | |  |   +--------- 1 Wait State (Subsequent Access)
+ *  |  |  | |  +------------- Reserved
+ *  |  |  | +---------------- Paged Mode
+ *  |  |  +------------------ 16 Bit Wide
+ *  |  +--------------------- GP Bus
+ *  +------------------------ Reserved
+ */
+#define CONFIG_SYS_SC520_ROMCS1_CTRL           0x0615
+#define CONFIG_SYS_SC520_ROMCS2_CTRL           0x0615
+
+/*-----------------------------------------------------------------------
+ * SC520 General Purpose Bus configuration
+ *
+ * Chip Select Offset          1 Clock Cycle
+ * Chip Select Pulse Width     8 Clock Cycles
+ * Chip Select Read Offset     2 Clock Cycles
+ * Chip Select Read Width      6 Clock Cycles
+ * Chip Select Write Offset    2 Clock Cycles
+ * Chip Select Write Width     6 Clock Cycles
+ * Chip Select Recovery Time   2 Clock Cycles
+ *
+ * Timing Diagram (from SC520 Register Set Manual - Order #22005B)
+ *
+ *   |<-------------General Purpose Bus Cycle---------------->|
+ *   |                                                        |
+ * ----------------------\__________________/------------------
+ *   |<--(GPCSOFF + 1)-->|<--(GPCSPW + 1)-->|<-(GPCSRT + 1)-> |
+ *
+ * ------------------------\_______________/-------------------
+ *   |<---(GPRDOFF + 1)--->|<-(GPRDW + 1)->|
+ *
+ * --------------------------\_______________/-----------------
+ *   |<----(GPWROFF + 1)---->|<-(GPWRW + 1)->|
+ *
+ * ________/-----------\_______________________________________
+ *   |<--->|<--------->|
+ *      ^         ^
+ * (GPALEOFF + 1) |
+ *                |
+ *         (GPALEW + 1)
+ */
+#define CONFIG_SYS_SC520_GPCSOFF               0x00
+#define CONFIG_SYS_SC520_GPCSPW                        0x07
+#define CONFIG_SYS_SC520_GPRDOFF               0x01
+#define CONFIG_SYS_SC520_GPRDW                 0x05
+#define CONFIG_SYS_SC520_GPWROFF               0x01
+#define CONFIG_SYS_SC520_GPWRW                 0x05
+#define CONFIG_SYS_SC520_GPCSRT                        0x01
+
+/*-----------------------------------------------------------------------
+ * SC520 Programmable I/O configuration
+ *
+ * Pin   Mode          Dir.    Description
+ * ----------------------------------------------------------------------
+ * PIO0   PIO          Output  Unused
+ * PIO1   GPBHE#       Output  GP Bus Byte High Enable (active low)
+ * PIO2   PIO          Output  Auxiliary power output enable
+ * PIO3   GPAEN                Output  GP Bus Address Enable
+ * PIO4   PIO          Output  Top Board Enable (active low)
+ * PIO5   PIO          Output  StrataFlash 16 bit mode (low = 8 bit mode)
+ * PIO6   PIO          Input   Data output of Power Supply ADC
+ * PIO7   PIO          Output  Clock input to Power Supply ADC
+ * PIO8   PIO          Output  Chip Select input of Power Supply ADC
+ * PIO9   PIO          Output  StrataFlash 1 Reset / Power Down (active low)
+ * PIO10  PIO          Output  StrataFlash 2 Reset / Power Down (active low)
+ * PIO11  PIO          Input   StrataFlash 1 Status
+ * PIO12  PIO          Input   StrataFlash 2 Status
+ * PIO13  GPIRQ10#     Input   Can Bus / I2C IRQ (active low)
+ * PIO14  PIO          Input   Low Input Voltage Warning (active low)
+ * PIO15  PIO          Output  Watchdog (must toggle at least every 1.6s)
+ * PIO16  PIO          Input   Power Fail
+ * PIO17  GPIRQ6       Input   Compact Flash 1 IRQ (active low)
+ * PIO18  GPIRQ5       Input   Compact Flash 2 IRQ (active low)
+ * PIO19  GPIRQ4#      Input   Dual-Port RAM IRQ (active low)
+ * PIO20  GPIRQ3       Input   UART D IRQ
+ * PIO21  GPIRQ2       Input   UART C IRQ
+ * PIO22  GPIRQ1       Input   UART B IRQ
+ * PIO23  GPIRQ0       Input   UART A IRQ
+ * PIO24  GPDBUFOE#    Output  GP Bus Data Bus Buffer Output Enable
+ * PIO25  PIO          Input   Battery OK Indication
+ * PIO26  GPMEMCS16#   Input   GP Bus Memory Chip-Select 16-bit access
+ * PIO27  GPCS0#       Output  SRAM 1 Chip Select
+ * PIO28  PIO          Input   Top Board UART CTS
+ * PIO29  PIO          Output  FPGA Program Mode (active low)
+ * PIO30  PIO          Input   FPGA Initialised (active low)
+ * PIO31  PIO          Input   FPGA Done (active low)
+ */
+#define CONFIG_SYS_SC520_PIOPFS15_0            0x200a
+#define CONFIG_SYS_SC520_PIOPFS31_16           0x0dfe
+#define CONFIG_SYS_SC520_PIODIR15_0            0x87bf
+#define CONFIG_SYS_SC520_PIODIR31_16           0x2900
+
+/*-----------------------------------------------------------------------
+ * PIO Pin defines
+ */
+#define CONFIG_SYS_ENET_AUX_PWR                        0x0004
+#define CONFIG_SYS_ENET_TOP_BRD_PWR            0x0010
+#define CONFIG_SYS_ENET_SF_WIDTH               0x0020
+#define CONFIG_SYS_ENET_PWR_ADC_DATA           0x0040
+#define CONFIG_SYS_ENET_PWR_ADC_CLK            0x0080
+#define CONFIG_SYS_ENET_PWR_ADC_CS             0x0100
+#define CONFIG_SYS_ENET_SF1_MODE               0x0200
+#define CONFIG_SYS_ENET_SF2_MODE               0x0400
+#define CONFIG_SYS_ENET_SF1_STATUS             0x0800
+#define CONFIG_SYS_ENET_SF2_STATUS             0x1000
+#define CONFIG_SYS_ENET_PWR_STATUS             0x4000
+#define CONFIG_SYS_ENET_WATCHDOG               0x8000
+
+#define CONFIG_SYS_ENET_PWR_FAIL               0x0001
+#define CONFIG_SYS_ENET_BAT_OK                 0x0200
+#define CONFIG_SYS_ENET_TOP_BRD_CTS            0x1000
+#define CONFIG_SYS_ENET_FPGA_PROG              0x2000
+#define CONFIG_SYS_ENET_FPGA_INIT              0x4000
+#define CONFIG_SYS_ENET_FPGA_DONE              0x8000
+
+/*-----------------------------------------------------------------------
+ * Chip Select Pin Function Select
+ *
+ * 1 1 1 1 1 0 0 0 }- 0xf8
+ * | | | | | | | |
+ * | | | | | | | +--- Reserved
+ * | | | | | | +----- GPCS1_SEL = ROMCS1#
+ * | | | | | +------- GPCS2_SEL = ROMCS2#
+ * | | | | +--------- GPCS3_SEL = GPCS3
+ * | | | +----------- GPCS4_SEL = GPCS4
+ * | | +------------- GPCS5_SEL = GPCS5
+ * | +--------------- GPCS6_SEL = GPCS6
+ * +----------------- GPCS7_SEL = GPCS7
+ */
+#define CONFIG_SYS_SC520_CSPFS                 0xf8
+
+/*-----------------------------------------------------------------------
+ * Clock Select (CLKTIMER[CLKTEST] pin)
+ *
+ * 0 111 00 1 0 }- 0x72
+ * | \ / \| | |
+ * |  |   | | +--- Pin Disabled
+ * |  |   | +----- Pin is an output
+ * |  |   +------- Reserved
+ * |  +----------- Disabled (pin stays Low)
+ * +-------------- Reserved
+ */
+#define CONFIG_SYS_SC520_CLKSEL                        0x72
+
+/*-----------------------------------------------------------------------
+ * Address Decode Control
+ *
+ * 0 00 0 0 0 0 0 }- 0x00
+ * | \| | | | | |
+ * |  | | | | | +--- Integrated UART 1 is enabled
+ * |  | | | | +----- Integrated UART 2 is enabled
+ * |  | | | +------- Integrated RTC is enabled
+ * |  | | +--------- Reserved
+ * |  | +----------- I/O Hole accesses are forwarded to the external GP bus
+ * |  +------------- Reserved
+ * +---------------- Write-protect violations do not generate an IRQ
+ */
+#define CONFIG_SYS_SC520_ADDDECCTL             0x00
+
+/*-----------------------------------------------------------------------
+ * UART Control
+ *
+ * 00000 1 1 1 }- 0x07
+ * \___/ | | |
+ *   |   | | +--- Transmit TC interrupt enable
+ *   |   | +----- Receive TC interrupt enable
+ *   |   +------- 1.8432 MHz
+ *   +----------- Reserved
+ */
+#define CONFIG_SYS_SC520_UART1CTL              0x07
+#define CONFIG_SYS_SC520_UART2CTL              0x07
+
+/*-----------------------------------------------------------------------
+ * System Arbiter Control
+ *
+ * 00000 1 1 0 }- 0x06
+ * \___/ | | |
+ *   |   | | +--- Disable PCI Bus Arbiter Grant Time-Out Interrupt
+ *   |   | +----- The system arbiter operates in concurrent mode
+ *   |   +------- Park the PCI bus on the last master that acquired the bus
+ *   +----------- Reserved
+ */
+#define CONFIG_SYS_SC520_SYSARBCTL             0x06
+
+/*-----------------------------------------------------------------------
+ * System Arbiter Master Enable
+ *
+ * 00000000000 0 0 0 1 1 }- 0x06
+ * \_________/ | | | | |
+ *      |      | | | | +--- PCI master REQ0 enabled (Ethernet 1)
+ *      |      | | | +----- PCI master REQ1 enabled (Ethernet 2)
+ *      |      | | +------- PCI master REQ2 disabled
+ *      |      | +--------- PCI master REQ3 disabled
+ *      |      +----------- PCI master REQ4 disabled
+ *      +------------------ Reserved
+ */
+#define CONFIG_SYS_SC520_SYSARBMENB            0x0003
+
+/*-----------------------------------------------------------------------
+ * System Arbiter Master Enable
+ *
+ * 0 0000 0 00 0000 1 000 }- 0x06
+ * | \__/ | \| \__/ | \_/
+ * |   |  |  |   |  |  +---- Reserved
+ * |   |  |  |   |  +------- Enable CPU-to-PCI bus write posting
+ * |   |  |  |   +---------- Reserved
+ * |   |  |  +-------------- PCI bus reads to SDRAM are not automatically
+ * |   |  |                  retried
+ * |   |  +----------------- Target read FIFOs are not snooped during write
+ * |   |                     transactions
+ * |   +-------------------- Reserved
+ * +------------------------ Deassert the PCI bus reset signal
+ */
+#define CONFIG_SYS_SC520_HBCTL                 0x08
+
+/*-----------------------------------------------------------------------
+ * PAR for Boot Flash - 512kB @ 0x38000000, BOOTCS
+ * 100 0 1 0 1 00000000111 11100000000000 }- 0x8a01f800
+ * \ / | | | | \----+----/ \-----+------/
+ *  |  | | | |      |            +---------- Start at 0x38000000
+ *  |  | | | |      +----------------------- 512kB Region Size
+ *  |  | | | |                               ((7 + 1) * 64kB)
+ *  |  | | | +------------------------------ 64kB Page Size
+ *  |  | | +-------------------------------- Writes Enabled (So it can be
+ *  |  | |                                   reprogrammed!)
+ *  |  | +---------------------------------- Caching Disabled
+ *  |  +------------------------------------ Execution Enabled
+ *  +--------------------------------------- BOOTCS
+ */
+#define CONFIG_SYS_SC520_BOOTCS_PAR            0x8a01f800
+
+/*-----------------------------------------------------------------------
+ * PAR for Low Level I/O (LEDs, Hex Switches etc) - 33 Bytes @ 0x1000, GPCS6
+ *
+ * 001 110 0 000100000 0001000000000000 }- 0x38201000
+ * \ / \ / | \---+---/ \------+-------/
+ *  |   |  |     |            +----------- Start at 0x00001000
+ *  |   |  |     +------------------------ 33 Bytes (0x20 + 1)
+ *  |   |  +------------------------------ Ignored
+ *  |   +--------------------------------- GPCS6
+ *  +------------------------------------- GP Bus I/O
+ */
+#define CONFIG_SYS_SC520_LLIO_PAR              0x38201000
+
+/*-----------------------------------------------------------------------
+ * PAR for Compact Flash Port #1 - 4kB @ 0x200000000, CS5
+ * PAR for Compact Flash Port #2 - 4kB @ 0x200010000, CS7
+ *
+ * 010 101 0 0000000 100000000000000000 }- 0x54020000
+ * 010 111 0 0000000 100000000000000001 }- 0x5c020001
+ * \ / \ / | \--+--/ \-------+--------/
+ *  |   |  |    |            +------------ Start at 0x200000000
+ *  |   |  |    |                                   0x200010000
+ *  |   |  |    +------------------------- 4kB Region Size
+ *  |   |  |                               ((0 + 1) * 4kB)
+ *  |   |  +------------------------------ 4k Page Size
+ *  |   +--------------------------------- GPCS5
+ *  |                                      GPCS7
+ *  +------------------------------------- GP Bus Memory
+ */
+#define CONFIG_SYS_SC520_CF1_PAR               0x54020000
+#define CONFIG_SYS_SC520_CF2_PAR               0x5c020001
+
+/*-----------------------------------------------------------------------
+ * PAR for Extra 16550 UART A - 8 bytes @ 0x013f8, GPCS0
+ * PAR for Extra 16550 UART B - 8 bytes @ 0x012f8, GPCS3
+ * PAR for Extra 16550 UART C - 8 bytes @ 0x011f8, GPCS4
+ * PAR for Extra 16550 UART D - 8 bytes @ 0x010f8, GPCS5
+ *
+ * 001 000 0 000000111 0001001111111000 }- 0x200713f8
+ * 001 011 0 000000111 0001001011111000 }- 0x2c0712f8
+ * 001 011 0 000000111 0001001011111000 }- 0x300711f8
+ * 001 011 0 000000111 0001001011111000 }- 0x340710f8
+ * \ / \ / | \---+---/ \------+-------/
+ *  |   |  |     |            +----------- Start at 0x013f8
+ *  |   |  |     |                                  0x012f8
+ *  |   |  |     |                                  0x011f8
+ *  |   |  |     |                                  0x010f8
+ *  |   |  |     +------------------------ 33 Bytes (32 + 1)
+ *  |   |  +------------------------------ Ignored
+ *  |   +--------------------------------- GPCS6
+ *  +------------------------------------- GP Bus I/O
+ */
+#define CONFIG_SYS_SC520_UARTA_PAR             0x200713f8
+#define CONFIG_SYS_SC520_UARTB_PAR             0x2c0712f8
+#define CONFIG_SYS_SC520_UARTC_PAR             0x300711f8
+#define CONFIG_SYS_SC520_UARTD_PAR             0x340710f8
+
+/*-----------------------------------------------------------------------
+ * PAR for StrataFlash #1 - 16MB @ 0x10000000, ROMCS1
+ * PAR for StrataFlash #2 - 16MB @ 0x11000000, ROMCS2
+ *
+ * 101 0 1 0 1 00011111111 01000000000000 }- 0xaa3fd000
+ * 110 0 1 0 1 00011111111 01000100000000 }- 0xca3fd100
+ * \ / | | | | \----+----/ \-----+------/
+ *  |  | | | |      |            +---------- Start at 0x10000000
+ *  |  | | | |      |                                 0x11000000
+ *  |  | | | |      +----------------------- 16MB Region Size
+ *  |  | | | |                               ((255 + 1) * 64kB)
+ *  |  | | | +------------------------------ 64kB Page Size
+ *  |  | | +-------------------------------- Writes Enabled
+ *  |  | +---------------------------------- Caching Disabled
+ *  |  +------------------------------------ Execution Enabled
+ *  +--------------------------------------- ROMCS1
+ *                                           ROMCS2
+ */
+#define CONFIG_SYS_SC520_SF1_PAR               0xaa3fd000
+#define CONFIG_SYS_SC520_SF2_PAR               0xca3fd100
+
+/*-----------------------------------------------------------------------
+ * PAR for SRAM #1 - 1MB @ 0x19000000, GPCS0
+ * PAR for SRAM #2 - 1MB @ 0x19100000, GPCS3
+ *
+ * 010 000 1 00000001111 01100100000000 }- 0x4203d900
+ * 010 011 1 00000001111 01100100010000 }- 0x4e03d910
+ * \ / \ / | \----+----/ \-----+------/
+ *  |   |  |      |            +---------- Start at 0x19000000
+ *  |   |  |      |                                 0x19100000
+ *  |   |  |      +----------------------- 1MB Region Size
+ *  |   |  |                               ((15 + 1) * 64kB)
+ *  |   |  +------------------------------ 64kB Page Size
+ *  |   +--------------------------------- GPCS0
+ *  |                                      GPCS3
+ *  +------------------------------------- GP Bus Memory
+ */
+#define CONFIG_SYS_SC520_SRAM1_PAR             0x4203d900
+#define CONFIG_SYS_SC520_SRAM2_PAR             0x4e03d910
+
+/*-----------------------------------------------------------------------
+ * PAR for Dual-Port RAM - 4kB @ 0x18100000, GPCS4
+ *
+ * 010 100 0 00000000 11000000100000000 }- 0x50018100
+ * \ / \ / | \---+--/ \-------+-------/
+ *  |   |  |     |            +----------- Start at 0x18100000
+ *  |   |  |     +------------------------ 4kB Region Size
+ *  |   |  |                               ((0 + 1) * 4kB)
+ *  |   |  +------------------------------ 4kB Page Size
+ *  |   +--------------------------------- GPCS4
+ *  +------------------------------------- GP Bus Memory
+ */
+#define CONFIG_SYS_SC520_DPRAM_PAR             0x50018100
+
+/*-----------------------------------------------------------------------
+ * PAR for SDRAM - 128MB @ 0x00000000
+ * 111 0 0 0 1 11111111111 00000000000000 }- 0xe3ffc000
+ * \ / | | | | \----+----/ \-----+------/
+ *  |  | | | |      |            +---------- Start at 0x00000000
+ *  |  | | | |      +----------------------- 128MB Region Size
+ *  |  | | | |                               ((2047 + 1) * 64kB)
+ *  |  | | | +------------------------------ 64kB Page Size
+ *  |  | | +-------------------------------- Writes Enabled
+ *  |  | +---------------------------------- Caching Enabled
+ *  |  +------------------------------------ Execution Enabled
+ *  +--------------------------------------- SDRAM
+ */
+#define CONFIG_SYS_SC520_SDRAM_PAR             0xe3ffc000
+
 #ifndef __ASSEMBLER__
 extern unsigned long ip;