endchoice
-source "arch/powerpc/lib/Kconfig"
-
source "arch/powerpc/cpu/mpc83xx/Kconfig"
source "arch/powerpc/cpu/mpc85xx/Kconfig"
source "arch/powerpc/cpu/mpc86xx/Kconfig"
endchoice
+comment "Specific commands"
+
+config CMD_IMMAP
+ bool "Enable various commands to dump IMMR information"
+ help
+ This enables various commands such as:
+
+ siuinfo - print System Interface Unit (SIU) registers
+ memcinfo - print Memory Controller registers
endmenu
obj-y += cpu_init.o
obj-y += fec.o
obj-$(CONFIG_OF_LIBFDT) += fdt.o
+obj-$(CONFIG_CMD_IMMAP) += immap.o
obj-y += interrupts.o
obj-y += serial.o
obj-y += speed.o
--- /dev/null
+/*
+ * (C) Copyright 2000-2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+/*
+ * MPC8xx Internal Memory Map Functions
+ */
+
+#include <common.h>
+#include <command.h>
+
+#include <asm/8xx_immap.h>
+#include <commproc.h>
+#include <asm/iopin_8xx.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int
+do_siuinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+
+ volatile sysconf8xx_t *sc = &immap->im_siu_conf;
+
+ printf ("SIUMCR= %08x SYPCR = %08x\n", sc->sc_siumcr, sc->sc_sypcr);
+ printf ("SWT = %08x\n", sc->sc_swt);
+ printf ("SIPEND= %08x SIMASK= %08x\n", sc->sc_sipend, sc->sc_simask);
+ printf ("SIEL = %08x SIVEC = %08x\n", sc->sc_siel, sc->sc_sivec);
+ printf ("TESR = %08x SDCR = %08x\n", sc->sc_tesr, sc->sc_sdcr);
+ return 0;
+}
+
+int
+do_memcinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+
+ volatile memctl8xx_t *memctl = &immap->im_memctl;
+ int nbanks = 8;
+ volatile uint *p = &memctl->memc_br0;
+ int i;
+
+ for (i = 0; i < nbanks; i++, p += 2) {
+ if (i < 10) {
+ printf ("BR%d = %08x OR%d = %08x\n",
+ i, p[0], i, p[1]);
+ } else {
+ printf ("BR%d = %08x OR%d = %08x\n",
+ i, p[0], i, p[1]);
+ }
+ }
+
+ printf ("MAR = %08x", memctl->memc_mar);
+ printf (" MCR = %08x\n", memctl->memc_mcr);
+ printf ("MAMR = %08x MBMR = %08x",
+ memctl->memc_mamr, memctl->memc_mbmr);
+ printf ("\nMSTAT = %04x\n", memctl->memc_mstat);
+ printf ("MPTPR = %04x MDR = %08x\n",
+ memctl->memc_mptpr, memctl->memc_mdr);
+ return 0;
+}
+
+int
+do_carinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+
+ volatile car8xx_t *car = &immap->im_clkrst;
+
+ printf ("SCCR = %08x\n", car->car_sccr);
+ printf ("PLPRCR= %08x\n", car->car_plprcr);
+ printf ("RSR = %08x\n", car->car_rsr);
+ return 0;
+}
+
+static int counter;
+
+static void
+header(void)
+{
+ char *data = "\
+ -------------------------------- --------------------------------\
+ 00000000001111111111222222222233 00000000001111111111222222222233\
+ 01234567890123456789012345678901 01234567890123456789012345678901\
+ -------------------------------- --------------------------------\
+ ";
+ int i;
+
+ if (counter % 2)
+ putc('\n');
+ counter = 0;
+
+ for (i = 0; i < 4; i++, data += 79)
+ printf("%.79s\n", data);
+}
+
+static void binary (char *label, uint value, int nbits)
+{
+ uint mask = 1 << (nbits - 1);
+ int i, second = (counter++ % 2);
+
+ if (second)
+ putc (' ');
+ puts (label);
+ for (i = 32 + 1; i != nbits; i--)
+ putc (' ');
+
+ while (mask != 0) {
+ if (value & mask)
+ putc ('1');
+ else
+ putc ('0');
+ mask >>= 1;
+ }
+
+ if (second)
+ putc ('\n');
+}
+
+#define PA_NBITS 16
+#define PA_NB_ODR 8
+#define PB_NBITS 18
+#define PB_NB_ODR 16
+#define PC_NBITS 12
+#define PD_NBITS 13
+
+int
+do_iopinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+
+ volatile iop8xx_t *iop = &immap->im_ioport;
+ volatile ushort *l, *r;
+ volatile uint *R;
+
+ counter = 0;
+ header ();
+
+ /*
+ * Ports A & B
+ */
+
+ l = &iop->iop_padir;
+ R = &immap->im_cpm.cp_pbdir;
+ binary ("PA_DIR", *l++, PA_NBITS);
+ binary ("PB_DIR", *R++, PB_NBITS);
+ binary ("PA_PAR", *l++, PA_NBITS);
+ binary ("PB_PAR", *R++, PB_NBITS);
+ binary ("PA_ODR", *l++, PA_NB_ODR);
+ binary ("PB_ODR", *R++, PB_NB_ODR);
+ binary ("PA_DAT", *l++, PA_NBITS);
+ binary ("PB_DAT", *R++, PB_NBITS);
+
+ header ();
+
+ /*
+ * Ports C & D
+ */
+
+ l = &iop->iop_pcdir;
+ r = &iop->iop_pddir;
+ binary ("PC_DIR", *l++, PC_NBITS);
+ binary ("PD_DIR", *r++, PD_NBITS);
+ binary ("PC_PAR", *l++, PC_NBITS);
+ binary ("PD_PAR", *r++, PD_NBITS);
+ binary ("PC_SO ", *l++, PC_NBITS);
+ binary (" ", 0, 0);
+ r++;
+ binary ("PC_DAT", *l++, PC_NBITS);
+ binary ("PD_DAT", *r++, PD_NBITS);
+ binary ("PC_INT", *l++, PC_NBITS);
+
+ header ();
+ return 0;
+}
+
+/*
+ * set the io pins
+ * this needs a clean up for smaller tighter code
+ * use *uint and set the address based on cmd + port
+ */
+int
+do_iopset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ uint rcode = 0;
+ iopin_t iopin;
+ static uint port = 0;
+ static uint pin = 0;
+ static uint value = 0;
+ static enum {
+ DIR,
+ PAR,
+ SOR,
+ ODR,
+ DAT,
+ INT
+ } cmd = DAT;
+
+ if (argc != 5) {
+ puts ("iopset PORT PIN CMD VALUE\n");
+ return 1;
+ }
+ port = argv[1][0] - 'A';
+ if (port > 3)
+ port -= 0x20;
+ if (port > 3)
+ rcode = 1;
+ pin = simple_strtol (argv[2], NULL, 10);
+ if (pin > 31)
+ rcode = 1;
+
+
+ switch (argv[3][0]) {
+ case 'd':
+ if (argv[3][1] == 'a')
+ cmd = DAT;
+ else if (argv[3][1] == 'i')
+ cmd = DIR;
+ else
+ rcode = 1;
+ break;
+ case 'p':
+ cmd = PAR;
+ break;
+ case 'o':
+ cmd = ODR;
+ break;
+ case 's':
+ cmd = SOR;
+ break;
+ case 'i':
+ cmd = INT;
+ break;
+ default:
+ printf ("iopset: unknown command %s\n", argv[3]);
+ rcode = 1;
+ }
+ if (argv[4][0] == '1')
+ value = 1;
+ else if (argv[4][0] == '0')
+ value = 0;
+ else
+ rcode = 1;
+ if (rcode == 0) {
+ iopin.port = port;
+ iopin.pin = pin;
+ iopin.flag = 0;
+ switch (cmd) {
+ case DIR:
+ if (value)
+ iopin_set_out (&iopin);
+ else
+ iopin_set_in (&iopin);
+ break;
+ case PAR:
+ if (value)
+ iopin_set_ded (&iopin);
+ else
+ iopin_set_gen (&iopin);
+ break;
+ case SOR:
+ if (value)
+ iopin_set_opt2 (&iopin);
+ else
+ iopin_set_opt1 (&iopin);
+ break;
+ case ODR:
+ if (value)
+ iopin_set_odr (&iopin);
+ else
+ iopin_set_act (&iopin);
+ break;
+ case DAT:
+ if (value)
+ iopin_set_high (&iopin);
+ else
+ iopin_set_low (&iopin);
+ break;
+ case INT:
+ if (value)
+ iopin_set_falledge (&iopin);
+ else
+ iopin_set_anyedge (&iopin);
+ break;
+ }
+
+ }
+ return rcode;
+}
+
+static void prbrg (int n, uint val)
+{
+ uint extc = (val >> 14) & 3;
+ uint cd = (val & CPM_BRG_CD_MASK) >> 1;
+ uint div16 = (val & CPM_BRG_DIV16) != 0;
+
+ ulong clock = gd->cpu_clk;
+
+ printf ("BRG%d:", n);
+
+ if (val & CPM_BRG_RST)
+ puts (" RESET");
+ else
+ puts (" ");
+
+ if (val & CPM_BRG_EN)
+ puts (" ENABLED");
+ else
+ puts (" DISABLED");
+
+ printf (" EXTC=%d", extc);
+
+ if (val & CPM_BRG_ATB)
+ puts (" ATB");
+ else
+ puts (" ");
+
+ printf (" DIVIDER=%4d", cd);
+ if (extc == 0 && cd != 0) {
+ uint baudrate;
+
+ if (div16)
+ baudrate = (clock / 16) / (cd + 1);
+ else
+ baudrate = clock / (cd + 1);
+
+ printf ("=%6d bps", baudrate);
+ } else {
+ puts (" ");
+ }
+
+ if (val & CPM_BRG_DIV16)
+ puts (" DIV16");
+ else
+ puts (" ");
+
+ putc ('\n');
+}
+
+int
+do_brginfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+
+ volatile cpm8xx_t *cp = &immap->im_cpm;
+ volatile uint *p = &cp->cp_brgc1;
+ int i = 1;
+
+ while (i <= 4)
+ prbrg (i++, *p++);
+
+ return 0;
+}
+
+/***************************************************/
+
+U_BOOT_CMD(
+ siuinfo, 1, 1, do_siuinfo,
+ "print System Interface Unit (SIU) registers",
+ ""
+);
+
+U_BOOT_CMD(
+ memcinfo, 1, 1, do_memcinfo,
+ "print Memory Controller registers",
+ ""
+);
+
+U_BOOT_CMD(
+ carinfo, 1, 1, do_carinfo,
+ "print Clocks and Reset registers",
+ ""
+);
+
+U_BOOT_CMD(
+ iopinfo, 1, 1, do_iopinfo,
+ "print I/O Port registers",
+ ""
+);
+
+U_BOOT_CMD(
+ iopset, 5, 0, do_iopset,
+ "set I/O Port registers",
+ "PORT PIN CMD VALUE\nPORT: A-D, PIN: 0-31, CMD: [dat|dir|odr|sor], VALUE: 0|1"
+);
+
+U_BOOT_CMD(
+ brginfo, 1, 1, do_brginfo,
+ "print Baud Rate Generator (BRG) registers",
+ ""
+);
+++ /dev/null
-config CMD_IMMAP
- bool "Enable various commands to dump IMMR information"
- help
- This enables various commands such as:
-
- siuinfo - print System Interface Unit (SIU) registers
- memcinfo - print Memory Controller registers
obj-$(CONFIG_CMD_BOOTM) += bootm.o
obj-y += cache.o
obj-y += extable.o
-obj-$(CONFIG_CMD_IMMAP) += immap.o
obj-y += interrupts.o
obj-$(CONFIG_CMD_KGDB) += kgdb.o
obj-y += stack.o
+++ /dev/null
-/*
- * (C) Copyright 2000-2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * MPC8xx Internal Memory Map Functions
- */
-
-#include <common.h>
-#include <command.h>
-
-#if defined(CONFIG_8xx)
-
-#include <asm/8xx_immap.h>
-#include <commproc.h>
-#include <asm/iopin_8xx.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-int
-do_siuinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-
- volatile sysconf8xx_t *sc = &immap->im_siu_conf;
-
- printf ("SIUMCR= %08x SYPCR = %08x\n", sc->sc_siumcr, sc->sc_sypcr);
- printf ("SWT = %08x\n", sc->sc_swt);
- printf ("SIPEND= %08x SIMASK= %08x\n", sc->sc_sipend, sc->sc_simask);
- printf ("SIEL = %08x SIVEC = %08x\n", sc->sc_siel, sc->sc_sivec);
- printf ("TESR = %08x SDCR = %08x\n", sc->sc_tesr, sc->sc_sdcr);
- return 0;
-}
-
-int
-do_memcinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- int nbanks = 8;
- volatile uint *p = &memctl->memc_br0;
- int i;
-
- for (i = 0; i < nbanks; i++, p += 2) {
- if (i < 10) {
- printf ("BR%d = %08x OR%d = %08x\n",
- i, p[0], i, p[1]);
- } else {
- printf ("BR%d = %08x OR%d = %08x\n",
- i, p[0], i, p[1]);
- }
- }
-
- printf ("MAR = %08x", memctl->memc_mar);
- printf (" MCR = %08x\n", memctl->memc_mcr);
- printf ("MAMR = %08x MBMR = %08x",
- memctl->memc_mamr, memctl->memc_mbmr);
- printf ("\nMSTAT = %04x\n", memctl->memc_mstat);
- printf ("MPTPR = %04x MDR = %08x\n",
- memctl->memc_mptpr, memctl->memc_mdr);
- return 0;
-}
-
-int
-do_carinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-
- volatile car8xx_t *car = &immap->im_clkrst;
-
- printf ("SCCR = %08x\n", car->car_sccr);
- printf ("PLPRCR= %08x\n", car->car_plprcr);
- printf ("RSR = %08x\n", car->car_rsr);
- return 0;
-}
-
-static int counter;
-
-static void
-header(void)
-{
- char *data = "\
- -------------------------------- --------------------------------\
- 00000000001111111111222222222233 00000000001111111111222222222233\
- 01234567890123456789012345678901 01234567890123456789012345678901\
- -------------------------------- --------------------------------\
- ";
- int i;
-
- if (counter % 2)
- putc('\n');
- counter = 0;
-
- for (i = 0; i < 4; i++, data += 79)
- printf("%.79s\n", data);
-}
-
-static void binary (char *label, uint value, int nbits)
-{
- uint mask = 1 << (nbits - 1);
- int i, second = (counter++ % 2);
-
- if (second)
- putc (' ');
- puts (label);
- for (i = 32 + 1; i != nbits; i--)
- putc (' ');
-
- while (mask != 0) {
- if (value & mask)
- putc ('1');
- else
- putc ('0');
- mask >>= 1;
- }
-
- if (second)
- putc ('\n');
-}
-
-#define PA_NBITS 16
-#define PA_NB_ODR 8
-#define PB_NBITS 18
-#define PB_NB_ODR 16
-#define PC_NBITS 12
-#define PD_NBITS 13
-
-int
-do_iopinfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-
- volatile iop8xx_t *iop = &immap->im_ioport;
- volatile ushort *l, *r;
- volatile uint *R;
-
- counter = 0;
- header ();
-
- /*
- * Ports A & B
- */
-
- l = &iop->iop_padir;
- R = &immap->im_cpm.cp_pbdir;
- binary ("PA_DIR", *l++, PA_NBITS);
- binary ("PB_DIR", *R++, PB_NBITS);
- binary ("PA_PAR", *l++, PA_NBITS);
- binary ("PB_PAR", *R++, PB_NBITS);
- binary ("PA_ODR", *l++, PA_NB_ODR);
- binary ("PB_ODR", *R++, PB_NB_ODR);
- binary ("PA_DAT", *l++, PA_NBITS);
- binary ("PB_DAT", *R++, PB_NBITS);
-
- header ();
-
- /*
- * Ports C & D
- */
-
- l = &iop->iop_pcdir;
- r = &iop->iop_pddir;
- binary ("PC_DIR", *l++, PC_NBITS);
- binary ("PD_DIR", *r++, PD_NBITS);
- binary ("PC_PAR", *l++, PC_NBITS);
- binary ("PD_PAR", *r++, PD_NBITS);
- binary ("PC_SO ", *l++, PC_NBITS);
- binary (" ", 0, 0);
- r++;
- binary ("PC_DAT", *l++, PC_NBITS);
- binary ("PD_DAT", *r++, PD_NBITS);
- binary ("PC_INT", *l++, PC_NBITS);
-
- header ();
- return 0;
-}
-
-/*
- * set the io pins
- * this needs a clean up for smaller tighter code
- * use *uint and set the address based on cmd + port
- */
-int
-do_iopset (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- uint rcode = 0;
- iopin_t iopin;
- static uint port = 0;
- static uint pin = 0;
- static uint value = 0;
- static enum {
- DIR,
- PAR,
- SOR,
- ODR,
- DAT,
- INT
- } cmd = DAT;
-
- if (argc != 5) {
- puts ("iopset PORT PIN CMD VALUE\n");
- return 1;
- }
- port = argv[1][0] - 'A';
- if (port > 3)
- port -= 0x20;
- if (port > 3)
- rcode = 1;
- pin = simple_strtol (argv[2], NULL, 10);
- if (pin > 31)
- rcode = 1;
-
-
- switch (argv[3][0]) {
- case 'd':
- if (argv[3][1] == 'a')
- cmd = DAT;
- else if (argv[3][1] == 'i')
- cmd = DIR;
- else
- rcode = 1;
- break;
- case 'p':
- cmd = PAR;
- break;
- case 'o':
- cmd = ODR;
- break;
- case 's':
- cmd = SOR;
- break;
- case 'i':
- cmd = INT;
- break;
- default:
- printf ("iopset: unknown command %s\n", argv[3]);
- rcode = 1;
- }
- if (argv[4][0] == '1')
- value = 1;
- else if (argv[4][0] == '0')
- value = 0;
- else
- rcode = 1;
- if (rcode == 0) {
- iopin.port = port;
- iopin.pin = pin;
- iopin.flag = 0;
- switch (cmd) {
- case DIR:
- if (value)
- iopin_set_out (&iopin);
- else
- iopin_set_in (&iopin);
- break;
- case PAR:
- if (value)
- iopin_set_ded (&iopin);
- else
- iopin_set_gen (&iopin);
- break;
- case SOR:
- if (value)
- iopin_set_opt2 (&iopin);
- else
- iopin_set_opt1 (&iopin);
- break;
- case ODR:
- if (value)
- iopin_set_odr (&iopin);
- else
- iopin_set_act (&iopin);
- break;
- case DAT:
- if (value)
- iopin_set_high (&iopin);
- else
- iopin_set_low (&iopin);
- break;
- case INT:
- if (value)
- iopin_set_falledge (&iopin);
- else
- iopin_set_anyedge (&iopin);
- break;
- }
-
- }
- return rcode;
-}
-
-static void prbrg (int n, uint val)
-{
- uint extc = (val >> 14) & 3;
- uint cd = (val & CPM_BRG_CD_MASK) >> 1;
- uint div16 = (val & CPM_BRG_DIV16) != 0;
-
- ulong clock = gd->cpu_clk;
-
- printf ("BRG%d:", n);
-
- if (val & CPM_BRG_RST)
- puts (" RESET");
- else
- puts (" ");
-
- if (val & CPM_BRG_EN)
- puts (" ENABLED");
- else
- puts (" DISABLED");
-
- printf (" EXTC=%d", extc);
-
- if (val & CPM_BRG_ATB)
- puts (" ATB");
- else
- puts (" ");
-
- printf (" DIVIDER=%4d", cd);
- if (extc == 0 && cd != 0) {
- uint baudrate;
-
- if (div16)
- baudrate = (clock / 16) / (cd + 1);
- else
- baudrate = clock / (cd + 1);
-
- printf ("=%6d bps", baudrate);
- } else {
- puts (" ");
- }
-
- if (val & CPM_BRG_DIV16)
- puts (" DIV16");
- else
- puts (" ");
-
- putc ('\n');
-}
-
-int
-do_brginfo (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
-
- volatile cpm8xx_t *cp = &immap->im_cpm;
- volatile uint *p = &cp->cp_brgc1;
- int i = 1;
-
- while (i <= 4)
- prbrg (i++, *p++);
-
- return 0;
-}
-
-/***************************************************/
-
-U_BOOT_CMD(
- siuinfo, 1, 1, do_siuinfo,
- "print System Interface Unit (SIU) registers",
- ""
-);
-
-U_BOOT_CMD(
- memcinfo, 1, 1, do_memcinfo,
- "print Memory Controller registers",
- ""
-);
-
-U_BOOT_CMD(
- carinfo, 1, 1, do_carinfo,
- "print Clocks and Reset registers",
- ""
-);
-
-U_BOOT_CMD(
- iopinfo, 1, 1, do_iopinfo,
- "print I/O Port registers",
- ""
-);
-
-U_BOOT_CMD(
- iopset, 5, 0, do_iopset,
- "set I/O Port registers",
- "PORT PIN CMD VALUE\nPORT: A-D, PIN: 0-31, CMD: [dat|dir|odr|sor], VALUE: 0|1"
-);
-
-U_BOOT_CMD(
- brginfo, 1, 1, do_brginfo,
- "print Baud Rate Generator (BRG) registers",
- ""
-);
-#endif
projects / u-boot / commitdiff