There was for long time no activity in the 5xx area. We need to go further and convert to Kconfig, but it turned out, nobody is interested anymore in 5xx, so remove it.
Signed-off-by: Heiko Schocher hs@denx.de
--- Compiling without errors on travis: https://travis-ci.org/hsdenx/u-boot-test/builds/240293627
README | 12 - api/api_platform-powerpc.c | 3 +- arch/powerpc/Kconfig | 4 - arch/powerpc/cpu/mpc5xx/Kconfig | 18 - arch/powerpc/cpu/mpc5xx/Makefile | 20 -- arch/powerpc/cpu/mpc5xx/config.mk | 8 - arch/powerpc/cpu/mpc5xx/cpu.c | 156 --------- arch/powerpc/cpu/mpc5xx/cpu_init.c | 108 ------ arch/powerpc/cpu/mpc5xx/interrupts.c | 192 ----------- arch/powerpc/cpu/mpc5xx/serial.c | 168 ---------- arch/powerpc/cpu/mpc5xx/speed.c | 52 --- arch/powerpc/cpu/mpc5xx/spi.c | 396 ---------------------- arch/powerpc/cpu/mpc5xx/start.S | 541 ------------------------------ arch/powerpc/cpu/mpc5xx/traps.c | 211 ------------ arch/powerpc/cpu/mpc5xx/u-boot.lds | 86 ----- arch/powerpc/include/asm/5xx_immap.h | 424 ----------------------- arch/powerpc/include/asm/ppc.h | 7 +- arch/powerpc/include/asm/status_led.h | 73 ---- arch/powerpc/lib/time.c | 11 - board/mpl/common/common_util.c | 53 +-- board/mpl/pati/Kconfig | 15 - board/mpl/pati/MAINTAINERS | 6 - board/mpl/pati/Makefile | 9 - board/mpl/pati/cmd_pati.c | 433 ------------------------ board/mpl/pati/pati.c | 610 ---------------------------------- board/mpl/pati/pati.h | 423 ----------------------- board/mpl/pati/pci_eeprom.h | 90 ----- board/mpl/pati/plx9056.h | 95 ------ cmd/bdinfo.c | 3 +- cmd/reginfo.c | 37 --- common/board_f.c | 3 +- configs/PATI_defconfig | 28 -- doc/README.mpc5xx | 48 --- include/asm-generic/u-boot.h | 3 +- include/configs/PATI.h | 245 -------------- include/mpc5xx.h | 173 ---------- include/ppc_asm.tmpl | 12 - include/watchdog.h | 5 - scripts/config_whitelist.txt | 18 - 39 files changed, 7 insertions(+), 4792 deletions(-) delete mode 100644 arch/powerpc/cpu/mpc5xx/Kconfig delete mode 100644 arch/powerpc/cpu/mpc5xx/Makefile delete mode 100644 arch/powerpc/cpu/mpc5xx/config.mk delete mode 100644 arch/powerpc/cpu/mpc5xx/cpu.c delete mode 100644 arch/powerpc/cpu/mpc5xx/cpu_init.c delete mode 100644 arch/powerpc/cpu/mpc5xx/interrupts.c delete mode 100644 arch/powerpc/cpu/mpc5xx/serial.c delete mode 100644 arch/powerpc/cpu/mpc5xx/speed.c delete mode 100644 arch/powerpc/cpu/mpc5xx/spi.c delete mode 100644 arch/powerpc/cpu/mpc5xx/start.S delete mode 100644 arch/powerpc/cpu/mpc5xx/traps.c delete mode 100644 arch/powerpc/cpu/mpc5xx/u-boot.lds delete mode 100644 arch/powerpc/include/asm/5xx_immap.h delete mode 100644 arch/powerpc/include/asm/status_led.h delete mode 100644 board/mpl/pati/Kconfig delete mode 100644 board/mpl/pati/MAINTAINERS delete mode 100644 board/mpl/pati/Makefile delete mode 100644 board/mpl/pati/cmd_pati.c delete mode 100644 board/mpl/pati/pati.c delete mode 100644 board/mpl/pati/pati.h delete mode 100644 board/mpl/pati/pci_eeprom.h delete mode 100644 board/mpl/pati/plx9056.h delete mode 100644 configs/PATI_defconfig delete mode 100644 doc/README.mpc5xx delete mode 100644 include/configs/PATI.h delete mode 100644 include/mpc5xx.h
diff --git a/README b/README index 6f2c0a2..c7baa69 100644 --- a/README +++ b/README @@ -4000,16 +4000,6 @@ Low Level (hardware related) configuration options: point to an otherwise UNUSED address space between the top of RAM and the start of the PCI space.
-- CONFIG_SYS_SIUMCR: SIU Module Configuration (11-6) - -- CONFIG_SYS_SYPCR: System Protection Control (11-9) - -- CONFIG_SYS_TBSCR: Time Base Status and Control (11-26) - -- CONFIG_SYS_PISCR: Periodic Interrupt Status and Control (11-31) - -- CONFIG_SYS_PLPRCR: PLL, Low-Power, and Reset Control Register (15-30) - - CONFIG_SYS_SCCR: System Clock and reset Control Register (15-27)
- CONFIG_SYS_OR_TIMING_SDRAM: @@ -4018,8 +4008,6 @@ Low Level (hardware related) configuration options: - CONFIG_SYS_MAMR_PTA: periodic timer for refresh
-- CONFIG_SYS_DER: Debug Event Register (37-47) - - FLASH_BASE0_PRELIM, FLASH_BASE1_PRELIM, CONFIG_SYS_REMAP_OR_AM, CONFIG_SYS_PRELIM_OR_AM, CONFIG_SYS_OR_TIMING_FLASH, CONFIG_SYS_OR0_REMAP, CONFIG_SYS_OR0_PRELIM, CONFIG_SYS_BR0_PRELIM, CONFIG_SYS_OR1_REMAP, CONFIG_SYS_OR1_PRELIM, diff --git a/api/api_platform-powerpc.c b/api/api_platform-powerpc.c index 307a5f5..7d54ea7 100644 --- a/api/api_platform-powerpc.c +++ b/api/api_platform-powerpc.c @@ -30,8 +30,7 @@ int platform_sys_info(struct sys_info *si) si->clk_bus = gd->bus_clk; si->clk_cpu = gd->cpu_clk;
-#if defined(CONFIG_5xx) || \ - defined(CONFIG_E500) || defined(CONFIG_MPC86xx) +#if defined(CONFIG_E500) || defined(CONFIG_MPC86xx) #define bi_bar bi_immr_base #elif defined(CONFIG_MPC5xxx) #define bi_bar bi_mbar_base diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 75594c6..c0345ac 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -11,9 +11,6 @@ choice config MPC512X bool "MPC512X"
-config 5xx - bool "MPC5xx" - config MPC5xxx bool "MPC5xxx"
@@ -46,7 +43,6 @@ config 4xx endchoice
source "arch/powerpc/cpu/mpc512x/Kconfig" -source "arch/powerpc/cpu/mpc5xx/Kconfig" source "arch/powerpc/cpu/mpc5xxx/Kconfig" source "arch/powerpc/cpu/mpc83xx/Kconfig" source "arch/powerpc/cpu/mpc85xx/Kconfig" diff --git a/arch/powerpc/cpu/mpc5xx/Kconfig b/arch/powerpc/cpu/mpc5xx/Kconfig deleted file mode 100644 index d81bfd2..0000000 --- a/arch/powerpc/cpu/mpc5xx/Kconfig +++ /dev/null @@ -1,18 +0,0 @@ -menu "mpc5xx CPU" - depends on 5xx - -config SYS_CPU - default "mpc5xx" - -choice - prompt "Target select" - optional - -config TARGET_PATI - bool "Support PATI" - -endchoice - -source "board/mpl/pati/Kconfig" - -endmenu diff --git a/arch/powerpc/cpu/mpc5xx/Makefile b/arch/powerpc/cpu/mpc5xx/Makefile deleted file mode 100644 index 7b8826a..0000000 --- a/arch/powerpc/cpu/mpc5xx/Makefile +++ /dev/null @@ -1,20 +0,0 @@ -# -# (C) Copyright 2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de. -# -# (C) Copyright 2003 -# Martin Winistoerfer, martinwinistoerfer@gmx.ch. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -# -# File: arch/powerpc/cpu/mpc5xx/Makefile -# -# Discription: Makefile to build mpc5xx cpu configuration. -# Will include top config.mk which itselfs -# uses the definitions made in arch/powerpc/cpu/mpc5xx/config.mk -# - -extra-y = start.o -obj-y = serial.o cpu.o cpu_init.o interrupts.o traps.o speed.o spi.o diff --git a/arch/powerpc/cpu/mpc5xx/config.mk b/arch/powerpc/cpu/mpc5xx/config.mk deleted file mode 100644 index dd2ec37..0000000 --- a/arch/powerpc/cpu/mpc5xx/config.mk +++ /dev/null @@ -1,8 +0,0 @@ -# -# (C) Copyright 2003 -# Martin Winistoerfer, martinwinistoerfer@gmx.ch. -# -# SPDX-License-Identifier: GPL-2.0+ -# - -PLATFORM_CPPFLAGS += -mpowerpc -msoft-float diff --git a/arch/powerpc/cpu/mpc5xx/cpu.c b/arch/powerpc/cpu/mpc5xx/cpu.c deleted file mode 100644 index cfcf633..0000000 --- a/arch/powerpc/cpu/mpc5xx/cpu.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - * (C) Copyright 2003 - * Martin Winistoerfer, martinwinistoerfer@gmx.ch. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * File: cpu.c - * - * Discription: Some cpu specific function for watchdog, - * cpu version test, clock setting ... - * - */ - - -#include <common.h> -#include <watchdog.h> -#include <command.h> -#include <mpc5xx.h> - -DECLARE_GLOBAL_DATA_PTR; - -#if (defined(CONFIG_MPC555)) -# define ID_STR "MPC555/556" - -/* - * Check version of cpu with Processor Version Register (PVR) - */ -static int check_cpu_version (long clock, uint pvr, uint immr) -{ - char buf[32]; - /* The highest 16 bits should be 0x0002 for a MPC555/556 */ - if ((pvr >> 16) == 0x0002) { - printf (" " ID_STR " Version %x", (pvr >> 16)); - printf (" at %s MHz:", strmhz (buf, clock)); - } else { - printf ("Not supported cpu version"); - return -1; - } - return 0; -} -#endif /* CONFIG_MPC555 */ - - -/* - * Check version of mpc5xx - */ -int checkcpu (void) -{ - ulong clock = gd->cpu_clk; - uint immr = get_immr (0); /* Return full IMMR contents */ - uint pvr = get_pvr (); /* Retrieve PVR register */ - - puts ("CPU: "); - - return check_cpu_version (clock, pvr, immr); -} - -/* - * Called by macro WATCHDOG_RESET - */ -#if defined(CONFIG_WATCHDOG) -void watchdog_reset (void) -{ - int re_enable = disable_interrupts (); - - reset_5xx_watchdog ((immap_t *) CONFIG_SYS_IMMR); - if (re_enable) - enable_interrupts (); -} - -/* - * Will clear software reset - */ -void reset_5xx_watchdog (volatile immap_t * immr) -{ - /* Use the MPC5xx Internal Watchdog */ - immr->im_siu_conf.sc_swsr = 0x556c; /* Prevent SW time-out */ - immr->im_siu_conf.sc_swsr = 0xaa39; -} - -#endif /* CONFIG_WATCHDOG */ - - -/* - * Get timebase clock frequency - */ -unsigned long get_tbclk (void) -{ - volatile immap_t *immr = (volatile immap_t *) CONFIG_SYS_IMMR; - ulong oscclk, factor; - - if (immr->im_clkrst.car_sccr & SCCR_TBS) { - return (gd->cpu_clk / 16); - } - - factor = (((CONFIG_SYS_PLPRCR) & PLPRCR_MF_MSK) >> PLPRCR_MF_SHIFT) + 1; - - oscclk = gd->cpu_clk / factor; - - if ((immr->im_clkrst.car_sccr & SCCR_RTSEL) == 0 || factor > 2) { - return (oscclk / 4); - } - return (oscclk / 16); -} - -void dcache_enable (void) -{ - return; -} - -void dcache_disable (void) -{ - return; -} - -int dcache_status (void) -{ - return 0; /* always off */ -} - -/* - * Reset board - */ -int do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) -{ -#if defined(CONFIG_PATI) - volatile ulong *addr = (ulong *) CONFIG_SYS_RESET_ADDRESS; - *addr = 1; -#else - ulong addr; - - /* Interrupts off, enable reset */ - __asm__ volatile (" mtspr 81, %r0 \n\t" - " mfmsr %r3 \n\t" - " rlwinm %r31,%r3,0,25,23\n\t" - " mtmsr %r31 \n\t"); - /* - * Trying to execute the next instruction at a non-existing address - * should cause a machine check, resulting in reset - */ -#ifdef CONFIG_SYS_RESET_ADDRESS - addr = CONFIG_SYS_RESET_ADDRESS; -#else - /* - * note: when CONFIG_SYS_MONITOR_BASE points to a RAM address, CONFIG_SYS_MONITOR_BASE * - sizeof (ulong) is usually a valid address. Better pick an address - * known to be invalid on your system and assign it to CONFIG_SYS_RESET_ADDRESS. - * "(ulong)-1" used to be a good choice for many systems... - */ - addr = CONFIG_SYS_MONITOR_BASE - sizeof (ulong); -#endif - ((void (*) (void)) addr) (); -#endif /* #if defined(CONFIG_PATI) */ - return 1; -} diff --git a/arch/powerpc/cpu/mpc5xx/cpu_init.c b/arch/powerpc/cpu/mpc5xx/cpu_init.c deleted file mode 100644 index 5bae39f..0000000 --- a/arch/powerpc/cpu/mpc5xx/cpu_init.c +++ /dev/null @@ -1,108 +0,0 @@ -/* - * (C) Copyright 2003 Martin Winistoerfer, martinwinistoerfer@gmx.ch. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * File: cpu_init.c - * - * Discription: Contains initialisation functions to setup - * the cpu properly - * - */ - -#include <common.h> -#include <mpc5xx.h> -#include <watchdog.h> - -/* - * Setup essential cpu registers to run - */ -void cpu_init_f (volatile immap_t * immr) -{ - volatile memctl5xx_t *memctl = &immr->im_memctl; - ulong reg; - - /* SYPCR - contains watchdog control. This will enable watchdog */ - /* if CONFIG_WATCHDOG is set */ - immr->im_siu_conf.sc_sypcr = CONFIG_SYS_SYPCR; - -#if defined(CONFIG_WATCHDOG) - reset_5xx_watchdog (immr); -#endif - - /* SIUMCR - contains debug pin configuration */ - immr->im_siu_conf.sc_siumcr |= CONFIG_SYS_SIUMCR; - - /* Initialize timebase. Unlock TBSCRK */ - immr->im_sitk.sitk_tbscrk = KAPWR_KEY; - immr->im_sit.sit_tbscr = CONFIG_SYS_TBSCR; - - /* Full IMB bus speed */ - immr->im_uimb.uimb_umcr = CONFIG_SYS_UMCR; - - /* Time base and decrementer will be enables (TBE) */ - /* in timer_init() in time.c called from board_init_f(). */ - - /* Initialize the PIT. Unlock PISCRK */ - immr->im_sitk.sitk_piscrk = KAPWR_KEY; - immr->im_sit.sit_piscr = CONFIG_SYS_PISCR; - -#if !defined(CONFIG_PATI) - /* PATI sest PLL in start.S */ - /* PLL (CPU clock) settings */ - immr->im_clkrstk.cark_plprcrk = KAPWR_KEY; - - /* If CONFIG_SYS_PLPRCR (set in the various *_config.h files) tries to - * set the MF field, then just copy CONFIG_SYS_PLPRCR over car_plprcr, - * otherwise OR in CONFIG_SYS_PLPRCR so we do not change the currentMF - * field value. - */ -#if ((CONFIG_SYS_PLPRCR & PLPRCR_MF_MSK) != 0) - reg = CONFIG_SYS_PLPRCR; /* reset control bits */ -#else - reg = immr->im_clkrst.car_plprcr; - reg &= PLPRCR_MF_MSK; /* isolate MF field */ - reg |= CONFIG_SYS_PLPRCR; /* reset control bits */ -#endif - immr->im_clkrst.car_plprcr = reg; - -#endif /* !defined(CONFIG_PATI) */ - - /* System integration timers. CONFIG_SYS_MASK has EBDF configuration */ - immr->im_clkrstk.cark_sccrk = KAPWR_KEY; - reg = immr->im_clkrst.car_sccr; - reg &= SCCR_MASK; - reg |= CONFIG_SYS_SCCR; - immr->im_clkrst.car_sccr = reg; - - /* Memory Controller */ - memctl->memc_br0 = CONFIG_SYS_BR0_PRELIM; - memctl->memc_or0 = CONFIG_SYS_OR0_PRELIM; - -#if (defined(CONFIG_SYS_OR1_PRELIM) && defined(CONFIG_SYS_BR1_PRELIM)) - memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM; - memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM; -#endif - -#if defined(CONFIG_SYS_OR2_PRELIM) && defined(CONFIG_SYS_BR2_PRELIM) - memctl->memc_or2 = CONFIG_SYS_OR2_PRELIM; - memctl->memc_br2 = CONFIG_SYS_BR2_PRELIM; -#endif - -#if defined(CONFIG_SYS_OR3_PRELIM) && defined(CONFIG_SYS_BR3_PRELIM) - memctl->memc_or3 = CONFIG_SYS_OR3_PRELIM; - memctl->memc_br3 = CONFIG_SYS_BR3_PRELIM; -#endif - -} - -/* - * Initialize higher level parts of cpu - */ -int cpu_init_r (void) -{ - /* Nothing to do at the moment */ - return (0); -} diff --git a/arch/powerpc/cpu/mpc5xx/interrupts.c b/arch/powerpc/cpu/mpc5xx/interrupts.c deleted file mode 100644 index 35dddf5..0000000 --- a/arch/powerpc/cpu/mpc5xx/interrupts.c +++ /dev/null @@ -1,192 +0,0 @@ -/* - * (C) Copyright 2000-2002 Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * (C) Copyright 2003 Martin Winistoerfer, martinwinistoerfer@gmx.ch. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * File: interrupt.c - * - * Discription: Contains interrupt routines needed by U-Boot - * - */ - -#include <common.h> -#include <command.h> -#include <mpc5xx.h> -#include <asm/processor.h> - -#if defined(CONFIG_PATI) -/* PATI uses IRQs for PCI doorbell */ -#undef NR_IRQS -#define NR_IRQS 16 -#endif - -struct interrupt_action { - interrupt_handler_t *handler; - void *arg; - int count; -}; - -static struct interrupt_action irq_vecs[NR_IRQS]; - -/* - * Initialise interrupts - */ - -int interrupt_init_cpu (ulong *decrementer_count) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - int vec; - - /* Decrementer used here for status led */ - *decrementer_count = get_tbclk () / CONFIG_SYS_HZ; - - /* Disable all interrupts */ - immr->im_siu_conf.sc_simask = 0; - for (vec=0; vec<NR_IRQS; vec++) { - irq_vecs[vec].handler = NULL; - irq_vecs[vec].arg = NULL; - irq_vecs[vec].count = 0; - } - - return (0); -} - -/* - * Handle external interrupts - */ -void external_interrupt (struct pt_regs *regs) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - int irq; - ulong simask, newmask; - ulong vec, v_bit; - - /* - * read the SIVEC register and shift the bits down - * to get the irq number - */ - vec = immr->im_siu_conf.sc_sivec; - irq = vec >> 26; - v_bit = 0x80000000UL >> irq; - - /* - * Read Interrupt Mask Register and Mask Interrupts - */ - simask = immr->im_siu_conf.sc_simask; - newmask = simask & (~(0xFFFF0000 >> irq)); - immr->im_siu_conf.sc_simask = newmask; - - if (!(irq & 0x1)) { /* External Interrupt ? */ - ulong siel; - - /* - * Read Interrupt Edge/Level Register - */ - siel = immr->im_siu_conf.sc_siel; - - if (siel & v_bit) { /* edge triggered interrupt ? */ - /* - * Rewrite SIPEND Register to clear interrupt - */ - immr->im_siu_conf.sc_sipend = v_bit; - } - } - - if (irq_vecs[irq].handler != NULL) { - irq_vecs[irq].handler (irq_vecs[irq].arg); - } else { - printf ("\nBogus External Interrupt IRQ %d Vector %ld\n", - irq, vec); - /* turn off the bogus interrupt to avoid it from now */ - simask &= ~v_bit; - } - /* - * Re-Enable old Interrupt Mask - */ - immr->im_siu_conf.sc_simask = simask; -} - -/* - * Install and free an interrupt handler - */ -void irq_install_handler (int vec, interrupt_handler_t * handler, - void *arg) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - /* SIU interrupt */ - if (irq_vecs[vec].handler != NULL) { - printf ("SIU interrupt %d 0x%x\n", - vec, - (uint) handler); - } - irq_vecs[vec].handler = handler; - irq_vecs[vec].arg = arg; - immr->im_siu_conf.sc_simask |= 1 << (31 - vec); -#if 0 - printf ("Install SIU interrupt for vector %d ==> %p\n", - vec, handler); -#endif -} - -void irq_free_handler (int vec) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - /* SIU interrupt */ -#if 0 - printf ("Free CPM interrupt for vector %d\n", - vec); -#endif - immr->im_siu_conf.sc_simask &= ~(1 << (31 - vec)); - irq_vecs[vec].handler = NULL; - irq_vecs[vec].arg = NULL; -} - -/* - * Timer interrupt - gets called when bit 0 of DEC changes from - * 0. Decrementer is enabled with bit TBE in TBSCR. - */ -void timer_interrupt_cpu (struct pt_regs *regs) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - -#if 0 - printf ("*** Timer Interrupt *** "); -#endif - /* Reset Timer Status Bit and Timers Interrupt Status */ - immr->im_clkrstk.cark_plprcrk = KAPWR_KEY; - __asm__ ("nop"); - immr->im_clkrst.car_plprcr |= PLPRCR_TEXPS | PLPRCR_TMIST; - - return; -} - -#if defined(CONFIG_CMD_IRQ) -/******************************************************************************* - * - * irqinfo - print information about IRQs - * - */ -int do_irqinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - int vec; - - printf ("\nInterrupt-Information:\n"); - printf ("Nr Routine Arg Count\n"); - - for (vec=0; vec<NR_IRQS; vec++) { - if (irq_vecs[vec].handler != NULL) { - printf ("%02d %08lx %08lx %d\n", - vec, - (ulong)irq_vecs[vec].handler, - (ulong)irq_vecs[vec].arg, - irq_vecs[vec].count); - } - } - return 0; -} - - -#endif diff --git a/arch/powerpc/cpu/mpc5xx/serial.c b/arch/powerpc/cpu/mpc5xx/serial.c deleted file mode 100644 index a2a8d94..0000000 --- a/arch/powerpc/cpu/mpc5xx/serial.c +++ /dev/null @@ -1,168 +0,0 @@ -/* - * (C) Copyright 2003 - * Martin Winistoerfer, martinwinistoerfer@gmx.ch. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * File: serial.c - * - * Discription: Serial interface driver for SCI1 and SCI2. - * Since this code will be called from ROM use - * only non-static local variables. - * - */ - -#include <common.h> -#include <watchdog.h> -#include <command.h> -#include <mpc5xx.h> -#include <serial.h> -#include <linux/compiler.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* - * Local functions - */ - -static int ready_to_send(void) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - volatile short status; - - do { -#if defined(CONFIG_5xx_CONS_SCI1) - status = immr->im_qsmcm.qsmcm_sc1sr; -#else - status = immr->im_qsmcm.qsmcm_sc2sr; -#endif - -#if defined(CONFIG_WATCHDOG) - reset_5xx_watchdog (immr); -#endif - } while ((status & SCI_TDRE) == 0); - return 1; - -} - -/* - * Minimal global serial functions needed to use one of the SCI modules. - */ - -static int mpc5xx_serial_init(void) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - - serial_setbrg(); - -#if defined(CONFIG_5xx_CONS_SCI1) - /* 10-Bit, 1 start bit, 8 data bit, no parity, 1 stop bit */ - immr->im_qsmcm.qsmcm_scc1r1 = SCI_M_10; - immr->im_qsmcm.qsmcm_scc1r1 = SCI_TE | SCI_RE; -#else - immr->im_qsmcm.qsmcm_scc2r1 = SCI_M_10; - immr->im_qsmcm.qsmcm_scc2r1 = SCI_TE | SCI_RE; -#endif - return 0; -} - -static void mpc5xx_serial_putc(const char c) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - - /* Test for completition */ - if(ready_to_send()) { -#if defined(CONFIG_5xx_CONS_SCI1) - immr->im_qsmcm.qsmcm_sc1dr = (short)c; -#else - immr->im_qsmcm.qsmcm_sc2dr = (short)c; -#endif - if(c == '\n') { - if(ready_to_send()); -#if defined(CONFIG_5xx_CONS_SCI1) - immr->im_qsmcm.qsmcm_sc1dr = (short)'\r'; -#else - immr->im_qsmcm.qsmcm_sc2dr = (short)'\r'; -#endif - } - } -} - -static int mpc5xx_serial_getc(void) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - volatile short status; - unsigned char tmp; - - /* New data ? */ - do { -#if defined(CONFIG_5xx_CONS_SCI1) - status = immr->im_qsmcm.qsmcm_sc1sr; -#else - status = immr->im_qsmcm.qsmcm_sc2sr; -#endif - -#if defined(CONFIG_WATCHDOG) - reset_5xx_watchdog (immr); -#endif - } while ((status & SCI_RDRF) == 0); - - /* Read data */ -#if defined(CONFIG_5xx_CONS_SCI1) - tmp = (unsigned char)(immr->im_qsmcm.qsmcm_sc1dr & SCI_SCXDR_MK); -#else - tmp = (unsigned char)( immr->im_qsmcm.qsmcm_sc2dr & SCI_SCXDR_MK); -#endif - return tmp; -} - -static int mpc5xx_serial_tstc(void) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - short status; - - /* New data character ? */ -#if defined(CONFIG_5xx_CONS_SCI1) - status = immr->im_qsmcm.qsmcm_sc1sr; -#else - status = immr->im_qsmcm.qsmcm_sc2sr; -#endif - return (status & SCI_RDRF); -} - -static void mpc5xx_serial_setbrg(void) -{ - volatile immap_t *immr = (immap_t *)CONFIG_SYS_IMMR; - short scxbr; - - /* Set baudrate */ - scxbr = (gd->cpu_clk / (32 * gd->baudrate)); -#if defined(CONFIG_5xx_CONS_SCI1) - immr->im_qsmcm.qsmcm_scc1r0 = (scxbr & SCI_SCXBR_MK); -#else - immr->im_qsmcm.qsmcm_scc2r0 = (scxbr & SCI_SCXBR_MK); -#endif -} - -static struct serial_device mpc5xx_serial_drv = { - .name = "mpc5xx_serial", - .start = mpc5xx_serial_init, - .stop = NULL, - .setbrg = mpc5xx_serial_setbrg, - .putc = mpc5xx_serial_putc, - .puts = default_serial_puts, - .getc = mpc5xx_serial_getc, - .tstc = mpc5xx_serial_tstc, -}; - -void mpc5xx_serial_initialize(void) -{ - serial_register(&mpc5xx_serial_drv); -} - -__weak struct serial_device *default_serial_console(void) -{ - return &mpc5xx_serial_drv; -} diff --git a/arch/powerpc/cpu/mpc5xx/speed.c b/arch/powerpc/cpu/mpc5xx/speed.c deleted file mode 100644 index 24b9026..0000000 --- a/arch/powerpc/cpu/mpc5xx/speed.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * (C) Copyright 2003 - * Martin Winistoerfer, martinwinistoerfer@gmx.ch. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * File: speed.c - * - * Discription: Provides cpu speed calculation - * - */ - -#include <common.h> -#include <mpc5xx.h> -#include <asm/processor.h> - -DECLARE_GLOBAL_DATA_PTR; - -/* - * Get cpu and bus clock - */ -int get_clocks (void) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - -#ifndef CONFIG_5xx_GCLK_FREQ - uint divf = (immr->im_clkrst.car_plprcr & PLPRCR_DIVF_MSK); - uint mf = ((immr->im_clkrst.car_plprcr & PLPRCR_MF_MSK) >> PLPRCR_MF_SHIFT); - ulong vcoout; - - vcoout = (CONFIG_SYS_OSC_CLK / (divf + 1)) * (mf + 1) * 2; - if(immr->im_clkrst.car_plprcr & PLPRCR_CSRC_MSK) { - gd->cpu_clk = vcoout / (2^(((immr->im_clkrst.car_sccr & SCCR_DFNL_MSK) >> SCCR_DFNL_SHIFT) + 1)); - } else { - gd->cpu_clk = vcoout / (2^(immr->im_clkrst.car_sccr & SCCR_DFNH_MSK)); - } - -#else /* CONFIG_5xx_GCLK_FREQ */ - gd->bus_clk = CONFIG_5xx_GCLK_FREQ; -#endif /* CONFIG_5xx_GCLK_FREQ */ - - if ((immr->im_clkrst.car_sccr & SCCR_EBDF11) == 0) { - /* No Bus Divider active */ - gd->bus_clk = gd->cpu_clk; - } else { - /* CLKOUT is GCLK / 2 */ - gd->bus_clk = gd->cpu_clk / 2; - } - return (0); -} diff --git a/arch/powerpc/cpu/mpc5xx/spi.c b/arch/powerpc/cpu/mpc5xx/spi.c deleted file mode 100644 index ef8b55f..0000000 --- a/arch/powerpc/cpu/mpc5xx/spi.c +++ /dev/null @@ -1,396 +0,0 @@ -/* - * Copyright (c) 2001 Navin Boppuri / Prashant Patel - * nboppuri@trinetcommunication.com, - * pmpatel@trinetcommunication.com - * Copyright (c) 2001 Gerd Mennchen Gerd.Mennchen@icn.siemens.de - * Copyright (c) 2001 Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * MPC5xx CPM SPI interface. - * - * Parts of this code are probably not portable and/or specific to - * the board which I used for the tests. Please send fixes/complaints - * to wd@denx.de - * - * Ported to MPC5xx - * Copyright (c) 2003 Denis Peter, MPL AG Switzerland, d.petr@mpl.ch. - */ - -#include <common.h> -#include <mpc5xx.h> -#include <asm/5xx_immap.h> -#include <linux/ctype.h> -#include <malloc.h> -#include <post.h> -#include <net.h> - -#if defined(CONFIG_SPI) - -#undef DEBUG - -#define SPI_EEPROM_WREN 0x06 -#define SPI_EEPROM_RDSR 0x05 -#define SPI_EEPROM_READ 0x03 -#define SPI_EEPROM_WRITE 0x02 - - -#ifdef DEBUG - -#define DPRINT(a) printf a; -/* ----------------------------------------------- - * Helper functions to peek into tx and rx buffers - * ----------------------------------------------- */ -static const char * const hex_digit = "0123456789ABCDEF"; - -static char quickhex (int i) -{ - return hex_digit[i]; -} - -static void memdump (void *pv, int num) -{ - int i; - unsigned char *pc = (unsigned char *) pv; - - for (i = 0; i < num; i++) - printf ("%c%c ", quickhex (pc[i] >> 4), quickhex (pc[i] & 0x0f)); - printf ("\t"); - for (i = 0; i < num; i++) - printf ("%c", isprint (pc[i]) ? pc[i] : '.'); - printf ("\n"); -} -#else /* !DEBUG */ - -#define DPRINT(a) - -#endif /* DEBUG */ - -/* ------------------- - * Function prototypes - * ------------------- */ -void spi_init (void); - -ssize_t spi_read (uchar *, int, uchar *, int); -ssize_t spi_write (uchar *, int, uchar *, int); -ssize_t spi_xfer (size_t); - - -/* ************************************************************************** - * - * Function: spi_init_f - * - * Description: Init SPI-Controller (ROM part) - * - * return: --- - * - * *********************************************************************** */ - -void spi_init_f (void) -{ - int i; - - volatile immap_t *immr; - volatile qsmcm5xx_t *qsmcm; - - immr = (immap_t *) CONFIG_SYS_IMMR; - qsmcm = (qsmcm5xx_t *)&immr->im_qsmcm; - - qsmcm->qsmcm_qsmcr = 0; /* all accesses enabled */ - qsmcm->qsmcm_qspi_il = 0; /* lowest IRQ */ - - /* -------------------------------------------- - * GPIO or per. Function - * PQSPAR[00] = 0 reserved - * PQSPAR[01] = 1 [0x4000] -> PERI: (SPICS3) - * PQSPAR[02] = 0 [0x0000] -> GPIO - * PQSPAR[03] = 0 [0x0000] -> GPIO - * PQSPAR[04] = 1 [0x0800] -> PERI: (SPICS0) - * PQSPAR[05] = 0 reseved - * PQSPAR[06] = 1 [0x0200] -> PERI: (SPIMOSI) - * PQSPAR[07] = 1 [0x0100] -> PERI: (SPIMISO) - * -------------------------------------------- */ - qsmcm->qsmcm_pqspar = 0x3 | (CONFIG_SYS_SPI_CS_USED << 3); - - /* -------------------------------------------- - * DDRQS[00] = 0 reserved - * DDRQS[01] = 1 [0x0040] -> SPICS3 Output - * DDRQS[02] = 0 [0x0000] -> GPIO Output - * DDRQS[03] = 0 [0x0000] -> GPIO Output - * DDRQS[04] = 1 [0x0008] -> SPICS0 Output - * DDRQS[05] = 1 [0x0004] -> SPICLK Output - * DDRQS[06] = 1 [0x0002] -> SPIMOSI Output - * DDRQS[07] = 0 [0x0001] -> SPIMISO Input - * -------------------------------------------- */ - qsmcm->qsmcm_ddrqs = 0x7E; - /* -------------------------------------------- - * Base state for used SPI CS pins, if base = 0 active must be 1 - * PORTQS[00] = 0 reserved - * PORTQS[01] = 0 reserved - * PORTQS[02] = 0 reserved - * PORTQS[03] = 0 reserved - * PORTQS[04] = 0 [0x0000] RxD2 - * PORTQS[05] = 1 [0x0400] TxD2 - * PORTQS[06] = 0 [0x0000] RxD1 - * PORTQS[07] = 1 [0x0100] TxD1 - * PORTQS[08] = 0 reserved - * PORTQS[09] = 0 [0x0000] -> SPICS3 Base Output - * PORTQS[10] = 0 [0x0000] -> SPICS2 Base Output - * PORTQS[11] = 0 [0x0000] -> SPICS1 Base Output - * PORTQS[12] = 0 [0x0000] -> SPICS0 Base Output - * PORTQS[13] = 0 [0x0004] -> SPICLK Output - * PORTQS[14] = 0 [0x0002] -> SPIMOSI Output - * PORTQS[15] = 0 [0x0001] -> SPIMISO Input - * -------------------------------------------- */ - qsmcm->qsmcm_portqs |= (CONFIG_SYS_SPI_CS_BASE << 3); - /* -------------------------------------------- - * Controll Register 0 - * SPCR0[00] = 1 (0x8000) Master - * SPCR0[01] = 0 (0x0000) Wired-Or - * SPCR0[2..5] = (0x2000) Bits per transfer (default 8) - * SPCR0[06] = 0 (0x0000) Normal polarity - * SPCR0[07] = 0 (0x0000) Normal Clock Phase - * SPCR0[08..15] = 14 1.4MHz - */ - qsmcm->qsmcm_spcr0=0xA00E; - /* -------------------------------------------- - * Controll Register 1 - * SPCR1[00] = 0 (0x0000) QSPI enabled - * SPCR1[1..7] = (0x7F00) Delay before Transfer - * SPCR1[8..15] = (0x0000) Delay After transfer (204.8usec@40MHz) - */ - qsmcm->qsmcm_spcr1=0x7F00; - /* -------------------------------------------- - * Controll Register 2 - * SPCR2[00] = 0 (0x0000) SPI IRQs Disabeld - * SPCR2[01] = 0 (0x0000) No Wrap around - * SPCR2[02] = 0 (0x0000) Wrap to 0 - * SPCR2[3..7] = (0x0000) End Queue pointer = 0 - * SPCR2[8..10] = 0 (0x0000) reserved - * SPCR2[11..15] = 0 (0x0000) NewQueue Address = 0 - */ - qsmcm->qsmcm_spcr2=0x0000; - /* -------------------------------------------- - * Controll Register 3 - * SPCR3[00..04] = 0 (0x0000) reserved - * SPCR3[05] = 0 (0x0000) Feedback disabled - * SPCR3[06] = 0 (0x0000) IRQ on HALTA & MODF disabled - * SPCR3[07] = 0 (0x0000) Not halted - */ - qsmcm->qsmcm_spcr3=0x00; - /* -------------------------------------------- - * SPSR (Controll Register 3) Read only/ reset Flags 08,09,10 - * SPCR3[08] = 1 (0x80) QSPI finished - * SPCR3[09] = 1 (0x40) Mode Fault Flag - * SPCR3[10] = 1 (0x20) HALTA - * SPCR3[11..15] = 0 (0x0000) Last executed command - */ - qsmcm->qsmcm_spsr=0xE0; - /*------------------------------------------- - * Setup RAM - */ - for(i=0;i<32;i++) { - qsmcm->qsmcm_recram[i]=0x0000; - qsmcm->qsmcm_tranram[i]=0x0000; - qsmcm->qsmcm_comdram[i]=0x00; - } - return; -} - -/* ************************************************************************** - * - * Function: spi_init_r - * Dummy, all initializations have been done in spi_init_r - * *********************************************************************** */ -void spi_init_r (void) -{ - return; - -} - -/**************************************************************************** - * Function: spi_write - **************************************************************************** */ -ssize_t short_spi_write (uchar *addr, int alen, uchar *buffer, int len) -{ - int i,dlen; - volatile immap_t *immr; - volatile qsmcm5xx_t *qsmcm; - - immr = (immap_t *) CONFIG_SYS_IMMR; - qsmcm = (qsmcm5xx_t *)&immr->im_qsmcm; - for(i=0;i<32;i++) { - qsmcm->qsmcm_recram[i]=0x0000; - qsmcm->qsmcm_tranram[i]=0x0000; - qsmcm->qsmcm_comdram[i]=0x00; - } - qsmcm->qsmcm_tranram[0] = SPI_EEPROM_WREN; /* write enable */ - spi_xfer(1); - i=0; - qsmcm->qsmcm_tranram[i++] = SPI_EEPROM_WRITE; /* WRITE memory array */ - qsmcm->qsmcm_tranram[i++] = addr[0]; - qsmcm->qsmcm_tranram[i++] = addr[1]; - - for(dlen=0;dlen<len;dlen++) { - qsmcm->qsmcm_tranram[i+dlen] = buffer[dlen]; /* WRITE memory array */ - } - /* transmit it */ - spi_xfer(i+dlen); - /* ignore received data */ - for (i = 0; i < 1000; i++) { - qsmcm->qsmcm_tranram[0] = SPI_EEPROM_RDSR; /* read status */ - qsmcm->qsmcm_tranram[1] = 0; - spi_xfer(2); - if (!(qsmcm->qsmcm_recram[1] & 1)) { - break; - } - udelay(1000); - } - if (i >= 1000) { - printf ("*** spi_write: Time out while writing!\n"); - } - return len; -} - -#define TRANSFER_LEN 16 - -ssize_t spi_write (uchar *addr, int alen, uchar *buffer, int len) -{ - int index,i,newlen; - uchar newaddr[2]; - int curraddr; - - curraddr=(addr[alen-2]<<8)+addr[alen-1]; - i=len; - index=0; - do { - newaddr[1]=(curraddr & 0xff); - newaddr[0]=((curraddr>>8) & 0xff); - if(i>TRANSFER_LEN) { - newlen=TRANSFER_LEN; - i-=TRANSFER_LEN; - } - else { - newlen=i; - i=0; - } - short_spi_write (newaddr, 2, &buffer[index], newlen); - index+=newlen; - curraddr+=newlen; - }while(i); - return (len); -} - -/**************************************************************************** - * Function: spi_read - **************************************************************************** */ -ssize_t short_spi_read (uchar *addr, int alen, uchar *buffer, int len) -{ - int i; - volatile immap_t *immr; - volatile qsmcm5xx_t *qsmcm; - - immr = (immap_t *) CONFIG_SYS_IMMR; - qsmcm = (qsmcm5xx_t *)&immr->im_qsmcm; - - for(i=0;i<32;i++) { - qsmcm->qsmcm_recram[i]=0x0000; - qsmcm->qsmcm_tranram[i]=0x0000; - qsmcm->qsmcm_comdram[i]=0x00; - } - i=0; - qsmcm->qsmcm_tranram[i++] = (SPI_EEPROM_READ); /* READ memory array */ - qsmcm->qsmcm_tranram[i++] = addr[0] & 0xff; - qsmcm->qsmcm_tranram[i++] = addr[1] & 0xff; - spi_xfer(3 + len); - for(i=0;i<len;i++) { - *buffer++=(char)qsmcm->qsmcm_recram[i+3]; - } - return len; -} - -ssize_t spi_read (uchar *addr, int alen, uchar *buffer, int len) -{ - int index,i,newlen; - uchar newaddr[2]; - int curraddr; - - curraddr=(addr[alen-2]<<8)+addr[alen-1]; - i=len; - index=0; - do { - newaddr[1]=(curraddr & 0xff); - newaddr[0]=((curraddr>>8) & 0xff); - if(i>TRANSFER_LEN) { - newlen=TRANSFER_LEN; - i-=TRANSFER_LEN; - } - else { - newlen=i; - i=0; - } - short_spi_read (newaddr, 2, &buffer[index], newlen); - index+=newlen; - curraddr+=newlen; - }while(i); - return (len); -} - -/**************************************************************************** - * Function: spi_xfer - **************************************************************************** */ -ssize_t spi_xfer (size_t count) -{ - volatile immap_t *immr; - volatile qsmcm5xx_t *qsmcm; - int i; - int tm; - ushort status; - immr = (immap_t *) CONFIG_SYS_IMMR; - qsmcm = (qsmcm5xx_t *)&immr->im_qsmcm; - DPRINT (("*** spi_xfer entered count %d***\n",count)); - - /* Set CS for device */ - for(i=0;i<(count-1);i++) - qsmcm->qsmcm_comdram[i] = 0x80 | CONFIG_SYS_SPI_CS_ACT; /* CS3 is connected to the SPI EEPROM */ - - qsmcm->qsmcm_comdram[i] = CONFIG_SYS_SPI_CS_ACT; /* CS3 is connected to the SPI EEPROM */ - qsmcm->qsmcm_spcr2=((count-1)&0x1F)<<8; - - DPRINT (("*** spi_xfer: Bytes to be xferred: %d ***\n", count)); - - qsmcm->qsmcm_spsr=0xE0; /* clear all flags */ - - /* start spi transfer */ - DPRINT (("*** spi_xfer: Performing transfer ...\n")); - qsmcm->qsmcm_spcr1 |= 0x8000; /* Start transmit */ - - /* -------------------------------- - * Wait for SPI transmit to get out - * or time out (1 second = 1000 ms) - * -------------------------------- */ - for (tm=0; tm<1000; ++tm) { - status=qsmcm->qsmcm_spcr1; - if((status & 0x8000)==0) - break; - udelay (1000); - } - if (tm >= 1000) { - printf ("*** spi_xfer: Time out while xferring to/from SPI!\n"); - } -#ifdef DEBUG - printf ("\nspi_xfer: txbuf after xfer\n"); - memdump ((void *) qsmcm->qsmcm_tranram, 32); /* dump of txbuf before transmit */ - printf ("spi_xfer: rxbuf after xfer\n"); - memdump ((void *) qsmcm->qsmcm_recram, 32); /* dump of rxbuf after transmit */ - printf ("\nspi_xfer: commbuf after xfer\n"); - memdump ((void *) qsmcm->qsmcm_comdram, 32); /* dump of txbuf before transmit */ - printf ("\n"); -#endif - - return count; -} - -#endif /* CONFIG_SPI */ diff --git a/arch/powerpc/cpu/mpc5xx/start.S b/arch/powerpc/cpu/mpc5xx/start.S deleted file mode 100644 index 6b196de..0000000 --- a/arch/powerpc/cpu/mpc5xx/start.S +++ /dev/null @@ -1,541 +0,0 @@ -/* - * Copyright (C) 1998 Dan Malek dmalek@jlc.net - * Copyright (C) 1999 Magnus Damm <kieraypc01.p.y.kie.era.ericsson.se> - * Copyright (C) 2000, 2001, 2002 Wolfgang Denk wd@denx.de - * Copyright (C) 2003 Martin Winistoerfer, martinwinistoerfer@gmx.ch. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * File: start.S - * - * Discription: startup code - * - */ - -#include <asm-offsets.h> -#include <config.h> -#include <mpc5xx.h> -#include <version.h> - -#include <ppc_asm.tmpl> -#include <ppc_defs.h> - -#include <asm/processor.h> -#include <asm/u-boot.h> - -/* We don't have a MMU. -*/ -#undef MSR_KERNEL -#define MSR_KERNEL ( MSR_ME | MSR_RI ) /* Machine Check and Recoverable Interr. */ - -/* - * Set up GOT: Global Offset Table - * - * Use r12 to access the GOT - */ - START_GOT - GOT_ENTRY(_GOT2_TABLE_) - GOT_ENTRY(_FIXUP_TABLE_) - - GOT_ENTRY(_start) - GOT_ENTRY(_start_of_vectors) - GOT_ENTRY(_end_of_vectors) - GOT_ENTRY(transfer_to_handler) - - GOT_ENTRY(__init_end) - GOT_ENTRY(__bss_end) - GOT_ENTRY(__bss_start) - END_GOT - -/* - * r3 - 1st arg to board_init(): IMMP pointer - * r4 - 2nd arg to board_init(): boot flag - */ - .text - .long 0x27051956 /* U-Boot Magic Number */ - .globl version_string -version_string: - .ascii U_BOOT_VERSION_STRING, "\0" - - . = EXC_OFF_SYS_RESET - .globl _start -_start: - mfspr r3, 638 - li r4, CONFIG_SYS_ISB /* Set ISB bit */ - or r3, r3, r4 - mtspr 638, r3 - - /* Initialize machine status; enable machine check interrupt */ - /*----------------------------------------------------------------------*/ - li r3, MSR_KERNEL /* Set ME, RI flags */ - mtmsr r3 - mtspr SRR1, r3 /* Make SRR1 match MSR */ - - /* Initialize debug port registers */ - /*----------------------------------------------------------------------*/ - xor r0, r0, r0 /* Clear R0 */ - mtspr LCTRL1, r0 /* Initialize debug port regs */ - mtspr LCTRL2, r0 - mtspr COUNTA, r0 - mtspr COUNTB, r0 - -#if defined(CONFIG_PATI) - /* the external flash access on PATI fails if programming the PLL to 40MHz. - * Copy the PLL programming code to the internal RAM and execute it - *----------------------------------------------------------------------*/ - lis r3, CONFIG_SYS_MONITOR_BASE@h - ori r3, r3, CONFIG_SYS_MONITOR_BASE@l - addi r3, r3, pll_prog_code_start - _start + EXC_OFF_SYS_RESET - - lis r4, CONFIG_SYS_INIT_RAM_ADDR@h - ori r4, r4, CONFIG_SYS_INIT_RAM_ADDR@l - mtlr r4 - addis r5,0,0x0 - ori r5,r5,((pll_prog_code_end - pll_prog_code_start) >>2) - mtctr r5 - addi r3, r3, -4 - addi r4, r4, -4 -0: - lwzu r0,4(r3) - stwu r0,4(r4) - bdnz 0b /* copy loop */ - blrl -#endif - - /* - * Calculate absolute address in FLASH and jump there - *----------------------------------------------------------------------*/ - - lis r3, CONFIG_SYS_MONITOR_BASE@h - ori r3, r3, CONFIG_SYS_MONITOR_BASE@l - addi r3, r3, in_flash - _start + EXC_OFF_SYS_RESET - mtlr r3 - blr - -in_flash: - - /* Initialize some SPRs that are hard to access from C */ - /*----------------------------------------------------------------------*/ - - lis r3, CONFIG_SYS_IMMR@h /* Pass IMMR as arg1 to C routine */ - lis r2, CONFIG_SYS_INIT_SP_ADDR@h - ori r1, r2, CONFIG_SYS_INIT_SP_ADDR@l /* Set up the stack in internal SRAM */ - /* Note: R0 is still 0 here */ - stwu r0, -4(r1) /* Clear final stack frame so that */ - stwu r0, -4(r1) /* stack backtraces terminate cleanly */ - - /* - * Disable serialized ifetch and show cycles - * (i.e. set processor to normal mode) for maximum - * performance. - */ - - li r2, 0x0007 - mtspr ICTRL, r2 - - /* Set up debug mode entry */ - - lis r2, CONFIG_SYS_DER@h - ori r2, r2, CONFIG_SYS_DER@l - mtspr DER, r2 - - /* Let the C-code set up the rest */ - /* */ - /* Be careful to keep code relocatable ! */ - /*----------------------------------------------------------------------*/ - - GET_GOT /* initialize GOT access */ - - /* r3: IMMR */ - bl cpu_init_f /* run low-level CPU init code (from Flash) */ - - bl board_init_f /* run 1st part of board init code (from Flash) */ - - /* NOTREACHED - board_init_f() does not return */ - - - .globl _start_of_vectors -_start_of_vectors: - -/* Machine check */ - STD_EXCEPTION(0x200, MachineCheck, MachineCheckException) - -/* Data Storage exception. "Never" generated on the 860. */ - STD_EXCEPTION(0x300, DataStorage, UnknownException) - -/* Instruction Storage exception. "Never" generated on the 860. */ - STD_EXCEPTION(0x400, InstStorage, UnknownException) - -/* External Interrupt exception. */ - STD_EXCEPTION(0x500, ExtInterrupt, external_interrupt) - -/* Alignment exception. */ - . = 0x600 -Alignment: - EXCEPTION_PROLOG(SRR0, SRR1) - mfspr r4,DAR - stw r4,_DAR(r21) - mfspr r5,DSISR - stw r5,_DSISR(r21) - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_TEMPLATE(Alignment, AlignmentException, MSR_KERNEL, COPY_EE) - -/* Program check exception */ - . = 0x700 -ProgramCheck: - EXCEPTION_PROLOG(SRR0, SRR1) - addi r3,r1,STACK_FRAME_OVERHEAD - EXC_XFER_TEMPLATE(ProgramCheck, ProgramCheckException, - MSR_KERNEL, COPY_EE) - - /* FPU on MPC5xx available. We will use it later. - */ - STD_EXCEPTION(0x800, FPUnavailable, UnknownException) - - /* I guess we could implement decrementer, and may have - * to someday for timekeeping. - */ - STD_EXCEPTION(0x900, Decrementer, timer_interrupt) - STD_EXCEPTION(0xa00, Trap_0a, UnknownException) - STD_EXCEPTION(0xb00, Trap_0b, UnknownException) - STD_EXCEPTION(0xc00, SystemCall, UnknownException) - STD_EXCEPTION(0xd00, SingleStep, UnknownException) - - STD_EXCEPTION(0xe00, Trap_0e, UnknownException) - STD_EXCEPTION(0xf00, Trap_0f, UnknownException) - - /* On the MPC8xx, this is a software emulation interrupt. It occurs - * for all unimplemented and illegal instructions. - */ - STD_EXCEPTION(0x1000, SoftEmu, SoftEmuException) - STD_EXCEPTION(0x1100, InstructionTLBMiss, UnknownException) - STD_EXCEPTION(0x1200, DataTLBMiss, UnknownException) - STD_EXCEPTION(0x1300, InstructionTLBError, UnknownException) - STD_EXCEPTION(0x1400, DataTLBError, UnknownException) - - STD_EXCEPTION(0x1500, Reserved5, UnknownException) - STD_EXCEPTION(0x1600, Reserved6, UnknownException) - STD_EXCEPTION(0x1700, Reserved7, UnknownException) - STD_EXCEPTION(0x1800, Reserved8, UnknownException) - STD_EXCEPTION(0x1900, Reserved9, UnknownException) - STD_EXCEPTION(0x1a00, ReservedA, UnknownException) - STD_EXCEPTION(0x1b00, ReservedB, UnknownException) - - STD_EXCEPTION(0x1c00, DataBreakpoint, UnknownException) - STD_EXCEPTION(0x1d00, InstructionBreakpoint, DebugException) - STD_EXCEPTION(0x1e00, PeripheralBreakpoint, UnknownException) - STD_EXCEPTION(0x1f00, DevPortBreakpoint, UnknownException) - - - .globl _end_of_vectors -_end_of_vectors: - - - . = 0x2000 - -/* - * This code finishes saving the registers to the exception frame - * and jumps to the appropriate handler for the exception. - * Register r21 is pointer into trap frame, r1 has new stack pointer. - */ - .globl transfer_to_handler -transfer_to_handler: - stw r22,_NIP(r21) - lis r22,MSR_POW@h - andc r23,r23,r22 - stw r23,_MSR(r21) - SAVE_GPR(7, r21) - SAVE_4GPRS(8, r21) - SAVE_8GPRS(12, r21) - SAVE_8GPRS(24, r21) - mflr r23 - andi. r24,r23,0x3f00 /* get vector offset */ - stw r24,TRAP(r21) - li r22,0 - stw r22,RESULT(r21) - mtspr SPRG2,r22 /* r1 is now kernel sp */ - lwz r24,0(r23) /* virtual address of handler */ - lwz r23,4(r23) /* where to go when done */ - mtspr SRR0,r24 - mtspr SRR1,r20 - mtlr r23 - SYNC - rfi /* jump to handler, enable MMU */ - -int_return: - mfmsr r28 /* Disable interrupts */ - li r4,0 - ori r4,r4,MSR_EE - andc r28,r28,r4 - SYNC /* Some chip revs need this... */ - mtmsr r28 - SYNC - lwz r2,_CTR(r1) - lwz r0,_LINK(r1) - mtctr r2 - mtlr r0 - lwz r2,_XER(r1) - lwz r0,_CCR(r1) - mtspr XER,r2 - mtcrf 0xFF,r0 - REST_10GPRS(3, r1) - REST_10GPRS(13, r1) - REST_8GPRS(23, r1) - REST_GPR(31, r1) - lwz r2,_NIP(r1) /* Restore environment */ - lwz r0,_MSR(r1) - mtspr SRR0,r2 - mtspr SRR1,r0 - lwz r0,GPR0(r1) - lwz r2,GPR2(r1) - lwz r1,GPR1(r1) - SYNC - rfi - - -/* - * unsigned int get_immr (unsigned int mask) - * - * return (mask ? (IMMR & mask) : IMMR); - */ - .globl get_immr -get_immr: - mr r4,r3 /* save mask */ - mfspr r3, IMMR /* IMMR */ - cmpwi 0,r4,0 /* mask != 0 ? */ - beq 4f - and r3,r3,r4 /* IMMR & mask */ -4: - blr - - .globl get_pvr -get_pvr: - mfspr r3, PVR - blr - - -/*------------------------------------------------------------------------------*/ - -/* - * void relocate_code (addr_sp, gd, addr_moni) - * - * This "function" does not return, instead it continues in RAM - * after relocating the monitor code. - * - * r3 = dest - * r4 = src - * r5 = length in bytes - * r6 = cachelinesize - */ - .globl relocate_code -relocate_code: - mr r1, r3 /* Set new stack pointer in SRAM */ - mr r9, r4 /* Save copy of global data pointer in SRAM */ - mr r10, r5 /* Save copy of monitor destination Address in SRAM */ - - GET_GOT - mr r3, r5 /* Destination Address */ - lis r4, CONFIG_SYS_MONITOR_BASE@h /* Source Address */ - ori r4, r4, CONFIG_SYS_MONITOR_BASE@l - lwz r5, GOT(__init_end) - sub r5, r5, r4 - - /* - * Fix GOT pointer: - * - * New GOT-PTR = (old GOT-PTR - CONFIG_SYS_MONITOR_BASE) + Destination Address - * - * Offset: - */ - sub r15, r10, r4 - - /* First our own GOT */ - add r12, r12, r15 - /* the the one used by the C code */ - add r30, r30, r15 - - /* - * Now relocate code - */ - - cmplw cr1,r3,r4 - addi r0,r5,3 - srwi. r0,r0,2 - beq cr1,4f /* In place copy is not necessary */ - beq 4f /* Protect against 0 count */ - mtctr r0 - bge cr1,2f - - la r8,-4(r4) - la r7,-4(r3) -1: lwzu r0,4(r8) - stwu r0,4(r7) - bdnz 1b - b 4f - -2: slwi r0,r0,2 - add r8,r4,r0 - add r7,r3,r0 -3: lwzu r0,-4(r8) - stwu r0,-4(r7) - bdnz 3b - -4: sync - isync - -/* - * We are done. Do not return, instead branch to second part of board - * initialization, now running from RAM. - */ - - addi r0, r10, in_ram - _start + EXC_OFF_SYS_RESET - mtlr r0 - blr - -in_ram: - - /* - * Relocation Function, r12 point to got2+0x8000 - * - * Adjust got2 pointers, no need to check for 0, this code - * already puts a few entries in the table. - */ - li r0,__got2_entries@sectoff@l - la r3,GOT(_GOT2_TABLE_) - lwz r11,GOT(_GOT2_TABLE_) - mtctr r0 - sub r11,r3,r11 - addi r3,r3,-4 -1: lwzu r0,4(r3) - cmpwi r0,0 - beq- 2f - add r0,r0,r11 - stw r0,0(r3) -2: bdnz 1b - - /* - * Now adjust the fixups and the pointers to the fixups - * in case we need to move ourselves again. - */ - li r0,__fixup_entries@sectoff@l - lwz r3,GOT(_FIXUP_TABLE_) - cmpwi r0,0 - mtctr r0 - addi r3,r3,-4 - beq 4f -3: lwzu r4,4(r3) - lwzux r0,r4,r11 - cmpwi r0,0 - add r0,r0,r11 - stw r4,0(r3) - beq- 5f - stw r0,0(r4) -5: bdnz 3b -4: -clear_bss: - /* - * Now clear BSS segment - */ - lwz r3,GOT(__bss_start) - lwz r4,GOT(__bss_end) - cmplw 0, r3, r4 - beq 6f - - li r0, 0 -5: - stw r0, 0(r3) - addi r3, r3, 4 - cmplw 0, r3, r4 - bne 5b -6: - - mr r3, r9 /* Global Data pointer */ - mr r4, r10 /* Destination Address */ - bl board_init_r - - /* - * Copy exception vector code to low memory - * - * r3: dest_addr - * r7: source address, r8: end address, r9: target address - */ - .globl trap_init -trap_init: - mflr r4 /* save link register */ - GET_GOT - lwz r7, GOT(_start) - lwz r8, GOT(_end_of_vectors) - - li r9, 0x100 /* reset vector always at 0x100 */ - - cmplw 0, r7, r8 - bgelr /* return if r7>=r8 - just in case */ -1: - lwz r0, 0(r7) - stw r0, 0(r9) - addi r7, r7, 4 - addi r9, r9, 4 - cmplw 0, r7, r8 - bne 1b - - /* - * relocate `hdlr' and `int_return' entries - */ - li r7, .L_MachineCheck - _start + EXC_OFF_SYS_RESET - li r8, Alignment - _start + EXC_OFF_SYS_RESET -2: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 2b - - li r7, .L_Alignment - _start + EXC_OFF_SYS_RESET - bl trap_reloc - - li r7, .L_ProgramCheck - _start + EXC_OFF_SYS_RESET - bl trap_reloc - - li r7, .L_FPUnavailable - _start + EXC_OFF_SYS_RESET - li r8, SystemCall - _start + EXC_OFF_SYS_RESET -3: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 3b - - li r7, .L_SingleStep - _start + EXC_OFF_SYS_RESET - li r8, _end_of_vectors - _start + EXC_OFF_SYS_RESET -4: - bl trap_reloc - addi r7, r7, 0x100 /* next exception vector */ - cmplw 0, r7, r8 - blt 4b - - mtlr r4 /* restore link register */ - blr - -#if defined(CONFIG_PATI) -/* Program the PLL */ -pll_prog_code_start: - lis r4, (CONFIG_SYS_IMMR + 0x002fc384)@h - ori r4, r4, (CONFIG_SYS_IMMR + 0x002fc384)@l - lis r3, (0x55ccaa33)@h - ori r3, r3, (0x55ccaa33)@l - stw r3, 0(r4) - lis r4, (CONFIG_SYS_IMMR + 0x002fc284)@h - ori r4, r4, (CONFIG_SYS_IMMR + 0x002fc284)@l - lis r3, CONFIG_SYS_PLPRCR@h - ori r3, r3, CONFIG_SYS_PLPRCR@l - stw r3, 0(r4) - addis r3,0,0x0 - ori r3,r3,0xA000 - mtctr r3 -..spinlp: - bdnz ..spinlp /* spin loop */ - blr -pll_prog_code_end: - nop - blr -#endif diff --git a/arch/powerpc/cpu/mpc5xx/traps.c b/arch/powerpc/cpu/mpc5xx/traps.c deleted file mode 100644 index 6f31d81..0000000 --- a/arch/powerpc/cpu/mpc5xx/traps.c +++ /dev/null @@ -1,211 +0,0 @@ -/* - * linux/arch/powerpc/kernel/traps.c - * - * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) - * - * Modified by Cort Dougan (cort@cs.nmt.edu) - * and Paul Mackerras (paulus@cs.anu.edu.au) - * - * (C) Copyright 2000 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * This file handles the architecture-dependent parts of hardware exceptions - */ - -#include <common.h> -#include <command.h> -#include <kgdb.h> -#include <asm/processor.h> - -#if defined(CONFIG_CMD_BEDBUG) -extern void do_bedbug_breakpoint(struct pt_regs *); -#endif - -/* Returns 0 if exception not found and fixup otherwise. */ -extern unsigned long search_exception_table(unsigned long); - -/* THIS NEEDS CHANGING to use the board info structure. -*/ -#define END_OF_MEM 0x0001000 - - -/* - * Print stack backtrace - */ -static void print_backtrace(unsigned long *sp) -{ - int cnt = 0; - unsigned long i; - - printf("Call backtrace: "); - while (sp) { - if ((uint)sp > END_OF_MEM) - break; - - i = sp[1]; - if (cnt++ % 7 == 0) - printf("\n"); - printf("%08lX ", i); - if (cnt > 32) break; - sp = (unsigned long *)*sp; - } - printf("\n"); -} - -/* - * Print current registers - */ -void show_regs(struct pt_regs *regs) -{ - int i; - printf("NIP: %08lX XER: %08lX LR: %08lX REGS: %p TRAP: %04lx DAR: %08lX\n", - regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar); - printf("MSR: %08lx EE: %01x PR: %01x FP: %01x ME: %01x IR/DR: %01x%01x\n", - regs->msr, regs->msr&MSR_EE ? 1 : 0, regs->msr&MSR_PR ? 1 : 0, - regs->msr & MSR_FP ? 1 : 0,regs->msr&MSR_ME ? 1 : 0, - regs->msr&MSR_IR ? 1 : 0, - regs->msr&MSR_DR ? 1 : 0); - - printf("\n"); - for (i = 0; i < 32; i++) { - if ((i % 8) == 0) - { - printf("GPR%02d: ", i); - } - - printf("%08lX ", regs->gpr[i]); - if ((i % 8) == 7) - { - printf("\n"); - } - } -} - - -/* - * General exception handler routine - */ -static void _exception(int signr, struct pt_regs *regs) -{ - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Exception in kernel pc %lx signal %d",regs->nip,signr); -} - -/* - * Machine check exception handler routine - */ -void MachineCheckException(struct pt_regs *regs) -{ - unsigned long fixup; - - /* Probing PCI using config cycles cause this exception - * when a device is not present. Catch it and return to - * the PCI exception handler. - */ - if ((fixup = search_exception_table(regs->nip)) != 0) { - regs->nip = fixup; - return; - } - -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - - printf("Machine check in kernel mode.\n"); - printf("Caused by (from msr): "); - printf("regs %p ",regs); - switch( regs->msr & 0x000F0000) { - case (0x80000000>>12): - printf("Machine check signal\n"); - break; - case (0x80000000>>13): - printf("Transfer error ack signal\n"); - break; - case (0x80000000>>14): - printf("Data parity signal\n"); - break; - case (0x80000000>>15): - printf("Address parity signal\n"); - break; - default: - printf("Unknown values in msr\n"); - } - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("machine check"); -} - -/* - * Alignment exception handler routine - */ -void AlignmentException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Alignment Exception"); -} - -/* - * Program check exception handler routine - */ -void ProgramCheckException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Program Check Exception"); -} - -/* - * Software emulation exception handler routine - */ -void SoftEmuException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - show_regs(regs); - print_backtrace((unsigned long *)regs->gpr[1]); - panic("Software Emulation Exception"); -} - - -/* - * Unknown exception handler routine - */ -void UnknownException(struct pt_regs *regs) -{ -#if defined(CONFIG_CMD_KGDB) - if (debugger_exception_handler && (*debugger_exception_handler)(regs)) - return; -#endif - printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n", - regs->nip, regs->msr, regs->trap); - _exception(0, regs); -} - -/* - * Debug exception handler routine - */ -void DebugException(struct pt_regs *regs) -{ - printf("Debugger trap at @ %lx\n", regs->nip ); - show_regs(regs); -#if defined(CONFIG_CMD_BEDBUG) - do_bedbug_breakpoint( regs ); -#endif -} diff --git a/arch/powerpc/cpu/mpc5xx/u-boot.lds b/arch/powerpc/cpu/mpc5xx/u-boot.lds deleted file mode 100644 index 6a53571..0000000 --- a/arch/powerpc/cpu/mpc5xx/u-boot.lds +++ /dev/null @@ -1,86 +0,0 @@ -/* - * (C) Copyright 2001-2010 Wolfgang Denk, DENX Software Engineering, wd@denx.de - * (C) Copyright 2003 Martin Winistoerfer, martinwinistoerfer@gmx.ch - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -OUTPUT_ARCH(powerpc) - -SECTIONS -{ - /* Read-only sections, merged into text segment: */ - . = + SIZEOF_HEADERS; - .text : - { - arch/powerpc/cpu/mpc5xx/start.o (.text*) - - *(.text*) - } - _etext = .; - PROVIDE (etext = .); - .rodata : - { - *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) - } - - /* Read-write section, merged into data segment: */ - . = (. + 0x00FF) & 0xFFFFFF00; - _erotext = .; - PROVIDE (erotext = .); - .reloc : - { - _GOT2_TABLE_ = .; - KEEP(*(.got2)) - KEEP(*(.got)) - _FIXUP_TABLE_ = .; - KEEP(*(.fixup)) - } - __got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1; - __fixup_entries = (. - _FIXUP_TABLE_)>>2; - - .data : - { - *(.data*) - *(.sdata*) - } - _edata = .; - PROVIDE (edata = .); - - . = .; - - . = ALIGN(4); - .u_boot_list : { - KEEP(*(SORT(.u_boot_list*))); - } - - - . = .; - __start___ex_table = .; - __ex_table : { *(__ex_table) } - __stop___ex_table = .; - - . = ALIGN(256); - __init_begin = .; - .text.init : { *(.text.init) } - .data.init : { *(.data.init) } - . = ALIGN(256); - __init_end = .; - - __bss_start = .; - .bss (NOLOAD) : - { - *(.bss*) - *(.sbss*) - *(COMMON) - . = ALIGN(4); - } - - __bss_end = . ; - PROVIDE (end = .); - . = env_start; - .ppcenv : - { - common/env_embedded.o (.ppcenv) - } -} diff --git a/arch/powerpc/include/asm/5xx_immap.h b/arch/powerpc/include/asm/5xx_immap.h deleted file mode 100644 index 0a333c2..0000000 --- a/arch/powerpc/include/asm/5xx_immap.h +++ /dev/null @@ -1,424 +0,0 @@ -/* - * (C) Copyright 2003 - * Martin Winistoerfer, martinwinistoerfer@gmx.ch. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * File: 5xx_immap.h - * - * Discription: MPC555 Internal Memory Map - * - */ - -#ifndef __IMMAP_5XX__ -#define __IMMAP_5XX__ - -/* System Configuration Registers. -*/ -typedef struct sys_conf { - uint sc_siumcr; - uint sc_sypcr; - char res1[6]; - ushort sc_swsr; - uint sc_sipend; - uint sc_simask; - uint sc_siel; - uint sc_sivec; - uint sc_tesr; - uint sc_sgpiodt1; - uint sc_sgpiodt2; - uint sc_sgpiocr; - uint sc_emcr; - uint sc_res1aa; - uint sc_res1ab; - uint sc_pdmcr; - char res3[192]; -} sysconf5xx_t; - - -/* Memory Controller Registers. -*/ -typedef struct mem_ctlr { - uint memc_br0; - uint memc_or0; - uint memc_br1; - uint memc_or1; - uint memc_br2; - uint memc_or2; - uint memc_br3; - uint memc_or3; - char res1[32]; - uint memc_dmbr; - uint memc_dmor; - char res2[48]; - ushort memc_mstat; - ushort memc_res4a; - char res3[132]; -} memctl5xx_t; - -/* System Integration Timers. -*/ -typedef struct sys_int_timers { - ushort sit_tbscr; - char res1[2]; - uint sit_tbref0; - uint sit_tbref1; - char res2[20]; - ushort sit_rtcsc; - char res3[2]; - uint sit_rtc; - uint sit_rtsec; - uint sit_rtcal; - char res4[16]; - ushort sit_piscr; - char res5[2]; - uint sit_pitc; - uint sit_pitr; - char res6[52]; -} sit5xx_t; - -/* Clocks and Reset -*/ -typedef struct clk_and_reset { - uint car_sccr; - uint car_plprcr; - ushort car_rsr; - ushort car_res7a; - ushort car_colir; - ushort car_res7b; - ushort car_vsrmcr; - ushort car_res7c; - char res1[108]; - -} car5xx_t; - -#define TBSCR_TBE ((ushort)0x0001) - -/* System Integration Timer Keys -*/ -typedef struct sitk { - uint sitk_tbscrk; - uint sitk_tbref0k; - uint sitk_tbref1k; - uint sitk_tbk; - char res1[16]; - uint sitk_rtcsck; - uint sitk_rtck; - uint sitk_rtseck; - uint sitk_rtcalk; - char res2[16]; - uint sitk_piscrk; - uint sitk_pitck; - char res3[56]; -} sitk5xx_t; - -/* Clocks and Reset Keys. -*/ -typedef struct cark { - uint cark_sccrk; - uint cark_plprcrk; - uint cark_rsrk; - char res1[1140]; -} cark8xx_t; - -/* The key to unlock registers maintained by keep-alive power. -*/ -#define KAPWR_KEY ((unsigned int)0x55ccaa33) - -/* Flash Configuration -*/ -typedef struct fl { - uint fl_cmfmcr; - uint fl_cmftst; - uint fl_cmfctl; - char res1[52]; -} fl5xx_t; - -/* Dpram Control -*/ -typedef struct dprc { - ushort dprc_dptmcr; - ushort dprc_ramtst; - ushort dprc_rambar; - ushort dprc_misrh; - ushort dprc_misrl; - ushort dprc_miscnt; -} dprc5xx_t; - -/* Time Processor Unit -*/ -typedef struct tpu { - ushort tpu_tpumcr; - ushort tpu_tcr; - ushort tpu_dscr; - ushort tpu_dssr; - ushort tpu_ticr; - ushort tpu_cier; - ushort tpu_cfsr0; - ushort tpu_cfsr1; - ushort tpu_cfsr2; - ushort tpu_cfsr3; - ushort tpu_hsqr0; - ushort tpu_hsqr1; - ushort tpu_hsrr0; - ushort tpu_hsrr1; - ushort tpu_cpr0; - ushort tpu_cpr1; - ushort tpu_cisr; - ushort tpu_lr; - ushort tpu_sglr; - ushort tpu_dcnr; - ushort tpu_tpumcr2; - ushort tpu_tpumcr3; - ushort tpu_isdr; - ushort tpu_iscr; - char res1[208]; - char tpu[16][16]; - char res2[512]; -} tpu5xx_t; - -/* QADC -*/ -typedef struct qadc { - ushort qadc_64mcr; - ushort qadc_64test; - ushort qadc_64int; - u_char qadc_portqa; - u_char qadc_portqb; - ushort qadc_ddrqa; - ushort qadc_qacr0; - ushort qadc_qacr1; - ushort qadc_qacr2; - ushort qadc_qasr0; - ushort qadc_qasr1; - char res1[492]; - /* command convertion word table */ - ushort qadc_ccw[64]; - /* result word table, unsigned right justified */ - ushort qadc_rjurr[64]; - /* result word table, signed left justified */ - ushort qadc_ljsrr[64]; - /* result word table, unsigned left justified */ - ushort qadc_ljurr[64]; -} qadc5xx_t; - -/* QSMCM -*/ -typedef struct qsmcm { - ushort qsmcm_qsmcr; - ushort qsmcm_qtest; - ushort qsmcm_qdsci_il; - ushort qsmcm_qspi_il; - ushort qsmcm_scc1r0; - ushort qsmcm_scc1r1; - ushort qsmcm_sc1sr; - ushort qsmcm_sc1dr; - char res1[2]; - char res2[2]; - ushort qsmcm_portqs; - u_char qsmcm_pqspar; - u_char qsmcm_ddrqs; - ushort qsmcm_spcr0; - ushort qsmcm_spcr1; - ushort qsmcm_spcr2; - u_char qsmcm_spcr3; - u_char qsmcm_spsr; - ushort qsmcm_scc2r0; - ushort qsmcm_scc2r1; - ushort qsmcm_sc2sr; - ushort qsmcm_sc2dr; - ushort qsmcm_qsci1cr; - ushort qsmcm_qsci1sr; - ushort qsmcm_sctq[16]; - ushort qsmcm_scrq[16]; - char res3[212]; - ushort qsmcm_recram[32]; - ushort qsmcm_tranram[32]; - u_char qsmcm_comdram[32]; - char res[3616]; -} qsmcm5xx_t; - - -/* MIOS -*/ - -typedef struct mios { - ushort mios_mpwmsm0perr; /* mpwmsm0 */ - ushort mios_mpwmsm0pulr; - ushort mios_mpwmsm0cntr; - ushort mios_mpwmsm0scr; - ushort mios_mpwmsm1perr; /* mpwmsm1 */ - ushort mios_mpwmsm1pulr; - ushort mios_mpwmsm1cntr; - ushort mios_mpwmsm1scr; - ushort mios_mpwmsm2perr; /* mpwmsm2 */ - ushort mios_mpwmsm2pulr; - ushort mios_mpwmsm2cntr; - ushort mios_mpwmsm2scr; - ushort mios_mpwmsm3perr; /* mpwmsm3 */ - ushort mios_mpwmsm3pulr; - ushort mios_mpwmsm3cntr; - ushort mios_mpwmsm3scr; - char res1[16]; - ushort mios_mmcsm6cnt; /* mmcsm6 */ - ushort mios_mmcsm6mlr; - ushort mios_mmcsm6scrd, mmcsm6scr; - char res2[32]; - ushort mios_mdasm11ar; /* mdasm11 */ - ushort mios_mdasm11br; - ushort mios_mdasm11scrd, mdasm11scr; - ushort mios_mdasm12ar; /* mdasm12 */ - ushort mios_mdasm12br; - ushort mios_mdasm12scrd, mdasm12scr; - ushort mios_mdasm13ar; /* mdasm13 */ - ushort mios_mdasm13br; - ushort mios_mdasm13scrd, mdasm13scr; - ushort mios_mdasm14ar; /* mdasm14 */ - ushort mios_mdasm14br; - ushort mios_mdasm14scrd, mdasm14scr; - ushort mios_mdasm15ar; /* mdasm15 */ - ushort mios_mdasm15br; - ushort mios_mdasm15scrd, mdasm15scr; - ushort mios_mpwmsm16perr; /* mpwmsm16 */ - ushort mios_mpwmsm16pulr; - ushort mios_mpwmsm16cntr; - ushort mios_mpwmsm16scr; - ushort mios_mpwmsm17perr; /* mpwmsm17 */ - ushort mios_mpwmsm17pulr; - ushort mios_mpwmsm17cntr; - ushort mios_mpwmsm17scr; - ushort mios_mpwmsm18perr; /* mpwmsm18 */ - ushort mios_mpwmsm18pulr; - ushort mios_mpwmsm18cntr; - ushort mios_mpwmsm18scr; - ushort mios_mpwmsm19perr; /* mpwmsm19 */ - ushort mios_mpwmsm19pulr; - ushort mios_mpwmsm19cntr; - ushort mios_mpwmsm19scr; - char res3[16]; - ushort mios_mmcsm22cnt; /* mmcsm22 */ - ushort mios_mmcsm22mlr; - ushort mios_mmcsm22scrd, mmcsm22scr; - char res4[32]; - ushort mios_mdasm27ar; /* mdasm27 */ - ushort mios_mdasm27br; - ushort mios_mdasm27scrd, mdasm27scr; - ushort mios_mdasm28ar; /*mdasm28 */ - ushort mios_mdasm28br; - ushort mios_mdasm28scrd, mdasm28scr; - ushort mios_mdasm29ar; /* mdasm29 */ - ushort mios_mdasm29br; - ushort mios_mdasm29scrd, mdasm29scr; - ushort mios_mdasm30ar; /* mdasm30 */ - ushort mios_mdasm30br; - ushort mios_mdasm30scrd, mdasm30scr; - ushort mios_mdasm31ar; /* mdasm31 */ - ushort mios_mdasm31br; - ushort mios_mdasm31scrd, mdasm31scr; - ushort mios_mpiosm32dr; - ushort mios_mpiosm32ddr; - char res5[1788]; - ushort mios_mios1tpcr; - char mios_res13[2]; - ushort mios_mios1vnr; - ushort mios_mios1mcr; - char res6[12]; - ushort mios_res42z; - ushort mios_mcpsmscr; - char res7[1000]; - ushort mios_mios1sr0; - char res12[2]; - ushort mios_mios1er0; - ushort mios_mios1rpr0; - char res8[40]; - ushort mios_mios1lvl0; - char res9[14]; - ushort mios_mios1sr1; - char res10[2]; - ushort mios_mios1er1; - ushort mios_mios1rpr1; - char res11[40]; - ushort mios_mios1lvl1; - char res13[1038]; -} mios5xx_t; - -/* Toucan Module -*/ -typedef struct tcan { - ushort tcan_tcnmcr; - ushort tcan_cantcr; - ushort tcan_canicr; - u_char tcan_canctrl0; - u_char tcan_canctrl1; - u_char tcan_presdiv; - u_char tcan_canctrl2; - ushort tcan_timer; - char res1[4]; - ushort tcan_rxgmskhi; - ushort tcan_rxgmsklo; - ushort tcan_rx14mskhi; - ushort tcan_rx14msklo; - ushort tcan_rx15mskhi; - ushort tcan_rx15msklo; - char res2[4]; - ushort tcan_estat; - ushort tcan_imask; - ushort tcan_iflag; - u_char tcan_rxectr; - u_char tcan_txectr; - char res3[88]; - struct { - ushort scr; - ushort id_high; - ushort id_low; - u_char data[8]; - char res4[2]; - } tcan_mbuff[16]; - char res5[640]; -} tcan5xx_t; - -/* UIMB -*/ -typedef struct uimb { - uint uimb_umcr; - char res1[12]; - uint uimb_utstcreg; - char res2[12]; - uint uimb_uipend; -} uimb5xx_t; - - -/* Internal Memory Map MPC555 -*/ -typedef struct immap { - char res1[262144]; /* CMF Flash A 256 Kbytes */ - char res2[196608]; /* CMF Flash B 192 Kbytes */ - char res3[2670592]; /* Reserved for Flash */ - sysconf5xx_t im_siu_conf; /* SIU Configuration */ - memctl5xx_t im_memctl; /* Memory Controller */ - sit5xx_t im_sit; /* System Integration Timers */ - car5xx_t im_clkrst; /* Clocks and Reset */ - sitk5xx_t im_sitk; /* System Integration Timer Keys*/ - cark8xx_t im_clkrstk; /* Clocks and Resert Keys */ - fl5xx_t im_fla; /* Flash Module A */ - fl5xx_t im_flb; /* Flash Module B */ - char res4[14208]; /* Reserved for SIU */ - dprc5xx_t im_dprc; /* Dpram Control Register */ - char res5[8180]; /* Reserved */ - char dptram[6144]; /* Dptram */ - char res6[2048]; /* Reserved */ - tpu5xx_t im_tpua; /* Time Proessing Unit A */ - tpu5xx_t im_tpub; /* Time Processing Unit B */ - qadc5xx_t im_qadca; /* QADC A */ - qadc5xx_t im_qadcb; /* QADC B */ - qsmcm5xx_t im_qsmcm; /* SCI and SPI */ - mios5xx_t im_mios; /* MIOS */ - tcan5xx_t im_tcana; /* Toucan A */ - tcan5xx_t im_tcanb; /* Toucan B */ - char res7[1792]; /* Reserved */ - uimb5xx_t im_uimb; /* UIMB */ -} immap_t; - -#endif /* __IMMAP_5XX__ */ diff --git a/arch/powerpc/include/asm/ppc.h b/arch/powerpc/include/asm/ppc.h index f23ed3e..f5e9334 100644 --- a/arch/powerpc/include/asm/ppc.h +++ b/arch/powerpc/include/asm/ppc.h @@ -13,9 +13,7 @@
#ifndef __ASSEMBLY__
-#if defined(CONFIG_5xx) -#include <asm/5xx_immap.h> -#elif defined(CONFIG_MPC5xxx) +#if defined(CONFIG_MPC5xxx) #include <mpc5xxx.h> #elif defined(CONFIG_MPC512X) #include <asm/immap_512x.h> @@ -45,9 +43,6 @@ #include <asm/arch/immap_lsch2.h> #endif
-#if defined(CONFIG_5xx) -uint get_immr(uint); -#endif #if defined(CONFIG_MPC5xxx) uint get_svr(void); #endif diff --git a/arch/powerpc/include/asm/status_led.h b/arch/powerpc/include/asm/status_led.h deleted file mode 100644 index 2767c05..0000000 --- a/arch/powerpc/include/asm/status_led.h +++ /dev/null @@ -1,73 +0,0 @@ -/* - * asm/status_led.h - * - * MPC8xx/MPC8260/MPC5xx based status led support functions - */ - -#ifndef __ASM_STATUS_LED_H__ -#define __ASM_STATUS_LED_H__ - -/* if not overridden */ -#ifndef CONFIG_LED_STATUS_BOARD_SPECIFIC -# if defined(CONFIG_5xx) -# include <mpc5xx.h> -# else -# error CPU specific Status LED header file missing. -#endif - -/* led_id_t is unsigned long mask */ -typedef unsigned long led_id_t; - -static inline void __led_init (led_id_t mask, int state) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - -#ifdef STATUS_LED_PAR - immr->STATUS_LED_PAR &= ~mask; -#endif -#ifdef STATUS_LED_ODR - immr->STATUS_LED_ODR &= ~mask; -#endif - -#if (STATUS_LED_ACTIVE == 0) - if (state == CONFIG_LED_STATUS_ON) - immr->STATUS_LED_DAT &= ~mask; - else - immr->STATUS_LED_DAT |= mask; -#else - if (state == CONFIG_LED_STATUS_ON) - immr->STATUS_LED_DAT |= mask; - else - immr->STATUS_LED_DAT &= ~mask; -#endif -#ifdef STATUS_LED_DIR - immr->STATUS_LED_DIR |= mask; -#endif -} - -static inline void __led_toggle (led_id_t mask) -{ - ((immap_t *) CONFIG_SYS_IMMR)->STATUS_LED_DAT ^= mask; -} - -static inline void __led_set (led_id_t mask, int state) -{ - volatile immap_t *immr = (immap_t *) CONFIG_SYS_IMMR; - -#if (STATUS_LED_ACTIVE == 0) - if (state == CONFIG_LED_STATUS_ON) - immr->STATUS_LED_DAT &= ~mask; - else - immr->STATUS_LED_DAT |= mask; -#else - if (state == CONFIG_LED_STATUS_ON) - immr->STATUS_LED_DAT |= mask; - else - immr->STATUS_LED_DAT &= ~mask; -#endif - -} - -#endif - -#endif /* __ASM_STATUS_LED_H__ */ diff --git a/arch/powerpc/lib/time.c b/arch/powerpc/lib/time.c index c1a0a69..3a5ad4d 100644 --- a/arch/powerpc/lib/time.c +++ b/arch/powerpc/lib/time.c @@ -64,21 +64,10 @@ int timer_init(void) { unsigned long temp;
-#if defined(CONFIG_5xx) - volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR; - - /* unlock */ - immap->im_sitk.sitk_tbk = KAPWR_KEY; -#endif - /* reset */ asm volatile("li %0,0 ; mttbu %0 ; mttbl %0;" : "=&r"(temp) );
-#if defined(CONFIG_5xx) - /* enable */ - immap->im_sit.sit_tbscr |= TBSCR_TBE; -#endif return (0); } /* ------------------------------------------------------------------------- */ diff --git a/board/mpl/common/common_util.c b/board/mpl/common/common_util.c index 5ea5a51..31636b3 100644 --- a/board/mpl/common/common_util.c +++ b/board/mpl/common/common_util.c @@ -28,10 +28,6 @@
DECLARE_GLOBAL_DATA_PTR;
-#if defined(CONFIG_PATI) -#define FIRM_START 0xFFF00000 -#endif - extern int mem_test(ulong start, ulong ramsize, int quiet);
#define I2C_BACKUP_ADDR 0x7C00 /* 0x200 bytes for backup */ @@ -189,11 +185,8 @@ mpl_prg(uchar *src, ulong size) ulong start; flash_info_t *info = &flash_info[0]; int i, rc; -#if defined(CONFIG_PATI) - int start_sect; -#endif -#if defined(CONFIG_PIP405) || defined(CONFIG_TARGET_MIP405) \ - || defined(CONFIG_TARGET_MIP405T) || defined(CONFIG_PATI) +#if defined(CONFIG_PIP405) || defined(CONFIG_TARGET_MIP405) || \ + defined(CONFIG_TARGET_MIP405T) char *copystr = (char *)src; ulong *magic = (ulong *)src;
@@ -219,7 +212,6 @@ mpl_prg(uchar *src, ulong size) printf("Wrong Firmware Image: %s\n", ©str[i]); return -1; } -#if !defined(CONFIG_PATI) start = 0 - size;
/* unprotect sectors used by u-boot */ @@ -241,38 +233,6 @@ mpl_prg(uchar *src, ulong size) flash_perror(rc); return (1); } - -#else /* #if !defined(CONFIG_PATI) */ - start = FIRM_START; - start_sect = -1; - - /* search start sector */ - for (i = info->sector_count-1; i > 0; i--) - if (start >= info->start[i]) - break; - - start_sect = i; - - for (i = info->sector_count-1; i > 0; i--) - if ((start + size) >= info->start[i]) - break; - - /* unprotect sectors used by u-boot */ - flash_protect(FLAG_PROTECT_CLEAR, - start, - start + size, - info); - - /* now erase flash */ - printf ("Erasing at %lx to %lx (sector %d to %d) (%lx to %lx)\n", - start, start + size, start_sect, i, - info->start[start_sect], info->start[i]); - if ((rc = flash_erase (info, start_sect, i)) != 0) { - puts ("ERROR "); - flash_perror (rc); - return (1); - } -#endif /* defined(CONFIG_PATI) */ #endif printf("flash erased, programming from 0x%lx 0x%lx Bytes\n", (ulong)src, size); @@ -380,7 +340,6 @@ mpl_prg_image(uchar *ld_addr) return(rc); }
-#if !defined(CONFIG_PATI) void get_backup_values(backup_t *buf) { i2c_read(CONFIG_SYS_DEF_EEPROM_ADDR, I2C_BACKUP_ADDR,2,(void *)buf,sizeof(backup_t)); @@ -541,17 +500,13 @@ void check_env(void) } }
-#endif /* #if !defined(CONFIG_PATI) */ - int do_mplcommon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { ulong ld_addr; int result; -#if !defined(CONFIG_PATI) ulong size = IMAGE_SIZE; ulong src = MULTI_PURPOSE_SOCKET_ADDR; backup_t back; -#endif
if (strcmp(argv[1], "flash") == 0) { @@ -587,15 +542,12 @@ int do_mplcommon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) result=mpl_prg_image((uchar *)ld_addr); return result; } -#if !defined(CONFIG_PATI) if (strcmp(argv[2], "mps") == 0) { puts("\nupdating bootloader image from MPS\n"); result=mpl_prg((uchar *)src,size); return result; } -#endif /* #if !defined(CONFIG_PATI) */ } -#if !defined(CONFIG_PATI) if (strcmp(argv[1], "clearenvvalues") == 0) { if (strcmp(argv[2], "yes") == 0) @@ -618,7 +570,6 @@ int do_mplcommon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) set_backup_values(1); return 0; } -#endif return cmd_usage(cmdtp); }
diff --git a/board/mpl/pati/Kconfig b/board/mpl/pati/Kconfig deleted file mode 100644 index 0eeaf70..0000000 --- a/board/mpl/pati/Kconfig +++ /dev/null @@ -1,15 +0,0 @@ -if TARGET_PATI - -config SYS_BOARD - default "pati" - -config SYS_VENDOR - default "mpl" - -config SYS_CONFIG_NAME - default "PATI" - -config ISO_STRING - string - default "MEV-10084-001" -endif diff --git a/board/mpl/pati/MAINTAINERS b/board/mpl/pati/MAINTAINERS deleted file mode 100644 index 19ad05d..0000000 --- a/board/mpl/pati/MAINTAINERS +++ /dev/null @@ -1,6 +0,0 @@ -PATI BOARD -#M: - -S: Maintained -F: board/mpl/pati/ -F: include/configs/PATI.h -F: configs/PATI_defconfig diff --git a/board/mpl/pati/Makefile b/board/mpl/pati/Makefile deleted file mode 100644 index 9822082..0000000 --- a/board/mpl/pati/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -# -# (C) Copyright 2001-2006 -# Wolfgang Denk, DENX Software Engineering, wd@denx.de -# -# SPDX-License-Identifier: GPL-2.0+ -# - -obj-y := pati.o cmd_pati.o \ - ../common/common_util.o diff --git a/board/mpl/pati/cmd_pati.c b/board/mpl/pati/cmd_pati.c deleted file mode 100644 index fcae5e0..0000000 --- a/board/mpl/pati/cmd_pati.c +++ /dev/null @@ -1,433 +0,0 @@ -/* - * (C) Copyright 2001 - * Denis Peter, MPL AG Switzerland, d.peter@mpl.ch - * - * SPDX-License-Identifier: GPL-2.0+ - * - * Adapted for PATI - */ - -#include <common.h> -#include <command.h> -#define PLX9056_LOC -#include "plx9056.h" -#include "pati.h" -#include "pci_eeprom.h" - -extern void show_pld_regs(void); -extern int do_mplcommon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]); - -extern void user_led0(int led_on); -extern void user_led1(int led_on); - -/* ------------------------------------------------------------------------- */ -#if defined(CONFIG_SYS_PCI_CON_DEVICE) -extern void pci_con_disc(void); -extern void pci_con_connect(void); -#endif - -/****************************************************************************** - * Eeprom Support - ******************************************************************************/ -unsigned long get32(unsigned long addr) -{ - unsigned long *p=(unsigned long *)addr; - return *p; -} - -void set32(unsigned long addr,unsigned long data) -{ - unsigned long *p=(unsigned long *)addr; - *p=data; -} - -#define PCICFG_GET_REG(x) (get32((x) + PCI_CONFIG_BASE)) -#define PCICFG_SET_REG(x,y) (set32((x) + PCI_CONFIG_BASE,(y))) - - -/****************************************************************************** - * reload_pci_eeprom - ******************************************************************************/ - -static void reload_pci_eeprom(void) -{ - unsigned long reg; - /* Set Bit 29 and clear it again */ - reg=PCICFG_GET_REG(PCI9056_EEPROM_CTRL_STAT); - udelay(1); - /* set it*/ - reg|=(1<<29); - PCICFG_SET_REG(PCI9056_EEPROM_CTRL_STAT,reg); - /* EECLK @ 33MHz = 125kHz - * -> extra long load = 32 * 16bit = 512Bit @ 125kHz = 4.1msec - * use 20msec - */ - udelay(20000); /* wait 20ms */ - reg &= ~(1<<29); /* set it low */ - PCICFG_SET_REG(PCI9056_EEPROM_CTRL_STAT,reg); - udelay(1); /* wait some time */ -} - -/****************************************************************************** - * clock_pci_eeprom - ******************************************************************************/ - -static void clock_pci_eeprom(void) -{ - unsigned long reg; - /* clock is low, data is valid */ - reg=PCICFG_GET_REG(PCI9056_EEPROM_CTRL_STAT); - udelay(1); - /* set clck high */ - reg|=(1<<24); - PCICFG_SET_REG(PCI9056_EEPROM_CTRL_STAT,reg); - udelay(1); /* wait some time */ - reg &= ~(1<<24); /* set clock low */ - PCICFG_SET_REG(PCI9056_EEPROM_CTRL_STAT,reg); - udelay(1); /* wait some time */ -} - -/****************************************************************************** - * send_pci_eeprom_cmd - ******************************************************************************/ -static void send_pci_eeprom_cmd(unsigned long cmd, unsigned char len) -{ - unsigned long reg; - int i; - reg=PCICFG_GET_REG(PCI9056_EEPROM_CTRL_STAT); - /* Clear all EEPROM bits */ - reg &= ~(0xF << 24); - /* Toggle EEPROM's Chip select to get it out of Shift Register Mode */ - PCICFG_SET_REG(PCI9056_EEPROM_CTRL_STAT,reg); - udelay(1); /* wait some time */ - /* Enable EEPROM Chip Select */ - reg |= (1 << 25); - PCICFG_SET_REG(PCI9056_EEPROM_CTRL_STAT,reg); - /* Send EEPROM command - one bit at a time */ - for (i = (int)(len-1); i >= 0; i--) { - /* Check if current bit is 0 or 1 */ - if (cmd & (1 << i)) - PCICFG_SET_REG(PCI9056_EEPROM_CTRL_STAT,(reg | (1<<26))); - else - PCICFG_SET_REG(PCI9056_EEPROM_CTRL_STAT,reg); - clock_pci_eeprom(); - } -} - -/****************************************************************************** - * write_pci_eeprom_offs - ******************************************************************************/ -static void write_pci_eeprom_offs(unsigned short offset, unsigned short value) -{ - unsigned long reg; - int bitpos, cmdshft, cmdlen, timeout; - /* we're using the Eeprom 93CS66 */ - cmdshft = 2; - cmdlen = EE66_CMD_LEN; - /* Send Write_Enable command to EEPROM */ - send_pci_eeprom_cmd((EE_WREN << cmdshft),cmdlen); - /* Send EEPROM Write command and offset to EEPROM */ - send_pci_eeprom_cmd((EE_WRITE << cmdshft) | (offset / 2),cmdlen); - reg=PCICFG_GET_REG(PCI9056_EEPROM_CTRL_STAT); - /* Clear all EEPROM bits */ - reg &= ~(0xF << 24); - /* Make sure EEDO Input is disabled for some PLX chips */ - reg &= ~(1 << 31); - /* Enable EEPROM Chip Select */ - reg |= (1 << 25); - /* Write 16-bit value to EEPROM - one bit at a time */ - for (bitpos = 15; bitpos >= 0; bitpos--) { - /* Get bit value and shift into result */ - if (value & (1 << bitpos)) - PCICFG_SET_REG(PCI9056_EEPROM_CTRL_STAT,(reg | (1<<26))); - else - PCICFG_SET_REG(PCI9056_EEPROM_CTRL_STAT,reg ); - clock_pci_eeprom(); - } /* for */ - /* Deselect Chip */ - PCICFG_SET_REG(PCI9056_EEPROM_CTRL_STAT,reg & ~(1 << 25)); - /* Re-select Chip */ - PCICFG_SET_REG(PCI9056_EEPROM_CTRL_STAT,reg | (1 << 25)); - /* A small delay is needed to let EEPROM complete */ - timeout = 0; - do { - udelay(10); - reg=PCICFG_GET_REG(PCI9056_EEPROM_CTRL_STAT); - timeout++; - } while (((reg & (1 << 27)) == 0) && timeout < 20000); - /* Send Write_Disable command to EEPROM */ - send_pci_eeprom_cmd((EE_WDS << cmdshft),cmdlen); - /* Clear Chip Select and all other EEPROM bits */ - PCICFG_SET_REG(PCI9056_EEPROM_CTRL_STAT,reg & ~(0xF << 24)); -} - - -/****************************************************************************** - * read_pci_eeprom_offs - ******************************************************************************/ -static void read_pci_eeprom_offs(unsigned short offset, unsigned short *pvalue) -{ - unsigned long reg; - int bitpos, cmdshft, cmdlen; - /* we're using the Eeprom 93CS66 */ - cmdshft = 2; - cmdlen = EE66_CMD_LEN; - /* Send EEPROM read command and offset to EEPROM */ - send_pci_eeprom_cmd((EE_READ << cmdshft) | (offset / 2),cmdlen); - /* Set EEPROM write output bit */ - reg=PCICFG_GET_REG(PCI9056_EEPROM_CTRL_STAT); - /* Set EEDO Input enable */ - reg |= (1 << 31); - PCICFG_SET_REG(PCI9056_EEPROM_CTRL_STAT,reg | (1 << 26)); - /* Get 16-bit value from EEPROM - one bit at a time */ - for (bitpos = 0; bitpos < 16; bitpos++) { - clock_pci_eeprom(); - udelay(10); - reg=PCICFG_GET_REG(PCI9056_EEPROM_CTRL_STAT); - /* Get bit value and shift into result */ - if (reg & (1 << 27)) - *pvalue = (unsigned short)((*pvalue << 1) | 1); - else - *pvalue = (unsigned short)(*pvalue << 1); - } - /* Clear EEDO Input enable */ - reg &= ~(1 << 31); - /* Clear Chip Select and all other EEPROM bits */ - PCICFG_SET_REG(PCI9056_EEPROM_CTRL_STAT,reg & ~(0xF << 24)); -} - - -/****************************************************************************** - * EEPROM read/writes -******************************************************************************/ - -#undef EEPROM_DBG -static int pati_pci_eeprom_erase(void) -{ - int i; - printf("Erasing EEPROM "); - for( i=0; i < PATI_EEPROM_LAST_OFFSET; i+=2) { - write_pci_eeprom_offs(i,0xffff); - if((i%0x10)) - printf("."); - } - printf("\nDone\n"); - return 0; -} - -static int pati_pci_eeprom_prg(void) -{ - int i; - i=0; - printf("Programming EEPROM "); - while(pati_eeprom[i].offset<0xffff) { - write_pci_eeprom_offs(pati_eeprom[i].offset,pati_eeprom[i].value); - #ifdef EEPROM_DBG - printf("0x%04X: 0x%04X\n",pati_eeprom[i].offset, pati_eeprom[i].value); - #else - if((i%0x10)) - printf("."); - #endif - i++; - } - printf("\nDone\n"); - return 0; -} - -static int pati_pci_eeprom_write(unsigned short offset, unsigned long addr, unsigned short size) -{ - int i; - unsigned short value; - unsigned short *buffer =(unsigned short *)addr; - if((offset + size) > PATI_EEPROM_LAST_OFFSET) { - size = PATI_EEPROM_LAST_OFFSET - offset; - } - printf("Write To EEPROM from 0x%lX to 0x%X 0x%X words\n", addr, offset, size/2); - for( i = offset; i< (offset + size); i+=2) { - value = *buffer++; - write_pci_eeprom_offs(i,value); - #ifdef EEPROM_DBG - printf("0x%04X: 0x%04X\n",i, value); - #else - if((i%0x10)) - printf("."); - #endif - } - printf("\nDone\n"); - return 0; -} - -static int pati_pci_eeprom_read(unsigned short offset, unsigned long addr, unsigned short size) -{ - int i; - unsigned short value = 0; - unsigned short *buffer =(unsigned short *)addr; - if((offset + size) > PATI_EEPROM_LAST_OFFSET) { - size = PATI_EEPROM_LAST_OFFSET - offset; - } - printf("Read from EEPROM from 0x%X to 0x%lX 0x%X words\n", offset, addr, size/2); - for( i = offset; i< (offset + size); i+=2) { - read_pci_eeprom_offs(i,&value); - *buffer++=value; - #ifdef EEPROM_DBG - printf("0x%04X: 0x%04X\n",i, value); - #else - if((i%0x10)) - printf("."); - #endif - } - printf("\nDone\n"); - return 0; -} - -/****************************************************************************** - * PCI Bridge Registers Dump -*******************************************************************************/ -static void display_pci_regs(void) -{ - printf(" PCI9056_SPACE0_RANGE %08lX\n",PCICFG_GET_REG(PCI9056_SPACE0_RANGE)); - printf(" PCI9056_SPACE0_REMAP %08lX\n",PCICFG_GET_REG(PCI9056_SPACE0_REMAP)); - printf(" PCI9056_LOCAL_DMA_ARBIT %08lX\n",PCICFG_GET_REG(PCI9056_LOCAL_DMA_ARBIT)); - printf(" PCI9056_ENDIAN_DESC %08lX\n",PCICFG_GET_REG(PCI9056_ENDIAN_DESC)); - printf(" PCI9056_EXP_ROM_RANGE %08lX\n",PCICFG_GET_REG(PCI9056_EXP_ROM_RANGE)); - printf(" PCI9056_EXP_ROM_REMAP %08lX\n",PCICFG_GET_REG(PCI9056_EXP_ROM_REMAP)); - printf(" PCI9056_SPACE0_ROM_DESC %08lX\n",PCICFG_GET_REG(PCI9056_SPACE0_ROM_DESC)); - printf(" PCI9056_DM_RANGE %08lX\n",PCICFG_GET_REG(PCI9056_DM_RANGE)); - printf(" PCI9056_DM_MEM_BASE %08lX\n",PCICFG_GET_REG(PCI9056_DM_MEM_BASE)); - printf(" PCI9056_DM_IO_BASE %08lX\n",PCICFG_GET_REG(PCI9056_DM_IO_BASE)); - printf(" PCI9056_DM_PCI_MEM_REMAP %08lX\n",PCICFG_GET_REG(PCI9056_DM_PCI_MEM_REMAP)); - printf(" PCI9056_DM_PCI_IO_CONFIG %08lX\n",PCICFG_GET_REG(PCI9056_DM_PCI_IO_CONFIG)); - printf(" PCI9056_SPACE1_RANGE %08lX\n",PCICFG_GET_REG(PCI9056_SPACE1_RANGE)); - printf(" PCI9056_SPACE1_REMAP %08lX\n",PCICFG_GET_REG(PCI9056_SPACE1_REMAP)); - printf(" PCI9056_SPACE1_DESC %08lX\n",PCICFG_GET_REG(PCI9056_SPACE1_DESC)); - printf(" PCI9056_DM_DAC %08lX\n",PCICFG_GET_REG(PCI9056_DM_DAC)); - printf(" PCI9056_MAILBOX0 %08lX\n",PCICFG_GET_REG(PCI9056_MAILBOX0)); - printf(" PCI9056_MAILBOX1 %08lX\n",PCICFG_GET_REG(PCI9056_MAILBOX1)); - printf(" PCI9056_MAILBOX2 %08lX\n",PCICFG_GET_REG(PCI9056_MAILBOX2)); - printf(" PCI9056_MAILBOX3 %08lX\n",PCICFG_GET_REG(PCI9056_MAILBOX3)); - printf(" PCI9056_MAILBOX4 %08lX\n",PCICFG_GET_REG(PCI9056_MAILBOX4)); - printf(" PCI9056_MAILBOX5 %08lX\n",PCICFG_GET_REG(PCI9056_MAILBOX5)); - printf(" PCI9056_MAILBOX6 %08lX\n",PCICFG_GET_REG(PCI9056_MAILBOX6)); - printf(" PCI9056_MAILBOX7 %08lX\n",PCICFG_GET_REG(PCI9056_MAILBOX7)); - printf(" PCI9056_PCI_TO_LOC_DBELL %08lX\n",PCICFG_GET_REG(PCI9056_PCI_TO_LOC_DBELL)); - printf(" PCI9056_LOC_TO_PCI_DBELL %08lX\n",PCICFG_GET_REG(PCI9056_LOC_TO_PCI_DBELL)); - printf(" PCI9056_INT_CTRL_STAT %08lX\n",PCICFG_GET_REG(PCI9056_INT_CTRL_STAT)); - printf(" PCI9056_EEPROM_CTRL_STAT %08lX\n",PCICFG_GET_REG(PCI9056_EEPROM_CTRL_STAT)); - printf(" PCI9056_PERM_VENDOR_ID %08lX\n",PCICFG_GET_REG(PCI9056_PERM_VENDOR_ID)); - printf(" PCI9056_REVISION_ID %08lX\n",PCICFG_GET_REG(PCI9056_REVISION_ID)); - printf(" \n"); - printf(" PCI9056_VENDOR_ID %08lX\n",PCICFG_GET_REG(PCI9056_VENDOR_ID)); - printf(" PCI9056_COMMAND %08lX\n",PCICFG_GET_REG(PCI9056_COMMAND)); - printf(" PCI9056_REVISION %08lX\n",PCICFG_GET_REG(PCI9056_REVISION)); - printf(" PCI9056_CACHE_SIZE %08lX\n",PCICFG_GET_REG(PCI9056_CACHE_SIZE)); - printf(" PCI9056_RTR_BASE %08lX\n",PCICFG_GET_REG(PCI9056_RTR_BASE)); - printf(" PCI9056_RTR_IO_BASE %08lX\n",PCICFG_GET_REG(PCI9056_RTR_IO_BASE)); - printf(" PCI9056_LOCAL_BASE0 %08lX\n",PCICFG_GET_REG(PCI9056_LOCAL_BASE0)); - printf(" PCI9056_LOCAL_BASE1 %08lX\n",PCICFG_GET_REG(PCI9056_LOCAL_BASE1)); - printf(" PCI9056_UNUSED_BASE1 %08lX\n",PCICFG_GET_REG(PCI9056_UNUSED_BASE1)); - printf(" PCI9056_UNUSED_BASE2 %08lX\n",PCICFG_GET_REG(PCI9056_UNUSED_BASE2)); - printf(" PCI9056_CIS_PTR %08lX\n",PCICFG_GET_REG(PCI9056_CIS_PTR)); - printf(" PCI9056_SUB_ID %08lX\n",PCICFG_GET_REG(PCI9056_SUB_ID)); - printf(" PCI9056_EXP_ROM_BASE %08lX\n",PCICFG_GET_REG(PCI9056_EXP_ROM_BASE)); - printf(" PCI9056_CAP_PTR %08lX\n",PCICFG_GET_REG(PCI9056_CAP_PTR)); - printf(" PCI9056_INT_LINE %08lX\n",PCICFG_GET_REG(PCI9056_INT_LINE)); - printf(" PCI9056_PM_CAP_ID %08lX\n",PCICFG_GET_REG(PCI9056_PM_CAP_ID)); - printf(" PCI9056_PM_CSR %08lX\n",PCICFG_GET_REG(PCI9056_PM_CSR)); - printf(" PCI9056_HS_CAP_ID %08lX\n",PCICFG_GET_REG(PCI9056_HS_CAP_ID)); - printf(" PCI9056_VPD_CAP_ID %08lX\n",PCICFG_GET_REG(PCI9056_VPD_CAP_ID)); - printf(" PCI9056_VPD_DATA %08lX\n",PCICFG_GET_REG(PCI9056_VPD_DATA)); -} - - -int do_pati(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) -{ - if (strcmp(argv[1], "info") == 0) - { - show_pld_regs(); - return 0; - } - if (strcmp(argv[1], "pci") == 0) - { - display_pci_regs(); - return 0; - } - if (strcmp(argv[1], "led") == 0) - { - int led_nr,led_on; - led_nr = (int)simple_strtoul(argv[2], NULL, 10); - led_on = (int)simple_strtoul(argv[3], NULL, 10); - if(!led_nr) - user_led0(led_on); - else - user_led1(led_on); - return 0; - } -#if defined(CONFIG_SYS_PCI_CON_DEVICE) - if (strcmp(argv[1], "con") == 0) { - pci_con_connect(); - return 0; - } - if (strcmp(argv[1], "disc") == 0) { - pci_con_disc(); - return 0; - } -#endif - if (strcmp(argv[1], "eeprom") == 0) { - unsigned long addr; - int size, offset; - offset = 0; - size = PATI_EEPROM_LAST_OFFSET; - if(argc>2) { - if(argc>3) { - addr = simple_strtoul(argv[3], NULL, 16); - if(argc>4) - offset = (int) simple_strtoul(argv[4], NULL, 16); - if(argc>5) - size = (int) simple_strtoul(argv[5], NULL, 16); - if (strcmp(argv[2], "read") == 0) { - return (pati_pci_eeprom_read(offset, addr, size)); - } - if (strcmp(argv[2], "write") == 0) { - return (pati_pci_eeprom_write(offset, addr, size)); - } - } - if (strcmp(argv[2], "prg") == 0) { - return (pati_pci_eeprom_prg()); - } - if (strcmp(argv[2], "era") == 0) { - return (pati_pci_eeprom_erase()); - } - if (strcmp(argv[2], "reload") == 0) { - reload_pci_eeprom(); - return 0; - } - - - } - } - - return (do_mplcommon(cmdtp, flag, argc, argv)); -} - -U_BOOT_CMD( - pati, 8, 1, do_pati, - "PATI specific Cmds", - "info - displays board information\n" - "pati pci - displays PCI registers\n" - "pati led <nr> <on> \n" - " - switch LED <nr> <on>\n" - "pati flash mem [SrcAddr]\n" - " - updates U-Boot with image in memory\n" - "pati eeprom <cmd> - PCI EEPROM sub-system\n" - " read <addr> <offset> <size>\n" - " - read PCI EEPROM to <addr> from <offset> <size> words\n" - " write <addr> <offset> <size>\n" - " - write PCI EEPROM from <addr> to <offset> <size> words\n" - " prg - programm PCI EEPROM with default values\n" - " era - erase PCI EEPROM (write all word to 0xffff)\n" - " reload- Reload PCI Bridge with EEPROM Values\n" - " NOTE: <addr> must start on word boundary\n" - " <offset> and <size> must be even byte values" -); - -/* ------------------------------------------------------------------------- */ diff --git a/board/mpl/pati/pati.c b/board/mpl/pati/pati.c deleted file mode 100644 index 1288f74..0000000 --- a/board/mpl/pati/pati.c +++ /dev/null @@ -1,610 +0,0 @@ -/* - * (C) Copyright 2003 - * Martin Winistoerfer, martinwinistoerfer@gmx.ch. - * Atapted for PATI - * Denis Peter, d.peter@mpl.ch - * SPDX-License-Identifier: GPL-2.0+ - */ - -/*********************************************************************************** - * Bits for the SDRAM controller - * ----------------------------- - * - * CAL: CAS Latency. If cleared to 0 (default) the SDRAM controller asserts TA# on - * the 2nd Clock after ACTIVE command (CAS Latency = 2). If set to 1 the SDRAM - * controller asserts TA# on the 3rd Clock after ACTIVE command (CAS Latency = 3). - * RCD: RCD ACTIVE to READ or WRITE Delay (Ras to Cas Delay). If cleared 0 (default) - * tRCD of the SDRAM must equal or less 25ns. If set to 1 tRCD must be equal or less 50ns. - * WREC:Write Recovery. If cleared 0 (default) tWR of the SDRAM must equal or less 25ns. - * If set to 1 tWR must be equal or less 50ns. - * RP: Precharge Command Time. If cleared 0 (default) tRP of the SDRAM must equal or less - * 25ns. If set to 1 tRP must be equal or less 50ns. - * RC: Auto Refresh to Active Time. If cleared 0 (default) tRC of the SDRAM must equal - * or less 75ns. If set to 1 tRC must be equal or less 100ns. - * LMR: Bit to set the Mode Register of the SDRAM. If set, the next access to the SDRAM - * is the Load Mode Register Command. - * IIP: Init in progress. Set to 1 for starting the init sequence - * (Precharge All). As long this bit is set, the Precharge All is still in progress. - * After command has completed, wait at least for 8 refresh (200usec) before proceed. - **********************************************************************************/ - -#include <common.h> -#include <console.h> -#include <mpc5xx.h> -#include <stdio_dev.h> -#include <pci_ids.h> -#define PLX9056_LOC -#include "plx9056.h" -#include "pati.h" - -#if defined(__APPLE__) -/* Leading underscore on symbols */ -# define SYM_CHAR "_" -#else /* No leading character on symbols */ -# define SYM_CHAR -#endif - -#undef SDRAM_DEBUG -/* - * Macros to generate global absolutes. - */ -#define GEN_SYMNAME(str) SYM_CHAR #str -#define GEN_VALUE(str) #str -#define GEN_ABS(name, value) \ - asm (".globl " GEN_SYMNAME(name)); \ - asm (GEN_SYMNAME(name) " = " GEN_VALUE(value)) - - -DECLARE_GLOBAL_DATA_PTR; - -/************************************************************************ - * Early debug routines - */ -void write_hex (unsigned char i) -{ - char cc; - - cc = i >> 4; - cc &= 0xf; - if (cc > 9) - serial_putc (cc + 55); - else - serial_putc (cc + 48); - cc = i & 0xf; - if (cc > 9) - serial_putc (cc + 55); - else - serial_putc (cc + 48); -} - -#if defined(SDRAM_DEBUG) - -void write_4hex (unsigned long val) -{ - write_hex ((unsigned char) (val >> 24)); - write_hex ((unsigned char) (val >> 16)); - write_hex ((unsigned char) (val >> 8)); - write_hex ((unsigned char) val); -} - -#endif - -unsigned long in32(unsigned long addr) -{ - unsigned long *p=(unsigned long *)addr; - return *p; -} - -void out32(unsigned long addr,unsigned long data) -{ - unsigned long *p=(unsigned long *)addr; - *p=data; -} - -typedef struct { - unsigned short boardtype; /* Board revision and Population Options */ - unsigned char cal; /* cas Latency 0:CAL=2 1:CAL=3 */ - unsigned char rcd; /* ras to cas delay 0:<25ns 1:<50ns*/ - unsigned char wrec; /* write recovery 0:<25ns 1:<50ns */ - unsigned char pr; /* Precharge Command Time 0:<25ns 1:<50ns */ - unsigned char rc; /* Auto Refresh to Active Time 0:<75ns 1:<100ns */ - unsigned char sz; /* log binary => Size = (4MByte<<sz) 5 = 128, 4 = 64, 3 = 32, 2 = 16, 1=8 */ -} sdram_t; - -const sdram_t sdram_table[] = { - { 0x0000, /* PATI Rev A, 16MByte -1 Board */ - 1, /* Case Latenty = 3 */ - 0, /* ras to cas delay 0 (20ns) */ - 0, /* write recovery 0:<25ns 1:<50ns*/ - 0, /* Precharge Command Time 0 (20ns) */ - 0, /* Auto Refresh to Active Time 0 (68) */ - 2 /* log binary => Size 2 = 16MByte, 1=8 */ - }, - { 0xffff, /* terminator */ - 0xff, - 0xff, - 0xff, - 0xff, - 0xff, - 0xff } -}; - - -extern int mem_test (unsigned long start, unsigned long ramsize, int quiet); - -/* - * Get RAM size. - */ -int dram_init(void) -{ - unsigned char board_rev; - unsigned long reg; - unsigned long lmr; - int i,timeout; - -#if defined(SDRAM_DEBUG) - reg=in32(PLD_CONFIG_BASE+PLD_PART_ID); - puts("\n\nSYSTEM part 0x"); write_4hex(SYSCNTR_PART(reg)); - puts(" Vers 0x"); write_4hex(SYSCNTR_ID(reg)); - puts("\nSDRAM part 0x"); write_4hex(SDRAM_PART(reg)); - puts(" Vers 0x"); write_4hex(SDRAM_ID(reg)); - reg=in32(PLD_CONFIG_BASE+PLD_BOARD_TIMING); - puts("\nBoard rev. 0x"); write_4hex(SYSCNTR_BREV(reg)); - putc('\n'); -#endif - reg=in32(PLD_CONFIG_BASE+PLD_BOARD_TIMING); - board_rev=(unsigned char)(SYSCNTR_BREV(reg)); - i=0; - while(1) { - if(sdram_table[i].boardtype==0xffff) { - puts("ERROR, found no table for Board 0x"); - write_hex(board_rev); - while(1); - } - if(sdram_table[i].boardtype==(unsigned char)board_rev) - break; - i++; - } - /* Set CAL, RCD, WREQ, PR and RC Bits */ -#if defined(SDRAM_DEBUG) - puts("Set CAL, RCD, WREQ, PR and RC Bits\n"); -#endif - /* mask bits */ - reg &= ~(SET_REG_BIT(1,SDRAM_CAL) | SET_REG_BIT(1,SDRAM_RCD) | SET_REG_BIT(1,SDRAM_WREQ) | - SET_REG_BIT(1,SDRAM_PR) | SET_REG_BIT(1,SDRAM_RC) | SET_REG_BIT(1,SDRAM_LMR) | - SET_REG_BIT(1,SDRAM_IIP) | SET_REG_BIT(1,SDRAM_RES0)); - /* set bits */ - reg |= (SET_REG_BIT(sdram_table[i].cal,SDRAM_CAL) | - SET_REG_BIT(sdram_table[i].rcd,SDRAM_RCD) | - SET_REG_BIT(sdram_table[i].wrec,SDRAM_WREQ) | - SET_REG_BIT(sdram_table[i].pr,SDRAM_PR) | - SET_REG_BIT(sdram_table[i].rc,SDRAM_RC)); - - out32(PLD_CONFIG_BASE+PLD_BOARD_TIMING,reg); - /* step 2 set IIP */ -#if defined(SDRAM_DEBUG) - puts("step 2 set IIP\n"); -#endif - /* step 2 set IIP */ - reg |= SET_REG_BIT(1,SDRAM_IIP); - timeout=0; - while (timeout!=0xffff) { - __asm__ volatile("eieio"); - reg=in32(PLD_CONFIG_BASE+PLD_BOARD_TIMING); - if((reg & SET_REG_BIT(1,SDRAM_IIP))==0) - break; - timeout++; - udelay(1); - } - /* wait for at least 8 refresh */ - udelay(1000); - /* set LMR */ - reg |= SET_REG_BIT(1,SDRAM_LMR); - out32(PLD_CONFIG_BASE+PLD_BOARD_TIMING,reg); - __asm__ volatile("eieio"); - lmr=0x00000002; /* sequential burst 4 data */ - if(sdram_table[i].cal==1) - lmr|=0x00000030; /* cal = 3 */ - else - lmr|=0000000020; /* cal = 2 */ - /* rest standard operation programmed write burst length */ - /* we have a x32 bit bus to the SDRAM, so shift the addr with 2 */ - lmr<<=2; - in32(CONFIG_SYS_SDRAM_BASE + lmr); - /* ok, we're done, set SDRAM size to log2 value of 4MByte*/ - gd->ram_size = 0x400000 << sdram_table[i].sz; - - return 0; -} - - -void set_flash_vpp(int ext_vpp, int ext_wp, int int_vpp) -{ - unsigned long reg; - reg=in32(PLD_CONF_REG2+PLD_CONFIG_BASE); - reg &= ~(SET_REG_BIT(1,SYSCNTR_CPU_VPP) | - SET_REG_BIT(1,SYSCNTR_FL_VPP) | - SET_REG_BIT(1,SYSCNTR_FL_WP)); - - reg |= (SET_REG_BIT(int_vpp,SYSCNTR_CPU_VPP) | - SET_REG_BIT(ext_vpp,SYSCNTR_FL_VPP) | - SET_REG_BIT(ext_wp,SYSCNTR_FL_WP)); - out32(PLD_CONF_REG2+PLD_CONFIG_BASE,reg); - udelay(100); -} - - -void show_pld_regs(void) -{ - unsigned long reg,reg1; - reg=in32(PLD_CONFIG_BASE+PLD_PART_ID); - printf("\nSYSTEM part %ld, Vers %ld\n",SYSCNTR_PART(reg),SYSCNTR_ID(reg)); - printf("SDRAM part %ld, Vers %ld\n",SDRAM_PART(reg),SDRAM_ID(reg)); - reg=in32(PLD_CONFIG_BASE+PLD_BOARD_TIMING); - printf("Board rev. %c\n",(char) (SYSCNTR_BREV(reg)+'A')); - printf("Waitstates %ld\n",GET_SYSCNTR_FLWAIT(reg)); - printf("SDRAM: CAL=%ld RCD=%ld WREQ=%ld PR=%ld\n RC=%ld LMR=%ld IIP=%ld\n", - GET_REG_BIT(reg,SDRAM_CAL),GET_REG_BIT(reg,SDRAM_RCD), - GET_REG_BIT(reg,SDRAM_WREQ),GET_REG_BIT(reg,SDRAM_PR), - GET_REG_BIT(reg,SDRAM_RC),GET_REG_BIT(reg,SDRAM_LMR), - GET_REG_BIT(reg,SDRAM_IIP)); - reg=in32(PLD_CONFIG_BASE+PLD_CONF_REG1); - reg1=in32(PLD_CONFIG_BASE+PLD_CONF_REG2); - printf("HW Config: FLAG=%ld IP=%ld index=%ld PRPM=%ld\n ICW=%ld ISB=%ld BDIS=%ld PCIM=%ld\n", - GET_REG_BIT(reg,SYSCNTR_FLAG),GET_REG_BIT(reg,SYSCNTR_IP), - GET_SYSCNTR_BOOTIND(reg),GET_REG_BIT(reg,SYSCNTR_PRM), - GET_REG_BIT(reg,SYSCNTR_ICW),GET_SYSCNTR_ISB(reg), - GET_REG_BIT(reg1,SYSCNTR_BDIS),GET_REG_BIT(reg1,SYSCNTR_PCIM)); - printf("Switches: MUX=%ld PCI_DIS=%ld Boot_EN=%ld Config=%ld\n",GET_SDRAM_MUX(reg), - GET_REG_BIT(reg,SDRAM_PDIS),GET_REG_BIT(reg1,SYSCNTR_BOOTEN), - GET_SYSCNTR_CFG(reg1)); - printf("Misc: RIP=%ld CPU_VPP=%ld FLSH_VPP=%ld FLSH_WP=%ld\n\n", - GET_REG_BIT(reg,SDRAM_RIP),GET_REG_BIT(reg1,SYSCNTR_CPU_VPP), - GET_REG_BIT(reg1,SYSCNTR_FL_VPP),GET_REG_BIT(reg1,SYSCNTR_FL_WP)); -} - - -/**************************************************************** - * Setting IOs - * ----------- - * GPIO6 is User LED1 - * GPIO7 is Interrupt PLX (Output) - * GPIO5 is User LED0 - * GPIO2 is PLX USERi (Output) - * GPIO1 is PLX Interrupt (Input) - ****************************************************************/ - void init_ios(void) - { - volatile immap_t * immr = (immap_t *) CONFIG_SYS_IMMR; - volatile sysconf5xx_t *sysconf = &immr->im_siu_conf; - unsigned long reg; - reg=sysconf->sc_sgpiocr; /* Data direction register */ - reg &= ~0x67000000; - reg |= 0x27000000; /* set outpupts */ - sysconf->sc_sgpiocr=reg; /* Data direction register */ - reg=sysconf->sc_sgpiodt2; /* Data register */ - /* set output to 0 */ - reg &= ~0x27000000; - /* set IRQ and USERi to 1 */ - reg |= 0x28000000; - sysconf->sc_sgpiodt2=reg; /* Data register */ -} - -void user_led0(int led_on) -{ - volatile immap_t * immr = (immap_t *) CONFIG_SYS_IMMR; - volatile sysconf5xx_t *sysconf = &immr->im_siu_conf; - unsigned long reg; - reg=sysconf->sc_sgpiodt2; /* Data register */ - if(led_on) /* set output to 1 */ - reg |= 0x04000000; - else - reg &= ~0x04000000; - sysconf->sc_sgpiodt2=reg; /* Data register */ -} - -void user_led1(int led_on) -{ - volatile immap_t * immr = (immap_t *) CONFIG_SYS_IMMR; - volatile sysconf5xx_t *sysconf = &immr->im_siu_conf; - unsigned long reg; - reg=sysconf->sc_sgpiodt2; /* Data register */ - if(led_on) /* set output to 1 */ - reg |= 0x02000000; - else - reg &= ~0x02000000; - sysconf->sc_sgpiodt2=reg; /* Data register */ -} - -int board_early_init_f(void) -{ - spi_init_f(); - return 0; -} - -/**************************************************************** - * Last Stage Init - ****************************************************************/ -int last_stage_init (void) -{ - init_ios(); - return 0; -} - -/**************************************************************** - * Check the board - ****************************************************************/ - -#define BOARD_NAME "PATI" - -int checkboard (void) -{ - char s[50]; - ulong reg; - char rev; - int i; - - puts ("\nBoard: "); - reg=in32(PLD_CONFIG_BASE+PLD_BOARD_TIMING); - rev=(char)(SYSCNTR_BREV(reg)+'A'); - i = getenv_f("serial#", s, 32); - if ((i == -1)) { - puts ("### No HW ID - assuming " BOARD_NAME); - printf(" Rev. %c\n",rev); - } - else { - s[sizeof(BOARD_NAME)-1] = 0; - printf ("%s-1 Rev %c SN: %s\n", s,rev, - &s[sizeof(BOARD_NAME)]); - } - set_flash_vpp(1,0,0); /* set Flash VPP */ - return 0; -} - - -#ifdef CONFIG_SYS_PCI_CON_DEVICE -/************************************************************************ - * PCI Communication - * - * Alive (Pinging): - * ---------------- - * PCI Host sends message ALIVE, Local acknowledges with ALIVE - * - * PCI_CON console over PCI: - * ------------------------- - * Local side: - * - uses PCI9056_LOC_TO_PCI_DBELL register to signal that - * data is avaible (PCIMSG_CONN) - * - uses PCI9056_MAILBOX1 to send data - * - uses PCI9056_MAILBOX0 to receive data - * PCI side: - * - uses PCI9056_PCI_TO_LOC_DBELL register to signal that - * data is avaible (PCIMSG_CONN) - * - uses PCI9056_MAILBOX0 to send data - * - uses PCI9056_MAILBOX1 to receive data - * - * How it works: - * Send: - * - check if PCICON_TRANSMIT_REG is empty - * - write data or'ed with 0x80000000 into the PCICON_TRANSMIT_REG - * - write PCIMSG_CONN into the PCICON_DBELL_REG to signal a data - * is waiting - * Receive: - * - get an interrupt via the PCICON_ACK_REG register message - * PCIMSG_CONN - * - write the data from the PCICON_RECEIVE_REG into the receive - * buffer and if the receive buffer is not full, clear the - * PCICON_RECEIVE_REG (this allows the counterpart to write more data) - * - Clear the interrupt by writing 0xFFFFFFFF to the PCICON_ACK_REG - * - * The PCICON_RECEIVE_REG must be cleared by the routine which reads - * the receive buffer if the buffer is not full any more - * - */ - -#undef PCI_CON_DEBUG - -#ifdef PCI_CON_DEBUG -#define PCI_CON_PRINTF(fmt,args...) serial_printf (fmt ,##args) -#else -#define PCI_CON_PRINTF(fmt,args...) -#endif - - -/********************************************************* - * we work only with a receive buffer on eiter side. - * Transmit buffer is free, if mailbox is cleared. - * Transmit character is or'ed with 0x80000000 - * PATI receive register MAILBOX0 - * PATI transmit register MAILBOX1 - *********************************************************/ -#define PCICON_RECEIVE_REG PCI9056_MAILBOX0 -#define PCICON_TRANSMIT_REG PCI9056_MAILBOX1 -#define PCICON_DBELL_REG PCI9056_LOC_TO_PCI_DBELL -#define PCICON_ACK_REG PCI9056_PCI_TO_LOC_DBELL - - -#define PCIMSG_ALIVE 0x1 -#define PCIMSG_CONN 0x2 -#define PCIMSG_DISC 0x3 -#define PCIMSG_CON_DATA 0x5 - - -#define PCICON_GET_REG(x) (in32(x + PCI_CONFIG_BASE)) -#define PCICON_SET_REG(x,y) (out32(x + PCI_CONFIG_BASE,y)) -#define PCICON_TX_FLAG 0x80000000 - - -#define REC_BUFFER_SIZE 0x100 -int recbuf[REC_BUFFER_SIZE]; -static int r_ptr = 0; -int w_ptr; -struct stdio_dev pci_con_dev; -int conn=0; -int buff_full=0; - -void pci_con_put_it(const char c) -{ - /* Test for completition */ - unsigned long reg; - do { - reg=PCICON_GET_REG(PCICON_TRANSMIT_REG); - }while(reg); - reg=PCICON_TX_FLAG + c; - PCICON_SET_REG(PCICON_TRANSMIT_REG,reg); - PCICON_SET_REG(PCICON_DBELL_REG,PCIMSG_CON_DATA); -} - -void pci_con_putc(struct stdio_dev *dev, const char c) -{ - pci_con_put_it(c); - if(c == '\n') - pci_con_put_it('\r'); -} - - -int pci_con_getc(struct stdio_dev *dev) -{ - int res; - int diff; - while(r_ptr==(volatile int)w_ptr); - res=recbuf[r_ptr++]; - if(r_ptr==REC_BUFFER_SIZE) - r_ptr=0; - if(w_ptr<r_ptr) - diff=r_ptr+REC_BUFFER_SIZE-w_ptr; - else - diff=r_ptr-w_ptr; - if((diff<(REC_BUFFER_SIZE-4)) && buff_full) { - /* clear Mail box */ - buff_full=0; - PCICON_SET_REG(PCICON_RECEIVE_REG,0L); - } - return res; -} - -int pci_con_tstc(struct stdio_dev *dev) -{ - if(r_ptr==(volatile int)w_ptr) - return 0; - return 1; -} - -void pci_con_puts(struct stdio_dev *dev, const char *s) -{ - while (*s) { - pci_con_putc(*s); - ++s; - } -} - -void pci_con_init (void) -{ - w_ptr = 0; - r_ptr = 0; - PCICON_SET_REG(PCICON_RECEIVE_REG,0L); - conn=1; -} - -/******************************************* - * IRQ routine - ******************************************/ -int pci_dorbell_irq(void) -{ - unsigned long reg,data; - int diff; - reg=PCICON_GET_REG(PCI9056_INT_CTRL_STAT); - PCI_CON_PRINTF(" PCI9056_INT_CTRL_STAT = %08lX\n",reg); - if(reg & (1<<20) ) { - /* read doorbell */ - reg=PCICON_GET_REG(PCICON_ACK_REG); - switch(reg) { - case PCIMSG_ALIVE: - PCI_CON_PRINTF(" Alive\n"); - PCICON_SET_REG(PCICON_DBELL_REG,PCIMSG_ALIVE); - break; - case PCIMSG_CONN: - PCI_CON_PRINTF(" Conn %d",conn); - w_ptr = 0; - r_ptr = 0; - buff_full=0; - PCICON_SET_REG(PCICON_RECEIVE_REG,0L); - conn=1; - PCI_CON_PRINTF(" ... %d\n",conn); - break; - case PCIMSG_CON_DATA: - data=PCICON_GET_REG(PCICON_RECEIVE_REG); - recbuf[w_ptr++]=(int)(data&0xff); - PCI_CON_PRINTF(" Data Console %lX, %X %d %d %X\n",data,((int)(data&0xFF)), - r_ptr,w_ptr,recbuf[w_ptr-1]); - if(w_ptr==REC_BUFFER_SIZE) - w_ptr=0; - if(w_ptr<r_ptr) - diff=r_ptr+REC_BUFFER_SIZE-w_ptr; - else - diff=r_ptr-w_ptr; - if(diff>(REC_BUFFER_SIZE-4)) - buff_full=1; - else - /* clear Mail box */ - PCICON_SET_REG(PCICON_RECEIVE_REG,0L); - break; - default: - serial_printf(" PCI9056_PCI_TO_LOC_DBELL = %08lX\n",reg); - } - /* clear IRQ */ - PCICON_SET_REG(PCICON_ACK_REG,~0L); - } - return 0; -} - -void pci_con_connect(void) -{ - unsigned long reg; - conn=0; - reg=PCICON_GET_REG(PCI9056_INT_CTRL_STAT); - /* default 0x0f010180 */ - reg &= 0xff000000; - reg |= 0x00030000; /* enable local dorbell */ - reg |= 0x00000300; /* enable PCI dorbell */ - PCICON_SET_REG(PCI9056_INT_CTRL_STAT , reg); - irq_install_handler (0x2, (interrupt_handler_t *) pci_dorbell_irq,NULL); - memset (&pci_con_dev, 0, sizeof (pci_con_dev)); - strcpy (pci_con_dev.name, "pci_con"); - pci_con_dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT; - pci_con_dev.putc = pci_con_putc; - pci_con_dev.puts = pci_con_puts; - pci_con_dev.getc = pci_con_getc; - pci_con_dev.tstc = pci_con_tstc; - stdio_register (&pci_con_dev); - printf("PATI ready for PCI connection, type ctrl-c for exit\n"); - do { - udelay(10); - if((volatile int)conn) - break; - if(ctrlc()) { - irq_free_handler(0x2); - return; - } - }while(1); - console_assign(stdin,"pci_con"); - console_assign(stderr,"pci_con"); - console_assign(stdout,"pci_con"); -} - -void pci_con_disc(void) -{ - console_assign(stdin,"serial"); - console_assign(stderr,"serial"); - console_assign(stdout,"serial"); - PCICON_SET_REG(PCICON_DBELL_REG,PCIMSG_DISC); - /* reconnection */ - irq_free_handler(0x02); - pci_con_connect(); -} -#endif /* #ifdef CONFIG_SYS_PCI_CON_DEVICE */ - -/* - * Absolute environment address for linker file. - */ -GEN_ABS(env_start, CONFIG_ENV_OFFSET + CONFIG_SYS_FLASH_BASE); diff --git a/board/mpl/pati/pati.h b/board/mpl/pati/pati.h deleted file mode 100644 index 93a5918..0000000 --- a/board/mpl/pati/pati.h +++ /dev/null @@ -1,423 +0,0 @@ -/* - * (C) Copyright 2003 - * Denis Peter, d.peter@mpl.ch - * SPDX-License-Identifier: GPL-2.0+ - */ -/************************************************************************ - * MACROS and register definitions for PATI Registers - ************************************************************************/ -#ifndef __PATI_H_ -#define __PATI_H_ 1 - -#define PLD_PART_ID 0x0 -#define PLD_BOARD_TIMING 0x4 -#define PLD_CONF_REG1 0x8 -#define PLD_CONF_REG2 0xC -#define PLD_CONF_RES 0x10 - -#define SET_REG_BIT(y,x) (y<<(31-x)) -#define GET_REG_BIT(y,x) ((y>>(31-x)) & 0x1L) - -/* SDRAM Controller PLD_PART_ID */ -/* 9 10 11 12 13 14 19 31 */ -#define SDRAM_PART3 9 -#define SDRAM_PART2 10 -#define SDRAM_PART1 11 -#define SDRAM_PART0 12 -#define SDRAM_ID3 13 -#define SDRAM_ID2 14 -#define SDRAM_ID1 19 -#define SDRAM_ID0 31 - -#define SDRAM_PART(x) ( \ - (GET_REG_BIT(x,SDRAM_PART3)<<3) |\ - (GET_REG_BIT(x,SDRAM_PART2)<<2) |\ - (GET_REG_BIT(x,SDRAM_PART1)<<1) |\ - (GET_REG_BIT(x,SDRAM_PART0))) - -#define SDRAM_ID(x) ( \ - (GET_REG_BIT(x,SDRAM_ID3)<<3) |\ - (GET_REG_BIT(x,SDRAM_ID2)<<2) |\ - (GET_REG_BIT(x,SDRAM_ID1)<<1) |\ - (GET_REG_BIT(x,SDRAM_ID0))) - -/* System Controller */ -/* 0 1 3 4 5 16 20 28 29 30 */ -#define SYSCNTR_PART4 0 -#define SYSCNTR_PART3 1 -#define SYSCNTR_PART2 3 -#define SYSCNTR_PART1 4 -#define SYSCNTR_PART0 5 -#define SYSCNTR_ID4 16 -#define SYSCNTR_ID3 20 -#define SYSCNTR_ID2 28 -#define SYSCNTR_ID1 29 -#define SYSCNTR_ID0 30 - -#define SYSCNTR_PART(x) ( \ - (GET_REG_BIT(x,SYSCNTR_PART4)<<4) |\ - (GET_REG_BIT(x,SYSCNTR_PART3)<<3) |\ - (GET_REG_BIT(x,SYSCNTR_PART2)<<2) |\ - (GET_REG_BIT(x,SYSCNTR_PART1)<<1) |\ - (GET_REG_BIT(x,SYSCNTR_PART0))) - -#define SYSCNTR_ID(x) ( \ - (GET_REG_BIT(x,SYSCNTR_ID4)<<4) |\ - (GET_REG_BIT(x,SYSCNTR_ID3)<<3) |\ - (GET_REG_BIT(x,SYSCNTR_ID2)<<2) |\ - (GET_REG_BIT(x,SYSCNTR_ID1)<<1) |\ - (GET_REG_BIT(x,SYSCNTR_ID0))) - -/* SDRAM Controller PLD_BOARD_TIMING */ -/* 9 10 11 12 13 14 19 31 */ -#define SDRAM_CAL 9 -#define SDRAM_RCD 10 -#define SDRAM_WREQ 11 -#define SDRAM_PR 12 -#define SDRAM_RC 13 -#define SDRAM_LMR 14 -#define SDRAM_IIP 19 -#define SDRAM_RES0 31 -/* System Controller */ -/* 0 1 3 4 5 16 20 28 29 30 */ -#define SYSCNTR_BREV0 0 -#define SYSCNTR_BREV1 1 -#define SYSCNTR_BREV2 3 -#define SYSCNTR_BREV3 4 -#define SYSCNTR_RES0 5 -#define SYSCNTR_RES1 16 -#define SYSCNTR_RES2 20 -#define SYSCNTR_FLWAIT2 28 -#define SYSCNTR_FLWAIT1 29 -#define SYSCNTR_FLWAIT0 30 - -#define SYSCNTR_BREV(x) ( \ - (GET_REG_BIT(x,SYSCNTR_BREV3)<<3) |\ - (GET_REG_BIT(x,SYSCNTR_BREV2)<<2) |\ - (GET_REG_BIT(x,SYSCNTR_BREV1)<<1) |\ - (GET_REG_BIT(x,SYSCNTR_BREV0))) - -#define GET_SYSCNTR_FLWAIT(x) ( \ - (GET_REG_BIT(x,SYSCNTR_FLWAIT2)<<2) |\ - (GET_REG_BIT(x,SYSCNTR_FLWAIT1)<<1) |\ - (GET_REG_BIT(x,SYSCNTR_FLWAIT0))) - -#define SET_SYSCNTR_FLWAIT(x) ( \ - (SET_REG_BIT(((x & 0x04)!=0),SYSCNTR_FLWAIT2)) |\ - (SET_REG_BIT(((x & 0x02)!=0)x,SYSCNTR_FLWAIT1)) |\ - (SET_REG_BIT(((x & 0x01)!=0)x,SYSCNTR_FLWAIT0))) - -/* SDRAM Controller REG 2*/ -/* 9 10 11 12 13 14 19 31 */ -#define SDRAM_MUX0 9 -#define SDRAM_MUX1 10 -#define SDRAM_PDIS 11 -#define SDRAM_RES1 12 -#define SDRAM_RES2 13 -#define SDRAM_RES3 14 -#define SDRAM_RES4 19 -#define SDRAM_RIP 31 - -#define GET_SDRAM_MUX(x) ( \ - (GET_REG_BIT(x,SDRAM_MUX1)<<1)| \ - (GET_REG_BIT(x,SDRAM_MUX0))) - - -/* System Controller */ -/* 0 1 3 4 5 16 20 28 29 30 */ -#define SYSCNTR_FLAG 0 -#define SYSCNTR_IP 1 -#define SYSCNTR_BIND2 3 -#define SYSCNTR_BIND1 4 -#define SYSCNTR_BIND0 5 -#define SYSCNTR_PRM 16 -#define SYSCNTR_ICW 20 -#define SYSCNTR_ISB2 28 -#define SYSCNTR_ISB1 29 -#define SYSCNTR_ISB0 30 - -#define GET_SYSCNTR_BOOTIND(x) ( \ - (GET_REG_BIT(x,SYSCNTR_BIND2)<<2) |\ - (GET_REG_BIT(x,SYSCNTR_BIND1)<<1) |\ - (GET_REG_BIT(x,SYSCNTR_BIND0))) - -#define SET_SYSCNTR_BOOTIND(x) ( \ - (SET_REG_BIT(((x & 0x04)!=0),SYSCNTR_BIND2)) |\ - (SET_REG_BIT(((x & 0x02)!=0)x,SYSCNTR_BIND1))| \ - (SET_REG_BIT(((x & 0x01)!=0)x,SYSCNTR_BIND0))) - -#define GET_SYSCNTR_ISB(x) ( \ - (GET_REG_BIT(x,SYSCNTR_ISB2)<<2)| \ - (GET_REG_BIT(x,SYSCNTR_ISB1)<<1)| \ - (GET_REG_BIT(x,SYSCNTR_ISB0))) - -#define SET_SYSCNTR_ISB(x) ( \ - (SET_REG_BIT(((x & 0x04)!=0),SYSCNTR_ISB2))| \ - (SET_REG_BIT(((x & 0x02)!=0)x,SYSCNTR_ISB))| \ - (SET_REG_BIT(((x & 0x01)!=0)x,SYSCNTR_ISB0))) - -/* SDRAM Controller REG 3*/ -/* 9 10 11 12 13 14 19 31 */ -#define SDRAM_RES5 9 -#define SDRAM_CFG1 10 -#define SDRAM_CFG2 11 -#define SDRAM_CFG3 12 -#define SDRAM_RES6 13 -#define SDRAM_CFG5 14 -#define SDRAM_CFG6 19 -#define SDRAM_RES7 31 - -#define GET_SDRAM_CFG(x) ( \ - (GET_REG_BIT(x,SDRAM_CFG6)<<4) |\ - (GET_REG_BIT(x,SDRAM_CFG5)<<3) |\ - (GET_REG_BIT(x,SDRAM_CFG3)<<2) |\ - (GET_REG_BIT(x,SDRAM_CFG2)<<1) |\ - (GET_REG_BIT(x,SDRAM_CFG1))) - -/* System Controller */ -/* 0 1 3 4 5 16 20 28 29 30 */ -#define SYSCNTR_BDIS 0 -#define SYSCNTR_PCIM 1 -#define SYSCNTR_CFG0 3 -#define SYSCNTR_CFG1 4 -#define SYSCNTR_CFG2 5 -#define SYSCNTR_CFG3 16 -#define SYSCNTR_BOOTEN 20 -#define SYSCNTR_CPU_VPP 28 -#define SYSCNTR_FL_VPP 29 -#define SYSCNTR_FL_WP 30 - -#define GET_SYSCNTR_CFG(x) ( \ - (GET_REG_BIT(x,SYSCNTR_CFG3)<<3)| \ - (GET_REG_BIT(x,SYSCNTR_CFG2)<<2)| \ - (GET_REG_BIT(x,SYSCNTR_CFG1)<<1)| \ - (GET_REG_BIT(x,SYSCNTR_CFG0))) - - -/*************************************************************** - * MISC Defines - ***************************************************************/ - -#define PCI_VENDOR_ID_MPL 0x18E6 -#define PCI_DEVICE_ID_PATI 0x00DA - -#if defined(CONFIG_TARGET_MIP405) || defined(CONFIG_TARGET_MIP405T) -#define PATI_FIRMWARE_START_OFFSET 0x00300000 -#endif - -#define PATI_ENDIAN_MODE 0x3E - -/******************************************* - * PATI Mapping: - * ------------- - * PCI Map: - * ------- - * All addreses are mapped into the memory area - * (IO Area on some areas may also be possible) - * - pci_cfg_mem_base: fixed address to the PLX config area size 512Bytes - * - pci_space0_addr: configurable - * - pci_space1_addr configurable - * - * Local Map: - * ---------- - * Local addresses (Remap) - * - SDRAM 0x06000000 Size 16MByte mask 0xff000000 - * - EPLD CFG 0x07000000 Size 512Bytes - * - FLASH 0x03000000 Size up to 8MByte - * - CPU 0x01000000 Size 4MByte (only accessable if special configured) - * - * Implemention: - * ------------- - * To prevent using large resources reservation on the host following - * PCI mapping is choosed: - * - pci_cfg_mem_base: fixed address to the PLX config area size 512Bytes - * - pci_space0_addr: configured to the EPLD Config Area size 256Bytes - * - pci_space1_addr: configured to the SDRAM Area size 1MBytes, this - * space is used to switch between SDRAM, Flash and CPU - * - */ - -/* Attribute definitions */ -#define PATI_BUS_SIZE_8 0 -#define PATI_BUS_SIZE_16 1 -#define PATI_BUS_SIZE_32 3 - -#define PATI_SPACE0_MASK (0xFEFFFE00) /* Mask Attributes */ -#define PATI_SPACE1_MASK (0x00000000) /* Mask Attributes */ - -#define PATI_EXTRA_LONG_EEPROM 1 - -#define SPACE0_TA_ENABLE (1<<6) -#define SPACE1_TA_ENABLE (1<<6) - -/* Config Area */ -#define PATI_LOC_CFG_ADDR 0x07000000 /* Local Address */ -#define PATI_LOC_CFG_MASK 0xFFFFFF00 /* 256 Bytes */ -/* Attributes */ -#define PATI_LOC_CFG_BUS_SIZE PATI_BUS_SIZE_32 /* 32 Bit */ -#define PATI_LOC_CFG_BURST 0 /* No Burst */ -#define PATI_LOC_CFG_NO_PREFETCH 1 /* No Prefetch */ -#define PATI_LOC_CFG_TA_ENABLE 1 /* Enable TA */ - -#define PATI_LOC_CFG_SPACE0_ATTR ( \ - PATI_LOC_CFG_BUS_SIZE | \ - (PATI_LOC_CFG_TA_ENABLE << 6) | \ - (PATI_LOC_CFG_NO_PREFETCH << 8) | \ - (PATI_LOC_CFG_BURST << 24) | \ - (PATI_EXTRA_LONG_EEPROM << 25)) - -/* should never be used */ -#define PATI_LOC_CFG_SPACE1_ATTR ( \ - PATI_LOC_CFG_BUS_SIZE | \ - (PATI_LOC_CFG_TA_ENABLE << 6) | \ - (PATI_LOC_CFG_NO_PREFETCH << 9) | \ - (PATI_LOC_CFG_BURST << 8)) - - -/* SDRAM Area */ -#define PATI_LOC_SDRAM_ADDR 0x06000000 /* Local Address */ -#define PATI_LOC_SDRAM_MASK 0xFFF00000 /* 1MByte */ -/* Attributes */ -#define PATI_LOC_SDRAM_BUS_SIZE PATI_BUS_SIZE_32 /* 32 Bit */ -#define PATI_LOC_SDRAM_BURST 0 /* No Burst */ -#define PATI_LOC_SDRAM_NO_PREFETCH 0 /* Prefetch */ -#define PATI_LOC_SDRAM_TA_ENABLE 1 /* Enable TA */ - -/* should never be used */ -#define PATI_LOC_SDRAM_SPACE0_ATTR ( \ - PATI_LOC_SDRAM_BUS_SIZE | \ - (PATI_LOC_SDRAM_TA_ENABLE << 6) | \ - (PATI_LOC_SDRAM_NO_PREFETCH << 8) | \ - (PATI_LOC_SDRAM_BURST << 24) | \ - (PATI_EXTRA_LONG_EEPROM << 25)) - -#define PATI_LOC_SDRAM_SPACE1_ATTR ( \ - PATI_LOC_SDRAM_BUS_SIZE | \ - (PATI_LOC_SDRAM_TA_ENABLE << 6) | \ - (PATI_LOC_SDRAM_NO_PREFETCH << 9) | \ - (PATI_LOC_SDRAM_BURST << 8)) - - -/* Flash Area */ -#define PATI_LOC_FLASH_ADDR 0x03000000 /* Local Address */ -#define PATI_LOC_FLASH_MASK 0xFFF00000 /* 1MByte */ -/* Attributes */ -#define PATI_LOC_FLASH_BUS_SIZE PATI_BUS_SIZE_16 /* 16 Bit */ -#define PATI_LOC_FLASH_BURST 0 /* No Burst */ -#define PATI_LOC_FLASH_NO_PREFETCH 1 /* No Prefetch */ -#define PATI_LOC_FLASH_TA_ENABLE 1 /* Enable TA */ - -/* should never be used */ -#define PATI_LOC_FLASH_SPACE0_ATTR ( \ - PATI_LOC_FLASH_BUS_SIZE | \ - (PATI_LOC_FLASH_TA_ENABLE << 6) | \ - (PATI_LOC_FLASH_NO_PREFETCH << 8) | \ - (PATI_LOC_FLASH_BURST << 24) | \ - (PATI_EXTRA_LONG_EEPROM << 25)) - -#define PATI_LOC_FLASH_SPACE1_ATTR ( \ - PATI_LOC_FLASH_BUS_SIZE | \ - (PATI_LOC_FLASH_TA_ENABLE << 6) | \ - (PATI_LOC_FLASH_NO_PREFETCH << 9) | \ - (PATI_LOC_FLASH_BURST << 8)) - - -/* CPU Area */ -#define PATI_LOC_CPU_ADDR 0x01000000 /* Local Address */ -#define PATI_LOC_CPU_MASK 0xFFF00000 /* 1Mbyte */ -/* Attributes */ -#define PATI_LOC_CPU_BUS_SIZE PATI_BUS_SIZE_32 /* 32 Bit */ -#define PATI_LOC_CPU_BURST 0 /* No Burst */ -#define PATI_LOC_CPU_NO_PREFETCH 1 /* No Prefetch */ -#define PATI_LOC_CPU_TA_ENABLE 1 /* Enable TA */ - -/* should never be used */ -#define PATI_LOC_CPU_SPACE0_ATTR ( \ - PATI_LOC_CPU_BUS_SIZE | \ - (PATI_LOC_CPU_TA_ENABLE << 6) | \ - (PATI_LOC_CPU_NO_PREFETCH << 8) | \ - (PATI_LOC_CPU_BURST << 24) | \ - (PATI_EXTRA_CPU_EEPROM << 25)) - -#define PATI_LOC_CPU_SPACE1_ATTR ( \ - PATI_LOC_CPU_BUS_SIZE | \ - (PATI_LOC_CPU_TA_ENABLE << 6) | \ - (PATI_LOC_CPU_NO_PREFETCH << 9) | \ - (PATI_LOC_CPU_BURST << 8)) - -/*************************************************** - * Hardware Config word definition - ***************************************************/ -#define BOOT_EXT_FLASH 0x00000000 -#define BOOT_INT_FLASH 0x00000004 -#define BOOT_FROM_PCI 0x00000006 -#define BOOT_FROM_SDRAM 0x00000005 - -#define ENABLE_INT_ARB 0x00000008 - -#define INITIAL_IRQ_PREF 0x00000010 - -#define INITIAL_MEM_0M 0x00000000 -#define INITIAL_MEM_4M 0x00000080 -#define INITIAL_MEM_8M 0x00000040 -#define INITIAL_MEM_12M 0x000000C0 -#define INITIAL_MEM_16M 0x00000020 -#define INITIAL_MEM_20M 0x000000A0 -#define INITIAL_MEM_24M 0x00000060 -#define INITIAL_MEM_28M 0x000000E0 -/* CONF */ -#define INTERNAL_HWCONF 0x00000100 -/* PRPM */ -#define LOCAL_CPU_SLAVE 0x00000200 -/* BDIS */ -#define DISABLE_MEM_CNTR 0x00000400 -/* PCIM */ -#define PCI_MASTER_ONLY 0x00000800 - - -#define PATI_HW_START ((BOOT_EXT_FLASH | INITIAL_MEM_28M | INITIAL_IRQ_PREF)) -#define PATI_HW_PCI_ONLY ((BOOT_EXT_FLASH | INITIAL_MEM_28M | INITIAL_IRQ_PREF | PCI_MASTER_ONLY)) -#define PATI_HW_CPU_ACC ((BOOT_EXT_FLASH | INITIAL_MEM_12M | INITIAL_IRQ_PREF | PCI_MASTER_ONLY)) -#define PATI_HW_CPU_SLAVE ((BOOT_EXT_FLASH | INITIAL_MEM_12M | INITIAL_IRQ_PREF | PCI_MASTER_ONLY | LOCAL_CPU_SLAVE)) - -/*************************************************** - * Direct Master Config - ***************************************************/ -#define PATI_DMASTER_PCI_ADDR 0x01000000 -#define PATI_BUS_MASTER 1 - - -#define PATI_DMASTER_MASK 0xFFF00000 /* 1MByte */ -#define PATI_DMASTER_ADDR 0x01000000 /* Local Address */ - -#define PATI_DMASTER_MEMORY_EN 0x00000001 /* 0x00000001 */ -#define PATI_DMASTER_READ_AHEAD 0x00000004 /* 0x00000004 */ -#define PATI_DMASTER_READ_NOT_AHEAD 0x00000000 /* 0x00000004 */ -#define PATI_DMASTER_PRE_SIZE_CNTRL_0 0x00000000 -#define PATI_DMASTER_PRE_SIZE_CNTRL_4 0x00000008 -#define PATI_DMASTER_PRE_SIZE_CNTRL_8 0x00001000 -#define PATI_DMASTER_PRE_SIZE_CNTRL_16 0x00001008 -#define PATI_DMASTER_REL_PCI 0x00000000 -#define PATI_DMASTER_NOT_REL_PCI 0x00000010 -#define PATI_DMASTER_WR_INVAL 0x00000200 -#define PATI_DMASTER_NOT_WR_INVAL 0x00000000 -#define PATI_DMASTER_PRE_LIMIT 0x00000800 -#define PATI_DMASTER_PRE_CONT 0x00000000 -#define PATI_DMASTER_DELAY_WR_0 0x00000000 -#define PATI_DMASTER_DELAY_WR_4 0x00004000 -#define PATI_DMASTER_DELAY_WR_8 0x00008000 -#define PATI_DMASTER_DELAY_WR_16 0x0000C000 - -#define PATI_DMASTER_PCI_ADDR_MASK 0xFFFF0000 - -#define PATI_DMASTER_ATTR \ - PATI_DMASTER_MEMORY_EN | \ - PATI_DMASTER_READ_AHEAD | \ - PATI_DMASTER_PRE_SIZE_CNTRL_4 | \ - PATI_DMASTER_REL_PCI | \ - PATI_DMASTER_NOT_WR_INVAL | \ - PATI_DMASTER_PRE_LIMIT | \ - PATI_DMASTER_DELAY_WR_0 - - -#endif /* #ifndef __PATI_H_ */ diff --git a/board/mpl/pati/pci_eeprom.h b/board/mpl/pati/pci_eeprom.h deleted file mode 100644 index 459c143..0000000 --- a/board/mpl/pati/pci_eeprom.h +++ /dev/null @@ -1,90 +0,0 @@ -#ifndef __PCI_EEPROM_H_ -#define __PCI_EEPROM_H_ 1 - -#include "pati.h" -/****************************************************************************** - * Eeprom Support - ******************************************************************************/ -/********************************************** -* Definitions -**********************************************/ -#define EE46_CMD_LEN 9 /* Bits in instructions */ -#define EE56_CMD_LEN 11 /* Bits in instructions */ -#define EE66_CMD_LEN 11 /* Bits in instructions */ -#define EE_READ 0x0180 /* 01 1000 0000 read instruction */ -#define EE_WRITE 0x0140 /* 01 0100 0000 write instruction */ -#define EE_WREN 0x0130 /* 01 0011 0000 write enable instruction */ -#define EE_WRALL 0x0110 /* 01 0001 0000 write all registers */ -#define EE_PRREAD 0x0180 /* 01 1000 0000 read address stored in Protect Register */ -#define EE_PRWRITE 0x0140 /* 01 0100 0000 write the address into PR */ -#define EE_WDS 0x0100 /* 01 0000 0000 write disable instruction */ -#define EE_PREN 0x0130 /* 01 0011 0000 protect enable instruction */ -#define EE_PRCLEAR 0x01FF /* 01 1111 1111 clear protect register instr */ -#define EE_PRDS 0x0100 /* 01 0000 0000 ONE TIME ONLY, permenant */ - -/*************************************************** - * EEPROM - ***************************************************/ -#define LOW_WORD(x) (((x) & 0xFFFF)) -#define HIGH_WORD(x) (((x) >> 16) & 0xFFFF) - -typedef struct pci_eeprom_t { - unsigned short offset; - unsigned short value; -} pci_eeprom; - -static pci_eeprom pati_eeprom[] = { - { 0x00,PCI_DEVICE_ID_PATI }, /* PCI Device ID PCIIDR[31:16] */ - { 0x02,PCI_VENDOR_ID_MPL }, /* PCI Vendor ID PCIIDR[15:0] */ - { 0x04,PCI_CLASS_PROCESSOR_POWERPC }, /* PCI Class Code PCICCR[23:8] */ - { 0x06,0x00BA }, /* PCI Class Code / PCI Revision ID PCICCR[7:0] / PCIREV[7:0] */ - { 0x08,0x0007 }, /* PCI Maximum Latency / PCI Minimum Grant PCIMLR[7:0] / PCIMGR[7:0] */ - { 0x0A,0x0100 }, /* PCI Interrupt Pin / PCI Interrupt Line PCIIPR[7:0] / PCIILR[7:0] */ - { 0x0C,0x0000 }, /* MSW of Mailbox 0 (User Defined) PCI9056_MAILBOX0[31:16] */ - { 0x0E,0x0000 }, /* LSW of Mailbox 0 (User Defined) PCI9056_MAILBOX0[15:0] */ - { 0x10,0x0000 }, /* MSW of Mailbox 1 (User Defined) PCI9056_MAILBOX1[31:16] */ - { 0x12,0x0000 }, /* LSW of Mailbox 1 (User Defined) PCI9056_MAILBOX1[15:0] */ - { 0x14,HIGH_WORD(PATI_LOC_CFG_MASK) }, /* MSW of Direct Slave Local Address Space 0 Range LAS0RR[31:16] */ - { 0x16,LOW_WORD(PATI_LOC_CFG_MASK) }, /* LSW of Direct Slave Local Address Space 0 Range LAS0RR[15:0] */ - { 0x18,HIGH_WORD(PATI_LOC_CFG_ADDR) }, /* MSW of Direct Slave Local Address Space 0 Local Base Address (Remap) LAS0BA[31:16] (CFG) */ - { 0x1A,LOW_WORD(PATI_LOC_CFG_ADDR)|1 }, /* LSW of Direct Slave Local Address Space 0 Local Base Address (Remap) LAS0BA[15:2, 0], Reserved [1] */ - { 0x1C,0x0000 }, /* MSW of Mode/DMA Arbitration MARBR[31, 29:16] or DMAARB[31, 29:16], Reserved [30] */ - { 0x1E,0x0000 }, /* LSW of Mode/DMA Arbitration MARBR[15:0] or DMAARB[15:0] */ - { 0x20,0x0030 }, /* Local Miscellaneous Control 2 / Serial EEPROM WP Addr Boundary LMISC2[5:0], Res[7:6] / PROT_AREA[6:0], Res[7] */ - { 0x22,0x0510 }, /* Local Miscellaneous Control 1 / Local Bus Big/Little Endian Descriptor LMISC1[7:0] / BIGEND[7:0] */ - { 0x24,0x0000 }, /* MSW of Direct Slave Expansion ROM Range EROMRR[31:16] */ - { 0x26,0x0000 }, /* LSW of Direct Slave Expansion ROM Range EROMRR[15:11, 0], Reserved [10:1] */ - { 0x28,0x0000 }, /* MSW of Direct Slave Expansion ROM Local Base Address (Remap) and BREQo Control EROMBA[31:16] */ - { 0x2A,0x0000 }, /* LSW of Direct Slave Expansion ROM Local Base Address (Remap) and BREQo Control EROMBA[15:11, 5:0], Reserved [10:6] */ - { 0x2C,(0x4243 | HIGH_WORD((PATI_LOC_CFG_SPACE0_ATTR))) }, /* MSW of Local Address Space 0/Expansion ROM Bus Region Descriptor LBRD0[31:16] */ - { 0x2E,LOW_WORD(PATI_LOC_CFG_SPACE0_ATTR) }, /* LSW of Local Address Space 0/Expansion ROM Bus Region Descriptor LBRD0[15:0] */ - { 0x30,HIGH_WORD(PATI_DMASTER_MASK) }, /* MSW of Local Range for Direct Master-to-PCI DMRR[31:16] */ - { 0x32,LOW_WORD(PATI_DMASTER_MASK) }, /* LSW of Local Range for Direct Master-to-PCI (Reserved) DMRR[15:0] */ - { 0x34,HIGH_WORD(PATI_DMASTER_ADDR) }, /* MSW of Local Base Address for Direct Master-to-PCI Memory DMLBAM[31:16] */ - { 0x36,LOW_WORD(PATI_DMASTER_ADDR) }, /* LSW of Local Base Address for Direct Master-to-PCI Memory (Reserved) DMLBAM[15:0] */ - { 0x38,0x0000 }, /* MSW of Local Bus Address for Direct Master-to-PCI I/O Configuration DMLBAI[31:16] */ - { 0x3A,0x0000 }, /* LSW of Local Bus Address for Direct Master-to-PCI I/O Configuration (Reserved) DMLBAI[15:0] */ - { 0x3C,0x0000 }, /* MSW of PCI Base Address (Remap) for Direct Master-to-PCI Memory DMPBAM[31:16] */ - { 0x3E,0x0000 }, /* LSW of PCI Base Address (Remap) for Direct Master-to-PCI Memory DMPBAM[15:0] */ - { 0x40,0x0000 }, /* MSW of PCI Configuration Address for Direct Master-to-PCI I/O Configuration DMCFGA[31, 23:16] Reserved [30:24]*/ - { 0x42,0x0000 }, /* LSW of PCI Configuration Address for Direct Master-to-PCI I/O Configuration DMCFGA[15:0] */ - { 0x44,0x0000 }, /* PCI Subsystem ID PCISID[15:0] */ - { 0x46,0x0000 }, /* PCI Subsystem Vendor ID PCISVID[15:0] */ - { 0x48,HIGH_WORD(PATI_LOC_SDRAM_MASK) }, /* MSW of Direct Slave Local Address Space 1 Range (1 MB) LAS1RR[31:16] */ - { 0x4A,LOW_WORD(PATI_LOC_SDRAM_MASK) }, /* LSW of Direct Slave Local Address Space 1 Range (1 MB) LAS1RR[15:0] */ - { 0x4C,HIGH_WORD(PATI_LOC_SDRAM_ADDR) }, /* MSW of Direct Slave Local Address Space 1 Local Base Address (Remap) LAS1BA[31:16] (SDRAM) */ - { 0x4E,LOW_WORD(PATI_LOC_SDRAM_ADDR) | 0x1 }, /* LSW of Direct Slave Local Address Space 1 Local Base Address (Remap) LAS1BA[15:2, 0], Reserved [1] */ - { 0x50,HIGH_WORD(PATI_LOC_SDRAM_SPACE1_ATTR) }, /* MSW of Local Address Space 1 Bus Region Descriptor LBRD1[31:16] */ - { 0x52,LOW_WORD(PATI_LOC_SDRAM_SPACE1_ATTR) }, /* LSW of Local Address Space 1 Bus Region Descriptor (Reserved) LBRD1[15:0] */ - { 0x54,0x0000 }, /* Hot Swap Control/Status (Reserved) Reserved */ - { 0x56,0x0000 }, /* Hot Swap Next Capability Pointer / Hot Swap Control HS_NEXT[7:0] / HS_CNTL[7:0] */ - { 0x58,0x0000 }, /* Reserved Reserved */ - { 0x5A,0x0000 }, /* PCI Arbiter Control PCIARB[3:0], Reserved [15:4] */ - { 0x5C,0x0000 }, /* Power Management Capabilities PMC[15:9, 2:0] */ - { 0x5E,0x0000 }, /* Power Management Next Capability Pointer (Reserved) / Power Management Capability ID (Reserved) Reserved*/ - { 0x60,0x0000 }, /* Power Management Data / PMCSR Bridge Support Extension (Reserved) PMDATA[7:0] / Reserved */ - { 0x62,0x0000 }, /* Power Management Control/Status PMCSR[14:8] */ - { 0xFFFF,0xFFFF} /* terminaror */ -}; -#define PATI_EEPROM_LAST_OFFSET 0x64 -#endif /* #ifndef __PCI_EEPROM_H_ */ diff --git a/board/mpl/pati/plx9056.h b/board/mpl/pati/plx9056.h deleted file mode 100644 index 754e720..0000000 --- a/board/mpl/pati/plx9056.h +++ /dev/null @@ -1,95 +0,0 @@ -/* - * (C) Copyright 2003 - * Denis Peter, d.peter@mpl.ch - * SPDX-License-Identifier: GPL-2.0+ - */ -/* PLX9096 register definitions -*/ -#ifndef __PLX9056_H_ -#define __PLX9056_H_ 1 - -#include <pci.h> - -#ifdef PLX9056_LOC -#define LOCAL_OFFSET 0x080 -/* PCI Config regs */ -#else -#define LOCAL_OFFSET 0x000 -#endif - -#define PCI9056_VENDOR_ID PCI_VENDOR_ID -/*#define PCI9656_DEVICE_ID PCI_DEVICE_ID */ -#define PCI9056_COMMAND PCI_COMMAND -/*#define PCI9656_STATUS PCI_STATUS */ -#define PCI9056_REVISION PCI_REVISION_ID - -#define PCI9056_CACHE_SIZE PCI_CACHE_LINE_SIZE -#define PCI9056_RTR_BASE PCI_BASE_ADDRESS_0 -#define PCI9056_RTR_IO_BASE PCI_BASE_ADDRESS_1 -#define PCI9056_LOCAL_BASE0 PCI_BASE_ADDRESS_2 -#define PCI9056_LOCAL_BASE1 PCI_BASE_ADDRESS_3 -#define PCI9056_UNUSED_BASE1 PCI_BASE_ADDRESS_4 -#define PCI9056_UNUSED_BASE2 PCI_BASE_ADDRESS_5 -#define PCI9056_CIS_PTR PCI_CARDBUS_CIS -#define PCI9056_SUB_ID PCI_SUBSYSTEM_VENDOR_ID -#define PCI9056_EXP_ROM_BASE PCI_ROM_ADDRESS -#define PCI9056_CAP_PTR PCI_CAPABILITY_LIST -#define PCI9056_INT_LINE PCI_INTERRUPT_LINE - -#if defined(PLX9056_LOC) - #define PCI9056_PM_CAP_ID 0x180 - #define PCI9056_PM_CSR 0x184 - #define PCI9056_HS_CAP_ID 0x188 - #define PCI9056_VPD_CAP_ID 0x18C - #define PCI9056_VPD_DATA 0x190 -#endif - - -#define PCI_DEVICE_ID_PLX9056 0x9056 - -/* Local Configuration Registers Accessible via the PCI Base address + Variable */ -#define PCI9056_SPACE0_RANGE (0x000 + LOCAL_OFFSET) -#define PCI9056_SPACE0_REMAP (0x004 + LOCAL_OFFSET) -#define PCI9056_LOCAL_DMA_ARBIT (0x008 + LOCAL_OFFSET) -#define PCI9056_ENDIAN_DESC (0x00c + LOCAL_OFFSET) -#define PCI9056_EXP_ROM_RANGE (0x010 + LOCAL_OFFSET) -#define PCI9056_EXP_ROM_REMAP (0x014 + LOCAL_OFFSET) -#define PCI9056_SPACE0_ROM_DESC (0x018 + LOCAL_OFFSET) -#define PCI9056_DM_RANGE (0x01c + LOCAL_OFFSET) -#define PCI9056_DM_MEM_BASE (0x020 + LOCAL_OFFSET) -#define PCI9056_DM_IO_BASE (0x024 + LOCAL_OFFSET) -#define PCI9056_DM_PCI_MEM_REMAP (0x028 + LOCAL_OFFSET) -#define PCI9056_DM_PCI_IO_CONFIG (0x02c + LOCAL_OFFSET) -#define PCI9056_SPACE1_RANGE (0x0f0 + LOCAL_OFFSET) -#define PCI9056_SPACE1_REMAP (0x0f4 + LOCAL_OFFSET) -#define PCI9056_SPACE1_DESC (0x0f8 + LOCAL_OFFSET) -#define PCI9056_DM_DAC (0x0fc + LOCAL_OFFSET) - -#ifdef PLX9056_LOC -#define PCI9056_ARBITER_CTRL 0x1A0 -#define PCI9056_ABORT_ADDRESS 0x1A4 -#endif - -/* Runtime registers PCI Address + LOCAL_OFFSET */ -#ifdef PLX9056_LOC -#define PCI9056_MAILBOX0 0x0C0 -#define PCI9056_MAILBOX1 0x0C4 -#else -#define PCI9056_MAILBOX0 0x078 -#define PCI9056_MAILBOX1 0x07c -#endif - -#define PCI9056_MAILBOX2 (0x048 + LOCAL_OFFSET) -#define PCI9056_MAILBOX3 (0x04c + LOCAL_OFFSET) -#define PCI9056_MAILBOX4 (0x050 + LOCAL_OFFSET) -#define PCI9056_MAILBOX5 (0x054 + LOCAL_OFFSET) -#define PCI9056_MAILBOX6 (0x058 + LOCAL_OFFSET) -#define PCI9056_MAILBOX7 (0x05c + LOCAL_OFFSET) -#define PCI9056_PCI_TO_LOC_DBELL (0x060 + LOCAL_OFFSET) -#define PCI9056_LOC_TO_PCI_DBELL (0x064 + LOCAL_OFFSET) -#define PCI9056_INT_CTRL_STAT (0x068 + LOCAL_OFFSET) -#define PCI9056_EEPROM_CTRL_STAT (0x06c + LOCAL_OFFSET) -#define PCI9056_PERM_VENDOR_ID (0x070 + LOCAL_OFFSET) -#define PCI9056_REVISION_ID (0x074 + LOCAL_OFFSET) - -#endif /* #ifndef __PLX9056_H_ */ diff --git a/cmd/bdinfo.c b/cmd/bdinfo.c index 81967ff..48dba20 100644 --- a/cmd/bdinfo.c +++ b/cmd/bdinfo.c @@ -183,8 +183,7 @@ int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) print_bi_flash(bd); print_num("sramstart", bd->bi_sramstart); print_num("sramsize", bd->bi_sramsize); -#if defined(CONFIG_5xx) || \ - defined(CONFIG_E500) +#if defined(CONFIG_E500) print_num("immr_base", bd->bi_immr_base); #endif print_num("bootflags", bd->bi_bootflags); diff --git a/cmd/reginfo.c b/cmd/reginfo.c index d971a8f..6918a9e 100644 --- a/cmd/reginfo.c +++ b/cmd/reginfo.c @@ -9,8 +9,6 @@ #include <command.h> #if defined (CONFIG_4xx) extern void ppc4xx_reginfo(void); -#elif defined (CONFIG_5xx) -#include <mpc5xx.h> #elif defined (CONFIG_MPC5200) #include <mpc5xxx.h> #elif defined (CONFIG_MPC86xx) @@ -24,41 +22,6 @@ static int do_reginfo(cmd_tbl_t *cmdtp, int flag, int argc, { #if defined (CONFIG_4xx) ppc4xx_reginfo(); -#elif defined(CONFIG_5xx) - - volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR; - volatile memctl5xx_t *memctl = &immap->im_memctl; - volatile sysconf5xx_t *sysconf = &immap->im_siu_conf; - volatile sit5xx_t *timers = &immap->im_sit; - volatile car5xx_t *car = &immap->im_clkrst; - volatile uimb5xx_t *uimb = &immap->im_uimb; - - puts ("\nSystem Configuration registers\n"); - printf("\tIMMR\t0x%08X\tSIUMCR\t0x%08X \n", get_immr(0), sysconf->sc_siumcr); - printf("\tSYPCR\t0x%08X\tSWSR\t0x%04X \n" ,sysconf->sc_sypcr, sysconf->sc_swsr); - printf("\tSIPEND\t0x%08X\tSIMASK\t0x%08X \n", sysconf->sc_sipend, sysconf->sc_simask); - printf("\tSIEL\t0x%08X\tSIVEC\t0x%08X \n", sysconf->sc_siel, sysconf->sc_sivec); - printf("\tTESR\t0x%08X\n", sysconf->sc_tesr); - - puts ("\nMemory Controller Registers\n"); - printf("\tBR0\t0x%08X\tOR0\t0x%08X \n", memctl->memc_br0, memctl->memc_or0); - printf("\tBR1\t0x%08X\tOR1\t0x%08X \n", memctl->memc_br1, memctl->memc_or1); - printf("\tBR2\t0x%08X\tOR2\t0x%08X \n", memctl->memc_br2, memctl->memc_or2); - printf("\tBR3\t0x%08X\tOR3\t0x%08X \n", memctl->memc_br3, memctl->memc_or3); - printf("\tDMBR\t0x%08X\tDMOR\t0x%08X \n", memctl->memc_dmbr, memctl->memc_dmor ); - printf("\tMSTAT\t0x%08X\n", memctl->memc_mstat); - - puts ("\nSystem Integration Timers\n"); - printf("\tTBSCR\t0x%08X\tRTCSC\t0x%08X \n", timers->sit_tbscr, timers->sit_rtcsc); - printf("\tPISCR\t0x%08X \n", timers->sit_piscr); - - puts ("\nClocks and Reset\n"); - printf("\tSCCR\t0x%08X\tPLPRCR\t0x%08X \n", car->car_sccr, car->car_plprcr); - - puts ("\nU-Bus to IMB3 Bus Interface\n"); - printf("\tUMCR\t0x%08X\tUIPEND\t0x%08X \n", uimb->uimb_umcr, uimb->uimb_uipend); - puts ("\n\n"); - #elif defined(CONFIG_MPC5200) puts ("\nMPC5200 registers\n"); printf ("MBAR=%08x\n", CONFIG_SYS_MBAR); diff --git a/common/board_f.c b/common/board_f.c index b02ca37..0a1ef1a 100644 --- a/common/board_f.c +++ b/common/board_f.c @@ -547,8 +547,7 @@ static int setup_board_part1(void) bd->bi_sramsize = CONFIG_SYS_SRAM_SIZE; /* size of SRAM */ #endif
-#if defined(CONFIG_5xx) || \ - defined(CONFIG_E500) || defined(CONFIG_MPC86xx) +#if defined(CONFIG_E500) || defined(CONFIG_MPC86xx) bd->bi_immr_base = CONFIG_SYS_IMMR; /* base of IMMR register */ #endif #if defined(CONFIG_MPC5xxx) || defined(CONFIG_M68K) diff --git a/configs/PATI_defconfig b/configs/PATI_defconfig deleted file mode 100644 index cd78de7..0000000 --- a/configs/PATI_defconfig +++ /dev/null @@ -1,28 +0,0 @@ -CONFIG_PPC=y -CONFIG_IDENT_STRING="\n(c) 2003 by MPL AG Switzerland, MEV-10084-001 released" -CONFIG_5xx=y -CONFIG_TARGET_PATI=y -CONFIG_BOOTDELAY=5 -CONFIG_SYS_CONSOLE_IS_IN_ENV=y -# CONFIG_DISPLAY_BOARDINFO is not set -CONFIG_BOARD_EARLY_INIT_F=y -CONFIG_SYS_PROMPT="pati=> " -# CONFIG_CMD_BOOTD is not set -# CONFIG_CMD_IMLS is not set -# CONFIG_CMD_XIMG is not set -# CONFIG_CMD_EDITENV is not set -# CONFIG_CMD_ENV_EXISTS is not set -CONFIG_CMD_EEPROM=y -# CONFIG_CMD_FPGA is not set -# CONFIG_CMD_ECHO is not set -# CONFIG_CMD_ITEST is not set -# CONFIG_CMD_SOURCE is not set -# CONFIG_CMD_SETEXPR is not set -# CONFIG_CMD_NET is not set -# CONFIG_CMD_NFS is not set -CONFIG_CMD_BSP=y -CONFIG_CMD_IRQ=y -# CONFIG_MMC is not set -CONFIG_MTD_NOR_FLASH=y -# CONFIG_PCI is not set -CONFIG_BAUDRATE=9600 diff --git a/doc/README.mpc5xx b/doc/README.mpc5xx deleted file mode 100644 index df51b5c..0000000 --- a/doc/README.mpc5xx +++ /dev/null @@ -1,48 +0,0 @@ - -Summary: -======== - -This file contains information about the port of U-Boot to the -Motorola mpc5xx series of CPUs. Most of this code is taken from -existing code mainly from the mpc8xx port. In contrast to mpc8xx, -the mpc5xx has no CPM, MMU and cache facilities. - -The implemented features have been tested on the cmi board, a -customer specific board (see README.cmi). - -Hence this port is only tested on the cmi board further possible -tests on other boards will be very valuable. - -Not Tested Features: -==================== - -* System calls -* Interrupts - -Added or Changed Files: -======================= - -u-boot-0.2.0/common/cmd_boot.c -u-boot-0.2.0/common/cmd_reginfo.c -u-boot-0.2.0/common/environment.c -u-boot-0.2.0/arch/powerpc/cpu/mpc5xx/* -u-boot-0.2.0/include/cmd_reginfo.h -u-boot-0.2.0/include/common.h -u-boot-0.2.0/include/ppc_asm.tmpl -u-boot-0.2.0/include/watchdog.h -u-boot-0.2.0/include/mpc5xx.h -u-boot-0.2.0/include/status_led.h -u-boot-0.2.0/include/asm-ppc/u-boot.h -u-boot-0.2.0/include/asm-ppc/5xx_immap.h -u-boot-0.2.0/arch/powerpc/lib/board.c -u-boot-0.2.0/arch/powerpc/lib/cache.c -u-boot-0.2.0/arch/powerpc/lib/time.c -u-boot-0.2.0/Makefile -u-boot-0.2.0/CREDITS -u-boot-0.2.0/doc/README.mpc5xx -u-boot-0.2.0/doc/README.cmi -u-boot-0.2.0/README -u-boot-0.2.0/MAKEALL - -Regards, -Martin diff --git a/include/asm-generic/u-boot.h b/include/asm-generic/u-boot.h index a779713..0c1bdc7 100644 --- a/include/asm-generic/u-boot.h +++ b/include/asm-generic/u-boot.h @@ -41,8 +41,7 @@ typedef struct bd_info { unsigned long bi_dsp_freq; /* dsp core frequency */ unsigned long bi_ddr_freq; /* ddr frequency */ #endif -#if defined(CONFIG_5xx) \ - || defined(CONFIG_E500) || defined(CONFIG_MPC86xx) +#if defined(CONFIG_E500) || defined(CONFIG_MPC86xx) unsigned long bi_immr_base; /* base of IMMR register */ #endif #if defined(CONFIG_MPC5xxx) || defined(CONFIG_M68K) diff --git a/include/configs/PATI.h b/include/configs/PATI.h deleted file mode 100644 index 1f26ac4..0000000 --- a/include/configs/PATI.h +++ /dev/null @@ -1,245 +0,0 @@ -/* - * (C) Copyright 2003 - * Denis Peter d.peter@mpl.ch - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * File: PATI.h - */ - -#ifndef __CONFIG_H -#define __CONFIG_H - -/* - * High Level Configuration Options - */ - -#define CONFIG_MPC555 1 /* This is an MPC555 CPU */ -#define CONFIG_PATI 1 /* ...On a PATI board */ - -#define CONFIG_SYS_TEXT_BASE 0xFFF00000 - -/* Serial Console Configuration */ -#define CONFIG_5xx_CONS_SCI1 -#undef CONFIG_5xx_CONS_SCI2 - -/* - * BOOTP options - */ -#define CONFIG_BOOTP_BOOTFILESIZE -#define CONFIG_BOOTP_BOOTPATH -#define CONFIG_BOOTP_GATEWAY -#define CONFIG_BOOTP_HOSTNAME - -/* - * Command line configuration. - */ -#define CONFIG_CMD_REGINFO -#define CONFIG_CMD_REGINFO - -#define CONFIG_BOOTCOMMAND "" /* autoboot command */ - -#define CONFIG_BOOTARGS "" /* */ - -#define CONFIG_WATCHDOG /* turn on platform specific watchdog */ - -#define CONFIG_LOADS_ECHO 1 /* Echo on for serial download */ - -/* - * Miscellaneous configurable options - */ -#define CONFIG_PREBOOT - -#define CONFIG_SYS_LONGHELP /* undef to save memory */ -#if defined(CONFIG_CMD_KGDB) -#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ -#else -#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ -#endif -#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ -#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ -#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ - -#define CONFIG_SYS_MEMTEST_START 0x00010000 /* memtest works on */ -#define CONFIG_SYS_MEMTEST_END 0x00A00000 /* 10 MB in SRAM */ - -#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ - -#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 1250000 } - -/*********************************************************************** - * Last Stage Init - ***********************************************************************/ -#define CONFIG_LAST_STAGE_INIT - -/* - * Low Level Configuration Settings - */ - -/* - * Internal Memory Mapped (This is not the IMMR content) - */ -#define CONFIG_SYS_IMMR 0x01C00000 /* Physical start adress of internal memory map */ - -/* - * Definitions for initial stack pointer and data area - */ -#define CONFIG_SYS_INIT_RAM_ADDR (CONFIG_SYS_IMMR + 0x003f9800) /* Physical start adress of internal MPC555 writable RAM */ -#define CONFIG_SYS_INIT_RAM_SIZE (CONFIG_SYS_IMMR + 0x003fffff) /* Physical end adress of internal MPC555 used RAM area */ -#define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - CONFIG_SYS_INIT_RAM_ADDR) - GENERATED_GBL_DATA_SIZE) /* Offset from the beginning of ram */ -#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_IMMR + 0x03fa000) /* Physical start adress of inital stack */ -/* - * Start addresses for the final memory configuration - * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 - */ -#define CONFIG_SYS_SDRAM_BASE 0x00000000 /* Monitor won't change memory map */ -#define CONFIG_SYS_FLASH_BASE 0xffC00000 /* External flash */ -#define PCI_BASE 0x03000000 /* PCI Base (CS2) */ -#define PCI_CONFIG_BASE 0x04000000 /* PCI & PLD (CS3) */ -#define PLD_CONFIG_BASE 0x04001000 /* PLD (CS3) */ - -#define CONFIG_SYS_MONITOR_BASE 0xFFF00000 -/* CONFIG_SYS_FLASH_BASE */ /* CONFIG_SYS_TEXT_BASE is defined in the board config.mk file. */ - /* This adress is given to the linker with -Ttext to */ - /* locate the text section at this adress. */ -#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 192 kB for Monitor */ -#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ - -#define CONFIG_SYS_RESET_ADDRESS (PLD_CONFIG_BASE + 0x10) /* Adress which causes reset */ - -/* - * For booting Linux, the board info and command line data - * have to be in the first 8 MB of memory, since this is - * the maximum mapped by the Linux kernel during initialization. - */ -#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ - -/*----------------------------------------------------------------------- - * FLASH organization - *----------------------------------------------------------------------- - * - */ - -#define CONFIG_SYS_FLASH_PROTECTION -#define CONFIG_SYS_FLASH_EMPTY_INFO - -#define CONFIG_SYS_FLASH_CFI -#define CONFIG_FLASH_CFI_DRIVER - -#define CONFIG_FLASH_SHOW_PROGRESS 45 - -#define CONFIG_SYS_MAX_FLASH_BANKS 1 -#define CONFIG_SYS_MAX_FLASH_SECT 128 - -#define CONFIG_ENV_IS_IN_EEPROM -#ifdef CONFIG_ENV_IS_IN_EEPROM -#define CONFIG_ENV_OFFSET 0 -#define CONFIG_ENV_SIZE 2048 -#endif - -#undef CONFIG_ENV_IS_IN_FLASH -#ifdef CONFIG_ENV_IS_IN_FLASH -#define CONFIG_ENV_SIZE 0x00002000 /* Set whole sector as env */ -#define CONFIG_ENV_OFFSET ((0 - CONFIG_SYS_FLASH_BASE) - CONFIG_ENV_SIZE) /* Environment starts at this adress */ -#endif - -#define CONFIG_SPI 1 -#define CONFIG_SYS_SPI_CS_USED 0x09 /* CS0 and CS3 are used */ -#define CONFIG_SYS_SPI_CS_BASE 0x08 /* CS3 is active low */ -#define CONFIG_SYS_SPI_CS_ACT 0x00 /* CS3 is active low */ -/*----------------------------------------------------------------------- - * SYPCR - System Protection Control - * SYPCR can only be written once after reset! - *----------------------------------------------------------------------- - * SW Watchdog freeze - */ -#undef CONFIG_WATCHDOG -#if defined(CONFIG_WATCHDOG) -#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ - SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP) -#else -#define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \ - SYPCR_SWP) -#endif /* CONFIG_WATCHDOG */ - -/*----------------------------------------------------------------------- - * TBSCR - Time Base Status and Control - *----------------------------------------------------------------------- - * Clear Reference Interrupt Status, Timebase freezing enabled - */ -#define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF) - -/*----------------------------------------------------------------------- - * PISCR - Periodic Interrupt Status and Control - *----------------------------------------------------------------------- - * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled - */ -#define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF) - -/*----------------------------------------------------------------------- - * SCCR - System Clock and reset Control Register - *----------------------------------------------------------------------- - * Set clock output, timebase and RTC source and divider, - * power management and some other internal clocks - */ -#define SCCR_MASK SCCR_EBDF00 -#define CONFIG_SYS_SCCR (SCCR_TBS | SCCR_RTDIV | SCCR_RTSEL | \ - SCCR_COM01 | SCCR_DFNL000 | SCCR_DFNH000) - -/*----------------------------------------------------------------------- - * SIUMCR - SIU Module Configuration - *----------------------------------------------------------------------- - * Data show cycle - */ -#define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_EARB | SIUMCR_GPC01 | SIUMCR_MLRC11) /* Disable data show cycle */ - -/*----------------------------------------------------------------------- - * PLPRCR - PLL, Low-Power, and Reset Control Register - *----------------------------------------------------------------------- - * Set all bits to 40 Mhz - * - */ -#define CONFIG_SYS_OSC_CLK ((uint)4000000) /* Oscillator clock is 4MHz */ - -#define CONFIG_SYS_PLPRCR (PLPRCR_MF_9 | PLPRCR_DIVF_0) - -/*----------------------------------------------------------------------- - * UMCR - UIMB Module Configuration Register - *----------------------------------------------------------------------- - * - */ -#define CONFIG_SYS_UMCR (UMCR_FSPEED) /* IMB clock same as U-bus */ - -/*----------------------------------------------------------------------- - * ICTRL - I-Bus Support Control Register - */ -#define CONFIG_SYS_ICTRL (ICTRL_ISCT_SER_7) /* Take out of serialized mode */ - -/*----------------------------------------------------------------------- - * USIU - Memory Controller Register - *----------------------------------------------------------------------- - */ -#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | BR_V | BR_BI | BR_PS_16 | BR_SETA) -#define CONFIG_SYS_OR0_PRELIM (0xffc00000) /* SCY is not used if external TA is set */ -/* SDRAM */ -#define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_SDRAM_BASE | BR_V | BR_BI | BR_PS_32 | BR_SETA) -#define CONFIG_SYS_OR1_PRELIM (OR_ADDR_MK_FF) /* SCY is not used if external TA is set */ -/* PCI */ -#define CONFIG_SYS_BR2_PRELIM (PCI_BASE | BR_V | BR_PS_32 | BR_SETA) -#define CONFIG_SYS_OR2_PRELIM (OR_ADDR_MK_FF) -/* config registers: */ -#define CONFIG_SYS_BR3_PRELIM (PCI_CONFIG_BASE | BR_V | BR_BI | BR_PS_32 | BR_SETA) -#define CONFIG_SYS_OR3_PRELIM (0xffff0000) - -#define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE /* We don't realign the flash */ - -/*----------------------------------------------------------------------- - * DER - Timer Decrementer - *----------------------------------------------------------------------- - * Initialise to zero - */ -#define CONFIG_SYS_DER 0x00000000 - -#endif /* __CONFIG_H */ diff --git a/include/mpc5xx.h b/include/mpc5xx.h deleted file mode 100644 index 6c170dc..0000000 --- a/include/mpc5xx.h +++ /dev/null @@ -1,173 +0,0 @@ -/* - * (C) Copyright 2003 - * Martin Winistoerfer, martinwinistoerfer@gmx.ch. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -/* - * File: mpc5xx.h - * - * Discription: mpc5xx specific definitions - * - */ - -#ifndef __MPC5XX_H__ -#define __MPC5XX_H__ - - -/*----------------------------------------------------------------------- - * Exception offsets (PowerPC standard) - */ -#define EXC_OFF_SYS_RESET 0x0100 /* System reset */ -#define _START_OFFSET EXC_OFF_SYS_RESET - -/*----------------------------------------------------------------------- - * ISB bit in IMMR to set internal memory map - */ - -#define CONFIG_SYS_ISB ((CONFIG_SYS_IMMR / 0x00400000) << 1) - -/*----------------------------------------------------------------------- - * SYPCR - System Protection Control Register - */ -#define SYPCR_SWTC 0xffff0000 /* Software Watchdog Timer Count */ -#define SYPCR_BMT 0x0000ff00 /* Bus Monitor Timing */ -#define SYPCR_BME 0x00000080 /* Bus Monitor Enable */ -#define SYPCR_SWF 0x00000008 /* Software Watchdog Freeze */ -#define SYPCR_SWE 0x00000004 /* Software Watchdog Enable */ -#define SYPCR_SWRI 0x00000002 /* Software Watchdog Reset/Int Select */ -#define SYPCR_SWP 0x00000001 /* Software Watchdog Prescale */ - -/*----------------------------------------------------------------------- - * SIUMCR - SIU Module Configuration Register - */ -#define SIUMCR_EARB 0x80000000 /* External Arbitration */ -#define SIUMCR_EARP0 0x00000000 /* External Arbi. Request priority 0 */ -#define SIUMCR_EARP1 0x10000000 /* External Arbi. Request priority 1 */ -#define SIUMCR_EARP2 0x20000000 /* External Arbi. Request priority 2 */ -#define SIUMCR_EARP3 0x30000000 /* External Arbi. Request priority 3 */ -#define SIUMCR_EARP4 0x40000000 /* External Arbi. Request priority 4 */ -#define SIUMCR_EARP5 0x50000000 /* External Arbi. Request priority 5 */ -#define SIUMCR_EARP6 0x60000000 /* External Arbi. Request priority 6 */ -#define SIUMCR_EARP7 0x70000000 /* External Arbi. Request priority 7 */ -#define SIUMCR_DSHW 0x00800000 /* Data Showcycles */ -#define SIUMCR_DBGC00 0x00000000 /* Debug pins configuration */ -#define SIUMCR_DBGC01 0x00200000 /* - " - */ -#define SIUMCR_DBGC10 0x00400000 /* - " - */ -#define SIUMCR_DBGC11 0x00600000 /* - " - */ -#define SIUMCR_DBPC00 0x00000000 /* Debug Port pins Config. */ -#define SIUMCR_DBPC01 0x00080000 /* - " - */ -#define SIUMCR_DBPC10 0x00100000 /* - " - */ -#define SIUMCR_DBPC11 0x00180000 /* - " - */ -#define SIUMCR_GPC00 0x00000000 /* General Pins Config */ -#define SIUMCR_GPC01 0x00020000 /* General Pins Config */ -#define SIUMCR_GPC10 0x00040000 /* General Pins Config */ -#define SIUMCR_GPC11 0x00060000 /* General Pins Config */ -#define SIUMCR_DLK 0x00010000 /* Debug Register Lock */ -#define SIUMCR_SC00 0x00000000 /* Multi Chip 32 bit */ -#define SIUMCR_SC01 0x00004000 /* Muilt Chip 16 bit */ -#define SIUMCR_SC10 0x00004000 /* Single adress show */ -#define SIUMCR_SC11 0x00006000 /* Single adress */ -#define SIUMCR_RCTX 0x00001000 /* Data Parity pins Config. */ -#define SIUMCR_MLRC00 0x00000000 /* Multi Level Reserva. Ctrl */ -#define SIUMCR_MLRC01 0x00000400 /* - " - */ -#define SIUMCR_MLRC10 0x00000800 /* - " - */ -#define SIUMCR_MLRC11 0x00000c00 /* - " - */ -#define SIUMCR_MTSC 0x00000100 /* Memory transfer */ - -/*----------------------------------------------------------------------- - * TBSCR - Time Base Status and Control Register - */ -#define TBSCR_REFA ((ushort)0x0080) /* Reference Interrupt Status A */ -#define TBSCR_REFB ((ushort)0x0040) /* Reference Interrupt Status B */ -#define TBSCR_TBF ((ushort)0x0002) /* Time Base stops while FREEZE */ - -/*----------------------------------------------------------------------- - * PISCR - Periodic Interrupt Status and Control Register - */ -#define PISCR_PITF ((ushort)0x0002) /* PIT stops when FREEZE */ -#define PISCR_PS 0x0080 /* Periodic Interrupt Status */ - -/*----------------------------------------------------------------------- - * PLPRCR - PLL, Low-Power, and Reset Control Register - */ -#define PLPRCR_MF_MSK 0xfff00000 /* MF mask */ -#define PLPRCR_DIVF_MSK 0x0000001f /* DIVF mask */ -#define PLPRCR_CSRC_MSK 0x00000400 /* CSRC mask */ -#define PLPRCR_MF_SHIFT 0x00000014 /* Multiplication factor shift value */ -#define PLPRCR_DIVF_0 0x00000000 /* Division factor 0 */ -#define PLPRCR_MF_9 0x00900000 /* Mulitipliaction factor 9 */ -#define PLPRCR_TEXPS 0x00004000 /* TEXP Status */ -#define PLPRCR_TMIST 0x00001000 /* Timers Interrupt Status */ -#define PLPRCR_CSR 0x00000080 /* CheskStop Reset value */ -#define PLPRCR_SPLSS 0x00008000 /* SPLL Lock Status Sticky bit */ - -/*----------------------------------------------------------------------- - * SCCR - System Clock and reset Control Register - */ -#define SCCR_DFNL_MSK 0x00000070 /* DFNL mask */ -#define SCCR_DFNH_MSK 0x00000007 /* DFNH mask */ -#define SCCR_DFNL_SHIFT 0x0000004 /* DFNL shift value */ -#define SCCR_RTSEL 0x00100000 /* RTC circuit input source select */ -#define SCCR_EBDF00 0x00000000 /* Division factor 1. CLKOUT is GCLK2 */ -#define SCCR_EBDF11 0x00060000 /* reserved */ -#define SCCR_TBS 0x02000000 /* Time Base Source */ -#define SCCR_RTDIV 0x01000000 /* RTC Clock Divide */ -#define SCCR_COM00 0x00000000 /* full strength CLKOUT output buffer */ -#define SCCR_COM01 0x20000000 /* half strength CLKOUT output buffer */ -#define SCCR_DFNL000 0x00000000 /* Division by 2 (default = minimum) */ -#define SCCR_DFNH000 0x00000000 /* Division by 1 (default = minimum) */ - -/*----------------------------------------------------------------------- - * MC - Memory Controller - */ -#define BR_V 0x00000001 /* Bank valid */ -#define BR_BI 0x00000002 /* Burst inhibit */ -#define BR_PS_8 0x00000400 /* 8 bit port size */ -#define BR_PS_16 0x00000800 /* 16 bit port size */ -#define BR_PS_32 0x00000000 /* 32 bit port size */ -#define BR_LBDIR 0x00000008 /* Late burst data in progess */ -#define BR_SETA 0x00000004 /* External Data Acknowledge */ -#define OR_SCY_3 0x00000030 /* 3 clock cycles wait states */ -#define OR_SCY_1 0x00000000 /* 1 clock cycle wait state */ -#define OR_SCY_8 0x00000080 /* 8 clock cycles wait states */ -#define OR_TRLX 0x00000001 /* Timing relaxed */ -#define OR_BSCY 0x00000060 /* Burst beats length in clocks */ -#define OR_ACS_10 0x00000600 /* Adress to chip-select setup */ -#define OR_CSNT 0x00000800 /* Chip-select negotation time */ -#define OR_ETHR 0x00000100 /* Extended hold time on read */ -#define OR_ADDR_MK_FF 0xFF000000 -#define OR_ADDR_MK_FFFF 0xFFFF0000 - -/*----------------------------------------------------------------------- - * UMCR - UIMB Module Configuration Register - */ -#define UMCR_FSPEED 0x00000000 /* Full speed. Opposit of UMCR_HSPEED */ -#define UMCR_HSPEED 0x10000000 /* Half speed */ - -/*----------------------------------------------------------------------- - * ICTRL - I-Bus Support Control Register - */ -#define ICTRL_ISCT_SER_7 0x00000007 /* All indirect change of flow */ - - -#define NR_IRQS 0 /* Place this later in a separate file */ - -/*----------------------------------------------------------------------- - * SCI - Serial communication interface - */ - -#define SCI_TDRE 0x0100 /* Transmit data register empty */ -#define SCI_TE 0x0008 /* Transmitter enabled */ -#define SCI_RE 0x0004 /* Receiver enabled */ -#define SCI_RDRF 0x0040 /* Receive data register full */ -#define SCI_PE 0x0400 /* Parity enable */ -#define SCI_SCXBR_MK 0x1fff /* Baudrate mask */ -#define SCI_SCXDR_MK 0x00ff /* Data register mask */ -#define SCI_M_11 0x0200 /* Frame size is 11 bit */ -#define SCI_M_10 0x0000 /* Frame size is 10 bit */ -#define SCI_PORT_1 ((int)1) /* Place this later somewhere better */ -#define SCI_PORT_2 ((int)2) - -#endif /* __MPC5XX_H__ */ diff --git a/include/ppc_asm.tmpl b/include/ppc_asm.tmpl index 53141b1..5a0fda2 100644 --- a/include/ppc_asm.tmpl +++ b/include/ppc_asm.tmpl @@ -81,18 +81,6 @@ #define r30 30 #define r31 31
- -#if defined(CONFIG_5xx) -/* Some special purpose registers */ -#define DER 149 /* Debug Enable Register */ -#define COUNTA 150 /* Breakpoint Counter */ -#define COUNTB 151 /* Breakpoint Counter */ -#define LCTRL1 156 /* Load/Store Support */ -#define LCTRL2 157 /* Load/Store Support */ -#define ICTRL 158 /* I-Bus Support Control Register */ -#define EID 81 -#endif /* CONFIG_5xx */ - #if defined(CONFIG_MPC5xxx)
#define HID0_ICE_BITPOS 16 diff --git a/include/watchdog.h b/include/watchdog.h index 0055a83..20ac59a 100644 --- a/include/watchdog.h +++ b/include/watchdog.h @@ -72,11 +72,6 @@ int init_func_watchdog_reset(void); * Prototypes from $(CPU)/cpu.c. */
-/* MPC 5xx */ -#if defined(CONFIG_5xx) && !defined(__ASSEMBLY__) - void reset_5xx_watchdog(volatile immap_t *immr); -#endif - /* MPC 5xxx */ #if defined(CONFIG_MPC5xxx) && !defined(__ASSEMBLY__) void reset_5xxx_watchdog(void); diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt index abe464d..135ad32 100644 --- a/scripts/config_whitelist.txt +++ b/scripts/config_whitelist.txt @@ -30,9 +30,6 @@ CONFIG_4xx_CONFIG_I2C_EEPROM_OFFSET CONFIG_4xx_DCACHE CONFIG_521X CONFIG_533MHZ_MODE -CONFIG_5xx_CONS_SCI1 -CONFIG_5xx_CONS_SCI2 -CONFIG_5xx_GCLK_FREQ CONFIG_64BIT_PHYS_ADDR CONFIG_66 CONFIG_8349_CLKIN @@ -1657,7 +1654,6 @@ CONFIG_MPC5121ADS_REV2 CONFIG_MPC512x_FEC CONFIG_MPC5200 CONFIG_MPC5200_DDR -CONFIG_MPC555 CONFIG_MPC5xxx_FEC CONFIG_MPC5xxx_FEC_MII10 CONFIG_MPC5xxx_FEC_MII100 @@ -1893,7 +1889,6 @@ CONFIG_PALMAS_SMPS7_FPWM CONFIG_PALMAS_USB_SS_PWR CONFIG_PANIC_HANG CONFIG_PARAVIRT -CONFIG_PATI CONFIG_PB1000 CONFIG_PB1100 CONFIG_PB1500 @@ -3272,7 +3267,6 @@ CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS CONFIG_SYS_DEFAULT_MBAR CONFIG_SYS_DEFAULT_VIDEO_MODE CONFIG_SYS_DEF_EEPROM_ADDR -CONFIG_SYS_DER CONFIG_SYS_DEVICE_NULLDEV CONFIG_SYS_DFU_DATA_BUF_SIZE CONFIG_SYS_DFU_MAX_FILE_SIZE @@ -4304,7 +4298,6 @@ CONFIG_SYS_ISA_IO_BASE_ADDRESS CONFIG_SYS_ISA_IO_OFFSET CONFIG_SYS_ISA_IO_STRIDE CONFIG_SYS_ISA_MEM -CONFIG_SYS_ISB CONFIG_SYS_ISRAM_BASE CONFIG_SYS_IVM_EEPROM_ADR CONFIG_SYS_IVM_EEPROM_MAX_LEN @@ -4460,7 +4453,6 @@ CONFIG_SYS_MARUBUN_IO CONFIG_SYS_MARUBUN_MRSHPC CONFIG_SYS_MARUBUN_MW1 CONFIG_SYS_MARUBUN_MW2 -CONFIG_SYS_MASK CONFIG_SYS_MASTER_CLOCK CONFIG_SYS_MATRIX_EBI0CSA_VAL CONFIG_SYS_MATRIX_EBICSA_VAL @@ -4915,7 +4907,6 @@ CONFIG_SYS_OR_TIMING_SDRAM CONFIG_SYS_OSC0_HZ CONFIG_SYS_OSC1_HZ CONFIG_SYS_OSCIN_FREQ -CONFIG_SYS_OSC_CLK CONFIG_SYS_OSD_DH CONFIG_SYS_OSD_SCREENS CONFIG_SYS_OSPR_OFFSET @@ -5253,7 +5244,6 @@ CONFIG_SYS_PIOC_PPUDR_VAL CONFIG_SYS_PIOD_PDR_VAL1 CONFIG_SYS_PIOD_PPUDR_VAL CONFIG_SYS_PIO_MODE -CONFIG_SYS_PISCR CONFIG_SYS_PIT_BASE CONFIG_SYS_PIT_PRESCALE CONFIG_SYS_PIXIS_VBOOT_ENABLE @@ -5276,7 +5266,6 @@ CONFIG_SYS_PLL_FDR CONFIG_SYS_PLL_ODR CONFIG_SYS_PLL_RECONFIG CONFIG_SYS_PLL_SETTLING_TIME -CONFIG_SYS_PLPRCR CONFIG_SYS_PLUG_BASE CONFIG_SYS_PMAN CONFIG_SYS_PMC_BASE @@ -5593,7 +5582,6 @@ CONFIG_SYS_SICRH CONFIG_SYS_SICRL CONFIG_SYS_SIL1178_I2C CONFIG_SYS_SIMULATE_SPD_EEPROM -CONFIG_SYS_SIUMCR CONFIG_SYS_SJA1000_BASE CONFIG_SYS_SMALL_FLASH CONFIG_SYS_SMC0_CYCLE0_VAL @@ -5622,9 +5610,6 @@ CONFIG_SYS_SPI_ARGS_OFFS CONFIG_SYS_SPI_ARGS_SIZE CONFIG_SYS_SPI_BASE CONFIG_SYS_SPI_CLK -CONFIG_SYS_SPI_CS_ACT -CONFIG_SYS_SPI_CS_BASE -CONFIG_SYS_SPI_CS_USED CONFIG_SYS_SPI_FLASH_U_BOOT_DST CONFIG_SYS_SPI_FLASH_U_BOOT_OFFS CONFIG_SYS_SPI_FLASH_U_BOOT_SIZE @@ -5674,11 +5659,9 @@ CONFIG_SYS_STATUS_OK CONFIG_SYS_STMICRO_BOOT CONFIG_SYS_SUPPORT_64BIT_DATA CONFIG_SYS_SXCNFG_VAL -CONFIG_SYS_SYPCR CONFIG_SYS_SYSTEMACE_BASE CONFIG_SYS_SYSTEMACE_WIDTH CONFIG_SYS_TBIPA_VALUE -CONFIG_SYS_TBSCR CONFIG_SYS_TCLK CONFIG_SYS_TEMP_STACK_OCM CONFIG_SYS_TEXT_ADDR @@ -5774,7 +5757,6 @@ CONFIG_SYS_UECx_PHY_ADDR CONFIG_SYS_UHC0_EHCI_BASE CONFIG_SYS_UHC1_EHCI_BASE CONFIG_SYS_ULB_CLK -CONFIG_SYS_UMCR CONFIG_SYS_UNIFY_CACHE CONFIG_SYS_UNSPEC_PHYID CONFIG_SYS_UNSPEC_STRID