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Patch by Klaus Heydeck, 12 May 2004:

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Using external watchdog for KUP4 boards in mpc8xx/cpu.c;
load_sernum_ethaddr() for KUP4 boards in lib_ppc/board.c;
various changes to KUP4 board specific files
This commit is contained in:
wdenk
2004-05-12 22:54:36 +00:00
parent 6c1362cf63
commit 02b11f8e09
13 changed files with 288 additions and 45 deletions
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11
cpu/mpc8xx/cpu.c
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@@ -567,6 +567,17 @@ void reset_8xx_watchdog (volatile immap_t * immr)
immr->im_ioport.iop_padir |= WATCHDOG_BIT; /* Output */
immr->im_ioport.iop_paodr &= ~(WATCHDOG_BIT); /* active output */
immr->im_ioport.iop_padat ^= WATCHDOG_BIT; /* Toggle WDI */
# elif defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X)
/*
* The KUP4 boards uses a TPS3705 Watchdog
* with the trigger pin connected to port PA.5
*/
# define WATCHDOG_BIT 0x0400
immr->im_ioport.iop_papar &= ~(WATCHDOG_BIT); /* GPIO */
immr->im_ioport.iop_padir |= WATCHDOG_BIT; /* Output */
immr->im_ioport.iop_paodr &= ~(WATCHDOG_BIT); /* active output */
immr->im_ioport.iop_padat ^= WATCHDOG_BIT; /* Toggle WDI */
# else
/*