From: Bartlomiej Sieka Date: Wed, 1 Nov 2006 00:45:46 +0000 (+0100) Subject: - Fix issues related to the use of ELDK 4 when compiling for MarelV38B: X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=ffa150bc90c943ca265170bd1be3f293674dd5c7;p=u-boot.git - Fix issues related to the use of ELDK 4 when compiling for MarelV38B: * remove warnings when compiling ethaddr.c * adjust linker script (fixes a crash resulting from incorrect definition of __u_boot_cmd_start) - Some MarelV38B code cleanup. --- diff --git a/board/v38b/ethaddr.c b/board/v38b/ethaddr.c index aaa629ef61..4e2494eee5 100644 --- a/board/v38b/ethaddr.c +++ b/board/v38b/ethaddr.c @@ -1,5 +1,4 @@ /* - * * (C) Copyright 2006 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * @@ -25,48 +24,13 @@ #include #include -#define GPIO_ENABLE (MPC5XXX_WU_GPIO) - -/* Open Drain Emulation Register */ -#define GPIO_ODR (MPC5XXX_WU_GPIO + 0x04) - -/* Data Direction Register */ -#define GPIO_DDR (MPC5XXX_WU_GPIO + 0x08) - -/* Data Value Out Register */ -#define GPIO_DVOR (MPC5XXX_WU_GPIO + 0x0C) - -/* Interrupt Enable Register */ -#define GPIO_IER (MPC5XXX_WU_GPIO + 0x10) - -/* Individual Interrupt Enable Register */ -#define GPIO_IIER (MPC5XXX_WU_GPIO + 0x14) - -/* Interrupt Type Register */ -#define GPIO_ITR (MPC5XXX_WU_GPIO + 0x18) - -/* Master Enable Register */ -#define GPIO_MER (MPC5XXX_WU_GPIO + 0x1C) - -/* Data Input Value Register */ -#define GPIO_DIVR (MPC5XXX_WU_GPIO + 0x20) - -/* Status Register */ -#define GPIO_SR (MPC5XXX_WU_GPIO + 0x24) - -#define PSC6_0 0x10000000 -#define WKUP_7 0x80000000 - -/* For NS4 A/B board define WKUP_7, for V38B board PSC_6 */ -#define GPIO_PIN PSC6_0 +/* For the V38B board the pin is GPIO_PSC_6 */ +#define GPIO_PIN GPIO_PSC6_0 #define NO_ERROR 0 #define ERR_NO_NUMBER 1 #define ERR_BAD_NUMBER 2 -typedef volatile unsigned long GPIO_REG; -typedef GPIO_REG *GPIO_REG_PTR; - static int is_high(void); static int check_device(void); static void io_out(int value); @@ -79,33 +43,34 @@ static void write_byte(unsigned char command); void read_2501_memory(unsigned char *psernum, unsigned char *perr); void board_get_enetaddr(uchar *enetaddr); + static int is_high() { - return (* ((vu_long *) GPIO_DIVR) & GPIO_PIN); + return (*((vu_long *) MPC5XXX_WU_GPIO_DATA_I) & GPIO_PIN); } static void io_out(int value) { if (value) - *((vu_long *) GPIO_DVOR) |= GPIO_PIN; + *((vu_long *) MPC5XXX_WU_GPIO_DATA_O) |= GPIO_PIN; else - *((vu_long *) GPIO_DVOR) &= ~GPIO_PIN; + *((vu_long *) MPC5XXX_WU_GPIO_DATA_O) &= ~GPIO_PIN; } static void io_input() { - *((vu_long *) GPIO_DDR) &= ~GPIO_PIN; + *((vu_long *) MPC5XXX_WU_GPIO_DIR) &= ~GPIO_PIN; udelay(3); /* allow input to settle */ } static void io_output() { - *((vu_long *) GPIO_DDR) |= GPIO_PIN; + *((vu_long *) MPC5XXX_WU_GPIO_DIR) |= GPIO_PIN; } static void init_gpio() { - *((vu_long *) GPIO_ENABLE) |= GPIO_PIN; /* Enable appropriate pin */ + *((vu_long *) MPC5XXX_WU_GPIO_ENABLE) |= GPIO_PIN; /* Enable appropriate pin */ } void read_2501_memory(unsigned char *psernum, unsigned char *perr) @@ -117,8 +82,8 @@ void read_2501_memory(unsigned char *psernum, unsigned char *perr) *perr = 0; crcval = 0; - for (i=0; i