diff options
Diffstat (limited to 'board/mx1ads/mx1ads.c')
| -rw-r--r-- | board/mx1ads/mx1ads.c | 44 |
1 files changed, 16 insertions, 28 deletions
diff --git a/board/mx1ads/mx1ads.c b/board/mx1ads/mx1ads.c index 453e4bb..661fbab 100644 --- a/board/mx1ads/mx1ads.c +++ b/board/mx1ads/mx1ads.c @@ -23,9 +23,9 @@ * MA 02111-1307 USA */ - #include <common.h> -#include <mc9328.h> +/*#include <mc9328.h>*/ +#include <asm/arch-arm920t/imx-regs.h> /* ------------------------------------------------------------------------- */ @@ -67,7 +67,6 @@ static inline void delay (unsigned long loops) { * Miscellaneous platform dependent initialisations */ - void SetAsynchMode(void) { __asm__ ( "mrc p15,0,r0,c1,c0,0 \n" @@ -85,42 +84,34 @@ int board_init (void) { volatile unsigned int tmp; - mc9328sid = MX1_SIDR; + mc9328sid = SIDR; - MX1_GPCR = 0x000003AB; /* I/O pad driving strength */ + GPCR = 0x000003AB; /* I/O pad driving strength */ /* MX1_CS1U = 0x00000A00; */ /* SRAM initialization */ /* MX1_CS1L = 0x11110601; */ - MX1_MPCTL0 = 0x04632410; /* setting for 150 MHz MCU PLL CLK */ - -/* MX1_MPCTL0 = 0x003f1437; */ /* setting for 192 MHz MCU PLL CLK */ + MPCTL0 = 0x04632410; /* setting for 150 MHz MCU PLL CLK */ /* set FCLK divider 1 (i.e. FCLK to MCU PLL CLK) and * BCLK divider to 2 (i.e. BCLK to 48 MHz) */ - MX1_CSCR = 0xAF000403; + CSCR = 0xAF000403; - MX1_CSCR |= 0x00200000; /* Trigger the restart bit(bit 21) */ - MX1_CSCR &= 0xFFFF7FFF; /* Program PRESC bit(bit 15) to 0 to divide-by-1 */ + CSCR |= 0x00200000; /* Trigger the restart bit(bit 21) */ + CSCR &= 0xFFFF7FFF; /* Program PRESC bit(bit 15) to 0 to divide-by-1 */ /* setup cs4 for cs8900 ethernet */ - MX1_CS4U = 0x00000F00; /* Initialize CS4 for CS8900 ethernet */ - MX1_CS4L = 0x00001501; + CS4U = 0x00000F00; /* Initialize CS4 for CS8900 ethernet */ + CS4L = 0x00001501; - MX1_GIUS_A &= 0xFF3FFFFF; - MX1_GPR_A &= 0xFF3FFFFF; + GIUS(0) &= 0xFF3FFFFF; + GPR(0) &= 0xFF3FFFFF; tmp = *(unsigned int *)(0x1500000C); tmp = *(unsigned int *)(0x1500000C); -/* setup timer 1 as system timer */ - - MX1_TPRER1 = 0x1f; /* divide by 32 */ - MX1_TCTL1 = 0x19; /* clock in from 32k Osc. */ - - SetAsynchMode(); gd->bd->bi_arch_number = 160; /* Arch number of MX1ADS Board */ @@ -131,19 +122,19 @@ int board_init (void) { dcache_enable(); /* set PERCLKs */ - MX1_PCDR = 0x00000055; /* set PERCLKS */ + PCDR = 0x00000055; /* set PERCLKS */ /* PERCLK3 is only used by SSI so the SSI driver can set it any value it likes * PERCLK1 and PERCLK2 are shared so DO NOT change it in any other place * all sources selected as normal interrupt */ - MX1_INTTYPEH = 0; - MX1_INTTYPEL = 0; +/* MX1_INTTYPEH = 0; + MX1_INTTYPEL = 0; +*/ return 0; } - int board_late_init(void) { setenv("stdout", "serial"); @@ -163,13 +154,10 @@ int board_late_init(void) { default : printf ("MX1ADS board with UNKNOWN MC9328 cpu, Silicon ID 0x%08x \n",mc9328sid); break; - } - return 0; } - int dram_init (void) { DECLARE_GLOBAL_DATA_PTR; |