diff options
Diffstat (limited to 'common/cmd_ide.c')
| -rw-r--r-- | common/cmd_ide.c | 32 |
1 files changed, 19 insertions, 13 deletions
diff --git a/common/cmd_ide.c b/common/cmd_ide.c index dacec2a..ae5602b 100644 --- a/common/cmd_ide.c +++ b/common/cmd_ide.c @@ -42,8 +42,12 @@ #ifdef CONFIG_STATUS_LED # include <status_led.h> #endif -#ifdef __I386__ +#ifndef __PPC__ #include <asm/io.h> +#ifdef __MIPS__ +/* Macros depend on this variable */ +static unsigned long mips_io_port_base = 0; +#endif #endif #ifdef CONFIG_SHOW_BOOT_PROGRESS @@ -65,6 +69,7 @@ #if (CONFIG_COMMANDS & CFG_CMD_IDE) +#ifdef CONFIG_IDE_8xx_DIRECT /* Timings for IDE Interface * * SETUP / LENGTH / HOLD - cycles valid for 50 MHz clk @@ -101,6 +106,8 @@ static int pio_mode = CFG_PIO_MODE; #define PCMCIA_MK_CLKS( t, T ) (( (t) * (T) + 999U ) / 1000U ) +#endif /* CONFIG_IDE_8xx_DIRECT */ + /* ------------------------------------------------------------------------- */ /* Current I/O Device */ @@ -116,9 +123,8 @@ ulong ide_bus_offset[CFG_IDE_MAXBUS] = { #endif }; -#ifdef __PPC__ + #define ATA_CURR_BASE(dev) (CFG_ATA_BASE_ADDR+ide_bus_offset[IDE_BUS(dev)]) -#endif #ifndef CONFIG_AMIGAONEG3SE static int ide_bus_ok[CFG_IDE_MAXBUS]; @@ -180,8 +186,6 @@ ulong atapi_read (int device, ulong blknr, ulong blkcnt, ulong *buffer); #ifdef CONFIG_IDE_8xx_DIRECT static void set_pcmcia_timing (int pmode); -#else -#define set_pcmcia_timing(a) /* dummy */ #endif /* ------------------------------------------------------------------------- */ @@ -472,9 +476,9 @@ int do_diskboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) void ide_init (void) { - DECLARE_GLOBAL_DATA_PTR; #ifdef CONFIG_IDE_8xx_DIRECT + DECLARE_GLOBAL_DATA_PTR; volatile immap_t *immr = (immap_t *)CFG_IMMR; volatile pcmconf8xx_t *pcmp = &(immr->im_pcmcia); #endif @@ -502,6 +506,7 @@ void ide_init (void) WATCHDOG_RESET(); +#ifdef CONFIG_IDE_8xx_DIRECT /* Initialize PIO timing tables */ for (i=0; i <= IDE_MAX_PIO_MODE; ++i) { pio_config_clk[i].t_setup = PCMCIA_MK_CLKS(pio_config_ns[i].t_setup, @@ -518,6 +523,7 @@ void ide_init (void) pio_config_ns[i].t_length, pio_config_clk[i].t_length, pio_config_ns[i].t_hold, pio_config_clk[i].t_hold); } +#endif /* CONFIG_IDE_8xx_DIRECT */ /* Reset the IDE just to be sure. * Light LED's to show @@ -528,11 +534,11 @@ void ide_init (void) #ifdef CONFIG_IDE_8xx_DIRECT /* PCMCIA / IDE initialization for common mem space */ pcmp->pcmc_pgcrb = 0; -#endif /* start in PIO mode 0 - most relaxed timings */ pio_mode = 0; set_pcmcia_timing (pio_mode); +#endif /* CONFIG_IDE_8xx_DIRECT */ /* * Wait for IDE to get ready. @@ -763,7 +769,7 @@ ide_outb(int dev, int port, unsigned char val) static void __inline__ ide_outb(int dev, int port, unsigned char val) { - outb(val, port); + outb(val, ATA_CURR_BASE(dev)+port); } #endif /* __PPC__ */ @@ -785,7 +791,7 @@ ide_inb(int dev, int port) static unsigned char __inline__ ide_inb(int dev, int port) { - return inb(port); + return inb(ATA_CURR_BASE(dev)+port); } #endif /* __PPC__ */ @@ -846,7 +852,7 @@ output_data(int dev, ulong *sect_buf, int words) static void output_data(int dev, ulong *sect_buf, int words) { - outsw(ATA_DATA_REG, sect_buf, words<<1); + outsw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, words<<1); } #endif /* __PPC__ */ @@ -870,7 +876,7 @@ input_data(int dev, ulong *sect_buf, int words) static void input_data(int dev, ulong *sect_buf, int words) { - insw(ATA_DATA_REG, sect_buf, words << 1); + insw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, words << 1); } #endif /* __PPC__ */ @@ -1420,14 +1426,14 @@ input_data_shorts(int dev, ushort *sect_buf, int shorts) static void output_data_shorts(int dev, ushort *sect_buf, int shorts) { - outsw(ATA_DATA_REG, sect_buf, shorts); + outsw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, shorts); } static void input_data_shorts(int dev, ushort *sect_buf, int shorts) { - insw(ATA_DATA_REG, sect_buf, shorts); + insw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, shorts); } #endif /* __PPC__ */ |