Add ide support to the arm cpu. Tested on little endian machine. Include #define __io in config board file.
Signed-off-by: Michael Trimarchi trimarchimichael@yahoo.it ---
diff --git a/common/cmd_ide.c b/common/cmd_ide.c index c38be4f..e507c15 100644 --- a/common/cmd_ide.c +++ b/common/cmd_ide.c @@ -934,7 +934,14 @@ output_data(int dev, ulong *sect_buf, int words) static void output_data(int dev, ulong *sect_buf, int words) { +#ifndef __ARM__ outsw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, words<<1); +#else + int i; + u16 *buf = (u16 *) sect_buf; + for (i = 0; i < (words << 1); i++, buf++) + outw(ATA_CURR_BASE(dev) + ATA_DATA_REG, buf); +#endif } #endif /* __PPC__ */
@@ -992,7 +999,14 @@ input_data(int dev, ulong *sect_buf, int words) static void input_data(int dev, ulong *sect_buf, int words) { +#ifndef __ARM__ insw(ATA_CURR_BASE(dev)+ATA_DATA_REG, sect_buf, words << 1); +#else + int i; + volatile u16 *buf = (u16 *) sect_buf; + for(i = 0; i < (words << 1); i++, buf++) + *buf = inw(ATA_CURR_BASE(dev) + ATA_DATA_REG); +#endif }
#endif /* __PPC__ */ diff --git a/lib_arm/board.c b/lib_arm/board.c index 7e7a282..ddf4d5f 100644 --- a/lib_arm/board.c +++ b/lib_arm/board.c @@ -435,6 +435,12 @@ extern void dm644x_eth_set_mac_addr (const u_int8_t *addr); reset_phy(); #endif #endif + +#if defined(CONFIG_CMD_IDE) + puts("IDE: "); + ide_init(); +#endif +