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blackfin: bf60x: Port blackfin core architecture code to boot on bf60x.

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Set up clocks, DDR controller, Nor flash controller, reboot,
serial port. Add new SPI boot modes.

Signed-off-by: Bob Liu <lliubbo@gmail.com>
Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Sonic Zhang <sonic.adi@gmail.com>
This commit is contained in:
Sonic Zhang
2012-08-16 11:56:14 +08:00
committed by sonic
parent 3ead92c571
commit a2979dcdbe
8 changed files with 489 additions and 45 deletions
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4
arch/blackfin/include/asm/config-pre.h
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@@ -29,6 +29,8 @@
#define BFIN_BOOT_16HOST_DMA 11 /* boot ldr from 16-bit host dma */
#define BFIN_BOOT_8HOST_DMA 12 /* boot ldr from 8-bit host dma */
#define BFIN_BOOT_NAND 13 /* boot ldr from nand flash */
#define BFIN_BOOT_RSI_MASTER 14 /* boot ldr from rsi */
#define BFIN_BOOT_LP_SLAVE 15 /* boot ldr from link port */
#ifndef __ASSEMBLY__
static inline const char *get_bfin_boot_mode(int bfin_boot)
@@ -47,6 +49,8 @@ static inline const char *get_bfin_boot_mode(int bfin_boot)
case BFIN_BOOT_16HOST_DMA: return "16bit dma";
case BFIN_BOOT_8HOST_DMA: return "8bit dma";
case BFIN_BOOT_NAND: return "nand flash";
case BFIN_BOOT_RSI_MASTER: return "rsi master";
case BFIN_BOOT_LP_SLAVE: return "link port slave";
default: return "INVALID";
}
}