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| author | Ying Zhang <b40530@freescale.com> | 2013-08-16 15:16:14 +0800 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2013-08-20 09:47:59 -0700 |
| commit | 382ce7e909c09ba28da5763e717efac7a2c4d156 (patch) | |
| tree | ca23e91193e1e0bb226e437967c94d691f6255e7 | |
| parent | fdf8529afc39b9d096159b7d3287d7e29e51ec3a (diff) | |
| download | u-boot-imx-382ce7e909c09ba28da5763e717efac7a2c4d156.zip u-boot-imx-382ce7e909c09ba28da5763e717efac7a2c4d156.tar.gz u-boot-imx-382ce7e909c09ba28da5763e717efac7a2c4d156.tar.bz2 | |
powerpc : p1022ds : Enable p1022ds to start from eSPI with SPL
Enable p1022ds to start from eSPI with SPL.
Signed-off-by: Ying Zhang <b40530@freescale.com>
Acked-by: York Sun <yorksun@freescale.com>
| -rw-r--r-- | board/freescale/p1022ds/spl.c | 10 | ||||
| -rw-r--r-- | include/configs/P1022DS.h | 36 |
2 files changed, 39 insertions, 7 deletions
diff --git a/board/freescale/p1022ds/spl.c b/board/freescale/p1022ds/spl.c index 71a0f85..7e89de2 100644 --- a/board/freescale/p1022ds/spl.c +++ b/board/freescale/p1022ds/spl.c @@ -27,6 +27,7 @@ #include <i2c.h> #include "../common/ngpixis.h" #include <fsl_esdhc.h> +#include <spi_flash.h> DECLARE_GLOBAL_DATA_PTR; @@ -53,6 +54,11 @@ void board_init_f(ulong bootflag) setbits_be32(&gur->pmuxcr, in_be32(&gur->pmuxcr) | MPC85xx_PMUXCR_SD_DATA); +#ifdef CONFIG_SPL_SPI_BOOT + /* Enable the SPI */ + clrsetbits_8(&pixis->brdcfg0, PIXIS_ELBC_SPI_MASK, PIXIS_SPI); +#endif + /* Read back the register to synchronize the write. */ in_be32(&gur->pmuxcr); @@ -66,6 +72,8 @@ void board_init_f(ulong bootflag) bus_clk / 16 / CONFIG_BAUDRATE); #ifdef CONFIG_SPL_MMC_BOOT puts("\nSD boot...\n"); +#elif defined(CONFIG_SPL_SPI_BOOT) + puts("\nSPI Flash boot...\n"); #endif /* copy code to RAM and jump to it - this should not return */ @@ -106,5 +114,7 @@ void board_init_r(gd_t *gd, ulong dest_addr) #ifdef CONFIG_SPL_MMC_BOOT mmc_boot(); +#elif defined(CONFIG_SPL_SPI_BOOT) + spi_boot(); #endif } diff --git a/include/configs/P1022DS.h b/include/configs/P1022DS.h index 6db0c27..762b136 100644 --- a/include/configs/P1022DS.h +++ b/include/configs/P1022DS.h @@ -45,11 +45,33 @@ #endif #ifdef CONFIG_SPIFLASH -#define CONFIG_RAMBOOT_SPIFLASH -#define CONFIG_SYS_RAMBOOT -#define CONFIG_SYS_EXTRA_ENV_RELOC -#define CONFIG_SYS_TEXT_BASE 0x11000000 -#define CONFIG_RESET_VECTOR_ADDRESS 0x1107fffc +#define CONFIG_SPL +#define CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT +#define CONFIG_SPL_ENV_SUPPORT +#define CONFIG_SPL_SERIAL_SUPPORT +#define CONFIG_SPL_SPI_SUPPORT +#define CONFIG_SPL_SPI_FLASH_SUPPORT +#define CONFIG_SPL_SPI_FLASH_MINIMAL +#define CONFIG_SPL_FLUSH_IMAGE +#define CONFIG_SPL_TARGET "u-boot-with-spl.bin" +#define CONFIG_SPL_LIBGENERIC_SUPPORT +#define CONFIG_SPL_LIBCOMMON_SUPPORT +#define CONFIG_SPL_I2C_SUPPORT +#define CONFIG_FSL_LAW /* Use common FSL init code */ +#define CONFIG_SYS_TEXT_BASE 0x11001000 +#define CONFIG_SPL_TEXT_BASE 0xf8f81000 +#define CONFIG_SPL_PAD_TO 0x18000 +#define CONFIG_SPL_MAX_SIZE (96 * 1024) +#define CONFIG_SYS_SPI_FLASH_U_BOOT_SIZE (512 << 10) +#define CONFIG_SYS_SPI_FLASH_U_BOOT_DST (0x11000000) +#define CONFIG_SYS_SPI_FLASH_U_BOOT_START (0x11000000) +#define CONFIG_SYS_SPI_FLASH_U_BOOT_OFFS (96 << 10) +#define CONFIG_SYS_MPC85XX_NO_RESETVEC +#define CONFIG_SYS_LDSCRIPT "arch/powerpc/cpu/mpc85xx/u-boot.lds" +#define CONFIG_SPL_SPI_BOOT +#ifdef CONFIG_SPL_BUILD +#define CONFIG_SPL_COMMON_INIT_DDR +#endif #endif #define CONFIG_NAND_FSL_ELBC @@ -315,7 +337,7 @@ * Config the L2 Cache as L2 SRAM */ #if defined(CONFIG_SPL_BUILD) -#if defined(CONFIG_SDCARD) +#if defined(CONFIG_SDCARD) || defined(CONFIG_SPIFLASH) #define CONFIG_SYS_INIT_L2_ADDR 0xf8f80000 #define CONFIG_SYS_INIT_L2_ADDR_PHYS CONFIG_SYS_INIT_L2_ADDR #define CONFIG_SYS_L2_SIZE (256 << 10) @@ -559,7 +581,7 @@ /* * Environment */ -#ifdef CONFIG_RAMBOOT_SPIFLASH +#ifdef CONFIG_SPIFLASH #define CONFIG_ENV_IS_IN_SPI_FLASH #define CONFIG_ENV_SPI_BUS 0 #define CONFIG_ENV_SPI_CS 0 |