28 May
2014
28 May
'14
6:38 p.m.
Hi Tim, Sorry for the late reply.
On 08/05/14 08:16, Tim Harvey wrote:
Add a common spl.c file to support boot device functions needed for SPL such as detecting the boot device.
Signed-off-by: Tim Harvey tharvey@gateworks.com
v3:
- added Freescale copyright
v2:
- re-base on top of Masahiro Yamada's consolidation patch: http://patchwork.ozlabs.org/patch/341817/
- moved spl_boot_device() and get_boot_mode() into own common imx spl.c file
- use mem-mapped structure for smbr reg access
[..snip..]
}break;- /* SD/eSD: 8.5.3, Table 8-15 */
- case 0x4:
- case 0x5:
return BOOT_DEVICE_MMC1;- /* MMC/eMMC: 8.5.3 */
- case 0x6:
- case 0x7:
return BOOT_DEVICE_MMC1;- /* NAND Flash: 8.5.2 */
- case 0x8 ... 0xf:
return BOOT_DEVICE_NAND;- }
- return BOOT_DEVICE_NONE;
+} +#endif
+#if defined(CONFIG_SPL_MMC_SUPPORT) +/* called from spl_mmc to see type of boot mode for storage (RAW or FAT) */ +u32 spl_boot_mode(void) +{
- switch (spl_boot_device()) {
- /* for MMC return either RAW or FAT mode */
- case BOOT_DEVICE_MMC1:
- case BOOT_DEVICE_MMC2:
spl_boot_device() returns only BOOT_DEVICE_MMC1. Was the MMC/eMMC case supposed to return a BOOT_DEVICE_MMC2?
Aside from this nitpick, Acked-by: Nikita Kiryanov nikita@compulab.co.il