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authorCyrille Pitchen <cyrille.pitchen@microchip.com>2019-06-18 08:52:01 +0000
committerEugen Hristev <eugen.hristev@microchip.com>2019-07-09 09:26:43 +0300
commit89e59c56027364741f781abe759fb995b9c0b880 (patch)
tree01b2b6dabc9b5075e281f6d02eee2e0e8e8e44ad /include/configs/at91-sama5_common.h
parent4eeedd03060fd6c3f9bee0d5adbeee4a46fa1fa2 (diff)
downloadu-boot-89e59c56027364741f781abe759fb995b9c0b880.tar.gz
ARM: at91: sama5: add common environment for QSPI
Use the same memory layout as we use for the NAND boot on the other boards. QSPI flashes are present on the following boards: sama5d2_xplained RevB: 32 Mbyte flash (mx25l3273fm2i-08g) sama5d2_xplained RevC: 8 Mbyte flash (sst26vf064b-104i/sn) sama5d27_som1_ek: 8 Mbyte flash (sst26vf064b-104i/sn) sama5d2_ptc_ek: 8 Mbyte flash (sst26vf064b-104i/sn) The 8 Mbyte limit is enough to cope with the memory layout used in the NAND boot. rootfs exceeds the 8 Mbyte limit and will stay in eMMC in the sama5d2_xplained case. The final scope is to use a single memory layout for all boot medias. Signed-off-by: Cyrille Pitchen <cyrille.pitchen@microchip.com> [tudor.ambarus@microchip.com: change memory layout, add commit message] Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Diffstat (limited to 'include/configs/at91-sama5_common.h')
-rw-r--r--include/configs/at91-sama5_common.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/configs/at91-sama5_common.h b/include/configs/at91-sama5_common.h
index 30c6cd47ca..fc46540a10 100644
--- a/include/configs/at91-sama5_common.h
+++ b/include/configs/at91-sama5_common.h
@@ -72,6 +72,14 @@
"sf read 0x21000000 0x60000 0xc000; " \
"sf read 0x22000000 0x6c000 0x394000; " \
"bootz 0x22000000 - 0x21000000"
+#elif CONFIG_QSPI_BOOT
+#define CONFIG_ENV_OFFSET 0x140000
+#define CONFIG_ENV_SIZE 0x20000
+#define CONFIG_ENV_SECT_SIZE 0x1000
+#define CONFIG_BOOTCOMMAND "sf probe 0; " \
+ "sf read 0x21000000 0x180000 0x80000; " \
+ "sf read 0x22000000 0x200000 0x600000; " \
+ "bootz 0x22000000 - 0x21000000"
#endif
#endif