arm: ls1021a: Add QSPI or IFC support in SD boot for LS1021AQDS board

As QSPI and IFC are pin-multiplexed on LS1021A, only IFC is supported
in SD boot now. For the customer's demand, QSPI needs to be supported
in SD boot too.

This patch adds QSPI or IFC support in SD boot according to the
corresponding defconfig. For detail, ls1021aqds_sdcard_ifc_defconfig
is used to support IFC in SD boot and ls1021aqds_sdcard_qspi_defconfig
is used to support QSPI in SD boot.

Signed-off-by: Alison Wang <alison.wang@nxp.com>
Reviewed-by: York Sun <york.sun@nxp.com>
This commit is contained in:
Alison Wang
2016-02-02 15:16:23 +08:00
committed by York Sun
parent bbc8e053ba
commit 70097027d2
7 changed files with 51 additions and 7 deletions

View File

@@ -8,6 +8,7 @@ F: configs/ls1021aqds_ddr4_nor_defconfig
F: configs/ls1021aqds_ddr4_nor_lpuart_defconfig
F: configs/ls1021aqds_nor_SECURE_BOOT_defconfig
F: configs/ls1021aqds_nor_lpuart_defconfig
F: configs/ls1021aqds_sdcard_defconfig
F: configs/ls1021aqds_sdcard_ifc_defconfig
F: configs/ls1021aqds_sdcard_qspi_defconfig
F: configs/ls1021aqds_qspi_defconfig
F: configs/ls1021aqds_nand_defconfig

View File

@@ -61,7 +61,7 @@ enum {
int checkboard(void)
{
#ifndef CONFIG_QSPI_BOOT
#if !defined(CONFIG_QSPI_BOOT) && !defined(CONFIG_SD_BOOT_QSPI)
char buf[64];
#endif
#if !defined(CONFIG_SD_BOOT) && !defined(CONFIG_QSPI_BOOT)
@@ -90,7 +90,7 @@ int checkboard(void)
printf("invalid setting of SW%u\n", QIXIS_LBMAP_SWITCH);
#endif
#ifndef CONFIG_QSPI_BOOT
#if !defined(CONFIG_QSPI_BOOT) && !defined(CONFIG_SD_BOOT_QSPI)
printf("Sys ID:0x%02x, Sys Ver: 0x%02x\n",
QIXIS_READ(id), QIXIS_READ(arch));

View File

@@ -0,0 +1,14 @@
#PBL preamble and RCW header
aa55aa55 01ee0100
#enable IFC, disable QSPI and DSPI
#0608000a 00000000 00000000 00000000
#60000000 00407900 60040a00 21046000
#00000000 00000000 00000000 00038000
#00000000 001b7200 00000000 00000000
#disable IFC, enable QSPI and DSPI
0608000a 00000000 00000000 00000000
60000000 00407900 60040a00 21046000
00000000 00000000 00000000 00038000
20024800 001b7200 00000000 00000000