diff options
Diffstat (limited to 'package/boot/uboot-layerscape/patches/0018-boards-ls1012aqds-Enable-SDHC_CD-in-brdcfg10-of-FPGA.patch')
| -rw-r--r-- | package/boot/uboot-layerscape/patches/0018-boards-ls1012aqds-Enable-SDHC_CD-in-brdcfg10-of-FPGA.patch | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/package/boot/uboot-layerscape/patches/0018-boards-ls1012aqds-Enable-SDHC_CD-in-brdcfg10-of-FPGA.patch b/package/boot/uboot-layerscape/patches/0018-boards-ls1012aqds-Enable-SDHC_CD-in-brdcfg10-of-FPGA.patch new file mode 100644 index 0000000000..f46b1b282f --- /dev/null +++ b/package/boot/uboot-layerscape/patches/0018-boards-ls1012aqds-Enable-SDHC_CD-in-brdcfg10-of-FPGA.patch @@ -0,0 +1,62 @@ +From 035a4db85bbf28ba1452c49c9f8d05a085f2544b Mon Sep 17 00:00:00 2001 +From: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> +Date: Tue, 26 Apr 2016 17:40:05 +0530 +Subject: [PATCH 18/93] boards: ls1012aqds: Enable SDHC_CD in brdcfg10 of FPGA + +Default configuration of brdcfg10 in FPGA does not enable SDHC_CD +signal. + +Enable SDHC_CD by default during boot sequence. + +Signed-off-by: Calvin Johnson <calvin.johnson@nxp.com> +Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com> +--- + board/freescale/ls1012aqds/ls1012aqds.c | 12 ++++++++++++ + include/configs/ls1012aqds.h | 3 +++ + 2 files changed, 15 insertions(+) + +diff --git a/board/freescale/ls1012aqds/ls1012aqds.c b/board/freescale/ls1012aqds/ls1012aqds.c +index ffcd0d8..6d5fef8 100644 +--- a/board/freescale/ls1012aqds/ls1012aqds.c ++++ b/board/freescale/ls1012aqds/ls1012aqds.c +@@ -154,6 +154,18 @@ int board_early_init_f(void) + return 0; + } + ++#ifdef CONFIG_MISC_INIT_R ++int misc_init_r(void) ++{ ++ u8 mux_sdhc_cd = 0x80; ++ ++ i2c_set_bus_num(0); ++ ++ i2c_write(CONFIG_SYS_I2C_FPGA_ADDR, 0x5a, 1, &mux_sdhc_cd, 1); ++ return 0; ++} ++#endif ++ + int board_init(void) + { + struct ccsr_cci400 *cci = (struct ccsr_cci400 *) +diff --git a/include/configs/ls1012aqds.h b/include/configs/ls1012aqds.h +index fdada18..bb433de 100644 +--- a/include/configs/ls1012aqds.h ++++ b/include/configs/ls1012aqds.h +@@ -27,6 +27,7 @@ + #endif + + #define CONFIG_QIXIS_I2C_ACCESS ++#define CONFIG_SYS_I2C_FPGA_ADDR 0x66 + + /* + * I2C bus multiplexer +@@ -145,4 +146,6 @@ + #define CONFIG_SYS_MEMTEST_START 0x80000000 + #define CONFIG_SYS_MEMTEST_END 0x9fffffff + ++#define CONFIG_MISC_INIT_R ++ + #endif /* __LS1012AQDS_H__ */ +-- +1.7.9.5 + |