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authorVladimir Barinov <vladimir.barinov@cogentembedded.com>2018-01-22 18:12:01 +0300
committerVladimir Barinov <vladimir.barinov@cogentembedded.com>2018-01-22 18:12:01 +0300
commit21610181defdc3b6e96084615fdd18114db7c019 (patch)
treec5aa272864b537e4b620ec6cb207629cebe999b8
parent2fd66427bb1f3d7ac5afee7cd912ce0913c5f051 (diff)
Eagle: enable eMMC in uboot
-rw-r--r--meta-rcar-gen3-adas/recipes-bsp/u-boot/u-boot/0015-board-renesas-Add-V3M-Eagle-board.patch36
1 files changed, 29 insertions, 7 deletions
diff --git a/meta-rcar-gen3-adas/recipes-bsp/u-boot/u-boot/0015-board-renesas-Add-V3M-Eagle-board.patch b/meta-rcar-gen3-adas/recipes-bsp/u-boot/u-boot/0015-board-renesas-Add-V3M-Eagle-board.patch
index 5b300eb..8cecc10 100644
--- a/meta-rcar-gen3-adas/recipes-bsp/u-boot/u-boot/0015-board-renesas-Add-V3M-Eagle-board.patch
+++ b/meta-rcar-gen3-adas/recipes-bsp/u-boot/u-boot/0015-board-renesas-Add-V3M-Eagle-board.patch
@@ -9,12 +9,12 @@ Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
---
arch/arm/cpu/armv8/Kconfig | 4 +
board/renesas/eagle/Kconfig | 15 +++
- board/renesas/eagle/MAINTAINERS | 6 ++
+ board/renesas/eagle/MAINTAINERS | 6 +
board/renesas/eagle/Makefile | 9 ++
- board/renesas/eagle/eagle.c | 224 ++++++++++++++++++++++++++++++++++++++++
+ board/renesas/eagle/eagle.c | 246 ++++++++++++++++++++++++++++++++++++++++
configs/r8a7797_eagle_defconfig | 9 ++
- include/configs/r8a7797_eagle.h | 152 +++++++++++++++++++++++++++
- 7 files changed, 419 insertions(+)
+ include/configs/r8a7797_eagle.h | 152 +++++++++++++++++++++++++
+ 7 files changed, 441 insertions(+)
create mode 100644 board/renesas/eagle/Kconfig
create mode 100644 board/renesas/eagle/MAINTAINERS
create mode 100644 board/renesas/eagle/Makefile
@@ -93,10 +93,10 @@ index 0000000..87d63e1
+obj-y := eagle.o ../rcar-gen3-common/common.o
diff --git a/board/renesas/eagle/eagle.c b/board/renesas/eagle/eagle.c
new file mode 100644
-index 0000000..4eda15c
+index 0000000..b38c579
--- /dev/null
+++ b/board/renesas/eagle/eagle.c
-@@ -0,0 +1,224 @@
+@@ -0,0 +1,246 @@
+/*
+ * board/renesas/eagle/eagle.c
+ * This file is Eagle board support.
@@ -128,6 +128,7 @@ index 0000000..4eda15c
+DECLARE_GLOBAL_DATA_PTR;
+
+#define SCIF0_MSTP207 (1 << 7)
++#define SD2_MSTP314 (1 << 14)
+#define ETHERAVB_MSTP812 (1 << 12)
+#define RPC_MSTP917 (1 << 17)
+
@@ -156,6 +157,8 @@ index 0000000..4eda15c
+ mstp_clrbits_le32(MSTPSR1, SMSTPCR1, 0x02000000);
+ /* SCIF0 */
+ mstp_clrbits_le32(MSTPSR2, SMSTPCR2, SCIF0_MSTP207);
++ /* SDHI2/MMC */
++ mstp_clrbits_le32(MSTPSR3, SMSTPCR3, SD2_MSTP314);
+ /* EHTERAVB */
+ mstp_clrbits_le32(MSTPSR8, SMSTPCR8, ETHERAVB_MSTP812);
+ /* QSPI */
@@ -265,7 +268,26 @@ index 0000000..4eda15c
+
+int board_mmc_init(bd_t *bis)
+{
-+ return -ENODEV;
++ int ret = -ENODEV;
++#ifdef CONFIG_SH_SDHI
++ /* SDHI2/eMMC */
++ gpio_request(GPIO_FN_MMC_D0, NULL);
++ gpio_request(GPIO_FN_MMC_D1, NULL);
++ gpio_request(GPIO_FN_MMC_D2, NULL);
++ gpio_request(GPIO_FN_MMC_D3, NULL);
++ gpio_request(GPIO_FN_MMC_D4, NULL);
++ gpio_request(GPIO_FN_MMC_D5, NULL);
++ gpio_request(GPIO_FN_MMC_D6, NULL);
++ gpio_request(GPIO_FN_MMC_D7, NULL);
++ gpio_request(GPIO_FN_MMC_CLK, NULL);
++ gpio_request(GPIO_FN_MMC_CMD, NULL);
++ gpio_request(GPIO_FN_MMC_CD, NULL);
++ gpio_request(GPIO_FN_MMC_WP, NULL);
++
++ ret = sh_sdhi_init(CONFIG_SYS_SH_SDHI2_BASE, 0,
++ SH_SDHI_QUIRK_64BIT_BUF);
++#endif
++ return ret;
+}
+
+