diff options
| author | Marek Vasut <marek.vasut+renesas@gmail.com> | 2018-04-04 13:34:40 +0200 |
|---|---|---|
| committer | Marek Vasut <marek.vasut+renesas@gmail.com> | 2018-04-11 23:11:54 +0200 |
| commit | ce19d4ca7dc43ff053d2a06f4bed9696cee97902 (patch) | |
| tree | b11e6665dd26980f745d093dfc93c3e648135224 /board/renesas/porter | |
| parent | d79dfd4519c3f357a2523acfeb26eca6f59eae4d (diff) | |
ARM: rmobile: Split U-Boot and SPL sources on Porter
Pull the SPL code from porter.c into a separate file in
preparation for the addition of system initialization code.
No functional change.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Diffstat (limited to 'board/renesas/porter')
| -rw-r--r-- | board/renesas/porter/Makefile | 4 | ||||
| -rw-r--r-- | board/renesas/porter/porter.c | 22 | ||||
| -rw-r--r-- | board/renesas/porter/porter_spl.c | 55 |
3 files changed, 59 insertions, 22 deletions
diff --git a/board/renesas/porter/Makefile b/board/renesas/porter/Makefile index b0cfb1b06a..c237ee5ec7 100644 --- a/board/renesas/porter/Makefile +++ b/board/renesas/porter/Makefile @@ -7,4 +7,8 @@ # SPDX-License-Identifier: GPL-2.0 # +ifdef CONFIG_SPL_BUILD +obj-y := porter_spl.o +else obj-y := porter.o qos.o +endif diff --git a/board/renesas/porter/porter.c b/board/renesas/porter/porter.c index 320841f27b..acd4f91d59 100644 --- a/board/renesas/porter/porter.c +++ b/board/renesas/porter/porter.c @@ -136,25 +136,3 @@ void reset_cpu(ulong addr) if (ret) hang(); } - -#ifdef CONFIG_SPL_BUILD -#include <spl.h> -void board_init_f(ulong dummy) -{ - board_early_init_f(); -} - -void spl_board_init(void) -{ - /* UART clocks enabled and gd valid - init serial console */ - preloader_console_init(); -} - -void board_boot_order(u32 *spl_boot_list) -{ - /* Boot from SPI NOR with YMODEM UART fallback. */ - spl_boot_list[0] = BOOT_DEVICE_SPI; - spl_boot_list[1] = BOOT_DEVICE_UART; - spl_boot_list[2] = BOOT_DEVICE_NONE; -} -#endif diff --git a/board/renesas/porter/porter_spl.c b/board/renesas/porter/porter_spl.c new file mode 100644 index 0000000000..eb34469a71 --- /dev/null +++ b/board/renesas/porter/porter_spl.c @@ -0,0 +1,55 @@ +/* + * board/renesas/porter/porter_spl.c + * + * Copyright (C) 2018 Marek Vasut <marek.vasut@gmail.com> + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#include <common.h> +#include <malloc.h> +#include <dm/platform_data/serial_sh.h> +#include <asm/processor.h> +#include <asm/mach-types.h> +#include <asm/io.h> +#include <linux/errno.h> +#include <asm/arch/sys_proto.h> +#include <asm/gpio.h> +#include <asm/arch/rmobile.h> +#include <asm/arch/rcar-mstp.h> + +#include <spl.h> + +#define TMU0_MSTP125 BIT(25) + +#define SD2CKCR 0xE615026C +#define SD_97500KHZ 0x7 + +void board_init_f(ulong dummy) +{ + mstp_clrbits_le32(MSTPSR1, SMSTPCR1, TMU0_MSTP125); + + /* + * SD0 clock is set to 97.5MHz by default. + * Set SD2 to the 97.5MHz as well. + */ + writel(SD_97500KHZ, SD2CKCR); +} + +void spl_board_init(void) +{ + /* UART clocks enabled and gd valid - init serial console */ + preloader_console_init(); +} + +void board_boot_order(u32 *spl_boot_list) +{ + /* Boot from SPI NOR with YMODEM UART fallback. */ + spl_boot_list[0] = BOOT_DEVICE_SPI; + spl_boot_list[1] = BOOT_DEVICE_UART; + spl_boot_list[2] = BOOT_DEVICE_NONE; +} + +void reset_cpu(ulong addr) +{ +} |