diff options
| author | Kever Yang <kever.yang@rock-chips.com> | 2017-09-27 08:11:33 (GMT) |
|---|---|---|
| committer | Philipp Tomsich <philipp.tomsich@theobroma-systems.com> | 2017-09-30 22:33:31 (GMT) |
| commit | f0768491db98249b3f54f16dd99a1d8dcdea9f2a (patch) | |
| tree | 2e65f62498804ab36211b599c92b101fffd24057 /arch | |
| parent | c9eb7bca4b77523fb4a870208351af81a7f0ee67 (diff) | |
| download | u-boot-f0768491db98249b3f54f16dd99a1d8dcdea9f2a.tar.xz | |
rockchip: rk3328: move sdram driver to driver/ram
Since we have CONFIG_RAM framwork and its driver folder, move the driver
into it.
Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Acked-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-rockchip/rk3328/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-rockchip/rk3328/sdram_rk3328.c | 60 |
2 files changed, 0 insertions, 61 deletions
diff --git a/arch/arm/mach-rockchip/rk3328/Makefile b/arch/arm/mach-rockchip/rk3328/Makefile index 72873e2..bbab036 100644 --- a/arch/arm/mach-rockchip/rk3328/Makefile +++ b/arch/arm/mach-rockchip/rk3328/Makefile @@ -6,5 +6,4 @@ obj-y += clk_rk3328.o obj-y += rk3328.o -obj-y += sdram_rk3328.o obj-y += syscon_rk3328.o diff --git a/arch/arm/mach-rockchip/rk3328/sdram_rk3328.c b/arch/arm/mach-rockchip/rk3328/sdram_rk3328.c deleted file mode 100644 index 9637a35..0000000 --- a/arch/arm/mach-rockchip/rk3328/sdram_rk3328.c +++ /dev/null @@ -1,60 +0,0 @@ -/* - * (C) Copyright 2017 Rockchip Electronics Co., Ltd. - * - * SPDX-License-Identifier: GPL-2.0 - */ - -#include <common.h> -#include <dm.h> -#include <ram.h> -#include <syscon.h> -#include <asm/arch/clock.h> -#include <asm/arch/grf_rk3328.h> -#include <asm/arch/sdram_common.h> - -DECLARE_GLOBAL_DATA_PTR; -struct dram_info { - struct ram_info info; - struct rk3328_grf_regs *grf; -}; - -static int rk3328_dmc_probe(struct udevice *dev) -{ - struct dram_info *priv = dev_get_priv(dev); - - priv->grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF); - debug("%s: grf=%p\n", __func__, priv->grf); - priv->info.base = CONFIG_SYS_SDRAM_BASE; - priv->info.size = rockchip_sdram_size( - (phys_addr_t)&priv->grf->os_reg[2]); - - return 0; -} - -static int rk3328_dmc_get_info(struct udevice *dev, struct ram_info *info) -{ - struct dram_info *priv = dev_get_priv(dev); - - *info = priv->info; - - return 0; -} - -static struct ram_ops rk3328_dmc_ops = { - .get_info = rk3328_dmc_get_info, -}; - - -static const struct udevice_id rk3328_dmc_ids[] = { - { .compatible = "rockchip,rk3328-dmc" }, - { } -}; - -U_BOOT_DRIVER(dmc_rk3328) = { - .name = "rockchip_rk3328_dmc", - .id = UCLASS_RAM, - .of_match = rk3328_dmc_ids, - .ops = &rk3328_dmc_ops, - .probe = rk3328_dmc_probe, - .priv_auto_alloc_size = sizeof(struct dram_info), -}; |