mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-18 02:38:56 +00:00
- Add Armada 38x RTC driver (Marek) - turris_omnia: Misc updates (enable RTC and other cmds) (Marek) - ds414: Misc updates (enable XHCI_PCI USB support etc) (Phil) - Convert MVEBU MMC driver to DM (Harm) - kirkwood: Misc updates and cleanups to some boards (Harm)
This commit is contained in:
commit
8246654e1e
28 changed files with 576 additions and 240 deletions
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@ -279,10 +279,3 @@ int cpu_eth_init(struct bd_info *bis)
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}
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#endif
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#ifdef CONFIG_MVEBU_MMC
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int board_mmc_init(struct bd_info *bis)
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{
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mvebu_mmc_init(bis);
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return 0;
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}
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#endif /* CONFIG_MVEBU_MMC */
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5
board/Synology/common/Makefile
Normal file
5
board/Synology/common/Makefile
Normal file
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@ -0,0 +1,5 @@
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# SPDX-License-Identifier: GPL-2.0+
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#
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# Copyright (C) 2021 Phil Sutter <phil@nwl.cc>
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obj-y += legacy.o
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76
board/Synology/common/legacy.c
Normal file
76
board/Synology/common/legacy.c
Normal file
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@ -0,0 +1,76 @@
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2021
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* Walter Schweizer <swwa@users.sourceforge.net>
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* Phil Sutter <phil@nwl.cc>
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*/
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#include <config.h>
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#include <vsprintf.h>
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#include <env.h>
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#include <net.h>
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#include <asm/setup.h>
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#include "legacy.h"
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static unsigned int syno_board_id(void)
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{
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switch (CONFIG_MACH_TYPE) {
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case 527:
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return SYNO_DS109_ID;
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case 3036:
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return SYNO_AXP_4BAY_2BAY;
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default:
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return 0;
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}
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}
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static unsigned int usb_port_modes(void)
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{
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unsigned int i, ret = 0;
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char var[32], *val;
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for (i = 0; i < USBPORT_MAX; i++) {
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snprintf(var, 32, "usb%dMode", i);
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val = env_get(var);
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if (!val || strcasecmp(val, "host"))
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continue;
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ret |= 1 << i;
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}
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return ret;
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}
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/* Support old kernels */
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void setup_board_tags(struct tag **in_params)
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{
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struct tag_mv_uboot *t;
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struct tag *params;
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int i;
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debug("Synology board tags...\n");
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params = *in_params;
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t = (struct tag_mv_uboot *)¶ms->u;
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t->uboot_version = VER_NUM | syno_board_id();
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t->tclk = CONFIG_SYS_TCLK;
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t->sysclk = CONFIG_SYS_TCLK * 2;
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t->isusbhost = usb_port_modes();
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for (i = 0; i < ETHADDR_MAX; i++) {
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char addrvar[16], mtuvar[16];
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sprintf(addrvar, i ? "eth%daddr" : "ethaddr", i);
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sprintf(mtuvar, i ? "eth%dmtu" : "ethmtu", i);
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eth_env_get_enetaddr(addrvar, t->macaddr[i]);
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t->mtu[i] = env_get_ulong(mtuvar, 10, 0);
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}
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params->hdr.tag = ATAG_MV_UBOOT;
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params->hdr.size = tag_size(tag_mv_uboot);
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params = tag_next(params);
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*in_params = params;
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}
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33
board/Synology/common/legacy.h
Normal file
33
board/Synology/common/legacy.h
Normal file
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@ -0,0 +1,33 @@
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/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2021
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* Walter Schweizer <swwa@users.sourceforge.net>
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* Phil Sutter <phil@nwl.cc>
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*/
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#ifndef __SYNO_LEGACY_H
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#define __SYNO_LEGACY_H
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/* Marvell uboot parameters */
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#define ATAG_MV_UBOOT 0x41000403
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#define VER_NUM 0x03040400 /* 3.4.4 */
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#define BOARD_ID_BASE 0x0
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#define SYNO_DS109_ID (BOARD_ID_BASE + 0x15)
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#define SYNO_AXP_4BAY_2BAY (0xf + 1)
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#define ETHADDR_MAX 4
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#define USBPORT_MAX 3
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struct tag_mv_uboot {
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u32 uboot_version;
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u32 tclk;
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u32 sysclk;
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u32 isusbhost;
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u8 macaddr[ETHADDR_MAX][ETH_ALEN];
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u16 mtu[ETHADDR_MAX];
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u32 fw_image_base;
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u32 fw_image_size;
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};
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#endif /* __SYNO_LEGACY_H */
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@ -114,38 +114,6 @@ void reset_misc(void)
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SOFTWARE_REBOOT);
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}
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/* Support old kernels */
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void setup_board_tags(struct tag **in_params)
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{
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unsigned int boardId;
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struct tag *params;
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struct tag_mv_uboot *t;
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int i;
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printf("Synology board tags...");
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params = *in_params;
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t = (struct tag_mv_uboot *)¶ms->u;
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t->uboot_version = VER_NUM;
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boardId = SYNO_DS109_ID;
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t->uboot_version |= boardId;
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t->tclk = CONFIG_SYS_TCLK;
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t->sysclk = CONFIG_SYS_TCLK*2;
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t->isusbhost = 1;
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for (i = 0; i < 4; i++) {
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memset(t->macaddr[i], 0, sizeof(t->macaddr[i]));
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t->mtu[i] = 0;
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}
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params->hdr.tag = ATAG_MV_UBOOT;
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params->hdr.size = tag_size(tag_mv_uboot);
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params = tag_next(params);
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*in_params = params;
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}
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#ifdef CONFIG_RESET_PHY_R
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/* Configure and enable MV88E1116 PHY */
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void reset_phy(void)
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@ -23,21 +23,4 @@
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#define MV88E1116_RGMII_TXTM_CTRL (1 << 4)
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#define MV88E1116_RGMII_RXTM_CTRL (1 << 5)
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/* Marvell uboot parameters */
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#define ATAG_MV_UBOOT 0x41000403
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#define VER_NUM 0x03040400 /* 3.4.4 */
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#define BOARD_ID_BASE 0x0
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#define SYNO_DS109_ID (BOARD_ID_BASE+0x15)
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struct tag_mv_uboot {
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u32 uboot_version;
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u32 tclk;
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u32 sysclk;
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u32 isusbhost;
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char macaddr[4][6];
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u16 mtu[4];
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u32 fw_image_base;
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u32 fw_image_size;
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};
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#endif /* __DS109_H */
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12
board/Synology/ds414/Kconfig
Normal file
12
board/Synology/ds414/Kconfig
Normal file
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@ -0,0 +1,12 @@
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if TARGET_DS414
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config SYS_BOARD
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default "ds414"
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config SYS_VENDOR
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default "Synology"
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config SYS_CONFIG_NAME
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default "ds414"
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endif
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@ -17,12 +17,9 @@
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#include <asm/io.h>
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#include "../drivers/ddr/marvell/axp/ddr3_init.h"
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#define ETHADDR_MAX 4
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#define SYNO_SN_TAG "SN="
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#define SYNO_CHKSUM_TAG "CHK="
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#include "cmd_syno.h"
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static int do_syno_populate(int argc, char *const argv[])
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int do_syno_populate(int argc, char *const argv[])
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{
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unsigned int bus = CONFIG_SF_DEFAULT_BUS;
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unsigned int cs = CONFIG_SF_DEFAULT_CS;
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@ -57,7 +54,7 @@ static int do_syno_populate(int argc, char *const argv[])
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goto out_unmap;
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}
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for (n = 0; n < ETHADDR_MAX; n++) {
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for (n = 0; n < SYNO_ETHADDR_MAX; n++) {
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char ethaddr[ETH_ALEN];
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int i, sum = 0;
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unsigned char csum = 0;
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17
board/Synology/ds414/cmd_syno.h
Normal file
17
board/Synology/ds414/cmd_syno.h
Normal file
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@ -0,0 +1,17 @@
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/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Commands to deal with Synology specifics.
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*
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* Copyright (C) 2021 Phil Sutter <phil@nwl.cc>
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*/
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#ifndef _CMD_SYNO_H
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#define _CMD_SYNO_H
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#define SYNO_ETHADDR_MAX 4
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#define SYNO_SN_TAG "SN="
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#define SYNO_CHKSUM_TAG "CHK="
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int do_syno_populate(int argc, char *const argv[]);
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#endif /* _CMD_SYNO_H */
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@ -18,6 +18,8 @@
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#include "../arch/arm/mach-mvebu/serdes/axp/high_speed_env_spec.h"
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#include "../arch/arm/mach-mvebu/serdes/axp/board_env_spec.h"
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#include "cmd_syno.h"
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DECLARE_GLOBAL_DATA_PTR;
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/* GPP and MPP settings as found in mvBoardEnvSpec.c of Synology's U-Boot */
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@ -179,6 +181,15 @@ int board_init(void)
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return 0;
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}
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int misc_init_r(void)
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{
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if (!env_get("ethaddr")) {
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puts("Incomplete environment, populating from SPI flash\n");
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do_syno_populate(0, NULL);
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}
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return 0;
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}
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int checkboard(void)
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{
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puts("Board: DS414\n");
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|
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@ -20,11 +20,11 @@ CONFIG_DEFAULT_DEVICE_TREE="armada-xp-synology-ds414"
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CONFIG_DEBUG_UART=y
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CONFIG_BOOTDELAY=3
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CONFIG_USE_BOOTARGS=y
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CONFIG_BOOTARGS="console=ttyS0,115200"
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CONFIG_USE_PREBOOT=y
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CONFIG_PREBOOT="usb start; sf probe"
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CONFIG_BOOTARGS="console=ttyS0,115200 ip=off initrd=0x8000040,8M root=/dev/md0 rw syno_hw_version=DS414r1 ihd_num=4 netif_num=2 flash_size=8 SataLedSpecial=1 HddHotplug=1"
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# CONFIG_USE_PREBOOT is not set
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# CONFIG_DISPLAY_BOARDINFO is not set
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CONFIG_DISPLAY_BOARDINFO_LATE=y
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CONFIG_MISC_INIT_R=y
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CONFIG_SPL_I2C_SUPPORT=y
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# CONFIG_CMD_FLASH is not set
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CONFIG_CMD_I2C=y
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|
@ -47,7 +47,6 @@ CONFIG_ENV_OVERWRITE=y
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CONFIG_USE_ENV_SPI_MAX_HZ=y
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CONFIG_ENV_SPI_MAX_HZ=50000000
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CONFIG_SYS_RELOC_GD_ENV_ADDR=y
|
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CONFIG_NET_RANDOM_ETHADDR=y
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CONFIG_SPL_OF_TRANSLATE=y
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CONFIG_BLK=y
|
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# CONFIG_MMC is not set
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|
@ -65,5 +64,8 @@ CONFIG_SYS_NS16550=y
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CONFIG_KIRKWOOD_SPI=y
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CONFIG_USB=y
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CONFIG_DM_USB=y
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CONFIG_USB_XHCI_HCD=y
|
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# CONFIG_USB_XHCI_MVEBU is not set
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CONFIG_USB_XHCI_PCI=y
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CONFIG_USB_EHCI_HCD=y
|
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CONFIG_USB_STORAGE=y
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|
|
|
@ -40,6 +40,8 @@ CONFIG_ENV_IS_IN_NAND=y
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CONFIG_NETCONSOLE=y
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CONFIG_DM=y
|
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CONFIG_MVSATA_IDE=y
|
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CONFIG_DM_MMC=y
|
||||
CONFIG_MVEBU_MMC=y
|
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CONFIG_MTD=y
|
||||
CONFIG_MTD_RAW_NAND=y
|
||||
CONFIG_MVGBE=y
|
||||
|
|
|
@ -46,11 +46,13 @@ CONFIG_CMD_SATA=y
|
|||
CONFIG_CMD_SPI=y
|
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CONFIG_CMD_USB=y
|
||||
CONFIG_CMD_TFTPPUT=y
|
||||
CONFIG_CMD_WDT=y
|
||||
CONFIG_CMD_CACHE=y
|
||||
CONFIG_CMD_TIME=y
|
||||
CONFIG_CMD_AES=y
|
||||
CONFIG_CMD_HASH=y
|
||||
CONFIG_CMD_BTRFS=y
|
||||
CONFIG_CMD_FS_UUID=y
|
||||
# CONFIG_SPL_PARTITION_UUIDS is not set
|
||||
CONFIG_ENV_OVERWRITE=y
|
||||
CONFIG_USE_ENV_SPI_MAX_HZ=y
|
||||
|
@ -73,6 +75,8 @@ CONFIG_MII=y
|
|||
CONFIG_PCI=y
|
||||
CONFIG_PCI_MVEBU=y
|
||||
CONFIG_SCSI=y
|
||||
CONFIG_DM_RTC=y
|
||||
CONFIG_RTC_ARMADA38X=y
|
||||
CONFIG_DEBUG_UART_SHIFT=2
|
||||
CONFIG_SYS_NS16550=y
|
||||
CONFIG_KIRKWOOD_SPI=y
|
||||
|
|
|
@ -327,6 +327,15 @@ config MMC_OCTEONTX
|
|||
|
||||
If unsure, say N.
|
||||
|
||||
config MVEBU_MMC
|
||||
bool "Kirkwood MMC controller support"
|
||||
depends on DM_MMC && BLK && ARCH_KIRKWOOD
|
||||
help
|
||||
Support for MMC host controller on Kirkwood SoCs.
|
||||
If you are on a Kirkwood architecture, say Y here.
|
||||
|
||||
If unsure, say N.
|
||||
|
||||
config PXA_MMC_GENERIC
|
||||
bool "Support for MMC controllers on PXA"
|
||||
help
|
||||
|
|
|
@ -11,60 +11,67 @@
|
|||
#include <errno.h>
|
||||
#include <log.h>
|
||||
#include <malloc.h>
|
||||
#include <dm.h>
|
||||
#include <fdtdec.h>
|
||||
#include <part.h>
|
||||
#include <mmc.h>
|
||||
#include <asm/global_data.h>
|
||||
#include <asm/io.h>
|
||||
#include <asm/arch/cpu.h>
|
||||
#include <asm/arch/soc.h>
|
||||
#include <mvebu_mmc.h>
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
#define DRIVER_NAME "MVEBU_MMC"
|
||||
#include <dm/device_compat.h>
|
||||
|
||||
#define MVEBU_TARGET_DRAM 0
|
||||
|
||||
#define TIMEOUT_DELAY 5*CONFIG_SYS_HZ /* wait 5 seconds */
|
||||
|
||||
static void mvebu_mmc_write(u32 offs, u32 val)
|
||||
static inline void *get_regbase(const struct mmc *mmc)
|
||||
{
|
||||
writel(val, CONFIG_SYS_MMC_BASE + (offs));
|
||||
struct mvebu_mmc_plat *pdata = mmc->priv;
|
||||
|
||||
return pdata->iobase;
|
||||
}
|
||||
|
||||
static u32 mvebu_mmc_read(u32 offs)
|
||||
static void mvebu_mmc_write(const struct mmc *mmc, u32 offs, u32 val)
|
||||
{
|
||||
return readl(CONFIG_SYS_MMC_BASE + (offs));
|
||||
writel(val, get_regbase(mmc) + (offs));
|
||||
}
|
||||
|
||||
static int mvebu_mmc_setup_data(struct mmc_data *data)
|
||||
static u32 mvebu_mmc_read(const struct mmc *mmc, u32 offs)
|
||||
{
|
||||
return readl(get_regbase(mmc) + (offs));
|
||||
}
|
||||
|
||||
static int mvebu_mmc_setup_data(struct udevice *dev, struct mmc_data *data)
|
||||
{
|
||||
struct mvebu_mmc_plat *pdata = dev_get_plat(dev);
|
||||
struct mmc *mmc = &pdata->mmc;
|
||||
u32 ctrl_reg;
|
||||
|
||||
debug("%s, data %s : blocks=%d blksz=%d\n", DRIVER_NAME,
|
||||
(data->flags & MMC_DATA_READ) ? "read" : "write",
|
||||
data->blocks, data->blocksize);
|
||||
dev_dbg(dev, "data %s : blocks=%d blksz=%d\n",
|
||||
(data->flags & MMC_DATA_READ) ? "read" : "write",
|
||||
data->blocks, data->blocksize);
|
||||
|
||||
/* default to maximum timeout */
|
||||
ctrl_reg = mvebu_mmc_read(SDIO_HOST_CTRL);
|
||||
ctrl_reg = mvebu_mmc_read(mmc, SDIO_HOST_CTRL);
|
||||
ctrl_reg |= SDIO_HOST_CTRL_TMOUT(SDIO_HOST_CTRL_TMOUT_MAX);
|
||||
mvebu_mmc_write(SDIO_HOST_CTRL, ctrl_reg);
|
||||
mvebu_mmc_write(mmc, SDIO_HOST_CTRL, ctrl_reg);
|
||||
|
||||
if (data->flags & MMC_DATA_READ) {
|
||||
mvebu_mmc_write(SDIO_SYS_ADDR_LOW, (u32)data->dest & 0xffff);
|
||||
mvebu_mmc_write(SDIO_SYS_ADDR_HI, (u32)data->dest >> 16);
|
||||
mvebu_mmc_write(mmc, SDIO_SYS_ADDR_LOW, (u32)data->dest & 0xffff);
|
||||
mvebu_mmc_write(mmc, SDIO_SYS_ADDR_HI, (u32)data->dest >> 16);
|
||||
} else {
|
||||
mvebu_mmc_write(SDIO_SYS_ADDR_LOW, (u32)data->src & 0xffff);
|
||||
mvebu_mmc_write(SDIO_SYS_ADDR_HI, (u32)data->src >> 16);
|
||||
mvebu_mmc_write(mmc, SDIO_SYS_ADDR_LOW, (u32)data->src & 0xffff);
|
||||
mvebu_mmc_write(mmc, SDIO_SYS_ADDR_HI, (u32)data->src >> 16);
|
||||
}
|
||||
|
||||
mvebu_mmc_write(SDIO_BLK_COUNT, data->blocks);
|
||||
mvebu_mmc_write(SDIO_BLK_SIZE, data->blocksize);
|
||||
mvebu_mmc_write(mmc, SDIO_BLK_COUNT, data->blocks);
|
||||
mvebu_mmc_write(mmc, SDIO_BLK_SIZE, data->blocksize);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int mvebu_mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
|
||||
static int mvebu_mmc_send_cmd(struct udevice *dev, struct mmc_cmd *cmd,
|
||||
struct mmc_data *data)
|
||||
{
|
||||
ulong start;
|
||||
|
@ -72,12 +79,14 @@ static int mvebu_mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
|
|||
ushort resptype = 0;
|
||||
ushort xfertype = 0;
|
||||
ushort resp_indx = 0;
|
||||
struct mvebu_mmc_plat *pdata = dev_get_plat(dev);
|
||||
struct mmc *mmc = &pdata->mmc;
|
||||
|
||||
debug("%s: cmdidx [0x%x] resp_type[0x%x] cmdarg[0x%x]\n",
|
||||
DRIVER_NAME, cmd->cmdidx, cmd->resp_type, cmd->cmdarg);
|
||||
dev_dbg(dev, "cmdidx [0x%x] resp_type[0x%x] cmdarg[0x%x]\n",
|
||||
cmd->cmdidx, cmd->resp_type, cmd->cmdarg);
|
||||
|
||||
debug("%s: cmd %d (hw state 0x%04x)\n", DRIVER_NAME,
|
||||
cmd->cmdidx, mvebu_mmc_read(SDIO_HW_STATE));
|
||||
dev_dbg(dev, "cmd %d (hw state 0x%04x)\n",
|
||||
cmd->cmdidx, mvebu_mmc_read(mmc, SDIO_HW_STATE));
|
||||
|
||||
/*
|
||||
* Hardware weirdness. The FIFO_EMPTY bit of the HW_STATE
|
||||
|
@ -88,26 +97,26 @@ static int mvebu_mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
|
|||
* this bit comes to good sense (which eventually happens by
|
||||
* itself) then the new transfer simply fails with a timeout.
|
||||
*/
|
||||
if (!(mvebu_mmc_read(SDIO_HW_STATE) & CMD_FIFO_EMPTY)) {
|
||||
if (!(mvebu_mmc_read(mmc, SDIO_HW_STATE) & CMD_FIFO_EMPTY)) {
|
||||
ushort hw_state, count = 0;
|
||||
|
||||
start = get_timer(0);
|
||||
do {
|
||||
hw_state = mvebu_mmc_read(SDIO_HW_STATE);
|
||||
hw_state = mvebu_mmc_read(mmc, SDIO_HW_STATE);
|
||||
if ((get_timer(0) - start) > TIMEOUT_DELAY) {
|
||||
printf("%s : FIFO_EMPTY bit missing\n",
|
||||
DRIVER_NAME);
|
||||
dev->name);
|
||||
break;
|
||||
}
|
||||
count++;
|
||||
} while (!(hw_state & CMD_FIFO_EMPTY));
|
||||
debug("%s *** wait for FIFO_EMPTY bit (hw=0x%04x, count=%d, jiffies=%ld)\n",
|
||||
DRIVER_NAME, hw_state, count, (get_timer(0) - (start)));
|
||||
dev_dbg(dev, "*** wait for FIFO_EMPTY bit (hw=0x%04x, count=%d, jiffies=%ld)\n",
|
||||
hw_state, count, (get_timer(0) - (start)));
|
||||
}
|
||||
|
||||
/* Clear status */
|
||||
mvebu_mmc_write(SDIO_NOR_INTR_STATUS, SDIO_POLL_MASK);
|
||||
mvebu_mmc_write(SDIO_ERR_INTR_STATUS, SDIO_POLL_MASK);
|
||||
mvebu_mmc_write(mmc, SDIO_NOR_INTR_STATUS, SDIO_POLL_MASK);
|
||||
mvebu_mmc_write(mmc, SDIO_ERR_INTR_STATUS, SDIO_POLL_MASK);
|
||||
|
||||
resptype = SDIO_CMD_INDEX(cmd->cmdidx);
|
||||
|
||||
|
@ -133,11 +142,10 @@ static int mvebu_mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
|
|||
}
|
||||
|
||||
if (data) {
|
||||
int err = mvebu_mmc_setup_data(data);
|
||||
int err = mvebu_mmc_setup_data(dev, data);
|
||||
|
||||
if (err) {
|
||||
debug("%s: command DATA error :%x\n",
|
||||
DRIVER_NAME, err);
|
||||
dev_dbg(dev, "command DATA error :%x\n", err);
|
||||
return err;
|
||||
}
|
||||
|
||||
|
@ -154,34 +162,33 @@ static int mvebu_mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
|
|||
}
|
||||
|
||||
/* Setting cmd arguments */
|
||||
mvebu_mmc_write(SDIO_ARG_LOW, cmd->cmdarg & 0xffff);
|
||||
mvebu_mmc_write(SDIO_ARG_HI, cmd->cmdarg >> 16);
|
||||
mvebu_mmc_write(mmc, SDIO_ARG_LOW, cmd->cmdarg & 0xffff);
|
||||
mvebu_mmc_write(mmc, SDIO_ARG_HI, cmd->cmdarg >> 16);
|
||||
|
||||
/* Setting Xfer mode */
|
||||
mvebu_mmc_write(SDIO_XFER_MODE, xfertype);
|
||||
mvebu_mmc_write(mmc, SDIO_XFER_MODE, xfertype);
|
||||
|
||||
/* Sending command */
|
||||
mvebu_mmc_write(SDIO_CMD, resptype);
|
||||
mvebu_mmc_write(mmc, SDIO_CMD, resptype);
|
||||
|
||||
start = get_timer(0);
|
||||
|
||||
while (!((mvebu_mmc_read(SDIO_NOR_INTR_STATUS)) & waittype)) {
|
||||
if (mvebu_mmc_read(SDIO_NOR_INTR_STATUS) & SDIO_NOR_ERROR) {
|
||||
debug("%s: error! cmdidx : %d, err reg: %04x\n",
|
||||
DRIVER_NAME, cmd->cmdidx,
|
||||
mvebu_mmc_read(SDIO_ERR_INTR_STATUS));
|
||||
if (mvebu_mmc_read(SDIO_ERR_INTR_STATUS) &
|
||||
while (!((mvebu_mmc_read(mmc, SDIO_NOR_INTR_STATUS)) & waittype)) {
|
||||
if (mvebu_mmc_read(mmc, SDIO_NOR_INTR_STATUS) & SDIO_NOR_ERROR) {
|
||||
dev_dbg(dev, "error! cmdidx : %d, err reg: %04x\n",
|
||||
cmd->cmdidx,
|
||||
mvebu_mmc_read(mmc, SDIO_ERR_INTR_STATUS));
|
||||
if (mvebu_mmc_read(mmc, SDIO_ERR_INTR_STATUS) &
|
||||
(SDIO_ERR_CMD_TIMEOUT | SDIO_ERR_DATA_TIMEOUT)) {
|
||||
debug("%s: command READ timed out\n",
|
||||
DRIVER_NAME);
|
||||
dev_dbg(dev, "command READ timed out\n");
|
||||
return -ETIMEDOUT;
|
||||
}
|
||||
debug("%s: command READ error\n", DRIVER_NAME);
|
||||
dev_dbg(dev, "command READ error\n");
|
||||
return -ECOMM;
|
||||
}
|
||||
|
||||
if ((get_timer(0) - start) > TIMEOUT_DELAY) {
|
||||
debug("%s: command timed out\n", DRIVER_NAME);
|
||||
dev_dbg(dev, "command timed out\n");
|
||||
return -ETIMEDOUT;
|
||||
}
|
||||
}
|
||||
|
@ -191,8 +198,7 @@ static int mvebu_mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
|
|||
uint response[8];
|
||||
|
||||
for (resp_indx = 0; resp_indx < 8; resp_indx++)
|
||||
response[resp_indx]
|
||||
= mvebu_mmc_read(SDIO_RSP(resp_indx));
|
||||
response[resp_indx] = mvebu_mmc_read(mmc, SDIO_RSP(resp_indx));
|
||||
|
||||
cmd->response[0] = ((response[0] & 0x03ff) << 22) |
|
||||
((response[1] & 0xffff) << 6) |
|
||||
|
@ -209,8 +215,7 @@ static int mvebu_mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
|
|||
uint response[3];
|
||||
|
||||
for (resp_indx = 0; resp_indx < 3; resp_indx++)
|
||||
response[resp_indx]
|
||||
= mvebu_mmc_read(SDIO_RSP(resp_indx));
|
||||
response[resp_indx] = mvebu_mmc_read(mmc, SDIO_RSP(resp_indx));
|
||||
|
||||
cmd->response[0] = ((response[2] & 0x003f) << (8 - 8)) |
|
||||
((response[1] & 0xffff) << (14 - 8)) |
|
||||
|
@ -225,64 +230,71 @@ static int mvebu_mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd,
|
|||
cmd->response[3] = 0;
|
||||
}
|
||||
|
||||
debug("%s: resp[0x%x] ", DRIVER_NAME, cmd->resp_type);
|
||||
dev_dbg(dev, "resp[0x%x] ", cmd->resp_type);
|
||||
debug("[0x%x] ", cmd->response[0]);
|
||||
debug("[0x%x] ", cmd->response[1]);
|
||||
debug("[0x%x] ", cmd->response[2]);
|
||||
debug("[0x%x] ", cmd->response[3]);
|
||||
debug("\n");
|
||||
|
||||
if (mvebu_mmc_read(SDIO_ERR_INTR_STATUS) &
|
||||
if (mvebu_mmc_read(mmc, SDIO_ERR_INTR_STATUS) &
|
||||
(SDIO_ERR_CMD_TIMEOUT | SDIO_ERR_DATA_TIMEOUT))
|
||||
return -ETIMEDOUT;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void mvebu_mmc_power_up(void)
|
||||
static void mvebu_mmc_power_up(struct udevice *dev)
|
||||
{
|
||||
debug("%s: power up\n", DRIVER_NAME);
|
||||
struct mvebu_mmc_plat *pdata = dev_get_plat(dev);
|
||||
struct mmc *mmc = &pdata->mmc;
|
||||
|
||||
dev_dbg(dev, "power up\n");
|
||||
|
||||
/* disable interrupts */
|
||||
mvebu_mmc_write(SDIO_NOR_INTR_EN, 0);
|
||||
mvebu_mmc_write(SDIO_ERR_INTR_EN, 0);
|
||||
mvebu_mmc_write(mmc, SDIO_NOR_INTR_EN, 0);
|
||||
mvebu_mmc_write(mmc, SDIO_ERR_INTR_EN, 0);
|
||||
|
||||
/* SW reset */
|
||||
mvebu_mmc_write(SDIO_SW_RESET, SDIO_SW_RESET_NOW);
|
||||
mvebu_mmc_write(mmc, SDIO_SW_RESET, SDIO_SW_RESET_NOW);
|
||||
|
||||
mvebu_mmc_write(SDIO_XFER_MODE, 0);
|
||||
mvebu_mmc_write(mmc, SDIO_XFER_MODE, 0);
|
||||
|
||||
/* enable status */
|
||||
mvebu_mmc_write(SDIO_NOR_STATUS_EN, SDIO_POLL_MASK);
|
||||
mvebu_mmc_write(SDIO_ERR_STATUS_EN, SDIO_POLL_MASK);
|
||||
mvebu_mmc_write(mmc, SDIO_NOR_STATUS_EN, SDIO_POLL_MASK);
|
||||
mvebu_mmc_write(mmc, SDIO_ERR_STATUS_EN, SDIO_POLL_MASK);
|
||||
|
||||
/* enable interrupts status */
|
||||
mvebu_mmc_write(SDIO_NOR_INTR_STATUS, SDIO_POLL_MASK);
|
||||
mvebu_mmc_write(SDIO_ERR_INTR_STATUS, SDIO_POLL_MASK);
|
||||
mvebu_mmc_write(mmc, SDIO_NOR_INTR_STATUS, SDIO_POLL_MASK);
|
||||
mvebu_mmc_write(mmc, SDIO_ERR_INTR_STATUS, SDIO_POLL_MASK);
|
||||
}
|
||||
|
||||
static void mvebu_mmc_set_clk(unsigned int clock)
|
||||
static void mvebu_mmc_set_clk(struct udevice *dev, unsigned int clock)
|
||||
{
|
||||
unsigned int m;
|
||||
struct mvebu_mmc_plat *pdata = dev_get_plat(dev);
|
||||
struct mmc *mmc = &pdata->mmc;
|
||||
|
||||
if (clock == 0) {
|
||||
debug("%s: clock off\n", DRIVER_NAME);
|
||||
mvebu_mmc_write(SDIO_XFER_MODE, SDIO_XFER_MODE_STOP_CLK);
|
||||
mvebu_mmc_write(SDIO_CLK_DIV, MVEBU_MMC_BASE_DIV_MAX);
|
||||
dev_dbg(dev, "clock off\n");
|
||||
mvebu_mmc_write(mmc, SDIO_XFER_MODE, SDIO_XFER_MODE_STOP_CLK);
|
||||
mvebu_mmc_write(mmc, SDIO_CLK_DIV, MVEBU_MMC_BASE_DIV_MAX);
|
||||
} else {
|
||||
m = MVEBU_MMC_BASE_FAST_CLOCK/(2*clock) - 1;
|
||||
if (m > MVEBU_MMC_BASE_DIV_MAX)
|
||||
m = MVEBU_MMC_BASE_DIV_MAX;
|
||||
mvebu_mmc_write(SDIO_CLK_DIV, m & MVEBU_MMC_BASE_DIV_MAX);
|
||||
debug("%s: clock (%d) div : %d\n", DRIVER_NAME, clock, m);
|
||||
mvebu_mmc_write(mmc, SDIO_CLK_DIV, m & MVEBU_MMC_BASE_DIV_MAX);
|
||||
dev_dbg(dev, "clock (%d) div : %d\n", clock, m);
|
||||
}
|
||||
}
|
||||
|
||||
static void mvebu_mmc_set_bus(unsigned int bus)
|
||||
static void mvebu_mmc_set_bus(struct udevice *dev, unsigned int bus)
|
||||
{
|
||||
struct mvebu_mmc_plat *pdata = dev_get_plat(dev);
|
||||
struct mmc *mmc = &pdata->mmc;
|
||||
u32 ctrl_reg = 0;
|
||||
|
||||
ctrl_reg = mvebu_mmc_read(SDIO_HOST_CTRL);
|
||||
ctrl_reg = mvebu_mmc_read(mmc, SDIO_HOST_CTRL);
|
||||
ctrl_reg &= ~SDIO_HOST_CTRL_DATA_WIDTH_4_BITS;
|
||||
|
||||
switch (bus) {
|
||||
|
@ -306,23 +318,26 @@ static void mvebu_mmc_set_bus(unsigned int bus)
|
|||
|
||||
ctrl_reg |= SDIO_HOST_CTRL_CARD_TYPE_MEM_ONLY;
|
||||
|
||||
debug("%s: ctrl 0x%04x: %s %s %s\n", DRIVER_NAME, ctrl_reg,
|
||||
(ctrl_reg & SDIO_HOST_CTRL_PUSH_PULL_EN) ?
|
||||
"push-pull" : "open-drain",
|
||||
(ctrl_reg & SDIO_HOST_CTRL_DATA_WIDTH_4_BITS) ?
|
||||
"4bit-width" : "1bit-width",
|
||||
(ctrl_reg & SDIO_HOST_CTRL_HI_SPEED_EN) ?
|
||||
"high-speed" : "");
|
||||
dev_dbg(dev, "ctrl 0x%04x: %s %s %s\n", ctrl_reg,
|
||||
(ctrl_reg & SDIO_HOST_CTRL_PUSH_PULL_EN) ?
|
||||
"push-pull" : "open-drain",
|
||||
(ctrl_reg & SDIO_HOST_CTRL_DATA_WIDTH_4_BITS) ?
|
||||
"4bit-width" : "1bit-width",
|
||||
(ctrl_reg & SDIO_HOST_CTRL_HI_SPEED_EN) ?
|
||||
"high-speed" : "");
|
||||
|
||||
mvebu_mmc_write(SDIO_HOST_CTRL, ctrl_reg);
|
||||
mvebu_mmc_write(mmc, SDIO_HOST_CTRL, ctrl_reg);
|
||||
}
|
||||
|
||||
static int mvebu_mmc_set_ios(struct mmc *mmc)
|
||||
static int mvebu_mmc_set_ios(struct udevice *dev)
|
||||
{
|
||||
debug("%s: bus[%d] clock[%d]\n", DRIVER_NAME,
|
||||
mmc->bus_width, mmc->clock);
|
||||
mvebu_mmc_set_bus(mmc->bus_width);
|
||||
mvebu_mmc_set_clk(mmc->clock);
|
||||
struct mvebu_mmc_plat *pdata = dev_get_plat(dev);
|
||||
struct mmc *mmc = &pdata->mmc;
|
||||
|
||||
dev_dbg(dev, "bus[%d] clock[%d]\n",
|
||||
mmc->bus_width, mmc->clock);
|
||||
mvebu_mmc_set_bus(dev, mmc->bus_width);
|
||||
mvebu_mmc_set_clk(dev, mmc->clock);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
@ -330,13 +345,13 @@ static int mvebu_mmc_set_ios(struct mmc *mmc)
|
|||
/*
|
||||
* Set window register.
|
||||
*/
|
||||
static void mvebu_window_setup(void)
|
||||
static void mvebu_window_setup(const struct mmc *mmc)
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < 4; i++) {
|
||||
mvebu_mmc_write(WINDOW_CTRL(i), 0);
|
||||
mvebu_mmc_write(WINDOW_BASE(i), 0);
|
||||
mvebu_mmc_write(mmc, WINDOW_CTRL(i), 0);
|
||||
mvebu_mmc_write(mmc, WINDOW_BASE(i), 0);
|
||||
}
|
||||
for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
|
||||
u32 size, base, attrib;
|
||||
|
@ -364,79 +379,119 @@ static void mvebu_window_setup(void)
|
|||
size = gd->bd->bi_dram[i].size;
|
||||
base = gd->bd->bi_dram[i].start;
|
||||
if (size && attrib) {
|
||||
mvebu_mmc_write(WINDOW_CTRL(i),
|
||||
mvebu_mmc_write(mmc, WINDOW_CTRL(i),
|
||||
MVCPU_WIN_CTRL_DATA(size,
|
||||
MVEBU_TARGET_DRAM,
|
||||
attrib,
|
||||
MVCPU_WIN_ENABLE));
|
||||
} else {
|
||||
mvebu_mmc_write(WINDOW_CTRL(i), MVCPU_WIN_DISABLE);
|
||||
mvebu_mmc_write(mmc, WINDOW_CTRL(i), MVCPU_WIN_DISABLE);
|
||||
}
|
||||
mvebu_mmc_write(WINDOW_BASE(i), base);
|
||||
mvebu_mmc_write(mmc, WINDOW_BASE(i), base);
|
||||
}
|
||||
}
|
||||
|
||||
static int mvebu_mmc_initialize(struct mmc *mmc)
|
||||
static int mvebu_mmc_initialize(struct udevice *dev)
|
||||
{
|
||||
debug("%s: mvebu_mmc_initialize\n", DRIVER_NAME);
|
||||
struct mvebu_mmc_plat *pdata = dev_get_plat(dev);
|
||||
struct mmc *mmc = &pdata->mmc;
|
||||
|
||||
dev_dbg(dev, "%s\n", __func__);
|
||||
|
||||
/*
|
||||
* Setting host parameters
|
||||
* Initial Host Ctrl : Timeout : max , Normal Speed mode,
|
||||
* 4-bit data mode, Big Endian, SD memory Card, Push_pull CMD Line
|
||||
*/
|
||||
mvebu_mmc_write(SDIO_HOST_CTRL,
|
||||
mvebu_mmc_write(mmc, SDIO_HOST_CTRL,
|
||||
SDIO_HOST_CTRL_TMOUT(SDIO_HOST_CTRL_TMOUT_MAX) |
|
||||
SDIO_HOST_CTRL_DATA_WIDTH_4_BITS |
|
||||
SDIO_HOST_CTRL_BIG_ENDIAN |
|
||||
SDIO_HOST_CTRL_PUSH_PULL_EN |
|
||||
SDIO_HOST_CTRL_CARD_TYPE_MEM_ONLY);
|
||||
|
||||
mvebu_mmc_write(SDIO_CLK_CTRL, 0);
|
||||
mvebu_mmc_write(mmc, SDIO_CLK_CTRL, 0);
|
||||
|
||||
/* enable status */
|
||||
mvebu_mmc_write(SDIO_NOR_STATUS_EN, SDIO_POLL_MASK);
|
||||
mvebu_mmc_write(SDIO_ERR_STATUS_EN, SDIO_POLL_MASK);
|
||||
mvebu_mmc_write(mmc, SDIO_NOR_STATUS_EN, SDIO_POLL_MASK);
|
||||
mvebu_mmc_write(mmc, SDIO_ERR_STATUS_EN, SDIO_POLL_MASK);
|
||||
|
||||
/* disable interrupts */
|
||||
mvebu_mmc_write(SDIO_NOR_INTR_EN, 0);
|
||||
mvebu_mmc_write(SDIO_ERR_INTR_EN, 0);
|
||||
mvebu_mmc_write(mmc, SDIO_NOR_INTR_EN, 0);
|
||||
mvebu_mmc_write(mmc, SDIO_ERR_INTR_EN, 0);
|
||||
|
||||
mvebu_window_setup();
|
||||
mvebu_window_setup(mmc);
|
||||
|
||||
/* SW reset */
|
||||
mvebu_mmc_write(SDIO_SW_RESET, SDIO_SW_RESET_NOW);
|
||||
mvebu_mmc_write(mmc, SDIO_SW_RESET, SDIO_SW_RESET_NOW);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct mmc_ops mvebu_mmc_ops = {
|
||||
.send_cmd = mvebu_mmc_send_cmd,
|
||||
.set_ios = mvebu_mmc_set_ios,
|
||||
.init = mvebu_mmc_initialize,
|
||||
};
|
||||
|
||||
static struct mmc_config mvebu_mmc_cfg = {
|
||||
.name = DRIVER_NAME,
|
||||
.ops = &mvebu_mmc_ops,
|
||||
.f_min = MVEBU_MMC_BASE_FAST_CLOCK / MVEBU_MMC_BASE_DIV_MAX,
|
||||
.f_max = MVEBU_MMC_CLOCKRATE_MAX,
|
||||
.voltages = MMC_VDD_32_33 | MMC_VDD_33_34,
|
||||
.host_caps = MMC_MODE_4BIT | MMC_MODE_HS |
|
||||
MMC_MODE_HS_52MHz,
|
||||
.part_type = PART_TYPE_DOS,
|
||||
.b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT,
|
||||
};
|
||||
|
||||
int mvebu_mmc_init(struct bd_info *bis)
|
||||
static int mvebu_mmc_of_to_plat(struct udevice *dev)
|
||||
{
|
||||
struct mmc *mmc;
|
||||
struct mvebu_mmc_plat *pdata = dev_get_plat(dev);
|
||||
fdt_addr_t addr;
|
||||
|
||||
mvebu_mmc_power_up();
|
||||
addr = dev_read_addr(dev);
|
||||
if (addr == FDT_ADDR_T_NONE)
|
||||
return -EINVAL;
|
||||
|
||||
mmc = mmc_create(&mvebu_mmc_cfg, bis);
|
||||
if (mmc == NULL)
|
||||
return -1;
|
||||
pdata->iobase = (void *)addr;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int mvebu_mmc_probe(struct udevice *dev)
|
||||
{
|
||||
struct mvebu_mmc_plat *pdata = dev_get_plat(dev);
|
||||
struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
|
||||
struct mmc *mmc = &pdata->mmc;
|
||||
struct mmc_config *cfg = &pdata->cfg;
|
||||
|
||||
cfg->name = dev->name;
|
||||
cfg->f_min = MVEBU_MMC_BASE_FAST_CLOCK / MVEBU_MMC_BASE_DIV_MAX;
|
||||
cfg->f_max = MVEBU_MMC_CLOCKRATE_MAX;
|
||||
cfg->voltages = MMC_VDD_32_33 | MMC_VDD_33_34;
|
||||
cfg->host_caps = MMC_MODE_4BIT | MMC_MODE_HS | MMC_MODE_HS_52MHz;
|
||||
cfg->part_type = PART_TYPE_DOS;
|
||||
cfg->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT;
|
||||
|
||||
mmc->cfg = cfg;
|
||||
mmc->priv = pdata;
|
||||
mmc->dev = dev;
|
||||
upriv->mmc = mmc;
|
||||
|
||||
mvebu_mmc_power_up(dev);
|
||||
mvebu_mmc_initialize(dev);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct dm_mmc_ops mvebu_dm_mmc_ops = {
|
||||
.send_cmd = mvebu_mmc_send_cmd,
|
||||
.set_ios = mvebu_mmc_set_ios,
|
||||
};
|
||||
|
||||
static int mvebu_mmc_bind(struct udevice *dev)
|
||||
{
|
||||
struct mvebu_mmc_plat *pdata = dev_get_plat(dev);
|
||||
|
||||
return mmc_bind(dev, &pdata->mmc, &pdata->cfg);
|
||||
}
|
||||
|
||||
static const struct udevice_id mvebu_mmc_match[] = {
|
||||
{ .compatible = "marvell,orion-sdio" },
|
||||
{ /* sentinel */ }
|
||||
};
|
||||
|
||||
U_BOOT_DRIVER(mvebu_mmc) = {
|
||||
.name = "mvebu_mmc",
|
||||
.id = UCLASS_MMC,
|
||||
.of_match = mvebu_mmc_match,
|
||||
.ops = &mvebu_dm_mmc_ops,
|
||||
.probe = mvebu_mmc_probe,
|
||||
.bind = mvebu_mmc_bind,
|
||||
.of_to_plat = mvebu_mmc_of_to_plat,
|
||||
.plat_auto = sizeof(struct mvebu_mmc_plat),
|
||||
};
|
||||
|
|
|
@ -38,6 +38,13 @@ config RTC_ENABLE_32KHZ_OUTPUT
|
|||
Some real-time clocks support the output of 32kHz square waves (such as ds3231),
|
||||
the config symbol choose Real Time Clock device 32Khz output feature.
|
||||
|
||||
config RTC_ARMADA38X
|
||||
bool "Enable Armada 38x Marvell SoC RTC"
|
||||
depends on DM_RTC && ARCH_MVEBU
|
||||
help
|
||||
This adds support for the in-chip RTC that can be found in the
|
||||
Armada 38x Marvell's SoC devices.
|
||||
|
||||
config RTC_PCF2127
|
||||
bool "Enable PCF2127 driver"
|
||||
depends on DM_RTC
|
||||
|
|
|
@ -8,6 +8,7 @@ obj-$(CONFIG_$(SPL_TPL_)DM_RTC) += rtc-uclass.o
|
|||
|
||||
obj-$(CONFIG_RTC_AT91SAM9_RTT) += at91sam9_rtt.o
|
||||
obj-y += rtc-lib.o
|
||||
obj-$(CONFIG_RTC_ARMADA38X) += armada38x.o
|
||||
obj-$(CONFIG_RTC_DAVINCI) += davinci.o
|
||||
obj-$(CONFIG_RTC_DS1302) += ds1302.o
|
||||
obj-$(CONFIG_RTC_DS1306) += ds1306.o
|
||||
|
|
184
drivers/rtc/armada38x.c
Normal file
184
drivers/rtc/armada38x.c
Normal file
|
@ -0,0 +1,184 @@
|
|||
// SPDX-License-Identifier: GPL-2.0+
|
||||
/*
|
||||
* RTC driver for the Armada 38x Marvell SoCs
|
||||
*
|
||||
* Copyright (C) 2021 Marek Behun <marek.behun@nic.cz>
|
||||
*
|
||||
* Based on Linux' driver by Gregory Clement and Marvell
|
||||
*/
|
||||
|
||||
#include <asm/io.h>
|
||||
#include <dm.h>
|
||||
#include <linux/delay.h>
|
||||
#include <rtc.h>
|
||||
|
||||
#define RTC_STATUS 0x0
|
||||
#define RTC_TIME 0xC
|
||||
#define RTC_CONF_TEST 0x1C
|
||||
|
||||
/* Armada38x SoC registers */
|
||||
#define RTC_38X_BRIDGE_TIMING_CTL 0x0
|
||||
#define RTC_38X_PERIOD_OFFS 0
|
||||
#define RTC_38X_PERIOD_MASK (0x3FF << RTC_38X_PERIOD_OFFS)
|
||||
#define RTC_38X_READ_DELAY_OFFS 26
|
||||
#define RTC_38X_READ_DELAY_MASK (0x1F << RTC_38X_READ_DELAY_OFFS)
|
||||
|
||||
#define SAMPLE_NR 100
|
||||
|
||||
struct armada38x_rtc {
|
||||
void __iomem *regs;
|
||||
void __iomem *regs_soc;
|
||||
};
|
||||
|
||||
/*
|
||||
* According to Erratum RES-3124064 we have to do some configuration in MBUS.
|
||||
* To read an RTC register we need to read it 100 times and return the most
|
||||
* frequent value.
|
||||
* To write an RTC register we need to write 2x zero into STATUS register,
|
||||
* followed by the proper write. Linux adds an 5 us delay after this, so we do
|
||||
* it here as well.
|
||||
*/
|
||||
static void update_38x_mbus_timing_params(struct armada38x_rtc *rtc)
|
||||
{
|
||||
u32 reg;
|
||||
|
||||
reg = readl(rtc->regs_soc + RTC_38X_BRIDGE_TIMING_CTL);
|
||||
reg &= ~RTC_38X_PERIOD_MASK;
|
||||
reg |= 0x3FF << RTC_38X_PERIOD_OFFS; /* Maximum value */
|
||||
reg &= ~RTC_38X_READ_DELAY_MASK;
|
||||
reg |= 0x1F << RTC_38X_READ_DELAY_OFFS; /* Maximum value */
|
||||
writel(reg, rtc->regs_soc + RTC_38X_BRIDGE_TIMING_CTL);
|
||||
}
|
||||
|
||||
static void armada38x_rtc_write(u32 val, struct armada38x_rtc *rtc, u8 reg)
|
||||
{
|
||||
writel(0, rtc->regs + RTC_STATUS);
|
||||
writel(0, rtc->regs + RTC_STATUS);
|
||||
writel(val, rtc->regs + reg);
|
||||
udelay(5);
|
||||
}
|
||||
|
||||
static u32 armada38x_rtc_read(struct armada38x_rtc *rtc, u8 reg)
|
||||
{
|
||||
u8 counts[SAMPLE_NR], max_idx;
|
||||
u32 samples[SAMPLE_NR], max;
|
||||
int i, j, last;
|
||||
|
||||
for (i = 0, last = 0; i < SAMPLE_NR; ++i) {
|
||||
u32 sample = readl(rtc->regs + reg);
|
||||
|
||||
/* find if this value was already read */
|
||||
for (j = 0; j < last; ++j) {
|
||||
if (samples[j] == sample)
|
||||
break;
|
||||
}
|
||||
|
||||
if (j < last) {
|
||||
/* if yes, increment count */
|
||||
++counts[j];
|
||||
} else {
|
||||
/* if not, add */
|
||||
samples[last] = sample;
|
||||
counts[last] = 1;
|
||||
++last;
|
||||
}
|
||||
}
|
||||
|
||||
/* finally find the sample that was read the most */
|
||||
max = 0;
|
||||
max_idx = 0;
|
||||
|
||||
for (i = 0; i < last; ++i) {
|
||||
if (counts[i] > max) {
|
||||
max = counts[i];
|
||||
max_idx = i;
|
||||
}
|
||||
}
|
||||
|
||||
return samples[max_idx];
|
||||
}
|
||||
|
||||
static int armada38x_rtc_get(struct udevice *dev, struct rtc_time *tm)
|
||||
{
|
||||
struct armada38x_rtc *rtc = dev_get_priv(dev);
|
||||
u32 time;
|
||||
|
||||
time = armada38x_rtc_read(rtc, RTC_TIME);
|
||||
|
||||
rtc_to_tm(time, tm);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int armada38x_rtc_reset(struct udevice *dev)
|
||||
{
|
||||
struct armada38x_rtc *rtc = dev_get_priv(dev);
|
||||
u32 reg;
|
||||
|
||||
reg = armada38x_rtc_read(rtc, RTC_CONF_TEST);
|
||||
|
||||
if (reg & 0xff) {
|
||||
armada38x_rtc_write(0, rtc, RTC_CONF_TEST);
|
||||
mdelay(500);
|
||||
armada38x_rtc_write(0, rtc, RTC_TIME);
|
||||
armada38x_rtc_write(BIT(0) | BIT(1), 0, RTC_STATUS);
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int armada38x_rtc_set(struct udevice *dev, const struct rtc_time *tm)
|
||||
{
|
||||
struct armada38x_rtc *rtc = dev_get_priv(dev);
|
||||
unsigned long time;
|
||||
|
||||
time = rtc_mktime(tm);
|
||||
|
||||
if (time > U32_MAX)
|
||||
printf("%s: requested time to set will overflow\n", dev->name);
|
||||
|
||||
armada38x_rtc_reset(dev);
|
||||
armada38x_rtc_write(time, rtc, RTC_TIME);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int armada38x_probe(struct udevice *dev)
|
||||
{
|
||||
struct armada38x_rtc *rtc = dev_get_priv(dev);
|
||||
|
||||
rtc->regs = dev_remap_addr_name(dev, "rtc");
|
||||
if (!rtc->regs)
|
||||
goto err;
|
||||
|
||||
rtc->regs_soc = dev_remap_addr_name(dev, "rtc-soc");
|
||||
if (!rtc->regs_soc)
|
||||
goto err;
|
||||
|
||||
update_38x_mbus_timing_params(rtc);
|
||||
|
||||
return 0;
|
||||
err:
|
||||
printf("%s: io address missing\n", dev->name);
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
static const struct rtc_ops armada38x_rtc_ops = {
|
||||
.get = armada38x_rtc_get,
|
||||
.set = armada38x_rtc_set,
|
||||
.reset = armada38x_rtc_reset,
|
||||
};
|
||||
|
||||
static const struct udevice_id armada38x_rtc_ids[] = {
|
||||
{ .compatible = "marvell,armada-380-rtc", .data = 0 },
|
||||
{ }
|
||||
};
|
||||
|
||||
U_BOOT_DRIVER(rtc_armada38x) = {
|
||||
.name = "rtc-armada38x",
|
||||
.id = UCLASS_RTC,
|
||||
.of_match = armada38x_rtc_ids,
|
||||
.probe = armada38x_probe,
|
||||
.priv_auto = sizeof(struct armada38x_rtc),
|
||||
.ops = &armada38x_rtc_ops,
|
||||
};
|
|
@ -19,11 +19,6 @@
|
|||
*/
|
||||
#define CONFIG_SYS_TCLK 250000000 /* 250MHz */
|
||||
|
||||
/*
|
||||
* SDIO/MMC Card Configuration
|
||||
*/
|
||||
#define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE
|
||||
|
||||
/* USB/EHCI configuration */
|
||||
#define CONFIG_EHCI_IS_TDI
|
||||
|
||||
|
|
|
@ -24,11 +24,6 @@
|
|||
|
||||
#define CONFIG_LOADADDR 1000000
|
||||
|
||||
/*
|
||||
* SDIO/MMC Card Configuration
|
||||
*/
|
||||
#define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE
|
||||
|
||||
/*
|
||||
* SATA/SCSI/AHCI configuration
|
||||
*/
|
||||
|
|
|
@ -19,11 +19,6 @@
|
|||
#define CONFIG_SYS_I2C_SLAVE 0x0
|
||||
#define CONFIG_SYS_I2C_SPEED 100000
|
||||
|
||||
/*
|
||||
* SDIO/MMC Card Configuration
|
||||
*/
|
||||
#define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE
|
||||
|
||||
/*
|
||||
* SATA/SCSI/AHCI configuration
|
||||
*/
|
||||
|
|
|
@ -44,7 +44,8 @@
|
|||
"x_bootcmd_kernel=fatload usb 0 0x6400000 uImage\0" \
|
||||
"x_bootargs=console=ttyS0,115200\0" \
|
||||
"x_bootargs_root=root=/dev/sda2 rootdelay=10\0" \
|
||||
"ipaddr=192.168.1.5\0"
|
||||
"ipaddr=192.168.1.5\0" \
|
||||
"usb0Mode=host\0"
|
||||
|
||||
/*
|
||||
* Ethernet Driver configuration
|
||||
|
|
|
@ -6,6 +6,9 @@
|
|||
#ifndef _CONFIG_SYNOLOGY_DS414_H
|
||||
#define _CONFIG_SYNOLOGY_DS414_H
|
||||
|
||||
/* Vendor kernel expects this MACH_TYPE */
|
||||
#define CONFIG_MACH_TYPE 3036
|
||||
|
||||
/*
|
||||
* High Level Configuration Options (easy to change)
|
||||
*/
|
||||
|
@ -74,8 +77,23 @@
|
|||
#define CONFIG_DDR_32BIT
|
||||
|
||||
/* Default Environment */
|
||||
#define CONFIG_BOOTCOMMAND "sf read ${loadaddr} 0xd0000 0x700000; bootm"
|
||||
#define CONFIG_LOADADDR 0x80000
|
||||
#define CONFIG_BOOTCOMMAND \
|
||||
"sf probe; " \
|
||||
"sf read ${loadaddr} 0xd0000 0x2d0000; " \
|
||||
"sf read ${ramdisk_addr_r} 0x3a0000 0x430000; " \
|
||||
"bootm ${loadaddr} ${ramdisk_addr_r}"
|
||||
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"initrd_high=0xffffffff\0" \
|
||||
"ramdisk_addr_r=0x8000000\0" \
|
||||
"usb0Mode=host\0usb1Mode=host\0usb2Mode=device\0" \
|
||||
"ethmtu=1500\0eth1mtu=1500\0" \
|
||||
"update_uboot=sf probe; dhcp; " \
|
||||
"mw.b ${loadaddr} 0x0 0xd0000; " \
|
||||
"tftpboot ${loadaddr} u-boot-spl.kwb; " \
|
||||
"sf update ${loadaddr} 0x0 0xd0000\0"
|
||||
|
||||
|
||||
/* increase autoneg timeout, my NIC sucks */
|
||||
#define PHY_ANEG_TIMEOUT 16000
|
||||
|
|
|
@ -19,11 +19,6 @@
|
|||
*/
|
||||
#define CONFIG_SYS_TCLK 250000000 /* 250MHz */
|
||||
|
||||
/*
|
||||
* SDIO/MMC Card Configuration
|
||||
*/
|
||||
#define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE
|
||||
|
||||
/* USB/EHCI configuration */
|
||||
#define CONFIG_EHCI_IS_TDI
|
||||
|
||||
|
|
|
@ -74,9 +74,4 @@
|
|||
#define CONFIG_SYS_ATA_IDE1_OFFSET MV_SATA_PORT1_OFFSET
|
||||
#endif /*CONFIG_MVSATA_IDE*/
|
||||
|
||||
#ifdef CONFIG_CMD_MMC
|
||||
#define CONFIG_MVEBU_MMC
|
||||
#define CONFIG_SYS_MMC_BASE KW_SDIO_BASE
|
||||
#endif /* CONFIG_CMD_MMC */
|
||||
|
||||
#endif /* _CONFIG_OPENRD_BASE_H */
|
||||
|
|
|
@ -50,14 +50,6 @@
|
|||
#define CONFIG_PHY_BASE_ADR 0
|
||||
#endif /* CONFIG_CMD_NET */
|
||||
|
||||
/*
|
||||
* SDIO/MMC Card Configuration
|
||||
*/
|
||||
#ifdef CONFIG_CMD_MMC
|
||||
#define CONFIG_MVEBU_MMC
|
||||
#define CONFIG_SYS_MMC_BASE KW_SDIO_BASE
|
||||
#endif /* CONFIG_CMD_MMC */
|
||||
|
||||
/*
|
||||
* SATA driver configuration
|
||||
*/
|
||||
|
|
|
@ -258,17 +258,10 @@
|
|||
/* Hardware reset */
|
||||
#define MMC_CAP_HW_RESET (1 << 31)
|
||||
|
||||
struct mvebu_mmc_cfg {
|
||||
u32 mvebu_mmc_base;
|
||||
u32 mvebu_mmc_clk;
|
||||
u8 max_bus_width;
|
||||
struct mvebu_mmc_plat {
|
||||
void *iobase;
|
||||
struct mmc_config cfg;
|
||||
struct mmc mmc;
|
||||
};
|
||||
|
||||
/*
|
||||
* Functions prototypes
|
||||
*/
|
||||
|
||||
int mvebu_mmc_init(struct bd_info *bis);
|
||||
|
||||
#endif /* __MVEBU_MMC_H__ */
|
||||
|
|
|
@ -1076,7 +1076,6 @@ CONFIG_MTD_UBI_GLUEBI
|
|||
CONFIG_MTD_UBI_MODULE
|
||||
CONFIG_MULTI_CS
|
||||
CONFIG_MUSB_HOST
|
||||
CONFIG_MVEBU_MMC
|
||||
CONFIG_MVGBE_PORTS
|
||||
CONFIG_MVMFP_V2
|
||||
CONFIG_MVS
|
||||
|
@ -2906,7 +2905,6 @@ CONFIG_SYS_MIPS_TIMER_FREQ
|
|||
CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR
|
||||
CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS
|
||||
CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR
|
||||
CONFIG_SYS_MMC_BASE
|
||||
CONFIG_SYS_MMC_CD_PIN
|
||||
CONFIG_SYS_MMC_CLK_OD
|
||||
CONFIG_SYS_MMC_MAX_BLK_COUNT
|
||||
|
|
Loading…
Reference in a new issue