Merge "target: msm8974: Perform crypto cleanup."
diff --git a/app/aboot/fastboot.c b/app/aboot/fastboot.c
index 67bd760..b4e4922 100644
--- a/app/aboot/fastboot.c
+++ b/app/aboot/fastboot.c
@@ -2,7 +2,7 @@
* Copyright (c) 2009, Google Inc.
* All rights reserved.
*
- * Copyright (c) 2013, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -302,24 +302,38 @@
static int usb_write(void *buf, unsigned len)
{
int r;
+ uint32_t xfer;
+ unsigned char *_buf = buf;
+ int count = 0;
if (fastboot_state == STATE_ERROR)
goto oops;
- req->buf = PA((addr_t)buf);
- req->length = len;
- req->complete = req_complete;
- r = udc_request_queue(in, req);
- if (r < 0) {
- dprintf(INFO, "usb_write() queue failed\n");
- goto oops;
+ while (len > 0) {
+ xfer = (len > MAX_USBFS_BULK_SIZE) ? MAX_USBFS_BULK_SIZE : len;
+ req->buf = PA((addr_t)_buf);
+ req->length = xfer;
+ req->complete = req_complete;
+ r = udc_request_queue(in, req);
+ if (r < 0) {
+ dprintf(INFO, "usb_write() queue failed\n");
+ goto oops;
+ }
+ event_wait(&txn_done);
+ if (txn_status < 0) {
+ dprintf(INFO, "usb_write() transaction failed\n");
+ goto oops;
+ }
+
+ count += req->length;
+ _buf += req->length;
+ len -= req->length;
+
+ /* short transfer? */
+ if (req->length != xfer) break;
}
- event_wait(&txn_done);
- if (txn_status < 0) {
- dprintf(INFO, "usb_write() transaction failed\n");
- goto oops;
- }
- return req->length;
+
+ return count;
oops:
fastboot_state = STATE_ERROR;
diff --git a/dev/pmic/pm8x41/include/pm8x41.h b/dev/pmic/pm8x41/include/pm8x41.h
index 8a5eaff..512657f 100644
--- a/dev/pmic/pm8x41/include/pm8x41.h
+++ b/dev/pmic/pm8x41/include/pm8x41.h
@@ -206,4 +206,5 @@
void pm8x41_enable_mpp(struct pm8x41_mpp *mpp, enum mpp_en_ctl enable);
uint8_t pm8x41_get_is_cold_boot();
void pm8x41_diff_clock_ctrl(uint8_t enable);
+void pm8x41_clear_pmic_watchdog(void);
#endif
diff --git a/dev/pmic/pm8x41/include/pm8x41_hw.h b/dev/pmic/pm8x41/include/pm8x41_hw.h
index 672514a..a1c2e6d 100644
--- a/dev/pmic/pm8x41/include/pm8x41_hw.h
+++ b/dev/pmic/pm8x41/include/pm8x41_hw.h
@@ -78,6 +78,7 @@
#define PON_RESIN_N_RESET_S2_CTL 0x846 /* bit 7: S2_RESET_EN, bit 0:3 : RESET_TYPE */
#define PON_PS_HOLD_RESET_CTL 0x85A /* bit 7: S2_RESET_EN, bit 0:3 : RESET_TYPE */
#define PON_PS_HOLD_RESET_CTL2 0x85B
+#define PMIC_WD_RESET_S2_CTL2 0x857
/* PON Peripheral register bit values */
#define RESIN_ON_INT_BIT 1
diff --git a/dev/pmic/pm8x41/pm8x41.c b/dev/pmic/pm8x41/pm8x41.c
index 2c14d3b..035c442 100644
--- a/dev/pmic/pm8x41/pm8x41.c
+++ b/dev/pmic/pm8x41/pm8x41.c
@@ -474,3 +474,8 @@
return batt_is_broken;
}
+
+void pm8x41_clear_pmic_watchdog(void)
+{
+ pm8x41_reg_write(PMIC_WD_RESET_S2_CTL2, 0x0);
+}
diff --git a/include/dev/udc.h b/include/dev/udc.h
index 0dd1f86..aa1aadd 100644
--- a/include/dev/udc.h
+++ b/include/dev/udc.h
@@ -34,7 +34,7 @@
struct udc_request {
void *buf;
unsigned length;
- void (*complete)(struct udc_request *req, unsigned actual, int status);
+ void (*complete)();
void *context;
};
diff --git a/platform/msm8974/acpuclock.c b/platform/msm8974/acpuclock.c
index da1b024..d7a6210 100644
--- a/platform/msm8974/acpuclock.c
+++ b/platform/msm8974/acpuclock.c
@@ -177,6 +177,12 @@
int ret = 0;
char clk_name[64];
+ /* CDC clocks are not supported for 8974 v1 & v2
+ * only pro msm's support it
+ */
+ if (platform_is_8974())
+ return;
+
snprintf(clk_name, sizeof(clk_name), "gcc_sdcc%u_cdccal_sleep_clk", interface);
ret = clk_get_set_enable(clk_name, 0 , 1);
if (ret)
diff --git a/platform/msm_shared/hsusb.c b/platform/msm_shared/hsusb.c
index 02a15db..a739f9b 100644
--- a/platform/msm_shared/hsusb.c
+++ b/platform/msm_shared/hsusb.c
@@ -2,7 +2,7 @@
* Copyright (c) 2008, Google Inc.
* All rights reserved.
*
- * Copyright (c) 2009-2013, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2009-2014, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
@@ -476,7 +476,7 @@
static struct udc_request *ep0req;
static void
-ep0_setup_ack_complete(struct udc_endpoint *ep, struct usb_request *req)
+ep0_setup_ack_complete()
{
uint32_t mode;
diff --git a/platform/msm_shared/image_verify.c b/platform/msm_shared/image_verify.c
index edca3bc..0d280f2 100644
--- a/platform/msm_shared/image_verify.c
+++ b/platform/msm_shared/image_verify.c
@@ -115,10 +115,12 @@
/*
* Decrypt the pre-calculated expected image hash.
+ * Return value, ret should be equal to hash_size. Otherwise it means a failure. With this check
+ * we avoid a potential vulnerability due to trailing data placed at the end of digest.
*/
ret = image_decrypt_signature(signature_ptr, plain_text);
- if (ret == -1) {
- dprintf(CRITICAL, "ERROR: Image Invalid! Decryption failed!\n");
+ if (ret != hash_size) {
+ dprintf(CRITICAL, "ERROR: Image Invalid! signature check failed! ret %d\n", ret);
goto cleanup;
}
diff --git a/platform/msm_shared/include/mmc_sdhci.h b/platform/msm_shared/include/mmc_sdhci.h
index 1eb9745..d704d8c 100644
--- a/platform/msm_shared/include/mmc_sdhci.h
+++ b/platform/msm_shared/include/mmc_sdhci.h
@@ -294,6 +294,7 @@
uint32_t pwrctl_base; /* Base address for power control registers */
uint16_t bus_width; /* Bus width used */
uint32_t max_clk_rate; /* Max clock rate supported */
+ uint8_t hs400_support; /* SDHC HS400 mode supported or not */
};
/* mmc device structure */
diff --git a/platform/msm_shared/include/mmc_wrapper.h b/platform/msm_shared/include/mmc_wrapper.h
index 6d8f980..79f0442 100644
--- a/platform/msm_shared/include/mmc_wrapper.h
+++ b/platform/msm_shared/include/mmc_wrapper.h
@@ -30,7 +30,7 @@
#define __MMC_WRAPPER_H__
#include <mmc_sdhci.h>
-
+#define BOARD_KERNEL_PAGESIZE 2048
/* Wrapper APIs */
struct mmc_device *get_mmc_device();
@@ -42,4 +42,5 @@
uint64_t mmc_get_device_capacity(void);
uint32_t mmc_erase_card(uint64_t addr, uint64_t len);
uint32_t mmc_get_device_blocksize();
+uint32_t mmc_page_size();
#endif
diff --git a/platform/msm_shared/include/sdhci.h b/platform/msm_shared/include/sdhci.h
index a14b3b5..a243e84 100644
--- a/platform/msm_shared/include/sdhci.h
+++ b/platform/msm_shared/include/sdhci.h
@@ -33,6 +33,14 @@
#include <bits.h>
#include <kernel/event.h>
+//#define DEBUG_SDHCI
+
+#ifdef DEBUG_SDHCI
+#define DBG(...) dprintf(ALWAYS, __VA_ARGS__)
+#else
+#define DBG(...)
+#endif
+
/*
* Capabilities for the host controller
* These values are read from the capabilities
@@ -123,7 +131,7 @@
/*
* Helper macros for writing byte, word & long registers
*/
-#define REG_READ8(host, a) readb(host->base + a);
+#define REG_READ8(host, a) readb(host->base + a)
#define REG_WRITE8(host, v, a) writeb(v, (host->base + a))
#define REG_READ32(host, a) readl(host->base + a)
@@ -155,9 +163,11 @@
#define SDHCI_ERR_INT_STS_EN_REG (0x036)
#define SDHCI_NRML_INT_SIG_EN_REG (0x038)
#define SDHCI_ERR_INT_SIG_EN_REG (0x03A)
+#define SDHCI_AUTO_CMD_ERR (0x03C)
#define SDHCI_HOST_CTRL2_REG (0x03E)
#define SDHCI_CAPS_REG1 (0x040)
#define SDHCI_CAPS_REG2 (0x044)
+#define SDHCI_ADM_ERR_REG (0x054)
#define SDHCI_ADM_ADDR_REG (0x058)
/*
diff --git a/platform/msm_shared/include/sdhci_msm.h b/platform/msm_shared/include/sdhci_msm.h
index a075460..180f23a 100644
--- a/platform/msm_shared/include/sdhci_msm.h
+++ b/platform/msm_shared/include/sdhci_msm.h
@@ -76,7 +76,8 @@
#define CDC_SWITCH_BYPASS_OFF BIT(0)
#define CDC_SWITCH_RC_EN BIT(1)
#define START_CDC_TRAFFIC BIT(6)
-#define FW_CLK_SW_RST_DIS BIT(13)
+#define FF_CLK_SW_RST_DIS_START 0xD
+#define FF_CLK_SW_RST_DIS_WIDTH 0x1
#define CDC_SW_TRIGGER_FULL_CALIB BIT(16)
#define CDC_HW_AUTO_CAL_EN BIT(17)
#define CDC_TIMER_EN BIT(16)
@@ -102,6 +103,9 @@
#define CORE_VERSION_MAJOR_MASK 0xF0000000
#define CORE_VERSION_MAJOR_SHIFT 0x1C
+#define SDHCI_DLL_TIMEOUT 50
+#define CDC_STATUS_TIMEOUT 50
+
struct sdhci_msm_data
{
uint32_t pwrctl_base;
diff --git a/platform/msm_shared/mipi_dsi.c b/platform/msm_shared/mipi_dsi.c
index 3fa2e28..09b5537 100644
--- a/platform/msm_shared/mipi_dsi.c
+++ b/platform/msm_shared/mipi_dsi.c
@@ -416,7 +416,7 @@
}
int mdss_dsi_host_init(struct mipi_dsi_panel_config *pinfo, uint32_t
- broadcast)
+ dual_dsi, uint32_t broadcast)
{
uint8_t DMA_STREAM1 = 0; // for mdp display processor path
uint8_t EMBED_MODE1 = 1; // from frame buffer
@@ -450,7 +450,7 @@
lane_swap = pinfo->lane_swap;
timing_ctl = ((pinfo->t_clk_post << 8) | pinfo->t_clk_pre);
- if (broadcast) {
+ if (dual_dsi) {
writel(0x0001, MIPI_DSI1_BASE + SOFT_RESET);
writel(0x0000, MIPI_DSI1_BASE + SOFT_RESET);
@@ -1029,7 +1029,8 @@
if (pinfo->mipi.dual_dsi)
mdss_dsi_phy_init(&mipi_pinfo, MIPI_DSI1_BASE);
- ret = mdss_dsi_host_init(&mipi_pinfo, pinfo->mipi.broadcast);
+ ret = mdss_dsi_host_init(&mipi_pinfo, pinfo->mipi.dual_dsi,
+ pinfo->mipi.broadcast);
if (ret) {
dprintf(CRITICAL, "dsi host init error\n");
goto error;
diff --git a/platform/msm_shared/mipi_dsi_phy.c b/platform/msm_shared/mipi_dsi_phy.c
index 62cabf0..834b335 100644
--- a/platform/msm_shared/mipi_dsi_phy.c
+++ b/platform/msm_shared/mipi_dsi_phy.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
@@ -199,9 +199,9 @@
void mdss_dsi_uniphy_pll_lock_detect_setting(uint32_t ctl_base)
{
- writel(0x04, ctl_base + 0x0264); /* LKDetect CFG2 */
+ writel(0x0c, ctl_base + 0x0264); /* LKDetect CFG2 */
udelay(100);
- writel(0x05, ctl_base + 0x0264); /* LKDetect CFG2 */
+ writel(0x0d, ctl_base + 0x0264); /* LKDetect CFG2 */
mdelay(1);
}
diff --git a/platform/msm_shared/mmc_sdhci.c b/platform/msm_shared/mmc_sdhci.c
index 0883c53..0d0b361 100644
--- a/platform/msm_shared/mmc_sdhci.c
+++ b/platform/msm_shared/mmc_sdhci.c
@@ -822,6 +822,8 @@
{
uint32_t mmc_ret = 0;
+ DBG("\n Enabling HS200 Mode Start\n");
+
/* Set 4/8 bit SDR bus width */
mmc_ret = mmc_set_bus_width(host, card, width);
if (mmc_ret) {
@@ -844,9 +846,15 @@
/* Run the clock @ 400 Mhz */
if (host->caps.hs400_support && mmc_card_supports_hs400_mode(card))
{
- clock_config_mmc(host->msm_host->slot, SDHCI_CLK_400MHZ);
/* Save the timing value, before changing the clock */
MMC_SAVE_TIMING(host, MMC_HS400_TIMING);
+ /*
+ * Set the MCI_CLK divider before changing the sdcc core
+ * core clk to ensure card receives no more than 200 MHZ
+ * clock frequency
+ */
+ sdhci_msm_set_mci_clk(host);
+ clock_config_mmc(host->msm_host->slot, SDHCI_CLK_400MHZ);
}
else
{
@@ -858,6 +866,8 @@
if ((mmc_ret = sdhci_msm_execute_tuning(host, width)))
dprintf(CRITICAL, "Tuning for hs200 failed\n");
+ DBG("\n Enabling HS200 Mode Done\n");
+
return mmc_ret;
}
@@ -871,6 +881,8 @@
{
uint8_t mmc_ret = 0;
+ DBG("\n Enabling DDR Mode Start\n");
+
/* Set width for 8 bit DDR mode by default */
mmc_ret = mmc_set_bus_width(host, card, DATA_DDR_BUS_WIDTH_8BIT);
@@ -886,6 +898,8 @@
/* Set the DDR mode in controller */
sdhci_set_uhs_mode(host, SDHCI_DDR50_MODE);
+ DBG("\n Enabling DDR Mode Done\n");
+
return 0;
}
@@ -941,6 +955,7 @@
* 4. Enable HS400 mode & execute tuning
*/
+ DBG("\n Enabling HS400 Mode Start\n");
/* HS400 mode is supported only in DDR 8-bit */
if (width != DATA_BUS_WIDTH_8BIT)
{
@@ -993,11 +1008,17 @@
/* Save the timing value, before changing the clock */
MMC_SAVE_TIMING(host, MMC_HS400_TIMING);
sdhci_set_uhs_mode(host, SDHCI_SDR104_MODE);
+ /*
+ * Enable HS400 mode
+ */
+ sdhci_msm_set_mci_clk(host);
/* 7. Execute Tuning for hs400 mode */
if ((mmc_ret = sdhci_msm_execute_tuning(host, width)))
dprintf(CRITICAL, "Tuning for hs400 failed\n");
+ DBG("\n Enabling HS400 Mode Done\n");
+
return mmc_ret;
}
@@ -1025,6 +1046,7 @@
host->base = cfg->sdhc_base;
host->sdhc_event = &sdhc_event;
+ host->caps.hs400_support = cfg->hs400_support;
data = (struct sdhci_msm_data *) malloc(sizeof(struct sdhci_msm_data));
ASSERT(data);
@@ -1041,6 +1063,12 @@
clock_config_mmc(cfg->slot, cfg->max_clk_rate);
+ /* Configure the CDC clocks needed for emmc storage
+ * we use slot '1' for emmc
+ */
+ if (cfg->slot == 1)
+ clock_config_cdc(cfg->slot);
+
/*
* MSM specific sdhc init
*/
@@ -1690,7 +1718,16 @@
else
cmd.cmd_index = CMD18_READ_MULTIPLE_BLOCK;
- cmd.argument = blk_addr;
+ /*
+ * Standard emmc cards use byte mode addressing
+ * convert the block address to byte address before
+ * sending the command
+ */
+ if (card->type == MMC_TYPE_STD_MMC)
+ cmd.argument = blk_addr * card->block_size;
+ else
+ cmd.argument = blk_addr;
+
cmd.cmd_type = SDHCI_CMD_TYPE_NORMAL;
cmd.resp_type = SDHCI_CMD_RESP_R1;
cmd.trans_mode = SDHCI_MMC_READ;
@@ -1762,7 +1799,16 @@
else
cmd.cmd_index = CMD25_WRITE_MULTIPLE_BLOCK;
- cmd.argument = blk_addr;
+ /*
+ * Standard emmc cards use byte mode addressing
+ * convert the block address to byte address before
+ * sending the command
+ */
+ if (card->type == MMC_TYPE_STD_MMC)
+ cmd.argument = blk_addr * card->block_size;
+ else
+ cmd.argument = blk_addr;
+
cmd.cmd_type = SDHCI_CMD_TYPE_NORMAL;
cmd.resp_type = SDHCI_CMD_RESP_R1;
cmd.trans_mode = SDHCI_MMC_WRITE;
@@ -1824,7 +1870,15 @@
else
cmd.cmd_index = CMD32_ERASE_WR_BLK_START;
- cmd.argument = erase_start;
+ /*
+ * Standard emmc cards use byte mode addressing
+ * convert the block address to byte address before
+ * sending the command
+ */
+ if (card->type == MMC_TYPE_STD_MMC)
+ cmd.argument = erase_start * card->block_size;
+ else
+ cmd.argument = erase_start;
cmd.cmd_type = SDHCI_CMD_TYPE_NORMAL;
cmd.resp_type = SDHCI_CMD_RESP_R1;
@@ -1859,7 +1913,15 @@
else
cmd.cmd_index = CMD33_ERASE_WR_BLK_END;
- cmd.argument = erase_end;
+ /*
+ * Standard emmc cards use byte mode addressing
+ * convert the block address to byte address before
+ * sending the command
+ */
+ if (card->type == MMC_TYPE_STD_MMC)
+ cmd.argument = erase_end * card->block_size;
+ else
+ cmd.argument = erase_end;
cmd.cmd_type = SDHCI_CMD_TYPE_NORMAL;
cmd.resp_type = SDHCI_CMD_RESP_R1;
diff --git a/platform/msm_shared/mmc_wrapper.c b/platform/msm_shared/mmc_wrapper.c
index bfbdf95..d516738 100644
--- a/platform/msm_shared/mmc_wrapper.c
+++ b/platform/msm_shared/mmc_wrapper.c
@@ -337,3 +337,14 @@
return card->block_size;
}
+
+/*
+ * Function: storage page size
+ * Arg : None
+ * Return : Returns the page size for the card
+ * Flow : Get the page size for storage
+ */
+uint32_t mmc_page_size()
+{
+ return BOARD_KERNEL_PAGESIZE;
+}
diff --git a/platform/msm_shared/rules.mk b/platform/msm_shared/rules.mk
index 632de53..98f1da0 100755
--- a/platform/msm_shared/rules.mk
+++ b/platform/msm_shared/rules.mk
@@ -172,7 +172,8 @@
$(LOCAL_DIR)/qpic_nand.o \
$(LOCAL_DIR)/dev_tree.o \
$(LOCAL_DIR)/scm.o \
- $(LOCAL_DIR)/gpio.o
+ $(LOCAL_DIR)/gpio.o \
+ $(LOCAL_DIR)/shutdown_detect.o
endif
ifeq ($(PLATFORM),apq8084)
diff --git a/platform/msm_shared/sdhci.c b/platform/msm_shared/sdhci.c
index 547f4ec..cbcabff 100644
--- a/platform/msm_shared/sdhci.c
+++ b/platform/msm_shared/sdhci.c
@@ -39,6 +39,57 @@
#include <sdhci.h>
#include <sdhci_msm.h>
+static void sdhci_dumpregs(struct sdhci_host *host)
+{
+ DBG("****************** SDHC REG DUMP START ********************\n");
+
+ DBG("Version: 0x%08x\n", REG_READ32(host, SDHCI_ARG2_REG));
+ DBG("Arg2: 0x%08x\t Blk Cnt: 0x%08x\n",
+ REG_READ32(host, SDHCI_ARG2_REG),
+ REG_READ16(host, SDHCI_BLK_CNT_REG));
+ DBG("Arg1: 0x%08x\t Blk Sz : 0x%08x\n",
+ REG_READ32(host, SDHCI_ARGUMENT_REG),
+ REG_READ16(host, SDHCI_BLKSZ_REG));
+ DBG("Command: 0x%08x\t Trans mode: 0x%08x\n",
+ REG_READ16(host, SDHCI_CMD_REG),
+ REG_READ16(host, SDHCI_TRANS_MODE_REG));
+ DBG("Resp0: 0x%08x\t Resp1: 0x%08x\n",
+ REG_READ32(host, SDHCI_RESP_REG),
+ REG_READ32(host, SDHCI_RESP_REG + 0x4));
+ DBG("Resp2: 0x%08x\t Resp3: 0x%08x\n",
+ REG_READ32(host, SDHCI_RESP_REG + 0x8),
+ REG_READ32(host, SDHCI_RESP_REG + 0xC));
+ DBG("Prsnt State: 0x%08x\t Host Ctrl1: 0x%08x\n",
+ REG_READ32(host, SDHCI_PRESENT_STATE_REG),
+ REG_READ8(host, SDHCI_HOST_CTRL1_REG));
+ DBG("Timeout ctrl: 0x%08x\t Power Ctrl: 0x%08x\n",
+ REG_READ8(host, SDHCI_TIMEOUT_REG),
+ REG_READ8(host, SDHCI_PWR_CTRL_REG));
+ DBG("Error stat: 0x%08x\t Int Status: 0x%08x\n",
+ REG_READ32(host, SDHCI_ERR_INT_STS_REG),
+ REG_READ32(host, SDHCI_NRML_INT_STS_REG));
+ DBG("Host Ctrl2: 0x%08x\t Clock ctrl: 0x%08x\n",
+ REG_READ32(host, SDHCI_HOST_CTRL2_REG),
+ REG_READ32(host, SDHCI_CLK_CTRL_REG));
+ DBG("Caps1: 0x%08x\t Caps2: 0x%08x\n",
+ REG_READ32(host, SDHCI_CAPS_REG1),
+ REG_READ32(host, SDHCI_CAPS_REG1));
+ DBG("Adma Err: 0x%08x\t Auto Cmd err: 0x%08x\n",
+ REG_READ8(host, SDHCI_ADM_ERR_REG),
+ REG_READ16(host, SDHCI_AUTO_CMD_ERR));
+ DBG("Adma addr1: 0x%08x\t Adma addr2: 0x%08x\n",
+ REG_READ32(host, SDHCI_ADM_ADDR_REG),
+ REG_READ32(host, SDHCI_ADM_ADDR_REG + 0x4));
+
+ DBG("****************** SDHC REG DUMP END ********************\n");
+
+ DBG("************* SDHC VENDOR REG DUMPS START ***************\n");
+ DBG("SDCC_DLL_CONFIG_REG: 0x%08x\n", REG_READ32(host, SDCC_DLL_CONFIG_REG));
+ DBG("SDCC_VENDOR_SPECIFIC_FUNC: 0x%08x\n", REG_READ32(host, SDCC_VENDOR_SPECIFIC_FUNC));
+ DBG("SDCC_REG_DLL_STATUS: 0x%08x\n", REG_READ32(host, SDCC_REG_DLL_STATUS));
+ DBG("************* SDHC VENDOR REG DUMPS END ***************\n");
+}
+
/*
* Function: sdhci reset
* Arg : Host structure & mask to write to reset register
@@ -138,6 +189,8 @@
host->cur_clk_rate = clk;
+ DBG("\n %s: clock_rate: %d clock_div:0x%08x\n", __func__, clk, div);
+
return 0;
}
@@ -203,6 +256,8 @@
voltage |= SDHCI_BUS_PWR_EN;
+ DBG("\n %s: voltage: 0x%02x\n", __func__, voltage);
+
REG_WRITE8(host, voltage, SDHCI_PWR_CTRL_REG);
}
@@ -264,13 +319,6 @@
REG_WRITE16(host, ctrl, SDHCI_HOST_CTRL2_REG);
- /*
- * SDHC spec does not have matching UHS mode
- * So we use Vendor specific registers to enable
- * HS400 mode
- */
- sdhci_msm_set_mci_clk(host);
-
/* Run the clock back */
sdhci_clk_supply(host, clk_val);
}
@@ -314,6 +362,8 @@
return 1;
}
+ DBG("\n %s: bus width:0x%04x\n", __func__, width);
+
REG_WRITE8(host, (reg | width), SDHCI_HOST_CTRL1_REG);
return 0;
@@ -392,6 +442,19 @@
if (int_status == SDHCI_INT_STS_CMD_COMPLETE)
break;
+ /*
+ * If Tuning is in progress ignore cmd crc & cmd end bit errors
+ */
+ if (host->tuning_in_progress)
+ {
+ err_status = REG_READ16(host, SDHCI_ERR_INT_STS_REG);
+ if ((err_status & SDHCI_CMD_CRC_MASK) || (err_status & SDHCI_DAT_END_BIT_MASK))
+ {
+ sdhci_reset(host, (SOFT_RESET_CMD | SOFT_RESET_DATA));
+ return 0;
+ }
+ }
+
retry++;
udelay(500);
if (retry == SDHCI_MAX_CMD_RETRY) {
@@ -493,8 +556,9 @@
}
else if (sdhci_cmd_err_status(host))
{
- dprintf(CRITICAL, "Error: Command completed with errors\n");
ret = 1;
+ /* Dump sdhc registers on error */
+ sdhci_dumpregs(host);
}
/* Reset Command & Dat lines on error */
need_reset = 1;
@@ -535,7 +599,8 @@
sg_list[0].tran_att = SDHCI_ADMA_TRANS_VALID | SDHCI_ADMA_TRANS_DATA
| SDHCI_ADMA_TRANS_END;
- arch_clean_invalidate_cache_range((addr_t)sg_list, sizeof(struct desc_entry));
+ sg_len = 1;
+ table_len = sizeof(struct desc_entry);
} else {
/* Calculate the number of entries in desc table */
sg_len = len / SDHCI_ADMA_DESC_LINE_SZ;
@@ -588,6 +653,12 @@
arch_clean_invalidate_cache_range((addr_t)sg_list, table_len);
+ for (i = 0; i < sg_len; i++)
+ {
+ DBG("\n %s: sg_list: addr: 0x%08x len: 0x%04x attr: 0x%04x\n", __func__, sg_list[i].addr,
+ (sg_list[i].len ? sg_list[i].len : SDHCI_ADMA_DESC_LINE_SZ), sg_list[i].tran_att);
+ }
+
return sg_list;
}
@@ -662,6 +733,9 @@
uint32_t flags;
struct desc_entry *sg_list = NULL;
+ DBG("\n %s: START: cmd:0x%04d, arg:0x%08x, resp_type:0x%04x, data_present:%d\n",
+ __func__, cmd->cmd_index, cmd->argument, cmd->resp_type, cmd->data_present);
+
if (cmd->data_present)
ASSERT(cmd->data.data_ptr);
@@ -731,6 +805,23 @@
flags |= (cmd->data_present << SDHCI_CMD_DATA_PRESENT_BIT);
flags |= (cmd->cmd_type << SDHCI_CMD_CMD_TYPE_BIT);
+ /* Enable Command CRC & Index check for commands with response
+ * R1, R6, R7 & R1B. Also only CRC check for R2 response
+ */
+ switch(cmd->resp_type) {
+ case SDHCI_CMD_RESP_R1:
+ case SDHCI_CMD_RESP_R6:
+ case SDHCI_CMD_RESP_R7:
+ case SDHCI_CMD_RESP_R1B:
+ flags |= (1 << SDHCI_CMD_CRC_CHECK_BIT) | (1 << SDHCI_CMD_IDX_CHECK_BIT);
+ break;
+ case SDHCI_CMD_RESP_R2:
+ flags |= (1 << SDHCI_CMD_CRC_CHECK_BIT);
+ break;
+ default:
+ break;
+ };
+
/* Set the timeout value */
REG_WRITE8(host, SDHCI_CMD_TIMEOUT, SDHCI_TIMEOUT_REG);
@@ -781,6 +872,9 @@
if (sg_list)
free(sg_list);
+ DBG("\n %s: END: cmd:%04d, arg:0x%08x, resp:0x%08x 0x%08x 0x%08x 0x%08x\n",
+ __func__, cmd->cmd_index, cmd->argument, cmd->resp[0], cmd->resp[1], cmd->resp[2], cmd->resp[3]);
+
return 0;
}
@@ -805,6 +899,9 @@
caps[0] = REG_READ32(host, SDHCI_CAPS_REG1);
caps[1] = REG_READ32(host, SDHCI_CAPS_REG2);
+
+ DBG("\n %s: Host capability: cap1:0x%08x, cap2: 0x%08x\n", __func__, caps[0], caps[1]);
+
host->caps.base_clk_rate = (caps[0] & SDHCI_CLK_RATE_MASK) >> SDHCI_CLK_RATE_BIT;
host->caps.base_clk_rate *= 1000000;
diff --git a/platform/msm_shared/sdhci_msm.c b/platform/msm_shared/sdhci_msm.c
index 8677dbe..25b47e4 100644
--- a/platform/msm_shared/sdhci_msm.c
+++ b/platform/msm_shared/sdhci_msm.c
@@ -151,6 +151,9 @@
/* Enable sdhc mode */
writel(SDHCI_HC_MODE_EN, (config->pwrctl_base + SDCC_MCI_HC_MODE));
+ /* Set the FF_CLK_SW_RST_DIS to 1 */
+ RMWREG32((config->pwrctl_base + SDCC_MCI_HC_MODE), FF_CLK_SW_RST_DIS_START, FF_CLK_SW_RST_DIS_WIDTH, 1);
+
/*
* Reset the controller
*/
@@ -247,13 +250,16 @@
else if (host->cur_clk_rate <= 200000000)
reg_val = 0x7;
+ DBG("\n %s: DLL freq: 0x%08x\n", __func__, reg_val);
+
REG_RMW32(host, SDCC_DLL_CONFIG_REG, SDCC_DLL_CONFIG_MCLK_START, SDCC_DLL_CONFIG_MCLK_WIDTH, reg_val);
}
/* Initialize DLL (Programmable Delay Line) */
-static void sdhci_msm_init_dll(struct sdhci_host *host)
+static uint32_t sdhci_msm_init_dll(struct sdhci_host *host)
{
uint32_t pwr_save = 0;
+ uint32_t timeout = SDHCI_DLL_TIMEOUT;
pwr_save = REG_READ32(host, SDCC_VENDOR_SPECIFIC_FUNC) & SDCC_DLL_PWR_SAVE_EN;
@@ -276,17 +282,31 @@
REG_WRITE32(host, (REG_READ32(host, SDCC_DLL_CONFIG_REG) | SDCC_DLL_EN), SDCC_DLL_CONFIG_REG);
/* Write 1 to CLK_OUT_EN */
REG_WRITE32(host, (REG_READ32(host, SDCC_DLL_CONFIG_REG) | SDCC_DLL_CLK_OUT_EN), SDCC_DLL_CONFIG_REG);
- /* Wait for DLL_LOCK in DLL_STATUS register */
+ /* Wait for DLL_LOCK in DLL_STATUS register, wait time 50us */
while(!((REG_READ32(host, SDCC_REG_DLL_STATUS)) & SDCC_DLL_LOCK_STAT));
+ {
+ udelay(1);
+ timeout--;
+ if (!timeout)
+ {
+ dprintf(CRITICAL, "%s: Failed to get DLL lock: 0x%08x\n", __func__, REG_READ32(host, SDCC_REG_DLL_STATUS));
+ return 1;
+ }
+ }
+
/* Set the powersave back on */
if (pwr_save)
REG_WRITE32(host, (REG_READ32(host, SDCC_DLL_CONFIG_REG) | SDCC_DLL_PWR_SAVE_EN), SDCC_VENDOR_SPECIFIC_FUNC);
+
+ return 0;
}
/* Configure DLL with delay value based on 'phase' */
-static void sdhci_msm_config_dll(struct sdhci_host *host, uint32_t phase)
+static uint32_t sdhci_msm_config_dll(struct sdhci_host *host, uint32_t phase)
{
uint32_t core_cfg = 0;
+ uint32_t timeout = SDHCI_DLL_TIMEOUT;
+
/* Gray code values from SWI */
uint32_t gray_code [] = { 0x0, 0x1, 0x3, 0x2, 0x6, 0x7, 0x5, 0x4, 0xC, 0xD, 0xF, 0xE, 0xA, 0xB, 0x9, 0x8 };
@@ -304,8 +324,17 @@
REG_WRITE32(host, (REG_READ32(host, SDCC_DLL_CONFIG_REG) | SDCC_DLL_CLK_OUT_EN), SDCC_DLL_CONFIG_REG);
- /* Wait until CLK_OUT_EN is 1 */
- while(!(REG_READ32(host, SDCC_DLL_CONFIG_REG) & SDCC_DLL_CLK_OUT_EN));
+ /* Wait until CLK_OUT_EN is 1, wait time 50us */
+ while(!(REG_READ32(host, SDCC_DLL_CONFIG_REG) & SDCC_DLL_CLK_OUT_EN))
+ {
+ timeout--;
+ udelay(1);
+ if (!timeout)
+ {
+ dprintf(CRITICAL, "%s: clk_out_en timed out: %08x\n", __func__, REG_READ32(host, SDCC_DLL_CONFIG_REG));
+ return 1;
+ }
+ }
core_cfg = REG_READ32(host, SDCC_DLL_CONFIG_REG);
@@ -314,7 +343,7 @@
REG_WRITE32(host, core_cfg, SDCC_DLL_CONFIG_REG);
- return;
+ return 0;
}
/*
@@ -427,17 +456,15 @@
uint32_t timeout;
uint32_t cdc_err;
+ DBG("\n CDCLP533 Calibration Start\n");
+
/* Reset & Initialize the DLL block */
- sdhci_msm_init_dll(host);
+ if (sdhci_msm_init_dll(host))
+ return 1;
/* Write the save phase */
- sdhci_msm_config_dll(host, host->msm_host->saved_phase);
-
- /* Configure the clocks needed for CDC */
- clock_config_cdc(host->msm_host->slot);
-
- /* Set the FF_CLK_SW_RST_DIS to 1 */
- REG_WRITE32(host, (REG_READ32(host, SDCC_MCI_HC_MODE) | FW_CLK_SW_RST_DIS), SDCC_MCI_HC_MODE);
+ if (sdhci_msm_config_dll(host, host->msm_host->saved_phase))
+ return 1;
/* Write 1 to CMD_DAT_TRACK_SEL field in DLL_CONFIG */
REG_WRITE32(host, (REG_READ32(host, SDCC_DLL_CONFIG_REG) | CMD_DAT_TRACK_SEL), SDCC_DLL_CONFIG_REG);
@@ -492,7 +519,7 @@
REG_WRITE32(host, (REG_READ32(host, SDCC_CSR_CDC_CAL_TIMER_CFG0) | CDC_TIMER_EN), SDCC_CSR_CDC_CAL_TIMER_CFG0);
/* Wait for CALIBRATION_DONE in CDC_STATUS */
- timeout = 50;
+ timeout = CDC_STATUS_TIMEOUT;
while (!(REG_READ32(host, SDCC_CSR_CDC_STATUS0) & BIT(0)))
{
timeout--;
@@ -513,6 +540,8 @@
/* Write 1 to START_CDC_TRAFFIC field in CORE_DDR200_CFG */
REG_WRITE32(host, (REG_READ32(host, SDCC_CDC_DDR200_CFG) | START_CDC_TRAFFIC), SDCC_CDC_DDR200_CFG);
+ DBG("\n CDCLP533 Calibration Done\n");
+
return 0;
}
@@ -531,6 +560,7 @@
uint32_t phase = 0;
uint32_t tuned_phase_cnt = 0;
int ret = 0;
+ int i;
struct sdhci_msm_data *msm_host;
msm_host = host->msm_host;
@@ -563,14 +593,22 @@
ASSERT(tuning_data);
/* Reset & Initialize the DLL block */
- sdhci_msm_init_dll(host);
+ if (sdhci_msm_init_dll(host))
+ {
+ ret = 1;
+ goto free;
+ }
while (phase < MAX_PHASES)
{
struct mmc_command cmd = {0};
/* configure dll to set phase delay */
- sdhci_msm_config_dll(host, phase);
+ if (sdhci_msm_config_dll(host, phase))
+ {
+ ret = 1;
+ goto free;
+ }
cmd.cmd_index = CMD21_SEND_TUNING_BLOCK;
cmd.argument = 0x0;
@@ -592,6 +630,12 @@
/* Find the appropriate tuned phase */
if (tuned_phase_cnt)
{
+ DBG("\n Tuned phase\n");
+ for (i = 0 ; i < tuned_phase_cnt ; i++)
+ {
+ DBG("%d\t", tuned_phases[i]);
+ }
+
ret = sdhci_msm_find_appropriate_phase(host, tuned_phases, tuned_phase_cnt);
if (ret < 0)
@@ -604,7 +648,10 @@
phase = (uint32_t) ret;
ret = 0;
- sdhci_msm_config_dll(host, phase);
+ DBG("\n: %s: Tuned Phase: 0x%08x\n", __func__, phase);
+
+ if (sdhci_msm_config_dll(host, phase))
+ goto free;
/* Save the tuned phase */
host->msm_host->saved_phase = phase;
diff --git a/platform/msm_shared/uart_dm.c b/platform/msm_shared/uart_dm.c
index f551a7a..c92a34f 100644
--- a/platform/msm_shared/uart_dm.c
+++ b/platform/msm_shared/uart_dm.c
@@ -29,6 +29,7 @@
#include <string.h>
#include <stdlib.h>
#include <debug.h>
+#include <kernel/thread.h>
#include <reg.h>
#include <sys/types.h>
#include <platform/iomap.h>
@@ -339,6 +340,8 @@
}
}
+ //We need to make sure the DM_NO_CHARS_FOR_TX&DM_TF are are programmed atmoically.
+ enter_critical_section();
/* We are here. FIFO is ready to be written. */
/* Write number of characters to be written */
writel(num_of_chars, MSM_BOOT_UART_DM_NO_CHARS_FOR_TX(base));
@@ -366,6 +369,7 @@
tx_char_left = num_of_chars - (i + 1) * 4;
tx_data = tx_data + num_chars_written;
}
+ exit_critical_section();
return MSM_BOOT_UART_DM_E_SUCCESS;
}
diff --git a/project/msm8610.mk b/project/msm8610.mk
index 3f7dcbb..5bcad33 100644
--- a/project/msm8610.mk
+++ b/project/msm8610.mk
@@ -10,6 +10,9 @@
EMMC_BOOT := 1
ENABLE_SDHCI_SUPPORT := 1
+#enable power on vibrator feature
+ENABLE_PON_VIB_SUPPORT := true
+
#DEFINES += WITH_DEBUG_DCC=1
DEFINES += WITH_DEBUG_UART=1
DEFINES += WITH_DEBUG_LOG_BUF=1
@@ -29,6 +32,10 @@
#is with the linker and file a bug report.
ENABLE_THUMB := false
+ifeq ($(ENABLE_PON_VIB_SUPPORT),true)
+DEFINES += PON_VIB_SUPPORT=1
+endif
+
ifeq ($(ENABLE_SDHCI_SUPPORT),1)
DEFINES += MMC_SDHCI_SUPPORT=1
endif
diff --git a/target/msm8226/init.c b/target/msm8226/init.c
index 286ef41..74baa49 100644
--- a/target/msm8226/init.c
+++ b/target/msm8226/init.c
@@ -357,11 +357,17 @@
void reboot_device(unsigned reboot_reason)
{
+ int ret = 0;
+
writel(reboot_reason, RESTART_REASON_ADDR);
/* Configure PMIC for warm reset */
pm8x41_reset_configure(PON_PSHOLD_WARM_RESET);
+ ret = scm_halt_pmic_arbiter();
+ if (ret)
+ dprintf(CRITICAL , "Failed to halt pmic arbiter: %d\n", ret);
+
/* Drop PS_HOLD for MSM */
writel(0x00, MPM2_MPM_PS_HOLD);
@@ -519,6 +525,8 @@
dload_util_write_cookie(mode == NORMAL_DLOAD ?
DLOAD_MODE_ADDR : EMERGENCY_DLOAD_MODE_ADDR, mode);
+ pm8x41_clear_pmic_watchdog();
+
return 0;
}
diff --git a/target/msm8610/init.c b/target/msm8610/init.c
index fb6d24c..d085765 100644
--- a/target/msm8610/init.c
+++ b/target/msm8610/init.c
@@ -49,11 +49,14 @@
#include <partition_parser.h>
#include <platform/clock.h>
#include <platform/timer.h>
+#include <shutdown_detect.h>
+#include <vibrator.h>
#define PMIC_ARB_CHANNEL_NUM 0
#define PMIC_ARB_OWNER_ID 0
#define TLMM_VOL_UP_BTN_GPIO 72
+#define VIBRATE_TIME 250
enum target_subtype {
HW_PLATFORM_SUBTYPE_SKUAA = 1,
@@ -163,11 +166,19 @@
target_keystatus();
target_sdc_init();
+
+ shutdown_detect();
+
+ /* turn on vibrator to indicate that phone is booting up to end user */
+ vib_timed_turn_on(VIBRATE_TIME);
}
void target_uninit(void)
{
mmc_put_card_to_sleep(dev);
+
+ /* wait for the vibrator timer is expried */
+ wait_vib_timeout();
}
#define SSD_CE_INSTANCE 1
@@ -425,3 +436,21 @@
{
return dev;
}
+
+/* Configure PMIC and Drop PS_HOLD for shutdown */
+void shutdown_device()
+{
+ dprintf(CRITICAL, "Going down for shutdown.\n");
+
+ /* Configure PMIC for shutdown */
+ pm8x41_reset_configure(PON_PSHOLD_SHUTDOWN);
+
+ /* Drop PS_HOLD for MSM */
+ writel(0x00, MPM2_MPM_PS_HOLD);
+
+ mdelay(5000);
+
+ dprintf(CRITICAL, "shutdown failed\n");
+
+ ASSERT(0);
+}
diff --git a/target/msm8610/rules.mk b/target/msm8610/rules.mk
index 909e673..7ffcfe1 100644
--- a/target/msm8610/rules.mk
+++ b/target/msm8610/rules.mk
@@ -25,6 +25,7 @@
dev/pmic/pm8x41 \
dev/panel/msm \
dev/gcdb/display \
+ dev/vib \
lib/libfdt
DEFINES += \
diff --git a/target/msm8974/target_display.c b/target/msm8974/target_display.c
index 270a300..c89c483 100755
--- a/target/msm8974/target_display.c
+++ b/target/msm8974/target_display.c
@@ -58,40 +58,76 @@
.full_current_scale = 0x19
};
-static uint32_t dsi_pll_enable_seq(uint32_t ctl_base)
+static uint32_t dsi_pll_lock_status(uint32_t ctl_base)
{
- uint32_t rc = 0;
+ uint32_t counter, status;
+ udelay(100);
+ mdss_dsi_uniphy_pll_lock_detect_setting(ctl_base);
+
+ status = readl(ctl_base + 0x02c0) & 0x01;
+ for (counter = 0; counter < 5 && !status; counter++) {
+ udelay(100);
+ status = readl(ctl_base + 0x02c0) & 0x01;
+ }
+
+ return status;
+}
+
+static uint32_t dsi_pll_enable_seq_b(uint32_t ctl_base)
+{
mdss_dsi_uniphy_pll_sw_reset(ctl_base);
writel(0x01, ctl_base + 0x0220); /* GLB CFG */
- mdelay(1);
+ udelay(1);
writel(0x05, ctl_base + 0x0220); /* GLB CFG */
- mdelay(1);
+ udelay(200);
writel(0x07, ctl_base + 0x0220); /* GLB CFG */
- mdelay(1);
+ udelay(500);
writel(0x0f, ctl_base + 0x0220); /* GLB CFG */
- mdelay(1);
+ udelay(500);
- mdss_dsi_uniphy_pll_lock_detect_setting(ctl_base);
+ return dsi_pll_lock_status(ctl_base);
+}
- while (!(readl(ctl_base + 0x02c0) & 0x01)) {
- mdss_dsi_uniphy_pll_sw_reset(ctl_base);
- writel(0x01, ctl_base + 0x0220); /* GLB CFG */
- mdelay(1);
- writel(0x05, ctl_base + 0x0220); /* GLB CFG */
- mdelay(1);
- writel(0x07, ctl_base + 0x0220); /* GLB CFG */
- mdelay(1);
- writel(0x05, ctl_base + 0x0220); /* GLB CFG */
- mdelay(1);
- writel(0x07, ctl_base + 0x0220); /* GLB CFG */
- mdelay(1);
- writel(0x0f, ctl_base + 0x0220); /* GLB CFG */
- mdelay(2);
- mdss_dsi_uniphy_pll_lock_detect_setting(ctl_base);
+static uint32_t dsi_pll_enable_seq_d(uint32_t ctl_base)
+{
+ mdss_dsi_uniphy_pll_sw_reset(ctl_base);
+
+ writel(0x01, ctl_base + 0x0220); /* GLB CFG */
+ udelay(1);
+ writel(0x05, ctl_base + 0x0220); /* GLB CFG */
+ udelay(200);
+ writel(0x07, ctl_base + 0x0220); /* GLB CFG */
+ udelay(250);
+ writel(0x05, ctl_base + 0x0220); /* GLB CFG */
+ udelay(200);
+ writel(0x07, ctl_base + 0x0220); /* GLB CFG */
+ udelay(500);
+ writel(0x0f, ctl_base + 0x0220); /* GLB CFG */
+ udelay(500);
+
+ return dsi_pll_lock_status(ctl_base);
+}
+
+static void dsi_pll_enable_seq(uint32_t ctl_base)
+{
+ uint32_t counter, status;
+
+ for (counter = 0; counter < 3; counter++) {
+ status = dsi_pll_enable_seq_b(ctl_base);
+ if (status)
+ break;
+ status = dsi_pll_enable_seq_d(ctl_base);
+ if (status)
+ break;
+ status = dsi_pll_enable_seq_d(ctl_base);
+ if(status)
+ break;
}
- return rc;
+
+ if (!status)
+ dprintf(CRITICAL, "Pll lock sequence failed\n");
}
static int msm8974_wled_backlight_ctrl(uint8_t enable)
@@ -185,11 +221,6 @@
mdp_clock_init();
mdss_dsi_auto_pll_config(MIPI_DSI0_BASE, pll_data);
dsi_pll_enable_seq(MIPI_DSI0_BASE);
- if (panel.panel_info.mipi.dual_dsi &&
- !(panel.panel_info.mipi.broadcast)) {
- mdss_dsi_auto_pll_config(MIPI_DSI1_BASE, pll_data);
- dsi_pll_enable_seq(MIPI_DSI1_BASE);
- }
mmss_clock_auto_pll_init(DSI0_PHY_PLL_OUT, dual_dsi,
pll_data->pclk_m,
pll_data->pclk_n,