diff options
author | Tom Rini <trini@ti.com> | 2014-12-10 09:07:25 -0500 |
---|---|---|
committer | Tom Rini <trini@ti.com> | 2014-12-10 09:07:25 -0500 |
commit | 9b416a9f4ca7cf5ac4d5f7143d67edde7f7d7326 (patch) | |
tree | 3860918ed8ce1a395d7dea349faee5485dd45948 /drivers | |
parent | d51aae64236878b72283bd135df716e30f7f5ded (diff) | |
parent | 9e89a64fbd0ddfde17741b38cc95fbdc02679d86 (diff) |
Merge branch 'master' of git://www.denx.de/git/u-boot-imx
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/block/dwc_ahsata.c | 14 | ||||
-rw-r--r-- | drivers/misc/mxc_ocotp.c | 2 | ||||
-rw-r--r-- | drivers/misc/mxs_ocotp.c | 14 | ||||
-rw-r--r-- | drivers/thermal/imx_thermal.c | 2 |
4 files changed, 18 insertions, 14 deletions
diff --git a/drivers/block/dwc_ahsata.c b/drivers/block/dwc_ahsata.c index 9a2b547af2d..01a4148a520 100644 --- a/drivers/block/dwc_ahsata.c +++ b/drivers/block/dwc_ahsata.c @@ -594,22 +594,24 @@ int init_sata(int dev) int reset_sata(int dev) { - struct ahci_probe_ent *probe_ent = - (struct ahci_probe_ent *)sata_dev_desc[dev].priv; - struct sata_host_regs *host_mmio = - (struct sata_host_regs *)probe_ent->mmio_base; + struct ahci_probe_ent *probe_ent; + struct sata_host_regs *host_mmio; if (dev < 0 || dev > (CONFIG_SYS_SATA_MAX_DEVICE - 1)) { printf("The sata index %d is out of ranges\n\r", dev); return -1; } + probe_ent = (struct ahci_probe_ent *)sata_dev_desc[dev].priv; + if (NULL == probe_ent) + /* not initialized, so nothing to reset */ + return 0; + + host_mmio = (struct sata_host_regs *)probe_ent->mmio_base; setbits_le32(&host_mmio->ghc, SATA_HOST_GHC_HR); while (readl(&host_mmio->ghc) & SATA_HOST_GHC_HR) udelay(100); - disable_sata_clock(); - return 0; } diff --git a/drivers/misc/mxc_ocotp.c b/drivers/misc/mxc_ocotp.c index 89737af9b73..d92044eeda2 100644 --- a/drivers/misc/mxc_ocotp.c +++ b/drivers/misc/mxc_ocotp.c @@ -81,8 +81,6 @@ static int finish_access(struct ocotp_regs *regs, const char *caller) err = !!(readl(®s->ctrl) & BM_CTRL_ERROR); clear_error(regs); - enable_ocotp_clk(0); - if (err) { printf("mxc_ocotp %s(): Access protect error\n", caller); return -EIO; diff --git a/drivers/misc/mxs_ocotp.c b/drivers/misc/mxs_ocotp.c index 545d3ebf520..6f0a1d3e6da 100644 --- a/drivers/misc/mxs_ocotp.c +++ b/drivers/misc/mxs_ocotp.c @@ -187,6 +187,8 @@ static int mxs_ocotp_write_fuse(uint32_t addr, uint32_t mask) uint32_t hclk_val, vddio_val; int ret; + mxs_ocotp_clear_error(); + /* Make sure the banks are closed for reading. */ ret = mxs_ocotp_read_bank_open(0); if (ret) { @@ -221,13 +223,17 @@ static int mxs_ocotp_write_fuse(uint32_t addr, uint32_t mask) goto fail; } + /* Check for errors */ + if (readl(&ocotp_regs->hw_ocotp_ctrl) & OCOTP_CTRL_ERROR) { + puts("Failed writing fuses!\n"); + ret = -EPERM; + goto fail; + } + fail: mxs_ocotp_scale_vddio(0, &vddio_val); - ret = mxs_ocotp_scale_hclk(0, &hclk_val); - if (ret) { + if (mxs_ocotp_scale_hclk(0, &hclk_val)) puts("Failed scaling up the HCLK!\n"); - return ret; - } return ret; } diff --git a/drivers/thermal/imx_thermal.c b/drivers/thermal/imx_thermal.c index 116158511db..0bd9cfd0304 100644 --- a/drivers/thermal/imx_thermal.c +++ b/drivers/thermal/imx_thermal.c @@ -156,8 +156,6 @@ static int imx_thermal_probe(struct udevice *dev) if (fuse == 0 || fuse == ~0) { printf("CPU: Thermal invalid data, fuse: 0x%x\n", fuse); return -EPERM; - } else { - printf("CPU: Thermal calibration data: 0x%x\n", fuse); } *priv = fuse; |