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msm: Add platform driver support for qseecom.

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qseecom device is not registered on msm8x60 and this change helps
register qseecom device on msm8x60 targets.

Change-Id: I06ed6e5a327028694185c39eefda886c65e070e3
Signed-off-by: Riaz Ur Rahaman <riazr@codeaurora.org>
This commit is contained in:
Riaz Rahaman
2012-06-26 18:42:36 +05:30
committed by Stephen Boyd
parent 513e0d2bec
commit 32142dc8a0
1 changed files with 76 additions and 0 deletions
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76
arch/arm/mach-msm/board-msm8x60.c
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@@ -5133,6 +5133,81 @@ static struct platform_device *asoc_devices[] __initdata = {
&asoc_msm_dai1,
};
/* qseecom bus scaling */
static struct msm_bus_vectors qseecom_clks_init_vectors[] = {
{
.src = MSM_BUS_MASTER_SPS,
.dst = MSM_BUS_SLAVE_EBI_CH0,
.ib = 0,
.ab = 0,
},
{
.src = MSM_BUS_MASTER_SPDM,
.dst = MSM_BUS_SLAVE_SPDM,
.ib = 0,
.ab = 0,
},
};
static struct msm_bus_vectors qseecom_enable_dfab_vectors[] = {
{
.src = MSM_BUS_MASTER_SPS,
.dst = MSM_BUS_SLAVE_EBI_CH0,
.ib = (492 * 8) * 1000000UL,
.ab = (492 * 8) * 100000UL,
},
{
.src = MSM_BUS_MASTER_SPDM,
.dst = MSM_BUS_SLAVE_SPDM,
.ib = 0,
.ab = 0,
},
};
static struct msm_bus_vectors qseecom_enable_sfpb_vectors[] = {
{
.src = MSM_BUS_MASTER_SPS,
.dst = MSM_BUS_SLAVE_EBI_CH0,
.ib = 0,
.ab = 0,
},
{
.src = MSM_BUS_MASTER_SPDM,
.dst = MSM_BUS_SLAVE_SPDM,
.ib = (64 * 8) * 1000000UL,
.ab = (64 * 8) * 100000UL,
},
};
static struct msm_bus_paths qseecom_hw_bus_scale_usecases[] = {
{
ARRAY_SIZE(qseecom_clks_init_vectors),
qseecom_clks_init_vectors,
},
{
ARRAY_SIZE(qseecom_enable_dfab_vectors),
qseecom_enable_sfpb_vectors,
},
{
ARRAY_SIZE(qseecom_enable_sfpb_vectors),
qseecom_enable_sfpb_vectors,
},
};
static struct msm_bus_scale_pdata qseecom_bus_pdata = {
.usecase = qseecom_hw_bus_scale_usecases,
.num_usecases = ARRAY_SIZE(qseecom_hw_bus_scale_usecases),
.name = "qsee",
};
static struct platform_device qseecom_device = {
.name = "qseecom",
.id = -1,
.dev = {
.platform_data = &qseecom_bus_pdata,
},
};
static struct platform_device *surf_devices[] __initdata = {
&msm8x60_device_acpuclk,
&msm_device_smd,
@@ -5141,6 +5216,7 @@ static struct platform_device *surf_devices[] __initdata = {
&msm_pil_modem,
&msm_pil_tzapps,
&msm_pil_dsps,
&qseecom_device,
#ifdef CONFIG_I2C_QUP
&msm_gsbi3_qup_i2c_device,
&msm_gsbi4_qup_i2c_device,