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clk: exynos5433: Add CLK_IGNORE_UNUSED flag to clocks for SMC 

This patch adds 'CLK_IGNORE_UNUSED' flag to clocks which is required for
operation of secure monitor call (smc). System will hang when it executes 'smc'
with one of those clock is gated. All related clocks must be enabled.

Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
This commit is contained in:
Jonghwa Lee 2015-04-27 20:36:36 +09:00 коммит произвёл Michael Turquette
Родитель eceb7aaec0
Коммит 80e7264c8f
1 изменённых файлов: 18 добавлений и 18 удалений
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36
drivers/clk/samsung/clk-exynos5433.c
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@ -1390,7 +1390,7 @@ static struct samsung_gate_clock mif_gate_clks[] __initdata = {
/* ENABLE_ACLK_MIF2 */
GATE(CLK_ACLK_MIFND_266, "aclk_mifnd_266", "div_aclk_mif_266",
ENABLE_ACLK_MIF2, 20, 0, 0),
ENABLE_ACLK_MIF2, 20, CLK_IGNORE_UNUSED, 0),
GATE(CLK_ACLK_PPMU_DREX1S3, "aclk_ppmu_drex1s3", "div_aclk_drex1",
ENABLE_ACLK_MIF2, 17, CLK_IGNORE_UNUSED, 0),
GATE(CLK_ACLK_PPMU_DREX1S1, "aclk_ppmu_drex1s1", "div_aclk_drex1",
@ -1833,39 +1833,39 @@ static struct samsung_gate_clock peris_gate_clks[] __initdata = {
/* ENABLE_PCLK_PERIS_SECURE_TZPC */
GATE(CLK_PCLK_TZPC12, "pclk_tzpc12", "aclk_peris_66",
ENABLE_PCLK_PERIS_SECURE_TZPC, 12, 0, 0),
ENABLE_PCLK_PERIS_SECURE_TZPC, 12, CLK_IGNORE_UNUSED, 0),
GATE(CLK_PCLK_TZPC11, "pclk_tzpc11", "aclk_peris_66",
ENABLE_PCLK_PERIS_SECURE_TZPC, 11, 0, 0),
ENABLE_PCLK_PERIS_SECURE_TZPC, 11, CLK_IGNORE_UNUSED, 0),
GATE(CLK_PCLK_TZPC10, "pclk_tzpc10", "aclk_peris_66",
ENABLE_PCLK_PERIS_SECURE_TZPC, 10, 0, 0),
ENABLE_PCLK_PERIS_SECURE_TZPC, 10, CLK_IGNORE_UNUSED, 0),
GATE(CLK_PCLK_TZPC9, "pclk_tzpc9", "aclk_peris_66",
ENABLE_PCLK_PERIS_SECURE_TZPC, 9, 0, 0),
ENABLE_PCLK_PERIS_SECURE_TZPC, 9, CLK_IGNORE_UNUSED, 0),
GATE(CLK_PCLK_TZPC8, "pclk_tzpc8", "aclk_peris_66",
ENABLE_PCLK_PERIS_SECURE_TZPC, 8, 0, 0),
ENABLE_PCLK_PERIS_SECURE_TZPC, 8, CLK_IGNORE_UNUSED, 0),
GATE(CLK_PCLK_TZPC7, "pclk_tzpc7", "aclk_peris_66",
ENABLE_PCLK_PERIS_SECURE_TZPC, 7, 0, 0),
ENABLE_PCLK_PERIS_SECURE_TZPC, 7, CLK_IGNORE_UNUSED, 0),
GATE(CLK_PCLK_TZPC6, "pclk_tzpc6", "aclk_peris_66",
ENABLE_PCLK_PERIS_SECURE_TZPC, 6, 0, 0),
ENABLE_PCLK_PERIS_SECURE_TZPC, 6, CLK_IGNORE_UNUSED, 0),
GATE(CLK_PCLK_TZPC5, "pclk_tzpc5", "aclk_peris_66",
ENABLE_PCLK_PERIS_SECURE_TZPC, 5, 0, 0),
ENABLE_PCLK_PERIS_SECURE_TZPC, 5, CLK_IGNORE_UNUSED, 0),
GATE(CLK_PCLK_TZPC4, "pclk_tzpc4", "aclk_peris_66",
ENABLE_PCLK_PERIS_SECURE_TZPC, 4, 0, 0),
ENABLE_PCLK_PERIS_SECURE_TZPC, 4, CLK_IGNORE_UNUSED, 0),
GATE(CLK_PCLK_TZPC3, "pclk_tzpc3", "aclk_peris_66",
ENABLE_PCLK_PERIS_SECURE_TZPC, 3, 0, 0),
ENABLE_PCLK_PERIS_SECURE_TZPC, 3, CLK_IGNORE_UNUSED, 0),
GATE(CLK_PCLK_TZPC2, "pclk_tzpc2", "aclk_peris_66",
ENABLE_PCLK_PERIS_SECURE_TZPC, 2, 0, 0),
ENABLE_PCLK_PERIS_SECURE_TZPC, 2, CLK_IGNORE_UNUSED, 0),
GATE(CLK_PCLK_TZPC1, "pclk_tzpc1", "aclk_peris_66",
ENABLE_PCLK_PERIS_SECURE_TZPC, 1, 0, 0),
ENABLE_PCLK_PERIS_SECURE_TZPC, 1, CLK_IGNORE_UNUSED, 0),
GATE(CLK_PCLK_TZPC0, "pclk_tzpc0", "aclk_peris_66",
ENABLE_PCLK_PERIS_SECURE_TZPC, 0, 0, 0),
ENABLE_PCLK_PERIS_SECURE_TZPC, 0, CLK_IGNORE_UNUSED, 0),
/* ENABLE_PCLK_PERIS_SECURE_SECKEY_APBIF */
GATE(CLK_PCLK_SECKEY_APBIF, "pclk_seckey_apbif", "aclk_peris_66",
ENABLE_PCLK_PERIS_SECURE_SECKEY_APBIF, 0, 0, 0),
ENABLE_PCLK_PERIS_SECURE_SECKEY_APBIF, 0, CLK_IGNORE_UNUSED, 0),
/* ENABLE_PCLK_PERIS_SECURE_CHIPID_APBIF */
GATE(CLK_PCLK_CHIPID_APBIF, "pclk_chipid_apbif", "aclk_peris_66",
ENABLE_PCLK_PERIS_SECURE_CHIPID_APBIF, 0, 0, 0),
ENABLE_PCLK_PERIS_SECURE_CHIPID_APBIF, 0, CLK_IGNORE_UNUSED, 0),
/* ENABLE_PCLK_PERIS_SECURE_TOPRTC */
GATE(CLK_PCLK_TOPRTC, "pclk_toprtc", "aclk_peris_66",
@ -1896,11 +1896,11 @@ static struct samsung_gate_clock peris_gate_clks[] __initdata = {
/* ENABLE_SCLK_PERIS_SECURE_SECKEY */
GATE(CLK_SCLK_SECKEY, "sclk_seckey", "oscclk_efuse_common",
ENABLE_SCLK_PERIS_SECURE_SECKEY, 0, 0, 0),
ENABLE_SCLK_PERIS_SECURE_SECKEY, 0, CLK_IGNORE_UNUSED, 0),
/* ENABLE_SCLK_PERIS_SECURE_CHIPID */
GATE(CLK_SCLK_CHIPID, "sclk_chipid", "oscclk_efuse_common",
ENABLE_SCLK_PERIS_SECURE_CHIPID, 0, 0, 0),
ENABLE_SCLK_PERIS_SECURE_CHIPID, 0, CLK_IGNORE_UNUSED, 0),
/* ENABLE_SCLK_PERIS_SECURE_TOPRTC */
GATE(CLK_SCLK_TOPRTC, "sclk_toprtc", "oscclk_efuse_common",