Commit 3f75978b authored by Shawn Guo's avatar Shawn Guo

ARM: imx6q: use common soc revision helpers

It calls imx_set_soc_revision() to set up soc revision in
imx6q_init_revision(), and replaces all the occurrences of
imx6q_revision() with common helper imx_get_soc_revision().
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent bfefdff8
......@@ -300,7 +300,7 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
WARN_ON(!base);
/* Audio/video PLL post dividers do not work on i.MX6q revision 1.0 */
if (cpu_is_imx6q() && imx6q_revision() == IMX_CHIP_REVISION_1_0) {
if (cpu_is_imx6q() && imx_get_soc_revision() == IMX_CHIP_REVISION_1_0) {
post_div_table[1].div = 1;
post_div_table[2].div = 1;
video_div_table[1].div = 1;
......@@ -574,7 +574,8 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
clk_register_clkdev(clk[pll4_post_div], "pll4_post_div", NULL);
clk_register_clkdev(clk[pll4_audio], "pll4_audio", NULL);
if ((imx6q_revision() != IMX_CHIP_REVISION_1_0) || cpu_is_imx6dl()) {
if ((imx_get_soc_revision() != IMX_CHIP_REVISION_1_0) ||
cpu_is_imx6dl()) {
clk_set_parent(clk[ldb_di0_sel], clk[pll5_video_div]);
clk_set_parent(clk[ldb_di1_sel], clk[pll5_video_div]);
}
......
......@@ -73,7 +73,6 @@ extern void mxc_restart(enum reboot_mode, const char *);
extern void mxc_arch_reset_init(void __iomem *);
extern void mxc_arch_reset_init_dt(void);
extern int mx53_revision(void);
extern int imx6q_revision(void);
extern int mx53_display_revision(void);
extern void imx_set_aips(void __iomem *);
extern int mxc_device_init(void);
......
......@@ -38,16 +38,10 @@
#include "cpuidle.h"
#include "hardware.h"
static u32 chip_revision;
int imx6q_revision(void)
{
return chip_revision;
}
static void __init imx6q_init_revision(void)
{
u32 rev = imx_anatop_get_digprog();
u32 chip_revision;
switch (rev & 0xff) {
case 0:
......@@ -64,6 +58,7 @@ static void __init imx6q_init_revision(void)
}
mxc_set_cpu_type(rev >> 16 & 0xff);
imx_set_soc_revision(chip_revision);
}
static void imx6q_restart(enum reboot_mode mode, const char *cmd)
......@@ -191,7 +186,7 @@ static void __init imx6q_1588_init(void)
static void __init imx6q_init_machine(void)
{
imx_print_silicon_rev(cpu_is_imx6dl() ? "i.MX6DL" : "i.MX6Q",
imx6q_revision());
imx_get_soc_revision());
imx6q_enet_phy_init();
......@@ -270,7 +265,7 @@ static void __init imx6q_init_late(void)
* WAIT mode is broken on TO 1.0 and 1.1, so there is no point
* to run cpuidle on them.
*/
if (imx6q_revision() > IMX_CHIP_REVISION_1_1)
if (imx_get_soc_revision() > IMX_CHIP_REVISION_1_1)
imx6q_cpuidle_init();
if (IS_ENABLED(CONFIG_ARM_IMX6Q_CPUFREQ)) {
......
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