enable the OPP tables for 3630 platforms: SDP3630, zoom3.
NOTE: This needs the corresponding clockframework changes.
Currently this dumps the following on OPP transitions on SDP3630:
[<c002d734>] (dump_backtrace+0x0/0x110) from [<c02c9698>] (dump_stack+0x18/0x1c)
r7:00000000 r6:c003bff8 r5:c034a227 r4:00000309
[<c02c9680>] (dump_stack+0x0/0x1c) from [<c0052f24>]
(warn_slowpath_common+0x50/0x68)
[<c0052ed4>] (warn_slowpath_common+0x0/0x68) from [<c0052f54>]
(warn_slowpath_null+0x18/0x1c)
r7:c7801000 r6:0f7f4900 r5:80000013 r4:00000000
[<c0052f3c>] (warn_slowpath_null+0x0/0x1c) from [<c003bff8>]
(omap3_noncore_dpll_set_rate+0x294/0x2d8)
[<c003bd64>] (omap3_noncore_dpll_set_rate+0x0/0x2d8) from [<c0036e24>]
(omap2_clk_set_rate+0x28/0x34)
[<c0036dfc>] (omap2_clk_set_rate+0x0/0x34) from [<c003ecec>]
(clk_set_rate+0x54/0xb8)
[<c003ec98>] (clk_set_rate+0x0/0xb8) from [<c003c750>] (program_opp+0x120/0x228)
r7:c7801000 r6:00000000 r5:c03c9fe0 r4:c03c9fd8
[<c003c630>] (program_opp+0x0/0x228) from [<c003c990>]
(resource_set_opp_level+0x138/0x1b0)
[<c003c858>] (resource_set_opp_level+0x0/0x1b0) from [<c0038534>]
(vdd_opp_store+0x148/0x17c)
[<c00383ec>] (vdd_opp_store+0x0/0x17c) from [<c01b39dc>]
(kobj_attr_store+0x20/0x24)
r7:c7833740 r6:c794bec0 r5:c78c8960 r4:00000001
[<c01b39bc>] (kobj_attr_store+0x0/0x24) from [<c0102c3c>]
(sysfs_write_file+0x110/0x144)
[<c0102b2c>] (sysfs_write_file+0x0/0x144) from [<c00b2f90>]
(vfs_write+0xb8/0x164)
[<c00b2ed8>] (vfs_write+0x0/0x164) from [<c00b3100>] (sys_write+0x44/0x70)
r8:40000000 r7:00000001 r6:c783de00 r5:00000000 r4:00000000
[<c00b30bc>] (sys_write+0x0/0x70) from [<c0029f80>] (ret_fast_syscall+0x0/0x2c)
r8:c002a104 r7:00000004 r6:001d7918 r5:40000000 r4:00000001
Signed-off-by: Nishanth Menon <n...@ti.com>
---
arch/arm/mach-omap2/board-3630sdp.c | 9 ++++++++-
arch/arm/mach-omap2/board-zoom3.c | 9 ++++++++-
2 files changed, 16 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-omap2/board-3630sdp.c
b/arch/arm/mach-omap2/board-3630sdp.c
index 185f48d..7a429db 100755
--- a/arch/arm/mach-omap2/board-3630sdp.c
+++ b/arch/arm/mach-omap2/board-3630sdp.c
@@ -24,6 +24,8 @@
#include <mach/board-zoom.h>
#include "sdram-hynix-h8mbx00u0mer-0em.h"
+#include "pm.h"
+#include "omap3-opp.h"
#if defined(CONFIG_SMC91X) || defined(CONFIG_SMC91X_MODULE)
@@ -76,9 +78,14 @@ static void __init omap_sdp_init_irq(void)
{
omap_board_config = sdp_config;
omap_board_config_size = ARRAY_SIZE(sdp_config);
+
+ omap3_pm_init_opp_table();
+ /* TODO: Add RET, OFF, cpu_idle params */
+
omap2_init_common_hw(h8mbx00u0mer0em_sdrc_params,
h8mbx00u0mer0em_sdrc_params,
- NULL, NULL, NULL);
+ omap3_mpu_rate_table, omap3_dsp_rate_table,
+ omap3_l3_rate_table);
omap_init_irq();
omap_gpio_init();
}
diff --git a/arch/arm/mach-omap2/board-zoom3.c
b/arch/arm/mach-omap2/board-zoom3.c
index fe97324..0574811 100644
--- a/arch/arm/mach-omap2/board-zoom3.c
+++ b/arch/arm/mach-omap2/board-zoom3.c
@@ -22,6 +22,8 @@
#include <plat/board.h>
#include "sdram-hynix-h8mbx00u0mer-0em.h"
+#include "pm.h"
+#include "omap3-opp.h"
static void __init omap_zoom_map_io(void)
{
@@ -36,9 +38,14 @@ static void __init omap_zoom_init_irq(void)
{
omap_board_config = zoom_config;
omap_board_config_size = ARRAY_SIZE(zoom_config);
+
+ omap3_pm_init_opp_table();
+ /* TODO: Add RET, OFF, cpu_idle params */
+
omap2_init_common_hw(h8mbx00u0mer0em_sdrc_params,
h8mbx00u0mer0em_sdrc_params,
- NULL, NULL, NULL);
+ omap3_mpu_rate_table, omap3_dsp_rate_table,
+ omap3_l3_rate_table);
omap_init_irq();
omap_gpio_init();
}
--
1.6.3.3
--
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