diff options
Diffstat (limited to 'recipes/u-boot/u-boot-omap3beagleboard-1.1.4/500mhz-l2enable.patch')
| -rw-r--r-- | recipes/u-boot/u-boot-omap3beagleboard-1.1.4/500mhz-l2enable.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/recipes/u-boot/u-boot-omap3beagleboard-1.1.4/500mhz-l2enable.patch b/recipes/u-boot/u-boot-omap3beagleboard-1.1.4/500mhz-l2enable.patch new file mode 100644 index 0000000000..0dce8f7904 --- /dev/null +++ b/recipes/u-boot/u-boot-omap3beagleboard-1.1.4/500mhz-l2enable.patch @@ -0,0 +1,42 @@ +--- u-boot.orig/board/omap3530beagle/clock.c ++++ u-boot/board/omap3530beagle/clock.c +@@ -167,7 +167,7 @@ void prcm_init(void) + /* Getting the base address of Core DPLL param table*/ + dpll_param_p = (dpll_param *)get_core_dpll_param(); + /* Moving it to the right sysclk and ES rev base */ +- dpll_param_p = dpll_param_p + 2*clk_index + sil_index; ++ dpll_param_p = dpll_param_p + 3*clk_index + sil_index; + if(xip_safe){ + /* CORE DPLL */ + /* sr32(CM_CLKSEL2_EMU) set override to work when asleep */ +@@ -254,7 +254,7 @@ void prcm_init(void) + /* Getting the base address to MPU DPLL param table*/ + dpll_param_p = (dpll_param *)get_mpu_dpll_param(); + /* Moving it to the right sysclk and ES rev base */ +- dpll_param_p = dpll_param_p + 2*clk_index + sil_index; ++ dpll_param_p = dpll_param_p + 3*clk_index + sil_index; + /* MPU DPLL (unlocked already) */ + sr32(CM_CLKSEL2_PLL_MPU, 0, 5, dpll_param_p->m2); /* Set M2 */ + sr32(CM_CLKSEL1_PLL_MPU, 8, 11, dpll_param_p->m); /* Set M */ +@@ -266,7 +266,7 @@ void prcm_init(void) + /* Getting the base address to IVA DPLL param table*/ + dpll_param_p = (dpll_param *)get_iva_dpll_param(); + /* Moving it to the right sysclk and ES rev base */ +- dpll_param_p = dpll_param_p + 2*clk_index + sil_index; ++ dpll_param_p = dpll_param_p + 3*clk_index + sil_index; + /* IVA DPLL (set to 12*20=240MHz) */ + sr32(CM_CLKEN_PLL_IVA2, 0, 3, PLL_STOP); + wait_on_value(BIT0, 0, CM_IDLEST_PLL_IVA2, LDELAY); +--- u-boot_1_1_4_beagle.orig/cpu/omap3/cpu.c ++++ u-boot_1_1_4_beagle/cpu/omap3/cpu.c +@@ -129,9 +129,7 @@ int cleanup_before_linux (void) + + /* invalidate I-cache */ + arm_cache_flush(); +-#ifndef CONFIG_L2_OFF +- /* turn off L2 cache */ +- l2cache_disable(); ++#ifndef CONFIG_L2_OFF + /* invalidate L2 cache also */ + v7_flush_dcache_all(get_device_type()); + #endif |