diff options
Diffstat (limited to 'recipes/u-boot/u-boot-git/beagleboard/0005-OMAP3-add-entry-for-rev-3.1.2-check-and-display-max-.patch')
-rw-r--r-- | recipes/u-boot/u-boot-git/beagleboard/0005-OMAP3-add-entry-for-rev-3.1.2-check-and-display-max-.patch | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/recipes/u-boot/u-boot-git/beagleboard/0005-OMAP3-add-entry-for-rev-3.1.2-check-and-display-max-.patch b/recipes/u-boot/u-boot-git/beagleboard/0005-OMAP3-add-entry-for-rev-3.1.2-check-and-display-max-.patch deleted file mode 100644 index f00f3fe763..0000000000 --- a/recipes/u-boot/u-boot-git/beagleboard/0005-OMAP3-add-entry-for-rev-3.1.2-check-and-display-max-.patch +++ /dev/null @@ -1,105 +0,0 @@ -From 13ed8be9848adff30bcfdcbe16bce3d2c6bb02f1 Mon Sep 17 00:00:00 2001 -From: Steve Sakoman <steve@sakoman.com> -Date: Wed, 3 Feb 2010 12:26:30 -0800 -Subject: [PATCH 05/50] OMAP3: add entry for rev 3.1.2, check and display max cpu clock for rev > 3.0 - ---- - cpu/arm_cortexa8/omap3/sys_info.c | 24 ++++++++++++++++++++++-- - include/asm-arm/arch-omap3/cpu.h | 8 +++++++- - include/asm-arm/arch-omap3/omap3.h | 3 ++- - 3 files changed, 31 insertions(+), 4 deletions(-) - -diff --git a/cpu/arm_cortexa8/omap3/sys_info.c b/cpu/arm_cortexa8/omap3/sys_info.c -index 08fb32e..e227f67 100644 ---- a/cpu/arm_cortexa8/omap3/sys_info.c -+++ b/cpu/arm_cortexa8/omap3/sys_info.c -@@ -39,7 +39,10 @@ static char *rev_s[CPU_3XX_MAX_REV] = { - "2.0", - "2.1", - "3.0", -- "3.1"}; -+ "3.1", -+ "UNKNOWN", -+ "UNKNOWN", -+ "3.1.2"}; - - /***************************************************************** - * dieid_num_r(void) - read and set die ID -@@ -104,6 +107,16 @@ u32 get_cpu_rev(void) - } - } - -+/***************************************************************** -+ * get_sku_id(void) - read sku_id to get info on max clock rate -+ *****************************************************************/ -+u32 get_sku_id(void) -+{ -+ struct ctrl_id *id_base = (struct ctrl_id *)OMAP34XX_ID_L4_IO_BASE; -+ return (readl(&id_base->sku_id) & SKUID_CLK_MASK); -+} -+ -+ - /**************************************************** - * is_mem_sdr() - return 1 if mem type in use is SDR - ****************************************************/ -@@ -291,9 +304,16 @@ int print_cpuinfo (void) - sec_s = "?"; - } - -- printf("OMAP%s-%s ES%s, CPU-OPP2 L3-165MHz\n", -+ printf("OMAP%s-%s ES%s, CPU-OPP2, L3-165MHz, ", - cpu_s, sec_s, rev_s[get_cpu_rev()]); - -+ printf("Max clock-"); -+ if ((get_cpu_rev() >= CPU_3XX_ES31) && (get_sku_id() == SKUID_CLK_720MHZ)) -+ printf("720Mhz\n"); -+ else printf("600Mhz\n"); -+ -+ -+ - return 0; - } - #endif /* CONFIG_DISPLAY_CPUINFO */ -diff --git a/include/asm-arm/arch-omap3/cpu.h b/include/asm-arm/arch-omap3/cpu.h -index aa8de32..f769571 100644 ---- a/include/asm-arm/arch-omap3/cpu.h -+++ b/include/asm-arm/arch-omap3/cpu.h -@@ -72,7 +72,8 @@ struct ctrl_id { - u8 res1[0x4]; - u32 idcode; /* 0x04 */ - u32 prod_id; /* 0x08 */ -- u8 res2[0x0C]; -+ u32 sku_id; /* 0x0c */ -+ u8 res2[0x08]; - u32 die_id_0; /* 0x18 */ - u32 die_id_1; /* 0x1C */ - u32 die_id_2; /* 0x20 */ -@@ -89,6 +90,11 @@ struct ctrl_id { - #define HS_DEVICE 0x2 - #define GP_DEVICE 0x3 - -+/* device speed */ -+#define SKUID_CLK_MASK 0xf -+#define SKUID_CLK_600MHZ 0x0 -+#define SKUID_CLK_720MHZ 0x8 -+ - #define GPMC_BASE (OMAP34XX_GPMC_BASE) - #define GPMC_CONFIG_CS0 0x60 - #define GPMC_CONFIG_CS0_BASE (GPMC_BASE + GPMC_CONFIG_CS0) -diff --git a/include/asm-arm/arch-omap3/omap3.h b/include/asm-arm/arch-omap3/omap3.h -index 12815f6..1349b8b 100644 ---- a/include/asm-arm/arch-omap3/omap3.h -+++ b/include/asm-arm/arch-omap3/omap3.h -@@ -176,7 +176,8 @@ struct gpio { - #define CPU_3XX_ES21 2 - #define CPU_3XX_ES30 3 - #define CPU_3XX_ES31 4 --#define CPU_3XX_MAX_REV (CPU_3XX_ES31 + 1) -+#define CPU_3XX_ES312 7 -+#define CPU_3XX_MAX_REV 8 - - #define CPU_3XX_ID_SHIFT 28 - --- -1.6.6.1 - |