diff options
Diffstat (limited to 'recipes/u-boot/u-boot-git/omap3evm/0009-OMAP3517PRE-ALPHA-DDR-size-issue-fixed.patch')
-rw-r--r-- | recipes/u-boot/u-boot-git/omap3evm/0009-OMAP3517PRE-ALPHA-DDR-size-issue-fixed.patch | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/recipes/u-boot/u-boot-git/omap3evm/0009-OMAP3517PRE-ALPHA-DDR-size-issue-fixed.patch b/recipes/u-boot/u-boot-git/omap3evm/0009-OMAP3517PRE-ALPHA-DDR-size-issue-fixed.patch deleted file mode 100644 index 20a4bb1ffb..0000000000 --- a/recipes/u-boot/u-boot-git/omap3evm/0009-OMAP3517PRE-ALPHA-DDR-size-issue-fixed.patch +++ /dev/null @@ -1,125 +0,0 @@ -From 930d9fb1e5971e4012ee081c60b578b83d8dc928 Mon Sep 17 00:00:00 2001 -From: Vaibhav Hiremath <hvaibhav@ti.com> -Date: Mon, 15 Jun 2009 20:59:26 +0530 -Subject: [PATCH 09/16] OMAP3517PRE-ALPHA: DDR size issue fixed. - -U-Boot was printing DDR size as 0, as of now hard-coded it with -macro (defined in include/configs/omap3517evm.h). - -TODO: - - Ideally it should calculate the size baded on EMIF configuration - made by primary bootloader (x-loader). ---- - cpu/arm_cortexa8/omap3/board.c | 13 ++----------- - cpu/arm_cortexa8/omap3/mem.c | 17 +++++++++++++++++ - cpu/arm_cortexa8/omap3/sys_info.c | 5 +++++ - include/configs/omap3517evm.h | 5 +++++ - 4 files changed, 29 insertions(+), 11 deletions(-) - -diff --git a/cpu/arm_cortexa8/omap3/board.c b/cpu/arm_cortexa8/omap3/board.c -index 15834fd..ea94e59 100644 ---- a/cpu/arm_cortexa8/omap3/board.c -+++ b/cpu/arm_cortexa8/omap3/board.c -@@ -275,33 +275,24 @@ void watchdog_init(void) - int dram_init(void) - { - DECLARE_GLOBAL_DATA_PTR; -- unsigned int size0 = 0, size1 = 0; -+ unsigned long size0 = 0, size1 = 0; - u32 btype; - - btype = get_board_type(); - - display_board_info(btype); - -+ size0 = get_sdr_cs_size(CS0); - /* - * If a second bank of DDR is attached to CS1 this is - * where it can be started. Early init code will init - * memory on CS0. - */ - if ((sysinfo.mtype == DDR_COMBO) || (sysinfo.mtype == DDR_STACKED)) { --#if defined (CONFIG_OMAP35XX) -- emif4_init(); -- /* -- * TODO: Need to implement function to calculate -- * DDR size depending on row and coloum size -- */ -- size0 = 128 * 1024 * 1024; --#elif defined (CONFIG_OMAP34XX) - do_sdrc_init(CS1, NOT_EARLY); - make_cs1_contiguous(); - -- size0 = get_sdr_cs_size(CS0); - size1 = get_sdr_cs_size(CS1); --#endif - } - - gd->bd->bi_dram[0].start = PHYS_SDRAM_1; -diff --git a/cpu/arm_cortexa8/omap3/mem.c b/cpu/arm_cortexa8/omap3/mem.c -index 7fb05eb..49047b4 100644 ---- a/cpu/arm_cortexa8/omap3/mem.c -+++ b/cpu/arm_cortexa8/omap3/mem.c -@@ -254,6 +254,23 @@ void do_sdrc_init(u32 cs, u32 early) - writel(0, &sdrc_base->cs[cs].mcfg); - } - -+unsigned long calc_size_from_emif4(int cs) -+{ -+ unsigned int size; -+#if 0 -+ unsigned int reg_pagesize, reg_ebank, reg_ibank, reg_rowsize; -+ -+ /* -+ * TODO: Calculate the DDR size based on EMIF configuration -+ * done by x-loader. -+ */ -+ size = -+#else -+ size = CONFIG_SYS_CS0_SIZE; -+#endif -+ -+ return size; -+} - /******************************************************** - * emif4 _init() - init the emif4 module for DDR access - * - early init routines, called from flash or -diff --git a/cpu/arm_cortexa8/omap3/sys_info.c b/cpu/arm_cortexa8/omap3/sys_info.c -index b385b91..8077ecf 100644 ---- a/cpu/arm_cortexa8/omap3/sys_info.c -+++ b/cpu/arm_cortexa8/omap3/sys_info.c -@@ -107,10 +107,15 @@ u32 get_sdr_cs_size(u32 cs) - { - u32 size; - -+#if defined (CONFIG_OMAP35XX) -+ size = calc_size_from_emif4(cs); -+#elif defined (CONFIG_OMAP34XX) - /* get ram size field */ - size = readl(&sdrc_base->cs[cs].mcfg) >> 8; - size &= 0x3FF; /* remove unwanted bits */ - size *= SZ_2M; /* find size in MB */ -+#endif -+ - return size; - } - -diff --git a/include/configs/omap3517evm.h b/include/configs/omap3517evm.h -index 558538b..c434b71 100644 ---- a/include/configs/omap3517evm.h -+++ b/include/configs/omap3517evm.h -@@ -67,6 +67,11 @@ - /* initial data */ - - /* -+ * DDR size interfaced -+ */ -+#define CONFIG_SYS_CS0_SIZE SZ_256M -+ -+/* - * Hardware drivers - */ - --- -1.6.2.4 - |