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authorJohn Crispin <john@openwrt.org>2014-04-12 21:21:14 +0000
committerJohn Crispin <john@openwrt.org>2014-04-12 21:21:14 +0000
commit1246dce0b31d3b950e04ab3a6fd466f289510c7c (patch)
tree5a8031c749e5208b4e979aad0f54ebb7841670b3 /package/boot/uboot-lantiq/patches/0005-sf-factor-out-the-flash-address-calculation.patch
parent22916814e3621dd807b0d89485ba3c60cfdf7c10 (diff)
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uboot-lantiq: update to v2013.10
Patches created from tree: git@github.com:danielschwierzeck/u-boot-lantiq.git v2013.10..u-boot-lantiq-v2013.10-openwrt4 Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com> SVN-Revision: 40482
Diffstat (limited to 'package/boot/uboot-lantiq/patches/0005-sf-factor-out-the-flash-address-calculation.patch')
-rw-r--r--package/boot/uboot-lantiq/patches/0005-sf-factor-out-the-flash-address-calculation.patch107
1 files changed, 0 insertions, 107 deletions
diff --git a/package/boot/uboot-lantiq/patches/0005-sf-factor-out-the-flash-address-calculation.patch b/package/boot/uboot-lantiq/patches/0005-sf-factor-out-the-flash-address-calculation.patch
deleted file mode 100644
index 356db59..0000000
--- a/package/boot/uboot-lantiq/patches/0005-sf-factor-out-the-flash-address-calculation.patch
+++ /dev/null
@@ -1,107 +0,0 @@
-From acb2721e1cd2e7488a7b08a4ed590177369a1689 Mon Sep 17 00:00:00 2001
-From: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
-Date: Tue, 6 Nov 2012 19:10:40 +0100
-Subject: sf: factor out the flash address calculation
-
-Signed-off-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
-
---- a/drivers/mtd/spi/spi_flash.c
-+++ b/drivers/mtd/spi/spi_flash.c
-@@ -15,12 +15,22 @@
-
- #include "spi_flash_internal.h"
-
--static void spi_flash_addr(u32 addr, u8 *cmd)
-+static void spi_flash_addr(struct spi_flash *flash, u32 addr, u8 *cmd, u8 *cmd_len)
- {
- /* cmd[0] is actual command */
- cmd[1] = addr >> 16;
- cmd[2] = addr >> 8;
- cmd[3] = addr >> 0;
-+ *cmd_len = 4;
-+}
-+
-+static void spi_flash_page_addr(struct spi_flash *flash, u32 page_addr, u32 byte_addr, u8 *cmd, u8 *cmd_len)
-+{
-+ /* cmd[0] is actual command */
-+ cmd[1] = page_addr >> 8;
-+ cmd[2] = page_addr >> 0;
-+ cmd[3] = byte_addr;
-+ *cmd_len = 4;
- }
-
- static int spi_flash_read_write(struct spi_slave *spi,
-@@ -71,7 +81,7 @@ int spi_flash_cmd_write_multi(struct spi
- unsigned long page_addr, byte_addr, page_size;
- size_t chunk_len, actual;
- int ret;
-- u8 cmd[4];
-+ u8 cmd[4], cmd_len;
-
- page_size = flash->page_size;
- page_addr = offset / page_size;
-@@ -87,9 +97,7 @@ int spi_flash_cmd_write_multi(struct spi
- for (actual = 0; actual < len; actual += chunk_len) {
- chunk_len = min(len - actual, page_size - byte_addr);
-
-- cmd[1] = page_addr >> 8;
-- cmd[2] = page_addr;
-- cmd[3] = byte_addr;
-+ spi_flash_page_addr(flash, page_addr, byte_addr, cmd, &cmd_len);
-
- debug("PP: 0x%p => cmd = { 0x%02x 0x%02x%02x%02x } chunk_len = %zu\n",
- buf + actual, cmd[0], cmd[1], cmd[2], cmd[3], chunk_len);
-@@ -100,7 +108,7 @@ int spi_flash_cmd_write_multi(struct spi
- break;
- }
-
-- ret = spi_flash_cmd_write(flash->spi, cmd, 4,
-+ ret = spi_flash_cmd_write(flash->spi, cmd, cmd_len,
- buf + actual, chunk_len);
- if (ret < 0) {
- debug("SF: write failed\n");
-@@ -138,13 +146,13 @@ int spi_flash_read_common(struct spi_fla
- int spi_flash_cmd_read_fast(struct spi_flash *flash, u32 offset,
- size_t len, void *data)
- {
-- u8 cmd[5];
-+ u8 cmd[5], cmd_len;
-
- cmd[0] = CMD_READ_ARRAY_FAST;
-- spi_flash_addr(offset, cmd);
-- cmd[4] = 0x00;
-+ spi_flash_addr(flash, offset, cmd, &cmd_len);
-+ cmd[cmd_len] = 0x00;
-
-- return spi_flash_read_common(flash, cmd, sizeof(cmd), data, len);
-+ return spi_flash_read_common(flash, cmd, cmd_len + 1, data, len);
- }
-
- int spi_flash_cmd_poll_bit(struct spi_flash *flash, unsigned long timeout,
-@@ -194,7 +202,7 @@ int spi_flash_cmd_erase(struct spi_flash
- {
- u32 start, end, erase_size;
- int ret;
-- u8 cmd[4];
-+ u8 cmd[4], cmd_len;
-
- erase_size = flash->sector_size;
- if (offset % erase_size || len % erase_size) {
-@@ -216,7 +224,7 @@ int spi_flash_cmd_erase(struct spi_flash
- end = start + len;
-
- while (offset < end) {
-- spi_flash_addr(offset, cmd);
-+ spi_flash_addr(flash, offset, cmd, &cmd_len);
- offset += erase_size;
-
- debug("SF: erase %2x %2x %2x %2x (%x)\n", cmd[0], cmd[1],
-@@ -226,7 +234,7 @@ int spi_flash_cmd_erase(struct spi_flash
- if (ret)
- goto out;
-
-- ret = spi_flash_cmd_write(flash->spi, cmd, sizeof(cmd), NULL, 0);
-+ ret = spi_flash_cmd_write(flash->spi, cmd, cmd_len, NULL, 0);
- if (ret)
- goto out;
-